=============================================================================== 4000a534 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000a534: 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; 4000a538: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000a53c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a540: 80 a0 60 07 cmp %g1, 7 4000a544: 18 80 00 0a bgu 4000a56c <== NEVER TAKEN 4000a548: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a54c: 83 28 60 02 sll %g1, 2, %g1 4000a550: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a554: 86 10 e1 14 or %g3, 0x114, %g3 ! 4000a514 4000a558: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000a55c: 81 c0 40 00 jmp %g1 4000a560: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000a564: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000a568: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a56c: 81 c3 e0 08 retl 4000a570: 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; 4000a574: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000a578: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a57c: 81 c3 e0 08 retl 4000a580: 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; 4000a584: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a588: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400151bc 4000a58c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a590: 81 c3 e0 08 retl 4000a594: 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; 4000a598: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000a59c: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000a5a0: 81 c3 e0 08 retl 4000a5a4: 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; 4000a5a8: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a5ac: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001514c 4000a5b0: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a5b4: 81 c3 e0 08 retl 4000a5b8: 90 10 20 00 clr %o0 =============================================================================== 4000a2cc : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a2cc: 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(); 4000a2d0: 40 00 04 4d call 4000b404 4000a2d4: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000a2d8: 91 2a 20 10 sll %o0, 0x10, %o0 4000a2dc: 91 32 20 10 srl %o0, 0x10, %o0 4000a2e0: 80 a2 20 00 cmp %o0, 0 4000a2e4: 32 80 00 0b bne,a 4000a310 4000a2e8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000a2ec: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000a2f0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000a2f4: 90 07 bf f8 add %fp, -8, %o0 4000a2f8: 7f ff e1 24 call 40002788 4000a2fc: 92 10 20 00 clr %o1 4000a300: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000a304: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000a308: 81 c7 e0 08 ret 4000a30c: 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 ) ) 4000a310: 80 a0 40 08 cmp %g1, %o0 4000a314: 22 bf ff f7 be,a 4000a2f0 4000a318: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000a31c: 40 00 13 65 call 4000f0b0 <__errno> 4000a320: b0 10 3f ff mov -1, %i0 4000a324: 82 10 20 01 mov 1, %g1 4000a328: c2 22 00 00 st %g1, [ %o0 ] 4000a32c: 81 c7 e0 08 ret 4000a330: 81 e8 00 00 restore =============================================================================== 4000a3a0 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000a3a0: 9d e3 bf a0 save %sp, -96, %sp 4000a3a4: 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 ) 4000a3a8: 80 a0 60 00 cmp %g1, 0 4000a3ac: 02 80 00 2e be 4000a464 <== NEVER TAKEN 4000a3b0: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000a3b4: 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; 4000a3b8: 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 && 4000a3bc: 80 a6 60 07 cmp %i1, 7 4000a3c0: 02 80 00 2b be 4000a46c 4000a3c4: 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 ); 4000a3c8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000a3cc: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 40015ad8 4000a3d0: 90 10 00 19 mov %i1, %o0 4000a3d4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000a3d8: 92 10 00 1a mov %i2, %o1 4000a3dc: 7f ff ff d6 call 4000a334 4000a3e0: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000a3e4: b0 92 20 00 orcc %o0, 0, %i0 4000a3e8: 02 80 00 1f be 4000a464 4000a3ec: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000a3f0: 02 80 00 10 be 4000a430 4000a3f4: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000a3f8: 02 80 00 2a be 4000a4a0 4000a3fc: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000a400: 02 80 00 28 be 4000a4a0 4000a404: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000a408: 02 80 00 21 be 4000a48c 4000a40c: 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 ) { 4000a410: 02 80 00 27 be 4000a4ac 4000a414: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000a418: 02 80 00 29 be 4000a4bc 4000a41c: 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 ) { 4000a420: 22 80 00 09 be,a 4000a444 <== ALWAYS TAKEN 4000a424: 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; 4000a428: 10 80 00 08 b 4000a448 <== NOT EXECUTED 4000a42c: 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 ); 4000a430: 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 ); 4000a434: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a438: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000a43c: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000a440: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000a444: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a448: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a44c: 82 00 60 01 inc %g1 4000a450: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a454: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a458: 90 04 60 50 add %l1, 0x50, %o0 4000a45c: 7f ff f1 c0 call 40006b5c <_Chain_Append> 4000a460: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a464: 81 c7 e0 08 ret 4000a468: 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 && 4000a46c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a470: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a474: 82 10 60 c4 or %g1, 0xc4, %g1 ! 400150c4 4000a478: 80 a0 80 01 cmp %g2, %g1 4000a47c: 12 bf ff d4 bne 4000a3cc 4000a480: 03 10 00 56 sethi %hi(0x40015800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a484: 81 c7 e0 08 ret 4000a488: 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; 4000a48c: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000a490: 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; 4000a494: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000a498: 10 bf ff eb b 4000a444 4000a49c: 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; 4000a4a0: c2 07 00 00 ld [ %i4 ], %g1 4000a4a4: 10 bf ff e8 b 4000a444 4000a4a8: 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; 4000a4ac: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a4b0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000a4b4: 10 bf ff e4 b 4000a444 4000a4b8: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000a4bc: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a4c0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000a4c4: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000a4c8: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000a4cc: 10 bf ff de b 4000a444 4000a4d0: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000a4d4 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000a4d4: 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) ); 4000a4d8: 90 10 20 01 mov 1, %o0 4000a4dc: 13 10 00 53 sethi %hi(0x40014c00), %o1 4000a4e0: 15 00 00 10 sethi %hi(0x4000), %o2 4000a4e4: 92 12 60 e0 or %o1, 0xe0, %o1 4000a4e8: 7f ff ff 93 call 4000a334 4000a4ec: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000a4f0: 80 a2 20 00 cmp %o0, 0 4000a4f4: 02 80 00 06 be 4000a50c <== NEVER TAKEN 4000a4f8: 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 ); 4000a4fc: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a500: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000a504: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000a508: 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; } 4000a50c: 81 c7 e0 08 ret 4000a510: 91 e8 00 08 restore %g0, %o0, %o0 4000a514: 40 00 a5 6c call 40033ac4 <__end+0x1cb94> <== NOT EXECUTED 4000a518: 40 00 a5 64 call 40033aa8 <__end+0x1cb78> <== NOT EXECUTED 4000a51c: 40 00 a5 a8 call 40033bbc <__end+0x1cc8c> <== NOT EXECUTED 4000a520: 40 00 a5 84 call 40033b30 <__end+0x1cc00> <== NOT EXECUTED 4000a524: 40 00 a5 84 call 40033b34 <__end+0x1cc04> <== NOT EXECUTED 4000a528: 40 00 a5 74 call 40033af8 <__end+0x1cbc8> <== NOT EXECUTED 4000a52c: 40 00 a5 74 call 40033afc <__end+0x1cbcc> <== NOT EXECUTED 4000a530: 40 00 a5 98 call 40033b90 <__end+0x1cc60> <== NOT EXECUTED =============================================================================== 40004c4c : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40004c4c: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 40004c50: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40004c54: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40004c58: 80 a5 00 10 cmp %l4, %l0 40004c5c: 02 80 00 1e be 40004cd4 40004c60: 27 10 00 95 sethi %hi(0x40025400), %l3 40004c64: 2b 10 00 9b sethi %hi(0x40026c00), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40004c68: a6 14 e3 38 or %l3, 0x338, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40004c6c: 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++ ) 40004c70: 80 a6 60 00 cmp %i1, 0 40004c74: 06 80 00 0e bl 40004cac <== NEVER TAKEN 40004c78: 01 00 00 00 nop 40004c7c: a2 10 20 00 clr %l1 ! 0 40004c80: a4 15 63 c8 or %l5, 0x3c8, %l2 fprintf(stdout, "...." ); 40004c84: c2 04 80 00 ld [ %l2 ], %g1 40004c88: 90 10 00 13 mov %l3, %o0 40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40004c90: 92 10 20 01 mov 1, %o1 40004c94: 40 00 3f 9c call 40014b04 40004c98: 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++ ) 40004c9c: a2 04 60 01 inc %l1 40004ca0: 80 a6 40 11 cmp %i1, %l1 40004ca4: 36 bf ff f9 bge,a 40004c88 40004ca8: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40004cac: 7f ff ff a1 call 40004b30 40004cb0: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40004cb4: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 40004cb8: 80 a0 60 01 cmp %g1, 1 40004cbc: 22 80 00 08 be,a 40004cdc 40004cc0: 90 10 00 14 mov %l4, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004cc4: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40004cc8: 80 a5 00 10 cmp %l4, %l0 40004ccc: 12 bf ff ea bne 40004c74 40004cd0: 80 a6 60 00 cmp %i1, 0 40004cd4: 81 c7 e0 08 ret 40004cd8: 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 ); 40004cdc: 7f ff ff dc call 40004c4c 40004ce0: 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 ) { 40004ce4: 10 bf ff f9 b 40004cc8 40004ce8: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 4000a6bc : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000a6bc: 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 ) ) { 4000a6c0: 80 8e bf f8 btst -8, %i2 4000a6c4: 12 80 00 9f bne 4000a940 <== NEVER TAKEN 4000a6c8: 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; 4000a6cc: 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; 4000a6d0: a2 10 20 00 clr %l1 4000a6d4: a6 07 bf d8 add %fp, -40, %l3 4000a6d8: 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 ) 4000a6dc: 2b 10 00 56 sethi %hi(0x40015800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000a6e0: 90 04 00 11 add %l0, %l1, %o0 4000a6e4: 92 10 00 19 mov %i1, %o1 4000a6e8: 94 10 00 13 mov %l3, %o2 4000a6ec: 40 00 02 30 call 4000afac 4000a6f0: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a6f4: 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 ); 4000a6f8: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a6fc: 80 a0 60 00 cmp %g1, 0 4000a700: 02 80 00 5a be 4000a868 <== NEVER TAKEN 4000a704: 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; 4000a708: 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 ) 4000a70c: 80 a2 20 00 cmp %o0, 0 4000a710: 12 80 00 11 bne 4000a754 4000a714: 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 ) { 4000a718: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a71c: 80 a0 a0 01 cmp %g2, 1 4000a720: 22 80 00 71 be,a 4000a8e4 4000a724: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a728: 7f ff ff 83 call 4000a534 4000a72c: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a730: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a734: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a738: 7f ff ff a1 call 4000a5bc 4000a73c: 90 10 00 1b mov %i3, %o0 4000a740: 80 a2 20 00 cmp %o0, 0 4000a744: 02 80 00 79 be 4000a928 4000a748: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a74c: 81 c7 e0 08 ret 4000a750: 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 ) 4000a754: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a758: 80 a0 a0 01 cmp %g2, 1 4000a75c: 02 80 00 3c be 4000a84c 4000a760: 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 ) { 4000a764: 80 a5 a0 03 cmp %l6, 3 4000a768: 02 80 00 0b be 4000a794 4000a76c: a4 10 00 01 mov %g1, %l2 4000a770: 80 a5 a0 04 cmp %l6, 4 4000a774: 02 80 00 30 be 4000a834 4000a778: 80 a5 a0 02 cmp %l6, 2 4000a77c: 02 80 00 1b be 4000a7e8 4000a780: 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) ) { 4000a784: 12 bf ff d8 bne 4000a6e4 <== ALWAYS TAKEN 4000a788: 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 ) { 4000a78c: 10 bf ff e4 b 4000a71c <== NOT EXECUTED 4000a790: 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 ) { 4000a794: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a798: 80 a0 60 03 cmp %g1, 3 4000a79c: 02 80 00 39 be 4000a880 4000a7a0: 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 ) { 4000a7a4: 02 80 00 73 be 4000a970 4000a7a8: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a7ac: 80 a0 60 01 cmp %g1, 1 4000a7b0: 12 80 00 6a bne 4000a958 4000a7b4: 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 ) { 4000a7b8: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000a7bc: 80 a0 60 00 cmp %g1, 0 4000a7c0: 32 80 00 4d bne,a 4000a8f4 4000a7c4: 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 ); 4000a7c8: 90 10 00 12 mov %l2, %o0 4000a7cc: 40 00 01 d6 call 4000af24 4000a7d0: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000a7d4: a4 92 20 00 orcc %o0, 0, %l2 4000a7d8: 02 80 00 24 be 4000a868 4000a7dc: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000a7e0: 10 bf ff c0 b 4000a6e0 4000a7e4: 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 ) 4000a7e8: c4 05 62 d8 ld [ %l5 + 0x2d8 ], %g2 4000a7ec: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000a7f0: 80 a0 80 01 cmp %g2, %g1 4000a7f4: 02 bf ff bc be 4000a6e4 4000a7f8: 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) { 4000a7fc: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a800: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000a804: 80 a0 c0 01 cmp %g3, %g1 4000a808: 22 80 00 24 be,a 4000a898 4000a80c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000a810: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000a814: 80 a4 a0 00 cmp %l2, 0 4000a818: 32 bf ff b3 bne,a 4000a6e4 4000a81c: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a820: 40 00 12 24 call 4000f0b0 <__errno> 4000a824: b0 10 3f ff mov -1, %i0 4000a828: ec 22 00 00 st %l6, [ %o0 ] 4000a82c: 81 c7 e0 08 ret 4000a830: 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 ); 4000a834: 40 00 12 1f call 4000f0b0 <__errno> 4000a838: b0 10 3f ff mov -1, %i0 4000a83c: 82 10 20 5b mov 0x5b, %g1 4000a840: c2 22 00 00 st %g1, [ %o0 ] 4000a844: 81 c7 e0 08 ret 4000a848: 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 ) ) 4000a84c: 7f ff ff 5c call 4000a5bc 4000a850: 92 10 20 01 mov 1, %o1 4000a854: 80 a2 20 00 cmp %o0, 0 4000a858: 02 80 00 4e be 4000a990 4000a85c: 01 00 00 00 nop 4000a860: 10 bf ff c1 b 4000a764 4000a864: 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 ); 4000a868: 40 00 12 12 call 4000f0b0 <__errno> 4000a86c: b0 10 3f ff mov -1, %i0 4000a870: 82 10 20 02 mov 2, %g1 4000a874: c2 22 00 00 st %g1, [ %o0 ] 4000a878: 81 c7 e0 08 ret 4000a87c: 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 ); 4000a880: 90 10 00 1b mov %i3, %o0 4000a884: 7f ff ff 79 call 4000a668 4000a888: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000a88c: e4 06 c0 00 ld [ %i3 ], %l2 4000a890: 10 bf ff c7 b 4000a7ac 4000a894: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a898: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000a89c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000a8a0: 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]), 4000a8a4: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a8a8: 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]), 4000a8ac: c2 00 c0 00 ld [ %g3 ], %g1 4000a8b0: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a8b4: c4 26 c0 00 st %g2, [ %i3 ] 4000a8b8: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000a8bc: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000a8c0: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000a8c4: 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], 4000a8c8: 90 04 00 08 add %l0, %o0, %o0 4000a8cc: 92 06 40 09 add %i1, %o1, %o1 4000a8d0: 94 10 00 1a mov %i2, %o2 4000a8d4: 9f c0 40 00 call %g1 4000a8d8: 96 10 00 1b mov %i3, %o3 4000a8dc: 81 c7 e0 08 ret 4000a8e0: 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 ) { 4000a8e4: 80 a0 60 00 cmp %g1, 0 4000a8e8: 02 bf ff 90 be 4000a728 4000a8ec: 01 00 00 00 nop 4000a8f0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000a8f4: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000a8f8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000a8fc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000a900: 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], 4000a904: d2 07 bf fc ld [ %fp + -4 ], %o1 4000a908: c2 00 80 00 ld [ %g2 ], %g1 4000a90c: 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 ) { 4000a910: d8 26 c0 00 st %o4, [ %i3 ] 4000a914: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000a918: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000a91c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000a920: 10 bf ff ea b 4000a8c8 4000a924: 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 ); 4000a928: 40 00 11 e2 call 4000f0b0 <__errno> 4000a92c: b0 10 3f ff mov -1, %i0 4000a930: 82 10 20 0d mov 0xd, %g1 4000a934: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a938: 81 c7 e0 08 ret 4000a93c: 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 ); 4000a940: 40 00 11 dc call 4000f0b0 <__errno> <== NOT EXECUTED 4000a944: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a948: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000a94c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a950: 81 c7 e0 08 ret <== NOT EXECUTED 4000a954: 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 ); 4000a958: 40 00 11 d6 call 4000f0b0 <__errno> 4000a95c: b0 10 3f ff mov -1, %i0 4000a960: 82 10 20 14 mov 0x14, %g1 4000a964: c2 22 00 00 st %g1, [ %o0 ] 4000a968: 81 c7 e0 08 ret 4000a96c: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000a970: 40 00 00 0e call 4000a9a8 4000a974: 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; 4000a978: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000a97c: 80 a2 3f ff cmp %o0, -1 4000a980: 02 bf ff 73 be 4000a74c <== NEVER TAKEN 4000a984: 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; 4000a988: 10 bf ff 89 b 4000a7ac 4000a98c: 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 ); 4000a990: 40 00 11 c8 call 4000f0b0 <__errno> 4000a994: b0 10 3f ff mov -1, %i0 4000a998: 82 10 20 0d mov 0xd, %g1 4000a99c: c2 22 00 00 st %g1, [ %o0 ] 4000a9a0: 81 c7 e0 08 ret 4000a9a4: 81 e8 00 00 restore =============================================================================== 4000ab14 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000ab14: 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; 4000ab18: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000ab1c: 90 10 00 18 mov %i0, %o0 4000ab20: 40 00 15 22 call 4000ffa8 4000ab24: 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; 4000ab28: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000ab2c: a4 10 00 08 mov %o0, %l2 4000ab30: a8 07 bf d8 add %fp, -40, %l4 4000ab34: 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 ) 4000ab38: 2d 10 00 56 sethi %hi(0x40015800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000ab3c: 92 10 00 12 mov %l2, %o1 4000ab40: 90 04 40 13 add %l1, %l3, %o0 4000ab44: 94 10 00 14 mov %l4, %o2 4000ab48: 40 00 01 19 call 4000afac 4000ab4c: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000ab50: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000ab54: 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 ); 4000ab58: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000ab5c: 80 a0 60 00 cmp %g1, 0 4000ab60: 02 80 00 78 be 4000ad40 <== NEVER TAKEN 4000ab64: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000ab68: 80 a2 20 00 cmp %o0, 0 4000ab6c: 32 80 00 08 bne,a 4000ab8c 4000ab70: 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 ); 4000ab74: 40 00 11 4f call 4000f0b0 <__errno> 4000ab78: b0 10 3f ff mov -1, %i0 4000ab7c: 82 10 20 11 mov 0x11, %g1 4000ab80: c2 22 00 00 st %g1, [ %o0 ] 4000ab84: 81 c7 e0 08 ret 4000ab88: 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 ) 4000ab8c: 80 a0 a0 01 cmp %g2, 1 4000ab90: 02 80 00 65 be 4000ad24 4000ab94: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000ab98: 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 ) { 4000ab9c: 80 a5 e0 02 cmp %l7, 2 4000aba0: 02 80 00 31 be 4000ac64 4000aba4: a0 10 00 01 mov %g1, %l0 4000aba8: 80 a5 e0 02 cmp %l7, 2 4000abac: 08 80 00 0d bleu 4000abe0 4000abb0: 80 a5 e0 00 cmp %l7, 0 4000abb4: 80 a5 e0 03 cmp %l7, 3 4000abb8: 02 80 00 12 be 4000ac00 4000abbc: 80 a5 e0 04 cmp %l7, 4 4000abc0: 12 bf ff e0 bne 4000ab40 <== NEVER TAKEN 4000abc4: 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 ); 4000abc8: 40 00 11 3a call 4000f0b0 <__errno> 4000abcc: b0 10 3f ff mov -1, %i0 4000abd0: 82 10 20 5b mov 0x5b, %g1 4000abd4: c2 22 00 00 st %g1, [ %o0 ] 4000abd8: 81 c7 e0 08 ret 4000abdc: 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 ) { 4000abe0: 12 bf ff d8 bne 4000ab40 <== ALWAYS TAKEN 4000abe4: 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 ); 4000abe8: 40 00 11 32 call 4000f0b0 <__errno> <== NOT EXECUTED 4000abec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000abf0: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000abf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000abf8: 81 c7 e0 08 ret <== NOT EXECUTED 4000abfc: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000ac00: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ac04: 80 a0 60 03 cmp %g1, 3 4000ac08: 02 80 00 7f be 4000ae04 4000ac0c: 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 ) { 4000ac10: 02 80 00 7e be 4000ae08 4000ac14: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000ac18: 80 a4 20 00 cmp %l0, 0 4000ac1c: 02 80 00 67 be 4000adb8 <== NEVER TAKEN 4000ac20: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000ac24: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000ac28: 80 a0 60 01 cmp %g1, 1 4000ac2c: 12 80 00 63 bne 4000adb8 4000ac30: 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 ) { 4000ac34: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000ac38: 80 a0 60 00 cmp %g1, 0 4000ac3c: 32 80 00 65 bne,a 4000add0 4000ac40: 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 ); 4000ac44: 90 10 00 10 mov %l0, %o0 4000ac48: 40 00 00 b7 call 4000af24 4000ac4c: 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 ) 4000ac50: a0 92 20 00 orcc %o0, 0, %l0 4000ac54: 02 80 00 17 be 4000acb0 4000ac58: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000ac5c: 10 bf ff b8 b 4000ab3c 4000ac60: 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 ) 4000ac64: c4 05 a2 d8 ld [ %l6 + 0x2d8 ], %g2 4000ac68: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000ac6c: 80 a0 40 02 cmp %g1, %g2 4000ac70: 02 bf ff b4 be 4000ab40 4000ac74: 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){ 4000ac78: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000ac7c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000ac80: 80 a0 40 03 cmp %g1, %g3 4000ac84: 22 80 00 35 be,a 4000ad58 4000ac88: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000ac8c: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000ac90: 80 a4 20 00 cmp %l0, 0 4000ac94: 32 bf ff ab bne,a 4000ab40 4000ac98: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000ac9c: 40 00 11 05 call 4000f0b0 <__errno> 4000aca0: b0 10 3f ff mov -1, %i0 4000aca4: ee 22 00 00 st %l7, [ %o0 ] 4000aca8: 81 c7 e0 08 ret 4000acac: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000acb0: 82 24 c0 01 sub %l3, %g1, %g1 4000acb4: 82 04 40 01 add %l1, %g1, %g1 4000acb8: 10 80 00 07 b 4000acd4 4000acbc: 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 ] ) ) 4000acc0: 7f ff e2 56 call 40003618 4000acc4: a6 04 e0 01 inc %l3 4000acc8: 80 a2 20 00 cmp %o0, 0 4000accc: 02 80 00 1d be 4000ad40 4000acd0: 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++) { 4000acd4: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000acd8: 91 2a 20 18 sll %o0, 0x18, %o0 4000acdc: 80 a2 20 00 cmp %o0, 0 4000ace0: 12 bf ff f8 bne 4000acc0 4000ace4: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000ace8: 7f ff fe 13 call 4000a534 4000acec: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000acf0: c2 06 40 00 ld [ %i1 ], %g1 4000acf4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000acf8: 80 a0 60 01 cmp %g1, 1 4000acfc: 12 80 00 2f bne 4000adb8 <== NEVER TAKEN 4000ad00: 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 ) ) 4000ad04: 90 10 00 19 mov %i1, %o0 4000ad08: 7f ff fe 2d call 4000a5bc 4000ad0c: 92 10 20 03 mov 3, %o1 4000ad10: 80 a2 20 00 cmp %o0, 0 4000ad14: 02 80 00 23 be 4000ada0 4000ad18: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000ad1c: 81 c7 e0 08 ret 4000ad20: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000ad24: 7f ff fe 26 call 4000a5bc 4000ad28: 92 10 20 01 mov 1, %o1 4000ad2c: 80 a2 20 00 cmp %o0, 0 4000ad30: 02 80 00 3d be 4000ae24 4000ad34: 01 00 00 00 nop 4000ad38: 10 bf ff 98 b 4000ab98 4000ad3c: 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 ); 4000ad40: 40 00 10 dc call 4000f0b0 <__errno> 4000ad44: b0 10 3f ff mov -1, %i0 4000ad48: 82 10 20 02 mov 2, %g1 4000ad4c: c2 22 00 00 st %g1, [ %o0 ] 4000ad50: 81 c7 e0 08 ret 4000ad54: 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){ 4000ad58: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000ad5c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000ad60: 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 ); 4000ad64: 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){ 4000ad68: 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 ); 4000ad6c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000ad70: 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){ 4000ad74: c4 26 40 00 st %g2, [ %i1 ] 4000ad78: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000ad7c: da 26 60 08 st %o5, [ %i1 + 8 ] 4000ad80: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000ad84: 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 ); 4000ad88: 90 04 40 08 add %l1, %o0, %o0 4000ad8c: 92 10 00 19 mov %i1, %o1 4000ad90: 9f c0 40 00 call %g1 4000ad94: 94 10 00 1a mov %i2, %o2 4000ad98: 81 c7 e0 08 ret 4000ad9c: 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 ); 4000ada0: 40 00 10 c4 call 4000f0b0 <__errno> 4000ada4: b0 10 3f ff mov -1, %i0 4000ada8: 82 10 20 0d mov 0xd, %g1 4000adac: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000adb0: 81 c7 e0 08 ret 4000adb4: 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 ); 4000adb8: 40 00 10 be call 4000f0b0 <__errno> 4000adbc: b0 10 3f ff mov -1, %i0 4000adc0: 82 10 20 14 mov 0x14, %g1 4000adc4: c2 22 00 00 st %g1, [ %o0 ] 4000adc8: 81 c7 e0 08 ret 4000adcc: 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 ) { 4000add0: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000add4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000add8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000addc: 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 ); 4000ade0: d0 07 bf fc ld [ %fp + -4 ], %o0 4000ade4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000ade8: 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 ) { 4000adec: d8 26 40 00 st %o4, [ %i1 ] 4000adf0: da 26 60 04 st %o5, [ %i1 + 4 ] 4000adf4: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000adf8: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000adfc: 10 bf ff e3 b 4000ad88 4000ae00: 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 ); 4000ae04: 90 10 00 19 mov %i1, %o0 4000ae08: 7f ff ff 0c call 4000aa38 4000ae0c: 92 10 20 00 clr %o1 if ( result == -1 ) 4000ae10: 80 a2 3f ff cmp %o0, -1 4000ae14: 02 bf ff 5c be 4000ab84 <== NEVER TAKEN 4000ae18: b0 10 00 08 mov %o0, %i0 4000ae1c: 10 bf ff 7f b 4000ac18 4000ae20: 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 ); 4000ae24: 40 00 10 a3 call 4000f0b0 <__errno> 4000ae28: b0 10 3f ff mov -1, %i0 4000ae2c: 82 10 20 0d mov 0xd, %g1 4000ae30: c2 22 00 00 st %g1, [ %o0 ] 4000ae34: 81 c7 e0 08 ret 4000ae38: 81 e8 00 00 restore =============================================================================== 4000aa38 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000aa38: 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 ); 4000aa3c: 21 10 00 56 sethi %hi(0x40015800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000aa40: 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 ); 4000aa44: 10 80 00 07 b 4000aa60 4000aa48: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000aa4c: 02 80 00 21 be 4000aad0 4000aa50: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000aa54: 80 a0 a0 01 cmp %g2, 1 4000aa58: 38 80 00 1c bgu,a 4000aac8 <== ALWAYS TAKEN 4000aa5c: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000aa60: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000aa64: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000aa68: 84 00 a0 01 inc %g2 4000aa6c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000aa70: 85 28 a0 10 sll %g2, 0x10, %g2 4000aa74: 85 30 a0 10 srl %g2, 0x10, %g2 4000aa78: 80 a0 a0 05 cmp %g2, 5 4000aa7c: 18 80 00 20 bgu 4000aafc 4000aa80: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000aa84: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000aa88: 80 a0 a0 03 cmp %g2, 3 4000aa8c: 12 bf ff f0 bne 4000aa4c 4000aa90: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000aa94: 90 10 00 11 mov %l1, %o0 4000aa98: 7f ff fe f4 call 4000a668 4000aa9c: 92 10 00 19 mov %i1, %o1 4000aaa0: 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 ) ) ); 4000aaa4: 80 a6 20 00 cmp %i0, 0 4000aaa8: 12 80 00 12 bne 4000aaf0 4000aaac: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 4000aab0: 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 ) || 4000aab4: 84 00 bf fd add %g2, -3, %g2 4000aab8: 80 a0 a0 01 cmp %g2, 1 4000aabc: 08 bf ff e9 bleu 4000aa60 <== ALWAYS TAKEN 4000aac0: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000aac4: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000aac8: 81 c7 e0 08 ret 4000aacc: 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 ); 4000aad0: 90 10 00 11 mov %l1, %o0 4000aad4: 7f ff ff b5 call 4000a9a8 4000aad8: 92 10 00 19 mov %i1, %o1 4000aadc: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000aae0: 80 a6 20 00 cmp %i0, 0 4000aae4: 22 bf ff f4 be,a 4000aab4 4000aae8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000aaec: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000aaf0: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000aaf4: 81 c7 e0 08 ret 4000aaf8: 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 ); 4000aafc: 40 00 11 6d call 4000f0b0 <__errno> 4000ab00: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000ab04: 82 10 20 5c mov 0x5c, %g1 4000ab08: c2 22 00 00 st %g1, [ %o0 ] 4000ab0c: 81 c7 e0 08 ret 4000ab10: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000a5bc : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000a5bc: 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 ) ) 4000a5c0: 80 8e 7f f8 btst -8, %i1 4000a5c4: 12 80 00 23 bne 4000a650 <== NEVER TAKEN 4000a5c8: 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(); 4000a5cc: 40 00 03 8e call 4000b404 4000a5d0: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000a5d4: 40 00 03 88 call 4000b3f4 4000a5d8: 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 ) 4000a5dc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000a5e0: a3 2c 60 10 sll %l1, 0x10, %l1 4000a5e4: a3 34 60 10 srl %l1, 0x10, %l1 4000a5e8: 80 a0 40 11 cmp %g1, %l1 4000a5ec: 02 80 00 0c be 4000a61c 4000a5f0: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000a5f4: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000a5f8: 91 32 20 10 srl %o0, 0x10, %o0 4000a5fc: 80 a0 40 08 cmp %g1, %o0 4000a600: 02 80 00 0e be 4000a638 <== ALWAYS TAKEN 4000a604: 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 ); 4000a608: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 4000a60c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000a610: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a614: 81 c7 e0 08 ret <== NOT EXECUTED 4000a618: 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 ) 4000a61c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000a620: 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 ); 4000a624: b2 2e 40 01 andn %i1, %g1, %i1 4000a628: 80 a0 00 19 cmp %g0, %i1 4000a62c: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a630: 81 c7 e0 08 ret 4000a634: 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; 4000a638: 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 ); 4000a63c: b2 2e 40 01 andn %i1, %g1, %i1 4000a640: 80 a0 00 19 cmp %g0, %i1 4000a644: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a648: 81 c7 e0 08 ret 4000a64c: 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 ); 4000a650: 40 00 12 98 call 4000f0b0 <__errno> <== NOT EXECUTED 4000a654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a658: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000a65c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a660: 81 c7 e0 08 ret <== NOT EXECUTED 4000a664: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032e0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400032e0: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400032e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400032e8: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400032ec: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 400032f0: 92 10 00 19 mov %i1, %o1 400032f4: 94 10 00 1a mov %i2, %o2 400032f8: 40 00 2a fb call 4000dee4 400032fc: 96 10 00 1b mov %i3, %o3 40003300: 83 3a 20 1f sra %o0, 0x1f, %g1 40003304: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003308: 84 10 00 01 mov %g1, %g2 4000330c: 80 a0 60 00 cmp %g1, 0 40003310: 06 80 00 05 bl 40003324 <== ALWAYS TAKEN 40003314: 86 10 00 08 mov %o0, %g3 } 40003318: b0 10 00 02 mov %g2, %i0 4000331c: 81 c7 e0 08 ret 40003320: 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); 40003324: 40 00 38 b3 call 400115f0 <__errno> 40003328: a0 20 00 10 neg %l0 4000332c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003330: e0 22 00 00 st %l0, [ %o0 ] 40003334: 84 10 a3 ff or %g2, 0x3ff, %g2 40003338: 10 bf ff f8 b 40003318 4000333c: 86 10 00 02 mov %g2, %g3 =============================================================================== 400033d0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400033d0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400033d4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400033d8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 400033dc: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 400033e0: 92 10 00 19 mov %i1, %o1 400033e4: 40 00 2a 20 call 4000dc64 400033e8: 94 10 00 1a mov %i2, %o2 if (err > 0) { 400033ec: a2 92 20 00 orcc %o0, 0, %l1 400033f0: 04 80 00 09 ble 40003414 400033f4: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400033f8: 40 00 04 6b call 400045a4 400033fc: 92 10 20 00 clr %o1 40003400: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003404: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003408: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 4000340c: 81 c7 e0 08 ret 40003410: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 40003414: 80 a4 60 00 cmp %l1, 0 40003418: 12 80 00 04 bne 40003428 <== ALWAYS TAKEN 4000341c: b0 10 20 00 clr %i0 } 40003420: 81 c7 e0 08 ret <== NOT EXECUTED 40003424: 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); 40003428: 40 00 38 72 call 400115f0 <__errno> 4000342c: a2 20 00 11 neg %l1 40003430: e2 22 00 00 st %l1, [ %o0 ] } 40003434: 81 c7 e0 08 ret 40003438: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000af24 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000af24: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000af28: 13 10 00 54 sethi %hi(0x40015000), %o1 4000af2c: 90 10 00 19 mov %i1, %o0 4000af30: 40 00 13 ae call 4000fde8 4000af34: 92 12 61 30 or %o1, 0x130, %o1 4000af38: 80 a2 20 00 cmp %o0, 0 4000af3c: 02 80 00 09 be 4000af60 <== NEVER TAKEN 4000af40: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000af44: 13 10 00 54 sethi %hi(0x40015000), %o1 4000af48: 40 00 13 a8 call 4000fde8 4000af4c: 92 12 61 38 or %o1, 0x138, %o1 ! 40015138 4000af50: 80 a2 20 00 cmp %o0, 0 4000af54: 32 80 00 05 bne,a 4000af68 <== ALWAYS TAKEN 4000af58: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 4000af5c: f0 06 20 08 ld [ %i0 + 8 ], %i0 4000af60: 81 c7 e0 08 ret 4000af64: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000af68: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000af6c: 80 a0 40 10 cmp %g1, %l0 4000af70: 02 bf ff fc be 4000af60 4000af74: b0 10 20 00 clr %i0 4000af78: 10 80 00 05 b 4000af8c 4000af7c: b0 10 00 01 mov %g1, %i0 4000af80: 80 a6 00 10 cmp %i0, %l0 4000af84: 22 bf ff f7 be,a 4000af60 4000af88: b0 10 20 00 clr %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000af8c: 92 06 20 0c add %i0, 0xc, %o1 4000af90: 40 00 13 96 call 4000fde8 4000af94: 90 10 00 19 mov %i1, %o0 4000af98: 80 a2 20 00 cmp %o0, 0 4000af9c: 32 bf ff f9 bne,a 4000af80 4000afa0: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 4000afa4: 81 c7 e0 08 ret 4000afa8: 81 e8 00 00 restore =============================================================================== 4000ae3c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000ae3c: 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; 4000ae40: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000ae44: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000ae48: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000ae4c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000ae50: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000ae54: e4 27 bf ec st %l2, [ %fp + -20 ] 4000ae58: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000ae5c: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000ae60: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000ae64: 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; 4000ae68: c0 26 20 1c clr [ %i0 + 0x1c ] 4000ae6c: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000ae70: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000ae74: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000ae78: 7f ff fd af call 4000a534 4000ae7c: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000ae80: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ae84: 80 a0 60 01 cmp %g1, 1 4000ae88: 12 80 00 19 bne 4000aeec 4000ae8c: 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 ) ) { 4000ae90: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000ae94: 80 a0 40 02 cmp %g1, %g2 4000ae98: 22 80 00 1c be,a 4000af08 4000ae9c: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000aea0: 80 a4 a0 00 cmp %l2, 0 4000aea4: 02 80 00 10 be 4000aee4 4000aea8: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000aeac: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000aeb0: 80 a0 60 01 cmp %g1, 1 4000aeb4: 32 bf ff f0 bne,a 4000ae74 <== NEVER TAKEN 4000aeb8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 4000aebc: 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 ); 4000aec0: 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 ) ) 4000aec4: 80 a0 40 02 cmp %g1, %g2 4000aec8: 22 bf ff eb be,a 4000ae74 4000aecc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000aed0: a4 90 60 00 orcc %g1, 0, %l2 4000aed4: 32 bf ff e8 bne,a 4000ae74 <== ALWAYS TAKEN 4000aed8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000aedc: 81 c7 e0 08 ret <== NOT EXECUTED 4000aee0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000aee4: 81 c7 e0 08 ret 4000aee8: 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 ); 4000aeec: 92 10 00 10 mov %l0, %o1 4000aef0: 7f ff dc 96 call 40002148 4000aef4: 90 10 20 00 clr %o0 if (result != 0) 4000aef8: 80 a2 20 00 cmp %o0, 0 4000aefc: 12 80 00 08 bne 4000af1c <== NEVER TAKEN 4000af00: a4 10 00 11 mov %l1, %l2 4000af04: 30 bf ff e7 b,a 4000aea0 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000af08: 7f ff dc 90 call 40002148 4000af0c: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000af10: 80 a2 20 00 cmp %o0, 0 4000af14: 02 bf ff e3 be 4000aea0 <== ALWAYS TAKEN 4000af18: a4 10 00 11 mov %l1, %l2 return -1; 4000af1c: 81 c7 e0 08 ret <== NOT EXECUTED 4000af20: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000afac : const char *path, int pathlen, char *token, int *token_len ) { 4000afac: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000afb0: 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) ) { 4000afb4: 10 80 00 0c b 4000afe4 4000afb8: e2 0e 00 00 ldub [ %i0 ], %l1 4000afbc: 06 80 00 03 bl 4000afc8 <== ALWAYS TAKEN 4000afc0: 82 10 20 01 mov 1, %g1 4000afc4: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000afc8: 80 88 60 ff btst 0xff, %g1 4000afcc: 02 80 00 0c be 4000affc <== NEVER TAKEN 4000afd0: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000afd4: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000afd8: 02 80 00 25 be 4000b06c 4000afdc: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000afe0: 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) ) { 4000afe4: a5 2c 60 18 sll %l1, 0x18, %l2 4000afe8: 7f ff e1 8c call 40003618 4000afec: 91 3c a0 18 sra %l2, 0x18, %o0 4000aff0: 80 a2 20 00 cmp %o0, 0 4000aff4: 02 bf ff f2 be 4000afbc 4000aff8: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000affc: 80 a4 20 00 cmp %l0, 0 4000b000: 12 80 00 0c bne 4000b030 4000b004: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000b008: 80 a4 a0 00 cmp %l2, 0 4000b00c: 02 80 00 1a be 4000b074 4000b010: e2 2e 80 00 stb %l1, [ %i2 ] 4000b014: 80 a6 60 00 cmp %i1, 0 4000b018: 22 80 00 18 be,a 4000b078 4000b01c: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000b020: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000b024: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000b028: 81 c7 e0 08 ret 4000b02c: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000b030: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000b034: 80 a0 60 00 cmp %g1, 0 4000b038: 32 80 00 02 bne,a 4000b040 <== ALWAYS TAKEN 4000b03c: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000b040: 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 ) 4000b044: 90 10 00 1a mov %i2, %o0 4000b048: 13 10 00 54 sethi %hi(0x40015000), %o1 type = IMFS_UP_DIR; 4000b04c: 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 ) 4000b050: 40 00 13 66 call 4000fde8 4000b054: 92 12 61 48 or %o1, 0x148, %o1 4000b058: 80 a2 20 00 cmp %o0, 0 4000b05c: 12 80 00 09 bne 4000b080 4000b060: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000b064: 81 c7 e0 08 ret 4000b068: 81 e8 00 00 restore 4000b06c: 81 c7 e0 08 ret 4000b070: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000b074: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000b078: 81 c7 e0 08 ret 4000b07c: 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 ) 4000b080: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b084: 40 00 13 59 call 4000fde8 4000b088: 92 12 61 40 or %o1, 0x140, %o1 ! 40015140 4000b08c: 80 a0 00 08 cmp %g0, %o0 4000b090: b0 40 3f ff addx %g0, -1, %i0 4000b094: b0 0e 3f fe and %i0, -2, %i0 4000b098: 81 c7 e0 08 ret 4000b09c: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40001d28 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 40001d28: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 40001d2c: 03 10 00 56 sethi %hi(0x40015800), %g1 40001d30: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 400159b8 /* * 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) { 40001d34: 80 a0 60 10 cmp %g1, 0x10 40001d38: 02 80 00 0d be 40001d6c 40001d3c: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d40: 80 a0 60 0f cmp %g1, 0xf 40001d44: 04 80 00 09 ble 40001d68 40001d48: 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) { 40001d4c: 80 a0 40 02 cmp %g1, %g2 40001d50: 22 80 00 08 be,a 40001d70 40001d54: 05 10 00 58 sethi %hi(0x40016000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d58: 06 80 00 04 bl 40001d68 <== NEVER TAKEN 40001d5c: 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) { 40001d60: 12 bf ff fb bne 40001d4c <== ALWAYS TAKEN 40001d64: 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); 40001d68: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d6c: 05 10 00 58 sethi %hi(0x40016000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40001d70: 40 00 21 d9 call 4000a4d4 40001d74: c2 20 a0 80 st %g1, [ %g2 + 0x80 ] ! 40016080 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; 40001d78: 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(); 40001d7c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d80: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d84: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d88: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d8c: 90 06 20 38 add %i0, 0x38, %o0 40001d90: 13 10 00 54 sethi %hi(0x40015000), %o1 40001d94: 40 00 37 21 call 4000fa18 40001d98: 92 12 60 fc or %o1, 0xfc, %o1 ! 400150fc /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d9c: 90 10 20 01 mov 1, %o0 40001da0: 40 00 01 dd call 40002514 40001da4: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001da8: 80 a2 20 00 cmp %o0, 0 40001dac: 02 80 00 0f be 40001de8 40001db0: 03 10 00 58 sethi %hi(0x40016000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001db4: c6 00 60 84 ld [ %g1 + 0x84 ], %g3 ! 40016084 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; 40001db8: 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; 40001dbc: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dc0: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40001dc4: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40001dc8: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40001dcc: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40001dd0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dd4: 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; 40001dd8: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001ddc: c6 20 60 84 st %g3, [ %g1 + 0x84 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40001de0: 81 c7 e0 08 ret 40001de4: 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); 40001de8: 40 00 02 3d call 400026dc 40001dec: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001df0: 40 00 34 b0 call 4000f0b0 <__errno> 40001df4: b0 10 3f ff mov -1, %i0 40001df8: 82 10 20 0c mov 0xc, %g1 40001dfc: c2 22 00 00 st %g1, [ %o0 ] 40001e00: 81 c7 e0 08 ret 40001e04: 81 e8 00 00 restore =============================================================================== 4000db2c : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000db2c: 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 ) 4000db30: 03 10 00 58 sethi %hi(0x40016000), %g1 4000db34: e0 00 60 80 ld [ %g1 + 0x80 ], %l0 ! 40016080 4000db38: a3 34 20 02 srl %l0, 2, %l1 4000db3c: 92 10 00 11 mov %l1, %o1 4000db40: 40 00 13 30 call 40012800 <.umul> 4000db44: 90 04 60 01 add %l1, 1, %o0 4000db48: 92 10 00 11 mov %l1, %o1 4000db4c: 40 00 13 2d call 40012800 <.umul> 4000db50: 90 02 20 01 inc %o0 4000db54: 92 10 00 10 mov %l0, %o1 4000db58: 40 00 13 2a call 40012800 <.umul> 4000db5c: 90 02 3f ff add %o0, -1, %o0 4000db60: 82 10 20 00 clr %g1 4000db64: 80 a0 40 19 cmp %g1, %i1 4000db68: 04 80 00 37 ble 4000dc44 <== ALWAYS TAKEN 4000db6c: 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 ) 4000db70: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000db74: 80 a6 40 12 cmp %i1, %l2 4000db78: 04 80 00 29 ble 4000dc1c <== ALWAYS TAKEN 4000db7c: 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; 4000db80: 96 10 00 10 mov %l0, %o3 4000db84: 94 10 00 14 mov %l4, %o2 4000db88: 90 10 00 19 mov %i1, %o0 4000db8c: 40 00 14 af call 40012e48 <__divdi3> 4000db90: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000db94: 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; 4000db98: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000db9c: 94 10 00 14 mov %l4, %o2 4000dba0: 92 10 00 13 mov %l3, %o1 4000dba4: 40 00 14 a9 call 40012e48 <__divdi3> 4000dba8: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000dbac: 80 a4 40 09 cmp %l1, %o1 4000dbb0: 0a 80 00 21 bcs 4000dc34 <== NEVER TAKEN 4000dbb4: a4 10 00 09 mov %o1, %l2 4000dbb8: 10 80 00 05 b 4000dbcc 4000dbbc: a0 10 00 09 mov %o1, %l0 4000dbc0: 80 a4 40 10 cmp %l1, %l0 4000dbc4: 2a 80 00 1d bcs,a 4000dc38 4000dbc8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000dbcc: 92 10 00 10 mov %l0, %o1 4000dbd0: 7f ff ff 3a call 4000d8b8 4000dbd4: 90 10 00 18 mov %i0, %o0 4000dbd8: 80 a2 20 00 cmp %o0, 0 4000dbdc: 22 bf ff f9 be,a 4000dbc0 4000dbe0: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000dbe4: 10 80 00 06 b 4000dbfc 4000dbe8: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000dbec: 90 10 00 18 mov %i0, %o0 4000dbf0: 7f ff ff c3 call 4000dafc 4000dbf4: 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-- ) { 4000dbf8: 80 a4 80 10 cmp %l2, %l0 4000dbfc: 08 bf ff fc bleu 4000dbec 4000dc00: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000dc04: 40 00 05 2b call 4000f0b0 <__errno> 4000dc08: b0 10 3f ff mov -1, %i0 4000dc0c: 82 10 20 1c mov 0x1c, %g1 4000dc10: c2 22 00 00 st %g1, [ %o0 ] 4000dc14: 81 c7 e0 08 ret 4000dc18: 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 ) 4000dc1c: 12 80 00 04 bne 4000dc2c <== NEVER TAKEN 4000dc20: 80 a6 80 13 cmp %i2, %l3 4000dc24: 18 bf ff d7 bgu 4000db80 4000dc28: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000dc2c: 81 c7 e0 08 ret 4000dc30: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000dc34: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000dc38: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000dc3c: 81 c7 e0 08 ret 4000dc40: 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 ) 4000dc44: 12 80 00 04 bne 4000dc54 <== NEVER TAKEN 4000dc48: 80 a2 00 1a cmp %o0, %i2 4000dc4c: 38 bf ff ca bgu,a 4000db74 4000dc50: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000dc54: 40 00 05 17 call 4000f0b0 <__errno> 4000dc58: b0 10 3f ff mov -1, %i0 4000dc5c: 82 10 20 16 mov 0x16, %g1 4000dc60: c2 22 00 00 st %g1, [ %o0 ] 4000dc64: 81 c7 e0 08 ret 4000dc68: 81 e8 00 00 restore =============================================================================== 4000d3d0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000d3d0: 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 ) { 4000d3d4: 03 10 00 58 sethi %hi(0x40016000), %g1 4000d3d8: e0 00 60 80 ld [ %g1 + 0x80 ], %l0 ! 40016080 4000d3dc: a1 34 20 02 srl %l0, 2, %l0 4000d3e0: 82 04 3f ff add %l0, -1, %g1 4000d3e4: 80 a6 40 01 cmp %i1, %g1 4000d3e8: 18 80 00 0b bgu 4000d414 4000d3ec: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000d3f0: 80 a6 a0 00 cmp %i2, 0 4000d3f4: 02 80 00 26 be 4000d48c 4000d3f8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000d3fc: b0 90 60 00 orcc %g1, 0, %i0 4000d400: 02 80 00 6b be 4000d5ac 4000d404: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 4000d408: b3 2e 60 02 sll %i1, 2, %i1 4000d40c: 81 c7 e0 08 ret 4000d410: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000d414: 90 04 20 01 add %l0, 1, %o0 4000d418: 40 00 14 fa call 40012800 <.umul> 4000d41c: 92 10 00 10 mov %l0, %o1 4000d420: 82 02 3f ff add %o0, -1, %g1 4000d424: 80 a6 40 01 cmp %i1, %g1 4000d428: 18 80 00 1f bgu 4000d4a4 4000d42c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000d430: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d434: 92 10 00 10 mov %l0, %o1 4000d438: 40 00 15 d8 call 40012b98 <.urem> 4000d43c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d440: 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; 4000d444: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d448: 40 00 15 28 call 400128e8 <.udiv> 4000d44c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000d450: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000d454: 80 a6 a0 00 cmp %i2, 0 4000d458: 02 80 00 4b be 4000d584 4000d45c: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d460: 80 a0 60 00 cmp %g1, 0 4000d464: 02 80 00 5a be 4000d5cc 4000d468: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000d46c: a1 2c 20 02 sll %l0, 2, %l0 4000d470: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000d474: 80 a2 20 00 cmp %o0, 0 4000d478: 02 80 00 5c be 4000d5e8 4000d47c: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000d480: b1 2c a0 02 sll %l2, 2, %i0 4000d484: 81 c7 e0 08 ret 4000d488: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000d48c: 80 a0 60 00 cmp %g1, 0 4000d490: 02 80 00 3b be 4000d57c <== NEVER TAKEN 4000d494: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000d498: b3 2e 60 02 sll %i1, 2, %i1 4000d49c: 81 c7 e0 08 ret 4000d4a0: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000d4a4: 90 02 20 01 inc %o0 4000d4a8: 40 00 14 d6 call 40012800 <.umul> 4000d4ac: 92 10 00 10 mov %l0, %o1 4000d4b0: 90 02 3f ff add %o0, -1, %o0 4000d4b4: 80 a6 40 08 cmp %i1, %o0 4000d4b8: 18 80 00 31 bgu 4000d57c <== NEVER TAKEN 4000d4bc: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000d4c0: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d4c4: 92 10 00 10 mov %l0, %o1 4000d4c8: 40 00 15 b4 call 40012b98 <.urem> 4000d4cc: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d4d0: 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; 4000d4d4: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d4d8: 40 00 15 04 call 400128e8 <.udiv> 4000d4dc: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d4e0: 92 10 00 10 mov %l0, %o1 4000d4e4: 40 00 15 01 call 400128e8 <.udiv> 4000d4e8: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d4ec: 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; 4000d4f0: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d4f4: 40 00 15 a9 call 40012b98 <.urem> 4000d4f8: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000d4fc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000d500: 80 a6 a0 00 cmp %i2, 0 4000d504: 02 80 00 12 be 4000d54c 4000d508: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d50c: 80 a0 60 00 cmp %g1, 0 4000d510: 02 80 00 3d be 4000d604 4000d514: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000d518: a7 2c e0 02 sll %l3, 2, %l3 4000d51c: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000d520: 80 a0 a0 00 cmp %g2, 0 4000d524: 02 80 00 46 be 4000d63c 4000d528: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000d52c: a1 2c 20 02 sll %l0, 2, %l0 4000d530: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000d534: 80 a2 20 00 cmp %o0, 0 4000d538: 02 80 00 3a be 4000d620 4000d53c: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000d540: b3 2e 60 02 sll %i1, 2, %i1 4000d544: 81 c7 e0 08 ret 4000d548: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 4000d54c: 80 a0 60 00 cmp %g1, 0 4000d550: 02 80 00 0b be 4000d57c <== NEVER TAKEN 4000d554: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000d558: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000d55c: 80 a0 60 00 cmp %g1, 0 4000d560: 02 80 00 07 be 4000d57c <== NEVER TAKEN 4000d564: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000d568: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000d56c: 80 a0 60 00 cmp %g1, 0 4000d570: 02 80 00 03 be 4000d57c <== NEVER TAKEN 4000d574: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 4000d578: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000d57c: 81 c7 e0 08 ret 4000d580: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 4000d584: 80 a0 60 00 cmp %g1, 0 4000d588: 02 bf ff fd be 4000d57c <== NEVER TAKEN 4000d58c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000d590: a1 2a 20 02 sll %o0, 2, %l0 4000d594: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000d598: 80 a0 60 00 cmp %g1, 0 4000d59c: 02 bf ff f8 be 4000d57c <== NEVER TAKEN 4000d5a0: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000d5a4: 81 c7 e0 08 ret 4000d5a8: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d5ac: 7f ff ff 7c call 4000d39c 4000d5b0: 01 00 00 00 nop if ( !p ) 4000d5b4: 80 a2 20 00 cmp %o0, 0 4000d5b8: 02 bf ff f1 be 4000d57c <== NEVER TAKEN 4000d5bc: 01 00 00 00 nop return 0; info->indirect = p; 4000d5c0: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 4000d5c4: 10 bf ff 91 b 4000d408 4000d5c8: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d5cc: 7f ff ff 74 call 4000d39c 4000d5d0: b0 10 20 00 clr %i0 if ( !p ) 4000d5d4: 80 a2 20 00 cmp %o0, 0 4000d5d8: 02 bf ff e9 be 4000d57c <== NEVER TAKEN 4000d5dc: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000d5e0: 10 bf ff a3 b 4000d46c 4000d5e4: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d5e8: 7f ff ff 6d call 4000d39c 4000d5ec: b0 10 20 00 clr %i0 if ( !p1 ) 4000d5f0: 80 a2 20 00 cmp %o0, 0 4000d5f4: 02 bf ff e2 be 4000d57c <== NEVER TAKEN 4000d5f8: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000d5fc: 10 bf ff a1 b 4000d480 4000d600: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d604: 7f ff ff 66 call 4000d39c 4000d608: 01 00 00 00 nop if ( !p ) 4000d60c: 82 92 20 00 orcc %o0, 0, %g1 4000d610: 02 bf ff db be 4000d57c <== NEVER TAKEN 4000d614: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000d618: 10 bf ff c0 b 4000d518 4000d61c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000d620: 7f ff ff 5f call 4000d39c 4000d624: b0 10 20 00 clr %i0 if ( !p2 ) 4000d628: 80 a2 20 00 cmp %o0, 0 4000d62c: 02 bf ff d4 be 4000d57c <== NEVER TAKEN 4000d630: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000d634: 10 bf ff c3 b 4000d540 4000d638: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d63c: 7f ff ff 58 call 4000d39c 4000d640: b0 10 20 00 clr %i0 if ( !p1 ) 4000d644: 80 a2 20 00 cmp %o0, 0 4000d648: 02 bf ff cd be 4000d57c <== NEVER TAKEN 4000d64c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000d650: 10 bf ff b7 b 4000d52c 4000d654: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 40004d60 : * 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 ) { 40004d60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004d64: 03 10 00 9d sethi %hi(0x40027400), %g1 <== NOT EXECUTED 40004d68: e2 00 61 10 ld [ %g1 + 0x110 ], %l1 ! 40027510 <== NOT EXECUTED 40004d6c: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004d70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004d74: 40 00 70 48 call 40020e94 <.umul> <== NOT EXECUTED 40004d78: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004d7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004d80: 40 00 70 45 call 40020e94 <.umul> <== NOT EXECUTED 40004d84: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004d88: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004d8c: 40 00 70 42 call 40020e94 <.umul> <== NOT EXECUTED 40004d90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004d94: 81 c7 e0 08 ret <== NOT EXECUTED 40004d98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d658 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d658: 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) { 4000d65c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d660: a4 10 00 18 mov %i0, %l2 4000d664: 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) { 4000d668: 80 a0 60 06 cmp %g1, 6 4000d66c: 02 80 00 64 be 4000d7fc 4000d670: 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 ) 4000d674: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000d678: 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; 4000d67c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000d680: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000d684: 80 a0 c0 02 cmp %g3, %g2 4000d688: 04 80 00 41 ble 4000d78c <== ALWAYS TAKEN 4000d68c: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000d690: 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; 4000d694: 29 10 00 58 sethi %hi(0x40016000), %l4 <== NOT EXECUTED 4000d698: e6 05 20 80 ld [ %l4 + 0x80 ], %l3 ! 40016080 4000d69c: 90 10 00 10 mov %l0, %o0 4000d6a0: ab 3c e0 1f sra %l3, 0x1f, %l5 4000d6a4: 96 10 00 13 mov %l3, %o3 4000d6a8: 94 10 00 15 mov %l5, %o2 4000d6ac: 40 00 16 cf call 400131e8 <__moddi3> 4000d6b0: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d6b4: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d6b8: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d6bc: 94 10 00 15 mov %l5, %o2 4000d6c0: 92 10 00 11 mov %l1, %o1 4000d6c4: 40 00 15 e1 call 40012e48 <__divdi3> 4000d6c8: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000d6cc: 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; 4000d6d0: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000d6d4: 80 a5 a0 00 cmp %l6, 0 4000d6d8: 02 80 00 14 be 4000d728 4000d6dc: 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 ); 4000d6e0: 90 10 00 12 mov %l2, %o0 4000d6e4: 7f ff ff 3b call 4000d3d0 4000d6e8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d6ec: 80 a2 20 00 cmp %o0, 0 4000d6f0: 02 80 00 25 be 4000d784 <== NEVER TAKEN 4000d6f4: 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; 4000d6f8: 80 a7 00 13 cmp %i4, %l3 4000d6fc: 18 80 00 53 bgu 4000d848 4000d700: 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 ); 4000d704: d2 02 00 00 ld [ %o0 ], %o1 4000d708: 94 10 00 18 mov %i0, %o2 4000d70c: 90 10 00 1b mov %i3, %o0 4000d710: 40 00 08 c2 call 4000fa18 4000d714: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000d718: e6 05 20 80 ld [ %l4 + 0x80 ], %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; 4000d71c: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000d720: a0 04 20 01 inc %l0 my_length -= to_copy; 4000d724: 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 ) { 4000d728: 80 a7 00 13 cmp %i4, %l3 4000d72c: 1a 80 00 0e bcc 4000d764 4000d730: 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 ) { 4000d734: 10 80 00 1e b 4000d7ac 4000d738: 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 ); 4000d73c: d2 00 40 00 ld [ %g1 ], %o1 4000d740: 40 00 08 b6 call 4000fa18 4000d744: 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 ) { 4000d748: c2 05 20 80 ld [ %l4 + 0x80 ], %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; 4000d74c: aa 05 40 13 add %l5, %l3, %l5 block++; 4000d750: 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 ) { 4000d754: 80 a0 40 1c cmp %g1, %i4 4000d758: 18 80 00 14 bgu 4000d7a8 4000d75c: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d760: 94 10 20 00 clr %o2 4000d764: 92 10 00 10 mov %l0, %o1 4000d768: 7f ff ff 1a call 4000d3d0 4000d76c: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d770: 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 ); 4000d774: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000d778: 80 a0 60 00 cmp %g1, 0 4000d77c: 12 bf ff f0 bne 4000d73c <== ALWAYS TAKEN 4000d780: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000d784: 81 c7 e0 08 ret <== NOT EXECUTED 4000d788: 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 ) 4000d78c: 12 bf ff c3 bne 4000d698 <== NEVER TAKEN 4000d790: 29 10 00 58 sethi %hi(0x40016000), %l4 4000d794: 80 a3 40 04 cmp %o5, %g4 4000d798: 08 bf ff c1 bleu 4000d69c 4000d79c: e6 05 20 80 ld [ %l4 + 0x80 ], %l3 my_length = the_jnode->info.file.size - start; 4000d7a0: 10 bf ff be b 4000d698 4000d7a4: 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 ) { 4000d7a8: 80 a7 20 00 cmp %i4, 0 4000d7ac: 02 80 00 0e be 4000d7e4 4000d7b0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d7b4: 90 10 00 12 mov %l2, %o0 4000d7b8: 92 10 00 10 mov %l0, %o1 4000d7bc: 7f ff ff 05 call 4000d3d0 4000d7c0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d7c4: 80 a2 20 00 cmp %o0, 0 4000d7c8: 02 bf ff ef be 4000d784 <== NEVER TAKEN 4000d7cc: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000d7d0: d2 02 00 00 ld [ %o0 ], %o1 4000d7d4: 90 10 00 15 mov %l5, %o0 4000d7d8: 40 00 08 90 call 4000fa18 4000d7dc: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000d7e0: 90 07 bf f8 add %fp, -8, %o0 4000d7e4: 7f ff d3 e9 call 40002788 4000d7e8: 92 10 20 00 clr %o1 4000d7ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d7f0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000d7f4: 81 c7 e0 08 ret 4000d7f8: 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)) 4000d7fc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000d800: 82 10 20 00 clr %g1 4000d804: 86 a3 40 1a subcc %o5, %i2, %g3 4000d808: 84 63 00 19 subx %o4, %i1, %g2 4000d80c: 80 a0 40 02 cmp %g1, %g2 4000d810: 04 80 00 10 ble 4000d850 <== ALWAYS TAKEN 4000d814: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000d818: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000d81c: 92 02 40 11 add %o1, %l1, %o1 4000d820: 94 10 00 18 mov %i0, %o2 4000d824: 40 00 08 7d call 4000fa18 4000d828: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000d82c: 90 07 bf f8 add %fp, -8, %o0 4000d830: 7f ff d3 d6 call 40002788 4000d834: 92 10 20 00 clr %o1 4000d838: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d83c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000d840: 81 c7 e0 08 ret 4000d844: 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; 4000d848: 10 bf ff af b 4000d704 4000d84c: 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)) 4000d850: 12 80 00 04 bne 4000d860 <== NEVER TAKEN 4000d854: 80 a7 00 03 cmp %i4, %g3 4000d858: 38 bf ff f1 bgu,a 4000d81c <== ALWAYS TAKEN 4000d85c: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000d860: 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; 4000d864: 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); 4000d868: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000d86c: 40 00 08 6b call 4000fa18 <== NOT EXECUTED 4000d870: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000d874: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000d878: 7f ff d3 c4 call 40002788 <== NOT EXECUTED 4000d87c: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d880: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000d884: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000d888: 81 c7 e0 08 ret <== NOT EXECUTED 4000d88c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d984 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000d984: 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; 4000d988: 23 10 00 58 sethi %hi(0x40016000), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d98c: 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; 4000d990: e6 04 60 80 ld [ %l1 + 0x80 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d994: 80 a0 60 00 cmp %g1, 0 4000d998: 02 80 00 05 be 4000d9ac 4000d99c: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000d9a0: 90 06 20 58 add %i0, 0x58, %o0 4000d9a4: 7f ff ff e2 call 4000d92c 4000d9a8: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000d9ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000d9b0: 80 a0 60 00 cmp %g1, 0 4000d9b4: 02 80 00 1b be 4000da20 4000d9b8: c4 04 60 80 ld [ %l1 + 0x80 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000d9c8: 90 10 20 00 clr %o0 4000d9cc: 25 10 00 58 sethi %hi(0x40016000), %l2 4000d9d0: a0 10 20 00 clr %l0 4000d9d4: 10 80 00 03 b 4000d9e0 4000d9d8: a4 14 a0 80 or %l2, 0x80, %l2 4000d9dc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000d9e0: 91 2a 20 02 sll %o0, 2, %o0 4000d9e4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000d9e8: 80 a0 a0 00 cmp %g2, 0 4000d9ec: 02 80 00 05 be 4000da00 <== NEVER TAKEN 4000d9f0: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000d9f4: 90 00 40 08 add %g1, %o0, %o0 4000d9f8: 7f ff ff cd call 4000d92c 4000d9fc: 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 4000da10: 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 ); 4000da14: 90 06 20 5c add %i0, 0x5c, %o0 4000da18: 7f ff ff c5 call 4000d92c 4000da1c: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000da20: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000da24: 80 a2 20 00 cmp %o0, 0 4000da28: 02 80 00 33 be 4000daf4 4000da2c: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000da3c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000da40: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000da44: 80 a4 60 00 cmp %l1, 0 4000da48: 22 80 00 29 be,a 4000daec <== NEVER TAKEN 4000da4c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000da50: 25 10 00 58 sethi %hi(0x40016000), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000da54: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000da58: a8 10 20 00 clr %l4 4000da5c: a4 14 a0 80 or %l2, 0x80, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000da68: 90 02 00 15 add %o0, %l5, %o0 4000da6c: 90 10 20 00 clr %o0 4000da70: a0 10 20 00 clr %l0 if ( p[j] ) { 4000da74: 91 2a 20 02 sll %o0, 2, %o0 4000da78: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000da7c: 80 a0 60 00 cmp %g1, 0 4000da80: 02 80 00 05 be 4000da94 <== NEVER TAKEN 4000da84: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000da88: 90 04 40 08 add %l1, %o0, %o0 4000da8c: 7f ff ff a8 call 4000d92c 4000da90: 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 4000daa4: 90 10 00 10 mov %l0, %o0 4000daa8: 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( 4000daac: 90 02 00 15 add %o0, %l5, %o0 4000dab0: 7f ff ff 9f call 4000d92c 4000dab4: 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 4000dacc: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000dad0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000dad4: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000dad8: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000dadc: 80 a4 60 00 cmp %l1, 0 4000dae0: 12 bf ff e1 bne 4000da64 <== ALWAYS TAKEN 4000dae4: 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( 4000dae8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000daec: 7f ff ff 90 call 4000d92c 4000daf0: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000daf4: 81 c7 e0 08 ret 4000daf8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000dc6c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000dc6c: 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 ) { 4000dc70: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000dc74: 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 ) { 4000dc78: 80 a0 60 00 cmp %g1, 0 4000dc7c: 06 80 00 5d bl 4000ddf0 <== NEVER TAKEN 4000dc80: 94 07 00 1a add %i4, %i2, %o2 4000dc84: 80 a0 60 00 cmp %g1, 0 4000dc88: 22 80 00 57 be,a 4000dde4 <== ALWAYS TAKEN 4000dc8c: 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; 4000dc90: 25 10 00 58 sethi %hi(0x40016000), %l2 <== NOT EXECUTED 4000dc94: e2 04 a0 80 ld [ %l2 + 0x80 ], %l1 ! 40016080 4000dc98: 90 10 00 19 mov %i1, %o0 4000dc9c: a7 3c 60 1f sra %l1, 0x1f, %l3 4000dca0: 96 10 00 11 mov %l1, %o3 4000dca4: 94 10 00 13 mov %l3, %o2 4000dca8: 40 00 15 50 call 400131e8 <__moddi3> 4000dcac: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dcb0: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dcb4: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dcb8: 90 10 00 19 mov %i1, %o0 4000dcbc: 92 10 00 1a mov %i2, %o1 4000dcc0: 40 00 14 62 call 40012e48 <__divdi3> 4000dcc4: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000dcc8: 80 a5 20 00 cmp %l4, 0 4000dccc: 12 80 00 1b bne 4000dd38 4000dcd0: a6 10 00 09 mov %o1, %l3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000dcd4: a8 10 20 00 clr %l4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dcd8: 80 a7 00 11 cmp %i4, %l1 4000dcdc: 1a 80 00 0e bcc 4000dd14 4000dce0: 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 ) { 4000dce4: 10 80 00 2a b 4000dd8c 4000dce8: 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 ); 4000dcec: d0 02 00 00 ld [ %o0 ], %o0 4000dcf0: 40 00 07 4a call 4000fa18 4000dcf4: 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 ) { 4000dcf8: c2 04 a0 80 ld [ %l2 + 0x80 ], %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; 4000dcfc: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000dd00: 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 ) { 4000dd04: 80 a0 40 1c cmp %g1, %i4 4000dd08: 18 80 00 20 bgu 4000dd88 4000dd0c: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dd10: 92 10 00 13 mov %l3, %o1 4000dd14: 94 10 20 00 clr %o2 4000dd18: 7f ff fd ae call 4000d3d0 4000dd1c: 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 ); 4000dd20: 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 ) 4000dd24: 80 a2 20 00 cmp %o0, 0 4000dd28: 12 bf ff f1 bne 4000dcec <== ALWAYS TAKEN 4000dd2c: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000dd30: 81 c7 e0 08 ret <== NOT EXECUTED 4000dd34: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dd38: 90 10 00 10 mov %l0, %o0 4000dd3c: 94 10 20 00 clr %o2 4000dd40: 7f ff fd a4 call 4000d3d0 4000dd44: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000dd48: 80 a2 20 00 cmp %o0, 0 4000dd4c: 02 80 00 33 be 4000de18 <== NEVER TAKEN 4000dd50: a2 24 40 14 sub %l1, %l4, %l1 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000dd54: 80 a4 40 1c cmp %l1, %i4 4000dd58: 18 80 00 32 bgu 4000de20 4000dd5c: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000dd60: 92 10 00 1b mov %i3, %o1 4000dd64: 90 02 00 14 add %o0, %l4, %o0 4000dd68: 94 10 00 11 mov %l1, %o2 4000dd6c: 40 00 07 2b call 4000fa18 4000dd70: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000dd74: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000dd78: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000dd7c: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000dd80: 10 bf ff d6 b 4000dcd8 4000dd84: e2 04 a0 80 ld [ %l2 + 0x80 ], %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 ) { 4000dd88: 80 a7 20 00 cmp %i4, 0 4000dd8c: 02 80 00 0f be 4000ddc8 4000dd90: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dd94: 90 10 00 10 mov %l0, %o0 4000dd98: 92 10 00 13 mov %l3, %o1 4000dd9c: 94 10 20 00 clr %o2 4000dda0: 7f ff fd 8c call 4000d3d0 4000dda4: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 4000dda8: 80 a2 20 00 cmp %o0, 0 4000ddac: 02 80 00 1b be 4000de18 <== NEVER TAKEN 4000ddb0: 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 ); 4000ddb4: d0 02 00 00 ld [ %o0 ], %o0 4000ddb8: 94 10 00 1c mov %i4, %o2 4000ddbc: 40 00 07 17 call 4000fa18 4000ddc0: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ddc4: 90 07 bf f8 add %fp, -8, %o0 4000ddc8: 7f ff d2 70 call 40002788 4000ddcc: 92 10 20 00 clr %o1 4000ddd0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ddd4: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000ddd8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000dddc: 81 c7 e0 08 ret 4000dde0: 91 e8 00 14 restore %g0, %l4, %o0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000dde4: 80 a0 40 0a cmp %g1, %o2 4000dde8: 1a bf ff ab bcc 4000dc94 <== NEVER TAKEN 4000ddec: 25 10 00 58 sethi %hi(0x40016000), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ddf0: 90 10 00 10 mov %l0, %o0 4000ddf4: 7f ff ff 4e call 4000db2c 4000ddf8: 92 10 20 00 clr %o1 if ( status ) 4000ddfc: 80 a2 20 00 cmp %o0, 0 4000de00: 02 bf ff a5 be 4000dc94 4000de04: 25 10 00 58 sethi %hi(0x40016000), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000de08: 40 00 04 aa call 4000f0b0 <__errno> 4000de0c: b0 10 3f ff mov -1, %i0 4000de10: 82 10 20 1c mov 0x1c, %g1 4000de14: c2 22 00 00 st %g1, [ %o0 ] 4000de18: 81 c7 e0 08 ret 4000de1c: 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; 4000de20: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000de24: 92 10 00 1b mov %i3, %o1 4000de28: 90 02 00 14 add %o0, %l4, %o0 4000de2c: 94 10 00 11 mov %l1, %o2 4000de30: 40 00 06 fa call 4000fa18 4000de34: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000de38: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000de3c: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000de40: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000de44: 10 bf ff a5 b 4000dcd8 4000de48: e2 04 a0 80 ld [ %l2 + 0x80 ], %l1 =============================================================================== 40001ec4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001ec4: 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 ); 40001ec8: 40 00 38 38 call 4000ffa8 40001ecc: 90 10 00 18 mov %i0, %o0 40001ed0: 96 07 bf fc add %fp, -4, %o3 40001ed4: 92 10 00 08 mov %o0, %o1 40001ed8: a0 07 bf b8 add %fp, -72, %l0 40001edc: 90 10 00 18 mov %i0, %o0 40001ee0: 40 00 24 33 call 4000afac 40001ee4: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001ee8: 03 00 00 3c sethi %hi(0xf000), %g1 40001eec: 05 00 00 10 sethi %hi(0x4000), %g2 40001ef0: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001ef4: 96 10 00 19 mov %i1, %o3 40001ef8: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001efc: 80 a0 40 02 cmp %g1, %g2 40001f00: 02 80 00 0c be 40001f30 40001f04: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001f08: 05 00 00 20 sethi %hi(0x8000), %g2 40001f0c: 80 a0 40 02 cmp %g1, %g2 40001f10: 02 80 00 08 be 40001f30 40001f14: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001f18: 05 00 00 08 sethi %hi(0x2000), %g2 40001f1c: 80 a0 40 02 cmp %g1, %g2 40001f20: 12 80 00 0d bne 40001f54 40001f24: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001f28: 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; 40001f2c: 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 ); 40001f30: 94 10 00 10 mov %l0, %o2 40001f34: 98 07 bf e0 add %fp, -32, %o4 40001f38: 40 00 21 1a call 4000a3a0 40001f3c: b0 10 20 00 clr %i0 if ( !new_node ) 40001f40: 80 a2 20 00 cmp %o0, 0 40001f44: 02 80 00 13 be 40001f90 <== NEVER TAKEN 40001f48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40001f4c: 81 c7 e0 08 ret 40001f50: 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) ) { 40001f54: 80 a0 40 02 cmp %g1, %g2 40001f58: 22 bf ff f5 be,a 40001f2c 40001f5c: 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)) 40001f60: 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; 40001f64: 82 18 40 02 xor %g1, %g2, %g1 40001f68: 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 ); 40001f6c: 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; 40001f70: 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 ); 40001f74: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001f78: 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 ); 40001f7c: 40 00 21 09 call 4000a3a0 40001f80: b0 10 20 00 clr %i0 if ( !new_node ) 40001f84: 80 a2 20 00 cmp %o0, 0 40001f88: 12 80 00 06 bne 40001fa0 40001f8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f90: 40 00 34 48 call 4000f0b0 <__errno> 40001f94: b0 10 3f ff mov -1, %i0 ! ffffffff 40001f98: 82 10 20 0c mov 0xc, %g1 40001f9c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001fa0: 81 c7 e0 08 ret 40001fa4: 81 e8 00 00 restore =============================================================================== 40001fa8 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001fa8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001fac: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001fb0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001fb4: 80 a0 a0 01 cmp %g2, 1 40001fb8: 12 80 00 05 bne 40001fcc <== NEVER TAKEN 40001fbc: 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; 40001fc0: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40001fc4: 81 c7 e0 08 ret 40001fc8: 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 ); 40001fcc: 40 00 34 39 call 4000f0b0 <__errno> <== NOT EXECUTED 40001fd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fd4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001fd8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fdc: 81 c7 e0 08 ret <== NOT EXECUTED 40001fe0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004b30 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004b30: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004b34: 21 10 00 9b sethi %hi(0x40026c00), %l0 40004b38: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 ! 40026fc8 <_impure_ptr> 40004b3c: 90 06 20 0c add %i0, 0xc, %o0 40004b40: 40 00 3c bc call 40013e30 40004b44: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004b48: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004b4c: 80 a6 a0 07 cmp %i2, 7 40004b50: 08 80 00 07 bleu 40004b6c <== ALWAYS TAKEN 40004b54: 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 ); 40004b58: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 <== NOT EXECUTED 40004b5c: 33 10 00 95 sethi %hi(0x40025400), %i1 <== NOT EXECUTED 40004b60: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b64: 40 00 3c 60 call 40013ce4 <== NOT EXECUTED 40004b68: 93 ee 63 28 restore %i1, 0x328, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40004b6c: 05 10 00 12 sethi %hi(0x40004800), %g2 40004b70: 84 10 a3 10 or %g2, 0x310, %g2 ! 40004b10 40004b74: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004b78: 81 c0 40 00 jmp %g1 40004b7c: 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" ); 40004b80: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 40004b84: 31 10 00 95 sethi %hi(0x40025400), %i0 40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3 40004b8c: b0 16 22 f8 or %i0, 0x2f8, %i0 40004b90: b2 10 20 01 mov 1, %i1 40004b94: 40 00 3f dc call 40014b04 40004b98: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b9c: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 40004ba0: 31 10 00 95 sethi %hi(0x40025400), %i0 40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3 40004ba8: b0 16 23 10 or %i0, 0x310, %i0 40004bac: b2 10 20 01 mov 1, %i1 40004bb0: 40 00 3f d5 call 40014b04 40004bb4: 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 ")", 40004bb8: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 40004bbc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004bc0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bc4: 13 10 00 95 sethi %hi(0x40025400), %o1 40004bc8: 40 00 3c 47 call 40013ce4 40004bcc: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 400256e8 <__FUNCTION__.5747+0x268> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004bd0: 31 10 00 95 sethi %hi(0x40025400), %i0 40004bd4: 40 00 43 c3 call 40015ae0 40004bd8: 91 ee 21 c8 restore %i0, 0x1c8, %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)", 40004bdc: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 40004be0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004be4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004be8: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bec: 13 10 00 95 sethi %hi(0x40025400), %o1 40004bf0: 40 00 3c 3d call 40013ce4 40004bf4: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 400256d8 <__FUNCTION__.5747+0x258> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004bf8: 31 10 00 95 sethi %hi(0x40025400), %i0 40004bfc: 40 00 43 b9 call 40015ae0 40004c00: 91 ee 21 c8 restore %i0, 0x1c8, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004c04: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 40004c08: 90 10 20 2f mov 0x2f, %o0 40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1 40004c10: 40 00 3c 52 call 40013d58 40004c14: 31 10 00 95 sethi %hi(0x40025400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c18: 40 00 43 b2 call 40015ae0 40004c1c: 91 ee 21 c8 restore %i0, 0x1c8, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004c20: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1 40004c24: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40004c28: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40004c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004c30: 13 10 00 95 sethi %hi(0x40025400), %o1 40004c34: 40 00 3c 2c call 40013ce4 40004c38: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 400256c0 <__FUNCTION__.5747+0x240> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c3c: 31 10 00 95 sethi %hi(0x40025400), %i0 40004c40: 40 00 43 a8 call 40015ae0 40004c44: 91 ee 21 c8 restore %i0, 0x1c8, %o0 =============================================================================== 40001ff0 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 40001ff0: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40001ff4: 80 a2 a0 00 cmp %o2, 0 40001ff8: 02 80 00 13 be 40002044 <== NEVER TAKEN 40001ffc: 90 10 20 00 clr %o0 40002000: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40002004: c4 48 40 00 ldsb [ %g1 ], %g2 40002008: 80 a0 a0 00 cmp %g2, 0 4000200c: 02 80 00 0e be 40002044 <== NEVER TAKEN 40002010: c2 08 40 00 ldub [ %g1 ], %g1 40002014: 10 80 00 07 b 40002030 40002018: 84 10 20 00 clr %g2 4000201c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40002020: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 40002024: 80 a0 e0 00 cmp %g3, 0 40002028: 02 80 00 07 be 40002044 4000202c: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 40002030: 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++ ) 40002034: 90 02 20 01 inc %o0 40002038: 80 a2 00 0a cmp %o0, %o2 4000203c: 0a bf ff f8 bcs 4000201c 40002040: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 40002044: 81 c3 e0 08 retl =============================================================================== 4000204c : 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 */ ) { 4000204c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002050: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40002054: 92 10 00 1b mov %i3, %o1 40002058: 90 04 20 0c add %l0, 0xc, %o0 4000205c: 40 00 38 07 call 40010078 40002060: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40002064: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002068: 80 a0 60 00 cmp %g1, 0 4000206c: 22 80 00 05 be,a 40002080 <== NEVER TAKEN 40002070: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40002074: 40 00 12 c6 call 40006b8c <_Chain_Extract> 40002078: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 4000207c: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40002080: 92 10 00 10 mov %l0, %o1 40002084: 90 00 60 50 add %g1, 0x50, %o0 40002088: 40 00 12 b5 call 40006b5c <_Chain_Append> 4000208c: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40002090: 90 07 bf f8 add %fp, -8, %o0 40002094: 40 00 01 bd call 40002788 40002098: 92 10 20 00 clr %o1 4000209c: c2 07 bf f8 ld [ %fp + -8 ], %g1 400020a0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400020a4: 81 c7 e0 08 ret 400020a8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b174 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000b174: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b178: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000b17c: 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 ); 4000b180: 7f ff ff c8 call 4000b0a0 4000b184: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000b188: 7f ff ff d8 call 4000b0e8 4000b18c: 90 10 00 10 mov %l0, %o0 return 0; } 4000b190: 81 c7 e0 08 ret 4000b194: 81 e8 00 00 restore 4000b198: 40 00 b1 d0 call 400378d8 <__end+0x209a8> <== NOT EXECUTED 4000b19c: 40 00 b1 d0 call 400378dc <__end+0x209ac> <== NOT EXECUTED 4000b1a0: 40 00 b2 68 call 40037b40 <__end+0x20c10> <== NOT EXECUTED 4000b1a4: 40 00 b1 d0 call 400378e4 <__end+0x209b4> <== NOT EXECUTED 4000b1a8: 40 00 b1 fc call 40037998 <__end+0x20a68> <== NOT EXECUTED 4000b1ac: 40 00 b2 74 call 40037b7c <__end+0x20c4c> <== NOT EXECUTED 4000b1b0: 40 00 b2 74 call 40037b80 <__end+0x20c50> <== NOT EXECUTED 4000b1b4: 40 00 b1 fc call 400379a4 <__end+0x20a74> <== NOT EXECUTED =============================================================================== 4000b1b8 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b1b8: 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; 4000b1bc: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b1c0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b1c4: 80 a0 a0 07 cmp %g2, 7 4000b1c8: 08 80 00 08 bleu 4000b1e8 <== ALWAYS TAKEN 4000b1cc: 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 ); 4000b1d0: 40 00 0f b8 call 4000f0b0 <__errno> 4000b1d4: b0 10 3f ff mov -1, %i0 4000b1d8: 82 10 20 86 mov 0x86, %g1 4000b1dc: c2 22 00 00 st %g1, [ %o0 ] 4000b1e0: 81 c7 e0 08 ret 4000b1e4: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000b1e8: 07 10 00 2c sethi %hi(0x4000b000), %g3 4000b1ec: 86 10 e1 98 or %g3, 0x198, %g3 ! 4000b198 4000b1f0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b1f4: 81 c0 80 00 jmp %g2 4000b1f8: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b1fc: c0 26 60 20 clr [ %i1 + 0x20 ] 4000b200: 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; 4000b204: 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; 4000b208: 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 ); 4000b20c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b210: 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 ); 4000b214: 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; 4000b218: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000b21c: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000b220: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000b224: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000b228: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b22c: 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; 4000b230: 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 = 4000b234: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000b238: 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; 4000b23c: 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 = 4000b240: 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; 4000b244: 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 = 4000b248: 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; 4000b24c: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b250: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b254: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b258: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b25c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b260: 81 c7 e0 08 ret 4000b264: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b268: 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; 4000b26c: 10 bf ff e6 b 4000b204 4000b270: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b274: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b278: 10 bf ff e3 b 4000b204 4000b27c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 40002148 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002148: 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; 4000214c: 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 ) { 40002150: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 40002154: 80 a0 60 03 cmp %g1, 3 40002158: 02 80 00 09 be 4000217c 4000215c: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002160: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002164: 90 10 00 11 mov %l1, %o0 40002168: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000216c: 9f c0 40 00 call %g1 40002170: 92 10 00 19 mov %i1, %o1 return result; } 40002174: 81 c7 e0 08 ret 40002178: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 4000217c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40002180: 80 a0 60 00 cmp %g1, 0 40002184: 02 80 00 2b be 40002230 <== NEVER TAKEN 40002188: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 4000218c: c6 06 60 0c ld [ %i1 + 0xc ], %g3 40002190: da 06 60 04 ld [ %i1 + 4 ], %o5 40002194: c8 06 60 08 ld [ %i1 + 8 ], %g4 40002198: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000219c: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 400021a0: 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; 400021a4: da 27 bf e8 st %o5, [ %fp + -24 ] 400021a8: c8 27 bf ec st %g4, [ %fp + -20 ] 400021ac: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400021b0: 40 00 20 e1 call 4000a534 400021b4: 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) 400021b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021bc: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 400021c0: 80 a0 e0 01 cmp %g3, 1 400021c4: 02 80 00 10 be 40002204 400021c8: 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 ); 400021cc: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 400021d0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 400021d4: 40 00 01 6d call 40002788 400021d8: 92 10 20 00 clr %o1 400021dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021e0: 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 ); 400021e4: 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 ); 400021e8: 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 ); 400021ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 400021f0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400021f4: 9f c0 40 00 call %g1 400021f8: 92 10 00 19 mov %i1, %o1 return result; } 400021fc: 81 c7 e0 08 ret 40002200: 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 ); 40002204: c2 07 bf ec ld [ %fp + -20 ], %g1 40002208: 90 10 00 18 mov %i0, %o0 4000220c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002210: 92 10 00 12 mov %l2, %o1 40002214: 9f c0 40 00 call %g1 40002218: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 4000221c: 80 a2 20 00 cmp %o0, 0 40002220: 22 bf ff d1 be,a 40002164 40002224: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002228: 81 c7 e0 08 ret 4000222c: 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 ); 40002230: 40 00 33 a0 call 4000f0b0 <__errno> <== NOT EXECUTED 40002234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002238: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000223c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002240: 81 c7 e0 08 ret <== NOT EXECUTED 40002244: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002248 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002248: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 4000224c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002250: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40002254: 80 a0 a0 01 cmp %g2, 1 40002258: 12 80 00 09 bne 4000227c <== NEVER TAKEN 4000225c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40002260: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40002264: 80 a0 a0 00 cmp %g2, 0 40002268: 02 80 00 0b be 40002294 <== NEVER TAKEN 4000226c: 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; 40002270: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 40002274: 81 c7 e0 08 ret 40002278: 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 ); 4000227c: 40 00 33 8d call 4000f0b0 <__errno> <== NOT EXECUTED 40002280: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002284: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002288: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000228c: 81 c7 e0 08 ret <== NOT EXECUTED 40002290: 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 */ 40002294: 40 00 33 87 call 4000f0b0 <__errno> <== NOT EXECUTED 40002298: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000229c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400022a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022a4: 81 c7 e0 08 ret <== NOT EXECUTED 400022a8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002980 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 40002980: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 40002984: 03 10 00 58 sethi %hi(0x40016000), %g1 40002988: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40016038 4000298c: 80 a0 60 00 cmp %g1, 0 40002990: 02 80 00 05 be 400029a4 40002994: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 40002998: c2 00 40 00 ld [ %g1 ], %g1 4000299c: 9f c0 40 00 call %g1 400029a0: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 400029a4: 7f ff ff dc call 40002914 400029a8: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 400029ac: 03 10 00 58 sethi %hi(0x40016000), %g1 400029b0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 4001603c 400029b4: 80 a0 60 00 cmp %g1, 0 400029b8: 02 80 00 07 be 400029d4 400029bc: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 400029c0: c2 00 40 00 ld [ %g1 ], %g1 400029c4: 92 10 00 1a mov %i2, %o1 400029c8: 9f c0 40 00 call %g1 400029cc: b2 10 00 1a mov %i2, %i1 400029d0: 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 ( 400029d4: 23 10 00 58 sethi %hi(0x40016000), %l1 400029d8: c2 0c 60 34 ldub [ %l1 + 0x34 ], %g1 ! 40016034 400029dc: 80 a0 60 00 cmp %g1, 0 400029e0: 12 80 00 10 bne 40002a20 400029e4: 21 10 00 56 sethi %hi(0x40015800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 400029e8: 03 10 00 56 sethi %hi(0x40015800), %g1 400029ec: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 40015a94 400029f0: 80 a0 60 00 cmp %g1, 0 400029f4: 12 80 00 13 bne 40002a40 400029f8: 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 ); 400029fc: 21 10 00 56 sethi %hi(0x40015800), %l0 40002a00: d0 04 21 c0 ld [ %l0 + 0x1c0 ], %o0 ! 400159c0 40002a04: 92 10 00 18 mov %i0, %o1 40002a08: 94 10 00 19 mov %i1, %o2 40002a0c: 40 00 12 3a call 400072f4 <_Heap_Initialize> 40002a10: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40002a14: 80 a2 20 00 cmp %o0, 0 40002a18: 02 80 00 13 be 40002a64 40002a1c: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a20: 23 10 00 58 sethi %hi(0x40016000), %l1 40002a24: d0 04 21 c0 ld [ %l0 + 0x1c0 ], %o0 40002a28: 40 00 15 4b call 40007f54 <_Protected_heap_Get_size> 40002a2c: e0 04 62 20 ld [ %l1 + 0x220 ], %l0 40002a30: 90 02 00 10 add %o0, %l0, %o0 40002a34: d0 24 62 20 st %o0, [ %l1 + 0x220 ] } 40002a38: 81 c7 e0 08 ret 40002a3c: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40002a40: 92 10 20 00 clr %o1 40002a44: 40 00 34 2e call 4000fafc 40002a48: 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 ) { 40002a4c: c2 0c 60 34 ldub [ %l1 + 0x34 ], %g1 40002a50: 80 a0 60 00 cmp %g1, 0 40002a54: 22 bf ff eb be,a 40002a00 <== ALWAYS TAKEN 40002a58: 21 10 00 56 sethi %hi(0x40015800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a5c: 10 bf ff f2 b 40002a24 <== NOT EXECUTED 40002a60: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40002a64: 40 00 0f 4f call 400067a0 40002a68: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 40002434 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002434: 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) { 40002438: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 4000243c: 02 80 00 5f be 400025b8 <== NOT EXECUTED 40002440: 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 ); 40002444: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED 40002448: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 4000244c: 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; 40002450: 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); 40002454: 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); 40002458: 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++) 4000245c: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 40002460: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40002464: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 40002468: 1a 80 00 12 bcc 400024b0 <== NOT EXECUTED 4000246c: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 40002470: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 40002474: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 40002478: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 4000247c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 40002480: 22 80 00 08 be,a 400024a0 <== NOT EXECUTED 40002484: 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 ) 40002488: 10 80 00 36 b 40002560 <== NOT EXECUTED 4000248c: 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) 40002490: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40002494: 12 80 00 32 bne 4000255c <== NOT EXECUTED 40002498: 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++) 4000249c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 400024a0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 400024a4: 38 bf ff fb bgu,a 40002490 <== NOT EXECUTED 400024a8: 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; 400024ac: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400024b0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400024b4: 02 80 00 31 be 40002578 <== NOT EXECUTED 400024b8: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED #endif { (*print_handler)( 400024bc: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 400024c0: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED 400024c4: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 400024c8: fa 04 e2 24 ld [ %l3 + 0x224 ], %i5 <== NOT EXECUTED 400024cc: ec 05 22 28 ld [ %l4 + 0x228 ], %l6 <== NOT EXECUTED 400024d0: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 400024d4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 400024d8: 40 00 19 81 call 40008adc <== NOT EXECUTED 400024dc: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 400024e0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400024e4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 400024e8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 400024ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 400024f0: 9f c5 80 00 call %l6 <== NOT EXECUTED 400024f4: 92 12 61 b0 or %o1, 0x1b0, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400024f8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 400024fc: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002500: c2 05 22 28 ld [ %l4 + 0x228 ], %g1 <== NOT EXECUTED 40002504: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002508: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4000250c: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40002510: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40002514: 92 12 61 d0 or %o1, 0x1d0, %o1 <== NOT EXECUTED 40002518: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 4000251c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002520: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002524: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED 40002528: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001922c <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4000252c: 07 10 00 64 sethi %hi(0x40019000), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002530: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002534: 02 80 00 1a be 4000259c <== NOT EXECUTED 40002538: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 4000253c: c2 00 e2 28 ld [ %g3 + 0x228 ], %g1 <== NOT EXECUTED 40002540: d0 00 a2 24 ld [ %g2 + 0x224 ], %o0 <== NOT EXECUTED 40002544: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40002548: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 4000254c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002550: 92 12 62 00 or %o1, 0x200, %o1 ! 40017e00 <__FUNCTION__.5747+0x290><== NOT EXECUTED 40002554: 81 c7 e0 08 ret <== NOT EXECUTED 40002558: 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 ) 4000255c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002560: 02 bf ff d4 be 400024b0 <== NOT EXECUTED 40002564: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40002568: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4000256c: 12 bf ff d4 bne 400024bc <== NOT EXECUTED 40002570: 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 ); 40002574: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 40002578: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED 4000257c: c2 05 22 28 ld [ %l4 + 0x228 ], %g1 <== NOT EXECUTED 40002580: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0 <== NOT EXECUTED 40002584: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002588: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 4000258c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002590: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 40017dc0 <__FUNCTION__.5747+0x250><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002594: 10 bf ff da b 400024fc <== NOT EXECUTED 40002598: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 4000259c: c2 00 e2 28 ld [ %g3 + 0x228 ], %g1 <== NOT EXECUTED 400025a0: d0 00 a2 24 ld [ %g2 + 0x224 ], %o0 <== NOT EXECUTED 400025a4: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400025a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400025ac: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 40017df0 <__FUNCTION__.5747+0x280><== NOT EXECUTED 400025b0: 81 c7 e0 08 ret <== NOT EXECUTED 400025b4: 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) 400025b8: 25 10 00 64 sethi %hi(0x40019000), %l2 <== NOT EXECUTED 400025bc: a4 14 a3 cc or %l2, 0x3cc, %l2 ! 400193cc <== NOT EXECUTED 400025c0: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 400025c4: 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) 400025c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400025cc: 12 bf ff a0 bne 4000244c <== NOT EXECUTED 400025d0: b0 10 20 00 clr %i0 <== NOT EXECUTED 400025d4: 81 c7 e0 08 ret <== NOT EXECUTED 400025d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400025dc : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 400025dc: 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 ) 400025e0: 21 10 00 64 sethi %hi(0x40019000), %l0 400025e4: c2 04 22 2c ld [ %l0 + 0x22c ], %g1 ! 4001922c 400025e8: 80 a0 60 00 cmp %g1, 0 400025ec: 12 80 00 20 bne 4000266c 400025f0: 07 10 00 64 sethi %hi(0x40019000), %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 ]; 400025f4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 400025f8: 82 10 e3 bc or %g3, 0x3bc, %g1 400025fc: 88 11 20 0d or %g4, 0xd, %g4 40002600: c8 20 e3 bc st %g4, [ %g3 + 0x3bc ] 40002604: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40002608: 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) { 4000260c: 05 10 00 66 sethi %hi(0x40019800), %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 ]; 40002610: 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) { 40002614: d0 00 a3 58 ld [ %g2 + 0x358 ], %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 ]; 40002618: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 4000261c: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 40002620: c6 20 60 08 st %g3, [ %g1 + 8 ] 40002624: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40002628: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 4000262c: 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) { 40002630: 80 a2 20 00 cmp %o0, 0 40002634: 02 80 00 0c be 40002664 <== NEVER TAKEN 40002638: 84 10 a3 58 or %g2, 0x358, %g2 4000263c: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40002640: 80 a2 a0 00 cmp %o2, 0 40002644: 02 80 00 08 be 40002664 <== NEVER TAKEN 40002648: 03 10 00 64 sethi %hi(0x40019000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 4000264c: 84 10 63 cc or %g1, 0x3cc, %g2 ! 400193cc Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002650: 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; 40002654: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002658: d4 20 63 cc st %o2, [ %g1 + 0x3cc ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 4000265c: 40 00 40 92 call 400128a4 40002660: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40002664: 82 10 20 01 mov 1, %g1 40002668: c2 24 22 2c st %g1, [ %l0 + 0x22c ] 4000266c: 81 c7 e0 08 ret 40002670: 81 e8 00 00 restore =============================================================================== 400026e4 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 400026e4: 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"); 400026e8: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 400026ec: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 400026f0: 40 00 07 ad call 400045a4 <== NOT EXECUTED 400026f4: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 400026f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400026fc: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002700: 40 00 07 a9 call 400045a4 <== NOT EXECUTED 40002704: 90 12 22 18 or %o0, 0x218, %o0 ! 40017e18 <__FUNCTION__.5747+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002708: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 4000270c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002710: 40 00 07 a5 call 400045a4 <== NOT EXECUTED 40002714: 90 12 22 38 or %o0, 0x238, %o0 ! 40017e38 <__FUNCTION__.5747+0x2c8><== NOT EXECUTED printk( 40002718: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 4000271c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002720: 40 00 07 a1 call 400045a4 <== NOT EXECUTED 40002724: 90 12 22 50 or %o0, 0x250, %o0 ! 40017e50 <__FUNCTION__.5747+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002728: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 4000272c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40002730: 40 00 18 eb call 40008adc <== NOT EXECUTED 40002734: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002738: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 4000273c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002740: 40 00 07 99 call 400045a4 <== NOT EXECUTED 40002744: 90 12 22 68 or %o0, 0x268, %o0 ! 40017e68 <__FUNCTION__.5747+0x2f8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 40002748: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 4000274c: 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( 40002750: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002754: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40002758: 40 00 07 93 call 400045a4 <== NOT EXECUTED 4000275c: 90 12 22 80 or %o0, 0x280, %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) { 40002760: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40002764: 02 80 00 04 be 40002774 <== NOT EXECUTED 40002768: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 4000276c: 40 00 1b 04 call 4000937c <== NOT EXECUTED 40002770: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40002774: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40002778: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 4000277c: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED 40002780: 40 00 07 89 call 400045a4 <== NOT EXECUTED 40002784: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 40002788: 30 bf ff f9 b,a 4000276c <== NOT EXECUTED =============================================================================== 400069e8 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 400069e8: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 400069ec: 23 10 00 59 sethi %hi(0x40016400), %l1 400069f0: e0 04 61 e4 ld [ %l1 + 0x1e4 ], %l0 ! 400165e4 <_API_extensions_List> 400069f4: a2 14 61 e4 or %l1, 0x1e4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 400069f8: a2 04 60 04 add %l1, 4, %l1 400069fc: 80 a4 00 11 cmp %l0, %l1 40006a00: 02 80 00 09 be 40006a24 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40006a04: 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)(); 40006a08: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a0c: 9f c0 40 00 call %g1 40006a10: 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 ) { 40006a14: 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 ); 40006a18: 80 a4 00 11 cmp %l0, %l1 40006a1c: 32 bf ff fc bne,a 40006a0c <_API_extensions_Run_postdriver+0x24> 40006a20: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a24: 81 c7 e0 08 ret 40006a28: 81 e8 00 00 restore =============================================================================== 40006a2c <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40006a2c: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40006a30: 23 10 00 59 sethi %hi(0x40016400), %l1 40006a34: e0 04 61 e4 ld [ %l1 + 0x1e4 ], %l0 ! 400165e4 <_API_extensions_List> 40006a38: a2 14 61 e4 or %l1, 0x1e4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006a3c: a2 04 60 04 add %l1, 4, %l1 40006a40: 80 a4 00 11 cmp %l0, %l1 40006a44: 02 80 00 0a be 40006a6c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006a48: 25 10 00 5a sethi %hi(0x40016800), %l2 40006a4c: a4 14 a1 28 or %l2, 0x128, %l2 ! 40016928 <_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 ); 40006a50: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a54: 9f c0 40 00 call %g1 40006a58: 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 ) { 40006a5c: 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 ); 40006a60: 80 a4 00 11 cmp %l0, %l1 40006a64: 32 bf ff fc bne,a 40006a54 <_API_extensions_Run_postswitch+0x28> 40006a68: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a6c: 81 c7 e0 08 ret 40006a70: 81 e8 00 00 restore =============================================================================== 4000936c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000936c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009370: 03 10 00 6a sethi %hi(0x4001a800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 40009374: 7f ff e8 06 call 4000338c 40009378: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 4001a8a4 <_Per_CPU_Information+0xc> 4000937c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40009380: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40009384: 80 a0 60 00 cmp %g1, 0 40009388: 02 80 00 2b be 40009434 <_CORE_RWLock_Release+0xc8> 4000938c: 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 ) { 40009390: 22 80 00 22 be,a 40009418 <_CORE_RWLock_Release+0xac> 40009394: 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; 40009398: 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; 4000939c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 400093a0: 7f ff e7 ff call 4000339c 400093a4: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 400093a8: 40 00 07 36 call 4000b080 <_Thread_queue_Dequeue> 400093ac: 90 10 00 18 mov %i0, %o0 if ( next ) { 400093b0: 80 a2 20 00 cmp %o0, 0 400093b4: 22 80 00 24 be,a 40009444 <_CORE_RWLock_Release+0xd8> 400093b8: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 400093bc: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 400093c0: 80 a0 60 01 cmp %g1, 1 400093c4: 02 80 00 22 be 4000944c <_CORE_RWLock_Release+0xe0> 400093c8: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400093cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400093d0: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 400093d4: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400093d8: 10 80 00 09 b 400093fc <_CORE_RWLock_Release+0x90> 400093dc: 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 || 400093e0: 80 a0 60 01 cmp %g1, 1 400093e4: 02 80 00 0b be 40009410 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 400093e8: 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; 400093ec: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400093f0: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 400093f4: 40 00 08 39 call 4000b4d8 <_Thread_queue_Extract> 400093f8: 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 ); 400093fc: 40 00 08 8a call 4000b624 <_Thread_queue_First> 40009400: 90 10 00 18 mov %i0, %o0 if ( !next || 40009404: 92 92 20 00 orcc %o0, 0, %o1 40009408: 32 bf ff f6 bne,a 400093e0 <_CORE_RWLock_Release+0x74> 4000940c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009410: 81 c7 e0 08 ret 40009414: 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; 40009418: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000941c: 80 a0 60 00 cmp %g1, 0 40009420: 02 bf ff de be 40009398 <_CORE_RWLock_Release+0x2c> 40009424: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40009428: 7f ff e7 dd call 4000339c 4000942c: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009430: 30 80 00 05 b,a 40009444 <_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 ); 40009434: 7f ff e7 da call 4000339c 40009438: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000943c: 82 10 20 02 mov 2, %g1 40009440: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009444: 81 c7 e0 08 ret 40009448: 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; 4000944c: 82 10 20 02 mov 2, %g1 40009450: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009454: 81 c7 e0 08 ret 40009458: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000945c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000945c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009460: 90 10 00 18 mov %i0, %o0 40009464: 40 00 06 37 call 4000ad40 <_Thread_Get> 40009468: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000946c: c2 07 bf fc ld [ %fp + -4 ], %g1 40009470: 80 a0 60 00 cmp %g1, 0 40009474: 12 80 00 08 bne 40009494 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40009478: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000947c: 40 00 08 b1 call 4000b740 <_Thread_queue_Process_timeout> 40009480: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009484: 03 10 00 68 sethi %hi(0x4001a000), %g1 40009488: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001a340 <_Thread_Dispatch_disable_level> 4000948c: 84 00 bf ff add %g2, -1, %g2 40009490: c4 20 63 40 st %g2, [ %g1 + 0x340 ] 40009494: 81 c7 e0 08 ret 40009498: 81 e8 00 00 restore =============================================================================== 40017098 <_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 ) { 40017098: 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 ) { 4001709c: 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 ) { 400170a0: 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 ) { 400170a4: 80 a0 40 1a cmp %g1, %i2 400170a8: 0a 80 00 17 bcs 40017104 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 400170ac: 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 ) { 400170b0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400170b4: 80 a0 60 00 cmp %g1, 0 400170b8: 02 80 00 0a be 400170e0 <_CORE_message_queue_Broadcast+0x48> 400170bc: a4 10 20 00 clr %l2 *count = 0; 400170c0: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170c4: 81 c7 e0 08 ret 400170c8: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400170cc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 400170d0: 40 00 27 22 call 40020d58 400170d4: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400170dc: 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 = 400170e0: 40 00 0b b0 call 40019fa0 <_Thread_queue_Dequeue> 400170e4: 90 10 00 10 mov %l0, %o0 400170e8: 92 10 00 19 mov %i1, %o1 400170ec: a2 10 00 08 mov %o0, %l1 400170f0: 80 a2 20 00 cmp %o0, 0 400170f4: 12 bf ff f6 bne 400170cc <_CORE_message_queue_Broadcast+0x34> 400170f8: 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; 400170fc: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017100: b0 10 20 00 clr %i0 } 40017104: 81 c7 e0 08 ret 40017108: 81 e8 00 00 restore =============================================================================== 40010950 <_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 ) { 40010950: 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; 40010954: 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; 40010958: 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; 4001095c: 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; 40010960: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 40010964: 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 ) { 40010968: 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)) { 4001096c: 80 8e e0 03 btst 3, %i3 40010970: 02 80 00 07 be 4001098c <_CORE_message_queue_Initialize+0x3c> 40010974: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40010978: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4001097c: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40010980: 80 a6 c0 12 cmp %i3, %l2 40010984: 18 80 00 22 bgu 40010a0c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010988: 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)); 4001098c: 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 * 40010990: 92 10 00 1a mov %i2, %o1 40010994: 90 10 00 11 mov %l1, %o0 40010998: 40 00 43 a1 call 4002181c <.umul> 4001099c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 400109a0: 80 a2 00 12 cmp %o0, %l2 400109a4: 0a 80 00 1a bcs 40010a0c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 400109a8: 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 ); 400109ac: 40 00 0c c7 call 40013cc8 <_Workspace_Allocate> 400109b0: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 400109b4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 400109b8: 80 a2 20 00 cmp %o0, 0 400109bc: 02 80 00 14 be 40010a0c <_CORE_message_queue_Initialize+0xbc> 400109c0: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400109c4: 90 04 20 68 add %l0, 0x68, %o0 400109c8: 94 10 00 1a mov %i2, %o2 400109cc: 40 00 17 c5 call 400168e0 <_Chain_Initialize> 400109d0: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 400109d4: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400109d8: 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 ); 400109dc: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 400109e0: 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; 400109e4: 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( 400109e8: 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; 400109ec: 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( 400109f0: 82 18 60 01 xor %g1, 1, %g1 400109f4: 80 a0 00 01 cmp %g0, %g1 400109f8: 90 10 00 10 mov %l0, %o0 400109fc: 94 10 20 80 mov 0x80, %o2 40010a00: 92 60 3f ff subx %g0, -1, %o1 40010a04: 40 00 09 cf call 40013140 <_Thread_queue_Initialize> 40010a08: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40010a0c: 81 c7 e0 08 ret 40010a10: 81 e8 00 00 restore =============================================================================== 40006d78 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006d78: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006d7c: 21 10 00 58 sethi %hi(0x40016000), %l0 40006d80: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 ! 400163d0 <_Thread_Dispatch_disable_level> 40006d84: 80 a0 60 00 cmp %g1, 0 40006d88: 02 80 00 05 be 40006d9c <_CORE_mutex_Seize+0x24> 40006d8c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006d90: 80 8e a0 ff btst 0xff, %i2 40006d94: 12 80 00 1a bne 40006dfc <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006d98: 03 10 00 59 sethi %hi(0x40016400), %g1 40006d9c: 90 10 00 18 mov %i0, %o0 40006da0: 40 00 16 b6 call 4000c878 <_CORE_mutex_Seize_interrupt_trylock> 40006da4: 92 07 a0 54 add %fp, 0x54, %o1 40006da8: 80 a2 20 00 cmp %o0, 0 40006dac: 02 80 00 12 be 40006df4 <_CORE_mutex_Seize+0x7c> 40006db0: 80 8e a0 ff btst 0xff, %i2 40006db4: 02 80 00 1a be 40006e1c <_CORE_mutex_Seize+0xa4> 40006db8: 01 00 00 00 nop 40006dbc: c4 04 23 d0 ld [ %l0 + 0x3d0 ], %g2 40006dc0: 03 10 00 5a sethi %hi(0x40016800), %g1 40006dc4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40016934 <_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; 40006dc8: 86 10 20 01 mov 1, %g3 40006dcc: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006dd0: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006dd4: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006dd8: 82 00 a0 01 add %g2, 1, %g1 40006ddc: c2 24 23 d0 st %g1, [ %l0 + 0x3d0 ] 40006de0: 7f ff eb c2 call 40001ce8 40006de4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006de8: 90 10 00 18 mov %i0, %o0 40006dec: 7f ff ff c0 call 40006cec <_CORE_mutex_Seize_interrupt_blocking> 40006df0: 92 10 00 1b mov %i3, %o1 40006df4: 81 c7 e0 08 ret 40006df8: 81 e8 00 00 restore 40006dfc: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 40006e00: 80 a0 60 01 cmp %g1, 1 40006e04: 28 bf ff e7 bleu,a 40006da0 <_CORE_mutex_Seize+0x28> 40006e08: 90 10 00 18 mov %i0, %o0 40006e0c: 90 10 20 00 clr %o0 40006e10: 92 10 20 00 clr %o1 40006e14: 40 00 01 d8 call 40007574 <_Internal_error_Occurred> 40006e18: 94 10 20 12 mov 0x12, %o2 40006e1c: 7f ff eb b3 call 40001ce8 40006e20: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006e24: 03 10 00 5a sethi %hi(0x40016800), %g1 40006e28: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40016934 <_Per_CPU_Information+0xc> 40006e2c: 84 10 20 01 mov 1, %g2 40006e30: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006e34: 81 c7 e0 08 ret 40006e38: 81 e8 00 00 restore =============================================================================== 40006fb8 <_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 ) { 40006fb8: 9d e3 bf a0 save %sp, -96, %sp 40006fbc: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006fc0: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006fc4: 40 00 07 06 call 40008bdc <_Thread_queue_Dequeue> 40006fc8: 90 10 00 10 mov %l0, %o0 40006fcc: 80 a2 20 00 cmp %o0, 0 40006fd0: 02 80 00 04 be 40006fe0 <_CORE_semaphore_Surrender+0x28> 40006fd4: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 40006fd8: 81 c7 e0 08 ret 40006fdc: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006fe0: 7f ff eb 3e call 40001cd8 40006fe4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006fe8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006fec: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006ff0: 80 a0 40 02 cmp %g1, %g2 40006ff4: 1a 80 00 05 bcc 40007008 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 40006ff8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006ffc: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40007000: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40007004: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40007008: 7f ff eb 38 call 40001ce8 4000700c: 01 00 00 00 nop } return status; } 40007010: 81 c7 e0 08 ret 40007014: 81 e8 00 00 restore =============================================================================== 4000c810 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000c810: 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; 4000c814: 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 ); 4000c818: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c81c: 80 a6 a0 00 cmp %i2, 0 4000c820: 02 80 00 12 be 4000c868 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000c824: 90 10 00 18 mov %i0, %o0 4000c828: 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; 4000c82c: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000c830: 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; 4000c834: 10 80 00 05 b 4000c848 <_Chain_Initialize+0x38> 4000c838: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c83c: 84 10 00 01 mov %g1, %g2 4000c840: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000c844: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000c848: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000c84c: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c850: 80 a6 a0 00 cmp %i2, 0 4000c854: 12 bf ff fa bne 4000c83c <_Chain_Initialize+0x2c> 4000c858: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000c85c: 40 00 17 e9 call 40012800 <.umul> 4000c860: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c864: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000c868: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000c86c: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000c870: 81 c7 e0 08 ret 4000c874: 81 e8 00 00 restore =============================================================================== 40005c00 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c00: 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 ]; 40005c04: e0 06 21 54 ld [ %i0 + 0x154 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c08: 7f ff f0 34 call 40001cd8 40005c0c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c10: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c14: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c18: 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 ) ) { 40005c1c: 86 88 40 02 andcc %g1, %g2, %g3 40005c20: 02 80 00 3e be 40005d18 <_Event_Surrender+0x118> 40005c24: 09 10 00 5a sethi %hi(0x40016800), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40005c28: 88 11 21 28 or %g4, 0x128, %g4 ! 40016928 <_Per_CPU_Information> 40005c2c: da 01 20 08 ld [ %g4 + 8 ], %o5 40005c30: 80 a3 60 00 cmp %o5, 0 40005c34: 32 80 00 1d bne,a 40005ca8 <_Event_Surrender+0xa8> 40005c38: 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); 40005c3c: 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 ) ) { 40005c40: 80 89 21 00 btst 0x100, %g4 40005c44: 02 80 00 33 be 40005d10 <_Event_Surrender+0x110> 40005c48: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005c4c: 02 80 00 04 be 40005c5c <_Event_Surrender+0x5c> 40005c50: 80 8c a0 02 btst 2, %l2 40005c54: 02 80 00 2f be 40005d10 <_Event_Surrender+0x110> <== NEVER TAKEN 40005c58: 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; 40005c5c: 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) ); 40005c60: 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 ); 40005c64: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005c68: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c6c: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005c70: 7f ff f0 1e call 40001ce8 40005c74: 90 10 00 11 mov %l1, %o0 40005c78: 7f ff f0 18 call 40001cd8 40005c7c: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005c80: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005c84: 80 a0 60 02 cmp %g1, 2 40005c88: 02 80 00 26 be 40005d20 <_Event_Surrender+0x120> 40005c8c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005c90: 90 10 00 11 mov %l1, %o0 40005c94: 7f ff f0 15 call 40001ce8 40005c98: 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 ); 40005c9c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005ca0: 40 00 0a 1a call 40008508 <_Thread_Clear_state> 40005ca4: 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() && 40005ca8: 80 a6 00 04 cmp %i0, %g4 40005cac: 32 bf ff e5 bne,a 40005c40 <_Event_Surrender+0x40> 40005cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cb4: 09 10 00 5b sethi %hi(0x40016c00), %g4 40005cb8: da 01 21 20 ld [ %g4 + 0x120 ], %o5 ! 40016d20 <_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 ) && 40005cbc: 80 a3 60 02 cmp %o5, 2 40005cc0: 02 80 00 07 be 40005cdc <_Event_Surrender+0xdc> <== NEVER TAKEN 40005cc4: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005cc8: da 01 21 20 ld [ %g4 + 0x120 ], %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) || 40005ccc: 80 a3 60 01 cmp %o5, 1 40005cd0: 32 bf ff dc bne,a 40005c40 <_Event_Surrender+0x40> 40005cd4: 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) ) { 40005cd8: 80 a0 40 03 cmp %g1, %g3 40005cdc: 02 80 00 04 be 40005cec <_Event_Surrender+0xec> 40005ce0: 80 8c a0 02 btst 2, %l2 40005ce4: 02 80 00 09 be 40005d08 <_Event_Surrender+0x108> <== NEVER TAKEN 40005ce8: 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; 40005cec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005cf0: 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 ); 40005cf4: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005cf8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005cfc: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d00: 82 10 20 03 mov 3, %g1 40005d04: c2 21 21 20 st %g1, [ %g4 + 0x120 ] } _ISR_Enable( level ); 40005d08: 7f ff ef f8 call 40001ce8 40005d0c: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d10: 7f ff ef f6 call 40001ce8 40005d14: 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 ); 40005d18: 7f ff ef f4 call 40001ce8 40005d1c: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005d20: 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 ); 40005d24: 7f ff ef f1 call 40001ce8 40005d28: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005d2c: 40 00 0f 3d call 40009a20 <_Watchdog_Remove> 40005d30: 90 06 20 48 add %i0, 0x48, %o0 40005d34: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005d38: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d3c: 40 00 09 f3 call 40008508 <_Thread_Clear_state> 40005d40: 81 e8 00 00 restore =============================================================================== 40005d48 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005d48: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005d4c: 90 10 00 18 mov %i0, %o0 40005d50: 40 00 0a d3 call 4000889c <_Thread_Get> 40005d54: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005d58: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d5c: 80 a0 60 00 cmp %g1, 0 40005d60: 12 80 00 15 bne 40005db4 <_Event_Timeout+0x6c> <== NEVER TAKEN 40005d64: 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 ); 40005d68: 7f ff ef dc call 40001cd8 40005d6c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005d70: 03 10 00 5a sethi %hi(0x40016800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005d74: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40016934 <_Per_CPU_Information+0xc> 40005d78: 80 a4 00 01 cmp %l0, %g1 40005d7c: 02 80 00 10 be 40005dbc <_Event_Timeout+0x74> 40005d80: 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; 40005d84: 82 10 20 06 mov 6, %g1 40005d88: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005d8c: 7f ff ef d7 call 40001ce8 40005d90: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005d94: 90 10 00 10 mov %l0, %o0 40005d98: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005d9c: 40 00 09 db call 40008508 <_Thread_Clear_state> 40005da0: 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; 40005da4: 03 10 00 58 sethi %hi(0x40016000), %g1 40005da8: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 400163d0 <_Thread_Dispatch_disable_level> 40005dac: 84 00 bf ff add %g2, -1, %g2 40005db0: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] 40005db4: 81 c7 e0 08 ret 40005db8: 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 ) 40005dbc: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005dc0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016d20 <_Event_Sync_state> 40005dc4: 80 a0 a0 01 cmp %g2, 1 40005dc8: 32 bf ff f0 bne,a 40005d88 <_Event_Timeout+0x40> 40005dcc: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005dd0: 84 10 20 02 mov 2, %g2 40005dd4: c4 20 61 20 st %g2, [ %g1 + 0x120 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005dd8: 10 bf ff ec b 40005d88 <_Event_Timeout+0x40> 40005ddc: 82 10 20 06 mov 6, %g1 =============================================================================== 4000ca68 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000ca68: 9d e3 bf 98 save %sp, -104, %sp 4000ca6c: 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 4000ca70: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000ca74: 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 ) { 4000ca78: 80 a6 40 12 cmp %i1, %l2 4000ca7c: 18 80 00 6e bgu 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000ca80: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000ca84: 80 a6 e0 00 cmp %i3, 0 4000ca88: 12 80 00 75 bne 4000cc5c <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000ca8c: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000ca90: 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 ) { 4000ca94: 80 a4 00 14 cmp %l0, %l4 4000ca98: 02 80 00 67 be 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000ca9c: 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 4000caa0: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000caa4: 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 ) { 4000caa8: 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 4000caac: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cab0: 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 ) { 4000cab4: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000cab8: 80 a4 80 13 cmp %l2, %l3 4000cabc: 3a 80 00 4b bcc,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cac0: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000cac4: 80 a6 a0 00 cmp %i2, 0 4000cac8: 02 80 00 44 be 4000cbd8 <_Heap_Allocate_aligned_with_boundary+0x170> 4000cacc: 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; 4000cad0: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cad4: 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; 4000cad8: 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; 4000cadc: 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; 4000cae0: 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); 4000cae4: 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; 4000cae8: 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 4000caec: a6 00 40 13 add %g1, %l3, %l3 4000caf0: 40 00 18 2a call 40012b98 <.urem> 4000caf4: 90 10 00 18 mov %i0, %o0 4000caf8: 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 ) { 4000cafc: 80 a4 c0 18 cmp %l3, %i0 4000cb00: 1a 80 00 06 bcc 4000cb18 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000cb04: ac 05 20 08 add %l4, 8, %l6 4000cb08: 90 10 00 13 mov %l3, %o0 4000cb0c: 40 00 18 23 call 40012b98 <.urem> 4000cb10: 92 10 00 1a mov %i2, %o1 4000cb14: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000cb18: 80 a6 e0 00 cmp %i3, 0 4000cb1c: 02 80 00 24 be 4000cbac <_Heap_Allocate_aligned_with_boundary+0x144> 4000cb20: 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; 4000cb24: a6 06 00 19 add %i0, %i1, %l3 4000cb28: 92 10 00 1b mov %i3, %o1 4000cb2c: 40 00 18 1b call 40012b98 <.urem> 4000cb30: 90 10 00 13 mov %l3, %o0 4000cb34: 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 ) { 4000cb38: 80 a2 00 13 cmp %o0, %l3 4000cb3c: 1a 80 00 1b bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cb40: 80 a6 00 08 cmp %i0, %o0 4000cb44: 1a 80 00 1a bcc 4000cbac <_Heap_Allocate_aligned_with_boundary+0x144> 4000cb48: 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; 4000cb4c: 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 ) { 4000cb50: 80 a5 40 08 cmp %l5, %o0 4000cb54: 28 80 00 09 bleu,a 4000cb78 <_Heap_Allocate_aligned_with_boundary+0x110> 4000cb58: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cb5c: 10 80 00 23 b 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cb60: 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 ) { 4000cb64: 1a 80 00 11 bcc 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cb68: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000cb6c: 38 80 00 1f bgu,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000cb70: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000cb74: b0 22 00 19 sub %o0, %i1, %i0 4000cb78: 92 10 00 1a mov %i2, %o1 4000cb7c: 40 00 18 07 call 40012b98 <.urem> 4000cb80: 90 10 00 18 mov %i0, %o0 4000cb84: 92 10 00 1b mov %i3, %o1 4000cb88: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000cb8c: a6 06 00 19 add %i0, %i1, %l3 4000cb90: 40 00 18 02 call 40012b98 <.urem> 4000cb94: 90 10 00 13 mov %l3, %o0 4000cb98: 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 ) { 4000cb9c: 80 a2 00 13 cmp %o0, %l3 4000cba0: 0a bf ff f1 bcs 4000cb64 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000cba4: 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 ) { 4000cba8: 80 a5 80 18 cmp %l6, %i0 4000cbac: 38 80 00 0f bgu,a 4000cbe8 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cbb0: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000cbb4: 82 10 3f f8 mov -8, %g1 4000cbb8: 90 10 00 18 mov %i0, %o0 4000cbbc: a6 20 40 14 sub %g1, %l4, %l3 4000cbc0: 92 10 00 1d mov %i5, %o1 4000cbc4: 40 00 17 f5 call 40012b98 <.urem> 4000cbc8: 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 ) { 4000cbcc: 90 a4 c0 08 subcc %l3, %o0, %o0 4000cbd0: 12 80 00 1b bne 4000cc3c <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000cbd4: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000cbd8: 80 a6 20 00 cmp %i0, 0 4000cbdc: 32 80 00 08 bne,a 4000cbfc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000cbe0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000cbe4: 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 ) { 4000cbe8: 80 a4 00 14 cmp %l0, %l4 4000cbec: 02 80 00 1a be 4000cc54 <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000cbf0: 82 04 60 01 add %l1, 1, %g1 4000cbf4: 10 bf ff b0 b 4000cab4 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000cbf8: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000cbfc: 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; 4000cc00: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000cc04: 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; 4000cc08: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000cc0c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000cc10: 90 10 00 10 mov %l0, %o0 4000cc14: 92 10 00 14 mov %l4, %o1 4000cc18: 94 10 00 18 mov %i0, %o2 4000cc1c: 7f ff ea 0a call 40007444 <_Heap_Block_allocate> 4000cc20: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000cc24: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000cc28: 80 a0 40 11 cmp %g1, %l1 4000cc2c: 2a 80 00 02 bcs,a 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cc30: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000cc34: 81 c7 e0 08 ret 4000cc38: 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 ) { 4000cc3c: 1a bf ff e8 bcc 4000cbdc <_Heap_Allocate_aligned_with_boundary+0x174> 4000cc40: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cc44: 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 ) { 4000cc48: 80 a4 00 14 cmp %l0, %l4 4000cc4c: 12 bf ff ea bne 4000cbf4 <_Heap_Allocate_aligned_with_boundary+0x18c> 4000cc50: 82 04 60 01 add %l1, 1, %g1 4000cc54: 10 bf ff f4 b 4000cc24 <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000cc58: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000cc5c: 18 bf ff f6 bgu 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cc60: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000cc64: 22 bf ff 8b be,a 4000ca90 <_Heap_Allocate_aligned_with_boundary+0x28> 4000cc68: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cc6c: 10 bf ff 8a b 4000ca94 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000cc70: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000cf7c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000cf7c: 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; 4000cf80: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000cf84: 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 ) { 4000cf88: 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; 4000cf8c: 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; 4000cf90: 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; 4000cf94: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000cf98: 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; 4000cf9c: 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 ) { 4000cfa0: 80 a6 40 11 cmp %i1, %l1 4000cfa4: 18 80 00 86 bgu 4000d1bc <_Heap_Extend+0x240> 4000cfa8: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000cfac: 90 10 00 19 mov %i1, %o0 4000cfb0: 92 10 00 1a mov %i2, %o1 4000cfb4: 94 10 00 13 mov %l3, %o2 4000cfb8: 98 07 bf fc add %fp, -4, %o4 4000cfbc: 7f ff e9 83 call 400075c8 <_Heap_Get_first_and_last_block> 4000cfc0: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000cfc4: 80 8a 20 ff btst 0xff, %o0 4000cfc8: 02 80 00 7d be 4000d1bc <_Heap_Extend+0x240> 4000cfcc: ba 10 20 00 clr %i5 4000cfd0: b0 10 00 12 mov %l2, %i0 4000cfd4: b8 10 20 00 clr %i4 4000cfd8: ac 10 20 00 clr %l6 4000cfdc: 10 80 00 14 b 4000d02c <_Heap_Extend+0xb0> 4000cfe0: 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 ) { 4000cfe4: 2a 80 00 02 bcs,a 4000cfec <_Heap_Extend+0x70> 4000cfe8: b8 10 00 18 mov %i0, %i4 4000cfec: 90 10 00 15 mov %l5, %o0 4000cff0: 40 00 18 3d call 400130e4 <.urem> 4000cff4: 92 10 00 13 mov %l3, %o1 4000cff8: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000cffc: 80 a5 40 19 cmp %l5, %i1 4000d000: 02 80 00 1c be 4000d070 <_Heap_Extend+0xf4> 4000d004: 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 ) { 4000d008: 80 a6 40 15 cmp %i1, %l5 4000d00c: 38 80 00 02 bgu,a 4000d014 <_Heap_Extend+0x98> 4000d010: 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; 4000d014: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d018: 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); 4000d01c: 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 ); 4000d020: 80 a4 80 18 cmp %l2, %i0 4000d024: 22 80 00 1b be,a 4000d090 <_Heap_Extend+0x114> 4000d028: 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; 4000d02c: 80 a6 00 12 cmp %i0, %l2 4000d030: 02 80 00 65 be 4000d1c4 <_Heap_Extend+0x248> 4000d034: 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 ( 4000d038: 80 a0 40 11 cmp %g1, %l1 4000d03c: 0a 80 00 6f bcs 4000d1f8 <_Heap_Extend+0x27c> 4000d040: 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 ) { 4000d044: 80 a0 40 11 cmp %g1, %l1 4000d048: 12 bf ff e7 bne 4000cfe4 <_Heap_Extend+0x68> 4000d04c: 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); 4000d050: 90 10 00 15 mov %l5, %o0 4000d054: 40 00 18 24 call 400130e4 <.urem> 4000d058: 92 10 00 13 mov %l3, %o1 4000d05c: 82 05 7f f8 add %l5, -8, %g1 4000d060: 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 ) { 4000d064: 80 a5 40 19 cmp %l5, %i1 4000d068: 12 bf ff e8 bne 4000d008 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000d06c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000d070: 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; 4000d074: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d078: 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); 4000d07c: 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 ); 4000d080: 80 a4 80 18 cmp %l2, %i0 4000d084: 12 bf ff ea bne 4000d02c <_Heap_Extend+0xb0> <== NEVER TAKEN 4000d088: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000d08c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d090: 80 a6 40 01 cmp %i1, %g1 4000d094: 3a 80 00 54 bcc,a 4000d1e4 <_Heap_Extend+0x268> 4000d098: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d09c: 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; 4000d0a0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d0a4: 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 ) { 4000d0a8: 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 = 4000d0ac: 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; 4000d0b0: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d0b4: 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 = 4000d0b8: 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; 4000d0bc: 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 ) { 4000d0c0: 80 a1 00 01 cmp %g4, %g1 4000d0c4: 08 80 00 42 bleu 4000d1cc <_Heap_Extend+0x250> 4000d0c8: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d0cc: 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 ) { 4000d0d0: 80 a5 e0 00 cmp %l7, 0 4000d0d4: 02 80 00 62 be 4000d25c <_Heap_Extend+0x2e0> 4000d0d8: 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; 4000d0dc: 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; 4000d0e0: 92 10 00 12 mov %l2, %o1 4000d0e4: 40 00 18 00 call 400130e4 <.urem> 4000d0e8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d0ec: 80 a2 20 00 cmp %o0, 0 4000d0f0: 02 80 00 04 be 4000d100 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000d0f4: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000d0f8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000d0fc: 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 = 4000d100: 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; 4000d104: 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 = 4000d108: 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; 4000d10c: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d110: 90 10 00 10 mov %l0, %o0 4000d114: 92 10 00 01 mov %g1, %o1 4000d118: 7f ff ff 8e call 4000cf50 <_Heap_Free_block> 4000d11c: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d120: 80 a5 a0 00 cmp %l6, 0 4000d124: 02 80 00 3a be 4000d20c <_Heap_Extend+0x290> 4000d128: 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); 4000d12c: 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( 4000d130: a2 24 40 16 sub %l1, %l6, %l1 4000d134: 40 00 17 ec call 400130e4 <.urem> 4000d138: 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) 4000d13c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000d140: a2 24 40 08 sub %l1, %o0, %l1 4000d144: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000d148: 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 = 4000d14c: 84 04 40 16 add %l1, %l6, %g2 4000d150: 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; 4000d154: 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 ); 4000d158: 90 10 00 10 mov %l0, %o0 4000d15c: 82 08 60 01 and %g1, 1, %g1 4000d160: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000d164: a2 14 40 01 or %l1, %g1, %l1 4000d168: 7f ff ff 7a call 4000cf50 <_Heap_Free_block> 4000d16c: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d170: 80 a5 a0 00 cmp %l6, 0 4000d174: 02 80 00 33 be 4000d240 <_Heap_Extend+0x2c4> 4000d178: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d17c: 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( 4000d180: 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; 4000d184: 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; 4000d188: 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; 4000d18c: 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( 4000d190: 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; 4000d194: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d198: 88 13 40 04 or %o5, %g4, %g4 4000d19c: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d1a0: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d1a4: 82 00 80 14 add %g2, %l4, %g1 4000d1a8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000d1ac: 80 a6 e0 00 cmp %i3, 0 4000d1b0: 02 80 00 03 be 4000d1bc <_Heap_Extend+0x240> <== NEVER TAKEN 4000d1b4: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000d1b8: e8 26 c0 00 st %l4, [ %i3 ] 4000d1bc: 81 c7 e0 08 ret 4000d1c0: 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; 4000d1c4: 10 bf ff 9d b 4000d038 <_Heap_Extend+0xbc> 4000d1c8: 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 ) { 4000d1cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d1d0: 80 a0 40 02 cmp %g1, %g2 4000d1d4: 2a bf ff bf bcs,a 4000d0d0 <_Heap_Extend+0x154> 4000d1d8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d1dc: 10 bf ff be b 4000d0d4 <_Heap_Extend+0x158> 4000d1e0: 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 ) { 4000d1e4: 80 a4 40 01 cmp %l1, %g1 4000d1e8: 38 bf ff ae bgu,a 4000d0a0 <_Heap_Extend+0x124> 4000d1ec: 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; 4000d1f0: 10 bf ff ad b 4000d0a4 <_Heap_Extend+0x128> 4000d1f4: 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 ( 4000d1f8: 80 a6 40 15 cmp %i1, %l5 4000d1fc: 1a bf ff 93 bcc 4000d048 <_Heap_Extend+0xcc> 4000d200: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d204: 81 c7 e0 08 ret 4000d208: 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 ) { 4000d20c: 80 a7 60 00 cmp %i5, 0 4000d210: 02 bf ff d8 be 4000d170 <_Heap_Extend+0x1f4> 4000d214: 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; 4000d218: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000d21c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d220: 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 ); 4000d224: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000d228: 84 10 80 03 or %g2, %g3, %g2 4000d22c: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d230: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d234: 84 10 a0 01 or %g2, 1, %g2 4000d238: 10 bf ff ce b 4000d170 <_Heap_Extend+0x1f4> 4000d23c: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d240: 32 bf ff d0 bne,a 4000d180 <_Heap_Extend+0x204> 4000d244: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d248: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d24c: 7f ff ff 41 call 4000cf50 <_Heap_Free_block> 4000d250: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d254: 10 bf ff cb b 4000d180 <_Heap_Extend+0x204> 4000d258: 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 ) { 4000d25c: 80 a7 20 00 cmp %i4, 0 4000d260: 02 bf ff b1 be 4000d124 <_Heap_Extend+0x1a8> 4000d264: 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; 4000d268: b8 27 00 02 sub %i4, %g2, %i4 4000d26c: 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 = 4000d270: 10 bf ff ad b 4000d124 <_Heap_Extend+0x1a8> 4000d274: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000cc74 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000cc74: 9d e3 bf a0 save %sp, -96, %sp 4000cc78: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000cc7c: 40 00 17 c7 call 40012b98 <.urem> 4000cc80: 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 4000cc84: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000cc88: 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); 4000cc8c: 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); 4000cc90: 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; 4000cc94: 80 a2 00 01 cmp %o0, %g1 4000cc98: 0a 80 00 4d bcs 4000cdcc <_Heap_Free+0x158> 4000cc9c: b0 10 20 00 clr %i0 4000cca0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000cca4: 80 a2 00 03 cmp %o0, %g3 4000cca8: 18 80 00 49 bgu 4000cdcc <_Heap_Free+0x158> 4000ccac: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ccb0: 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; 4000ccb4: 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); 4000ccb8: 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; 4000ccbc: 80 a0 40 02 cmp %g1, %g2 4000ccc0: 18 80 00 43 bgu 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN 4000ccc4: 80 a0 c0 02 cmp %g3, %g2 4000ccc8: 0a 80 00 41 bcs 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN 4000cccc: 01 00 00 00 nop 4000ccd0: 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 ) ) { 4000ccd4: 80 8b 20 01 btst 1, %o4 4000ccd8: 02 80 00 3d be 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN 4000ccdc: 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 )); 4000cce0: 80 a0 c0 02 cmp %g3, %g2 4000cce4: 02 80 00 06 be 4000ccfc <_Heap_Free+0x88> 4000cce8: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ccec: 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; 4000ccf0: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000ccf4: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000ccf8: 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 ) ) { 4000ccfc: 80 8b 60 01 btst 1, %o5 4000cd00: 12 80 00 1d bne 4000cd74 <_Heap_Free+0x100> 4000cd04: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000cd08: 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); 4000cd0c: 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; 4000cd10: 80 a0 40 0d cmp %g1, %o5 4000cd14: 18 80 00 2e bgu 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN 4000cd18: b0 10 20 00 clr %i0 4000cd1c: 80 a0 c0 0d cmp %g3, %o5 4000cd20: 0a 80 00 2b bcs 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN 4000cd24: 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; 4000cd28: 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) ) { 4000cd2c: 80 88 60 01 btst 1, %g1 4000cd30: 02 80 00 27 be 4000cdcc <_Heap_Free+0x158> <== NEVER TAKEN 4000cd34: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000cd38: 22 80 00 39 be,a 4000ce1c <_Heap_Free+0x1a8> 4000cd3c: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cd40: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000cd44: 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; 4000cd48: 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; 4000cd4c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000cd50: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000cd54: 82 00 ff ff add %g3, -1, %g1 4000cd58: 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; 4000cd5c: 96 01 00 0b add %g4, %o3, %o3 4000cd60: 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; 4000cd64: 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; 4000cd68: 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; 4000cd6c: 10 80 00 0e b 4000cda4 <_Heap_Free+0x130> 4000cd70: 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 */ 4000cd74: 22 80 00 18 be,a 4000cdd4 <_Heap_Free+0x160> 4000cd78: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cd7c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000cd80: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000cd84: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000cd88: 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; 4000cd8c: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000cd90: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cd94: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000cd98: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000cd9c: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000cda0: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cda4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000cda8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000cdac: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cdb0: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000cdb4: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000cdb8: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cdbc: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000cdc0: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000cdc4: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000cdc8: b0 10 20 01 mov 1, %i0 } 4000cdcc: 81 c7 e0 08 ret 4000cdd0: 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; 4000cdd4: 82 11 20 01 or %g4, 1, %g1 4000cdd8: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cddc: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000cde0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000cde4: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000cde8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000cdec: 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; 4000cdf0: 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; 4000cdf4: 86 0b 7f fe and %o5, -2, %g3 4000cdf8: 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 ) { 4000cdfc: 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; 4000ce00: 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; 4000ce04: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000ce08: 80 a0 40 02 cmp %g1, %g2 4000ce0c: 08 bf ff e6 bleu 4000cda4 <_Heap_Free+0x130> 4000ce10: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000ce14: 10 bf ff e4 b 4000cda4 <_Heap_Free+0x130> 4000ce18: 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; 4000ce1c: 82 12 a0 01 or %o2, 1, %g1 4000ce20: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000ce24: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000ce28: 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; 4000ce2c: 82 08 7f fe and %g1, -2, %g1 4000ce30: 10 bf ff dd b 4000cda4 <_Heap_Free+0x130> 4000ce34: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000d998 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000d998: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000d99c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000d9a0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000d9a4: c0 26 40 00 clr [ %i1 ] 4000d9a8: c0 26 60 04 clr [ %i1 + 4 ] 4000d9ac: c0 26 60 08 clr [ %i1 + 8 ] 4000d9b0: c0 26 60 0c clr [ %i1 + 0xc ] 4000d9b4: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000d9b8: 80 a0 40 02 cmp %g1, %g2 4000d9bc: 02 80 00 17 be 4000da18 <_Heap_Get_information+0x80> <== NEVER TAKEN 4000d9c0: c0 26 60 14 clr [ %i1 + 0x14 ] 4000d9c4: 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; 4000d9c8: 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); 4000d9cc: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000d9d0: 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) ) 4000d9d4: 80 8b 60 01 btst 1, %o5 4000d9d8: 02 80 00 03 be 4000d9e4 <_Heap_Get_information+0x4c> 4000d9dc: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000d9e0: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000d9e4: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000d9e8: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000d9ec: 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++; 4000d9f0: 94 02 a0 01 inc %o2 info->total += the_size; 4000d9f4: 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++; 4000d9f8: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000d9fc: 80 a3 00 04 cmp %o4, %g4 4000da00: 1a 80 00 03 bcc 4000da0c <_Heap_Get_information+0x74> 4000da04: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000da08: 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 ) { 4000da0c: 80 a0 80 01 cmp %g2, %g1 4000da10: 12 bf ff ef bne 4000d9cc <_Heap_Get_information+0x34> 4000da14: 88 0b 7f fe and %o5, -2, %g4 4000da18: 81 c7 e0 08 ret 4000da1c: 81 e8 00 00 restore =============================================================================== 40014578 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40014578: 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); 4001457c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40014580: 7f ff f9 86 call 40012b98 <.urem> 40014584: 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 40014588: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4001458c: 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); 40014590: 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); 40014594: 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; 40014598: 80 a0 80 01 cmp %g2, %g1 4001459c: 0a 80 00 15 bcs 400145f0 <_Heap_Size_of_alloc_area+0x78> 400145a0: b0 10 20 00 clr %i0 400145a4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 400145a8: 80 a0 80 03 cmp %g2, %g3 400145ac: 18 80 00 11 bgu 400145f0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145b0: 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; 400145b4: c8 00 a0 04 ld [ %g2 + 4 ], %g4 400145b8: 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); 400145bc: 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; 400145c0: 80 a0 40 02 cmp %g1, %g2 400145c4: 18 80 00 0b bgu 400145f0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145c8: 80 a0 c0 02 cmp %g3, %g2 400145cc: 0a 80 00 09 bcs 400145f0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145d0: 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; 400145d4: 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 ) 400145d8: 80 88 60 01 btst 1, %g1 400145dc: 02 80 00 05 be 400145f0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145e0: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400145e4: 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; 400145e8: 84 00 a0 04 add %g2, 4, %g2 400145ec: c4 26 80 00 st %g2, [ %i2 ] return true; } 400145f0: 81 c7 e0 08 ret 400145f4: 81 e8 00 00 restore =============================================================================== 40008408 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008408: 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; 4000840c: 23 10 00 20 sethi %hi(0x40008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008410: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40008414: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 40008418: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 4000841c: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 40008420: 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; 40008424: 80 8e a0 ff btst 0xff, %i2 40008428: 02 80 00 04 be 40008438 <_Heap_Walk+0x30> 4000842c: a2 14 63 9c or %l1, 0x39c, %l1 40008430: 23 10 00 20 sethi %hi(0x40008000), %l1 40008434: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 400083a4 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008438: 03 10 00 63 sethi %hi(0x40018c00), %g1 4000843c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 40018cf8 <_System_state_Current> 40008440: 80 a0 60 03 cmp %g1, 3 40008444: 12 80 00 33 bne 40008510 <_Heap_Walk+0x108> 40008448: 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)( 4000844c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40008450: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40008454: c4 04 20 08 ld [ %l0 + 8 ], %g2 40008458: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000845c: 90 10 00 19 mov %i1, %o0 40008460: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008464: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40008468: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 4000846c: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40008470: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008474: 92 10 20 00 clr %o1 40008478: 96 10 00 14 mov %l4, %o3 4000847c: 15 10 00 58 sethi %hi(0x40016000), %o2 40008480: 98 10 00 13 mov %l3, %o4 40008484: 9f c4 40 00 call %l1 40008488: 94 12 a3 c8 or %o2, 0x3c8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4000848c: 80 a5 20 00 cmp %l4, 0 40008490: 02 80 00 2a be 40008538 <_Heap_Walk+0x130> 40008494: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008498: 12 80 00 30 bne 40008558 <_Heap_Walk+0x150> 4000849c: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400084a0: 7f ff e5 84 call 40001ab0 <.urem> 400084a4: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 400084a8: 80 a2 20 00 cmp %o0, 0 400084ac: 12 80 00 34 bne 4000857c <_Heap_Walk+0x174> 400084b0: 90 04 a0 08 add %l2, 8, %o0 400084b4: 7f ff e5 7f call 40001ab0 <.urem> 400084b8: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400084bc: 80 a2 20 00 cmp %o0, 0 400084c0: 32 80 00 38 bne,a 400085a0 <_Heap_Walk+0x198> 400084c4: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400084c8: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400084cc: 80 8f 20 01 btst 1, %i4 400084d0: 22 80 00 4d be,a 40008604 <_Heap_Walk+0x1fc> 400084d4: 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; 400084d8: c2 05 60 04 ld [ %l5 + 4 ], %g1 400084dc: 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); 400084e0: 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; 400084e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400084e8: 80 88 a0 01 btst 1, %g2 400084ec: 02 80 00 0b be 40008518 <_Heap_Walk+0x110> 400084f0: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400084f4: 02 80 00 33 be 400085c0 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 400084f8: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400084fc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40008500: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008504: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008508: 9f c4 40 00 call %l1 <== NOT EXECUTED 4000850c: 94 12 a1 40 or %o2, 0x140, %o2 <== NOT EXECUTED 40008510: 81 c7 e0 08 ret 40008514: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008518: 90 10 00 19 mov %i1, %o0 4000851c: 92 10 20 01 mov 1, %o1 40008520: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008524: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008528: 9f c4 40 00 call %l1 4000852c: 94 12 a1 28 or %o2, 0x128, %o2 40008530: 81 c7 e0 08 ret 40008534: 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" ); 40008538: 90 10 00 19 mov %i1, %o0 4000853c: 92 10 20 01 mov 1, %o1 40008540: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008544: 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" ); 40008548: 9f c4 40 00 call %l1 4000854c: 94 12 a0 60 or %o2, 0x60, %o2 40008550: 81 c7 e0 08 ret 40008554: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008558: 90 10 00 19 mov %i1, %o0 4000855c: 92 10 20 01 mov 1, %o1 40008560: 96 10 00 14 mov %l4, %o3 40008564: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008568: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000856c: 9f c4 40 00 call %l1 40008570: 94 12 a0 78 or %o2, 0x78, %o2 40008574: 81 c7 e0 08 ret 40008578: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4000857c: 90 10 00 19 mov %i1, %o0 40008580: 92 10 20 01 mov 1, %o1 40008584: 96 10 00 13 mov %l3, %o3 40008588: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000858c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008590: 9f c4 40 00 call %l1 40008594: 94 12 a0 98 or %o2, 0x98, %o2 40008598: 81 c7 e0 08 ret 4000859c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085a0: 92 10 20 01 mov 1, %o1 400085a4: 96 10 00 12 mov %l2, %o3 400085a8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085ac: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085b0: 9f c4 40 00 call %l1 400085b4: 94 12 a0 c0 or %o2, 0xc0, %o2 400085b8: 81 c7 e0 08 ret 400085bc: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400085c0: ee 04 20 08 ld [ %l0 + 8 ], %l7 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 400085c4: 80 a4 00 17 cmp %l0, %l7 400085c8: 02 80 01 18 be 40008a28 <_Heap_Walk+0x620> 400085cc: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400085d0: 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; 400085d4: 80 a0 40 17 cmp %g1, %l7 400085d8: 08 80 00 12 bleu 40008620 <_Heap_Walk+0x218> <== ALWAYS TAKEN 400085dc: ac 10 00 17 mov %l7, %l6 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 400085e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400085e4: 92 10 20 01 mov 1, %o1 400085e8: 96 10 00 16 mov %l6, %o3 400085ec: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085f0: 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)( 400085f4: 9f c4 40 00 call %l1 400085f8: 94 12 a1 70 or %o2, 0x170, %o2 400085fc: 81 c7 e0 08 ret 40008600: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008604: 92 10 20 01 mov 1, %o1 40008608: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000860c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008610: 9f c4 40 00 call %l1 40008614: 94 12 a0 f8 or %o2, 0xf8, %o2 40008618: 81 c7 e0 08 ret 4000861c: 81 e8 00 00 restore 40008620: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 40008624: 80 a7 40 17 cmp %i5, %l7 40008628: 0a bf ff ef bcs 400085e4 <_Heap_Walk+0x1dc> <== NEVER TAKEN 4000862c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008630: c2 27 bf fc st %g1, [ %fp + -4 ] 40008634: 90 05 e0 08 add %l7, 8, %o0 40008638: 7f ff e5 1e call 40001ab0 <.urem> 4000863c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008640: 80 a2 20 00 cmp %o0, 0 40008644: 12 80 00 2d bne 400086f8 <_Heap_Walk+0x2f0> <== NEVER TAKEN 40008648: 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; 4000864c: c4 05 e0 04 ld [ %l7 + 4 ], %g2 40008650: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40008654: 84 05 c0 02 add %l7, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008658: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000865c: 80 88 a0 01 btst 1, %g2 40008660: 12 80 00 2f bne 4000871c <_Heap_Walk+0x314> <== NEVER TAKEN 40008664: 84 10 00 10 mov %l0, %g2 40008668: 10 80 00 17 b 400086c4 <_Heap_Walk+0x2bc> 4000866c: 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 ) { 40008670: 80 a4 00 16 cmp %l0, %l6 40008674: 02 80 00 33 be 40008740 <_Heap_Walk+0x338> 40008678: 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; 4000867c: 18 bf ff da bgu 400085e4 <_Heap_Walk+0x1dc> 40008680: 90 10 00 19 mov %i1, %o0 40008684: 80 a5 80 1d cmp %l6, %i5 40008688: 18 bf ff d8 bgu 400085e8 <_Heap_Walk+0x1e0> <== NEVER TAKEN 4000868c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008690: 90 05 a0 08 add %l6, 8, %o0 40008694: 7f ff e5 07 call 40001ab0 <.urem> 40008698: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 4000869c: 80 a2 20 00 cmp %o0, 0 400086a0: 12 80 00 16 bne 400086f8 <_Heap_Walk+0x2f0> 400086a4: 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; 400086a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400086ac: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400086b0: 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; 400086b4: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400086b8: 80 88 60 01 btst 1, %g1 400086bc: 12 80 00 18 bne 4000871c <_Heap_Walk+0x314> 400086c0: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 400086c4: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 400086c8: 80 a3 00 02 cmp %o4, %g2 400086cc: 22 bf ff e9 be,a 40008670 <_Heap_Walk+0x268> 400086d0: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 400086d4: 90 10 00 19 mov %i1, %o0 400086d8: 92 10 20 01 mov 1, %o1 400086dc: 96 10 00 17 mov %l7, %o3 400086e0: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086e4: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400086e8: 9f c4 40 00 call %l1 400086ec: 94 12 a1 e0 or %o2, 0x1e0, %o2 400086f0: 81 c7 e0 08 ret 400086f4: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400086f8: 90 10 00 19 mov %i1, %o0 400086fc: 92 10 20 01 mov 1, %o1 40008700: 96 10 00 16 mov %l6, %o3 40008704: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008708: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4000870c: 9f c4 40 00 call %l1 40008710: 94 12 a1 90 or %o2, 0x190, %o2 40008714: 81 c7 e0 08 ret 40008718: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 4000871c: 90 10 00 19 mov %i1, %o0 40008720: 92 10 20 01 mov 1, %o1 40008724: 96 10 00 16 mov %l6, %o3 40008728: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000872c: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008730: 9f c4 40 00 call %l1 40008734: 94 12 a1 c0 or %o2, 0x1c0, %o2 40008738: 81 c7 e0 08 ret 4000873c: 81 e8 00 00 restore 40008740: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008744: 35 10 00 59 sethi %hi(0x40016400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008748: 31 10 00 59 sethi %hi(0x40016400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000874c: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008750: b4 16 a3 a0 or %i2, 0x3a0, %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)( 40008754: b0 16 23 88 or %i0, 0x388, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008758: 37 10 00 59 sethi %hi(0x40016400), %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; 4000875c: 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); 40008760: 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; 40008764: 80 a0 40 16 cmp %g1, %l6 40008768: 28 80 00 0c bleu,a 40008798 <_Heap_Walk+0x390> <== ALWAYS TAKEN 4000876c: 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)( 40008770: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40008774: 92 10 20 01 mov 1, %o1 40008778: 96 10 00 17 mov %l7, %o3 4000877c: 15 10 00 59 sethi %hi(0x40016400), %o2 40008780: 98 10 00 16 mov %l6, %o4 40008784: 94 12 a2 18 or %o2, 0x218, %o2 40008788: 9f c4 40 00 call %l1 4000878c: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40008790: 81 c7 e0 08 ret 40008794: 81 e8 00 00 restore 40008798: 80 a0 40 16 cmp %g1, %l6 4000879c: 0a bf ff f6 bcs 40008774 <_Heap_Walk+0x36c> 400087a0: 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; 400087a4: 82 1d c0 15 xor %l7, %l5, %g1 400087a8: 80 a0 00 01 cmp %g0, %g1 400087ac: 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; 400087b0: 90 10 00 1d mov %i5, %o0 400087b4: c2 27 bf fc st %g1, [ %fp + -4 ] 400087b8: 7f ff e4 be call 40001ab0 <.urem> 400087bc: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400087c0: 80 a2 20 00 cmp %o0, 0 400087c4: 02 80 00 05 be 400087d8 <_Heap_Walk+0x3d0> 400087c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400087cc: 80 88 60 ff btst 0xff, %g1 400087d0: 12 80 00 79 bne 400089b4 <_Heap_Walk+0x5ac> 400087d4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400087d8: 80 a4 c0 1d cmp %l3, %i5 400087dc: 08 80 00 05 bleu 400087f0 <_Heap_Walk+0x3e8> 400087e0: 80 a5 c0 16 cmp %l7, %l6 400087e4: 80 88 60 ff btst 0xff, %g1 400087e8: 12 80 00 7c bne 400089d8 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400087ec: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400087f0: 2a 80 00 06 bcs,a 40008808 <_Heap_Walk+0x400> 400087f4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400087f8: 80 88 60 ff btst 0xff, %g1 400087fc: 12 80 00 82 bne 40008a04 <_Heap_Walk+0x5fc> 40008800: 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; 40008804: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008808: 80 88 60 01 btst 1, %g1 4000880c: 02 80 00 19 be 40008870 <_Heap_Walk+0x468> 40008810: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008814: 80 a7 20 00 cmp %i4, 0 40008818: 22 80 00 0e be,a 40008850 <_Heap_Walk+0x448> 4000881c: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 40008820: 90 10 00 19 mov %i1, %o0 40008824: 92 10 20 00 clr %o1 40008828: 94 10 00 18 mov %i0, %o2 4000882c: 96 10 00 17 mov %l7, %o3 40008830: 9f c4 40 00 call %l1 40008834: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008838: 80 a4 80 16 cmp %l2, %l6 4000883c: 02 80 00 43 be 40008948 <_Heap_Walk+0x540> 40008840: ae 10 00 16 mov %l6, %l7 40008844: f8 05 a0 04 ld [ %l6 + 4 ], %i4 40008848: 10 bf ff c5 b 4000875c <_Heap_Walk+0x354> 4000884c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008850: 96 10 00 17 mov %l7, %o3 40008854: 90 10 00 19 mov %i1, %o0 40008858: 92 10 20 00 clr %o1 4000885c: 94 10 00 1a mov %i2, %o2 40008860: 9f c4 40 00 call %l1 40008864: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008868: 10 bf ff f5 b 4000883c <_Heap_Walk+0x434> 4000886c: 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 ? 40008870: 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)( 40008874: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008878: 05 10 00 58 sethi %hi(0x40016000), %g2 block = next_block; } while ( block != first_block ); return true; } 4000887c: 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)( 40008880: 80 a0 40 0d cmp %g1, %o5 40008884: 02 80 00 05 be 40008898 <_Heap_Walk+0x490> 40008888: 86 10 a3 88 or %g2, 0x388, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 4000888c: 80 a4 00 0d cmp %l0, %o5 40008890: 02 80 00 3e be 40008988 <_Heap_Walk+0x580> 40008894: 86 16 e3 50 or %i3, 0x350, %g3 block->next, block->next == last_free_block ? 40008898: 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)( 4000889c: 19 10 00 58 sethi %hi(0x40016000), %o4 400088a0: 80 a1 00 01 cmp %g4, %g1 400088a4: 02 80 00 05 be 400088b8 <_Heap_Walk+0x4b0> 400088a8: 84 13 23 a8 or %o4, 0x3a8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400088ac: 80 a4 00 01 cmp %l0, %g1 400088b0: 02 80 00 33 be 4000897c <_Heap_Walk+0x574> 400088b4: 84 16 e3 50 or %i3, 0x350, %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)( 400088b8: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400088bc: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400088c0: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 400088c4: 90 10 00 19 mov %i1, %o0 400088c8: 92 10 20 00 clr %o1 400088cc: 15 10 00 59 sethi %hi(0x40016400), %o2 400088d0: 96 10 00 17 mov %l7, %o3 400088d4: 94 12 a2 e0 or %o2, 0x2e0, %o2 400088d8: 9f c4 40 00 call %l1 400088dc: 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 ) { 400088e0: da 05 80 00 ld [ %l6 ], %o5 400088e4: 80 a7 40 0d cmp %i5, %o5 400088e8: 12 80 00 1a bne 40008950 <_Heap_Walk+0x548> 400088ec: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400088f0: 02 80 00 29 be 40008994 <_Heap_Walk+0x58c> 400088f4: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400088f8: 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 ) { 400088fc: 80 a4 00 01 cmp %l0, %g1 40008900: 02 80 00 0b be 4000892c <_Heap_Walk+0x524> <== NEVER TAKEN 40008904: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40008908: 80 a5 c0 01 cmp %l7, %g1 4000890c: 02 bf ff cc be 4000883c <_Heap_Walk+0x434> 40008910: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 40008914: 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 ) { 40008918: 80 a4 00 01 cmp %l0, %g1 4000891c: 12 bf ff fc bne 4000890c <_Heap_Walk+0x504> 40008920: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008924: 90 10 00 19 mov %i1, %o0 40008928: 92 10 20 01 mov 1, %o1 4000892c: 96 10 00 17 mov %l7, %o3 40008930: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008934: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008938: 9f c4 40 00 call %l1 4000893c: 94 12 a3 c8 or %o2, 0x3c8, %o2 40008940: 81 c7 e0 08 ret 40008944: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40008948: 81 c7 e0 08 ret 4000894c: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40008950: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40008954: 90 10 00 19 mov %i1, %o0 40008958: 92 10 20 01 mov 1, %o1 4000895c: 96 10 00 17 mov %l7, %o3 40008960: 15 10 00 59 sethi %hi(0x40016400), %o2 40008964: 98 10 00 1d mov %i5, %o4 40008968: 94 12 a3 18 or %o2, 0x318, %o2 4000896c: 9f c4 40 00 call %l1 40008970: b0 10 20 00 clr %i0 40008974: 81 c7 e0 08 ret 40008978: 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)" : "") 4000897c: 09 10 00 58 sethi %hi(0x40016000), %g4 40008980: 10 bf ff ce b 400088b8 <_Heap_Walk+0x4b0> 40008984: 84 11 23 b8 or %g4, 0x3b8, %g2 ! 400163b8 <_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)" : ""), 40008988: 19 10 00 58 sethi %hi(0x40016000), %o4 4000898c: 10 bf ff c3 b 40008898 <_Heap_Walk+0x490> 40008990: 86 13 23 98 or %o4, 0x398, %g3 ! 40016398 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40008994: 92 10 20 01 mov 1, %o1 40008998: 96 10 00 17 mov %l7, %o3 4000899c: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400089a0: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 400089a4: 9f c4 40 00 call %l1 400089a8: 94 12 a3 58 or %o2, 0x358, %o2 400089ac: 81 c7 e0 08 ret 400089b0: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 400089b4: 92 10 20 01 mov 1, %o1 400089b8: 96 10 00 17 mov %l7, %o3 400089bc: 15 10 00 59 sethi %hi(0x40016400), %o2 400089c0: 98 10 00 1d mov %i5, %o4 400089c4: 94 12 a2 48 or %o2, 0x248, %o2 400089c8: 9f c4 40 00 call %l1 400089cc: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 400089d0: 81 c7 e0 08 ret 400089d4: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 400089d8: 90 10 00 19 mov %i1, %o0 400089dc: 92 10 20 01 mov 1, %o1 400089e0: 96 10 00 17 mov %l7, %o3 400089e4: 15 10 00 59 sethi %hi(0x40016400), %o2 400089e8: 98 10 00 1d mov %i5, %o4 400089ec: 94 12 a2 78 or %o2, 0x278, %o2 400089f0: 9a 10 00 13 mov %l3, %o5 400089f4: 9f c4 40 00 call %l1 400089f8: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 400089fc: 81 c7 e0 08 ret 40008a00: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40008a04: 92 10 20 01 mov 1, %o1 40008a08: 96 10 00 17 mov %l7, %o3 40008a0c: 15 10 00 59 sethi %hi(0x40016400), %o2 40008a10: 98 10 00 16 mov %l6, %o4 40008a14: 94 12 a2 a8 or %o2, 0x2a8, %o2 40008a18: 9f c4 40 00 call %l1 40008a1c: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40008a20: 81 c7 e0 08 ret 40008a24: 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 ) { 40008a28: 10 bf ff 47 b 40008744 <_Heap_Walk+0x33c> 40008a2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40006890 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40006890: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006894: 23 10 00 5b sethi %hi(0x40016c00), %l1 40006898: c2 04 61 64 ld [ %l1 + 0x164 ], %g1 ! 40016d64 <_IO_Number_of_drivers> 4000689c: 80 a0 60 00 cmp %g1, 0 400068a0: 02 80 00 0c be 400068d0 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 400068a4: a0 10 20 00 clr %l0 400068a8: a2 14 61 64 or %l1, 0x164, %l1 (void) rtems_io_initialize( major, 0, NULL ); 400068ac: 90 10 00 10 mov %l0, %o0 400068b0: 92 10 20 00 clr %o1 400068b4: 40 00 17 c0 call 4000c7b4 400068b8: 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 ++ ) 400068bc: c2 04 40 00 ld [ %l1 ], %g1 400068c0: a0 04 20 01 inc %l0 400068c4: 80 a0 40 10 cmp %g1, %l0 400068c8: 18 bf ff fa bgu 400068b0 <_IO_Initialize_all_drivers+0x20> 400068cc: 90 10 00 10 mov %l0, %o0 400068d0: 81 c7 e0 08 ret 400068d4: 81 e8 00 00 restore =============================================================================== 400067c4 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400067c4: 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; 400067c8: 03 10 00 56 sethi %hi(0x40015800), %g1 400067cc: 82 10 62 68 or %g1, 0x268, %g1 ! 40015a68 drivers_in_table = Configuration.number_of_device_drivers; 400067d0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400067d4: 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 ) 400067d8: 80 a4 40 14 cmp %l1, %l4 400067dc: 0a 80 00 08 bcs 400067fc <_IO_Manager_initialization+0x38> 400067e0: 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; 400067e4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067e8: e0 20 61 68 st %l0, [ %g1 + 0x168 ] ! 40016d68 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400067ec: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067f0: e2 20 61 64 st %l1, [ %g1 + 0x164 ] ! 40016d64 <_IO_Number_of_drivers> return; 400067f4: 81 c7 e0 08 ret 400067f8: 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 ) 400067fc: 83 2d 20 03 sll %l4, 3, %g1 40006800: a7 2d 20 05 sll %l4, 5, %l3 40006804: 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( 40006808: 40 00 0d 12 call 40009c50 <_Workspace_Allocate_or_fatal_error> 4000680c: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006810: 03 10 00 5b sethi %hi(0x40016c00), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40006814: 25 10 00 5b sethi %hi(0x40016c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006818: e8 20 61 64 st %l4, [ %g1 + 0x164 ] /* * 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 *) 4000681c: d0 24 a1 68 st %o0, [ %l2 + 0x168 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40006820: 92 10 20 00 clr %o1 40006824: 40 00 24 b6 call 4000fafc 40006828: 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++ ) 4000682c: 80 a4 60 00 cmp %l1, 0 40006830: 02 bf ff f1 be 400067f4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40006834: da 04 a1 68 ld [ %l2 + 0x168 ], %o5 40006838: 82 10 20 00 clr %g1 4000683c: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006840: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40006844: 86 04 00 01 add %l0, %g1, %g3 40006848: c4 23 40 01 st %g2, [ %o5 + %g1 ] 4000684c: d8 00 e0 04 ld [ %g3 + 4 ], %o4 40006850: 84 03 40 01 add %o5, %g1, %g2 40006854: d8 20 a0 04 st %o4, [ %g2 + 4 ] 40006858: 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++ ) 4000685c: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006860: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40006864: 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++ ) 40006868: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 4000686c: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40006870: 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++ ) 40006874: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006878: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 4000687c: 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++ ) 40006880: 18 bf ff f0 bgu 40006840 <_IO_Manager_initialization+0x7c> 40006884: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40006888: 81 c7 e0 08 ret 4000688c: 81 e8 00 00 restore =============================================================================== 40007574 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007574: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007578: 1b 10 00 59 sethi %hi(0x40016400), %o5 4000757c: 86 13 60 84 or %o5, 0x84, %g3 ! 40016484 <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40007580: 90 10 00 18 mov %i0, %o0 40007584: 92 0e 60 ff and %i1, 0xff, %o1 40007588: 94 10 00 1a mov %i2, %o2 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4000758c: f0 23 60 84 st %i0, [ %o5 + 0x84 ] _Internal_errors_What_happened.is_internal = is_internal; 40007590: f2 28 e0 04 stb %i1, [ %g3 + 4 ] _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40007594: 40 00 08 4d call 400096c8 <_User_extensions_Fatal> 40007598: f4 20 e0 08 st %i2, [ %g3 + 8 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 4000759c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 400075a0: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 400075a4: 7f ff e9 cd call 40001cd8 <== NOT EXECUTED 400075a8: c4 20 61 48 st %g2, [ %g1 + 0x148 ] ! 40016548 <_System_state_Current><== NOT EXECUTED 400075ac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 400075b0: 30 80 00 00 b,a 400075b0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007628 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007628: 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 ) 4000762c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007630: 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 ) 40007634: 80 a0 60 00 cmp %g1, 0 40007638: 02 80 00 19 be 4000769c <_Objects_Allocate+0x74> <== NEVER TAKEN 4000763c: 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 ); 40007640: a2 04 20 20 add %l0, 0x20, %l1 40007644: 7f ff fd 5c call 40006bb4 <_Chain_Get> 40007648: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 4000764c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007650: 80 a0 60 00 cmp %g1, 0 40007654: 02 80 00 12 be 4000769c <_Objects_Allocate+0x74> 40007658: 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 ) { 4000765c: 80 a2 20 00 cmp %o0, 0 40007660: 02 80 00 11 be 400076a4 <_Objects_Allocate+0x7c> 40007664: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007668: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000766c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007670: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007674: 40 00 2c 9d call 400128e8 <.udiv> 40007678: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 4000767c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007680: 91 2a 20 02 sll %o0, 2, %o0 40007684: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40007688: 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 ]--; 4000768c: 86 00 ff ff add %g3, -1, %g3 40007690: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40007694: 82 00 bf ff add %g2, -1, %g1 40007698: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 4000769c: 81 c7 e0 08 ret 400076a0: 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 ); 400076a4: 40 00 00 11 call 400076e8 <_Objects_Extend_information> 400076a8: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400076ac: 7f ff fd 42 call 40006bb4 <_Chain_Get> 400076b0: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400076b4: b0 92 20 00 orcc %o0, 0, %i0 400076b8: 32 bf ff ed bne,a 4000766c <_Objects_Allocate+0x44> 400076bc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400076c0: 81 c7 e0 08 ret 400076c4: 81 e8 00 00 restore =============================================================================== 400076e8 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400076e8: 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 ) 400076ec: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400076f0: 80 a5 20 00 cmp %l4, 0 400076f4: 02 80 00 a9 be 40007998 <_Objects_Extend_information+0x2b0> 400076f8: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 400076fc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007700: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 40007704: ab 2d 60 10 sll %l5, 0x10, %l5 40007708: 92 10 00 13 mov %l3, %o1 4000770c: 40 00 2c 77 call 400128e8 <.udiv> 40007710: 91 35 60 10 srl %l5, 0x10, %o0 40007714: bb 2a 20 10 sll %o0, 0x10, %i5 40007718: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 4000771c: 80 a7 60 00 cmp %i5, 0 40007720: 02 80 00 a6 be 400079b8 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 40007724: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40007728: c2 05 00 00 ld [ %l4 ], %g1 4000772c: 80 a0 60 00 cmp %g1, 0 40007730: 02 80 00 a6 be 400079c8 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 40007734: 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; 40007738: 10 80 00 06 b 40007750 <_Objects_Extend_information+0x68> 4000773c: 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 ) { 40007740: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40007744: 80 a0 60 00 cmp %g1, 0 40007748: 22 80 00 08 be,a 40007768 <_Objects_Extend_information+0x80> 4000774c: 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++ ) { 40007750: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40007754: 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++ ) { 40007758: 80 a7 40 10 cmp %i5, %l0 4000775c: 18 bf ff f9 bgu 40007740 <_Objects_Extend_information+0x58> 40007760: 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; 40007764: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007768: 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 ) { 4000776c: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007770: 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 ) { 40007774: 82 10 63 ff or %g1, 0x3ff, %g1 40007778: 80 a5 40 01 cmp %l5, %g1 4000777c: 18 80 00 98 bgu 400079dc <_Objects_Extend_information+0x2f4> 40007780: 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; 40007784: 40 00 2c 1f call 40012800 <.umul> 40007788: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 4000778c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40007790: 80 a0 60 00 cmp %g1, 0 40007794: 02 80 00 6d be 40007948 <_Objects_Extend_information+0x260> 40007798: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 4000779c: 40 00 09 1d call 40009c10 <_Workspace_Allocate> 400077a0: 01 00 00 00 nop if ( !new_object_block ) 400077a4: a6 92 20 00 orcc %o0, 0, %l3 400077a8: 02 80 00 8d be 400079dc <_Objects_Extend_information+0x2f4> 400077ac: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 400077b0: 80 8d 20 ff btst 0xff, %l4 400077b4: 22 80 00 42 be,a 400078bc <_Objects_Extend_information+0x1d4> 400077b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400077bc: 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 *)) + 400077c0: 91 2d 20 01 sll %l4, 1, %o0 400077c4: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400077c8: 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 *)) + 400077cc: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400077d0: 40 00 09 10 call 40009c10 <_Workspace_Allocate> 400077d4: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400077d8: ac 92 20 00 orcc %o0, 0, %l6 400077dc: 02 80 00 7e be 400079d4 <_Objects_Extend_information+0x2ec> 400077e0: 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 ) { 400077e4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400077e8: 80 a4 80 01 cmp %l2, %g1 400077ec: ae 05 80 14 add %l6, %l4, %l7 400077f0: 0a 80 00 5a bcs 40007958 <_Objects_Extend_information+0x270> 400077f4: 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++ ) { 400077f8: 80 a4 a0 00 cmp %l2, 0 400077fc: 02 80 00 07 be 40007818 <_Objects_Extend_information+0x130><== NEVER TAKEN 40007800: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007804: 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++ ) { 40007808: 82 00 60 01 inc %g1 4000780c: 80 a4 80 01 cmp %l2, %g1 40007810: 18 bf ff fd bgu 40007804 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40007814: c0 20 80 14 clr [ %g2 + %l4 ] 40007818: 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 ); 4000781c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40007820: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007824: 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 ; 40007828: 80 a4 40 03 cmp %l1, %g3 4000782c: 1a 80 00 0a bcc 40007854 <_Objects_Extend_information+0x16c><== NEVER TAKEN 40007830: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007834: 83 2c 60 02 sll %l1, 2, %g1 40007838: 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 ; 4000783c: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40007840: 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++ ) { 40007844: 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 ; 40007848: 80 a0 80 03 cmp %g2, %g3 4000784c: 0a bf ff fd bcs 40007840 <_Objects_Extend_information+0x158> 40007850: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40007854: 7f ff e9 21 call 40001cd8 40007858: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000785c: 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( 40007860: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40007864: 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; 40007868: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 4000786c: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007870: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40007874: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40007878: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 4000787c: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007880: 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) | 40007884: 03 00 00 40 sethi %hi(0x10000), %g1 40007888: ab 35 60 10 srl %l5, 0x10, %l5 4000788c: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007890: 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) | 40007894: 82 10 40 15 or %g1, %l5, %g1 40007898: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 4000789c: 7f ff e9 13 call 40001ce8 400078a0: 01 00 00 00 nop if ( old_tables ) 400078a4: 80 a4 a0 00 cmp %l2, 0 400078a8: 22 80 00 05 be,a 400078bc <_Objects_Extend_information+0x1d4> 400078ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 400078b0: 40 00 08 e1 call 40009c34 <_Workspace_Free> 400078b4: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078bc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400078c0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400078c4: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078c8: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078cc: 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; 400078d0: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078d4: 90 10 00 12 mov %l2, %o0 400078d8: 40 00 13 ce call 4000c810 <_Chain_Initialize> 400078dc: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400078e0: 10 80 00 0d b 40007914 <_Objects_Extend_information+0x22c> 400078e4: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 400078e8: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400078ec: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078f0: 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) | 400078f4: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078f8: 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) | 400078fc: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007900: 90 10 00 13 mov %l3, %o0 40007904: 92 10 00 01 mov %g1, %o1 index++; 40007908: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 4000790c: 7f ff fc 94 call 40006b5c <_Chain_Append> 40007910: 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 ) { 40007914: 7f ff fc a8 call 40006bb4 <_Chain_Get> 40007918: 90 10 00 12 mov %l2, %o0 4000791c: 82 92 20 00 orcc %o0, 0, %g1 40007920: 32 bf ff f2 bne,a 400078e8 <_Objects_Extend_information+0x200> 40007924: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007928: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 4000792c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007930: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007934: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007938: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 4000793c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40007940: 81 c7 e0 08 ret 40007944: 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 ); 40007948: 40 00 08 c2 call 40009c50 <_Workspace_Allocate_or_fatal_error> 4000794c: 01 00 00 00 nop 40007950: 10 bf ff 98 b 400077b0 <_Objects_Extend_information+0xc8> 40007954: 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, 40007958: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 4000795c: 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, 40007960: 40 00 20 2e call 4000fa18 40007964: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40007968: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 4000796c: 94 10 00 1d mov %i5, %o2 40007970: 40 00 20 2a call 4000fa18 40007974: 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 *) ); 40007978: 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, 4000797c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007980: 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, 40007984: 90 10 00 14 mov %l4, %o0 40007988: 40 00 20 24 call 4000fa18 4000798c: 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 ); 40007990: 10 bf ff a4 b 40007820 <_Objects_Extend_information+0x138> 40007994: 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 ) 40007998: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 4000799c: 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 ); 400079a0: 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; 400079a4: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079a8: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 400079ac: ba 10 20 00 clr %i5 400079b0: 10 bf ff 6e b 40007768 <_Objects_Extend_information+0x80> 400079b4: 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 ); 400079b8: 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; 400079bc: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079c0: 10 bf ff 6a b 40007768 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079c4: 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; 400079c8: 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; 400079cc: 10 bf ff 67 b 40007768 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079d0: 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 ); 400079d4: 40 00 08 98 call 40009c34 <_Workspace_Free> 400079d8: 90 10 00 13 mov %l3, %o0 return; 400079dc: 81 c7 e0 08 ret 400079e0: 81 e8 00 00 restore =============================================================================== 40007a90 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007a90: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007a94: b3 2e 60 10 sll %i1, 0x10, %i1 40007a98: b3 36 60 10 srl %i1, 0x10, %i1 40007a9c: 80 a6 60 00 cmp %i1, 0 40007aa0: 12 80 00 04 bne 40007ab0 <_Objects_Get_information+0x20> 40007aa4: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007aa8: 81 c7 e0 08 ret 40007aac: 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 ); 40007ab0: 40 00 14 e2 call 4000ce38 <_Objects_API_maximum_class> 40007ab4: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007ab8: 80 a2 20 00 cmp %o0, 0 40007abc: 02 bf ff fb be 40007aa8 <_Objects_Get_information+0x18> 40007ac0: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007ac4: 0a bf ff f9 bcs 40007aa8 <_Objects_Get_information+0x18> 40007ac8: 03 10 00 58 sethi %hi(0x40016000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007acc: b1 2e 20 02 sll %i0, 2, %i0 40007ad0: 82 10 63 38 or %g1, 0x338, %g1 40007ad4: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007ad8: 80 a0 60 00 cmp %g1, 0 40007adc: 02 bf ff f3 be 40007aa8 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007ae0: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007ae4: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007ae8: 80 a4 20 00 cmp %l0, 0 40007aec: 02 bf ff ef be 40007aa8 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007af0: 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 ) 40007af4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007af8: 80 a0 00 01 cmp %g0, %g1 40007afc: 82 60 20 00 subx %g0, 0, %g1 40007b00: 10 bf ff ea b 40007aa8 <_Objects_Get_information+0x18> 40007b04: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 40009828 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40009828: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000982c: 80 a6 60 00 cmp %i1, 0 40009830: 12 80 00 05 bne 40009844 <_Objects_Get_name_as_string+0x1c> 40009834: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40009838: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000983c: 81 c7 e0 08 ret 40009840: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 40009844: 02 bf ff fe be 4000983c <_Objects_Get_name_as_string+0x14> 40009848: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000984c: 12 80 00 04 bne 4000985c <_Objects_Get_name_as_string+0x34> 40009850: 03 10 00 a4 sethi %hi(0x40029000), %g1 40009854: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 400291d4 <_Per_CPU_Information+0xc> 40009858: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000985c: 7f ff ff b1 call 40009720 <_Objects_Get_information_id> 40009860: 90 10 00 18 mov %i0, %o0 if ( !information ) 40009864: a0 92 20 00 orcc %o0, 0, %l0 40009868: 22 bf ff f5 be,a 4000983c <_Objects_Get_name_as_string+0x14> 4000986c: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40009870: 92 10 00 18 mov %i0, %o1 40009874: 40 00 00 36 call 4000994c <_Objects_Get> 40009878: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000987c: c2 07 bf fc ld [ %fp + -4 ], %g1 40009880: 80 a0 60 00 cmp %g1, 0 40009884: 32 bf ff ee bne,a 4000983c <_Objects_Get_name_as_string+0x14> 40009888: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000988c: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 40009890: 80 a0 60 00 cmp %g1, 0 40009894: 22 80 00 24 be,a 40009924 <_Objects_Get_name_as_string+0xfc> 40009898: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000989c: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 400098a0: 80 a1 20 00 cmp %g4, 0 400098a4: 02 80 00 1d be 40009918 <_Objects_Get_name_as_string+0xf0> 400098a8: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400098ac: b2 86 7f ff addcc %i1, -1, %i1 400098b0: 02 80 00 1a be 40009918 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 400098b4: 84 10 00 1a mov %i2, %g2 400098b8: c2 49 00 00 ldsb [ %g4 ], %g1 400098bc: 80 a0 60 00 cmp %g1, 0 400098c0: 02 80 00 16 be 40009918 <_Objects_Get_name_as_string+0xf0> 400098c4: c6 09 00 00 ldub [ %g4 ], %g3 400098c8: 17 10 00 81 sethi %hi(0x40020400), %o3 400098cc: 82 10 20 00 clr %g1 400098d0: 10 80 00 06 b 400098e8 <_Objects_Get_name_as_string+0xc0> 400098d4: 96 12 e2 30 or %o3, 0x230, %o3 400098d8: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 400098dc: 80 a3 60 00 cmp %o5, 0 400098e0: 02 80 00 0e be 40009918 <_Objects_Get_name_as_string+0xf0> 400098e4: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400098e8: d8 02 c0 00 ld [ %o3 ], %o4 400098ec: 9a 08 e0 ff and %g3, 0xff, %o5 400098f0: 9a 03 00 0d add %o4, %o5, %o5 400098f4: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 400098f8: 80 8b 60 97 btst 0x97, %o5 400098fc: 22 80 00 02 be,a 40009904 <_Objects_Get_name_as_string+0xdc> 40009900: 86 10 20 2a mov 0x2a, %g3 40009904: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009908: 82 00 60 01 inc %g1 4000990c: 80 a0 40 19 cmp %g1, %i1 40009910: 0a bf ff f2 bcs 400098d8 <_Objects_Get_name_as_string+0xb0> 40009914: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40009918: 40 00 03 1b call 4000a584 <_Thread_Enable_dispatch> 4000991c: c0 28 80 00 clrb [ %g2 ] return name; 40009920: 30 bf ff c7 b,a 4000983c <_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'; 40009924: 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; 40009928: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000992c: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40009930: 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; 40009934: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 40009938: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000993c: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 40009940: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 40009944: 10 bf ff da b 400098ac <_Objects_Get_name_as_string+0x84> 40009948: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40018ef8 <_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; 40018ef8: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40018efc: 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; 40018f00: 84 22 40 02 sub %o1, %g2, %g2 40018f04: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40018f08: 80 a0 80 01 cmp %g2, %g1 40018f0c: 18 80 00 09 bgu 40018f30 <_Objects_Get_no_protection+0x38> 40018f10: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018f14: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40018f18: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40018f1c: 80 a2 20 00 cmp %o0, 0 40018f20: 02 80 00 05 be 40018f34 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018f24: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018f28: 81 c3 e0 08 retl 40018f2c: 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; 40018f30: 82 10 20 01 mov 1, %g1 return NULL; 40018f34: 90 10 20 00 clr %o0 } 40018f38: 81 c3 e0 08 retl 40018f3c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40009334 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40009334: 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; 40009338: 80 a6 20 00 cmp %i0, 0 4000933c: 12 80 00 06 bne 40009354 <_Objects_Id_to_name+0x20> 40009340: 83 36 20 18 srl %i0, 0x18, %g1 40009344: 03 10 00 81 sethi %hi(0x40020400), %g1 40009348: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400204e4 <_Per_CPU_Information+0xc> 4000934c: f0 00 60 08 ld [ %g1 + 8 ], %i0 40009350: 83 36 20 18 srl %i0, 0x18, %g1 40009354: 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 ) 40009358: 84 00 7f ff add %g1, -1, %g2 4000935c: 80 a0 a0 02 cmp %g2, 2 40009360: 18 80 00 12 bgu 400093a8 <_Objects_Id_to_name+0x74> 40009364: 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 ] ) 40009368: 83 28 60 02 sll %g1, 2, %g1 4000936c: 05 10 00 7f sethi %hi(0x4001fc00), %g2 40009370: 84 10 a2 e8 or %g2, 0x2e8, %g2 ! 4001fee8 <_Objects_Information_table> 40009374: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009378: 80 a0 60 00 cmp %g1, 0 4000937c: 02 80 00 0b be 400093a8 <_Objects_Id_to_name+0x74> 40009380: 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 ]; 40009384: 85 28 a0 02 sll %g2, 2, %g2 40009388: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000938c: 80 a2 20 00 cmp %o0, 0 40009390: 02 80 00 06 be 400093a8 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40009394: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40009398: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000939c: 80 a0 60 00 cmp %g1, 0 400093a0: 02 80 00 04 be 400093b0 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 400093a4: 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; } 400093a8: 81 c7 e0 08 ret 400093ac: 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 ); 400093b0: 7f ff ff c4 call 400092c0 <_Objects_Get> 400093b4: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 400093b8: 80 a2 20 00 cmp %o0, 0 400093bc: 02 bf ff fb be 400093a8 <_Objects_Id_to_name+0x74> 400093c0: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 400093c4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 400093c8: 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; 400093cc: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 400093d0: 40 00 03 21 call 4000a054 <_Thread_Enable_dispatch> 400093d4: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093d8: 81 c7 e0 08 ret 400093dc: 81 e8 00 00 restore =============================================================================== 40007df4 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007df4: 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 ); 40007df8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007dfc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007e00: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007e04: 92 10 00 11 mov %l1, %o1 40007e08: 40 00 2a b8 call 400128e8 <.udiv> 40007e0c: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e10: 80 a2 20 00 cmp %o0, 0 40007e14: 02 80 00 34 be 40007ee4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007e18: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007e1c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007e20: c2 01 00 00 ld [ %g4 ], %g1 40007e24: 80 a4 40 01 cmp %l1, %g1 40007e28: 02 80 00 0f be 40007e64 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007e2c: 82 10 20 00 clr %g1 40007e30: 10 80 00 07 b 40007e4c <_Objects_Shrink_information+0x58> 40007e34: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007e38: 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 ] == 40007e3c: 80 a4 40 02 cmp %l1, %g2 40007e40: 02 80 00 0a be 40007e68 <_Objects_Shrink_information+0x74> 40007e44: a0 04 00 11 add %l0, %l1, %l0 40007e48: 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++ ) { 40007e4c: 82 00 60 01 inc %g1 40007e50: 80 a2 00 01 cmp %o0, %g1 40007e54: 38 bf ff f9 bgu,a 40007e38 <_Objects_Shrink_information+0x44> 40007e58: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007e5c: 81 c7 e0 08 ret 40007e60: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007e64: 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 ); 40007e68: 10 80 00 06 b 40007e80 <_Objects_Shrink_information+0x8c> 40007e6c: 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 ); 40007e70: 80 a4 60 00 cmp %l1, 0 40007e74: 22 80 00 12 be,a 40007ebc <_Objects_Shrink_information+0xc8> 40007e78: 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; 40007e7c: 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 ); 40007e80: 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) && 40007e84: 80 a0 40 10 cmp %g1, %l0 40007e88: 0a bf ff fa bcs 40007e70 <_Objects_Shrink_information+0x7c> 40007e8c: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007e90: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007e94: 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) && 40007e98: 80 a0 40 02 cmp %g1, %g2 40007e9c: 1a bf ff f6 bcc 40007e74 <_Objects_Shrink_information+0x80> 40007ea0: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007ea4: 7f ff fb 3a call 40006b8c <_Chain_Extract> 40007ea8: 01 00 00 00 nop } } while ( the_object ); 40007eac: 80 a4 60 00 cmp %l1, 0 40007eb0: 12 bf ff f4 bne 40007e80 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007eb4: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007eb8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007ebc: 40 00 07 5e call 40009c34 <_Workspace_Free> 40007ec0: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007ec4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007ec8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007ecc: 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; 40007ed0: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007ed4: 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; 40007ed8: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007edc: 82 20 80 01 sub %g2, %g1, %g1 40007ee0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007ee4: 81 c7 e0 08 ret 40007ee8: 81 e8 00 00 restore =============================================================================== 4000b238 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b238: 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( 4000b23c: 11 10 00 a2 sethi %hi(0x40028800), %o0 4000b240: 92 10 00 18 mov %i0, %o1 4000b244: 90 12 20 bc or %o0, 0xbc, %o0 4000b248: 40 00 0d 5a call 4000e7b0 <_Objects_Get> 4000b24c: 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 ) { 4000b250: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b254: 80 a0 60 00 cmp %g1, 0 4000b258: 22 80 00 08 be,a 4000b278 <_POSIX_Message_queue_Receive_support+0x40> 4000b25c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b260: 40 00 2d 1c call 400166d0 <__errno> 4000b264: b0 10 3f ff mov -1, %i0 4000b268: 82 10 20 09 mov 9, %g1 4000b26c: c2 22 00 00 st %g1, [ %o0 ] } 4000b270: 81 c7 e0 08 ret 4000b274: 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 ) { 4000b278: 84 08 60 03 and %g1, 3, %g2 4000b27c: 80 a0 a0 01 cmp %g2, 1 4000b280: 02 80 00 36 be 4000b358 <_POSIX_Message_queue_Receive_support+0x120> 4000b284: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b288: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000b28c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000b290: 80 a0 80 1a cmp %g2, %i2 4000b294: 18 80 00 20 bgu 4000b314 <_POSIX_Message_queue_Receive_support+0xdc> 4000b298: 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; 4000b29c: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b2a0: 80 8f 20 ff btst 0xff, %i4 4000b2a4: 12 80 00 17 bne 4000b300 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000b2a8: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000b2ac: 9a 10 00 1d mov %i5, %o5 4000b2b0: 90 02 20 1c add %o0, 0x1c, %o0 4000b2b4: 92 10 00 18 mov %i0, %o1 4000b2b8: 94 10 00 19 mov %i1, %o2 4000b2bc: 40 00 08 ca call 4000d5e4 <_CORE_message_queue_Seize> 4000b2c0: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000b2c4: 40 00 10 67 call 4000f460 <_Thread_Enable_dispatch> 4000b2c8: 3b 10 00 a2 sethi %hi(0x40028800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000b2cc: ba 17 61 28 or %i5, 0x128, %i5 ! 40028928 <_Per_CPU_Information> 4000b2d0: 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); 4000b2d4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000b2d8: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000b2dc: 83 38 a0 1f sra %g2, 0x1f, %g1 4000b2e0: 84 18 40 02 xor %g1, %g2, %g2 4000b2e4: 82 20 80 01 sub %g2, %g1, %g1 4000b2e8: 80 a0 e0 00 cmp %g3, 0 4000b2ec: 12 80 00 12 bne 4000b334 <_POSIX_Message_queue_Receive_support+0xfc> 4000b2f0: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000b2f4: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000b2f8: 81 c7 e0 08 ret 4000b2fc: 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; 4000b300: 05 00 00 10 sethi %hi(0x4000), %g2 4000b304: 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 ) 4000b308: 80 a0 00 01 cmp %g0, %g1 4000b30c: 10 bf ff e8 b 4000b2ac <_POSIX_Message_queue_Receive_support+0x74> 4000b310: 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(); 4000b314: 40 00 10 53 call 4000f460 <_Thread_Enable_dispatch> 4000b318: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000b31c: 40 00 2c ed call 400166d0 <__errno> 4000b320: 01 00 00 00 nop 4000b324: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000b328: c2 22 00 00 st %g1, [ %o0 ] 4000b32c: 81 c7 e0 08 ret 4000b330: 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( 4000b334: 40 00 2c e7 call 400166d0 <__errno> 4000b338: b0 10 3f ff mov -1, %i0 4000b33c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000b340: b6 10 00 08 mov %o0, %i3 4000b344: 40 00 00 b1 call 4000b608 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b348: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000b34c: d0 26 c0 00 st %o0, [ %i3 ] 4000b350: 81 c7 e0 08 ret 4000b354: 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(); 4000b358: 40 00 10 42 call 4000f460 <_Thread_Enable_dispatch> 4000b35c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b360: 40 00 2c dc call 400166d0 <__errno> 4000b364: 01 00 00 00 nop 4000b368: 82 10 20 09 mov 9, %g1 ! 9 4000b36c: c2 22 00 00 st %g1, [ %o0 ] 4000b370: 81 c7 e0 08 ret 4000b374: 81 e8 00 00 restore =============================================================================== 4000b390 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b390: 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 ) 4000b394: 80 a6 e0 20 cmp %i3, 0x20 4000b398: 18 80 00 48 bgu 4000b4b8 <_POSIX_Message_queue_Send_support+0x128> 4000b39c: 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( 4000b3a0: 11 10 00 a2 sethi %hi(0x40028800), %o0 4000b3a4: 94 07 bf fc add %fp, -4, %o2 4000b3a8: 40 00 0d 02 call 4000e7b0 <_Objects_Get> 4000b3ac: 90 12 20 bc or %o0, 0xbc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b3b0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b3b4: 80 a0 60 00 cmp %g1, 0 4000b3b8: 12 80 00 32 bne 4000b480 <_POSIX_Message_queue_Send_support+0xf0> 4000b3bc: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000b3c0: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 4000b3c4: 80 88 a0 03 btst 3, %g2 4000b3c8: 02 80 00 42 be 4000b4d0 <_POSIX_Message_queue_Send_support+0x140> 4000b3cc: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b3d0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b3d4: 12 80 00 15 bne 4000b428 <_POSIX_Message_queue_Send_support+0x98> 4000b3d8: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b3dc: 92 10 00 19 mov %i1, %o1 4000b3e0: 94 10 00 1a mov %i2, %o2 4000b3e4: 96 10 00 18 mov %i0, %o3 4000b3e8: 98 10 20 00 clr %o4 4000b3ec: 9a 20 00 1b neg %i3, %o5 4000b3f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000b3f4: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b3f8: 40 00 08 bc call 4000d6e8 <_CORE_message_queue_Submit> 4000b3fc: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b400: 40 00 10 18 call 4000f460 <_Thread_Enable_dispatch> 4000b404: 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 ) 4000b408: 80 a7 60 07 cmp %i5, 7 4000b40c: 02 80 00 1a be 4000b474 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000b410: 03 10 00 a2 sethi %hi(0x40028800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000b414: 80 a7 60 00 cmp %i5, 0 4000b418: 12 80 00 20 bne 4000b498 <_POSIX_Message_queue_Send_support+0x108> 4000b41c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000b420: 81 c7 e0 08 ret 4000b424: 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; 4000b428: 03 00 00 10 sethi %hi(0x4000), %g1 4000b42c: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b430: 80 a0 00 02 cmp %g0, %g2 4000b434: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b438: 92 10 00 19 mov %i1, %o1 4000b43c: 94 10 00 1a mov %i2, %o2 4000b440: 96 10 00 18 mov %i0, %o3 4000b444: 98 10 20 00 clr %o4 4000b448: 9a 20 00 1b neg %i3, %o5 4000b44c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000b450: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b454: 40 00 08 a5 call 4000d6e8 <_CORE_message_queue_Submit> 4000b458: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b45c: 40 00 10 01 call 4000f460 <_Thread_Enable_dispatch> 4000b460: 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 ) 4000b464: 80 a7 60 07 cmp %i5, 7 4000b468: 12 bf ff ec bne 4000b418 <_POSIX_Message_queue_Send_support+0x88> 4000b46c: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000b470: 03 10 00 a2 sethi %hi(0x40028800), %g1 4000b474: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40028934 <_Per_CPU_Information+0xc> 4000b478: 10 bf ff e7 b 4000b414 <_POSIX_Message_queue_Send_support+0x84> 4000b47c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b480: 40 00 2c 94 call 400166d0 <__errno> 4000b484: b0 10 3f ff mov -1, %i0 4000b488: 82 10 20 09 mov 9, %g1 4000b48c: c2 22 00 00 st %g1, [ %o0 ] } 4000b490: 81 c7 e0 08 ret 4000b494: 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( 4000b498: 40 00 2c 8e call 400166d0 <__errno> 4000b49c: b0 10 3f ff mov -1, %i0 4000b4a0: b8 10 00 08 mov %o0, %i4 4000b4a4: 40 00 00 59 call 4000b608 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b4a8: 90 10 00 1d mov %i5, %o0 4000b4ac: d0 27 00 00 st %o0, [ %i4 ] 4000b4b0: 81 c7 e0 08 ret 4000b4b4: 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 ); 4000b4b8: 40 00 2c 86 call 400166d0 <__errno> 4000b4bc: b0 10 3f ff mov -1, %i0 4000b4c0: 82 10 20 16 mov 0x16, %g1 4000b4c4: c2 22 00 00 st %g1, [ %o0 ] 4000b4c8: 81 c7 e0 08 ret 4000b4cc: 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(); 4000b4d0: 40 00 0f e4 call 4000f460 <_Thread_Enable_dispatch> 4000b4d4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b4d8: 40 00 2c 7e call 400166d0 <__errno> 4000b4dc: 01 00 00 00 nop 4000b4e0: 82 10 20 09 mov 9, %g1 ! 9 4000b4e4: c2 22 00 00 st %g1, [ %o0 ] 4000b4e8: 81 c7 e0 08 ret 4000b4ec: 81 e8 00 00 restore =============================================================================== 4000bda0 <_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 ]; 4000bda0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000bda4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000bda8: 80 a0 a0 00 cmp %g2, 0 4000bdac: 12 80 00 06 bne 4000bdc4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000bdb0: 01 00 00 00 nop 4000bdb4: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000bdb8: 80 a0 a0 01 cmp %g2, 1 4000bdbc: 22 80 00 05 be,a 4000bdd0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000bdc0: 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(); 4000bdc4: 82 13 c0 00 mov %o7, %g1 4000bdc8: 7f ff f3 8c call 40008bf8 <_Thread_Enable_dispatch> 4000bdcc: 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 && 4000bdd0: 80 a0 60 00 cmp %g1, 0 4000bdd4: 02 bf ff fc be 4000bdc4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000bdd8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000bddc: 03 10 00 5e sethi %hi(0x40017800), %g1 4000bde0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 400178d0 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000bde4: 92 10 3f ff mov -1, %o1 4000bde8: 84 00 bf ff add %g2, -1, %g2 4000bdec: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 4000bdf0: 82 13 c0 00 mov %o7, %g1 4000bdf4: 40 00 02 27 call 4000c690 <_POSIX_Thread_Exit> 4000bdf8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d360 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d360: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d364: d0 06 40 00 ld [ %i1 ], %o0 4000d368: 7f ff ff f1 call 4000d32c <_POSIX_Priority_Is_valid> 4000d36c: a0 10 00 18 mov %i0, %l0 4000d370: 80 8a 20 ff btst 0xff, %o0 4000d374: 02 80 00 0e be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000d378: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000d37c: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d380: 80 a4 20 00 cmp %l0, 0 4000d384: 02 80 00 0c be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0x54> 4000d388: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000d38c: 80 a4 20 01 cmp %l0, 1 4000d390: 02 80 00 07 be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c> 4000d394: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d398: 80 a4 20 02 cmp %l0, 2 4000d39c: 02 80 00 2e be 4000d454 <_POSIX_Thread_Translate_sched_param+0xf4> 4000d3a0: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000d3a4: 02 80 00 08 be 4000d3c4 <_POSIX_Thread_Translate_sched_param+0x64> 4000d3a8: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000d3ac: 81 c7 e0 08 ret 4000d3b0: 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; 4000d3b4: 82 10 20 01 mov 1, %g1 4000d3b8: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d3bc: 81 c7 e0 08 ret 4000d3c0: 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) && 4000d3c4: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d3c8: 80 a0 60 00 cmp %g1, 0 4000d3cc: 32 80 00 07 bne,a 4000d3e8 <_POSIX_Thread_Translate_sched_param+0x88> 4000d3d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d3d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d3d8: 80 a0 60 00 cmp %g1, 0 4000d3dc: 02 80 00 1f be 4000d458 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d3e0: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d3e4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d3e8: 80 a0 60 00 cmp %g1, 0 4000d3ec: 12 80 00 06 bne 4000d404 <_POSIX_Thread_Translate_sched_param+0xa4> 4000d3f0: 01 00 00 00 nop 4000d3f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d3f8: 80 a0 60 00 cmp %g1, 0 4000d3fc: 02 bf ff ec be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c> 4000d400: 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 ) < 4000d404: 7f ff f4 e4 call 4000a794 <_Timespec_To_ticks> 4000d408: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000d40c: 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 ) < 4000d410: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d414: 7f ff f4 e0 call 4000a794 <_Timespec_To_ticks> 4000d418: 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 ) < 4000d41c: 80 a4 00 08 cmp %l0, %o0 4000d420: 0a 80 00 0e bcs 4000d458 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d424: 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 ) ) 4000d428: 7f ff ff c1 call 4000d32c <_POSIX_Priority_Is_valid> 4000d42c: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d430: 80 8a 20 ff btst 0xff, %o0 4000d434: 02 bf ff de be 4000d3ac <_POSIX_Thread_Translate_sched_param+0x4c> 4000d438: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d43c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d440: 03 10 00 1a sethi %hi(0x40006800), %g1 4000d444: 82 10 60 b8 or %g1, 0xb8, %g1 ! 400068b8 <_POSIX_Threads_Sporadic_budget_callout> 4000d448: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000d44c: 81 c7 e0 08 ret 4000d450: 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; 4000d454: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000d458: 81 c7 e0 08 ret 4000d45c: 81 e8 00 00 restore =============================================================================== 400065a8 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400065a8: 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; 400065ac: 03 10 00 79 sethi %hi(0x4001e400), %g1 400065b0: 82 10 63 4c or %g1, 0x34c, %g1 ! 4001e74c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400065b4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400065b8: 80 a4 e0 00 cmp %l3, 0 400065bc: 02 80 00 1a be 40006624 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065c0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400065c4: 80 a4 60 00 cmp %l1, 0 400065c8: 02 80 00 17 be 40006624 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065cc: a4 10 20 00 clr %l2 400065d0: a0 07 bf bc add %fp, -68, %l0 400065d4: 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 ); 400065d8: 40 00 1b a2 call 4000d460 400065dc: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400065e0: 92 10 20 02 mov 2, %o1 400065e4: 40 00 1b ab call 4000d490 400065e8: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400065ec: d2 04 60 04 ld [ %l1 + 4 ], %o1 400065f0: 40 00 1b b8 call 4000d4d0 400065f4: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400065f8: d4 04 40 00 ld [ %l1 ], %o2 400065fc: 90 10 00 14 mov %l4, %o0 40006600: 92 10 00 10 mov %l0, %o1 40006604: 7f ff ff 1b call 40006270 40006608: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 4000660c: 94 92 20 00 orcc %o0, 0, %o2 40006610: 12 80 00 07 bne 4000662c <_POSIX_Threads_Initialize_user_threads_body+0x84> 40006614: 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++ ) { 40006618: 80 a4 c0 12 cmp %l3, %l2 4000661c: 18 bf ff ef bgu 400065d8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40006620: a2 04 60 08 add %l1, 8, %l1 40006624: 81 c7 e0 08 ret 40006628: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000662c: 90 10 20 02 mov 2, %o0 40006630: 40 00 08 70 call 400087f0 <_Internal_error_Occurred> 40006634: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c128 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000c128: 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 ]; 4000c12c: 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 ); 4000c130: 40 00 04 60 call 4000d2b0 <_Timespec_To_ticks> 4000c134: 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); 4000c138: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000c13c: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c140: d2 08 62 64 ldub [ %g1 + 0x264 ], %o1 ! 40015a64 */ #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 ) { 4000c144: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000c148: 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; 4000c14c: 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 ) { 4000c150: 80 a0 60 00 cmp %g1, 0 4000c154: 12 80 00 06 bne 4000c16c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000c158: 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 ) { 4000c15c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c160: 80 a0 40 09 cmp %g1, %o1 4000c164: 38 80 00 09 bgu,a 4000c188 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000c168: 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 ); 4000c16c: 40 00 04 51 call 4000d2b0 <_Timespec_To_ticks> 4000c170: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c174: 31 10 00 59 sethi %hi(0x40016400), %i0 4000c178: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c17c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c180: 7f ff f5 bd call 40009874 <_Watchdog_Insert> 4000c184: 91 ee 20 b0 restore %i0, 0xb0, %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 ); 4000c188: 7f ff f0 79 call 4000836c <_Thread_Change_priority> 4000c18c: 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 ); 4000c190: 40 00 04 48 call 4000d2b0 <_Timespec_To_ticks> 4000c194: 90 04 20 90 add %l0, 0x90, %o0 4000c198: 31 10 00 59 sethi %hi(0x40016400), %i0 4000c19c: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c1a0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c1a4: 7f ff f5 b4 call 40009874 <_Watchdog_Insert> 4000c1a8: 91 ee 20 b0 restore %i0, 0xb0, %o0 =============================================================================== 4000c1b0 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c1b0: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 4000c1b4: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000c1b8: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c1bc: d2 08 a2 64 ldub [ %g2 + 0x264 ], %o1 ! 40015a64 */ #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 ) { 4000c1c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000c1c4: 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 */ 4000c1c8: 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; 4000c1cc: 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 ) { 4000c1d0: 80 a0 a0 00 cmp %g2, 0 4000c1d4: 12 80 00 06 bne 4000c1ec <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000c1d8: 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 ) { 4000c1dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c1e0: 80 a0 40 09 cmp %g1, %o1 4000c1e4: 0a 80 00 04 bcs 4000c1f4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000c1e8: 94 10 20 01 mov 1, %o2 4000c1ec: 81 c3 e0 08 retl <== NOT EXECUTED 4000c1f0: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000c1f4: 82 13 c0 00 mov %o7, %g1 4000c1f8: 7f ff f0 5d call 4000836c <_Thread_Change_priority> 4000c1fc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e720 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000e720: 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 ]; 4000e724: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000e728: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000e72c: 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 ); 4000e730: a4 04 60 e8 add %l1, 0xe8, %l2 4000e734: 80 a0 40 12 cmp %g1, %l2 4000e738: 02 80 00 14 be 4000e788 <_POSIX_Threads_cancel_run+0x68> 4000e73c: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 4000e740: 7f ff cd 66 call 40001cd8 4000e744: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000e748: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000e74c: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000e750: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000e754: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000e758: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000e75c: 7f ff cd 63 call 40001ce8 4000e760: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000e764: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e768: 9f c0 40 00 call %g1 4000e76c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000e770: 7f ff ed 31 call 40009c34 <_Workspace_Free> 4000e774: 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 ) ) { 4000e778: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 4000e77c: 80 a0 40 12 cmp %g1, %l2 4000e780: 12 bf ff f0 bne 4000e740 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000e784: 01 00 00 00 nop 4000e788: 81 c7 e0 08 ret 4000e78c: 81 e8 00 00 restore =============================================================================== 40006328 <_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) { 40006328: 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; 4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006330: 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; 40006334: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006338: 80 a0 60 00 cmp %g1, 0 4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c> 40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40006348: 80 a0 60 00 cmp %g1, 0 4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40006350: 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; 40006354: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40006358: 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 ) ) { 4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40006360: 40 00 1a 1f call 4000cbdc 40006364: 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; 40006368: c0 26 60 68 clr [ %i1 + 0x68 ] 4000636c: 81 c7 e0 08 ret 40006370: 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( 40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2 4000637c: 90 06 60 10 add %i1, 0x10, %o0 40006380: 98 10 00 19 mov %i1, %o4 40006384: 17 10 00 18 sethi %hi(0x40006000), %o3 40006388: 40 00 1b 42 call 4000d090 <_POSIX_Timer_Insert_helper> 4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006390: 80 8a 20 ff btst 0xff, %o0 40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40006398: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 4000639c: 40 00 06 03 call 40007ba8 <_TOD_Get> 400063a0: 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; 400063a4: 82 10 20 03 mov 3, %g1 400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34> 400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000e840 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e840: 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, 4000e844: 98 10 20 01 mov 1, %o4 4000e848: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e84c: 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, 4000e850: a2 07 bf f4 add %fp, -12, %l1 4000e854: 92 10 00 19 mov %i1, %o1 4000e858: 94 10 00 11 mov %l1, %o2 4000e85c: 96 0e a0 ff and %i2, 0xff, %o3 4000e860: 40 00 00 2d call 4000e914 <_POSIX_signals_Clear_signals> 4000e864: b0 10 20 00 clr %i0 4000e868: 80 8a 20 ff btst 0xff, %o0 4000e86c: 02 80 00 23 be 4000e8f8 <_POSIX_signals_Check_signal+0xb8> 4000e870: 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 ) 4000e874: 29 10 00 5a sethi %hi(0x40016800), %l4 4000e878: a7 2e 60 04 sll %i1, 4, %l3 4000e87c: a8 15 21 80 or %l4, 0x180, %l4 4000e880: a6 24 c0 01 sub %l3, %g1, %l3 4000e884: 82 05 00 13 add %l4, %l3, %g1 4000e888: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000e88c: 80 a4 a0 01 cmp %l2, 1 4000e890: 02 80 00 1a be 4000e8f8 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000e894: 2f 10 00 5a sethi %hi(0x40016800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000e898: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e89c: 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, 4000e8a0: ae 15 e1 28 or %l7, 0x128, %l7 4000e8a4: 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; 4000e8a8: 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, 4000e8ac: 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; 4000e8b0: 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, 4000e8b4: 90 10 00 16 mov %l6, %o0 4000e8b8: 92 02 60 20 add %o1, 0x20, %o1 4000e8bc: 40 00 04 57 call 4000fa18 4000e8c0: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000e8c4: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000e8c8: 80 a0 60 02 cmp %g1, 2 4000e8cc: 02 80 00 0d be 4000e900 <_POSIX_signals_Check_signal+0xc0> 4000e8d0: 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 ); 4000e8d4: 9f c4 80 00 call %l2 4000e8d8: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000e8dc: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000e8e0: 92 10 00 16 mov %l6, %o1 4000e8e4: 90 02 20 20 add %o0, 0x20, %o0 4000e8e8: 94 10 20 28 mov 0x28, %o2 4000e8ec: 40 00 04 4b call 4000fa18 4000e8f0: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000e8f4: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000e8f8: 81 c7 e0 08 ret 4000e8fc: 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)( 4000e900: 92 10 00 11 mov %l1, %o1 4000e904: 9f c4 80 00 call %l2 4000e908: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000e90c: 10 bf ff f5 b 4000e8e0 <_POSIX_signals_Check_signal+0xa0> 4000e910: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 4000f014 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000f014: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000f018: 7f ff cb 30 call 40001cd8 4000f01c: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000f020: 85 2e 20 04 sll %i0, 4, %g2 4000f024: 83 2e 20 02 sll %i0, 2, %g1 4000f028: 82 20 80 01 sub %g2, %g1, %g1 4000f02c: 05 10 00 5a sethi %hi(0x40016800), %g2 4000f030: 84 10 a1 80 or %g2, 0x180, %g2 ! 40016980 <_POSIX_signals_Vectors> 4000f034: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000f038: 80 a0 a0 02 cmp %g2, 2 4000f03c: 02 80 00 0b be 4000f068 <_POSIX_signals_Clear_process_signals+0x54> 4000f040: 05 10 00 5a sethi %hi(0x40016800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000f044: 03 10 00 5a sethi %hi(0x40016800), %g1 4000f048: c4 00 63 74 ld [ %g1 + 0x374 ], %g2 ! 40016b74 <_POSIX_signals_Pending> 4000f04c: 86 10 20 01 mov 1, %g3 4000f050: b0 06 3f ff add %i0, -1, %i0 4000f054: b1 28 c0 18 sll %g3, %i0, %i0 4000f058: b0 28 80 18 andn %g2, %i0, %i0 4000f05c: f0 20 63 74 st %i0, [ %g1 + 0x374 ] } _ISR_Enable( level ); 4000f060: 7f ff cb 22 call 40001ce8 4000f064: 91 e8 00 08 restore %g0, %o0, %o0 } 4000f068: 84 10 a3 78 or %g2, 0x378, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000f06c: 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 ); 4000f070: 82 00 40 02 add %g1, %g2, %g1 4000f074: 82 00 60 04 add %g1, 4, %g1 4000f078: 80 a0 c0 01 cmp %g3, %g1 4000f07c: 02 bf ff f3 be 4000f048 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 4000f080: 03 10 00 5a sethi %hi(0x40016800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000f084: 7f ff cb 19 call 40001ce8 <== NOT EXECUTED 4000f088: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40006e08 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e08: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006e0c: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40006e10: 84 00 7f ff add %g1, -1, %g2 40006e14: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e18: 80 88 80 08 btst %g2, %o0 40006e1c: 12 80 00 11 bne 40006e60 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e20: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e24: 82 00 60 01 inc %g1 40006e28: 80 a0 60 20 cmp %g1, 0x20 40006e2c: 12 bf ff fa bne 40006e14 <_POSIX_signals_Get_lowest+0xc> 40006e30: 84 00 7f ff add %g1, -1, %g2 40006e34: 82 10 20 01 mov 1, %g1 40006e38: 10 80 00 05 b 40006e4c <_POSIX_signals_Get_lowest+0x44> 40006e3c: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40006e40: 80 a0 60 1b cmp %g1, 0x1b 40006e44: 02 80 00 07 be 40006e60 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e48: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40006e4c: 84 00 7f ff add %g1, -1, %g2 40006e50: 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 ) ) { 40006e54: 80 88 80 08 btst %g2, %o0 40006e58: 22 bf ff fa be,a 40006e40 <_POSIX_signals_Get_lowest+0x38> 40006e5c: 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; } 40006e60: 81 c3 e0 08 retl 40006e64: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000bbc8 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000bbc8: 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 ]; 4000bbcc: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000bbd0: 80 a4 60 00 cmp %l1, 0 4000bbd4: 02 80 00 34 be 4000bca4 <_POSIX_signals_Post_switch_extension+0xdc> 4000bbd8: 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 ); 4000bbdc: 7f ff d8 3f call 40001cd8 4000bbe0: 25 10 00 5a sethi %hi(0x40016800), %l2 4000bbe4: b0 10 00 08 mov %o0, %i0 4000bbe8: a4 14 a3 74 or %l2, 0x374, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bbec: c6 04 80 00 ld [ %l2 ], %g3 4000bbf0: 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 & 4000bbf4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bbf8: 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 & 4000bbfc: 80 a8 40 02 andncc %g1, %g2, %g0 4000bc00: 02 80 00 27 be 4000bc9c <_POSIX_signals_Post_switch_extension+0xd4> 4000bc04: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000bc08: 7f ff d8 38 call 40001ce8 4000bc0c: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bc10: 92 10 00 10 mov %l0, %o1 4000bc14: 94 10 20 00 clr %o2 4000bc18: 40 00 0b 0a call 4000e840 <_POSIX_signals_Check_signal> 4000bc1c: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bc20: 92 10 00 10 mov %l0, %o1 4000bc24: 90 10 00 11 mov %l1, %o0 4000bc28: 40 00 0b 06 call 4000e840 <_POSIX_signals_Check_signal> 4000bc2c: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000bc30: a0 04 20 01 inc %l0 4000bc34: 80 a4 20 20 cmp %l0, 0x20 4000bc38: 12 bf ff f7 bne 4000bc14 <_POSIX_signals_Post_switch_extension+0x4c> 4000bc3c: 92 10 00 10 mov %l0, %o1 4000bc40: 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 ); 4000bc44: 92 10 00 10 mov %l0, %o1 4000bc48: 94 10 20 00 clr %o2 4000bc4c: 40 00 0a fd call 4000e840 <_POSIX_signals_Check_signal> 4000bc50: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bc54: 92 10 00 10 mov %l0, %o1 4000bc58: 90 10 00 11 mov %l1, %o0 4000bc5c: 40 00 0a f9 call 4000e840 <_POSIX_signals_Check_signal> 4000bc60: 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++ ) { 4000bc64: a0 04 20 01 inc %l0 4000bc68: 80 a4 20 1b cmp %l0, 0x1b 4000bc6c: 12 bf ff f7 bne 4000bc48 <_POSIX_signals_Post_switch_extension+0x80> 4000bc70: 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 ); 4000bc74: 7f ff d8 19 call 40001cd8 4000bc78: 01 00 00 00 nop 4000bc7c: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bc80: c6 04 80 00 ld [ %l2 ], %g3 4000bc84: 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 & 4000bc88: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bc8c: 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 & 4000bc90: 80 a8 40 02 andncc %g1, %g2, %g0 4000bc94: 12 bf ff dd bne 4000bc08 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000bc98: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000bc9c: 7f ff d8 13 call 40001ce8 4000bca0: 81 e8 00 00 restore 4000bca4: 81 c7 e0 08 ret 4000bca8: 81 e8 00 00 restore =============================================================================== 400249c4 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400249c4: 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 ) ) { 400249c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 400249cc: 05 04 00 20 sethi %hi(0x10008000), %g2 400249d0: 86 10 20 01 mov 1, %g3 400249d4: 9a 06 7f ff add %i1, -1, %o5 400249d8: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400249dc: 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 ]; 400249e0: 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 ) ) { 400249e4: 80 a1 00 02 cmp %g4, %g2 400249e8: 02 80 00 28 be 40024a88 <_POSIX_signals_Unblock_thread+0xc4> 400249ec: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 400249f0: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 400249f4: 80 ab 40 02 andncc %o5, %g2, %g0 400249f8: 02 80 00 15 be 40024a4c <_POSIX_signals_Unblock_thread+0x88> 400249fc: b0 10 20 00 clr %i0 40024a00: 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 ) ) { 40024a04: 80 88 40 02 btst %g1, %g2 40024a08: 02 80 00 13 be 40024a54 <_POSIX_signals_Unblock_thread+0x90> 40024a0c: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40024a10: 84 10 20 04 mov 4, %g2 40024a14: 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); 40024a18: 05 00 00 ef sethi %hi(0x3bc00), %g2 40024a1c: 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) ) 40024a20: 80 88 40 02 btst %g1, %g2 40024a24: 12 80 00 31 bne 40024ae8 <_POSIX_signals_Unblock_thread+0x124> 40024a28: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40024a2c: 02 80 00 31 be 40024af0 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40024a30: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40024a34: 7f ff ab 47 call 4000f750 <_Watchdog_Remove> 40024a38: 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 ); 40024a3c: 90 10 00 10 mov %l0, %o0 40024a40: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40024a44: 7f ff a5 fd call 4000e238 <_Thread_Clear_state> 40024a48: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40024a4c: 81 c7 e0 08 ret 40024a50: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40024a54: 12 bf ff fe bne 40024a4c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 40024a58: 03 10 00 a1 sethi %hi(0x40028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024a5c: 82 10 61 78 or %g1, 0x178, %g1 ! 40028578 <_Per_CPU_Information> 40024a60: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024a64: 80 a0 a0 00 cmp %g2, 0 40024a68: 02 80 00 22 be 40024af0 <_POSIX_signals_Unblock_thread+0x12c> 40024a6c: 01 00 00 00 nop 40024a70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024a74: 80 a4 00 02 cmp %l0, %g2 40024a78: 22 bf ff f5 be,a 40024a4c <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40024a7c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40024a80: 81 c7 e0 08 ret <== NOT EXECUTED 40024a84: 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) ) { 40024a88: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40024a8c: 80 8b 40 01 btst %o5, %g1 40024a90: 22 80 00 12 be,a 40024ad8 <_POSIX_signals_Unblock_thread+0x114> 40024a94: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 40024a98: 82 10 20 04 mov 4, %g1 40024a9c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40024aa0: 80 a6 a0 00 cmp %i2, 0 40024aa4: 02 80 00 15 be 40024af8 <_POSIX_signals_Unblock_thread+0x134> 40024aa8: 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; 40024aac: c4 06 80 00 ld [ %i2 ], %g2 40024ab0: c4 20 40 00 st %g2, [ %g1 ] 40024ab4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40024ab8: c4 20 60 04 st %g2, [ %g1 + 4 ] 40024abc: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40024ac0: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40024ac4: 90 10 00 10 mov %l0, %o0 40024ac8: 7f ff a8 a7 call 4000ed64 <_Thread_queue_Extract_with_proxy> 40024acc: b0 10 20 01 mov 1, %i0 return true; 40024ad0: 81 c7 e0 08 ret 40024ad4: 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) ) { 40024ad8: 80 ab 40 01 andncc %o5, %g1, %g0 40024adc: 12 bf ff ef bne 40024a98 <_POSIX_signals_Unblock_thread+0xd4> 40024ae0: b0 10 20 00 clr %i0 40024ae4: 30 80 00 03 b,a 40024af0 <_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 ); 40024ae8: 7f ff a8 9f call 4000ed64 <_Thread_queue_Extract_with_proxy> 40024aec: 90 10 00 10 mov %l0, %o0 40024af0: 81 c7 e0 08 ret 40024af4: 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; 40024af8: 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; 40024afc: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40024b00: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40024b04: 10 bf ff f0 b 40024ac4 <_POSIX_signals_Unblock_thread+0x100> 40024b08: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 400064b0 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400064b0: 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; 400064b4: 03 10 00 56 sethi %hi(0x40015800), %g1 400064b8: 82 10 62 30 or %g1, 0x230, %g1 ! 40015a30 400064bc: 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 ) 400064c0: 80 a4 20 00 cmp %l0, 0 400064c4: 02 80 00 19 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400064c8: 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++ ) { 400064cc: 80 a4 a0 00 cmp %l2, 0 400064d0: 02 80 00 16 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400064d4: a2 10 20 00 clr %l1 400064d8: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400064dc: d4 04 20 04 ld [ %l0 + 4 ], %o2 400064e0: d0 04 00 00 ld [ %l0 ], %o0 400064e4: d2 04 20 08 ld [ %l0 + 8 ], %o1 400064e8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400064ec: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400064f0: 7f ff ff 6d call 400062a4 400064f4: 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 ) ) 400064f8: 94 92 20 00 orcc %o0, 0, %o2 400064fc: 12 80 00 0d bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006500: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40006504: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40006508: 40 00 00 0e call 40006540 4000650c: 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 ) ) 40006510: 94 92 20 00 orcc %o0, 0, %o2 40006514: 12 80 00 07 bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006518: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 4000651c: 80 a4 80 11 cmp %l2, %l1 40006520: 18 bf ff ef bgu 400064dc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 40006524: a0 04 20 1c add %l0, 0x1c, %l0 40006528: 81 c7 e0 08 ret 4000652c: 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 ); 40006530: 90 10 20 01 mov 1, %o0 40006534: 40 00 04 10 call 40007574 <_Internal_error_Occurred> 40006538: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c4e0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000c4e0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000c4e4: 80 a0 60 00 cmp %g1, 0 4000c4e8: 22 80 00 0b be,a 4000c514 <_RTEMS_tasks_Switch_extension+0x34> 4000c4ec: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 tvp->tval = *tvp->ptr; 4000c4f0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000c4f4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000c4f8: c8 00 80 00 ld [ %g2 ], %g4 4000c4fc: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000c500: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000c504: 80 a0 60 00 cmp %g1, 0 4000c508: 12 bf ff fa bne 4000c4f0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000c50c: 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; 4000c510: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 while (tvp) { 4000c514: 80 a0 60 00 cmp %g1, 0 4000c518: 02 80 00 0a be 4000c540 <_RTEMS_tasks_Switch_extension+0x60> 4000c51c: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000c520: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000c524: 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; 4000c528: c8 00 80 00 ld [ %g2 ], %g4 4000c52c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000c530: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000c534: 80 a0 60 00 cmp %g1, 0 4000c538: 12 bf ff fa bne 4000c520 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000c53c: c6 20 80 00 st %g3, [ %g2 ] 4000c540: 81 c3 e0 08 retl =============================================================================== 400077c8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400077c8: 9d e3 bf 98 save %sp, -104, %sp 400077cc: 11 10 00 81 sethi %hi(0x40020400), %o0 400077d0: 92 10 00 18 mov %i0, %o1 400077d4: 90 12 20 dc or %o0, 0xdc, %o0 400077d8: 40 00 08 64 call 40009968 <_Objects_Get> 400077dc: 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 ) { 400077e0: c2 07 bf fc ld [ %fp + -4 ], %g1 400077e4: 80 a0 60 00 cmp %g1, 0 400077e8: 12 80 00 16 bne 40007840 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 400077ec: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400077f0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400077f4: 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); 400077f8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 400077fc: 80 88 80 01 btst %g2, %g1 40007800: 22 80 00 08 be,a 40007820 <_Rate_monotonic_Timeout+0x58> 40007804: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007808: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 4000780c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007810: 80 a0 80 01 cmp %g2, %g1 40007814: 02 80 00 19 be 40007878 <_Rate_monotonic_Timeout+0xb0> 40007818: 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 ) { 4000781c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007820: 80 a0 60 01 cmp %g1, 1 40007824: 02 80 00 09 be 40007848 <_Rate_monotonic_Timeout+0x80> 40007828: 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; 4000782c: 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; 40007830: 03 10 00 81 sethi %hi(0x40020400), %g1 40007834: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40020640 <_Thread_Dispatch_disable_level> 40007838: 84 00 bf ff add %g2, -1, %g2 4000783c: c4 20 62 40 st %g2, [ %g1 + 0x240 ] 40007840: 81 c7 e0 08 ret 40007844: 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; 40007848: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 4000784c: 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; 40007850: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007854: 7f ff fe 4c call 40007184 <_Rate_monotonic_Initiate_statistics> 40007858: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000785c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007860: 11 10 00 81 sethi %hi(0x40020400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007864: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007868: 90 12 23 20 or %o0, 0x320, %o0 4000786c: 40 00 0f f8 call 4000b84c <_Watchdog_Insert> 40007870: 92 04 20 10 add %l0, 0x10, %o1 40007874: 30 bf ff ef b,a 40007830 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40007878: 40 00 0a 9f call 4000a2f4 <_Thread_Clear_state> 4000787c: 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 ); 40007880: 10 bf ff f5 b 40007854 <_Rate_monotonic_Timeout+0x8c> 40007884: 90 10 00 10 mov %l0, %o0 =============================================================================== 4000ce60 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 4000ce60: 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; 4000ce64: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 4000ce68: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 4000ce6c: c6 00 40 00 ld [ %g1 ], %g3 4000ce70: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000ce74: 80 a0 c0 02 cmp %g3, %g2 4000ce78: 22 80 00 39 be,a 4000cf5c <_Scheduler_priority_Block+0xfc> 4000ce7c: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000ce80: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 4000ce84: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 4000ce88: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000ce8c: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000ce90: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ce94: 82 10 61 28 or %g1, 0x128, %g1 ! 40016928 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 4000ce98: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000ce9c: 80 a6 40 02 cmp %i1, %g2 4000cea0: 02 80 00 09 be 4000cec4 <_Scheduler_priority_Block+0x64> 4000cea4: 05 10 00 5a sethi %hi(0x40016800), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 4000cea8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000ceac: 80 a6 40 02 cmp %i1, %g2 4000ceb0: 12 80 00 03 bne 4000cebc <_Scheduler_priority_Block+0x5c> 4000ceb4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4000ceb8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000cebc: 81 c7 e0 08 ret 4000cec0: 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 ); 4000cec4: c4 10 a1 50 lduh [ %g2 + 0x150 ], %g2 4000cec8: 85 28 a0 10 sll %g2, 0x10, %g2 4000cecc: 89 30 a0 10 srl %g2, 0x10, %g4 4000ced0: 80 a1 20 ff cmp %g4, 0xff 4000ced4: 18 80 00 38 bgu 4000cfb4 <_Scheduler_priority_Block+0x154> 4000ced8: c6 06 00 00 ld [ %i0 ], %g3 4000cedc: 1b 10 00 53 sethi %hi(0x40014c00), %o5 4000cee0: 9a 13 63 50 or %o5, 0x350, %o5 ! 40014f50 <__log2table> 4000cee4: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000cee8: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000ceec: 85 28 a0 10 sll %g2, 0x10, %g2 4000cef0: 19 10 00 5a sethi %hi(0x40016800), %o4 4000cef4: 89 30 a0 0f srl %g2, 0xf, %g4 4000cef8: 98 13 21 60 or %o4, 0x160, %o4 4000cefc: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 4000cf00: 89 29 20 10 sll %g4, 0x10, %g4 4000cf04: 99 31 20 10 srl %g4, 0x10, %o4 4000cf08: 80 a3 20 ff cmp %o4, 0xff 4000cf0c: 38 80 00 28 bgu,a 4000cfac <_Scheduler_priority_Block+0x14c> 4000cf10: 89 31 20 18 srl %g4, 0x18, %g4 4000cf14: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 4000cf18: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 4000cf1c: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 4000cf20: 89 29 20 10 sll %g4, 0x10, %g4 4000cf24: 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) + 4000cf28: 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 ] ) ) 4000cf2c: 9b 29 20 02 sll %g4, 2, %o5 4000cf30: 85 29 20 04 sll %g4, 4, %g2 4000cf34: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 4000cf38: da 00 c0 02 ld [ %g3 + %g2 ], %o5 4000cf3c: 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 ); 4000cf40: 84 00 a0 04 add %g2, 4, %g2 4000cf44: 80 a3 40 02 cmp %o5, %g2 4000cf48: 02 80 00 03 be 4000cf54 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 4000cf4c: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000cf50: 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( 4000cf54: 10 bf ff d5 b 4000cea8 <_Scheduler_priority_Block+0x48> 4000cf58: 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; 4000cf5c: 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 ); 4000cf60: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 4000cf64: 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 ); 4000cf68: 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; 4000cf6c: c6 00 60 04 ld [ %g1 + 4 ], %g3 4000cf70: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 4000cf74: c8 10 c0 00 lduh [ %g3 ], %g4 4000cf78: 84 09 00 02 and %g4, %g2, %g2 4000cf7c: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 4000cf80: 85 28 a0 10 sll %g2, 0x10, %g2 4000cf84: 80 a0 a0 00 cmp %g2, 0 4000cf88: 32 bf ff c3 bne,a 4000ce94 <_Scheduler_priority_Block+0x34> 4000cf8c: 03 10 00 5a sethi %hi(0x40016800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 4000cf90: 05 10 00 5a sethi %hi(0x40016800), %g2 4000cf94: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 4000cf98: c6 10 a1 50 lduh [ %g2 + 0x150 ], %g3 4000cf9c: 82 08 c0 01 and %g3, %g1, %g1 4000cfa0: c2 30 a1 50 sth %g1, [ %g2 + 0x150 ] 4000cfa4: 10 bf ff bc b 4000ce94 <_Scheduler_priority_Block+0x34> 4000cfa8: 03 10 00 5a sethi %hi(0x40016800), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000cfac: 10 bf ff dc b 4000cf1c <_Scheduler_priority_Block+0xbc> 4000cfb0: 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 ); 4000cfb4: 1b 10 00 53 sethi %hi(0x40014c00), %o5 4000cfb8: 85 30 a0 18 srl %g2, 0x18, %g2 4000cfbc: 9a 13 63 50 or %o5, 0x350, %o5 4000cfc0: 10 bf ff cb b 4000ceec <_Scheduler_priority_Block+0x8c> 4000cfc4: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 40008060 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 40008060: 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 ); 40008064: 03 10 00 5a sethi %hi(0x40016800), %g1 40008068: c2 10 61 50 lduh [ %g1 + 0x150 ], %g1 ! 40016950 <_Priority_Major_bit_map> 4000806c: 83 28 60 10 sll %g1, 0x10, %g1 40008070: 87 30 60 10 srl %g1, 0x10, %g3 40008074: 80 a0 e0 ff cmp %g3, 0xff 40008078: 18 80 00 26 bgu 40008110 <_Scheduler_priority_Schedule+0xb0> 4000807c: c4 06 00 00 ld [ %i0 ], %g2 40008080: 09 10 00 53 sethi %hi(0x40014c00), %g4 40008084: 88 11 23 50 or %g4, 0x350, %g4 ! 40014f50 <__log2table> 40008088: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 4000808c: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008090: 83 28 60 10 sll %g1, 0x10, %g1 40008094: 1b 10 00 5a sethi %hi(0x40016800), %o5 40008098: 87 30 60 0f srl %g1, 0xf, %g3 4000809c: 9a 13 61 60 or %o5, 0x160, %o5 400080a0: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 400080a4: 87 28 e0 10 sll %g3, 0x10, %g3 400080a8: 9b 30 e0 10 srl %g3, 0x10, %o5 400080ac: 80 a3 60 ff cmp %o5, 0xff 400080b0: 38 80 00 16 bgu,a 40008108 <_Scheduler_priority_Schedule+0xa8> 400080b4: 87 30 e0 18 srl %g3, 0x18, %g3 400080b8: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 400080bc: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 400080c0: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 400080c4: 87 28 e0 10 sll %g3, 0x10, %g3 400080c8: 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) + 400080cc: 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 ] ) ) 400080d0: 89 28 e0 02 sll %g3, 2, %g4 400080d4: 83 28 e0 04 sll %g3, 4, %g1 400080d8: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 400080dc: c8 00 80 01 ld [ %g2 + %g1 ], %g4 400080e0: 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 ); 400080e4: 82 00 60 04 add %g1, 4, %g1 400080e8: 80 a1 00 01 cmp %g4, %g1 400080ec: 02 80 00 03 be 400080f8 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 400080f0: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 400080f4: 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( 400080f8: 03 10 00 5a sethi %hi(0x40016800), %g1 400080fc: c6 20 61 38 st %g3, [ %g1 + 0x138 ] ! 40016938 <_Per_CPU_Information+0x10> 40008100: 81 c7 e0 08 ret 40008104: 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 ); 40008108: 10 bf ff ee b 400080c0 <_Scheduler_priority_Schedule+0x60> 4000810c: 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 ); 40008110: 09 10 00 53 sethi %hi(0x40014c00), %g4 40008114: 83 30 60 18 srl %g1, 0x18, %g1 40008118: 88 11 23 50 or %g4, 0x350, %g4 4000811c: 10 bf ff dd b 40008090 <_Scheduler_priority_Schedule+0x30> 40008120: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 40007150 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007150: 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(); 40007154: 03 10 00 81 sethi %hi(0x40020400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007158: 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(); 4000715c: d2 00 60 e4 ld [ %g1 + 0xe4 ], %o1 if ((!the_tod) || 40007160: 80 a4 20 00 cmp %l0, 0 40007164: 02 80 00 2c be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007168: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 4000716c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007170: 40 00 4d 0f call 4001a5ac <.udiv> 40007174: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007178: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000717c: 80 a2 00 01 cmp %o0, %g1 40007180: 08 80 00 25 bleu 40007214 <_TOD_Validate+0xc4> 40007184: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007188: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000718c: 80 a0 60 3b cmp %g1, 0x3b 40007190: 18 80 00 21 bgu 40007214 <_TOD_Validate+0xc4> 40007194: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007198: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000719c: 80 a0 60 3b cmp %g1, 0x3b 400071a0: 18 80 00 1d bgu 40007214 <_TOD_Validate+0xc4> 400071a4: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 400071a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400071ac: 80 a0 60 17 cmp %g1, 0x17 400071b0: 18 80 00 19 bgu 40007214 <_TOD_Validate+0xc4> 400071b4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400071b8: 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) || 400071bc: 80 a0 60 00 cmp %g1, 0 400071c0: 02 80 00 15 be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071c4: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400071c8: 18 80 00 13 bgu 40007214 <_TOD_Validate+0xc4> 400071cc: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071d0: 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) || 400071d4: 80 a0 a7 c3 cmp %g2, 0x7c3 400071d8: 08 80 00 0f bleu 40007214 <_TOD_Validate+0xc4> 400071dc: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400071e0: 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) || 400071e4: 80 a0 e0 00 cmp %g3, 0 400071e8: 02 80 00 0b be 40007214 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071ec: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400071f0: 32 80 00 0b bne,a 4000721c <_TOD_Validate+0xcc> 400071f4: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400071f8: 82 00 60 0d add %g1, 0xd, %g1 400071fc: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40007200: 83 28 60 02 sll %g1, 2, %g1 40007204: 84 10 a3 f0 or %g2, 0x3f0, %g2 40007208: 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( 4000720c: 80 a0 40 03 cmp %g1, %g3 40007210: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007214: 81 c7 e0 08 ret 40007218: 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 ]; 4000721c: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40007220: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 4001eff0 <_TOD_Days_per_month> 40007224: 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( 40007228: 80 a0 40 03 cmp %g1, %g3 4000722c: b0 60 3f ff subx %g0, -1, %i0 40007230: 81 c7 e0 08 ret 40007234: 81 e8 00 00 restore =============================================================================== 4000836c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4000836c: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40008370: 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 ); 40008374: 40 00 03 ad call 40009228 <_Thread_Set_transient> 40008378: 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 ) 4000837c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40008380: 80 a0 40 19 cmp %g1, %i1 40008384: 02 80 00 05 be 40008398 <_Thread_Change_priority+0x2c> 40008388: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 4000838c: 90 10 00 18 mov %i0, %o0 40008390: 40 00 03 89 call 400091b4 <_Thread_Set_priority> 40008394: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40008398: 7f ff e6 50 call 40001cd8 4000839c: 01 00 00 00 nop 400083a0: 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; 400083a4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 400083a8: 80 a4 a0 04 cmp %l2, 4 400083ac: 02 80 00 18 be 4000840c <_Thread_Change_priority+0xa0> 400083b0: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400083b4: 02 80 00 0b be 400083e0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400083b8: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 400083bc: 7f ff e6 4b call 40001ce8 <== NOT EXECUTED 400083c0: 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); 400083c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400083c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 400083cc: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 400083d0: 32 80 00 0d bne,a 40008404 <_Thread_Change_priority+0x98><== NOT EXECUTED 400083d4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 400083d8: 81 c7 e0 08 ret 400083dc: 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 ); 400083e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 400083e4: 7f ff e6 41 call 40001ce8 400083e8: 90 10 00 18 mov %i0, %o0 400083ec: 03 00 00 ef sethi %hi(0x3bc00), %g1 400083f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 400083f4: 80 8c 80 01 btst %l2, %g1 400083f8: 02 bf ff f8 be 400083d8 <_Thread_Change_priority+0x6c> 400083fc: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008400: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008404: 40 00 03 3c call 400090f4 <_Thread_queue_Requeue> 40008408: 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 ) ) { 4000840c: 12 80 00 15 bne 40008460 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 40008410: 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 ) 40008414: 02 80 00 2a be 400084bc <_Thread_Change_priority+0x150> 40008418: 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 ); 4000841c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40008420: 07 10 00 5a sethi %hi(0x40016800), %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; 40008424: c8 00 60 04 ld [ %g1 + 4 ], %g4 40008428: da 10 60 0a lduh [ %g1 + 0xa ], %o5 4000842c: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 40008430: c4 00 40 00 ld [ %g1 ], %g2 40008434: 9a 13 00 0d or %o4, %o5, %o5 40008438: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000843c: c8 10 60 08 lduh [ %g1 + 8 ], %g4 40008440: da 10 e1 50 lduh [ %g3 + 0x150 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40008444: c2 00 80 00 ld [ %g2 ], %g1 40008448: 88 13 40 04 or %o5, %g4, %g4 4000844c: c8 30 e1 50 sth %g4, [ %g3 + 0x150 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40008450: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40008454: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 40008458: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 4000845c: 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 ); 40008460: 7f ff e6 22 call 40001ce8 40008464: 90 10 00 18 mov %i0, %o0 40008468: 7f ff e6 1c call 40001cd8 4000846c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 40008470: 11 10 00 59 sethi %hi(0x40016400), %o0 40008474: 90 12 20 54 or %o0, 0x54, %o0 ! 40016454 <_Scheduler> 40008478: c2 02 20 04 ld [ %o0 + 4 ], %g1 4000847c: 9f c0 40 00 call %g1 40008480: 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 ); 40008484: 03 10 00 5a sethi %hi(0x40016800), %g1 40008488: 82 10 61 28 or %g1, 0x128, %g1 ! 40016928 <_Per_CPU_Information> 4000848c: 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() && 40008490: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40008494: 80 a0 80 03 cmp %g2, %g3 40008498: 02 80 00 07 be 400084b4 <_Thread_Change_priority+0x148> 4000849c: 01 00 00 00 nop 400084a0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 400084a4: 80 a0 a0 00 cmp %g2, 0 400084a8: 02 80 00 03 be 400084b4 <_Thread_Change_priority+0x148> 400084ac: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 400084b0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 400084b4: 7f ff e6 0d call 40001ce8 400084b8: 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 ); 400084bc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 400084c0: 07 10 00 5a sethi %hi(0x40016800), %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; 400084c4: c8 00 60 04 ld [ %g1 + 4 ], %g4 400084c8: da 10 60 0a lduh [ %g1 + 0xa ], %o5 400084cc: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 400084d0: c4 00 40 00 ld [ %g1 ], %g2 400084d4: 9a 13 00 0d or %o4, %o5, %o5 400084d8: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400084dc: c8 10 60 08 lduh [ %g1 + 8 ], %g4 400084e0: da 10 e1 50 lduh [ %g3 + 0x150 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 400084e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 400084e8: 88 13 40 04 or %o5, %g4, %g4 400084ec: c8 30 e1 50 sth %g4, [ %g3 + 0x150 ] the_node->next = tail; tail->previous = the_node; 400084f0: 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 ); 400084f4: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 400084f8: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 400084fc: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 40008500: 10 bf ff d8 b 40008460 <_Thread_Change_priority+0xf4> 40008504: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 400086e4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 400086e4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400086e8: 90 10 00 18 mov %i0, %o0 400086ec: 40 00 00 6c call 4000889c <_Thread_Get> 400086f0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400086f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400086f8: 80 a0 60 00 cmp %g1, 0 400086fc: 12 80 00 08 bne 4000871c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008700: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008704: 7f ff ff 81 call 40008508 <_Thread_Clear_state> 40008708: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 4000870c: 03 10 00 58 sethi %hi(0x40016000), %g1 40008710: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 400163d0 <_Thread_Dispatch_disable_level> 40008714: 84 00 bf ff add %g2, -1, %g2 40008718: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] 4000871c: 81 c7 e0 08 ret 40008720: 81 e8 00 00 restore =============================================================================== 40008724 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008724: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008728: 25 10 00 5a sethi %hi(0x40016800), %l2 4000872c: a4 14 a1 28 or %l2, 0x128, %l2 ! 40016928 <_Per_CPU_Information> _ISR_Disable( level ); 40008730: 7f ff e5 6a call 40001cd8 40008734: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 40008738: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 4000873c: 80 a0 60 00 cmp %g1, 0 40008740: 02 80 00 42 be 40008848 <_Thread_Dispatch+0x124> 40008744: 2d 10 00 58 sethi %hi(0x40016000), %l6 heir = _Thread_Heir; 40008748: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000874c: 82 10 20 01 mov 1, %g1 40008750: c2 25 a3 d0 st %g1, [ %l6 + 0x3d0 ] _Thread_Dispatch_necessary = false; 40008754: 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 ) 40008758: 80 a4 40 10 cmp %l1, %l0 4000875c: 02 80 00 3b be 40008848 <_Thread_Dispatch+0x124> 40008760: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40008764: 27 10 00 59 sethi %hi(0x40016400), %l3 40008768: 3b 10 00 59 sethi %hi(0x40016400), %i5 4000876c: a6 14 e0 9c or %l3, 0x9c, %l3 40008770: aa 07 bf f8 add %fp, -8, %l5 40008774: a8 07 bf f0 add %fp, -16, %l4 40008778: ba 17 60 74 or %i5, 0x74, %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; 4000877c: 37 10 00 58 sethi %hi(0x40016000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40008780: 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; 40008784: 10 80 00 2b b 40008830 <_Thread_Dispatch+0x10c> 40008788: 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 ); 4000878c: 7f ff e5 57 call 40001ce8 40008790: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008794: 40 00 10 9a call 4000c9fc <_TOD_Get_uptime> 40008798: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 4000879c: 90 10 00 17 mov %l7, %o0 400087a0: 92 10 00 15 mov %l5, %o1 400087a4: 40 00 03 5e call 4000951c <_Timespec_Subtract> 400087a8: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400087ac: 92 10 00 14 mov %l4, %o1 400087b0: 40 00 03 42 call 400094b8 <_Timespec_Add_to> 400087b4: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400087b8: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400087bc: 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; 400087c0: c4 24 c0 00 st %g2, [ %l3 ] 400087c4: 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 ); 400087c8: 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; 400087cc: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400087d0: 80 a0 60 00 cmp %g1, 0 400087d4: 02 80 00 06 be 400087ec <_Thread_Dispatch+0xc8> <== NEVER TAKEN 400087d8: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 400087dc: c4 00 40 00 ld [ %g1 ], %g2 400087e0: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 400087e4: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 400087e8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 400087ec: 40 00 04 10 call 4000982c <_User_extensions_Thread_switch> 400087f0: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 400087f4: 90 04 60 c8 add %l1, 0xc8, %o0 400087f8: 40 00 05 25 call 40009c8c <_CPU_Context_switch> 400087fc: 92 04 20 c8 add %l0, 0xc8, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008800: 7f ff e5 36 call 40001cd8 40008804: 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 ) { 40008808: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 4000880c: 80 a0 60 00 cmp %g1, 0 40008810: 02 80 00 0e be 40008848 <_Thread_Dispatch+0x124> 40008814: 01 00 00 00 nop heir = _Thread_Heir; 40008818: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000881c: f8 25 a3 d0 st %i4, [ %l6 + 0x3d0 ] _Thread_Dispatch_necessary = false; 40008820: 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 ) 40008824: 80 a4 00 11 cmp %l0, %l1 40008828: 02 80 00 08 be 40008848 <_Thread_Dispatch+0x124> <== NEVER TAKEN 4000882c: 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 ) 40008830: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008834: 80 a0 60 01 cmp %g1, 1 40008838: 12 bf ff d5 bne 4000878c <_Thread_Dispatch+0x68> 4000883c: c2 06 e3 34 ld [ %i3 + 0x334 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008840: 10 bf ff d3 b 4000878c <_Thread_Dispatch+0x68> 40008844: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008848: c0 25 a3 d0 clr [ %l6 + 0x3d0 ] _ISR_Enable( level ); 4000884c: 7f ff e5 27 call 40001ce8 40008850: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40008854: 7f ff f8 76 call 40006a2c <_API_extensions_Run_postswitch> 40008858: 01 00 00 00 nop } 4000885c: 81 c7 e0 08 ret 40008860: 81 e8 00 00 restore =============================================================================== 4000ee7c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ee7c: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ee80: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ee84: e0 00 61 34 ld [ %g1 + 0x134 ], %l0 ! 40016934 <_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(); 4000ee88: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000ee8c: be 17 e2 7c or %i7, 0x27c, %i7 ! 4000ee7c <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ee90: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000ee94: 7f ff cb 95 call 40001ce8 4000ee98: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ee9c: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000eea0: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000eea4: e2 08 61 94 ldub [ %g1 + 0x194 ], %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 ); 4000eea8: 90 10 00 10 mov %l0, %o0 4000eeac: 7f ff e9 e0 call 4000962c <_User_extensions_Thread_begin> 4000eeb0: c4 28 61 94 stb %g2, [ %g1 + 0x194 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000eeb4: 7f ff e6 6c call 40008864 <_Thread_Enable_dispatch> 4000eeb8: 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) */ { 4000eebc: 80 a4 60 00 cmp %l1, 0 4000eec0: 02 80 00 0f be 4000eefc <_Thread_Handler+0x80> 4000eec4: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000eec8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000eecc: 80 a0 60 00 cmp %g1, 0 4000eed0: 22 80 00 12 be,a 4000ef18 <_Thread_Handler+0x9c> 4000eed4: 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 ) { 4000eed8: 80 a0 60 01 cmp %g1, 1 4000eedc: 22 80 00 13 be,a 4000ef28 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000eee0: 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 ); 4000eee4: 7f ff e9 e6 call 4000967c <_User_extensions_Thread_exitted> 4000eee8: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000eeec: 90 10 20 00 clr %o0 4000eef0: 92 10 20 01 mov 1, %o1 4000eef4: 7f ff e1 a0 call 40007574 <_Internal_error_Occurred> 4000eef8: 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 (); 4000eefc: 40 00 1a 9b call 40015968 <_init> 4000ef00: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ef04: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ef08: 80 a0 60 00 cmp %g1, 0 4000ef0c: 12 bf ff f4 bne 4000eedc <_Thread_Handler+0x60> 4000ef10: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ef14: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ef18: 9f c0 40 00 call %g1 4000ef1c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ef20: 10 bf ff f1 b 4000eee4 <_Thread_Handler+0x68> 4000ef24: 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)( 4000ef28: 9f c0 40 00 call %g1 4000ef2c: 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 = 4000ef30: 10 bf ff ed b 4000eee4 <_Thread_Handler+0x68> 4000ef34: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40008934 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008934: 9d e3 bf a0 save %sp, -96, %sp 40008938: 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; 4000893c: c0 26 61 54 clr [ %i1 + 0x154 ] 40008940: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008944: 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 ) { 40008948: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 4000894c: 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 ) { 40008950: 80 a6 a0 00 cmp %i2, 0 40008954: 02 80 00 6c be 40008b04 <_Thread_Initialize+0x1d0> 40008958: 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; 4000895c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 40008960: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40008964: 27 10 00 59 sethi %hi(0x40016400), %l3 40008968: c2 04 e0 80 ld [ %l3 + 0x80 ], %g1 ! 40016480 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 4000896c: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 40008970: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008974: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008978: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000897c: c0 26 60 68 clr [ %i1 + 0x68 ] 40008980: 80 a0 60 00 cmp %g1, 0 40008984: 12 80 00 4f bne 40008ac0 <_Thread_Initialize+0x18c> 40008988: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000898c: 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; 40008990: 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; 40008994: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008998: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 4000899c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400089a0: 80 a4 20 02 cmp %l0, 2 400089a4: 12 80 00 05 bne 400089b8 <_Thread_Initialize+0x84> 400089a8: 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; 400089ac: 03 10 00 58 sethi %hi(0x40016000), %g1 400089b0: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016334 <_Thread_Ticks_per_timeslice> 400089b4: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400089b8: 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 ); 400089bc: 11 10 00 59 sethi %hi(0x40016400), %o0 400089c0: 90 12 20 54 or %o0, 0x54, %o0 ! 40016454 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 400089c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 400089c8: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 400089cc: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 400089d0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400089d4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 400089d8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 400089dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400089e0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 400089e4: 9f c0 40 00 call %g1 400089e8: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 400089ec: a0 92 20 00 orcc %o0, 0, %l0 400089f0: 02 80 00 11 be 40008a34 <_Thread_Initialize+0x100> 400089f4: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 400089f8: 40 00 01 ef call 400091b4 <_Thread_Set_priority> 400089fc: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 40008a00: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008a04: 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 ); 40008a08: c0 26 60 84 clr [ %i1 + 0x84 ] 40008a0c: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008a10: 83 28 60 02 sll %g1, 2, %g1 40008a14: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008a18: 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 ); 40008a1c: 90 10 00 19 mov %i1, %o0 40008a20: 40 00 03 3e call 40009718 <_User_extensions_Thread_create> 40008a24: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008a28: 80 8a 20 ff btst 0xff, %o0 40008a2c: 12 80 00 23 bne 40008ab8 <_Thread_Initialize+0x184> 40008a30: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008a34: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40008a38: 80 a2 20 00 cmp %o0, 0 40008a3c: 22 80 00 05 be,a 40008a50 <_Thread_Initialize+0x11c> 40008a40: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008a44: 40 00 04 7c call 40009c34 <_Workspace_Free> 40008a48: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008a4c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40008a50: 80 a2 20 00 cmp %o0, 0 40008a54: 22 80 00 05 be,a 40008a68 <_Thread_Initialize+0x134> 40008a58: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008a5c: 40 00 04 76 call 40009c34 <_Workspace_Free> 40008a60: 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] ) 40008a64: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008a68: 80 a2 20 00 cmp %o0, 0 40008a6c: 02 80 00 05 be 40008a80 <_Thread_Initialize+0x14c> 40008a70: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008a74: 40 00 04 70 call 40009c34 <_Workspace_Free> 40008a78: 01 00 00 00 nop if ( extensions_area ) 40008a7c: 80 a6 e0 00 cmp %i3, 0 40008a80: 02 80 00 05 be 40008a94 <_Thread_Initialize+0x160> 40008a84: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( extensions_area ); 40008a88: 40 00 04 6b call 40009c34 <_Workspace_Free> 40008a8c: 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 ) 40008a90: 80 a4 20 00 cmp %l0, 0 40008a94: 02 80 00 05 be 40008aa8 <_Thread_Initialize+0x174> 40008a98: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 40008a9c: 40 00 04 66 call 40009c34 <_Workspace_Free> 40008aa0: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008aa4: 90 10 00 19 mov %i1, %o0 40008aa8: 40 00 02 22 call 40009330 <_Thread_Stack_Free> 40008aac: b0 10 20 00 clr %i0 return false; 40008ab0: 81 c7 e0 08 ret 40008ab4: 81 e8 00 00 restore 40008ab8: 81 c7 e0 08 ret 40008abc: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40008ac0: 82 00 60 01 inc %g1 40008ac4: 40 00 04 53 call 40009c10 <_Workspace_Allocate> 40008ac8: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008acc: b6 92 20 00 orcc %o0, 0, %i3 40008ad0: 02 80 00 1a be 40008b38 <_Thread_Initialize+0x204> 40008ad4: c6 04 e0 80 ld [ %l3 + 0x80 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40008ad8: 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++ ) 40008adc: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40008ae0: 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; 40008ae4: 85 28 a0 02 sll %g2, 2, %g2 40008ae8: 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++ ) 40008aec: 82 00 60 01 inc %g1 40008af0: 80 a0 40 03 cmp %g1, %g3 40008af4: 08 bf ff fc bleu 40008ae4 <_Thread_Initialize+0x1b0> 40008af8: 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; 40008afc: 10 bf ff a7 b 40008998 <_Thread_Initialize+0x64> 40008b00: 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 ); 40008b04: 90 10 00 19 mov %i1, %o0 40008b08: 40 00 01 ef call 400092c4 <_Thread_Stack_Allocate> 40008b0c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40008b10: 80 a2 00 1b cmp %o0, %i3 40008b14: 0a 80 00 07 bcs 40008b30 <_Thread_Initialize+0x1fc> 40008b18: 80 a2 20 00 cmp %o0, 0 40008b1c: 02 80 00 05 be 40008b30 <_Thread_Initialize+0x1fc> <== NEVER TAKEN 40008b20: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008b24: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40008b28: 10 bf ff 8f b 40008964 <_Thread_Initialize+0x30> 40008b2c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 40008b30: 81 c7 e0 08 ret 40008b34: 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; 40008b38: 10 bf ff bf b 40008a34 <_Thread_Initialize+0x100> 40008b3c: a0 10 20 00 clr %l0 =============================================================================== 4000cbbc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000cbbc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000cbc0: 7f ff d4 b4 call 40001e90 4000cbc4: 01 00 00 00 nop 4000cbc8: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000cbcc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000cbd0: 80 88 60 02 btst 2, %g1 4000cbd4: 02 80 00 05 be 4000cbe8 <_Thread_Resume+0x2c> <== NEVER TAKEN 4000cbd8: 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 ) ) { 4000cbdc: 80 a0 60 00 cmp %g1, 0 4000cbe0: 02 80 00 04 be 4000cbf0 <_Thread_Resume+0x34> 4000cbe4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 4000cbe8: 7f ff d4 ae call 40001ea0 4000cbec: 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 ); 4000cbf0: 11 10 00 68 sethi %hi(0x4001a000), %o0 4000cbf4: 90 12 23 54 or %o0, 0x354, %o0 ! 4001a354 <_Scheduler> 4000cbf8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000cbfc: 9f c0 40 00 call %g1 4000cc00: 92 10 00 18 mov %i0, %o1 4000cc04: 7f ff d4 a7 call 40001ea0 4000cc08: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40009404 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40009404: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 40009408: 03 10 00 5a sethi %hi(0x40016800), %g1 4000940c: e0 00 61 34 ld [ %g1 + 0x134 ], %l0 ! 40016934 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40009410: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40009414: 80 a0 60 00 cmp %g1, 0 40009418: 02 80 00 26 be 400094b0 <_Thread_Tickle_timeslice+0xac> 4000941c: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40009420: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40009424: 80 a0 60 00 cmp %g1, 0 40009428: 12 80 00 22 bne 400094b0 <_Thread_Tickle_timeslice+0xac> 4000942c: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40009430: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009434: 80 a0 60 01 cmp %g1, 1 40009438: 0a 80 00 07 bcs 40009454 <_Thread_Tickle_timeslice+0x50> 4000943c: 80 a0 60 02 cmp %g1, 2 40009440: 28 80 00 10 bleu,a 40009480 <_Thread_Tickle_timeslice+0x7c> 40009444: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40009448: 80 a0 60 03 cmp %g1, 3 4000944c: 22 80 00 04 be,a 4000945c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 40009450: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40009454: 81 c7 e0 08 ret 40009458: 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 ) 4000945c: 82 00 7f ff add %g1, -1, %g1 40009460: 80 a0 60 00 cmp %g1, 0 40009464: 12 bf ff fc bne 40009454 <_Thread_Tickle_timeslice+0x50> 40009468: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 4000946c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40009470: 9f c0 40 00 call %g1 40009474: 90 10 00 10 mov %l0, %o0 40009478: 81 c7 e0 08 ret 4000947c: 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 ) { 40009480: 82 00 7f ff add %g1, -1, %g1 40009484: 80 a0 60 00 cmp %g1, 0 40009488: 14 bf ff f3 bg 40009454 <_Thread_Tickle_timeslice+0x50> 4000948c: 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 ); 40009490: 11 10 00 59 sethi %hi(0x40016400), %o0 40009494: 90 12 20 54 or %o0, 0x54, %o0 ! 40016454 <_Scheduler> 40009498: c2 02 20 08 ld [ %o0 + 8 ], %g1 4000949c: 9f c0 40 00 call %g1 400094a0: 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; 400094a4: 03 10 00 58 sethi %hi(0x40016000), %g1 400094a8: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016334 <_Thread_Ticks_per_timeslice> 400094ac: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 400094b0: 81 c7 e0 08 ret 400094b4: 81 e8 00 00 restore =============================================================================== 400090f4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 400090f4: 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 ) 400090f8: 80 a6 20 00 cmp %i0, 0 400090fc: 02 80 00 13 be 40009148 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40009100: 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 ) { 40009104: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40009108: 80 a4 60 01 cmp %l1, 1 4000910c: 02 80 00 04 be 4000911c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40009110: 01 00 00 00 nop 40009114: 81 c7 e0 08 ret <== NOT EXECUTED 40009118: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000911c: 7f ff e2 ef call 40001cd8 40009120: 01 00 00 00 nop 40009124: a0 10 00 08 mov %o0, %l0 40009128: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000912c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009130: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009134: 80 88 80 01 btst %g2, %g1 40009138: 12 80 00 06 bne 40009150 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000913c: 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 ); 40009140: 7f ff e2 ea call 40001ce8 40009144: 90 10 00 10 mov %l0, %o0 40009148: 81 c7 e0 08 ret 4000914c: 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 ); 40009150: 92 10 00 19 mov %i1, %o1 40009154: 94 10 20 01 mov 1, %o2 40009158: 40 00 0f f6 call 4000d130 <_Thread_queue_Extract_priority_helper> 4000915c: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40009160: 90 10 00 18 mov %i0, %o0 40009164: 92 10 00 19 mov %i1, %o1 40009168: 7f ff ff 31 call 40008e2c <_Thread_queue_Enqueue_priority> 4000916c: 94 07 bf fc add %fp, -4, %o2 40009170: 30 bf ff f4 b,a 40009140 <_Thread_queue_Requeue+0x4c> =============================================================================== 40009174 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009174: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009178: 90 10 00 18 mov %i0, %o0 4000917c: 7f ff fd c8 call 4000889c <_Thread_Get> 40009180: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009184: c2 07 bf fc ld [ %fp + -4 ], %g1 40009188: 80 a0 60 00 cmp %g1, 0 4000918c: 12 80 00 08 bne 400091ac <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40009190: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009194: 40 00 10 22 call 4000d21c <_Thread_queue_Process_timeout> 40009198: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000919c: 03 10 00 58 sethi %hi(0x40016000), %g1 400091a0: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 400163d0 <_Thread_Dispatch_disable_level> 400091a4: 84 00 bf ff add %g2, -1, %g2 400091a8: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] 400091ac: 81 c7 e0 08 ret 400091b0: 81 e8 00 00 restore =============================================================================== 40016308 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016308: 9d e3 bf 88 save %sp, -120, %sp 4001630c: 2f 10 00 fa sethi %hi(0x4003e800), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016310: ba 07 bf f4 add %fp, -12, %i5 40016314: aa 07 bf f8 add %fp, -8, %l5 40016318: a4 07 bf e8 add %fp, -24, %l2 4001631c: a8 07 bf ec add %fp, -20, %l4 40016320: 2d 10 00 fa sethi %hi(0x4003e800), %l6 40016324: 39 10 00 fa sethi %hi(0x4003e800), %i4 40016328: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 4001632c: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016330: 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; 40016334: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 40016338: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016340: ae 15 e3 60 or %l7, 0x360, %l7 40016344: a2 06 20 30 add %i0, 0x30, %l1 40016348: ac 15 a2 d8 or %l6, 0x2d8, %l6 4001634c: a6 06 20 68 add %i0, 0x68, %l3 40016350: b8 17 22 30 or %i4, 0x230, %i4 40016354: b4 06 20 08 add %i0, 8, %i2 40016358: 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; 4001635c: 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; 40016360: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016364: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016368: 94 10 00 12 mov %l2, %o2 4001636c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016370: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016374: 40 00 12 df call 4001aef0 <_Watchdog_Adjust_to_chain> 40016378: 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; 4001637c: 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(); 40016380: 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 ) { 40016384: 80 a4 00 0a cmp %l0, %o2 40016388: 18 80 00 43 bgu 40016494 <_Timer_server_Body+0x18c> 4001638c: 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 ) { 40016390: 0a 80 00 39 bcs 40016474 <_Timer_server_Body+0x16c> 40016394: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40016398: 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 ); 4001639c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163a0: 40 00 03 11 call 40016fe4 <_Chain_Get> 400163a4: 01 00 00 00 nop if ( timer == NULL ) { 400163a8: 92 92 20 00 orcc %o0, 0, %o1 400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4> 400163b0: 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 ) { 400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400163b8: 80 a0 60 01 cmp %g1, 1 400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c> 400163c0: 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 ) { 400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN 400163c8: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400163cc: 40 00 12 fc call 4001afbc <_Watchdog_Insert> 400163d0: 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 ); 400163d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163d8: 40 00 03 03 call 40016fe4 <_Chain_Get> 400163dc: 01 00 00 00 nop if ( timer == NULL ) { 400163e0: 92 92 20 00 orcc %o0, 0, %o1 400163e4: 32 bf ff f5 bne,a 400163b8 <_Timer_server_Body+0xb0> <== NEVER TAKEN 400163e8: 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 ); 400163ec: 7f ff e2 31 call 4000ecb0 400163f0: 01 00 00 00 nop tmp = ts->insert_chain; 400163f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 400163f8: c2 07 bf f4 ld [ %fp + -12 ], %g1 400163fc: 80 a0 40 15 cmp %g1, %l5 40016400: 02 80 00 29 be 400164a4 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 40016404: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 40016408: 7f ff e2 2e call 4000ecc0 4001640c: 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 ) { 40016410: 80 8c 20 ff btst 0xff, %l0 40016414: 12 bf ff d3 bne 40016360 <_Timer_server_Body+0x58> <== NEVER TAKEN 40016418: 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 ) ) { 4001641c: 80 a0 40 14 cmp %g1, %l4 40016420: 12 80 00 0c bne 40016450 <_Timer_server_Body+0x148> 40016424: 01 00 00 00 nop 40016428: 30 80 00 22 b,a 400164b0 <_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; 4001642c: 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; 40016430: 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; 40016434: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016438: 7f ff e2 22 call 4000ecc0 4001643c: 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 ); 40016440: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40016444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016448: 9f c0 40 00 call %g1 4001644c: 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 ); 40016450: 7f ff e2 18 call 4000ecb0 40016454: 01 00 00 00 nop initialized = false; } #endif return status; } 40016458: 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)) 4001645c: 80 a4 00 14 cmp %l0, %l4 40016460: 32 bf ff f3 bne,a 4001642c <_Timer_server_Body+0x124> 40016464: 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 ); 40016468: 7f ff e2 16 call 4000ecc0 4001646c: 01 00 00 00 nop 40016470: 30 bf ff bb b,a 4001635c <_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 ); 40016474: 92 10 20 01 mov 1, %o1 ! 1 40016478: 40 00 12 6e call 4001ae30 <_Watchdog_Adjust> 4001647c: 94 22 80 10 sub %o2, %l0, %o2 40016480: 30 bf ff c6 b,a 40016398 <_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 ); 40016484: 90 10 00 11 mov %l1, %o0 40016488: 40 00 12 cd call 4001afbc <_Watchdog_Insert> 4001648c: 92 02 60 10 add %o1, 0x10, %o1 40016490: 30 bf ff c3 b,a 4001639c <_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 ); 40016494: 90 10 00 13 mov %l3, %o0 40016498: 40 00 12 96 call 4001aef0 <_Watchdog_Adjust_to_chain> 4001649c: 94 10 00 12 mov %l2, %o2 400164a0: 30 bf ff be b,a 40016398 <_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; 400164a4: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 400164a8: 10 bf ff d8 b 40016408 <_Timer_server_Body+0x100> 400164ac: 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; 400164b0: c0 2e 20 7c clrb [ %i0 + 0x7c ] 400164b4: c2 07 00 00 ld [ %i4 ], %g1 400164b8: 82 00 60 01 inc %g1 400164bc: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 400164c0: d0 06 00 00 ld [ %i0 ], %o0 400164c4: 40 00 10 66 call 4001a65c <_Thread_Set_state> 400164c8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400164cc: 7f ff ff 65 call 40016260 <_Timer_server_Reset_interval_system_watchdog> 400164d0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400164d4: 7f ff ff 78 call 400162b4 <_Timer_server_Reset_tod_system_watchdog> 400164d8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400164dc: 40 00 0d d3 call 40019c28 <_Thread_Enable_dispatch> 400164e0: 01 00 00 00 nop ts->active = true; 400164e4: 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 ); 400164e8: 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; 400164ec: 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 ); 400164f0: 40 00 13 1e call 4001b168 <_Watchdog_Remove> 400164f4: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400164f8: 40 00 13 1c call 4001b168 <_Watchdog_Remove> 400164fc: 90 10 00 1b mov %i3, %o0 40016500: 30 bf ff 97 b,a 4001635c <_Timer_server_Body+0x54> =============================================================================== 40016504 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016504: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 4001650c: 80 a0 60 00 cmp %g1, 0 40016510: 02 80 00 05 be 40016524 <_Timer_server_Schedule_operation_method+0x20> 40016514: 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 ); 40016518: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 4001651c: 40 00 02 9c call 40016f8c <_Chain_Append> 40016520: 81 e8 00 00 restore 40016524: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016528: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 4003ea30 <_Thread_Dispatch_disable_level> 4001652c: 84 00 a0 01 inc %g2 40016530: c4 20 62 30 st %g2, [ %g1 + 0x230 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016538: 80 a0 60 01 cmp %g1, 1 4001653c: 02 80 00 28 be 400165dc <_Timer_server_Schedule_operation_method+0xd8> 40016540: 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 ) { 40016544: 02 80 00 04 be 40016554 <_Timer_server_Schedule_operation_method+0x50> 40016548: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 4001654c: 40 00 0d b7 call 40019c28 <_Thread_Enable_dispatch> 40016550: 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 ); 40016554: 7f ff e1 d7 call 4000ecb0 40016558: 01 00 00 00 nop initialized = false; } #endif return status; } 4001655c: 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; 40016560: 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 ); 40016564: 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(); 40016568: 03 10 00 fa sethi %hi(0x4003e800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 4001656c: 80 a0 80 04 cmp %g2, %g4 40016570: 02 80 00 0d be 400165a4 <_Timer_server_Schedule_operation_method+0xa0> 40016574: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016578: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 4001657c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016580: 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 ) { 40016584: 08 80 00 07 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c> 40016588: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 4001658c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40016590: 80 a3 40 03 cmp %o5, %g3 40016594: 08 80 00 03 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40016598: 88 10 20 00 clr %g4 delta_interval -= delta; 4001659c: 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; 400165a0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400165a4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400165a8: 7f ff e1 c6 call 4000ecc0 400165ac: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400165b0: 90 06 20 68 add %i0, 0x68, %o0 400165b4: 40 00 12 82 call 4001afbc <_Watchdog_Insert> 400165b8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400165bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400165c0: 80 a0 60 00 cmp %g1, 0 400165c4: 12 bf ff e2 bne 4001654c <_Timer_server_Schedule_operation_method+0x48> 400165c8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400165cc: 7f ff ff 3a call 400162b4 <_Timer_server_Reset_tod_system_watchdog> 400165d0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400165d4: 40 00 0d 95 call 40019c28 <_Thread_Enable_dispatch> 400165d8: 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 ); 400165dc: 7f ff e1 b5 call 4000ecb0 400165e0: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400165e4: 05 10 00 fa sethi %hi(0x4003e800), %g2 initialized = false; } #endif return status; } 400165e8: 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; 400165ec: c4 00 a3 60 ld [ %g2 + 0x360 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400165f0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 400165f4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400165f8: 80 a0 40 03 cmp %g1, %g3 400165fc: 02 80 00 08 be 4001661c <_Timer_server_Schedule_operation_method+0x118> 40016600: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016604: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016608: 80 a1 00 0d cmp %g4, %o5 4001660c: 1a 80 00 03 bcc 40016618 <_Timer_server_Schedule_operation_method+0x114> 40016610: 86 10 20 00 clr %g3 delta_interval -= delta; 40016614: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016618: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 4001661c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016620: 7f ff e1 a8 call 4000ecc0 40016624: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016628: 90 06 20 30 add %i0, 0x30, %o0 4001662c: 40 00 12 64 call 4001afbc <_Watchdog_Insert> 40016630: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016634: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016638: 80 a0 60 00 cmp %g1, 0 4001663c: 12 bf ff c4 bne 4001654c <_Timer_server_Schedule_operation_method+0x48> 40016640: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016644: 7f ff ff 07 call 40016260 <_Timer_server_Reset_interval_system_watchdog> 40016648: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 4001664c: 40 00 0d 77 call 40019c28 <_Thread_Enable_dispatch> 40016650: 81 e8 00 00 restore =============================================================================== 400096c8 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400096c8: 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 ); } } 400096cc: 23 10 00 59 sethi %hi(0x40016400), %l1 400096d0: a2 14 61 d8 or %l1, 0x1d8, %l1 ! 400165d8 <_User_extensions_List> 400096d4: 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 ); 400096d8: 80 a4 00 11 cmp %l0, %l1 400096dc: 02 80 00 0d be 40009710 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 400096e0: 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 ) 400096e4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400096e8: 80 a0 60 00 cmp %g1, 0 400096ec: 02 80 00 05 be 40009700 <_User_extensions_Fatal+0x38> 400096f0: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 400096f4: 92 10 00 19 mov %i1, %o1 400096f8: 9f c0 40 00 call %g1 400096fc: 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 ) { 40009700: 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 ); 40009704: 80 a4 00 11 cmp %l0, %l1 40009708: 32 bf ff f8 bne,a 400096e8 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000970c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009710: 81 c7 e0 08 ret <== NOT EXECUTED 40009714: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009574 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40009574: 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; 40009578: 07 10 00 56 sethi %hi(0x40015800), %g3 4000957c: 86 10 e2 68 or %g3, 0x268, %g3 ! 40015a68 initial_extensions = Configuration.User_extension_table; 40009580: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 40009584: 1b 10 00 59 sethi %hi(0x40016400), %o5 40009588: 09 10 00 58 sethi %hi(0x40016000), %g4 4000958c: 84 13 61 d8 or %o5, 0x1d8, %g2 40009590: 82 11 23 d4 or %g4, 0x3d4, %g1 40009594: 96 00 a0 04 add %g2, 4, %o3 40009598: 98 00 60 04 add %g1, 4, %o4 4000959c: d6 23 61 d8 st %o3, [ %o5 + 0x1d8 ] head->previous = NULL; 400095a0: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 400095a4: 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; 400095a8: d8 21 23 d4 st %o4, [ %g4 + 0x3d4 ] head->previous = NULL; 400095ac: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400095b0: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 400095b4: 80 a4 e0 00 cmp %l3, 0 400095b8: 02 80 00 1b be 40009624 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 400095bc: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 400095c0: 83 2c a0 02 sll %l2, 2, %g1 400095c4: a3 2c a0 04 sll %l2, 4, %l1 400095c8: a2 24 40 01 sub %l1, %g1, %l1 400095cc: a2 04 40 12 add %l1, %l2, %l1 400095d0: 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( 400095d4: 40 00 01 9f call 40009c50 <_Workspace_Allocate_or_fatal_error> 400095d8: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 400095dc: 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( 400095e0: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 400095e4: 40 00 19 46 call 4000fafc 400095e8: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 400095ec: 80 a4 a0 00 cmp %l2, 0 400095f0: 02 80 00 0d be 40009624 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 400095f4: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 400095f8: 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; 400095fc: 94 10 20 20 mov 0x20, %o2 40009600: 92 04 c0 09 add %l3, %o1, %o1 40009604: 40 00 19 05 call 4000fa18 40009608: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000960c: 40 00 0f 47 call 4000d328 <_User_extensions_Add_set> 40009610: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009614: a2 04 60 01 inc %l1 40009618: 80 a4 80 11 cmp %l2, %l1 4000961c: 18 bf ff f7 bgu 400095f8 <_User_extensions_Handler_initialization+0x84> 40009620: a0 04 20 34 add %l0, 0x34, %l0 40009624: 81 c7 e0 08 ret 40009628: 81 e8 00 00 restore =============================================================================== 4000962c <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000962c: 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 ); } } 40009630: 23 10 00 59 sethi %hi(0x40016400), %l1 40009634: e0 04 61 d8 ld [ %l1 + 0x1d8 ], %l0 ! 400165d8 <_User_extensions_List> 40009638: a2 14 61 d8 or %l1, 0x1d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000963c: a2 04 60 04 add %l1, 4, %l1 40009640: 80 a4 00 11 cmp %l0, %l1 40009644: 02 80 00 0c be 40009674 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 40009648: 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 ) 4000964c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009650: 80 a0 60 00 cmp %g1, 0 40009654: 02 80 00 04 be 40009664 <_User_extensions_Thread_begin+0x38> 40009658: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000965c: 9f c0 40 00 call %g1 40009660: 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 ) { 40009664: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009668: 80 a4 00 11 cmp %l0, %l1 4000966c: 32 bf ff f9 bne,a 40009650 <_User_extensions_Thread_begin+0x24> 40009670: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009674: 81 c7 e0 08 ret 40009678: 81 e8 00 00 restore =============================================================================== 40009718 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009718: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 4000971c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009720: e0 04 61 d8 ld [ %l1 + 0x1d8 ], %l0 ! 400165d8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009724: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 40009728: a2 14 61 d8 or %l1, 0x1d8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000972c: a2 04 60 04 add %l1, 4, %l1 40009730: 80 a4 00 11 cmp %l0, %l1 40009734: 02 80 00 13 be 40009780 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 40009738: 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)( 4000973c: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 40009740: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40009744: 80 a0 60 00 cmp %g1, 0 40009748: 02 80 00 08 be 40009768 <_User_extensions_Thread_create+0x50> 4000974c: 84 14 a1 28 or %l2, 0x128, %g2 status = (*the_extension->Callouts.thread_create)( 40009750: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009754: 9f c0 40 00 call %g1 40009758: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000975c: 80 8a 20 ff btst 0xff, %o0 40009760: 22 80 00 08 be,a 40009780 <_User_extensions_Thread_create+0x68> 40009764: 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 ) { 40009768: 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 ); 4000976c: 80 a4 00 11 cmp %l0, %l1 40009770: 32 bf ff f5 bne,a 40009744 <_User_extensions_Thread_create+0x2c> 40009774: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 40009778: 81 c7 e0 08 ret 4000977c: 91 e8 20 01 restore %g0, 1, %o0 } 40009780: 81 c7 e0 08 ret 40009784: 81 e8 00 00 restore =============================================================================== 40009788 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 40009788: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 4000978c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009790: a2 14 61 d8 or %l1, 0x1d8, %l1 ! 400165d8 <_User_extensions_List> 40009794: 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 ); 40009798: 80 a4 00 11 cmp %l0, %l1 4000979c: 02 80 00 0d be 400097d0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 400097a0: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 400097a4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400097a8: 80 a0 60 00 cmp %g1, 0 400097ac: 02 80 00 05 be 400097c0 <_User_extensions_Thread_delete+0x38> 400097b0: 84 14 a1 28 or %l2, 0x128, %g2 (*the_extension->Callouts.thread_delete)( 400097b4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400097b8: 9f c0 40 00 call %g1 400097bc: 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 ) { 400097c0: 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 ); 400097c4: 80 a4 00 11 cmp %l0, %l1 400097c8: 32 bf ff f8 bne,a 400097a8 <_User_extensions_Thread_delete+0x20> 400097cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400097d0: 81 c7 e0 08 ret 400097d4: 81 e8 00 00 restore =============================================================================== 4000967c <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000967c: 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 ); } } 40009680: 23 10 00 59 sethi %hi(0x40016400), %l1 40009684: a2 14 61 d8 or %l1, 0x1d8, %l1 ! 400165d8 <_User_extensions_List> 40009688: 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 ); 4000968c: 80 a4 00 11 cmp %l0, %l1 40009690: 02 80 00 0c be 400096c0 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 40009694: 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 ) 40009698: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000969c: 80 a0 60 00 cmp %g1, 0 400096a0: 02 80 00 04 be 400096b0 <_User_extensions_Thread_exitted+0x34> 400096a4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 400096a8: 9f c0 40 00 call %g1 400096ac: 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 ) { 400096b0: 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 ); 400096b4: 80 a4 00 11 cmp %l0, %l1 400096b8: 32 bf ff f9 bne,a 4000969c <_User_extensions_Thread_exitted+0x20> 400096bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400096c0: 81 c7 e0 08 ret 400096c4: 81 e8 00 00 restore =============================================================================== 4000a500 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a500: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000a504: 23 10 00 7c sethi %hi(0x4001f000), %l1 4000a508: e0 04 63 d8 ld [ %l1 + 0x3d8 ], %l0 ! 4001f3d8 <_User_extensions_List> 4000a50c: a2 14 63 d8 or %l1, 0x3d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a510: a2 04 60 04 add %l1, 4, %l1 4000a514: 80 a4 00 11 cmp %l0, %l1 4000a518: 02 80 00 0d be 4000a54c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a51c: 25 10 00 7d sethi %hi(0x4001f400), %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 ) 4000a520: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a524: 80 a0 60 00 cmp %g1, 0 4000a528: 02 80 00 05 be 4000a53c <_User_extensions_Thread_restart+0x3c> 4000a52c: 84 14 a3 28 or %l2, 0x328, %g2 (*the_extension->Callouts.thread_restart)( 4000a530: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a534: 9f c0 40 00 call %g1 4000a538: 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 ) { 4000a53c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a540: 80 a4 00 11 cmp %l0, %l1 4000a544: 32 bf ff f8 bne,a 4000a524 <_User_extensions_Thread_restart+0x24> 4000a548: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a54c: 81 c7 e0 08 ret 4000a550: 81 e8 00 00 restore =============================================================================== 400097d8 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 400097d8: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 400097dc: 23 10 00 59 sethi %hi(0x40016400), %l1 400097e0: e0 04 61 d8 ld [ %l1 + 0x1d8 ], %l0 ! 400165d8 <_User_extensions_List> 400097e4: a2 14 61 d8 or %l1, 0x1d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 400097e8: a2 04 60 04 add %l1, 4, %l1 400097ec: 80 a4 00 11 cmp %l0, %l1 400097f0: 02 80 00 0d be 40009824 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 400097f4: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 400097f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400097fc: 80 a0 60 00 cmp %g1, 0 40009800: 02 80 00 05 be 40009814 <_User_extensions_Thread_start+0x3c> 40009804: 84 14 a1 28 or %l2, 0x128, %g2 (*the_extension->Callouts.thread_start)( 40009808: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000980c: 9f c0 40 00 call %g1 40009810: 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 ) { 40009814: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009818: 80 a4 00 11 cmp %l0, %l1 4000981c: 32 bf ff f8 bne,a 400097fc <_User_extensions_Thread_start+0x24> 40009820: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009824: 81 c7 e0 08 ret 40009828: 81 e8 00 00 restore =============================================================================== 4000982c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000982c: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 40009830: 23 10 00 58 sethi %hi(0x40016000), %l1 40009834: e0 04 63 d4 ld [ %l1 + 0x3d4 ], %l0 ! 400163d4 <_User_extensions_Switches_list> 40009838: a2 14 63 d4 or %l1, 0x3d4, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000983c: a2 04 60 04 add %l1, 4, %l1 40009840: 80 a4 00 11 cmp %l0, %l1 40009844: 02 80 00 0a be 4000986c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 40009848: 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 ); 4000984c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009850: 90 10 00 18 mov %i0, %o0 40009854: 9f c0 40 00 call %g1 40009858: 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 ) { 4000985c: 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 ); 40009860: 80 a4 00 11 cmp %l0, %l1 40009864: 32 bf ff fb bne,a 40009850 <_User_extensions_Thread_switch+0x24> 40009868: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000986c: 81 c7 e0 08 ret 40009870: 81 e8 00 00 restore =============================================================================== 4000b8dc <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b8dc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b8e0: 7f ff dc dd call 40002c54 4000b8e4: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b8e8: 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 ); 4000b8ec: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000b8f0: 80 a0 40 12 cmp %g1, %l2 4000b8f4: 02 80 00 1f be 4000b970 <_Watchdog_Adjust+0x94> 4000b8f8: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b8fc: 12 80 00 1f bne 4000b978 <_Watchdog_Adjust+0x9c> 4000b900: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b904: 80 a6 a0 00 cmp %i2, 0 4000b908: 02 80 00 1a be 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b90c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b910: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000b914: 80 a6 80 11 cmp %i2, %l1 4000b918: 1a 80 00 0b bcc 4000b944 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000b91c: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 4000b920: 10 80 00 1d b 4000b994 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000b924: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b928: b4 a6 80 11 subcc %i2, %l1, %i2 4000b92c: 02 80 00 11 be 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b930: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b934: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000b938: 80 a4 40 1a cmp %l1, %i2 4000b93c: 38 80 00 16 bgu,a 4000b994 <_Watchdog_Adjust+0xb8> 4000b940: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000b944: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000b948: 7f ff dc c7 call 40002c64 4000b94c: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b950: 40 00 00 b4 call 4000bc20 <_Watchdog_Tickle> 4000b954: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b958: 7f ff dc bf call 40002c54 4000b95c: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000b960: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000b964: 80 a4 80 02 cmp %l2, %g2 4000b968: 12 bf ff f0 bne 4000b928 <_Watchdog_Adjust+0x4c> 4000b96c: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000b970: 7f ff dc bd call 40002c64 4000b974: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000b978: 12 bf ff fe bne 4000b970 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b97c: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b980: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b984: b4 00 80 1a add %g2, %i2, %i2 4000b988: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000b98c: 7f ff dc b6 call 40002c64 4000b990: 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; 4000b994: 10 bf ff f7 b 4000b970 <_Watchdog_Adjust+0x94> 4000b998: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 40009a20 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009a20: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009a24: 7f ff e0 ad call 40001cd8 40009a28: 01 00 00 00 nop previous_state = the_watchdog->state; 40009a2c: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 40009a30: 80 a4 20 01 cmp %l0, 1 40009a34: 02 80 00 2a be 40009adc <_Watchdog_Remove+0xbc> 40009a38: 03 10 00 59 sethi %hi(0x40016400), %g1 40009a3c: 1a 80 00 09 bcc 40009a60 <_Watchdog_Remove+0x40> 40009a40: 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; 40009a44: 03 10 00 59 sethi %hi(0x40016400), %g1 40009a48: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40016500 <_Watchdog_Ticks_since_boot> 40009a4c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009a50: 7f ff e0 a6 call 40001ce8 40009a54: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009a58: 81 c7 e0 08 ret 40009a5c: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 40009a60: 18 bf ff fa bgu 40009a48 <_Watchdog_Remove+0x28> <== NEVER TAKEN 40009a64: 03 10 00 59 sethi %hi(0x40016400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 40009a68: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009a6c: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009a70: c4 00 40 00 ld [ %g1 ], %g2 40009a74: 80 a0 a0 00 cmp %g2, 0 40009a78: 02 80 00 07 be 40009a94 <_Watchdog_Remove+0x74> 40009a7c: 05 10 00 59 sethi %hi(0x40016400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009a80: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009a84: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40009a88: 84 00 c0 02 add %g3, %g2, %g2 40009a8c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009a90: 05 10 00 59 sethi %hi(0x40016400), %g2 40009a94: c4 00 a0 fc ld [ %g2 + 0xfc ], %g2 ! 400164fc <_Watchdog_Sync_count> 40009a98: 80 a0 a0 00 cmp %g2, 0 40009a9c: 22 80 00 07 be,a 40009ab8 <_Watchdog_Remove+0x98> 40009aa0: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009aa4: 05 10 00 5a sethi %hi(0x40016800), %g2 40009aa8: c6 00 a1 30 ld [ %g2 + 0x130 ], %g3 ! 40016930 <_Per_CPU_Information+0x8> 40009aac: 05 10 00 59 sethi %hi(0x40016400), %g2 40009ab0: c6 20 a0 94 st %g3, [ %g2 + 0x94 ] ! 40016494 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009ab4: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 40009ab8: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009abc: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009ac0: 03 10 00 59 sethi %hi(0x40016400), %g1 40009ac4: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40016500 <_Watchdog_Ticks_since_boot> 40009ac8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009acc: 7f ff e0 87 call 40001ce8 40009ad0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009ad4: 81 c7 e0 08 ret 40009ad8: 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; 40009adc: c2 00 61 00 ld [ %g1 + 0x100 ], %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; 40009ae0: 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; 40009ae4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009ae8: 7f ff e0 80 call 40001ce8 40009aec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009af0: 81 c7 e0 08 ret 40009af4: 81 e8 00 00 restore =============================================================================== 4000b114 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b114: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b118: 7f ff dd a1 call 4000279c 4000b11c: 01 00 00 00 nop 4000b120: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b124: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b128: 94 10 00 19 mov %i1, %o2 4000b12c: 92 10 00 18 mov %i0, %o1 4000b130: 7f ff e4 7a call 40004318 4000b134: 90 12 20 b0 or %o0, 0xb0, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000b138: 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 ); 4000b13c: 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 ) ) { 4000b140: 80 a4 40 19 cmp %l1, %i1 4000b144: 02 80 00 0f be 4000b180 <_Watchdog_Report_chain+0x6c> 4000b148: 11 10 00 7a sethi %hi(0x4001e800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b14c: 92 10 00 11 mov %l1, %o1 4000b150: 40 00 00 0f call 4000b18c <_Watchdog_Report> 4000b154: 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 ) 4000b158: 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 ) ; 4000b15c: 80 a4 40 19 cmp %l1, %i1 4000b160: 12 bf ff fc bne 4000b150 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b164: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b168: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b16c: 92 10 00 18 mov %i0, %o1 4000b170: 7f ff e4 6a call 40004318 4000b174: 90 12 20 c8 or %o0, 0xc8, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b178: 7f ff dd 8d call 400027ac 4000b17c: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b180: 7f ff e4 66 call 40004318 4000b184: 90 12 20 d8 or %o0, 0xd8, %o0 4000b188: 30 bf ff fc b,a 4000b178 <_Watchdog_Report_chain+0x64> =============================================================================== 40007000 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40007000: 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 ); 40007004: 7f ff fa 08 call 40005824 40007008: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 4000700c: 80 a2 20 00 cmp %o0, 0 40007010: 12 80 00 62 bne 40007198 <_rename_r+0x198> 40007014: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40007018: 90 10 00 19 mov %i1, %o0 4000701c: 92 07 bf fc add %fp, -4, %o1 40007020: 94 10 00 11 mov %l1, %o2 40007024: 40 00 01 0f call 40007460 40007028: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 4000702c: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007030: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 40007034: 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; 40007038: c2 27 bf e4 st %g1, [ %fp + -28 ] 4000703c: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 40007040: 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; 40007044: c2 27 bf e8 st %g1, [ %fp + -24 ] 40007048: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000704c: 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; 40007050: c2 27 bf ec st %g1, [ %fp + -20 ] 40007054: 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 ), 40007058: 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; 4000705c: c2 27 bf f0 st %g1, [ %fp + -16 ] 40007060: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007064: 40 00 3d 6c call 40016614 40007068: c2 27 bf f4 st %g1, [ %fp + -12 ] 4000706c: 92 10 00 08 mov %o0, %o1 40007070: 7f ff f9 fc call 40005860 40007074: 90 10 00 19 mov %i1, %o0 40007078: b2 06 40 08 add %i1, %o0, %i1 4000707c: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007080: 40 00 3d 65 call 40016614 40007084: 90 10 00 19 mov %i1, %o0 40007088: 94 10 20 00 clr %o2 4000708c: 92 10 00 08 mov %o0, %o1 40007090: 96 10 00 10 mov %l0, %o3 40007094: 90 10 00 19 mov %i1, %o0 40007098: 7f ff f9 b7 call 40005774 4000709c: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 400070a0: 80 a2 20 00 cmp %o0, 0 400070a4: 12 80 00 36 bne 4000717c <_rename_r+0x17c> 400070a8: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 400070ac: 90 10 00 1a mov %i2, %o0 400070b0: 92 07 bf fc add %fp, -4, %o1 400070b4: 40 00 00 eb call 40007460 400070b8: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 400070bc: c2 07 bf c8 ld [ %fp + -56 ], %g1 400070c0: d0 07 bf fc ld [ %fp + -4 ], %o0 400070c4: c2 00 60 04 ld [ %g1 + 4 ], %g1 400070c8: 90 06 80 08 add %i2, %o0, %o0 400070cc: 92 10 00 19 mov %i1, %o1 400070d0: 9f c0 40 00 call %g1 400070d4: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 400070d8: 80 a2 20 00 cmp %o0, 0 400070dc: 12 80 00 3c bne 400071cc <_rename_r+0x1cc> 400070e0: 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 ) { 400070e4: c4 07 bf e0 ld [ %fp + -32 ], %g2 400070e8: 80 a0 80 01 cmp %g2, %g1 400070ec: 12 80 00 15 bne 40007140 <_rename_r+0x140> 400070f0: 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 ); 400070f4: d6 07 bf f8 ld [ %fp + -8 ], %o3 400070f8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 400070fc: 92 10 00 10 mov %l0, %o1 40007100: 94 10 00 19 mov %i1, %o2 40007104: 9f c0 40 00 call %g1 40007108: 90 10 00 11 mov %l1, %o0 4000710c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40007110: 7f ff fa 7d call 40005b04 40007114: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007118: 80 8c a0 ff btst 0xff, %l2 4000711c: 12 80 00 06 bne 40007134 <_rename_r+0x134> 40007120: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 40007124: 7f ff fa 78 call 40005b04 40007128: 90 10 00 10 mov %l0, %o0 return result; } 4000712c: 81 c7 e0 08 ret 40007130: 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 ); 40007134: 7f ff fa 74 call 40005b04 40007138: 90 10 00 11 mov %l1, %o0 4000713c: 30 bf ff fa b,a 40007124 <_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 ); 40007140: 7f ff fa 71 call 40005b04 40007144: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007148: 80 8c a0 ff btst 0xff, %l2 4000714c: 02 80 00 04 be 4000715c <_rename_r+0x15c> 40007150: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40007154: 7f ff fa 6c call 40005b04 40007158: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 4000715c: 7f ff fa 6a call 40005b04 40007160: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40007164: 40 00 30 29 call 40013208 <__errno> 40007168: b0 10 3f ff mov -1, %i0 4000716c: 82 10 20 12 mov 0x12, %g1 40007170: c2 22 00 00 st %g1, [ %o0 ] 40007174: 81 c7 e0 08 ret 40007178: 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 ) 4000717c: 80 8c a0 ff btst 0xff, %l2 40007180: 02 bf ff eb be 4000712c <_rename_r+0x12c> <== NEVER TAKEN 40007184: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40007188: 7f ff fa 5f call 40005b04 4000718c: 90 10 00 11 mov %l1, %o0 40007190: 81 c7 e0 08 ret 40007194: 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, 40007198: a0 10 00 08 mov %o0, %l0 4000719c: 90 10 00 19 mov %i1, %o0 400071a0: 92 10 00 10 mov %l0, %o1 400071a4: 94 10 20 02 mov 2, %o2 400071a8: 96 10 00 11 mov %l1, %o3 400071ac: 98 10 20 00 clr %o4 400071b0: 7f ff f9 8e call 400057e8 400071b4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 400071b8: 80 a2 20 00 cmp %o0, 0 400071bc: 12 bf ff dc bne 4000712c <_rename_r+0x12c> <== NEVER TAKEN 400071c0: 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; 400071c4: 10 bf ff 9c b 40007034 <_rename_r+0x34> 400071c8: 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 ); 400071cc: 7f ff fa 4e call 40005b04 400071d0: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400071d4: 80 8c a0 ff btst 0xff, %l2 400071d8: 02 80 00 05 be 400071ec <_rename_r+0x1ec> <== NEVER TAKEN 400071dc: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 400071e0: 7f ff fa 49 call 40005b04 400071e4: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400071e8: 90 10 00 10 mov %l0, %o0 400071ec: 7f ff fa 46 call 40005b04 400071f0: b0 10 3f ff mov -1, %i0 return -1; 400071f4: 81 c7 e0 08 ret 400071f8: 81 e8 00 00 restore =============================================================================== 40006128 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40006128: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 4000612c: a0 96 20 00 orcc %i0, 0, %l0 40006130: 02 80 00 54 be 40006280 40006134: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 40006138: c4 04 20 04 ld [ %l0 + 4 ], %g2 4000613c: 82 10 62 3f or %g1, 0x23f, %g1 40006140: 80 a0 80 01 cmp %g2, %g1 40006144: 18 80 00 4f bgu 40006280 40006148: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 4000614c: 22 80 00 06 be,a 40006164 40006150: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40006154: c0 26 60 04 clr [ %i1 + 4 ] 40006158: 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; 4000615c: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006160: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006164: 07 10 00 7a sethi %hi(0x4001e800), %g3 40006168: c8 00 e2 e4 ld [ %g3 + 0x2e4 ], %g4 ! 4001eae4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 4000616c: 9b 28 60 08 sll %g1, 8, %o5 40006170: 87 28 60 03 sll %g1, 3, %g3 40006174: 86 23 40 03 sub %o5, %g3, %g3 40006178: 9b 28 e0 06 sll %g3, 6, %o5 4000617c: 86 23 40 03 sub %o5, %g3, %g3 40006180: 82 00 c0 01 add %g3, %g1, %g1 40006184: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40006188: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 4000618c: 80 a0 80 04 cmp %g2, %g4 40006190: 0a 80 00 3a bcs 40006278 40006194: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006198: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000619c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 4001f560 <_Thread_Dispatch_disable_level> 400061a0: 84 00 a0 01 inc %g2 400061a4: c4 20 61 60 st %g2, [ %g1 + 0x160 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 400061a8: a2 07 bf f8 add %fp, -8, %l1 400061ac: 40 00 06 93 call 40007bf8 <_TOD_Get> 400061b0: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061b4: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061b8: c8 07 bf f8 ld [ %fp + -8 ], %g4 400061bc: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061c0: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061c4: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061c8: 89 28 60 07 sll %g1, 7, %g4 400061cc: 86 21 00 03 sub %g4, %g3, %g3 400061d0: 82 00 c0 01 add %g3, %g1, %g1 400061d4: c6 07 bf fc ld [ %fp + -4 ], %g3 400061d8: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061dc: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061e0: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400061e4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400061e8: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400061ec: 80 a0 40 03 cmp %g1, %g3 400061f0: 08 80 00 0a bleu 40006218 400061f4: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400061f8: 09 31 19 4d sethi %hi(0xc4653400), %g4 400061fc: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006200: 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 ) { 40006204: 80 a0 40 03 cmp %g1, %g3 40006208: 18 bf ff fe bgu 40006200 <== NEVER TAKEN 4000620c: 84 00 a0 01 inc %g2 40006210: c2 27 bf fc st %g1, [ %fp + -4 ] 40006214: 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) ) { 40006218: 09 31 19 4d sethi %hi(0xc4653400), %g4 4000621c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006220: 80 a0 40 04 cmp %g1, %g4 40006224: 18 80 00 0a bgu 4000624c <== NEVER TAKEN 40006228: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 4000622c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40006230: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40006234: 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) ) { 40006238: 80 a0 40 04 cmp %g1, %g4 4000623c: 08 bf ff fe bleu 40006234 40006240: 84 00 bf ff add %g2, -1, %g2 40006244: c2 27 bf fc st %g1, [ %fp + -4 ] 40006248: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 4000624c: 40 00 06 95 call 40007ca0 <_TOD_Set> 40006250: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40006254: 40 00 0c 79 call 40009438 <_Thread_Enable_dispatch> 40006258: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 4000625c: 80 a6 60 00 cmp %i1, 0 40006260: 02 80 00 0c be 40006290 40006264: 01 00 00 00 nop *olddelta = *delta; 40006268: c2 04 00 00 ld [ %l0 ], %g1 4000626c: c2 26 40 00 st %g1, [ %i1 ] 40006270: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006274: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 40006278: 81 c7 e0 08 ret 4000627c: 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 ); 40006280: 40 00 26 db call 4000fdec <__errno> 40006284: b0 10 3f ff mov -1, %i0 40006288: 82 10 20 16 mov 0x16, %g1 4000628c: c2 22 00 00 st %g1, [ %o0 ] 40006290: 81 c7 e0 08 ret 40006294: 81 e8 00 00 restore =============================================================================== 400069e4 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 400069e4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 400069e8: 21 10 00 65 sethi %hi(0x40019400), %l0 400069ec: 40 00 04 74 call 40007bbc 400069f0: 90 14 20 74 or %l0, 0x74, %o0 ! 40019474 if (fcntl (fildes, F_GETFD) < 0) { 400069f4: 90 10 00 18 mov %i0, %o0 400069f8: 40 00 1e 3c call 4000e2e8 400069fc: 92 10 20 01 mov 1, %o1 40006a00: 80 a2 20 00 cmp %o0, 0 40006a04: 06 80 00 64 bl 40006b94 40006a08: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 40006a0c: 02 80 00 21 be 40006a90 40006a10: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 40006a14: e2 06 40 00 ld [ %i1 ], %l1 40006a18: 80 a4 40 18 cmp %l1, %i0 40006a1c: 12 80 00 51 bne 40006b60 40006a20: 90 14 20 74 or %l0, 0x74, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40006a24: 92 10 00 11 mov %l1, %o1 40006a28: 11 10 00 65 sethi %hi(0x40019400), %o0 40006a2c: 94 10 20 00 clr %o2 40006a30: 90 12 20 bc or %o0, 0xbc, %o0 40006a34: 40 00 00 c3 call 40006d40 40006a38: b0 10 20 02 mov 2, %i0 if (r_chain == NULL) { 40006a3c: 80 a2 20 00 cmp %o0, 0 40006a40: 12 80 00 12 bne 40006a88 40006a44: a0 14 20 74 or %l0, 0x74, %l0 if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006a48: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40006a4c: 82 04 20 58 add %l0, 0x58, %g1 40006a50: 80 a0 80 01 cmp %g2, %g1 40006a54: 02 80 00 23 be 40006ae0 <== NEVER TAKEN 40006a58: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40006a5c: 92 10 00 11 mov %l1, %o1 40006a60: 40 00 00 b8 call 40006d40 40006a64: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40006a68: 80 a2 20 00 cmp %o0, 0 40006a6c: 02 80 00 3c be 40006b5c 40006a70: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40006a74: 40 00 01 bb call 40007160 40006a78: 90 02 20 08 add %o0, 8, %o0 40006a7c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006a80: 40 00 04 70 call 40007c40 40006a84: 90 10 00 10 mov %l0, %o0 return result; 40006a88: 81 c7 e0 08 ret 40006a8c: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40006a90: 11 10 00 65 sethi %hi(0x40019400), %o0 40006a94: 94 10 20 00 clr %o2 40006a98: 40 00 00 aa call 40006d40 40006a9c: 90 12 20 bc or %o0, 0xbc, %o0 if (r_chain == NULL) { 40006aa0: a2 92 20 00 orcc %o0, 0, %l1 40006aa4: 02 80 00 13 be 40006af0 40006aa8: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40006aac: 40 00 04 44 call 40007bbc 40006ab0: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006ab4: 40 00 0b 2d call 40009768 <_Chain_Extract> 40006ab8: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006abc: 40 00 01 95 call 40007110 40006ac0: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 40006ac4: 40 00 04 5f call 40007c40 40006ac8: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40006acc: 90 14 20 74 or %l0, 0x74, %o0 40006ad0: 40 00 04 5c call 40007c40 40006ad4: b0 10 20 00 clr %i0 return AIO_CANCELED; 40006ad8: 81 c7 e0 08 ret 40006adc: 81 e8 00 00 restore result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } else { pthread_mutex_unlock (&aio_request_queue.mutex); 40006ae0: 40 00 04 58 call 40007c40 <== NOT EXECUTED 40006ae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } } return AIO_ALLDONE; } 40006ae8: 81 c7 e0 08 ret <== NOT EXECUTED 40006aec: 81 e8 00 00 restore <== NOT EXECUTED 40006af0: a0 14 20 74 or %l0, 0x74, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006af4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40006af8: 82 04 20 58 add %l0, 0x58, %g1 40006afc: 80 a0 80 01 cmp %g2, %g1 40006b00: 02 80 00 20 be 40006b80 <== NEVER TAKEN 40006b04: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40006b08: 92 10 00 18 mov %i0, %o1 40006b0c: 40 00 00 8d call 40006d40 40006b10: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40006b14: a2 92 20 00 orcc %o0, 0, %l1 40006b18: 22 80 00 1b be,a 40006b84 40006b1c: 90 10 00 10 mov %l0, %o0 40006b20: 40 00 0b 12 call 40009768 <_Chain_Extract> 40006b24: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006b28: 40 00 01 7a call 40007110 40006b2c: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 40006b30: 40 00 03 76 call 40007908 40006b34: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 40006b38: 40 00 02 94 call 40007588 40006b3c: 90 10 00 19 mov %i1, %o0 free (r_chain); 40006b40: 7f ff f2 0c call 40003370 40006b44: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 40006b48: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 40006b4c: 40 00 04 3d call 40007c40 40006b50: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 40006b54: 81 c7 e0 08 ret 40006b58: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40006b5c: 90 10 00 10 mov %l0, %o0 40006b60: 40 00 04 38 call 40007c40 40006b64: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40006b68: 40 00 2c 8d call 40011d9c <__errno> 40006b6c: 01 00 00 00 nop 40006b70: 82 10 20 16 mov 0x16, %g1 ! 16 40006b74: c2 22 00 00 st %g1, [ %o0 ] 40006b78: 81 c7 e0 08 ret 40006b7c: 81 e8 00 00 restore pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } pthread_mutex_unlock (&aio_request_queue.mutex); 40006b80: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006b84: 40 00 04 2f call 40007c40 40006b88: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 40006b8c: 81 c7 e0 08 ret 40006b90: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40006b94: 40 00 04 2b call 40007c40 40006b98: 90 14 20 74 or %l0, 0x74, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40006b9c: 40 00 2c 80 call 40011d9c <__errno> 40006ba0: b0 10 3f ff mov -1, %i0 40006ba4: 82 10 20 09 mov 9, %g1 40006ba8: c2 22 00 00 st %g1, [ %o0 ] 40006bac: 81 c7 e0 08 ret 40006bb0: 81 e8 00 00 restore =============================================================================== 40006bbc : int aio_fsync( int op, struct aiocb *aiocbp ) { 40006bbc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40006bc0: 03 00 00 08 sethi %hi(0x2000), %g1 40006bc4: 80 a6 00 01 cmp %i0, %g1 40006bc8: 12 80 00 14 bne 40006c18 40006bcc: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006bd0: d0 06 40 00 ld [ %i1 ], %o0 40006bd4: 40 00 1d c5 call 4000e2e8 40006bd8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006bdc: 90 0a 20 03 and %o0, 3, %o0 40006be0: 90 02 3f ff add %o0, -1, %o0 40006be4: 80 a2 20 01 cmp %o0, 1 40006be8: 18 80 00 0c bgu 40006c18 40006bec: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006bf0: 7f ff f3 7a call 400039d8 40006bf4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40006bf8: 80 a2 20 00 cmp %o0, 0 40006bfc: 02 80 00 06 be 40006c14 <== NEVER TAKEN 40006c00: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006c04: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 40006c08: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40006c0c: 40 00 01 72 call 400071d4 40006c10: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006c14: a0 10 20 0b mov 0xb, %l0 40006c18: 82 10 3f ff mov -1, %g1 40006c1c: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40006c20: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40006c24: 40 00 2c 5e call 40011d9c <__errno> 40006c28: b0 10 3f ff mov -1, %i0 40006c2c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40006c30: 81 c7 e0 08 ret 40006c34: 81 e8 00 00 restore =============================================================================== 400073b8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 400073b8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400073bc: d0 06 00 00 ld [ %i0 ], %o0 400073c0: 40 00 1b ca call 4000e2e8 400073c4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400073c8: 90 0a 20 03 and %o0, 3, %o0 400073cc: 80 a2 20 02 cmp %o0, 2 400073d0: 12 80 00 1b bne 4000743c 400073d4: 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) 400073d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400073dc: 80 a0 60 00 cmp %g1, 0 400073e0: 12 80 00 0f bne 4000741c 400073e4: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 400073e8: c2 06 20 08 ld [ %i0 + 8 ], %g1 400073ec: 80 a0 60 00 cmp %g1, 0 400073f0: 06 80 00 0c bl 40007420 400073f4: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400073f8: 7f ff f1 78 call 400039d8 400073fc: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007400: 80 a2 20 00 cmp %o0, 0 40007404: 02 80 00 12 be 4000744c <== NEVER TAKEN 40007408: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 4000740c: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 40007410: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007414: 7f ff ff 70 call 400071d4 40007418: 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); 4000741c: 82 10 3f ff mov -1, %g1 40007420: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40007424: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40007428: 40 00 2a 5d call 40011d9c <__errno> 4000742c: b0 10 3f ff mov -1, %i0 40007430: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40007434: 81 c7 e0 08 ret 40007438: 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))) 4000743c: 02 bf ff e7 be 400073d8 <== NEVER TAKEN 40007440: 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); 40007444: 10 bf ff f7 b 40007420 40007448: 82 10 3f ff mov -1, %g1 4000744c: 10 bf ff f4 b 4000741c <== NOT EXECUTED 40007450: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 4000745c : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 4000745c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007460: d0 06 00 00 ld [ %i0 ], %o0 40007464: 40 00 1b a1 call 4000e2e8 40007468: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 4000746c: 90 0a 20 03 and %o0, 3, %o0 40007470: 90 02 3f ff add %o0, -1, %o0 40007474: 80 a2 20 01 cmp %o0, 1 40007478: 18 80 00 14 bgu 400074c8 4000747c: 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) 40007480: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007484: 80 a0 60 00 cmp %g1, 0 40007488: 12 80 00 10 bne 400074c8 4000748c: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40007490: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007494: 80 a0 60 00 cmp %g1, 0 40007498: 06 80 00 0d bl 400074cc 4000749c: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400074a0: 7f ff f1 4e call 400039d8 400074a4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 400074a8: 80 a2 20 00 cmp %o0, 0 400074ac: 02 80 00 06 be 400074c4 <== NEVER TAKEN 400074b0: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 400074b4: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 400074b8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 400074bc: 7f ff ff 46 call 400071d4 400074c0: 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); 400074c4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 400074c8: 82 10 3f ff mov -1, %g1 400074cc: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 400074d0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 400074d4: 40 00 2a 32 call 40011d9c <__errno> 400074d8: b0 10 3f ff mov -1, %i0 400074dc: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 400074e0: 81 c7 e0 08 ret 400074e4: 81 e8 00 00 restore =============================================================================== 40002888 : #include int chroot( const char *pathname ) { 40002888: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 4000288c: 21 10 00 58 sethi %hi(0x40016000), %l0 40002890: e2 04 20 d0 ld [ %l0 + 0xd0 ], %l1 ! 400160d0 40002894: 03 10 00 5a sethi %hi(0x40016800), %g1 40002898: 82 10 60 4c or %g1, 0x4c, %g1 ! 4001684c 4000289c: 80 a4 40 01 cmp %l1, %g1 400028a0: 02 80 00 20 be 40002920 400028a4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 400028a8: 40 00 24 d9 call 4000bc0c 400028ac: 90 10 00 18 mov %i0, %o0 if (result) { 400028b0: 80 a2 20 00 cmp %o0, 0 400028b4: 12 80 00 27 bne 40002950 400028b8: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400028bc: 11 10 00 55 sethi %hi(0x40015400), %o0 400028c0: 94 10 20 00 clr %o2 400028c4: 90 12 20 90 or %o0, 0x90, %o0 400028c8: 96 07 bf ec add %fp, -20, %o3 400028cc: 40 00 00 69 call 40002a70 400028d0: 98 10 20 00 clr %o4 400028d4: 80 a2 20 00 cmp %o0, 0 400028d8: 12 80 00 1e bne 40002950 <== NEVER TAKEN 400028dc: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 400028e0: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 400028e4: 40 00 00 9c call 40002b54 400028e8: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 400028ec: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1 400028f0: c4 07 bf ec ld [ %fp + -20 ], %g2 400028f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400028f8: c4 07 bf f0 ld [ %fp + -16 ], %g2 400028fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002900: c4 07 bf f4 ld [ %fp + -12 ], %g2 40002904: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40002908: c4 07 bf f8 ld [ %fp + -8 ], %g2 4000290c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002910: c4 07 bf fc ld [ %fp + -4 ], %g2 40002914: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40002918: 81 c7 e0 08 ret 4000291c: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 40002920: 40 00 05 0b call 40003d4c 40002924: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40002928: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1 4000292c: 80 a0 40 11 cmp %g1, %l1 40002930: 12 bf ff de bne 400028a8 40002934: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40002938: 40 00 33 72 call 4000f700 <__errno> 4000293c: b0 10 3f ff mov -1, %i0 ! ffffffff 40002940: 82 10 20 86 mov 0x86, %g1 40002944: c2 22 00 00 st %g1, [ %o0 ] 40002948: 81 c7 e0 08 ret 4000294c: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40002950: 40 00 33 6c call 4000f700 <__errno> 40002954: b0 10 3f ff mov -1, %i0 40002958: 40 00 33 6a call 4000f700 <__errno> 4000295c: a0 10 00 08 mov %o0, %l0 40002960: c2 02 00 00 ld [ %o0 ], %g1 40002964: c2 24 00 00 st %g1, [ %l0 ] 40002968: 81 c7 e0 08 ret 4000296c: 81 e8 00 00 restore =============================================================================== 40005f94 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005f94: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005f98: 80 a6 60 00 cmp %i1, 0 40005f9c: 02 80 00 20 be 4000601c 40005fa0: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005fa4: 02 80 00 19 be 40006008 40005fa8: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005fac: 02 80 00 12 be 40005ff4 <== NEVER TAKEN 40005fb0: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005fb4: 02 80 00 10 be 40005ff4 40005fb8: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005fbc: 02 80 00 08 be 40005fdc 40005fc0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005fc4: 40 00 29 1b call 40010430 <__errno> 40005fc8: b0 10 3f ff mov -1, %i0 ! ffffffff 40005fcc: 82 10 20 16 mov 0x16, %g1 40005fd0: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005fd4: 81 c7 e0 08 ret 40005fd8: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40005fdc: 40 00 29 15 call 40010430 <__errno> 40005fe0: b0 10 3f ff mov -1, %i0 40005fe4: 82 10 20 58 mov 0x58, %g1 40005fe8: c2 22 00 00 st %g1, [ %o0 ] 40005fec: 81 c7 e0 08 ret 40005ff0: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40005ff4: 90 10 00 19 mov %i1, %o0 40005ff8: 40 00 08 6f call 400081b4 <_TOD_Get_uptime_as_timespec> 40005ffc: b0 10 20 00 clr %i0 return 0; 40006000: 81 c7 e0 08 ret 40006004: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 40006008: 90 10 00 19 mov %i1, %o0 4000600c: 40 00 08 4f call 40008148 <_TOD_Get> 40006010: b0 10 20 00 clr %i0 return 0; 40006014: 81 c7 e0 08 ret 40006018: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000601c: 40 00 29 05 call 40010430 <__errno> 40006020: b0 10 3f ff mov -1, %i0 40006024: 82 10 20 16 mov 0x16, %g1 40006028: c2 22 00 00 st %g1, [ %o0 ] 4000602c: 81 c7 e0 08 ret 40006030: 81 e8 00 00 restore =============================================================================== 40006034 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40006034: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40006038: 80 a6 60 00 cmp %i1, 0 4000603c: 02 80 00 24 be 400060cc <== NEVER TAKEN 40006040: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006044: 02 80 00 0c be 40006074 40006048: 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 ) 4000604c: 02 80 00 1a be 400060b4 40006050: 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 ) 40006054: 02 80 00 18 be 400060b4 40006058: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 4000605c: 40 00 28 f5 call 40010430 <__errno> 40006060: b0 10 3f ff mov -1, %i0 ! ffffffff 40006064: 82 10 20 16 mov 0x16, %g1 40006068: c2 22 00 00 st %g1, [ %o0 ] return 0; } 4000606c: 81 c7 e0 08 ret 40006070: 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 ) 40006074: c4 06 40 00 ld [ %i1 ], %g2 40006078: 03 08 76 b9 sethi %hi(0x21dae400), %g1 4000607c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006080: 80 a0 80 01 cmp %g2, %g1 40006084: 08 80 00 12 bleu 400060cc 40006088: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000608c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40020160 <_Thread_Dispatch_disable_level> 40006090: 84 00 a0 01 inc %g2 40006094: c4 20 61 60 st %g2, [ %g1 + 0x160 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40006098: 90 10 00 19 mov %i1, %o0 4000609c: 40 00 08 5e call 40008214 <_TOD_Set> 400060a0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400060a4: 40 00 0e 42 call 400099ac <_Thread_Enable_dispatch> 400060a8: 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; 400060ac: 81 c7 e0 08 ret 400060b0: 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 ); 400060b4: 40 00 28 df call 40010430 <__errno> 400060b8: b0 10 3f ff mov -1, %i0 400060bc: 82 10 20 58 mov 0x58, %g1 400060c0: c2 22 00 00 st %g1, [ %o0 ] 400060c4: 81 c7 e0 08 ret 400060c8: 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 ); 400060cc: 40 00 28 d9 call 40010430 <__errno> 400060d0: b0 10 3f ff mov -1, %i0 400060d4: 82 10 20 16 mov 0x16, %g1 400060d8: c2 22 00 00 st %g1, [ %o0 ] 400060dc: 81 c7 e0 08 ret 400060e0: 81 e8 00 00 restore =============================================================================== 40009f48 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 40009f48: 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 ) ) 40009f4c: 80 8e bf f8 btst -8, %i2 40009f50: 12 80 00 33 bne 4000a01c <== NEVER TAKEN 40009f54: 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; 40009f58: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 40009f5c: 80 a4 a0 00 cmp %l2, 0 40009f60: 02 80 00 35 be 4000a034 40009f64: 03 10 00 4a sethi %hi(0x40012800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 40009f68: e6 00 63 c8 ld [ %g1 + 0x3c8 ], %l3 ! 40012bc8 40009f6c: a0 10 20 00 clr %l0 40009f70: 80 a4 e0 00 cmp %l3, 0 40009f74: 02 80 00 18 be 40009fd4 <== NEVER TAKEN 40009f78: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 40009f7c: a9 28 60 02 sll %g1, 2, %l4 40009f80: 83 28 60 04 sll %g1, 4, %g1 40009f84: a8 05 00 01 add %l4, %g1, %l4 40009f88: e2 04 80 14 ld [ %l2 + %l4 ], %l1 40009f8c: 80 a4 60 00 cmp %l1, 0 40009f90: 02 80 00 0d be 40009fc4 40009f94: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 40009f98: 90 10 00 18 mov %i0, %o0 40009f9c: 92 10 00 11 mov %l1, %o1 40009fa0: 40 00 0e f9 call 4000db84 40009fa4: 94 10 00 19 mov %i1, %o2 40009fa8: 80 a2 20 00 cmp %o0, 0 40009fac: 32 80 00 07 bne,a 40009fc8 40009fb0: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009fb4: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 40009fb8: 80 a0 60 00 cmp %g1, 0 40009fbc: 02 80 00 0c be 40009fec 40009fc0: 03 10 00 4b sethi %hi(0x40012c00), %g1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 40009fc4: a0 04 20 01 inc %l0 40009fc8: 80 a4 c0 10 cmp %l3, %l0 40009fcc: 18 bf ff ec bgu 40009f7c 40009fd0: 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 ); 40009fd4: 40 00 0b 60 call 4000cd54 <__errno> 40009fd8: b0 10 3f ff mov -1, %i0 40009fdc: 82 10 20 02 mov 2, %g1 40009fe0: c2 22 00 00 st %g1, [ %o0 ] } 40009fe4: 81 c7 e0 08 ret 40009fe8: 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; 40009fec: c2 00 61 68 ld [ %g1 + 0x168 ], %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; 40009ff0: 05 10 00 4b sethi %hi(0x40012c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009ff4: 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; 40009ff8: 84 10 a1 10 or %g2, 0x110, %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]; 40009ffc: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000a000: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a004: 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; 4000a008: 05 10 00 4b sethi %hi(0x40012c00), %g2 4000a00c: 84 10 a0 c8 or %g2, 0xc8, %g2 ! 40012cc8 4000a010: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000a014: 81 c7 e0 08 ret 4000a018: 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 ); 4000a01c: 40 00 0b 4e call 4000cd54 <__errno> <== NOT EXECUTED 4000a020: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a024: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000a028: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a02c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a030: 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 ); 4000a034: 40 00 0b 48 call 4000cd54 <__errno> 4000a038: b0 10 3f ff mov -1, %i0 4000a03c: 82 10 20 0e mov 0xe, %g1 4000a040: c2 22 00 00 st %g1, [ %o0 ] 4000a044: 81 c7 e0 08 ret 4000a048: 81 e8 00 00 restore =============================================================================== 40001e50 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e50: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40001e54: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e58: 80 a0 60 64 cmp %g1, 0x64 40001e5c: 02 80 00 43 be 40001f68 40001e60: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e64: 03 00 00 3c sethi %hi(0xf000), %g1 40001e68: 05 00 00 08 sethi %hi(0x2000), %g2 40001e6c: 82 0e 40 01 and %i1, %g1, %g1 40001e70: 80 a0 40 02 cmp %g1, %g2 40001e74: 12 80 00 4b bne 40001fa0 40001e78: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 40001e7c: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40001e80: 80 a4 a0 00 cmp %l2, 0 40001e84: 02 80 00 56 be 40001fdc 40001e88: 03 10 00 4a sethi %hi(0x40012800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e8c: e6 00 63 c8 ld [ %g1 + 0x3c8 ], %l3 ! 40012bc8 40001e90: 80 a4 e0 00 cmp %l3, 0 40001e94: 02 80 00 4c be 40001fc4 40001e98: 82 10 20 00 clr %g1 40001e9c: a8 10 3f ff mov -1, %l4 40001ea0: 10 80 00 0a b 40001ec8 40001ea4: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ea8: 40 00 2e cb call 4000d9d4 40001eac: 01 00 00 00 nop 40001eb0: 80 a2 20 00 cmp %o0, 0 40001eb4: 02 80 00 27 be 40001f50 40001eb8: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ebc: 80 a4 40 13 cmp %l1, %l3 40001ec0: 1a 80 00 0e bcc 40001ef8 40001ec4: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40001ec8: 85 28 60 02 sll %g1, 2, %g2 40001ecc: 83 28 60 04 sll %g1, 4, %g1 40001ed0: 82 00 80 01 add %g2, %g1, %g1 40001ed4: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40001ed8: 80 a2 60 00 cmp %o1, 0 40001edc: 12 bf ff f3 bne 40001ea8 40001ee0: 90 10 00 10 mov %l0, %o0 40001ee4: a8 10 00 11 mov %l1, %l4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ee8: a2 04 60 01 inc %l1 40001eec: 80 a4 40 13 cmp %l1, %l3 40001ef0: 0a bf ff f6 bcs 40001ec8 40001ef4: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40001ef8: 80 a5 3f ff cmp %l4, -1 40001efc: 02 80 00 32 be 40001fc4 <== NEVER TAKEN 40001f00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40001f04: 7f ff ff ad call 40001db8 40001f08: 01 00 00 00 nop 40001f0c: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40001f10: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f14: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40001f18: a9 2d 20 04 sll %l4, 4, %l4 40001f1c: a8 00 40 14 add %g1, %l4, %l4 40001f20: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40001f24: 40 00 2e e4 call 4000dab4 40001f28: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40001f2c: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40001f30: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f34: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40001f38: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40001f3c: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40001f40: 7f ff ff a2 call 40001dc8 40001f44: 90 10 00 13 mov %l3, %o0 return 0; } 40001f48: 81 c7 e0 08 ret 40001f4c: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 40001f50: 40 00 2b 81 call 4000cd54 <__errno> 40001f54: b0 10 3f ff mov -1, %i0 40001f58: 82 10 20 11 mov 0x11, %g1 40001f5c: c2 22 00 00 st %g1, [ %o0 ] 40001f60: 81 c7 e0 08 ret 40001f64: 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') && 40001f68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001f6c: 80 a0 60 65 cmp %g1, 0x65 40001f70: 12 bf ff be bne 40001e68 <== NEVER TAKEN 40001f74: 03 00 00 3c sethi %hi(0xf000), %g1 40001f78: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001f7c: 80 a0 60 76 cmp %g1, 0x76 40001f80: 12 bf ff ba bne 40001e68 <== NEVER TAKEN 40001f84: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001f88: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001f8c: 80 a0 60 00 cmp %g1, 0 40001f90: 12 bf ff b5 bne 40001e64 40001f94: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40001f98: 81 c7 e0 08 ret 40001f9c: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001fa0: 80 a0 40 02 cmp %g1, %g2 40001fa4: 22 bf ff b7 be,a 40001e80 40001fa8: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40001fac: 40 00 2b 6a call 4000cd54 <__errno> 40001fb0: b0 10 3f ff mov -1, %i0 40001fb4: 82 10 20 16 mov 0x16, %g1 40001fb8: c2 22 00 00 st %g1, [ %o0 ] 40001fbc: 81 c7 e0 08 ret 40001fc0: 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 ); 40001fc4: 40 00 2b 64 call 4000cd54 <__errno> 40001fc8: b0 10 3f ff mov -1, %i0 40001fcc: 82 10 20 0c mov 0xc, %g1 40001fd0: c2 22 00 00 st %g1, [ %o0 ] 40001fd4: 81 c7 e0 08 ret 40001fd8: 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 ); 40001fdc: 40 00 2b 5e call 4000cd54 <__errno> 40001fe0: b0 10 3f ff mov -1, %i0 40001fe4: 82 10 20 0e mov 0xe, %g1 40001fe8: c2 22 00 00 st %g1, [ %o0 ] 40001fec: 81 c7 e0 08 ret 40001ff0: 81 e8 00 00 restore =============================================================================== 40003694 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40003694: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40003698: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 4000369c: 80 a0 60 00 cmp %g1, 0 400036a0: 12 80 00 04 bne 400036b0 400036a4: 01 00 00 00 nop 400036a8: 81 c7 e0 08 ret 400036ac: 81 e8 00 00 restore rtems_interrupt_disable (level); 400036b0: 7f ff f9 8a call 40001cd8 400036b4: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400036b8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 400036bc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 400036c0: 80 a0 80 01 cmp %g2, %g1 400036c4: 02 80 00 14 be 40003714 <== ALWAYS TAKEN 400036c8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400036cc: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 400036d0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 400036d4: 7f ff f9 85 call 40001ce8 <== NOT EXECUTED 400036d8: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400036dc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 400036e0: 92 10 20 00 clr %o1 <== NOT EXECUTED 400036e4: 40 00 0a 7a call 400060cc <== NOT EXECUTED 400036e8: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400036ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400036f0: 12 80 00 0b bne 4000371c <== NOT EXECUTED 400036f4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400036f8: 7f ff f9 78 call 40001cd8 <== NOT EXECUTED 400036fc: 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) { 40003700: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40003704: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40003708: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000370c: 32 bf ff f2 bne,a 400036d4 <== NOT EXECUTED 40003710: 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); 40003714: 7f ff f9 75 call 40001ce8 40003718: 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); 4000371c: 40 00 0c 21 call 400067a0 <== NOT EXECUTED =============================================================================== 40004450 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40004450: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 40004454: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004458: 80 88 62 00 btst 0x200, %g1 4000445c: 02 80 00 1d be 400044d0 <== NEVER TAKEN 40004460: 03 10 00 56 sethi %hi(0x40015800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 40004464: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40015b74 <__ctype_ptr__> 40004468: 90 0e 20 ff and %i0, 0xff, %o0 4000446c: 82 00 40 08 add %g1, %o0, %g1 40004470: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40004474: 80 88 60 20 btst 0x20, %g1 40004478: 12 80 00 06 bne 40004490 4000447c: 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); 40004480: 7f ff ff 88 call 400042a0 40004484: 92 10 00 19 mov %i1, %o1 40004488: 81 c7 e0 08 ret 4000448c: 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')) { 40004490: 02 bf ff fc be 40004480 40004494: 80 a2 20 0a cmp %o0, 0xa 40004498: 02 bf ff fa be 40004480 4000449c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400044a0: 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] = '^'; 400044a4: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400044a8: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400044ac: 90 07 bf f8 add %fp, -8, %o0 400044b0: 92 10 20 02 mov 2, %o1 400044b4: 7f ff ff 2c call 40004164 400044b8: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400044bc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400044c0: 82 00 60 02 add %g1, 2, %g1 400044c4: 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')) { 400044c8: 81 c7 e0 08 ret 400044cc: 81 e8 00 00 restore 400044d0: 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); 400044d4: 7f ff ff 73 call 400042a0 <== NOT EXECUTED 400044d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400044dc: 81 c7 e0 08 ret <== NOT EXECUTED 400044e0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400038c0 : void endgrent(void) { if (group_fp != NULL) 400038c0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400038c4: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 40017e10 400038c8: 80 a2 20 00 cmp %o0, 0 400038cc: 02 80 00 05 be 400038e0 <== NEVER TAKEN 400038d0: 01 00 00 00 nop fclose(group_fp); 400038d4: 82 13 c0 00 mov %o7, %g1 400038d8: 40 00 32 78 call 400102b8 400038dc: 9e 10 40 00 mov %g1, %o7 400038e0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4000372c : void endpwent(void) { if (passwd_fp != NULL) 4000372c: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003730: d0 00 62 f0 ld [ %g1 + 0x2f0 ], %o0 ! 40017ef0 40003734: 80 a2 20 00 cmp %o0, 0 40003738: 02 80 00 05 be 4000374c <== NEVER TAKEN 4000373c: 01 00 00 00 nop fclose(passwd_fp); 40003740: 82 13 c0 00 mov %o7, %g1 40003744: 40 00 32 dd call 400102b8 40003748: 9e 10 40 00 mov %g1, %o7 4000374c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400044e4 : * 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) { 400044e4: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 400044e8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400044ec: 80 a0 60 00 cmp %g1, 0 400044f0: 02 80 00 37 be 400045cc 400044f4: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 400044f8: 80 a6 60 00 cmp %i1, 0 400044fc: 12 80 00 36 bne 400045d4 40004500: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 40004504: 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); 40004508: 29 10 00 53 sethi %hi(0x40014c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 4000450c: 25 10 00 53 sethi %hi(0x40014c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004510: 27 10 00 56 sethi %hi(0x40015800), %l3 rtems_termios_puts ("\b \b", 3, tty); 40004514: a8 15 23 00 or %l4, 0x300, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004518: 10 80 00 0d b 4000454c 4000451c: a4 14 a2 f8 or %l2, 0x2f8, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004520: 12 80 00 6b bne 400046cc <== NOT EXECUTED 40004524: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40004528: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 4000452c: 02 80 00 66 be 400046c4 <== NEVER TAKEN 40004530: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 40004534: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004538: 80 a0 60 00 cmp %g1, 0 4000453c: 02 80 00 62 be 400046c4 40004540: 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); 40004544: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 40004548: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 4000454c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004550: 82 00 7f ff add %g1, -1, %g1 40004554: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40004558: 80 a0 a0 00 cmp %g2, 0 4000455c: 02 bf ff f3 be 40004528 <== NEVER TAKEN 40004560: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40004564: 80 a6 60 00 cmp %i1, 0 40004568: 12 80 00 05 bne 4000457c 4000456c: a2 0c 60 ff and %l1, 0xff, %l1 40004570: 80 88 e0 10 btst 0x10, %g3 40004574: 22 80 00 52 be,a 400046bc <== NEVER TAKEN 40004578: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 4000457c: 80 a4 60 09 cmp %l1, 9 40004580: 02 80 00 25 be 40004614 40004584: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004588: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 4000458c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40004590: 80 88 60 20 btst 0x20, %g1 40004594: 12 bf ff e3 bne 40004520 <== NEVER TAKEN 40004598: 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); 4000459c: 11 10 00 53 sethi %hi(0x40014c00), %o0 400045a0: 92 10 20 03 mov 3, %o1 400045a4: 90 12 23 00 or %o0, 0x300, %o0 400045a8: 7f ff fe ef call 40004164 400045ac: 94 10 00 10 mov %l0, %o2 if (tty->column) 400045b0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400045b4: 80 a0 60 00 cmp %g1, 0 400045b8: 02 bf ff dd be 4000452c <== NEVER TAKEN 400045bc: 80 a6 60 00 cmp %i1, 0 tty->column--; 400045c0: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 400045c4: 12 bf ff dc bne 40004534 400045c8: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 400045cc: 81 c7 e0 08 ret 400045d0: 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)) { 400045d4: 84 88 e0 08 andcc %g3, 8, %g2 400045d8: 22 bf ff fd be,a 400045cc <== NEVER TAKEN 400045dc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 400045e0: 80 88 e0 10 btst 0x10, %g3 400045e4: 12 bf ff ca bne 4000450c <== ALWAYS TAKEN 400045e8: 29 10 00 53 sethi %hi(0x40014c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400045ec: 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; 400045f0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400045f4: 7f ff ff 97 call 40004450 <== NOT EXECUTED 400045f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400045fc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004600: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004604: 02 bf ff f2 be 400045cc <== NOT EXECUTED 40004608: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 4000460c: 7f ff ff 91 call 40004450 <== NOT EXECUTED 40004610: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004614: 80 a0 60 00 cmp %g1, 0 40004618: 02 80 00 17 be 40004674 4000461c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40004620: d8 04 e3 74 ld [ %l3 + 0x374 ], %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; 40004624: 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) 40004628: 10 80 00 07 b 40004644 4000462c: 96 08 e2 00 and %g3, 0x200, %o3 40004630: 32 80 00 02 bne,a 40004638 <== NOT EXECUTED 40004634: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004638: 80 a0 40 02 cmp %g1, %g2 4000463c: 22 80 00 0f be,a 40004678 <== NEVER TAKEN 40004640: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 40004644: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 40004648: 84 00 a0 01 inc %g2 if (c == '\t') { 4000464c: 80 a0 e0 09 cmp %g3, 9 40004650: 02 80 00 18 be 400046b0 40004654: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 40004658: da 0b 60 01 ldub [ %o5 + 1 ], %o5 4000465c: 80 8b 60 20 btst 0x20, %o5 40004660: 12 bf ff f4 bne 40004630 <== NEVER TAKEN 40004664: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004668: 80 a0 40 02 cmp %g1, %g2 4000466c: 12 bf ff f6 bne 40004644 40004670: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 40004674: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004678: 80 a4 40 01 cmp %l1, %g1 4000467c: 16 bf ff ac bge 4000452c <== NEVER TAKEN 40004680: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 40004684: 90 10 00 12 mov %l2, %o0 40004688: 92 10 20 01 mov 1, %o1 4000468c: 7f ff fe b6 call 40004164 40004690: 94 10 00 10 mov %l0, %o2 tty->column--; 40004694: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004698: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 4000469c: 80 a0 40 11 cmp %g1, %l1 400046a0: 14 bf ff f9 bg 40004684 400046a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 400046a8: 10 bf ff a1 b 4000452c 400046ac: 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; 400046b0: a2 14 60 07 or %l1, 7, %l1 400046b4: 10 bf ff e1 b 40004638 400046b8: 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); 400046bc: 7f ff ff 65 call 40004450 <== NOT EXECUTED 400046c0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 400046c4: 81 c7 e0 08 ret 400046c8: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400046cc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400046d0: 7f ff fe a5 call 40004164 <== NOT EXECUTED 400046d4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400046d8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400046dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400046e0: 22 80 00 05 be,a 400046f4 <== NOT EXECUTED 400046e4: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 <== NOT EXECUTED tty->column--; 400046e8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400046ec: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400046f0: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 <== NOT EXECUTED 400046f4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 400046f8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400046fc: 02 bf ff a9 be 400045a0 <== NOT EXECUTED 40004700: 11 10 00 53 sethi %hi(0x40014c00), %o0 <== NOT EXECUTED 40004704: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004708: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 4000470c: 12 bf ff a6 bne 400045a4 <== NOT EXECUTED 40004710: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40004714: 10 bf ff 86 b 4000452c <== NOT EXECUTED 40004718: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 40003188 : int fcntl( int fd, int cmd, ... ) { 40003188: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4000318c: 03 10 00 5d sethi %hi(0x40017400), %g1 40003190: c4 00 63 c4 ld [ %g1 + 0x3c4 ], %g2 ! 400177c4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40003194: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003198: 82 07 a0 4c add %fp, 0x4c, %g1 4000319c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031a0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031a4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031a8: 80 a6 00 02 cmp %i0, %g2 400031ac: 1a 80 00 65 bcc 40003340 400031b0: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 400031b4: 21 10 00 60 sethi %hi(0x40018000), %l0 400031b8: c6 04 20 18 ld [ %l0 + 0x18 ], %g3 ! 40018018 400031bc: 93 2e 20 06 sll %i0, 6, %o1 400031c0: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 400031c4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400031c8: 80 8a 21 00 btst 0x100, %o0 400031cc: 02 80 00 5d be 40003340 400031d0: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031d4: 08 80 00 08 bleu 400031f4 400031d8: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 400031dc: 40 00 34 76 call 400103b4 <__errno> 400031e0: b0 10 3f ff mov -1, %i0 400031e4: 82 10 20 16 mov 0x16, %g1 400031e8: c2 22 00 00 st %g1, [ %o0 ] 400031ec: 81 c7 e0 08 ret 400031f0: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031f4: 1b 10 00 0c sethi %hi(0x40003000), %o5 400031f8: 9a 13 61 60 or %o5, 0x160, %o5 ! 40003160 400031fc: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003200: 81 c1 00 00 jmp %g4 40003204: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003208: 40 00 34 6b call 400103b4 <__errno> 4000320c: 01 00 00 00 nop 40003210: 82 10 20 86 mov 0x86, %g1 ! 86 40003214: 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); 40003218: 81 c7 e0 08 ret 4000321c: 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 ) ); 40003220: d0 00 40 00 ld [ %g1 ], %o0 40003224: 40 00 01 bb call 40003910 40003228: 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); 4000322c: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003230: 90 0a 22 01 and %o0, 0x201, %o0 40003234: 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; 40003238: 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); 4000323c: 82 08 7d fe and %g1, -514, %g1 40003240: 82 12 00 01 or %o0, %g1, %g1 40003244: 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 ); 40003248: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 4000324c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003250: 9f c0 40 00 call %g1 40003254: 90 10 00 19 mov %i1, %o0 if (err) { 40003258: b2 92 20 00 orcc %o0, 0, %i1 4000325c: 12 80 00 04 bne 4000326c <== NEVER TAKEN 40003260: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40003264: 81 c7 e0 08 ret 40003268: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 4000326c: 40 00 34 52 call 400103b4 <__errno> <== NOT EXECUTED 40003270: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003274: 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; } 40003278: 81 c7 e0 08 ret <== NOT EXECUTED 4000327c: 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 ); 40003280: 40 00 01 b1 call 40003944 40003284: d2 27 bf f4 st %o1, [ %fp + -12 ] 40003288: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000328c: 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) { 40003290: 80 a6 20 00 cmp %i0, 0 40003294: 36 bf ff ee bge,a 4000324c <== ALWAYS TAKEN 40003298: 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; } 4000329c: 81 c7 e0 08 ret <== NOT EXECUTED 400032a0: 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 ) ) 400032a4: c2 00 40 00 ld [ %g1 ], %g1 400032a8: 80 a0 60 00 cmp %g1, 0 400032ac: 22 80 00 22 be,a 40003334 400032b0: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032b4: 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; 400032b8: 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; 400032bc: 10 bf ff e3 b 40003248 400032c0: 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); 400032c4: 90 0a 28 00 and %o0, 0x800, %o0 400032c8: 80 a0 00 08 cmp %g0, %o0 400032cc: 10 bf ff df b 40003248 400032d0: 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 ); 400032d4: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 400032d8: 80 a1 20 00 cmp %g4, 0 400032dc: 02 80 00 1f be 40003358 400032e0: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 400032e4: 80 a0 80 04 cmp %g2, %g4 400032e8: 08 80 00 05 bleu 400032fc <== NEVER TAKEN 400032ec: 82 10 20 00 clr %g1 400032f0: 83 29 20 06 sll %g4, 6, %g1 400032f4: 82 00 c0 01 add %g3, %g1, %g1 400032f8: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 400032fc: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40003300: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003304: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003308: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 4000330c: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003310: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003314: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 40003318: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 4000331c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003320: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 40003324: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003328: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 4000332c: 10 bf ff d9 b 40003290 40003330: 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; 40003334: 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; 40003338: 10 bf ff c4 b 40003248 4000333c: 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); 40003340: 40 00 34 1d call 400103b4 <__errno> 40003344: b0 10 3f ff mov -1, %i0 40003348: 82 10 20 09 mov 9, %g1 4000334c: c2 22 00 00 st %g1, [ %o0 ] 40003350: 81 c7 e0 08 ret 40003354: 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(); 40003358: 40 00 01 92 call 400039a0 4000335c: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 40003360: 82 92 20 00 orcc %o0, 0, %g1 40003364: 02 bf ff ad be 40003218 <== NEVER TAKEN 40003368: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000336c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40003370: c6 04 20 18 ld [ %l0 + 0x18 ], %g3 40003374: 10 bf ff e2 b 400032fc 40003378: b0 10 00 01 mov %g1, %i0 =============================================================================== 40003398 : #include int fdatasync( int fd ) { 40003398: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4000339c: 03 10 00 5d sethi %hi(0x40017400), %g1 400033a0: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 400177c4 400033a4: 80 a6 00 01 cmp %i0, %g1 400033a8: 1a 80 00 11 bcc 400033ec 400033ac: 03 10 00 60 sethi %hi(0x40018000), %g1 iop = rtems_libio_iop( fd ); 400033b0: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 40018018 400033b4: b1 2e 20 06 sll %i0, 6, %i0 400033b8: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400033bc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400033c0: 80 88 61 00 btst 0x100, %g1 400033c4: 02 80 00 0a be 400033ec <== NEVER TAKEN 400033c8: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400033cc: 02 80 00 0e be 40003404 400033d0: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 400033d4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 400033d8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400033dc: 9f c0 40 00 call %g1 400033e0: 01 00 00 00 nop } 400033e4: 81 c7 e0 08 ret 400033e8: 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); 400033ec: 40 00 33 f2 call 400103b4 <__errno> 400033f0: b0 10 3f ff mov -1, %i0 400033f4: 82 10 20 09 mov 9, %g1 400033f8: c2 22 00 00 st %g1, [ %o0 ] 400033fc: 81 c7 e0 08 ret 40003400: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40003404: 40 00 33 ec call 400103b4 <__errno> 40003408: b0 10 3f ff mov -1, %i0 4000340c: 82 10 20 16 mov 0x16, %g1 40003410: c2 22 00 00 st %g1, [ %o0 ] 40003414: 81 c7 e0 08 ret 40003418: 81 e8 00 00 restore 4000341c: 40 00 35 38 call 400108fc <_cleanup+0x14> <== NOT EXECUTED 40003420: 40 00 35 2c call 400108d0 <__sfmoreglue+0x38> <== NOT EXECUTED 40003424: 40 00 35 20 call 400108a4 <__sfmoreglue+0xc> <== NOT EXECUTED 40003428: 40 00 35 14 call 40010878 <__fp_unlock> <== NOT EXECUTED 4000342c: 40 00 35 08 call 4001084c <== NOT EXECUTED 40003430: 40 00 34 fc call 40010820 <== NOT EXECUTED 40003434: 40 00 34 f0 call 400107f4 <== NOT EXECUTED 40003438: 40 00 34 e4 call 400107c8 <_fflush_r+0x298> <== NOT EXECUTED 4000343c: 40 00 34 d8 call 4001079c <_fflush_r+0x26c> <== NOT EXECUTED 40003440: 40 00 34 cc call 40010770 <_fflush_r+0x240> <== NOT EXECUTED 40003444: 40 00 34 c0 call 40010744 <_fflush_r+0x214> <== NOT EXECUTED 40003448: 40 00 35 44 call 40010958 <__sinit+0x58> <== NOT EXECUTED =============================================================================== 4000d5e4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d5e4: 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) { 4000d5e8: 21 10 00 8b sethi %hi(0x40022c00), %l0 4000d5ec: d0 04 23 54 ld [ %l0 + 0x354 ], %o0 ! 40022f54 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d5f0: 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) { 4000d5f4: 80 a2 20 00 cmp %o0, 0 4000d5f8: 02 80 00 54 be 4000d748 4000d5fc: a6 14 23 54 or %l0, 0x354, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000d600: 92 10 20 00 clr %o1 4000d604: 94 10 20 00 clr %o2 4000d608: 7f ff eb ae call 400084c0 4000d60c: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000d610: 80 a2 20 00 cmp %o0, 0 4000d614: 12 80 01 1a bne 4000da7c <== NEVER TAKEN 4000d618: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000d61c: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000d620: 80 a4 20 00 cmp %l0, 0 4000d624: 02 80 00 91 be 4000d868 4000d628: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d62c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d630: 92 10 20 00 clr %o1 4000d634: 7f ff eb a3 call 400084c0 4000d638: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000d63c: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d640: 80 a0 00 08 cmp %g0, %o0 4000d644: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000d648: 80 a0 60 00 cmp %g1, 0 4000d64c: 02 80 00 db be 4000d9b8 4000d650: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000d654: 7f ff ff a0 call 4000d4d4 4000d658: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000d65c: 80 a6 20 00 cmp %i0, 0 4000d660: 12 80 01 07 bne 4000da7c <== NEVER TAKEN 4000d664: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d668: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d66c: 82 08 60 06 and %g1, 6, %g1 4000d670: 80 a0 60 04 cmp %g1, 4 4000d674: 02 80 00 42 be 4000d77c 4000d678: e0 04 40 00 ld [ %l1 ], %l0 4000d67c: 80 a0 60 06 cmp %g1, 6 4000d680: 02 80 00 65 be 4000d814 4000d684: 80 a0 60 02 cmp %g1, 2 4000d688: 22 80 00 07 be,a 4000d6a4 <== ALWAYS TAKEN 4000d68c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000d690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000d694: 7f ff eb d6 call 400085ec 4000d698: b0 10 20 00 clr %i0 return 0; 4000d69c: 81 c7 e0 08 ret 4000d6a0: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d6a4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d6a8: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d6ac: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d6b0: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d6b4: 80 a0 60 00 cmp %g1, 0 4000d6b8: 02 80 00 d6 be 4000da10 <== ALWAYS TAKEN 4000d6bc: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000d6c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000d6c4: 80 a0 60 00 cmp %g1, 0 4000d6c8: 32 bf ff f3 bne,a 4000d694 4000d6cc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000d6d0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d6d4: 80 88 60 01 btst 1, %g1 4000d6d8: 32 bf ff ef bne,a 4000d694 4000d6dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000d6e0: 10 80 00 0c b 4000d710 4000d6e4: 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)) 4000d6e8: 92 10 20 00 clr %o1 4000d6ec: 7f ff eb 75 call 400084c0 4000d6f0: 94 10 20 00 clr %o2 4000d6f4: 80 a2 20 00 cmp %o0, 0 4000d6f8: 12 80 00 0f bne 4000d734 <== NEVER TAKEN 4000d6fc: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000d700: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d704: 80 a0 40 12 cmp %g1, %l2 4000d708: 32 bf ff e3 bne,a 4000d694 <== ALWAYS TAKEN 4000d70c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000d710: 7f ff eb b7 call 400085ec 4000d714: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000d718: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d71c: 40 00 07 59 call 4000f480 4000d720: 92 10 20 00 clr %o1 4000d724: 80 a2 20 00 cmp %o0, 0 4000d728: 22 bf ff f0 be,a 4000d6e8 <== ALWAYS TAKEN 4000d72c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d730: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000d734: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000d738: 7f ff ff 6d call 4000d4ec 4000d73c: 92 10 00 19 mov %i1, %o1 return err; } 4000d740: 81 c7 e0 08 ret 4000d744: 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 ); 4000d748: 25 10 00 8b sethi %hi(0x40022c00), %l2 4000d74c: d0 04 a3 d4 ld [ %l2 + 0x3d4 ], %o0 ! 40022fd4 4000d750: 92 10 20 00 clr %o1 4000d754: 7f ff eb 5b call 400084c0 4000d758: 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) { 4000d75c: c2 04 23 54 ld [ %l0 + 0x354 ], %g1 4000d760: 80 a0 60 00 cmp %g1, 0 4000d764: 02 80 00 9c be 4000d9d4 <== ALWAYS TAKEN 4000d768: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000d76c: 7f ff eb a0 call 400085ec <== NOT EXECUTED 4000d770: d0 04 a3 d4 ld [ %l2 + 0x3d4 ], %o0 <== NOT EXECUTED 4000d774: 10 bf ff a3 b 4000d600 <== NOT EXECUTED 4000d778: d0 04 23 54 ld [ %l0 + 0x354 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d77c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d780: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d784: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d788: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d78c: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d790: 80 a0 60 00 cmp %g1, 0 4000d794: 02 80 00 a9 be 4000da38 <== ALWAYS TAKEN 4000d798: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d79c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000d7a0: 80 a0 60 00 cmp %g1, 0 4000d7a4: 32 bf ff bc bne,a 4000d694 4000d7a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d7ac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d7b0: 80 88 60 01 btst 1, %g1 4000d7b4: 32 80 00 b4 bne,a 4000da84 4000d7b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000d7bc: 10 80 00 0c b 4000d7ec 4000d7c0: 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)) 4000d7c4: 92 10 20 00 clr %o1 4000d7c8: 7f ff eb 3e call 400084c0 4000d7cc: 94 10 20 00 clr %o2 4000d7d0: 80 a2 20 00 cmp %o0, 0 4000d7d4: 12 bf ff d8 bne 4000d734 <== NEVER TAKEN 4000d7d8: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000d7dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000d7e0: 80 a0 40 12 cmp %g1, %l2 4000d7e4: 32 bf ff ac bne,a 4000d694 <== ALWAYS TAKEN 4000d7e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000d7ec: 7f ff eb 80 call 400085ec 4000d7f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000d7f4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d7f8: 40 00 07 22 call 4000f480 4000d7fc: 92 10 20 00 clr %o1 4000d800: 80 a2 20 00 cmp %o0, 0 4000d804: 22 bf ff f0 be,a 4000d7c4 <== ALWAYS TAKEN 4000d808: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d80c: 10 bf ff ca b 4000d734 <== NOT EXECUTED 4000d810: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000d814: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d818: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d81c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d820: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d824: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d828: 80 a0 60 00 cmp %g1, 0 4000d82c: 02 80 00 7e be 4000da24 <== ALWAYS TAKEN 4000d830: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d834: 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 ++; 4000d838: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d83c: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000d840: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d844: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d848: 80 a0 60 00 cmp %g1, 0 4000d84c: 12 bf ff 91 bne 4000d690 <== NEVER TAKEN 4000d850: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000d854: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d858: 40 00 06 f3 call 4000f424 4000d85c: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000d860: 10 bf ff 8d b 4000d694 4000d864: 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)); 4000d868: 7f ff dd 3e call 40004d60 4000d86c: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000d870: a6 92 20 00 orcc %o0, 0, %l3 4000d874: 02 80 00 90 be 4000dab4 4000d878: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000d87c: c0 22 00 00 clr [ %o0 ] 4000d880: c0 22 20 08 clr [ %o0 + 8 ] 4000d884: c0 22 20 0c clr [ %o0 + 0xc ] 4000d888: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d88c: c0 22 20 14 clr [ %o0 + 0x14 ] 4000d890: c0 22 20 18 clr [ %o0 + 0x18 ] 4000d894: c0 22 20 1c clr [ %o0 + 0x1c ] 4000d898: c0 22 20 20 clr [ %o0 + 0x20 ] 4000d89c: c0 22 20 24 clr [ %o0 + 0x24 ] 4000d8a0: c0 22 20 28 clr [ %o0 + 0x28 ] 4000d8a4: c0 22 20 2c clr [ %o0 + 0x2c ] 4000d8a8: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000d8ac: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000d8b0: 90 10 22 00 mov 0x200, %o0 4000d8b4: 7f ff dd 2b call 40004d60 4000d8b8: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000d8bc: 80 a2 20 00 cmp %o0, 0 4000d8c0: 02 80 00 7b be 4000daac <== NEVER TAKEN 4000d8c4: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000d8c8: 25 10 00 8a sethi %hi(0x40022800), %l2 4000d8cc: d0 4c a0 90 ldsb [ %l2 + 0x90 ], %o0 ! 40022890 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000d8d0: 29 14 12 5c sethi %hi(0x50497000), %l4 4000d8d4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000d8d8: 92 10 20 00 clr %o1 4000d8dc: 94 10 20 00 clr %o2 4000d8e0: 90 12 00 01 or %o0, %g1, %o0 4000d8e4: 40 00 06 6e call 4000f29c 4000d8e8: 96 04 20 2c add %l0, 0x2c, %o3 4000d8ec: 80 a2 20 00 cmp %o0, 0 4000d8f0: 12 80 00 6d bne 4000daa4 4000d8f4: d0 4c a0 90 ldsb [ %l2 + 0x90 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000d8f8: 03 14 12 5d sethi %hi(0x50497400), %g1 4000d8fc: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000d900: 92 10 20 00 clr %o1 4000d904: 94 10 20 00 clr %o2 4000d908: 90 12 00 01 or %o0, %g1, %o0 4000d90c: 40 00 06 64 call 4000f29c 4000d910: 96 04 20 30 add %l0, 0x30, %o3 4000d914: 80 a2 20 00 cmp %o0, 0 4000d918: 12 80 00 61 bne 4000da9c 4000d91c: d0 4c a0 90 ldsb [ %l2 + 0x90 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000d920: a8 15 23 00 or %l4, 0x300, %l4 4000d924: 92 10 20 01 mov 1, %o1 4000d928: 90 12 00 14 or %o0, %l4, %o0 4000d92c: 94 10 20 10 mov 0x10, %o2 4000d930: 96 10 20 00 clr %o3 4000d934: 7f ff ea 38 call 40008214 4000d938: 98 04 20 28 add %l0, 0x28, %o4 4000d93c: 80 a2 20 00 cmp %o0, 0 4000d940: 12 80 00 55 bne 4000da94 4000d944: 29 10 00 8e sethi %hi(0x40023800), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000d948: 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 4000d94c: b0 07 bf f8 add %fp, -8, %i0 4000d950: 94 10 00 18 mov %i0, %o2 4000d954: 7f ff f1 6f call 40009f10 <_Objects_Get> 4000d958: 90 15 22 e0 or %l4, 0x2e0, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000d95c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000d960: 27 04 00 00 sethi %hi(0x10000000), %l3 4000d964: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000d968: 7f ff f4 84 call 4000ab78 <_Thread_Enable_dispatch> 4000d96c: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000d970: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 4000d974: 94 10 00 18 mov %i0, %o2 4000d978: 7f ff f1 66 call 40009f10 <_Objects_Get> 4000d97c: 90 15 22 e0 or %l4, 0x2e0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000d980: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000d984: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000d988: 7f ff f4 7c call 4000ab78 <_Thread_Enable_dispatch> 4000d98c: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000d990: c2 0c a0 90 ldub [ %l2 + 0x90 ], %g1 4000d994: 84 00 60 01 add %g1, 1, %g2 4000d998: 83 28 60 18 sll %g1, 0x18, %g1 4000d99c: 83 38 60 18 sra %g1, 0x18, %g1 4000d9a0: 80 a0 60 7a cmp %g1, 0x7a 4000d9a4: 12 bf ff 22 bne 4000d62c 4000d9a8: c4 2c a0 90 stb %g2, [ %l2 + 0x90 ] c = 'a'; 4000d9ac: 82 10 20 61 mov 0x61, %g1 4000d9b0: 10 bf ff 1f b 4000d62c 4000d9b4: c2 2c a0 90 stb %g1, [ %l2 + 0x90 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000d9b8: 80 a6 20 00 cmp %i0, 0 4000d9bc: 12 80 00 24 bne 4000da4c <== NEVER TAKEN 4000d9c0: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000d9c4: 7f ff fe c4 call 4000d4d4 4000d9c8: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d9cc: 10 bf ff 28 b 4000d66c 4000d9d0: 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( 4000d9d4: 92 10 20 01 mov 1, %o1 4000d9d8: 94 10 20 54 mov 0x54, %o2 4000d9dc: 96 10 20 00 clr %o3 4000d9e0: 11 14 12 54 sethi %hi(0x50495000), %o0 4000d9e4: 7f ff ea 0c call 40008214 4000d9e8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000d9ec: a6 10 00 08 mov %o0, %l3 4000d9f0: d0 04 a3 d4 ld [ %l2 + 0x3d4 ], %o0 4000d9f4: 7f ff ea fe call 400085ec 4000d9f8: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000d9fc: 80 a4 e0 00 cmp %l3, 0 4000da00: 12 bf ff 27 bne 4000d69c 4000da04: d0 04 23 54 ld [ %l0 + 0x354 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000da08: 10 bf fe ff b 4000d604 4000da0c: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000da10: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000da14: 40 00 06 84 call 4000f424 4000da18: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000da1c: 10 bf ff 2a b 4000d6c4 4000da20: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000da24: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000da28: 40 00 06 7f call 4000f424 4000da2c: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000da30: 10 bf ff 82 b 4000d838 4000da34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000da38: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000da3c: 40 00 06 7a call 4000f424 4000da40: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000da44: 10 bf ff 57 b 4000d7a0 4000da48: 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); 4000da4c: 40 00 06 4d call 4000f380 <== NOT EXECUTED 4000da50: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000da54: 40 00 06 4b call 4000f380 <== NOT EXECUTED 4000da58: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000da5c: 7f ff ea 62 call 400083e4 <== NOT EXECUTED 4000da60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000da64: 7f ff da 9d call 400044d8 <== NOT EXECUTED 4000da68: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000da6c: 7f ff da 9b call 400044d8 <== NOT EXECUTED 4000da70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000da74: 7f ff fe 98 call 4000d4d4 4000da78: 01 00 00 00 nop 4000da7c: 81 c7 e0 08 ret 4000da80: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000da84: 7f ff ea da call 400085ec 4000da88: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000da8c: 10 bf ff 2b b 4000d738 4000da90: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000da94: 40 00 06 3b call 4000f380 4000da98: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000da9c: 40 00 06 39 call 4000f380 4000daa0: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000daa4: 7f ff da 8d call 400044d8 4000daa8: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000daac: 7f ff da 8b call 400044d8 4000dab0: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000dab4: 10 bf ff f0 b 4000da74 4000dab8: b0 10 3f f4 mov -12, %i0 =============================================================================== 4000344c : long fpathconf( int fd, int name ) { 4000344c: 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); 40003450: 03 10 00 5d sethi %hi(0x40017400), %g1 40003454: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 400177c4 40003458: 80 a6 00 01 cmp %i0, %g1 4000345c: 1a 80 00 3d bcc 40003550 40003460: 03 10 00 60 sethi %hi(0x40018000), %g1 iop = rtems_libio_iop(fd); 40003464: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40018018 40003468: b1 2e 20 06 sll %i0, 6, %i0 4000346c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003470: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40003474: 80 88 61 00 btst 0x100, %g1 40003478: 02 80 00 36 be 40003550 <== NEVER TAKEN 4000347c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003480: 02 80 00 3a be 40003568 40003484: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40003488: 08 80 00 08 bleu 400034a8 4000348c: 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 ); 40003490: 40 00 33 c9 call 400103b4 <__errno> 40003494: b0 10 3f ff mov -1, %i0 40003498: 82 10 20 16 mov 0x16, %g1 4000349c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400034a0: 81 c7 e0 08 ret 400034a4: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034a8: b3 2e 60 02 sll %i1, 2, %i1 400034ac: 05 10 00 0d sethi %hi(0x40003400), %g2 400034b0: 84 10 a0 1c or %g2, 0x1c, %g2 ! 4000341c 400034b4: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400034b8: 81 c0 80 00 jmp %g2 400034bc: 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; 400034c0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400034c4: 81 c7 e0 08 ret 400034c8: 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; 400034cc: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 400034d0: 81 c7 e0 08 ret 400034d4: 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; 400034d8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 400034dc: 81 c7 e0 08 ret 400034e0: 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; 400034e4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 400034e8: 81 c7 e0 08 ret 400034ec: 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; 400034f0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 400034f4: 81 c7 e0 08 ret 400034f8: 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; 400034fc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003500: 81 c7 e0 08 ret 40003504: 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; 40003508: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 4000350c: 81 c7 e0 08 ret 40003510: 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; 40003514: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003518: 81 c7 e0 08 ret 4000351c: 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; 40003520: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 40003524: 81 c7 e0 08 ret 40003528: 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; 4000352c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003530: 81 c7 e0 08 ret 40003534: 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; 40003538: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 4000353c: 81 c7 e0 08 ret 40003540: 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; 40003544: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003548: 81 c7 e0 08 ret 4000354c: 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); 40003550: 40 00 33 99 call 400103b4 <__errno> 40003554: b0 10 3f ff mov -1, %i0 40003558: 82 10 20 09 mov 9, %g1 4000355c: c2 22 00 00 st %g1, [ %o0 ] 40003560: 81 c7 e0 08 ret 40003564: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003568: 40 00 33 93 call 400103b4 <__errno> 4000356c: b0 10 3f ff mov -1, %i0 40003570: 82 10 20 16 mov 0x16, %g1 40003574: c2 22 00 00 st %g1, [ %o0 ] 40003578: 81 c7 e0 08 ret 4000357c: 81 e8 00 00 restore =============================================================================== 400026dc : #include void free( void *ptr ) { 400026dc: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400026e0: 03 10 00 58 sethi %hi(0x40016000), %g1 400026e4: 82 10 62 20 or %g1, 0x220, %g1 ! 40016220 400026e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400026ec: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400026f0: 84 00 a0 01 inc %g2 if ( !ptr ) 400026f4: 80 a6 20 00 cmp %i0, 0 400026f8: 02 80 00 15 be 4000274c 400026fc: 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()) && 40002700: 03 10 00 59 sethi %hi(0x40016400), %g1 40002704: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40016548 <_System_state_Current> 40002708: 80 a0 60 03 cmp %g1, 3 4000270c: 02 80 00 17 be 40002768 <== ALWAYS TAKEN 40002710: 03 10 00 58 sethi %hi(0x40016000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002714: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40016038 40002718: 80 a0 60 00 cmp %g1, 0 4000271c: 02 80 00 06 be 40002734 40002720: 21 10 00 56 sethi %hi(0x40015800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40002724: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002728: 9f c0 40 00 call %g1 4000272c: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 40002730: 21 10 00 56 sethi %hi(0x40015800), %l0 40002734: d0 04 21 c0 ld [ %l0 + 0x1c0 ], %o0 ! 400159c0 40002738: 40 00 15 fb call 40007f24 <_Protected_heap_Free> 4000273c: 92 10 00 19 mov %i1, %o1 40002740: 80 8a 20 ff btst 0xff, %o0 40002744: 22 80 00 04 be,a 40002754 40002748: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 4000274c: 81 c7 e0 08 ret 40002750: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 40002754: 31 10 00 53 sethi %hi(0x40014c00), %i0 40002758: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 4000275c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002760: 40 00 03 7f call 4000355c 40002764: 91 ee 22 70 restore %i0, 0x270, %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() ) { 40002768: 40 00 00 60 call 400028e8 4000276c: 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()) && 40002770: 80 8a 20 ff btst 0xff, %o0 40002774: 12 bf ff e8 bne 40002714 40002778: 03 10 00 58 sethi %hi(0x40016000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 4000277c: 40 00 00 7a call 40002964 40002780: 81 e8 00 00 restore =============================================================================== 40003d14 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003d14: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003d18: 03 10 00 5a sethi %hi(0x40016800), %g1 40003d1c: 82 10 60 4c or %g1, 0x4c, %g1 ! 4001684c 40003d20: 80 a6 00 01 cmp %i0, %g1 40003d24: 02 80 00 08 be 40003d44 <== NEVER TAKEN 40003d28: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003d2c: 7f ff fb 8a call 40002b54 40003d30: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003d34: 7f ff fb 88 call 40002b54 40003d38: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003d3c: 7f ff fb 8d call 40002b70 40003d40: 81 e8 00 00 restore 40003d44: 81 c7 e0 08 ret <== NOT EXECUTED 40003d48: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40015a7c : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40015a7c: 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 ); 40015a80: 03 10 00 61 sethi %hi(0x40018400), %g1 40015a84: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40018754 40015a88: 80 a6 00 01 cmp %i0, %g1 40015a8c: 1a 80 00 06 bcc 40015aa4 <== NEVER TAKEN 40015a90: a0 10 20 00 clr %l0 40015a94: 03 10 00 64 sethi %hi(0x40019000), %g1 40015a98: e0 00 60 c4 ld [ %g1 + 0xc4 ], %l0 ! 400190c4 40015a9c: b1 2e 20 06 sll %i0, 6, %i0 40015aa0: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40015aa4: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40015aa8: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015aac: 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; 40015ab0: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40015ab4: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40015ab8: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40015abc: d8 27 bf ec st %o4, [ %fp + -20 ] 40015ac0: da 27 bf f0 st %o5, [ %fp + -16 ] 40015ac4: c8 27 bf f4 st %g4, [ %fp + -12 ] 40015ac8: c4 27 bf f8 st %g2, [ %fp + -8 ] 40015acc: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015ad0: 9f c0 40 00 call %g1 40015ad4: 90 07 bf ec add %fp, -20, %o0 40015ad8: 80 a2 20 01 cmp %o0, 1 40015adc: 12 80 00 09 bne 40015b00 40015ae0: 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 ); 40015ae4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40015ae8: c2 00 60 08 ld [ %g1 + 8 ], %g1 40015aec: 92 10 00 19 mov %i1, %o1 40015af0: 9f c0 40 00 call %g1 40015af4: 94 10 00 1a mov %i2, %o2 } 40015af8: 81 c7 e0 08 ret 40015afc: 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 ); 40015b00: 7f ff e9 26 call 4000ff98 <__errno> 40015b04: b0 10 3f ff mov -1, %i0 40015b08: 82 10 20 14 mov 0x14, %g1 40015b0c: c2 22 00 00 st %g1, [ %o0 ] 40015b10: 81 c7 e0 08 ret 40015b14: 81 e8 00 00 restore =============================================================================== 4000e294 : 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 ) 4000e294: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000e298: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000e29c: 80 a0 a0 01 cmp %g2, 1 4000e2a0: 12 80 00 05 bne 4000e2b4 <== NEVER TAKEN 4000e2a4: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000e2a8: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e2ac: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000e2b0: 82 10 20 00 clr %g1 } 4000e2b4: 81 c3 e0 08 retl 4000e2b8: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000e2bc : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e2bc: 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; 4000e2c0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e2c4: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000e2c8: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000e2cc: a2 04 60 54 add %l1, 0x54, %l1 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000e2d0: 80 a4 c0 11 cmp %l3, %l1 4000e2d4: 02 80 00 37 be 4000e3b0 4000e2d8: 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; 4000e2dc: 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); 4000e2e0: 90 10 00 1a mov %i2, %o0 4000e2e4: 40 00 11 81 call 400128e8 <.udiv> 4000e2e8: 92 10 21 18 mov 0x118, %o1 4000e2ec: 83 2a 20 03 sll %o0, 3, %g1 4000e2f0: 91 2a 20 05 sll %o0, 5, %o0 4000e2f4: 82 00 40 08 add %g1, %o0, %g1 4000e2f8: ab 28 60 03 sll %g1, 3, %l5 4000e2fc: aa 25 40 01 sub %l5, %g1, %l5 4000e300: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e304: 80 a5 60 00 cmp %l5, 0 4000e308: 04 80 00 2a ble 4000e3b0 <== NEVER TAKEN 4000e30c: a4 10 20 00 clr %l2 4000e310: b0 10 20 00 clr %i0 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e314: 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 ); 4000e318: ae 07 be e8 add %fp, -280, %l7 4000e31c: 10 80 00 08 b 4000e33c 4000e320: 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 ( 4000e324: 80 a5 40 12 cmp %l5, %l2 4000e328: 04 80 00 22 ble 4000e3b0 <== NEVER TAKEN 4000e32c: e6 04 c0 00 ld [ %l3 ], %l3 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000e330: 80 a4 c0 11 cmp %l3, %l1 4000e334: 02 80 00 21 be 4000e3b8 4000e338: 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 ) { 4000e33c: 80 a5 00 12 cmp %l4, %l2 4000e340: 34 bf ff f9 bg,a 4000e324 4000e344: a4 04 a1 18 add %l2, 0x118, %l2 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000e348: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e34c: 85 3c a0 1f sra %l2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e350: b8 04 e0 0c add %l3, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e354: 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; 4000e358: 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; 4000e35c: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e360: 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 ); 4000e364: 40 00 07 11 call 4000ffa8 4000e368: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e36c: 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 ); 4000e370: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e374: 40 00 06 d5 call 4000fec8 4000e378: 90 10 00 16 mov %l6, %o0 memcpy( 4000e37c: 90 06 40 18 add %i1, %i0, %o0 4000e380: 92 10 00 17 mov %l7, %o1 4000e384: 40 00 05 a5 call 4000fa18 4000e388: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e38c: 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( 4000e390: a4 04 a1 18 add %l2, 0x118, %l2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e394: 86 80 e1 18 addcc %g3, 0x118, %g3 4000e398: 84 40 a0 00 addx %g2, 0, %g2 4000e39c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000e3a0: 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 ( 4000e3a4: 80 a5 40 12 cmp %l5, %l2 4000e3a8: 14 bf ff e2 bg 4000e330 <== NEVER TAKEN 4000e3ac: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000e3b0: 81 c7 e0 08 ret 4000e3b4: 81 e8 00 00 restore 4000e3b8: 81 c7 e0 08 ret 4000e3bc: 81 e8 00 00 restore =============================================================================== 4000e510 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000e510: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000e514: 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 ) ) 4000e518: 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 ); 4000e51c: 82 04 20 54 add %l0, 0x54, %g1 4000e520: 80 a0 80 01 cmp %g2, %g1 4000e524: 12 80 00 18 bne 4000e584 4000e528: 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 ) 4000e52c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e530: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000e534: 80 a4 00 01 cmp %l0, %g1 4000e538: 02 80 00 0d be 4000e56c 4000e53c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000e540: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000e544: 80 a0 60 00 cmp %g1, 0 4000e548: 12 80 00 09 bne 4000e56c <== NEVER TAKEN 4000e54c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000e550: 7f ff f2 d4 call 4000b0a0 4000e554: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000e558: 90 10 00 10 mov %l0, %o0 4000e55c: 7f ff f2 e3 call 4000b0e8 4000e560: b0 10 20 00 clr %i0 return 0; } 4000e564: 81 c7 e0 08 ret 4000e568: 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 ); 4000e56c: 40 00 02 d1 call 4000f0b0 <__errno> 4000e570: b0 10 3f ff mov -1, %i0 4000e574: 82 10 20 10 mov 0x10, %g1 4000e578: c2 22 00 00 st %g1, [ %o0 ] 4000e57c: 81 c7 e0 08 ret 4000e580: 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 ); 4000e584: 40 00 02 cb call 4000f0b0 <__errno> 4000e588: b0 10 3f ff mov -1, %i0 4000e58c: 82 10 20 5a mov 0x5a, %g1 4000e590: c2 22 00 00 st %g1, [ %o0 ] 4000e594: 81 c7 e0 08 ret 4000e598: 81 e8 00 00 restore =============================================================================== 40003310 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003310: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40003314: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003318: c4 48 63 d8 ldsb [ %g1 + 0x3d8 ], %g2 ! 40017fd8 4000331c: 80 a0 a0 00 cmp %g2, 0 40003320: 22 80 00 04 be,a 40003330 40003324: 84 10 20 01 mov 1, %g2 40003328: 81 c7 e0 08 ret 4000332c: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 40003330: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003334: c4 28 63 d8 stb %g2, [ %g1 + 0x3d8 ] mkdir("/etc", 0777); 40003338: 11 10 00 5a sethi %hi(0x40016800), %o0 4000333c: 40 00 02 6d call 40003cf0 40003340: 90 12 23 68 or %o0, 0x368, %o0 ! 40016b68 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40003344: 23 10 00 5a sethi %hi(0x40016800), %l1 40003348: 21 10 00 5a sethi %hi(0x40016800), %l0 4000334c: 90 14 63 70 or %l1, 0x370, %o0 40003350: 40 00 35 cc call 40010a80 40003354: 92 14 23 80 or %l0, 0x380, %o1 40003358: 80 a2 20 00 cmp %o0, 0 4000335c: 22 80 00 0d be,a 40003390 40003360: 90 14 63 70 or %l1, 0x370, %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); 40003364: 40 00 33 d5 call 400102b8 40003368: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 4000336c: 23 10 00 5a sethi %hi(0x40016800), %l1 40003370: 92 14 23 80 or %l0, 0x380, %o1 40003374: 40 00 35 c3 call 40010a80 40003378: 90 14 63 f8 or %l1, 0x3f8, %o0 4000337c: 80 a2 20 00 cmp %o0, 0 40003380: 22 80 00 11 be,a 400033c4 40003384: 90 14 63 f8 or %l1, 0x3f8, %o0 fclose(fp); 40003388: 40 00 33 cc call 400102b8 4000338c: 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) { 40003390: 13 10 00 5a sethi %hi(0x40016800), %o1 40003394: 40 00 35 bb call 40010a80 40003398: 92 12 63 88 or %o1, 0x388, %o1 ! 40016b88 4000339c: b0 92 20 00 orcc %o0, 0, %i0 400033a0: 02 bf ff f3 be 4000336c <== NEVER TAKEN 400033a4: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400033a8: 94 10 20 66 mov 0x66, %o2 400033ac: 96 10 00 18 mov %i0, %o3 400033b0: 11 10 00 5a sethi %hi(0x40016800), %o0 400033b4: 40 00 37 b2 call 4001127c 400033b8: 90 12 23 90 or %o0, 0x390, %o0 ! 40016b90 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400033bc: 10 bf ff ea b 40003364 400033c0: 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) { 400033c4: 13 10 00 5a sethi %hi(0x40016800), %o1 400033c8: 40 00 35 ae call 40010a80 400033cc: 92 12 63 88 or %o1, 0x388, %o1 ! 40016b88 400033d0: b0 92 20 00 orcc %o0, 0, %i0 400033d4: 02 bf ff d5 be 40003328 <== NEVER TAKEN 400033d8: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 400033dc: 92 10 20 01 mov 1, %o1 ! 1 400033e0: 11 10 00 5b sethi %hi(0x40016c00), %o0 400033e4: 94 10 20 2a mov 0x2a, %o2 400033e8: 96 10 00 18 mov %i0, %o3 400033ec: 40 00 37 a4 call 4001127c 400033f0: 90 12 20 08 or %o0, 8, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400033f4: 40 00 33 b1 call 400102b8 400033f8: 81 e8 00 00 restore =============================================================================== 4000471c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4000471c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40004720: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40004724: 80 88 60 20 btst 0x20, %g1 40004728: 02 80 00 03 be 40004734 <== ALWAYS TAKEN 4000472c: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40004730: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40004734: 80 88 62 00 btst 0x200, %g1 40004738: 02 80 00 0c be 40004768 4000473c: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40004740: 05 10 00 56 sethi %hi(0x40015800), %g2 40004744: c4 00 a3 74 ld [ %g2 + 0x374 ], %g2 ! 40015b74 <__ctype_ptr__> 40004748: a0 0c 20 ff and %l0, 0xff, %l0 4000474c: 84 00 80 10 add %g2, %l0, %g2 40004750: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40004754: 84 08 a0 03 and %g2, 3, %g2 40004758: 80 a0 a0 01 cmp %g2, 1 4000475c: 22 80 00 02 be,a 40004764 40004760: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 40004764: 84 0c 20 ff and %l0, 0xff, %g2 40004768: 80 a0 a0 0d cmp %g2, 0xd 4000476c: 02 80 00 17 be 400047c8 40004770: 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)) { 40004774: 02 80 00 41 be 40004878 40004778: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000477c: 32 80 00 1a bne,a 400047e4 <== ALWAYS TAKEN 40004780: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40004784: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004788: 05 10 00 56 sethi %hi(0x40015800), %g2 4000478c: c4 00 a2 c8 ld [ %g2 + 0x2c8 ], %g2 ! 40015ac8 40004790: 84 00 bf ff add %g2, -1, %g2 40004794: 80 a0 40 02 cmp %g1, %g2 40004798: 16 80 00 48 bge 400048b8 <== NEVER TAKEN 4000479c: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 400047a0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400047a4: 80 88 a0 08 btst 8, %g2 400047a8: 12 80 00 39 bne 4000488c <== ALWAYS TAKEN 400047ac: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 400047b0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 400047b4: 84 00 60 01 add %g1, 1, %g2 400047b8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 400047bc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 400047c0: 81 c7 e0 08 ret 400047c4: 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) 400047c8: 80 88 60 80 btst 0x80, %g1 400047cc: 12 80 00 3b bne 400048b8 <== NEVER TAKEN 400047d0: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400047d4: 80 88 61 00 btst 0x100, %g1 400047d8: 32 80 00 02 bne,a 400047e0 <== ALWAYS TAKEN 400047dc: 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)) { 400047e0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400047e4: 80 88 60 02 btst 2, %g1 400047e8: 22 bf ff e8 be,a 40004788 400047ec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 400047f0: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 400047f4: 90 0c 20 ff and %l0, 0xff, %o0 400047f8: 80 a0 80 08 cmp %g2, %o0 400047fc: 22 80 00 3d be,a 400048f0 40004800: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40004804: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40004808: 80 a0 80 08 cmp %g2, %o0 4000480c: 22 80 00 28 be,a 400048ac 40004810: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40004814: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40004818: 80 a0 80 08 cmp %g2, %o0 4000481c: 02 80 00 27 be 400048b8 <== NEVER TAKEN 40004820: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40004824: 80 a2 20 0a cmp %o0, 0xa 40004828: 02 80 00 26 be 400048c0 4000482c: 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]) || 40004830: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 40004834: 80 a0 80 08 cmp %g2, %o0 40004838: 02 80 00 07 be 40004854 <== NEVER TAKEN 4000483c: 80 88 60 08 btst 8, %g1 40004840: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 40004844: 80 a0 80 08 cmp %g2, %o0 40004848: 32 bf ff d0 bne,a 40004788 <== ALWAYS TAKEN 4000484c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40004850: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004854: 12 80 00 12 bne 4000489c <== NOT EXECUTED 40004858: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 4000485c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004860: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 40004864: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40004868: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 4000486c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40004870: 81 c7 e0 08 ret <== NOT EXECUTED 40004874: 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)) { 40004878: 80 88 60 40 btst 0x40, %g1 4000487c: 32 bf ff d9 bne,a 400047e0 <== NEVER TAKEN 40004880: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004884: 10 bf ff d8 b 400047e4 40004888: 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); 4000488c: 7f ff fe f1 call 40004450 40004890: 92 10 00 19 mov %i1, %o1 40004894: 10 bf ff c7 b 400047b0 40004898: 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); 4000489c: 7f ff fe ed call 40004450 <== NOT EXECUTED 400048a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 400048a4: 10 bf ff ef b 40004860 <== NOT EXECUTED 400048a8: 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); 400048ac: 92 10 20 01 mov 1, %o1 400048b0: 7f ff ff 0d call 400044e4 400048b4: b0 10 20 00 clr %i0 return 0; 400048b8: 81 c7 e0 08 ret 400048bc: 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)) 400048c0: 22 80 00 05 be,a 400048d4 <== NEVER TAKEN 400048c4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400048c8: 7f ff fe e2 call 40004450 400048cc: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400048d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400048d4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400048d8: 86 10 20 0a mov 0xa, %g3 400048dc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 400048e0: 82 00 60 01 inc %g1 400048e4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400048e8: 81 c7 e0 08 ret 400048ec: 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); 400048f0: 92 10 20 00 clr %o1 400048f4: 7f ff fe fc call 400044e4 400048f8: b0 10 20 00 clr %i0 return 0; 400048fc: 81 c7 e0 08 ret 40004900: 81 e8 00 00 restore =============================================================================== 40024670 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40024670: 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() ) 40024674: 7f ff ff 20 call 400242f4 40024678: 01 00 00 00 nop 4002467c: 80 a2 00 18 cmp %o0, %i0 40024680: 12 80 00 b3 bne 4002494c 40024684: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 40024688: 02 80 00 b7 be 40024964 4002468c: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40024690: 80 a0 60 1f cmp %g1, 0x1f 40024694: 18 80 00 b4 bgu 40024964 40024698: 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 ) 4002469c: 23 10 00 a1 sethi %hi(0x40028400), %l1 400246a0: a7 2e 60 04 sll %i1, 4, %l3 400246a4: a2 14 61 d0 or %l1, 0x1d0, %l1 400246a8: 84 24 c0 12 sub %l3, %l2, %g2 400246ac: 84 04 40 02 add %l1, %g2, %g2 400246b0: c4 00 a0 08 ld [ %g2 + 8 ], %g2 400246b4: 80 a0 a0 01 cmp %g2, 1 400246b8: 02 80 00 42 be 400247c0 400246bc: 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 ) ) 400246c0: 80 a6 60 04 cmp %i1, 4 400246c4: 02 80 00 41 be 400247c8 400246c8: 80 a6 60 08 cmp %i1, 8 400246cc: 02 80 00 3f be 400247c8 400246d0: 80 a6 60 0b cmp %i1, 0xb 400246d4: 02 80 00 3d be 400247c8 400246d8: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400246dc: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400246e0: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 400246e4: 80 a6 a0 00 cmp %i2, 0 400246e8: 02 80 00 3e be 400247e0 400246ec: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 400246f0: c2 06 80 00 ld [ %i2 ], %g1 400246f4: c2 27 bf fc st %g1, [ %fp + -4 ] 400246f8: 03 10 00 a0 sethi %hi(0x40028000), %g1 400246fc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40028020 <_Thread_Dispatch_disable_level> 40024700: 84 00 a0 01 inc %g2 40024704: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * 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; 40024708: 03 10 00 a1 sethi %hi(0x40028400), %g1 4002470c: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 40028584 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40024710: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40024714: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40024718: 80 ac 00 01 andncc %l0, %g1, %g0 4002471c: 12 80 00 1a bne 40024784 40024720: 09 10 00 a1 sethi %hi(0x40028400), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 40024724: c2 01 23 5c ld [ %g4 + 0x35c ], %g1 ! 4002875c <_POSIX_signals_Wait_queue> 40024728: 88 11 23 5c or %g4, 0x35c, %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 ); 4002472c: 88 01 20 04 add %g4, 4, %g4 40024730: 80 a0 40 04 cmp %g1, %g4 40024734: 02 80 00 2d be 400247e8 40024738: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4002473c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40024740: 80 8c 00 02 btst %l0, %g2 40024744: 02 80 00 0c be 40024774 40024748: 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 ) ) { 4002474c: 10 80 00 0f b 40024788 40024750: 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 ); 40024754: 80 a0 40 04 cmp %g1, %g4 40024758: 22 80 00 25 be,a 400247ec <== ALWAYS TAKEN 4002475c: 03 10 00 9d sethi %hi(0x40027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024760: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <_RTEMS_version+0x20><== 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 ]; 40024764: 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) 40024768: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 4002476c: 12 80 00 06 bne 40024784 <== NOT EXECUTED 40024770: 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) 40024774: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 40024778: 80 ac 00 02 andncc %l0, %g2, %g0 4002477c: 22 bf ff f6 be,a 40024754 40024780: 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 ) ) { 40024784: 92 10 00 19 mov %i1, %o1 40024788: 40 00 00 8f call 400249c4 <_POSIX_signals_Unblock_thread> 4002478c: 94 07 bf f4 add %fp, -12, %o2 40024790: 80 8a 20 ff btst 0xff, %o0 40024794: 12 80 00 5b bne 40024900 40024798: 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 ); 4002479c: 40 00 00 80 call 4002499c <_POSIX_signals_Set_process_signals> 400247a0: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 400247a4: a4 24 c0 12 sub %l3, %l2, %l2 400247a8: c2 04 40 12 ld [ %l1 + %l2 ], %g1 400247ac: 80 a0 60 02 cmp %g1, 2 400247b0: 02 80 00 58 be 40024910 400247b4: 11 10 00 a1 sethi %hi(0x40028400), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 400247b8: 7f ff a7 77 call 4000e594 <_Thread_Enable_dispatch> 400247bc: b0 10 20 00 clr %i0 return 0; } 400247c0: 81 c7 e0 08 ret 400247c4: 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 ); 400247c8: 40 00 01 0e call 40024c00 400247cc: 01 00 00 00 nop 400247d0: 40 00 00 cf call 40024b0c 400247d4: 92 10 00 19 mov %i1, %o1 400247d8: 81 c7 e0 08 ret 400247dc: 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; 400247e0: 10 bf ff c6 b 400246f8 400247e4: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 400247e8: 03 10 00 9d sethi %hi(0x40027400), %g1 400247ec: c8 08 61 34 ldub [ %g1 + 0x134 ], %g4 ! 40027534 400247f0: 15 10 00 9f sethi %hi(0x40027c00), %o2 400247f4: 88 01 20 01 inc %g4 400247f8: 94 12 a3 90 or %o2, 0x390, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 400247fc: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024800: 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); 40024804: 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 ] ) 40024808: c2 02 80 00 ld [ %o2 ], %g1 4002480c: 80 a0 60 00 cmp %g1, 0 40024810: 22 80 00 31 be,a 400248d4 <== NEVER TAKEN 40024814: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40024818: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 4002481c: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024820: 80 a3 60 00 cmp %o5, 0 40024824: 02 80 00 2b be 400248d0 40024828: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 4002482c: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024830: 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 ]; 40024834: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 40024838: 80 a0 a0 00 cmp %g2, 0 4002483c: 22 80 00 22 be,a 400248c4 40024840: 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 ) 40024844: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 40024848: 80 a0 c0 04 cmp %g3, %g4 4002484c: 38 80 00 1e bgu,a 400248c4 40024850: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40024854: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3 40024858: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 4002485c: 80 ac 00 0b andncc %l0, %o3, %g0 40024860: 22 80 00 19 be,a 400248c4 40024864: 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 ) { 40024868: 80 a0 c0 04 cmp %g3, %g4 4002486c: 2a 80 00 14 bcs,a 400248bc 40024870: 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 ) ) { 40024874: 80 a2 20 00 cmp %o0, 0 40024878: 22 80 00 13 be,a 400248c4 <== NEVER TAKEN 4002487c: 82 00 60 01 inc %g1 <== NOT EXECUTED 40024880: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40024884: 80 a2 e0 00 cmp %o3, 0 40024888: 22 80 00 0f be,a 400248c4 <== NEVER TAKEN 4002488c: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40024890: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40024894: 80 a3 e0 00 cmp %o7, 0 40024898: 22 80 00 09 be,a 400248bc 4002489c: 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) ) { 400248a0: 80 8a c0 1a btst %o3, %i2 400248a4: 32 80 00 08 bne,a 400248c4 400248a8: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 400248ac: 80 8b c0 1a btst %o7, %i2 400248b0: 22 80 00 05 be,a 400248c4 400248b4: 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 ) ) { 400248b8: 88 10 00 03 mov %g3, %g4 400248bc: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400248c0: 82 00 60 01 inc %g1 400248c4: 80 a3 40 01 cmp %o5, %g1 400248c8: 1a bf ff db bcc 40024834 400248cc: 85 28 60 02 sll %g1, 2, %g2 400248d0: 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++) { 400248d4: 80 a2 80 09 cmp %o2, %o1 400248d8: 32 bf ff cd bne,a 4002480c 400248dc: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 400248e0: 80 a2 20 00 cmp %o0, 0 400248e4: 02 bf ff ae be 4002479c 400248e8: 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 ) ) { 400248ec: 40 00 00 36 call 400249c4 <_POSIX_signals_Unblock_thread> 400248f0: 94 07 bf f4 add %fp, -12, %o2 400248f4: 80 8a 20 ff btst 0xff, %o0 400248f8: 02 bf ff a9 be 4002479c <== ALWAYS TAKEN 400248fc: 01 00 00 00 nop _Thread_Enable_dispatch(); 40024900: 7f ff a7 25 call 4000e594 <_Thread_Enable_dispatch> 40024904: b0 10 20 00 clr %i0 ! 0 return 0; 40024908: 81 c7 e0 08 ret 4002490c: 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 ); 40024910: 7f ff 9f f1 call 4000c8d4 <_Chain_Get> 40024914: 90 12 23 50 or %o0, 0x350, %o0 if ( !psiginfo ) { 40024918: 92 92 20 00 orcc %o0, 0, %o1 4002491c: 02 80 00 18 be 4002497c 40024920: 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 ); 40024924: 11 10 00 a1 sethi %hi(0x40028400), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40024928: c2 22 60 08 st %g1, [ %o1 + 8 ] 4002492c: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024930: 90 12 23 c8 or %o0, 0x3c8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40024934: c2 22 60 0c st %g1, [ %o1 + 0xc ] 40024938: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4002493c: 90 02 00 12 add %o0, %l2, %o0 40024940: 7f ff 9f cf call 4000c87c <_Chain_Append> 40024944: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 40024948: 30 bf ff 9c b,a 400247b8 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 4002494c: 7f ff c1 5c call 40014ebc <__errno> 40024950: b0 10 3f ff mov -1, %i0 40024954: 82 10 20 03 mov 3, %g1 40024958: c2 22 00 00 st %g1, [ %o0 ] 4002495c: 81 c7 e0 08 ret 40024960: 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 ); 40024964: 7f ff c1 56 call 40014ebc <__errno> 40024968: b0 10 3f ff mov -1, %i0 4002496c: 82 10 20 16 mov 0x16, %g1 40024970: c2 22 00 00 st %g1, [ %o0 ] 40024974: 81 c7 e0 08 ret 40024978: 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(); 4002497c: 7f ff a7 06 call 4000e594 <_Thread_Enable_dispatch> 40024980: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40024984: 7f ff c1 4e call 40014ebc <__errno> 40024988: 01 00 00 00 nop 4002498c: 82 10 20 0b mov 0xb, %g1 ! b 40024990: c2 22 00 00 st %g1, [ %o0 ] 40024994: 81 c7 e0 08 ret 40024998: 81 e8 00 00 restore =============================================================================== 40014014 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40014014: 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())) 40014018: 03 10 00 59 sethi %hi(0x40016400), %g1 4001401c: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40016548 <_System_state_Current> 40014020: 80 a0 60 03 cmp %g1, 3 40014024: 02 80 00 04 be 40014034 <== ALWAYS TAKEN 40014028: 21 10 00 56 sethi %hi(0x40015800), %l0 4001402c: 81 c7 e0 08 ret <== NOT EXECUTED 40014030: 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) { 40014034: 05 10 00 55 sethi %hi(0x40015400), %g2 40014038: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 4001403c: e2 00 a3 a8 ld [ %g2 + 0x3a8 ], %l1 40014040: 80 a0 40 11 cmp %g1, %l1 40014044: 02 80 00 06 be 4001405c 40014048: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 4001404c: 40 00 01 c4 call 4001475c <_wrapup_reent> 40014050: 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; 40014054: 82 10 00 11 mov %l1, %g1 40014058: e2 24 23 78 st %l1, [ %l0 + 0x378 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4001405c: 7f ff ec 6d call 4000f210 40014060: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 40014064: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 40014068: 7f ff ec 6a call 4000f210 4001406c: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40014070: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 40014074: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40014078: 7f ff ec 66 call 4000f210 4001407c: 81 e8 00 00 restore =============================================================================== 40013e98 : off_t lseek( int fd, off_t offset, int whence ) { 40013e98: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013e9c: 03 10 00 56 sethi %hi(0x40015800), %g1 40013ea0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400159b4 off_t lseek( int fd, off_t offset, int whence ) { 40013ea4: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013ea8: 80 a6 00 01 cmp %i0, %g1 40013eac: 1a 80 00 44 bcc 40013fbc 40013eb0: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40013eb4: 03 10 00 58 sethi %hi(0x40016000), %g1 40013eb8: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40016208 40013ebc: b1 2e 20 06 sll %i0, 6, %i0 40013ec0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40013ec4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40013ec8: 80 88 61 00 btst 0x100, %g1 40013ecc: 02 80 00 3c be 40013fbc 40013ed0: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40013ed4: 02 80 00 2c be 40013f84 40013ed8: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013edc: 80 a6 e0 02 cmp %i3, 2 40013ee0: 02 80 00 13 be 40013f2c 40013ee4: 80 a6 e0 00 cmp %i3, 0 40013ee8: 12 80 00 2b bne 40013f94 40013eec: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40013ef0: 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 ); 40013ef4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013ef8: 92 10 00 02 mov %g2, %o1 40013efc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40013f00: 94 10 00 03 mov %g3, %o2 40013f04: 90 10 00 18 mov %i0, %o0 40013f08: 9f c0 40 00 call %g1 40013f0c: 96 10 00 1b mov %i3, %o3 40013f10: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013f14: 80 a0 bf ff cmp %g2, -1 40013f18: 02 80 00 14 be 40013f68 40013f1c: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013f20: b0 10 00 02 mov %g2, %i0 40013f24: 81 c7 e0 08 ret 40013f28: 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 ); 40013f2c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013f30: 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 ); 40013f34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013f38: 9a 86 80 0d addcc %i2, %o5, %o5 40013f3c: 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 ); 40013f40: 92 10 00 02 mov %g2, %o1 40013f44: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013f48: 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 ); 40013f4c: 90 10 00 18 mov %i0, %o0 40013f50: 9f c0 40 00 call %g1 40013f54: 96 10 00 1b mov %i3, %o3 40013f58: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013f5c: 80 a0 bf ff cmp %g2, -1 40013f60: 12 bf ff f0 bne 40013f20 40013f64: 86 10 00 09 mov %o1, %g3 40013f68: 80 a2 7f ff cmp %o1, -1 40013f6c: 32 bf ff ee bne,a 40013f24 <== NEVER TAKEN 40013f70: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40013f74: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013f78: b2 10 00 03 mov %g3, %i1 40013f7c: 81 c7 e0 08 ret 40013f80: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40013f84: 9a 86 80 11 addcc %i2, %l1, %o5 40013f88: 98 46 40 10 addx %i1, %l0, %o4 break; 40013f8c: 10 bf ff da b 40013ef4 40013f90: 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 ); 40013f94: 7f ff ec 47 call 4000f0b0 <__errno> 40013f98: 01 00 00 00 nop 40013f9c: 82 10 20 16 mov 0x16, %g1 ! 16 40013fa0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013fa4: c2 22 00 00 st %g1, [ %o0 ] 40013fa8: 84 10 a3 ff or %g2, 0x3ff, %g2 40013fac: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013fb0: b0 10 00 02 mov %g2, %i0 40013fb4: 81 c7 e0 08 ret 40013fb8: 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); 40013fbc: 7f ff ec 3d call 4000f0b0 <__errno> 40013fc0: 01 00 00 00 nop 40013fc4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013fc8: 82 10 20 09 mov 9, %g1 40013fcc: 84 10 a3 ff or %g2, 0x3ff, %g2 40013fd0: c2 22 00 00 st %g1, [ %o0 ] 40013fd4: 10 bf ff d3 b 40013f20 40013fd8: 86 10 00 02 mov %g2, %g3 =============================================================================== 40002a70 : #include "malloc_p.h" void *malloc( size_t size ) { 40002a70: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002a74: 03 10 00 58 sethi %hi(0x40016000), %g1 40002a78: 82 10 62 20 or %g1, 0x220, %g1 ! 40016220 40002a7c: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002a80: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002a84: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40002a88: 7f ff ff aa call 40002930 40002a8c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002a90: 80 a4 20 00 cmp %l0, 0 40002a94: 02 80 00 1e be 40002b0c 40002a98: 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()) && 40002a9c: 03 10 00 59 sethi %hi(0x40016400), %g1 40002aa0: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40016548 <_System_state_Current> 40002aa4: 80 a0 60 03 cmp %g1, 3 40002aa8: 02 80 00 27 be 40002b44 40002aac: 03 10 00 56 sethi %hi(0x40015800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 40002ab0: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 400159c0 40002ab4: 92 10 00 10 mov %l0, %o1 40002ab8: 94 10 20 00 clr %o2 40002abc: 40 00 15 0c call 40007eec <_Protected_heap_Allocate_aligned_with_boundary> 40002ac0: 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 ) { 40002ac4: b0 92 20 00 orcc %o0, 0, %i0 40002ac8: 02 80 00 13 be 40002b14 40002acc: 03 10 00 58 sethi %hi(0x40016000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002ad0: 03 10 00 58 sethi %hi(0x40016000), %g1 40002ad4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 40016040 40002ad8: 80 a0 60 00 cmp %g1, 0 40002adc: 02 80 00 04 be 40002aec 40002ae0: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002ae4: 9f c0 40 00 call %g1 40002ae8: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002aec: 03 10 00 58 sethi %hi(0x40016000), %g1 40002af0: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40016038 40002af4: 80 a0 60 00 cmp %g1, 0 40002af8: 02 80 00 1e be 40002b70 40002afc: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002b00: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b04: 9f c0 40 00 call %g1 40002b08: 90 10 00 18 mov %i0, %o0 return return_this; } 40002b0c: 81 c7 e0 08 ret 40002b10: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40002b14: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40002b18: 80 a0 60 00 cmp %g1, 0 40002b1c: 02 80 00 11 be 40002b60 40002b20: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002b24: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b28: 9f c0 40 00 call %g1 40002b2c: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002b30: 80 a2 20 00 cmp %o0, 0 40002b34: 02 80 00 0b be 40002b60 40002b38: 01 00 00 00 nop 40002b3c: 10 bf ff e5 b 40002ad0 40002b40: 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() ) 40002b44: 7f ff ff 69 call 400028e8 40002b48: 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()) && 40002b4c: 80 8a 20 ff btst 0xff, %o0 40002b50: 12 bf ff d8 bne 40002ab0 <== ALWAYS TAKEN 40002b54: 03 10 00 56 sethi %hi(0x40015800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40002b58: 81 c7 e0 08 ret <== NOT EXECUTED 40002b5c: 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; 40002b60: 40 00 31 54 call 4000f0b0 <__errno> 40002b64: 01 00 00 00 nop 40002b68: 82 10 20 0c mov 0xc, %g1 ! c 40002b6c: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002b70: 81 c7 e0 08 ret 40002b74: 81 e8 00 00 restore =============================================================================== 40002e28 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002e28: 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; 40002e2c: 03 10 00 5a sethi %hi(0x40016800), %g1 40002e30: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 ! 400169b8 if ( sbrk_amount == 0 ) 40002e34: 80 a4 20 00 cmp %l0, 0 40002e38: 12 80 00 05 bne 40002e4c <== ALWAYS TAKEN 40002e3c: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002e40: b0 10 20 00 clr %i0 40002e44: 81 c7 e0 08 ret 40002e48: 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); 40002e4c: 92 10 00 10 mov %l0, %o1 40002e50: 40 00 3f f9 call 40012e34 <.udiv> 40002e54: 90 06 00 10 add %i0, %l0, %o0 40002e58: 40 00 3f bd call 40012d4c <.umul> 40002e5c: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002e60: 7f ff f9 97 call 400014bc 40002e64: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002e68: 80 a2 3f ff cmp %o0, -1 40002e6c: 02 bf ff f5 be 40002e40 40002e70: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002e74: 23 10 00 57 sethi %hi(0x40015c00), %l1 40002e78: d0 04 63 e0 ld [ %l1 + 0x3e0 ], %o0 ! 40015fe0 40002e7c: 40 00 14 d3 call 400081c8 <_Protected_heap_Extend> 40002e80: 94 10 00 10 mov %l0, %o2 40002e84: 80 8a 20 ff btst 0xff, %o0 40002e88: 02 80 00 09 be 40002eac 40002e8c: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40002e90: 03 10 00 5a sethi %hi(0x40016800), %g1 40002e94: f0 04 63 e0 ld [ %l1 + 0x3e0 ], %i0 40002e98: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 40002e9c: a0 04 00 02 add %l0, %g2, %l0 40002ea0: e0 20 61 88 st %l0, [ %g1 + 0x188 ] 40002ea4: 40 00 14 bb call 40008190 <_Protected_heap_Allocate_aligned_with_boundary> 40002ea8: 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); 40002eac: 7f ff f9 84 call 400014bc 40002eb0: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002eb4: 40 00 32 00 call 4000f6b4 <__errno> 40002eb8: b0 10 20 00 clr %i0 40002ebc: 82 10 20 0c mov 0xc, %g1 40002ec0: c2 22 00 00 st %g1, [ %o0 ] 40002ec4: 81 c7 e0 08 ret 40002ec8: 81 e8 00 00 restore =============================================================================== 4000d92c : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000d92c: 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 4000d938: d0 06 00 00 ld [ %i0 ], %o0 4000d93c: a0 10 00 08 mov %o0, %l0 4000d940: a2 10 20 00 clr %l1 if ( b[i] ) { 4000d944: d0 04 00 00 ld [ %l0 ], %o0 4000d948: 80 a2 20 00 cmp %o0, 0 4000d94c: 02 80 00 05 be 4000d960 4000d950: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000d954: 7f ff ff ed call 4000d908 4000d958: 01 00 00 00 nop b[i] = 0; 4000d95c: 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 4000d968: a0 04 20 04 add %l0, 4, %l0 4000d96c: 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 ); 4000d970: 7f ff ff e6 call 4000d908 4000d974: 01 00 00 00 nop *block_table = 0; 4000d978: c0 26 00 00 clr [ %i0 ] } 4000d97c: 81 c7 e0 08 ret 4000d980: 81 e8 00 00 restore =============================================================================== 4000df34 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000df34: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000df38: 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 ) 4000df3c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000df40: 80 a0 40 19 cmp %g1, %i1 4000df44: 06 80 00 13 bl 4000df90 <== NEVER TAKEN 4000df48: 90 10 00 10 mov %l0, %o0 4000df4c: 22 80 00 0d be,a 4000df80 <== ALWAYS TAKEN 4000df50: 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; 4000df54: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000df58: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000df5c: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000df60: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000df64: 90 07 bf f8 add %fp, -8, %o0 4000df68: 7f ff d2 08 call 40002788 4000df6c: 92 10 20 00 clr %o1 4000df70: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000df74: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000df78: 81 c7 e0 08 ret 4000df7c: 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 ) 4000df80: 80 a0 40 1a cmp %g1, %i2 4000df84: 3a bf ff f5 bcc,a 4000df58 4000df88: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000df8c: 90 10 00 10 mov %l0, %o0 4000df90: 92 10 00 19 mov %i1, %o1 4000df94: 7f ff fe e6 call 4000db2c 4000df98: 94 10 00 1a mov %i2, %o2 4000df9c: 81 c7 e0 08 ret 4000dfa0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000dfa4 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000dfa4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000dfa8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000dfac: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000dfb0: 80 a0 60 06 cmp %g1, 6 4000dfb4: 02 80 00 0f be 4000dff0 4000dfb8: 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 )) 4000dfbc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000dfc0: 92 10 00 02 mov %g2, %o1 4000dfc4: 7f ff fe da call 4000db2c 4000dfc8: 94 10 00 03 mov %g3, %o2 4000dfcc: 80 a2 20 00 cmp %o0, 0 4000dfd0: 12 80 00 1a bne 4000e038 4000dfd4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000dfd8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000dfdc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000dfe0: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000dfe4: b0 10 00 02 mov %g2, %i0 4000dfe8: 81 c7 e0 08 ret 4000dfec: 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) 4000dff0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000dff4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000dff8: 80 a0 80 01 cmp %g2, %g1 4000dffc: 14 80 00 08 bg 4000e01c <== NEVER TAKEN 4000e000: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000e004: 80 a0 80 01 cmp %g2, %g1 4000e008: 32 bf ff f8 bne,a 4000dfe8 <== NEVER TAKEN 4000e00c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e010: 80 a0 c0 04 cmp %g3, %g4 4000e014: 28 bf ff f5 bleu,a 4000dfe8 <== ALWAYS TAKEN 4000e018: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000e01c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000e020: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000e024: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000e028: 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; } 4000e02c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e030: 81 c7 e0 08 ret <== NOT EXECUTED 4000e034: 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 ); 4000e038: 40 00 04 1e call 4000f0b0 <__errno> 4000e03c: 01 00 00 00 nop 4000e040: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000e044: 82 10 20 1c mov 0x1c, %g1 4000e048: 84 10 a3 ff or %g2, 0x3ff, %g2 4000e04c: c2 22 00 00 st %g1, [ %o0 ] 4000e050: 10 bf ff e5 b 4000dfe4 4000e054: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000de84 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000de84: 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)) 4000de88: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000de8c: 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)) 4000de90: 80 88 62 04 btst 0x204, %g1 4000de94: 02 80 00 06 be 4000deac 4000de98: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000de9c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000dea0: 80 a0 a0 06 cmp %g2, 6 4000dea4: 22 80 00 0c be,a 4000ded4 <== NEVER TAKEN 4000dea8: 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)) 4000deac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000deb0: 80 88 62 00 btst 0x200, %g1 4000deb4: 22 80 00 05 be,a 4000dec8 4000deb8: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000debc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000dec0: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000dec4: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000dec8: b0 10 20 00 clr %i0 } 4000decc: 81 c7 e0 08 ret 4000ded0: 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; 4000ded4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ded8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000dedc: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000dee0: 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; 4000dee4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000dee8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000deec: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000def0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000def4: 12 80 00 06 bne 4000df0c <== NOT EXECUTED 4000def8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000defc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000df00: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000df04: 10 bf ff eb b 4000deb0 <== NOT EXECUTED 4000df08: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000df0c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000df10: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000df14: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000df18: 7f ff ff 55 call 4000dc6c <== NOT EXECUTED 4000df1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000df20: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000df24: 02 bf ff ea be 4000decc <== NOT EXECUTED 4000df28: 01 00 00 00 nop <== NOT EXECUTED 4000df2c: 10 bf ff e0 b 4000deac <== NOT EXECUTED 4000df30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40002cb8 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002cb8: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002cbc: 80 a6 e0 01 cmp %i3, 1 40002cc0: 18 80 00 9c bgu 40002f30 40002cc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002cc8: 40 00 22 c8 call 4000b7e8 40002ccc: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002cd0: a4 92 20 00 orcc %o0, 0, %l2 40002cd4: 02 80 00 97 be 40002f30 40002cd8: 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 : "/"; 40002cdc: a2 40 20 00 addx %g0, 0, %l1 40002ce0: 80 a4 60 00 cmp %l1, 0 40002ce4: 02 80 00 8e be 40002f1c 40002ce8: 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( 40002cec: 40 00 34 af call 4000ffa8 40002cf0: ba 10 00 19 mov %i1, %i5 40002cf4: ae 10 00 08 mov %o0, %l7 40002cf8: 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; 40002cfc: 40 00 34 ab call 4000ffa8 40002d00: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002d04: a6 10 20 00 clr %l3 40002d08: 80 a6 20 00 cmp %i0, 0 40002d0c: 02 80 00 05 be 40002d20 40002d10: a8 02 20 01 add %o0, 1, %l4 40002d14: 40 00 34 a5 call 4000ffa8 40002d18: 90 10 00 18 mov %i0, %o0 40002d1c: 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; 40002d20: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002d24: 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; 40002d28: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002d2c: 7f ff fd fa call 40002514 40002d30: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40002d34: a0 92 20 00 orcc %o0, 0, %l0 40002d38: 02 80 00 73 be 40002f04 <== NEVER TAKEN 40002d3c: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002d40: 94 10 00 14 mov %l4, %o2 40002d44: 92 10 00 1a mov %i2, %o1 40002d48: 40 00 33 34 call 4000fa18 40002d4c: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40002d50: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40002d54: 94 10 00 13 mov %l3, %o2 40002d58: 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; 40002d5c: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002d60: 40 00 33 2e call 4000fa18 40002d64: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40002d68: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40002d6c: 92 10 00 1d mov %i5, %o1 40002d70: 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; 40002d74: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002d78: 40 00 33 28 call 4000fa18 40002d7c: 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; 40002d80: 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; 40002d84: 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; 40002d88: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002d8c: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d90: 94 10 20 30 mov 0x30, %o2 40002d94: 13 10 00 53 sethi %hi(0x40014c00), %o1 40002d98: 40 00 33 20 call 4000fa18 40002d9c: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 40014ea8 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002da0: 80 a4 60 00 cmp %l1, 0 40002da4: 12 80 00 34 bne 40002e74 40002da8: 03 10 00 56 sethi %hi(0x40015800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002dac: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 40015ab8 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002db0: 82 10 62 b8 or %g1, 0x2b8, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002db4: 82 00 60 04 add %g1, 4, %g1 40002db8: 80 a0 80 01 cmp %g2, %g1 40002dbc: 12 80 00 63 bne 40002f48 <== NEVER TAKEN 40002dc0: 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 ) ) { 40002dc4: 90 10 00 10 mov %l0, %o0 40002dc8: 9f c4 80 00 call %l2 40002dcc: 92 10 00 1c mov %i4, %o1 40002dd0: 80 a2 20 00 cmp %o0, 0 40002dd4: 12 80 00 66 bne 40002f6c 40002dd8: 25 10 00 58 sethi %hi(0x40016000), %l2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40002ddc: d0 04 a2 10 ld [ %l2 + 0x210 ], %o0 ! 40016210 40002de0: 94 10 20 00 clr %o2 40002de4: 40 00 0c ba call 400060cc 40002de8: 92 10 20 00 clr %o1 40002dec: 92 10 00 10 mov %l0, %o1 40002df0: 11 10 00 56 sethi %hi(0x40015800), %o0 40002df4: 40 00 0f 5a call 40006b5c <_Chain_Append> 40002df8: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 40015ab8 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002dfc: d0 04 a2 10 ld [ %l2 + 0x210 ], %o0 40002e00: 40 00 0c fe call 400061f8 40002e04: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40002e08: 80 a4 60 00 cmp %l1, 0 40002e0c: 12 80 00 0d bne 40002e40 40002e10: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e14: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40002e18: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40002e1c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40002e20: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40002e24: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40002e28: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 40002e2c: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40002e30: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40002e34: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40002e38: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40002e3c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40002e40: 81 c7 e0 08 ret 40002e44: 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; 40002e48: 40 00 30 9a call 4000f0b0 <__errno> 40002e4c: 01 00 00 00 nop 40002e50: 82 10 20 14 mov 0x14, %g1 ! 14 40002e54: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40002e58: 7f ff fe 21 call 400026dc 40002e5c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40002e60: 90 10 00 1b mov %i3, %o0 40002e64: 7f ff fe 17 call 400026c0 40002e68: b0 10 3f ff mov -1, %i0 return -1; } 40002e6c: 81 c7 e0 08 ret 40002e70: 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( 40002e74: b6 07 bf ec add %fp, -20, %i3 40002e78: 90 10 00 19 mov %i1, %o0 40002e7c: 92 10 00 17 mov %l7, %o1 40002e80: 94 10 20 07 mov 7, %o2 40002e84: 96 10 00 1b mov %i3, %o3 40002e88: 7f ff fd d5 call 400025dc 40002e8c: 98 10 20 01 mov 1, %o4 40002e90: 80 a2 3f ff cmp %o0, -1 40002e94: 02 80 00 31 be 40002f58 <== NEVER TAKEN 40002e98: 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 ) { 40002e9c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002ea0: 9f c0 40 00 call %g1 40002ea4: 90 10 00 1b mov %i3, %o0 40002ea8: 80 a2 20 01 cmp %o0, 1 40002eac: 12 bf ff e7 bne 40002e48 40002eb0: 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 ) ) { 40002eb4: 11 10 00 0b sethi %hi(0x40002c00), %o0 40002eb8: 7f ff ff 63 call 40002c44 40002ebc: 90 12 20 30 or %o0, 0x30, %o0 ! 40002c30 40002ec0: 80 8a 20 ff btst 0xff, %o0 40002ec4: 12 80 00 36 bne 40002f9c 40002ec8: 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; 40002ecc: 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 ) ) { 40002ed0: 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; 40002ed4: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40002ed8: 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; 40002edc: 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; 40002ee0: 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; 40002ee4: 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; 40002ee8: 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 ) ) { 40002eec: 9f c0 40 00 call %g1 40002ef0: 90 10 00 10 mov %l0, %o0 40002ef4: 80 a2 20 00 cmp %o0, 0 40002ef8: 02 bf ff b4 be 40002dc8 <== ALWAYS TAKEN 40002efc: 90 10 00 10 mov %l0, %o0 40002f00: 30 bf ff d6 b,a 40002e58 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002f04: 40 00 30 6b call 4000f0b0 <__errno> <== NOT EXECUTED 40002f08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f0c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002f10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f14: 81 c7 e0 08 ret <== NOT EXECUTED 40002f18: 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 : "/"; 40002f1c: 3b 10 00 53 sethi %hi(0x40014c00), %i5 40002f20: ac 10 20 02 mov 2, %l6 40002f24: ae 10 20 01 mov 1, %l7 40002f28: 10 bf ff 75 b 40002cfc 40002f2c: ba 17 62 60 or %i5, 0x260, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002f30: 40 00 30 60 call 4000f0b0 <__errno> 40002f34: b0 10 3f ff mov -1, %i0 40002f38: 82 10 20 16 mov 0x16, %g1 40002f3c: c2 22 00 00 st %g1, [ %o0 ] 40002f40: 81 c7 e0 08 ret 40002f44: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40002f48: 40 00 30 5a call 4000f0b0 <__errno> <== NOT EXECUTED 40002f4c: 01 00 00 00 nop <== NOT EXECUTED 40002f50: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40002f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002f58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002f5c: 7f ff fd e0 call 400026dc <== NOT EXECUTED 40002f60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f64: 81 c7 e0 08 ret <== NOT EXECUTED 40002f68: 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 ); 40002f6c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002f70: 90 10 00 10 mov %l0, %o0 40002f74: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002f78: 9f c0 40 00 call %g1 40002f7c: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40002f80: 7f ff fd d7 call 400026dc 40002f84: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002f88: 80 a6 e0 00 cmp %i3, 0 40002f8c: 12 bf ff b6 bne 40002e64 <== ALWAYS TAKEN 40002f90: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 40002f94: 81 c7 e0 08 ret <== NOT EXECUTED 40002f98: 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; 40002f9c: 40 00 30 45 call 4000f0b0 <__errno> 40002fa0: 01 00 00 00 nop 40002fa4: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 40002fa8: 10 bf ff ac b 40002e58 40002fac: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40003348 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003348: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 4000334c: 90 96 60 00 orcc %i1, 0, %o0 40003350: 02 80 00 0b be 4000337c 40003354: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40003358: 40 00 02 66 call 40003cf0 4000335c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003360: 82 92 20 00 orcc %o0, 0, %g1 40003364: 02 80 00 04 be 40003374 <== ALWAYS TAKEN 40003368: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 4000336c: 81 c7 e0 08 ret 40003370: 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( 40003374: 40 00 00 2a call 4000341c 40003378: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 4000337c: 40 00 30 78 call 4000f55c <__errno> 40003380: 01 00 00 00 nop 40003384: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003388: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 4000338c: 10 bf ff f8 b 4000336c 40003390: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000b044 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000b044: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b048: 03 10 00 a0 sethi %hi(0x40028000), %g1 4000b04c: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 400283d0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000b050: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000b054: 84 00 a0 01 inc %g2 4000b058: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000b05c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000b060: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000b064: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000b068: a8 8e 62 00 andcc %i1, 0x200, %l4 4000b06c: 12 80 00 34 bne 4000b13c 4000b070: 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 ); 4000b074: 23 10 00 a2 sethi %hi(0x40028800), %l1 4000b078: 40 00 0c 79 call 4000e25c <_Objects_Allocate> 4000b07c: 90 14 60 bc or %l1, 0xbc, %o0 ! 400288bc <_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 ) { 4000b080: a0 92 20 00 orcc %o0, 0, %l0 4000b084: 02 80 00 37 be 4000b160 <== NEVER TAKEN 4000b088: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000b08c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000b090: 90 10 00 18 mov %i0, %o0 4000b094: 40 00 1e 7f call 40012a90 <_POSIX_Message_queue_Name_to_id> 4000b098: 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 ) { 4000b09c: a4 92 20 00 orcc %o0, 0, %l2 4000b0a0: 22 80 00 0f be,a 4000b0dc 4000b0a4: 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) ) ) { 4000b0a8: 80 a4 a0 02 cmp %l2, 2 4000b0ac: 02 80 00 40 be 4000b1ac 4000b0b0: 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 ); 4000b0b4: 90 14 60 bc or %l1, 0xbc, %o0 4000b0b8: 40 00 0d 58 call 4000e618 <_Objects_Free> 4000b0bc: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b0c0: 40 00 10 e8 call 4000f460 <_Thread_Enable_dispatch> 4000b0c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000b0c8: 40 00 2d 82 call 400166d0 <__errno> 4000b0cc: 01 00 00 00 nop 4000b0d0: e4 22 00 00 st %l2, [ %o0 ] 4000b0d4: 81 c7 e0 08 ret 4000b0d8: 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) ) { 4000b0dc: 80 a6 6a 00 cmp %i1, 0xa00 4000b0e0: 02 80 00 28 be 4000b180 4000b0e4: 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 ); 4000b0e8: 94 07 bf f0 add %fp, -16, %o2 4000b0ec: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b0f0: 40 00 0d b0 call 4000e7b0 <_Objects_Get> 4000b0f4: 90 12 23 30 or %o0, 0x330, %o0 ! 40028730 <_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; 4000b0f8: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b0fc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000b100: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b104: a2 14 60 bc or %l1, 0xbc, %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; 4000b108: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b10c: 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 ); 4000b110: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000b114: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000b118: 83 28 60 02 sll %g1, 2, %g1 4000b11c: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b120: 40 00 10 d0 call 4000f460 <_Thread_Enable_dispatch> 4000b124: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000b128: 40 00 10 ce call 4000f460 <_Thread_Enable_dispatch> 4000b12c: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000b130: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000b134: 81 c7 e0 08 ret 4000b138: 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 * ); 4000b13c: 82 07 a0 54 add %fp, 0x54, %g1 4000b140: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000b144: 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 ); 4000b148: 23 10 00 a2 sethi %hi(0x40028800), %l1 4000b14c: 40 00 0c 44 call 4000e25c <_Objects_Allocate> 4000b150: 90 14 60 bc or %l1, 0xbc, %o0 ! 400288bc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b154: a0 92 20 00 orcc %o0, 0, %l0 4000b158: 32 bf ff ce bne,a 4000b090 4000b15c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000b160: 40 00 10 c0 call 4000f460 <_Thread_Enable_dispatch> 4000b164: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000b168: 40 00 2d 5a call 400166d0 <__errno> 4000b16c: 01 00 00 00 nop 4000b170: 82 10 20 17 mov 0x17, %g1 ! 17 4000b174: c2 22 00 00 st %g1, [ %o0 ] 4000b178: 81 c7 e0 08 ret 4000b17c: 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 ); 4000b180: 90 14 60 bc or %l1, 0xbc, %o0 4000b184: 40 00 0d 25 call 4000e618 <_Objects_Free> 4000b188: 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(); 4000b18c: 40 00 10 b5 call 4000f460 <_Thread_Enable_dispatch> 4000b190: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000b194: 40 00 2d 4f call 400166d0 <__errno> 4000b198: 01 00 00 00 nop 4000b19c: 82 10 20 11 mov 0x11, %g1 ! 11 4000b1a0: c2 22 00 00 st %g1, [ %o0 ] 4000b1a4: 81 c7 e0 08 ret 4000b1a8: 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) ) ) { 4000b1ac: 02 bf ff c3 be 4000b0b8 4000b1b0: 90 14 60 bc or %l1, 0xbc, %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( 4000b1b4: 90 10 00 18 mov %i0, %o0 4000b1b8: 92 10 20 01 mov 1, %o1 4000b1bc: 94 10 00 13 mov %l3, %o2 4000b1c0: 40 00 1d d0 call 40012900 <_POSIX_Message_queue_Create_support> 4000b1c4: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000b1c8: 80 a2 3f ff cmp %o0, -1 4000b1cc: 02 80 00 0d be 4000b200 4000b1d0: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b1d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b1d8: a2 14 60 bc or %l1, 0xbc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b1dc: 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; 4000b1e0: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000b1e4: 83 28 60 02 sll %g1, 2, %g1 4000b1e8: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b1ec: 40 00 10 9d call 4000f460 <_Thread_Enable_dispatch> 4000b1f0: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000b1f4: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000b1f8: 81 c7 e0 08 ret 4000b1fc: 81 e8 00 00 restore 4000b200: 90 14 60 bc or %l1, 0xbc, %o0 4000b204: 92 10 00 10 mov %l0, %o1 4000b208: 40 00 0d 04 call 4000e618 <_Objects_Free> 4000b20c: 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(); 4000b210: 40 00 10 94 call 4000f460 <_Thread_Enable_dispatch> 4000b214: 01 00 00 00 nop return (mqd_t) -1; 4000b218: 81 c7 e0 08 ret 4000b21c: 81 e8 00 00 restore =============================================================================== 400031e8 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400031e8: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400031ec: 80 a6 00 19 cmp %i0, %i1 400031f0: 02 80 00 16 be 40003248 400031f4: 03 10 00 56 sethi %hi(0x40015800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 400031f8: e0 06 61 50 ld [ %i1 + 0x150 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 400031fc: 80 a4 20 00 cmp %l0, 0 40003200: 02 80 00 0b be 4000322c <== NEVER TAKEN 40003204: 03 10 00 55 sethi %hi(0x40015400), %g1 40003208: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 400157a8 <_global_impure_ptr> 4000320c: 80 a4 00 01 cmp %l0, %g1 40003210: 02 80 00 07 be 4000322c 40003214: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003218: 90 10 00 10 mov %l0, %o0 4000321c: 40 00 31 bb call 4000f908 <_fwalk> 40003220: 92 12 63 b8 or %o1, 0x3b8, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40003224: 40 00 1a 84 call 40009c34 <_Workspace_Free> 40003228: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 4000322c: 80 a6 00 19 cmp %i0, %i1 40003230: 12 80 00 04 bne 40003240 40003234: c0 26 61 50 clr [ %i1 + 0x150 ] _REENT = 0; 40003238: 03 10 00 56 sethi %hi(0x40015800), %g1 4000323c: c0 20 63 78 clr [ %g1 + 0x378 ] ! 40015b78 <_impure_ptr> 40003240: 81 c7 e0 08 ret 40003244: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 40003248: 10 bf ff ed b 400031fc 4000324c: e0 00 63 78 ld [ %g1 + 0x378 ], %l0 =============================================================================== 40002fb8 : */ int newlib_free_buffers( FILE *fp ) { 40002fb8: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002fbc: 40 00 31 5d call 4000f530 40002fc0: 90 10 00 18 mov %i0, %o0 40002fc4: 80 a2 20 02 cmp %o0, 2 40002fc8: 28 80 00 06 bleu,a 40002fe0 <== ALWAYS TAKEN 40002fcc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002fd0: 40 00 30 90 call 4000f210 40002fd4: 90 10 00 18 mov %i0, %o0 } return 0; } 40002fd8: 81 c7 e0 08 ret 40002fdc: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002fe0: 80 88 60 80 btst 0x80, %g1 40002fe4: 02 bf ff fd be 40002fd8 <== ALWAYS TAKEN 40002fe8: 01 00 00 00 nop free( fp->_bf._base ); 40002fec: 7f ff fd bc call 400026dc <== NOT EXECUTED 40002ff0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002ff4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40002ff8: 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; 40002ffc: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003000: 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; 40003004: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40003008: 81 c7 e0 08 ret <== NOT EXECUTED 4000300c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400032c4 : int open( const char *pathname, int flags, ... ) { 400032c4: 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); 400032c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400032cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400032d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400032d4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400032d8: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400032dc: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 400032e0: 80 88 60 02 btst 2, %g1 400032e4: 02 80 00 03 be 400032f0 400032e8: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400032ec: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 400032f0: 82 07 a0 50 add %fp, 0x50, %g1 400032f4: 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(); 400032f8: 40 00 20 6b call 4000b4a4 400032fc: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003300: a0 92 20 00 orcc %o0, 0, %l0 40003304: 22 80 00 30 be,a 400033c4 40003308: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 4000330c: 40 00 33 27 call 4000ffa8 40003310: 90 10 00 18 mov %i0, %o0 40003314: a2 07 bf e8 add %fp, -24, %l1 40003318: 92 10 00 08 mov %o0, %o1 4000331c: 94 10 00 13 mov %l3, %o2 40003320: 90 10 00 18 mov %i0, %o0 40003324: 96 10 00 11 mov %l1, %o3 40003328: 7f ff fc ad call 400025dc 4000332c: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40003330: 80 a2 3f ff cmp %o0, -1 40003334: 02 80 00 40 be 40003434 40003338: 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)) { 4000333c: 80 a0 6a 00 cmp %g1, 0xa00 40003340: 02 80 00 26 be 400033d8 40003344: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003348: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 4000334c: 40 00 20 32 call 4000b414 40003350: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 40003354: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003358: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 4000335c: 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; 40003360: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 40003364: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003368: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 4000336c: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 40003370: c6 07 bf ec ld [ %fp + -20 ], %g3 40003374: 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 ); 40003378: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 4000337c: 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 ); 40003380: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 40003384: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003388: 90 10 00 10 mov %l0, %o0 4000338c: 92 10 00 18 mov %i0, %o1 40003390: 94 10 00 19 mov %i1, %o2 40003394: 9f c0 40 00 call %g1 40003398: 96 10 00 12 mov %l2, %o3 if ( rc ) { 4000339c: 80 a2 20 00 cmp %o0, 0 400033a0: 12 80 00 1a bne 40003408 400033a4: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 400033a8: 12 80 00 2d bne 4000345c 400033ac: 23 10 00 58 sethi %hi(0x40016000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400033b0: f0 04 62 08 ld [ %l1 + 0x208 ], %i0 ! 40016208 400033b4: a0 24 00 18 sub %l0, %i0, %l0 400033b8: b1 3c 20 06 sra %l0, 6, %i0 } 400033bc: 81 c7 e0 08 ret 400033c0: 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 ); 400033c4: 40 00 2f 3b call 4000f0b0 <__errno> 400033c8: b0 10 3f ff mov -1, %i0 400033cc: e6 22 00 00 st %l3, [ %o0 ] 400033d0: 81 c7 e0 08 ret 400033d4: 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; 400033d8: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 400033dc: 80 a4 20 00 cmp %l0, 0 400033e0: 02 80 00 05 be 400033f4 400033e4: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 400033e8: 40 00 20 63 call 4000b574 400033ec: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400033f0: 80 a5 20 00 cmp %l4, 0 400033f4: 02 bf ff f4 be 400033c4 400033f8: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 400033fc: 7f ff fc b1 call 400026c0 40003400: 90 10 00 14 mov %l4, %o0 40003404: 30 bf ff f0 b,a 400033c4 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40003408: 40 00 2f 2a call 4000f0b0 <__errno> 4000340c: a8 10 00 11 mov %l1, %l4 40003410: e6 02 00 00 ld [ %o0 ], %l3 40003414: 23 10 00 58 sethi %hi(0x40016000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003418: 80 a4 e0 00 cmp %l3, 0 4000341c: 12 bf ff f0 bne 400033dc <== ALWAYS TAKEN 40003420: f0 04 62 08 ld [ %l1 + 0x208 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 40003424: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 40003428: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 4000342c: 81 c7 e0 08 ret <== NOT EXECUTED 40003430: 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 ) { 40003434: 40 00 2f 1f call 4000f0b0 <__errno> 40003438: 01 00 00 00 nop 4000343c: c2 02 00 00 ld [ %o0 ], %g1 40003440: 80 a0 60 02 cmp %g1, 2 40003444: 02 80 00 1d be 400034b8 40003448: a8 10 20 00 clr %l4 rc = errno; 4000344c: 40 00 2f 19 call 4000f0b0 <__errno> 40003450: 01 00 00 00 nop goto done; 40003454: 10 bf ff f0 b 40003414 40003458: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 4000345c: d0 04 62 08 ld [ %l1 + 0x208 ], %o0 40003460: 92 10 20 00 clr %o1 40003464: 94 10 20 00 clr %o2 40003468: 90 24 00 08 sub %l0, %o0, %o0 4000346c: 40 00 1f a8 call 4000b30c 40003470: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 40003474: a6 92 20 00 orcc %o0, 0, %l3 40003478: 02 bf ff cf be 400033b4 4000347c: f0 04 62 08 ld [ %l1 + 0x208 ], %i0 if(errno) rc = errno; 40003480: 40 00 2f 0c call 4000f0b0 <__errno> 40003484: 01 00 00 00 nop 40003488: c2 02 00 00 ld [ %o0 ], %g1 4000348c: 80 a0 60 00 cmp %g1, 0 40003490: 12 80 00 1a bne 400034f8 <== ALWAYS TAKEN 40003494: 01 00 00 00 nop close( iop - rtems_libio_iops ); 40003498: d0 04 62 08 ld [ %l1 + 0x208 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 4000349c: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400034a0: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 400034a4: 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 ); 400034a8: 40 00 1f 76 call 4000b280 400034ac: 91 3a 20 06 sra %o0, 6, %o0 400034b0: 10 bf ff da b 40003418 400034b4: 23 10 00 58 sethi %hi(0x40016000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400034b8: 80 8e 62 00 btst 0x200, %i1 400034bc: 02 bf ff c8 be 400033dc 400034c0: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400034c4: 90 10 00 18 mov %i0, %o0 400034c8: 13 00 00 20 sethi %hi(0x8000), %o1 400034cc: 94 10 20 00 clr %o2 400034d0: 92 14 80 09 or %l2, %o1, %o1 400034d4: 7f ff fd b1 call 40002b98 400034d8: 96 10 20 00 clr %o3 if ( rc ) { 400034dc: 80 a2 20 00 cmp %o0, 0 400034e0: 02 80 00 0a be 40003508 <== ALWAYS TAKEN 400034e4: 01 00 00 00 nop rc = errno; 400034e8: 40 00 2e f2 call 4000f0b0 <__errno> <== NOT EXECUTED 400034ec: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED goto done; 400034f0: 10 bf ff ca b 40003418 <== NOT EXECUTED 400034f4: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 400034f8: 40 00 2e ee call 4000f0b0 <__errno> 400034fc: 01 00 00 00 nop 40003500: 10 bf ff e6 b 40003498 40003504: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 40003508: 40 00 32 a8 call 4000ffa8 4000350c: 90 10 00 18 mov %i0, %o0 40003510: 94 10 20 00 clr %o2 40003514: 92 10 00 08 mov %o0, %o1 40003518: 96 10 00 11 mov %l1, %o3 4000351c: 90 10 00 18 mov %i0, %o0 40003520: 98 10 20 01 mov 1, %o4 40003524: 7f ff fc 2e call 400025dc 40003528: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 4000352c: 80 a2 20 00 cmp %o0, 0 40003530: 12 bf ff ac bne 400033e0 <== NEVER TAKEN 40003534: 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 ); 40003538: 10 bf ff 85 b 4000334c 4000353c: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 400042a0 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 400042a0: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 400042a4: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 400042a8: 80 88 60 01 btst 1, %g1 400042ac: 02 80 00 18 be 4000430c <== NEVER TAKEN 400042b0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 400042b4: 80 a6 20 09 cmp %i0, 9 400042b8: 22 80 00 42 be,a 400043c0 400042bc: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400042c0: 08 80 00 19 bleu 40004324 <== NEVER TAKEN 400042c4: 80 a6 20 08 cmp %i0, 8 400042c8: 80 a6 20 0a cmp %i0, 0xa 400042cc: 02 80 00 22 be 40004354 400042d0: 80 a6 20 0d cmp %i0, 0xd 400042d4: 02 80 00 2d be 40004388 <== NEVER TAKEN 400042d8: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 400042dc: 80 88 60 02 btst 2, %g1 400042e0: 12 80 00 46 bne 400043f8 <== NEVER TAKEN 400042e4: 03 10 00 56 sethi %hi(0x40015800), %g1 400042e8: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40015b74 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 400042ec: b0 00 40 18 add %g1, %i0, %i0 400042f0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 400042f4: 80 88 60 20 btst 0x20, %g1 400042f8: 12 80 00 06 bne 40004310 <== NEVER TAKEN 400042fc: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004300: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40004304: 82 00 60 01 inc %g1 40004308: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 4000430c: 90 07 a0 44 add %fp, 0x44, %o0 40004310: 92 10 20 01 mov 1, %o1 40004314: 7f ff ff 94 call 40004164 40004318: 94 10 00 19 mov %i1, %o2 4000431c: 81 c7 e0 08 ret 40004320: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40004324: 12 bf ff ef bne 400042e0 <== NOT EXECUTED 40004328: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 4000432c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 40004330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004334: 04 bf ff f6 ble 4000430c <== NOT EXECUTED 40004338: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000433c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 40004340: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40004344: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40004348: 7f ff ff 87 call 40004164 <== NOT EXECUTED 4000434c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40004350: 30 80 00 3e b,a 40004448 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 40004354: 80 88 60 20 btst 0x20, %g1 40004358: 32 80 00 02 bne,a 40004360 <== NEVER TAKEN 4000435c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004360: 80 88 60 04 btst 4, %g1 40004364: 22 bf ff eb be,a 40004310 <== NEVER TAKEN 40004368: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 4000436c: 92 10 20 01 mov 1, %o1 40004370: 11 10 00 53 sethi %hi(0x40014c00), %o0 40004374: 94 10 00 19 mov %i1, %o2 40004378: 7f ff ff 7b call 40004164 4000437c: 90 12 22 e0 or %o0, 0x2e0, %o0 tty->column = 0; 40004380: 10 bf ff e3 b 4000430c 40004384: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004388: 02 80 00 06 be 400043a0 <== NOT EXECUTED 4000438c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004390: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004394: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004398: 02 bf ff e1 be 4000431c <== NOT EXECUTED 4000439c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 400043a0: 22 bf ff db be,a 4000430c <== NOT EXECUTED 400043a4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 400043a8: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 400043ac: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400043b0: 02 bf ff d7 be 4000430c <== NOT EXECUTED 400043b4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400043b8: 10 bf ff d5 b 4000430c <== NOT EXECUTED 400043bc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043c0: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400043c4: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043c8: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400043cc: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043d0: 80 a0 40 02 cmp %g1, %g2 400043d4: 02 80 00 17 be 40004430 <== ALWAYS TAKEN 400043d8: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400043dc: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043e0: 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; 400043e4: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043e8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400043ec: 7f ff ff 5e call 40004164 <== NOT EXECUTED 400043f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400043f4: 30 80 00 15 b,a 40004448 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 400043f8: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 <== NOT EXECUTED 400043fc: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 40004400: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 40004404: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 40004408: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 4000440c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40004410: 22 80 00 05 be,a 40004424 <== NOT EXECUTED 40004414: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40004418: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 4000441c: 10 bf ff b4 b 400042ec <== NOT EXECUTED 40004420: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 40004424: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40004428: 10 bf ff b1 b 400042ec <== NOT EXECUTED 4000442c: 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; 40004430: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 40004434: 11 10 00 53 sethi %hi(0x40014c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40004438: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 4000443c: 90 12 22 e8 or %o0, 0x2e8, %o0 40004440: 7f ff ff 49 call 40004164 40004444: 94 10 00 19 mov %i1, %o2 return; 40004448: 81 c7 e0 08 ret 4000444c: 81 e8 00 00 restore =============================================================================== 4000c7a8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000c7a8: 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) 4000c7ac: 92 10 21 ff mov 0x1ff, %o1 4000c7b0: 11 10 00 79 sethi %hi(0x4001e400), %o0 return -1; 4000c7b4: 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) 4000c7b8: 40 00 06 20 call 4000e038 4000c7bc: 90 12 23 e8 or %o0, 0x3e8, %o0 4000c7c0: 80 a2 20 00 cmp %o0, 0 4000c7c4: 02 80 00 05 be 4000c7d8 <== ALWAYS TAKEN 4000c7c8: 03 10 00 7e sethi %hi(0x4001f800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000c7cc: b0 10 00 10 mov %l0, %i0 4000c7d0: 81 c7 e0 08 ret 4000c7d4: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c7d8: d4 10 61 54 lduh [ %g1 + 0x154 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c7dc: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c7e0: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c7e4: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c7e8: c8 30 61 54 sth %g4, [ %g1 + 0x154 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c7ec: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000c7f0: 03 00 00 19 sethi %hi(0x6400), %g1 4000c7f4: 86 10 e2 69 or %g3, 0x269, %g3 4000c7f8: 82 10 62 6f or %g1, 0x26f, %g1 4000c7fc: a2 07 bf f0 add %fp, -16, %l1 4000c800: c4 3f bf f0 std %g2, [ %fp + -16 ] 4000c804: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c808: 95 2a a0 10 sll %o2, 0x10, %o2 4000c80c: 90 07 bf fa add %fp, -6, %o0 4000c810: 95 32 a0 10 srl %o2, 0x10, %o2 4000c814: 13 10 00 79 sethi %hi(0x4001e400), %o1 4000c818: 40 00 14 c9 call 40011b3c 4000c81c: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 4001e7f0 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000c820: 90 10 00 11 mov %l1, %o0 4000c824: 40 00 05 4c call 4000dd54 4000c828: 92 10 21 80 mov 0x180, %o1 4000c82c: 80 a2 20 00 cmp %o0, 0 4000c830: 12 80 00 32 bne 4000c8f8 4000c834: 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); 4000c838: 7f ff e0 80 call 40004a38 4000c83c: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000c840: 80 a2 20 00 cmp %o0, 0 4000c844: 06 80 00 20 bl 4000c8c4 4000c848: 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]); 4000c84c: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000c850: c4 00 61 64 ld [ %g1 + 0x164 ], %g2 ! 4001f164 4000c854: 80 a2 00 02 cmp %o0, %g2 4000c858: 0a 80 00 16 bcs 4000c8b0 <== ALWAYS TAKEN 4000c85c: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c860: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c864: 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; 4000c868: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c86c: 92 10 20 01 mov 1, %o1 4000c870: 7f ff e0 72 call 40004a38 4000c874: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000c878: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000c87c: 80 a2 20 00 cmp %o0, 0 4000c880: 06 80 00 18 bl 4000c8e0 4000c884: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000c888: 7f ff e9 18 call 40006ce8 4000c88c: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000c890: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c894: 80 a4 a0 00 cmp %l2, 0 4000c898: 22 bf ff ce be,a 4000c7d0 4000c89c: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000c8a0: 40 00 11 b9 call 40010f84 <__errno> 4000c8a4: a0 10 3f ff mov -1, %l0 4000c8a8: 10 bf ff c9 b 4000c7cc 4000c8ac: 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]); 4000c8b0: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000c8b4: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 ! 4001f9d0 4000c8b8: 91 2a 20 06 sll %o0, 6, %o0 4000c8bc: 10 bf ff e9 b 4000c860 4000c8c0: 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; 4000c8c4: 40 00 11 b0 call 40010f84 <__errno> 4000c8c8: a0 10 20 00 clr %l0 4000c8cc: 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); 4000c8d0: 7f ff e9 06 call 40006ce8 4000c8d4: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c8d8: 10 bf ff f0 b 4000c898 4000c8dc: 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; 4000c8e0: 40 00 11 a9 call 40010f84 <__errno> 4000c8e4: 01 00 00 00 nop 4000c8e8: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000c8ec: 7f ff dc 14 call 4000393c 4000c8f0: d0 06 00 00 ld [ %i0 ], %o0 4000c8f4: 30 bf ff e5 b,a 4000c888 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){ 4000c8f8: 40 00 11 a3 call 40010f84 <__errno> 4000c8fc: b0 10 00 10 mov %l0, %i0 4000c900: 30 bf ff b4 b,a 4000c7d0 =============================================================================== 4000de80 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000de80: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000de84: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000de88: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000de8c: 82 10 62 7f or %g1, 0x27f, %g1 4000de90: 80 a6 40 01 cmp %i1, %g1 4000de94: 12 80 00 12 bne 4000dedc 4000de98: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000de9c: 80 a6 a0 00 cmp %i2, 0 4000dea0: 02 80 00 0f be 4000dedc 4000dea4: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000dea8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000deac: 92 10 20 00 clr %o1 4000deb0: 94 10 20 00 clr %o2 4000deb4: 7f ff e9 83 call 400084c0 4000deb8: b0 10 3f fc mov -4, %i0 4000debc: 80 a2 20 00 cmp %o0, 0 4000dec0: 12 80 00 07 bne 4000dedc <== NEVER TAKEN 4000dec4: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000dec8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000decc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000ded0: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000ded4: 7f ff e9 c6 call 400085ec 4000ded8: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000dedc: 81 c7 e0 08 ret 4000dee0: 81 e8 00 00 restore =============================================================================== 4000dabc : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000dabc: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000dac0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000dac4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000dac8: 92 10 20 00 clr %o1 4000dacc: 94 10 20 00 clr %o2 4000dad0: 7f ff ea 7c call 400084c0 4000dad4: b0 10 3f fc mov -4, %i0 4000dad8: 80 a2 20 00 cmp %o0, 0 4000dadc: 12 80 00 2d bne 4000db90 <== NEVER TAKEN 4000dae0: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000dae4: a2 10 20 00 clr %l1 4000dae8: 80 a6 a0 00 cmp %i2, 0 4000daec: 02 80 00 4b be 4000dc18 <== NEVER TAKEN 4000daf0: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000daf4: f0 04 20 0c ld [ %l0 + 0xc ], %i0 4000daf8: 80 a6 20 00 cmp %i0, 0 4000dafc: 12 80 00 27 bne 4000db98 4000db00: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000db04: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000db08: 80 a0 60 00 cmp %g1, 0 4000db0c: 22 80 00 1c be,a 4000db7c 4000db10: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000db14: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000db18: 80 88 60 01 btst 1, %g1 4000db1c: 32 80 00 18 bne,a 4000db7c 4000db20: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000db24: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000db28: 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 ++; 4000db2c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000db30: 7f ff ea af call 400085ec 4000db34: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000db38: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000db3c: 40 00 06 51 call 4000f480 4000db40: 92 10 20 00 clr %o1 4000db44: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000db48: 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)) 4000db4c: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000db50: 92 10 20 00 clr %o1 4000db54: 94 10 20 00 clr %o2 4000db58: 7f ff ea 5a call 400084c0 4000db5c: b0 0e 3f fc and %i0, -4, %i0 4000db60: 80 a2 20 00 cmp %o0, 0 4000db64: 12 80 00 2f bne 4000dc20 <== NEVER TAKEN 4000db68: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000db6c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000db70: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000db74: 02 bf ff e0 be 4000daf4 <== ALWAYS TAKEN 4000db78: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000db7c: 7f ff ea 9c call 400085ec 4000db80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000db84: 80 a4 60 00 cmp %l1, 0 4000db88: 34 80 00 02 bg,a 4000db90 4000db8c: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000db90: 81 c7 e0 08 ret 4000db94: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000db98: 80 a6 00 01 cmp %i0, %g1 4000db9c: 38 80 00 02 bgu,a 4000dba4 4000dba0: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 4000dba4: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000dba8: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000dbac: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000dbb0: 80 a6 00 14 cmp %i0, %l4 4000dbb4: 14 80 00 1d bg 4000dc28 4000dbb8: 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); 4000dbbc: 90 06 40 12 add %i1, %l2, %o0 4000dbc0: 92 02 40 01 add %o1, %g1, %o1 4000dbc4: 40 00 13 04 call 400127d4 4000dbc8: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 4000dbcc: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000dbd0: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000dbd4: 40 00 40 22 call 4001dc5c <.urem> 4000dbd8: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 4000dbdc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000dbe0: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000dbe4: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000dbe8: 80 a0 60 00 cmp %g1, 0 4000dbec: 12 80 00 03 bne 4000dbf8 4000dbf0: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000dbf4: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000dbf8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000dbfc: 80 a0 60 00 cmp %g1, 0 4000dc00: 32 80 00 15 bne,a 4000dc54 4000dc04: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000dc08: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000dc0c: 80 a4 40 1a cmp %l1, %i2 4000dc10: 0a bf ff b9 bcs 4000daf4 <== NEVER TAKEN 4000dc14: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000dc18: 10 bf ff d9 b 4000db7c 4000dc1c: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000dc20: 10 bf ff d9 b 4000db84 <== NOT EXECUTED 4000dc24: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000dc28: 94 10 00 14 mov %l4, %o2 4000dc2c: 92 02 40 01 add %o1, %g1, %o1 4000dc30: 40 00 12 e9 call 400127d4 4000dc34: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000dc38: d2 04 00 00 ld [ %l0 ], %o1 4000dc3c: 90 04 80 14 add %l2, %l4, %o0 4000dc40: 94 26 00 14 sub %i0, %l4, %o2 4000dc44: 40 00 12 e4 call 400127d4 4000dc48: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000dc4c: 10 bf ff e1 b 4000dbd0 4000dc50: 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); 4000dc54: 40 00 05 f4 call 4000f424 4000dc58: 92 10 00 13 mov %l3, %o1 read += chunk; 4000dc5c: 10 bf ff ec b 4000dc0c 4000dc60: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 4000d4ec : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d4ec: 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); 4000d4f0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000d4f4: 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) 4000d4f8: 80 88 60 02 btst 2, %g1 4000d4fc: 02 80 00 05 be 4000d510 4000d500: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000d504: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d508: 82 00 7f ff add %g1, -1, %g1 4000d50c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000d510: 80 8c 60 04 btst 4, %l1 4000d514: 02 80 00 05 be 4000d528 4000d518: 01 00 00 00 nop pipe->Writers --; 4000d51c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d520: 82 00 7f ff add %g1, -1, %g1 4000d524: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000d528: 7f ff ec 31 call 400085ec 4000d52c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000d530: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d534: 80 a0 60 00 cmp %g1, 0 4000d538: 12 80 00 0b bne 4000d564 4000d53c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d540: 80 a0 60 00 cmp %g1, 0 4000d544: 02 80 00 1a be 4000d5ac 4000d548: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000d54c: 32 80 00 12 bne,a 4000d594 <== ALWAYS TAKEN 4000d550: 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(); 4000d554: 7f ff ff e0 call 4000d4d4 <== NOT EXECUTED 4000d558: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d55c: 81 c7 e0 08 ret <== NOT EXECUTED 4000d560: 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) 4000d564: 80 a0 60 00 cmp %g1, 0 4000d568: 12 bf ff fb bne 4000d554 <== NEVER TAKEN 4000d56c: 80 a4 60 02 cmp %l1, 2 4000d570: 02 bf ff f9 be 4000d554 <== NEVER TAKEN 4000d574: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000d578: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d57c: 40 00 07 aa call 4000f424 4000d580: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000d584: 7f ff ff d4 call 4000d4d4 4000d588: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d58c: 81 c7 e0 08 ret 4000d590: 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); 4000d594: 40 00 07 a4 call 4000f424 4000d598: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d59c: 7f ff ff ce call 4000d4d4 4000d5a0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d5a4: 81 c7 e0 08 ret 4000d5a8: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000d5ac: 40 00 07 75 call 4000f380 4000d5b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000d5b4: 40 00 07 73 call 4000f380 4000d5b8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000d5bc: 7f ff eb 8a call 400083e4 4000d5c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000d5c4: 7f ff db c5 call 400044d8 4000d5c8: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000d5cc: 7f ff db c3 call 400044d8 4000d5d0: 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(); 4000d5d4: 7f ff ff c0 call 4000d4d4 4000d5d8: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d5dc: 81 c7 e0 08 ret 4000d5e0: 81 e8 00 00 restore =============================================================================== 4000dc64 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000dc64: 9d e3 bf 98 save %sp, -104, %sp 4000dc68: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000dc6c: 80 a6 a0 00 cmp %i2, 0 4000dc70: 12 80 00 04 bne 4000dc80 <== ALWAYS TAKEN 4000dc74: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000dc78: 81 c7 e0 08 ret 4000dc7c: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000dc80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000dc84: 92 10 20 00 clr %o1 4000dc88: 94 10 20 00 clr %o2 4000dc8c: 7f ff ea 0d call 400084c0 4000dc90: b0 10 3f fc mov -4, %i0 4000dc94: 80 a2 20 00 cmp %o0, 0 4000dc98: 12 bf ff f8 bne 4000dc78 <== NEVER TAKEN 4000dc9c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000dca0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000dca4: 80 a0 60 00 cmp %g1, 0 4000dca8: 02 80 00 61 be 4000de2c 4000dcac: b0 10 3f e0 mov -32, %i0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000dcb0: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000dcb4: 80 a6 80 18 cmp %i2, %i0 4000dcb8: 18 80 00 03 bgu 4000dcc4 <== NEVER TAKEN 4000dcbc: a2 10 20 01 mov 1, %l1 4000dcc0: a2 10 00 1a mov %i2, %l1 4000dcc4: a6 10 20 00 clr %l3 4000dcc8: a4 10 20 00 clr %l2 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000dccc: 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) { 4000dcd0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000dcd4: 84 26 00 01 sub %i0, %g1, %g2 4000dcd8: 80 a0 80 11 cmp %g2, %l1 4000dcdc: 1a 80 00 27 bcc 4000dd78 4000dce0: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 4000dce4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000dce8: 80 88 60 01 btst 1, %g1 4000dcec: 32 80 00 46 bne,a 4000de04 4000dcf0: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000dcf4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000dcf8: 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 ++; 4000dcfc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000dd00: 7f ff ea 3b call 400085ec 4000dd04: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000dd08: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000dd0c: 40 00 05 dd call 4000f480 4000dd10: 92 10 20 00 clr %o1 4000dd14: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000dd18: 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)) 4000dd1c: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000dd20: 92 10 20 00 clr %o1 4000dd24: 94 10 20 00 clr %o2 4000dd28: 7f ff e9 e6 call 400084c0 4000dd2c: b0 0e 3f fc and %i0, -4, %i0 4000dd30: 80 a2 20 00 cmp %o0, 0 4000dd34: 12 80 00 46 bne 4000de4c <== NEVER TAKEN 4000dd38: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000dd3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000dd40: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000dd44: 12 80 00 30 bne 4000de04 <== NEVER TAKEN 4000dd48: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000dd4c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000dd50: 80 a0 60 00 cmp %g1, 0 4000dd54: 02 80 00 2c be 4000de04 <== NEVER TAKEN 4000dd58: b0 10 3f e0 mov -32, %i0 4000dd5c: f0 04 20 04 ld [ %l0 + 4 ], %i0 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000dd60: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000dd64: 84 26 00 01 sub %i0, %g1, %g2 4000dd68: 80 a0 80 11 cmp %g2, %l1 4000dd6c: 2a bf ff df bcs,a 4000dce8 <== NEVER TAKEN 4000dd70: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000dd74: 86 26 80 13 sub %i2, %l3, %g3 4000dd78: 80 a0 80 03 cmp %g2, %g3 4000dd7c: 08 80 00 03 bleu 4000dd88 4000dd80: a2 10 00 02 mov %g2, %l1 4000dd84: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000dd88: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000dd8c: 92 10 00 18 mov %i0, %o1 4000dd90: 40 00 3f b3 call 4001dc5c <.urem> 4000dd94: 90 00 40 08 add %g1, %o0, %o0 4000dd98: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 4000dd9c: 80 a4 40 18 cmp %l1, %i0 4000dda0: 04 80 00 2d ble 4000de54 4000dda4: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000dda8: 92 06 40 13 add %i1, %l3, %o1 4000ddac: 94 10 00 18 mov %i0, %o2 4000ddb0: 40 00 12 89 call 400127d4 4000ddb4: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000ddb8: d0 04 00 00 ld [ %l0 ], %o0 4000ddbc: 92 06 00 13 add %i0, %l3, %o1 4000ddc0: 94 24 40 18 sub %l1, %i0, %o2 4000ddc4: 40 00 12 84 call 400127d4 4000ddc8: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ddcc: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000ddd0: 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; 4000ddd4: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000ddd8: 80 a0 60 00 cmp %g1, 0 4000dddc: 12 80 00 24 bne 4000de6c 4000dde0: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000dde4: a4 04 80 11 add %l2, %l1, %l2 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000dde8: 80 a6 80 12 cmp %i2, %l2 4000ddec: 08 80 00 05 bleu 4000de00 <== ALWAYS TAKEN 4000ddf0: a6 10 00 12 mov %l2, %l3 4000ddf4: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000ddf8: 10 bf ff b6 b 4000dcd0 <== NOT EXECUTED 4000ddfc: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000de00: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000de04: 7f ff e9 fa call 400085ec 4000de08: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000de0c: 80 a6 3f e0 cmp %i0, -32 4000de10: 02 80 00 09 be 4000de34 4000de14: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000de18: 80 a4 a0 00 cmp %l2, 0 4000de1c: 04 bf ff 97 ble 4000dc78 4000de20: 01 00 00 00 nop return written; return ret; } 4000de24: 81 c7 e0 08 ret 4000de28: 91 e8 00 12 restore %g0, %l2, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000de2c: 10 bf ff f6 b 4000de04 4000de30: a4 10 20 00 clr %l2 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000de34: 40 00 02 26 call 4000e6cc 4000de38: 01 00 00 00 nop 4000de3c: 40 00 02 f5 call 4000ea10 4000de40: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000de44: 10 bf ff f6 b 4000de1c 4000de48: 80 a4 a0 00 cmp %l2, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000de4c: 10 bf ff f3 b 4000de18 <== NOT EXECUTED 4000de50: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000de54: 92 06 40 13 add %i1, %l3, %o1 4000de58: 90 00 40 08 add %g1, %o0, %o0 4000de5c: 40 00 12 5e call 400127d4 4000de60: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000de64: 10 bf ff db b 4000ddd0 4000de68: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000de6c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000de70: 40 00 05 6d call 4000f424 4000de74: 92 10 00 14 mov %l4, %o1 written += chunk; 4000de78: 10 bf ff dc b 4000dde8 4000de7c: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 40007cac : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007cac: 05 10 00 94 sethi %hi(0x40025000), %g2 40007cb0: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 400252c0 40007cb4: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40007cb8: 86 00 e0 01 inc %g3 40007cbc: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007cc0: 84 02 7f ff add %o1, -1, %g2 40007cc4: 80 88 80 09 btst %g2, %o1 40007cc8: 22 80 00 04 be,a 40007cd8 <== ALWAYS TAKEN 40007ccc: 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 ); } 40007cd0: 81 c3 e0 08 retl 40007cd4: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007cd8: 08 bf ff fe bleu 40007cd0 40007cdc: 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 ); 40007ce0: 82 13 c0 00 mov %o7, %g1 40007ce4: 40 00 00 86 call 40007efc 40007ce8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000b73c : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b73c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b740: 80 a0 60 00 cmp %g1, 0 4000b744: 02 80 00 09 be 4000b768 4000b748: 90 10 20 16 mov 0x16, %o0 4000b74c: c4 00 40 00 ld [ %g1 ], %g2 4000b750: 80 a0 a0 00 cmp %g2, 0 4000b754: 02 80 00 05 be 4000b768 4000b758: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b75c: 08 80 00 05 bleu 4000b770 4000b760: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000b764: 90 10 20 86 mov 0x86, %o0 } } 4000b768: 81 c3 e0 08 retl 4000b76c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000b770: 85 28 80 09 sll %g2, %o1, %g2 4000b774: 80 88 a0 17 btst 0x17, %g2 4000b778: 22 bf ff fc be,a 4000b768 <== NEVER TAKEN 4000b77c: 90 10 20 86 mov 0x86, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000b784: 81 c3 e0 08 retl 4000b788: 90 10 20 00 clr %o0 =============================================================================== 40006528 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40006528: 9d e3 bf 90 save %sp, -112, %sp 4000652c: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40006530: 80 a4 20 00 cmp %l0, 0 40006534: 02 80 00 26 be 400065cc 40006538: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 4000653c: 80 a6 a0 00 cmp %i2, 0 40006540: 02 80 00 23 be 400065cc 40006544: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006548: 22 80 00 27 be,a 400065e4 4000654c: 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 ) 40006550: c2 06 40 00 ld [ %i1 ], %g1 40006554: 80 a0 60 00 cmp %g1, 0 40006558: 02 80 00 1d be 400065cc 4000655c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006560: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006564: 80 a0 60 00 cmp %g1, 0 40006568: 12 80 00 19 bne 400065cc <== NEVER TAKEN 4000656c: 03 10 00 5f sethi %hi(0x40017c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006570: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017d20 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40006574: c0 27 bf f8 clr [ %fp + -8 ] 40006578: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 4000657c: f4 27 bf fc st %i2, [ %fp + -4 ] 40006580: c4 20 61 20 st %g2, [ %g1 + 0x120 ] * 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 ); 40006584: 25 10 00 60 sethi %hi(0x40018000), %l2 40006588: 40 00 08 ee call 40008940 <_Objects_Allocate> 4000658c: 90 14 a1 00 or %l2, 0x100, %o0 ! 40018100 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40006590: a2 92 20 00 orcc %o0, 0, %l1 40006594: 02 80 00 10 be 400065d4 40006598: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000659c: 40 00 06 30 call 40007e5c <_CORE_barrier_Initialize> 400065a0: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065a4: 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; } 400065a8: a4 14 a1 00 or %l2, 0x100, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065b0: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b4: 85 28 a0 02 sll %g2, 2, %g2 400065b8: 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; 400065bc: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400065c0: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400065c4: 40 00 0d 42 call 40009acc <_Thread_Enable_dispatch> 400065c8: b0 10 20 00 clr %i0 return 0; } 400065cc: 81 c7 e0 08 ret 400065d0: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400065d4: 40 00 0d 3e call 40009acc <_Thread_Enable_dispatch> 400065d8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400065dc: 81 c7 e0 08 ret 400065e0: 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 ); 400065e4: 7f ff ff 9a call 4000644c 400065e8: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400065ec: 10 bf ff da b 40006554 400065f0: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40005da8 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005da8: 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 ) 40005dac: 80 a6 20 00 cmp %i0, 0 40005db0: 02 80 00 15 be 40005e04 40005db4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005db8: 03 10 00 60 sethi %hi(0x40018000), %g1 40005dbc: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400181c0 <_Thread_Dispatch_disable_level> 40005dc0: 84 00 a0 01 inc %g2 40005dc4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005dc8: 40 00 12 9b call 4000a834 <_Workspace_Allocate> 40005dcc: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40005dd0: 80 a2 20 00 cmp %o0, 0 40005dd4: 02 80 00 0a be 40005dfc <== NEVER TAKEN 40005dd8: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005ddc: 03 10 00 61 sethi %hi(0x40018400), %g1 40005de0: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40018724 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40005de4: 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; 40005de8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 handler->routine = routine; 40005dec: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40005df0: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40005df4: 40 00 06 61 call 40007778 <_Chain_Append> 40005df8: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005dfc: 40 00 0d 75 call 400093d0 <_Thread_Enable_dispatch> 40005e00: 81 e8 00 00 restore 40005e04: 81 c7 e0 08 ret 40005e08: 81 e8 00 00 restore =============================================================================== 40006d78 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006d78: 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; 40006d7c: 80 a6 60 00 cmp %i1, 0 40006d80: 02 80 00 26 be 40006e18 40006d84: 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 ) 40006d88: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006d8c: 80 a0 60 01 cmp %g1, 1 40006d90: 02 80 00 20 be 40006e10 <== NEVER TAKEN 40006d94: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006d98: c2 06 40 00 ld [ %i1 ], %g1 40006d9c: 80 a0 60 00 cmp %g1, 0 40006da0: 02 80 00 1c be 40006e10 40006da4: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006da8: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 40018ed0 <_Thread_Dispatch_disable_level> 40006dac: 84 00 a0 01 inc %g2 40006db0: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006db4: 25 10 00 64 sethi %hi(0x40019000), %l2 40006db8: 40 00 0a 63 call 40009744 <_Objects_Allocate> 40006dbc: 90 14 a3 48 or %l2, 0x348, %o0 ! 40019348 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006dc0: a0 92 20 00 orcc %o0, 0, %l0 40006dc4: 02 80 00 18 be 40006e24 40006dc8: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006dcc: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006dd0: 92 10 20 00 clr %o1 40006dd4: 15 04 00 02 sethi %hi(0x10000800), %o2 40006dd8: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006ddc: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006de0: 40 00 10 e9 call 4000b184 <_Thread_queue_Initialize> 40006de4: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006de8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006dec: a4 14 a3 48 or %l2, 0x348, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006df0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006df4: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006df8: 85 28 a0 02 sll %g2, 2, %g2 40006dfc: 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; 40006e00: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006e04: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40006e08: 40 00 0e b2 call 4000a8d0 <_Thread_Enable_dispatch> 40006e0c: b0 10 20 00 clr %i0 return 0; } 40006e10: 81 c7 e0 08 ret 40006e14: 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; 40006e18: 33 10 00 5e sethi %hi(0x40017800), %i1 40006e1c: 10 bf ff db b 40006d88 40006e20: b2 16 62 0c or %i1, 0x20c, %i1 ! 40017a0c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40006e24: 40 00 0e ab call 4000a8d0 <_Thread_Enable_dispatch> 40006e28: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006e2c: 81 c7 e0 08 ret 40006e30: 81 e8 00 00 restore =============================================================================== 40006bd8 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006bd8: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006bdc: 80 a0 60 00 cmp %g1, 0 40006be0: 02 80 00 08 be 40006c00 40006be4: 90 10 20 16 mov 0x16, %o0 40006be8: c4 00 40 00 ld [ %g1 ], %g2 40006bec: 80 a0 a0 00 cmp %g2, 0 40006bf0: 02 80 00 04 be 40006c00 <== NEVER TAKEN 40006bf4: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40006bf8: c0 20 40 00 clr [ %g1 ] return 0; 40006bfc: 90 10 20 00 clr %o0 } 40006c00: 81 c3 e0 08 retl =============================================================================== 40006270 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40006270: 9d e3 bf 58 save %sp, -168, %sp 40006274: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40006278: 80 a6 a0 00 cmp %i2, 0 4000627c: 02 80 00 63 be 40006408 40006280: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006284: 80 a6 60 00 cmp %i1, 0 40006288: 22 80 00 62 be,a 40006410 4000628c: 33 10 00 76 sethi %hi(0x4001d800), %i1 if ( !the_attr->is_initialized ) 40006290: c2 06 40 00 ld [ %i1 ], %g1 40006294: 80 a0 60 00 cmp %g1, 0 40006298: 02 80 00 5c be 40006408 4000629c: 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) ) 400062a0: c2 06 60 04 ld [ %i1 + 4 ], %g1 400062a4: 80 a0 60 00 cmp %g1, 0 400062a8: 02 80 00 07 be 400062c4 400062ac: 03 10 00 79 sethi %hi(0x4001e400), %g1 400062b0: c4 06 60 08 ld [ %i1 + 8 ], %g2 400062b4: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 400062b8: 80 a0 80 01 cmp %g2, %g1 400062bc: 0a 80 00 8d bcs 400064f0 400062c0: 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 ) { 400062c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400062c8: 80 a0 60 01 cmp %g1, 1 400062cc: 02 80 00 53 be 40006418 400062d0: 80 a0 60 02 cmp %g1, 2 400062d4: 12 80 00 4d bne 40006408 400062d8: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400062dc: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400062e0: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400062e4: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400062e8: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400062ec: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400062f0: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400062f4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400062f8: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 400062fc: d6 27 bf dc st %o3, [ %fp + -36 ] 40006300: d8 27 bf e0 st %o4, [ %fp + -32 ] 40006304: da 27 bf e4 st %o5, [ %fp + -28 ] 40006308: c8 27 bf e8 st %g4, [ %fp + -24 ] 4000630c: c6 27 bf ec st %g3, [ %fp + -20 ] 40006310: c4 27 bf f0 st %g2, [ %fp + -16 ] 40006314: 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 ) 40006318: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000631c: 80 a0 60 00 cmp %g1, 0 40006320: 12 80 00 3a bne 40006408 40006324: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40006328: d0 07 bf dc ld [ %fp + -36 ], %o0 4000632c: 40 00 1c 00 call 4000d32c <_POSIX_Priority_Is_valid> 40006330: b0 10 20 16 mov 0x16, %i0 40006334: 80 8a 20 ff btst 0xff, %o0 40006338: 02 80 00 34 be 40006408 <== NEVER TAKEN 4000633c: 03 10 00 79 sethi %hi(0x4001e400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40006340: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40006344: 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); 40006348: ea 08 63 88 ldub [ %g1 + 0x388 ], %l5 4000634c: 92 07 bf dc add %fp, -36, %o1 40006350: 94 07 bf fc add %fp, -4, %o2 40006354: 40 00 1c 03 call 4000d360 <_POSIX_Thread_Translate_sched_param> 40006358: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 4000635c: b0 92 20 00 orcc %o0, 0, %i0 40006360: 12 80 00 2a bne 40006408 40006364: 27 10 00 7c sethi %hi(0x4001f000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40006368: d0 04 e1 80 ld [ %l3 + 0x180 ], %o0 ! 4001f180 <_RTEMS_Allocator_Mutex> 4000636c: 40 00 06 79 call 40007d50 <_API_Mutex_Lock> 40006370: 2d 10 00 7c sethi %hi(0x4001f000), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40006374: 40 00 09 4c call 400088a4 <_Objects_Allocate> 40006378: 90 15 a3 20 or %l6, 0x320, %o0 ! 4001f320 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 4000637c: a4 92 20 00 orcc %o0, 0, %l2 40006380: 02 80 00 1f be 400063fc 40006384: 05 10 00 79 sethi %hi(0x4001e400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006388: 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 ) 4000638c: d6 00 a3 84 ld [ %g2 + 0x384 ], %o3 40006390: 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( 40006394: 80 a2 c0 01 cmp %o3, %g1 40006398: 1a 80 00 03 bcc 400063a4 4000639c: d4 06 60 04 ld [ %i1 + 4 ], %o2 400063a0: 96 10 00 01 mov %g1, %o3 400063a4: c2 07 bf fc ld [ %fp + -4 ], %g1 400063a8: c0 27 bf d4 clr [ %fp + -44 ] 400063ac: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400063b0: 82 10 20 01 mov 1, %g1 400063b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400063b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 400063bc: 9a 0d 60 ff and %l5, 0xff, %o5 400063c0: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400063c4: 82 07 bf d4 add %fp, -44, %g1 400063c8: c0 23 a0 68 clr [ %sp + 0x68 ] 400063cc: 90 15 a3 20 or %l6, 0x320, %o0 400063d0: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400063d4: 92 10 00 12 mov %l2, %o1 400063d8: 98 10 20 00 clr %o4 400063dc: 40 00 0d c9 call 40009b00 <_Thread_Initialize> 400063e0: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400063e4: 80 8a 20 ff btst 0xff, %o0 400063e8: 12 80 00 1f bne 40006464 400063ec: 11 10 00 7c sethi %hi(0x4001f000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400063f0: 92 10 00 12 mov %l2, %o1 400063f4: 40 00 0a 1b call 40008c60 <_Objects_Free> 400063f8: 90 12 23 20 or %o0, 0x320, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 400063fc: d0 04 e1 80 ld [ %l3 + 0x180 ], %o0 40006400: 40 00 06 6a call 40007da8 <_API_Mutex_Unlock> 40006404: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006408: 81 c7 e0 08 ret 4000640c: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006410: 10 bf ff a0 b 40006290 40006414: b2 16 62 04 or %i1, 0x204, %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 ]; 40006418: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000641c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001f624 <_Per_CPU_Information+0xc> 40006420: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40006424: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 40006428: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 4000642c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 40006430: da 00 60 94 ld [ %g1 + 0x94 ], %o5 40006434: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 40006438: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 4000643c: 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; 40006440: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 40006444: d4 27 bf dc st %o2, [ %fp + -36 ] 40006448: d6 27 bf e0 st %o3, [ %fp + -32 ] 4000644c: d8 27 bf e4 st %o4, [ %fp + -28 ] 40006450: da 27 bf e8 st %o5, [ %fp + -24 ] 40006454: c8 27 bf ec st %g4, [ %fp + -20 ] 40006458: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 4000645c: 10 bf ff af b 40006318 40006460: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40006464: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4 api->Attributes = *the_attr; 40006468: 92 10 00 19 mov %i1, %o1 4000646c: 94 10 20 40 mov 0x40, %o2 40006470: 40 00 29 1d call 400108e4 40006474: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 40006478: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000647c: 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; 40006480: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006484: 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; 40006488: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 4000648c: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40006490: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006494: 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; 40006498: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 4000649c: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064a0: 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; 400064a4: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400064a8: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064ac: 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; 400064b0: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400064b4: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064b8: 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; 400064bc: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400064c0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400064c4: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 400064c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064cc: 40 00 10 2e call 4000a584 <_Thread_Start> 400064d0: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400064d4: 80 a4 60 04 cmp %l1, 4 400064d8: 02 80 00 08 be 400064f8 400064dc: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400064e0: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400064e4: d0 04 e1 80 ld [ %l3 + 0x180 ], %o0 400064e8: 40 00 06 30 call 40007da8 <_API_Mutex_Unlock> 400064ec: c2 24 00 00 st %g1, [ %l0 ] return 0; 400064f0: 81 c7 e0 08 ret 400064f4: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400064f8: 40 00 10 a7 call 4000a794 <_Timespec_To_ticks> 400064fc: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006500: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006504: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006508: 11 10 00 7c sethi %hi(0x4001f000), %o0 4000650c: 40 00 11 90 call 4000ab4c <_Watchdog_Insert> 40006510: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 4001f1a0 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006514: 10 bf ff f4 b 400064e4 40006518: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 4000827c : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 4000827c: 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 ); 40008280: 90 10 00 19 mov %i1, %o0 40008284: 40 00 00 39 call 40008368 <_POSIX_Absolute_timeout_to_ticks> 40008288: 92 07 bf fc add %fp, -4, %o1 4000828c: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40008290: 80 a4 20 03 cmp %l0, 3 40008294: 02 80 00 10 be 400082d4 40008298: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2 400082a0: 7f ff ff bd call 40008194 <_POSIX_Mutex_Lock_support> 400082a4: 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) ) { 400082a8: 80 a2 20 10 cmp %o0, 0x10 400082ac: 02 80 00 04 be 400082bc <== ALWAYS TAKEN 400082b0: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082b4: 81 c7 e0 08 ret 400082b8: 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 ) 400082bc: 02 80 00 0b be 400082e8 <== NEVER TAKEN 400082c0: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400082c4: 80 a4 20 01 cmp %l0, 1 400082c8: 28 bf ff fb bleu,a 400082b4 <== ALWAYS TAKEN 400082cc: 90 10 20 74 mov 0x74, %o0 400082d0: 30 bf ff f9 b,a 400082b4 <== 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 ); 400082d4: d4 07 bf fc ld [ %fp + -4 ], %o2 400082d8: 7f ff ff af call 40008194 <_POSIX_Mutex_Lock_support> 400082dc: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082e0: 81 c7 e0 08 ret 400082e4: 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; 400082e8: 10 bf ff f3 b 400082b4 <== NOT EXECUTED 400082ec: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40005ba4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005ba4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40005ba8: 80 a0 60 00 cmp %g1, 0 40005bac: 02 80 00 0b be 40005bd8 40005bb0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005bb4: c4 00 40 00 ld [ %g1 ], %g2 40005bb8: 80 a0 a0 00 cmp %g2, 0 40005bbc: 02 80 00 07 be 40005bd8 40005bc0: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005bc4: 02 80 00 05 be 40005bd8 <== NEVER TAKEN 40005bc8: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005bcc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005bd0: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005bd4: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40005bd8: 81 c3 e0 08 retl =============================================================================== 40007e44 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007e44: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007e48: 80 a0 60 00 cmp %g1, 0 40007e4c: 02 80 00 08 be 40007e6c 40007e50: 90 10 20 16 mov 0x16, %o0 40007e54: c4 00 40 00 ld [ %g1 ], %g2 40007e58: 80 a0 a0 00 cmp %g2, 0 40007e5c: 02 80 00 04 be 40007e6c 40007e60: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007e64: 28 80 00 04 bleu,a 40007e74 <== ALWAYS TAKEN 40007e68: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007e6c: 81 c3 e0 08 retl 40007e70: 01 00 00 00 nop 40007e74: 81 c3 e0 08 retl 40007e78: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40005c34 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40005c34: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40005c38: 80 a0 60 00 cmp %g1, 0 40005c3c: 02 80 00 08 be 40005c5c 40005c40: 90 10 20 16 mov 0x16, %o0 40005c44: c4 00 40 00 ld [ %g1 ], %g2 40005c48: 80 a0 a0 00 cmp %g2, 0 40005c4c: 02 80 00 04 be 40005c5c <== NEVER TAKEN 40005c50: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005c54: 28 80 00 04 bleu,a 40005c64 40005c58: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40005c5c: 81 c3 e0 08 retl 40005c60: 01 00 00 00 nop 40005c64: 81 c3 e0 08 retl 40005c68: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40006958 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40006958: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 4000695c: 80 a6 60 00 cmp %i1, 0 40006960: 02 80 00 0b be 4000698c 40006964: a0 10 00 18 mov %i0, %l0 40006968: 80 a6 20 00 cmp %i0, 0 4000696c: 02 80 00 08 be 4000698c 40006970: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40006974: c2 06 20 04 ld [ %i0 + 4 ], %g1 40006978: 80 a0 60 00 cmp %g1, 0 4000697c: 02 80 00 06 be 40006994 40006980: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006984: 81 c7 e0 08 ret 40006988: 81 e8 00 00 restore 4000698c: 81 c7 e0 08 ret 40006990: 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); 40006994: a2 07 bf fc add %fp, -4, %l1 40006998: 90 10 21 00 mov 0x100, %o0 4000699c: 92 10 21 00 mov 0x100, %o1 400069a0: 40 00 03 1c call 40007610 400069a4: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 400069a8: c2 04 20 04 ld [ %l0 + 4 ], %g1 400069ac: 80 a0 60 00 cmp %g1, 0 400069b0: 02 80 00 09 be 400069d4 <== ALWAYS TAKEN 400069b4: 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); 400069b8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 400069bc: 92 10 21 00 mov 0x100, %o1 400069c0: 94 10 00 11 mov %l1, %o2 400069c4: 40 00 03 13 call 40007610 400069c8: b0 10 20 00 clr %i0 400069cc: 81 c7 e0 08 ret 400069d0: 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; 400069d4: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 400069d8: 9f c6 40 00 call %i1 400069dc: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069e0: 10 bf ff f7 b 400069bc 400069e4: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40007140 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40007140: 9d e3 bf 90 save %sp, -112, %sp 40007144: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40007148: 80 a4 20 00 cmp %l0, 0 4000714c: 02 80 00 23 be 400071d8 40007150: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007154: 80 a6 60 00 cmp %i1, 0 40007158: 22 80 00 26 be,a 400071f0 4000715c: 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 ) 40007160: c2 06 40 00 ld [ %i1 ], %g1 40007164: 80 a0 60 00 cmp %g1, 0 40007168: 02 80 00 1c be 400071d8 <== NEVER TAKEN 4000716c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40007170: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007174: 80 a0 60 00 cmp %g1, 0 40007178: 12 80 00 18 bne 400071d8 <== NEVER TAKEN 4000717c: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007180: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001a340 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40007184: c0 27 bf fc clr [ %fp + -4 ] 40007188: 84 00 a0 01 inc %g2 4000718c: c4 20 63 40 st %g2, [ %g1 + 0x340 ] * 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 ); 40007190: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007194: 40 00 0a 7a call 40009b7c <_Objects_Allocate> 40007198: 90 14 a1 60 or %l2, 0x160, %o0 ! 4001a560 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 4000719c: a2 92 20 00 orcc %o0, 0, %l1 400071a0: 02 80 00 10 be 400071e0 400071a4: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 400071a8: 40 00 08 0e call 400091e0 <_CORE_RWLock_Initialize> 400071ac: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071b0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 400071b4: a4 14 a1 60 or %l2, 0x160, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071b8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071bc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071c0: 85 28 a0 02 sll %g2, 2, %g2 400071c4: 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; 400071c8: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 400071cc: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400071d0: 40 00 0e ce call 4000ad08 <_Thread_Enable_dispatch> 400071d4: b0 10 20 00 clr %i0 return 0; } 400071d8: 81 c7 e0 08 ret 400071dc: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 400071e0: 40 00 0e ca call 4000ad08 <_Thread_Enable_dispatch> 400071e4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400071e8: 81 c7 e0 08 ret 400071ec: 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 ); 400071f0: 40 00 02 7c call 40007be0 400071f4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400071f8: 10 bf ff db b 40007164 400071fc: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40007270 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007270: 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 ) 40007274: 80 a6 20 00 cmp %i0, 0 40007278: 02 80 00 24 be 40007308 4000727c: 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 ); 40007280: 92 07 bf f8 add %fp, -8, %o1 40007284: 40 00 1c 60 call 4000e404 <_POSIX_Absolute_timeout_to_ticks> 40007288: 90 10 00 19 mov %i1, %o0 4000728c: d2 06 00 00 ld [ %i0 ], %o1 40007290: a2 10 00 08 mov %o0, %l1 40007294: 94 07 bf fc add %fp, -4, %o2 40007298: 11 10 00 69 sethi %hi(0x4001a400), %o0 4000729c: 40 00 0b 8d call 4000a0d0 <_Objects_Get> 400072a0: 90 12 21 60 or %o0, 0x160, %o0 ! 4001a560 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400072a4: c2 07 bf fc ld [ %fp + -4 ], %g1 400072a8: 80 a0 60 00 cmp %g1, 0 400072ac: 12 80 00 17 bne 40007308 400072b0: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400072b4: 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, 400072b8: 82 1c 60 03 xor %l1, 3, %g1 400072bc: 90 02 20 10 add %o0, 0x10, %o0 400072c0: 80 a0 00 01 cmp %g0, %g1 400072c4: 98 10 20 00 clr %o4 400072c8: a4 60 3f ff subx %g0, -1, %l2 400072cc: 40 00 07 d0 call 4000920c <_CORE_RWLock_Obtain_for_reading> 400072d0: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400072d4: 40 00 0e 8d call 4000ad08 <_Thread_Enable_dispatch> 400072d8: 01 00 00 00 nop if ( !do_wait ) { 400072dc: 80 a4 a0 00 cmp %l2, 0 400072e0: 12 80 00 12 bne 40007328 400072e4: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 400072e8: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 4001a8a4 <_Per_CPU_Information+0xc> 400072ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400072f0: 80 a2 20 02 cmp %o0, 2 400072f4: 02 80 00 07 be 40007310 400072f8: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400072fc: 40 00 00 3f call 400073f8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007300: 01 00 00 00 nop 40007304: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007308: 81 c7 e0 08 ret 4000730c: 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 ) 40007310: 02 bf ff fe be 40007308 <== NEVER TAKEN 40007314: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007318: 80 a4 60 01 cmp %l1, 1 4000731c: 18 bf ff f8 bgu 400072fc <== NEVER TAKEN 40007320: a0 10 20 74 mov 0x74, %l0 40007324: 30 bf ff f9 b,a 40007308 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 40007328: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 4000732c: 10 bf ff f4 b 400072fc 40007330: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007334 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007334: 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 ) 40007338: 80 a6 20 00 cmp %i0, 0 4000733c: 02 80 00 24 be 400073cc 40007340: 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 ); 40007344: 92 07 bf f8 add %fp, -8, %o1 40007348: 40 00 1c 2f call 4000e404 <_POSIX_Absolute_timeout_to_ticks> 4000734c: 90 10 00 19 mov %i1, %o0 40007350: d2 06 00 00 ld [ %i0 ], %o1 40007354: a2 10 00 08 mov %o0, %l1 40007358: 94 07 bf fc add %fp, -4, %o2 4000735c: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007360: 40 00 0b 5c call 4000a0d0 <_Objects_Get> 40007364: 90 12 21 60 or %o0, 0x160, %o0 ! 4001a560 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007368: c2 07 bf fc ld [ %fp + -4 ], %g1 4000736c: 80 a0 60 00 cmp %g1, 0 40007370: 12 80 00 17 bne 400073cc 40007374: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40007378: 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, 4000737c: 82 1c 60 03 xor %l1, 3, %g1 40007380: 90 02 20 10 add %o0, 0x10, %o0 40007384: 80 a0 00 01 cmp %g0, %g1 40007388: 98 10 20 00 clr %o4 4000738c: a4 60 3f ff subx %g0, -1, %l2 40007390: 40 00 07 d5 call 400092e4 <_CORE_RWLock_Obtain_for_writing> 40007394: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007398: 40 00 0e 5c call 4000ad08 <_Thread_Enable_dispatch> 4000739c: 01 00 00 00 nop if ( !do_wait && 400073a0: 80 a4 a0 00 cmp %l2, 0 400073a4: 12 80 00 12 bne 400073ec 400073a8: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400073ac: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 4001a8a4 <_Per_CPU_Information+0xc> 400073b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400073b4: 80 a2 20 02 cmp %o0, 2 400073b8: 02 80 00 07 be 400073d4 400073bc: 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( 400073c0: 40 00 00 0e call 400073f8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400073c4: 01 00 00 00 nop 400073c8: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400073cc: 81 c7 e0 08 ret 400073d0: 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 ) 400073d4: 02 bf ff fe be 400073cc <== NEVER TAKEN 400073d8: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400073dc: 80 a4 60 01 cmp %l1, 1 400073e0: 18 bf ff f8 bgu 400073c0 <== NEVER TAKEN 400073e4: a0 10 20 74 mov 0x74, %l0 400073e8: 30 bf ff f9 b,a 400073cc ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400073ec: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 400073f0: 10 bf ff f4 b 400073c0 400073f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007c08 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40007c08: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007c0c: 80 a0 60 00 cmp %g1, 0 40007c10: 02 80 00 08 be 40007c30 40007c14: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40007c18: c4 00 40 00 ld [ %g1 ], %g2 40007c1c: 80 a0 a0 00 cmp %g2, 0 40007c20: 02 80 00 04 be 40007c30 40007c24: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007c28: 28 80 00 04 bleu,a 40007c38 <== ALWAYS TAKEN 40007c2c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007c30: 81 c3 e0 08 retl 40007c34: 01 00 00 00 nop 40007c38: 81 c3 e0 08 retl 40007c3c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40008bac : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008bac: 9d e3 bf 90 save %sp, -112, %sp 40008bb0: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008bb4: 80 a6 a0 00 cmp %i2, 0 40008bb8: 02 80 00 3b be 40008ca4 40008bbc: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40008bc0: 90 10 00 19 mov %i1, %o0 40008bc4: 92 10 00 1a mov %i2, %o1 40008bc8: 94 07 bf fc add %fp, -4, %o2 40008bcc: 40 00 1a 54 call 4000f51c <_POSIX_Thread_Translate_sched_param> 40008bd0: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40008bd4: b0 92 20 00 orcc %o0, 0, %i0 40008bd8: 12 80 00 33 bne 40008ca4 40008bdc: 92 10 00 10 mov %l0, %o1 40008be0: 11 10 00 6f sethi %hi(0x4001bc00), %o0 40008be4: 94 07 bf f4 add %fp, -12, %o2 40008be8: 40 00 08 c2 call 4000aef0 <_Objects_Get> 40008bec: 90 12 21 10 or %o0, 0x110, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40008bf0: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008bf4: 80 a0 60 00 cmp %g1, 0 40008bf8: 12 80 00 2d bne 40008cac 40008bfc: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008c00: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008c04: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40008c08: 80 a0 60 04 cmp %g1, 4 40008c0c: 02 80 00 33 be 40008cd8 40008c10: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40008c14: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40008c18: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008c1c: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40008c20: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40008c24: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40008c28: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40008c2c: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40008c30: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40008c34: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40008c38: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40008c3c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40008c40: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40008c44: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40008c48: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40008c4c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40008c50: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40008c54: c4 07 bf fc ld [ %fp + -4 ], %g2 40008c58: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008c5c: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40008c60: 06 80 00 0f bl 40008c9c <== NEVER TAKEN 40008c64: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40008c68: 80 a6 60 02 cmp %i1, 2 40008c6c: 14 80 00 12 bg 40008cb4 40008c70: 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; 40008c74: 05 10 00 6e sethi %hi(0x4001b800), %g2 40008c78: 07 10 00 6c sethi %hi(0x4001b000), %g3 40008c7c: c4 00 a2 14 ld [ %g2 + 0x214 ], %g2 40008c80: d2 08 e1 08 ldub [ %g3 + 0x108 ], %o1 40008c84: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40008c88: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c8c: 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 = 40008c90: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c94: 40 00 0a 67 call 4000b630 <_Thread_Change_priority> 40008c98: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40008c9c: 40 00 0b a3 call 4000bb28 <_Thread_Enable_dispatch> 40008ca0: 01 00 00 00 nop return 0; 40008ca4: 81 c7 e0 08 ret 40008ca8: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40008cac: 81 c7 e0 08 ret 40008cb0: 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 ) { 40008cb4: 12 bf ff fa bne 40008c9c <== NEVER TAKEN 40008cb8: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008cbc: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40008cc0: 40 00 10 8a call 4000cee8 <_Watchdog_Remove> 40008cc4: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40008cc8: 90 10 20 00 clr %o0 40008ccc: 7f ff ff 6a call 40008a74 <_POSIX_Threads_Sporadic_budget_TSR> 40008cd0: 92 10 00 11 mov %l1, %o1 break; 40008cd4: 30 bf ff f2 b,a 40008c9c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008cd8: 40 00 10 84 call 4000cee8 <_Watchdog_Remove> 40008cdc: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40008ce0: 10 bf ff ce b 40008c18 40008ce4: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 400065fc : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 400065fc: 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() ) 40006600: 21 10 00 61 sethi %hi(0x40018400), %l0 40006604: a0 14 23 18 or %l0, 0x318, %l0 ! 40018718 <_Per_CPU_Information> 40006608: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000660c: 80 a0 60 00 cmp %g1, 0 40006610: 12 80 00 15 bne 40006664 <== NEVER TAKEN 40006614: 01 00 00 00 nop 40006618: 03 10 00 60 sethi %hi(0x40018000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000661c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40006620: c6 00 61 c0 ld [ %g1 + 0x1c0 ], %g3 40006624: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 40006628: 86 00 e0 01 inc %g3 4000662c: c6 20 61 c0 st %g3, [ %g1 + 0x1c0 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 40006630: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 40006634: 80 a0 60 00 cmp %g1, 0 40006638: 12 80 00 0d bne 4000666c <== NEVER TAKEN 4000663c: 01 00 00 00 nop 40006640: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 40006644: 80 a0 60 00 cmp %g1, 0 40006648: 02 80 00 09 be 4000666c 4000664c: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006650: 40 00 0b 60 call 400093d0 <_Thread_Enable_dispatch> 40006654: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40006658: f0 04 20 0c ld [ %l0 + 0xc ], %i0 4000665c: 40 00 1a 1b call 4000cec8 <_POSIX_Thread_Exit> 40006660: 81 e8 00 00 restore 40006664: 81 c7 e0 08 ret 40006668: 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(); 4000666c: 40 00 0b 59 call 400093d0 <_Thread_Enable_dispatch> 40006670: 81 e8 00 00 restore =============================================================================== 400140a4 : ssize_t read( int fd, void *buffer, size_t count ) { 400140a4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400140a8: 03 10 00 56 sethi %hi(0x40015800), %g1 400140ac: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400159b4 400140b0: 80 a6 00 01 cmp %i0, %g1 400140b4: 1a 80 00 1e bcc 4001412c <== NEVER TAKEN 400140b8: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 400140bc: e0 00 62 08 ld [ %g1 + 0x208 ], %l0 ! 40016208 400140c0: b1 2e 20 06 sll %i0, 6, %i0 400140c4: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400140c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400140cc: 80 88 61 00 btst 0x100, %g1 400140d0: 02 80 00 17 be 4001412c 400140d4: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 400140d8: 02 80 00 1b be 40014144 <== NEVER TAKEN 400140dc: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 400140e0: 02 80 00 11 be 40014124 400140e4: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400140e8: 80 88 60 02 btst 2, %g1 400140ec: 02 80 00 16 be 40014144 400140f0: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400140f4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400140f8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400140fc: 92 10 00 19 mov %i1, %o1 40014100: 9f c0 40 00 call %g1 40014104: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40014108: b0 92 20 00 orcc %o0, 0, %i0 4001410c: 04 80 00 06 ble 40014124 40014110: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40014114: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40014118: 86 83 40 18 addcc %o5, %i0, %g3 4001411c: 84 43 00 02 addx %o4, %g2, %g2 40014120: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40014124: 81 c7 e0 08 ret 40014128: 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 ); 4001412c: 7f ff eb e1 call 4000f0b0 <__errno> 40014130: b0 10 3f ff mov -1, %i0 40014134: 82 10 20 09 mov 9, %g1 40014138: c2 22 00 00 st %g1, [ %o0 ] 4001413c: 81 c7 e0 08 ret 40014140: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40014144: 7f ff eb db call 4000f0b0 <__errno> 40014148: b0 10 3f ff mov -1, %i0 4001414c: 82 10 20 16 mov 0x16, %g1 40014150: c2 22 00 00 st %g1, [ %o0 ] 40014154: 81 c7 e0 08 ret 40014158: 81 e8 00 00 restore =============================================================================== 40005c68 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005c68: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005c6c: 80 a6 60 00 cmp %i1, 0 40005c70: 02 80 00 1f be 40005cec 40005c74: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005c78: 40 00 38 83 call 40013e84 40005c7c: 90 10 00 18 mov %i0, %o0 40005c80: a0 07 bf ec add %fp, -20, %l0 40005c84: 92 10 00 08 mov %o0, %o1 40005c88: 94 10 20 00 clr %o2 40005c8c: 90 10 00 18 mov %i0, %o0 40005c90: 96 10 00 10 mov %l0, %o3 40005c94: 98 10 20 00 clr %o4 40005c98: 7f ff fb 46 call 400049b0 40005c9c: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005ca0: 80 a2 20 00 cmp %o0, 0 40005ca4: 12 80 00 10 bne 40005ce4 <== NEVER TAKEN 40005ca8: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005cac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005cb0: 9f c0 40 00 call %g1 40005cb4: 90 10 00 10 mov %l0, %o0 40005cb8: 80 a2 20 04 cmp %o0, 4 40005cbc: 12 80 00 12 bne 40005d04 40005cc0: 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 ); 40005cc4: 92 10 00 19 mov %i1, %o1 40005cc8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005ccc: 94 10 00 1a mov %i2, %o2 40005cd0: 9f c0 40 00 call %g1 40005cd4: 90 10 00 10 mov %l0, %o0 40005cd8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005cdc: 7f ff fb 6e call 40004a94 40005ce0: 90 10 00 10 mov %l0, %o0 return result; } 40005ce4: 81 c7 e0 08 ret 40005ce8: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40005cec: 40 00 31 52 call 40012234 <__errno> 40005cf0: b0 10 3f ff mov -1, %i0 40005cf4: 82 10 20 0e mov 0xe, %g1 40005cf8: c2 22 00 00 st %g1, [ %o0 ] 40005cfc: 81 c7 e0 08 ret 40005d00: 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 ); 40005d04: 7f ff fb 64 call 40004a94 40005d08: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d0c: 40 00 31 4a call 40012234 <__errno> 40005d10: 01 00 00 00 nop 40005d14: 82 10 20 16 mov 0x16, %g1 ! 16 40005d18: c2 22 00 00 st %g1, [ %o0 ] 40005d1c: 81 c7 e0 08 ret 40005d20: 81 e8 00 00 restore =============================================================================== 400047ac : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400047ac: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400047b0: 03 10 00 5d sethi %hi(0x40017400), %g1 400047b4: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017454 400047b8: 80 a6 00 01 cmp %i0, %g1 400047bc: 1a 80 00 47 bcc 400048d8 400047c0: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 400047c4: e4 00 60 a8 ld [ %g1 + 0xa8 ], %l2 ! 40017ca8 400047c8: b1 2e 20 06 sll %i0, 6, %i0 400047cc: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400047d0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400047d4: 80 88 61 00 btst 0x100, %g1 400047d8: 02 80 00 40 be 400048d8 400047dc: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400047e0: 02 80 00 38 be 400048c0 <== NEVER TAKEN 400047e4: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 400047e8: 02 80 00 36 be 400048c0 400047ec: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400047f0: 04 80 00 34 ble 400048c0 400047f4: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400047f8: 14 80 00 32 bg 400048c0 <== NEVER TAKEN 400047fc: 98 10 20 01 mov 1, %o4 40004800: 82 10 00 19 mov %i1, %g1 40004804: 84 10 20 00 clr %g2 40004808: 10 80 00 03 b 40004814 4000480c: 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; 40004810: 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 ) 40004814: c8 00 40 00 ld [ %g1 ], %g4 40004818: 80 a1 20 00 cmp %g4, 0 4000481c: 02 80 00 29 be 400048c0 40004820: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004824: c8 00 60 04 ld [ %g1 + 4 ], %g4 40004828: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 4000482c: 80 a0 c0 0d cmp %g3, %o5 40004830: 14 80 00 24 bg 400048c0 40004834: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40004838: 80 a0 00 04 cmp %g0, %g4 4000483c: 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++ ) { 40004840: 80 a6 80 02 cmp %i2, %g2 40004844: 14 bf ff f3 bg 40004810 40004848: 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 ) { 4000484c: 80 8b 20 ff btst 0xff, %o4 40004850: 12 80 00 1a bne 400048b8 40004854: b0 10 20 00 clr %i0 40004858: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 4000485c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40004860: d2 06 40 00 ld [ %i1 ], %o1 40004864: d4 06 60 04 ld [ %i1 + 4 ], %o2 40004868: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000486c: 9f c0 40 00 call %g1 40004870: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40004874: 80 a2 20 00 cmp %o0, 0 40004878: 26 80 00 10 bl,a 400048b8 <== NEVER TAKEN 4000487c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004880: 02 80 00 07 be 4000489c <== NEVER TAKEN 40004884: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004888: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 4000488c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004890: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40004894: 84 40 80 10 addx %g2, %l0, %g2 40004898: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 4000489c: c2 06 60 04 ld [ %i1 + 4 ], %g1 400048a0: 80 a2 00 01 cmp %o0, %g1 400048a4: 12 80 00 05 bne 400048b8 <== NEVER TAKEN 400048a8: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400048ac: 80 a6 80 13 cmp %i2, %l3 400048b0: 14 bf ff eb bg 4000485c 400048b4: b2 06 60 08 add %i1, 8, %i1 400048b8: 81 c7 e0 08 ret 400048bc: 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 ); 400048c0: 40 00 2e 0f call 400100fc <__errno> 400048c4: b0 10 3f ff mov -1, %i0 400048c8: 82 10 20 16 mov 0x16, %g1 400048cc: c2 22 00 00 st %g1, [ %o0 ] 400048d0: 81 c7 e0 08 ret 400048d4: 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 ); 400048d8: 40 00 2e 09 call 400100fc <__errno> 400048dc: b0 10 3f ff mov -1, %i0 400048e0: 82 10 20 09 mov 9, %g1 400048e4: c2 22 00 00 st %g1, [ %o0 ] 400048e8: 81 c7 e0 08 ret 400048ec: 81 e8 00 00 restore =============================================================================== 400141e8 : void *realloc( void *ptr, size_t size ) { 400141e8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400141ec: 21 10 00 58 sethi %hi(0x40016000), %l0 400141f0: a0 14 22 20 or %l0, 0x220, %l0 ! 40016220 400141f4: 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())) { 400141f8: 03 10 00 59 sethi %hi(0x40016400), %g1 400141fc: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40016548 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40014200: 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())) { 40014204: 80 a0 60 03 cmp %g1, 3 40014208: 02 80 00 3a be 400142f0 <== ALWAYS TAKEN 4001420c: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 40014210: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40014214: 02 80 00 33 be 400142e0 40014218: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 4001421c: 02 80 00 11 be 40014260 <== NEVER TAKEN 40014220: 23 10 00 56 sethi %hi(0x40015800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40014224: d0 04 61 c0 ld [ %l1 + 0x1c0 ], %o0 ! 400159c0 40014228: 92 10 00 18 mov %i0, %o1 4001422c: 40 00 00 6d call 400143e0 <_Protected_heap_Get_block_size> 40014230: 94 07 bf fc add %fp, -4, %o2 40014234: 80 8a 20 ff btst 0xff, %o0 40014238: 02 80 00 0f be 40014274 4001423c: d0 04 61 c0 ld [ %l1 + 0x1c0 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40014240: 92 10 00 18 mov %i0, %o1 40014244: 40 00 00 74 call 40014414 <_Protected_heap_Resize_block> 40014248: 94 10 00 19 mov %i1, %o2 4001424c: 80 8a 20 ff btst 0xff, %o0 40014250: 02 80 00 0f be 4001428c 40014254: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40014258: 81 c7 e0 08 ret 4001425c: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 40014260: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40014264: 7f ff b9 1e call 400026dc <== NOT EXECUTED 40014268: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 4001426c: 81 c7 e0 08 ret <== NOT EXECUTED 40014270: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 40014274: 7f ff eb 8f call 4000f0b0 <__errno> 40014278: b0 10 20 00 clr %i0 4001427c: 82 10 20 16 mov 0x16, %g1 40014280: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40014284: 81 c7 e0 08 ret 40014288: 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 ); 4001428c: 7f ff b9 f9 call 40002a70 40014290: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40014294: 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 ); 40014298: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 4001429c: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 400142a0: 80 a2 20 00 cmp %o0, 0 400142a4: 02 80 00 1a be 4001430c 400142a8: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400142ac: c2 07 bf fc ld [ %fp + -4 ], %g1 400142b0: 80 a6 40 01 cmp %i1, %g1 400142b4: 08 80 00 03 bleu 400142c0 <== NEVER TAKEN 400142b8: 94 10 00 19 mov %i1, %o2 400142bc: 94 10 00 01 mov %g1, %o2 400142c0: 92 10 00 18 mov %i0, %o1 400142c4: 7f ff ed d5 call 4000fa18 400142c8: 90 10 00 11 mov %l1, %o0 free( ptr ); 400142cc: 90 10 00 18 mov %i0, %o0 400142d0: 7f ff b9 03 call 400026dc 400142d4: b0 10 00 11 mov %l1, %i0 return new_area; 400142d8: 81 c7 e0 08 ret 400142dc: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 400142e0: 7f ff b9 e4 call 40002a70 400142e4: 90 10 00 19 mov %i1, %o0 400142e8: 81 c7 e0 08 ret 400142ec: 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) 400142f0: 03 10 00 58 sethi %hi(0x40016000), %g1 400142f4: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 400163d0 <_Thread_Dispatch_disable_level> 400142f8: 80 a0 60 00 cmp %g1, 0 400142fc: 02 80 00 06 be 40014314 <== ALWAYS TAKEN 40014300: 03 10 00 5a sethi %hi(0x40016800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40014304: 81 c7 e0 08 ret <== NOT EXECUTED 40014308: 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; } 4001430c: 81 c7 e0 08 ret 40014310: 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) 40014314: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 40014318: 80 a0 60 00 cmp %g1, 0 4001431c: 02 bf ff be be 40014214 <== ALWAYS TAKEN 40014320: 80 a6 20 00 cmp %i0, 0 40014324: 30 bf ff f8 b,a 40014304 <== NOT EXECUTED =============================================================================== 40003aa0 : #include int rmdir( const char *pathname ) { 40003aa0: 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 ); 40003aa4: 90 10 00 18 mov %i0, %o0 40003aa8: 7f ff fc 21 call 40002b2c 40003aac: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40003ab0: 80 a2 20 00 cmp %o0, 0 40003ab4: 12 80 00 4f bne 40003bf0 40003ab8: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003abc: 90 10 00 18 mov %i0, %o0 40003ac0: 92 07 bf fc add %fp, -4, %o1 40003ac4: 94 10 00 11 mov %l1, %o2 40003ac8: 40 00 00 57 call 40003c24 40003acc: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 40003ad0: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003ad4: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40003ad8: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003adc: c2 27 bf d4 st %g1, [ %fp + -44 ] 40003ae0: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003ae4: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003ae8: c2 27 bf d8 st %g1, [ %fp + -40 ] 40003aec: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003af0: c2 27 bf dc st %g1, [ %fp + -36 ] 40003af4: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003af8: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003afc: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003b00: 40 00 33 47 call 4001081c 40003b04: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003b08: 92 10 00 08 mov %o0, %o1 40003b0c: 7f ff fc 17 call 40002b68 40003b10: 90 10 00 10 mov %l0, %o0 40003b14: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003b18: 40 00 33 41 call 4001081c 40003b1c: 90 10 00 12 mov %l2, %o0 40003b20: a0 07 bf d4 add %fp, -44, %l0 40003b24: 92 10 00 08 mov %o0, %o1 40003b28: 94 10 20 00 clr %o2 40003b2c: 90 10 00 12 mov %l2, %o0 40003b30: 96 10 00 10 mov %l0, %o3 40003b34: 7f ff fb d2 call 40002a7c 40003b38: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003b3c: 80 a2 20 00 cmp %o0, 0 40003b40: 12 80 00 18 bne 40003ba0 40003b44: 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 ) { 40003b48: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003b4c: 9f c0 40 00 call %g1 40003b50: 90 10 00 10 mov %l0, %o0 40003b54: 80 a2 20 01 cmp %o0, 1 40003b58: 12 80 00 19 bne 40003bbc 40003b5c: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40003b60: 92 10 00 10 mov %l0, %o1 40003b64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003b68: 9f c0 40 00 call %g1 40003b6c: 90 10 00 11 mov %l1, %o0 40003b70: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40003b74: 7f ff fc 18 call 40002bd4 40003b78: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003b7c: 80 8c e0 ff btst 0xff, %l3 40003b80: 12 80 00 04 bne 40003b90 40003b84: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40003b88: 81 c7 e0 08 ret 40003b8c: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40003b90: 7f ff fc 11 call 40002bd4 40003b94: 90 10 00 11 mov %l1, %o0 return result; } 40003b98: 81 c7 e0 08 ret 40003b9c: 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 ) 40003ba0: 80 8c e0 ff btst 0xff, %l3 40003ba4: 02 bf ff f9 be 40003b88 40003ba8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003bac: 7f ff fc 0a call 40002bd4 40003bb0: 90 10 00 11 mov %l1, %o0 40003bb4: 81 c7 e0 08 ret 40003bb8: 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 ); 40003bbc: 7f ff fc 06 call 40002bd4 40003bc0: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003bc4: 80 8c e0 ff btst 0xff, %l3 40003bc8: 02 80 00 04 be 40003bd8 <== NEVER TAKEN 40003bcc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003bd0: 7f ff fc 01 call 40002bd4 40003bd4: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003bd8: 40 00 2f 81 call 4000f9dc <__errno> 40003bdc: b0 10 3f ff mov -1, %i0 40003be0: 82 10 20 14 mov 0x14, %g1 40003be4: c2 22 00 00 st %g1, [ %o0 ] 40003be8: 81 c7 e0 08 ret 40003bec: 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, 40003bf0: a4 10 00 08 mov %o0, %l2 40003bf4: 90 10 00 18 mov %i0, %o0 40003bf8: 92 10 00 12 mov %l2, %o1 40003bfc: 94 10 20 02 mov 2, %o2 40003c00: 96 10 00 11 mov %l1, %o3 40003c04: 98 10 20 00 clr %o4 40003c08: 7f ff fb ba call 40002af0 40003c0c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40003c10: 80 a2 20 00 cmp %o0, 0 40003c14: 12 bf ff dd bne 40003b88 <== NEVER TAKEN 40003c18: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003c1c: 10 bf ff af b 40003ad8 40003c20: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 400071d4 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 400071d4: 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); 400071d8: 21 10 00 65 sethi %hi(0x40019400), %l0 400071dc: 40 00 02 78 call 40007bbc 400071e0: 90 14 20 74 or %l0, 0x74, %o0 ! 40019474 if (result != 0) { 400071e4: a2 92 20 00 orcc %o0, 0, %l1 400071e8: 12 80 00 31 bne 400072ac <== NEVER TAKEN 400071ec: 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); 400071f0: 40 00 04 bb call 400084dc 400071f4: a4 14 20 74 or %l0, 0x74, %l2 400071f8: 92 07 bf f8 add %fp, -8, %o1 400071fc: 40 00 03 a1 call 40008080 40007200: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40007204: 40 00 04 b6 call 400084dc 40007208: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 4000720c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 40007210: 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; 40007214: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 40007218: 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; 4000721c: 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 (); 40007220: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007224: 84 20 c0 02 sub %g3, %g2, %g2 40007228: 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) && 4000722c: 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; 40007230: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 40007234: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 40007238: 80 a0 a0 00 cmp %g2, 0 4000723c: 12 80 00 06 bne 40007254 40007240: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 40007244: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 40007248: 80 a0 a0 04 cmp %g2, 4 4000724c: 24 80 00 1c ble,a 400072bc 40007250: 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, 40007254: d2 00 40 00 ld [ %g1 ], %o1 40007258: 94 10 20 00 clr %o2 4000725c: 11 10 00 65 sethi %hi(0x40019400), %o0 40007260: 7f ff fe b8 call 40006d40 40007264: 90 12 20 bc or %o0, 0xbc, %o0 ! 400194bc req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40007268: a6 92 20 00 orcc %o0, 0, %l3 4000726c: 22 80 00 32 be,a 40007334 40007270: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 40007274: a4 04 e0 1c add %l3, 0x1c, %l2 40007278: 40 00 02 51 call 40007bbc 4000727c: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40007280: 90 04 e0 08 add %l3, 8, %o0 40007284: 7f ff ff 84 call 40007094 40007288: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 4000728c: 40 00 01 24 call 4000771c 40007290: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 40007294: 40 00 02 6b call 40007c40 40007298: 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); 4000729c: 40 00 02 69 call 40007c40 400072a0: 90 14 20 74 or %l0, 0x74, %o0 return 0; } 400072a4: 81 c7 e0 08 ret 400072a8: 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); 400072ac: 7f ff f0 31 call 40003370 <== NOT EXECUTED 400072b0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 400072b4: 81 c7 e0 08 ret <== NOT EXECUTED 400072b8: 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); 400072bc: 90 04 a0 48 add %l2, 0x48, %o0 400072c0: 7f ff fe a0 call 40006d40 400072c4: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 400072c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400072cc: 80 a0 60 01 cmp %g1, 1 400072d0: 12 bf ff e9 bne 40007274 400072d4: 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); 400072d8: 90 02 20 08 add %o0, 8, %o0 400072dc: 40 00 09 40 call 400097dc <_Chain_Insert> 400072e0: 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); 400072e4: 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; 400072e8: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 400072ec: 40 00 01 da call 40007a54 400072f0: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 400072f4: 92 10 20 00 clr %o1 400072f8: 40 00 00 da call 40007660 400072fc: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40007300: 90 07 bf fc add %fp, -4, %o0 40007304: 92 04 a0 08 add %l2, 8, %o1 40007308: 96 10 00 13 mov %l3, %o3 4000730c: 15 10 00 1b sethi %hi(0x40006c00), %o2 40007310: 40 00 02 b1 call 40007dd4 40007314: 94 12 a2 08 or %o2, 0x208, %o2 ! 40006e08 rtems_aio_handle, (void *) r_chain); if (result != 0) { 40007318: 82 92 20 00 orcc %o0, 0, %g1 4000731c: 12 80 00 24 bne 400073ac <== NEVER TAKEN 40007320: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 40007324: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 40007328: 82 00 60 01 inc %g1 4000732c: 10 bf ff dc b 4000729c 40007330: 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); 40007334: 11 10 00 65 sethi %hi(0x40019400), %o0 40007338: d2 00 40 00 ld [ %g1 ], %o1 4000733c: 90 12 20 c8 or %o0, 0xc8, %o0 40007340: 7f ff fe 80 call 40006d40 40007344: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40007348: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 4000734c: 80 a0 60 01 cmp %g1, 1 40007350: 02 80 00 06 be 40007368 40007354: 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); 40007358: 90 02 20 08 add %o0, 8, %o0 4000735c: 7f ff ff 4e call 40007094 40007360: 92 10 00 18 mov %i0, %o1 40007364: 30 bf ff ce b,a 4000729c 40007368: 90 02 20 08 add %o0, 8, %o0 4000736c: 40 00 09 1c call 400097dc <_Chain_Insert> 40007370: 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); 40007374: 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; 40007378: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 4000737c: 40 00 01 b6 call 40007a54 40007380: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40007384: 92 10 20 00 clr %o1 40007388: 40 00 00 b6 call 40007660 4000738c: 90 04 e0 20 add %l3, 0x20, %o0 pthread_cond_signal (&aio_request_queue.new_req); 40007390: 11 10 00 65 sethi %hi(0x40019400), %o0 40007394: 40 00 00 e2 call 4000771c 40007398: 90 12 20 78 or %o0, 0x78, %o0 ! 40019478 ++aio_request_queue.idle_threads; 4000739c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 400073a0: 82 00 60 01 inc %g1 400073a4: 10 bf ff be b 4000729c 400073a8: 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); 400073ac: 40 00 02 25 call 40007c40 <== NOT EXECUTED 400073b0: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 400073b4: 30 bf ff bc b,a 400072a4 <== NOT EXECUTED =============================================================================== 40006e08 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40006e08: 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); 40006e0c: 29 10 00 65 sethi %hi(0x40019400), %l4 <== NOT EXECUTED 40006e10: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40006e14: a8 15 20 74 or %l4, 0x74, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40006e18: 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)) { 40006e1c: 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, 40006e20: 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, 40006e24: 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); 40006e28: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 40006e2c: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40006e30: 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); 40006e34: 40 00 03 62 call 40007bbc <== NOT EXECUTED 40006e38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 40006e3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006e40: 12 80 00 2a bne 40006ee8 <== NOT EXECUTED 40006e44: 01 00 00 00 nop <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006e48: 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 ); 40006e4c: 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)) { 40006e50: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006e54: 02 80 00 40 be 40006f54 <== NOT EXECUTED 40006e58: 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); 40006e5c: 40 00 05 a0 call 400084dc <== NOT EXECUTED 40006e60: 01 00 00 00 nop <== NOT EXECUTED 40006e64: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 40006e68: 40 00 04 86 call 40008080 <== NOT EXECUTED 40006e6c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 40006e70: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006e74: 40 00 05 9a call 400084dc <== NOT EXECUTED 40006e78: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 40006e7c: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED 40006e80: 40 00 05 9b call 400084ec <== NOT EXECUTED 40006e84: 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 ); 40006e88: 40 00 0a 38 call 40009768 <_Chain_Extract> <== NOT EXECUTED 40006e8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40006e90: 40 00 03 6c call 40007c40 <== NOT EXECUTED 40006e94: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 40006e98: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 40006e9c: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 40006ea0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40006ea4: 22 80 00 24 be,a 40006f34 <== NOT EXECUTED 40006ea8: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 40006eac: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 40006eb0: 02 80 00 1d be 40006f24 <== NOT EXECUTED 40006eb4: 01 00 00 00 nop <== NOT EXECUTED 40006eb8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40006ebc: 22 80 00 0d be,a 40006ef0 <== NOT EXECUTED 40006ec0: 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; 40006ec4: 40 00 2b b6 call 40011d9c <__errno> <== NOT EXECUTED 40006ec8: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 40006ecc: 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); 40006ed0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006ed4: 40 00 03 3a call 40007bbc <== NOT EXECUTED 40006ed8: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40006edc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006ee0: 22 bf ff db be,a 40006e4c <== NOT EXECUTED 40006ee4: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006ee8: 81 c7 e0 08 ret <== NOT EXECUTED 40006eec: 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, 40006ef0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006ef4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006ef8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006efc: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006f00: 40 00 2e db call 40012a6c <== NOT EXECUTED 40006f04: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40006f08: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006f0c: 22 bf ff ee be,a 40006ec4 <== NOT EXECUTED 40006f10: 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; 40006f14: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006f18: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40006f1c: 10 bf ff c6 b 40006e34 <== NOT EXECUTED 40006f20: 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); 40006f24: 40 00 1d 75 call 4000e4f8 <== NOT EXECUTED 40006f28: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40006f2c: 10 bf ff f8 b 40006f0c <== NOT EXECUTED 40006f30: 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, 40006f34: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006f38: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006f3c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006f40: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006f44: 40 00 2f 06 call 40012b5c <== NOT EXECUTED 40006f48: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40006f4c: 10 bf ff f0 b 40006f0c <== NOT EXECUTED 40006f50: 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); 40006f54: 40 00 03 3b call 40007c40 <== NOT EXECUTED 40006f58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40006f5c: 40 00 03 18 call 40007bbc <== NOT EXECUTED 40006f60: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40006f64: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006f68: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006f6c: 12 bf ff b2 bne 40006e34 <== NOT EXECUTED 40006f70: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40006f74: 40 00 01 5d call 400074e8 <== NOT EXECUTED 40006f78: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40006f7c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006f80: 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; 40006f84: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006f88: 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; 40006f8c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006f90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006f94: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006f98: 40 00 02 02 call 400077a0 <== NOT EXECUTED 40006f9c: 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) { 40006fa0: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006fa4: 12 bf ff a4 bne 40006e34 <== NOT EXECUTED 40006fa8: 01 00 00 00 nop <== NOT EXECUTED 40006fac: 40 00 09 ef call 40009768 <_Chain_Extract> <== NOT EXECUTED 40006fb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40006fb4: 40 00 02 55 call 40007908 <== NOT EXECUTED 40006fb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40006fbc: 40 00 01 73 call 40007588 <== NOT EXECUTED 40006fc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 40006fc4: 7f ff f0 eb call 40003370 <== NOT EXECUTED 40006fc8: 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)) { 40006fcc: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 40006fd0: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40006fd4: 22 80 00 05 be,a 40006fe8 <== NOT EXECUTED 40006fd8: 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); 40006fdc: 40 00 03 19 call 40007c40 <== NOT EXECUTED 40006fe0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40006fe4: 30 bf ff 94 b,a 40006e34 <== 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); 40006fe8: 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; 40006fec: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 40006ff0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 40006ff4: 40 00 01 3d call 400074e8 <== NOT EXECUTED 40006ff8: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40006ffc: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40007000: 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; 40007004: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007008: 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; 4000700c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007010: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40007014: 40 00 01 e3 call 400077a0 <== NOT EXECUTED 40007018: 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) { 4000701c: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40007020: 02 80 00 1a be 40007088 <== NOT EXECUTED 40007024: 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; 40007028: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 4000702c: 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; 40007030: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40007034: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007038: 40 00 09 cc call 40009768 <_Chain_Extract> <== NOT EXECUTED 4000703c: 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, 40007040: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED 40007044: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40007048: 7f ff ff 3e call 40006d40 <== NOT EXECUTED 4000704c: 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); 40007050: 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, 40007054: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 40007058: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 4000705c: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 40007060: 40 00 02 7d call 40007a54 <== NOT EXECUTED 40007064: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40007068: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 4000706c: 40 00 01 7d call 40007660 <== NOT EXECUTED 40007070: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 40007074: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 40007078: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED 4000707c: 40 00 2d d1 call 400127c0 <== NOT EXECUTED 40007080: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 40007084: 30 bf ff 6c b,a 40006e34 <== 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); 40007088: 40 00 02 ee call 40007c40 <== NOT EXECUTED 4000708c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 40007090: 30 bf ff 96 b,a 40006ee8 <== NOT EXECUTED =============================================================================== 40006c38 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40006c38: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40006c3c: 21 10 00 65 sethi %hi(0x40019400), %l0 40006c40: 40 00 04 4b call 40007d6c 40006c44: 90 14 20 7c or %l0, 0x7c, %o0 ! 4001947c if (result != 0) 40006c48: b0 92 20 00 orcc %o0, 0, %i0 40006c4c: 12 80 00 23 bne 40006cd8 <== NEVER TAKEN 40006c50: 90 14 20 7c or %l0, 0x7c, %o0 return result; result = 40006c54: 40 00 04 52 call 40007d9c 40006c58: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40006c5c: 80 a2 20 00 cmp %o0, 0 40006c60: 12 80 00 20 bne 40006ce0 <== NEVER TAKEN 40006c64: 23 10 00 65 sethi %hi(0x40019400), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40006c68: 92 10 20 00 clr %o1 40006c6c: 40 00 03 7a call 40007a54 40006c70: 90 14 60 74 or %l1, 0x74, %o0 if (result != 0) 40006c74: 80 a2 20 00 cmp %o0, 0 40006c78: 12 80 00 23 bne 40006d04 <== NEVER TAKEN 40006c7c: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006c80: 11 10 00 65 sethi %hi(0x40019400), %o0 40006c84: 40 00 02 77 call 40007660 40006c88: 90 12 20 78 or %o0, 0x78, %o0 ! 40019478 if (result != 0) { 40006c8c: b0 92 20 00 orcc %o0, 0, %i0 40006c90: 12 80 00 26 bne 40006d28 <== NEVER TAKEN 40006c94: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006c98: a2 14 60 74 or %l1, 0x74, %l1 head->previous = NULL; tail->previous = head; 40006c9c: 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; 40006ca0: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 40006ca4: 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; 40006ca8: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 40006cac: 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; 40006cb0: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 40006cb4: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 40006cb8: 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; 40006cbc: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 40006cc0: 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; 40006cc4: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 40006cc8: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40006ccc: 03 00 00 2c sethi %hi(0xb000), %g1 40006cd0: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 40006cd4: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 40006cd8: 81 c7 e0 08 ret 40006cdc: 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); 40006ce0: 40 00 04 17 call 40007d3c <== NOT EXECUTED 40006ce4: 90 14 20 7c or %l0, 0x7c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40006ce8: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED 40006cec: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006cf0: 40 00 03 59 call 40007a54 <== NOT EXECUTED 40006cf4: 90 14 60 74 or %l1, 0x74, %o0 <== NOT EXECUTED if (result != 0) 40006cf8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006cfc: 02 bf ff e1 be 40006c80 <== NOT EXECUTED 40006d00: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006d04: 40 00 04 0e call 40007d3c <== NOT EXECUTED 40006d08: 90 14 20 7c or %l0, 0x7c, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006d0c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006d10: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40006d14: 40 00 02 53 call 40007660 <== NOT EXECUTED 40006d18: 90 12 20 78 or %o0, 0x78, %o0 ! 40019478 <== NOT EXECUTED if (result != 0) { 40006d1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006d20: 22 bf ff df be,a 40006c9c <== NOT EXECUTED 40006d24: a2 14 60 74 or %l1, 0x74, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 40006d28: 40 00 02 f8 call 40007908 <== NOT EXECUTED 40006d2c: 90 14 60 74 or %l1, 0x74, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006d30: 40 00 04 03 call 40007d3c <== NOT EXECUTED 40006d34: 90 14 20 7c or %l0, 0x7c, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d38: 10 bf ff d9 b 40006c9c <== NOT EXECUTED 40006d3c: a2 14 60 74 or %l1, 0x74, %l1 <== NOT EXECUTED =============================================================================== 40007094 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40007094: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 40007098: c4 06 00 00 ld [ %i0 ], %g2 4000709c: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 400070a0: 80 a0 80 01 cmp %g2, %g1 400070a4: 02 80 00 16 be 400070fc <== NEVER TAKEN 400070a8: 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 && 400070ac: 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; 400070b0: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 400070b4: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 400070b8: da 01 20 18 ld [ %g4 + 0x18 ], %o5 400070bc: 80 a3 40 0c cmp %o5, %o4 400070c0: 06 80 00 07 bl 400070dc <== NEVER TAKEN 400070c4: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 400070c8: 10 80 00 0c b 400070f8 400070cc: f0 01 20 04 ld [ %g4 + 4 ], %i0 400070d0: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 400070d4: 02 80 00 0c be 40007104 <== NOT EXECUTED 400070d8: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 400070dc: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 400070e0: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 400070e4: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 400070e8: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 400070ec: 06 bf ff f9 bl 400070d0 <== NOT EXECUTED 400070f0: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 400070f4: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 400070f8: b2 10 00 03 mov %g3, %i1 400070fc: 40 00 09 b8 call 400097dc <_Chain_Insert> 40007100: 81 e8 00 00 restore 40007104: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 40007108: 10 bf ff fd b 400070fc <== NOT EXECUTED 4000710c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 40007110 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40007110: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 40007114: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40007118: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000711c: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 40007120: 80 a4 00 18 cmp %l0, %i0 40007124: 02 80 00 0d be 40007158 <== NEVER TAKEN 40007128: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000712c: 40 00 09 8f call 40009768 <_Chain_Extract> 40007130: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40007134: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } AIO_printf ("Thread finished\n"); return NULL; } 40007138: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 4000713c: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40007140: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 40007144: 7f ff f0 8b call 40003370 40007148: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 4000714c: 80 a4 40 18 cmp %l1, %i0 40007150: 12 bf ff f7 bne 4000712c 40007154: a0 10 00 11 mov %l1, %l0 40007158: 81 c7 e0 08 ret 4000715c: 81 e8 00 00 restore =============================================================================== 40007160 : * 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) { 40007160: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 40007164: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007168: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 4000716c: 80 a0 80 01 cmp %g2, %g1 40007170: 12 80 00 07 bne 4000718c <== ALWAYS TAKEN 40007174: b0 10 20 02 mov 2, %i0 40007178: 30 80 00 15 b,a 400071cc <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 4000717c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 40007180: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40007184: 02 80 00 10 be 400071c4 <== NOT EXECUTED 40007188: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 4000718c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 40007190: 80 a0 c0 19 cmp %g3, %i1 40007194: 12 bf ff fa bne 4000717c <== NEVER TAKEN 40007198: a0 10 00 02 mov %g2, %l0 4000719c: 40 00 09 73 call 40009768 <_Chain_Extract> 400071a0: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 400071a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400071a8: 84 10 20 8c mov 0x8c, %g2 400071ac: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 400071b0: 84 10 3f ff mov -1, %g2 free (current); 400071b4: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 400071b8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 400071bc: 7f ff f0 6d call 40003370 400071c0: b0 10 20 00 clr %i0 } return AIO_CANCELED; 400071c4: 81 c7 e0 08 ret 400071c8: 81 e8 00 00 restore } 400071cc: 81 c7 e0 08 ret <== NOT EXECUTED 400071d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e618 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e618: 9d e3 bf a0 save %sp, -96, %sp 4000e61c: a4 10 20 20 mov 0x20, %l2 4000e620: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e624: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000e628: 10 80 00 04 b 4000e638 4000e62c: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000e630: 02 80 00 0c be 4000e660 4000e634: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000e638: 80 8c 40 19 btst %l1, %i1 4000e63c: 22 bf ff fd be,a 4000e630 4000e640: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000e644: 92 10 00 11 mov %l1, %o1 4000e648: 40 00 00 08 call 4000e668 4000e64c: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e650: a3 2c 60 01 sll %l1, 1, %l1 4000e654: a4 84 bf ff addcc %l2, -1, %l2 4000e658: 12 bf ff f8 bne 4000e638 <== ALWAYS TAKEN 4000e65c: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000e660: 81 c7 e0 08 ret 4000e664: 81 e8 00 00 restore =============================================================================== 40010fe4 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40010fe4: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40010fe8: d0 06 00 00 ld [ %i0 ], %o0 40010fec: 80 a2 20 00 cmp %o0, 0 40010ff0: 02 80 00 16 be 40011048 40010ff4: 13 10 00 99 sethi %hi(0x40026400), %o1 40010ff8: 40 00 14 23 call 40016084 40010ffc: 92 12 60 00 mov %o1, %o1 ! 40026400 40011000: 80 a2 20 00 cmp %o0, 0 40011004: 02 80 00 13 be 40011050 40011008: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 4001100c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40011010: 80 a0 80 19 cmp %g2, %i1 40011014: 32 80 00 07 bne,a 40011030 40011018: b0 06 20 0c add %i0, 0xc, %i0 4001101c: 30 80 00 14 b,a 4001106c 40011020: 80 a0 80 19 cmp %g2, %i1 40011024: 02 80 00 12 be 4001106c 40011028: 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++) 4001102c: b0 06 20 0c add %i0, 0xc, %i0 40011030: c4 06 00 00 ld [ %i0 ], %g2 40011034: 80 a0 a0 00 cmp %g2, 0 40011038: 32 bf ff fa bne,a 40011020 4001103c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40011040: 81 c7 e0 08 ret 40011044: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40011048: 81 c7 e0 08 ret 4001104c: 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++) 40011050: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40011054: 80 a0 60 00 cmp %g1, 0 40011058: 02 80 00 05 be 4001106c <== NEVER TAKEN 4001105c: 84 06 20 0c add %i0, 0xc, %g2 40011060: 82 10 00 18 mov %i0, %g1 40011064: 10 bf ff ea b 4001100c 40011068: b0 10 00 02 mov %g2, %i0 4001106c: 81 c7 e0 08 ret 40011070: 81 e8 00 00 restore =============================================================================== 40003214 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 40003214: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40003218: e0 06 00 00 ld [ %i0 ], %l0 4000321c: 80 a4 20 00 cmp %l0, 0 40003220: 02 80 00 23 be 400032ac 40003224: 90 10 00 10 mov %l0, %o0 40003228: 13 10 00 57 sethi %hi(0x40015c00), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 4000322c: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 40003230: 40 00 36 65 call 40010bc4 40003234: 92 12 62 88 or %o1, 0x288, %o1 40003238: 80 a2 20 00 cmp %o0, 0 4000323c: 12 80 00 13 bne 40003288 40003240: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 40003244: e0 06 20 0c ld [ %i0 + 0xc ], %l0 40003248: 80 a4 20 00 cmp %l0, 0 4000324c: 02 80 00 14 be 4000329c <== NEVER TAKEN 40003250: 82 06 20 0c add %i0, 0xc, %g1 40003254: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 40003258: 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++) 4000325c: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 40003260: 40 00 36 59 call 40010bc4 40003264: 92 10 00 19 mov %i1, %o1 40003268: 80 a2 20 00 cmp %o0, 0 4000326c: 02 80 00 12 be 400032b4 <== NEVER TAKEN 40003270: 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++) 40003274: b0 06 20 0c add %i0, 0xc, %i0 40003278: e0 06 00 00 ld [ %i0 ], %l0 4000327c: 80 a4 20 00 cmp %l0, 0 40003280: 02 80 00 09 be 400032a4 40003284: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 40003288: 40 00 36 4f call 40010bc4 4000328c: 92 10 00 19 mov %i1, %o1 40003290: 80 a2 20 00 cmp %o0, 0 40003294: 32 bf ff f9 bne,a 40003278 40003298: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 4000329c: 81 c7 e0 08 ret 400032a0: 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++) 400032a4: 81 c7 e0 08 ret 400032a8: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 400032ac: 81 c7 e0 08 ret 400032b0: 91 e8 20 00 restore %g0, 0, %o0 400032b4: 81 c7 e0 08 ret <== NOT EXECUTED 400032b8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e690 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e690: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000e694: d0 06 00 00 ld [ %i0 ], %o0 4000e698: 80 a2 20 00 cmp %o0, 0 4000e69c: 02 80 00 16 be 4000e6f4 <== NEVER TAKEN 4000e6a0: 13 10 00 55 sethi %hi(0x40015400), %o1 4000e6a4: 40 00 05 d1 call 4000fde8 4000e6a8: 92 12 60 a0 or %o1, 0xa0, %o1 ! 400154a0 4000e6ac: 80 a2 20 00 cmp %o0, 0 4000e6b0: 02 80 00 13 be 4000e6fc <== NEVER TAKEN 4000e6b4: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000e6b8: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e6bc: 80 a0 80 19 cmp %g2, %i1 4000e6c0: 32 80 00 07 bne,a 4000e6dc 4000e6c4: b0 06 20 0c add %i0, 0xc, %i0 4000e6c8: 30 80 00 14 b,a 4000e718 4000e6cc: 80 a0 80 19 cmp %g2, %i1 4000e6d0: 02 80 00 12 be 4000e718 4000e6d4: 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++) 4000e6d8: b0 06 20 0c add %i0, 0xc, %i0 4000e6dc: c4 06 00 00 ld [ %i0 ], %g2 4000e6e0: 80 a0 a0 00 cmp %g2, 0 4000e6e4: 32 bf ff fa bne,a 4000e6cc <== ALWAYS TAKEN 4000e6e8: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e6ec: 81 c7 e0 08 ret <== NOT EXECUTED 4000e6f0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (ap->remote_value == remote_value) return ap; return default_ap; } 4000e6f4: 81 c7 e0 08 ret <== NOT EXECUTED 4000e6f8: 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++) 4000e6fc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 4000e700: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000e704: 02 80 00 05 be 4000e718 <== NOT EXECUTED 4000e708: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED 4000e70c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 4000e710: 10 bf ff ea b 4000e6b8 <== NOT EXECUTED 4000e714: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e718: 81 c7 e0 08 ret 4000e71c: 81 e8 00 00 restore =============================================================================== 4000334c : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 4000334c: 9d e3 bf a0 save %sp, -96, %sp 40003350: a4 10 20 20 mov 0x20, %l2 40003354: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40003358: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 4000335c: 10 80 00 04 b 4000336c 40003360: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 40003364: 02 80 00 0c be 40003394 40003368: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 4000336c: 80 8c 40 19 btst %l1, %i1 40003370: 22 bf ff fd be,a 40003364 40003374: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 40003378: 92 10 00 11 mov %l1, %o1 4000337c: 40 00 00 08 call 4000339c 40003380: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40003384: a3 2c 60 01 sll %l1, 1, %l1 40003388: a4 84 bf ff addcc %l2, -1, %l2 4000338c: 12 bf ff f8 bne 4000336c <== ALWAYS TAKEN 40003390: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 40003394: 81 c7 e0 08 ret 40003398: 81 e8 00 00 restore =============================================================================== 4000f29c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f29c: 9d e3 bf 98 save %sp, -104, %sp 4000f2a0: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f2a4: 80 a4 20 00 cmp %l0, 0 4000f2a8: 02 80 00 23 be 4000f334 4000f2ac: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f2b0: 80 a6 e0 00 cmp %i3, 0 4000f2b4: 02 80 00 20 be 4000f334 4000f2b8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f2bc: 80 8e 60 10 btst 0x10, %i1 4000f2c0: 02 80 00 1f be 4000f33c 4000f2c4: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000f2c8: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000f2cc: 02 80 00 1a be 4000f334 4000f2d0: b0 10 20 0a mov 0xa, %i0 4000f2d4: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f2d8: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40023190 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000f2dc: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f2e0: 84 00 a0 01 inc %g2 4000f2e4: c4 20 61 90 st %g2, [ %g1 + 0x190 ] * 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 ); 4000f2e8: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f2ec: 7f ff e9 b4 call 400099bc <_Objects_Allocate> 4000f2f0: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 40023ae0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f2f4: a2 92 20 00 orcc %o0, 0, %l1 4000f2f8: 02 80 00 1e be 4000f370 <== NEVER TAKEN 4000f2fc: 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 ); 4000f300: 92 07 bf f8 add %fp, -8, %o1 4000f304: 40 00 02 43 call 4000fc10 <_CORE_barrier_Initialize> 4000f308: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f30c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000f310: a4 14 a2 e0 or %l2, 0x2e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f314: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000f318: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f31c: 85 28 a0 02 sll %g2, 2, %g2 4000f320: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f324: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f328: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000f32c: 7f ff ee 13 call 4000ab78 <_Thread_Enable_dispatch> 4000f330: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f334: 81 c7 e0 08 ret 4000f338: 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; 4000f33c: 82 10 20 01 mov 1, %g1 4000f340: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f344: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f348: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40023190 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f34c: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f350: 84 00 a0 01 inc %g2 4000f354: c4 20 61 90 st %g2, [ %g1 + 0x190 ] 4000f358: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f35c: 7f ff e9 98 call 400099bc <_Objects_Allocate> 4000f360: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 40023ae0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f364: a2 92 20 00 orcc %o0, 0, %l1 4000f368: 12 bf ff e6 bne 4000f300 4000f36c: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f370: 7f ff ee 02 call 4000ab78 <_Thread_Enable_dispatch> 4000f374: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f378: 81 c7 e0 08 ret 4000f37c: 81 e8 00 00 restore =============================================================================== 400021f0 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 400021f0: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 400021f4: 80 a6 20 00 cmp %i0, 0 400021f8: 12 80 00 04 bne 40002208 400021fc: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 40002200: 81 c7 e0 08 ret 40002204: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 40002208: 80 a6 60 00 cmp %i1, 0 4000220c: 02 bf ff fd be 40002200 40002210: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 40002214: 02 bf ff fb be 40002200 40002218: 01 00 00 00 nop return NULL; value[0] = '\0'; 4000221c: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 40002220: 40 00 00 28 call 400022c0 40002224: 90 10 00 18 mov %i0, %o0 if ( !p ) 40002228: 80 a2 20 00 cmp %o0, 0 4000222c: 02 bf ff f5 be 40002200 40002230: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 40002244: a0 10 00 19 mov %i1, %l0 40002248: b4 86 bf ff addcc %i2, -1, %i2 4000224c: 02 bf ff ed be 40002200 <== NEVER TAKEN 40002250: 88 10 20 00 clr %g4 40002254: 82 10 20 00 clr %g1 40002258: 10 80 00 12 b 400022a0 4000225c: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 40002260: 32 80 00 06 bne,a 40002278 40002264: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002268: 80 a0 a0 20 cmp %g2, 0x20 4000226c: 02 bf ff e5 be 40002200 40002270: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 40002274: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002278: 82 00 60 01 inc %g1 value[i] = '\0'; 4000227c: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40002290: 88 10 00 01 mov %g1, %g4 40002294: 80 a0 40 1a cmp %g1, %i2 40002298: 1a bf ff da bcc 40002200 4000229c: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 400022a0: 85 38 a0 18 sra %g2, 0x18, %g2 400022a4: 80 a0 a0 22 cmp %g2, 0x22 400022a8: 12 bf ff ee bne 40002260 400022ac: 80 8b 60 01 btst 1, %o5 quotes++; 400022b0: 10 bf ff f1 b 40002274 400022b4: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 400022bc: a0 10 00 19 mov %i1, %l0 =============================================================================== 40006d54 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006d54: 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 ); 40006d58: 90 10 00 18 mov %i0, %o0 40006d5c: 40 00 01 82 call 40007364 <_Chain_Append_with_empty_check> 40006d60: 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 ) { 40006d64: 80 8a 20 ff btst 0xff, %o0 40006d68: 12 80 00 04 bne 40006d78 <== ALWAYS TAKEN 40006d6c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006d70: 81 c7 e0 08 ret 40006d74: 81 e8 00 00 restore <== NOT EXECUTED { 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 ); 40006d78: b0 10 00 1a mov %i2, %i0 40006d7c: 7f ff fd 61 call 40006300 40006d80: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40006dbc : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006dbc: 9d e3 bf 98 save %sp, -104, %sp 40006dc0: 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( 40006dc4: 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 ); 40006dc8: 40 00 01 a6 call 40007460 <_Chain_Get> 40006dcc: 90 10 00 10 mov %l0, %o0 40006dd0: 92 10 20 00 clr %o1 40006dd4: a2 10 00 08 mov %o0, %l1 40006dd8: 94 10 00 1a mov %i2, %o2 40006ddc: 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 40006de0: 80 a4 60 00 cmp %l1, 0 40006de4: 12 80 00 0a bne 40006e0c 40006de8: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40006dec: 7f ff fc e2 call 40006174 40006df0: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006df4: 80 a2 20 00 cmp %o0, 0 40006df8: 02 bf ff f4 be 40006dc8 <== NEVER TAKEN 40006dfc: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40006e00: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006e04: 81 c7 e0 08 ret 40006e08: 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 40006e0c: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006e10: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006e14: 81 c7 e0 08 ret 40006e18: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006e1c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006e1c: 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 ); 40006e20: 90 10 00 18 mov %i0, %o0 40006e24: 40 00 01 ad call 400074d8 <_Chain_Prepend_with_empty_check> 40006e28: 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) { 40006e2c: 80 8a 20 ff btst 0xff, %o0 40006e30: 12 80 00 04 bne 40006e40 <== ALWAYS TAKEN 40006e34: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006e38: 81 c7 e0 08 ret 40006e3c: 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 ); 40006e40: b0 10 00 1a mov %i2, %i0 40006e44: 7f ff fd 2f call 40006300 40006e48: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40002c74 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002c74: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran, last_context_switch; #else uint32_t total_units = 0; #endif if ( !print ) 40002c78: 80 a6 60 00 cmp %i1, 0 40002c7c: 02 80 00 6f be 40002e38 <== NEVER TAKEN 40002c80: 03 10 00 a3 sethi %hi(0x40028c00), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ last_context_switch = _Thread_Time_of_last_context_switch; 40002c84: c4 00 60 fc ld [ %g1 + 0xfc ], %g2 ! 40028cfc <_Thread_Time_of_last_context_switch> 40002c88: 86 10 60 fc or %g1, 0xfc, %g3 40002c8c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 40002c90: c4 27 bf d8 st %g2, [ %fp + -40 ] 40002c94: c2 27 bf dc st %g1, [ %fp + -36 ] _TOD_Get_uptime( &uptime ); 40002c98: 40 00 17 be call 40008b90 <_TOD_Get_uptime> 40002c9c: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40002ca0: 92 07 bf f0 add %fp, -16, %o1 40002ca4: a6 07 bf e8 add %fp, -24, %l3 40002ca8: 11 10 00 a4 sethi %hi(0x40029000), %o0 40002cac: 94 10 00 13 mov %l3, %o2 40002cb0: 40 00 22 25 call 4000b544 <_Timespec_Subtract> 40002cb4: 90 12 22 20 or %o0, 0x220, %o0 } } } #endif (*print)( 40002cb8: 90 10 00 18 mov %i0, %o0 40002cbc: 13 10 00 79 sethi %hi(0x4001e400), %o1 40002cc0: 39 10 00 a2 sethi %hi(0x40028800), %i4 40002cc4: 92 12 62 f0 or %o1, 0x2f0, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cc8: 2d 10 00 7a sethi %hi(0x4001e800), %l6 /* * Print the information */ (*print)( context, 40002ccc: 29 10 00 7a sethi %hi(0x4001e800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002cd0: a4 07 bf c0 add %fp, -64, %l2 } } } #endif (*print)( 40002cd4: 9f c6 40 00 call %i1 40002cd8: 3b 10 00 a4 sethi %hi(0x40029000), %i5 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cdc: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40002ce0: b8 17 23 9c or %i4, 0x39c, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002ce4: ac 15 a0 68 or %l6, 0x68, %l6 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002ce8: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40002cec: a8 15 20 80 or %l4, 0x80, %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( &last_context_switch, &uptime, &used ); 40002cf0: b6 07 bf d0 add %fp, -48, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002cf4: c2 07 00 00 ld [ %i4 ], %g1 40002cf8: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40002cfc: 80 a4 60 00 cmp %l1, 0 40002d00: 22 80 00 40 be,a 40002e00 <== NEVER TAKEN 40002d04: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40002d08: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40002d0c: 86 90 60 00 orcc %g1, 0, %g3 40002d10: 02 80 00 3b be 40002dfc 40002d14: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d18: 10 80 00 18 b 40002d78 40002d1c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d20: 94 10 00 17 mov %l7, %o2 40002d24: 96 10 00 15 mov %l5, %o3 40002d28: 90 07 bf e0 add %fp, -32, %o0 40002d2c: 40 00 21 6e call 4000b2e4 <_Timespec_Divide> 40002d30: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40002d34: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002d38: 40 00 5e 1d call 4001a5ac <.udiv> 40002d3c: 92 10 23 e8 mov 0x3e8, %o1 40002d40: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002d44: d8 07 bf fc ld [ %fp + -4 ], %o4 40002d48: da 07 bf f8 ld [ %fp + -8 ], %o5 40002d4c: 96 10 00 08 mov %o0, %o3 40002d50: 92 10 00 14 mov %l4, %o1 40002d54: 9f c6 40 00 call %i1 40002d58: 90 10 00 18 mov %i0, %o0 40002d5c: 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++ ) { 40002d60: 83 28 e0 10 sll %g3, 0x10, %g1 40002d64: 83 30 60 10 srl %g1, 0x10, %g1 40002d68: 80 a0 40 10 cmp %g1, %l0 40002d6c: 2a 80 00 25 bcs,a 40002e00 40002d70: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d74: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40002d78: 83 2c 20 02 sll %l0, 2, %g1 40002d7c: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d80: 94 10 00 12 mov %l2, %o2 40002d84: 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 ) 40002d88: 80 a6 a0 00 cmp %i2, 0 40002d8c: 02 bf ff f5 be 40002d60 <== NEVER TAKEN 40002d90: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d94: 40 00 12 2b call 40007640 40002d98: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40002d9c: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40002da0: 90 10 00 18 mov %i0, %o0 40002da4: 92 10 00 16 mov %l6, %o1 40002da8: 9f c6 40 00 call %i1 40002dac: 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 ) { 40002db0: 82 17 61 c8 or %i5, 0x1c8, %g1 40002db4: 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; 40002db8: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40002dbc: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc0: c4 00 60 08 ld [ %g1 + 8 ], %g2 40002dc4: 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; 40002dc8: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dcc: 80 a0 80 01 cmp %g2, %g1 40002dd0: 12 bf ff d4 bne 40002d20 40002dd4: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 40002dd8: 90 07 bf d8 add %fp, -40, %o0 40002ddc: 92 07 bf f0 add %fp, -16, %o1 40002de0: 40 00 21 d9 call 4000b544 <_Timespec_Subtract> 40002de4: 94 10 00 1b mov %i3, %o2 _Timestamp_Add_to( &ran, &used ); 40002de8: 90 07 bf e0 add %fp, -32, %o0 40002dec: 40 00 21 25 call 4000b280 <_Timespec_Add_to> 40002df0: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002df4: 10 bf ff cc b 40002d24 40002df8: 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++ ) { 40002dfc: 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++ ) { 40002e00: 03 10 00 a2 sethi %hi(0x40028800), %g1 40002e04: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 40028ba8 <_Thread_BSP_context> 40002e08: 80 a7 00 01 cmp %i4, %g1 40002e0c: 32 bf ff bb bne,a 40002cf8 40002e10: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e14: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e18: 40 00 5d e5 call 4001a5ac <.udiv> 40002e1c: 92 10 23 e8 mov 0x3e8, %o1 40002e20: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e24: 96 10 00 08 mov %o0, %o3 40002e28: 13 10 00 7a sethi %hi(0x4001e800), %o1 40002e2c: 90 10 00 18 mov %i0, %o0 40002e30: 9f c6 40 00 call %i1 40002e34: 92 12 60 98 or %o1, 0x98, %o1 40002e38: 81 c7 e0 08 ret 40002e3c: 81 e8 00 00 restore =============================================================================== 4000efcc : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000efcc: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000efd0: 80 a6 20 00 cmp %i0, 0 4000efd4: 12 80 00 04 bne 4000efe4 4000efd8: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000efdc: 81 c7 e0 08 ret 4000efe0: 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) { 4000efe4: 80 a6 20 1c cmp %i0, 0x1c 4000efe8: 18 80 00 06 bgu 4000f000 <== NEVER TAKEN 4000efec: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000eff0: b1 2e 20 02 sll %i0, 2, %i0 4000eff4: 03 10 00 55 sethi %hi(0x40015400), %g1 4000eff8: 82 10 60 ac or %g1, 0xac, %g1 ! 400154ac 4000effc: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4000f000: 40 00 00 2c call 4000f0b0 <__errno> 4000f004: 01 00 00 00 nop return -1; 4000f008: 82 10 3f ff mov -1, %g1 ! ffffffff 4000f00c: 10 bf ff f4 b 4000efdc 4000f010: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000b7e8 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b7e8: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000b7ec: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000b7f0: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b7f4: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000b7f8: 80 a0 60 00 cmp %g1, 0 4000b7fc: 02 80 00 07 be 4000b818 <== NEVER TAKEN 4000b800: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000b804: 92 07 bf f8 add %fp, -8, %o1 4000b808: 11 10 00 2d sethi %hi(0x4000b400), %o0 4000b80c: 7f ff ff c4 call 4000b71c 4000b810: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 4000b6e8 4000b814: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000b818: 81 c7 e0 08 ret 4000b81c: 81 e8 00 00 restore =============================================================================== 400023e8 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 400023e8: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 400023ec: 21 10 00 56 sethi %hi(0x40015800), %l0 400023f0: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 ! 40015ad8 400023f4: 84 10 20 12 mov 0x12, %g2 400023f8: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 400023fc: 03 10 00 52 sethi %hi(0x40014800), %g1 40002400: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 400149c8 40002404: 80 a0 60 00 cmp %g1, 0 40002408: 02 80 00 3a be 400024f0 <== NEVER TAKEN 4000240c: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002410: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 400159bc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40002414: 98 10 20 00 clr %o4 40002418: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000241c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002420: d4 00 40 00 ld [ %g1 ], %o2 40002424: 40 00 02 25 call 40002cb8 40002428: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 4000242c: 80 a2 3f ff cmp %o0, -1 40002430: 02 80 00 35 be 40002504 <== NEVER TAKEN 40002434: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002438: a4 07 bf ec add %fp, -20, %l2 4000243c: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002440: 92 10 20 01 mov 1, %o1 40002444: 94 10 20 00 clr %o2 40002448: 96 10 00 12 mov %l2, %o3 4000244c: 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; 40002450: 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); 40002454: 40 00 00 62 call 400025dc 40002458: 90 14 62 60 or %l1, 0x260, %o0 rtems_filesystem_root = loc; 4000245c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 40002460: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002464: 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; 40002468: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000246c: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002470: 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; 40002474: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002478: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000247c: 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; 40002480: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40002484: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002488: 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; 4000248c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002490: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002494: 90 14 62 60 or %l1, 0x260, %o0 40002498: 40 00 00 51 call 400025dc 4000249c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 400024a0: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 400024a4: 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); 400024a8: 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; 400024ac: c4 20 60 04 st %g2, [ %g1 + 4 ] 400024b0: 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); 400024b4: 11 10 00 53 sethi %hi(0x40014c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024b8: c4 20 60 08 st %g2, [ %g1 + 8 ] 400024bc: 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); 400024c0: 90 12 22 68 or %o0, 0x268, %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; 400024c4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 400024c8: c4 07 bf f8 ld [ %fp + -8 ], %g2 400024cc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 400024d0: 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); 400024d4: 40 00 01 a9 call 40002b78 400024d8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 400024dc: 80 a2 20 00 cmp %o0, 0 400024e0: 12 80 00 07 bne 400024fc <== NEVER TAKEN 400024e4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 400024e8: 81 c7 e0 08 ret 400024ec: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 400024f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400024f4: 40 00 10 ab call 400067a0 <== NOT EXECUTED 400024f8: 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 ); 400024fc: 40 00 10 a9 call 400067a0 <== NOT EXECUTED 40002500: 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 ); 40002504: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002508: 40 00 10 a6 call 400067a0 <== NOT EXECUTED 4000250c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000b71c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b71c: 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 ) { 4000b720: 23 10 00 52 sethi %hi(0x40014800), %l1 4000b724: c2 04 61 a8 ld [ %l1 + 0x1a8 ], %g1 ! 400149a8 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b728: 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 ) { 4000b72c: 80 a0 60 00 cmp %g1, 0 4000b730: 12 80 00 07 bne 4000b74c <== ALWAYS TAKEN 4000b734: a2 14 61 a8 or %l1, 0x1a8, %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 ); 4000b738: 10 80 00 10 b 4000b778 <== NOT EXECUTED 4000b73c: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED 4000b740: 80 8a 20 ff btst 0xff, %o0 4000b744: 12 80 00 27 bne 4000b7e0 4000b748: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000b74c: 90 10 00 11 mov %l1, %o0 4000b750: 9f c4 00 00 call %l0 4000b754: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000b758: 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 ) { 4000b75c: c2 04 40 00 ld [ %l1 ], %g1 4000b760: 80 a0 60 00 cmp %g1, 0 4000b764: 12 bf ff f7 bne 4000b740 4000b768: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000b76c: 80 8a 20 ff btst 0xff, %o0 4000b770: 12 80 00 1a bne 4000b7d8 4000b774: 23 10 00 58 sethi %hi(0x40016000), %l1 4000b778: d0 04 62 10 ld [ %l1 + 0x210 ], %o0 ! 40016210 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b77c: 27 10 00 56 sethi %hi(0x40015800), %l3 4000b780: 92 10 20 00 clr %o1 4000b784: 7f ff ea 52 call 400060cc 4000b788: 94 10 20 00 clr %o2 4000b78c: e4 04 e2 e0 ld [ %l3 + 0x2e0 ], %l2 4000b790: a6 14 e2 e0 or %l3, 0x2e0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b794: a6 04 e0 04 add %l3, 4, %l3 4000b798: 80 a4 80 13 cmp %l2, %l3 4000b79c: 12 80 00 06 bne 4000b7b4 4000b7a0: b0 10 20 00 clr %i0 4000b7a4: 30 80 00 0b b,a 4000b7d0 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000b7a8: 80 8a 20 ff btst 0xff, %o0 4000b7ac: 12 80 00 09 bne 4000b7d0 <== NEVER TAKEN 4000b7b0: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b7b4: 90 04 a0 08 add %l2, 8, %o0 4000b7b8: 9f c4 00 00 call %l0 4000b7bc: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b7c0: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b7c4: 80 a4 80 13 cmp %l2, %l3 4000b7c8: 12 bf ff f8 bne 4000b7a8 4000b7cc: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b7d0: 7f ff ea 8a call 400061f8 4000b7d4: d0 04 62 10 ld [ %l1 + 0x210 ], %o0 } rtems_libio_unlock(); } return stop; } 4000b7d8: 81 c7 e0 08 ret 4000b7dc: 81 e8 00 00 restore 4000b7e0: 81 c7 e0 08 ret 4000b7e4: 81 e8 00 00 restore =============================================================================== 40002c44 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002c44: 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 ); 40002c48: 21 10 00 58 sethi %hi(0x40016000), %l0 40002c4c: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 40016210 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002c50: 23 10 00 56 sethi %hi(0x40015800), %l1 40002c54: 92 10 20 00 clr %o1 40002c58: 40 00 0d 1d call 400060cc 40002c5c: 94 10 20 00 clr %o2 40002c60: e6 04 62 b8 ld [ %l1 + 0x2b8 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002c64: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002c68: a2 14 62 b8 or %l1, 0x2b8, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002c6c: a2 04 60 04 add %l1, 4, %l1 40002c70: 80 a4 c0 11 cmp %l3, %l1 40002c74: 12 80 00 06 bne 40002c8c <== ALWAYS TAKEN 40002c78: b0 10 20 00 clr %i0 40002c7c: 30 80 00 0b b,a 40002ca8 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002c80: 80 8a 20 ff btst 0xff, %o0 40002c84: 12 80 00 09 bne 40002ca8 <== NEVER TAKEN 40002c88: 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 ); 40002c8c: 90 10 00 13 mov %l3, %o0 40002c90: 9f c4 80 00 call %l2 40002c94: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002c98: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002c9c: 80 a4 c0 11 cmp %l3, %l1 40002ca0: 12 bf ff f8 bne 40002c80 40002ca4: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002ca8: 40 00 0d 54 call 400061f8 40002cac: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002cb0: 81 c7 e0 08 ret 40002cb4: 81 e8 00 00 restore =============================================================================== 40002654 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40002654: 9d e3 bf a0 save %sp, -96, %sp 40002658: 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 ) ) 4000265c: 80 a6 60 00 cmp %i1, 0 40002660: 02 80 00 15 be 400026b4 <== NEVER TAKEN 40002664: d0 0e 00 00 ldub [ %i0 ], %o0 40002668: 91 2a 20 18 sll %o0, 0x18, %o0 4000266c: 80 a2 20 00 cmp %o0, 0 40002670: 12 80 00 0a bne 40002698 <== ALWAYS TAKEN 40002674: b0 10 20 00 clr %i0 40002678: 30 80 00 10 b,a 400026b8 <== NOT EXECUTED 4000267c: 80 a6 40 18 cmp %i1, %i0 40002680: 02 80 00 0b be 400026ac <== NEVER TAKEN 40002684: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002688: 91 2a 20 18 sll %o0, 0x18, %o0 4000268c: 80 a2 20 00 cmp %o0, 0 40002690: 02 80 00 0a be 400026b8 <== NEVER TAKEN 40002694: 01 00 00 00 nop 40002698: 40 00 03 e0 call 40003618 4000269c: 91 3a 20 18 sra %o0, 0x18, %o0 400026a0: 80 a2 20 00 cmp %o0, 0 400026a4: 32 bf ff f6 bne,a 4000267c 400026a8: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 400026ac: 81 c7 e0 08 ret 400026b0: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 400026b4: b0 10 20 00 clr %i0 <== NOT EXECUTED 400026b8: 81 c7 e0 08 ret <== NOT EXECUTED 400026bc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b8e8 : int rtems_filesystem_unregister( const char *type ) { 4000b8e8: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000b8ec: 80 a6 20 00 cmp %i0, 0 4000b8f0: 02 80 00 29 be 4000b994 4000b8f4: 21 10 00 58 sethi %hi(0x40016000), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000b8f8: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 40016210 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b8fc: 25 10 00 56 sethi %hi(0x40015800), %l2 4000b900: 92 10 20 00 clr %o1 4000b904: 7f ff e9 f2 call 400060cc 4000b908: 94 10 20 00 clr %o2 4000b90c: e2 04 a2 e0 ld [ %l2 + 0x2e0 ], %l1 4000b910: a4 14 a2 e0 or %l2, 0x2e0, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000b914: a4 04 a0 04 add %l2, 4, %l2 4000b918: 80 a4 40 12 cmp %l1, %l2 4000b91c: 32 80 00 08 bne,a 4000b93c 4000b920: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b924: 10 80 00 14 b 4000b974 4000b928: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 4000b92c: 80 a4 40 12 cmp %l1, %l2 4000b930: 02 80 00 11 be 4000b974 <== ALWAYS TAKEN 4000b934: d0 04 22 10 ld [ %l0 + 0x210 ], %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 ) { 4000b938: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000b93c: 40 00 11 2b call 4000fde8 4000b940: 92 10 00 18 mov %i0, %o1 4000b944: 80 a2 20 00 cmp %o0, 0 4000b948: 32 bf ff f9 bne,a 4000b92c 4000b94c: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000b950: 7f ff ec 8f call 40006b8c <_Chain_Extract> 4000b954: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000b958: 7f ff db 61 call 400026dc 4000b95c: 90 10 00 11 mov %l1, %o0 4000b960: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 4000b964: 7f ff ea 25 call 400061f8 4000b968: b0 10 20 00 clr %i0 4000b96c: 81 c7 e0 08 ret 4000b970: 81 e8 00 00 restore 4000b974: 7f ff ea 21 call 400061f8 4000b978: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000b97c: 40 00 0d cd call 4000f0b0 <__errno> 4000b980: 01 00 00 00 nop 4000b984: 82 10 20 02 mov 2, %g1 ! 2 4000b988: c2 22 00 00 st %g1, [ %o0 ] } 4000b98c: 81 c7 e0 08 ret 4000b990: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000b994: 40 00 0d c7 call 4000f0b0 <__errno> 4000b998: b0 10 3f ff mov -1, %i0 4000b99c: 82 10 20 16 mov 0x16, %g1 4000b9a0: c2 22 00 00 st %g1, [ %o0 ] 4000b9a4: 81 c7 e0 08 ret 4000b9a8: 81 e8 00 00 restore =============================================================================== 40003168 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003168: 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 ) ); 4000316c: 40 00 01 21 call 400035f0 40003170: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 40003174: 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; 40003178: 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 ) ); 4000317c: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003180: 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; 40003184: 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 ); 40003188: 90 10 20 00 clr %o0 4000318c: 92 10 00 10 mov %l0, %o1 40003190: 40 00 10 3a call 40007278 40003194: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 40003198: 80 a2 20 00 cmp %o0, 0 4000319c: 02 80 00 04 be 400031ac <== ALWAYS TAKEN 400031a0: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 400031a4: 7f ff ff 84 call 40002fb4 400031a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 400031ac: 81 c7 e0 08 ret 400031b0: 81 e8 00 00 restore =============================================================================== 400031c0 : int rtems_gxx_key_delete (__gthread_key_t key) { 400031c0: 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 ); 400031c4: 90 10 20 00 clr %o0 400031c8: 40 00 10 5c call 40007338 400031cc: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400031d0: 80 a2 20 00 cmp %o0, 0 400031d4: 12 80 00 06 bne 400031ec <== NEVER TAKEN 400031d8: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 400031dc: 02 80 00 04 be 400031ec <== NEVER TAKEN 400031e0: 01 00 00 00 nop 400031e4: 7f ff ff 74 call 40002fb4 400031e8: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 400031ec: 81 c7 e0 08 ret 400031f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400030f0 : /* 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)) { 400030f0: 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 ) { 400030f4: c2 06 00 00 ld [ %i0 ], %g1 400030f8: 80 a0 60 00 cmp %g1, 0 400030fc: 02 80 00 04 be 4000310c 40003100: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 40003104: 81 c7 e0 08 ret 40003108: 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); 4000310c: 90 10 21 00 mov 0x100, %o0 40003110: 92 10 21 00 mov 0x100, %o1 40003114: 40 00 0f d3 call 40007060 40003118: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 4000311c: c2 06 00 00 ld [ %i0 ], %g1 40003120: 80 a0 60 00 cmp %g1, 0 40003124: 12 80 00 0b bne 40003150 <== NEVER TAKEN 40003128: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 4000312c: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003130: 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; 40003134: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003138: 40 00 0f ca call 40007060 4000313c: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 40003140: 9f c6 40 00 call %i1 40003144: b0 10 20 00 clr %i0 } return 0; } 40003148: 81 c7 e0 08 ret 4000314c: 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); 40003150: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 40003154: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40003158: 40 00 0f c2 call 40007060 <== NOT EXECUTED 4000315c: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40003160: 81 c7 e0 08 ret <== NOT EXECUTED 40003164: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000325c : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 4000325c: 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 ); 40003260: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003264: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003268: 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 ); 4000326c: 90 10 20 00 clr %o0 40003270: 40 00 10 02 call 40007278 40003274: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40003278: 80 a2 20 00 cmp %o0, 0 4000327c: 12 80 00 04 bne 4000328c <== NEVER TAKEN 40003280: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40003284: f2 24 00 00 st %i1, [ %l0 ] return 0; 40003288: b0 10 20 00 clr %i0 } return -1; } 4000328c: 81 c7 e0 08 ret 40003290: 81 e8 00 00 restore =============================================================================== 40007ea8 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007ea8: 9d e3 bf a0 save %sp, -96, %sp if ( 40007eac: 03 10 00 95 sethi %hi(0x40025400), %g1 40007eb0: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 400255e8 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007eb4: a2 10 00 18 mov %i0, %l1 40007eb8: a0 10 00 19 mov %i1, %l0 if ( 40007ebc: 80 a0 60 03 cmp %g1, 3 40007ec0: 02 80 00 08 be 40007ee0 <== ALWAYS TAKEN 40007ec4: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40007ec8: 7f ff fb a3 call 40006d54 40007ecc: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007ed0: 03 10 00 90 sethi %hi(0x40024000), %g1 40007ed4: f0 00 61 50 ld [ %g1 + 0x150 ], %i0 ! 40024150 40007ed8: 40 00 16 66 call 4000d870 <_Protected_heap_Allocate_aligned_with_boundary> 40007edc: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007ee0: 7f ff fb 8b call 40006d0c 40007ee4: 01 00 00 00 nop 40007ee8: 80 8a 20 ff btst 0xff, %o0 40007eec: 12 bf ff f7 bne 40007ec8 40007ef0: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007ef4: 81 c7 e0 08 ret 40007ef8: 81 e8 00 00 restore =============================================================================== 40002304 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40002304: 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( 40002308: 40 00 37 28 call 4000ffa8 4000230c: 90 10 00 18 mov %i0, %o0 40002310: a0 07 bf ec add %fp, -20, %l0 40002314: 92 10 00 08 mov %o0, %o1 40002318: 94 10 20 00 clr %o2 4000231c: 96 10 00 10 mov %l0, %o3 40002320: 98 10 20 01 mov 1, %o4 40002324: 40 00 00 ae call 400025dc 40002328: 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 ); 4000232c: 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( 40002330: 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 ); 40002334: 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; 40002338: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 4000233c: 9f c0 40 00 call %g1 40002340: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 40002344: 80 a2 20 02 cmp %o0, 2 40002348: 02 80 00 07 be 40002364 4000234c: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 40002350: 90 10 00 10 mov %l0, %o0 40002354: 40 00 00 db call 400026c0 40002358: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 4000235c: 81 c7 e0 08 ret 40002360: 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 ) { 40002364: 12 bf ff fc bne 40002354 <== NEVER TAKEN 40002368: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 4000236c: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 40002370: 40 00 37 0e call 4000ffa8 40002374: 90 10 00 18 mov %i0, %o0 40002378: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 4000237c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 40002380: 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; 40002384: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40002388: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 4000238c: 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 ); 40002390: 40 00 00 cc call 400026c0 40002394: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 40002398: 81 c7 e0 08 ret 4000239c: 81 e8 00 00 restore =============================================================================== 40007b84 : 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 ) { 40007b84: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007b88: 03 10 00 6a sethi %hi(0x4001a800), %g1 40007b8c: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 4001abe0 <_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 ) { 40007b90: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007b94: 03 10 00 6c sethi %hi(0x4001b000), %g1 if ( rtems_interrupt_is_in_progress() ) 40007b98: 80 a0 a0 00 cmp %g2, 0 40007b9c: 12 80 00 42 bne 40007ca4 40007ba0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007ba4: 80 a6 a0 00 cmp %i2, 0 40007ba8: 02 80 00 50 be 40007ce8 40007bac: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007bb0: 80 a6 60 00 cmp %i1, 0 40007bb4: 02 80 00 4d be 40007ce8 40007bb8: 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; 40007bbc: c4 06 40 00 ld [ %i1 ], %g2 40007bc0: 80 a0 a0 00 cmp %g2, 0 40007bc4: 22 80 00 46 be,a 40007cdc 40007bc8: 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 ) 40007bcc: 80 a1 00 18 cmp %g4, %i0 40007bd0: 08 80 00 33 bleu 40007c9c 40007bd4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007bd8: 05 10 00 69 sethi %hi(0x4001a400), %g2 40007bdc: c8 00 a2 80 ld [ %g2 + 0x280 ], %g4 ! 4001a680 <_Thread_Dispatch_disable_level> 40007be0: 88 01 20 01 inc %g4 40007be4: c8 20 a2 80 st %g4, [ %g2 + 0x280 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007be8: 80 a6 20 00 cmp %i0, 0 40007bec: 12 80 00 30 bne 40007cac 40007bf0: 1b 10 00 6c sethi %hi(0x4001b000), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007bf4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40007bf8: 80 a1 20 00 cmp %g4, 0 40007bfc: 22 80 00 3d be,a 40007cf0 <== NEVER TAKEN 40007c00: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007c04: 10 80 00 05 b 40007c18 40007c08: c2 03 60 18 ld [ %o5 + 0x18 ], %g1 40007c0c: 80 a1 00 18 cmp %g4, %i0 40007c10: 08 80 00 0a bleu 40007c38 40007c14: 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; 40007c18: c4 00 40 00 ld [ %g1 ], %g2 40007c1c: 80 a0 a0 00 cmp %g2, 0 40007c20: 32 bf ff fb bne,a 40007c0c 40007c24: b0 06 20 01 inc %i0 40007c28: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c2c: 80 a0 a0 00 cmp %g2, 0 40007c30: 32 bf ff f7 bne,a 40007c0c 40007c34: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c38: 80 a1 00 18 cmp %g4, %i0 40007c3c: 02 80 00 2d be 40007cf0 40007c40: f0 26 80 00 st %i0, [ %i2 ] 40007c44: 83 2e 20 03 sll %i0, 3, %g1 40007c48: 85 2e 20 05 sll %i0, 5, %g2 40007c4c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c50: c8 03 60 18 ld [ %o5 + 0x18 ], %g4 40007c54: da 00 c0 00 ld [ %g3 ], %o5 40007c58: 82 01 00 02 add %g4, %g2, %g1 40007c5c: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007c60: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c64: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c68: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007c6c: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c70: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c74: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007c78: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007c7c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007c80: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007c84: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007c88: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007c8c: 40 00 07 f5 call 40009c60 <_Thread_Enable_dispatch> 40007c90: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007c94: 40 00 24 03 call 40010ca0 40007c98: 81 e8 00 00 restore } 40007c9c: 81 c7 e0 08 ret 40007ca0: 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; 40007ca4: 81 c7 e0 08 ret 40007ca8: 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; 40007cac: c2 03 60 18 ld [ %o5 + 0x18 ], %g1 40007cb0: 89 2e 20 05 sll %i0, 5, %g4 40007cb4: 85 2e 20 03 sll %i0, 3, %g2 40007cb8: 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; 40007cbc: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007cc0: 80 a1 20 00 cmp %g4, 0 40007cc4: 02 80 00 0f be 40007d00 40007cc8: 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(); 40007ccc: 40 00 07 e5 call 40009c60 <_Thread_Enable_dispatch> 40007cd0: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007cd4: 81 c7 e0 08 ret 40007cd8: 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; 40007cdc: 80 a0 a0 00 cmp %g2, 0 40007ce0: 32 bf ff bc bne,a 40007bd0 40007ce4: 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; 40007ce8: 81 c7 e0 08 ret 40007cec: 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(); 40007cf0: 40 00 07 dc call 40009c60 <_Thread_Enable_dispatch> 40007cf4: b0 10 20 05 mov 5, %i0 return sc; 40007cf8: 81 c7 e0 08 ret 40007cfc: 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; 40007d00: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007d04: 80 a0 60 00 cmp %g1, 0 40007d08: 12 bf ff f1 bne 40007ccc 40007d0c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d10: 10 bf ff d0 b 40007c50 40007d14: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 40009244 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40009244: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009248: 80 a6 20 00 cmp %i0, 0 4000924c: 02 80 00 20 be 400092cc <== NEVER TAKEN 40009250: 25 10 00 a2 sethi %hi(0x40028800), %l2 40009254: a4 14 a3 9c or %l2, 0x39c, %l2 ! 40028b9c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009258: 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 ]; 4000925c: c2 04 80 00 ld [ %l2 ], %g1 40009260: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 40009264: 80 a4 60 00 cmp %l1, 0 40009268: 22 80 00 16 be,a 400092c0 4000926c: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009270: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40009274: 84 90 60 00 orcc %g1, 0, %g2 40009278: 22 80 00 12 be,a 400092c0 4000927c: a4 04 a0 04 add %l2, 4, %l2 40009280: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40009284: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009288: 83 2c 20 02 sll %l0, 2, %g1 4000928c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40009290: 90 90 60 00 orcc %g1, 0, %o0 40009294: 02 80 00 05 be 400092a8 <== NEVER TAKEN 40009298: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000929c: 9f c6 00 00 call %i0 400092a0: 01 00 00 00 nop 400092a4: 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++ ) { 400092a8: 83 28 a0 10 sll %g2, 0x10, %g1 400092ac: 83 30 60 10 srl %g1, 0x10, %g1 400092b0: 80 a0 40 10 cmp %g1, %l0 400092b4: 3a bf ff f5 bcc,a 40009288 400092b8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 400092bc: 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++ ) { 400092c0: 80 a4 80 13 cmp %l2, %l3 400092c4: 32 bf ff e7 bne,a 40009260 400092c8: c2 04 80 00 ld [ %l2 ], %g1 400092cc: 81 c7 e0 08 ret 400092d0: 81 e8 00 00 restore =============================================================================== 4000b574 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000b574: 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 ); 4000b578: 23 10 00 58 sethi %hi(0x40016000), %l1 4000b57c: d0 04 62 10 ld [ %l1 + 0x210 ], %o0 ! 40016210 4000b580: 92 10 20 00 clr %o1 4000b584: 7f ff ea d2 call 400060cc 4000b588: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000b58c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000b590: 80 a2 20 00 cmp %o0, 0 4000b594: 02 80 00 04 be 4000b5a4 <== NEVER TAKEN 4000b598: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000b59c: 7f ff ea 95 call 40005ff0 4000b5a0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b5a4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000b5a8: 03 10 00 58 sethi %hi(0x40016000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b5ac: f0 04 62 10 ld [ %l1 + 0x210 ], %i0 4000b5b0: c6 00 62 0c ld [ %g1 + 0x20c ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b5b4: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000b5b8: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b5bc: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000b5c0: e0 20 62 0c st %l0, [ %g1 + 0x20c ] 4000b5c4: 7f ff eb 0d call 400061f8 4000b5c8: 81 e8 00 00 restore =============================================================================== 40002818 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002818: 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) 4000281c: 03 10 00 56 sethi %hi(0x40015800), %g1 40002820: e0 00 61 b4 ld [ %g1 + 0x1b4 ], %l0 ! 400159b4 40002824: 80 a4 20 00 cmp %l0, 0 40002828: 02 80 00 19 be 4000288c <== NEVER TAKEN 4000282c: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40002830: 90 10 00 10 mov %l0, %o0 40002834: 7f ff ff 38 call 40002514 40002838: 92 10 20 40 mov 0x40, %o1 4000283c: 03 10 00 58 sethi %hi(0x40016000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002840: 84 92 20 00 orcc %o0, 0, %g2 40002844: 02 80 00 26 be 400028dc 40002848: d0 20 62 08 st %o0, [ %g1 + 0x208 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 4000284c: 03 10 00 58 sethi %hi(0x40016000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002850: 80 a4 20 01 cmp %l0, 1 40002854: 08 80 00 0c bleu 40002884 <== NEVER TAKEN 40002858: d0 20 62 0c st %o0, [ %g1 + 0x20c ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 4000285c: 82 02 20 40 add %o0, 0x40, %g1 40002860: 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; 40002864: c2 20 7f f8 st %g1, [ %g1 + -8 ] 40002868: 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++) 4000286c: 80 a0 80 10 cmp %g2, %l0 40002870: 12 bf ff fd bne 40002864 40002874: 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 ) 40002878: 84 00 bf ff add %g2, -1, %g2 4000287c: 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++) 40002880: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 40002884: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40002888: 92 10 20 01 mov 1, %o1 4000288c: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002890: 94 10 20 54 mov 0x54, %o2 40002894: 90 12 21 4f or %o0, 0x14f, %o0 40002898: 96 10 20 00 clr %o3 4000289c: 19 10 00 58 sethi %hi(0x40016000), %o4 400028a0: 40 00 0d 60 call 40005e20 400028a4: 98 13 22 10 or %o4, 0x210, %o4 ! 40016210 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 400028a8: 80 a2 20 00 cmp %o0, 0 400028ac: 12 80 00 0a bne 400028d4 <== NEVER TAKEN 400028b0: 03 10 00 56 sethi %hi(0x40015800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400028b4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400159b0 400028b8: 80 a0 60 00 cmp %g1, 0 400028bc: 02 80 00 04 be 400028cc <== NEVER TAKEN 400028c0: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400028c4: 9f c0 40 00 call %g1 400028c8: 01 00 00 00 nop 400028cc: 81 c7 e0 08 ret 400028d0: 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 ); 400028d4: 40 00 0f b3 call 400067a0 <== NOT EXECUTED 400028d8: 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); 400028dc: 40 00 0f b1 call 400067a0 400028e0: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000b65c : */ int rtems_libio_is_file_open( void *node_access ) { 4000b65c: 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 ); 4000b660: 21 10 00 58 sethi %hi(0x40016000), %l0 4000b664: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 40016210 4000b668: 92 10 20 00 clr %o1 4000b66c: 7f ff ea 98 call 400060cc 4000b670: 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++){ 4000b674: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b678: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400159b4 4000b67c: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b680: 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++){ 4000b684: 80 a0 60 00 cmp %g1, 0 4000b688: 02 80 00 0f be 4000b6c4 <== NEVER TAKEN 4000b68c: c4 00 a2 08 ld [ %g2 + 0x208 ], %g2 4000b690: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b694: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b698: 80 89 21 00 btst 0x100, %g4 4000b69c: 02 80 00 06 be 4000b6b4 4000b6a0: 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 ) { 4000b6a4: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000b6a8: 80 a1 00 18 cmp %g4, %i0 4000b6ac: 02 80 00 0b be 4000b6d8 4000b6b0: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b6b4: 80 a0 c0 01 cmp %g3, %g1 4000b6b8: 0a bf ff f7 bcs 4000b694 4000b6bc: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b6c0: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b6c4: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 4000b6c8: 7f ff ea cc call 400061f8 4000b6cc: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b6d0: 81 c7 e0 08 ret 4000b6d4: 81 e8 00 00 restore 4000b6d8: 7f ff ea c8 call 400061f8 4000b6dc: a2 10 20 01 mov 1, %l1 4000b6e0: 81 c7 e0 08 ret 4000b6e4: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000b5d0 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000b5d0: 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 ); 4000b5d4: 21 10 00 58 sethi %hi(0x40016000), %l0 4000b5d8: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 40016210 4000b5dc: 92 10 20 00 clr %o1 4000b5e0: 7f ff ea bb call 400060cc 4000b5e4: 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++){ 4000b5e8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b5ec: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400159b4 4000b5f0: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b5f4: 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++){ 4000b5f8: 80 a0 60 00 cmp %g1, 0 4000b5fc: 02 80 00 0f be 4000b638 <== NEVER TAKEN 4000b600: c4 00 a2 08 ld [ %g2 + 0x208 ], %g2 4000b604: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b608: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b60c: 80 89 21 00 btst 0x100, %g4 4000b610: 02 80 00 06 be 4000b628 4000b614: 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 ) { 4000b618: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000b61c: 80 a1 00 18 cmp %g4, %i0 4000b620: 02 80 00 0b be 4000b64c 4000b624: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b628: 80 a0 c0 01 cmp %g3, %g1 4000b62c: 0a bf ff f7 bcs 4000b608 4000b630: 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; 4000b634: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b638: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 4000b63c: 7f ff ea ef call 400061f8 4000b640: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b644: 81 c7 e0 08 ret 4000b648: 81 e8 00 00 restore 4000b64c: 7f ff ea eb call 400061f8 4000b650: a2 10 20 01 mov 1, %l1 4000b654: 81 c7 e0 08 ret 4000b658: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40003d4c : } } rtems_status_code rtems_libio_set_private_env(void) { 40003d4c: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003d50: 40 00 0c 5e call 40006ec8 40003d54: a2 07 bf ec add %fp, -20, %l1 40003d58: 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); 40003d5c: 21 10 00 55 sethi %hi(0x40015400), %l0 40003d60: 92 10 20 01 mov 1, %o1 40003d64: 90 14 20 80 or %l0, 0x80, %o0 40003d68: 94 10 20 00 clr %o2 40003d6c: 96 10 00 11 mov %l1, %o3 40003d70: 98 10 20 00 clr %o4 40003d74: 7f ff fb 3f call 40002a70 40003d78: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003d7c: 80 a2 20 00 cmp %o0, 0 40003d80: 12 80 00 45 bne 40003e94 <== NEVER TAKEN 40003d84: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003d88: 90 14 20 80 or %l0, 0x80, %o0 40003d8c: 92 10 20 01 mov 1, %o1 40003d90: 94 10 20 00 clr %o2 40003d94: 96 10 00 13 mov %l3, %o3 40003d98: 7f ff fb 36 call 40002a70 40003d9c: 98 10 20 00 clr %o4 if (rv != 0) 40003da0: 80 a2 20 00 cmp %o0, 0 40003da4: 12 80 00 39 bne 40003e88 <== NEVER TAKEN 40003da8: 2d 10 00 58 sethi %hi(0x40016000), %l6 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 40003dac: e0 05 a0 d0 ld [ %l6 + 0xd0 ], %l0 ! 400160d0 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003db0: 29 10 00 5a sethi %hi(0x40016800), %l4 40003db4: a8 15 20 4c or %l4, 0x4c, %l4 ! 4001684c 40003db8: 80 a4 00 14 cmp %l0, %l4 40003dbc: 02 80 00 06 be 40003dd4 40003dc0: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003dc4: c2 04 00 00 ld [ %l0 ], %g1 40003dc8: 80 a0 40 12 cmp %g1, %l2 40003dcc: 02 80 00 11 be 40003e10 40003dd0: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003dd4: 7f ff fd 09 call 400031f8 40003dd8: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003ddc: aa 92 20 00 orcc %o0, 0, %l5 40003de0: 02 80 00 28 be 40003e80 40003de4: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003de8: 90 10 20 00 clr %o0 40003dec: 92 15 a0 d0 or %l6, 0xd0, %o1 40003df0: 15 10 00 0f sethi %hi(0x40003c00), %o2 40003df4: 40 00 0c 54 call 40006f44 40003df8: 94 12 a1 14 or %o2, 0x114, %o2 ! 40003d14 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003dfc: 80 a2 20 00 cmp %o0, 0 40003e00: 12 80 00 1e bne 40003e78 40003e04: 03 10 00 58 sethi %hi(0x40016000), %g1 goto error_3; rtems_current_user_env = new_env; 40003e08: e0 20 60 d0 st %l0, [ %g1 + 0xd0 ] ! 400160d0 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003e0c: 90 10 00 10 mov %l0, %o0 40003e10: 92 10 00 14 mov %l4, %o1 40003e14: 40 00 30 95 call 40010068 40003e18: 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; 40003e1c: 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; 40003e20: 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; 40003e24: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40003e28: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003e2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40003e30: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003e34: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40003e38: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003e3c: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40003e40: c2 07 bf fc ld [ %fp + -4 ], %g1 40003e44: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1 40003e4c: c2 24 20 04 st %g1, [ %l0 + 4 ] 40003e50: c2 07 bf dc ld [ %fp + -36 ], %g1 40003e54: c2 24 20 08 st %g1, [ %l0 + 8 ] 40003e58: c2 07 bf e0 ld [ %fp + -32 ], %g1 40003e5c: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40003e60: c2 07 bf e4 ld [ %fp + -28 ], %g1 40003e64: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40003e68: c2 07 bf e8 ld [ %fp + -24 ], %g1 40003e6c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40003e70: 81 c7 e0 08 ret 40003e74: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40003e78: 7f ff fb 3e call 40002b70 40003e7c: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003e80: 7f ff fb 35 call 40002b54 40003e84: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003e88: 90 10 00 11 mov %l1, %o0 40003e8c: 7f ff fb 32 call 40002b54 40003e90: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003e94: 81 c7 e0 08 ret 40003e98: 81 e8 00 00 restore =============================================================================== 40003e9c : * 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) { 40003e9c: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003ea0: 40 00 0c 0a call 40006ec8 40003ea4: 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 ) 40003ea8: 80 a6 00 08 cmp %i0, %o0 40003eac: 02 80 00 10 be 40003eec <== NEVER TAKEN 40003eb0: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003eb4: 90 10 00 18 mov %i0, %o0 40003eb8: 23 10 00 58 sethi %hi(0x40016000), %l1 40003ebc: 94 07 bf fc add %fp, -4, %o2 40003ec0: 40 00 0c 51 call 40007004 40003ec4: 92 14 60 d0 or %l1, 0xd0, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003ec8: a4 92 20 00 orcc %o0, 0, %l2 40003ecc: 12 80 00 09 bne 40003ef0 40003ed0: 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) { 40003ed4: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 40003ed8: c2 02 00 00 ld [ %o0 ], %g1 40003edc: 80 a0 40 10 cmp %g1, %l0 40003ee0: 02 80 00 06 be 40003ef8 40003ee4: 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; 40003ee8: c2 24 60 d0 st %g1, [ %l1 + 0xd0 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003eec: b0 10 00 12 mov %l2, %i0 40003ef0: 81 c7 e0 08 ret 40003ef4: 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 ); 40003ef8: 7f ff ff 87 call 40003d14 40003efc: 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; 40003f00: c2 07 bf fc ld [ %fp + -4 ], %g1 40003f04: c2 24 60 d0 st %g1, [ %l1 + 0xd0 ] 40003f08: 81 c7 e0 08 ret 40003f0c: 81 e8 00 00 restore =============================================================================== 4000b448 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000b448: 84 0a 20 06 and %o0, 6, %g2 4000b44c: 80 a0 a0 06 cmp %g2, 6 4000b450: 02 80 00 05 be 4000b464 4000b454: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000b458: 80 8a 20 02 btst 2, %o0 4000b45c: 02 80 00 0e be 4000b494 <== NEVER TAKEN 4000b460: 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 ) { 4000b464: 80 8a 20 01 btst 1, %o0 4000b468: 02 80 00 04 be 4000b478 4000b46c: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000b470: 05 00 00 10 sethi %hi(0x4000), %g2 4000b474: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000b478: 32 80 00 02 bne,a 4000b480 4000b47c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000b480: 80 8a 24 00 btst 0x400, %o0 4000b484: 32 80 00 02 bne,a 4000b48c 4000b488: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000b48c: 81 c3 e0 08 retl 4000b490: 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) { 4000b494: 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; 4000b498: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000b49c: 10 bf ff f2 b 4000b464 <== NOT EXECUTED 4000b4a0: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 40007130 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40007130: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40007134: 03 10 00 90 sethi %hi(0x40024000), %g1 40007138: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 40024150 4000713c: 92 10 00 18 mov %i0, %o1 40007140: 40 00 19 f4 call 4000d910 <_Protected_heap_Get_block_size> 40007144: 94 07 bf fc add %fp, -4, %o2 40007148: 80 8a 20 ff btst 0xff, %o0 4000714c: 02 80 00 08 be 4000716c <== NEVER TAKEN 40007150: 03 10 00 94 sethi %hi(0x40025000), %g1 MSBUMP(lifetime_freed, size); 40007154: c8 07 bf fc ld [ %fp + -4 ], %g4 40007158: 82 10 62 c0 or %g1, 0x2c0, %g1 4000715c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40007160: 86 80 c0 04 addcc %g3, %g4, %g3 40007164: 84 40 a0 00 addx %g2, 0, %g2 40007168: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 4000716c: 81 c7 e0 08 ret 40007170: 81 e8 00 00 restore =============================================================================== 40007174 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40007174: 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 ) 40007178: 80 a6 20 00 cmp %i0, 0 4000717c: 02 80 00 14 be 400071cc <== NEVER TAKEN 40007180: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40007184: 03 10 00 90 sethi %hi(0x40024000), %g1 40007188: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 40024150 4000718c: 92 10 00 18 mov %i0, %o1 40007190: 40 00 19 e0 call 4000d910 <_Protected_heap_Get_block_size> 40007194: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40007198: 03 10 00 94 sethi %hi(0x40025000), %g1 4000719c: d8 07 bf fc ld [ %fp + -4 ], %o4 400071a0: 82 10 62 c0 or %g1, 0x2c0, %g1 400071a4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400071a8: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 400071ac: 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); 400071b0: 86 80 c0 0c addcc %g3, %o4, %g3 400071b4: 84 40 a0 00 addx %g2, 0, %g2 400071b8: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400071bc: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 400071c0: 80 a0 80 04 cmp %g2, %g4 400071c4: 38 80 00 02 bgu,a 400071cc 400071c8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400071cc: 81 c7 e0 08 ret 400071d0: 81 e8 00 00 restore =============================================================================== 4000fbc4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000fbc4: 9d e3 bf a0 save %sp, -96, %sp 4000fbc8: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000fbcc: 80 a4 20 00 cmp %l0, 0 4000fbd0: 02 80 00 22 be 4000fc58 4000fbd4: 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()) && 4000fbd8: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000fbdc: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 4001a7f8 <_System_state_Current> 4000fbe0: 80 a0 60 03 cmp %g1, 3 4000fbe4: 02 80 00 18 be 4000fc44 <== ALWAYS TAKEN 4000fbe8: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000fbec: 7f ff cf 7d call 400039e0 4000fbf0: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000fbf4: 03 10 00 66 sethi %hi(0x40019800), %g1 4000fbf8: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 40019bb0 4000fbfc: 94 10 00 19 mov %i1, %o2 4000fc00: 92 10 00 1a mov %i2, %o1 4000fc04: 7f ff e5 9b call 40009270 <_Protected_heap_Allocate_aligned_with_boundary> 4000fc08: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000fc0c: 80 a2 20 00 cmp %o0, 0 4000fc10: 02 80 00 12 be 4000fc58 4000fc14: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000fc18: 03 10 00 68 sethi %hi(0x4001a000), %g1 4000fc1c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001a248 4000fc20: 80 a0 60 00 cmp %g1, 0 4000fc24: 22 80 00 06 be,a 4000fc3c 4000fc28: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000fc2c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000fc30: 9f c0 40 00 call %g1 4000fc34: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000fc38: f2 24 00 00 st %i1, [ %l0 ] return 0; } 4000fc3c: 81 c7 e0 08 ret 4000fc40: 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() ) 4000fc44: 7f ff cf 55 call 40003998 4000fc48: 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()) && 4000fc4c: 80 8a 20 ff btst 0xff, %o0 4000fc50: 12 bf ff e7 bne 4000fbec <== ALWAYS TAKEN 4000fc54: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4000fc58: 81 c7 e0 08 ret 4000fc5c: 81 e8 00 00 restore =============================================================================== 4000e038 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000e038: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000e03c: 90 10 00 18 mov %i0, %o0 4000e040: 40 00 0f 7e call 40011e38 4000e044: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000e048: 80 a2 20 00 cmp %o0, 0 4000e04c: 02 80 00 30 be 4000e10c <== NEVER TAKEN 4000e050: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e054: c2 0a 00 00 ldub [ %o0 ], %g1 4000e058: 83 28 60 18 sll %g1, 0x18, %g1 4000e05c: 85 38 60 18 sra %g1, 0x18, %g2 4000e060: 80 a0 a0 2f cmp %g2, 0x2f 4000e064: 02 80 00 5a be 4000e1cc 4000e068: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000e06c: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e070: a6 10 20 00 clr %l3 4000e074: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000e078: 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) { 4000e07c: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e080: 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') 4000e084: 80 a0 60 00 cmp %g1, 0 4000e088: 02 80 00 0c be 4000e0b8 <== NEVER TAKEN 4000e08c: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000e090: 80 a0 60 2f cmp %g1, 0x2f 4000e094: 22 80 00 4a be,a 4000e1bc 4000e098: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000e09c: a2 04 60 01 inc %l1 4000e0a0: c2 0c 40 00 ldub [ %l1 ], %g1 4000e0a4: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000e0a8: 83 38 60 18 sra %g1, 0x18, %g1 4000e0ac: 80 a0 60 00 cmp %g1, 0 4000e0b0: 12 bf ff f9 bne 4000e094 4000e0b4: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e0b8: c0 2c 40 00 clrb [ %l1 ] 4000e0bc: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 4000e0c0: 80 a0 a0 00 cmp %g2, 0 4000e0c4: 12 80 00 37 bne 4000e1a0 4000e0c8: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000e0cc: 80 a4 a0 00 cmp %l2, 0 4000e0d0: 12 80 00 13 bne 4000e11c 4000e0d4: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e0d8: 7f ff d8 85 call 400042ec 4000e0dc: 90 10 00 10 mov %l0, %o0 4000e0e0: 80 a2 20 00 cmp %o0, 0 4000e0e4: 06 80 00 16 bl 4000e13c 4000e0e8: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 4000e0ec: 22 80 00 0a be,a 4000e114 4000e0f0: e8 2c 40 00 stb %l4, [ %l1 ] 4000e0f4: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e0f8: 7f ff d6 91 call 40003b3c 4000e0fc: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000e100: 80 a4 60 00 cmp %l1, 0 4000e104: 02 80 00 48 be 4000e224 <== NEVER TAKEN 4000e108: b0 10 20 00 clr %i0 } 4000e10c: 81 c7 e0 08 ret 4000e110: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000e114: 10 bf ff e2 b 4000e09c 4000e118: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000e11c: 40 00 00 80 call 4000e31c 4000e120: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e124: 92 10 00 19 mov %i1, %o1 4000e128: 7f ff d8 71 call 400042ec 4000e12c: 90 10 00 10 mov %l0, %o0 4000e130: 80 a2 20 00 cmp %o0, 0 4000e134: 16 bf ff ee bge 4000e0ec 4000e138: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 4000e13c: 40 00 0b 92 call 40010f84 <__errno> 4000e140: 01 00 00 00 nop 4000e144: c2 02 00 00 ld [ %o0 ], %g1 4000e148: 80 a0 60 11 cmp %g1, 0x11 4000e14c: 02 80 00 08 be 4000e16c 4000e150: 90 10 00 10 mov %l0, %o0 4000e154: 40 00 0b 8c call 40010f84 <__errno> 4000e158: 01 00 00 00 nop 4000e15c: c2 02 00 00 ld [ %o0 ], %g1 4000e160: 80 a0 60 15 cmp %g1, 0x15 4000e164: 12 80 00 32 bne 4000e22c <== ALWAYS TAKEN 4000e168: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000e16c: 40 00 00 34 call 4000e23c 4000e170: 92 10 00 15 mov %l5, %o1 4000e174: 80 a2 20 00 cmp %o0, 0 4000e178: 06 80 00 2d bl 4000e22c <== NEVER TAKEN 4000e17c: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e180: 82 08 40 17 and %g1, %l7, %g1 4000e184: 80 a0 40 16 cmp %g1, %l6 4000e188: 12 80 00 15 bne 4000e1dc 4000e18c: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000e190: 22 bf ff e1 be,a 4000e114 4000e194: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 4000e198: 10 bf ff d8 b 4000e0f8 4000e19c: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000e1a0: 40 00 00 5f call 4000e31c 4000e1a4: 90 10 20 00 clr %o0 4000e1a8: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000e1ac: 40 00 00 5c call 4000e31c 4000e1b0: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000e1b4: 10 bf ff c7 b 4000e0d0 4000e1b8: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e1bc: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 4000e1c0: 80 a0 00 01 cmp %g0, %g1 4000e1c4: 10 bf ff bf b 4000e0c0 4000e1c8: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e1cc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000e1d0: a2 02 20 01 add %o0, 1, %l1 4000e1d4: 10 bf ff a6 b 4000e06c 4000e1d8: 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) 4000e1dc: 02 80 00 0a be 4000e204 4000e1e0: 01 00 00 00 nop errno = EEXIST; 4000e1e4: 40 00 0b 68 call 40010f84 <__errno> 4000e1e8: b0 10 3f ff mov -1, %i0 ! ffffffff 4000e1ec: 82 10 20 11 mov 0x11, %g1 4000e1f0: 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); 4000e1f4: 7f ff d6 52 call 40003b3c 4000e1f8: 90 10 00 10 mov %l0, %o0 4000e1fc: 81 c7 e0 08 ret 4000e200: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000e204: 40 00 0b 60 call 40010f84 <__errno> 4000e208: 01 00 00 00 nop 4000e20c: 82 10 20 14 mov 0x14, %g1 ! 14 4000e210: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000e214: 40 00 00 42 call 4000e31c 4000e218: 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); 4000e21c: 7f ff d6 48 call 40003b3c 4000e220: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 4000e224: 81 c7 e0 08 ret 4000e228: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000e22c: 80 a4 a0 00 cmp %l2, 0 4000e230: 02 bf ff f9 be 4000e214 <== NEVER TAKEN 4000e234: 01 00 00 00 nop 4000e238: 30 bf ff f9 b,a 4000e21c =============================================================================== 40007d5c : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007d5c: 9d e3 bf a0 save %sp, -96, %sp 40007d60: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007d64: 80 a6 a0 00 cmp %i2, 0 40007d68: 02 80 00 21 be 40007dec 40007d6c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d70: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40007d74: 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 ); 40007d78: 40 00 07 96 call 40009bd0 <_Objects_Get_information> 40007d7c: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40007d80: 80 a2 20 00 cmp %o0, 0 40007d84: 02 80 00 1a be 40007dec 40007d88: 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; 40007d8c: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007d90: 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; 40007d94: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d98: 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; 40007d9c: 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; 40007da0: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007da4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007da8: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007dac: 80 a1 20 00 cmp %g4, 0 40007db0: 02 80 00 0d be 40007de4 <== NEVER TAKEN 40007db4: 84 10 20 00 clr %g2 40007db8: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007dbc: 86 10 20 01 mov 1, %g3 40007dc0: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007dc4: 87 28 e0 02 sll %g3, 2, %g3 40007dc8: 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++ ) 40007dcc: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007dd0: 80 a0 00 03 cmp %g0, %g3 40007dd4: 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++ ) 40007dd8: 80 a1 00 01 cmp %g4, %g1 40007ddc: 1a bf ff fa bcc 40007dc4 40007de0: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007de4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007de8: b0 10 20 00 clr %i0 } 40007dec: 81 c7 e0 08 ret 40007df0: 81 e8 00 00 restore =============================================================================== 40013bd4 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013bd4: 9d e3 bf a0 save %sp, -96, %sp 40013bd8: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013bdc: 80 a4 20 00 cmp %l0, 0 40013be0: 02 80 00 34 be 40013cb0 40013be4: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013be8: 80 a6 60 00 cmp %i1, 0 40013bec: 02 80 00 31 be 40013cb0 40013bf0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013bf4: 80 a7 60 00 cmp %i5, 0 40013bf8: 02 80 00 2e be 40013cb0 <== NEVER TAKEN 40013bfc: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013c00: 02 80 00 2e be 40013cb8 40013c04: 80 a6 a0 00 cmp %i2, 0 40013c08: 02 80 00 2c be 40013cb8 40013c0c: 80 a6 80 1b cmp %i2, %i3 40013c10: 0a 80 00 28 bcs 40013cb0 40013c14: b0 10 20 08 mov 8, %i0 40013c18: 80 8e e0 07 btst 7, %i3 40013c1c: 12 80 00 25 bne 40013cb0 40013c20: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013c24: 12 80 00 23 bne 40013cb0 40013c28: b0 10 20 09 mov 9, %i0 40013c2c: 03 10 00 fa sethi %hi(0x4003e800), %g1 40013c30: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 4003ea30 <_Thread_Dispatch_disable_level> 40013c34: 84 00 a0 01 inc %g2 40013c38: c4 20 62 30 st %g2, [ %g1 + 0x230 ] * 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 ); 40013c3c: 25 10 00 fa sethi %hi(0x4003e800), %l2 40013c40: 40 00 13 59 call 400189a4 <_Objects_Allocate> 40013c44: 90 14 a0 44 or %l2, 0x44, %o0 ! 4003e844 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013c48: a2 92 20 00 orcc %o0, 0, %l1 40013c4c: 02 80 00 1d be 40013cc0 40013c50: 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; 40013c54: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013c58: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013c5c: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013c60: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 40013c64: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013c68: 40 00 65 9a call 4002d2d0 <.udiv> 40013c6c: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013c70: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013c74: 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, 40013c78: 96 10 00 1b mov %i3, %o3 40013c7c: b8 04 60 24 add %l1, 0x24, %i4 40013c80: 40 00 0c ec call 40017030 <_Chain_Initialize> 40013c84: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c88: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013c8c: a4 14 a0 44 or %l2, 0x44, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c90: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c94: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c98: 85 28 a0 02 sll %g2, 2, %g2 40013c9c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013ca0: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013ca4: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013ca8: 40 00 17 e0 call 40019c28 <_Thread_Enable_dispatch> 40013cac: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013cb0: 81 c7 e0 08 ret 40013cb4: 81 e8 00 00 restore } 40013cb8: 81 c7 e0 08 ret 40013cbc: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013cc0: 40 00 17 da call 40019c28 <_Thread_Enable_dispatch> 40013cc4: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013cc8: 81 c7 e0 08 ret 40013ccc: 81 e8 00 00 restore =============================================================================== 40001cf8 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40001cf8: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40001cfc: 80 a6 60 00 cmp %i1, 0 40001d00: 02 80 00 45 be 40001e14 40001d04: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40001d08: 83 30 60 1c srl %g1, 0x1c, %g1 40001d0c: ae 06 40 01 add %i1, %g1, %l7 40001d10: ae 0d e0 0f and %l7, 0xf, %l7 40001d14: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40001d18: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40001d24: 80 a5 e0 00 cmp %l7, 0 40001d28: 25 10 00 71 sethi %hi(0x4001c400), %l2 40001d2c: 27 10 00 75 sethi %hi(0x4001d400), %l3 40001d30: 29 10 00 71 sethi %hi(0x4001c400), %l4 40001d34: ac 10 20 00 clr %l6 40001d38: a0 07 bf 88 add %fp, -120, %l0 40001d3c: a6 14 e0 5c or %l3, 0x5c, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001d6c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001d7c: 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, "|" ); 40001d80: 40 00 38 ef call 4001013c 40001d84: 90 10 00 10 mov %l0, %o0 40001d88: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40001dbc: 96 10 20 2e mov 0x2e, %o3 40001dc0: 96 10 00 01 mov %g1, %o3 40001dc4: 40 00 38 0a call 4000fdec 40001dc8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001dd4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001dd8: 40 00 38 d9 call 4001013c 40001ddc: 90 10 00 10 mov %l0, %o0 40001de0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40001de4: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001de8: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001dec: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40001df0: 40 00 06 80 call 400037f0 40001df4: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40001e04: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40001e08: 80 a5 e0 00 cmp %l7, 0 40001e0c: 32 80 00 04 bne,a 40001e1c 40001e10: c0 2f bf 88 clrb [ %fp + -120 ] 40001e14: 81 c7 e0 08 ret 40001e18: 81 e8 00 00 restore 40001e1c: 25 10 00 71 sethi %hi(0x4001c400), %l2 Dump_Line( &buffer[ max ], mod ); 40001e20: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e34: a4 14 a0 70 or %l2, 0x70, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40001e38: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40001e3c: 90 10 00 10 mov %l0, %o0 40001e40: 92 10 00 12 mov %l2, %o1 40001e44: 40 00 37 ea call 4000fdec 40001e48: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e58: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40001e5c: 80 a5 e0 0f cmp %l7, 0xf 40001e60: 14 80 00 42 bg 40001f68 <== NEVER TAKEN 40001e64: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40001e68: a4 10 20 20 mov 0x20, %l2 40001e6c: 40 00 38 b4 call 4001013c 40001e70: 90 10 00 10 mov %l0, %o0 40001e74: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40001e78: 90 04 00 08 add %l0, %o0, %o0 40001e7c: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40001e80: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40001e90: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001e94: 40 00 38 aa call 4001013c 40001e98: 90 10 00 10 mov %l0, %o0 40001e9c: 82 10 20 7c mov 0x7c, %g1 40001ea0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001ea4: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40001eb0: c0 2a 20 01 clrb [ %o0 + 1 ] 40001eb4: 27 10 00 75 sethi %hi(0x4001d400), %l3 40001eb8: 29 10 00 71 sethi %hi(0x4001c400), %l4 40001ebc: a2 10 20 00 clr %l1 40001ec0: a6 14 e0 5c or %l3, 0x5c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40001ec4: a4 15 20 78 or %l4, 0x78, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40001ec8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40001ecc: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001eec: 96 10 20 2e mov 0x2e, %o3 40001ef0: 96 10 00 01 mov %g1, %o3 40001ef4: 40 00 37 be call 4000fdec 40001ef8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001f04: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40001f08: 80 a5 e0 0f cmp %l7, 0xf 40001f0c: 14 80 00 0b bg 40001f38 <== NEVER TAKEN 40001f10: 01 00 00 00 nop strcat( line_buffer, " " ); 40001f14: a2 10 20 20 mov 0x20, %l1 ! 20 40001f18: 40 00 38 89 call 4001013c 40001f1c: 90 10 00 10 mov %l0, %o0 40001f20: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40001f24: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40001f34: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f38: 40 00 38 81 call 4001013c 40001f3c: 90 10 00 10 mov %l0, %o0 40001f40: 82 10 20 7c mov 0x7c, %g1 40001f44: 84 10 20 0a mov 0xa, %g2 40001f48: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001f4c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001f50: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f54: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40001f58: 40 00 06 26 call 400037f0 40001f5c: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40001f60: 81 c7 e0 08 ret 40001f64: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001f68: 40 00 38 75 call 4001013c <== NOT EXECUTED 40001f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40001f70: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40001f74: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40001f78: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40001f7c: 10 bf ff ce b 40001eb4 <== NOT EXECUTED 40001f80: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40001f88: ae 10 20 00 clr %l7 =============================================================================== 400072f4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 400072f4: 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 ); 400072f8: 11 10 00 81 sethi %hi(0x40020400), %o0 400072fc: 92 10 00 18 mov %i0, %o1 40007300: 90 12 20 dc or %o0, 0xdc, %o0 40007304: 40 00 09 99 call 40009968 <_Objects_Get> 40007308: 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 ) { 4000730c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007310: 80 a0 60 00 cmp %g1, 0 40007314: 02 80 00 04 be 40007324 40007318: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000731c: 81 c7 e0 08 ret 40007320: 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 ) ) { 40007324: 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 ); 40007328: 23 10 00 82 sethi %hi(0x40020800), %l1 4000732c: a2 14 63 98 or %l1, 0x398, %l1 ! 40020b98 <_Per_CPU_Information> 40007330: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007334: 80 a0 80 01 cmp %g2, %g1 40007338: 02 80 00 06 be 40007350 4000733c: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007340: 40 00 0c c4 call 4000a650 <_Thread_Enable_dispatch> 40007344: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40007348: 81 c7 e0 08 ret 4000734c: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007350: 12 80 00 0f bne 4000738c 40007354: 01 00 00 00 nop switch ( the_period->state ) { 40007358: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 4000735c: 80 a0 60 04 cmp %g1, 4 40007360: 08 80 00 06 bleu 40007378 <== ALWAYS TAKEN 40007364: 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(); 40007368: 40 00 0c ba call 4000a650 <_Thread_Enable_dispatch> 4000736c: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007370: 81 c7 e0 08 ret 40007374: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 40007378: 83 28 60 02 sll %g1, 2, %g1 4000737c: 05 10 00 79 sethi %hi(0x4001e400), %g2 40007380: 84 10 a2 3c or %g2, 0x23c, %g2 ! 4001e63c 40007384: 10 bf ff f9 b 40007368 40007388: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 4000738c: 7f ff ed fb call 40002b78 40007390: 01 00 00 00 nop 40007394: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40007398: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 4000739c: 80 a4 a0 00 cmp %l2, 0 400073a0: 02 80 00 14 be 400073f0 400073a4: 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 ) { 400073a8: 02 80 00 29 be 4000744c 400073ac: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 400073b0: 12 bf ff e6 bne 40007348 <== NEVER TAKEN 400073b4: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 400073b8: 7f ff ff 8f call 400071f4 <_Rate_monotonic_Update_statistics> 400073bc: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400073c0: 7f ff ed f2 call 40002b88 400073c4: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400073c8: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073cc: 92 04 20 10 add %l0, 0x10, %o1 400073d0: 11 10 00 81 sethi %hi(0x40020400), %o0 the_period->next_length = length; 400073d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400073d8: 90 12 23 20 or %o0, 0x320, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400073dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073e0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073e4: 40 00 11 1a call 4000b84c <_Watchdog_Insert> 400073e8: b0 10 20 06 mov 6, %i0 400073ec: 30 bf ff df b,a 40007368 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 400073f0: 7f ff ed e6 call 40002b88 400073f4: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 400073f8: 7f ff ff 63 call 40007184 <_Rate_monotonic_Initiate_statistics> 400073fc: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007400: 82 10 20 02 mov 2, %g1 40007404: 92 04 20 10 add %l0, 0x10, %o1 40007408: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 4000740c: 11 10 00 81 sethi %hi(0x40020400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007410: 03 10 00 1d sethi %hi(0x40007400), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007414: 90 12 23 20 or %o0, 0x320, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007418: 82 10 63 c8 or %g1, 0x3c8, %g1 the_watchdog->id = id; 4000741c: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007420: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007424: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40007428: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 4000742c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007430: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007434: 40 00 11 06 call 4000b84c <_Watchdog_Insert> 40007438: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000743c: 40 00 0c 85 call 4000a650 <_Thread_Enable_dispatch> 40007440: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40007444: 81 c7 e0 08 ret 40007448: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 4000744c: 7f ff ff 6a call 400071f4 <_Rate_monotonic_Update_statistics> 40007450: 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; 40007454: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40007458: 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; 4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007460: 7f ff ed ca call 40002b88 40007464: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40007468: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000746c: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007470: 90 10 00 01 mov %g1, %o0 40007474: 13 00 00 10 sethi %hi(0x4000), %o1 40007478: 40 00 0e d3 call 4000afc4 <_Thread_Set_state> 4000747c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007480: 7f ff ed be call 40002b78 40007484: 01 00 00 00 nop local_state = the_period->state; 40007488: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 4000748c: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007490: 7f ff ed be call 40002b88 40007494: 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 ) 40007498: 80 a4 e0 03 cmp %l3, 3 4000749c: 22 80 00 06 be,a 400074b4 400074a0: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 400074a4: 40 00 0c 6b call 4000a650 <_Thread_Enable_dispatch> 400074a8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400074ac: 81 c7 e0 08 ret 400074b0: 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 ); 400074b4: 40 00 0b 90 call 4000a2f4 <_Thread_Clear_state> 400074b8: 13 00 00 10 sethi %hi(0x4000), %o1 400074bc: 30 bf ff fa b,a 400074a4 =============================================================================== 400074c0 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400074c0: 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 ) 400074c4: 80 a6 60 00 cmp %i1, 0 400074c8: 02 80 00 4c be 400075f8 <== NEVER TAKEN 400074cc: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400074d0: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074d4: 9f c6 40 00 call %i1 400074d8: 92 12 62 50 or %o1, 0x250, %o1 ! 4001e650 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400074dc: 90 10 00 18 mov %i0, %o0 400074e0: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074e4: 9f c6 40 00 call %i1 400074e8: 92 12 62 70 or %o1, 0x270, %o1 ! 4001e670 (*print)( context, "--- Wall times are in seconds ---\n" ); 400074ec: 90 10 00 18 mov %i0, %o0 400074f0: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074f4: 9f c6 40 00 call %i1 400074f8: 92 12 62 98 or %o1, 0x298, %o1 ! 4001e698 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 400074fc: 90 10 00 18 mov %i0, %o0 40007500: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007504: 9f c6 40 00 call %i1 40007508: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001e6c0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 4000750c: 90 10 00 18 mov %i0, %o0 40007510: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007514: 9f c6 40 00 call %i1 40007518: 92 12 63 10 or %o1, 0x310, %o1 ! 4001e710 /* * 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 ; 4000751c: 23 10 00 81 sethi %hi(0x40020400), %l1 40007520: a2 14 60 dc or %l1, 0xdc, %l1 ! 400204dc <_Rate_monotonic_Information> 40007524: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007528: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000752c: 80 a4 00 01 cmp %l0, %g1 40007530: 18 80 00 32 bgu 400075f8 <== NEVER TAKEN 40007534: 2f 10 00 79 sethi %hi(0x4001e400), %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, 40007538: 39 10 00 79 sethi %hi(0x4001e400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 4000753c: 2b 10 00 76 sethi %hi(0x4001d800), %l5 40007540: 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 ); 40007544: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007548: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 4000754c: ae 15 e3 60 or %l7, 0x360, %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; 40007550: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007554: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 40007558: b8 17 23 78 or %i4, 0x378, %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; 4000755c: 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" ); 40007560: 10 80 00 06 b 40007578 40007564: aa 15 60 e8 or %l5, 0xe8, %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++ ) { 40007568: 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 ; 4000756c: 80 a0 40 10 cmp %g1, %l0 40007570: 0a 80 00 22 bcs 400075f8 40007574: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007578: 90 10 00 10 mov %l0, %o0 4000757c: 40 00 1b cd call 4000e4b0 40007580: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007584: 80 a2 20 00 cmp %o0, 0 40007588: 32 bf ff f8 bne,a 40007568 4000758c: 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 ); 40007590: 92 10 00 1d mov %i5, %o1 40007594: 40 00 1b f6 call 4000e56c 40007598: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000759c: d0 07 bf d8 ld [ %fp + -40 ], %o0 400075a0: 94 10 00 13 mov %l3, %o2 400075a4: 40 00 00 b9 call 40007888 400075a8: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400075b0: 92 10 00 17 mov %l7, %o1 400075b4: 94 10 00 10 mov %l0, %o2 400075b8: 90 10 00 18 mov %i0, %o0 400075bc: 9f c6 40 00 call %i1 400075c0: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075c4: 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 ); 400075c8: 94 10 00 14 mov %l4, %o2 400075cc: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075d0: 80 a0 60 00 cmp %g1, 0 400075d4: 12 80 00 0b bne 40007600 400075d8: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400075dc: 9f c6 40 00 call %i1 400075e0: 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 ; 400075e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400075e8: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400075ec: 80 a0 40 10 cmp %g1, %l0 400075f0: 1a bf ff e3 bcc 4000757c <== ALWAYS TAKEN 400075f4: 90 10 00 10 mov %l0, %o0 400075f8: 81 c7 e0 08 ret 400075fc: 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 ); 40007600: 40 00 0f 57 call 4000b35c <_Timespec_Divide_by_integer> 40007604: 92 10 00 01 mov %g1, %o1 (*print)( context, 40007608: d0 07 bf ac ld [ %fp + -84 ], %o0 4000760c: 40 00 4a 42 call 40019f14 <.div> 40007610: 92 10 23 e8 mov 0x3e8, %o1 40007614: 96 10 00 08 mov %o0, %o3 40007618: d0 07 bf b4 ld [ %fp + -76 ], %o0 4000761c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007620: 40 00 4a 3d call 40019f14 <.div> 40007624: 92 10 23 e8 mov 0x3e8, %o1 40007628: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000762c: b6 10 00 08 mov %o0, %i3 40007630: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007634: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007638: 40 00 4a 37 call 40019f14 <.div> 4000763c: 92 10 23 e8 mov 0x3e8, %o1 40007640: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007644: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007648: d4 07 bf a8 ld [ %fp + -88 ], %o2 4000764c: 9a 10 00 1b mov %i3, %o5 40007650: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007654: 92 10 00 1c mov %i4, %o1 40007658: 9f c6 40 00 call %i1 4000765c: 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); 40007660: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007664: 94 10 00 14 mov %l4, %o2 40007668: 40 00 0f 3d call 4000b35c <_Timespec_Divide_by_integer> 4000766c: 90 10 00 1a mov %i2, %o0 (*print)( context, 40007670: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007674: 40 00 4a 28 call 40019f14 <.div> 40007678: 92 10 23 e8 mov 0x3e8, %o1 4000767c: 96 10 00 08 mov %o0, %o3 40007680: d0 07 bf cc ld [ %fp + -52 ], %o0 40007684: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007688: 40 00 4a 23 call 40019f14 <.div> 4000768c: 92 10 23 e8 mov 0x3e8, %o1 40007690: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007694: b6 10 00 08 mov %o0, %i3 40007698: d0 07 bf f4 ld [ %fp + -12 ], %o0 4000769c: 92 10 23 e8 mov 0x3e8, %o1 400076a0: 40 00 4a 1d call 40019f14 <.div> 400076a4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076a8: d4 07 bf c0 ld [ %fp + -64 ], %o2 400076ac: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076b0: d8 07 bf c8 ld [ %fp + -56 ], %o4 400076b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076b8: 13 10 00 79 sethi %hi(0x4001e400), %o1 400076bc: 90 10 00 18 mov %i0, %o0 400076c0: 92 12 63 98 or %o1, 0x398, %o1 400076c4: 9f c6 40 00 call %i1 400076c8: 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 ; 400076cc: 10 bf ff a7 b 40007568 400076d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 400076f0 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 400076f0: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400076f4: 03 10 00 81 sethi %hi(0x40020400), %g1 400076f8: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40020640 <_Thread_Dispatch_disable_level> 400076fc: 84 00 a0 01 inc %g2 40007700: c4 20 62 40 st %g2, [ %g1 + 0x240 ] /* * 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 ; 40007704: 23 10 00 81 sethi %hi(0x40020400), %l1 40007708: a2 14 60 dc or %l1, 0xdc, %l1 ! 400204dc <_Rate_monotonic_Information> 4000770c: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007710: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007714: 80 a4 00 01 cmp %l0, %g1 40007718: 18 80 00 09 bgu 4000773c <== NEVER TAKEN 4000771c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 40007720: 40 00 00 0a call 40007748 40007724: 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 ; 40007728: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 4000772c: 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 ; 40007730: 80 a0 40 10 cmp %g1, %l0 40007734: 1a bf ff fb bcc 40007720 40007738: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 4000773c: 40 00 0b c5 call 4000a650 <_Thread_Enable_dispatch> 40007740: 81 e8 00 00 restore =============================================================================== 400151f4 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400151f4: 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 ) 400151f8: 80 a6 60 00 cmp %i1, 0 400151fc: 12 80 00 04 bne 4001520c 40015200: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015204: 81 c7 e0 08 ret 40015208: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 4001520c: 90 10 00 18 mov %i0, %o0 40015210: 40 00 12 94 call 40019c60 <_Thread_Get> 40015214: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40015218: c2 07 bf fc ld [ %fp + -4 ], %g1 4001521c: 80 a0 60 00 cmp %g1, 0 40015220: 02 80 00 05 be 40015234 40015224: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40015228: 82 10 20 04 mov 4, %g1 } 4001522c: 81 c7 e0 08 ret 40015230: 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 ]; 40015234: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 40015238: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4001523c: 80 a0 60 00 cmp %g1, 0 40015240: 02 80 00 25 be 400152d4 40015244: 01 00 00 00 nop if ( asr->is_enabled ) { 40015248: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4001524c: 80 a0 60 00 cmp %g1, 0 40015250: 02 80 00 15 be 400152a4 40015254: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40015258: 7f ff e6 96 call 4000ecb0 4001525c: 01 00 00 00 nop *signal_set |= signals; 40015260: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40015264: b2 10 40 19 or %g1, %i1, %i1 40015268: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 4001526c: 7f ff e6 95 call 4000ecc0 40015270: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015274: 03 10 00 fb sethi %hi(0x4003ec00), %g1 40015278: 82 10 63 90 or %g1, 0x390, %g1 ! 4003ef90 <_Per_CPU_Information> 4001527c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015280: 80 a0 a0 00 cmp %g2, 0 40015284: 02 80 00 0f be 400152c0 40015288: 01 00 00 00 nop 4001528c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015290: 80 a4 40 02 cmp %l1, %g2 40015294: 12 80 00 0b bne 400152c0 <== NEVER TAKEN 40015298: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4001529c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400152a0: 30 80 00 08 b,a 400152c0 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400152a4: 7f ff e6 83 call 4000ecb0 400152a8: 01 00 00 00 nop *signal_set |= signals; 400152ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400152b0: b2 10 40 19 or %g1, %i1, %i1 400152b4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400152b8: 7f ff e6 82 call 4000ecc0 400152bc: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400152c0: 40 00 12 5a call 40019c28 <_Thread_Enable_dispatch> 400152c4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400152c8: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400152cc: 81 c7 e0 08 ret 400152d0: 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(); 400152d4: 40 00 12 55 call 40019c28 <_Thread_Enable_dispatch> 400152d8: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400152dc: 10 bf ff ca b 40015204 400152e0: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 400026a4 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 400026a4: c2 02 20 08 ld [ %o0 + 8 ], %g1 400026a8: 80 a0 60 00 cmp %g1, 0 400026ac: 02 80 00 0c be 400026dc <== NEVER TAKEN 400026b0: 05 10 00 64 sethi %hi(0x40019000), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 400026b4: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 400026b8: c6 00 a3 bc ld [ %g2 + 0x3bc ], %g3 400026bc: 84 10 a3 bc or %g2, 0x3bc, %g2 400026c0: c6 20 60 08 st %g3, [ %g1 + 8 ] 400026c4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 400026c8: c6 20 60 0c st %g3, [ %g1 + 0xc ] 400026cc: c6 00 a0 08 ld [ %g2 + 8 ], %g3 400026d0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 400026d4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 400026d8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 400026dc: 81 c3 e0 08 retl =============================================================================== 40002674 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40002674: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40002678: 7f ff ff d9 call 400025dc 4000267c: 01 00 00 00 nop if (the_thread) 40002680: 80 a6 60 00 cmp %i1, 0 40002684: 02 80 00 06 be 4000269c <== NEVER TAKEN 40002688: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 4000268c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 40002690: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 40002694: 40 00 40 84 call 400128a4 40002698: 92 10 20 a5 mov 0xa5, %o1 return true; } 4000269c: 81 c7 e0 08 ret 400026a0: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400027f8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 400027f8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 400027fc: 23 10 00 66 sethi %hi(0x40019800), %l1 40002800: a2 14 63 58 or %l1, 0x358, %l1 ! 40019b58 <_Per_CPU_Information> 40002804: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002808: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 4000280c: 80 a7 80 08 cmp %fp, %o0 40002810: 0a 80 00 06 bcs 40002828 <== NEVER TAKEN 40002814: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002818: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 4000281c: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40002820: 80 a0 40 1e cmp %g1, %fp 40002824: 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 ) { 40002828: 03 10 00 64 sethi %hi(0x40019000), %g1 4000282c: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001922c 40002830: 80 a0 60 00 cmp %g1, 0 40002834: 02 80 00 09 be 40002858 <== NEVER TAKEN 40002838: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 4000283c: 90 02 20 08 add %o0, 8, %o0 40002840: 94 10 20 10 mov 0x10, %o2 40002844: 13 10 00 64 sethi %hi(0x40019000), %o1 40002848: 40 00 3f af call 40012704 4000284c: 92 12 63 bc or %o1, 0x3bc, %o1 ! 400193bc 40002850: 80 a0 00 08 cmp %g0, %o0 40002854: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40002858: 80 8c 20 ff btst 0xff, %l0 4000285c: 22 80 00 07 be,a 40002878 <== NEVER TAKEN 40002860: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 40002864: 92 8a 60 ff andcc %o1, 0xff, %o1 40002868: 02 80 00 04 be 40002878 <== NEVER TAKEN 4000286c: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40002870: 81 c7 e0 08 ret 40002874: 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 ); 40002878: 7f ff ff 9b call 400026e4 <== NOT EXECUTED 4000287c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 400028e4 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 400028e4: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED 400028e8: 90 10 20 00 clr %o0 <== NOT EXECUTED 400028ec: 92 12 61 d4 or %o1, 0x1d4, %o1 <== NOT EXECUTED 400028f0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400028f4: 7f ff ff e4 call 40002884 <== NOT EXECUTED 400028f8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40002884 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002884: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40002888: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 4000288c: 02 80 00 14 be 400028dc <== NOT EXECUTED 40002890: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40002894: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40002898: f0 24 62 24 st %i0, [ %l1 + 0x224 ] <== NOT EXECUTED print_handler = print; 4000289c: f2 24 22 28 st %i1, [ %l0 + 0x228 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 400028a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028a4: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400028a8: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028ac: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 40017ef0 <__FUNCTION__.5747+0x380><== NOT EXECUTED (*print)( context, 400028b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400028b4: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400028b8: 9f c6 40 00 call %i1 <== NOT EXECUTED 400028bc: 92 12 63 08 or %o1, 0x308, %o1 ! 40017f08 <__FUNCTION__.5747+0x398><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 400028c0: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED 400028c4: 40 00 1e 64 call 4000a254 <== NOT EXECUTED 400028c8: 90 12 20 34 or %o0, 0x34, %o0 ! 40002434 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 400028cc: 7f ff fe da call 40002434 <== NOT EXECUTED 400028d0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 400028d4: c0 24 62 24 clr [ %l1 + 0x224 ] <== NOT EXECUTED print_handler = NULL; 400028d8: c0 24 22 28 clr [ %l0 + 0x228 ] <== NOT EXECUTED 400028dc: 81 c7 e0 08 ret <== NOT EXECUTED 400028e0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000278c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 4000278c: 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); 40002790: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002794: 80 a7 80 01 cmp %fp, %g1 40002798: 0a 80 00 07 bcs 400027b4 <== NEVER TAKEN 4000279c: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400027a0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 400027a4: 82 00 40 02 add %g1, %g2, %g1 400027a8: 80 a7 80 01 cmp %fp, %g1 400027ac: 08 80 00 0b bleu 400027d8 <== ALWAYS TAKEN 400027b0: 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, 400027b4: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 400027b8: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED 400027bc: 40 00 3f d2 call 40012704 <== NOT EXECUTED 400027c0: 92 12 63 bc or %o1, 0x3bc, %o1 ! 400193bc <== NOT EXECUTED 400027c4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 400027c8: 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 ); 400027cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400027d0: 7f ff ff c5 call 400026e4 <== NOT EXECUTED 400027d4: 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, 400027d8: 13 10 00 64 sethi %hi(0x40019000), %o1 400027dc: 40 00 3f ca call 40012704 400027e0: 92 12 63 bc or %o1, 0x3bc, %o1 ! 400193bc (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 400027e4: 80 a2 20 00 cmp %o0, 0 400027e8: 12 bf ff f9 bne 400027cc <== NEVER TAKEN 400027ec: 92 10 20 00 clr %o1 400027f0: 81 c7 e0 08 ret 400027f4: 81 e8 00 00 restore =============================================================================== 4000c954 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c954: 9d e3 bf 98 save %sp, -104, %sp 4000c958: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c95c: 80 a6 60 00 cmp %i1, 0 4000c960: 02 80 00 1c be 4000c9d0 4000c964: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c968: 40 00 0d db call 400100d4 <__errno> 4000c96c: 01 00 00 00 nop 4000c970: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c974: c0 26 40 00 clr [ %i1 ] 4000c978: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c97c: 90 10 00 12 mov %l2, %o0 4000c980: 40 00 19 2d call 40012e34 4000c984: 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 ) 4000c988: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c98c: 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 ) 4000c990: 02 80 00 1b be 4000c9fc 4000c994: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c998: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c99c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c9a0: 80 a4 80 01 cmp %l2, %g1 4000c9a4: 02 80 00 0b be 4000c9d0 4000c9a8: 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)) 4000c9ac: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000c9b0: d4 18 61 28 ldd [ %g1 + 0x128 ], %o2 ! 40020d28 <_CPU_Trap_slot_template+0x14> 4000c9b4: 90 10 00 10 mov %l0, %o0 4000c9b8: 40 00 42 24 call 4001d248 <__gtdf2> 4000c9bc: 92 10 00 11 mov %l1, %o1 4000c9c0: 80 a2 20 00 cmp %o0, 0 4000c9c4: 14 80 00 05 bg 4000c9d8 4000c9c8: 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; 4000c9cc: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c9d0: 81 c7 e0 08 ret 4000c9d4: 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)) 4000c9d8: 40 00 0d bf call 400100d4 <__errno> 4000c9dc: b0 10 20 0a mov 0xa, %i0 4000c9e0: c2 02 00 00 ld [ %o0 ], %g1 4000c9e4: 80 a0 60 22 cmp %g1, 0x22 4000c9e8: 02 bf ff fa be 4000c9d0 <== ALWAYS TAKEN 4000c9ec: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c9f0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c9f4: 81 c7 e0 08 ret <== NOT EXECUTED 4000c9f8: 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 ) 4000c9fc: 10 bf ff e9 b 4000c9a0 4000ca00: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ca04 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ca04: 9d e3 bf 98 save %sp, -104, %sp 4000ca08: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ca0c: 80 a6 60 00 cmp %i1, 0 4000ca10: 02 80 00 19 be 4000ca74 4000ca14: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ca18: 40 00 0d af call 400100d4 <__errno> 4000ca1c: 01 00 00 00 nop 4000ca20: c0 22 00 00 clr [ %o0 ] *n = 0; 4000ca24: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000ca28: 90 10 00 10 mov %l0, %o0 4000ca2c: 40 00 19 0a call 40012e54 4000ca30: 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 ) 4000ca34: 80 a6 a0 00 cmp %i2, 0 4000ca38: 02 80 00 1a be 4000caa0 4000ca3c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000ca40: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ca44: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ca48: 80 a4 00 01 cmp %l0, %g1 4000ca4c: 02 80 00 0a be 4000ca74 4000ca50: 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)) 4000ca54: 90 10 00 11 mov %l1, %o0 4000ca58: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000ca5c: 40 00 3f 5b call 4001c7c8 <__gtsf2> 4000ca60: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000ca64: 80 a2 20 00 cmp %o0, 0 4000ca68: 14 80 00 05 bg 4000ca7c 4000ca6c: 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; 4000ca70: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000ca74: 81 c7 e0 08 ret 4000ca78: 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)) 4000ca7c: 40 00 0d 96 call 400100d4 <__errno> 4000ca80: b0 10 20 0a mov 0xa, %i0 4000ca84: c2 02 00 00 ld [ %o0 ], %g1 4000ca88: 80 a0 60 22 cmp %g1, 0x22 4000ca8c: 02 bf ff fa be 4000ca74 <== ALWAYS TAKEN 4000ca90: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ca94: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000ca98: 81 c7 e0 08 ret <== NOT EXECUTED 4000ca9c: 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 ) 4000caa0: 10 bf ff ea b 4000ca48 4000caa4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cc3c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cc3c: 9d e3 bf 98 save %sp, -104, %sp 4000cc40: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cc44: 80 a6 60 00 cmp %i1, 0 4000cc48: 02 80 00 2c be 4000ccf8 4000cc4c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cc50: 40 00 0d 21 call 400100d4 <__errno> 4000cc54: 01 00 00 00 nop 4000cc58: 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 ); 4000cc5c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cc60: 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 ); 4000cc64: 90 10 00 10 mov %l0, %o0 4000cc68: 40 00 19 1a call 400130d0 4000cc6c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cc70: 80 a6 a0 00 cmp %i2, 0 4000cc74: 02 80 00 23 be 4000cd00 4000cc78: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cc7c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cc80: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cc84: 80 a4 00 01 cmp %l0, %g1 4000cc88: 02 80 00 1c be 4000ccf8 4000cc8c: 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)) 4000cc90: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000cc94: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000cc98: 80 a6 c0 01 cmp %i3, %g1 4000cc9c: 02 80 00 11 be 4000cce0 4000cca0: 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)) 4000cca4: 80 a6 c0 01 cmp %i3, %g1 4000cca8: 02 80 00 05 be 4000ccbc 4000ccac: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ccb0: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000ccb4: 81 c7 e0 08 ret 4000ccb8: 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)) 4000ccbc: 40 00 0d 06 call 400100d4 <__errno> 4000ccc0: b0 10 20 0a mov 0xa, %i0 4000ccc4: c2 02 00 00 ld [ %o0 ], %g1 4000ccc8: 80 a0 60 22 cmp %g1, 0x22 4000cccc: 02 80 00 0b be 4000ccf8 <== ALWAYS TAKEN 4000ccd0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ccd4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000ccd8: 81 c7 e0 08 ret <== NOT EXECUTED 4000ccdc: 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)) 4000cce0: 40 00 0c fd call 400100d4 <__errno> 4000cce4: b0 10 20 0a mov 0xa, %i0 4000cce8: c2 02 00 00 ld [ %o0 ], %g1 4000ccec: 80 a0 60 22 cmp %g1, 0x22 4000ccf0: 32 bf ff f1 bne,a 4000ccb4 4000ccf4: f6 26 40 00 st %i3, [ %i1 ] 4000ccf8: 81 c7 e0 08 ret 4000ccfc: 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 ) 4000cd00: 10 bf ff e1 b 4000cc84 4000cd04: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cb48 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cb48: 9d e3 bf 90 save %sp, -112, %sp 4000cb4c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cb50: 80 a6 60 00 cmp %i1, 0 4000cb54: 02 80 00 36 be 4000cc2c 4000cb58: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cb5c: 40 00 0d 5e call 400100d4 <__errno> 4000cb60: 01 00 00 00 nop 4000cb64: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cb68: c0 26 40 00 clr [ %i1 ] 4000cb6c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cb70: 90 10 00 10 mov %l0, %o0 4000cb74: 92 07 bf fc add %fp, -4, %o1 4000cb78: 40 00 19 60 call 400130f8 4000cb7c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cb80: 80 a6 a0 00 cmp %i2, 0 4000cb84: 02 80 00 2c be 4000cc34 4000cb88: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cb8c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cb90: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cb94: 80 a4 00 01 cmp %l0, %g1 4000cb98: 02 80 00 25 be 4000cc2c 4000cb9c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cba0: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000cba4: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000cba8: 80 a4 40 01 cmp %l1, %g1 4000cbac: 02 80 00 17 be 4000cc08 4000cbb0: 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)) 4000cbb4: 03 20 00 00 sethi %hi(0x80000000), %g1 4000cbb8: 80 a4 40 01 cmp %l1, %g1 4000cbbc: 02 80 00 06 be 4000cbd4 4000cbc0: 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; 4000cbc4: e2 26 40 00 st %l1, [ %i1 ] 4000cbc8: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000cbcc: 81 c7 e0 08 ret 4000cbd0: 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)) 4000cbd4: 32 bf ff fd bne,a 4000cbc8 <== NEVER TAKEN 4000cbd8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cbdc: 40 00 0d 3e call 400100d4 <__errno> 4000cbe0: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cbe4: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cbe8: 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)) 4000cbec: 80 a0 60 22 cmp %g1, 0x22 4000cbf0: 02 80 00 0f be 4000cc2c <== ALWAYS TAKEN 4000cbf4: 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; 4000cbf8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cbfc: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cc00: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc04: 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)) 4000cc08: 12 bf ff ec bne 4000cbb8 <== NEVER TAKEN 4000cc0c: 03 20 00 00 sethi %hi(0x80000000), %g1 4000cc10: 40 00 0d 31 call 400100d4 <__errno> 4000cc14: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cc18: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cc1c: 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)) 4000cc20: 80 a0 60 22 cmp %g1, 0x22 4000cc24: 12 bf ff e8 bne 4000cbc4 4000cc28: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000cc2c: 81 c7 e0 08 ret 4000cc30: 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 ) 4000cc34: 10 bf ff d8 b 4000cb94 4000cc38: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cd08 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cd08: 9d e3 bf 98 save %sp, -104, %sp 4000cd0c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cd10: 80 a6 60 00 cmp %i1, 0 4000cd14: 02 80 00 16 be 4000cd6c 4000cd18: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cd1c: 40 00 0c ee call 400100d4 <__errno> 4000cd20: 01 00 00 00 nop 4000cd24: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cd28: 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 ); 4000cd2c: 90 10 00 10 mov %l0, %o0 4000cd30: 92 07 bf fc add %fp, -4, %o1 4000cd34: 40 00 1a 39 call 40013618 4000cd38: 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 ) 4000cd3c: 80 a6 a0 00 cmp %i2, 0 4000cd40: 02 80 00 16 be 4000cd98 4000cd44: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cd48: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cd4c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cd50: 80 a4 00 01 cmp %l0, %g1 4000cd54: 02 80 00 06 be 4000cd6c 4000cd58: 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)) 4000cd5c: 80 a4 7f ff cmp %l1, -1 4000cd60: 02 80 00 05 be 4000cd74 <== NEVER TAKEN 4000cd64: 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; 4000cd68: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000cd6c: 81 c7 e0 08 ret 4000cd70: 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)) 4000cd74: 40 00 0c d8 call 400100d4 <__errno> <== NOT EXECUTED 4000cd78: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000cd7c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000cd80: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000cd84: 02 bf ff fa be 4000cd6c <== NOT EXECUTED 4000cd88: 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; 4000cd8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000cd90: 81 c7 e0 08 ret <== NOT EXECUTED 4000cd94: 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 ) 4000cd98: 10 bf ff ee b 4000cd50 4000cd9c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ce00 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ce00: 9d e3 bf 98 save %sp, -104, %sp 4000ce04: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ce08: 80 a6 60 00 cmp %i1, 0 4000ce0c: 02 80 00 16 be 4000ce64 4000ce10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ce14: 40 00 0c b0 call 400100d4 <__errno> 4000ce18: 01 00 00 00 nop 4000ce1c: 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 ); 4000ce20: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000ce24: 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 ); 4000ce28: 90 10 00 10 mov %l0, %o0 4000ce2c: 40 00 19 fb call 40013618 4000ce30: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ce34: 80 a6 a0 00 cmp %i2, 0 4000ce38: 02 80 00 16 be 4000ce90 4000ce3c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ce40: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ce44: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ce48: 80 a4 00 01 cmp %l0, %g1 4000ce4c: 02 80 00 06 be 4000ce64 4000ce50: 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)) 4000ce54: 80 a6 ff ff cmp %i3, -1 4000ce58: 02 80 00 05 be 4000ce6c 4000ce5c: 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; 4000ce60: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000ce64: 81 c7 e0 08 ret 4000ce68: 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)) 4000ce6c: 40 00 0c 9a call 400100d4 <__errno> 4000ce70: b0 10 20 0a mov 0xa, %i0 4000ce74: c2 02 00 00 ld [ %o0 ], %g1 4000ce78: 80 a0 60 22 cmp %g1, 0x22 4000ce7c: 02 bf ff fa be 4000ce64 <== ALWAYS TAKEN 4000ce80: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ce84: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000ce88: 81 c7 e0 08 ret <== NOT EXECUTED 4000ce8c: 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 ) 4000ce90: 10 bf ff ee b 4000ce48 4000ce94: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cf40 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cf40: 9d e3 bf 98 save %sp, -104, %sp 4000cf44: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cf48: 80 a6 60 00 cmp %i1, 0 4000cf4c: 02 80 00 16 be 4000cfa4 4000cf50: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cf54: 40 00 0c 60 call 400100d4 <__errno> 4000cf58: 01 00 00 00 nop 4000cf5c: 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 ); 4000cf60: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cf64: 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 ); 4000cf68: 90 10 00 10 mov %l0, %o0 4000cf6c: 40 00 19 ab call 40013618 4000cf70: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cf74: 80 a6 a0 00 cmp %i2, 0 4000cf78: 02 80 00 16 be 4000cfd0 4000cf7c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cf80: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cf84: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cf88: 80 a4 00 01 cmp %l0, %g1 4000cf8c: 02 80 00 06 be 4000cfa4 4000cf90: 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)) 4000cf94: 80 a6 ff ff cmp %i3, -1 4000cf98: 02 80 00 05 be 4000cfac 4000cf9c: 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; 4000cfa0: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cfa4: 81 c7 e0 08 ret 4000cfa8: 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)) 4000cfac: 40 00 0c 4a call 400100d4 <__errno> 4000cfb0: b0 10 20 0a mov 0xa, %i0 4000cfb4: c2 02 00 00 ld [ %o0 ], %g1 4000cfb8: 80 a0 60 22 cmp %g1, 0x22 4000cfbc: 02 bf ff fa be 4000cfa4 <== ALWAYS TAKEN 4000cfc0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cfc4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cfc8: 81 c7 e0 08 ret <== NOT EXECUTED 4000cfcc: 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 ) 4000cfd0: 10 bf ff ee b 4000cf88 4000cfd4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ce98 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ce98: 9d e3 bf 90 save %sp, -112, %sp 4000ce9c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cea0: 80 a6 60 00 cmp %i1, 0 4000cea4: 02 80 00 23 be 4000cf30 4000cea8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ceac: 40 00 0c 8a call 400100d4 <__errno> 4000ceb0: 01 00 00 00 nop 4000ceb4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000ceb8: c0 26 40 00 clr [ %i1 ] 4000cebc: 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 ); 4000cec0: 90 10 00 10 mov %l0, %o0 4000cec4: 92 07 bf fc add %fp, -4, %o1 4000cec8: 40 00 19 de call 40013640 4000cecc: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ced0: 80 a6 a0 00 cmp %i2, 0 4000ced4: 02 80 00 19 be 4000cf38 4000ced8: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cedc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cee0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cee4: 80 a4 00 01 cmp %l0, %g1 4000cee8: 02 80 00 12 be 4000cf30 4000ceec: 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)) 4000cef0: 80 a4 7f ff cmp %l1, -1 4000cef4: 02 80 00 06 be 4000cf0c 4000cef8: 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; 4000cefc: e2 26 40 00 st %l1, [ %i1 ] 4000cf00: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000cf04: 81 c7 e0 08 ret 4000cf08: 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)) 4000cf0c: 32 bf ff fd bne,a 4000cf00 <== NEVER TAKEN 4000cf10: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cf14: 40 00 0c 70 call 400100d4 <__errno> 4000cf18: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cf1c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cf20: 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)) 4000cf24: 80 a0 60 22 cmp %g1, 0x22 4000cf28: 12 bf ff f5 bne 4000cefc <== NEVER TAKEN 4000cf2c: 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; } 4000cf30: 81 c7 e0 08 ret 4000cf34: 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 ) 4000cf38: 10 bf ff eb b 4000cee4 4000cf3c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 40002368 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002368: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 4000236c: 40 00 47 e3 call 400142f8 40002370: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002374: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002378: 92 10 00 08 mov %o0, %o1 4000237c: 94 10 20 00 clr %o2 40002380: 90 10 00 18 mov %i0, %o0 40002384: 96 07 bf e8 add %fp, -24, %o3 40002388: 40 00 03 07 call 40002fa4 4000238c: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002390: b0 92 20 00 orcc %o0, 0, %i0 40002394: 12 80 00 69 bne 40002538 40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000239c: 05 10 00 84 sethi %hi(0x40021000), %g2 400023a0: 84 10 a1 30 or %g2, 0x130, %g2 ! 40021130 400023a4: 80 a0 40 02 cmp %g1, %g2 400023a8: 12 80 00 75 bne 4000257c 400023ac: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023b0: 29 10 00 84 sethi %hi(0x40021000), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023b4: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023b8: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023bc: a8 15 21 78 or %l4, 0x178, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400023c0: ac 07 bf d4 add %fp, -44, %l6 400023c4: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400023c8: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400023cc: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023d0: 80 a4 40 1a cmp %l1, %i2 400023d4: 18 80 00 2c bgu 40002484 <== NEVER TAKEN 400023d8: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 400023dc: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023e0: 92 10 00 14 mov %l4, %o1 400023e4: 90 06 e1 01 add %i3, 0x101, %o0 400023e8: 40 00 47 f8 call 400143c8 400023ec: 94 10 20 05 mov 5, %o2 400023f0: 80 a2 20 00 cmp %o0, 0 400023f4: 12 80 00 24 bne 40002484 400023f8: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023fc: 92 10 00 1b mov %i3, %o1 40002400: 40 00 48 51 call 40014544 40002404: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002408: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002410: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002414: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002418: 40 00 22 86 call 4000ae30 <_rtems_octal2ulong> 4000241c: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002420: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002424: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002428: 40 00 22 82 call 4000ae30 <_rtems_octal2ulong> 4000242c: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002430: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002434: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002438: 40 00 22 7e call 4000ae30 <_rtems_octal2ulong> 4000243c: 90 06 e0 94 add %i3, 0x94, %o0 40002440: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40002444: 90 10 00 1b mov %i3, %o0 40002448: 40 00 23 9c call 4000b2b8 <_rtems_tar_header_checksum> 4000244c: c2 27 be 64 st %g1, [ %fp + -412 ] 40002450: c2 07 be 64 ld [ %fp + -412 ], %g1 40002454: 80 a2 00 01 cmp %o0, %g1 40002458: 12 80 00 0b bne 40002484 <== NEVER TAKEN 4000245c: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 40002460: 80 a0 60 35 cmp %g1, 0x35 40002464: 02 80 00 20 be 400024e4 40002468: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 4000246c: 02 80 00 08 be 4000248c 40002470: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002474: a2 06 e2 00 add %i3, 0x200, %l1 40002478: 80 a4 40 1a cmp %l1, %i2 4000247c: 08 bf ff d9 bleu 400023e0 <== ALWAYS TAKEN 40002480: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002484: 81 c7 e0 08 ret 40002488: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002490: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40002494: c2 27 bf d4 st %g1, [ %fp + -44 ] 40002498: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000249c: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ] 400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024a8: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024ac: c2 27 bf dc st %g1, [ %fp + -36 ] 400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ] 400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024bc: 40 00 25 e2 call 4000bc44 400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 400024c4: 80 a2 20 00 cmp %o0, 0 400024c8: 22 80 00 1e be,a 40002540 <== ALWAYS TAKEN 400024cc: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 400024d8: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400024dc: 10 bf ff e6 b 40002474 400024e0: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400024e4: 92 10 00 10 mov %l0, %o1 400024e8: 40 00 45 d0 call 40013c28 400024ec: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400024f0: 40 00 47 82 call 400142f8 400024f4: 90 10 00 15 mov %l5, %o0 400024f8: 82 07 80 08 add %fp, %o0, %g1 400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 40002500: 80 a0 60 2f cmp %g1, 0x2f 40002504: 02 80 00 05 be 40002518 <== ALWAYS TAKEN 40002508: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40002518: 40 00 45 65 call 40013aac 4000251c: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 40002520: 90 10 00 15 mov %l5, %o0 40002524: 92 10 21 ff mov 0x1ff, %o1 40002528: 40 00 05 15 call 4000397c 4000252c: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002530: 10 bf ff d2 b 40002478 40002534: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40002538: 81 c7 e0 08 ret 4000253c: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002540: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002544: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002548: 90 10 00 16 mov %l6, %o0 4000254c: 92 10 20 06 mov 6, %o1 40002550: 96 12 c0 1c or %o3, %i4, %o3 40002554: 40 00 23 df call 4000b4d0 40002558: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000255c: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 40002564: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 40002568: a6 04 e1 ff add %l3, 0x1ff, %l3 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 40002570: a6 0c fe 00 and %l3, -512, %l3 40002574: 10 bf ff da b 400024dc 40002578: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000257c: 05 10 00 86 sethi %hi(0x40021800), %g2 40002580: 84 10 a2 2c or %g2, 0x22c, %g2 ! 40021a2c 40002584: 80 a0 40 02 cmp %g1, %g2 40002588: 02 bf ff 8a be 400023b0 <== NEVER TAKEN 4000258c: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002590: 81 c7 e0 08 ret 40002594: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000ead0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000ead0: 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 ) 4000ead4: 80 a6 a0 00 cmp %i2, 0 4000ead8: 02 80 00 43 be 4000ebe4 4000eadc: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000eae0: 27 10 00 5a sethi %hi(0x40016800), %l3 4000eae4: a6 14 e1 28 or %l3, 0x128, %l3 ! 40016928 <_Per_CPU_Information> 4000eae8: 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; 4000eaec: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eaf0: 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; 4000eaf4: 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 ]; 4000eaf8: e2 04 21 54 ld [ %l0 + 0x154 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eafc: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb00: 80 a0 60 00 cmp %g1, 0 4000eb04: 12 80 00 3a bne 4000ebec 4000eb08: 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; 4000eb0c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000eb10: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000eb14: 7f ff ed 62 call 4000a09c <_CPU_ISR_Get_level> 4000eb18: 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; 4000eb1c: a9 2d 20 0a sll %l4, 0xa, %l4 4000eb20: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000eb24: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000eb28: 80 8e 61 00 btst 0x100, %i1 4000eb2c: 02 80 00 06 be 4000eb44 4000eb30: 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; 4000eb34: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000eb38: 80 a0 00 01 cmp %g0, %g1 4000eb3c: 82 60 3f ff subx %g0, -1, %g1 4000eb40: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000eb44: 80 8e 62 00 btst 0x200, %i1 4000eb48: 02 80 00 0b be 4000eb74 4000eb4c: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000eb50: 80 8e 22 00 btst 0x200, %i0 4000eb54: 22 80 00 07 be,a 4000eb70 4000eb58: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000eb5c: 03 10 00 58 sethi %hi(0x40016000), %g1 4000eb60: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40016334 <_Thread_Ticks_per_timeslice> 4000eb64: 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; 4000eb68: 82 10 20 01 mov 1, %g1 4000eb6c: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000eb70: 80 8e 60 0f btst 0xf, %i1 4000eb74: 12 80 00 3d bne 4000ec68 4000eb78: 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 ) { 4000eb7c: 80 8e 64 00 btst 0x400, %i1 4000eb80: 02 80 00 14 be 4000ebd0 4000eb84: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000eb88: 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; 4000eb8c: 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( 4000eb90: 80 a0 00 18 cmp %g0, %i0 4000eb94: 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 ) { 4000eb98: 80 a0 80 01 cmp %g2, %g1 4000eb9c: 22 80 00 0e be,a 4000ebd4 4000eba0: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000eba4: 7f ff cc 4d call 40001cd8 4000eba8: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000ebac: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000ebb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000ebb4: 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; 4000ebb8: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ebbc: 7f ff cc 4b call 40001ce8 4000ebc0: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ebc4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ebc8: 80 a0 00 01 cmp %g0, %g1 4000ebcc: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ebd0: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ebd4: c4 00 61 48 ld [ %g1 + 0x148 ], %g2 ! 40016548 <_System_state_Current> 4000ebd8: 80 a0 a0 03 cmp %g2, 3 4000ebdc: 02 80 00 11 be 4000ec20 <== ALWAYS TAKEN 4000ebe0: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000ebe4: 81 c7 e0 08 ret 4000ebe8: 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; 4000ebec: 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; 4000ebf0: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ebf4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000ebf8: 7f ff ed 29 call 4000a09c <_CPU_ISR_Get_level> 4000ebfc: 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; 4000ec00: a9 2d 20 0a sll %l4, 0xa, %l4 4000ec04: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000ec08: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000ec0c: 80 8e 61 00 btst 0x100, %i1 4000ec10: 02 bf ff cd be 4000eb44 4000ec14: 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; 4000ec18: 10 bf ff c8 b 4000eb38 4000ec1c: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000ec20: 80 88 e0 ff btst 0xff, %g3 4000ec24: 12 80 00 0a bne 4000ec4c 4000ec28: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000ec2c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000ec30: 80 a0 80 03 cmp %g2, %g3 4000ec34: 02 bf ff ec be 4000ebe4 4000ec38: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ec3c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000ec40: 80 a0 a0 00 cmp %g2, 0 4000ec44: 02 bf ff e8 be 4000ebe4 <== NEVER TAKEN 4000ec48: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000ec4c: 82 10 20 01 mov 1, %g1 ! 1 4000ec50: 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(); 4000ec54: 7f ff e6 b4 call 40008724 <_Thread_Dispatch> 4000ec58: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000ec5c: 82 10 20 00 clr %g1 ! 0 } 4000ec60: 81 c7 e0 08 ret 4000ec64: 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 ); 4000ec68: 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 ) ); 4000ec6c: 7f ff cc 1f call 40001ce8 4000ec70: 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 ) { 4000ec74: 10 bf ff c3 b 4000eb80 4000ec78: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000af84 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000af84: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000af88: 80 a6 60 00 cmp %i1, 0 4000af8c: 02 80 00 07 be 4000afa8 4000af90: 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 ) ); 4000af94: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000af98: c2 08 61 f4 ldub [ %g1 + 0x1f4 ], %g1 ! 4001a5f4 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000af9c: 80 a6 40 01 cmp %i1, %g1 4000afa0: 18 80 00 1c bgu 4000b010 4000afa4: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000afa8: 80 a6 a0 00 cmp %i2, 0 4000afac: 02 80 00 19 be 4000b010 4000afb0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000afb4: 40 00 09 69 call 4000d558 <_Thread_Get> 4000afb8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000afbc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000afc0: 80 a0 60 00 cmp %g1, 0 4000afc4: 12 80 00 13 bne 4000b010 4000afc8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000afcc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000afd0: 80 a6 60 00 cmp %i1, 0 4000afd4: 02 80 00 0d be 4000b008 4000afd8: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000afdc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000afe0: 80 a0 60 00 cmp %g1, 0 4000afe4: 02 80 00 06 be 4000affc 4000afe8: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000afec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000aff0: 80 a6 40 01 cmp %i1, %g1 4000aff4: 1a 80 00 05 bcc 4000b008 <== ALWAYS TAKEN 4000aff8: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000affc: 92 10 00 19 mov %i1, %o1 4000b000: 40 00 08 0a call 4000d028 <_Thread_Change_priority> 4000b004: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b008: 40 00 09 46 call 4000d520 <_Thread_Enable_dispatch> 4000b00c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b010: 81 c7 e0 08 ret 4000b014: 81 e8 00 00 restore =============================================================================== 40007338 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 40007338: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 4000733c: 80 a6 60 00 cmp %i1, 0 40007340: 02 80 00 1e be 400073b8 40007344: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 40007348: 90 10 00 18 mov %i0, %o0 4000734c: 40 00 08 f1 call 40009710 <_Thread_Get> 40007350: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007354: c2 07 bf fc ld [ %fp + -4 ], %g1 40007358: 80 a0 60 00 cmp %g1, 0 4000735c: 12 80 00 19 bne 400073c0 40007360: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 40007364: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 40007368: 80 a0 60 00 cmp %g1, 0 4000736c: 02 80 00 10 be 400073ac 40007370: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007374: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007378: 80 a0 80 19 cmp %g2, %i1 4000737c: 32 80 00 09 bne,a 400073a0 40007380: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 40007384: 10 80 00 19 b 400073e8 40007388: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 4000738c: 80 a0 80 19 cmp %g2, %i1 40007390: 22 80 00 0e be,a 400073c8 40007394: c4 02 40 00 ld [ %o1 ], %g2 40007398: 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; 4000739c: 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) { 400073a0: 80 a2 60 00 cmp %o1, 0 400073a4: 32 bf ff fa bne,a 4000738c <== ALWAYS TAKEN 400073a8: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400073ac: 40 00 08 cb call 400096d8 <_Thread_Enable_dispatch> 400073b0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400073b4: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073b8: 81 c7 e0 08 ret 400073bc: 91 e8 00 01 restore %g0, %g1, %o0 400073c0: 81 c7 e0 08 ret 400073c4: 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; 400073c8: 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 ); 400073cc: 40 00 00 2e call 40007484 <_RTEMS_Tasks_Invoke_task_variable_dtor> 400073d0: 01 00 00 00 nop _Thread_Enable_dispatch(); 400073d4: 40 00 08 c1 call 400096d8 <_Thread_Enable_dispatch> 400073d8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400073dc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073e0: 81 c7 e0 08 ret 400073e4: 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; 400073e8: 92 10 00 01 mov %g1, %o1 400073ec: 10 bf ff f8 b 400073cc 400073f0: c4 22 21 60 st %g2, [ %o0 + 0x160 ] =============================================================================== 400073f4 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400073f4: 9d e3 bf 98 save %sp, -104, %sp 400073f8: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 400073fc: 80 a6 60 00 cmp %i1, 0 40007400: 02 80 00 1b be 4000746c 40007404: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40007408: 80 a6 a0 00 cmp %i2, 0 4000740c: 02 80 00 1c be 4000747c 40007410: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40007414: 40 00 08 bf call 40009710 <_Thread_Get> 40007418: 92 07 bf fc add %fp, -4, %o1 switch (location) { 4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007420: 80 a0 60 00 cmp %g1, 0 40007424: 12 80 00 12 bne 4000746c 40007428: 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; 4000742c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 40007430: 80 a0 60 00 cmp %g1, 0 40007434: 32 80 00 07 bne,a 40007450 40007438: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000743c: 30 80 00 0e b,a 40007474 40007440: 80 a0 60 00 cmp %g1, 0 40007444: 02 80 00 0c be 40007474 <== NEVER TAKEN 40007448: 01 00 00 00 nop if (tvp->ptr == ptr) { 4000744c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007450: 80 a0 80 19 cmp %g2, %i1 40007454: 32 bf ff fb bne,a 40007440 40007458: 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; 4000745c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40007460: 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(); 40007464: 40 00 08 9d call 400096d8 <_Thread_Enable_dispatch> 40007468: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 4000746c: 81 c7 e0 08 ret 40007470: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40007474: 40 00 08 99 call 400096d8 <_Thread_Enable_dispatch> 40007478: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 4000747c: 81 c7 e0 08 ret 40007480: 81 e8 00 00 restore =============================================================================== 400054e0 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 400054e0: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 400054e4: 80 a0 60 09 cmp %g1, 9 400054e8: 02 80 00 2d be 4000559c 400054ec: 90 10 20 09 mov 9, %o0 400054f0: 80 a0 60 09 cmp %g1, 9 400054f4: 04 80 00 1a ble 4000555c 400054f8: 80 a0 60 04 cmp %g1, 4 400054fc: 80 a0 60 0e cmp %g1, 0xe 40005500: 02 80 00 27 be 4000559c 40005504: 90 10 20 0e mov 0xe, %o0 40005508: 80 a0 60 0e cmp %g1, 0xe 4000550c: 04 80 00 26 ble 400055a4 40005510: 80 a0 60 0b cmp %g1, 0xb 40005514: 05 00 00 04 sethi %hi(0x1000), %g2 40005518: 86 10 a0 02 or %g2, 2, %g3 ! 1002 4000551c: 80 a0 40 03 cmp %g1, %g3 40005520: 02 80 00 1f be 4000559c 40005524: 90 10 20 11 mov 0x11, %o0 40005528: 80 a0 40 03 cmp %g1, %g3 4000552c: 04 80 00 38 ble 4000560c 40005530: 80 a0 60 0f cmp %g1, 0xf 40005534: 86 10 a0 03 or %g2, 3, %g3 40005538: 80 a0 40 03 cmp %g1, %g3 4000553c: 02 80 00 18 be 4000559c 40005540: 90 10 20 12 mov 0x12, %o0 40005544: 84 10 a0 04 or %g2, 4, %g2 40005548: 80 a0 40 02 cmp %g1, %g2 4000554c: 02 80 00 14 be 4000559c <== ALWAYS TAKEN 40005550: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40005554: 81 c3 e0 08 retl 40005558: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 4000555c: 02 80 00 10 be 4000559c 40005560: 90 10 20 04 mov 4, %o0 40005564: 80 a0 60 04 cmp %g1, 4 40005568: 14 80 00 1c bg 400055d8 4000556c: 80 a0 60 06 cmp %g1, 6 40005570: 80 a0 60 01 cmp %g1, 1 40005574: 02 80 00 0a be 4000559c 40005578: 90 10 20 01 mov 1, %o0 4000557c: 80 a0 60 01 cmp %g1, 1 40005580: 04 80 00 2b ble 4000562c 40005584: 80 a0 60 02 cmp %g1, 2 40005588: 02 80 00 05 be 4000559c 4000558c: 90 10 20 02 mov 2, %o0 40005590: 80 a0 60 03 cmp %g1, 3 40005594: 12 bf ff f0 bne 40005554 <== NEVER TAKEN 40005598: 90 10 20 03 mov 3, %o0 4000559c: 81 c3 e0 08 retl 400055a0: 01 00 00 00 nop 400055a4: 02 bf ff fe be 4000559c 400055a8: 90 10 20 0b mov 0xb, %o0 ! b 400055ac: 80 a0 60 0b cmp %g1, 0xb 400055b0: 06 bf ff fb bl 4000559c 400055b4: 90 10 20 0a mov 0xa, %o0 400055b8: 80 a0 60 0c cmp %g1, 0xc 400055bc: 02 bf ff f8 be 4000559c 400055c0: 90 10 20 0c mov 0xc, %o0 400055c4: 80 a0 60 0d cmp %g1, 0xd 400055c8: 12 bf ff e3 bne 40005554 <== NEVER TAKEN 400055cc: 90 10 20 0d mov 0xd, %o0 400055d0: 81 c3 e0 08 retl 400055d4: 01 00 00 00 nop 400055d8: 02 bf ff f1 be 4000559c 400055dc: 90 10 20 06 mov 6, %o0 ! 6 400055e0: 80 a0 60 06 cmp %g1, 6 400055e4: 06 bf ff ee bl 4000559c 400055e8: 90 10 20 05 mov 5, %o0 400055ec: 80 a0 60 07 cmp %g1, 7 400055f0: 02 bf ff eb be 4000559c 400055f4: 90 10 20 07 mov 7, %o0 400055f8: 80 a0 60 08 cmp %g1, 8 400055fc: 12 bf ff d6 bne 40005554 <== NEVER TAKEN 40005600: 90 10 20 08 mov 8, %o0 40005604: 81 c3 e0 08 retl 40005608: 01 00 00 00 nop 4000560c: 02 bf ff e4 be 4000559c 40005610: 90 10 20 0f mov 0xf, %o0 ! f 40005614: 84 10 a0 01 or %g2, 1, %g2 40005618: 80 a0 40 02 cmp %g1, %g2 4000561c: 12 bf ff ce bne 40005554 <== NEVER TAKEN 40005620: 90 10 20 10 mov 0x10, %o0 40005624: 81 c3 e0 08 retl 40005628: 01 00 00 00 nop 4000562c: 80 a0 60 00 cmp %g1, 0 40005630: 12 bf ff c9 bne 40005554 40005634: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40005638: 81 c3 e0 08 retl =============================================================================== 40003b54 : } } rtems_status_code rtems_termios_close (void *arg) { 40003b54: 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( 40003b58: 23 10 00 58 sethi %hi(0x40016000), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b5c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b60: d0 04 62 50 ld [ %l1 + 0x250 ], %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; 40003b64: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b68: 92 10 20 00 clr %o1 40003b6c: 40 00 09 58 call 400060cc 40003b70: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003b74: 80 a2 20 00 cmp %o0, 0 40003b78: 12 80 00 6d bne 40003d2c <== NEVER TAKEN 40003b7c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003b80: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003b84: 82 00 7f ff add %g1, -1, %g1 40003b88: 80 a0 60 00 cmp %g1, 0 40003b8c: 12 80 00 39 bne 40003c70 40003b90: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003b94: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003b98: 03 10 00 58 sethi %hi(0x40016000), %g1 40003b9c: 85 28 a0 05 sll %g2, 5, %g2 40003ba0: 82 10 60 88 or %g1, 0x88, %g1 40003ba4: 82 00 40 02 add %g1, %g2, %g1 40003ba8: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003bac: 80 a0 60 00 cmp %g1, 0 40003bb0: 22 80 00 45 be,a 40003cc4 40003bb4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003bb8: 9f c0 40 00 call %g1 40003bbc: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003bc0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003bc4: 80 a0 60 02 cmp %g1, 2 40003bc8: 22 80 00 4e be,a 40003d00 <== NEVER TAKEN 40003bcc: 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) 40003bd0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40003bd4: 80 a0 60 00 cmp %g1, 0 40003bd8: 22 80 00 07 be,a 40003bf4 <== ALWAYS TAKEN 40003bdc: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003be0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003be4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003be8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003bec: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003bf0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40003bf4: 80 a0 60 00 cmp %g1, 0 40003bf8: 02 80 00 2c be 40003ca8 40003bfc: 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; 40003c00: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003c04: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40003c08: 80 a0 a0 00 cmp %g2, 0 40003c0c: 22 80 00 22 be,a 40003c94 <== ALWAYS TAKEN 40003c10: 05 10 00 58 sethi %hi(0x40016000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40003c14: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003c18: 40 00 08 f6 call 40005ff0 40003c1c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003c20: 40 00 08 f4 call 40005ff0 40003c24: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003c28: 40 00 08 f2 call 40005ff0 40003c2c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003c30: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003c34: 80 a0 60 00 cmp %g1, 0 40003c38: 02 80 00 13 be 40003c84 40003c3c: 01 00 00 00 nop 40003c40: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003c44: 80 a0 60 02 cmp %g1, 2 40003c48: 02 80 00 0f be 40003c84 40003c4c: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40003c50: 7f ff fa a3 call 400026dc 40003c54: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003c58: 7f ff fa a1 call 400026dc 40003c5c: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003c60: 7f ff fa 9f call 400026dc 40003c64: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003c68: 7f ff fa 9d call 400026dc 40003c6c: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003c70: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 40003c74: 40 00 09 61 call 400061f8 40003c78: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003c7c: 81 c7 e0 08 ret 40003c80: 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); 40003c84: 40 00 08 db call 40005ff0 40003c88: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40003c8c: 30 bf ff f1 b,a 40003c50 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40003c90: 05 10 00 58 sethi %hi(0x40016000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003c94: 80 a0 60 00 cmp %g1, 0 40003c98: 02 bf ff e0 be 40003c18 40003c9c: c2 20 a2 58 st %g1, [ %g2 + 0x258 ] rtems_termios_ttyHead->back = NULL; 40003ca0: 10 bf ff de b 40003c18 40003ca4: 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; 40003ca8: 07 10 00 58 sethi %hi(0x40016000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40003cac: 80 a0 a0 00 cmp %g2, 0 40003cb0: 02 bf ff f8 be 40003c90 40003cb4: c4 20 e2 54 st %g2, [ %g3 + 0x254 ] rtems_termios_ttyTail->forw = NULL; 40003cb8: c0 20 80 00 clr [ %g2 ] 40003cbc: 10 bf ff d6 b 40003c14 40003cc0: 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); 40003cc4: 92 10 20 00 clr %o1 40003cc8: 40 00 09 01 call 400060cc 40003ccc: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003cd0: 80 a2 20 00 cmp %o0, 0 40003cd4: 12 80 00 16 bne 40003d2c <== NEVER TAKEN 40003cd8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003cdc: 7f ff fe 6e call 40003694 40003ce0: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40003ce4: 40 00 09 45 call 400061f8 40003ce8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003cec: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003cf0: 80 a0 60 02 cmp %g1, 2 40003cf4: 32 bf ff b8 bne,a 40003bd4 40003cf8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003cfc: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003d00: 40 00 07 a9 call 40005ba4 40003d04: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d08: 80 a2 20 00 cmp %o0, 0 40003d0c: 12 80 00 08 bne 40003d2c <== NEVER TAKEN 40003d10: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003d14: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003d18: 40 00 07 a3 call 40005ba4 40003d1c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d20: 80 a2 20 00 cmp %o0, 0 40003d24: 22 bf ff ac be,a 40003bd4 <== ALWAYS TAKEN 40003d28: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003d2c: 40 00 0a 9d call 400067a0 <== NOT EXECUTED =============================================================================== 40005468 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005468: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4000546c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005470: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005474: 84 00 80 19 add %g2, %i1, %g2 40005478: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4000547c: 80 a0 60 02 cmp %g1, 2 40005480: 02 80 00 10 be 400054c0 40005484: 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 ) { 40005488: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 4000548c: 80 a0 60 05 cmp %g1, 5 40005490: 02 80 00 04 be 400054a0 40005494: 03 10 00 58 sethi %hi(0x40016000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40005498: 7f ff ff 57 call 400051f4 4000549c: 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) { 400054a0: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 400054a4: 80 a0 60 00 cmp %g1, 0 400054a8: 02 80 00 04 be 400054b8 <== NEVER TAKEN 400054ac: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400054b0: 9f c0 40 00 call %g1 400054b4: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 400054b8: 81 c7 e0 08 ret 400054bc: 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); 400054c0: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400054c4: 40 00 01 b8 call 40005ba4 400054c8: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400054cc: 80 a2 20 00 cmp %o0, 0 400054d0: 02 bf ff fa be 400054b8 <== ALWAYS TAKEN 400054d4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 400054d8: 40 00 04 b2 call 400067a0 <== NOT EXECUTED =============================================================================== 40004e34 : * 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) { 40004e34: 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) { 40004e38: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004e3c: 23 10 00 58 sethi %hi(0x40016000), %l1 40004e40: 83 28 60 05 sll %g1, 5, %g1 40004e44: a2 14 60 88 or %l1, 0x88, %l1 40004e48: 82 04 40 01 add %l1, %g1, %g1 40004e4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004e50: 80 a0 60 00 cmp %g1, 0 40004e54: 02 80 00 26 be 40004eec 40004e58: a0 10 00 18 mov %i0, %l0 while (len--) { 40004e5c: 80 a6 a0 00 cmp %i2, 0 40004e60: 22 80 00 0f be,a 40004e9c <== NEVER TAKEN 40004e64: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40004e68: 10 80 00 05 b 40004e7c 40004e6c: a4 10 20 00 clr %l2 40004e70: 83 28 60 05 sll %g1, 5, %g1 40004e74: 82 04 40 01 add %l1, %g1, %g1 40004e78: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004e7c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40004e80: 9f c0 40 00 call %g1 40004e84: 92 10 00 10 mov %l0, %o1 40004e88: 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--) { 40004e8c: 80 a4 80 1a cmp %l2, %i2 40004e90: 32 bf ff f8 bne,a 40004e70 40004e94: 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 )) { 40004e98: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004e9c: 80 a0 60 00 cmp %g1, 0 40004ea0: 12 80 00 0b bne 40004ecc <== NEVER TAKEN 40004ea4: b0 10 20 00 clr %i0 40004ea8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004eac: 80 a0 60 00 cmp %g1, 0 40004eb0: 02 80 00 0d be 40004ee4 <== NEVER TAKEN 40004eb4: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004eb8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004ebc: 9f c0 40 00 call %g1 40004ec0: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004ec4: 82 10 20 01 mov 1, %g1 40004ec8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004ecc: 81 c7 e0 08 ret 40004ed0: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004ed4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004ed8: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004edc: 40 00 04 c7 call 400061f8 40004ee0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004ee4: 81 c7 e0 08 ret 40004ee8: 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) { 40004eec: a2 10 00 1a mov %i2, %l1 40004ef0: a8 10 20 00 clr %l4 40004ef4: 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); 40004ef8: 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, 40004efc: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004f00: 80 a4 60 00 cmp %l1, 0 40004f04: 22 bf ff f4 be,a 40004ed4 40004f08: 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) { 40004f0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004f10: 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) { 40004f14: 80 88 62 00 btst 0x200, %g1 40004f18: 02 80 00 0b be 40004f44 40004f1c: 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]) { 40004f20: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004f24: 83 2c a0 18 sll %l2, 0x18, %g1 40004f28: 83 38 60 18 sra %g1, 0x18, %g1 40004f2c: 80 a0 40 02 cmp %g1, %g2 40004f30: 02 80 00 58 be 40005090 40004f34: 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]) { 40004f38: 80 a0 40 02 cmp %g1, %g2 40004f3c: 02 80 00 5d be 400050b0 <== NEVER TAKEN 40004f40: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40004f44: 80 8d 20 ff btst 0xff, %l4 40004f48: 02 80 00 18 be 40004fa8 <== ALWAYS TAKEN 40004f4c: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004f50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f54: 82 08 60 30 and %g1, 0x30, %g1 40004f58: 80 a0 60 20 cmp %g1, 0x20 40004f5c: 02 80 00 04 be 40004f6c <== NEVER TAKEN 40004f60: 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; 40004f64: 10 bf ff e7 b 40004f00 40004f68: 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); 40004f6c: 7f ff f3 5b call 40001cd8 <== NOT EXECUTED 40004f70: 01 00 00 00 nop <== NOT EXECUTED 40004f74: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f78: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f7c: 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; 40004f80: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f84: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004f8c: 12 80 00 55 bne 400050e0 <== NOT EXECUTED 40004f90: 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); 40004f94: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40004f98: 7f ff f3 54 call 40001ce8 <== NOT EXECUTED 40004f9c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004fa0: 10 bf ff d9 b 40004f04 <== NOT EXECUTED 40004fa4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004fa8: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004fac: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004fb0: 40 00 36 fa call 40012b98 <.urem> 40004fb4: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004fb8: 7f ff f3 48 call 40001cd8 40004fbc: a6 10 00 08 mov %o0, %l3 40004fc0: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004fc4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004fc8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004fcc: 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) 40004fd0: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004fd4: 40 00 36 f1 call 40012b98 <.urem> 40004fd8: 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) 40004fdc: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004fe0: 80 a2 00 01 cmp %o0, %g1 40004fe4: 08 80 00 13 bleu 40005030 <== ALWAYS TAKEN 40004fe8: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004fec: 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) && 40004ff0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004ff4: 12 80 00 0f bne 40005030 <== NOT EXECUTED 40004ff8: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40004ffc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005000: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40005004: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40005008: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000500c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005010: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40005014: 02 80 00 3b be 40005100 <== NOT EXECUTED 40005018: 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) ) { 4000501c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005020: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40005024: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40005028: 02 80 00 47 be 40005144 <== NOT EXECUTED 4000502c: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40005030: 7f ff f3 2e call 40001ce8 40005034: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 40005038: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000503c: 80 a0 40 13 cmp %g1, %l3 40005040: 22 80 00 21 be,a 400050c4 <== NEVER TAKEN 40005044: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 40005048: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 4000504c: 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 )) { 40005050: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40005054: 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 )) { 40005058: 80 a0 60 00 cmp %g1, 0 4000505c: 32 bf ff a9 bne,a 40004f00 <== NEVER TAKEN 40005060: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40005064: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005068: 80 a0 60 00 cmp %g1, 0 4000506c: 22 bf ff a5 be,a 40004f00 <== ALWAYS TAKEN 40005070: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005074: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005078: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000507c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005080: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005084: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40005088: 10 bf ff 9e b 40004f00 <== NOT EXECUTED 4000508c: 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]) { 40005090: 80 a0 40 02 cmp %g1, %g2 40005094: 02 80 00 0e be 400050cc <== NEVER TAKEN 40005098: 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; 4000509c: 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--) { 400050a0: 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; 400050a4: 82 10 60 10 or %g1, 0x10, %g1 400050a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 400050ac: 30 bf ff a9 b,a 40004f50 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400050b0: 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--) { 400050b4: 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; 400050b8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 400050bc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400050c0: 30 bf ff a4 b,a 40004f50 <== 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; 400050c4: 10 bf ff 8f b 40004f00 <== NOT EXECUTED 400050c8: 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; 400050cc: 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--) { 400050d0: 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; 400050d4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 400050d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400050dc: 30 bf ff 9d b,a 40004f50 <== 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); 400050e0: 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)( 400050e4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400050e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400050ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400050f0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400050f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400050f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400050fc: 30 bf ff a6 b,a 40004f94 <== 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) || 40005100: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005104: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005108: 12 80 00 06 bne 40005120 <== NOT EXECUTED 4000510c: 01 00 00 00 nop <== NOT EXECUTED 40005110: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005114: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005118: 12 bf ff c6 bne 40005030 <== NOT EXECUTED 4000511c: 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; 40005120: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005124: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005128: 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; 4000512c: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005130: 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; 40005134: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005138: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000513c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005140: 30 bf ff bc b,a 40005030 <== 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; 40005144: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40005148: 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; 4000514c: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 40005150: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40005154: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005158: 02 bf ff b6 be 40005030 <== NOT EXECUTED 4000515c: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40005160: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005164: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005168: 30 bf ff b2 b,a 40005030 <== NOT EXECUTED =============================================================================== 40003d58 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003d58: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003d5c: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003d60: 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; 40003d64: 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); 40003d68: 92 10 20 00 clr %o1 40003d6c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003d70: 94 10 20 00 clr %o2 40003d74: 40 00 08 d6 call 400060cc 40003d78: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40003d7c: a2 92 20 00 orcc %o0, 0, %l1 40003d80: 32 80 00 16 bne,a 40003dd8 <== NEVER TAKEN 40003d84: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40003d88: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003d8c: 80 a0 60 04 cmp %g1, 4 40003d90: 22 80 00 0c be,a 40003dc0 40003d94: c2 04 80 00 ld [ %l2 ], %g1 40003d98: 18 80 00 12 bgu 40003de0 40003d9c: 05 10 01 19 sethi %hi(0x40046400), %g2 40003da0: 80 a0 60 02 cmp %g1, 2 40003da4: 22 80 00 26 be,a 40003e3c 40003da8: d2 06 20 08 ld [ %i0 + 8 ], %o1 40003dac: 08 80 00 81 bleu 40003fb0 40003db0: 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); 40003db4: 7f ff fe 38 call 40003694 40003db8: 90 10 00 10 mov %l0, %o0 break; 40003dbc: 30 80 00 04 b,a 40003dcc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003dc0: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003dc4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40003dc8: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40003dcc: 40 00 09 0b call 400061f8 40003dd0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003dd4: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40003dd8: 81 c7 e0 08 ret 40003ddc: 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) { 40003de0: 84 10 a2 7f or %g2, 0x27f, %g2 40003de4: 80 a0 40 02 cmp %g1, %g2 40003de8: 02 80 00 66 be 40003f80 <== NEVER TAKEN 40003dec: 01 00 00 00 nop 40003df0: 18 80 00 77 bgu 40003fcc 40003df4: 05 10 01 1d sethi %hi(0x40047400), %g2 40003df8: 80 a0 60 05 cmp %g1, 5 40003dfc: 22 80 00 98 be,a 4000405c 40003e00: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003e04: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003e08: 03 10 00 58 sethi %hi(0x40016000), %g1 40003e0c: 85 28 a0 05 sll %g2, 5, %g2 40003e10: 82 10 60 88 or %g1, 0x88, %g1 40003e14: 82 00 40 02 add %g1, %g2, %g1 40003e18: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003e1c: 80 a0 60 00 cmp %g1, 0 40003e20: 02 bf ff eb be 40003dcc <== NEVER TAKEN 40003e24: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003e28: 90 10 00 10 mov %l0, %o0 40003e2c: 9f c0 40 00 call %g1 40003e30: 92 10 00 18 mov %i0, %o1 40003e34: 10 bf ff e6 b 40003dcc 40003e38: 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; 40003e3c: a4 04 20 30 add %l0, 0x30, %l2 40003e40: 94 10 20 24 mov 0x24, %o2 40003e44: 40 00 2e f5 call 4000fa18 40003e48: 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) && 40003e4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003e50: 80 88 62 00 btst 0x200, %g1 40003e54: 02 80 00 19 be 40003eb8 40003e58: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003e5c: 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) && 40003e60: 80 88 64 00 btst 0x400, %g1 40003e64: 12 80 00 15 bne 40003eb8 <== ALWAYS TAKEN 40003e68: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003e6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e70: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003e74: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003e78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e7c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003e80: 02 80 00 0e be 40003eb8 <== NOT EXECUTED 40003e84: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003e88: 7f ff f7 94 call 40001cd8 <== NOT EXECUTED 40003e8c: 01 00 00 00 nop <== NOT EXECUTED 40003e90: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003e94: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003e98: 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; 40003e9c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40003ea0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003ea4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003ea8: 12 80 00 a7 bne 40004144 <== NOT EXECUTED 40003eac: 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); 40003eb0: 7f ff f7 8e call 40001ce8 <== NOT EXECUTED 40003eb4: 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)) { 40003eb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ebc: 80 88 64 00 btst 0x400, %g1 40003ec0: 02 80 00 0c be 40003ef0 <== ALWAYS TAKEN 40003ec4: 03 00 00 04 sethi %hi(0x1000), %g1 40003ec8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003ecc: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003ed0: 12 80 00 08 bne 40003ef0 <== NOT EXECUTED 40003ed4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003edc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003ee0: 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); 40003ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003ee8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003eec: 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)) { 40003ef0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ef4: 80 88 61 00 btst 0x100, %g1 40003ef8: 12 80 00 5d bne 4000406c <== NEVER TAKEN 40003efc: 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) { 40003f00: 80 a0 a0 00 cmp %g2, 0 40003f04: 06 80 00 84 bl 40004114 <== NEVER TAKEN 40003f08: 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) { 40003f0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40003f10: 05 00 00 04 sethi %hi(0x1000), %g2 40003f14: 80 88 40 02 btst %g1, %g2 40003f18: 02 80 00 06 be 40003f30 40003f1c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003f20: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003f24: 84 10 a4 00 or %g2, 0x400, %g2 40003f28: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003f2c: 80 88 64 00 btst 0x400, %g1 40003f30: 22 80 00 06 be,a 40003f48 40003f34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f3c: 82 10 62 00 or %g1, 0x200, %g1 40003f40: 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) { 40003f44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003f48: 80 88 60 02 btst 2, %g1 40003f4c: 02 80 00 5e be 400040c4 40003f50: 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; 40003f54: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003f58: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003f5c: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40003f60: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003f64: 80 a0 60 00 cmp %g1, 0 40003f68: 02 bf ff 99 be 40003dcc <== NEVER TAKEN 40003f6c: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003f70: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003f74: 9f c0 40 00 call %g1 40003f78: 92 10 00 12 mov %l2, %o1 40003f7c: 30 bf ff 94 b,a 40003dcc case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003f80: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003f84: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003f88: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f8c: 0c 80 00 5f bneg 40004108 <== NOT EXECUTED 40003f90: 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; 40003f94: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003f98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40003f9c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40003fa0: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40003fa4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 40003fa8: 10 bf ff 89 b 40003dcc <== NOT EXECUTED 40003fac: 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) { 40003fb0: 32 bf ff 96 bne,a 40003e08 <== NEVER TAKEN 40003fb4: 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; 40003fb8: d0 06 20 08 ld [ %i0 + 8 ], %o0 40003fbc: 92 04 20 30 add %l0, 0x30, %o1 40003fc0: 40 00 2e 96 call 4000fa18 40003fc4: 94 10 20 24 mov 0x24, %o2 break; 40003fc8: 30 bf ff 81 b,a 40003dcc sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003fcc: 84 10 a0 1a or %g2, 0x1a, %g2 40003fd0: 80 a0 40 02 cmp %g1, %g2 40003fd4: 02 80 00 1e be 4000404c 40003fd8: 05 20 01 1d sethi %hi(0x80047400), %g2 40003fdc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003fe0: 80 a0 40 02 cmp %g1, %g2 40003fe4: 32 bf ff 89 bne,a 40003e08 <== NEVER TAKEN 40003fe8: 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) { 40003fec: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 40003ff0: 25 10 00 58 sethi %hi(0x40016000), %l2 40003ff4: 83 28 60 05 sll %g1, 5, %g1 40003ff8: a4 14 a0 88 or %l2, 0x88, %l2 40003ffc: 82 04 80 01 add %l2, %g1, %g1 40004000: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004004: 80 a0 60 00 cmp %g1, 0 40004008: 22 80 00 06 be,a 40004020 4000400c: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004010: 9f c0 40 00 call %g1 40004014: 90 10 00 10 mov %l0, %o0 40004018: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 4000401c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40004020: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 40004024: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004028: 83 28 a0 05 sll %g2, 5, %g1 4000402c: c2 04 80 01 ld [ %l2 + %g1 ], %g1 40004030: 80 a0 60 00 cmp %g1, 0 40004034: 02 bf ff 66 be 40003dcc <== NEVER TAKEN 40004038: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 4000403c: 9f c0 40 00 call %g1 40004040: 90 10 00 10 mov %l0, %o0 40004044: 10 bf ff 62 b 40003dcc 40004048: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 4000404c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40004050: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40004054: 10 bf ff 5e b 40003dcc 40004058: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 4000405c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40004060: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40004064: 10 bf ff 5a b 40003dcc 40004068: 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)) { 4000406c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004070: 06 80 00 29 bl 40004114 <== NOT EXECUTED 40004074: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40004078: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000407c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004080: 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)) { 40004084: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004088: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 4000408c: 02 80 00 09 be 400040b0 <== NOT EXECUTED 40004090: 01 00 00 00 nop <== NOT EXECUTED 40004094: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004098: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000409c: 02 80 00 05 be 400040b0 <== NOT EXECUTED 400040a0: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 400040a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400040a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400040ac: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 400040b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400040b4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400040b8: 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) { 400040bc: 10 bf ff 92 b 40003f04 <== NOT EXECUTED 400040c0: 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; 400040c4: 40 00 06 2a call 4000596c 400040c8: 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] * 400040cc: 40 00 39 cd call 40012800 <.umul> 400040d0: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 400040d4: 40 00 3a 05 call 400128e8 <.udiv> 400040d8: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 400040dc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400040e0: 80 a0 60 00 cmp %g1, 0 400040e4: 02 80 00 11 be 40004128 400040e8: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400040ec: 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; 400040f0: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400040f4: 80 a0 60 00 cmp %g1, 0 400040f8: 12 bf ff 99 bne 40003f5c 400040fc: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004100: 10 bf ff 98 b 40003f60 40004104: 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; 40004108: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 4000410c: 10 bf ff a2 b 40003f94 <== NOT EXECUTED 40004110: 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; 40004114: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004118: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 4000411c: 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) { 40004120: 10 bf ff 7c b 40003f10 <== NOT EXECUTED 40004124: 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]) { 40004128: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 4000412c: 80 a0 60 00 cmp %g1, 0 40004130: 32 bf ff 8a bne,a 40003f58 <== NEVER TAKEN 40004134: 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; 40004138: 82 10 20 01 mov 1, %g1 4000413c: 10 bf ff 89 b 40003f60 40004140: 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); 40004144: 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)( 40004148: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 4000414c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004150: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004154: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004158: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000415c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004160: 30 bf ff 54 b,a 40003eb0 <== NOT EXECUTED =============================================================================== 40003728 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003728: 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( 4000372c: 23 10 00 58 sethi %hi(0x40016000), %l1 40003730: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 ! 40016250 40003734: 92 10 20 00 clr %o1 40003738: 40 00 0a 65 call 400060cc 4000373c: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003740: a0 92 20 00 orcc %o0, 0, %l0 40003744: 12 80 00 27 bne 400037e0 <== NEVER TAKEN 40003748: 2b 10 00 58 sethi %hi(0x40016000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 4000374c: e8 05 62 58 ld [ %l5 + 0x258 ], %l4 ! 40016258 40003750: 80 a5 20 00 cmp %l4, 0 40003754: 02 80 00 34 be 40003824 40003758: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 4000375c: 10 80 00 06 b 40003774 40003760: 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) { 40003764: 80 a4 a0 00 cmp %l2, 0 40003768: 02 80 00 30 be 40003828 <== ALWAYS TAKEN 4000376c: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 40003770: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 40003774: 80 a0 40 18 cmp %g1, %i0 40003778: 32 bf ff fb bne,a 40003764 4000377c: e4 04 80 00 ld [ %l2 ], %l2 40003780: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40003784: 80 a0 40 19 cmp %g1, %i1 40003788: 32 bf ff f7 bne,a 40003764 <== NEVER TAKEN 4000378c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003790: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 40003794: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003798: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 4000379c: 84 00 60 01 add %g1, 1, %g2 400037a0: 80 a0 60 00 cmp %g1, 0 400037a4: 12 80 00 0d bne 400037d8 400037a8: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400037ac: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400037b0: 80 a0 60 00 cmp %g1, 0 400037b4: 02 80 00 05 be 400037c8 <== ALWAYS TAKEN 400037b8: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400037bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400037c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400037c4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400037c8: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400037cc: 80 a0 60 02 cmp %g1, 2 400037d0: 22 80 00 06 be,a 400037e8 400037d4: 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); 400037d8: 40 00 0a 88 call 400061f8 400037dc: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 return RTEMS_SUCCESSFUL; } 400037e0: 81 c7 e0 08 ret 400037e4: 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( 400037e8: 94 10 00 12 mov %l2, %o2 400037ec: 13 10 00 14 sethi %hi(0x40005000), %o1 400037f0: 40 00 0b 54 call 40006540 400037f4: 92 12 61 6c or %o1, 0x16c, %o1 ! 4000516c tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400037f8: 80 a2 20 00 cmp %o0, 0 400037fc: 12 80 00 bb bne 40003ae8 <== NEVER TAKEN 40003800: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40003804: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003808: 13 10 00 14 sethi %hi(0x40005000), %o1 4000380c: 40 00 0b 4d call 40006540 40003810: 92 12 63 f4 or %o1, 0x3f4, %o1 ! 400053f4 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003814: 80 a2 20 00 cmp %o0, 0 40003818: 02 bf ff f0 be 400037d8 <== ALWAYS TAKEN 4000381c: 01 00 00 00 nop 40003820: 30 80 00 b2 b,a 40003ae8 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40003824: 90 10 20 01 mov 1, %o0 ! 1 40003828: 7f ff fb 3b call 40002514 4000382c: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40003830: a4 92 20 00 orcc %o0, 0, %l2 40003834: 02 80 00 9e be 40003aac 40003838: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 4000383c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003840: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 40015acc 40003844: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40003848: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 4000384c: 7f ff fc 89 call 40002a70 40003850: 01 00 00 00 nop 40003854: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40003858: 80 a2 20 00 cmp %o0, 0 4000385c: 02 80 00 92 be 40003aa4 40003860: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 40003864: 03 10 00 56 sethi %hi(0x40015800), %g1 40003868: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 40015ad0 4000386c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003870: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 40003874: 7f ff fc 7f call 40002a70 40003878: 01 00 00 00 nop 4000387c: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40003880: 80 a2 20 00 cmp %o0, 0 40003884: 02 80 00 86 be 40003a9c 40003888: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 4000388c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003890: 7f ff fc 78 call 40002a70 40003894: d0 00 62 c8 ld [ %g1 + 0x2c8 ], %o0 ! 40015ac8 if (tty->cbuf == NULL) { 40003898: 80 a2 20 00 cmp %o0, 0 4000389c: 02 80 00 7e be 40003a94 <== NEVER TAKEN 400038a0: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400038a4: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400038a8: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400038ac: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400038b0: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 400038b4: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400038b8: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400038bc: 80 a5 20 00 cmp %l4, 0 400038c0: 02 80 00 03 be 400038cc 400038c4: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 400038c8: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 400038cc: 03 10 00 58 sethi %hi(0x40016000), %g1 400038d0: c4 00 62 54 ld [ %g1 + 0x254 ], %g2 ! 40016254 400038d4: 80 a0 a0 00 cmp %g2, 0 400038d8: 02 80 00 9d be 40003b4c 400038dc: e6 25 62 58 st %l3, [ %l5 + 0x258 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400038e0: 29 10 00 56 sethi %hi(0x40015800), %l4 400038e4: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 ! 40015ad4 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400038e8: 03 15 14 9a sethi %hi(0x54526800), %g1 400038ec: 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; 400038f0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 400038f4: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400038f8: 92 10 20 01 mov 1, %o1 400038fc: 94 10 20 54 mov 0x54, %o2 40003900: 90 12 00 01 or %o0, %g1, %o0 40003904: 96 10 20 00 clr %o3 40003908: 40 00 09 46 call 40005e20 4000390c: 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) 40003910: 80 a2 20 00 cmp %o0, 0 40003914: 12 80 00 75 bne 40003ae8 40003918: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 4000391c: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %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 ( 40003920: 82 10 63 00 or %g1, 0x300, %g1 40003924: 92 10 20 01 mov 1, %o1 40003928: 94 10 20 54 mov 0x54, %o2 4000392c: 90 12 00 01 or %o0, %g1, %o0 40003930: 96 10 20 00 clr %o3 40003934: 40 00 09 3b call 40005e20 40003938: 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) 4000393c: 80 a2 20 00 cmp %o0, 0 40003940: 12 80 00 6a bne 40003ae8 40003944: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40003948: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %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 ( 4000394c: 92 10 20 00 clr %o1 40003950: 90 12 00 01 or %o0, %g1, %o0 40003954: 94 10 20 20 mov 0x20, %o2 40003958: 96 10 20 00 clr %o3 4000395c: 40 00 09 31 call 40005e20 40003960: 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) 40003964: 80 a2 20 00 cmp %o0, 0 40003968: 12 80 00 60 bne 40003ae8 4000396c: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40003970: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40003974: 90 04 e0 98 add %l3, 0x98, %o0 40003978: 40 00 30 28 call 4000fa18 4000397c: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003980: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40003984: 80 a0 60 02 cmp %g1, 2 40003988: 02 80 00 5a be 40003af0 4000398c: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40003990: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003994: 80 a0 60 00 cmp %g1, 0 40003998: 02 80 00 49 be 40003abc 4000399c: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 400039a0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 400039a4: 80 a0 60 02 cmp %g1, 2 400039a8: 02 80 00 46 be 40003ac0 400039ac: 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; 400039b0: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400039b4: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 400039b8: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 400039bc: c2 0d 22 d4 ldub [ %l4 + 0x2d4 ], %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; 400039c0: 9b 28 a0 01 sll %g2, 1, %o5 400039c4: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 400039c8: 1b 00 00 09 sethi %hi(0x2400), %o5 400039cc: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 400039d0: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 400039d4: 1b 00 00 06 sethi %hi(0x1800), %o5 400039d8: 9a 13 60 05 or %o5, 5, %o5 ! 1805 400039dc: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 400039e0: 9a 10 28 bd mov 0x8bd, %o5 400039e4: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 400039e8: 1b 00 00 20 sethi %hi(0x8000), %o5 400039ec: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 400039f0: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400039f4: 9a 10 20 03 mov 3, %o5 400039f8: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 400039fc: 9a 10 20 1c mov 0x1c, %o5 40003a00: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003a04: 9a 10 20 7f mov 0x7f, %o5 40003a08: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40003a0c: 9a 10 20 15 mov 0x15, %o5 40003a10: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003a14: 9a 10 20 04 mov 4, %o5 40003a18: 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'; 40003a1c: 9a 10 20 11 mov 0x11, %o5 40003a20: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003a24: 9a 10 20 13 mov 0x13, %o5 40003a28: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003a2c: 9a 10 20 1a mov 0x1a, %o5 40003a30: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003a34: 9a 10 20 12 mov 0x12, %o5 40003a38: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003a3c: 9a 10 20 0f mov 0xf, %o5 40003a40: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003a44: 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') 40003a48: 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; 40003a4c: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003a50: 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'; 40003a54: 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'; 40003a58: 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'; 40003a5c: 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'; 40003a60: 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'; 40003a64: 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; 40003a68: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40003a6c: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003a70: 83 28 60 18 sll %g1, 0x18, %g1 40003a74: 83 38 60 18 sra %g1, 0x18, %g1 40003a78: 80 a0 60 7a cmp %g1, 0x7a 40003a7c: 12 bf ff 45 bne 40003790 40003a80: c6 2d 22 d4 stb %g3, [ %l4 + 0x2d4 ] c = 'a'; 40003a84: 84 10 20 61 mov 0x61, %g2 40003a88: 03 10 00 56 sethi %hi(0x40015800), %g1 40003a8c: 10 bf ff 41 b 40003790 40003a90: c4 28 62 d4 stb %g2, [ %g1 + 0x2d4 ] ! 40015ad4 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40003a94: 7f ff fb 12 call 400026dc <== NOT EXECUTED 40003a98: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003a9c: 7f ff fb 10 call 400026dc 40003aa0: 90 10 00 16 mov %l6, %o0 free(tty); 40003aa4: 7f ff fb 0e call 400026dc 40003aa8: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40003aac: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 40003ab0: 40 00 09 d2 call 400061f8 40003ab4: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40003ab8: 30 bf ff 4a b,a 400037e0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003abc: 03 15 14 9c sethi %hi(0x54527000), %g1 40003ac0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003ac4: 92 10 20 00 clr %o1 40003ac8: 94 10 20 24 mov 0x24, %o2 40003acc: 90 12 00 01 or %o0, %g1, %o0 40003ad0: 96 10 20 00 clr %o3 40003ad4: 40 00 08 d3 call 40005e20 40003ad8: 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) 40003adc: 80 a2 20 00 cmp %o0, 0 40003ae0: 02 bf ff b4 be 400039b0 <== ALWAYS TAKEN 40003ae4: 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); 40003ae8: 40 00 0b 2e call 400067a0 40003aec: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003af0: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003af4: 92 10 20 0a mov 0xa, %o1 40003af8: 90 12 00 01 or %o0, %g1, %o0 40003afc: 94 10 24 00 mov 0x400, %o2 40003b00: 96 10 25 00 mov 0x500, %o3 40003b04: 98 10 20 00 clr %o4 40003b08: 40 00 09 e7 call 400062a4 40003b0c: 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) 40003b10: 80 a2 20 00 cmp %o0, 0 40003b14: 12 bf ff f5 bne 40003ae8 <== NEVER TAKEN 40003b18: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40003b1c: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %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 ( 40003b20: 92 10 20 09 mov 9, %o1 40003b24: 90 12 00 01 or %o0, %g1, %o0 40003b28: 94 10 24 00 mov 0x400, %o2 40003b2c: 96 10 25 00 mov 0x500, %o3 40003b30: 98 10 20 00 clr %o4 40003b34: 40 00 09 dc call 400062a4 40003b38: 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) 40003b3c: 80 a2 20 00 cmp %o0, 0 40003b40: 22 bf ff 95 be,a 40003994 <== ALWAYS TAKEN 40003b44: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003b48: 30 bf ff e8 b,a 40003ae8 <== 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; 40003b4c: 10 bf ff 65 b 400038e0 40003b50: e6 20 62 54 st %l3, [ %g1 + 0x254 ] =============================================================================== 40004164 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40004164: 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) { 40004168: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 4000416c: 80 a0 60 00 cmp %g1, 0 40004170: 02 80 00 42 be 40004278 40004174: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 40004178: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 4000417c: 80 a6 60 00 cmp %i1, 0 40004180: 02 80 00 43 be 4000428c <== NEVER TAKEN 40004184: 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; 40004188: 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; 4000418c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004190: 40 00 3a 82 call 40012b98 <.urem> 40004194: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 40004198: 7f ff f6 d0 call 40001cd8 4000419c: a6 10 00 08 mov %o0, %l3 400041a0: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 400041a4: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 400041a8: 80 a4 40 13 cmp %l1, %l3 400041ac: 12 80 00 13 bne 400041f8 400041b0: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400041b4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 400041b8: 7f ff f6 cc call 40001ce8 400041bc: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 400041c0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 400041c4: 92 10 20 00 clr %o1 400041c8: 40 00 07 c1 call 400060cc 400041cc: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400041d0: 80 a2 20 00 cmp %o0, 0 400041d4: 12 80 00 30 bne 40004294 <== NEVER TAKEN 400041d8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400041dc: 7f ff f6 bf call 40001cd8 400041e0: 01 00 00 00 nop 400041e4: 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) { 400041e8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 400041ec: 80 a0 40 11 cmp %g1, %l1 400041f0: 22 bf ff f2 be,a 400041b8 <== NEVER TAKEN 400041f4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 400041f8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 400041fc: c6 0d 00 00 ldub [ %l4 ], %g3 40004200: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004204: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004208: 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; 4000420c: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004210: 80 a0 60 00 cmp %g1, 0 40004214: 12 80 00 0a bne 4000423c 40004218: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4000421c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004220: 80 88 60 10 btst 0x10, %g1 40004224: 02 80 00 0c be 40004254 <== ALWAYS TAKEN 40004228: 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; 4000422c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004230: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40004234: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004238: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 4000423c: 7f ff f6 ab call 40001ce8 40004240: 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) { 40004244: b2 86 7f ff addcc %i1, -1, %i1 40004248: 02 80 00 11 be 4000428c 4000424c: a8 05 20 01 inc %l4 40004250: 30 bf ff cf b,a 4000418c 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); 40004254: 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, 40004258: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 4000425c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004260: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004264: 92 02 40 02 add %o1, %g2, %o1 40004268: 9f c0 40 00 call %g1 4000426c: 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; 40004270: 10 bf ff f3 b 4000423c 40004274: 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); 40004278: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 4000427c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004280: 92 10 00 18 mov %i0, %o1 40004284: 9f c0 40 00 call %g1 40004288: 94 10 00 19 mov %i1, %o2 return; 4000428c: 81 c7 e0 08 ret 40004290: 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); 40004294: 40 00 09 43 call 400067a0 <== NOT EXECUTED =============================================================================== 40004a24 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004a24: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004a28: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004a2c: 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; 40004a30: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004a34: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004a38: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004a3c: 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); 40004a40: 92 10 20 00 clr %o1 40004a44: 40 00 05 a2 call 400060cc 40004a48: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004a4c: b0 92 20 00 orcc %o0, 0, %i0 40004a50: 12 80 00 10 bne 40004a90 <== NEVER TAKEN 40004a54: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40004a58: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004a5c: 85 28 a0 05 sll %g2, 5, %g2 40004a60: 82 10 60 88 or %g1, 0x88, %g1 40004a64: 82 00 40 02 add %g1, %g2, %g1 40004a68: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004a6c: 80 a0 60 00 cmp %g1, 0 40004a70: 02 80 00 0a be 40004a98 40004a74: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40004a78: 9f c0 40 00 call %g1 40004a7c: 92 10 00 16 mov %l6, %o1 40004a80: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004a84: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40004a88: 40 00 05 dc call 400061f8 40004a8c: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004a90: 81 c7 e0 08 ret 40004a94: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40004a98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004a9c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004aa0: 80 a0 80 01 cmp %g2, %g1 40004aa4: 22 80 00 20 be,a 40004b24 <== ALWAYS TAKEN 40004aa8: 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)) { 40004aac: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40004ab0: 22 80 00 16 be,a 40004b08 <== NEVER TAKEN 40004ab4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40004ab8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004abc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004ac0: 80 a0 40 02 cmp %g1, %g2 40004ac4: 26 80 00 09 bl,a 40004ae8 <== ALWAYS TAKEN 40004ac8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004acc: 10 80 00 0f b 40004b08 <== NOT EXECUTED 40004ad0: 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)) { 40004ad4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004ad8: 80 a0 80 01 cmp %g2, %g1 40004adc: 24 80 00 0b ble,a 40004b08 40004ae0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40004ae4: 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)) { 40004ae8: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40004aec: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004af0: 82 00 60 01 inc %g1 40004af4: c4 2d 40 00 stb %g2, [ %l5 ] 40004af8: 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)) { 40004afc: 12 bf ff f6 bne 40004ad4 40004b00: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b04: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b08: 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; 40004b0c: a6 20 40 13 sub %g1, %l3, %l3 40004b10: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b14: 40 00 05 b9 call 400061f8 40004b18: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b1c: 81 c7 e0 08 ret 40004b20: 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 && 40004b24: 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; 40004b28: c0 24 20 20 clr [ %l0 + 0x20 ] 40004b2c: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004b30: 80 a0 60 00 cmp %g1, 0 40004b34: 02 80 00 06 be 40004b4c 40004b38: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40004b3c: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40004b40: 80 a0 a0 00 cmp %g2, 0 40004b44: 22 80 00 72 be,a 40004d0c 40004b48: 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; 40004b4c: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40004b50: 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))) { 40004b54: 2f 10 00 56 sethi %hi(0x40015800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 40004b58: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b5c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004b60: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004b64: 80 a0 80 01 cmp %g2, %g1 40004b68: 02 80 00 50 be 40004ca8 40004b6c: c4 05 e2 c8 ld [ %l7 + 0x2c8 ], %g2 40004b70: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40004b74: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b78: 80 a0 80 01 cmp %g2, %g1 40004b7c: 14 80 00 14 bg 40004bcc <== ALWAYS TAKEN 40004b80: a8 15 e2 c8 or %l7, 0x2c8, %l4 } /* * Wait for characters */ if ( wait ) { 40004b84: 10 80 00 4a b 40004cac <== NOT EXECUTED 40004b88: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40004b8c: 7f ff ff 5e call 40004904 40004b90: 92 10 00 10 mov %l0, %o1 wait = 0; 40004b94: 80 a0 00 08 cmp %g0, %o0 40004b98: 82 40 3f ff addx %g0, -1, %g1 40004b9c: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004ba0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004ba4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004ba8: 80 a0 80 01 cmp %g2, %g1 40004bac: 02 80 00 3f be 40004ca8 40004bb0: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40004bb4: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bb8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004bbc: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bc0: 80 a0 80 01 cmp %g2, %g1 40004bc4: 16 80 00 3a bge 40004cac <== NEVER TAKEN 40004bc8: 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; 40004bcc: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004bd0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004bd4: 40 00 37 f1 call 40012b98 <.urem> 40004bd8: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004bdc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004be0: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40004be4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004be8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004bec: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004bf0: 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) 40004bf4: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004bf8: 40 00 37 e8 call 40012b98 <.urem> 40004bfc: 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) 40004c00: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004c04: 80 a2 00 01 cmp %o0, %g1 40004c08: 3a 80 00 18 bcc,a 40004c68 <== NEVER TAKEN 40004c0c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004c10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c14: 82 08 7f fe and %g1, -2, %g1 40004c18: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004c1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c20: 82 08 62 02 and %g1, 0x202, %g1 40004c24: 80 a0 62 02 cmp %g1, 0x202 40004c28: 22 80 00 2b be,a 40004cd4 <== NEVER TAKEN 40004c2c: 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) { 40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c34: 80 88 61 00 btst 0x100, %g1 40004c38: 22 80 00 0c be,a 40004c68 <== ALWAYS TAKEN 40004c3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004c40: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004c44: 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; 40004c48: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40004c4c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004c54: 22 80 00 05 be,a 40004c68 <== NOT EXECUTED 40004c58: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004c5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004c64: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004c68: 80 88 60 02 btst 2, %g1 40004c6c: 12 bf ff c8 bne 40004b8c <== ALWAYS TAKEN 40004c70: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40004c74: 7f ff ff 24 call 40004904 <== NOT EXECUTED 40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004c7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004c80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004c84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004c88: 06 bf ff c6 bl 40004ba0 <== NOT EXECUTED 40004c8c: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c90: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40004c94: 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; 40004c98: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c9c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004ca0: 12 bf ff c5 bne 40004bb4 <== NOT EXECUTED 40004ca4: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40004ca8: 80 a4 a0 00 cmp %l2, 0 40004cac: 02 bf ff 81 be 40004ab0 40004cb0: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40004cb4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004cb8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004cbc: 40 00 05 04 call 400060cc 40004cc0: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004cc4: 80 a2 20 00 cmp %o0, 0 40004cc8: 02 bf ff a5 be 40004b5c <== ALWAYS TAKEN 40004ccc: 80 a4 e0 00 cmp %l3, 0 40004cd0: 30 bf ff 78 b,a 40004ab0 <== 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) 40004cd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004cd8: 22 80 00 07 be,a 40004cf4 <== NOT EXECUTED 40004cdc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004ce0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004ce4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004ce8: 02 bf ff d2 be 40004c30 <== NOT EXECUTED 40004cec: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004cf0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004cf4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004cf8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40004cfc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d00: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004d04: 10 bf ff d9 b 40004c68 <== NOT EXECUTED 40004d08: 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) { 40004d0c: 80 88 a0 02 btst 2, %g2 40004d10: 02 80 00 0e be 40004d48 40004d14: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d18: 9f c0 40 00 call %g1 40004d1c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004d20: 80 a2 20 00 cmp %o0, 0 40004d24: 06 80 00 3a bl 40004e0c 40004d28: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004d2c: 7f ff fe f6 call 40004904 40004d30: 92 10 00 10 mov %l0, %o1 40004d34: 80 a2 20 00 cmp %o0, 0 40004d38: 12 bf ff 5e bne 40004ab0 40004d3c: 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) { 40004d40: 10 bf ff f6 b 40004d18 40004d44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004d48: 40 00 03 11 call 4000598c 40004d4c: 01 00 00 00 nop 40004d50: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004d58: 9f c0 40 00 call %g1 40004d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004d60: 80 a2 20 00 cmp %o0, 0 40004d64: 06 80 00 10 bl 40004da4 40004d68: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004d6c: 7f ff fe e6 call 40004904 40004d70: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004d74: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004d78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004d7c: 80 a0 80 01 cmp %g2, %g1 40004d80: 16 bf ff 4b bge 40004aac <== NEVER TAKEN 40004d84: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004d88: 22 bf ff f4 be,a 40004d58 <== NEVER TAKEN 40004d8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004d90: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004d94: 80 a0 60 00 cmp %g1, 0 40004d98: 22 bf ff f0 be,a 40004d58 <== NEVER TAKEN 40004d9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004da0: 30 bf ff ea b,a 40004d48 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40004da4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004da8: 80 a0 60 00 cmp %g1, 0 40004dac: 02 80 00 0d be 40004de0 <== NEVER TAKEN 40004db0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004db4: 80 a0 60 00 cmp %g1, 0 40004db8: 02 80 00 06 be 40004dd0 <== NEVER TAKEN 40004dbc: 01 00 00 00 nop 40004dc0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004dc4: 80 a0 60 00 cmp %g1, 0 40004dc8: 12 80 00 09 bne 40004dec 40004dcc: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40004dd0: 40 00 05 f7 call 400065ac 40004dd4: 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); 40004dd8: 10 bf ff e0 b 40004d58 40004ddc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004de0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004de4: 02 bf ff 33 be 40004ab0 <== NOT EXECUTED 40004de8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004dec: 40 00 02 e8 call 4000598c 40004df0: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40004df4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40004df8: 90 22 00 11 sub %o0, %l1, %o0 40004dfc: 80 a2 00 01 cmp %o0, %g1 40004e00: 08 bf ff f4 bleu 40004dd0 40004e04: 80 a4 e0 00 cmp %l3, 0 40004e08: 30 bf ff 2a b,a 40004ab0 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40004e0c: 40 00 05 e8 call 400065ac 40004e10: 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) { 40004e14: 10 bf ff c1 b 40004d18 40004e18: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 400051f4 : * 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) { 400051f4: 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)) 400051f8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 400051fc: 82 08 64 03 and %g1, 0x403, %g1 40005200: 80 a0 64 01 cmp %g1, 0x401 40005204: 02 80 00 44 be 40005314 <== NEVER TAKEN 40005208: 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) { 4000520c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005210: 82 08 60 03 and %g1, 3, %g1 40005214: 80 a0 60 02 cmp %g1, 2 40005218: 22 80 00 50 be,a 40005358 <== NEVER TAKEN 4000521c: 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 ) { 40005220: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40005224: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005228: 80 a0 80 01 cmp %g2, %g1 4000522c: 22 80 00 30 be,a 400052ec 40005230: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 40005234: 7f ff f2 a9 call 40001cd8 40005238: 01 00 00 00 nop len = tty->t_dqlen; 4000523c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005240: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40005244: 7f ff f2 a9 call 40001ce8 40005248: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 4000524c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005250: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40005254: 40 00 36 51 call 40012b98 <.urem> 40005258: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 4000525c: 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; 40005260: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40005264: 80 a0 60 02 cmp %g1, 2 40005268: 02 80 00 55 be 400053bc 4000526c: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 40005270: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005274: 80 a0 40 11 cmp %g1, %l1 40005278: 22 80 00 48 be,a 40005398 4000527c: 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)) 40005280: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005284: 82 08 62 10 and %g1, 0x210, %g1 40005288: 80 a0 62 10 cmp %g1, 0x210 4000528c: 02 80 00 4f be 400053c8 <== NEVER TAKEN 40005290: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005294: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005298: 80 a4 40 01 cmp %l1, %g1 4000529c: 18 80 00 1b bgu 40005308 400052a0: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 400052a4: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 400052a8: 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)) { 400052ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400052b0: 80 88 66 00 btst 0x600, %g1 400052b4: 02 80 00 04 be 400052c4 400052b8: 94 10 00 18 mov %i0, %o2 400052bc: 94 10 20 01 mov 1, %o2 nToSend = 1; 400052c0: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 400052c4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 400052c8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 400052cc: 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*/ 400052d0: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 400052d4: 92 02 40 11 add %o1, %l1, %o1 400052d8: 9f c0 40 00 call %g1 400052dc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400052e0: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400052e4: 81 c7 e0 08 ret 400052e8: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 400052ec: 80 a0 60 02 cmp %g1, 2 400052f0: 12 bf ff fd bne 400052e4 <== ALWAYS TAKEN 400052f4: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400052f8: 40 00 03 c0 call 400061f8 <== NOT EXECUTED 400052fc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005300: 81 c7 e0 08 ret <== NOT EXECUTED 40005304: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 40005308: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 4000530c: 10 bf ff e8 b 400052ac 40005310: 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); 40005314: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005318: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 4000531c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40005320: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005324: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005328: 7f ff f2 6c call 40001cd8 <== NOT EXECUTED 4000532c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005330: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40005334: 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--; 40005338: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000533c: 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--; 40005340: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40005344: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005348: 7f ff f2 68 call 40001ce8 <== NOT EXECUTED 4000534c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005350: 81 c7 e0 08 ret <== NOT EXECUTED 40005354: 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); 40005358: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 4000535c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 40005360: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005364: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005368: 7f ff f2 5c call 40001cd8 <== NOT EXECUTED 4000536c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005370: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005374: 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--; 40005378: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000537c: 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--; 40005380: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005384: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005388: 7f ff f2 58 call 40001ce8 <== NOT EXECUTED 4000538c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005390: 81 c7 e0 08 ret <== NOT EXECUTED 40005394: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40005398: 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) { 4000539c: 80 a0 60 00 cmp %g1, 0 400053a0: 02 bf ff d0 be 400052e0 <== ALWAYS TAKEN 400053a4: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 400053a8: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 400053ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053b0: 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*/ 400053b4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400053b8: 30 bf ff f6 b,a 40005390 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400053bc: 40 00 03 8f call 400061f8 400053c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 400053c4: 30 bf ff ab b,a 40005270 /* 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); 400053c8: 7f ff f2 44 call 40001cd8 <== NOT EXECUTED 400053cc: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400053d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400053d4: 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; 400053d8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400053dc: 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; 400053e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 400053e4: 7f ff f2 41 call 40001ce8 <== NOT EXECUTED 400053e8: 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*/ 400053ec: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400053f0: 30 bf ff e8 b,a 40005390 <== NOT EXECUTED =============================================================================== 4000516c : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 4000516c: 9d e3 bf 98 save %sp, -104, %sp 40005170: a0 07 bf f8 add %fp, -8, %l0 40005174: 10 80 00 07 b 40005190 40005178: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 4000517c: 9f c0 40 00 call %g1 40005180: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40005184: 80 a2 3f ff cmp %o0, -1 40005188: 32 80 00 15 bne,a 400051dc 4000518c: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40005190: 96 10 00 10 mov %l0, %o3 40005194: 92 10 20 02 mov 2, %o1 40005198: 94 10 20 00 clr %o2 4000519c: 40 00 02 1f call 40005a18 400051a0: 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) { 400051a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400051a8: 80 88 60 01 btst 1, %g1 400051ac: 22 bf ff f4 be,a 4000517c <== ALWAYS TAKEN 400051b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 400051b4: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 400051b8: 40 00 04 87 call 400063d4 400051bc: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 400051c0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 400051c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051c8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 400051cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 400051d0: 22 bf ff f1 be,a 40005194 <== NOT EXECUTED 400051d4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 400051d8: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 400051dc: 92 10 00 11 mov %l1, %o1 400051e0: 90 10 00 18 mov %i0, %o0 400051e4: 7f ff ff 14 call 40004e34 400051e8: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 400051ec: 10 bf ff ea b 40005194 400051f0: 96 10 00 10 mov %l0, %o3 =============================================================================== 400053f4 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400053f4: 9d e3 bf 98 save %sp, -104, %sp 400053f8: 21 10 00 58 sethi %hi(0x40016000), %l0 400053fc: a2 07 bf fc add %fp, -4, %l1 40005400: 10 80 00 0c b 40005430 40005404: a0 14 20 88 or %l0, 0x88, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005408: 83 28 60 05 sll %g1, 5, %g1 4000540c: 82 04 00 01 add %l0, %g1, %g1 40005410: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005414: 80 a0 60 00 cmp %g1, 0 40005418: 02 80 00 04 be 40005428 <== ALWAYS TAKEN 4000541c: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005420: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005424: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005428: 7f ff ff 73 call 400051f4 4000542c: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005430: 92 10 20 02 mov 2, %o1 40005434: 94 10 20 00 clr %o2 40005438: 96 10 00 11 mov %l1, %o3 4000543c: 40 00 01 77 call 40005a18 40005440: 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) { 40005444: c2 07 bf fc ld [ %fp + -4 ], %g1 40005448: 80 88 60 01 btst 1, %g1 4000544c: 22 bf ff ef be,a 40005408 <== ALWAYS TAKEN 40005450: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40005454: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 40005458: 40 00 03 df call 400063d4 <== NOT EXECUTED 4000545c: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005460: 10 bf ff ea b 40005408 <== NOT EXECUTED 40005464: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 40004950 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004950: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004954: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004958: 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; 4000495c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004960: 94 10 20 00 clr %o2 40004964: 40 00 05 da call 400060cc 40004968: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 4000496c: a2 92 20 00 orcc %o0, 0, %l1 40004970: 12 80 00 0f bne 400049ac <== NEVER TAKEN 40004974: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 40004978: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 4000497c: 85 28 a0 05 sll %g2, 5, %g2 40004980: 82 10 60 88 or %g1, 0x88, %g1 40004984: 82 00 40 02 add %g1, %g2, %g1 40004988: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000498c: 80 a0 60 00 cmp %g1, 0 40004990: 02 80 00 09 be 400049b4 40004994: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40004998: 9f c0 40 00 call %g1 4000499c: 92 10 00 18 mov %i0, %o1 400049a0: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 400049a4: 40 00 06 15 call 400061f8 400049a8: 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; } 400049ac: 81 c7 e0 08 ret 400049b0: 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) { 400049b4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400049b8: 80 88 60 01 btst 1, %g1 400049bc: 22 80 00 16 be,a 40004a14 <== NEVER TAKEN 400049c0: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 400049c4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 400049c8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 400049cc: 80 a4 e0 00 cmp %l3, 0 400049d0: 02 80 00 0b be 400049fc <== NEVER TAKEN 400049d4: 82 10 20 00 clr %g1 400049d8: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 400049dc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 400049e0: 7f ff fe 30 call 400042a0 400049e4: 92 10 00 10 mov %l0, %o1 400049e8: 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--) 400049ec: 80 a4 c0 12 cmp %l3, %l2 400049f0: 32 bf ff fc bne,a 400049e0 400049f4: 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; 400049f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 400049fc: 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; 40004a00: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40004a04: 40 00 05 fd call 400061f8 40004a08: b0 10 00 11 mov %l1, %i0 return sc; } 40004a0c: 81 c7 e0 08 ret 40004a10: 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); 40004a14: 7f ff fd d4 call 40004164 <== NOT EXECUTED 40004a18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40004a1c: 10 bf ff f8 b 400049fc <== NOT EXECUTED 40004a20: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40015c54 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015c54: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015c58: 11 10 00 fc sethi %hi(0x4003f000), %o0 40015c5c: 92 10 00 18 mov %i0, %o1 40015c60: 90 12 23 c4 or %o0, 0x3c4, %o0 40015c64: 40 00 0c b7 call 40018f40 <_Objects_Get> 40015c68: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015c6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015c70: 80 a0 60 00 cmp %g1, 0 40015c74: 22 80 00 04 be,a 40015c84 40015c78: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015c7c: 81 c7 e0 08 ret 40015c80: 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 ) ) 40015c84: 80 a0 60 04 cmp %g1, 4 40015c88: 02 80 00 04 be 40015c98 <== NEVER TAKEN 40015c8c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015c90: 40 00 15 36 call 4001b168 <_Watchdog_Remove> 40015c94: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015c98: 40 00 0f e4 call 40019c28 <_Thread_Enable_dispatch> 40015c9c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015ca0: 81 c7 e0 08 ret 40015ca4: 81 e8 00 00 restore =============================================================================== 4001616c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001616c: 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; 40016170: 03 10 00 fd sethi %hi(0x4003f400), %g1 40016174: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 4003f404 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016178: 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 ) 4001617c: 80 a4 20 00 cmp %l0, 0 40016180: 02 80 00 10 be 400161c0 40016184: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016188: 03 10 00 fa sethi %hi(0x4003e800), %g1 4001618c: c2 08 62 40 ldub [ %g1 + 0x240 ], %g1 ! 4003ea40 <_TOD_Is_set> 40016190: 80 a0 60 00 cmp %g1, 0 40016194: 02 80 00 0b be 400161c0 <== NEVER TAKEN 40016198: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001619c: 80 a6 a0 00 cmp %i2, 0 400161a0: 02 80 00 08 be 400161c0 400161a4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400161a8: 90 10 00 19 mov %i1, %o0 400161ac: 7f ff f3 b2 call 40013074 <_TOD_Validate> 400161b0: b0 10 20 14 mov 0x14, %i0 400161b4: 80 8a 20 ff btst 0xff, %o0 400161b8: 12 80 00 04 bne 400161c8 400161bc: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400161c0: 81 c7 e0 08 ret 400161c4: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400161c8: 7f ff f3 75 call 40012f9c <_TOD_To_seconds> 400161cc: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400161d0: 25 10 00 fa sethi %hi(0x4003e800), %l2 400161d4: c2 04 a2 d8 ld [ %l2 + 0x2d8 ], %g1 ! 4003ead8 <_TOD_Now> 400161d8: 80 a2 00 01 cmp %o0, %g1 400161dc: 08 bf ff f9 bleu 400161c0 400161e0: b2 10 00 08 mov %o0, %i1 400161e4: 92 10 00 11 mov %l1, %o1 400161e8: 11 10 00 fc sethi %hi(0x4003f000), %o0 400161ec: 94 07 bf fc add %fp, -4, %o2 400161f0: 40 00 0b 54 call 40018f40 <_Objects_Get> 400161f4: 90 12 23 c4 or %o0, 0x3c4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400161f8: c2 07 bf fc ld [ %fp + -4 ], %g1 400161fc: 80 a0 60 00 cmp %g1, 0 40016200: 12 80 00 16 bne 40016258 40016204: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016208: 40 00 13 d8 call 4001b168 <_Watchdog_Remove> 4001620c: 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(); 40016210: c4 04 a2 d8 ld [ %l2 + 0x2d8 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016214: c2 04 20 04 ld [ %l0 + 4 ], %g1 40016218: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 4001621c: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016220: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016224: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016228: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 4001622c: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 40016230: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 40016234: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016238: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4001623c: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016240: 9f c0 40 00 call %g1 40016244: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016248: 40 00 0e 78 call 40019c28 <_Thread_Enable_dispatch> 4001624c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016250: 81 c7 e0 08 ret 40016254: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016258: 81 c7 e0 08 ret 4001625c: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 400077fc : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 400077fc: 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) { 40007800: 03 08 00 00 sethi %hi(0x20000000), %g1 40007804: 80 8e 00 01 btst %i0, %g1 40007808: 02 80 00 10 be 40007848 4000780c: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007810: 05 10 00 9f sethi %hi(0x40027c00), %g2 40007814: c6 00 a2 50 ld [ %g2 + 0x250 ], %g3 ! 40027e50 40007818: 82 00 e0 01 add %g3, 1, %g1 4000781c: 80 a0 e0 00 cmp %g3, 0 40007820: 02 80 00 07 be 4000783c <== ALWAYS TAKEN 40007824: c2 20 a2 50 st %g1, [ %g2 + 0x250 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007828: 03 10 00 a0 sethi %hi(0x40028000), %g1 <== NOT EXECUTED 4000782c: c6 00 60 20 ld [ %g1 + 0x20 ], %g3 ! 40028020 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40007830: 86 00 e0 01 inc %g3 <== NOT EXECUTED 40007834: c6 20 60 20 st %g3, [ %g1 + 0x20 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 40007838: c2 00 a2 50 ld [ %g2 + 0x250 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 4000783c: 80 a0 60 02 cmp %g1, 2 40007840: 14 80 00 2f bg 400078fc <== NEVER TAKEN 40007844: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40007848: 21 10 00 9d sethi %hi(0x40027400), %l0 4000784c: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 ! 400276c8 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 40007850: 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 */ 40007854: d0 00 60 08 ld [ %g1 + 8 ], %o0 40007858: 40 00 36 a9 call 400152fc 4000785c: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007860: 03 10 00 00 sethi %hi(0x40000000), %g1 40007864: 80 8c 40 01 btst %l1, %g1 40007868: 12 80 00 33 bne 40007934 4000786c: 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); 40007870: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 40007874: 92 10 00 19 mov %i1, %o1 40007878: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000787c: 40 00 4f 32 call 4001b544 40007880: 94 10 00 1a mov %i2, %o2 if (status) 40007884: 80 a4 e0 00 cmp %l3, 0 40007888: 12 80 00 1f bne 40007904 4000788c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007890: 80 a4 a0 00 cmp %l2, 0 40007894: 02 80 00 12 be 400078dc 40007898: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 4000789c: 80 a4 a0 00 cmp %l2, 0 400078a0: 04 80 00 09 ble 400078c4 400078a4: 13 10 00 96 sethi %hi(0x40025800), %o1 400078a8: 40 00 3a f6 call 40016480 400078ac: 90 10 00 12 mov %l2, %o0 400078b0: c2 4a 00 00 ldsb [ %o0 ], %g1 400078b4: 80 a0 60 00 cmp %g1, 0 400078b8: 12 80 00 23 bne 40007944 <== ALWAYS TAKEN 400078bc: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400078c0: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED 400078c4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078c8: 92 12 63 70 or %o1, 0x370, %o1 400078cc: 40 00 37 84 call 400156dc 400078d0: 94 10 00 12 mov %l2, %o2 400078d4: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400078d8: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 400078dc: 13 10 00 96 sethi %hi(0x40025800), %o1 400078e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078e4: 40 00 37 7e call 400156dc 400078e8: 92 12 63 88 or %o1, 0x388, %o1 (void) fflush(stderr); 400078ec: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %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"); 400078f0: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400078f4: 40 00 36 82 call 400152fc 400078f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400078fc: 81 c7 e0 08 ret 40007900: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40007904: 03 10 00 9d sethi %hi(0x40027400), %g1 40007908: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 400276c8 <_impure_ptr> 4000790c: 90 10 00 13 mov %l3, %o0 40007910: 7f ff ff b4 call 400077e0 40007914: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007918: 13 10 00 96 sethi %hi(0x40025800), %o1 4000791c: 94 10 00 08 mov %o0, %o2 40007920: 92 12 63 50 or %o1, 0x350, %o1 40007924: 40 00 37 6e call 400156dc 40007928: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 4000792c: 10 bf ff d9 b 40007890 40007930: 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; 40007934: 40 00 35 62 call 40014ebc <__errno> 40007938: 01 00 00 00 nop 4000793c: 10 bf ff cd b 40007870 40007940: 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)); 40007944: 90 10 00 12 mov %l2, %o0 40007948: 40 00 3a ce call 40016480 4000794c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007950: 13 10 00 96 sethi %hi(0x40025800), %o1 40007954: 94 10 00 08 mov %o0, %o2 40007958: 92 12 63 60 or %o1, 0x360, %o1 4000795c: 40 00 37 60 call 400156dc 40007960: 90 10 00 11 mov %l1, %o0 40007964: 10 bf ff dd b 400078d8 40007968: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40002e3c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002e3c: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e40: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002e44: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e48: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002e4c: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e50: 2b 10 00 5e sethi %hi(0x40017800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002e54: 29 10 00 5e sethi %hi(0x40017800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e58: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002e5c: 82 00 7f ff add %g1, -1, %g1 40002e60: 80 a0 60 00 cmp %g1, 0 40002e64: 06 80 00 24 bl 40002ef4 <== NEVER TAKEN 40002e68: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002e6c: c2 06 00 00 ld [ %i0 ], %g1 40002e70: e0 08 40 00 ldub [ %g1 ], %l0 40002e74: 82 00 60 01 inc %g1 if (c == ':') 40002e78: 80 a4 20 3a cmp %l0, 0x3a 40002e7c: 02 80 00 25 be 40002f10 40002e80: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40002e84: 80 a4 a0 00 cmp %l2, 0 40002e88: 12 80 00 06 bne 40002ea0 40002e8c: c2 05 20 f4 ld [ %l4 + 0xf4 ], %g1 if (c == '-') { 40002e90: 80 a4 20 2d cmp %l0, 0x2d 40002e94: 02 80 00 32 be 40002f5c 40002e98: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002e9c: c2 05 20 f4 ld [ %l4 + 0xf4 ], %g1 40002ea0: 82 00 40 10 add %g1, %l0, %g1 40002ea4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002ea8: 80 88 60 04 btst 4, %g1 40002eac: 02 80 00 2f be 40002f68 40002eb0: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002eb4: 40 00 45 4e call 400143ec <.udiv> 40002eb8: 92 10 20 0a mov 0xa, %o1 40002ebc: 80 a4 40 08 cmp %l1, %o0 40002ec0: 18 80 00 2a bgu 40002f68 40002ec4: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40002ec8: 02 80 00 1c be 40002f38 40002ecc: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40002ed0: 83 2c 60 01 sll %l1, 1, %g1 40002ed4: a3 2c 60 03 sll %l1, 3, %l1 40002ed8: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002edc: 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; 40002ee0: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002ee4: 82 00 7f ff add %g1, -1, %g1 40002ee8: 80 a0 60 00 cmp %g1, 0 40002eec: 16 bf ff e0 bge 40002e6c <== ALWAYS TAKEN 40002ef0: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ef4: d0 05 60 f8 ld [ %l5 + 0xf8 ], %o0 <== NOT EXECUTED 40002ef8: 40 00 3a 4a call 40011820 <__srget_r> <== NOT EXECUTED 40002efc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002f00: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40002f04: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40002f08: 12 bf ff e0 bne 40002e88 <== NOT EXECUTED 40002f0c: 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) 40002f10: 80 a4 a0 00 cmp %l2, 0 40002f14: 02 80 00 07 be 40002f30 <== NEVER TAKEN 40002f18: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002f1c: 90 10 00 12 mov %l2, %o0 40002f20: 92 10 00 11 mov %l1, %o1 40002f24: 40 00 44 f8 call 40014304 <.umul> 40002f28: b0 10 20 01 mov 1, %i0 40002f2c: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002f30: 81 c7 e0 08 ret 40002f34: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40002f38: 90 10 00 13 mov %l3, %o0 40002f3c: 40 00 45 d8 call 4001469c <.urem> 40002f40: 92 10 20 0a mov 0xa, %o1 40002f44: 80 a4 00 08 cmp %l0, %o0 40002f48: 08 bf ff e3 bleu 40002ed4 <== NEVER TAKEN 40002f4c: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40002f50: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40002f54: 81 c7 e0 08 ret 40002f58: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40002f5c: a6 04 e0 01 inc %l3 continue; 40002f60: 10 bf ff be b 40002e58 40002f64: 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; 40002f68: 81 c7 e0 08 ret 40002f6c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f70 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40002f70: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40002f74: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40002f78: 21 10 00 5e sethi %hi(0x40017800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40002f7c: 10 80 00 19 b 40002fe0 40002f80: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40002f84: c2 06 00 00 ld [ %i0 ], %g1 40002f88: d0 08 40 00 ldub [ %g1 ], %o0 40002f8c: 82 00 60 01 inc %g1 if (c == ':') { 40002f90: 80 a2 20 3a cmp %o0, 0x3a 40002f94: 02 80 00 1e be 4000300c 40002f98: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 40002f9c: 80 a2 20 0a cmp %o0, 0xa 40002fa0: 02 80 00 28 be 40003040 40002fa4: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40002fa8: 02 80 00 2b be 40003054 40002fac: 01 00 00 00 nop return 0; if (*nleft < 2) 40002fb0: c2 06 c0 00 ld [ %i3 ], %g1 40002fb4: 80 a0 60 01 cmp %g1, 1 40002fb8: 08 80 00 29 bleu 4000305c 40002fbc: 01 00 00 00 nop return 0; **bufp = c; 40002fc0: c2 06 80 00 ld [ %i2 ], %g1 40002fc4: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40002fc8: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40002fcc: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40002fd0: 84 00 a0 01 inc %g2 40002fd4: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40002fd8: 82 00 7f ff add %g1, -1, %g1 40002fdc: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40002fe0: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002fe4: 82 00 7f ff add %g1, -1, %g1 40002fe8: 80 a0 60 00 cmp %g1, 0 40002fec: 16 bf ff e6 bge 40002f84 40002ff0: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ff4: d0 04 20 f8 ld [ %l0 + 0xf8 ], %o0 40002ff8: 40 00 3a 0a call 40011820 <__srget_r> 40002ffc: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40003000: 80 a2 20 3a cmp %o0, 0x3a 40003004: 12 bf ff e7 bne 40002fa0 <== ALWAYS TAKEN 40003008: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 4000300c: 80 a7 20 00 cmp %i4, 0 40003010: 12 80 00 0f bne 4000304c 40003014: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 40003018: c2 06 80 00 ld [ %i2 ], %g1 4000301c: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40003020: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40003024: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 40003028: 84 00 a0 01 inc %g2 4000302c: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40003030: 82 00 7f ff add %g1, -1, %g1 40003034: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40003038: 81 c7 e0 08 ret 4000303c: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 40003040: 80 a7 20 00 cmp %i4, 0 40003044: 12 bf ff f5 bne 40003018 40003048: b0 10 20 00 clr %i0 4000304c: 81 c7 e0 08 ret 40003050: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 40003054: 81 c7 e0 08 ret 40003058: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 4000305c: 81 c7 e0 08 ret 40003060: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003064 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003064: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003068: 98 10 20 00 clr %o4 4000306c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003070: a0 10 00 18 mov %i0, %l0 40003074: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003078: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 4000307c: a4 07 a0 4c add %fp, 0x4c, %l2 40003080: a2 07 a0 50 add %fp, 0x50, %l1 40003084: 92 10 00 19 mov %i1, %o1 40003088: 94 10 00 12 mov %l2, %o2 4000308c: 96 10 00 11 mov %l1, %o3 40003090: 7f ff ff b8 call 40002f70 40003094: b0 10 20 00 clr %i0 40003098: 80 a2 20 00 cmp %o0, 0 4000309c: 12 80 00 04 bne 400030ac 400030a0: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 400030a4: 81 c7 e0 08 ret 400030a8: 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) 400030ac: 92 06 60 04 add %i1, 4, %o1 400030b0: 94 10 00 12 mov %l2, %o2 400030b4: 96 10 00 11 mov %l1, %o3 400030b8: 7f ff ff ae call 40002f70 400030bc: 98 10 20 00 clr %o4 400030c0: 80 a2 20 00 cmp %o0, 0 400030c4: 02 bf ff f8 be 400030a4 <== NEVER TAKEN 400030c8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 400030cc: 7f ff ff 5c call 40002e3c 400030d0: 92 07 bf fc add %fp, -4, %o1 400030d4: 80 a2 20 00 cmp %o0, 0 400030d8: 02 bf ff f3 be 400030a4 <== NEVER TAKEN 400030dc: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 400030e0: 92 07 bf f8 add %fp, -8, %o1 400030e4: 94 10 00 12 mov %l2, %o2 400030e8: 96 10 00 11 mov %l1, %o3 400030ec: 7f ff ff a1 call 40002f70 400030f0: 98 10 20 01 mov 1, %o4 400030f4: 80 a2 20 00 cmp %o0, 0 400030f8: 02 bf ff eb be 400030a4 <== NEVER TAKEN 400030fc: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003100: 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; 40003104: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003108: c6 0b 40 00 ldub [ %o5 ], %g3 4000310c: 83 28 e0 18 sll %g3, 0x18, %g1 40003110: 80 a0 60 00 cmp %g1, 0 40003114: 02 80 00 10 be 40003154 <== NEVER TAKEN 40003118: 88 10 20 17 mov 0x17, %g4 4000311c: 84 10 00 0d mov %o5, %g2 40003120: 88 10 20 01 mov 1, %g4 40003124: 84 00 a0 01 inc %g2 40003128: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 4000312c: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 40003130: 82 18 60 2c xor %g1, 0x2c, %g1 40003134: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003138: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 4000313c: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003140: 80 a0 60 00 cmp %g1, 0 40003144: 32 bf ff f9 bne,a 40003128 40003148: 84 00 a0 01 inc %g2 4000314c: 89 29 20 02 sll %g4, 2, %g4 40003150: 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)) 40003154: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40003158: 80 a0 40 04 cmp %g1, %g4 4000315c: 0a bf ff d2 bcs 400030a4 <== NEVER TAKEN 40003160: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003164: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 40003168: 88 01 20 0f add %g4, 0xf, %g4 4000316c: 88 09 3f f0 and %g4, -16, %g4 40003170: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40003174: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003178: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000317c: c4 08 40 00 ldub [ %g1 ], %g2 40003180: 85 28 a0 18 sll %g2, 0x18, %g2 40003184: 80 a0 a0 00 cmp %g2, 0 40003188: 02 80 00 16 be 400031e0 <== NEVER TAKEN 4000318c: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 40003190: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003194: 10 80 00 07 b 400031b0 40003198: 86 10 20 01 mov 1, %g3 4000319c: c4 08 40 00 ldub [ %g1 ], %g2 400031a0: 85 28 a0 18 sll %g2, 0x18, %g2 400031a4: 80 a0 a0 00 cmp %g2, 0 400031a8: 02 80 00 0c be 400031d8 400031ac: 82 00 60 01 inc %g1 if(*cp == ',') { 400031b0: 85 38 a0 18 sra %g2, 0x18, %g2 400031b4: 80 a0 a0 2c cmp %g2, 0x2c 400031b8: 32 bf ff fa bne,a 400031a0 400031bc: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 400031c0: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400031c4: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400031c8: 85 28 e0 02 sll %g3, 2, %g2 400031cc: 86 00 e0 01 inc %g3 400031d0: 10 bf ff f3 b 4000319c 400031d4: 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++) { 400031d8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400031dc: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400031e0: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 400031e4: 81 c7 e0 08 ret 400031e8: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400031ec : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 400031ec: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400031f0: 98 10 20 00 clr %o4 400031f4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 400031f8: a0 10 00 18 mov %i0, %l0 400031fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003200: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003204: a4 07 a0 4c add %fp, 0x4c, %l2 40003208: a2 07 a0 50 add %fp, 0x50, %l1 4000320c: 92 10 00 19 mov %i1, %o1 40003210: 94 10 00 12 mov %l2, %o2 40003214: 96 10 00 11 mov %l1, %o3 40003218: 7f ff ff 56 call 40002f70 4000321c: b0 10 20 00 clr %i0 40003220: 80 a2 20 00 cmp %o0, 0 40003224: 12 80 00 04 bne 40003234 40003228: 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; } 4000322c: 81 c7 e0 08 ret 40003230: 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) 40003234: 92 06 60 04 add %i1, 4, %o1 40003238: 94 10 00 12 mov %l2, %o2 4000323c: 96 10 00 11 mov %l1, %o3 40003240: 7f ff ff 4c call 40002f70 40003244: 98 10 20 00 clr %o4 40003248: 80 a2 20 00 cmp %o0, 0 4000324c: 02 bf ff f8 be 4000322c <== NEVER TAKEN 40003250: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003254: 7f ff fe fa call 40002e3c 40003258: 92 07 bf fc add %fp, -4, %o1 4000325c: 80 a2 20 00 cmp %o0, 0 40003260: 02 bf ff f3 be 4000322c 40003264: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003268: 7f ff fe f5 call 40002e3c 4000326c: 92 07 bf f8 add %fp, -8, %o1 40003270: 80 a2 20 00 cmp %o0, 0 40003274: 02 bf ff ee be 4000322c 40003278: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 4000327c: 92 06 60 0c add %i1, 0xc, %o1 40003280: 94 10 00 12 mov %l2, %o2 40003284: 96 10 00 11 mov %l1, %o3 40003288: 7f ff ff 3a call 40002f70 4000328c: 98 10 20 00 clr %o4 40003290: 80 a2 20 00 cmp %o0, 0 40003294: 02 bf ff e6 be 4000322c <== NEVER TAKEN 40003298: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 4000329c: 92 06 60 10 add %i1, 0x10, %o1 400032a0: 94 10 00 12 mov %l2, %o2 400032a4: 96 10 00 11 mov %l1, %o3 400032a8: 7f ff ff 32 call 40002f70 400032ac: 98 10 20 00 clr %o4 400032b0: 80 a2 20 00 cmp %o0, 0 400032b4: 02 bf ff de be 4000322c <== NEVER TAKEN 400032b8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400032bc: 92 06 60 14 add %i1, 0x14, %o1 400032c0: 94 10 00 12 mov %l2, %o2 400032c4: 96 10 00 11 mov %l1, %o3 400032c8: 7f ff ff 2a call 40002f70 400032cc: 98 10 20 00 clr %o4 400032d0: 80 a2 20 00 cmp %o0, 0 400032d4: 02 bf ff d6 be 4000322c <== NEVER TAKEN 400032d8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 400032dc: 92 06 60 18 add %i1, 0x18, %o1 400032e0: 94 10 00 12 mov %l2, %o2 400032e4: 96 10 00 11 mov %l1, %o3 400032e8: 7f ff ff 22 call 40002f70 400032ec: 98 10 20 01 mov 1, %o4 400032f0: 80 a2 20 00 cmp %o0, 0 400032f4: 02 bf ff ce be 4000322c 400032f8: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 400032fc: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003300: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003304: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003308: 81 c7 e0 08 ret 4000330c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400069f8 : #include int sched_get_priority_max( int policy ) { 400069f8: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 400069fc: 80 a6 20 04 cmp %i0, 4 40006a00: 08 80 00 08 bleu 40006a20 40006a04: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a08: 40 00 25 5d call 4000ff7c <__errno> 40006a0c: b0 10 3f ff mov -1, %i0 40006a10: 82 10 20 16 mov 0x16, %g1 40006a14: c2 22 00 00 st %g1, [ %o0 ] 40006a18: 81 c7 e0 08 ret 40006a1c: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40006a20: b1 28 40 18 sll %g1, %i0, %i0 40006a24: 80 8e 20 17 btst 0x17, %i0 40006a28: 02 bf ff f8 be 40006a08 <== NEVER TAKEN 40006a2c: 03 10 00 79 sethi %hi(0x4001e400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006a30: f0 08 63 88 ldub [ %g1 + 0x388 ], %i0 ! 4001e788 } 40006a34: 81 c7 e0 08 ret 40006a38: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006a3c : #include int sched_get_priority_min( int policy ) { 40006a3c: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a40: 80 a6 20 04 cmp %i0, 4 40006a44: 08 80 00 09 bleu 40006a68 40006a48: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a4c: 40 00 25 4c call 4000ff7c <__errno> 40006a50: 01 00 00 00 nop 40006a54: 82 10 3f ff mov -1, %g1 ! ffffffff 40006a58: 84 10 20 16 mov 0x16, %g2 40006a5c: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a60: 81 c7 e0 08 ret 40006a64: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40006a68: b1 28 80 18 sll %g2, %i0, %i0 40006a6c: 80 8e 20 17 btst 0x17, %i0 40006a70: 02 bf ff f7 be 40006a4c <== NEVER TAKEN 40006a74: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a78: 81 c7 e0 08 ret 40006a7c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40006a80 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006a80: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006a84: 80 a6 20 00 cmp %i0, 0 40006a88: 12 80 00 0a bne 40006ab0 <== ALWAYS TAKEN 40006a8c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40006a90: 02 80 00 13 be 40006adc 40006a94: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40006a98: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 ! 4001f024 <_Thread_Ticks_per_timeslice> 40006a9c: 92 10 00 19 mov %i1, %o1 40006aa0: 40 00 0f 12 call 4000a6e8 <_Timespec_From_ticks> 40006aa4: b0 10 20 00 clr %i0 return 0; } 40006aa8: 81 c7 e0 08 ret 40006aac: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006ab0: 7f ff f1 49 call 40002fd4 40006ab4: 01 00 00 00 nop 40006ab8: 80 a2 00 18 cmp %o0, %i0 40006abc: 02 bf ff f5 be 40006a90 40006ac0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40006ac4: 40 00 25 2e call 4000ff7c <__errno> 40006ac8: b0 10 3f ff mov -1, %i0 40006acc: 82 10 20 03 mov 3, %g1 40006ad0: c2 22 00 00 st %g1, [ %o0 ] 40006ad4: 81 c7 e0 08 ret 40006ad8: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006adc: 40 00 25 28 call 4000ff7c <__errno> 40006ae0: b0 10 3f ff mov -1, %i0 40006ae4: 82 10 20 16 mov 0x16, %g1 40006ae8: c2 22 00 00 st %g1, [ %o0 ] 40006aec: 81 c7 e0 08 ret 40006af0: 81 e8 00 00 restore =============================================================================== 40009314 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009314: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40009318: 03 10 00 90 sethi %hi(0x40024000), %g1 4000931c: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 400240b0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40009320: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40009324: 84 00 a0 01 inc %g2 40009328: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000932c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40009330: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40009334: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40009338: a2 8e 62 00 andcc %i1, 0x200, %l1 4000933c: 12 80 00 25 bne 400093d0 40009340: 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 ); 40009344: 90 10 00 18 mov %i0, %o0 40009348: 40 00 1c 07 call 40010364 <_POSIX_Semaphore_Name_to_id> 4000934c: 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 ) { 40009350: a4 92 20 00 orcc %o0, 0, %l2 40009354: 22 80 00 0e be,a 4000938c 40009358: 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) ) ) { 4000935c: 80 a4 a0 02 cmp %l2, 2 40009360: 12 80 00 04 bne 40009370 <== NEVER TAKEN 40009364: 80 a4 60 00 cmp %l1, 0 40009368: 12 80 00 1e bne 400093e0 4000936c: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40009370: 40 00 0c 1f call 4000c3ec <_Thread_Enable_dispatch> 40009374: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40009378: 40 00 28 b4 call 40013648 <__errno> 4000937c: 01 00 00 00 nop 40009380: e4 22 00 00 st %l2, [ %o0 ] 40009384: 81 c7 e0 08 ret 40009388: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000938c: 80 a6 6a 00 cmp %i1, 0xa00 40009390: 02 80 00 20 be 40009410 40009394: d2 07 bf f8 ld [ %fp + -8 ], %o1 40009398: 94 07 bf f0 add %fp, -16, %o2 4000939c: 11 10 00 90 sethi %hi(0x40024000), %o0 400093a0: 40 00 08 e7 call 4000b73c <_Objects_Get> 400093a4: 90 12 23 90 or %o0, 0x390, %o0 ! 40024390 <_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; 400093a8: 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 ); 400093ac: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 400093b0: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 400093b4: 40 00 0c 0e call 4000c3ec <_Thread_Enable_dispatch> 400093b8: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 400093bc: 40 00 0c 0c call 4000c3ec <_Thread_Enable_dispatch> 400093c0: 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; 400093c4: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 400093c8: 81 c7 e0 08 ret 400093cc: 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 ); 400093d0: 82 07 a0 54 add %fp, 0x54, %g1 400093d4: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 400093d8: 10 bf ff db b 40009344 400093dc: 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( 400093e0: 92 10 20 00 clr %o1 400093e4: 96 07 bf f4 add %fp, -12, %o3 400093e8: 40 00 1b 83 call 400101f4 <_POSIX_Semaphore_Create_support> 400093ec: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 400093f0: 40 00 0b ff call 4000c3ec <_Thread_Enable_dispatch> 400093f4: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 400093f8: 80 a4 3f ff cmp %l0, -1 400093fc: 02 bf ff e2 be 40009384 40009400: 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; 40009404: f0 07 bf f4 ld [ %fp + -12 ], %i0 40009408: 81 c7 e0 08 ret 4000940c: 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(); 40009410: 40 00 0b f7 call 4000c3ec <_Thread_Enable_dispatch> 40009414: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40009418: 40 00 28 8c call 40013648 <__errno> 4000941c: 01 00 00 00 nop 40009420: 82 10 20 11 mov 0x11, %g1 ! 11 40009424: c2 22 00 00 st %g1, [ %o0 ] 40009428: 81 c7 e0 08 ret 4000942c: 81 e8 00 00 restore =============================================================================== 4000948c : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000948c: 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 ); 40009490: 90 10 00 19 mov %i1, %o0 40009494: 40 00 18 9d call 4000f708 <_POSIX_Absolute_timeout_to_ticks> 40009498: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000949c: 80 a2 20 03 cmp %o0, 3 400094a0: 02 80 00 07 be 400094bc <== ALWAYS TAKEN 400094a4: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400094ac: 40 00 1b d0 call 400103ec <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 400094b0: 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; } 400094b4: 81 c7 e0 08 ret <== NOT EXECUTED 400094b8: 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 ); 400094bc: 90 10 00 18 mov %i0, %o0 400094c0: 40 00 1b cb call 400103ec <_POSIX_Semaphore_Wait_support> 400094c4: 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; } 400094c8: 81 c7 e0 08 ret 400094cc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006980 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006980: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40006984: 80 a6 a0 00 cmp %i2, 0 40006988: 02 80 00 0d be 400069bc 4000698c: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40006990: 05 10 00 81 sethi %hi(0x40020400), %g2 40006994: 83 2e 20 04 sll %i0, 4, %g1 40006998: 84 10 a3 10 or %g2, 0x310, %g2 4000699c: 82 20 40 03 sub %g1, %g3, %g1 400069a0: c6 00 80 01 ld [ %g2 + %g1 ], %g3 400069a4: 82 00 80 01 add %g2, %g1, %g1 400069a8: c6 26 80 00 st %g3, [ %i2 ] 400069ac: c4 00 60 04 ld [ %g1 + 4 ], %g2 400069b0: c4 26 a0 04 st %g2, [ %i2 + 4 ] 400069b4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400069b8: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 400069bc: 80 a6 20 00 cmp %i0, 0 400069c0: 02 80 00 33 be 40006a8c 400069c4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400069c8: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400069cc: 80 a0 60 1f cmp %g1, 0x1f 400069d0: 18 80 00 2f bgu 40006a8c 400069d4: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 400069d8: 02 80 00 2d be 40006a8c 400069dc: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 400069e0: 02 80 00 1a be 40006a48 <== NEVER TAKEN 400069e4: 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 ); 400069e8: 7f ff ee 46 call 40002300 400069ec: 01 00 00 00 nop 400069f0: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 400069f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 400069f8: 80 a0 60 00 cmp %g1, 0 400069fc: 02 80 00 15 be 40006a50 40006a00: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40006a04: 40 00 19 8b call 4000d030 <_POSIX_signals_Clear_process_signals> 40006a08: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40006a0c: c4 06 40 00 ld [ %i1 ], %g2 40006a10: 87 2e 20 02 sll %i0, 2, %g3 40006a14: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a18: b1 2e 20 04 sll %i0, 4, %i0 40006a1c: 82 10 63 10 or %g1, 0x310, %g1 40006a20: b0 26 00 03 sub %i0, %g3, %i0 40006a24: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40006a28: c4 06 60 04 ld [ %i1 + 4 ], %g2 40006a2c: b0 00 40 18 add %g1, %i0, %i0 40006a30: c4 26 20 04 st %g2, [ %i0 + 4 ] 40006a34: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006a38: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40006a3c: 7f ff ee 35 call 40002310 40006a40: 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; 40006a44: 82 10 20 00 clr %g1 } 40006a48: 81 c7 e0 08 ret 40006a4c: 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 ]; 40006a50: b1 2e 20 04 sll %i0, 4, %i0 40006a54: b0 26 00 01 sub %i0, %g1, %i0 40006a58: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40006a5c: 82 10 61 08 or %g1, 0x108, %g1 ! 4001ed08 <_POSIX_signals_Default_vectors> 40006a60: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40006a64: 82 00 40 18 add %g1, %i0, %g1 40006a68: c6 00 60 04 ld [ %g1 + 4 ], %g3 40006a6c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006a70: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a74: 82 10 63 10 or %g1, 0x310, %g1 ! 40020710 <_POSIX_signals_Vectors> 40006a78: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40006a7c: b0 00 40 18 add %g1, %i0, %i0 40006a80: c6 26 20 04 st %g3, [ %i0 + 4 ] 40006a84: 10 bf ff ee b 40006a3c 40006a88: 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 ); 40006a8c: 40 00 26 69 call 40010430 <__errno> 40006a90: 01 00 00 00 nop 40006a94: 84 10 20 16 mov 0x16, %g2 ! 16 40006a98: 82 10 3f ff mov -1, %g1 40006a9c: 10 bf ff eb b 40006a48 40006aa0: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40006e68 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006e68: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40006e6c: a0 96 20 00 orcc %i0, 0, %l0 40006e70: 02 80 00 83 be 4000707c 40006e74: 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 ) { 40006e78: 02 80 00 5b be 40006fe4 40006e7c: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40006e80: 40 00 0f 3b call 4000ab6c <_Timespec_Is_valid> 40006e84: 90 10 00 1a mov %i2, %o0 40006e88: 80 8a 20 ff btst 0xff, %o0 40006e8c: 02 80 00 7c be 4000707c 40006e90: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006e94: 40 00 0f 5d call 4000ac08 <_Timespec_To_ticks> 40006e98: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40006e9c: b4 92 20 00 orcc %o0, 0, %i2 40006ea0: 02 80 00 77 be 4000707c <== NEVER TAKEN 40006ea4: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006ea8: 02 80 00 52 be 40006ff0 <== NEVER TAKEN 40006eac: 23 10 00 83 sethi %hi(0x40020c00), %l1 the_thread = _Thread_Executing; 40006eb0: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006eb4: a2 14 63 18 or %l1, 0x318, %l1 ! 40020f18 <_Per_CPU_Information> 40006eb8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006ebc: 7f ff ed eb call 40002668 40006ec0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40006ec4: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40006ec8: c2 04 00 00 ld [ %l0 ], %g1 40006ecc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40006ed0: 80 88 40 02 btst %g1, %g2 40006ed4: 12 80 00 52 bne 4000701c 40006ed8: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006edc: 05 10 00 84 sethi %hi(0x40021000), %g2 40006ee0: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2 ! 40021164 <_POSIX_signals_Pending> 40006ee4: 80 88 40 02 btst %g1, %g2 40006ee8: 12 80 00 2e bne 40006fa0 40006eec: 03 10 00 82 sethi %hi(0x40020800), %g1 40006ef0: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400209c0 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40006ef4: 86 10 3f ff mov -1, %g3 40006ef8: c6 26 40 00 st %g3, [ %i1 ] 40006efc: 84 00 a0 01 inc %g2 40006f00: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006f04: 82 10 20 04 mov 4, %g1 40006f08: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40006f0c: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006f10: 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; 40006f14: 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; 40006f18: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006f1c: 29 10 00 84 sethi %hi(0x40021000), %l4 40006f20: a8 15 20 fc or %l4, 0xfc, %l4 ! 400210fc <_POSIX_signals_Wait_queue> 40006f24: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40006f28: 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 ); 40006f2c: 7f ff ed d3 call 40002678 40006f30: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006f34: 90 10 00 14 mov %l4, %o0 40006f38: 92 10 00 1a mov %i2, %o1 40006f3c: 15 10 00 29 sethi %hi(0x4000a400), %o2 40006f40: 40 00 0d 25 call 4000a3d4 <_Thread_queue_Enqueue_with_handler> 40006f44: 94 12 a3 c4 or %o2, 0x3c4, %o2 ! 4000a7c4 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006f48: 40 00 0b db call 40009eb4 <_Thread_Enable_dispatch> 40006f4c: 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 ); 40006f50: d2 06 40 00 ld [ %i1 ], %o1 40006f54: 90 10 00 13 mov %l3, %o0 40006f58: 94 10 00 19 mov %i1, %o2 40006f5c: 96 10 20 00 clr %o3 40006f60: 40 00 1a 4b call 4000d88c <_POSIX_signals_Clear_signals> 40006f64: 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) 40006f68: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006f6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006f70: 80 a0 60 04 cmp %g1, 4 40006f74: 12 80 00 3b bne 40007060 40006f78: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006f7c: f0 06 40 00 ld [ %i1 ], %i0 40006f80: c2 04 00 00 ld [ %l0 ], %g1 40006f84: 84 06 3f ff add %i0, -1, %g2 40006f88: a5 2c 80 02 sll %l2, %g2, %l2 40006f8c: 80 8c 80 01 btst %l2, %g1 40006f90: 02 80 00 34 be 40007060 40006f94: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40006f98: 81 c7 e0 08 ret 40006f9c: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fa0: 7f ff ff 9a call 40006e08 <_POSIX_signals_Get_lowest> 40006fa4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fa8: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fac: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fb0: 96 10 20 01 mov 1, %o3 40006fb4: 90 10 00 13 mov %l3, %o0 40006fb8: 92 10 00 18 mov %i0, %o1 40006fbc: 40 00 1a 34 call 4000d88c <_POSIX_signals_Clear_signals> 40006fc0: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40006fc4: 7f ff ed ad call 40002678 40006fc8: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40006fcc: 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; 40006fd0: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006fd4: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006fd8: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006fdc: 81 c7 e0 08 ret 40006fe0: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006fe4: 12 bf ff b3 bne 40006eb0 40006fe8: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 40006fec: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006ff0: a2 14 63 18 or %l1, 0x318, %l1 ! 40020f18 <_Per_CPU_Information> 40006ff4: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006ff8: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006ffc: 7f ff ed 9b call 40002668 40007000: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40007004: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40007008: c2 04 00 00 ld [ %l0 ], %g1 4000700c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007010: 80 88 40 02 btst %g1, %g2 40007014: 22 bf ff b3 be,a 40006ee0 40007018: 05 10 00 84 sethi %hi(0x40021000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 4000701c: 7f ff ff 7b call 40006e08 <_POSIX_signals_Get_lowest> 40007020: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40007024: 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 ); 40007028: 92 10 00 08 mov %o0, %o1 4000702c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40007030: 96 10 20 00 clr %o3 40007034: 90 10 00 13 mov %l3, %o0 40007038: 40 00 1a 15 call 4000d88c <_POSIX_signals_Clear_signals> 4000703c: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40007040: 7f ff ed 8e call 40002678 40007044: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 40007048: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 4000704c: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40007050: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40007054: f0 06 40 00 ld [ %i1 ], %i0 40007058: 81 c7 e0 08 ret 4000705c: 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; 40007060: 40 00 26 d7 call 40010bbc <__errno> 40007064: b0 10 3f ff mov -1, %i0 40007068: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000706c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007070: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40007074: 81 c7 e0 08 ret 40007078: 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 ); 4000707c: 40 00 26 d0 call 40010bbc <__errno> 40007080: b0 10 3f ff mov -1, %i0 40007084: 82 10 20 16 mov 0x16, %g1 40007088: c2 22 00 00 st %g1, [ %o0 ] 4000708c: 81 c7 e0 08 ret 40007090: 81 e8 00 00 restore =============================================================================== 40008e50 : int sigwait( const sigset_t *set, int *sig ) { 40008e50: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008e54: 92 10 20 00 clr %o1 40008e58: 90 10 00 18 mov %i0, %o0 40008e5c: 7f ff ff 6d call 40008c10 40008e60: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008e64: 80 a2 3f ff cmp %o0, -1 40008e68: 02 80 00 07 be 40008e84 40008e6c: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008e70: 02 80 00 03 be 40008e7c <== NEVER TAKEN 40008e74: b0 10 20 00 clr %i0 *sig = status; 40008e78: d0 26 40 00 st %o0, [ %i1 ] 40008e7c: 81 c7 e0 08 ret 40008e80: 81 e8 00 00 restore return 0; } return errno; 40008e84: 40 00 25 b7 call 40012560 <__errno> 40008e88: 01 00 00 00 nop 40008e8c: f0 02 00 00 ld [ %o0 ], %i0 } 40008e90: 81 c7 e0 08 ret 40008e94: 81 e8 00 00 restore =============================================================================== 40004904 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40004904: 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)) { 40004908: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 4000490c: 80 88 6e 78 btst 0xe78, %g1 40004910: 32 80 00 05 bne,a 40004924 <== ALWAYS TAKEN 40004914: 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); 40004918: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 4000491c: 7f ff ff 80 call 4000471c <== NOT EXECUTED 40004920: 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); 40004924: 94 10 20 00 clr %o2 40004928: 40 00 05 e9 call 400060cc 4000492c: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004930: 92 10 00 19 mov %i1, %o1 40004934: 7f ff ff 7a call 4000471c 40004938: 90 0e 20 ff and %i0, 0xff, %o0 4000493c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004940: 40 00 06 2e call 400061f8 40004944: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40004948: 81 c7 e0 08 ret 4000494c: 81 e8 00 00 restore =============================================================================== 40005f88 : #include int statvfs (const char *path, struct statvfs *sb) { 40005f88: 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 ) ) 40005f8c: 40 00 37 be call 40013e84 40005f90: 90 10 00 18 mov %i0, %o0 40005f94: a0 07 bf ec add %fp, -20, %l0 40005f98: 92 10 00 08 mov %o0, %o1 40005f9c: 94 10 20 00 clr %o2 40005fa0: 90 10 00 18 mov %i0, %o0 40005fa4: 96 10 00 10 mov %l0, %o3 40005fa8: 98 10 20 01 mov 1, %o4 40005fac: 7f ff fa 81 call 400049b0 40005fb0: b0 10 3f ff mov -1, %i0 40005fb4: 80 a2 20 00 cmp %o0, 0 40005fb8: 12 80 00 18 bne 40006018 <== NEVER TAKEN 40005fbc: 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)); 40005fc0: c0 26 40 00 clr [ %i1 ] 40005fc4: c0 26 60 04 clr [ %i1 + 4 ] 40005fc8: c0 26 60 08 clr [ %i1 + 8 ] 40005fcc: c0 26 60 0c clr [ %i1 + 0xc ] 40005fd0: c0 26 60 10 clr [ %i1 + 0x10 ] 40005fd4: c0 26 60 14 clr [ %i1 + 0x14 ] 40005fd8: c0 26 60 18 clr [ %i1 + 0x18 ] 40005fdc: c0 26 60 1c clr [ %i1 + 0x1c ] 40005fe0: c0 26 60 20 clr [ %i1 + 0x20 ] 40005fe4: c0 26 60 24 clr [ %i1 + 0x24 ] 40005fe8: c0 26 60 28 clr [ %i1 + 0x28 ] 40005fec: c0 26 60 2c clr [ %i1 + 0x2c ] 40005ff0: c0 26 60 30 clr [ %i1 + 0x30 ] 40005ff4: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40005ff8: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40005ffc: 92 10 00 19 mov %i1, %o1 40006000: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40006004: 9f c0 40 00 call %g1 40006008: 90 02 20 1c add %o0, 0x1c, %o0 4000600c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006010: 7f ff fa a1 call 40004a94 40006014: 90 10 00 10 mov %l0, %o0 return result; } 40006018: 81 c7 e0 08 ret 4000601c: 81 e8 00 00 restore =============================================================================== 40004bc4 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40004bc4: 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; 40004bc8: c2 06 21 50 ld [ %i0 + 0x150 ], %g1 if ( this_reent ) { 40004bcc: 80 a0 60 00 cmp %g1, 0 40004bd0: 02 80 00 0c be 40004c00 <== NEVER TAKEN 40004bd4: 21 10 00 61 sethi %hi(0x40018400), %l0 current_reent = _Thread_Executing->libc_reent; 40004bd8: a0 14 23 38 or %l0, 0x338, %l0 ! 40018738 <_Per_CPU_Information> 40004bdc: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40004be0: 13 10 00 13 sethi %hi(0x40004c00), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 40004be4: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004be8: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40004bec: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 40004bf0: 40 00 31 e8 call 40011390 <_fwalk> 40004bf4: 92 12 60 08 or %o1, 8, %o1 _Thread_Executing->libc_reent = current_reent; 40004bf8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004bfc: e2 20 61 50 st %l1, [ %g1 + 0x150 ] 40004c00: 81 c7 e0 08 ret 40004c04: 81 e8 00 00 restore =============================================================================== 40005c04 : */ long sysconf( int name ) { 40005c04: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005c08: 80 a6 20 02 cmp %i0, 2 40005c0c: 02 80 00 0e be 40005c44 40005c10: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40005c14: 02 80 00 14 be 40005c64 40005c18: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40005c1c: 02 80 00 08 be 40005c3c 40005c20: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40005c24: 80 a6 20 08 cmp %i0, 8 40005c28: 02 80 00 05 be 40005c3c 40005c2c: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005c30: 80 a6 22 03 cmp %i0, 0x203 40005c34: 12 80 00 10 bne 40005c74 <== ALWAYS TAKEN 40005c38: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c3c: 81 c7 e0 08 ret 40005c40: 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()); 40005c44: 03 10 00 5b sethi %hi(0x40016c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40005c48: d2 00 62 28 ld [ %g1 + 0x228 ], %o1 ! 40016e28 40005c4c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005c50: 40 00 35 fd call 40013444 <.udiv> 40005c54: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005c58: 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 ); } 40005c5c: 81 c7 e0 08 ret 40005c60: 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; 40005c64: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005c68: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016d44 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c6c: 81 c7 e0 08 ret 40005c70: 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 ); 40005c74: 40 00 26 96 call 4000f6cc <__errno> 40005c78: 01 00 00 00 nop 40005c7c: 84 10 20 16 mov 0x16, %g2 ! 16 40005c80: 82 10 3f ff mov -1, %g1 40005c84: 10 bf ff ee b 40005c3c 40005c88: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000548c : int tcsetattr( int fd, int opt, struct termios *tp ) { 4000548c: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005490: 80 a6 60 00 cmp %i1, 0 40005494: 02 80 00 10 be 400054d4 40005498: 80 a6 60 01 cmp %i1, 1 4000549c: 22 80 00 08 be,a 400054bc 400054a0: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 400054a4: 40 00 2f 11 call 400110e8 <__errno> 400054a8: 01 00 00 00 nop 400054ac: 82 10 20 86 mov 0x86, %g1 ! 86 400054b0: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 400054b4: 81 c7 e0 08 ret 400054b8: 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) 400054bc: 92 10 20 03 mov 3, %o1 400054c0: 40 00 20 96 call 4000d718 400054c4: 94 10 20 00 clr %o2 400054c8: 80 a2 20 00 cmp %o0, 0 400054cc: 06 bf ff fa bl 400054b4 <== NEVER TAKEN 400054d0: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 400054d4: 40 00 20 91 call 4000d718 400054d8: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 40005fac : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005fac: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005fb0: 80 a6 20 01 cmp %i0, 1 40005fb4: 12 80 00 3d bne 400060a8 40005fb8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005fbc: 02 80 00 3b be 400060a8 40005fc0: 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) { 40005fc4: 02 80 00 0e be 40005ffc 40005fc8: 03 10 00 7c sethi %hi(0x4001f000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005fcc: c2 06 40 00 ld [ %i1 ], %g1 40005fd0: 82 00 7f ff add %g1, -1, %g1 40005fd4: 80 a0 60 01 cmp %g1, 1 40005fd8: 18 80 00 34 bgu 400060a8 <== NEVER TAKEN 40005fdc: 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 ) 40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005fe4: 80 a0 60 00 cmp %g1, 0 40005fe8: 02 80 00 30 be 400060a8 <== NEVER TAKEN 40005fec: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005ff0: 80 a0 60 1f cmp %g1, 0x1f 40005ff4: 18 80 00 2d bgu 400060a8 <== NEVER TAKEN 40005ff8: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005ffc: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 4001f180 <_Thread_Dispatch_disable_level> 40006000: 84 00 a0 01 inc %g2 40006004: c4 20 61 80 st %g2, [ %g1 + 0x180 ] * 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 ); 40006008: 21 10 00 7d sethi %hi(0x4001f400), %l0 4000600c: 40 00 08 6b call 400081b8 <_Objects_Allocate> 40006010: 90 14 20 a0 or %l0, 0xa0, %o0 ! 4001f4a0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006014: 80 a2 20 00 cmp %o0, 0 40006018: 02 80 00 2a be 400060c0 4000601c: 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; 40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40006024: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006028: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 4001f6e4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 4000602c: 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; 40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40006034: 02 80 00 08 be 40006054 40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 4000603c: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 40006044: 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; 40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006054: 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; } 40006058: a0 14 20 a0 or %l0, 0xa0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000605c: 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; 40006060: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40006064: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40006068: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 4000606c: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40006070: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006074: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40006078: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 4000607c: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40006080: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006088: 85 28 a0 02 sll %g2, 2, %g2 4000608c: 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; 40006090: 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; 40006094: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40006098: 40 00 0c ab call 40009344 <_Thread_Enable_dispatch> 4000609c: b0 10 20 00 clr %i0 return 0; } 400060a0: 81 c7 e0 08 ret 400060a4: 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 ); 400060a8: 40 00 27 c1 call 4000ffac <__errno> 400060ac: b0 10 3f ff mov -1, %i0 400060b0: 82 10 20 16 mov 0x16, %g1 400060b4: c2 22 00 00 st %g1, [ %o0 ] 400060b8: 81 c7 e0 08 ret 400060bc: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400060c0: 40 00 0c a1 call 40009344 <_Thread_Enable_dispatch> 400060c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400060c8: 40 00 27 b9 call 4000ffac <__errno> 400060cc: 01 00 00 00 nop 400060d0: 82 10 20 0b mov 0xb, %g1 ! b 400060d4: c2 22 00 00 st %g1, [ %o0 ] 400060d8: 81 c7 e0 08 ret 400060dc: 81 e8 00 00 restore =============================================================================== 400060e0 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400060e0: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400060e4: 80 a6 a0 00 cmp %i2, 0 400060e8: 02 80 00 8a be 40006310 <== NEVER TAKEN 400060ec: 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) ) ) { 400060f0: 40 00 0f d5 call 4000a044 <_Timespec_Is_valid> 400060f4: 90 06 a0 08 add %i2, 8, %o0 400060f8: 80 8a 20 ff btst 0xff, %o0 400060fc: 02 80 00 85 be 40006310 40006100: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40006104: 40 00 0f d0 call 4000a044 <_Timespec_Is_valid> 40006108: 90 10 00 1a mov %i2, %o0 4000610c: 80 8a 20 ff btst 0xff, %o0 40006110: 02 80 00 80 be 40006310 <== NEVER TAKEN 40006114: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006118: 12 80 00 7c bne 40006308 4000611c: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40006120: c8 06 80 00 ld [ %i2 ], %g4 40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006130: c8 27 bf e4 st %g4, [ %fp + -28 ] 40006134: c6 27 bf e8 st %g3, [ %fp + -24 ] 40006138: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 4000613c: 80 a6 60 04 cmp %i1, 4 40006140: 02 80 00 3b be 4000622c 40006144: 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 ); 40006148: 92 10 00 18 mov %i0, %o1 4000614c: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006150: 94 07 bf fc add %fp, -4, %o2 40006154: 40 00 09 6e call 4000870c <_Objects_Get> 40006158: 90 12 20 a0 or %o0, 0xa0, %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 ) { 4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006160: 80 a0 60 00 cmp %g1, 0 40006164: 12 80 00 48 bne 40006284 <== NEVER TAKEN 40006168: 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 ) { 4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1 40006170: 80 a0 60 00 cmp %g1, 0 40006174: 12 80 00 05 bne 40006188 40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000617c: 80 a0 60 00 cmp %g1, 0 40006180: 02 80 00 47 be 4000629c 40006184: 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 ); 40006188: 40 00 0f d6 call 4000a0e0 <_Timespec_To_ticks> 4000618c: 90 10 00 1a mov %i2, %o0 40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006194: 40 00 0f d3 call 4000a0e0 <_Timespec_To_ticks> 40006198: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 4000619c: 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 ); 400061a0: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 400061a4: 98 10 00 10 mov %l0, %o4 400061a8: 90 04 20 10 add %l0, 0x10, %o0 400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3 400061b0: 40 00 1b b8 call 4000d090 <_POSIX_Timer_Insert_helper> 400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400061b8: 80 8a 20 ff btst 0xff, %o0 400061bc: 02 80 00 18 be 4000621c 400061c0: 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 ) 400061c4: 02 80 00 0b be 400061f0 400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400061d0: c2 26 c0 00 st %g1, [ %i3 ] 400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400061ec: 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 ); 400061f0: 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; 400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006200: c2 07 bf ec ld [ %fp + -20 ], %g1 40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006210: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40006214: 40 00 06 65 call 40007ba8 <_TOD_Get> 40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 4000621c: 40 00 0c 4a call 40009344 <_Thread_Enable_dispatch> 40006220: b0 10 20 00 clr %i0 return 0; 40006224: 81 c7 e0 08 ret 40006228: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 4000622c: a0 07 bf f4 add %fp, -12, %l0 40006230: 40 00 06 5e call 40007ba8 <_TOD_Get> 40006234: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40006238: b2 07 bf ec add %fp, -20, %i1 4000623c: 90 10 00 10 mov %l0, %o0 40006240: 40 00 0f 6f call 40009ffc <_Timespec_Greater_than> 40006244: 92 10 00 19 mov %i1, %o1 40006248: 80 8a 20 ff btst 0xff, %o0 4000624c: 12 80 00 31 bne 40006310 40006250: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40006254: 92 10 00 19 mov %i1, %o1 40006258: 40 00 0f 8c call 4000a088 <_Timespec_Subtract> 4000625c: 94 10 00 19 mov %i1, %o2 40006260: 92 10 00 18 mov %i0, %o1 40006264: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006268: 94 07 bf fc add %fp, -4, %o2 4000626c: 40 00 09 28 call 4000870c <_Objects_Get> 40006270: 90 12 20 a0 or %o0, 0xa0, %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 ) { 40006274: c2 07 bf fc ld [ %fp + -4 ], %g1 40006278: 80 a0 60 00 cmp %g1, 0 4000627c: 02 bf ff bc be 4000616c 40006280: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 27 4a call 4000ffac <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] } 40006294: 81 c7 e0 08 ret 40006298: 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 ); 4000629c: 40 00 10 da call 4000a604 <_Watchdog_Remove> 400062a0: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 400062a4: 80 a6 e0 00 cmp %i3, 0 400062a8: 02 80 00 0b be 400062d4 400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400062b4: c2 26 c0 00 st %g1, [ %i3 ] 400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400062d0: 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; 400062d4: 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; 400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1 400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400062f4: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400062f8: 40 00 0c 13 call 40009344 <_Thread_Enable_dispatch> 400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 40006300: 81 c7 e0 08 ret 40006304: 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 ) { 40006308: 22 bf ff 87 be,a 40006124 4000630c: 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 ); 40006310: 40 00 27 27 call 4000ffac <__errno> 40006314: b0 10 3f ff mov -1, %i0 40006318: 82 10 20 16 mov 0x16, %g1 4000631c: c2 22 00 00 st %g1, [ %o0 ] 40006320: 81 c7 e0 08 ret 40006324: 81 e8 00 00 restore =============================================================================== 40005ef0 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005ef0: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005ef4: 21 10 00 63 sethi %hi(0x40018c00), %l0 40005ef8: a0 14 23 f8 or %l0, 0x3f8, %l0 ! 40018ff8 <_POSIX_signals_Ualarm_timer> 40005efc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40005f00: 80 a0 60 00 cmp %g1, 0 40005f04: 02 80 00 25 be 40005f98 40005f08: 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 ); 40005f0c: 40 00 10 90 call 4000a14c <_Watchdog_Remove> 40005f10: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005f14: 90 02 3f fe add %o0, -2, %o0 40005f18: 80 a2 20 01 cmp %o0, 1 40005f1c: 08 80 00 27 bleu 40005fb8 <== ALWAYS TAKEN 40005f20: 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 ) { 40005f24: 80 a4 60 00 cmp %l1, 0 40005f28: 02 80 00 1a be 40005f90 40005f2c: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005f30: 90 10 00 11 mov %l1, %o0 40005f34: 40 00 3a 66 call 400148cc <.udiv> 40005f38: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f3c: 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; 40005f40: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f44: 40 00 3b 0e call 40014b7c <.urem> 40005f48: 90 10 00 11 mov %l1, %o0 40005f4c: 87 2a 20 07 sll %o0, 7, %g3 40005f50: 82 10 00 08 mov %o0, %g1 40005f54: 85 2a 20 02 sll %o0, 2, %g2 40005f58: 84 20 c0 02 sub %g3, %g2, %g2 40005f5c: 82 00 80 01 add %g2, %g1, %g1 40005f60: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40005f64: 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; 40005f68: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005f6c: 40 00 0e ff call 40009b68 <_Timespec_To_ticks> 40005f70: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005f74: 40 00 0e fd call 40009b68 <_Timespec_To_ticks> 40005f78: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f7c: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005f80: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f84: 11 10 00 61 sethi %hi(0x40018400), %o0 40005f88: 40 00 10 06 call 40009fa0 <_Watchdog_Insert> 40005f8c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400187b0 <_Watchdog_Ticks_chain> } return remaining; } 40005f90: 81 c7 e0 08 ret 40005f94: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005f98: 03 10 00 17 sethi %hi(0x40005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005f9c: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40005fa0: 82 10 62 c0 or %g1, 0x2c0, %g1 the_watchdog->id = id; 40005fa4: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005fa8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005fac: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005fb0: 10 bf ff dd b 40005f24 40005fb4: 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); 40005fb8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40005fbc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40005fc0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fc4: 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); 40005fc8: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fcc: 40 00 0e bc call 40009abc <_Timespec_From_ticks> 40005fd0: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005fd4: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005fd8: 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; 40005fdc: 85 28 60 03 sll %g1, 3, %g2 40005fe0: 87 28 60 08 sll %g1, 8, %g3 40005fe4: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005fe8: 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; 40005fec: b1 28 a0 06 sll %g2, 6, %i0 40005ff0: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005ff4: 40 00 3a 38 call 400148d4 <.div> 40005ff8: 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; 40005ffc: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006000: 10 bf ff c9 b 40005f24 40006004: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 400066d4 : #include int unlink( const char *path ) { 400066d4: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400066d8: 90 10 00 18 mov %i0, %o0 400066dc: 7f ff f3 fb call 400036c8 400066e0: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 400066e4: 80 a2 20 00 cmp %o0, 0 400066e8: 12 80 00 42 bne 400067f0 400066ec: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400066f0: 90 10 00 18 mov %i0, %o0 400066f4: 92 07 bf fc add %fp, -4, %o1 400066f8: 94 10 00 11 mov %l1, %o2 400066fc: 7f ff f8 20 call 4000477c 40006700: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 40006704: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006708: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 4000670c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006710: c2 27 bf d4 st %g1, [ %fp + -44 ] 40006714: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006718: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000671c: c2 27 bf d8 st %g1, [ %fp + -40 ] 40006720: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006724: c2 27 bf dc st %g1, [ %fp + -36 ] 40006728: c2 07 bf f4 ld [ %fp + -12 ], %g1 4000672c: c2 27 bf e0 st %g1, [ %fp + -32 ] 40006730: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006734: 40 00 37 2a call 400143dc 40006738: c2 27 bf e4 st %g1, [ %fp + -28 ] 4000673c: 92 10 00 08 mov %o0, %o1 40006740: 7f ff f3 f1 call 40003704 40006744: 90 10 00 10 mov %l0, %o0 40006748: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4000674c: 40 00 37 24 call 400143dc 40006750: 90 10 00 12 mov %l2, %o0 40006754: a0 07 bf d4 add %fp, -44, %l0 40006758: 92 10 00 08 mov %o0, %o1 4000675c: 94 10 20 00 clr %o2 40006760: 90 10 00 12 mov %l2, %o0 40006764: 96 10 00 10 mov %l0, %o3 40006768: 7f ff f3 ac call 40003618 4000676c: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40006770: 80 a2 20 00 cmp %o0, 0 40006774: 12 80 00 18 bne 400067d4 40006778: 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 ) { 4000677c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006780: 9f c0 40 00 call %g1 40006784: 90 10 00 10 mov %l0, %o0 40006788: 80 a2 20 01 cmp %o0, 1 4000678c: 02 80 00 26 be 40006824 40006790: 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 ); 40006794: 92 10 00 10 mov %l0, %o1 40006798: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000679c: 9f c0 40 00 call %g1 400067a0: 90 10 00 11 mov %l1, %o0 400067a4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400067a8: 7f ff f3 f2 call 40003770 400067ac: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400067b0: 80 8c e0 ff btst 0xff, %l3 400067b4: 12 80 00 04 bne 400067c4 400067b8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 400067bc: 81 c7 e0 08 ret 400067c0: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 400067c4: 7f ff f3 eb call 40003770 400067c8: 90 10 00 11 mov %l1, %o0 return result; } 400067cc: 81 c7 e0 08 ret 400067d0: 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 ) 400067d4: 80 8c e0 ff btst 0xff, %l3 400067d8: 02 bf ff f9 be 400067bc <== NEVER TAKEN 400067dc: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400067e0: 7f ff f3 e4 call 40003770 400067e4: 90 10 00 11 mov %l1, %o0 400067e8: 81 c7 e0 08 ret 400067ec: 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, 400067f0: a4 10 00 08 mov %o0, %l2 400067f4: 90 10 00 18 mov %i0, %o0 400067f8: 92 10 00 12 mov %l2, %o1 400067fc: 94 10 20 02 mov 2, %o2 40006800: 96 10 00 11 mov %l1, %o3 40006804: 98 10 20 00 clr %o4 40006808: 7f ff f3 a1 call 4000368c 4000680c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006810: 80 a2 20 00 cmp %o0, 0 40006814: 12 bf ff ea bne 400067bc <== NEVER TAKEN 40006818: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000681c: 10 bf ff bc b 4000670c 40006820: 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 ); 40006824: 7f ff f3 d3 call 40003770 40006828: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 4000682c: 80 8c e0 ff btst 0xff, %l3 40006830: 02 80 00 04 be 40006840 40006834: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006838: 7f ff f3 ce call 40003770 4000683c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006840: 40 00 33 57 call 4001359c <__errno> 40006844: b0 10 3f ff mov -1, %i0 40006848: 82 10 20 15 mov 0x15, %g1 4000684c: c2 22 00 00 st %g1, [ %o0 ] 40006850: 81 c7 e0 08 ret 40006854: 81 e8 00 00 restore =============================================================================== 400068f8 : */ int unmount( const char *path ) { 400068f8: 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 ) ) 400068fc: 40 00 2a fd call 400114f0 40006900: 90 10 00 18 mov %i0, %o0 40006904: a0 07 bf ec add %fp, -20, %l0 40006908: 92 10 00 08 mov %o0, %o1 4000690c: 94 10 20 00 clr %o2 40006910: 90 10 00 18 mov %i0, %o0 40006914: 96 10 00 10 mov %l0, %o3 40006918: 7f ff f2 e8 call 400034b8 4000691c: 98 10 20 01 mov 1, %o4 40006920: 80 a2 20 00 cmp %o0, 0 40006924: 12 80 00 23 bne 400069b0 40006928: 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 ){ 4000692c: c2 07 bf ec ld [ %fp + -20 ], %g1 40006930: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40006934: 80 a0 80 01 cmp %g2, %g1 40006938: 12 80 00 35 bne 40006a0c 4000693c: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006940: 7f ff f3 17 call 4000359c 40006944: 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 ) 40006948: 03 10 00 62 sethi %hi(0x40018800), %g1 4000694c: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40018900 40006950: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006954: 80 a0 40 11 cmp %g1, %l1 40006958: 02 80 00 35 be 40006a2c 4000695c: 11 10 00 1a sethi %hi(0x40006800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40006960: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40006964: 7f ff f5 64 call 40003ef4 40006968: 90 12 20 e4 or %o0, 0xe4, %o0 4000696c: 80 8a 20 ff btst 0xff, %o0 40006970: 12 80 00 2f bne 40006a2c 40006974: 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 ) 40006978: 7f ff f4 02 call 40003980 4000697c: 90 10 00 11 mov %l1, %o0 40006980: 80 a2 20 01 cmp %o0, 1 40006984: 02 80 00 2a be 40006a2c 40006988: 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 ) 4000698c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40006990: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40006994: 9f c0 40 00 call %g1 40006998: b0 10 3f ff mov -1, %i0 4000699c: 80 a2 20 00 cmp %o0, 0 400069a0: 22 80 00 06 be,a 400069b8 <== ALWAYS TAKEN 400069a4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400069a8: 81 c7 e0 08 ret <== NOT EXECUTED 400069ac: 81 e8 00 00 restore <== NOT EXECUTED 400069b0: 81 c7 e0 08 ret 400069b4: 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){ 400069b8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400069bc: 9f c0 40 00 call %g1 400069c0: 90 10 00 11 mov %l1, %o0 400069c4: 80 a2 20 00 cmp %o0, 0 400069c8: 12 80 00 1f bne 40006a44 <== NEVER TAKEN 400069cc: 21 10 00 64 sethi %hi(0x40019000), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 400069d0: d0 04 20 cc ld [ %l0 + 0xcc ], %o0 ! 400190cc 400069d4: 92 10 20 00 clr %o1 400069d8: 40 00 03 00 call 400075d8 400069dc: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400069e0: 40 00 05 96 call 40008038 <_Chain_Extract> 400069e4: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 400069e8: d0 04 20 cc ld [ %l0 + 0xcc ], %o0 400069ec: 40 00 03 46 call 40007704 400069f0: 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 ); 400069f4: 7f ff f2 ea call 4000359c 400069f8: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 400069fc: 7f ff f2 ef call 400035b8 40006a00: 90 10 00 11 mov %l1, %o0 return 0; 40006a04: 81 c7 e0 08 ret 40006a08: 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 ); 40006a0c: 7f ff f2 e4 call 4000359c 40006a10: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006a14: 40 00 25 61 call 4000ff98 <__errno> 40006a18: b0 10 3f ff mov -1, %i0 40006a1c: 82 10 20 0d mov 0xd, %g1 40006a20: c2 22 00 00 st %g1, [ %o0 ] 40006a24: 81 c7 e0 08 ret 40006a28: 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 ); 40006a2c: 40 00 25 5b call 4000ff98 <__errno> 40006a30: b0 10 3f ff mov -1, %i0 40006a34: 82 10 20 10 mov 0x10, %g1 40006a38: c2 22 00 00 st %g1, [ %o0 ] 40006a3c: 81 c7 e0 08 ret 40006a40: 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 ) 40006a44: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006a48: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40006a4c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006a50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006a54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006a58: 02 bf ff f9 be 40006a3c <== NOT EXECUTED 40006a5c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006a60: 40 00 04 7b call 40007c4c <== NOT EXECUTED 40006a64: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400054e4 : */ void vprintk( const char *fmt, va_list ap ) { 400054e4: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 400054e8: c2 0e 00 00 ldub [ %i0 ], %g1 400054ec: 83 28 60 18 sll %g1, 0x18, %g1 400054f0: 80 a0 60 00 cmp %g1, 0 400054f4: 02 80 00 82 be 400056fc <== NEVER TAKEN 400054f8: 3b 10 00 56 sethi %hi(0x40015800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400054fc: aa 07 bf e8 add %fp, -24, %l5 40005500: 39 10 00 53 sethi %hi(0x40014c00), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40005504: 37 10 00 53 sethi %hi(0x40014c00), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 40005508: 91 38 60 18 sra %g1, 0x18, %o0 4000550c: 80 a2 20 25 cmp %o0, 0x25 40005510: 12 80 00 93 bne 4000575c 40005514: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 40005518: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 4000551c: c2 0e 00 00 ldub [ %i0 ], %g1 40005520: 85 28 60 18 sll %g1, 0x18, %g2 40005524: 87 38 a0 18 sra %g2, 0x18, %g3 40005528: 80 a0 e0 30 cmp %g3, 0x30 4000552c: 02 80 00 9b be 40005798 40005530: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 40005534: 87 38 a0 18 sra %g2, 0x18, %g3 40005538: 80 a0 e0 2d cmp %g3, 0x2d 4000553c: 02 80 00 92 be 40005784 40005540: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005544: 86 00 7f d0 add %g1, -48, %g3 40005548: 86 08 e0 ff and %g3, 0xff, %g3 4000554c: 80 a0 e0 09 cmp %g3, 9 40005550: 08 80 00 05 bleu 40005564 40005554: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40005558: 10 80 00 11 b 4000559c 4000555c: 85 38 a0 18 sra %g2, 0x18, %g2 40005560: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 40005564: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005568: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 4000556c: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 40005570: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 40005574: a5 2c a0 03 sll %l2, 3, %l2 40005578: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000557c: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 40005580: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005584: 86 08 e0 ff and %g3, 0xff, %g3 40005588: 80 a0 e0 09 cmp %g3, 9 4000558c: 08 bf ff f5 bleu 40005560 40005590: a4 04 bf d0 add %l2, -48, %l2 40005594: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40005598: 85 38 a0 18 sra %g2, 0x18, %g2 4000559c: 80 a0 a0 6c cmp %g2, 0x6c 400055a0: 02 80 00 83 be 400057ac 400055a4: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 400055a8: 85 38 60 18 sra %g1, 0x18, %g2 400055ac: 80 a0 a0 63 cmp %g2, 0x63 400055b0: 22 80 00 87 be,a 400057cc 400055b4: 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' ) { 400055b8: 80 a0 a0 73 cmp %g2, 0x73 400055bc: 02 80 00 8f be 400057f8 400055c0: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 400055c4: 22 80 00 6e be,a 4000577c 400055c8: 82 10 20 00 clr %g1 400055cc: 80 a0 a0 6f cmp %g2, 0x6f 400055d0: 22 80 00 6b be,a 4000577c 400055d4: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 400055d8: 80 a0 a0 49 cmp %g2, 0x49 400055dc: 22 80 00 06 be,a 400055f4 400055e0: 82 10 20 01 mov 1, %g1 400055e4: 80 a0 a0 69 cmp %g2, 0x69 400055e8: 12 80 00 47 bne 40005704 400055ec: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 400055f0: 82 10 20 01 mov 1, %g1 400055f4: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 400055f8: e6 06 40 00 ld [ %i1 ], %l3 400055fc: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 40005600: 80 88 60 ff btst 0xff, %g1 40005604: 02 80 00 05 be 40005618 40005608: b2 06 60 04 add %i1, 4, %i1 4000560c: 80 a4 e0 00 cmp %l3, 0 40005610: 06 80 00 c2 bl 40005918 40005614: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005618: 90 10 00 13 mov %l3, %o0 4000561c: 40 00 34 b3 call 400128e8 <.udiv> 40005620: 92 10 00 14 mov %l4, %o1 40005624: a0 92 20 00 orcc %o0, 0, %l0 40005628: 22 80 00 c8 be,a 40005948 4000562c: a0 10 00 13 mov %l3, %l0 40005630: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 40005634: 10 80 00 04 b 40005644 40005638: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 4000563c: a6 10 00 10 mov %l0, %l3 40005640: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 40005644: 92 10 00 10 mov %l0, %o1 40005648: 40 00 34 6e call 40012800 <.umul> 4000564c: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005650: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 40005654: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005658: 90 10 00 10 mov %l0, %o0 4000565c: 40 00 34 a3 call 400128e8 <.udiv> 40005660: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 40005664: 80 a2 20 00 cmp %o0, 0 40005668: 12 bf ff f5 bne 4000563c 4000566c: a2 04 60 01 inc %l1 40005670: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 40005674: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 40005678: 80 a4 80 14 cmp %l2, %l4 4000567c: 08 80 00 0a bleu 400056a4 40005680: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 40005684: a6 17 62 b0 or %i5, 0x2b0, %l3 BSP_output_char(lead); 40005688: c2 04 c0 00 ld [ %l3 ], %g1 4000568c: 9f c0 40 00 call %g1 40005690: 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-- ) 40005694: a4 04 bf ff add %l2, -1, %l2 40005698: 80 a4 80 14 cmp %l2, %l4 4000569c: 38 bf ff fc bgu,a 4000568c 400056a0: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 400056a4: 80 a5 20 00 cmp %l4, 0 400056a8: 22 80 00 10 be,a 400056e8 <== NEVER TAKEN 400056ac: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400056b0: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400056b4: a2 10 20 00 clr %l1 400056b8: a0 05 40 10 add %l5, %l0, %l0 400056bc: a6 17 62 b0 or %i5, 0x2b0, %l3 400056c0: a4 17 23 08 or %i4, 0x308, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400056c4: c4 4c 00 00 ldsb [ %l0 ], %g2 400056c8: c2 04 c0 00 ld [ %l3 ], %g1 400056cc: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 400056d0: 9f c0 40 00 call %g1 400056d4: 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++) { 400056d8: 80 a4 40 14 cmp %l1, %l4 400056dc: 0a bf ff fa bcs 400056c4 400056e0: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400056e4: b0 06 20 01 inc %i0 400056e8: c2 0e 00 00 ldub [ %i0 ], %g1 400056ec: 83 28 60 18 sll %g1, 0x18, %g1 400056f0: 80 a0 60 00 cmp %g1, 0 400056f4: 12 bf ff 86 bne 4000550c <== ALWAYS TAKEN 400056f8: 91 38 60 18 sra %g1, 0x18, %o0 400056fc: 81 c7 e0 08 ret <== NOT EXECUTED 40005700: 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' ) { 40005704: 22 bf ff bc be,a 400055f4 40005708: 82 10 20 01 mov 1, %g1 4000570c: 80 a0 a0 64 cmp %g2, 0x64 40005710: 22 bf ff b9 be,a 400055f4 40005714: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 40005718: 80 a0 a0 55 cmp %g2, 0x55 4000571c: 22 80 00 8e be,a 40005954 40005720: 82 10 20 00 clr %g1 40005724: 80 a0 a0 75 cmp %g2, 0x75 40005728: 22 80 00 8b be,a 40005954 4000572c: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 40005730: 91 38 60 18 sra %g1, 0x18, %o0 40005734: 80 a2 20 58 cmp %o0, 0x58 40005738: 02 80 00 89 be 4000595c 4000573c: 82 10 20 00 clr %g1 40005740: 80 a2 20 78 cmp %o0, 0x78 40005744: 02 bf ff ad be 400055f8 40005748: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 4000574c: 80 a2 20 70 cmp %o0, 0x70 40005750: 02 bf ff aa be 400055f8 40005754: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 40005758: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 4000575c: 9f c0 40 00 call %g1 40005760: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40005764: c2 0e 00 00 ldub [ %i0 ], %g1 40005768: 83 28 60 18 sll %g1, 0x18, %g1 4000576c: 80 a0 60 00 cmp %g1, 0 40005770: 12 bf ff 67 bne 4000550c 40005774: 91 38 60 18 sra %g1, 0x18, %o0 40005778: 30 80 00 66 b,a 40005910 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 4000577c: 10 bf ff 9f b 400055f8 40005780: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 40005784: b0 06 20 01 inc %i0 40005788: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 4000578c: ac 10 20 01 mov 1, %l6 40005790: 10 bf ff 6d b 40005544 40005794: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 40005798: b0 06 20 01 inc %i0 4000579c: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 400057a0: ae 10 20 30 mov 0x30, %l7 400057a4: 10 bf ff 64 b 40005534 400057a8: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 400057ac: b0 06 20 01 inc %i0 400057b0: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 400057b4: 83 28 60 18 sll %g1, 0x18, %g1 400057b8: 85 38 60 18 sra %g1, 0x18, %g2 400057bc: 80 a0 a0 63 cmp %g2, 0x63 400057c0: 12 bf ff 7f bne 400055bc <== ALWAYS TAKEN 400057c4: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 400057c8: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 400057cc: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 400057d0: 91 2a 20 18 sll %o0, 0x18, %o0 400057d4: 9f c0 40 00 call %g1 400057d8: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400057dc: b0 06 20 01 inc %i0 400057e0: c2 0e 00 00 ldub [ %i0 ], %g1 400057e4: 83 28 60 18 sll %g1, 0x18, %g1 400057e8: 80 a0 60 00 cmp %g1, 0 400057ec: 12 bf ff 47 bne 40005508 <== ALWAYS TAKEN 400057f0: b2 06 60 04 add %i1, 4, %i1 400057f4: 30 80 00 47 b,a 40005910 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 400057f8: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 400057fc: 80 a4 60 00 cmp %l1, 0 40005800: 02 80 00 59 be 40005964 40005804: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 40005808: c2 4c 40 00 ldsb [ %l1 ], %g1 4000580c: 80 a0 60 00 cmp %g1, 0 40005810: 02 80 00 07 be 4000582c 40005814: a0 10 20 00 clr %l0 40005818: a0 04 20 01 inc %l0 4000581c: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 40005820: 80 a0 60 00 cmp %g1, 0 40005824: 32 bf ff fe bne,a 4000581c 40005828: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 4000582c: ac 8d a0 ff andcc %l6, 0xff, %l6 40005830: 12 80 00 0f bne 4000586c 40005834: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 40005840: 80 a4 a0 00 cmp %l2, 0 40005844: a8 10 00 10 mov %l0, %l4 40005848: a6 17 62 b0 or %i5, 0x2b0, %l3 BSP_output_char(' '); 4000584c: c2 04 c0 00 ld [ %l3 ], %g1 40005850: 9f c0 40 00 call %g1 40005854: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 40005864: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 40005868: 80 a4 a0 00 cmp %l2, 0 4000586c: 32 80 00 07 bne,a 40005888 40005870: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 4000587c: 80 a5 a0 00 cmp %l6, 0 40005880: a4 10 00 10 mov %l0, %l2 40005884: d0 4c 40 00 ldsb [ %l1 ], %o0 40005888: 80 a2 20 00 cmp %o0, 0 4000588c: 02 80 00 0d be 400058c0 <== NEVER TAKEN 40005890: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 BSP_output_char(*str); 40005894: 9f c0 40 00 call %g1 40005898: a6 17 62 b0 or %i5, 0x2b0, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400058a0: a2 04 60 01 inc %l1 BSP_output_char(*str); 400058a4: c2 04 c0 00 ld [ %l3 ], %g1 400058a8: 9f c0 40 00 call %g1 400058ac: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400058bc: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 400058c0: 80 a5 a0 00 cmp %l6, 0 400058c4: 22 bf ff 89 be,a 400056e8 400058c8: b0 06 20 01 inc %i0 for ( i=len ; i 400058d4: b0 06 20 01 inc %i0 400058d8: a6 17 62 b0 or %i5, 0x2b0, %l3 BSP_output_char(' '); 400058dc: c2 04 c0 00 ld [ %l3 ], %g1 400058e0: 9f c0 40 00 call %g1 400058e4: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 400058f4: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400058f8: b0 06 20 01 inc %i0 400058fc: c2 0e 00 00 ldub [ %i0 ], %g1 40005900: 83 28 60 18 sll %g1, 0x18, %g1 40005904: 80 a0 60 00 cmp %g1, 0 40005908: 32 bf ff 01 bne,a 4000550c <== ALWAYS TAKEN 4000590c: 91 38 60 18 sra %g1, 0x18, %o0 40005910: 81 c7 e0 08 ret 40005914: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 40005918: 9f c0 40 00 call %g1 4000591c: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 40005920: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 40005924: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 40005928: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 4000592c: 90 10 00 13 mov %l3, %o0 40005930: 40 00 33 ee call 400128e8 <.udiv> 40005934: 92 10 00 14 mov %l4, %o1 40005938: a0 92 20 00 orcc %o0, 0, %l0 4000593c: 32 bf ff 3e bne,a 40005634 <== ALWAYS TAKEN 40005940: ac 10 00 14 mov %l4, %l6 40005944: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 40005948: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 4000594c: 10 bf ff 4a b 40005674 40005950: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 40005954: 10 bf ff 29 b 400055f8 40005958: 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; 4000595c: 10 bf ff 27 b 400055f8 40005960: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40005964: 10 bf ff a9 b 40005808 40005968: a2 16 e0 e0 or %i3, 0xe0, %l1 =============================================================================== 40014328 : ssize_t write( int fd, const void *buffer, size_t count ) { 40014328: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001432c: 03 10 00 56 sethi %hi(0x40015800), %g1 40014330: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400159b4 40014334: 80 a6 00 01 cmp %i0, %g1 40014338: 1a 80 00 1e bcc 400143b0 4001433c: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 40014340: e0 00 62 08 ld [ %g1 + 0x208 ], %l0 ! 40016208 40014344: b1 2e 20 06 sll %i0, 6, %i0 40014348: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001434c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40014350: 80 88 61 00 btst 0x100, %g1 40014354: 02 80 00 17 be 400143b0 40014358: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 4001435c: 02 80 00 1b be 400143c8 <== NEVER TAKEN 40014360: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40014364: 02 80 00 11 be 400143a8 40014368: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4001436c: 80 88 60 04 btst 4, %g1 40014370: 02 80 00 16 be 400143c8 40014374: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 40014378: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001437c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40014380: 92 10 00 19 mov %i1, %o1 40014384: 9f c0 40 00 call %g1 40014388: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 4001438c: b0 92 20 00 orcc %o0, 0, %i0 40014390: 04 80 00 06 ble 400143a8 40014394: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40014398: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 4001439c: 86 83 40 18 addcc %o5, %i0, %g3 400143a0: 84 43 00 02 addx %o4, %g2, %g2 400143a4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400143a8: 81 c7 e0 08 ret 400143ac: 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 ); 400143b0: 7f ff eb 40 call 4000f0b0 <__errno> 400143b4: b0 10 3f ff mov -1, %i0 400143b8: 82 10 20 09 mov 9, %g1 400143bc: c2 22 00 00 st %g1, [ %o0 ] 400143c0: 81 c7 e0 08 ret 400143c4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400143c8: 7f ff eb 3a call 4000f0b0 <__errno> 400143cc: b0 10 3f ff mov -1, %i0 400143d0: 82 10 20 16 mov 0x16, %g1 400143d4: c2 22 00 00 st %g1, [ %o0 ] 400143d8: 81 c7 e0 08 ret 400143dc: 81 e8 00 00 restore =============================================================================== 40006d88 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006d88: 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 ); 40006d8c: 03 10 00 5d sethi %hi(0x40017400), %g1 40006d90: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017454 40006d94: 80 a6 00 01 cmp %i0, %g1 40006d98: 1a 80 00 58 bcc 40006ef8 40006d9c: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 40006da0: e6 00 60 a8 ld [ %g1 + 0xa8 ], %l3 ! 40017ca8 40006da4: b1 2e 20 06 sll %i0, 6, %i0 40006da8: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40006dac: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40006db0: 80 88 61 00 btst 0x100, %g1 40006db4: 02 80 00 51 be 40006ef8 40006db8: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40006dbc: 02 80 00 34 be 40006e8c <== NEVER TAKEN 40006dc0: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40006dc4: 02 80 00 32 be 40006e8c 40006dc8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006dcc: 04 80 00 30 ble 40006e8c 40006dd0: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40006dd4: 14 80 00 2e bg 40006e8c <== NEVER TAKEN 40006dd8: 13 00 00 1f sethi %hi(0x7c00), %o1 40006ddc: 82 10 00 19 mov %i1, %g1 40006de0: 96 10 20 01 mov 1, %o3 40006de4: 86 10 20 00 clr %g3 40006de8: 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 ) 40006dec: 10 80 00 03 b 40006df8 40006df0: 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; 40006df4: 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 ) 40006df8: c4 00 40 00 ld [ %g1 ], %g2 40006dfc: 80 a0 a0 00 cmp %g2, 0 40006e00: 02 80 00 23 be 40006e8c 40006e04: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40006e08: 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 ) 40006e0c: 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; 40006e10: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40006e14: 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; 40006e18: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e1c: 80 a0 80 09 cmp %g2, %o1 40006e20: 14 80 00 03 bg 40006e2c <== NEVER TAKEN 40006e24: 96 0a c0 0a and %o3, %o2, %o3 40006e28: 9a 10 20 00 clr %o5 40006e2c: 80 8b 60 ff btst 0xff, %o5 40006e30: 12 80 00 17 bne 40006e8c <== NEVER TAKEN 40006e34: 80 a1 00 02 cmp %g4, %g2 40006e38: 24 80 00 02 ble,a 40006e40 40006e3c: 98 10 20 00 clr %o4 40006e40: 80 8b 20 ff btst 0xff, %o4 40006e44: 12 80 00 12 bne 40006e8c 40006e48: 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++ ) { 40006e4c: 80 a6 80 03 cmp %i2, %g3 40006e50: 14 bf ff e9 bg 40006df4 40006e54: 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 ) { 40006e58: 80 8a e0 ff btst 0xff, %o3 40006e5c: 12 80 00 0a bne 40006e84 40006e60: b0 10 20 00 clr %i0 40006e64: 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 ) 40006e68: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006e6c: 80 a2 a0 00 cmp %o2, 0 40006e70: 12 80 00 0d bne 40006ea4 <== ALWAYS TAKEN 40006e74: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006e78: 80 a6 80 12 cmp %i2, %l2 40006e7c: 14 bf ff fb bg 40006e68 40006e80: b2 06 60 08 add %i1, 8, %i1 40006e84: 81 c7 e0 08 ret 40006e88: 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 ); 40006e8c: 40 00 24 9c call 400100fc <__errno> 40006e90: b0 10 3f ff mov -1, %i0 40006e94: 82 10 20 16 mov 0x16, %g1 40006e98: c2 22 00 00 st %g1, [ %o0 ] 40006e9c: 81 c7 e0 08 ret 40006ea0: 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)( 40006ea4: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40006ea8: d2 06 40 00 ld [ %i1 ], %o1 40006eac: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006eb0: 9f c0 40 00 call %g1 40006eb4: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006eb8: 80 a2 20 00 cmp %o0, 0 40006ebc: 26 bf ff f2 bl,a 40006e84 <== NEVER TAKEN 40006ec0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40006ec4: 02 80 00 07 be 40006ee0 <== NEVER TAKEN 40006ec8: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40006ecc: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40006ed0: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006ed4: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006ed8: 84 40 80 10 addx %g2, %l0, %g2 40006edc: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006ee0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006ee4: 80 a2 00 01 cmp %o0, %g1 40006ee8: 02 bf ff e5 be 40006e7c <== ALWAYS TAKEN 40006eec: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40006ef0: 81 c7 e0 08 ret 40006ef4: 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 ); 40006ef8: 40 00 24 81 call 400100fc <__errno> 40006efc: b0 10 3f ff mov -1, %i0 40006f00: 82 10 20 09 mov 9, %g1 40006f04: c2 22 00 00 st %g1, [ %o0 ] 40006f08: 81 c7 e0 08 ret 40006f0c: 81 e8 00 00 restore