=============================================================================== 4000b5c8 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000b5c8: 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; 4000b5cc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000b5d0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b5d4: 80 a0 60 07 cmp %g1, 7 4000b5d8: 18 80 00 0a bgu 4000b600 <== NEVER TAKEN 4000b5dc: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b5e0: 83 28 60 02 sll %g1, 2, %g1 4000b5e4: 07 10 00 2d sethi %hi(0x4000b400), %g3 4000b5e8: 86 10 e1 a8 or %g3, 0x1a8, %g3 ! 4000b5a8 4000b5ec: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000b5f0: 81 c0 40 00 jmp %g1 4000b5f4: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000b5f8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000b5fc: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b600: 81 c3 e0 08 retl 4000b604: 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; 4000b608: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000b60c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b610: 81 c3 e0 08 retl 4000b614: 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; 4000b618: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b61c: 82 10 62 44 or %g1, 0x244, %g1 ! 40016244 4000b620: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b624: 81 c3 e0 08 retl 4000b628: 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; 4000b62c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000b630: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000b634: 81 c3 e0 08 retl 4000b638: 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; 4000b63c: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b640: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400161d4 4000b644: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b648: 81 c3 e0 08 retl 4000b64c: 90 10 20 00 clr %o0 =============================================================================== 4000b318 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000b318: 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(); 4000b31c: 40 00 04 66 call 4000c4b4 4000b320: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b324: 91 2a 20 10 sll %o0, 0x10, %o0 4000b328: 91 32 20 10 srl %o0, 0x10, %o0 4000b32c: 80 a2 20 00 cmp %o0, 0 4000b330: 32 80 00 0b bne,a 4000b35c <== NEVER TAKEN 4000b334: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000b338: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000b33c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000b340: 90 07 bf f8 add %fp, -8, %o0 4000b344: 7f ff e1 52 call 4000388c 4000b348: 92 10 20 00 clr %o1 4000b34c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b350: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000b354: 81 c7 e0 08 ret 4000b358: 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 ) ) 4000b35c: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED 4000b360: 22 bf ff f7 be,a 4000b33c <== NOT EXECUTED 4000b364: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 4000b368: 40 00 13 76 call 40010140 <__errno> <== NOT EXECUTED 4000b36c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b370: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b374: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b378: 81 c7 e0 08 ret <== NOT EXECUTED 4000b37c: 81 e8 00 00 restore <== NOT EXECUTED 4000b380: 40 00 b4 68 call 40038520 <__end+0x20450> <== NOT EXECUTED 4000b384: 40 00 b5 50 call 400388c4 <__end+0x207f4> <== NOT EXECUTED 4000b388: 40 00 b5 3c call 40038878 <__end+0x207a8> <== NOT EXECUTED 4000b38c: 40 00 b4 c4 call 4003869c <__end+0x205cc> <== NOT EXECUTED 4000b390: 40 00 b4 c4 call 400386a0 <__end+0x205d0> <== NOT EXECUTED 4000b394: 40 00 b4 fc call 40038784 <__end+0x206b4> <== NOT EXECUTED 4000b398: 40 00 b4 f0 call 40038758 <__end+0x20688> <== NOT EXECUTED 4000b39c: 40 00 b5 34 call 4003886c <__end+0x2079c> <== NOT EXECUTED =============================================================================== 4000b410 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000b410: 9d e3 bf a0 save %sp, -96, %sp 4000b414: 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 ) 4000b418: 80 a0 60 00 cmp %g1, 0 4000b41c: 02 80 00 1b be 4000b488 <== NEVER TAKEN 4000b420: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000b424: 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; 4000b428: 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 && 4000b42c: 80 a6 60 07 cmp %i1, 7 4000b430: 02 80 00 18 be 4000b490 4000b434: 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 ); 4000b438: 03 10 00 5a sethi %hi(0x40016800), %g1 4000b43c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016b44 4000b440: 90 10 00 19 mov %i1, %o0 4000b444: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000b448: 92 10 00 1a mov %i2, %o1 4000b44c: 7f ff ff d5 call 4000b3a0 4000b450: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000b454: b0 92 20 00 orcc %o0, 0, %i0 4000b458: 02 80 00 0c be 4000b488 4000b45c: 80 a6 60 07 cmp %i1, 7 return NULL; /* * Set the type specific information */ switch (type) { 4000b460: 28 80 00 14 bleu,a 4000b4b0 <== ALWAYS TAKEN 4000b464: b3 2e 60 02 sll %i1, 2, %i1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000b468: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b46c: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b470: 82 00 60 01 inc %g1 4000b474: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b478: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b47c: 90 04 60 50 add %l1, 0x50, %o0 4000b480: 7f ff f1 ee call 40007c38 <_Chain_Append> 4000b484: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b488: 81 c7 e0 08 ret 4000b48c: 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 && 4000b490: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000b494: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b498: 82 10 61 4c or %g1, 0x14c, %g1 ! 4001614c 4000b49c: 80 a0 80 01 cmp %g2, %g1 4000b4a0: 12 bf ff e7 bne 4000b43c 4000b4a4: 03 10 00 5a sethi %hi(0x40016800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b4a8: 81 c7 e0 08 ret 4000b4ac: 81 e8 00 00 restore return NULL; /* * Set the type specific information */ switch (type) { 4000b4b0: 03 10 00 2c sethi %hi(0x4000b000), %g1 4000b4b4: 82 10 63 80 or %g1, 0x380, %g1 ! 4000b380 4000b4b8: c2 00 40 19 ld [ %g1 + %i1 ], %g1 4000b4bc: 81 c0 40 00 jmp %g1 4000b4c0: 01 00 00 00 nop case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 4000b4c4: c2 07 00 00 ld [ %i4 ], %g1 4000b4c8: 90 04 60 50 add %l1, 0x50, %o0 4000b4cc: c2 26 20 50 st %g1, [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000b4d0: c2 04 20 04 ld [ %l0 + 4 ], %g1 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b4d4: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b4d8: 82 00 60 01 inc %g1 4000b4dc: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b4e0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b4e4: 7f ff f1 d5 call 40007c38 <_Chain_Append> 4000b4e8: 92 10 00 18 mov %i0, %o1 4000b4ec: 30 bf ff ef b,a 4000b4a8 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 4000b4f0: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b4f4: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000b4f8: c0 26 20 58 clr [ %i0 + 0x58 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000b4fc: c2 04 20 04 ld [ %l0 + 4 ], %g1 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 4000b500: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b504: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000b508: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000b50c: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000b510: c0 26 20 60 clr [ %i0 + 0x60 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b514: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b518: 82 00 60 01 inc %g1 4000b51c: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b520: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b524: 90 04 60 50 add %l1, 0x50, %o0 4000b528: 7f ff f1 c4 call 40007c38 <_Chain_Append> 4000b52c: 92 10 00 18 mov %i0, %o1 4000b530: 30 bf ff de b,a 4000b4a8 node->info.file.triply_indirect = 0; break; case IMFS_FIFO: node->info.fifo.pipe = NULL; break; 4000b534: 10 bf ff cd b 4000b468 4000b538: c0 26 20 50 clr [ %i0 + 0x50 ] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 4000b53c: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000b540: c2 07 20 04 ld [ %i4 + 4 ], %g1 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 4000b544: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; break; 4000b548: 10 bf ff c8 b 4000b468 4000b54c: c2 26 20 54 st %g1, [ %i0 + 0x54 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b550: 84 06 20 54 add %i0, 0x54, %g2 /* * Set the type specific information */ switch (type) { case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 4000b554: 82 06 20 50 add %i0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000b558: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; 4000b55c: c0 26 20 54 clr [ %i0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 4000b560: 10 bf ff c2 b 4000b468 4000b564: c2 26 20 58 st %g1, [ %i0 + 0x58 ] =============================================================================== 4000b568 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000b568: 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) ); 4000b56c: 90 10 20 01 mov 1, %o0 4000b570: 13 10 00 57 sethi %hi(0x40015c00), %o1 4000b574: 15 00 00 10 sethi %hi(0x4000), %o2 4000b578: 92 12 62 30 or %o1, 0x230, %o1 4000b57c: 7f ff ff 89 call 4000b3a0 4000b580: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000b584: 80 a2 20 00 cmp %o0, 0 4000b588: 02 80 00 06 be 4000b5a0 <== NEVER TAKEN 4000b58c: 84 02 20 54 add %o0, 0x54, %g2 /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 4000b590: 82 02 20 50 add %o0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000b594: c4 22 20 50 st %g2, [ %o0 + 0x50 ] the_chain->permanent_null = NULL; 4000b598: c0 22 20 54 clr [ %o0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 4000b59c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 4000b5a0: 81 c7 e0 08 ret 4000b5a4: 91 e8 00 08 restore %g0, %o0, %o0 4000b5a8: 40 00 b6 00 call 40038da8 <__end+0x20cd8> <== NOT EXECUTED 4000b5ac: 40 00 b5 f8 call 40038d8c <__end+0x20cbc> <== NOT EXECUTED 4000b5b0: 40 00 b6 3c call 40038ea0 <__end+0x20dd0> <== NOT EXECUTED 4000b5b4: 40 00 b6 18 call 40038e14 <__end+0x20d44> <== NOT EXECUTED 4000b5b8: 40 00 b6 18 call 40038e18 <__end+0x20d48> <== NOT EXECUTED 4000b5bc: 40 00 b6 08 call 40038ddc <__end+0x20d0c> <== NOT EXECUTED 4000b5c0: 40 00 b6 08 call 40038de0 <__end+0x20d10> <== NOT EXECUTED 4000b5c4: 40 00 b6 2c call 40038e74 <__end+0x20da4> <== NOT EXECUTED =============================================================================== 4000503c : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 4000503c: 9d e3 bf a0 save %sp, -96, %sp assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 40005040: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40005044: a2 06 20 54 add %i0, 0x54, %l1 40005048: 80 a4 00 11 cmp %l0, %l1 4000504c: 02 80 00 1e be 400050c4 40005050: 29 10 00 95 sethi %hi(0x40025400), %l4 40005054: 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, "...." ); 40005058: a8 15 23 48 or %l4, 0x348, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 4000505c: 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++ ) 40005060: 80 a6 60 00 cmp %i1, 0 40005064: 06 80 00 0e bl 4000509c <== NEVER TAKEN 40005068: 01 00 00 00 nop 4000506c: a4 10 20 00 clr %l2 ! 0 40005070: a6 15 63 d0 or %l5, 0x3d0, %l3 fprintf(stdout, "...." ); 40005074: c2 04 c0 00 ld [ %l3 ], %g1 40005078: 90 10 00 14 mov %l4, %o0 4000507c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40005080: 92 10 20 01 mov 1, %o1 40005084: 40 00 3f 19 call 40014ce8 40005088: 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++ ) 4000508c: a4 04 a0 01 inc %l2 40005090: 80 a6 40 12 cmp %i1, %l2 40005094: 36 bf ff f9 bge,a 40005078 40005098: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 4000509c: 7f ff ff a1 call 40004f20 400050a0: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 400050a4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 400050a8: 80 a0 60 01 cmp %g1, 1 400050ac: 22 80 00 08 be,a 400050cc 400050b0: 90 10 00 10 mov %l0, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 400050b4: e0 04 00 00 ld [ %l0 ], %l0 assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 400050b8: 80 a4 00 11 cmp %l0, %l1 400050bc: 12 bf ff ea bne 40005064 400050c0: 80 a6 60 00 cmp %i1, 0 400050c4: 81 c7 e0 08 ret 400050c8: 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 ); 400050cc: 7f ff ff dc call 4000503c 400050d0: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 400050d4: 10 bf ff f9 b 400050b8 400050d8: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 4000b744 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000b744: 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; 4000b748: e0 06 c0 00 ld [ %i3 ], %l0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000b74c: a2 10 00 18 mov %i0, %l1 int i = 0; 4000b750: a4 10 20 00 clr %l2 4000b754: a6 07 bf d8 add %fp, -40, %l3 4000b758: 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 ) 4000b75c: 2b 10 00 5a sethi %hi(0x40016800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000b760: 90 04 40 12 add %l1, %l2, %o0 4000b764: 92 10 00 19 mov %i1, %o1 4000b768: 94 10 00 13 mov %l3, %o2 4000b76c: 40 00 02 3c call 4000c05c 4000b770: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b774: 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 ); 4000b778: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b77c: 80 a0 60 00 cmp %g1, 0 4000b780: 02 80 00 5a be 4000b8e8 <== NEVER TAKEN 4000b784: 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; 4000b788: 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 ) 4000b78c: 80 a2 20 00 cmp %o0, 0 4000b790: 12 80 00 11 bne 4000b7d4 4000b794: a4 04 80 02 add %l2, %g2, %l2 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 4000b798: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b79c: 80 a0 a0 01 cmp %g2, 1 4000b7a0: 22 80 00 74 be,a 4000b970 4000b7a4: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b7a8: 7f ff ff 88 call 4000b5c8 4000b7ac: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b7b0: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b7b4: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b7b8: 7f ff ff a6 call 4000b650 4000b7bc: 90 10 00 1b mov %i3, %o0 4000b7c0: 80 a2 20 00 cmp %o0, 0 4000b7c4: 02 80 00 82 be 4000b9cc 4000b7c8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000b7cc: 81 c7 e0 08 ret 4000b7d0: 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 ) 4000b7d4: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 4000b7d8: 80 a0 a0 01 cmp %g2, 1 4000b7dc: 02 80 00 3c be 4000b8cc 4000b7e0: 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 ) { 4000b7e4: 80 a5 a0 03 cmp %l6, 3 4000b7e8: 02 80 00 0b be 4000b814 4000b7ec: a0 10 00 01 mov %g1, %l0 4000b7f0: 80 a5 a0 04 cmp %l6, 4 4000b7f4: 02 80 00 30 be 4000b8b4 4000b7f8: 80 a5 a0 02 cmp %l6, 2 4000b7fc: 02 80 00 1b be 4000b868 4000b800: 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) ) { 4000b804: 12 bf ff d8 bne 4000b764 <== ALWAYS TAKEN 4000b808: 90 04 40 12 add %l1, %l2, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 4000b80c: 10 bf ff e4 b 4000b79c <== NOT EXECUTED 4000b810: 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 ) { 4000b814: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b818: 80 a0 60 03 cmp %g1, 3 4000b81c: 02 80 00 39 be 4000b900 4000b820: 80 a0 60 04 cmp %g1, 4 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 4000b824: 02 80 00 70 be 4000b9e4 4000b828: 90 10 00 1b mov %i3, %o0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b82c: 80 a0 60 01 cmp %g1, 1 4000b830: 12 80 00 61 bne 4000b9b4 4000b834: 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 ) { 4000b838: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000b83c: 80 a0 60 00 cmp %g1, 0 4000b840: 32 80 00 50 bne,a 4000b980 4000b844: 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 ); 4000b848: 90 10 00 10 mov %l0, %o0 4000b84c: 40 00 01 dc call 4000bfbc 4000b850: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000b854: a0 92 20 00 orcc %o0, 0, %l0 4000b858: 02 80 00 24 be 4000b8e8 4000b85c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000b860: 10 bf ff c0 b 4000b760 4000b864: e0 26 c0 00 st %l0, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b868: c4 05 63 44 ld [ %l5 + 0x344 ], %g2 4000b86c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000b870: 80 a0 80 01 cmp %g2, %g1 4000b874: 02 bf ff bc be 4000b764 4000b878: 90 04 40 12 add %l1, %l2, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000b87c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b880: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000b884: 80 a0 c0 01 cmp %g3, %g1 4000b888: 22 80 00 27 be,a 4000b924 4000b88c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000b890: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000b894: 80 a4 20 00 cmp %l0, 0 4000b898: 32 bf ff b3 bne,a 4000b764 4000b89c: e0 26 c0 00 st %l0, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b8a0: 40 00 12 28 call 40010140 <__errno> 4000b8a4: b0 10 3f ff mov -1, %i0 4000b8a8: ec 22 00 00 st %l6, [ %o0 ] 4000b8ac: 81 c7 e0 08 ret 4000b8b0: 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 ); 4000b8b4: 40 00 12 23 call 40010140 <__errno> 4000b8b8: b0 10 3f ff mov -1, %i0 4000b8bc: 82 10 20 5b mov 0x5b, %g1 4000b8c0: c2 22 00 00 st %g1, [ %o0 ] 4000b8c4: 81 c7 e0 08 ret 4000b8c8: 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 ) ) 4000b8cc: 7f ff ff 61 call 4000b650 4000b8d0: 92 10 20 01 mov 1, %o1 4000b8d4: 80 a2 20 00 cmp %o0, 0 4000b8d8: 02 80 00 4b be 4000ba04 4000b8dc: 01 00 00 00 nop 4000b8e0: 10 bf ff c1 b 4000b7e4 4000b8e4: 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 ); 4000b8e8: 40 00 12 16 call 40010140 <__errno> 4000b8ec: b0 10 3f ff mov -1, %i0 4000b8f0: 82 10 20 02 mov 2, %g1 4000b8f4: c2 22 00 00 st %g1, [ %o0 ] 4000b8f8: 81 c7 e0 08 ret 4000b8fc: 81 e8 00 00 restore * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4000b900: 90 10 00 1b mov %i3, %o0 4000b904: 7f ff ff 75 call 4000b6d8 4000b908: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000b90c: e0 06 c0 00 ld [ %i3 ], %l0 if ( !node ) 4000b910: 80 a4 20 00 cmp %l0, 0 4000b914: 02 80 00 28 be 4000b9b4 <== NEVER TAKEN 4000b918: 01 00 00 00 nop } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 4000b91c: 10 bf ff c4 b 4000b82c 4000b920: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b924: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000b928: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000b92c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000b930: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b934: c4 00 a0 08 ld [ %g2 + 8 ], %g2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000b938: c2 00 c0 00 ld [ %g3 ], %g1 4000b93c: 90 24 80 09 sub %l2, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b940: c4 26 c0 00 st %g2, [ %i3 ] 4000b944: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000b948: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000b94c: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000b950: c8 26 e0 10 st %g4, [ %i3 + 0x10 ] if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000b954: 90 04 40 08 add %l1, %o0, %o0 4000b958: 92 06 40 09 add %i1, %o1, %o1 4000b95c: 94 10 00 1a mov %i2, %o2 4000b960: 9f c0 40 00 call %g1 4000b964: 96 10 00 1b mov %i3, %o3 4000b968: 81 c7 e0 08 ret 4000b96c: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000b970: 80 a0 60 00 cmp %g1, 0 4000b974: 02 bf ff 8d be 4000b7a8 4000b978: 01 00 00 00 nop 4000b97c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000b980: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000b984: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000b988: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b98c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000b990: d2 07 bf fc ld [ %fp + -4 ], %o1 4000b994: c2 00 80 00 ld [ %g2 ], %g1 4000b998: 90 24 80 09 sub %l2, %o1, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000b99c: d8 26 c0 00 st %o4, [ %i3 ] 4000b9a0: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000b9a4: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000b9a8: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000b9ac: 10 bf ff ea b 4000b954 4000b9b0: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000b9b4: 40 00 11 e3 call 40010140 <__errno> 4000b9b8: b0 10 3f ff mov -1, %i0 4000b9bc: 82 10 20 14 mov 0x14, %g1 4000b9c0: c2 22 00 00 st %g1, [ %o0 ] 4000b9c4: 81 c7 e0 08 ret 4000b9c8: 81 e8 00 00 restore /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000b9cc: 40 00 11 dd call 40010140 <__errno> 4000b9d0: b0 10 3f ff mov -1, %i0 4000b9d4: 82 10 20 0d mov 0xd, %g1 4000b9d8: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b9dc: 81 c7 e0 08 ret 4000b9e0: 81 e8 00 00 restore if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000b9e4: 40 00 00 0e call 4000ba1c 4000b9e8: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000b9ec: e0 06 c0 00 ld [ %i3 ], %l0 if ( result == -1 ) 4000b9f0: 80 a2 3f ff cmp %o0, -1 4000b9f4: 02 bf ff 76 be 4000b7cc <== NEVER TAKEN 4000b9f8: b0 10 00 08 mov %o0, %i0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 4000b9fc: 10 bf ff 8c b 4000b82c 4000ba00: c2 04 20 4c ld [ %l0 + 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 ); 4000ba04: 40 00 11 cf call 40010140 <__errno> 4000ba08: b0 10 3f ff mov -1, %i0 4000ba0c: 82 10 20 0d mov 0xd, %g1 4000ba10: c2 22 00 00 st %g1, [ %o0 ] 4000ba14: 81 c7 e0 08 ret 4000ba18: 81 e8 00 00 restore =============================================================================== 4000bbac : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000bbac: 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; 4000bbb0: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000bbb4: 90 10 00 18 mov %i0, %o0 4000bbb8: 40 00 15 26 call 40011050 4000bbbc: 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; 4000bbc0: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000bbc4: a4 10 00 08 mov %o0, %l2 4000bbc8: a8 07 bf d8 add %fp, -40, %l4 4000bbcc: 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 ) 4000bbd0: 2d 10 00 5a sethi %hi(0x40016800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000bbd4: 92 10 00 12 mov %l2, %o1 4000bbd8: 90 04 40 13 add %l1, %l3, %o0 4000bbdc: 94 10 00 14 mov %l4, %o2 4000bbe0: 40 00 01 1f call 4000c05c 4000bbe4: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bbe8: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000bbec: 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 ); 4000bbf0: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bbf4: 80 a0 60 00 cmp %g1, 0 4000bbf8: 02 80 00 78 be 4000bdd8 <== NEVER TAKEN 4000bbfc: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000bc00: 80 a2 20 00 cmp %o0, 0 4000bc04: 32 80 00 08 bne,a 4000bc24 4000bc08: 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 ); 4000bc0c: 40 00 11 4d call 40010140 <__errno> 4000bc10: b0 10 3f ff mov -1, %i0 4000bc14: 82 10 20 11 mov 0x11, %g1 4000bc18: c2 22 00 00 st %g1, [ %o0 ] 4000bc1c: 81 c7 e0 08 ret 4000bc20: 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 ) 4000bc24: 80 a0 a0 01 cmp %g2, 1 4000bc28: 02 80 00 65 be 4000bdbc 4000bc2c: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000bc30: 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 ) { 4000bc34: 80 a5 e0 02 cmp %l7, 2 4000bc38: 02 80 00 31 be 4000bcfc 4000bc3c: a0 10 00 01 mov %g1, %l0 4000bc40: 80 a5 e0 02 cmp %l7, 2 4000bc44: 08 80 00 0d bleu 4000bc78 4000bc48: 80 a5 e0 00 cmp %l7, 0 4000bc4c: 80 a5 e0 03 cmp %l7, 3 4000bc50: 02 80 00 12 be 4000bc98 4000bc54: 80 a5 e0 04 cmp %l7, 4 4000bc58: 12 bf ff e0 bne 4000bbd8 <== NEVER TAKEN 4000bc5c: 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 ); 4000bc60: 40 00 11 38 call 40010140 <__errno> 4000bc64: b0 10 3f ff mov -1, %i0 4000bc68: 82 10 20 5b mov 0x5b, %g1 4000bc6c: c2 22 00 00 st %g1, [ %o0 ] 4000bc70: 81 c7 e0 08 ret 4000bc74: 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 ) { 4000bc78: 12 bf ff d8 bne 4000bbd8 <== ALWAYS TAKEN 4000bc7c: 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 ); 4000bc80: 40 00 11 30 call 40010140 <__errno> <== NOT EXECUTED 4000bc84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000bc88: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000bc8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000bc90: 81 c7 e0 08 ret <== NOT EXECUTED 4000bc94: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000bc98: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bc9c: 80 a0 60 03 cmp %g1, 3 4000bca0: 02 80 00 7f be 4000be9c 4000bca4: 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 ) { 4000bca8: 02 80 00 7e be 4000bea0 4000bcac: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000bcb0: 80 a4 20 00 cmp %l0, 0 4000bcb4: 02 80 00 67 be 4000be50 <== NEVER TAKEN 4000bcb8: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000bcbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000bcc0: 80 a0 60 01 cmp %g1, 1 4000bcc4: 12 80 00 63 bne 4000be50 4000bcc8: 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 ) { 4000bccc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000bcd0: 80 a0 60 00 cmp %g1, 0 4000bcd4: 32 80 00 65 bne,a 4000be68 4000bcd8: 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 ); 4000bcdc: 90 10 00 10 mov %l0, %o0 4000bce0: 40 00 00 b7 call 4000bfbc 4000bce4: 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 ) 4000bce8: a0 92 20 00 orcc %o0, 0, %l0 4000bcec: 02 80 00 17 be 4000bd48 4000bcf0: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000bcf4: 10 bf ff b8 b 4000bbd4 4000bcf8: 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 ) 4000bcfc: c4 05 a3 44 ld [ %l6 + 0x344 ], %g2 4000bd00: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000bd04: 80 a0 40 02 cmp %g1, %g2 4000bd08: 02 bf ff b4 be 4000bbd8 4000bd0c: 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){ 4000bd10: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000bd14: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000bd18: 80 a0 40 03 cmp %g1, %g3 4000bd1c: 22 80 00 35 be,a 4000bdf0 4000bd20: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000bd24: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000bd28: 80 a4 20 00 cmp %l0, 0 4000bd2c: 32 bf ff ab bne,a 4000bbd8 4000bd30: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000bd34: 40 00 11 03 call 40010140 <__errno> 4000bd38: b0 10 3f ff mov -1, %i0 4000bd3c: ee 22 00 00 st %l7, [ %o0 ] 4000bd40: 81 c7 e0 08 ret 4000bd44: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000bd48: 82 24 c0 01 sub %l3, %g1, %g1 4000bd4c: 82 04 40 01 add %l1, %g1, %g1 4000bd50: 10 80 00 07 b 4000bd6c 4000bd54: 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 ] ) ) 4000bd58: 7f ff e2 6e call 40004710 4000bd5c: a6 04 e0 01 inc %l3 4000bd60: 80 a2 20 00 cmp %o0, 0 4000bd64: 02 80 00 1d be 4000bdd8 4000bd68: 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++) { 4000bd6c: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000bd70: 91 2a 20 18 sll %o0, 0x18, %o0 4000bd74: 80 a2 20 00 cmp %o0, 0 4000bd78: 12 bf ff f8 bne 4000bd58 4000bd7c: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000bd80: 7f ff fe 12 call 4000b5c8 4000bd84: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000bd88: c2 06 40 00 ld [ %i1 ], %g1 4000bd8c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bd90: 80 a0 60 01 cmp %g1, 1 4000bd94: 12 80 00 2f bne 4000be50 <== NEVER TAKEN 4000bd98: 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 ) ) 4000bd9c: 90 10 00 19 mov %i1, %o0 4000bda0: 7f ff fe 2c call 4000b650 4000bda4: 92 10 20 03 mov 3, %o1 4000bda8: 80 a2 20 00 cmp %o0, 0 4000bdac: 02 80 00 23 be 4000be38 4000bdb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000bdb4: 81 c7 e0 08 ret 4000bdb8: 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 ) ) 4000bdbc: 7f ff fe 25 call 4000b650 4000bdc0: 92 10 20 01 mov 1, %o1 4000bdc4: 80 a2 20 00 cmp %o0, 0 4000bdc8: 02 80 00 3d be 4000bebc 4000bdcc: 01 00 00 00 nop 4000bdd0: 10 bf ff 98 b 4000bc30 4000bdd4: 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 ); 4000bdd8: 40 00 10 da call 40010140 <__errno> 4000bddc: b0 10 3f ff mov -1, %i0 4000bde0: 82 10 20 02 mov 2, %g1 4000bde4: c2 22 00 00 st %g1, [ %o0 ] 4000bde8: 81 c7 e0 08 ret 4000bdec: 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){ 4000bdf0: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000bdf4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000bdf8: 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 ); 4000bdfc: 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){ 4000be00: 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 ); 4000be04: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000be08: 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){ 4000be0c: c4 26 40 00 st %g2, [ %i1 ] 4000be10: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000be14: da 26 60 08 st %o5, [ %i1 + 8 ] 4000be18: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000be1c: 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 ); 4000be20: 90 04 40 08 add %l1, %o0, %o0 4000be24: 92 10 00 19 mov %i1, %o1 4000be28: 9f c0 40 00 call %g1 4000be2c: 94 10 00 1a mov %i2, %o2 4000be30: 81 c7 e0 08 ret 4000be34: 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 ); 4000be38: 40 00 10 c2 call 40010140 <__errno> 4000be3c: b0 10 3f ff mov -1, %i0 4000be40: 82 10 20 0d mov 0xd, %g1 4000be44: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000be48: 81 c7 e0 08 ret 4000be4c: 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 ); 4000be50: 40 00 10 bc call 40010140 <__errno> 4000be54: b0 10 3f ff mov -1, %i0 4000be58: 82 10 20 14 mov 0x14, %g1 4000be5c: c2 22 00 00 st %g1, [ %o0 ] 4000be60: 81 c7 e0 08 ret 4000be64: 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 ) { 4000be68: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000be6c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000be70: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000be74: 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 ); 4000be78: d0 07 bf fc ld [ %fp + -4 ], %o0 4000be7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000be80: 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 ) { 4000be84: d8 26 40 00 st %o4, [ %i1 ] 4000be88: da 26 60 04 st %o5, [ %i1 + 4 ] 4000be8c: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000be90: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000be94: 10 bf ff e3 b 4000be20 4000be98: 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 ); 4000be9c: 90 10 00 19 mov %i1, %o0 4000bea0: 7f ff ff 0c call 4000bad0 4000bea4: 92 10 20 00 clr %o1 if ( result == -1 ) 4000bea8: 80 a2 3f ff cmp %o0, -1 4000beac: 02 bf ff 5c be 4000bc1c <== NEVER TAKEN 4000beb0: b0 10 00 08 mov %o0, %i0 4000beb4: 10 bf ff 7f b 4000bcb0 4000beb8: 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 ); 4000bebc: 40 00 10 a1 call 40010140 <__errno> 4000bec0: b0 10 3f ff mov -1, %i0 4000bec4: 82 10 20 0d mov 0xd, %g1 4000bec8: c2 22 00 00 st %g1, [ %o0 ] 4000becc: 81 c7 e0 08 ret 4000bed0: 81 e8 00 00 restore =============================================================================== 4000b6d8 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000b6d8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = node->node_access; 4000b6dc: c2 06 00 00 ld [ %i0 ], %g1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 4000b6e0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b6e4: 80 a0 a0 03 cmp %g2, 3 4000b6e8: 12 80 00 14 bne 4000b738 <== NEVER TAKEN 4000b6ec: 90 10 00 18 mov %i0, %o0 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 4000b6f0: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 IMFS_Set_handlers( node ); 4000b6f4: 7f ff ff b5 call 4000b5c8 4000b6f8: c2 26 00 00 st %g1, [ %i0 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000b6fc: 90 10 00 18 mov %i0, %o0 4000b700: 92 10 00 19 mov %i1, %o1 4000b704: 7f ff ff d3 call 4000b650 4000b708: b0 10 20 00 clr %i0 4000b70c: 80 a2 20 00 cmp %o0, 0 4000b710: 02 80 00 04 be 4000b720 <== NEVER TAKEN 4000b714: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000b718: 81 c7 e0 08 ret 4000b71c: 81 e8 00 00 restore /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000b720: 40 00 12 88 call 40010140 <__errno> <== NOT EXECUTED 4000b724: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b728: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000b72c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return result; } 4000b730: 81 c7 e0 08 ret <== NOT EXECUTED 4000b734: 81 e8 00 00 restore <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 4000b738: 7f ff f0 51 call 4000787c <== NOT EXECUTED 4000b73c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 4000bad0 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000bad0: 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 ); 4000bad4: 21 10 00 5a sethi %hi(0x40016800), %l0 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000bad8: 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 ); 4000badc: 10 80 00 07 b 4000baf8 4000bae0: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000bae4: 02 80 00 21 be 4000bb68 4000bae8: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000baec: 80 a0 a0 01 cmp %g2, 1 4000baf0: 38 80 00 1c bgu,a 4000bb60 <== ALWAYS TAKEN 4000baf4: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000baf8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000bafc: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000bb00: 84 00 a0 01 inc %g2 4000bb04: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000bb08: 85 28 a0 10 sll %g2, 0x10, %g2 4000bb0c: 85 30 a0 10 srl %g2, 0x10, %g2 4000bb10: 80 a0 a0 05 cmp %g2, 5 4000bb14: 18 80 00 20 bgu 4000bb94 4000bb18: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000bb1c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000bb20: 80 a0 a0 03 cmp %g2, 3 4000bb24: 12 bf ff f0 bne 4000bae4 4000bb28: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000bb2c: 90 10 00 11 mov %l1, %o0 4000bb30: 7f ff fe ea call 4000b6d8 4000bb34: 92 10 00 19 mov %i1, %o1 4000bb38: 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 ) ) ); 4000bb3c: 80 a6 20 00 cmp %i0, 0 4000bb40: 12 80 00 12 bne 4000bb88 <== NEVER TAKEN 4000bb44: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 4000bb48: 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 ) || 4000bb4c: 84 00 bf fd add %g2, -3, %g2 4000bb50: 80 a0 a0 01 cmp %g2, 1 4000bb54: 08 bf ff e9 bleu 4000baf8 <== ALWAYS TAKEN 4000bb58: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000bb5c: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000bb60: 81 c7 e0 08 ret 4000bb64: 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 ); 4000bb68: 90 10 00 11 mov %l1, %o0 4000bb6c: 7f ff ff ac call 4000ba1c 4000bb70: 92 10 00 19 mov %i1, %o1 4000bb74: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000bb78: 80 a6 20 00 cmp %i0, 0 4000bb7c: 22 bf ff f4 be,a 4000bb4c 4000bb80: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000bb84: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000bb88: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000bb8c: 81 c7 e0 08 ret 4000bb90: 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 ); 4000bb94: 40 00 11 6b call 40010140 <__errno> 4000bb98: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000bb9c: 82 10 20 5c mov 0x5c, %g1 4000bba0: c2 22 00 00 st %g1, [ %o0 ] 4000bba4: 81 c7 e0 08 ret 4000bba8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b650 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000b650: 9d e3 bf a0 save %sp, -96, %sp } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000b654: 40 00 03 98 call 4000c4b4 4000b658: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000b65c: 40 00 03 92 call 4000c4a4 4000b660: 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 ) 4000b664: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000b668: a3 2c 60 10 sll %l1, 0x10, %l1 4000b66c: a3 34 60 10 srl %l1, 0x10, %l1 4000b670: 80 a0 40 11 cmp %g1, %l1 4000b674: 02 80 00 0c be 4000b6a4 4000b678: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000b67c: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000b680: 91 32 20 10 srl %o0, 0x10, %o0 4000b684: 80 a0 40 08 cmp %g1, %o0 4000b688: 02 80 00 0e be 4000b6c0 <== ALWAYS TAKEN 4000b68c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 4000b690: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED } 4000b694: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000b698: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED 4000b69c: 81 c7 e0 08 ret <== NOT EXECUTED 4000b6a0: 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 ) 4000b6a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000b6a8: b3 2e 60 06 sll %i1, 6, %i1 * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 4000b6ac: b2 2e 40 01 andn %i1, %g1, %i1 } 4000b6b0: 80 a0 00 19 cmp %g0, %i1 4000b6b4: b0 60 3f ff subx %g0, -1, %i0 4000b6b8: 81 c7 e0 08 ret 4000b6bc: 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; 4000b6c0: b3 2e 60 03 sll %i1, 3, %i1 * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 4000b6c4: b2 2e 40 01 andn %i1, %g1, %i1 } 4000b6c8: 80 a0 00 19 cmp %g0, %i1 4000b6cc: b0 60 3f ff subx %g0, -1, %i0 4000b6d0: 81 c7 e0 08 ret 4000b6d4: 81 e8 00 00 restore =============================================================================== 4000ba1c : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000ba1c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = node->node_access; 4000ba20: e0 06 00 00 ld [ %i0 ], %l0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 4000ba24: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000ba28: 80 a0 60 04 cmp %g1, 4 4000ba2c: 12 80 00 26 bne 4000bac4 <== NEVER TAKEN 4000ba30: 01 00 00 00 nop rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 4000ba34: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000ba38: 80 a0 60 00 cmp %g1, 0 4000ba3c: 02 80 00 20 be 4000babc <== NEVER TAKEN 4000ba40: 92 07 bf fc add %fp, -4, %o1 * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 4000ba44: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 4000ba48: 94 10 00 18 mov %i0, %o2 4000ba4c: 40 00 04 02 call 4000ca54 4000ba50: c2 26 00 00 st %g1, [ %i0 ] /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 4000ba54: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ba58: e0 04 20 50 ld [ %l0 + 0x50 ], %l0 4000ba5c: a0 04 00 01 add %l0, %g1, %l0 4000ba60: 40 00 15 7c call 40011050 4000ba64: 90 10 00 10 mov %l0, %o0 4000ba68: 94 10 00 19 mov %i1, %o2 4000ba6c: 92 10 00 08 mov %o0, %o1 4000ba70: 96 10 00 18 mov %i0, %o3 4000ba74: 7f ff ff 34 call 4000b744 4000ba78: 90 10 00 10 mov %l0, %o0 4000ba7c: a0 10 00 08 mov %o0, %l0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 4000ba80: 7f ff fe d2 call 4000b5c8 4000ba84: 90 10 00 18 mov %i0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4000ba88: 90 10 00 18 mov %i0, %o0 4000ba8c: 7f ff fe f1 call 4000b650 4000ba90: 92 10 00 19 mov %i1, %o1 4000ba94: 80 a2 20 00 cmp %o0, 0 4000ba98: 02 80 00 04 be 4000baa8 <== NEVER TAKEN 4000ba9c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000baa0: 81 c7 e0 08 ret 4000baa4: 91 e8 00 10 restore %g0, %l0, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000baa8: 40 00 11 a6 call 40010140 <__errno> <== NOT EXECUTED 4000baac: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED 4000bab0: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 4000bab4: 10 bf ff fb b 4000baa0 <== NOT EXECUTED 4000bab8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 4000babc: 7f ff ef 70 call 4000787c <== NOT EXECUTED 4000bac0: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 4000bac4: 7f ff ef 6e call 4000787c <== NOT EXECUTED 4000bac8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED =============================================================================== 4000f610 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4000f610: 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(); 4000f614: 7f ff f3 a8 call 4000c4b4 4000f618: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000f61c: 91 2a 20 10 sll %o0, 0x10, %o0 4000f620: 91 32 20 10 srl %o0, 0x10, %o0 4000f624: 80 a2 20 00 cmp %o0, 0 4000f628: 32 80 00 0e bne,a 4000f660 <== NEVER TAKEN 4000f62c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4000f630: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 4000f634: 90 07 bf f8 add %fp, -8, %o0 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4000f638: 82 08 70 00 and %g1, -4096, %g1 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 4000f63c: 92 10 20 00 clr %o1 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4000f640: b2 0e 6f ff and %i1, 0xfff, %i1 4000f644: b2 16 40 01 or %i1, %g1, %i1 IMFS_update_ctime( jnode ); 4000f648: 7f ff d0 91 call 4000388c 4000f64c: f2 24 20 30 st %i1, [ %l0 + 0x30 ] 4000f650: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000f654: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000f658: 81 c7 e0 08 ret 4000f65c: 91 e8 20 00 restore %g0, 0, %o0 * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000f660: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED 4000f664: 22 bf ff f4 be,a 4000f634 <== NOT EXECUTED 4000f668: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 4000f66c: 40 00 02 b5 call 40010140 <__errno> <== NOT EXECUTED 4000f670: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000f674: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000f678: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000f67c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f680: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003cc0 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 40003cc0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40003cc4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 int err = pipe_release(&JNODE2PIPE(jnode), iop); 40003cc8: 92 10 00 18 mov %i0, %o1 } int IMFS_fifo_close( rtems_libio_t *iop ) { 40003ccc: a0 10 00 18 mov %i0, %l0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 40003cd0: 40 00 28 48 call 4000ddf0 40003cd4: 90 04 60 50 add %l1, 0x50, %o0 if (err == 0) { 40003cd8: b0 92 20 00 orcc %o0, 0, %i0 40003cdc: 02 80 00 06 be 40003cf4 <== ALWAYS TAKEN 40003ce0: 80 a6 20 00 cmp %i0, 0 iop->flags &= ~LIBIO_FLAGS_OPEN; IMFS_check_node_remove(jnode); } IMFS_FIFO_RETURN(err); 40003ce4: 06 80 00 0b bl 40003d10 <== NOT EXECUTED 40003ce8: 01 00 00 00 nop <== NOT EXECUTED } 40003cec: 81 c7 e0 08 ret <== NOT EXECUTED 40003cf0: 81 e8 00 00 restore <== NOT EXECUTED IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40003cf4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 IMFS_check_node_remove(jnode); 40003cf8: 90 10 00 11 mov %l1, %o0 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 40003cfc: 82 08 7e ff and %g1, -257, %g1 IMFS_check_node_remove(jnode); 40003d00: 40 00 01 b4 call 400043d0 40003d04: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40003d08: 81 c7 e0 08 ret 40003d0c: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003d10: 40 00 38 d8 call 40012070 <__errno> <== NOT EXECUTED 40003d14: 01 00 00 00 nop <== NOT EXECUTED 40003d18: 82 20 00 18 neg %i0, %g1 <== NOT EXECUTED 40003d1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 40003d20: 81 c7 e0 08 ret <== NOT EXECUTED 40003d24: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 40003af8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003af8: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003afc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003b00: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003b04: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40003b08: 92 10 00 19 mov %i1, %o1 40003b0c: 94 10 00 1a mov %i2, %o2 40003b10: 40 00 2b 1f call 4000e78c 40003b14: 96 10 00 1b mov %i3, %o3 40003b18: 85 3a 20 1f sra %o0, 0x1f, %g2 40003b1c: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003b20: 80 a0 a0 00 cmp %g2, 0 40003b24: 06 80 00 05 bl 40003b38 <== ALWAYS TAKEN 40003b28: 86 10 00 08 mov %o0, %g3 } 40003b2c: b0 10 00 02 mov %g2, %i0 40003b30: 81 c7 e0 08 ret 40003b34: 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); 40003b38: 40 00 39 4e call 40012070 <__errno> 40003b3c: a0 20 00 10 neg %l0 40003b40: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003b44: e0 22 00 00 st %l0, [ %o0 ] 40003b48: 84 10 a3 ff or %g2, 0x3ff, %g2 40003b4c: 10 bf ff f8 b 40003b2c 40003b50: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003be4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003be4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40003be8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003bec: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40003bf0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40003bf4: 92 10 00 19 mov %i1, %o1 40003bf8: 40 00 2a 46 call 4000e510 40003bfc: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40003c00: b0 92 20 00 orcc %o0, 0, %i0 40003c04: 04 80 00 09 ble 40003c28 40003c08: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40003c0c: 40 00 04 57 call 40004d68 40003c10: 92 10 20 00 clr %o1 40003c14: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003c18: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003c1c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40003c20: 81 c7 e0 08 ret 40003c24: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003c28: 80 a6 20 00 cmp %i0, 0 40003c2c: 12 80 00 04 bne 40003c3c <== ALWAYS TAKEN 40003c30: 01 00 00 00 nop } 40003c34: 81 c7 e0 08 ret <== NOT EXECUTED 40003c38: 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); 40003c3c: 40 00 39 0d call 40012070 <__errno> 40003c40: 01 00 00 00 nop 40003c44: 82 20 00 18 neg %i0, %g1 40003c48: c2 22 00 00 st %g1, [ %o0 ] } 40003c4c: 81 c7 e0 08 ret 40003c50: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000bfbc : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000bfbc: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 4000bfc0: 80 a6 60 00 cmp %i1, 0 4000bfc4: 12 80 00 04 bne 4000bfd4 <== ALWAYS TAKEN 4000bfc8: 80 a6 20 00 cmp %i0, 0 return 0; 4000bfcc: 81 c7 e0 08 ret 4000bfd0: 91 e8 20 00 restore %g0, 0, %o0 if ( !directory ) 4000bfd4: 02 80 00 0f be 4000c010 <== NEVER TAKEN 4000bfd8: 90 10 00 19 mov %i1, %o0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000bfdc: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bfe0: 40 00 13 ac call 40010e90 4000bfe4: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 400161b8 4000bfe8: 80 a2 20 00 cmp %o0, 0 4000bfec: 02 80 00 09 be 4000c010 <== NEVER TAKEN 4000bff0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000bff4: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bff8: 40 00 13 a6 call 40010e90 4000bffc: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 400161c0 4000c000: 80 a2 20 00 cmp %o0, 0 4000c004: 32 80 00 05 bne,a 4000c018 <== ALWAYS TAKEN 4000c008: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000c00c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000c010: 81 c7 e0 08 ret <== NOT EXECUTED 4000c014: 81 e8 00 00 restore <== NOT EXECUTED 4000c018: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000c01c: 80 a4 00 11 cmp %l0, %l1 4000c020: 12 80 00 06 bne 4000c038 4000c024: b0 10 20 00 clr %i0 4000c028: 30 80 00 0b b,a 4000c054 4000c02c: 80 a4 00 11 cmp %l0, %l1 4000c030: 02 bf ff e7 be 4000bfcc 4000c034: 01 00 00 00 nop !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000c038: 92 04 20 0c add %l0, 0xc, %o1 4000c03c: 40 00 13 95 call 40010e90 4000c040: 90 10 00 19 mov %i1, %o0 4000c044: 80 a2 20 00 cmp %o0, 0 4000c048: 32 bf ff f9 bne,a 4000c02c 4000c04c: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 4000c050: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000c054: 81 c7 e0 08 ret 4000c058: 81 e8 00 00 restore =============================================================================== 4000bed4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000bed4: 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; 4000bed8: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000bedc: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000bee0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000bee4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000bee8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000beec: e4 27 bf ec st %l2, [ %fp + -20 ] 4000bef0: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000bef4: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000bef8: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000befc: 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; 4000bf00: c0 26 20 1c clr [ %i0 + 0x1c ] 4000bf04: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000bf08: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000bf0c: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000bf10: 7f ff fd ae call 4000b5c8 4000bf14: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000bf18: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bf1c: 80 a0 60 01 cmp %g1, 1 4000bf20: 12 80 00 19 bne 4000bf84 4000bf24: 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 ) ) { 4000bf28: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000bf2c: 80 a0 40 02 cmp %g1, %g2 4000bf30: 22 80 00 1c be,a 4000bfa0 4000bf34: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000bf38: 80 a4 a0 00 cmp %l2, 0 4000bf3c: 02 80 00 10 be 4000bf7c 4000bf40: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000bf44: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bf48: 80 a0 60 01 cmp %g1, 1 4000bf4c: 32 bf ff f0 bne,a 4000bf0c <== NEVER TAKEN 4000bf50: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000bf54: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000bf58: 84 04 a0 54 add %l2, 0x54, %g2 4000bf5c: 80 a0 40 02 cmp %g1, %g2 4000bf60: 22 bf ff eb be,a 4000bf0c 4000bf64: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000bf68: a4 90 60 00 orcc %g1, 0, %l2 4000bf6c: 32 bf ff e8 bne,a 4000bf0c <== ALWAYS TAKEN 4000bf70: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000bf74: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf78: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000bf7c: 81 c7 e0 08 ret 4000bf80: 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 ); 4000bf84: 92 10 00 10 mov %l0, %o1 4000bf88: 7f ff dc 93 call 400031d4 4000bf8c: 90 10 20 00 clr %o0 if (result != 0) 4000bf90: 80 a2 20 00 cmp %o0, 0 4000bf94: 12 80 00 08 bne 4000bfb4 <== NEVER TAKEN 4000bf98: a4 10 00 11 mov %l1, %l2 4000bf9c: 30 bf ff e7 b,a 4000bf38 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000bfa0: 7f ff dc 8d call 400031d4 4000bfa4: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000bfa8: 80 a2 20 00 cmp %o0, 0 4000bfac: 02 bf ff e3 be 4000bf38 <== ALWAYS TAKEN 4000bfb0: a4 10 00 11 mov %l1, %l2 return -1; 4000bfb4: 81 c7 e0 08 ret <== NOT EXECUTED 4000bfb8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000c05c : const char *path, int pathlen, char *token, int *token_len ) { 4000c05c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000c060: 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) ) { 4000c064: 10 80 00 0c b 4000c094 4000c068: e2 0e 00 00 ldub [ %i0 ], %l1 4000c06c: 06 80 00 03 bl 4000c078 <== ALWAYS TAKEN 4000c070: 82 10 20 01 mov 1, %g1 4000c074: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000c078: 80 88 60 ff btst 0xff, %g1 4000c07c: 02 80 00 0c be 4000c0ac <== NEVER TAKEN 4000c080: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000c084: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000c088: 02 80 00 25 be 4000c11c 4000c08c: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000c090: 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) ) { 4000c094: a5 2c 60 18 sll %l1, 0x18, %l2 4000c098: 7f ff e1 9e call 40004710 4000c09c: 91 3c a0 18 sra %l2, 0x18, %o0 4000c0a0: 80 a2 20 00 cmp %o0, 0 4000c0a4: 02 bf ff f2 be 4000c06c 4000c0a8: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000c0ac: 80 a4 20 00 cmp %l0, 0 4000c0b0: 12 80 00 0c bne 4000c0e0 4000c0b4: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000c0b8: 80 a4 a0 00 cmp %l2, 0 4000c0bc: 02 80 00 1a be 4000c124 4000c0c0: e2 2e 80 00 stb %l1, [ %i2 ] 4000c0c4: 80 a6 60 00 cmp %i1, 0 4000c0c8: 22 80 00 18 be,a 4000c128 4000c0cc: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000c0d0: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c0d4: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000c0d8: 81 c7 e0 08 ret 4000c0dc: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000c0e0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000c0e4: 80 a0 60 00 cmp %g1, 0 4000c0e8: 32 80 00 02 bne,a 4000c0f0 <== ALWAYS TAKEN 4000c0ec: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c0f0: 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 ) 4000c0f4: 90 10 00 1a mov %i2, %o0 4000c0f8: 13 10 00 58 sethi %hi(0x40016000), %o1 type = IMFS_UP_DIR; 4000c0fc: 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 ) 4000c100: 40 00 13 64 call 40010e90 4000c104: 92 12 61 d0 or %o1, 0x1d0, %o1 4000c108: 80 a2 20 00 cmp %o0, 0 4000c10c: 12 80 00 09 bne 4000c130 4000c110: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000c114: 81 c7 e0 08 ret 4000c118: 81 e8 00 00 restore 4000c11c: 81 c7 e0 08 ret 4000c120: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c124: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000c128: 81 c7 e0 08 ret 4000c12c: 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 ) 4000c130: 13 10 00 58 sethi %hi(0x40016000), %o1 4000c134: 40 00 13 57 call 40010e90 4000c138: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400161c8 4000c13c: 80 a0 00 08 cmp %g0, %o0 4000c140: b0 40 3f ff addx %g0, -1, %i0 4000c144: b0 0e 3f fe and %i0, -2, %i0 4000c148: 81 c7 e0 08 ret 4000c14c: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40002d94 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 40002d94: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 40002d98: 03 10 00 5a sethi %hi(0x40016800), %g1 40002d9c: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40016a28 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40002da0: 80 a0 60 10 cmp %g1, 0x10 40002da4: 02 80 00 09 be 40002dc8 40002da8: 86 10 20 05 mov 5, %g3 40002dac: 84 10 20 20 mov 0x20, %g2 40002db0: 80 a0 40 02 cmp %g1, %g2 40002db4: 02 80 00 05 be 40002dc8 40002db8: 86 80 ff ff addcc %g3, -1, %g3 40002dbc: 12 bf ff fd bne 40002db0 <== ALWAYS TAKEN 40002dc0: 85 28 a0 01 sll %g2, 1, %g2 is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40002dc4: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 40002dc8: 05 10 00 5c sethi %hi(0x40017000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40002dcc: 40 00 21 e7 call 4000b568 40002dd0: c2 20 a0 f4 st %g1, [ %g2 + 0xf4 ] ! 400170f4 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; 40002dd4: 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(); 40002dd8: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40002ddc: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40002de0: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40002de4: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002de8: 90 06 20 38 add %i0, 0x38, %o0 40002dec: 13 10 00 58 sethi %hi(0x40016000), %o1 40002df0: 40 00 37 2e call 40010aa8 40002df4: 92 12 61 84 or %o1, 0x184, %o1 ! 40016184 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40002df8: 90 10 20 01 mov 1, %o0 40002dfc: 40 00 01 e9 call 400035a0 40002e00: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40002e04: 80 a2 20 00 cmp %o0, 0 40002e08: 02 80 00 0f be 40002e44 <== NEVER TAKEN 40002e0c: 03 10 00 5c sethi %hi(0x40017000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e10: c6 00 60 f8 ld [ %g1 + 0xf8 ], %g3 ! 400170f8 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; 40002e14: 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; 40002e18: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e1c: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40002e20: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40002e24: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40002e28: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40002e2c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e30: 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; 40002e34: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e38: c6 20 60 f8 st %g3, [ %g1 + 0xf8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40002e3c: 81 c7 e0 08 ret 40002e40: 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); 40002e44: 40 00 02 67 call 400037e0 <== NOT EXECUTED 40002e48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 40002e4c: 40 00 34 bd call 40010140 <__errno> <== NOT EXECUTED 40002e50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002e54: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002e58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002e5c: 81 c7 e0 08 ret <== NOT EXECUTED 40002e60: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002e64 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 40002e64: 9d e3 bf 50 save %sp, -176, %sp int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 40002e68: c2 06 00 00 ld [ %i0 ], %g1 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 40002e6c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002e70: 80 a0 a0 07 cmp %g2, 7 40002e74: 18 80 00 1f bgu 40002ef0 40002e78: c2 27 bf d8 st %g1, [ %fp + -40 ] rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 40002e7c: 40 00 38 75 call 40011050 40002e80: 90 10 00 1a mov %i2, %o0 40002e84: a0 07 bf b0 add %fp, -80, %l0 40002e88: 92 10 00 08 mov %o0, %o1 40002e8c: 94 10 00 10 mov %l0, %o2 40002e90: 96 07 bf fc add %fp, -4, %o3 40002e94: 40 00 24 72 call 4000c05c 40002e98: 90 10 00 1a mov %i2, %o0 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40002e9c: 90 10 00 19 mov %i1, %o0 40002ea0: 92 10 20 03 mov 3, %o1 40002ea4: 94 10 00 10 mov %l0, %o2 40002ea8: 17 00 00 28 sethi %hi(0xa000), %o3 40002eac: 98 07 bf d8 add %fp, -40, %o4 40002eb0: 40 00 21 58 call 4000b410 40002eb4: 96 12 e1 ff or %o3, 0x1ff, %o3 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 40002eb8: 80 a2 20 00 cmp %o0, 0 40002ebc: 02 80 00 13 be 40002f08 <== NEVER TAKEN 40002ec0: c2 07 bf d8 ld [ %fp + -40 ], %g1 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 40002ec4: 90 07 bf f4 add %fp, -12, %o0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 40002ec8: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 IMFS_update_ctime( info.hard_link.link_node ); 40002ecc: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 40002ed0: 84 00 a0 01 inc %g2 IMFS_update_ctime( info.hard_link.link_node ); 40002ed4: 40 00 02 6e call 4000388c 40002ed8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] 40002edc: c4 07 bf f4 ld [ %fp + -12 ], %g2 40002ee0: c2 07 bf d8 ld [ %fp + -40 ], %g1 40002ee4: c4 20 60 48 st %g2, [ %g1 + 0x48 ] return 0; } 40002ee8: 81 c7 e0 08 ret 40002eec: 91 e8 20 00 restore %g0, 0, %o0 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); 40002ef0: 40 00 34 94 call 40010140 <__errno> 40002ef4: b0 10 3f ff mov -1, %i0 40002ef8: 82 10 20 1f mov 0x1f, %g1 40002efc: c2 22 00 00 st %g1, [ %o0 ] 40002f00: 81 c7 e0 08 ret 40002f04: 81 e8 00 00 restore ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002f08: 40 00 34 8e call 40010140 <__errno> <== NOT EXECUTED 40002f0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f10: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002f14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f18: 81 c7 e0 08 ret <== NOT EXECUTED 40002f1c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e8e0 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000e8e0: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000e8e4: 94 10 20 01 mov 1, %o2 4000e8e8: 90 10 00 18 mov %i0, %o0 4000e8ec: 7f ff fe c0 call 4000e3ec 4000e8f0: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000e8f4: c2 02 00 00 ld [ %o0 ], %g1 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000e8f8: a0 10 00 08 mov %o0, %l0 if ( *block_entry_ptr ) 4000e8fc: 80 a0 60 00 cmp %g1, 0 4000e900: 02 80 00 04 be 4000e910 4000e904: b0 10 20 00 clr %i0 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 4000e908: 81 c7 e0 08 ret 4000e90c: 81 e8 00 00 restore #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4000e910: 7f ff fe aa call 4000e3b8 4000e914: b0 10 20 01 mov 1, %i0 if ( !memory ) 4000e918: 80 a2 20 00 cmp %o0, 0 4000e91c: 02 bf ff fb be 4000e908 <== NEVER TAKEN 4000e920: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000e924: d0 24 00 00 st %o0, [ %l0 ] return 0; } 4000e928: 81 c7 e0 08 ret 4000e92c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000eb64 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000eb64: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000eb68: 03 10 00 5c sethi %hi(0x40017000), %g1 4000eb6c: e0 00 60 f4 ld [ %g1 + 0xf4 ], %l0 ! 400170f4 4000eb70: a3 34 20 02 srl %l0, 2, %l1 4000eb74: 92 10 00 11 mov %l1, %o1 4000eb78: 40 00 13 51 call 400138bc <.umul> 4000eb7c: 90 04 60 01 add %l1, 1, %o0 4000eb80: 92 10 00 11 mov %l1, %o1 4000eb84: 40 00 13 4e call 400138bc <.umul> 4000eb88: 90 02 20 01 inc %o0 4000eb8c: 92 10 00 10 mov %l0, %o1 4000eb90: 40 00 13 4b call 400138bc <.umul> 4000eb94: 90 02 3f ff add %o0, -1, %o0 4000eb98: 82 10 20 00 clr %g1 4000eb9c: 80 a0 40 19 cmp %g1, %i1 4000eba0: 04 80 00 37 ble 4000ec7c <== ALWAYS TAKEN 4000eba4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 4000eba8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000ebac: 80 a6 40 12 cmp %i1, %l2 4000ebb0: 04 80 00 29 ble 4000ec54 <== ALWAYS TAKEN 4000ebb4: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ebb8: 96 10 00 10 mov %l0, %o3 4000ebbc: 94 10 00 14 mov %l4, %o2 4000ebc0: 90 10 00 19 mov %i1, %o0 4000ebc4: 40 00 14 d0 call 40013f04 <__divdi3> 4000ebc8: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ebcc: 90 10 00 12 mov %l2, %o0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ebd0: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ebd4: 94 10 00 14 mov %l4, %o2 4000ebd8: 92 10 00 13 mov %l3, %o1 4000ebdc: 40 00 14 ca call 40013f04 <__divdi3> 4000ebe0: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000ebe4: 80 a4 40 09 cmp %l1, %o1 4000ebe8: 0a 80 00 21 bcs 4000ec6c <== NEVER TAKEN 4000ebec: a4 10 00 09 mov %o1, %l2 4000ebf0: 10 80 00 05 b 4000ec04 4000ebf4: a0 10 00 09 mov %o1, %l0 4000ebf8: 80 a4 40 10 cmp %l1, %l0 4000ebfc: 2a 80 00 1d bcs,a 4000ec70 4000ec00: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000ec04: 92 10 00 10 mov %l0, %o1 4000ec08: 7f ff ff 36 call 4000e8e0 4000ec0c: 90 10 00 18 mov %i0, %o0 4000ec10: 80 a2 20 00 cmp %o0, 0 4000ec14: 22 bf ff f9 be,a 4000ebf8 <== ALWAYS TAKEN 4000ec18: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000ec1c: 10 80 00 06 b 4000ec34 <== NOT EXECUTED 4000ec20: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000ec24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000ec28: 7f ff ff c1 call 4000eb2c <== NOT EXECUTED 4000ec2c: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000ec30: 80 a4 80 10 cmp %l2, %l0 <== NOT EXECUTED 4000ec34: 08 bf ff fc bleu 4000ec24 <== NOT EXECUTED 4000ec38: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ec3c: 40 00 05 41 call 40010140 <__errno> <== NOT EXECUTED 4000ec40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ec44: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000ec48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000ec4c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ec50: 81 e8 00 00 restore <== NOT EXECUTED #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 4000ec54: 12 80 00 04 bne 4000ec64 <== NEVER TAKEN 4000ec58: 80 a6 80 13 cmp %i2, %l3 4000ec5c: 18 bf ff d7 bgu 4000ebb8 4000ec60: a9 3c 20 1f sra %l0, 0x1f, %l4 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000ec64: 81 c7 e0 08 ret 4000ec68: 91 e8 20 00 restore %g0, 0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ec6c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000ec70: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000ec74: 81 c7 e0 08 ret 4000ec78: 91 e8 20 00 restore %g0, 0, %o0 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000ec7c: 12 80 00 04 bne 4000ec8c <== NEVER TAKEN 4000ec80: 80 a2 00 1a cmp %o0, %i2 4000ec84: 38 bf ff ca bgu,a 4000ebac 4000ec88: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000ec8c: 40 00 05 2d call 40010140 <__errno> 4000ec90: b0 10 3f ff mov -1, %i0 4000ec94: 82 10 20 16 mov 0x16, %g1 4000ec98: c2 22 00 00 st %g1, [ %o0 ] 4000ec9c: 81 c7 e0 08 ret 4000eca0: 81 e8 00 00 restore =============================================================================== 4000e3ec : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000e3ec: 9d e3 bf a0 save %sp, -96, %sp /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000e3f0: 03 10 00 5c sethi %hi(0x40017000), %g1 4000e3f4: e0 00 60 f4 ld [ %g1 + 0xf4 ], %l0 ! 400170f4 4000e3f8: a1 34 20 02 srl %l0, 2, %l0 4000e3fc: 82 04 3f ff add %l0, -1, %g1 4000e400: 80 a6 40 01 cmp %i1, %g1 4000e404: 18 80 00 0b bgu 4000e430 4000e408: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000e40c: 80 a6 a0 00 cmp %i2, 0 4000e410: 02 80 00 26 be 4000e4a8 4000e414: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 4000e418: 80 a2 20 00 cmp %o0, 0 4000e41c: 02 80 00 60 be 4000e59c 4000e420: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000e424: b3 2e 60 02 sll %i1, 2, %i1 4000e428: 81 c7 e0 08 ret 4000e42c: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000e430: 90 04 20 01 add %l0, 1, %o0 4000e434: 40 00 15 22 call 400138bc <.umul> 4000e438: 92 10 00 10 mov %l0, %o1 4000e43c: 82 02 3f ff add %o0, -1, %g1 4000e440: 80 a6 40 01 cmp %i1, %g1 4000e444: 18 80 00 1e bgu 4000e4bc 4000e448: a4 10 00 08 mov %o0, %l2 #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4000e44c: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e450: 92 10 00 10 mov %l0, %o1 4000e454: 40 00 16 00 call 40013c54 <.urem> 4000e458: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e45c: 92 10 00 10 mov %l0, %o1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e460: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e464: 40 00 15 50 call 400139a4 <.udiv> 4000e468: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000e46c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000e470: 80 a6 a0 00 cmp %i2, 0 4000e474: 02 80 00 40 be 4000e574 4000e478: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e47c: 80 a0 60 00 cmp %g1, 0 4000e480: 02 80 00 4e be 4000e5b8 4000e484: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000e488: a1 2c 20 02 sll %l0, 2, %l0 4000e48c: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000e490: 80 a2 20 00 cmp %o0, 0 4000e494: 02 80 00 50 be 4000e5d4 4000e498: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000e49c: b1 2c a0 02 sll %l2, 2, %i0 4000e4a0: 81 c7 e0 08 ret 4000e4a4: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000e4a8: 80 a2 20 00 cmp %o0, 0 4000e4ac: 12 bf ff de bne 4000e424 <== ALWAYS TAKEN 4000e4b0: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 4000e4b4: 81 c7 e0 08 ret <== NOT EXECUTED 4000e4b8: 81 e8 00 00 restore <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000e4bc: 90 02 20 01 inc %o0 4000e4c0: 40 00 14 ff call 400138bc <.umul> 4000e4c4: 92 10 00 10 mov %l0, %o1 4000e4c8: 90 02 3f ff add %o0, -1, %o0 4000e4cc: 80 a6 40 08 cmp %i1, %o0 4000e4d0: 18 bf ff f9 bgu 4000e4b4 <== NEVER TAKEN 4000e4d4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000e4d8: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e4dc: 92 10 00 10 mov %l0, %o1 4000e4e0: 40 00 15 dd call 40013c54 <.urem> 4000e4e4: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4e8: 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; 4000e4ec: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4f0: 40 00 15 2d call 400139a4 <.udiv> 4000e4f4: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4f8: 92 10 00 10 mov %l0, %o1 4000e4fc: 40 00 15 2a call 400139a4 <.udiv> 4000e500: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e504: 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; 4000e508: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e50c: 40 00 15 d2 call 40013c54 <.urem> 4000e510: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000e514: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000e518: 80 a6 a0 00 cmp %i2, 0 4000e51c: 02 80 00 35 be 4000e5f0 4000e520: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e524: 80 a0 60 00 cmp %g1, 0 4000e528: 02 80 00 44 be 4000e638 4000e52c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000e530: a7 2c e0 02 sll %l3, 2, %l3 4000e534: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000e538: 80 a0 a0 00 cmp %g2, 0 4000e53c: 02 80 00 38 be 4000e61c 4000e540: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000e544: a1 2c 20 02 sll %l0, 2, %l0 4000e548: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000e54c: 80 a2 20 00 cmp %o0, 0 4000e550: 12 bf ff b5 bne 4000e424 4000e554: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 4000e558: 7f ff ff 98 call 4000e3b8 4000e55c: b0 10 20 00 clr %i0 if ( !p2 ) 4000e560: 80 a2 20 00 cmp %o0, 0 4000e564: 02 bf ff d4 be 4000e4b4 <== NEVER TAKEN 4000e568: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000e56c: 10 bf ff ae b 4000e424 4000e570: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000e574: 80 a0 60 00 cmp %g1, 0 4000e578: 02 bf ff cf be 4000e4b4 <== NEVER TAKEN 4000e57c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000e580: a1 2a 20 02 sll %o0, 2, %l0 4000e584: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000e588: 80 a0 60 00 cmp %g1, 0 4000e58c: 02 bf ff ca be 4000e4b4 <== NEVER TAKEN 4000e590: a5 2c a0 02 sll %l2, 2, %l2 #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 4000e594: 81 c7 e0 08 ret 4000e598: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e59c: 7f ff ff 87 call 4000e3b8 4000e5a0: b0 10 20 00 clr %i0 if ( !p ) 4000e5a4: 80 a2 20 00 cmp %o0, 0 4000e5a8: 02 bf ff c3 be 4000e4b4 <== NEVER TAKEN 4000e5ac: 01 00 00 00 nop return 0; info->indirect = p; 4000e5b0: 10 bf ff 9d b 4000e424 4000e5b4: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e5b8: 7f ff ff 80 call 4000e3b8 4000e5bc: b0 10 20 00 clr %i0 if ( !p ) 4000e5c0: 80 a2 20 00 cmp %o0, 0 4000e5c4: 02 bf ff bc be 4000e4b4 <== NEVER TAKEN 4000e5c8: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000e5cc: 10 bf ff af b 4000e488 4000e5d0: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e5d4: 7f ff ff 79 call 4000e3b8 4000e5d8: b0 10 20 00 clr %i0 if ( !p1 ) 4000e5dc: 80 a2 20 00 cmp %o0, 0 4000e5e0: 02 bf ff b5 be 4000e4b4 <== NEVER TAKEN 4000e5e4: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000e5e8: 10 bf ff ad b 4000e49c 4000e5ec: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000e5f0: 80 a0 60 00 cmp %g1, 0 4000e5f4: 02 bf ff b0 be 4000e4b4 <== NEVER TAKEN 4000e5f8: a7 2c e0 02 sll %l3, 2, %l3 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 4000e5fc: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000e600: 80 a0 60 00 cmp %g1, 0 4000e604: 02 bf ff ac be 4000e4b4 <== NEVER TAKEN 4000e608: a1 2a 20 02 sll %o0, 2, %l0 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4000e60c: f0 00 40 10 ld [ %g1 + %l0 ], %i0 4000e610: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 4000e614: 81 c7 e0 08 ret 4000e618: 91 ee 00 19 restore %i0, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e61c: 7f ff ff 67 call 4000e3b8 4000e620: b0 10 20 00 clr %i0 if ( !p1 ) 4000e624: 80 a2 20 00 cmp %o0, 0 4000e628: 02 bf ff a3 be 4000e4b4 <== NEVER TAKEN 4000e62c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000e630: 10 bf ff c5 b 4000e544 4000e634: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e638: 7f ff ff 60 call 4000e3b8 4000e63c: 01 00 00 00 nop if ( !p ) 4000e640: 82 92 20 00 orcc %o0, 0, %g1 4000e644: 02 bf ff 9c be 4000e4b4 <== NEVER TAKEN 4000e648: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000e64c: 10 bf ff b9 b 4000e530 4000e650: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 4000e654 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e654: 9d e3 bf 98 save %sp, -104, %sp 4000e658: a4 10 00 18 mov %i0, %l2 4000e65c: a0 10 00 19 mov %i1, %l0 /* * Error checks on arguments */ if ( !dest ) 4000e660: 80 a6 e0 00 cmp %i3, 0 4000e664: 02 80 00 8f be 4000e8a0 <== NEVER TAKEN 4000e668: a2 10 00 1a mov %i2, %l1 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4000e66c: 80 a7 20 00 cmp %i4, 0 4000e670: 02 80 00 8c be 4000e8a0 <== NEVER TAKEN 4000e674: 01 00 00 00 nop /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4000e678: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 4000e67c: 80 a0 60 06 cmp %g1, 6 4000e680: 02 80 00 63 be 4000e80c 4000e684: 86 10 20 00 clr %g3 * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000e688: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4000e68c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000e690: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000e694: 80 a0 c0 02 cmp %g3, %g2 4000e698: 04 80 00 41 ble 4000e79c <== ALWAYS TAKEN 4000e69c: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000e6a0: 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; 4000e6a4: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED 4000e6a8: e6 05 20 f4 ld [ %l4 + 0xf4 ], %l3 ! 400170f4 4000e6ac: 90 10 00 10 mov %l0, %o0 4000e6b0: ab 3c e0 1f sra %l3, 0x1f, %l5 4000e6b4: 96 10 00 13 mov %l3, %o3 4000e6b8: 94 10 00 15 mov %l5, %o2 4000e6bc: 40 00 16 fe call 400142b4 <__moddi3> 4000e6c0: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e6c4: 90 10 00 10 mov %l0, %o0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e6c8: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e6cc: 94 10 00 15 mov %l5, %o2 4000e6d0: 92 10 00 11 mov %l1, %o1 4000e6d4: 40 00 16 0c call 40013f04 <__divdi3> 4000e6d8: 96 10 00 13 mov %l3, %o3 if ( start_offset ) { 4000e6dc: 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; 4000e6e0: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000e6e4: 80 a5 a0 00 cmp %l6, 0 4000e6e8: 02 80 00 14 be 4000e738 4000e6ec: 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 ); 4000e6f0: 90 10 00 12 mov %l2, %o0 4000e6f4: 7f ff ff 3e call 4000e3ec 4000e6f8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e6fc: 80 a2 20 00 cmp %o0, 0 4000e700: 02 80 00 25 be 4000e794 <== NEVER TAKEN 4000e704: a6 24 c0 16 sub %l3, %l6, %l3 */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000e708: 80 a7 00 13 cmp %i4, %l3 4000e70c: 18 80 00 53 bgu 4000e858 4000e710: 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 ); 4000e714: d2 02 00 00 ld [ %o0 ], %o1 4000e718: 94 10 00 18 mov %i0, %o2 4000e71c: 90 10 00 1b mov %i3, %o0 4000e720: 40 00 08 e2 call 40010aa8 4000e724: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000e728: e6 05 20 f4 ld [ %l4 + 0xf4 ], %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; 4000e72c: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000e730: a0 04 20 01 inc %l0 my_length -= to_copy; 4000e734: 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 ) { 4000e738: 80 a7 00 13 cmp %i4, %l3 4000e73c: 1a 80 00 0e bcc 4000e774 4000e740: 94 10 20 00 clr %o2 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000e744: 10 80 00 1e b 4000e7bc 4000e748: 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 ); 4000e74c: d2 00 40 00 ld [ %g1 ], %o1 4000e750: 40 00 08 d6 call 40010aa8 4000e754: 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 ) { 4000e758: c2 05 20 f4 ld [ %l4 + 0xf4 ], %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; 4000e75c: aa 05 40 13 add %l5, %l3, %l5 block++; 4000e760: 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 ) { 4000e764: 80 a0 40 1c cmp %g1, %i4 4000e768: 18 80 00 14 bgu 4000e7b8 4000e76c: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e770: 94 10 20 00 clr %o2 4000e774: 92 10 00 10 mov %l0, %o1 4000e778: 7f ff ff 1d call 4000e3ec 4000e77c: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000e780: 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 ); 4000e784: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000e788: 80 a0 60 00 cmp %g1, 0 4000e78c: 12 bf ff f0 bne 4000e74c <== ALWAYS TAKEN 4000e790: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000e794: 81 c7 e0 08 ret <== NOT EXECUTED 4000e798: 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 ) 4000e79c: 12 bf ff c3 bne 4000e6a8 <== NEVER TAKEN 4000e7a0: 29 10 00 5c sethi %hi(0x40017000), %l4 4000e7a4: 80 a3 40 04 cmp %o5, %g4 4000e7a8: 08 bf ff c1 bleu 4000e6ac 4000e7ac: e6 05 20 f4 ld [ %l4 + 0xf4 ], %l3 my_length = the_jnode->info.file.size - start; 4000e7b0: 10 bf ff be b 4000e6a8 4000e7b4: b8 21 00 01 sub %g4, %g1, %i4 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4000e7b8: 80 a7 20 00 cmp %i4, 0 4000e7bc: 02 80 00 0e be 4000e7f4 4000e7c0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e7c4: 90 10 00 12 mov %l2, %o0 4000e7c8: 92 10 00 10 mov %l0, %o1 4000e7cc: 7f ff ff 08 call 4000e3ec 4000e7d0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e7d4: 80 a2 20 00 cmp %o0, 0 4000e7d8: 02 bf ff ef be 4000e794 <== NEVER TAKEN 4000e7dc: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e7e0: d2 02 00 00 ld [ %o0 ], %o1 4000e7e4: 90 10 00 15 mov %l5, %o0 4000e7e8: 40 00 08 b0 call 40010aa8 4000e7ec: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e7f0: 90 07 bf f8 add %fp, -8, %o0 4000e7f4: 7f ff d4 26 call 4000388c 4000e7f8: 92 10 20 00 clr %o1 4000e7fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e800: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000e804: 81 c7 e0 08 ret 4000e808: 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)) 4000e80c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000e810: 82 10 20 00 clr %g1 4000e814: 86 a3 40 1a subcc %o5, %i2, %g3 4000e818: 84 63 00 19 subx %o4, %i1, %g2 4000e81c: 80 a0 40 02 cmp %g1, %g2 4000e820: 04 80 00 10 ble 4000e860 <== ALWAYS TAKEN 4000e824: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000e828: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000e82c: 92 02 40 11 add %o1, %l1, %o1 4000e830: 94 10 00 18 mov %i0, %o2 4000e834: 40 00 08 9d call 40010aa8 4000e838: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000e83c: 90 07 bf f8 add %fp, -8, %o0 4000e840: 7f ff d4 13 call 4000388c 4000e844: 92 10 20 00 clr %o1 4000e848: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e84c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000e850: 81 c7 e0 08 ret 4000e854: 81 e8 00 00 restore */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000e858: 10 bf ff af b 4000e714 4000e85c: 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)) 4000e860: 12 80 00 04 bne 4000e870 <== NEVER TAKEN 4000e864: 80 a7 00 03 cmp %i4, %g3 4000e868: 38 bf ff f1 bgu,a 4000e82c <== ALWAYS TAKEN 4000e86c: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000e870: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000e874: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000e878: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000e87c: 40 00 08 8b call 40010aa8 <== NOT EXECUTED 4000e880: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000e884: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000e888: 7f ff d4 01 call 4000388c <== NOT EXECUTED 4000e88c: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e890: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000e894: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000e898: 81 c7 e0 08 ret <== NOT EXECUTED 4000e89c: 81 e8 00 00 restore <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000e8a0: 40 00 06 28 call 40010140 <__errno> <== NOT EXECUTED 4000e8a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000e8a8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000e8ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000e8b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000e8b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e9b4 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000e9b4: 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; 4000e9b8: 23 10 00 5c sethi %hi(0x40017000), %l1 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e9bc: 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; 4000e9c0: e6 04 60 f4 ld [ %l1 + 0xf4 ], %l3 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e9c4: 80 a0 60 00 cmp %g1, 0 4000e9c8: 02 80 00 05 be 4000e9dc 4000e9cc: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000e9d0: 90 06 20 58 add %i0, 0x58, %o0 4000e9d4: 7f ff ff e0 call 4000e954 4000e9d8: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000e9dc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000e9e0: 80 a0 60 00 cmp %g1, 0 4000e9e4: 02 80 00 1b be 4000ea50 <== ALWAYS TAKEN 4000e9e8: c4 04 60 f4 ld [ %l1 + 0xf4 ], %g2 for ( i=0 ; i <== NOT EXECUTED 4000e9f8: 90 10 20 00 clr %o0 <== NOT EXECUTED 4000e9fc: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED 4000ea00: a0 10 20 00 clr %l0 <== NOT EXECUTED 4000ea04: 10 80 00 03 b 4000ea10 <== NOT EXECUTED 4000ea08: a4 14 a0 f4 or %l2, 0xf4, %l2 <== NOT EXECUTED 4000ea0c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 4000ea10: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 4000ea14: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED 4000ea18: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000ea1c: 02 80 00 05 be 4000ea30 <== NOT EXECUTED 4000ea20: a0 04 20 01 inc %l0 <== NOT EXECUTED memfile_free_blocks_in_table( 4000ea24: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 4000ea28: 7f ff ff cb call 4000e954 <== NOT EXECUTED 4000ea2c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000ea40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000ea44: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED 4000ea48: 7f ff ff c3 call 4000e954 <== NOT EXECUTED 4000ea4c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED } if ( info->triply_indirect ) { 4000ea50: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000ea54: 80 a2 20 00 cmp %o0, 0 4000ea58: 02 80 00 33 be 4000eb24 <== ALWAYS TAKEN 4000ea5c: c2 04 60 f4 ld [ %l1 + 0xf4 ], %g1 for ( i=0 ; i <== NOT EXECUTED 4000ea6c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000ea70: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000ea74: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000ea78: 22 80 00 29 be,a 4000eb1c <== NOT EXECUTED 4000ea7c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000ea80: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000ea84: aa 10 20 00 clr %l5 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000ea88: a8 10 20 00 clr %l4 <== NOT EXECUTED 4000ea8c: a4 14 a0 f4 or %l2, 0xf4, %l2 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 4000ea98: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000ea9c: 90 10 20 00 clr %o0 <== NOT EXECUTED 4000eaa0: a0 10 20 00 clr %l0 <== NOT EXECUTED if ( p[j] ) { 4000eaa4: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED 4000eaa8: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED 4000eaac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000eab0: 02 80 00 05 be 4000eac4 <== NOT EXECUTED 4000eab4: a0 04 20 01 inc %l0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000eab8: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED 4000eabc: 7f ff ff a6 call 4000e954 <== NOT EXECUTED 4000eac0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 4000ead4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000ead8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000eadc: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED 4000eae0: 7f ff ff 9d call 4000e954 <== NOT EXECUTED 4000eae4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4000eafc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000eb00: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000eb04: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000eb08: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4000eb0c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000eb10: 12 bf ff e1 bne 4000ea94 <== NOT EXECUTED 4000eb14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000eb18: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000eb1c: 7f ff ff 8e call 4000e954 <== NOT EXECUTED 4000eb20: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000eb24: 81 c7 e0 08 ret 4000eb28: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000eb2c : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000eb2c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000eb30: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000eb34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000eb38: 7f ff fe 2d call 4000e3ec <== NOT EXECUTED 4000eb3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4000eb40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000eb44: 02 80 00 06 be 4000eb5c <== NOT EXECUTED 4000eb48: 01 00 00 00 nop <== NOT EXECUTED ptr = *block_ptr; 4000eb4c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED *block_ptr = 0; 4000eb50: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED memfile_free_block( ptr ); 4000eb54: 7f ff ff 77 call 4000e930 <== NOT EXECUTED 4000eb58: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED } return 1; } 4000eb5c: 81 c7 e0 08 ret <== NOT EXECUTED 4000eb60: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000eca4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000eca4: 9d e3 bf 98 save %sp, -104, %sp /* * Error check arguments */ if ( !source ) 4000eca8: 80 a6 e0 00 cmp %i3, 0 4000ecac: 02 80 00 79 be 4000ee90 <== NEVER TAKEN 4000ecb0: a0 10 00 18 mov %i0, %l0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4000ecb4: 80 a7 20 00 cmp %i4, 0 4000ecb8: 02 80 00 76 be 4000ee90 <== NEVER TAKEN 4000ecbc: 01 00 00 00 nop * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 4000ecc0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4000ecc4: 80 a0 60 00 cmp %g1, 0 4000ecc8: 06 80 00 46 bl 4000ede0 <== NEVER TAKEN 4000eccc: 94 07 00 1a add %i4, %i2, %o2 4000ecd0: 80 a0 60 00 cmp %g1, 0 4000ecd4: 22 80 00 40 be,a 4000edd4 <== ALWAYS TAKEN 4000ecd8: 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; 4000ecdc: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED 4000ece0: e2 04 a0 f4 ld [ %l2 + 0xf4 ], %l1 ! 400170f4 4000ece4: 90 10 00 19 mov %i1, %o0 4000ece8: a7 3c 60 1f sra %l1, 0x1f, %l3 4000ecec: 96 10 00 11 mov %l1, %o3 4000ecf0: 94 10 00 13 mov %l3, %o2 4000ecf4: 40 00 15 70 call 400142b4 <__moddi3> 4000ecf8: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ecfc: 94 10 00 13 mov %l3, %o2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed00: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed04: 90 10 00 19 mov %i1, %o0 4000ed08: 92 10 00 1a mov %i2, %o1 4000ed0c: 40 00 14 7e call 40013f04 <__divdi3> 4000ed10: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000ed14: b0 10 20 00 clr %i0 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 4000ed18: 80 a5 20 00 cmp %l4, 0 4000ed1c: 12 80 00 1a bne 4000ed84 4000ed20: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ed24: 80 a7 00 11 cmp %i4, %l1 4000ed28: 1a 80 00 0e bcc 4000ed60 4000ed2c: 92 10 00 13 mov %l3, %o1 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4000ed30: 10 80 00 39 b 4000ee14 4000ed34: 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 ); 4000ed38: d0 02 00 00 ld [ %o0 ], %o0 4000ed3c: 40 00 07 5b call 40010aa8 4000ed40: 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 ) { 4000ed44: c2 04 a0 f4 ld [ %l2 + 0xf4 ], %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; 4000ed48: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000ed4c: 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 ) { 4000ed50: 80 a0 40 1c cmp %g1, %i4 4000ed54: 18 80 00 2f bgu 4000ee10 4000ed58: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ed5c: 92 10 00 13 mov %l3, %o1 4000ed60: 94 10 20 00 clr %o2 4000ed64: 7f ff fd a2 call 4000e3ec 4000ed68: 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 ); 4000ed6c: 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 ) 4000ed70: 80 a2 20 00 cmp %o0, 0 4000ed74: 12 bf ff f1 bne 4000ed38 <== ALWAYS TAKEN 4000ed78: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000ed7c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ed80: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ed84: 90 10 00 10 mov %l0, %o0 4000ed88: 94 10 20 00 clr %o2 4000ed8c: 7f ff fd 98 call 4000e3ec 4000ed90: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000ed94: 80 a2 20 00 cmp %o0, 0 4000ed98: 02 80 00 42 be 4000eea0 <== NEVER TAKEN 4000ed9c: 01 00 00 00 nop */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000eda0: b0 24 40 14 sub %l1, %l4, %i0 4000eda4: 80 a6 00 1c cmp %i0, %i4 4000eda8: 18 80 00 30 bgu 4000ee68 4000edac: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000edb0: 92 10 00 1b mov %i3, %o1 4000edb4: 90 02 00 14 add %o0, %l4, %o0 4000edb8: 94 10 00 18 mov %i0, %o2 4000edbc: 40 00 07 3b call 40010aa8 4000edc0: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000edc4: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000edc8: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000edcc: 10 bf ff d6 b 4000ed24 4000edd0: e2 04 a0 f4 ld [ %l2 + 0xf4 ], %l1 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 4000edd4: 80 a0 40 0a cmp %g1, %o2 4000edd8: 1a bf ff c2 bcc 4000ece0 <== NEVER TAKEN 4000eddc: 25 10 00 5c sethi %hi(0x40017000), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ede0: 90 10 00 10 mov %l0, %o0 4000ede4: 7f ff ff 60 call 4000eb64 4000ede8: 92 10 20 00 clr %o1 if ( status ) 4000edec: 80 a2 20 00 cmp %o0, 0 4000edf0: 02 bf ff bc be 4000ece0 4000edf4: 25 10 00 5c sethi %hi(0x40017000), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000edf8: 40 00 04 d2 call 40010140 <__errno> 4000edfc: b0 10 3f ff mov -1, %i0 4000ee00: 82 10 20 1c mov 0x1c, %g1 4000ee04: c2 22 00 00 st %g1, [ %o0 ] 4000ee08: 81 c7 e0 08 ret 4000ee0c: 81 e8 00 00 restore #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4000ee10: 80 a7 20 00 cmp %i4, 0 4000ee14: 02 80 00 0e be 4000ee4c 4000ee18: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ee1c: 90 10 00 10 mov %l0, %o0 4000ee20: 92 10 00 13 mov %l3, %o1 4000ee24: 7f ff fd 72 call 4000e3ec 4000ee28: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000ee2c: 80 a2 20 00 cmp %o0, 0 4000ee30: 02 bf ff d3 be 4000ed7c <== NEVER TAKEN 4000ee34: 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 ); 4000ee38: d0 02 00 00 ld [ %o0 ], %o0 4000ee3c: 94 10 00 1c mov %i4, %o2 4000ee40: 40 00 07 1a call 40010aa8 4000ee44: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ee48: 90 07 bf f8 add %fp, -8, %o0 4000ee4c: 7f ff d2 90 call 4000388c 4000ee50: 92 10 20 00 clr %o1 4000ee54: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ee58: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000ee5c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000ee60: 81 c7 e0 08 ret 4000ee64: 81 e8 00 00 restore */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000ee68: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000ee6c: 92 10 00 1b mov %i3, %o1 4000ee70: 90 02 00 14 add %o0, %l4, %o0 4000ee74: 94 10 00 18 mov %i0, %o2 4000ee78: 40 00 07 0c call 40010aa8 4000ee7c: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000ee80: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000ee84: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000ee88: 10 bf ff a7 b 4000ed24 4000ee8c: e2 04 a0 f4 ld [ %l2 + 0xf4 ], %l1 * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000ee90: 40 00 04 ac call 40010140 <__errno> <== NOT EXECUTED 4000ee94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ee98: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000ee9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000eea0: 81 c7 e0 08 ret <== NOT EXECUTED 4000eea4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002f20 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002f20: 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 ); 40002f24: 40 00 38 4b call 40011050 40002f28: 90 10 00 18 mov %i0, %o0 40002f2c: a0 07 bf b8 add %fp, -72, %l0 40002f30: 92 10 00 08 mov %o0, %o1 40002f34: 94 10 00 10 mov %l0, %o2 40002f38: 90 10 00 18 mov %i0, %o0 40002f3c: 40 00 24 48 call 4000c05c 40002f40: 96 07 bf fc add %fp, -4, %o3 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002f44: 03 00 00 3c sethi %hi(0xf000), %g1 40002f48: 05 00 00 10 sethi %hi(0x4000), %g2 40002f4c: 82 0e 40 01 and %i1, %g1, %g1 40002f50: 80 a0 40 02 cmp %g1, %g2 40002f54: 02 80 00 24 be 40002fe4 40002f58: 05 00 00 20 sethi %hi(0x8000), %g2 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40002f5c: 80 a0 40 02 cmp %g1, %g2 40002f60: 02 80 00 1f be 40002fdc 40002f64: 05 00 00 08 sethi %hi(0x2000), %g2 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40002f68: 80 a0 40 02 cmp %g1, %g2 40002f6c: 12 80 00 0f bne 40002fa8 40002f70: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40002f74: 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; 40002f78: 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( 40002f7c: 90 10 00 1c mov %i4, %o0 40002f80: 94 10 00 10 mov %l0, %o2 40002f84: 96 10 00 19 mov %i1, %o3 40002f88: 98 07 bf e0 add %fp, -32, %o4 40002f8c: 40 00 21 21 call 4000b410 40002f90: b0 10 20 00 clr %i0 new_name, mode, &info ); if ( !new_node ) 40002f94: 80 a2 20 00 cmp %o0, 0 40002f98: 02 80 00 15 be 40002fec 40002f9c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40002fa0: 81 c7 e0 08 ret 40002fa4: 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) ) { 40002fa8: 80 a0 40 02 cmp %g1, %g2 40002fac: 22 bf ff f3 be,a 40002f78 40002fb0: 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)) 40002fb4: 05 00 00 04 sethi %hi(0x1000), %g2 40002fb8: 80 a0 40 02 cmp %g1, %g2 40002fbc: 02 bf ff f0 be 40002f7c <== ALWAYS TAKEN 40002fc0: 92 10 20 07 mov 7, %o1 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 40002fc4: 40 00 34 5f call 40010140 <__errno> <== NOT EXECUTED 40002fc8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002fcc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002fd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002fd4: 81 c7 e0 08 ret <== NOT EXECUTED 40002fd8: 81 e8 00 00 restore <== NOT EXECUTED * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 40002fdc: 10 bf ff e8 b 40002f7c 40002fe0: 92 10 20 05 mov 5, %o1 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 40002fe4: 10 bf ff e6 b 40002f7c 40002fe8: 92 10 20 01 mov 1, %o1 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002fec: 40 00 34 55 call 40010140 <__errno> 40002ff0: b0 10 3f ff mov -1, %i0 40002ff4: 82 10 20 0c mov 0xc, %g1 40002ff8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40002ffc: 81 c7 e0 08 ret 40003000: 81 e8 00 00 restore =============================================================================== 40003004 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40003004: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40003008: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4000300c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003010: 80 a0 a0 01 cmp %g2, 1 40003014: 12 80 00 05 bne 40003028 <== NEVER TAKEN 40003018: 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; 4000301c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40003020: 81 c7 e0 08 ret 40003024: 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 ); 40003028: 40 00 34 46 call 40010140 <__errno> <== NOT EXECUTED 4000302c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003030: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40003034: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003038: 81 c7 e0 08 ret <== NOT EXECUTED 4000303c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004f20 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004f20: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 40004f24: 21 10 00 9b sethi %hi(0x40026c00), %l0 40004f28: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 ! 40026fd0 <_impure_ptr> 40004f2c: 90 06 20 0c add %i0, 0xc, %o0 40004f30: 40 00 3c 37 call 4001400c 40004f34: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004f38: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004f3c: 80 a6 a0 07 cmp %i2, 7 40004f40: 08 80 00 07 bleu 40004f5c <== ALWAYS TAKEN 40004f44: 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 ); 40004f48: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 <== NOT EXECUTED 40004f4c: 33 10 00 95 sethi %hi(0x40025400), %i1 <== NOT EXECUTED 40004f50: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004f54: 40 00 3b db call 40013ec0 <== NOT EXECUTED 40004f58: 93 ee 63 38 restore %i1, 0x338, %o1 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40004f5c: 05 10 00 13 sethi %hi(0x40004c00), %g2 40004f60: 84 10 a3 00 or %g2, 0x300, %g2 ! 40004f00 40004f64: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004f68: 81 c0 40 00 jmp %g1 40004f6c: 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" ); 40004f70: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 <== NOT EXECUTED 40004f74: 31 10 00 95 sethi %hi(0x40025400), %i0 <== NOT EXECUTED 40004f78: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 40004f7c: b0 16 23 08 or %i0, 0x308, %i0 <== NOT EXECUTED 40004f80: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 40004f84: 40 00 3f 59 call 40014ce8 <== NOT EXECUTED 40004f88: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004f8c: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 <== NOT EXECUTED 40004f90: 31 10 00 95 sethi %hi(0x40025400), %i0 <== NOT EXECUTED 40004f94: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 40004f98: b0 16 23 20 or %i0, 0x320, %i0 <== NOT EXECUTED 40004f9c: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 40004fa0: 40 00 3f 52 call 40014ce8 <== NOT EXECUTED 40004fa4: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004fa8: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 40004fac: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004fb0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004fb4: 13 10 00 95 sethi %hi(0x40025400), %o1 40004fb8: 40 00 3b c2 call 40013ec0 40004fbc: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 400256f8 <__FUNCTION__.5741+0x220> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004fc0: 31 10 00 95 sethi %hi(0x40025400), %i0 40004fc4: 40 00 43 55 call 40015d18 40004fc8: 91 ee 22 a0 restore %i0, 0x2a0, %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)", 40004fcc: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 <== NOT EXECUTED 40004fd0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED 40004fd4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED 40004fd8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 40004fdc: 13 10 00 95 sethi %hi(0x40025400), %o1 <== NOT EXECUTED 40004fe0: 40 00 3b b8 call 40013ec0 <== NOT EXECUTED 40004fe4: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 400256e8 <__FUNCTION__.5741+0x210><== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004fe8: 31 10 00 95 sethi %hi(0x40025400), %i0 <== NOT EXECUTED 40004fec: 40 00 43 4b call 40015d18 <== NOT EXECUTED 40004ff0: 91 ee 22 a0 restore %i0, 0x2a0, %o0 <== NOT EXECUTED #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004ff4: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 40004ff8: 90 10 20 2f mov 0x2f, %o0 40004ffc: d2 00 60 08 ld [ %g1 + 8 ], %o1 40005000: 40 00 3b cd call 40013f34 40005004: 31 10 00 95 sethi %hi(0x40025400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005008: 40 00 43 44 call 40015d18 4000500c: 91 ee 22 a0 restore %i0, 0x2a0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40005010: c2 04 23 d0 ld [ %l0 + 0x3d0 ], %g1 40005014: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40005018: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 4000501c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005020: 13 10 00 95 sethi %hi(0x40025400), %o1 40005024: 40 00 3b a7 call 40013ec0 40005028: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 400256d0 <__FUNCTION__.5741+0x1f8> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 4000502c: 31 10 00 95 sethi %hi(0x40025400), %i0 40005030: 40 00 43 3a call 40015d18 40005034: 91 ee 22 a0 restore %i0, 0x2a0, %o0 =============================================================================== 4000304c : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 4000304c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; int i; node = loc->node_access; 40003050: c2 06 00 00 ld [ %i0 ], %g1 if ( node->type != IMFS_SYM_LINK ) 40003054: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003058: 80 a0 a0 04 cmp %g2, 4 4000305c: 12 80 00 17 bne 400030b8 <== NEVER TAKEN 40003060: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40003064: 02 80 00 13 be 400030b0 <== NEVER TAKEN 40003068: b0 10 20 00 clr %i0 4000306c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 40003070: 86 10 20 00 clr %g3 40003074: c8 48 80 00 ldsb [ %g2 ], %g4 40003078: 80 a1 20 00 cmp %g4, 0 4000307c: 12 80 00 08 bne 4000309c <== ALWAYS TAKEN 40003080: c4 08 80 00 ldub [ %g2 ], %g2 40003084: 30 80 00 13 b,a 400030d0 <== NOT EXECUTED 40003088: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 4000308c: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4 40003090: 80 a1 20 00 cmp %g4, 0 40003094: 02 80 00 07 be 400030b0 40003098: c4 08 80 18 ldub [ %g2 + %i0 ], %g2 buf[i] = node->info.sym_link.name[i]; 4000309c: c4 2e 40 03 stb %g2, [ %i1 + %g3 ] node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 400030a0: b0 06 20 01 inc %i0 400030a4: 80 a6 80 18 cmp %i2, %i0 400030a8: 18 bf ff f8 bgu 40003088 400030ac: 86 10 00 18 mov %i0, %g3 buf[i] = node->info.sym_link.name[i]; return i; } 400030b0: 81 c7 e0 08 ret 400030b4: 81 e8 00 00 restore int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 400030b8: 40 00 34 22 call 40010140 <__errno> <== NOT EXECUTED 400030bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400030c0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400030c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400030c8: 81 c7 e0 08 ret <== NOT EXECUTED 400030cc: 81 e8 00 00 restore <== NOT EXECUTED 400030d0: 81 c7 e0 08 ret <== NOT EXECUTED 400030d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400030d8 : 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 */ ) { 400030d8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 400030dc: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 400030e0: 92 10 00 1b mov %i3, %o1 400030e4: 90 04 20 0c add %l0, 0xc, %o0 400030e8: 40 00 38 0e call 40011120 400030ec: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 400030f0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400030f4: 80 a0 60 00 cmp %g1, 0 400030f8: 22 80 00 05 be,a 4000310c <== NEVER TAKEN 400030fc: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40003100: 40 00 12 da call 40007c68 <_Chain_Extract> 40003104: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40003108: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 4000310c: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40003110: d0 24 20 08 st %o0, [ %l0 + 8 ] 40003114: 40 00 12 c9 call 40007c38 <_Chain_Append> 40003118: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 4000311c: 90 07 bf f8 add %fp, -8, %o0 40003120: 40 00 01 db call 4000388c 40003124: 92 10 20 00 clr %o1 40003128: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000312c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40003130: 81 c7 e0 08 ret 40003134: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c224 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000c224: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000c228: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000c22c: 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 ); 4000c230: 7f ff ff c8 call 4000c150 4000c234: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000c238: 7f ff ff d8 call 4000c198 4000c23c: 90 10 00 10 mov %l0, %o0 return 0; } 4000c240: 81 c7 e0 08 ret 4000c244: 81 e8 00 00 restore 4000c248: 40 00 c2 80 call 4003cc48 <__end+0x24b78> <== NOT EXECUTED 4000c24c: 40 00 c2 80 call 4003cc4c <__end+0x24b7c> <== NOT EXECUTED 4000c250: 40 00 c3 18 call 4003ceb0 <__end+0x24de0> <== NOT EXECUTED 4000c254: 40 00 c2 80 call 4003cc54 <__end+0x24b84> <== NOT EXECUTED 4000c258: 40 00 c2 ac call 4003cd08 <__end+0x24c38> <== NOT EXECUTED 4000c25c: 40 00 c3 24 call 4003ceec <__end+0x24e1c> <== NOT EXECUTED 4000c260: 40 00 c3 24 call 4003cef0 <__end+0x24e20> <== NOT EXECUTED 4000c264: 40 00 c2 ac call 4003cd14 <__end+0x24c44> <== NOT EXECUTED =============================================================================== 4000c268 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000c268: 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; 4000c26c: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000c270: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000c274: 80 a0 a0 07 cmp %g2, 7 4000c278: 08 80 00 08 bleu 4000c298 <== ALWAYS TAKEN 4000c27c: 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 ); 4000c280: 40 00 0f b0 call 40010140 <__errno> <== NOT EXECUTED 4000c284: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000c288: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000c28c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000c290: 81 c7 e0 08 ret <== NOT EXECUTED 4000c294: 81 e8 00 00 restore <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000c298: 07 10 00 30 sethi %hi(0x4000c000), %g3 4000c29c: 86 10 e2 48 or %g3, 0x248, %g3 ! 4000c248 4000c2a0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000c2a4: 81 c0 80 00 jmp %g2 4000c2a8: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000c2ac: c0 26 60 20 clr [ %i1 + 0x20 ] 4000c2b0: 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; 4000c2b4: 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; 4000c2b8: 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 ); 4000c2bc: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000c2c0: 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 ); 4000c2c4: 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; 4000c2c8: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000c2cc: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000c2d0: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000c2d4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000c2d8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000c2dc: 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; 4000c2e0: 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 = 4000c2e4: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000c2e8: 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; 4000c2ec: 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 = 4000c2f0: 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; 4000c2f4: 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 = 4000c2f8: 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; 4000c2fc: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000c300: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000c304: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000c308: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000c30c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000c310: 81 c7 e0 08 ret 4000c314: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000c318: 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; 4000c31c: 10 bf ff e6 b 4000c2b4 4000c320: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000c324: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000c328: 10 bf ff e3 b 4000c2b4 4000c32c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 40003138 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 40003138: 9d e3 bf 58 save %sp, -168, %sp int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 4000313c: 40 00 37 c5 call 40011050 40003140: 90 10 00 1a mov %i2, %o0 40003144: 96 07 bf fc add %fp, -4, %o3 40003148: 92 10 00 08 mov %o0, %o1 4000314c: a0 07 bf b8 add %fp, -72, %l0 40003150: 90 10 00 1a mov %i2, %o0 40003154: 40 00 23 c2 call 4000c05c 40003158: 94 10 00 10 mov %l0, %o2 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 4000315c: 40 00 37 a8 call 40010ffc 40003160: 90 10 00 19 mov %i1, %o0 if (info.sym_link.name == NULL) { 40003164: 80 a2 20 00 cmp %o0, 0 40003168: 02 80 00 15 be 400031bc <== NEVER TAKEN 4000316c: d0 27 bf e0 st %o0, [ %fp + -32 ] * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 40003170: 90 10 00 18 mov %i0, %o0 40003174: 92 10 20 04 mov 4, %o1 40003178: 94 10 00 10 mov %l0, %o2 4000317c: 17 00 00 28 sethi %hi(0xa000), %o3 40003180: 98 07 bf e0 add %fp, -32, %o4 40003184: 96 12 e1 ff or %o3, 0x1ff, %o3 40003188: 40 00 20 a2 call 4000b410 4000318c: b0 10 20 00 clr %i0 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 40003190: 80 a2 20 00 cmp %o0, 0 40003194: 12 80 00 08 bne 400031b4 <== ALWAYS TAKEN 40003198: d0 07 bf e0 ld [ %fp + -32 ], %o0 free(info.sym_link.name); 4000319c: 40 00 01 91 call 400037e0 <== NOT EXECUTED 400031a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 400031a4: 40 00 33 e7 call 40010140 <__errno> <== NOT EXECUTED 400031a8: 01 00 00 00 nop <== NOT EXECUTED 400031ac: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400031b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } return 0; } 400031b4: 81 c7 e0 08 ret 400031b8: 81 e8 00 00 restore /* * Duplicate link name */ info.sym_link.name = strdup(link_name); if (info.sym_link.name == NULL) { rtems_set_errno_and_return_minus_one(ENOMEM); 400031bc: 40 00 33 e1 call 40010140 <__errno> <== NOT EXECUTED 400031c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400031c4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 400031c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400031cc: 81 c7 e0 08 ret <== NOT EXECUTED 400031d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400031d4 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400031d4: 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; 400031d8: 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 ) { 400031dc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 400031e0: 80 a0 60 03 cmp %g1, 3 400031e4: 02 80 00 09 be 40003208 400031e8: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 400031ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 400031f0: 90 10 00 11 mov %l1, %o0 400031f4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400031f8: 9f c0 40 00 call %g1 400031fc: 92 10 00 19 mov %i1, %o1 return result; } 40003200: 81 c7 e0 08 ret 40003204: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 40003208: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000320c: 80 a0 60 00 cmp %g1, 0 40003210: 02 80 00 2b be 400032bc <== NEVER TAKEN 40003214: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 40003218: c6 06 60 0c ld [ %i1 + 0xc ], %g3 4000321c: da 06 60 04 ld [ %i1 + 4 ], %o5 40003220: c8 06 60 08 ld [ %i1 + 8 ], %g4 40003224: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40003228: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 4000322c: 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; 40003230: da 27 bf e8 st %o5, [ %fp + -24 ] 40003234: c8 27 bf ec st %g4, [ %fp + -20 ] 40003238: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 4000323c: 40 00 20 e3 call 4000b5c8 40003240: 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) 40003244: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40003248: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 4000324c: 80 a0 e0 01 cmp %g3, 1 40003250: 02 80 00 10 be 40003290 40003254: 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 ); 40003258: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 4000325c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40003260: 40 00 01 8b call 4000388c 40003264: 92 10 20 00 clr %o1 40003268: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000326c: 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 ); 40003270: 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 ); 40003274: 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 ); 40003278: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000327c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003280: 9f c0 40 00 call %g1 40003284: 92 10 00 19 mov %i1, %o1 return result; } 40003288: 81 c7 e0 08 ret 4000328c: 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 ); 40003290: c2 07 bf ec ld [ %fp + -20 ], %g1 40003294: 90 10 00 18 mov %i0, %o0 40003298: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000329c: 92 10 00 12 mov %l2, %o1 400032a0: 9f c0 40 00 call %g1 400032a4: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 400032a8: 80 a2 20 00 cmp %o0, 0 400032ac: 22 bf ff d1 be,a 400031f0 400032b0: c2 06 60 08 ld [ %i1 + 8 ], %g1 400032b4: 81 c7 e0 08 ret 400032b8: 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 ); 400032bc: 40 00 33 a1 call 40010140 <__errno> <== NOT EXECUTED 400032c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032c4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400032c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400032cc: 81 c7 e0 08 ret <== NOT EXECUTED 400032d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032d4 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400032d4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400032d8: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 400032dc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 400032e0: 80 a0 a0 01 cmp %g2, 1 400032e4: 12 80 00 09 bne 40003308 <== NEVER TAKEN 400032e8: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400032ec: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 400032f0: 80 a0 a0 00 cmp %g2, 0 400032f4: 02 80 00 0b be 40003320 <== NEVER TAKEN 400032f8: 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; 400032fc: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 40003300: 81 c7 e0 08 ret 40003304: 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 ); 40003308: 40 00 33 8e call 40010140 <__errno> <== NOT EXECUTED 4000330c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003310: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40003314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003318: 81 c7 e0 08 ret <== NOT EXECUTED 4000331c: 81 e8 00 00 restore <== NOT EXECUTED /* * 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 */ 40003320: 40 00 33 88 call 40010140 <__errno> <== NOT EXECUTED 40003324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003328: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000332c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003330: 81 c7 e0 08 ret <== NOT EXECUTED 40003334: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003a84 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 40003a84: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 40003a88: 03 10 00 5c sethi %hi(0x40017000), %g1 40003a8c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40017098 40003a90: 80 a0 60 00 cmp %g1, 0 40003a94: 02 80 00 05 be 40003aa8 40003a98: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 40003a9c: c2 00 40 00 ld [ %g1 ], %g1 40003aa0: 9f c0 40 00 call %g1 40003aa4: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 40003aa8: 7f ff ff dc call 40003a18 40003aac: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 40003ab0: 03 10 00 5c sethi %hi(0x40017000), %g1 40003ab4: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 4001709c 40003ab8: 80 a0 60 00 cmp %g1, 0 40003abc: 02 80 00 07 be 40003ad8 40003ac0: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 40003ac4: c2 00 40 00 ld [ %g1 ], %g1 40003ac8: 92 10 00 1a mov %i2, %o1 40003acc: 9f c0 40 00 call %g1 40003ad0: b2 10 00 1a mov %i2, %i1 40003ad4: 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 ( 40003ad8: 23 10 00 5c sethi %hi(0x40017000), %l1 40003adc: c2 0c 60 94 ldub [ %l1 + 0x94 ], %g1 ! 40017094 40003ae0: 80 a0 60 00 cmp %g1, 0 40003ae4: 12 80 00 10 bne 40003b24 40003ae8: 21 10 00 5a sethi %hi(0x40016800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40003aec: 03 10 00 5a sethi %hi(0x40016800), %g1 40003af0: c2 08 63 00 ldub [ %g1 + 0x300 ], %g1 ! 40016b00 40003af4: 80 a0 60 00 cmp %g1, 0 40003af8: 12 80 00 13 bne 40003b44 40003afc: 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 ); 40003b00: 21 10 00 5a sethi %hi(0x40016800), %l0 40003b04: d0 04 22 30 ld [ %l0 + 0x230 ], %o0 ! 40016a30 40003b08: 92 10 00 18 mov %i0, %o1 40003b0c: 94 10 00 19 mov %i1, %o2 40003b10: 40 00 11 e6 call 400082a8 <_Heap_Initialize> 40003b14: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40003b18: 80 a2 20 00 cmp %o0, 0 40003b1c: 02 80 00 13 be 40003b68 40003b20: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003b24: 23 10 00 5c sethi %hi(0x40017000), %l1 40003b28: d0 04 22 30 ld [ %l0 + 0x230 ], %o0 40003b2c: 40 00 15 3f call 40009028 <_Protected_heap_Get_size> 40003b30: e0 04 63 d8 ld [ %l1 + 0x3d8 ], %l0 40003b34: 90 02 00 10 add %o0, %l0, %o0 40003b38: d0 24 63 d8 st %o0, [ %l1 + 0x3d8 ] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 40003b3c: 81 c7 e0 08 ret 40003b40: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40003b44: 92 10 20 00 clr %o1 40003b48: 40 00 34 17 call 40010ba4 40003b4c: 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 ) { 40003b50: c2 0c 60 94 ldub [ %l1 + 0x94 ], %g1 40003b54: 80 a0 60 00 cmp %g1, 0 40003b58: 22 bf ff eb be,a 40003b04 <== ALWAYS TAKEN 40003b5c: 21 10 00 5a sethi %hi(0x40016800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003b60: 10 bf ff f2 b 40003b28 <== NOT EXECUTED 40003b64: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40003b68: 40 00 0f 45 call 4000787c 40003b6c: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 40002d4c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002d4c: 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) { 40002d50: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40002d54: 02 80 00 28 be 40002df4 <== NOT EXECUTED 40002d58: 27 10 00 5e sethi %hi(0x40017800), %l3 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002d5c: e4 04 e1 a4 ld [ %l3 + 0x1a4 ], %l2 ! 400179a4 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 40002d60: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40002d64: 02 80 00 34 be 40002e34 <== NOT EXECUTED 40002d68: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED (*print_handler)( 40002d6c: e8 06 20 08 ld [ %i0 + 8 ], %l4 <== NOT EXECUTED 40002d70: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED 40002d74: 21 10 00 5d sethi %hi(0x40017400), %l0 <== NOT EXECUTED 40002d78: ec 04 62 c4 ld [ %l1 + 0x2c4 ], %l6 <== NOT EXECUTED 40002d7c: ea 04 22 c8 ld [ %l0 + 0x2c8 ], %l5 <== NOT EXECUTED 40002d80: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40002d84: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002d88: 40 00 11 36 call 40007260 <== NOT EXECUTED 40002d8c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40002d90: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED 40002d94: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002d98: 13 10 00 58 sethi %hi(0x40016000), %o1 <== NOT EXECUTED 40002d9c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 40002da0: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED 40002da4: 9f c5 40 00 call %l5 <== NOT EXECUTED 40002da8: a8 14 e1 a4 or %l3, 0x1a4, %l4 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002dac: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40002db0: d6 04 e1 a4 ld [ %l3 + 0x1a4 ], %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40002db4: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 <== NOT EXECUTED 40002db8: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED 40002dbc: 98 10 20 00 clr %o4 <== NOT EXECUTED 40002dc0: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002dc4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 40002dc8: 13 10 00 58 sethi %hi(0x40016000), %o1 <== NOT EXECUTED 40002dcc: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40002dd0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002dd4: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40002dd8: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED 40002ddc: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 <== NOT EXECUTED 40002de0: 13 10 00 58 sethi %hi(0x40016000), %o1 <== NOT EXECUTED 40002de4: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002de8: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 400162c0 <__FUNCTION__.5741+0x238><== NOT EXECUTED 40002dec: 81 c7 e0 08 ret <== NOT EXECUTED 40002df0: 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) 40002df4: a8 14 e1 a4 or %l3, 0x1a4, %l4 <== NOT EXECUTED 40002df8: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED 40002dfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002e00: 02 bf ff fb be 40002dec <== NOT EXECUTED 40002e04: e4 04 e1 a4 ld [ %l3 + 0x1a4 ], %l2 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002e08: a4 04 bf f0 add %l2, -16, %l2 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40002e0c: 21 10 00 5d sethi %hi(0x40017400), %l0 <== NOT EXECUTED 40002e10: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED 40002e14: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1 <== NOT EXECUTED 40002e18: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED 40002e1c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002e20: 13 10 00 58 sethi %hi(0x40016000), %o1 <== NOT EXECUTED 40002e24: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002e28: 92 12 62 90 or %o1, 0x290, %o1 ! 40016290 <__FUNCTION__.5741+0x208><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002e2c: 10 bf ff e1 b 40002db0 <== NOT EXECUTED 40002e30: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 40002e34: 10 bf ff f6 b 40002e0c <== NOT EXECUTED 40002e38: a8 14 e1 a4 or %l3, 0x1a4, %l4 <== NOT EXECUTED =============================================================================== 40002e3c : Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 40002e3c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40002eac : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40002eac: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40002eb0: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 40002eb4: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40002eb8: 40 00 06 af call 40004974 <== NOT EXECUTED 40002ebc: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40002ec0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002ec4: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED 40002ec8: 40 00 06 ab call 40004974 <== NOT EXECUTED 40002ecc: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 400162e0 <__FUNCTION__.5741+0x258><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002ed0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40002ed4: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED 40002ed8: 40 00 06 a7 call 40004974 <== NOT EXECUTED 40002edc: 90 12 23 00 or %o0, 0x300, %o0 ! 40016300 <__FUNCTION__.5741+0x278><== NOT EXECUTED printk( 40002ee0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40002ee4: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED 40002ee8: 40 00 06 a3 call 40004974 <== NOT EXECUTED 40002eec: 90 12 23 18 or %o0, 0x318, %o0 ! 40016318 <__FUNCTION__.5741+0x290><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002ef0: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40002ef4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40002ef8: 40 00 10 da call 40007260 <== NOT EXECUTED 40002efc: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002f00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40002f04: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED 40002f08: 40 00 06 9b call 40004974 <== NOT EXECUTED 40002f0c: 90 12 23 30 or %o0, 0x330, %o0 ! 40016330 <__FUNCTION__.5741+0x2a8><== 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) 40002f10: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED 40002f14: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40002f18: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED 40002f1c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40002f20: 40 00 06 95 call 40004974 <== NOT EXECUTED 40002f24: 90 12 23 48 or %o0, 0x348, %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) { 40002f28: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40002f2c: 02 80 00 04 be 40002f3c <== NOT EXECUTED 40002f30: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40002f34: 40 00 13 12 call 40007b7c <== NOT EXECUTED 40002f38: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40002f3c: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED 40002f40: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40002f44: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED 40002f48: 40 00 06 8b call 40004974 <== NOT EXECUTED 40002f4c: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 40002f50: 30 bf ff f9 b,a 40002f34 <== NOT EXECUTED =============================================================================== 40007ac4 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007ac4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007ac8: 23 10 00 5d sethi %hi(0x40017400), %l1 40007acc: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400177b4 <_API_extensions_List> 40007ad0: a2 14 63 b4 or %l1, 0x3b4, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007ad4: a2 04 60 04 add %l1, 4, %l1 40007ad8: 80 a4 00 11 cmp %l0, %l1 40007adc: 02 80 00 09 be 40007b00 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007ae0: 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)(); 40007ae4: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007ae8: 9f c0 40 00 call %g1 40007aec: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007af0: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007af4: 80 a4 00 11 cmp %l0, %l1 40007af8: 32 bf ff fc bne,a 40007ae8 <_API_extensions_Run_postdriver+0x24> 40007afc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007b00: 81 c7 e0 08 ret 40007b04: 81 e8 00 00 restore =============================================================================== 40007b08 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40007b08: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007b0c: 23 10 00 5d sethi %hi(0x40017400), %l1 40007b10: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400177b4 <_API_extensions_List> 40007b14: a2 14 63 b4 or %l1, 0x3b4, %l1 40007b18: a2 04 60 04 add %l1, 4, %l1 40007b1c: 80 a4 00 11 cmp %l0, %l1 40007b20: 02 80 00 0a be 40007b48 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007b24: 25 10 00 5e sethi %hi(0x40017800), %l2 40007b28: a4 14 a2 f8 or %l2, 0x2f8, %l2 ! 40017af8 <_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 ); 40007b2c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007b30: 9f c0 40 00 call %g1 40007b34: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007b38: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007b3c: 80 a4 00 11 cmp %l0, %l1 40007b40: 32 bf ff fc bne,a 40007b30 <_API_extensions_Run_postswitch+0x28> 40007b44: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007b48: 81 c7 e0 08 ret 40007b4c: 81 e8 00 00 restore =============================================================================== 4000a100 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 4000a100: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a104: 03 10 00 6a sethi %hi(0x4001a800), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000a108: 7f ff e4 77 call 400032e4 4000a10c: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001ab14 <_Per_CPU_Information+0xc> 4000a110: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 4000a114: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a118: 80 a0 60 00 cmp %g1, 0 4000a11c: 32 80 00 0c bne,a 4000a14c <_CORE_RWLock_Obtain_for_reading+0x4c> 4000a120: 80 a0 60 01 cmp %g1, 1 case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; 4000a124: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a128: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 4000a12c: 82 00 60 01 inc %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a130: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 4000a134: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000a138: 7f ff e4 6f call 400032f4 4000a13c: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a140: c0 24 20 34 clr [ %l0 + 0x34 ] return; 4000a144: 81 c7 e0 08 ret 4000a148: 81 e8 00 00 restore * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { 4000a14c: 02 80 00 16 be 4000a1a4 <_CORE_RWLock_Obtain_for_reading+0xa4> 4000a150: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 4000a154: 02 80 00 0e be 4000a18c <_CORE_RWLock_Obtain_for_reading+0x8c> 4000a158: 01 00 00 00 nop 4000a15c: 82 10 20 01 mov 1, %g1 ! 1 4000a160: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 4000a164: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 4000a168: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 4000a16c: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a170: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 4000a174: 90 10 00 11 mov %l1, %o0 4000a178: 7f ff e4 5f call 400032f4 4000a17c: 35 10 00 28 sethi %hi(0x4000a000), %i2 _Thread_queue_Enqueue_with_handler( 4000a180: b2 10 00 1b mov %i3, %i1 4000a184: 40 00 07 3a call 4000be6c <_Thread_queue_Enqueue_with_handler> 4000a188: 95 ee a3 50 restore %i2, 0x350, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 4000a18c: 7f ff e4 5a call 400032f4 4000a190: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a194: 82 10 20 02 mov 2, %g1 4000a198: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 4000a19c: 81 c7 e0 08 ret 4000a1a0: 81 e8 00 00 restore executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 4000a1a4: 40 00 08 35 call 4000c278 <_Thread_queue_First> 4000a1a8: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 4000a1ac: 80 a2 20 00 cmp %o0, 0 4000a1b0: 32 bf ff e9 bne,a 4000a154 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 4000a1b4: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 4000a1b8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a1bc: 82 00 60 01 inc %g1 4000a1c0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000a1c4: 7f ff e4 4c call 400032f4 4000a1c8: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a1cc: c0 24 20 34 clr [ %l0 + 0x34 ] return; 4000a1d0: 81 c7 e0 08 ret 4000a1d4: 81 e8 00 00 restore =============================================================================== 4000a260 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000a260: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a264: 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 ); 4000a268: 7f ff e4 1f call 400032e4 4000a26c: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001ab14 <_Per_CPU_Information+0xc> 4000a270: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000a274: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a278: 80 a0 60 00 cmp %g1, 0 4000a27c: 02 80 00 2b be 4000a328 <_CORE_RWLock_Release+0xc8> 4000a280: 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 ) { 4000a284: 22 80 00 22 be,a 4000a30c <_CORE_RWLock_Release+0xac> 4000a288: 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; 4000a28c: 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; 4000a290: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000a294: 7f ff e4 18 call 400032f4 4000a298: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000a29c: 40 00 06 8b call 4000bcc8 <_Thread_queue_Dequeue> 4000a2a0: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000a2a4: 80 a2 20 00 cmp %o0, 0 4000a2a8: 22 80 00 24 be,a 4000a338 <_CORE_RWLock_Release+0xd8> 4000a2ac: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000a2b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000a2b4: 80 a0 60 01 cmp %g1, 1 4000a2b8: 02 80 00 22 be 4000a340 <_CORE_RWLock_Release+0xe0> 4000a2bc: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a2c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a2c4: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a2c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a2cc: 10 80 00 09 b 4000a2f0 <_CORE_RWLock_Release+0x90> 4000a2d0: 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 || 4000a2d4: 80 a0 60 01 cmp %g1, 1 4000a2d8: 02 80 00 0b be 4000a304 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000a2dc: 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; 4000a2e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a2e4: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000a2e8: 40 00 07 93 call 4000c134 <_Thread_queue_Extract> 4000a2ec: 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 ); 4000a2f0: 40 00 07 e2 call 4000c278 <_Thread_queue_First> 4000a2f4: 90 10 00 18 mov %i0, %o0 if ( !next || 4000a2f8: 92 92 20 00 orcc %o0, 0, %o1 4000a2fc: 32 bf ff f6 bne,a 4000a2d4 <_CORE_RWLock_Release+0x74> 4000a300: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a304: 81 c7 e0 08 ret 4000a308: 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; 4000a30c: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000a310: 80 a0 60 00 cmp %g1, 0 4000a314: 02 bf ff de be 4000a28c <_CORE_RWLock_Release+0x2c> 4000a318: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000a31c: 7f ff e3 f6 call 400032f4 4000a320: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000a324: 30 80 00 05 b,a 4000a338 <_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 ); 4000a328: 7f ff e3 f3 call 400032f4 4000a32c: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a330: 82 10 20 02 mov 2, %g1 4000a334: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a338: 81 c7 e0 08 ret 4000a33c: 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; 4000a340: 82 10 20 02 mov 2, %g1 4000a344: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a348: 81 c7 e0 08 ret 4000a34c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a350 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000a350: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a354: 90 10 00 18 mov %i0, %o0 4000a358: 40 00 05 81 call 4000b95c <_Thread_Get> 4000a35c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a360: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a364: 80 a0 60 00 cmp %g1, 0 4000a368: 12 80 00 08 bne 4000a388 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000a36c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a370: 40 00 08 09 call 4000c394 <_Thread_queue_Process_timeout> 4000a374: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a378: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000a37c: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001a598 <_Thread_Dispatch_disable_level> 4000a380: 84 00 bf ff add %g2, -1, %g2 4000a384: c4 20 61 98 st %g2, [ %g1 + 0x198 ] 4000a388: 81 c7 e0 08 ret 4000a38c: 81 e8 00 00 restore =============================================================================== 40018258 <_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 ) { 40018258: 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 ) { 4001825c: 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 ) { 40018260: 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 ) { 40018264: 80 a0 40 1a cmp %g1, %i2 40018268: 0a 80 00 17 bcs 400182c4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 4001826c: 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 ) { 40018270: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40018274: 80 a0 60 00 cmp %g1, 0 40018278: 02 80 00 0a be 400182a0 <_CORE_message_queue_Broadcast+0x48> 4001827c: a4 10 20 00 clr %l2 *count = 0; 40018280: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40018284: 81 c7 e0 08 ret 40018288: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4001828c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 40018290: 40 00 27 70 call 40022050 40018294: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40018298: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 4001829c: 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 = 400182a0: 40 00 0b 04 call 4001aeb0 <_Thread_queue_Dequeue> 400182a4: 90 10 00 10 mov %l0, %o0 400182a8: 92 10 00 19 mov %i1, %o1 400182ac: a2 10 00 08 mov %o0, %l1 400182b0: 80 a2 20 00 cmp %o0, 0 400182b4: 12 bf ff f6 bne 4001828c <_CORE_message_queue_Broadcast+0x34> 400182b8: 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; 400182bc: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400182c0: b0 10 20 00 clr %i0 } 400182c4: 81 c7 e0 08 ret 400182c8: 81 e8 00 00 restore =============================================================================== 40011a34 <_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 ) { 40011a34: 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; 40011a38: 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; 40011a3c: 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; 40011a40: 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; 40011a44: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 40011a48: 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 ) { 40011a4c: 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)) { 40011a50: 80 8e e0 03 btst 3, %i3 40011a54: 02 80 00 07 be 40011a70 <_CORE_message_queue_Initialize+0x3c> 40011a58: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40011a5c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40011a60: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40011a64: 80 a6 c0 12 cmp %i3, %l2 40011a68: 18 80 00 22 bgu 40011af0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a6c: 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)); 40011a70: 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 * 40011a74: 92 10 00 1a mov %i2, %o1 40011a78: 90 10 00 11 mov %l1, %o0 40011a7c: 40 00 43 79 call 40022860 <.umul> 40011a80: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011a84: 80 a2 00 12 cmp %o0, %l2 40011a88: 0a 80 00 1a bcs 40011af0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a8c: 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 ); 40011a90: 40 00 0c a3 call 40014d1c <_Workspace_Allocate> 40011a94: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 40011a98: 80 a2 20 00 cmp %o0, 0 40011a9c: 02 80 00 15 be 40011af0 <_CORE_message_queue_Initialize+0xbc> 40011aa0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011aa4: 92 10 00 08 mov %o0, %o1 40011aa8: 94 10 00 1a mov %i2, %o2 40011aac: 96 10 00 11 mov %l1, %o3 40011ab0: 40 00 17 b4 call 40017980 <_Chain_Initialize> 40011ab4: 90 04 20 68 add %l0, 0x68, %o0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011ab8: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40011abc: 82 04 20 54 add %l0, 0x54, %g1 40011ac0: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40011ac4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 40011ac8: 80 a0 00 02 cmp %g0, %g2 the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 40011acc: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 40011ad0: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 40011ad4: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011ad8: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 40011adc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40011ae0: 92 60 3f ff subx %g0, -1, %o1 40011ae4: 94 10 20 80 mov 0x80, %o2 40011ae8: 40 00 09 29 call 40013f8c <_Thread_queue_Initialize> 40011aec: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011af0: 81 c7 e0 08 ret 40011af4: 81 e8 00 00 restore =============================================================================== 40007e54 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007e54: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007e58: 21 10 00 5d sethi %hi(0x40017400), %l0 40007e5c: c2 04 21 88 ld [ %l0 + 0x188 ], %g1 ! 40017588 <_Thread_Dispatch_disable_level> 40007e60: 80 a0 60 00 cmp %g1, 0 40007e64: 02 80 00 05 be 40007e78 <_CORE_mutex_Seize+0x24> 40007e68: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007e6c: 80 8e a0 ff btst 0xff, %i2 40007e70: 12 80 00 1a bne 40007ed8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007e74: 03 10 00 5d sethi %hi(0x40017400), %g1 40007e78: 90 10 00 18 mov %i0, %o0 40007e7c: 40 00 16 a4 call 4000d90c <_CORE_mutex_Seize_interrupt_trylock> 40007e80: 92 07 a0 54 add %fp, 0x54, %o1 40007e84: 80 a2 20 00 cmp %o0, 0 40007e88: 02 80 00 12 be 40007ed0 <_CORE_mutex_Seize+0x7c> 40007e8c: 80 8e a0 ff btst 0xff, %i2 40007e90: 02 80 00 1a be 40007ef8 <_CORE_mutex_Seize+0xa4> 40007e94: 01 00 00 00 nop 40007e98: c4 04 21 88 ld [ %l0 + 0x188 ], %g2 40007e9c: 03 10 00 5e sethi %hi(0x40017800), %g1 40007ea0: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_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; 40007ea4: 86 10 20 01 mov 1, %g3 40007ea8: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40007eac: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007eb0: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007eb4: 82 00 a0 01 add %g2, 1, %g1 40007eb8: c2 24 21 88 st %g1, [ %l0 + 0x188 ] 40007ebc: 7f ff e7 d8 call 40001e1c 40007ec0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007ec4: 90 10 00 18 mov %i0, %o0 40007ec8: 7f ff ff c0 call 40007dc8 <_CORE_mutex_Seize_interrupt_blocking> 40007ecc: 92 10 00 1b mov %i3, %o1 40007ed0: 81 c7 e0 08 ret 40007ed4: 81 e8 00 00 restore 40007ed8: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 40007edc: 80 a0 60 01 cmp %g1, 1 40007ee0: 28 bf ff e7 bleu,a 40007e7c <_CORE_mutex_Seize+0x28> 40007ee4: 90 10 00 18 mov %i0, %o0 40007ee8: 90 10 20 00 clr %o0 40007eec: 92 10 20 00 clr %o1 40007ef0: 40 00 01 da call 40008658 <_Internal_error_Occurred> 40007ef4: 94 10 20 12 mov 0x12, %o2 40007ef8: 7f ff e7 c9 call 40001e1c 40007efc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007f00: 03 10 00 5e sethi %hi(0x40017800), %g1 40007f04: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_Per_CPU_Information+0xc> 40007f08: 84 10 20 01 mov 1, %g2 40007f0c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007f10: 81 c7 e0 08 ret 40007f14: 81 e8 00 00 restore =============================================================================== 40008094 <_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 ) { 40008094: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40008098: 90 10 00 18 mov %i0, %o0 4000809c: 40 00 06 5c call 40009a0c <_Thread_queue_Dequeue> 400080a0: a0 10 00 18 mov %i0, %l0 400080a4: 80 a2 20 00 cmp %o0, 0 400080a8: 12 80 00 0e bne 400080e0 <_CORE_semaphore_Surrender+0x4c> 400080ac: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 400080b0: 7f ff e7 57 call 40001e0c 400080b4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 400080b8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400080bc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 400080c0: 80 a0 40 02 cmp %g1, %g2 400080c4: 1a 80 00 05 bcc 400080d8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 400080c8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400080cc: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400080d0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400080d4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400080d8: 7f ff e7 51 call 40001e1c 400080dc: 01 00 00 00 nop } return status; } 400080e0: 81 c7 e0 08 ret 400080e4: 81 e8 00 00 restore =============================================================================== 4000d8a8 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000d8a8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4000d8ac: c0 26 20 04 clr [ %i0 + 4 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 4000d8b0: 90 10 00 18 mov %i0, %o0 next = starting_address; 4000d8b4: 84 10 00 1a mov %i2, %g2 while ( count-- ) { 4000d8b8: 80 a6 a0 00 cmp %i2, 0 4000d8bc: 12 80 00 06 bne 4000d8d4 <_Chain_Initialize+0x2c> <== ALWAYS TAKEN 4000d8c0: 82 10 00 19 mov %i1, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000d8c4: 10 80 00 0e b 4000d8fc <_Chain_Initialize+0x54> <== NOT EXECUTED 4000d8c8: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED 4000d8cc: 90 10 00 01 mov %g1, %o0 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000d8d0: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4000d8d4: c2 22 00 00 st %g1, [ %o0 ] next->previous = current; 4000d8d8: d0 20 60 04 st %o0, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000d8dc: 84 80 bf ff addcc %g2, -1, %g2 4000d8e0: 12 bf ff fb bne 4000d8cc <_Chain_Initialize+0x24> 4000d8e4: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000d8e8: 90 06 bf ff add %i2, -1, %o0 4000d8ec: 40 00 17 f4 call 400138bc <.umul> 4000d8f0: 92 10 00 1b mov %i3, %o1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000d8f4: 90 06 40 08 add %i1, %o0, %o0 4000d8f8: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 4000d8fc: c2 22 00 00 st %g1, [ %o0 ] the_chain->last = current; 4000d900: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000d904: 81 c7 e0 08 ret 4000d908: 81 e8 00 00 restore =============================================================================== 40006b78 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40006b78: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 40006b7c: 03 10 00 5e sethi %hi(0x40017800), %g1 40006b80: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40017b04 <_Per_CPU_Information+0xc> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40006b84: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40006b88: 7f ff ec a1 call 40001e0c 40006b8c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 40006b90: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 40006b94: a2 8e 00 01 andcc %i0, %g1, %l1 40006b98: 02 80 00 09 be 40006bbc <_Event_Seize+0x44> 40006b9c: 80 8e 60 01 btst 1, %i1 40006ba0: 80 a6 00 11 cmp %i0, %l1 40006ba4: 02 80 00 26 be 40006c3c <_Event_Seize+0xc4> 40006ba8: 82 28 40 11 andn %g1, %l1, %g1 (seized_events == event_in || _Options_Is_any( option_set )) ) { 40006bac: 80 8e 60 02 btst 2, %i1 40006bb0: 32 80 00 24 bne,a 40006c40 <_Event_Seize+0xc8> <== ALWAYS TAKEN 40006bb4: c2 24 80 00 st %g1, [ %l2 ] _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 40006bb8: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED 40006bbc: 12 80 00 19 bne 40006c20 <_Event_Seize+0xa8> 40006bc0: 01 00 00 00 nop * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 40006bc4: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 40006bc8: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 40006bcc: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006bd0: 33 10 00 5f sethi %hi(0x40017c00), %i1 40006bd4: 82 10 20 01 mov 1, %g1 40006bd8: c2 26 62 b4 st %g1, [ %i1 + 0x2b4 ] _ISR_Enable( level ); 40006bdc: 7f ff ec 90 call 40001e1c 40006be0: 01 00 00 00 nop if ( ticks ) { 40006be4: 80 a6 a0 00 cmp %i2, 0 40006be8: 32 80 00 1b bne,a 40006c54 <_Event_Seize+0xdc> 40006bec: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006bf0: 90 10 00 10 mov %l0, %o0 40006bf4: 40 00 0d 1d call 4000a068 <_Thread_Set_state> 40006bf8: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 40006bfc: 7f ff ec 84 call 40001e0c 40006c00: 01 00 00 00 nop sync_state = _Event_Sync_state; 40006c04: f0 06 62 b4 ld [ %i1 + 0x2b4 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 40006c08: c0 26 62 b4 clr [ %i1 + 0x2b4 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 40006c0c: 80 a6 20 01 cmp %i0, 1 40006c10: 02 80 00 1e be 40006c88 <_Event_Seize+0x110> 40006c14: b2 10 00 10 mov %l0, %i1 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 40006c18: 40 00 09 06 call 40009030 <_Thread_blocking_operation_Cancel> 40006c1c: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 40006c20: 7f ff ec 7f call 40001e1c 40006c24: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 40006c28: 82 10 20 0d mov 0xd, %g1 ! d 40006c2c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 40006c30: e2 26 c0 00 st %l1, [ %i3 ] 40006c34: 81 c7 e0 08 ret 40006c38: 81 e8 00 00 restore pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 40006c3c: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 40006c40: 7f ff ec 77 call 40001e1c 40006c44: 01 00 00 00 nop *event_out = seized_events; 40006c48: e2 26 c0 00 st %l1, [ %i3 ] return; 40006c4c: 81 c7 e0 08 ret 40006c50: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006c54: 05 10 00 1b sethi %hi(0x40006c00), %g2 40006c58: 84 10 a2 38 or %g2, 0x238, %g2 ! 40006e38 <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006c5c: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; 40006c60: c4 24 20 64 st %g2, [ %l0 + 0x64 ] the_watchdog->id = id; 40006c64: c2 24 20 68 st %g1, [ %l0 + 0x68 ] the_watchdog->user_data = user_data; 40006c68: c0 24 20 6c clr [ %l0 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006c6c: f4 24 20 54 st %i2, [ %l0 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006c70: 11 10 00 5d sethi %hi(0x40017400), %o0 40006c74: 92 04 20 48 add %l0, 0x48, %o1 40006c78: 40 00 0f 13 call 4000a8c4 <_Watchdog_Insert> 40006c7c: 90 12 22 4c or %o0, 0x24c, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006c80: 10 bf ff dd b 40006bf4 <_Event_Seize+0x7c> 40006c84: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 40006c88: 7f ff ec 65 call 40001e1c 40006c8c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006cf0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006cf0: 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 ]; 40006cf4: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40006cf8: 7f ff ec 45 call 40001e0c 40006cfc: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40006d00: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40006d04: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006d08: 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 ) ) { 40006d0c: 86 88 40 02 andcc %g1, %g2, %g3 40006d10: 02 80 00 3e be 40006e08 <_Event_Surrender+0x118> 40006d14: 09 10 00 5e sethi %hi(0x40017800), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40006d18: 88 11 22 f8 or %g4, 0x2f8, %g4 ! 40017af8 <_Per_CPU_Information> 40006d1c: da 01 20 08 ld [ %g4 + 8 ], %o5 40006d20: 80 a3 60 00 cmp %o5, 0 40006d24: 32 80 00 1d bne,a 40006d98 <_Event_Surrender+0xa8> 40006d28: 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); 40006d2c: 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 ) ) { 40006d30: 80 89 21 00 btst 0x100, %g4 40006d34: 02 80 00 33 be 40006e00 <_Event_Surrender+0x110> 40006d38: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40006d3c: 02 80 00 04 be 40006d4c <_Event_Surrender+0x5c> 40006d40: 80 8c a0 02 btst 2, %l2 40006d44: 02 80 00 2f be 40006e00 <_Event_Surrender+0x110> <== NEVER TAKEN 40006d48: 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; 40006d4c: 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) ); 40006d50: 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 ); 40006d54: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006d58: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d5c: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40006d60: 7f ff ec 2f call 40001e1c 40006d64: 90 10 00 11 mov %l1, %o0 40006d68: 7f ff ec 29 call 40001e0c 40006d6c: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006d70: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006d74: 80 a0 60 02 cmp %g1, 2 40006d78: 02 80 00 26 be 40006e10 <_Event_Surrender+0x120> 40006d7c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006d80: 90 10 00 11 mov %l1, %o0 40006d84: 7f ff ec 26 call 40001e1c 40006d88: 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 ); 40006d8c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006d90: 40 00 09 42 call 40009298 <_Thread_Clear_state> 40006d94: 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() && 40006d98: 80 a6 00 04 cmp %i0, %g4 40006d9c: 32 bf ff e5 bne,a 40006d30 <_Event_Surrender+0x40> 40006da0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006da4: 09 10 00 5f sethi %hi(0x40017c00), %g4 40006da8: da 01 22 b4 ld [ %g4 + 0x2b4 ], %o5 ! 40017eb4 <_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 ) && 40006dac: 80 a3 60 02 cmp %o5, 2 40006db0: 02 80 00 07 be 40006dcc <_Event_Surrender+0xdc> <== NEVER TAKEN 40006db4: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40006db8: da 01 22 b4 ld [ %g4 + 0x2b4 ], %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) || 40006dbc: 80 a3 60 01 cmp %o5, 1 40006dc0: 32 bf ff dc bne,a 40006d30 <_Event_Surrender+0x40> 40006dc4: 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) ) { 40006dc8: 80 a0 40 03 cmp %g1, %g3 40006dcc: 02 80 00 04 be 40006ddc <_Event_Surrender+0xec> 40006dd0: 80 8c a0 02 btst 2, %l2 40006dd4: 02 80 00 09 be 40006df8 <_Event_Surrender+0x108> <== NEVER TAKEN 40006dd8: 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; 40006ddc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40006de0: 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 ); 40006de4: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006de8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006dec: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006df0: 82 10 20 03 mov 3, %g1 40006df4: c2 21 22 b4 st %g1, [ %g4 + 0x2b4 ] } _ISR_Enable( level ); 40006df8: 7f ff ec 09 call 40001e1c 40006dfc: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006e00: 7f ff ec 07 call 40001e1c 40006e04: 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 ); 40006e08: 7f ff ec 05 call 40001e1c 40006e0c: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006e10: 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 ); 40006e14: 7f ff ec 02 call 40001e1c 40006e18: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006e1c: 40 00 0f 14 call 4000aa6c <_Watchdog_Remove> 40006e20: 90 06 20 48 add %i0, 0x48, %o0 40006e24: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40006e28: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006e2c: 40 00 09 1b call 40009298 <_Thread_Clear_state> 40006e30: 81 e8 00 00 restore =============================================================================== 40006e38 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006e38: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006e3c: 90 10 00 18 mov %i0, %o0 40006e40: 40 00 0a 18 call 400096a0 <_Thread_Get> 40006e44: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006e48: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e4c: 80 a0 60 00 cmp %g1, 0 40006e50: 12 80 00 15 bne 40006ea4 <_Event_Timeout+0x6c> <== NEVER TAKEN 40006e54: 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 ); 40006e58: 7f ff eb ed call 40001e0c 40006e5c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006e60: 03 10 00 5e sethi %hi(0x40017800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006e64: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40017b04 <_Per_CPU_Information+0xc> 40006e68: 80 a4 00 01 cmp %l0, %g1 40006e6c: 02 80 00 10 be 40006eac <_Event_Timeout+0x74> 40006e70: 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; 40006e74: 82 10 20 06 mov 6, %g1 40006e78: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40006e7c: 7f ff eb e8 call 40001e1c 40006e80: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006e84: 90 10 00 10 mov %l0, %o0 40006e88: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40006e8c: 40 00 09 03 call 40009298 <_Thread_Clear_state> 40006e90: 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; 40006e94: 03 10 00 5d sethi %hi(0x40017400), %g1 40006e98: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40006e9c: 84 00 bf ff add %g2, -1, %g2 40006ea0: c4 20 61 88 st %g2, [ %g1 + 0x188 ] 40006ea4: 81 c7 e0 08 ret 40006ea8: 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 ) 40006eac: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006eb0: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 40017eb4 <_Event_Sync_state> 40006eb4: 80 a0 a0 01 cmp %g2, 1 40006eb8: 32 bf ff f0 bne,a 40006e78 <_Event_Timeout+0x40> 40006ebc: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40006ec0: 84 10 20 02 mov 2, %g2 40006ec4: c4 20 62 b4 st %g2, [ %g1 + 0x2b4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006ec8: 10 bf ff ec b 40006e78 <_Event_Timeout+0x40> 40006ecc: 82 10 20 06 mov 6, %g1 =============================================================================== 4000db0c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000db0c: 9d e3 bf 98 save %sp, -104, %sp 4000db10: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000db14: a4 06 60 04 add %i1, 4, %l2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db18: e8 06 20 08 ld [ %i0 + 8 ], %l4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4000db1c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000db20: 80 a6 40 12 cmp %i1, %l2 4000db24: 18 80 00 62 bgu 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000db28: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000db2c: 80 a6 e0 00 cmp %i3, 0 4000db30: 12 80 00 70 bne 4000dcf0 <_Heap_Allocate_aligned_with_boundary+0x1e4> 4000db34: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000db38: 80 a4 00 14 cmp %l0, %l4 4000db3c: 02 80 00 5c be 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000db40: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db44: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000db48: b8 10 20 04 mov 4, %i4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000db4c: a2 10 20 00 clr %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db50: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4000db54: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000db58: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000db5c: 80 a4 80 13 cmp %l2, %l3 4000db60: 1a 80 00 4a bcc 4000dc88 <_Heap_Allocate_aligned_with_boundary+0x17c> 4000db64: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000db68: 80 a6 a0 00 cmp %i2, 0 4000db6c: 02 80 00 44 be 4000dc7c <_Heap_Allocate_aligned_with_boundary+0x170> 4000db70: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000db74: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db78: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000db7c: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000db80: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000db84: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000db88: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4000db8c: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db90: a6 00 40 13 add %g1, %l3, %l3 4000db94: 40 00 18 30 call 40013c54 <.urem> 4000db98: 90 10 00 18 mov %i0, %o0 4000db9c: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4000dba0: 80 a4 c0 18 cmp %l3, %i0 4000dba4: 1a 80 00 06 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0xb0> 4000dba8: ac 05 20 08 add %l4, 8, %l6 4000dbac: 90 10 00 13 mov %l3, %o0 4000dbb0: 40 00 18 29 call 40013c54 <.urem> 4000dbb4: 92 10 00 1a mov %i2, %o1 4000dbb8: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000dbbc: 80 a6 e0 00 cmp %i3, 0 4000dbc0: 02 80 00 24 be 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbc4: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000dbc8: a6 06 00 19 add %i0, %i1, %l3 4000dbcc: 92 10 00 1b mov %i3, %o1 4000dbd0: 40 00 18 21 call 40013c54 <.urem> 4000dbd4: 90 10 00 13 mov %l3, %o0 4000dbd8: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dbdc: 80 a6 00 08 cmp %i0, %o0 4000dbe0: 1a 80 00 1b bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140> 4000dbe4: 80 a2 00 13 cmp %o0, %l3 4000dbe8: 1a 80 00 1a bcc 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbec: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000dbf0: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000dbf4: 80 a5 40 08 cmp %l5, %o0 4000dbf8: 28 80 00 09 bleu,a 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x110> 4000dbfc: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dc00: 10 80 00 23 b 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc04: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dc08: 1a 80 00 11 bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140> 4000dc0c: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000dc10: 38 80 00 1f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dc14: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000dc18: b0 22 00 19 sub %o0, %i1, %i0 4000dc1c: 92 10 00 1a mov %i2, %o1 4000dc20: 40 00 18 0d call 40013c54 <.urem> 4000dc24: 90 10 00 18 mov %i0, %o0 4000dc28: 92 10 00 1b mov %i3, %o1 4000dc2c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000dc30: a6 06 00 19 add %i0, %i1, %l3 4000dc34: 40 00 18 08 call 40013c54 <.urem> 4000dc38: 90 10 00 13 mov %l3, %o0 4000dc3c: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dc40: 80 a2 00 13 cmp %o0, %l3 4000dc44: 0a bf ff f1 bcs 4000dc08 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000dc48: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000dc4c: 80 a5 80 18 cmp %l6, %i0 4000dc50: 38 80 00 0f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc54: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000dc58: 82 10 3f f8 mov -8, %g1 4000dc5c: 90 10 00 18 mov %i0, %o0 4000dc60: a6 20 40 14 sub %g1, %l4, %l3 4000dc64: 92 10 00 1d mov %i5, %o1 4000dc68: 40 00 17 fb call 40013c54 <.urem> 4000dc6c: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000dc70: 90 a4 c0 08 subcc %l3, %o0, %o0 4000dc74: 12 80 00 10 bne 4000dcb4 <_Heap_Allocate_aligned_with_boundary+0x1a8> 4000dc78: 80 a2 00 17 cmp %o0, %l7 boundary ); } } if ( alloc_begin != 0 ) { 4000dc7c: 80 a6 20 00 cmp %i0, 0 4000dc80: 32 80 00 13 bne,a 4000dccc <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN 4000dc84: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 4000dc88: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000dc8c: 80 a4 00 14 cmp %l0, %l4 4000dc90: 32 bf ff b3 bne,a 4000db5c <_Heap_Allocate_aligned_with_boundary+0x50> 4000dc94: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000dc98: b0 10 20 00 clr %i0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000dc9c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000dca0: 80 a0 40 11 cmp %g1, %l1 4000dca4: 2a 80 00 02 bcs,a 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000dca8: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000dcac: 81 c7 e0 08 ret 4000dcb0: 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 ) { 4000dcb4: 2a bf ff f6 bcs,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180> 4000dcb8: e8 05 20 08 ld [ %l4 + 8 ], %l4 boundary ); } } if ( alloc_begin != 0 ) { 4000dcbc: 80 a6 20 00 cmp %i0, 0 4000dcc0: 22 bf ff f3 be,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dcc4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000dcc8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dccc: 90 10 00 10 mov %l0, %o0 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000dcd0: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dcd4: 92 10 00 14 mov %l4, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000dcd8: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dcdc: 94 10 00 18 mov %i0, %o2 4000dce0: 7f ff ea 12 call 40008528 <_Heap_Block_allocate> 4000dce4: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000dce8: 10 bf ff ee b 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x194> 4000dcec: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000dcf0: 18 bf ff ef bgu 4000dcac <_Heap_Allocate_aligned_with_boundary+0x1a0> 4000dcf4: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000dcf8: 22 bf ff 90 be,a 4000db38 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000dcfc: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 4000dd00: 10 bf ff 8f b 4000db3c <_Heap_Allocate_aligned_with_boundary+0x30> 4000dd04: 80 a4 00 14 cmp %l0, %l4 =============================================================================== 4000e000 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000e000: 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; 4000e004: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000e008: 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 ) { 4000e00c: 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; 4000e010: 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; 4000e014: 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; 4000e018: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000e01c: 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; 4000e020: 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 ) { 4000e024: 80 a6 40 11 cmp %i1, %l1 4000e028: 18 80 00 86 bgu 4000e240 <_Heap_Extend+0x240> 4000e02c: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000e030: 90 10 00 19 mov %i1, %o0 4000e034: 92 10 00 1a mov %i2, %o1 4000e038: 94 10 00 13 mov %l3, %o2 4000e03c: 98 07 bf fc add %fp, -4, %o4 4000e040: 7f ff e9 4b call 4000856c <_Heap_Get_first_and_last_block> 4000e044: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000e048: 80 8a 20 ff btst 0xff, %o0 4000e04c: 02 80 00 7d be 4000e240 <_Heap_Extend+0x240> 4000e050: ba 10 20 00 clr %i5 4000e054: b0 10 00 12 mov %l2, %i0 4000e058: b8 10 20 00 clr %i4 4000e05c: ac 10 20 00 clr %l6 4000e060: 10 80 00 14 b 4000e0b0 <_Heap_Extend+0xb0> 4000e064: 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 ) { 4000e068: 2a 80 00 02 bcs,a 4000e070 <_Heap_Extend+0x70> 4000e06c: b8 10 00 18 mov %i0, %i4 4000e070: 90 10 00 15 mov %l5, %o0 4000e074: 40 00 18 47 call 40014190 <.urem> 4000e078: 92 10 00 13 mov %l3, %o1 4000e07c: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e080: 80 a5 40 19 cmp %l5, %i1 4000e084: 02 80 00 1c be 4000e0f4 <_Heap_Extend+0xf4> 4000e088: 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 ) { 4000e08c: 80 a6 40 15 cmp %i1, %l5 4000e090: 38 80 00 02 bgu,a 4000e098 <_Heap_Extend+0x98> 4000e094: 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; 4000e098: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e09c: 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); 4000e0a0: 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 ); 4000e0a4: 80 a4 80 18 cmp %l2, %i0 4000e0a8: 22 80 00 1b be,a 4000e114 <_Heap_Extend+0x114> 4000e0ac: 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; 4000e0b0: 80 a6 00 12 cmp %i0, %l2 4000e0b4: 02 80 00 65 be 4000e248 <_Heap_Extend+0x248> 4000e0b8: 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 ( 4000e0bc: 80 a0 40 11 cmp %g1, %l1 4000e0c0: 0a 80 00 6f bcs 4000e27c <_Heap_Extend+0x27c> 4000e0c4: 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 ) { 4000e0c8: 80 a0 40 11 cmp %g1, %l1 4000e0cc: 12 bf ff e7 bne 4000e068 <_Heap_Extend+0x68> 4000e0d0: 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); 4000e0d4: 90 10 00 15 mov %l5, %o0 4000e0d8: 40 00 18 2e call 40014190 <.urem> 4000e0dc: 92 10 00 13 mov %l3, %o1 4000e0e0: 82 05 7f f8 add %l5, -8, %g1 4000e0e4: 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 ) { 4000e0e8: 80 a5 40 19 cmp %l5, %i1 4000e0ec: 12 bf ff e8 bne 4000e08c <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000e0f0: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000e0f4: 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; 4000e0f8: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e0fc: 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); 4000e100: 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 ); 4000e104: 80 a4 80 18 cmp %l2, %i0 4000e108: 12 bf ff ea bne 4000e0b0 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000e10c: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000e110: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e114: 80 a6 40 01 cmp %i1, %g1 4000e118: 3a 80 00 54 bcc,a 4000e268 <_Heap_Extend+0x268> 4000e11c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000e120: 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; 4000e124: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e128: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000e12c: 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 = 4000e130: 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; 4000e134: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000e138: 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 = 4000e13c: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; extend_last_block->prev_size = extend_first_block_size; 4000e140: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000e144: 80 a1 00 01 cmp %g4, %g1 4000e148: 08 80 00 42 bleu 4000e250 <_Heap_Extend+0x250> 4000e14c: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000e150: 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 ) { 4000e154: 80 a5 e0 00 cmp %l7, 0 4000e158: 02 80 00 62 be 4000e2e0 <_Heap_Extend+0x2e0> 4000e15c: 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; 4000e160: 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; 4000e164: 92 10 00 12 mov %l2, %o1 4000e168: 40 00 18 0a call 40014190 <.urem> 4000e16c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000e170: 80 a2 20 00 cmp %o0, 0 4000e174: 02 80 00 04 be 4000e184 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000e178: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000e17c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000e180: 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 = 4000e184: 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; 4000e188: 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 = 4000e18c: 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; 4000e190: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000e194: 90 10 00 10 mov %l0, %o0 4000e198: 92 10 00 01 mov %g1, %o1 4000e19c: 7f ff ff 8e call 4000dfd4 <_Heap_Free_block> 4000e1a0: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000e1a4: 80 a5 a0 00 cmp %l6, 0 4000e1a8: 02 80 00 3a be 4000e290 <_Heap_Extend+0x290> 4000e1ac: 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); 4000e1b0: 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( 4000e1b4: a2 24 40 16 sub %l1, %l6, %l1 4000e1b8: 40 00 17 f6 call 40014190 <.urem> 4000e1bc: 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) 4000e1c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000e1c4: a2 24 40 08 sub %l1, %o0, %l1 4000e1c8: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000e1cc: 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 = 4000e1d0: 84 04 40 16 add %l1, %l6, %g2 4000e1d4: 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; 4000e1d8: 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 ); 4000e1dc: 90 10 00 10 mov %l0, %o0 4000e1e0: 82 08 60 01 and %g1, 1, %g1 4000e1e4: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000e1e8: a2 14 40 01 or %l1, %g1, %l1 4000e1ec: 7f ff ff 7a call 4000dfd4 <_Heap_Free_block> 4000e1f0: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e1f4: 80 a5 a0 00 cmp %l6, 0 4000e1f8: 02 80 00 33 be 4000e2c4 <_Heap_Extend+0x2c4> 4000e1fc: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e200: 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( 4000e204: 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; 4000e208: 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; 4000e20c: 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; 4000e210: 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( 4000e214: 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; 4000e218: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000e21c: 88 13 40 04 or %o5, %g4, %g4 4000e220: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000e224: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000e228: 82 00 80 14 add %g2, %l4, %g1 4000e22c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000e230: 80 a6 e0 00 cmp %i3, 0 4000e234: 02 80 00 03 be 4000e240 <_Heap_Extend+0x240> <== NEVER TAKEN 4000e238: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000e23c: e8 26 c0 00 st %l4, [ %i3 ] 4000e240: 81 c7 e0 08 ret 4000e244: 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; 4000e248: 10 bf ff 9d b 4000e0bc <_Heap_Extend+0xbc> 4000e24c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000e250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e254: 80 a0 40 02 cmp %g1, %g2 4000e258: 2a bf ff bf bcs,a 4000e154 <_Heap_Extend+0x154> 4000e25c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e260: 10 bf ff be b 4000e158 <_Heap_Extend+0x158> 4000e264: 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 ) { 4000e268: 80 a4 40 01 cmp %l1, %g1 4000e26c: 38 bf ff ae bgu,a 4000e124 <_Heap_Extend+0x124> 4000e270: 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; 4000e274: 10 bf ff ad b 4000e128 <_Heap_Extend+0x128> 4000e278: 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 ( 4000e27c: 80 a6 40 15 cmp %i1, %l5 4000e280: 1a bf ff 93 bcc 4000e0cc <_Heap_Extend+0xcc> 4000e284: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e288: 81 c7 e0 08 ret 4000e28c: 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 ) { 4000e290: 80 a7 60 00 cmp %i5, 0 4000e294: 02 bf ff d8 be 4000e1f4 <_Heap_Extend+0x1f4> 4000e298: 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; 4000e29c: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000e2a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e2a4: 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 ); 4000e2a8: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000e2ac: 84 10 80 03 or %g2, %g3, %g2 4000e2b0: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000e2b4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000e2b8: 84 10 a0 01 or %g2, 1, %g2 4000e2bc: 10 bf ff ce b 4000e1f4 <_Heap_Extend+0x1f4> 4000e2c0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e2c4: 32 bf ff d0 bne,a 4000e204 <_Heap_Extend+0x204> 4000e2c8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000e2cc: d2 07 bf fc ld [ %fp + -4 ], %o1 4000e2d0: 7f ff ff 41 call 4000dfd4 <_Heap_Free_block> 4000e2d4: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e2d8: 10 bf ff cb b 4000e204 <_Heap_Extend+0x204> 4000e2dc: 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 ) { 4000e2e0: 80 a7 20 00 cmp %i4, 0 4000e2e4: 02 bf ff b1 be 4000e1a8 <_Heap_Extend+0x1a8> 4000e2e8: 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; 4000e2ec: b8 27 00 02 sub %i4, %g2, %i4 4000e2f0: 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 = 4000e2f4: 10 bf ff ad b 4000e1a8 <_Heap_Extend+0x1a8> 4000e2f8: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000dd08 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000dd08: 9d e3 bf a0 save %sp, -96, %sp 4000dd0c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000dd10: 40 00 17 d1 call 40013c54 <.urem> 4000dd14: 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 4000dd18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000dd1c: 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); 4000dd20: 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); 4000dd24: 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; 4000dd28: 80 a2 00 01 cmp %o0, %g1 4000dd2c: 0a 80 00 4d bcs 4000de60 <_Heap_Free+0x158> 4000dd30: b0 10 20 00 clr %i0 4000dd34: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000dd38: 80 a2 00 03 cmp %o0, %g3 4000dd3c: 18 80 00 49 bgu 4000de60 <_Heap_Free+0x158> 4000dd40: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd44: 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; 4000dd48: 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); 4000dd4c: 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; 4000dd50: 80 a0 40 02 cmp %g1, %g2 4000dd54: 18 80 00 43 bgu 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd58: 80 a0 c0 02 cmp %g3, %g2 4000dd5c: 0a 80 00 41 bcs 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd60: 01 00 00 00 nop 4000dd64: 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 ) ) { 4000dd68: 80 8b 20 01 btst 1, %o4 4000dd6c: 02 80 00 3d be 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd70: 96 0b 3f fe and %o4, -2, %o3 return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000dd74: 80 a0 c0 02 cmp %g3, %g2 4000dd78: 02 80 00 06 be 4000dd90 <_Heap_Free+0x88> 4000dd7c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd80: 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; 4000dd84: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000dd88: 98 0b 20 01 and %o4, 1, %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000dd8c: 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 ) ) { 4000dd90: 80 8b 60 01 btst 1, %o5 4000dd94: 12 80 00 1d bne 4000de08 <_Heap_Free+0x100> 4000dd98: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000dd9c: 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); 4000dda0: 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; 4000dda4: 80 a0 40 0d cmp %g1, %o5 4000dda8: 18 80 00 2e bgu 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddac: b0 10 20 00 clr %i0 4000ddb0: 80 a0 c0 0d cmp %g3, %o5 4000ddb4: 0a 80 00 2b bcs 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddb8: 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; 4000ddbc: 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) ) { 4000ddc0: 80 88 60 01 btst 1, %g1 4000ddc4: 02 80 00 27 be 4000de60 <_Heap_Free+0x158> <== NEVER TAKEN 4000ddc8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000ddcc: 22 80 00 39 be,a 4000deb0 <_Heap_Free+0x1a8> 4000ddd0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ddd4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000ddd8: 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; 4000dddc: 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; 4000dde0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000dde4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000dde8: 82 00 ff ff add %g3, -1, %g1 4000ddec: 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; 4000ddf0: 96 01 00 0b add %g4, %o3, %o3 4000ddf4: 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; 4000ddf8: 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; 4000ddfc: 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; 4000de00: 10 80 00 0e b 4000de38 <_Heap_Free+0x130> 4000de04: 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 */ 4000de08: 22 80 00 18 be,a 4000de68 <_Heap_Free+0x160> 4000de0c: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000de10: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000de14: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000de18: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000de1c: 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; 4000de20: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000de24: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000de28: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000de2c: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000de30: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000de34: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de38: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000de3c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000de40: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de44: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000de48: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000de4c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de50: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000de54: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000de58: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000de5c: b0 10 20 01 mov 1, %i0 } 4000de60: 81 c7 e0 08 ret 4000de64: 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; 4000de68: 82 11 20 01 or %g4, 1, %g1 4000de6c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de70: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000de74: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000de78: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000de7c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000de80: 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; 4000de84: 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; 4000de88: 86 0b 7f fe and %o5, -2, %g3 4000de8c: 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 ) { 4000de90: 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; 4000de94: 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; 4000de98: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000de9c: 80 a0 40 02 cmp %g1, %g2 4000dea0: 08 bf ff e6 bleu 4000de38 <_Heap_Free+0x130> 4000dea4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000dea8: 10 bf ff e4 b 4000de38 <_Heap_Free+0x130> 4000deac: 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; 4000deb0: 82 12 a0 01 or %o2, 1, %g1 4000deb4: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000deb8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000debc: 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; 4000dec0: 82 08 7f fe and %g1, -2, %g1 4000dec4: 10 bf ff dd b 4000de38 <_Heap_Free+0x130> 4000dec8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 40013b14 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 40013b14: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 40013b18: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 40013b1c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 40013b20: c0 26 40 00 clr [ %i1 ] 40013b24: c0 26 60 04 clr [ %i1 + 4 ] 40013b28: c0 26 60 08 clr [ %i1 + 8 ] 40013b2c: c0 26 60 0c clr [ %i1 + 0xc ] 40013b30: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 40013b34: 80 a0 40 02 cmp %g1, %g2 40013b38: 02 80 00 17 be 40013b94 <_Heap_Get_information+0x80> <== NEVER TAKEN 40013b3c: c0 26 60 14 clr [ %i1 + 0x14 ] 40013b40: da 00 60 04 ld [ %g1 + 4 ], %o5 40013b44: 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); 40013b48: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 40013b4c: 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) ) 40013b50: 80 8b 60 01 btst 1, %o5 40013b54: 02 80 00 03 be 40013b60 <_Heap_Get_information+0x4c> 40013b58: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 40013b5c: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 40013b60: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 40013b64: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 40013b68: 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++; 40013b6c: 94 02 a0 01 inc %o2 info->total += the_size; 40013b70: 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++; 40013b74: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 40013b78: 80 a3 00 04 cmp %o4, %g4 40013b7c: 1a 80 00 03 bcc 40013b88 <_Heap_Get_information+0x74> 40013b80: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 40013b84: 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 ) { 40013b88: 80 a0 80 01 cmp %g2, %g1 40013b8c: 12 bf ff ef bne 40013b48 <_Heap_Get_information+0x34> 40013b90: 88 0b 7f fe and %o5, -2, %g4 40013b94: 81 c7 e0 08 ret 40013b98: 81 e8 00 00 restore =============================================================================== 40015658 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40015658: 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); 4001565c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40015660: 7f ff f9 7d call 40013c54 <.urem> 40015664: 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 40015668: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4001566c: 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); 40015670: 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); 40015674: 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; 40015678: 80 a0 80 01 cmp %g2, %g1 4001567c: 0a 80 00 15 bcs 400156d0 <_Heap_Size_of_alloc_area+0x78> 40015680: b0 10 20 00 clr %i0 40015684: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40015688: 80 a0 80 03 cmp %g2, %g3 4001568c: 18 80 00 11 bgu 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015690: 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; 40015694: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40015698: 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); 4001569c: 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; 400156a0: 80 a0 40 02 cmp %g1, %g2 400156a4: 18 80 00 0b bgu 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400156a8: 80 a0 c0 02 cmp %g3, %g2 400156ac: 0a 80 00 09 bcs 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400156b0: 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; 400156b4: 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 ) 400156b8: 80 88 60 01 btst 1, %g1 400156bc: 02 80 00 05 be 400156d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400156c0: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 400156c4: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 400156c8: 84 00 a0 04 add %g2, 4, %g2 400156cc: c4 26 80 00 st %g2, [ %i2 ] return true; } 400156d0: 81 c7 e0 08 ret 400156d4: 81 e8 00 00 restore =============================================================================== 400094dc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400094dc: 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; 400094e0: 23 10 00 25 sethi %hi(0x40009400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400094e4: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 400094e8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 400094ec: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 400094f0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 400094f4: 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; 400094f8: 80 8e a0 ff btst 0xff, %i2 400094fc: 02 80 00 04 be 4000950c <_Heap_Walk+0x30> 40009500: a2 14 60 70 or %l1, 0x70, %l1 40009504: 23 10 00 25 sethi %hi(0x40009400), %l1 40009508: a2 14 60 78 or %l1, 0x78, %l1 ! 40009478 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 4000950c: 03 10 00 67 sethi %hi(0x40019c00), %g1 40009510: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40019edc <_System_state_Current> 40009514: 80 a0 60 03 cmp %g1, 3 40009518: 12 80 00 33 bne 400095e4 <_Heap_Walk+0x108> 4000951c: 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)( 40009520: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40009524: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40009528: c4 04 20 08 ld [ %l0 + 8 ], %g2 4000952c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40009530: 90 10 00 19 mov %i1, %o0 40009534: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009538: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 4000953c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40009540: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40009544: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40009548: 92 10 20 00 clr %o1 4000954c: 96 10 00 14 mov %l4, %o3 40009550: 15 10 00 5d sethi %hi(0x40017400), %o2 40009554: 98 10 00 13 mov %l3, %o4 40009558: 9f c4 40 00 call %l1 4000955c: 94 12 a0 50 or %o2, 0x50, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40009560: 80 a5 20 00 cmp %l4, 0 40009564: 02 80 00 2a be 4000960c <_Heap_Walk+0x130> 40009568: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 4000956c: 12 80 00 30 bne 4000962c <_Heap_Walk+0x150> 40009570: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009574: 7f ff e1 4f call 40001ab0 <.urem> 40009578: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 4000957c: 80 a2 20 00 cmp %o0, 0 40009580: 12 80 00 34 bne 40009650 <_Heap_Walk+0x174> 40009584: 90 04 a0 08 add %l2, 8, %o0 40009588: 7f ff e1 4a call 40001ab0 <.urem> 4000958c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40009590: 80 a2 20 00 cmp %o0, 0 40009594: 32 80 00 38 bne,a 40009674 <_Heap_Walk+0x198> 40009598: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 4000959c: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400095a0: 80 8f 20 01 btst 1, %i4 400095a4: 22 80 00 4d be,a 400096d8 <_Heap_Walk+0x1fc> 400095a8: 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; 400095ac: c2 05 60 04 ld [ %l5 + 4 ], %g1 400095b0: 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); 400095b4: 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; 400095b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400095bc: 80 88 a0 01 btst 1, %g2 400095c0: 02 80 00 0b be 400095ec <_Heap_Walk+0x110> 400095c4: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400095c8: 02 80 00 33 be 40009694 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 400095cc: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400095d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400095d4: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095d8: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400095dc: 9f c4 40 00 call %l1 <== NOT EXECUTED 400095e0: 94 12 a1 c8 or %o2, 0x1c8, %o2 <== NOT EXECUTED 400095e4: 81 c7 e0 08 ret 400095e8: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095ec: 90 10 00 19 mov %i1, %o0 400095f0: 92 10 20 01 mov 1, %o1 400095f4: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095f8: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095fc: 9f c4 40 00 call %l1 40009600: 94 12 a1 b0 or %o2, 0x1b0, %o2 40009604: 81 c7 e0 08 ret 40009608: 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" ); 4000960c: 90 10 00 19 mov %i1, %o0 40009610: 92 10 20 01 mov 1, %o1 40009614: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009618: 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" ); 4000961c: 9f c4 40 00 call %l1 40009620: 94 12 a0 e8 or %o2, 0xe8, %o2 40009624: 81 c7 e0 08 ret 40009628: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000962c: 90 10 00 19 mov %i1, %o0 40009630: 92 10 20 01 mov 1, %o1 40009634: 96 10 00 14 mov %l4, %o3 40009638: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000963c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40009640: 9f c4 40 00 call %l1 40009644: 94 12 a1 00 or %o2, 0x100, %o2 40009648: 81 c7 e0 08 ret 4000964c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40009650: 90 10 00 19 mov %i1, %o0 40009654: 92 10 20 01 mov 1, %o1 40009658: 96 10 00 13 mov %l3, %o3 4000965c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009660: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40009664: 9f c4 40 00 call %l1 40009668: 94 12 a1 20 or %o2, 0x120, %o2 4000966c: 81 c7 e0 08 ret 40009670: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009674: 92 10 20 01 mov 1, %o1 40009678: 96 10 00 12 mov %l2, %o3 4000967c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009680: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009684: 9f c4 40 00 call %l1 40009688: 94 12 a1 48 or %o2, 0x148, %o2 4000968c: 81 c7 e0 08 ret 40009690: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009694: ec 04 20 08 ld [ %l0 + 8 ], %l6 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40009698: 80 a4 00 16 cmp %l0, %l6 4000969c: 02 80 01 18 be 40009afc <_Heap_Walk+0x620> 400096a0: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400096a4: 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; 400096a8: 80 a0 40 16 cmp %g1, %l6 400096ac: 28 80 00 12 bleu,a 400096f4 <_Heap_Walk+0x218> <== ALWAYS TAKEN 400096b0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 400096b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400096b8: 92 10 20 01 mov 1, %o1 400096bc: 96 10 00 16 mov %l6, %o3 400096c0: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096c4: 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)( 400096c8: 9f c4 40 00 call %l1 400096cc: 94 12 a1 f8 or %o2, 0x1f8, %o2 400096d0: 81 c7 e0 08 ret 400096d4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400096d8: 92 10 20 01 mov 1, %o1 400096dc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096e0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400096e4: 9f c4 40 00 call %l1 400096e8: 94 12 a1 80 or %o2, 0x180, %o2 400096ec: 81 c7 e0 08 ret 400096f0: 81 e8 00 00 restore 400096f4: 80 a7 40 16 cmp %i5, %l6 400096f8: 0a bf ff f0 bcs 400096b8 <_Heap_Walk+0x1dc> <== NEVER TAKEN 400096fc: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009700: c2 27 bf fc st %g1, [ %fp + -4 ] 40009704: 90 05 a0 08 add %l6, 8, %o0 40009708: 7f ff e0 ea call 40001ab0 <.urem> 4000970c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009710: 80 a2 20 00 cmp %o0, 0 40009714: 12 80 00 2e bne 400097cc <_Heap_Walk+0x2f0> <== NEVER TAKEN 40009718: 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; 4000971c: c4 05 a0 04 ld [ %l6 + 4 ], %g2 40009720: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40009724: 84 05 80 02 add %l6, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009728: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000972c: 80 88 a0 01 btst 1, %g2 40009730: 12 80 00 30 bne 400097f0 <_Heap_Walk+0x314> <== NEVER TAKEN 40009734: 84 10 00 10 mov %l0, %g2 40009738: ae 10 00 16 mov %l6, %l7 4000973c: 10 80 00 17 b 40009798 <_Heap_Walk+0x2bc> 40009740: 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 ) { 40009744: 80 a4 00 16 cmp %l0, %l6 40009748: 02 80 00 33 be 40009814 <_Heap_Walk+0x338> 4000974c: 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; 40009750: 18 bf ff da bgu 400096b8 <_Heap_Walk+0x1dc> 40009754: 90 10 00 19 mov %i1, %o0 40009758: 80 a5 80 1d cmp %l6, %i5 4000975c: 18 bf ff d8 bgu 400096bc <_Heap_Walk+0x1e0> <== NEVER TAKEN 40009760: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009764: 90 05 a0 08 add %l6, 8, %o0 40009768: 7f ff e0 d2 call 40001ab0 <.urem> 4000976c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009770: 80 a2 20 00 cmp %o0, 0 40009774: 12 80 00 16 bne 400097cc <_Heap_Walk+0x2f0> 40009778: 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; 4000977c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40009780: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40009784: 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; 40009788: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000978c: 80 88 60 01 btst 1, %g1 40009790: 12 80 00 18 bne 400097f0 <_Heap_Walk+0x314> 40009794: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 40009798: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 4000979c: 80 a3 00 02 cmp %o4, %g2 400097a0: 22 bf ff e9 be,a 40009744 <_Heap_Walk+0x268> 400097a4: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 400097a8: 90 10 00 19 mov %i1, %o0 400097ac: 92 10 20 01 mov 1, %o1 400097b0: 96 10 00 16 mov %l6, %o3 400097b4: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097b8: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400097bc: 9f c4 40 00 call %l1 400097c0: 94 12 a2 68 or %o2, 0x268, %o2 400097c4: 81 c7 e0 08 ret 400097c8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400097cc: 90 10 00 19 mov %i1, %o0 400097d0: 92 10 20 01 mov 1, %o1 400097d4: 96 10 00 16 mov %l6, %o3 400097d8: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097dc: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400097e0: 9f c4 40 00 call %l1 400097e4: 94 12 a2 18 or %o2, 0x218, %o2 400097e8: 81 c7 e0 08 ret 400097ec: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400097f0: 90 10 00 19 mov %i1, %o0 400097f4: 92 10 20 01 mov 1, %o1 400097f8: 96 10 00 16 mov %l6, %o3 400097fc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009800: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40009804: 9f c4 40 00 call %l1 40009808: 94 12 a2 48 or %o2, 0x248, %o2 4000980c: 81 c7 e0 08 ret 40009810: 81 e8 00 00 restore 40009814: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009818: 35 10 00 5e sethi %hi(0x40017800), %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)( 4000981c: 31 10 00 5e sethi %hi(0x40017800), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009820: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009824: b4 16 a0 28 or %i2, 0x28, %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)( 40009828: b0 16 20 10 or %i0, 0x10, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000982c: 37 10 00 5d sethi %hi(0x40017400), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40009830: 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); 40009834: 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; 40009838: 80 a0 40 16 cmp %g1, %l6 4000983c: 28 80 00 0c bleu,a 4000986c <_Heap_Walk+0x390> <== ALWAYS TAKEN 40009840: 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)( 40009844: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40009848: 92 10 20 01 mov 1, %o1 4000984c: 96 10 00 17 mov %l7, %o3 40009850: 15 10 00 5d sethi %hi(0x40017400), %o2 40009854: 98 10 00 16 mov %l6, %o4 40009858: 94 12 a2 a0 or %o2, 0x2a0, %o2 4000985c: 9f c4 40 00 call %l1 40009860: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40009864: 81 c7 e0 08 ret 40009868: 81 e8 00 00 restore 4000986c: 80 a0 40 16 cmp %g1, %l6 40009870: 0a bf ff f6 bcs 40009848 <_Heap_Walk+0x36c> 40009874: 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; 40009878: 82 1d c0 15 xor %l7, %l5, %g1 4000987c: 80 a0 00 01 cmp %g0, %g1 40009880: 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; 40009884: 90 10 00 1d mov %i5, %o0 40009888: c2 27 bf fc st %g1, [ %fp + -4 ] 4000988c: 7f ff e0 89 call 40001ab0 <.urem> 40009890: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40009894: 80 a2 20 00 cmp %o0, 0 40009898: 02 80 00 05 be 400098ac <_Heap_Walk+0x3d0> 4000989c: c2 07 bf fc ld [ %fp + -4 ], %g1 400098a0: 80 88 60 ff btst 0xff, %g1 400098a4: 12 80 00 79 bne 40009a88 <_Heap_Walk+0x5ac> 400098a8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400098ac: 80 a4 c0 1d cmp %l3, %i5 400098b0: 08 80 00 05 bleu 400098c4 <_Heap_Walk+0x3e8> 400098b4: 80 a5 c0 16 cmp %l7, %l6 400098b8: 80 88 60 ff btst 0xff, %g1 400098bc: 12 80 00 7c bne 40009aac <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400098c0: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400098c4: 2a 80 00 06 bcs,a 400098dc <_Heap_Walk+0x400> 400098c8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400098cc: 80 88 60 ff btst 0xff, %g1 400098d0: 12 80 00 82 bne 40009ad8 <_Heap_Walk+0x5fc> 400098d4: 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; 400098d8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400098dc: 80 88 60 01 btst 1, %g1 400098e0: 02 80 00 19 be 40009944 <_Heap_Walk+0x468> 400098e4: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400098e8: 80 a7 20 00 cmp %i4, 0 400098ec: 22 80 00 0e be,a 40009924 <_Heap_Walk+0x448> 400098f0: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 400098f4: 90 10 00 19 mov %i1, %o0 400098f8: 92 10 20 00 clr %o1 400098fc: 94 10 00 18 mov %i0, %o2 40009900: 96 10 00 17 mov %l7, %o3 40009904: 9f c4 40 00 call %l1 40009908: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000990c: 80 a4 80 16 cmp %l2, %l6 40009910: 02 80 00 43 be 40009a1c <_Heap_Walk+0x540> 40009914: ae 10 00 16 mov %l6, %l7 40009918: f8 05 a0 04 ld [ %l6 + 4 ], %i4 4000991c: 10 bf ff c5 b 40009830 <_Heap_Walk+0x354> 40009920: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009924: 96 10 00 17 mov %l7, %o3 40009928: 90 10 00 19 mov %i1, %o0 4000992c: 92 10 20 00 clr %o1 40009930: 94 10 00 1a mov %i2, %o2 40009934: 9f c4 40 00 call %l1 40009938: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000993c: 10 bf ff f5 b 40009910 <_Heap_Walk+0x434> 40009940: 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 ? 40009944: 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)( 40009948: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000994c: 05 10 00 5d sethi %hi(0x40017400), %g2 block = next_block; } while ( block != first_block ); return true; } 40009950: 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)( 40009954: 80 a0 40 0d cmp %g1, %o5 40009958: 02 80 00 05 be 4000996c <_Heap_Walk+0x490> 4000995c: 86 10 a0 10 or %g2, 0x10, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40009960: 80 a4 00 0d cmp %l0, %o5 40009964: 02 80 00 3e be 40009a5c <_Heap_Walk+0x580> 40009968: 86 16 e3 d8 or %i3, 0x3d8, %g3 block->next, block->next == last_free_block ? 4000996c: 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)( 40009970: 19 10 00 5d sethi %hi(0x40017400), %o4 40009974: 80 a1 00 01 cmp %g4, %g1 40009978: 02 80 00 05 be 4000998c <_Heap_Walk+0x4b0> 4000997c: 84 13 20 30 or %o4, 0x30, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009980: 80 a4 00 01 cmp %l0, %g1 40009984: 02 80 00 33 be 40009a50 <_Heap_Walk+0x574> 40009988: 84 16 e3 d8 or %i3, 0x3d8, %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)( 4000998c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009990: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40009994: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 40009998: 90 10 00 19 mov %i1, %o0 4000999c: 92 10 20 00 clr %o1 400099a0: 15 10 00 5d sethi %hi(0x40017400), %o2 400099a4: 96 10 00 17 mov %l7, %o3 400099a8: 94 12 a3 68 or %o2, 0x368, %o2 400099ac: 9f c4 40 00 call %l1 400099b0: 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 ) { 400099b4: da 05 80 00 ld [ %l6 ], %o5 400099b8: 80 a7 40 0d cmp %i5, %o5 400099bc: 12 80 00 1a bne 40009a24 <_Heap_Walk+0x548> 400099c0: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400099c4: 02 80 00 29 be 40009a68 <_Heap_Walk+0x58c> 400099c8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400099cc: 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 ) { 400099d0: 80 a4 00 01 cmp %l0, %g1 400099d4: 02 80 00 0b be 40009a00 <_Heap_Walk+0x524> <== NEVER TAKEN 400099d8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 400099dc: 80 a5 c0 01 cmp %l7, %g1 400099e0: 02 bf ff cc be 40009910 <_Heap_Walk+0x434> 400099e4: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 400099e8: 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 ) { 400099ec: 80 a4 00 01 cmp %l0, %g1 400099f0: 12 bf ff fc bne 400099e0 <_Heap_Walk+0x504> 400099f4: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400099f8: 90 10 00 19 mov %i1, %o0 400099fc: 92 10 20 01 mov 1, %o1 40009a00: 96 10 00 17 mov %l7, %o3 40009a04: 15 10 00 5e sethi %hi(0x40017800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a08: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009a0c: 9f c4 40 00 call %l1 40009a10: 94 12 a0 50 or %o2, 0x50, %o2 40009a14: 81 c7 e0 08 ret 40009a18: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009a1c: 81 c7 e0 08 ret 40009a20: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40009a24: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40009a28: 90 10 00 19 mov %i1, %o0 40009a2c: 92 10 20 01 mov 1, %o1 40009a30: 96 10 00 17 mov %l7, %o3 40009a34: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a38: 98 10 00 1d mov %i5, %o4 40009a3c: 94 12 a3 a0 or %o2, 0x3a0, %o2 40009a40: 9f c4 40 00 call %l1 40009a44: b0 10 20 00 clr %i0 40009a48: 81 c7 e0 08 ret 40009a4c: 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)" : "") 40009a50: 09 10 00 5d sethi %hi(0x40017400), %g4 40009a54: 10 bf ff ce b 4000998c <_Heap_Walk+0x4b0> 40009a58: 84 11 20 40 or %g4, 0x40, %g2 ! 40017440 <_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)" : ""), 40009a5c: 19 10 00 5d sethi %hi(0x40017400), %o4 40009a60: 10 bf ff c3 b 4000996c <_Heap_Walk+0x490> 40009a64: 86 13 20 20 or %o4, 0x20, %g3 ! 40017420 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40009a68: 92 10 20 01 mov 1, %o1 40009a6c: 96 10 00 17 mov %l7, %o3 40009a70: 15 10 00 5d sethi %hi(0x40017400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a74: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40009a78: 9f c4 40 00 call %l1 40009a7c: 94 12 a3 e0 or %o2, 0x3e0, %o2 40009a80: 81 c7 e0 08 ret 40009a84: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009a88: 92 10 20 01 mov 1, %o1 40009a8c: 96 10 00 17 mov %l7, %o3 40009a90: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a94: 98 10 00 1d mov %i5, %o4 40009a98: 94 12 a2 d0 or %o2, 0x2d0, %o2 40009a9c: 9f c4 40 00 call %l1 40009aa0: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40009aa4: 81 c7 e0 08 ret 40009aa8: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40009aac: 90 10 00 19 mov %i1, %o0 40009ab0: 92 10 20 01 mov 1, %o1 40009ab4: 96 10 00 17 mov %l7, %o3 40009ab8: 15 10 00 5d sethi %hi(0x40017400), %o2 40009abc: 98 10 00 1d mov %i5, %o4 40009ac0: 94 12 a3 00 or %o2, 0x300, %o2 40009ac4: 9a 10 00 13 mov %l3, %o5 40009ac8: 9f c4 40 00 call %l1 40009acc: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40009ad0: 81 c7 e0 08 ret 40009ad4: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40009ad8: 92 10 20 01 mov 1, %o1 40009adc: 96 10 00 17 mov %l7, %o3 40009ae0: 15 10 00 5d sethi %hi(0x40017400), %o2 40009ae4: 98 10 00 16 mov %l6, %o4 40009ae8: 94 12 a3 30 or %o2, 0x330, %o2 40009aec: 9f c4 40 00 call %l1 40009af0: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009af4: 81 c7 e0 08 ret 40009af8: 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 ) { 40009afc: 10 bf ff 47 b 40009818 <_Heap_Walk+0x33c> 40009b00: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 4000796c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 4000796c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007970: 23 10 00 5f sethi %hi(0x40017c00), %l1 40007974: c2 04 62 f8 ld [ %l1 + 0x2f8 ], %g1 ! 40017ef8 <_IO_Number_of_drivers> 40007978: 80 a0 60 00 cmp %g1, 0 4000797c: 02 80 00 0c be 400079ac <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007980: a0 10 20 00 clr %l0 40007984: a2 14 62 f8 or %l1, 0x2f8, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40007988: 90 10 00 10 mov %l0, %o0 4000798c: 92 10 20 00 clr %o1 40007990: 40 00 17 af call 4000d84c 40007994: 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 ++ ) 40007998: c2 04 40 00 ld [ %l1 ], %g1 4000799c: a0 04 20 01 inc %l0 400079a0: 80 a0 40 10 cmp %g1, %l0 400079a4: 18 bf ff fa bgu 4000798c <_IO_Initialize_all_drivers+0x20> 400079a8: 90 10 00 10 mov %l0, %o0 400079ac: 81 c7 e0 08 ret 400079b0: 81 e8 00 00 restore =============================================================================== 400078a0 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400078a0: 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; 400078a4: 03 10 00 5a sethi %hi(0x40016800), %g1 400078a8: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 40016ad8 drivers_in_table = Configuration.number_of_device_drivers; 400078ac: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400078b0: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 400078b4: 80 a4 40 14 cmp %l1, %l4 400078b8: 0a 80 00 08 bcs 400078d8 <_IO_Manager_initialization+0x38> 400078bc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 400078c0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400078c4: e0 20 62 fc st %l0, [ %g1 + 0x2fc ] ! 40017efc <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400078c8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400078cc: e2 20 62 f8 st %l1, [ %g1 + 0x2f8 ] ! 40017ef8 <_IO_Number_of_drivers> return; 400078d0: 81 c7 e0 08 ret 400078d4: 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 ) 400078d8: 83 2d 20 03 sll %l4, 3, %g1 400078dc: a7 2d 20 05 sll %l4, 5, %l3 400078e0: 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( 400078e4: 40 00 0c ee call 4000ac9c <_Workspace_Allocate_or_fatal_error> 400078e8: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 400078ec: 03 10 00 5f sethi %hi(0x40017c00), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 400078f0: 25 10 00 5f sethi %hi(0x40017c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 400078f4: e8 20 62 f8 st %l4, [ %g1 + 0x2f8 ] /* * 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 *) 400078f8: d0 24 a2 fc st %o0, [ %l2 + 0x2fc ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 400078fc: 92 10 20 00 clr %o1 40007900: 40 00 24 a9 call 40010ba4 40007904: 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++ ) 40007908: 80 a4 60 00 cmp %l1, 0 4000790c: 02 bf ff f1 be 400078d0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40007910: da 04 a2 fc ld [ %l2 + 0x2fc ], %o5 40007914: 82 10 20 00 clr %g1 40007918: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000791c: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40007920: 86 04 00 01 add %l0, %g1, %g3 40007924: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40007928: d8 00 e0 04 ld [ %g3 + 4 ], %o4 4000792c: 84 03 40 01 add %o5, %g1, %g2 40007930: d8 20 a0 04 st %o4, [ %g2 + 4 ] 40007934: 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++ ) 40007938: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000793c: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40007940: 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++ ) 40007944: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40007948: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 4000794c: 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++ ) 40007950: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40007954: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40007958: 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++ ) 4000795c: 18 bf ff f0 bgu 4000791c <_IO_Manager_initialization+0x7c> 40007960: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40007964: 81 c7 e0 08 ret 40007968: 81 e8 00 00 restore =============================================================================== 40008658 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008658: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 4000865c: 09 10 00 5d sethi %hi(0x40017400), %g4 40008660: 84 11 22 1c or %g4, 0x21c, %g2 ! 4001761c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008664: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40008668: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4000866c: f0 21 22 1c st %i0, [ %g4 + 0x21c ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40008670: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40008674: 92 0e 60 ff and %i1, 0xff, %o1 40008678: 40 00 08 28 call 4000a718 <_User_extensions_Fatal> 4000867c: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40008680: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40008684: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40008688: 7f ff e5 e1 call 40001e0c <== NOT EXECUTED 4000868c: c4 20 63 0c st %g2, [ %g1 + 0x30c ] ! 4001770c <_System_state_Current><== NOT EXECUTED 40008690: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40008694: 30 80 00 00 b,a 40008694 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 4000870c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000870c: 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 ) 40008710: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40008714: 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 ) 40008718: 80 a0 60 00 cmp %g1, 0 4000871c: 02 80 00 19 be 40008780 <_Objects_Allocate+0x74> <== NEVER TAKEN 40008720: 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 ); 40008724: a2 04 20 20 add %l0, 0x20, %l1 40008728: 7f ff fd 5a call 40007c90 <_Chain_Get> 4000872c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40008730: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40008734: 80 a0 60 00 cmp %g1, 0 40008738: 02 80 00 12 be 40008780 <_Objects_Allocate+0x74> 4000873c: 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 ) { 40008740: 80 a2 20 00 cmp %o0, 0 40008744: 02 80 00 11 be 40008788 <_Objects_Allocate+0x7c> 40008748: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4000874c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40008750: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40008754: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40008758: 40 00 2c 93 call 400139a4 <.udiv> 4000875c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40008760: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40008764: 91 2a 20 02 sll %o0, 2, %o0 40008768: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 4000876c: 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 ]--; 40008770: 86 00 ff ff add %g3, -1, %g3 40008774: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40008778: 82 00 bf ff add %g2, -1, %g1 4000877c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40008780: 81 c7 e0 08 ret 40008784: 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 ); 40008788: 40 00 00 11 call 400087cc <_Objects_Extend_information> 4000878c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40008790: 7f ff fd 40 call 40007c90 <_Chain_Get> 40008794: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40008798: b0 92 20 00 orcc %o0, 0, %i0 4000879c: 32 bf ff ed bne,a 40008750 <_Objects_Allocate+0x44> 400087a0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400087a4: 81 c7 e0 08 ret 400087a8: 81 e8 00 00 restore =============================================================================== 400087cc <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400087cc: 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 ) 400087d0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400087d4: 80 a5 20 00 cmp %l4, 0 400087d8: 02 80 00 a9 be 40008a7c <_Objects_Extend_information+0x2b0> 400087dc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 400087e0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400087e4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 400087e8: ab 2d 60 10 sll %l5, 0x10, %l5 400087ec: 92 10 00 13 mov %l3, %o1 400087f0: 40 00 2c 6d call 400139a4 <.udiv> 400087f4: 91 35 60 10 srl %l5, 0x10, %o0 400087f8: bb 2a 20 10 sll %o0, 0x10, %i5 400087fc: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40008800: 80 a7 60 00 cmp %i5, 0 40008804: 02 80 00 a6 be 40008a9c <_Objects_Extend_information+0x2d0><== NEVER TAKEN 40008808: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 4000880c: c2 05 00 00 ld [ %l4 ], %g1 40008810: 80 a0 60 00 cmp %g1, 0 40008814: 02 80 00 a6 be 40008aac <_Objects_Extend_information+0x2e0><== NEVER TAKEN 40008818: 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; 4000881c: 10 80 00 06 b 40008834 <_Objects_Extend_information+0x68> 40008820: 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 ) { 40008824: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40008828: 80 a0 60 00 cmp %g1, 0 4000882c: 22 80 00 08 be,a 4000884c <_Objects_Extend_information+0x80> 40008830: 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++ ) { 40008834: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40008838: 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++ ) { 4000883c: 80 a7 40 10 cmp %i5, %l0 40008840: 18 bf ff f9 bgu 40008824 <_Objects_Extend_information+0x58> 40008844: 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; 40008848: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 4000884c: 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 ) { 40008850: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40008854: 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 ) { 40008858: 82 10 63 ff or %g1, 0x3ff, %g1 4000885c: 80 a5 40 01 cmp %l5, %g1 40008860: 18 80 00 98 bgu 40008ac0 <_Objects_Extend_information+0x2f4> 40008864: 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; 40008868: 40 00 2c 15 call 400138bc <.umul> 4000886c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40008870: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40008874: 80 a0 60 00 cmp %g1, 0 40008878: 02 80 00 6d be 40008a2c <_Objects_Extend_information+0x260> 4000887c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40008880: 40 00 08 f7 call 4000ac5c <_Workspace_Allocate> 40008884: 01 00 00 00 nop if ( !new_object_block ) 40008888: a6 92 20 00 orcc %o0, 0, %l3 4000888c: 02 80 00 8d be 40008ac0 <_Objects_Extend_information+0x2f4> 40008890: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40008894: 80 8d 20 ff btst 0xff, %l4 40008898: 22 80 00 42 be,a 400089a0 <_Objects_Extend_information+0x1d4> 4000889c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400088a0: 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 *)) + 400088a4: 91 2d 20 01 sll %l4, 1, %o0 400088a8: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400088ac: 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 *)) + 400088b0: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400088b4: 40 00 08 ea call 4000ac5c <_Workspace_Allocate> 400088b8: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400088bc: ac 92 20 00 orcc %o0, 0, %l6 400088c0: 02 80 00 7e be 40008ab8 <_Objects_Extend_information+0x2ec> 400088c4: 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 ) { 400088c8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400088cc: 80 a4 80 01 cmp %l2, %g1 400088d0: ae 05 80 14 add %l6, %l4, %l7 400088d4: 0a 80 00 5a bcs 40008a3c <_Objects_Extend_information+0x270> 400088d8: 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++ ) { 400088dc: 80 a4 a0 00 cmp %l2, 0 400088e0: 02 80 00 07 be 400088fc <_Objects_Extend_information+0x130><== NEVER TAKEN 400088e4: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400088e8: 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++ ) { 400088ec: 82 00 60 01 inc %g1 400088f0: 80 a4 80 01 cmp %l2, %g1 400088f4: 18 bf ff fd bgu 400088e8 <_Objects_Extend_information+0x11c><== NEVER TAKEN 400088f8: c0 20 80 14 clr [ %g2 + %l4 ] 400088fc: 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 ); 40008900: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40008904: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008908: 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 ; 4000890c: 80 a4 40 03 cmp %l1, %g3 40008910: 1a 80 00 0a bcc 40008938 <_Objects_Extend_information+0x16c><== NEVER TAKEN 40008914: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008918: 83 2c 60 02 sll %l1, 2, %g1 4000891c: 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 ; 40008920: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40008924: 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++ ) { 40008928: 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 ; 4000892c: 80 a0 80 03 cmp %g2, %g3 40008930: 0a bf ff fd bcs 40008924 <_Objects_Extend_information+0x158> 40008934: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40008938: 7f ff e5 35 call 40001e0c 4000893c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008940: 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( 40008944: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40008948: 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; 4000894c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40008950: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008954: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40008958: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 4000895c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40008960: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40008964: 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) | 40008968: 03 00 00 40 sethi %hi(0x10000), %g1 4000896c: ab 35 60 10 srl %l5, 0x10, %l5 40008970: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008974: 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) | 40008978: 82 10 40 15 or %g1, %l5, %g1 4000897c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40008980: 7f ff e5 27 call 40001e1c 40008984: 01 00 00 00 nop if ( old_tables ) 40008988: 80 a4 a0 00 cmp %l2, 0 4000898c: 22 80 00 05 be,a 400089a0 <_Objects_Extend_information+0x1d4> 40008990: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 40008994: 40 00 08 bb call 4000ac80 <_Workspace_Free> 40008998: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 4000899c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089a0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400089a4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400089a8: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400089ac: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089b0: 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; 400089b4: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089b8: 90 10 00 12 mov %l2, %o0 400089bc: 40 00 13 bb call 4000d8a8 <_Chain_Initialize> 400089c0: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400089c4: 10 80 00 0d b 400089f8 <_Objects_Extend_information+0x22c> 400089c8: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 400089cc: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400089d0: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400089d4: 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) | 400089d8: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400089dc: 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) | 400089e0: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400089e4: 90 10 00 13 mov %l3, %o0 400089e8: 92 10 00 01 mov %g1, %o1 index++; 400089ec: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400089f0: 7f ff fc 92 call 40007c38 <_Chain_Append> 400089f4: 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 ) { 400089f8: 7f ff fc a6 call 40007c90 <_Chain_Get> 400089fc: 90 10 00 12 mov %l2, %o0 40008a00: 82 92 20 00 orcc %o0, 0, %g1 40008a04: 32 bf ff f2 bne,a 400089cc <_Objects_Extend_information+0x200> 40008a08: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008a0c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40008a10: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008a14: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008a18: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008a1c: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40008a20: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40008a24: 81 c7 e0 08 ret 40008a28: 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 ); 40008a2c: 40 00 08 9c call 4000ac9c <_Workspace_Allocate_or_fatal_error> 40008a30: 01 00 00 00 nop 40008a34: 10 bf ff 98 b 40008894 <_Objects_Extend_information+0xc8> 40008a38: 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, 40008a3c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40008a40: 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, 40008a44: 40 00 20 19 call 40010aa8 40008a48: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40008a4c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40008a50: 94 10 00 1d mov %i5, %o2 40008a54: 40 00 20 15 call 40010aa8 40008a58: 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 *) ); 40008a5c: 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, 40008a60: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40008a64: 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, 40008a68: 90 10 00 14 mov %l4, %o0 40008a6c: 40 00 20 0f call 40010aa8 40008a70: 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 ); 40008a74: 10 bf ff a4 b 40008904 <_Objects_Extend_information+0x138> 40008a78: 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 ) 40008a7c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008a80: 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 ); 40008a84: 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; 40008a88: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a8c: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008a90: ba 10 20 00 clr %i5 40008a94: 10 bf ff 6e b 4000884c <_Objects_Extend_information+0x80> 40008a98: 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 ); 40008a9c: 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; 40008aa0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008aa4: 10 bf ff 6a b 4000884c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008aa8: 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; 40008aac: 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; 40008ab0: 10 bf ff 67 b 4000884c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008ab4: 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 ); 40008ab8: 40 00 08 72 call 4000ac80 <_Workspace_Free> 40008abc: 90 10 00 13 mov %l3, %o0 return; 40008ac0: 81 c7 e0 08 ret 40008ac4: 81 e8 00 00 restore =============================================================================== 40008b74 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 40008b74: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008b78: 80 a6 60 00 cmp %i1, 0 40008b7c: 12 80 00 04 bne 40008b8c <_Objects_Get_information+0x18> 40008b80: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40008b84: 81 c7 e0 08 ret 40008b88: 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 ); 40008b8c: 40 00 14 d0 call 4000decc <_Objects_API_maximum_class> 40008b90: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008b94: 80 a2 20 00 cmp %o0, 0 40008b98: 02 bf ff fb be 40008b84 <_Objects_Get_information+0x10> 40008b9c: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008ba0: 18 bf ff f9 bgu 40008b84 <_Objects_Get_information+0x10> 40008ba4: 03 10 00 5d sethi %hi(0x40017400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008ba8: b1 2e 20 02 sll %i0, 2, %i0 40008bac: 82 10 60 ec or %g1, 0xec, %g1 40008bb0: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008bb4: 80 a0 60 00 cmp %g1, 0 40008bb8: 02 bf ff f3 be 40008b84 <_Objects_Get_information+0x10> <== NEVER TAKEN 40008bbc: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008bc0: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008bc4: 80 a4 20 00 cmp %l0, 0 40008bc8: 02 bf ff ef be 40008b84 <_Objects_Get_information+0x10> <== NEVER TAKEN 40008bcc: 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 ) 40008bd0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008bd4: 80 a0 00 01 cmp %g0, %g1 40008bd8: 82 60 20 00 subx %g0, 0, %g1 40008bdc: 10 bf ff ea b 40008b84 <_Objects_Get_information+0x10> 40008be0: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 4000a924 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a924: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a928: 80 a6 60 00 cmp %i1, 0 4000a92c: 12 80 00 05 bne 4000a940 <_Objects_Get_name_as_string+0x1c> 4000a930: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 4000a934: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000a938: 81 c7 e0 08 ret 4000a93c: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a940: 02 bf ff fe be 4000a938 <_Objects_Get_name_as_string+0x14> 4000a944: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a948: 12 80 00 04 bne 4000a958 <_Objects_Get_name_as_string+0x34> 4000a94c: 03 10 00 a9 sethi %hi(0x4002a400), %g1 4000a950: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4002a574 <_Per_CPU_Information+0xc> 4000a954: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a958: 7f ff ff b3 call 4000a824 <_Objects_Get_information_id> 4000a95c: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a960: a0 92 20 00 orcc %o0, 0, %l0 4000a964: 22 bf ff f5 be,a 4000a938 <_Objects_Get_name_as_string+0x14> 4000a968: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a96c: 92 10 00 18 mov %i0, %o1 4000a970: 40 00 00 36 call 4000aa48 <_Objects_Get> 4000a974: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a978: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a97c: 80 a0 60 00 cmp %g1, 0 4000a980: 32 bf ff ee bne,a 4000a938 <_Objects_Get_name_as_string+0x14> 4000a984: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000a988: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 4000a98c: 80 a0 60 00 cmp %g1, 0 4000a990: 22 80 00 24 be,a 4000aa20 <_Objects_Get_name_as_string+0xfc> 4000a994: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000a998: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 4000a99c: 80 a1 20 00 cmp %g4, 0 4000a9a0: 02 80 00 1d be 4000aa14 <_Objects_Get_name_as_string+0xf0> 4000a9a4: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a9a8: b2 86 7f ff addcc %i1, -1, %i1 4000a9ac: 02 80 00 1a be 4000aa14 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000a9b0: 86 10 00 1a mov %i2, %g3 4000a9b4: c2 49 00 00 ldsb [ %g4 ], %g1 4000a9b8: 80 a0 60 00 cmp %g1, 0 4000a9bc: 02 80 00 16 be 4000aa14 <_Objects_Get_name_as_string+0xf0> 4000a9c0: c4 09 00 00 ldub [ %g4 ], %g2 4000a9c4: 17 10 00 86 sethi %hi(0x40021800), %o3 4000a9c8: 82 10 20 00 clr %g1 4000a9cc: 10 80 00 06 b 4000a9e4 <_Objects_Get_name_as_string+0xc0> 4000a9d0: 96 12 e0 58 or %o3, 0x58, %o3 4000a9d4: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000a9d8: 80 a3 60 00 cmp %o5, 0 4000a9dc: 02 80 00 0e be 4000aa14 <_Objects_Get_name_as_string+0xf0> 4000a9e0: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000a9e4: d8 02 c0 00 ld [ %o3 ], %o4 4000a9e8: 9a 08 a0 ff and %g2, 0xff, %o5 4000a9ec: 9a 03 00 0d add %o4, %o5, %o5 4000a9f0: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 4000a9f4: 80 8b 60 97 btst 0x97, %o5 4000a9f8: 12 80 00 03 bne 4000aa04 <_Objects_Get_name_as_string+0xe0> 4000a9fc: 82 00 60 01 inc %g1 4000aa00: 84 10 20 2a mov 0x2a, %g2 4000aa04: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000aa08: 80 a0 40 19 cmp %g1, %i1 4000aa0c: 0a bf ff f2 bcs 4000a9d4 <_Objects_Get_name_as_string+0xb0> 4000aa10: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000aa14: 40 00 02 65 call 4000b3a8 <_Thread_Enable_dispatch> 4000aa18: c0 28 c0 00 clrb [ %g3 ] return name; 4000aa1c: 30 bf ff c7 b,a 4000a938 <_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'; 4000aa20: 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; 4000aa24: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000aa28: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000aa2c: 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; 4000aa30: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 4000aa34: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000aa38: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 4000aa3c: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000aa40: 10 bf ff da b 4000a9a8 <_Objects_Get_name_as_string+0x84> 4000aa44: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 4001a0b4 <_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; 4001a0b4: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 4001a0b8: 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; 4001a0bc: 84 22 40 02 sub %o1, %g2, %g2 4001a0c0: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 4001a0c4: 80 a0 80 01 cmp %g2, %g1 4001a0c8: 18 80 00 09 bgu 4001a0ec <_Objects_Get_no_protection+0x38> 4001a0cc: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001a0d0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4001a0d4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 4001a0d8: 80 a2 20 00 cmp %o0, 0 4001a0dc: 02 80 00 05 be 4001a0f0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001a0e0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 4001a0e4: 81 c3 e0 08 retl 4001a0e8: 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; 4001a0ec: 82 10 20 01 mov 1, %g1 return NULL; 4001a0f0: 90 10 20 00 clr %o0 } 4001a0f4: 81 c3 e0 08 retl 4001a0f8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000a404 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000a404: 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; 4000a408: 80 a6 20 00 cmp %i0, 0 4000a40c: 12 80 00 06 bne 4000a424 <_Objects_Id_to_name+0x20> 4000a410: 83 36 20 18 srl %i0, 0x18, %g1 4000a414: 03 10 00 85 sethi %hi(0x40021400), %g1 4000a418: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400217a4 <_Per_CPU_Information+0xc> 4000a41c: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000a420: 83 36 20 18 srl %i0, 0x18, %g1 4000a424: 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 ) 4000a428: 84 00 7f ff add %g1, -1, %g2 4000a42c: 80 a0 a0 02 cmp %g2, 2 4000a430: 18 80 00 12 bgu 4000a478 <_Objects_Id_to_name+0x74> 4000a434: 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 ] ) 4000a438: 83 28 60 02 sll %g1, 2, %g1 4000a43c: 05 10 00 84 sethi %hi(0x40021000), %g2 4000a440: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4002118c <_Objects_Information_table> 4000a444: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000a448: 80 a0 60 00 cmp %g1, 0 4000a44c: 02 80 00 0b be 4000a478 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a450: 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 ]; 4000a454: 85 28 a0 02 sll %g2, 2, %g2 4000a458: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000a45c: 80 a2 20 00 cmp %o0, 0 4000a460: 02 80 00 06 be 4000a478 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a464: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4000a468: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000a46c: 80 a0 60 00 cmp %g1, 0 4000a470: 02 80 00 04 be 4000a480 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000a474: 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; } 4000a478: 81 c7 e0 08 ret 4000a47c: 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 ); 4000a480: 7f ff ff c4 call 4000a390 <_Objects_Get> 4000a484: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000a488: 80 a2 20 00 cmp %o0, 0 4000a48c: 02 bf ff fb be 4000a478 <_Objects_Id_to_name+0x74> 4000a490: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000a494: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000a498: 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; 4000a49c: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 4000a4a0: 40 00 02 6b call 4000ae4c <_Thread_Enable_dispatch> 4000a4a4: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a4a8: 81 c7 e0 08 ret 4000a4ac: 81 e8 00 00 restore =============================================================================== 4000954c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 4000954c: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 40009550: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 40009554: 40 00 24 52 call 4001269c 40009558: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000955c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 40009560: 80 a0 60 00 cmp %g1, 0 40009564: 12 80 00 1d bne 400095d8 <_Objects_Set_name+0x8c> 40009568: a0 10 00 08 mov %o0, %l0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 4000956c: c4 4e 80 00 ldsb [ %i2 ], %g2 40009570: 80 a2 20 01 cmp %o0, 1 40009574: 08 80 00 13 bleu 400095c0 <_Objects_Set_name+0x74> 40009578: 85 28 a0 18 sll %g2, 0x18, %g2 4000957c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 40009580: 80 a2 20 02 cmp %o0, 2 40009584: 83 28 60 10 sll %g1, 0x10, %g1 40009588: 02 80 00 10 be 400095c8 <_Objects_Set_name+0x7c> 4000958c: 84 10 40 02 or %g1, %g2, %g2 40009590: c6 4e a0 02 ldsb [ %i2 + 2 ], %g3 40009594: 82 10 20 20 mov 0x20, %g1 40009598: 87 28 e0 08 sll %g3, 8, %g3 4000959c: 80 a2 20 03 cmp %o0, 3 400095a0: 02 80 00 03 be 400095ac <_Objects_Set_name+0x60> 400095a4: 84 10 80 03 or %g2, %g3, %g2 400095a8: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 400095ac: 82 10 80 01 or %g2, %g1, %g1 ((3 < length) ? s[ 3 ] : ' ') ); } return true; 400095b0: b0 10 20 01 mov 1, %i0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 400095b4: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 400095b8: 81 c7 e0 08 ret 400095bc: 81 e8 00 00 restore d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 400095c0: 03 00 08 00 sethi %hi(0x200000), %g1 400095c4: 84 10 80 01 or %g2, %g1, %g2 400095c8: 07 00 00 08 sethi %hi(0x2000), %g3 400095cc: 82 10 20 20 mov 0x20, %g1 400095d0: 10 bf ff f7 b 400095ac <_Objects_Set_name+0x60> 400095d4: 84 10 80 03 or %g2, %g3, %g2 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 400095d8: 90 02 20 01 inc %o0 400095dc: 40 00 07 79 call 4000b3c0 <_Workspace_Allocate> 400095e0: b0 10 20 00 clr %i0 if ( !d ) 400095e4: 80 a2 20 00 cmp %o0, 0 400095e8: 02 bf ff f4 be 400095b8 <_Objects_Set_name+0x6c> <== NEVER TAKEN 400095ec: a2 10 00 08 mov %o0, %l1 return false; if ( the_object->name.name_p ) { 400095f0: d0 06 60 0c ld [ %i1 + 0xc ], %o0 400095f4: 80 a2 20 00 cmp %o0, 0 400095f8: 22 80 00 06 be,a 40009610 <_Objects_Set_name+0xc4> 400095fc: 90 10 00 11 mov %l1, %o0 _Workspace_Free( (void *)the_object->name.name_p ); 40009600: 40 00 07 79 call 4000b3e4 <_Workspace_Free> 40009604: 01 00 00 00 nop the_object->name.name_p = NULL; 40009608: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 4000960c: 90 10 00 11 mov %l1, %o0 40009610: 92 10 00 1a mov %i2, %o1 40009614: 40 00 23 e1 call 40012598 40009618: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 4000961c: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 40009620: e2 26 60 0c st %l1, [ %i1 + 0xc ] ((3 < length) ? s[ 3 ] : ' ') ); } return true; 40009624: 81 c7 e0 08 ret 40009628: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40008ec8 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40008ec8: 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 ); 40008ecc: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008ed0: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008ed4: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40008ed8: 92 10 00 11 mov %l1, %o1 40008edc: 40 00 2a b2 call 400139a4 <.udiv> 40008ee0: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008ee4: 80 a2 20 00 cmp %o0, 0 40008ee8: 02 80 00 34 be 40008fb8 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40008eec: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40008ef0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40008ef4: c2 01 00 00 ld [ %g4 ], %g1 40008ef8: 80 a4 40 01 cmp %l1, %g1 40008efc: 02 80 00 0f be 40008f38 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40008f00: 82 10 20 00 clr %g1 40008f04: 10 80 00 07 b 40008f20 <_Objects_Shrink_information+0x58> 40008f08: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008f0c: 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 ] == 40008f10: 80 a4 40 02 cmp %l1, %g2 40008f14: 02 80 00 0a be 40008f3c <_Objects_Shrink_information+0x74> 40008f18: a0 04 00 11 add %l0, %l1, %l0 40008f1c: 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++ ) { 40008f20: 82 00 60 01 inc %g1 40008f24: 80 a2 00 01 cmp %o0, %g1 40008f28: 38 bf ff f9 bgu,a 40008f0c <_Objects_Shrink_information+0x44> 40008f2c: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40008f30: 81 c7 e0 08 ret 40008f34: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40008f38: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 40008f3c: 10 80 00 06 b 40008f54 <_Objects_Shrink_information+0x8c> 40008f40: 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 ); 40008f44: 80 a4 60 00 cmp %l1, 0 40008f48: 22 80 00 12 be,a 40008f90 <_Objects_Shrink_information+0xc8> 40008f4c: 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; 40008f50: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 40008f54: 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) && 40008f58: 80 a0 40 10 cmp %g1, %l0 40008f5c: 0a bf ff fa bcs 40008f44 <_Objects_Shrink_information+0x7c> 40008f60: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40008f64: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40008f68: 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) && 40008f6c: 80 a0 40 02 cmp %g1, %g2 40008f70: 1a bf ff f6 bcc 40008f48 <_Objects_Shrink_information+0x80> 40008f74: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40008f78: 7f ff fb 3c call 40007c68 <_Chain_Extract> 40008f7c: 01 00 00 00 nop } } while ( the_object ); 40008f80: 80 a4 60 00 cmp %l1, 0 40008f84: 12 bf ff f4 bne 40008f54 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40008f88: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40008f8c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40008f90: 40 00 07 3c call 4000ac80 <_Workspace_Free> 40008f94: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40008f98: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40008f9c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40008fa0: 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; 40008fa4: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008fa8: 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; 40008fac: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40008fb0: 82 20 80 01 sub %g2, %g1, %g1 40008fb4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40008fb8: 81 c7 e0 08 ret 40008fbc: 81 e8 00 00 restore =============================================================================== 40008008 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 40008008: 9d e3 bf 98 save %sp, -104, %sp 4000800c: a0 10 00 18 mov %i0, %l0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 40008010: a2 07 bf fc add %fp, -4, %l1 40008014: 90 10 00 19 mov %i1, %o0 40008018: 92 10 00 11 mov %l1, %o1 4000801c: 40 00 00 67 call 400081b8 <_POSIX_Mutex_Get> 40008020: b0 10 20 16 mov 0x16, %i0 40008024: 80 a2 20 00 cmp %o0, 0 40008028: 02 80 00 41 be 4000812c <_POSIX_Condition_variables_Wait_support+0x124> 4000802c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008030: 03 10 00 68 sethi %hi(0x4001a000), %g1 40008034: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001a0b8 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 40008038: 90 10 00 10 mov %l0, %o0 4000803c: 84 00 bf ff add %g2, -1, %g2 40008040: 92 10 00 11 mov %l1, %o1 40008044: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] 40008048: 7f ff ff 6f call 40007e04 <_POSIX_Condition_variables_Get> 4000804c: 01 00 00 00 nop switch ( location ) { 40008050: c2 07 bf fc ld [ %fp + -4 ], %g1 40008054: 80 a0 60 00 cmp %g1, 0 40008058: 12 80 00 0c bne 40008088 <_POSIX_Condition_variables_Wait_support+0x80> 4000805c: a4 10 00 08 mov %o0, %l2 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 40008060: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40008064: 80 a0 60 00 cmp %g1, 0 40008068: 02 80 00 0a be 40008090 <_POSIX_Condition_variables_Wait_support+0x88> 4000806c: 01 00 00 00 nop 40008070: c4 06 40 00 ld [ %i1 ], %g2 40008074: 80 a0 40 02 cmp %g1, %g2 40008078: 02 80 00 06 be 40008090 <_POSIX_Condition_variables_Wait_support+0x88> 4000807c: 01 00 00 00 nop _Thread_Enable_dispatch(); 40008080: 40 00 0d 99 call 4000b6e4 <_Thread_Enable_dispatch> 40008084: 01 00 00 00 nop return EINVAL; 40008088: 81 c7 e0 08 ret 4000808c: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 40008090: 40 00 00 f7 call 4000846c 40008094: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 40008098: 80 8e e0 ff btst 0xff, %i3 4000809c: 22 80 00 0b be,a 400080c8 <_POSIX_Condition_variables_Wait_support+0xc0> 400080a0: c4 06 40 00 ld [ %i1 ], %g2 status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 400080a4: 40 00 0d 90 call 4000b6e4 <_Thread_Enable_dispatch> 400080a8: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 400080ac: 40 00 00 cf call 400083e8 400080b0: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 400080b4: 80 a2 20 00 cmp %o0, 0 400080b8: 32 bf ff f4 bne,a 40008088 <_POSIX_Condition_variables_Wait_support+0x80> 400080bc: b0 10 20 16 mov 0x16, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 400080c0: 81 c7 e0 08 ret 400080c4: 81 e8 00 00 restore if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 400080c8: 23 10 00 69 sethi %hi(0x4001a400), %l1 400080cc: a2 14 62 28 or %l1, 0x228, %l1 ! 4001a628 <_Per_CPU_Information> 400080d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 400080d4: c4 24 a0 14 st %g2, [ %l2 + 0x14 ] 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; 400080d8: 84 10 20 01 mov 1, %g2 400080dc: c4 24 a0 48 st %g2, [ %l2 + 0x48 ] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 400080e0: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 400080e4: c6 04 00 00 ld [ %l0 ], %g3 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 400080e8: 84 04 a0 18 add %l2, 0x18, %g2 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 400080ec: 92 10 00 1a mov %i2, %o1 400080f0: 90 10 00 02 mov %g2, %o0 400080f4: 15 10 00 30 sethi %hi(0x4000c000), %o2 400080f8: 94 12 a0 c4 or %o2, 0xc4, %o2 ! 4000c0c4 <_Thread_queue_Timeout> if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 400080fc: c4 20 60 44 st %g2, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 40008100: 40 00 0e cb call 4000bc2c <_Thread_queue_Enqueue_with_handler> 40008104: c6 20 60 20 st %g3, [ %g1 + 0x20 ] _Thread_Enable_dispatch(); 40008108: 40 00 0d 77 call 4000b6e4 <_Thread_Enable_dispatch> 4000810c: 01 00 00 00 nop /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 40008110: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008114: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 40008118: 80 a6 20 74 cmp %i0, 0x74 4000811c: 02 bf ff e4 be 400080ac <_POSIX_Condition_variables_Wait_support+0xa4> 40008120: 80 a6 20 00 cmp %i0, 0 40008124: 02 bf ff e2 be 400080ac <_POSIX_Condition_variables_Wait_support+0xa4><== ALWAYS TAKEN 40008128: 01 00 00 00 nop 4000812c: 81 c7 e0 08 ret 40008130: 81 e8 00 00 restore =============================================================================== 4000c324 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c324: 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( 4000c328: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c32c: 92 10 00 18 mov %i0, %o1 4000c330: 90 12 22 fc or %o0, 0x2fc, %o0 4000c334: 40 00 0d 49 call 4000f858 <_Objects_Get> 4000c338: 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 ) { 4000c33c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c340: 80 a0 60 00 cmp %g1, 0 4000c344: 22 80 00 08 be,a 4000c364 <_POSIX_Message_queue_Receive_support+0x40> 4000c348: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c34c: 40 00 2c ea call 400176f4 <__errno> 4000c350: b0 10 3f ff mov -1, %i0 4000c354: 82 10 20 09 mov 9, %g1 4000c358: c2 22 00 00 st %g1, [ %o0 ] } 4000c35c: 81 c7 e0 08 ret 4000c360: 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 ) { 4000c364: 84 08 60 03 and %g1, 3, %g2 4000c368: 80 a0 a0 01 cmp %g2, 1 4000c36c: 02 80 00 36 be 4000c444 <_POSIX_Message_queue_Receive_support+0x120> 4000c370: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c374: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000c378: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000c37c: 80 a0 80 1a cmp %g2, %i2 4000c380: 18 80 00 20 bgu 4000c400 <_POSIX_Message_queue_Receive_support+0xdc> 4000c384: 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; 4000c388: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c38c: 80 8f 20 ff btst 0xff, %i4 4000c390: 12 80 00 17 bne 4000c3ec <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000c394: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000c398: 9a 10 00 1d mov %i5, %o5 4000c39c: 90 02 20 1c add %o0, 0x1c, %o0 4000c3a0: 92 10 00 18 mov %i0, %o1 4000c3a4: 94 10 00 19 mov %i1, %o2 4000c3a8: 40 00 08 b9 call 4000e68c <_CORE_message_queue_Seize> 4000c3ac: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000c3b0: 40 00 0f a0 call 40010230 <_Thread_Enable_dispatch> 4000c3b4: 3b 10 00 a6 sethi %hi(0x40029800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000c3b8: ba 17 63 68 or %i5, 0x368, %i5 ! 40029b68 <_Per_CPU_Information> 4000c3bc: 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); 4000c3c0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000c3c4: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000c3c8: 83 38 a0 1f sra %g2, 0x1f, %g1 4000c3cc: 84 18 40 02 xor %g1, %g2, %g2 4000c3d0: 82 20 80 01 sub %g2, %g1, %g1 4000c3d4: 80 a0 e0 00 cmp %g3, 0 4000c3d8: 12 80 00 12 bne 4000c420 <_POSIX_Message_queue_Receive_support+0xfc> 4000c3dc: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000c3e0: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000c3e4: 81 c7 e0 08 ret 4000c3e8: 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; 4000c3ec: 05 00 00 10 sethi %hi(0x4000), %g2 4000c3f0: 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 ) 4000c3f4: 80 a0 00 01 cmp %g0, %g1 4000c3f8: 10 bf ff e8 b 4000c398 <_POSIX_Message_queue_Receive_support+0x74> 4000c3fc: 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(); 4000c400: 40 00 0f 8c call 40010230 <_Thread_Enable_dispatch> 4000c404: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000c408: 40 00 2c bb call 400176f4 <__errno> 4000c40c: 01 00 00 00 nop 4000c410: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000c414: c2 22 00 00 st %g1, [ %o0 ] 4000c418: 81 c7 e0 08 ret 4000c41c: 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( 4000c420: 40 00 2c b5 call 400176f4 <__errno> 4000c424: b0 10 3f ff mov -1, %i0 4000c428: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000c42c: b6 10 00 08 mov %o0, %i3 4000c430: 40 00 00 b1 call 4000c6f4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c434: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000c438: d0 26 c0 00 st %o0, [ %i3 ] 4000c43c: 81 c7 e0 08 ret 4000c440: 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(); 4000c444: 40 00 0f 7b call 40010230 <_Thread_Enable_dispatch> 4000c448: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c44c: 40 00 2c aa call 400176f4 <__errno> 4000c450: 01 00 00 00 nop 4000c454: 82 10 20 09 mov 9, %g1 ! 9 4000c458: c2 22 00 00 st %g1, [ %o0 ] 4000c45c: 81 c7 e0 08 ret 4000c460: 81 e8 00 00 restore =============================================================================== 4000c47c <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c47c: 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 ) 4000c480: 80 a6 e0 20 cmp %i3, 0x20 4000c484: 18 80 00 48 bgu 4000c5a4 <_POSIX_Message_queue_Send_support+0x128> 4000c488: 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( 4000c48c: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c490: 94 07 bf fc add %fp, -4, %o2 4000c494: 40 00 0c f1 call 4000f858 <_Objects_Get> 4000c498: 90 12 22 fc or %o0, 0x2fc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c49c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4a0: 80 a0 60 00 cmp %g1, 0 4000c4a4: 12 80 00 32 bne 4000c56c <_POSIX_Message_queue_Send_support+0xf0> 4000c4a8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000c4ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c4b0: 80 88 60 03 btst 3, %g1 4000c4b4: 02 80 00 42 be 4000c5bc <_POSIX_Message_queue_Send_support+0x140> 4000c4b8: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c4bc: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c4c0: 12 80 00 15 bne 4000c514 <_POSIX_Message_queue_Send_support+0x98> 4000c4c4: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c4c8: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c4cc: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c4d0: 92 10 00 19 mov %i1, %o1 4000c4d4: 94 10 00 1a mov %i2, %o2 4000c4d8: 96 10 00 18 mov %i0, %o3 4000c4dc: 98 10 20 00 clr %o4 4000c4e0: 9a 20 00 1b neg %i3, %o5 4000c4e4: 40 00 08 ab call 4000e790 <_CORE_message_queue_Submit> 4000c4e8: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c4ec: 40 00 0f 51 call 40010230 <_Thread_Enable_dispatch> 4000c4f0: 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 ) 4000c4f4: 80 a7 60 07 cmp %i5, 7 4000c4f8: 02 80 00 1a be 4000c560 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000c4fc: 03 10 00 a6 sethi %hi(0x40029800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000c500: 80 a7 60 00 cmp %i5, 0 4000c504: 12 80 00 20 bne 4000c584 <_POSIX_Message_queue_Send_support+0x108> 4000c508: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000c50c: 81 c7 e0 08 ret 4000c510: 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; 4000c514: 05 00 00 10 sethi %hi(0x4000), %g2 4000c518: 82 08 40 02 and %g1, %g2, %g1 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c51c: 80 a0 00 01 cmp %g0, %g1 4000c520: 84 60 3f ff subx %g0, -1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c524: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c528: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c52c: 92 10 00 19 mov %i1, %o1 4000c530: 94 10 00 1a mov %i2, %o2 4000c534: 96 10 00 18 mov %i0, %o3 4000c538: 98 10 20 00 clr %o4 4000c53c: 9a 20 00 1b neg %i3, %o5 4000c540: 40 00 08 94 call 4000e790 <_CORE_message_queue_Submit> 4000c544: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c548: 40 00 0f 3a call 40010230 <_Thread_Enable_dispatch> 4000c54c: 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 ) 4000c550: 80 a7 60 07 cmp %i5, 7 4000c554: 12 bf ff ec bne 4000c504 <_POSIX_Message_queue_Send_support+0x88> 4000c558: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000c55c: 03 10 00 a6 sethi %hi(0x40029800), %g1 4000c560: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40029b74 <_Per_CPU_Information+0xc> 4000c564: 10 bf ff e7 b 4000c500 <_POSIX_Message_queue_Send_support+0x84> 4000c568: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c56c: 40 00 2c 62 call 400176f4 <__errno> 4000c570: b0 10 3f ff mov -1, %i0 4000c574: 82 10 20 09 mov 9, %g1 4000c578: c2 22 00 00 st %g1, [ %o0 ] } 4000c57c: 81 c7 e0 08 ret 4000c580: 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( 4000c584: 40 00 2c 5c call 400176f4 <__errno> 4000c588: b0 10 3f ff mov -1, %i0 4000c58c: b8 10 00 08 mov %o0, %i4 4000c590: 40 00 00 59 call 4000c6f4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c594: 90 10 00 1d mov %i5, %o0 4000c598: d0 27 00 00 st %o0, [ %i4 ] 4000c59c: 81 c7 e0 08 ret 4000c5a0: 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 ); 4000c5a4: 40 00 2c 54 call 400176f4 <__errno> 4000c5a8: b0 10 3f ff mov -1, %i0 4000c5ac: 82 10 20 16 mov 0x16, %g1 4000c5b0: c2 22 00 00 st %g1, [ %o0 ] 4000c5b4: 81 c7 e0 08 ret 4000c5b8: 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(); 4000c5bc: 40 00 0f 1d call 40010230 <_Thread_Enable_dispatch> 4000c5c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c5c4: 40 00 2c 4c call 400176f4 <__errno> 4000c5c8: 01 00 00 00 nop 4000c5cc: 82 10 20 09 mov 9, %g1 ! 9 4000c5d0: c2 22 00 00 st %g1, [ %o0 ] 4000c5d4: 81 c7 e0 08 ret 4000c5d8: 81 e8 00 00 restore =============================================================================== 4000ce48 <_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 ]; 4000ce48: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000ce4c: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 4000ce50: 80 a0 a0 00 cmp %g2, 0 4000ce54: 12 80 00 06 bne 4000ce6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000ce58: 01 00 00 00 nop 4000ce5c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000ce60: 80 a0 a0 01 cmp %g2, 1 4000ce64: 22 80 00 05 be,a 4000ce78 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000ce68: c2 00 60 dc ld [ %g1 + 0xdc ], %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(); 4000ce6c: 82 13 c0 00 mov %o7, %g1 4000ce70: 7f ff f2 e3 call 400099fc <_Thread_Enable_dispatch> 4000ce74: 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 && 4000ce78: 80 a0 60 00 cmp %g1, 0 4000ce7c: 02 bf ff fc be 4000ce6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000ce80: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000ce84: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ce88: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 40018aa8 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000ce8c: 92 10 3f ff mov -1, %o1 4000ce90: 84 00 bf ff add %g2, -1, %g2 4000ce94: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] 4000ce98: 82 13 c0 00 mov %o7, %g1 4000ce9c: 40 00 02 23 call 4000d728 <_POSIX_Thread_Exit> 4000cea0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e428 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000e428: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000e42c: d0 06 40 00 ld [ %i1 ], %o0 4000e430: 7f ff ff f1 call 4000e3f4 <_POSIX_Priority_Is_valid> 4000e434: a0 10 00 18 mov %i0, %l0 4000e438: 80 8a 20 ff btst 0xff, %o0 4000e43c: 02 80 00 0e be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000e440: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000e444: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000e448: 80 a4 20 00 cmp %l0, 0 4000e44c: 02 80 00 0c be 4000e47c <_POSIX_Thread_Translate_sched_param+0x54> 4000e450: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000e454: 80 a4 20 01 cmp %l0, 1 4000e458: 02 80 00 07 be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e45c: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000e460: 80 a4 20 02 cmp %l0, 2 4000e464: 02 80 00 2e be 4000e51c <_POSIX_Thread_Translate_sched_param+0xf4> 4000e468: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000e46c: 02 80 00 08 be 4000e48c <_POSIX_Thread_Translate_sched_param+0x64> 4000e470: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000e474: 81 c7 e0 08 ret 4000e478: 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; 4000e47c: 82 10 20 01 mov 1, %g1 4000e480: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000e484: 81 c7 e0 08 ret 4000e488: 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) && 4000e48c: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000e490: 80 a0 60 00 cmp %g1, 0 4000e494: 32 80 00 07 bne,a 4000e4b0 <_POSIX_Thread_Translate_sched_param+0x88> 4000e498: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e49c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000e4a0: 80 a0 60 00 cmp %g1, 0 4000e4a4: 02 80 00 1f be 4000e520 <_POSIX_Thread_Translate_sched_param+0xf8> 4000e4a8: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000e4ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e4b0: 80 a0 60 00 cmp %g1, 0 4000e4b4: 12 80 00 06 bne 4000e4cc <_POSIX_Thread_Translate_sched_param+0xa4> 4000e4b8: 01 00 00 00 nop 4000e4bc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000e4c0: 80 a0 60 00 cmp %g1, 0 4000e4c4: 02 bf ff ec be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e4c8: 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 ) < 4000e4cc: 7f ff f4 c8 call 4000b7ec <_Timespec_To_ticks> 4000e4d0: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000e4d4: 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 ) < 4000e4d8: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000e4dc: 7f ff f4 c4 call 4000b7ec <_Timespec_To_ticks> 4000e4e0: 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 ) < 4000e4e4: 80 a4 00 08 cmp %l0, %o0 4000e4e8: 0a 80 00 0e bcs 4000e520 <_POSIX_Thread_Translate_sched_param+0xf8> 4000e4ec: 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 ) ) 4000e4f0: 7f ff ff c1 call 4000e3f4 <_POSIX_Priority_Is_valid> 4000e4f4: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000e4f8: 80 8a 20 ff btst 0xff, %o0 4000e4fc: 02 bf ff de be 4000e474 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e500: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000e504: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000e508: 03 10 00 1e sethi %hi(0x40007800), %g1 4000e50c: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400079a4 <_POSIX_Threads_Sporadic_budget_callout> 4000e510: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000e514: 81 c7 e0 08 ret 4000e518: 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; 4000e51c: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000e520: 81 c7 e0 08 ret 4000e524: 81 e8 00 00 restore =============================================================================== 40007694 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40007694: 9d e3 bf 60 save %sp, -160, %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; 40007698: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000769c: 82 10 63 5c or %g1, 0x35c, %g1 ! 4001f75c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400076a0: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400076a4: 80 a4 e0 00 cmp %l3, 0 400076a8: 02 80 00 1a be 40007710 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400076ac: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400076b0: 80 a4 60 00 cmp %l1, 0 400076b4: 02 80 00 17 be 40007710 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400076b8: a4 10 20 00 clr %l2 400076bc: a0 07 bf c0 add %fp, -64, %l0 400076c0: 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 ); 400076c4: 40 00 1b 99 call 4000e528 400076c8: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400076cc: 92 10 20 02 mov 2, %o1 400076d0: 40 00 1b a2 call 4000e558 400076d4: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400076d8: d2 04 60 04 ld [ %l1 + 4 ], %o1 400076dc: 40 00 1b af call 4000e598 400076e0: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400076e4: d4 04 40 00 ld [ %l1 ], %o2 400076e8: 90 10 00 14 mov %l4, %o0 400076ec: 92 10 00 10 mov %l0, %o1 400076f0: 7f ff ff 1b call 4000735c 400076f4: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 400076f8: 94 92 20 00 orcc %o0, 0, %o2 400076fc: 12 80 00 07 bne 40007718 <_POSIX_Threads_Initialize_user_threads_body+0x84> 40007700: 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++ ) { 40007704: 80 a4 c0 12 cmp %l3, %l2 40007708: 18 bf ff ef bgu 400076c4 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 4000770c: a2 04 60 08 add %l1, 8, %l1 40007710: 81 c7 e0 08 ret 40007714: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40007718: 90 10 20 02 mov 2, %o0 4000771c: 40 00 08 70 call 400098dc <_Internal_error_Occurred> 40007720: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d1c0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000d1c0: 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 ]; 4000d1c4: e0 06 61 60 ld [ %i1 + 0x160 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000d1c8: 40 00 04 41 call 4000e2cc <_Timespec_To_ticks> 4000d1cc: 90 04 20 94 add %l0, 0x94, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000d1d0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 4000d1d4: 03 10 00 5a sethi %hi(0x40016800), %g1 4000d1d8: d2 08 62 d4 ldub [ %g1 + 0x2d4 ], %o1 ! 40016ad4 */ #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 ) { 4000d1dc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000d1e0: 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; 4000d1e4: 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 ) { 4000d1e8: 80 a0 60 00 cmp %g1, 0 4000d1ec: 12 80 00 06 bne 4000d204 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000d1f0: 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 ) { 4000d1f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d1f8: 80 a0 40 09 cmp %g1, %o1 4000d1fc: 38 80 00 09 bgu,a 4000d220 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000d200: 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 ); 4000d204: 40 00 04 32 call 4000e2cc <_Timespec_To_ticks> 4000d208: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d20c: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d210: b2 04 20 a4 add %l0, 0xa4, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d214: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d218: 7f ff f5 ab call 4000a8c4 <_Watchdog_Insert> 4000d21c: 91 ee 22 4c restore %i0, 0x24c, %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 ); 4000d220: 7f ff ef 9b call 4000908c <_Thread_Change_priority> 4000d224: 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 ); 4000d228: 40 00 04 29 call 4000e2cc <_Timespec_To_ticks> 4000d22c: 90 04 20 8c add %l0, 0x8c, %o0 4000d230: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d234: b2 04 20 a4 add %l0, 0xa4, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d238: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d23c: 7f ff f5 a2 call 4000a8c4 <_Watchdog_Insert> 4000d240: 91 ee 22 4c restore %i0, 0x24c, %o0 =============================================================================== 4000d248 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d248: c4 02 21 60 ld [ %o0 + 0x160 ], %g2 4000d24c: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3 4000d250: 05 10 00 5a sethi %hi(0x40016800), %g2 4000d254: d2 08 a2 d4 ldub [ %g2 + 0x2d4 ], %o1 ! 40016ad4 */ #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 ) { 4000d258: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d25c: 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 */ 4000d260: 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; 4000d264: 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 ) { 4000d268: 80 a0 a0 00 cmp %g2, 0 4000d26c: 12 80 00 06 bne 4000d284 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000d270: 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 ) { 4000d274: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000d278: 80 a0 40 09 cmp %g1, %o1 4000d27c: 0a 80 00 04 bcs 4000d28c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000d280: 94 10 20 01 mov 1, %o2 4000d284: 81 c3 e0 08 retl <== NOT EXECUTED 4000d288: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000d28c: 82 13 c0 00 mov %o7, %g1 4000d290: 7f ff ef 7f call 4000908c <_Thread_Change_priority> 4000d294: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000f79c <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000f79c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000f7a0: e4 06 21 60 ld [ %i0 + 0x160 ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000f7a4: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000f7a8: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000f7ac: a2 04 a0 e4 add %l2, 0xe4, %l1 4000f7b0: 80 a0 40 11 cmp %g1, %l1 4000f7b4: 02 80 00 14 be 4000f804 <_POSIX_Threads_cancel_run+0x68> 4000f7b8: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ] _ISR_Disable( level ); 4000f7bc: 7f ff c9 94 call 40001e0c 4000f7c0: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000f7c4: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f7c8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000f7cc: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000f7d0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000f7d4: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000f7d8: 7f ff c9 91 call 40001e1c 4000f7dc: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000f7e0: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000f7e4: 9f c0 40 00 call %g1 4000f7e8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000f7ec: 7f ff ed 25 call 4000ac80 <_Workspace_Free> 4000f7f0: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000f7f4: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 4000f7f8: 80 a0 40 11 cmp %g1, %l1 4000f7fc: 12 bf ff f0 bne 4000f7bc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000f800: 01 00 00 00 nop 4000f804: 81 c7 e0 08 ret 4000f808: 81 e8 00 00 restore =============================================================================== 40007410 <_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) { 40007410: 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; 40007414: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007418: 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; 4000741c: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007420: 80 a0 60 00 cmp %g1, 0 40007424: 12 80 00 0e bne 4000745c <_POSIX_Timer_TSR+0x4c> 40007428: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 4000742c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40007430: 80 a0 60 00 cmp %g1, 0 40007434: 32 80 00 0b bne,a 40007460 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40007438: 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; 4000743c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40007440: 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 ) ) { 40007444: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40007448: 40 00 1a 08 call 4000dc68 4000744c: 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; 40007450: c0 26 60 68 clr [ %i1 + 0x68 ] 40007454: 81 c7 e0 08 ret 40007458: 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( 4000745c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40007460: d4 06 60 08 ld [ %i1 + 8 ], %o2 40007464: 90 06 60 10 add %i1, 0x10, %o0 40007468: 98 10 00 19 mov %i1, %o4 4000746c: 17 10 00 1d sethi %hi(0x40007400), %o3 40007470: 40 00 1b 2b call 4000e11c <_POSIX_Timer_Insert_helper> 40007474: 96 12 e0 10 or %o3, 0x10, %o3 ! 40007410 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40007478: 80 8a 20 ff btst 0xff, %o0 4000747c: 02 bf ff f6 be 40007454 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40007480: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40007484: 40 00 05 fa call 40008c6c <_TOD_Get> 40007488: 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; 4000748c: 82 10 20 03 mov 3, %g1 40007490: 10 bf ff ed b 40007444 <_POSIX_Timer_TSR+0x34> 40007494: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000f8e4 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8e4: 9d e3 bf 90 save %sp, -112, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f8e8: 98 10 20 01 mov 1, %o4 4000f8ec: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8f0: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f8f4: a2 07 bf f4 add %fp, -12, %l1 4000f8f8: 92 10 00 19 mov %i1, %o1 4000f8fc: 94 10 00 11 mov %l1, %o2 4000f900: 96 0e a0 ff and %i2, 0xff, %o3 4000f904: 40 00 00 23 call 4000f990 <_POSIX_signals_Clear_signals> 4000f908: b0 10 20 00 clr %i0 4000f90c: 80 8a 20 ff btst 0xff, %o0 4000f910: 02 80 00 16 be 4000f968 <_POSIX_signals_Check_signal+0x84> 4000f914: 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 ) 4000f918: 07 10 00 5e sethi %hi(0x40017800), %g3 4000f91c: 85 2e 60 04 sll %i1, 4, %g2 4000f920: 86 10 e3 14 or %g3, 0x314, %g3 4000f924: 84 20 80 01 sub %g2, %g1, %g2 4000f928: 88 00 c0 02 add %g3, %g2, %g4 4000f92c: c2 01 20 08 ld [ %g4 + 8 ], %g1 4000f930: 80 a0 60 01 cmp %g1, 1 4000f934: 02 80 00 0d be 4000f968 <_POSIX_signals_Check_signal+0x84><== NEVER TAKEN 4000f938: 01 00 00 00 nop return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000f93c: e4 04 20 cc ld [ %l0 + 0xcc ], %l2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f940: c8 01 20 04 ld [ %g4 + 4 ], %g4 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f944: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f948: 86 11 00 12 or %g4, %l2, %g3 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f94c: 80 a0 a0 02 cmp %g2, 2 4000f950: 02 80 00 08 be 4000f970 <_POSIX_signals_Check_signal+0x8c> 4000f954: c6 24 20 cc st %g3, [ %l0 + 0xcc ] &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000f958: 90 10 00 19 mov %i1, %o0 4000f95c: 9f c0 40 00 call %g1 4000f960: b0 10 20 01 mov 1, %i0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000f964: e4 24 20 cc st %l2, [ %l0 + 0xcc ] return true; } 4000f968: 81 c7 e0 08 ret 4000f96c: 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)( 4000f970: 90 10 00 19 mov %i1, %o0 4000f974: 92 10 00 11 mov %l1, %o1 4000f978: 94 10 20 00 clr %o2 4000f97c: 9f c0 40 00 call %g1 4000f980: b0 10 20 01 mov 1, %i0 4000f984: e4 24 20 cc st %l2, [ %l0 + 0xcc ] 4000f988: 81 c7 e0 08 ret 4000f98c: 81 e8 00 00 restore =============================================================================== 400100a4 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 400100a4: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 400100a8: 7f ff c7 59 call 40001e0c 400100ac: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 400100b0: 85 2e 20 04 sll %i0, 4, %g2 400100b4: 83 2e 20 02 sll %i0, 2, %g1 400100b8: 82 20 80 01 sub %g2, %g1, %g1 400100bc: 05 10 00 5e sethi %hi(0x40017800), %g2 400100c0: 84 10 a3 14 or %g2, 0x314, %g2 ! 40017b14 <_POSIX_signals_Vectors> 400100c4: c4 00 80 01 ld [ %g2 + %g1 ], %g2 400100c8: 80 a0 a0 02 cmp %g2, 2 400100cc: 02 80 00 0b be 400100f8 <_POSIX_signals_Clear_process_signals+0x54> 400100d0: 05 10 00 5f sethi %hi(0x40017c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 400100d4: 03 10 00 5f sethi %hi(0x40017c00), %g1 400100d8: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40017d08 <_POSIX_signals_Pending> 400100dc: 86 10 20 01 mov 1, %g3 400100e0: b0 06 3f ff add %i0, -1, %i0 400100e4: b1 28 c0 18 sll %g3, %i0, %i0 400100e8: b0 28 80 18 andn %g2, %i0, %i0 400100ec: f0 20 61 08 st %i0, [ %g1 + 0x108 ] } _ISR_Enable( level ); 400100f0: 7f ff c7 4b call 40001e1c 400100f4: 91 e8 00 08 restore %g0, %o0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400100f8: 84 10 a1 0c or %g2, 0x10c, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 400100fc: c6 00 80 01 ld [ %g2 + %g1 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40010100: 82 00 40 02 add %g1, %g2, %g1 40010104: 82 00 60 04 add %g1, 4, %g1 40010108: 80 a0 c0 01 cmp %g3, %g1 4001010c: 02 bf ff f3 be 400100d8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 40010110: 03 10 00 5f sethi %hi(0x40017c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 40010114: 7f ff c7 42 call 40001e1c <== NOT EXECUTED 40010118: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007ef4 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007ef4: 82 10 20 1b mov 0x1b, %g1 ! 1b 40007ef8: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_highest( 40007efc: 84 00 7f ff add %g1, -1, %g2 40007f00: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007f04: 80 88 80 08 btst %g2, %o0 40007f08: 12 80 00 11 bne 40007f4c <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN 40007f0c: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007f10: 82 00 60 01 inc %g1 40007f14: 80 a0 60 20 cmp %g1, 0x20 40007f18: 12 bf ff fa bne 40007f00 <_POSIX_signals_Get_highest+0xc> 40007f1c: 84 00 7f ff add %g1, -1, %g2 40007f20: 82 10 20 01 mov 1, %g1 40007f24: 10 80 00 05 b 40007f38 <_POSIX_signals_Get_highest+0x44> 40007f28: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007f2c: 80 a0 60 1b cmp %g1, 0x1b 40007f30: 02 80 00 07 be 40007f4c <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 40007f34: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_highest( 40007f38: 84 00 7f ff add %g1, -1, %g2 40007f3c: 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 ) ) { 40007f40: 80 88 80 08 btst %g2, %o0 40007f44: 22 bf ff fa be,a 40007f2c <_POSIX_signals_Get_highest+0x38> 40007f48: 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; } 40007f4c: 81 c3 e0 08 retl 40007f50: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cc70 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000cc70: 9d e3 bf a0 save %sp, -96, %sp 4000cc74: 25 10 00 5f sethi %hi(0x40017c00), %l2 POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000cc78: e2 06 21 60 ld [ %i0 + 0x160 ], %l1 * * 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 ); 4000cc7c: 7f ff d4 64 call 40001e0c 4000cc80: a4 14 a1 08 or %l2, 0x108, %l2 4000cc84: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc88: c6 04 80 00 ld [ %l2 ], %g3 4000cc8c: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cc90: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc94: 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 & 4000cc98: 80 a8 40 02 andncc %g1, %g2, %g0 4000cc9c: 02 80 00 27 be 4000cd38 <_POSIX_signals_Post_switch_extension+0xc8> 4000cca0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000cca4: 7f ff d4 5e call 40001e1c 4000cca8: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000ccac: 92 10 00 10 mov %l0, %o1 4000ccb0: 94 10 20 00 clr %o2 4000ccb4: 40 00 0b 0c call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccb8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000ccbc: 92 10 00 10 mov %l0, %o1 4000ccc0: 90 10 00 11 mov %l1, %o0 4000ccc4: 40 00 0b 08 call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccc8: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000cccc: a0 04 20 01 inc %l0 4000ccd0: 80 a4 20 20 cmp %l0, 0x20 4000ccd4: 12 bf ff f7 bne 4000ccb0 <_POSIX_signals_Post_switch_extension+0x40> 4000ccd8: 92 10 00 10 mov %l0, %o1 4000ccdc: 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 ); 4000cce0: 92 10 00 10 mov %l0, %o1 4000cce4: 94 10 20 00 clr %o2 4000cce8: 40 00 0a ff call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccec: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000ccf0: 92 10 00 10 mov %l0, %o1 4000ccf4: 90 10 00 11 mov %l1, %o0 4000ccf8: 40 00 0a fb call 4000f8e4 <_POSIX_signals_Check_signal> 4000ccfc: 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++ ) { 4000cd00: a0 04 20 01 inc %l0 4000cd04: 80 a4 20 1b cmp %l0, 0x1b 4000cd08: 12 bf ff f7 bne 4000cce4 <_POSIX_signals_Post_switch_extension+0x74> 4000cd0c: 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 ); 4000cd10: 7f ff d4 3f call 40001e0c 4000cd14: 01 00 00 00 nop 4000cd18: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cd1c: c6 04 80 00 ld [ %l2 ], %g3 4000cd20: c2 04 60 d0 ld [ %l1 + 0xd0 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cd24: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cd28: 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 & 4000cd2c: 80 a8 40 02 andncc %g1, %g2, %g0 4000cd30: 12 bf ff dd bne 4000cca4 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN 4000cd34: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000cd38: 7f ff d4 39 call 40001e1c 4000cd3c: 81 e8 00 00 restore =============================================================================== 40025a60 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a60: 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 ) ) { 40025a64: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40025a68: 03 04 00 20 sethi %hi(0x10008000), %g1 40025a6c: 86 10 20 01 mov 1, %g3 40025a70: 9a 06 7f ff add %i1, -1, %o5 40025a74: 88 08 80 01 and %g2, %g1, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a78: 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 ]; 40025a7c: d8 06 21 60 ld [ %i0 + 0x160 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025a80: 80 a1 00 01 cmp %g4, %g1 40025a84: 02 80 00 26 be 40025b1c <_POSIX_signals_Unblock_thread+0xbc> 40025a88: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40025a8c: c2 03 20 cc ld [ %o4 + 0xcc ], %g1 40025a90: 80 ab 40 01 andncc %o5, %g1, %g0 40025a94: 02 80 00 13 be 40025ae0 <_POSIX_signals_Unblock_thread+0x80> 40025a98: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 40025a9c: 03 04 00 00 sethi %hi(0x10000000), %g1 40025aa0: 80 88 80 01 btst %g2, %g1 40025aa4: 02 80 00 11 be 40025ae8 <_POSIX_signals_Unblock_thread+0x88> 40025aa8: 80 a0 a0 00 cmp %g2, 0 the_thread->Wait.return_code = EINTR; 40025aac: 82 10 20 04 mov 4, %g1 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 40025ab0: 80 88 a0 08 btst 8, %g2 40025ab4: 02 80 00 0b be 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN 40025ab8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 40025abc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40025ac0: 80 a0 60 02 cmp %g1, 2 40025ac4: 02 80 00 33 be 40025b90 <_POSIX_signals_Unblock_thread+0x130><== ALWAYS TAKEN 40025ac8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40025acc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40025ad0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 40025ad4: b0 10 20 00 clr %i0 40025ad8: 7f ff a5 3e call 4000efd0 <_Thread_Clear_state> 40025adc: 92 12 63 f8 or %o1, 0x3f8, %o1 40025ae0: 81 c7 e0 08 ret 40025ae4: 81 e8 00 00 restore if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40025ae8: 12 bf ff fe bne 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== NEVER TAKEN 40025aec: 03 10 00 a5 sethi %hi(0x40029400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40025af0: 82 10 63 08 or %g1, 0x308, %g1 ! 40029708 <_Per_CPU_Information> 40025af4: c4 00 60 08 ld [ %g1 + 8 ], %g2 40025af8: 80 a0 a0 00 cmp %g2, 0 40025afc: 02 80 00 1a be 40025b64 <_POSIX_signals_Unblock_thread+0x104> 40025b00: 01 00 00 00 nop 40025b04: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40025b08: 80 a4 00 02 cmp %l0, %g2 40025b0c: 22 bf ff f5 be,a 40025ae0 <_POSIX_signals_Unblock_thread+0x80><== ALWAYS TAKEN 40025b10: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Context_Switch_necessary = true; } } return false; } 40025b14: 81 c7 e0 08 ret <== NOT EXECUTED 40025b18: 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) ) { 40025b1c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40025b20: 80 8b 40 01 btst %o5, %g1 40025b24: 22 80 00 12 be,a 40025b6c <_POSIX_signals_Unblock_thread+0x10c> 40025b28: c2 03 20 cc ld [ %o4 + 0xcc ], %g1 the_thread->Wait.return_code = EINTR; 40025b2c: 82 10 20 04 mov 4, %g1 40025b30: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40025b34: 80 a6 a0 00 cmp %i2, 0 40025b38: 02 80 00 11 be 40025b7c <_POSIX_signals_Unblock_thread+0x11c> 40025b3c: 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; 40025b40: c4 06 80 00 ld [ %i2 ], %g2 40025b44: c4 20 40 00 st %g2, [ %g1 ] 40025b48: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40025b4c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40025b50: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40025b54: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40025b58: 90 10 00 10 mov %l0, %o0 40025b5c: 7f ff a8 15 call 4000fbb0 <_Thread_queue_Extract_with_proxy> 40025b60: b0 10 20 01 mov 1, %i0 return true; 40025b64: 81 c7 e0 08 ret 40025b68: 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) ) { 40025b6c: 80 ab 40 01 andncc %o5, %g1, %g0 40025b70: 12 bf ff ef bne 40025b2c <_POSIX_signals_Unblock_thread+0xcc> 40025b74: b0 10 20 00 clr %i0 40025b78: 30 bf ff fb b,a 40025b64 <_POSIX_signals_Unblock_thread+0x104> the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40025b7c: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40025b80: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40025b84: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40025b88: 10 bf ff f4 b 40025b58 <_POSIX_signals_Unblock_thread+0xf8> 40025b8c: c0 20 60 08 clr [ %g1 + 8 ] _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 40025b90: 7f ff ab 05 call 400107a4 <_Watchdog_Remove> 40025b94: 90 04 20 48 add %l0, 0x48, %o0 40025b98: 10 bf ff ce b 40025ad0 <_POSIX_signals_Unblock_thread+0x70> 40025b9c: 90 10 00 10 mov %l0, %o0 =============================================================================== 400075a0 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400075a0: 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; 400075a4: 03 10 00 5a sethi %hi(0x40016800), %g1 400075a8: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 40016aa0 400075ac: 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 ) 400075b0: 80 a4 20 00 cmp %l0, 0 400075b4: 02 80 00 19 be 40007618 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400075b8: 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++ ) { 400075bc: 80 a4 a0 00 cmp %l2, 0 400075c0: 02 80 00 16 be 40007618 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400075c4: a2 10 20 00 clr %l1 400075c8: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400075cc: d4 04 20 04 ld [ %l0 + 4 ], %o2 400075d0: d0 04 00 00 ld [ %l0 ], %o0 400075d4: d2 04 20 08 ld [ %l0 + 8 ], %o1 400075d8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400075dc: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400075e0: 7f ff ff 6d call 40007394 400075e4: 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 ) ) 400075e8: 94 92 20 00 orcc %o0, 0, %o2 400075ec: 12 80 00 0d bne 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 400075f0: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 400075f4: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 400075f8: 40 00 00 0e call 40007630 400075fc: 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 ) ) 40007600: 94 92 20 00 orcc %o0, 0, %o2 40007604: 12 80 00 07 bne 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40007608: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 4000760c: 80 a4 80 11 cmp %l2, %l1 40007610: 18 bf ff ef bgu 400075cc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 40007614: a0 04 20 1c add %l0, 0x1c, %l0 40007618: 81 c7 e0 08 ret 4000761c: 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 ); 40007620: 90 10 20 01 mov 1, %o0 40007624: 40 00 04 0d call 40008658 <_Internal_error_Occurred> 40007628: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d608 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000d608: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000d60c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000d610: 80 a4 20 00 cmp %l0, 0 4000d614: 02 80 00 1f be 4000d690 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000d618: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000d61c: 7f ff d1 fc call 40001e0c 4000d620: 01 00 00 00 nop signal_set = asr->signals_posted; 4000d624: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000d628: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000d62c: 7f ff d1 fc call 40001e1c 4000d630: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000d634: 80 a4 60 00 cmp %l1, 0 4000d638: 32 80 00 04 bne,a 4000d648 <_RTEMS_tasks_Post_switch_extension+0x40> 4000d63c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d640: 81 c7 e0 08 ret 4000d644: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d648: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000d64c: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d650: a4 07 bf fc add %fp, -4, %l2 4000d654: 27 00 00 3f sethi %hi(0xfc00), %l3 4000d658: 94 10 00 12 mov %l2, %o2 4000d65c: 92 14 e3 ff or %l3, 0x3ff, %o1 4000d660: 40 00 09 3b call 4000fb4c 4000d664: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 4000d668: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000d66c: 9f c0 40 00 call %g1 4000d670: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000d674: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d678: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000d67c: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000d680: 92 14 e3 ff or %l3, 0x3ff, %o1 4000d684: 94 10 00 12 mov %l2, %o2 4000d688: 40 00 09 31 call 4000fb4c 4000d68c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 4000d690: 81 c7 e0 08 ret 4000d694: 81 e8 00 00 restore =============================================================================== 4000d578 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d578: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000d57c: 80 a0 60 00 cmp %g1, 0 4000d580: 22 80 00 0b be,a 4000d5ac <_RTEMS_tasks_Switch_extension+0x34> 4000d584: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 tvp->tval = *tvp->ptr; 4000d588: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d58c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d590: c8 00 80 00 ld [ %g2 ], %g4 4000d594: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000d598: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d59c: 80 a0 60 00 cmp %g1, 0 4000d5a0: 12 bf ff fa bne 4000d588 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000d5a4: 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; 4000d5a8: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 while (tvp) { 4000d5ac: 80 a0 60 00 cmp %g1, 0 4000d5b0: 02 80 00 0a be 4000d5d8 <_RTEMS_tasks_Switch_extension+0x60> 4000d5b4: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d5b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d5bc: 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; 4000d5c0: c8 00 80 00 ld [ %g2 ], %g4 4000d5c4: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000d5c8: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000d5cc: 80 a0 60 00 cmp %g1, 0 4000d5d0: 12 bf ff fa bne 4000d5b8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000d5d4: c6 20 80 00 st %g3, [ %g2 ] 4000d5d8: 81 c3 e0 08 retl =============================================================================== 400088cc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400088cc: 9d e3 bf 98 save %sp, -104, %sp 400088d0: 11 10 00 85 sethi %hi(0x40021400), %o0 400088d4: 92 10 00 18 mov %i0, %o1 400088d8: 90 12 23 9c or %o0, 0x39c, %o0 400088dc: 40 00 08 66 call 4000aa74 <_Objects_Get> 400088e0: 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 ) { 400088e4: c2 07 bf fc ld [ %fp + -4 ], %g1 400088e8: 80 a0 60 00 cmp %g1, 0 400088ec: 12 80 00 16 bne 40008944 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 400088f0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400088f4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400088f8: 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); 400088fc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40008900: 80 88 80 01 btst %g2, %g1 40008904: 22 80 00 08 be,a 40008924 <_Rate_monotonic_Timeout+0x58> 40008908: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000890c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40008910: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008914: 80 a0 80 01 cmp %g2, %g1 40008918: 02 80 00 19 be 4000897c <_Rate_monotonic_Timeout+0xb0> 4000891c: 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 ) { 40008920: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008924: 80 a0 60 01 cmp %g1, 1 40008928: 02 80 00 09 be 4000894c <_Rate_monotonic_Timeout+0x80> 4000892c: 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; 40008930: 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; 40008934: 03 10 00 86 sethi %hi(0x40021800), %g1 40008938: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40021908 <_Thread_Dispatch_disable_level> 4000893c: 84 00 bf ff add %g2, -1, %g2 40008940: c4 20 61 08 st %g2, [ %g1 + 0x108 ] 40008944: 81 c7 e0 08 ret 40008948: 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; 4000894c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40008950: 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; 40008954: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40008958: 7f ff fe 4a call 40008280 <_Rate_monotonic_Initiate_statistics> 4000895c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008960: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008964: 11 10 00 86 sethi %hi(0x40021800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008968: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000896c: 90 12 21 cc or %o0, 0x1cc, %o0 40008970: 40 00 10 24 call 4000ca00 <_Watchdog_Insert> 40008974: 92 04 20 10 add %l0, 0x10, %o1 40008978: 30 bf ff ef b,a 40008934 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000897c: 40 00 09 ce call 4000b0b4 <_Thread_Clear_state> 40008980: 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 ); 40008984: 10 bf ff f5 b 40008958 <_Rate_monotonic_Timeout+0x8c> 40008988: 90 10 00 10 mov %l0, %o0 =============================================================================== 40008234 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40008234: 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(); 40008238: 03 10 00 85 sethi %hi(0x40021400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 4000823c: 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(); 40008240: d2 00 63 14 ld [ %g1 + 0x314 ], %o1 if ((!the_tod) || 40008244: 80 a4 20 00 cmp %l0, 0 40008248: 02 80 00 2c be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN 4000824c: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40008250: 11 00 03 d0 sethi %hi(0xf4000), %o0 40008254: 40 00 4d 6f call 4001b810 <.udiv> 40008258: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 4000825c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40008260: 80 a2 00 01 cmp %o0, %g1 40008264: 08 80 00 25 bleu 400082f8 <_TOD_Validate+0xc4> 40008268: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 4000826c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40008270: 80 a0 60 3b cmp %g1, 0x3b 40008274: 18 80 00 21 bgu 400082f8 <_TOD_Validate+0xc4> 40008278: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 4000827c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008280: 80 a0 60 3b cmp %g1, 0x3b 40008284: 18 80 00 1d bgu 400082f8 <_TOD_Validate+0xc4> 40008288: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 4000828c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008290: 80 a0 60 17 cmp %g1, 0x17 40008294: 18 80 00 19 bgu 400082f8 <_TOD_Validate+0xc4> 40008298: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 4000829c: 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) || 400082a0: 80 a0 60 00 cmp %g1, 0 400082a4: 02 80 00 15 be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN 400082a8: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400082ac: 18 80 00 13 bgu 400082f8 <_TOD_Validate+0xc4> 400082b0: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400082b4: 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) || 400082b8: 80 a0 a7 c3 cmp %g2, 0x7c3 400082bc: 08 80 00 0f bleu 400082f8 <_TOD_Validate+0xc4> 400082c0: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400082c4: 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) || 400082c8: 80 a0 e0 00 cmp %g3, 0 400082cc: 02 80 00 0b be 400082f8 <_TOD_Validate+0xc4> <== NEVER TAKEN 400082d0: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400082d4: 32 80 00 0b bne,a 40008300 <_TOD_Validate+0xcc> 400082d8: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400082dc: 82 00 60 0d add %g1, 0xd, %g1 400082e0: 05 10 00 80 sethi %hi(0x40020000), %g2 400082e4: 83 28 60 02 sll %g1, 2, %g1 400082e8: 84 10 a2 28 or %g2, 0x228, %g2 400082ec: 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( 400082f0: 80 a0 40 03 cmp %g1, %g3 400082f4: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 400082f8: 81 c7 e0 08 ret 400082fc: 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 ]; 40008300: 05 10 00 80 sethi %hi(0x40020000), %g2 40008304: 84 10 a2 28 or %g2, 0x228, %g2 ! 40020228 <_TOD_Days_per_month> 40008308: 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( 4000830c: 80 a0 40 03 cmp %g1, %g3 40008310: b0 60 3f ff subx %g0, -1, %i0 40008314: 81 c7 e0 08 ret 40008318: 81 e8 00 00 restore =============================================================================== 4000908c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4000908c: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40009090: 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 ); 40009094: 40 00 04 55 call 4000a1e8 <_Thread_Set_transient> 40009098: 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 ) 4000909c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400090a0: 80 a0 40 19 cmp %g1, %i1 400090a4: 02 80 00 05 be 400090b8 <_Thread_Change_priority+0x2c> 400090a8: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400090ac: 90 10 00 18 mov %i0, %o0 400090b0: 40 00 03 d2 call 40009ff8 <_Thread_Set_priority> 400090b4: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400090b8: 7f ff e3 55 call 40001e0c 400090bc: 01 00 00 00 nop 400090c0: 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; 400090c4: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 400090c8: 80 a6 60 04 cmp %i1, 4 400090cc: 02 80 00 18 be 4000912c <_Thread_Change_priority+0xa0> 400090d0: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400090d4: 02 80 00 0b be 40009100 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400090d8: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 400090dc: 7f ff e3 50 call 40001e1c <== NOT EXECUTED 400090e0: 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); 400090e4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400090e8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 400090ec: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 400090f0: 32 80 00 0d bne,a 40009124 <_Thread_Change_priority+0x98><== NOT EXECUTED 400090f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 400090f8: 81 c7 e0 08 ret 400090fc: 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 ); 40009100: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40009104: 7f ff e3 46 call 40001e1c 40009108: 90 10 00 18 mov %i0, %o0 4000910c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009110: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009114: 80 8e 40 01 btst %i1, %g1 40009118: 02 bf ff f8 be 400090f8 <_Thread_Change_priority+0x6c> 4000911c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40009120: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40009124: 40 00 03 85 call 40009f38 <_Thread_queue_Requeue> 40009128: 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 ) ) { 4000912c: 12 80 00 14 bne 4000917c <_Thread_Change_priority+0xf0> <== NEVER TAKEN 40009130: 33 10 00 5d sethi %hi(0x40017400), %i1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40009134: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40009138: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000913c: c6 10 40 00 lduh [ %g1 ], %g3 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40009140: c0 24 20 10 clr [ %l0 + 0x10 ] 40009144: 84 10 c0 02 or %g3, %g2, %g2 40009148: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000914c: c4 16 62 28 lduh [ %i1 + 0x228 ], %g2 40009150: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 40009154: 80 8e a0 ff btst 0xff, %i2 40009158: 82 10 80 01 or %g2, %g1, %g1 4000915c: c2 36 62 28 sth %g1, [ %i1 + 0x228 ] 40009160: 02 80 00 47 be 4000927c <_Thread_Change_priority+0x1f0> 40009164: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40009168: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000916c: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40009170: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40009174: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 40009178: e0 20 a0 04 st %l0, [ %g2 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 4000917c: 7f ff e3 28 call 40001e1c 40009180: 90 10 00 18 mov %i0, %o0 40009184: 7f ff e3 22 call 40001e0c 40009188: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000918c: c2 16 62 28 lduh [ %i1 + 0x228 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 40009190: 05 10 00 5d sethi %hi(0x40017400), %g2 40009194: 83 28 60 10 sll %g1, 0x10, %g1 40009198: da 00 a0 e4 ld [ %g2 + 0xe4 ], %o5 4000919c: 85 30 60 10 srl %g1, 0x10, %g2 400091a0: 80 a0 a0 ff cmp %g2, 0xff 400091a4: 08 80 00 26 bleu 4000923c <_Thread_Change_priority+0x1b0> 400091a8: 07 10 00 57 sethi %hi(0x40015c00), %g3 400091ac: 83 30 60 18 srl %g1, 0x18, %g1 400091b0: 86 10 e3 d8 or %g3, 0x3d8, %g3 400091b4: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400091b8: 09 10 00 5d sethi %hi(0x40017400), %g4 400091bc: 85 28 a0 10 sll %g2, 0x10, %g2 400091c0: 88 11 22 a0 or %g4, 0x2a0, %g4 400091c4: 83 30 a0 0f srl %g2, 0xf, %g1 400091c8: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 400091cc: 83 28 60 10 sll %g1, 0x10, %g1 400091d0: 89 30 60 10 srl %g1, 0x10, %g4 400091d4: 80 a1 20 ff cmp %g4, 0xff 400091d8: 18 80 00 27 bgu 40009274 <_Thread_Change_priority+0x1e8> 400091dc: 83 30 60 18 srl %g1, 0x18, %g1 400091e0: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 400091e4: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 400091e8: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 400091ec: 83 28 60 10 sll %g1, 0x10, %g1 400091f0: 83 30 60 10 srl %g1, 0x10, %g1 400091f4: 82 00 40 02 add %g1, %g2, %g1 400091f8: 85 28 60 02 sll %g1, 2, %g2 400091fc: 83 28 60 04 sll %g1, 4, %g1 40009200: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40009204: c4 03 40 01 ld [ %o5 + %g1 ], %g2 40009208: 03 10 00 5e sethi %hi(0x40017800), %g1 4000920c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40017af8 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40009210: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 40009214: 80 a0 80 03 cmp %g2, %g3 40009218: 02 80 00 07 be 40009234 <_Thread_Change_priority+0x1a8> 4000921c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40009220: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 40009224: 80 a0 a0 00 cmp %g2, 0 40009228: 02 80 00 03 be 40009234 <_Thread_Change_priority+0x1a8> 4000922c: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 40009230: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40009234: 7f ff e2 fa call 40001e1c 40009238: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000923c: 86 10 e3 d8 or %g3, 0x3d8, %g3 40009240: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40009244: 09 10 00 5d sethi %hi(0x40017400), %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40009248: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000924c: 88 11 22 a0 or %g4, 0x2a0, %g4 40009250: 85 28 a0 10 sll %g2, 0x10, %g2 40009254: 83 30 a0 0f srl %g2, 0xf, %g1 40009258: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 4000925c: 83 28 60 10 sll %g1, 0x10, %g1 40009260: 89 30 60 10 srl %g1, 0x10, %g4 40009264: 80 a1 20 ff cmp %g4, 0xff 40009268: 28 bf ff df bleu,a 400091e4 <_Thread_Change_priority+0x158> 4000926c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40009270: 83 30 60 18 srl %g1, 0x18, %g1 40009274: 10 bf ff dd b 400091e8 <_Thread_Change_priority+0x15c> 40009278: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000927c: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009280: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40009284: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40009288: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000928c: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40009290: 10 bf ff bb b 4000917c <_Thread_Change_priority+0xf0> 40009294: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 40009298 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40009298: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000929c: 7f ff e2 dc call 40001e0c 400092a0: a0 10 00 18 mov %i0, %l0 400092a4: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 400092a8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 400092ac: 80 8e 40 01 btst %i1, %g1 400092b0: 02 80 00 06 be 400092c8 <_Thread_Clear_state+0x30> 400092b4: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 400092b8: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 400092bc: 80 a6 60 00 cmp %i1, 0 400092c0: 02 80 00 04 be 400092d0 <_Thread_Clear_state+0x38> 400092c4: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 400092c8: 7f ff e2 d5 call 40001e1c 400092cc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400092d0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400092d4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 400092d8: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 400092dc: 05 10 00 5d sethi %hi(0x40017400), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400092e0: 86 11 00 03 or %g4, %g3, %g3 400092e4: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400092e8: c8 10 a2 28 lduh [ %g2 + 0x228 ], %g4 400092ec: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 400092f0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 400092f4: 86 11 00 03 or %g4, %g3, %g3 400092f8: c6 30 a2 28 sth %g3, [ %g2 + 0x228 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 400092fc: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009300: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40009304: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 40009308: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000930c: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40009310: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40009314: 7f ff e2 c2 call 40001e1c 40009318: 01 00 00 00 nop 4000931c: 7f ff e2 bc call 40001e0c 40009320: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 40009324: 03 10 00 5e sethi %hi(0x40017800), %g1 40009328: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40017af8 <_Per_CPU_Information> 4000932c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009330: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40009334: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40009338: 80 a0 80 03 cmp %g2, %g3 4000933c: 1a bf ff e3 bcc 400092c8 <_Thread_Clear_state+0x30> 40009340: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40009344: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 40009348: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000934c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 40009350: 80 a0 e0 00 cmp %g3, 0 40009354: 32 80 00 05 bne,a 40009368 <_Thread_Clear_state+0xd0> 40009358: 84 10 20 01 mov 1, %g2 4000935c: 80 a0 a0 00 cmp %g2, 0 40009360: 12 bf ff da bne 400092c8 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 40009364: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 40009368: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000936c: 7f ff e2 ac call 40001e1c 40009370: 81 e8 00 00 restore =============================================================================== 400094e8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 400094e8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400094ec: 90 10 00 18 mov %i0, %o0 400094f0: 40 00 00 6c call 400096a0 <_Thread_Get> 400094f4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400094f8: c2 07 bf fc ld [ %fp + -4 ], %g1 400094fc: 80 a0 60 00 cmp %g1, 0 40009500: 12 80 00 08 bne 40009520 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40009504: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40009508: 7f ff ff 64 call 40009298 <_Thread_Clear_state> 4000950c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40009510: 03 10 00 5d sethi %hi(0x40017400), %g1 40009514: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40009518: 84 00 bf ff add %g2, -1, %g2 4000951c: c4 20 61 88 st %g2, [ %g1 + 0x188 ] 40009520: 81 c7 e0 08 ret 40009524: 81 e8 00 00 restore =============================================================================== 40009528 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40009528: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 4000952c: 25 10 00 5e sethi %hi(0x40017800), %l2 40009530: a4 14 a2 f8 or %l2, 0x2f8, %l2 ! 40017af8 <_Per_CPU_Information> _ISR_Disable( level ); 40009534: 7f ff e2 36 call 40001e0c 40009538: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Context_Switch_necessary == true ) { 4000953c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009540: 80 a0 60 00 cmp %g1, 0 40009544: 02 80 00 42 be 4000964c <_Thread_Dispatch+0x124> 40009548: 2d 10 00 5d sethi %hi(0x40017400), %l6 heir = _Thread_Heir; 4000954c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009550: 82 10 20 01 mov 1, %g1 40009554: c2 25 a1 88 st %g1, [ %l6 + 0x188 ] _Context_Switch_necessary = false; 40009558: 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 ) 4000955c: 80 a4 40 10 cmp %l1, %l0 40009560: 02 80 00 3b be 4000964c <_Thread_Dispatch+0x124> 40009564: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40009568: 27 10 00 5d sethi %hi(0x40017400), %l3 4000956c: 3b 10 00 5d sethi %hi(0x40017400), %i5 40009570: a6 14 e2 38 or %l3, 0x238, %l3 40009574: aa 07 bf f8 add %fp, -8, %l5 40009578: a8 07 bf f0 add %fp, -16, %l4 4000957c: ba 17 62 0c or %i5, 0x20c, %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; 40009580: 37 10 00 5d sethi %hi(0x40017400), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40009584: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40009588: 10 80 00 2b b 40009634 <_Thread_Dispatch+0x10c> 4000958c: 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 ); 40009590: 7f ff e2 23 call 40001e1c 40009594: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009598: 40 00 11 3e call 4000da90 <_TOD_Get_uptime> 4000959c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 400095a0: 90 10 00 17 mov %l7, %o0 400095a4: 92 10 00 15 mov %l5, %o1 400095a8: 40 00 03 f1 call 4000a56c <_Timespec_Subtract> 400095ac: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400095b0: 92 10 00 14 mov %l4, %o1 400095b4: 40 00 03 d5 call 4000a508 <_Timespec_Add_to> 400095b8: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400095bc: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400095c0: 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; 400095c4: c4 24 c0 00 st %g2, [ %l3 ] 400095c8: 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 ); 400095cc: 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; 400095d0: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400095d4: 80 a0 60 00 cmp %g1, 0 400095d8: 02 80 00 06 be 400095f0 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 400095dc: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 400095e0: c4 00 40 00 ld [ %g1 ], %g2 400095e4: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 400095e8: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 400095ec: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 400095f0: 40 00 04 a3 call 4000a87c <_User_extensions_Thread_switch> 400095f4: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 400095f8: 90 04 60 d0 add %l1, 0xd0, %o0 400095fc: 40 00 05 b7 call 4000acd8 <_CPU_Context_switch> 40009600: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40009604: 7f ff e2 02 call 40001e0c 40009608: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 4000960c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009610: 80 a0 60 00 cmp %g1, 0 40009614: 02 80 00 0e be 4000964c <_Thread_Dispatch+0x124> 40009618: 01 00 00 00 nop heir = _Thread_Heir; 4000961c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009620: f8 25 a1 88 st %i4, [ %l6 + 0x188 ] _Context_Switch_necessary = false; 40009624: 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 ) 40009628: 80 a4 00 11 cmp %l0, %l1 4000962c: 02 80 00 08 be 4000964c <_Thread_Dispatch+0x124> <== NEVER TAKEN 40009630: 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 ) 40009634: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009638: 80 a0 60 01 cmp %g1, 1 4000963c: 12 bf ff d5 bne 40009590 <_Thread_Dispatch+0x68> 40009640: c2 06 e0 e8 ld [ %i3 + 0xe8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009644: 10 bf ff d3 b 40009590 <_Thread_Dispatch+0x68> 40009648: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 4000964c: c0 25 a1 88 clr [ %l6 + 0x188 ] _ISR_Enable( level ); 40009650: 7f ff e1 f3 call 40001e1c 40009654: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40009658: 7f ff f9 2c call 40007b08 <_API_extensions_Run_postswitch> 4000965c: 01 00 00 00 nop } 40009660: 81 c7 e0 08 ret 40009664: 81 e8 00 00 restore =============================================================================== 400096a0 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 400096a0: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 400096a4: 80 a2 20 00 cmp %o0, 0 400096a8: 02 80 00 1d be 4000971c <_Thread_Get+0x7c> 400096ac: 94 10 00 09 mov %o1, %o2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 400096b0: 85 32 20 18 srl %o0, 0x18, %g2 400096b4: 84 08 a0 07 and %g2, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 400096b8: 86 00 bf ff add %g2, -1, %g3 400096bc: 80 a0 e0 02 cmp %g3, 2 400096c0: 38 80 00 14 bgu,a 40009710 <_Thread_Get+0x70> 400096c4: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 400096c8: 89 32 20 1b srl %o0, 0x1b, %g4 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 400096cc: 80 a1 20 01 cmp %g4, 1 400096d0: 32 80 00 10 bne,a 40009710 <_Thread_Get+0x70> 400096d4: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 400096d8: 85 28 a0 02 sll %g2, 2, %g2 400096dc: 07 10 00 5d sethi %hi(0x40017400), %g3 400096e0: 86 10 e0 ec or %g3, 0xec, %g3 ! 400174ec <_Objects_Information_table> 400096e4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 if ( !api_information ) { 400096e8: 80 a0 a0 00 cmp %g2, 0 400096ec: 22 80 00 16 be,a 40009744 <_Thread_Get+0xa4> <== NEVER TAKEN 400096f0: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 400096f4: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 400096f8: 80 a2 20 00 cmp %o0, 0 400096fc: 02 80 00 10 be 4000973c <_Thread_Get+0x9c> 40009700: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40009704: 82 13 c0 00 mov %o7, %g1 40009708: 7f ff fd 54 call 40008c58 <_Objects_Get> 4000970c: 9e 10 40 00 mov %g1, %o7 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 40009710: 90 10 20 00 clr %o0 } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; 40009714: 81 c3 e0 08 retl 40009718: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000971c: 03 10 00 5d sethi %hi(0x40017400), %g1 40009720: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40009724: 84 00 a0 01 inc %g2 40009728: c4 20 61 88 st %g2, [ %g1 + 0x188 ] Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 4000972c: 03 10 00 5e sethi %hi(0x40017800), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 40009730: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40009734: 81 c3 e0 08 retl 40009738: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 4000973c: 81 c3 e0 08 retl 40009740: c8 22 80 00 st %g4, [ %o2 ] } api_information = _Objects_Information_table[ the_api ]; if ( !api_information ) { *location = OBJECTS_ERROR; goto done; 40009744: 81 c3 e0 08 retl <== NOT EXECUTED 40009748: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000ff0c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ff0c: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ff10: 03 10 00 5e sethi %hi(0x40017800), %g1 4000ff14: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40017b04 <_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(); 4000ff18: 3f 10 00 3f sethi %hi(0x4000fc00), %i7 4000ff1c: be 17 e3 0c or %i7, 0x30c, %i7 ! 4000ff0c <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ff20: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000ff24: 7f ff c7 be call 40001e1c 4000ff28: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff2c: 03 10 00 5c sethi %hi(0x40017000), %g1 doneConstructors = 1; 4000ff30: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff34: e2 08 62 08 ldub [ %g1 + 0x208 ], %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 ); 4000ff38: 90 10 00 10 mov %l0, %o0 4000ff3c: 7f ff e9 d0 call 4000a67c <_User_extensions_Thread_begin> 4000ff40: c4 28 62 08 stb %g2, [ %g1 + 0x208 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ff44: 7f ff e5 c9 call 40009668 <_Thread_Enable_dispatch> 4000ff48: 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) */ { 4000ff4c: 80 a4 60 00 cmp %l1, 0 4000ff50: 02 80 00 0f be 4000ff8c <_Thread_Handler+0x80> 4000ff54: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff58: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000ff5c: 80 a0 60 00 cmp %g1, 0 4000ff60: 22 80 00 12 be,a 4000ffa8 <_Thread_Handler+0x9c> 4000ff64: c2 04 20 9c ld [ %l0 + 0x9c ], %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 ) { 4000ff68: 80 a0 60 01 cmp %g1, 1 4000ff6c: 22 80 00 13 be,a 4000ffb8 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000ff70: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000ff74: 7f ff e9 d6 call 4000a6cc <_User_extensions_Thread_exitted> 4000ff78: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000ff7c: 90 10 20 00 clr %o0 4000ff80: 92 10 20 01 mov 1, %o1 4000ff84: 7f ff e1 b5 call 40008658 <_Internal_error_Occurred> 4000ff88: 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 (); 4000ff8c: 40 00 1a 95 call 400169e0 <_init> 4000ff90: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000ff98: 80 a0 60 00 cmp %g1, 0 4000ff9c: 12 bf ff f4 bne 4000ff6c <_Thread_Handler+0x60> 4000ffa0: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ffa4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000ffa8: 9f c0 40 00 call %g1 4000ffac: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ffb0: 10 bf ff f1 b 4000ff74 <_Thread_Handler+0x68> 4000ffb4: 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)( 4000ffb8: 9f c0 40 00 call %g1 4000ffbc: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ffc0: 10 bf ff ed b 4000ff74 <_Thread_Handler+0x68> 4000ffc4: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 4000974c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000974c: 9d e3 bf a0 save %sp, -96, %sp 40009750: 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; 40009754: c0 26 61 5c clr [ %i1 + 0x15c ] 40009758: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000975c: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009760: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40009764: 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 ) { 40009768: 80 a6 a0 00 cmp %i2, 0 4000976c: 02 80 00 4d be 400098a0 <_Thread_Initialize+0x154> 40009770: 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; 40009774: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40009778: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000977c: 27 10 00 5d sethi %hi(0x40017400), %l3 40009780: c2 04 e2 18 ld [ %l3 + 0x218 ], %g1 ! 40017618 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009784: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 40009788: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000978c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40009790: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40009794: c0 26 60 68 clr [ %i1 + 0x68 ] 40009798: 80 a0 60 00 cmp %g1, 0 4000979c: 12 80 00 4a bne 400098c4 <_Thread_Initialize+0x178> 400097a0: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400097a4: c0 26 61 64 clr [ %i1 + 0x164 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400097a8: 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; 400097ac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400097b0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 400097b4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400097b8: 80 a4 20 02 cmp %l0, 2 400097bc: 12 80 00 05 bne 400097d0 <_Thread_Initialize+0x84> 400097c0: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] 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; 400097c4: 03 10 00 5d sethi %hi(0x40017400), %g1 400097c8: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400174e8 <_Thread_Ticks_per_timeslice> 400097cc: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400097d0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400097d4: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400097d8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 400097dc: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400097e0: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400097e4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 400097e8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400097ec: fa 26 60 bc st %i5, [ %i1 + 0xbc ] } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 400097f0: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400097f4: 40 00 02 01 call 40009ff8 <_Thread_Set_priority> 400097f8: c0 26 60 1c clr [ %i1 + 0x1c ] _Thread_Stack_Free( the_thread ); return false; } 400097fc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40009800: 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 ); 40009804: c0 26 60 84 clr [ %i1 + 0x84 ] 40009808: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000980c: 83 28 60 02 sll %g1, 2, %g1 40009810: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009814: 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 ); 40009818: 90 10 00 19 mov %i1, %o0 4000981c: 40 00 03 d3 call 4000a768 <_User_extensions_Thread_create> 40009820: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009824: 80 8a 20 ff btst 0xff, %o0 40009828: 12 80 00 25 bne 400098bc <_Thread_Initialize+0x170> 4000982c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40009830: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40009834: 80 a2 20 00 cmp %o0, 0 40009838: 22 80 00 05 be,a 4000984c <_Thread_Initialize+0x100> 4000983c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40009840: 40 00 05 10 call 4000ac80 <_Workspace_Free> 40009844: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009848: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 4000984c: 80 a2 20 00 cmp %o0, 0 40009850: 22 80 00 05 be,a 40009864 <_Thread_Initialize+0x118> 40009854: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009858: 40 00 05 0a call 4000ac80 <_Workspace_Free> 4000985c: 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] ) 40009860: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40009864: 80 a2 20 00 cmp %o0, 0 40009868: 02 80 00 05 be 4000987c <_Thread_Initialize+0x130> 4000986c: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009870: 40 00 05 04 call 4000ac80 <_Workspace_Free> 40009874: 01 00 00 00 nop if ( extensions_area ) 40009878: 80 a6 e0 00 cmp %i3, 0 4000987c: 02 80 00 05 be 40009890 <_Thread_Initialize+0x144> 40009880: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40009884: 40 00 04 ff call 4000ac80 <_Workspace_Free> 40009888: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 4000988c: 90 10 00 19 mov %i1, %o0 40009890: 40 00 02 95 call 4000a2e4 <_Thread_Stack_Free> 40009894: b0 10 20 00 clr %i0 return false; 40009898: 81 c7 e0 08 ret 4000989c: 81 e8 00 00 restore return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 400098a0: 90 10 00 19 mov %i1, %o0 400098a4: 40 00 02 75 call 4000a278 <_Thread_Stack_Allocate> 400098a8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400098ac: 80 a2 00 1b cmp %o0, %i3 400098b0: 1a 80 00 16 bcc 40009908 <_Thread_Initialize+0x1bc> 400098b4: 80 a2 20 00 cmp %o0, 0 return false; /* stack allocation failed */ 400098b8: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 400098bc: 81 c7 e0 08 ret 400098c0: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 400098c4: 82 00 60 01 inc %g1 400098c8: 40 00 04 e5 call 4000ac5c <_Workspace_Allocate> 400098cc: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400098d0: b6 92 20 00 orcc %o0, 0, %i3 400098d4: 02 bf ff d7 be 40009830 <_Thread_Initialize+0xe4> 400098d8: c6 04 e2 18 ld [ %l3 + 0x218 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 400098dc: f6 26 61 64 st %i3, [ %i1 + 0x164 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 400098e0: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400098e4: 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; 400098e8: 85 28 a0 02 sll %g2, 2, %g2 400098ec: 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++ ) 400098f0: 82 00 60 01 inc %g1 400098f4: 80 a0 40 03 cmp %g1, %g3 400098f8: 08 bf ff fc bleu 400098e8 <_Thread_Initialize+0x19c> 400098fc: 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; 40009900: 10 bf ff ac b 400097b0 <_Thread_Initialize+0x64> 40009904: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 40009908: 02 bf ff ec be 400098b8 <_Thread_Initialize+0x16c> <== NEVER TAKEN 4000990c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40009910: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 40009914: 10 bf ff 9a b 4000977c <_Thread_Initialize+0x30> 40009918: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] =============================================================================== 4000dbf0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000dbf0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000dbf4: 7f ff d0 cb call 40001f20 4000dbf8: a0 10 00 18 mov %i0, %l0 4000dbfc: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000dc00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000dc04: 80 88 60 02 btst 2, %g1 4000dc08: 02 80 00 05 be 4000dc1c <_Thread_Resume+0x2c> <== NEVER TAKEN 4000dc0c: 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 ) ) { 4000dc10: 80 a0 60 00 cmp %g1, 0 4000dc14: 02 80 00 04 be 4000dc24 <_Thread_Resume+0x34> 4000dc18: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 4000dc1c: 7f ff d0 c5 call 40001f30 4000dc20: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000dc24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000dc28: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000dc2c: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000dc30: 05 10 00 6e sethi %hi(0x4001b800), %g2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000dc34: 86 11 00 03 or %g4, %g3, %g3 4000dc38: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000dc3c: c8 10 a3 58 lduh [ %g2 + 0x358 ], %g4 4000dc40: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000dc44: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000dc48: 86 11 00 03 or %g4, %g3, %g3 4000dc4c: c6 30 a3 58 sth %g3, [ %g2 + 0x358 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000dc50: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000dc54: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000dc58: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000dc5c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000dc60: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000dc64: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000dc68: 7f ff d0 b2 call 40001f30 4000dc6c: 01 00 00 00 nop 4000dc70: 7f ff d0 ac call 40001f20 4000dc74: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000dc78: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000dc7c: 82 10 60 28 or %g1, 0x28, %g1 ! 4001c028 <_Per_CPU_Information> 4000dc80: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000dc84: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000dc88: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000dc8c: 80 a0 80 03 cmp %g2, %g3 4000dc90: 1a bf ff e3 bcc 4000dc1c <_Thread_Resume+0x2c> 4000dc94: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000dc98: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 4000dc9c: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000dca0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 4000dca4: 80 a0 e0 00 cmp %g3, 0 4000dca8: 32 80 00 05 bne,a 4000dcbc <_Thread_Resume+0xcc> 4000dcac: 84 10 20 01 mov 1, %g2 4000dcb0: 80 a0 a0 00 cmp %g2, 0 4000dcb4: 12 bf ff da bne 4000dc1c <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000dcb8: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000dcbc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000dcc0: 7f ff d0 9c call 40001f30 4000dcc4: 81 e8 00 00 restore =============================================================================== 4000a3b8 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4000a3b8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 4000a3bc: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a3c0: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40017b04 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000a3c4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 4000a3c8: 80 a0 60 00 cmp %g1, 0 4000a3cc: 02 80 00 24 be 4000a45c <_Thread_Tickle_timeslice+0xa4> 4000a3d0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000a3d4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000a3d8: 80 a0 60 00 cmp %g1, 0 4000a3dc: 12 80 00 20 bne 4000a45c <_Thread_Tickle_timeslice+0xa4> 4000a3e0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000a3e4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 4000a3e8: 80 a0 60 01 cmp %g1, 1 4000a3ec: 0a 80 00 07 bcs 4000a408 <_Thread_Tickle_timeslice+0x50> 4000a3f0: 80 a0 60 02 cmp %g1, 2 4000a3f4: 28 80 00 10 bleu,a 4000a434 <_Thread_Tickle_timeslice+0x7c> 4000a3f8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a3fc: 80 a0 60 03 cmp %g1, 3 4000a400: 22 80 00 04 be,a 4000a410 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 4000a404: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a408: 81 c7 e0 08 ret 4000a40c: 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 ) 4000a410: 82 00 7f ff add %g1, -1, %g1 4000a414: 80 a0 60 00 cmp %g1, 0 4000a418: 12 bf ff fc bne 4000a408 <_Thread_Tickle_timeslice+0x50> 4000a41c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 4000a420: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 4000a424: 9f c0 40 00 call %g1 4000a428: 01 00 00 00 nop 4000a42c: 81 c7 e0 08 ret 4000a430: 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 ) { 4000a434: 82 00 7f ff add %g1, -1, %g1 4000a438: 80 a0 60 00 cmp %g1, 0 4000a43c: 14 bf ff f3 bg 4000a408 <_Thread_Tickle_timeslice+0x50> 4000a440: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * at the priority of the currently executing thread, then the * 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. */ _Thread_Yield_processor(); 4000a444: 40 00 00 08 call 4000a464 <_Thread_Yield_processor> 4000a448: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000a44c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a450: d0 07 bf fc ld [ %fp + -4 ], %o0 4000a454: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 4000a458: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 4000a45c: 81 c7 e0 08 ret 4000a460: 81 e8 00 00 restore =============================================================================== 4000e054 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4000e054: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4000e058: 7f ff cf 6d call 40001e0c 4000e05c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4000e060: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000e064: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000e068: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000e06c: 80 88 80 01 btst %g2, %g1 4000e070: 02 80 00 22 be 4000e0f8 <_Thread_queue_Extract_priority_helper+0xa4> 4000e074: 84 06 60 3c add %i1, 0x3c, %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000e078: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4000e07c: c6 06 40 00 ld [ %i1 ], %g3 previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4000e080: 80 a0 40 02 cmp %g1, %g2 4000e084: 02 80 00 2a be 4000e12c <_Thread_queue_Extract_priority_helper+0xd8> 4000e088: c8 06 60 04 ld [ %i1 + 4 ], %g4 new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4000e08c: c4 06 60 40 ld [ %i1 + 0x40 ], %g2 new_second_node = new_first_node->next; 4000e090: da 00 40 00 ld [ %g1 ], %o5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4000e094: c2 20 e0 04 st %g1, [ %g3 + 4 ] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4000e098: c2 21 00 00 st %g1, [ %g4 ] next_node->previous = new_first_node; new_first_node->next = next_node; 4000e09c: c6 20 40 00 st %g3, [ %g1 ] new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4000e0a0: 80 a0 80 01 cmp %g2, %g1 4000e0a4: 02 80 00 08 be 4000e0c4 <_Thread_queue_Extract_priority_helper+0x70> 4000e0a8: c8 20 60 04 st %g4, [ %g1 + 4 ] /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4000e0ac: 86 00 60 38 add %g1, 0x38, %g3 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = 4000e0b0: c6 23 60 04 st %g3, [ %o5 + 4 ] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 4000e0b4: da 20 60 38 st %o5, [ %g1 + 0x38 ] new_first_thread->Wait.Block2n.last = last_node; 4000e0b8: c4 20 60 40 st %g2, [ %g1 + 0x40 ] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000e0bc: 82 00 60 3c add %g1, 0x3c, %g1 last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4000e0c0: c2 20 80 00 st %g1, [ %g2 ] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4000e0c4: 80 8e a0 ff btst 0xff, %i2 4000e0c8: 12 80 00 17 bne 4000e124 <_Thread_queue_Extract_priority_helper+0xd0> 4000e0cc: 01 00 00 00 nop _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000e0d0: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 4000e0d4: 80 a0 60 02 cmp %g1, 2 4000e0d8: 02 80 00 0a be 4000e100 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN 4000e0dc: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 4000e0e0: 7f ff cf 4f call 40001e1c 4000e0e4: b0 10 00 19 mov %i1, %i0 4000e0e8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000e0ec: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 4000e0f0: 7f ff ec 6a call 40009298 <_Thread_Clear_state> 4000e0f4: 81 e8 00 00 restore Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4000e0f8: 7f ff cf 49 call 40001e1c 4000e0fc: 91 e8 00 08 restore %g0, %o0, %o0 4000e100: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000e104: 7f ff cf 46 call 40001e1c <== NOT EXECUTED 4000e108: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000e10c: 7f ff f2 58 call 4000aa6c <_Watchdog_Remove> <== NOT EXECUTED 4000e110: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000e114: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED 4000e118: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <== NOT EXECUTED 4000e11c: 7f ff ec 5f call 40009298 <_Thread_Clear_state> <== NOT EXECUTED 4000e120: 81 e8 00 00 restore <== NOT EXECUTED /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 4000e124: 7f ff cf 3e call 40001e1c 4000e128: 91 e8 00 08 restore %g0, %o0, %o0 new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 4000e12c: c6 21 00 00 st %g3, [ %g4 ] next_node->previous = previous_node; 4000e130: 10 bf ff e5 b 4000e0c4 <_Thread_queue_Extract_priority_helper+0x70> 4000e134: c8 20 e0 04 st %g4, [ %g3 + 4 ] =============================================================================== 40009f38 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40009f38: 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 ) 40009f3c: 80 a6 20 00 cmp %i0, 0 40009f40: 02 80 00 13 be 40009f8c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40009f44: 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 ) { 40009f48: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40009f4c: 80 a4 60 01 cmp %l1, 1 40009f50: 02 80 00 04 be 40009f60 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40009f54: 01 00 00 00 nop 40009f58: 81 c7 e0 08 ret <== NOT EXECUTED 40009f5c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40009f60: 7f ff df ab call 40001e0c 40009f64: 01 00 00 00 nop 40009f68: a0 10 00 08 mov %o0, %l0 40009f6c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40009f70: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009f74: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009f78: 80 88 80 01 btst %g2, %g1 40009f7c: 12 80 00 06 bne 40009f94 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40009f80: 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 ); 40009f84: 7f ff df a6 call 40001e1c 40009f88: 90 10 00 10 mov %l0, %o0 40009f8c: 81 c7 e0 08 ret 40009f90: 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 ); 40009f94: 92 10 00 19 mov %i1, %o1 40009f98: 94 10 20 01 mov 1, %o2 40009f9c: 40 00 10 2e call 4000e054 <_Thread_queue_Extract_priority_helper> 40009fa0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40009fa4: 90 10 00 18 mov %i0, %o0 40009fa8: 92 10 00 19 mov %i1, %o1 40009fac: 7f ff ff 2b call 40009c58 <_Thread_queue_Enqueue_priority> 40009fb0: 94 07 bf fc add %fp, -4, %o2 40009fb4: 30 bf ff f4 b,a 40009f84 <_Thread_queue_Requeue+0x4c> =============================================================================== 40009fb8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009fb8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009fbc: 90 10 00 18 mov %i0, %o0 40009fc0: 7f ff fd b8 call 400096a0 <_Thread_Get> 40009fc4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009fc8: c2 07 bf fc ld [ %fp + -4 ], %g1 40009fcc: 80 a0 60 00 cmp %g1, 0 40009fd0: 12 80 00 08 bne 40009ff0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40009fd4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009fd8: 40 00 10 58 call 4000e138 <_Thread_queue_Process_timeout> 40009fdc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009fe0: 03 10 00 5d sethi %hi(0x40017400), %g1 40009fe4: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 40017588 <_Thread_Dispatch_disable_level> 40009fe8: 84 00 bf ff add %g2, -1, %g2 40009fec: c4 20 61 88 st %g2, [ %g1 + 0x188 ] 40009ff0: 81 c7 e0 08 ret 40009ff4: 81 e8 00 00 restore =============================================================================== 400174b4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400174b4: 9d e3 bf 88 save %sp, -120, %sp 400174b8: 2d 10 00 ff sethi %hi(0x4003fc00), %l6 400174bc: ba 07 bf f4 add %fp, -12, %i5 400174c0: a8 07 bf f8 add %fp, -8, %l4 400174c4: a4 07 bf e8 add %fp, -24, %l2 400174c8: ae 07 bf ec add %fp, -20, %l7 400174cc: 2b 10 00 ff sethi %hi(0x4003fc00), %l5 400174d0: 39 10 00 ff sethi %hi(0x4003fc00), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400174d4: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 400174d8: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 400174dc: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400174e0: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 400174e4: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 400174e8: e4 27 bf f0 st %l2, [ %fp + -16 ] 400174ec: ac 15 a3 d4 or %l6, 0x3d4, %l6 400174f0: a2 06 20 30 add %i0, 0x30, %l1 400174f4: aa 15 63 20 or %l5, 0x320, %l5 400174f8: a6 06 20 68 add %i0, 0x68, %l3 400174fc: b8 17 22 98 or %i4, 0x298, %i4 40017500: b2 06 20 08 add %i0, 8, %i1 40017504: b4 06 20 40 add %i0, 0x40, %i2 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 40017508: b6 10 20 01 mov 1, %i3 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 4001750c: 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; 40017510: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40017514: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017518: 94 10 00 12 mov %l2, %o2 4001751c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40017520: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017524: 40 00 13 2d call 4001c1d8 <_Watchdog_Adjust_to_chain> 40017528: 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; 4001752c: 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(); 40017530: e0 05 40 00 ld [ %l5 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 40017534: 80 a4 00 0a cmp %l0, %o2 40017538: 18 80 00 2e bgu 400175f0 <_Timer_server_Body+0x13c> 4001753c: 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 ) { 40017540: 80 a4 00 0a cmp %l0, %o2 40017544: 0a 80 00 2f bcs 40017600 <_Timer_server_Body+0x14c> 40017548: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 4001754c: 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 ); 40017550: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017554: 40 00 03 15 call 400181a8 <_Chain_Get> 40017558: 01 00 00 00 nop if ( timer == NULL ) { 4001755c: 92 92 20 00 orcc %o0, 0, %o1 40017560: 02 80 00 10 be 400175a0 <_Timer_server_Body+0xec> 40017564: 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 ) { 40017568: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 4001756c: 80 a0 60 01 cmp %g1, 1 40017570: 02 80 00 28 be 40017610 <_Timer_server_Body+0x15c> 40017574: 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 ) { 40017578: 12 bf ff f6 bne 40017550 <_Timer_server_Body+0x9c> <== NEVER TAKEN 4001757c: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017580: 40 00 13 49 call 4001c2a4 <_Watchdog_Insert> 40017584: 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 ); 40017588: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001758c: 40 00 03 07 call 400181a8 <_Chain_Get> 40017590: 01 00 00 00 nop if ( timer == NULL ) { 40017594: 92 92 20 00 orcc %o0, 0, %o1 40017598: 32 bf ff f5 bne,a 4001756c <_Timer_server_Body+0xb8> <== NEVER TAKEN 4001759c: 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 ); 400175a0: 7f ff de 3e call 4000ee98 400175a4: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400175a8: c2 07 bf f4 ld [ %fp + -12 ], %g1 400175ac: 80 a5 00 01 cmp %l4, %g1 400175b0: 02 80 00 1c be 40017620 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 400175b4: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 400175b8: 7f ff de 3c call 4000eea8 <== NOT EXECUTED 400175bc: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400175c0: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400175c4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175c8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 400175cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400175d0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175d4: 40 00 13 01 call 4001c1d8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 400175d8: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400175dc: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400175e0: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 400175e4: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 400175e8: 08 bf ff d7 bleu 40017544 <_Timer_server_Body+0x90> <== NOT EXECUTED 400175ec: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175f0: 90 10 00 13 mov %l3, %o0 400175f4: 40 00 12 f9 call 4001c1d8 <_Watchdog_Adjust_to_chain> 400175f8: 94 10 00 12 mov %l2, %o2 400175fc: 30 bf ff d4 b,a 4001754c <_Timer_server_Body+0x98> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 40017600: 92 10 20 01 mov 1, %o1 40017604: 40 00 12 c5 call 4001c118 <_Watchdog_Adjust> 40017608: 94 22 80 10 sub %o2, %l0, %o2 4001760c: 30 bf ff d0 b,a 4001754c <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40017610: 90 10 00 11 mov %l1, %o0 40017614: 40 00 13 24 call 4001c2a4 <_Watchdog_Insert> 40017618: 92 02 60 10 add %o1, 0x10, %o1 4001761c: 30 bf ff cd b,a 40017550 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40017620: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40017624: 7f ff de 21 call 4000eea8 40017628: 01 00 00 00 nop _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 4001762c: c2 07 bf e8 ld [ %fp + -24 ], %g1 40017630: 80 a5 c0 01 cmp %l7, %g1 40017634: 12 80 00 0c bne 40017664 <_Timer_server_Body+0x1b0> 40017638: 01 00 00 00 nop 4001763c: 30 80 00 13 b,a 40017688 <_Timer_server_Body+0x1d4> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 40017640: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 40017644: 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; 40017648: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 4001764c: 7f ff de 17 call 4000eea8 40017650: 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 ); 40017654: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40017658: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4001765c: 9f c0 40 00 call %g1 40017660: 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 ); 40017664: 7f ff de 0d call 4000ee98 40017668: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4001766c: 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)) 40017670: 80 a5 c0 10 cmp %l7, %l0 40017674: 32 bf ff f3 bne,a 40017640 <_Timer_server_Body+0x18c> 40017678: 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 ); 4001767c: 7f ff de 0b call 4000eea8 40017680: 01 00 00 00 nop 40017684: 30 bf ff a2 b,a 4001750c <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40017688: c0 2e 20 7c clrb [ %i0 + 0x7c ] 4001768c: c2 07 00 00 ld [ %i4 ], %g1 40017690: 82 00 60 01 inc %g1 40017694: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 40017698: d0 06 00 00 ld [ %i0 ], %o0 4001769c: 40 00 0f ee call 4001b654 <_Thread_Set_state> 400176a0: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400176a4: 7f ff ff 5a call 4001740c <_Timer_server_Reset_interval_system_watchdog> 400176a8: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400176ac: 7f ff ff 6d call 40017460 <_Timer_server_Reset_tod_system_watchdog> 400176b0: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400176b4: 40 00 0d 16 call 4001ab0c <_Thread_Enable_dispatch> 400176b8: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400176bc: 90 10 00 19 mov %i1, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 400176c0: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400176c4: 40 00 13 62 call 4001c44c <_Watchdog_Remove> 400176c8: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400176cc: 40 00 13 60 call 4001c44c <_Watchdog_Remove> 400176d0: 90 10 00 1a mov %i2, %o0 400176d4: 30 bf ff 8e b,a 4001750c <_Timer_server_Body+0x58> =============================================================================== 400176d8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 400176d8: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 400176dc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400176e0: 80 a0 60 00 cmp %g1, 0 400176e4: 02 80 00 05 be 400176f8 <_Timer_server_Schedule_operation_method+0x20> 400176e8: 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 ); 400176ec: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400176f0: 40 00 02 98 call 40018150 <_Chain_Append> 400176f4: 81 e8 00 00 restore 400176f8: 03 10 00 ff sethi %hi(0x4003fc00), %g1 400176fc: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4003fe98 <_Thread_Dispatch_disable_level> 40017700: 84 00 a0 01 inc %g2 40017704: c4 20 62 98 st %g2, [ %g1 + 0x298 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40017708: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 4001770c: 80 a0 60 01 cmp %g1, 1 40017710: 02 80 00 28 be 400177b0 <_Timer_server_Schedule_operation_method+0xd8> 40017714: 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 ) { 40017718: 02 80 00 04 be 40017728 <_Timer_server_Schedule_operation_method+0x50> 4001771c: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40017720: 40 00 0c fb call 4001ab0c <_Thread_Enable_dispatch> 40017724: 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 ); 40017728: 7f ff dd dc call 4000ee98 4001772c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40017730: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40017734: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40017738: 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(); 4001773c: 03 10 00 ff sethi %hi(0x4003fc00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40017740: 80 a0 80 04 cmp %g2, %g4 40017744: 02 80 00 0d be 40017778 <_Timer_server_Schedule_operation_method+0xa0> 40017748: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 4001774c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 40017750: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40017754: 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 ) { 40017758: 08 80 00 07 bleu 40017774 <_Timer_server_Schedule_operation_method+0x9c> 4001775c: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40017760: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40017764: 80 a3 40 03 cmp %o5, %g3 40017768: 08 80 00 03 bleu 40017774 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 4001776c: 88 10 20 00 clr %g4 delta_interval -= delta; 40017770: 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; 40017774: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40017778: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 4001777c: 7f ff dd cb call 4000eea8 40017780: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017784: 90 06 20 68 add %i0, 0x68, %o0 40017788: 40 00 12 c7 call 4001c2a4 <_Watchdog_Insert> 4001778c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017790: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40017794: 80 a0 60 00 cmp %g1, 0 40017798: 12 bf ff e2 bne 40017720 <_Timer_server_Schedule_operation_method+0x48> 4001779c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400177a0: 7f ff ff 30 call 40017460 <_Timer_server_Reset_tod_system_watchdog> 400177a4: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400177a8: 40 00 0c d9 call 4001ab0c <_Thread_Enable_dispatch> 400177ac: 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 ); 400177b0: 7f ff dd ba call 4000ee98 400177b4: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400177b8: 05 10 00 ff sethi %hi(0x4003fc00), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400177bc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 400177c0: c4 00 a3 d4 ld [ %g2 + 0x3d4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400177c4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400177c8: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400177cc: 80 a0 40 03 cmp %g1, %g3 400177d0: 02 80 00 08 be 400177f0 <_Timer_server_Schedule_operation_method+0x118> 400177d4: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 400177d8: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 400177dc: 80 a1 00 0d cmp %g4, %o5 400177e0: 1a 80 00 03 bcc 400177ec <_Timer_server_Schedule_operation_method+0x114> 400177e4: 86 10 20 00 clr %g3 delta_interval -= delta; 400177e8: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 400177ec: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 400177f0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 400177f4: 7f ff dd ad call 4000eea8 400177f8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400177fc: 90 06 20 30 add %i0, 0x30, %o0 40017800: 40 00 12 a9 call 4001c2a4 <_Watchdog_Insert> 40017804: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017808: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 4001780c: 80 a0 60 00 cmp %g1, 0 40017810: 12 bf ff c4 bne 40017720 <_Timer_server_Schedule_operation_method+0x48> 40017814: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40017818: 7f ff fe fd call 4001740c <_Timer_server_Reset_interval_system_watchdog> 4001781c: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40017820: 40 00 0c bb call 4001ab0c <_Thread_Enable_dispatch> 40017824: 81 e8 00 00 restore =============================================================================== 4000a718 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a718: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a71c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a720: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List> 4000a724: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a728: 80 a4 00 11 cmp %l0, %l1 4000a72c: 02 80 00 0d be 4000a760 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a730: 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 ) 4000a734: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a738: 80 a0 60 00 cmp %g1, 0 4000a73c: 02 80 00 05 be 4000a750 <_User_extensions_Fatal+0x38> 4000a740: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a744: 92 10 00 19 mov %i1, %o1 4000a748: 9f c0 40 00 call %g1 4000a74c: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a750: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a754: 80 a4 00 11 cmp %l0, %l1 4000a758: 32 bf ff f8 bne,a 4000a738 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000a75c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a760: 81 c7 e0 08 ret <== NOT EXECUTED 4000a764: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a5c4 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000a5c4: 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; 4000a5c8: 07 10 00 5a sethi %hi(0x40016800), %g3 4000a5cc: 86 10 e2 d8 or %g3, 0x2d8, %g3 ! 40016ad8 initial_extensions = Configuration.User_extension_table; 4000a5d0: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a5d4: 1b 10 00 5d sethi %hi(0x40017400), %o5 4000a5d8: 09 10 00 5d sethi %hi(0x40017400), %g4 4000a5dc: 84 13 63 a8 or %o5, 0x3a8, %g2 4000a5e0: 82 11 21 8c or %g4, 0x18c, %g1 4000a5e4: 96 00 a0 04 add %g2, 4, %o3 4000a5e8: 98 00 60 04 add %g1, 4, %o4 4000a5ec: d6 23 63 a8 st %o3, [ %o5 + 0x3a8 ] the_chain->permanent_null = NULL; 4000a5f0: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 4000a5f4: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a5f8: d8 21 21 8c st %o4, [ %g4 + 0x18c ] the_chain->permanent_null = NULL; 4000a5fc: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 4000a600: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000a604: 80 a4 e0 00 cmp %l3, 0 4000a608: 02 80 00 1b be 4000a674 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a60c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 4000a610: 83 2c a0 02 sll %l2, 2, %g1 4000a614: a3 2c a0 04 sll %l2, 4, %l1 4000a618: a2 24 40 01 sub %l1, %g1, %l1 4000a61c: a2 04 40 12 add %l1, %l2, %l1 4000a620: 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( 4000a624: 40 00 01 9e call 4000ac9c <_Workspace_Allocate_or_fatal_error> 4000a628: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a62c: 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( 4000a630: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a634: 40 00 19 5c call 40010ba4 4000a638: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a63c: 80 a4 a0 00 cmp %l2, 0 4000a640: 02 80 00 0d be 4000a674 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a644: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000a648: 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; 4000a64c: 94 10 20 20 mov 0x20, %o2 4000a650: 92 04 c0 09 add %l3, %o1, %o1 4000a654: 40 00 19 15 call 40010aa8 4000a658: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000a65c: 40 00 0f 3a call 4000e344 <_User_extensions_Add_set> 4000a660: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a664: a2 04 60 01 inc %l1 4000a668: 80 a4 80 11 cmp %l2, %l1 4000a66c: 18 bf ff f7 bgu 4000a648 <_User_extensions_Handler_initialization+0x84> 4000a670: a0 04 20 34 add %l0, 0x34, %l0 4000a674: 81 c7 e0 08 ret 4000a678: 81 e8 00 00 restore =============================================================================== 4000a67c <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000a67c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a680: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a684: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List> 4000a688: a2 14 63 a8 or %l1, 0x3a8, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a68c: a2 04 60 04 add %l1, 4, %l1 4000a690: 80 a4 00 11 cmp %l0, %l1 4000a694: 02 80 00 0c be 4000a6c4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000a698: 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 ) 4000a69c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6a0: 80 a0 60 00 cmp %g1, 0 4000a6a4: 02 80 00 04 be 4000a6b4 <_User_extensions_Thread_begin+0x38> 4000a6a8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000a6ac: 9f c0 40 00 call %g1 4000a6b0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a6b4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a6b8: 80 a4 00 11 cmp %l0, %l1 4000a6bc: 32 bf ff f9 bne,a 4000a6a0 <_User_extensions_Thread_begin+0x24> 4000a6c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6c4: 81 c7 e0 08 ret 4000a6c8: 81 e8 00 00 restore =============================================================================== 4000a768 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a768: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000a76c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a770: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a774: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000a778: a2 14 63 a8 or %l1, 0x3a8, %l1 4000a77c: a2 04 60 04 add %l1, 4, %l1 4000a780: 80 a4 00 11 cmp %l0, %l1 4000a784: 02 80 00 13 be 4000a7d0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000a788: 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)( 4000a78c: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 4000a790: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a794: 80 a0 60 00 cmp %g1, 0 4000a798: 02 80 00 08 be 4000a7b8 <_User_extensions_Thread_create+0x50> 4000a79c: 84 14 a2 f8 or %l2, 0x2f8, %g2 status = (*the_extension->Callouts.thread_create)( 4000a7a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a7a4: 9f c0 40 00 call %g1 4000a7a8: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000a7ac: 80 8a 20 ff btst 0xff, %o0 4000a7b0: 22 80 00 08 be,a 4000a7d0 <_User_extensions_Thread_create+0x68> 4000a7b4: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a7b8: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000a7bc: 80 a4 00 11 cmp %l0, %l1 4000a7c0: 32 bf ff f5 bne,a 4000a794 <_User_extensions_Thread_create+0x2c> 4000a7c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000a7c8: 81 c7 e0 08 ret 4000a7cc: 91 e8 20 01 restore %g0, 1, %o0 } 4000a7d0: 81 c7 e0 08 ret 4000a7d4: 81 e8 00 00 restore =============================================================================== 4000a7d8 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a7d8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a7dc: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a7e0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List> 4000a7e4: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a7e8: 80 a4 00 11 cmp %l0, %l1 4000a7ec: 02 80 00 0d be 4000a820 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a7f0: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 4000a7f4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a7f8: 80 a0 60 00 cmp %g1, 0 4000a7fc: 02 80 00 05 be 4000a810 <_User_extensions_Thread_delete+0x38> 4000a800: 84 14 a2 f8 or %l2, 0x2f8, %g2 (*the_extension->Callouts.thread_delete)( 4000a804: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a808: 9f c0 40 00 call %g1 4000a80c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a810: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a814: 80 a4 00 11 cmp %l0, %l1 4000a818: 32 bf ff f8 bne,a 4000a7f8 <_User_extensions_Thread_delete+0x20> 4000a81c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a820: 81 c7 e0 08 ret 4000a824: 81 e8 00 00 restore =============================================================================== 4000a6cc <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000a6cc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a6d0: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a6d4: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400177a8 <_User_extensions_List> 4000a6d8: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a6dc: 80 a4 00 11 cmp %l0, %l1 4000a6e0: 02 80 00 0c be 4000a710 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000a6e4: 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 ) 4000a6e8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a6ec: 80 a0 60 00 cmp %g1, 0 4000a6f0: 02 80 00 04 be 4000a700 <_User_extensions_Thread_exitted+0x34> 4000a6f4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 4000a6f8: 9f c0 40 00 call %g1 4000a6fc: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a700: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a704: 80 a4 00 11 cmp %l0, %l1 4000a708: 32 bf ff f9 bne,a 4000a6ec <_User_extensions_Thread_exitted+0x20> 4000a70c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a710: 81 c7 e0 08 ret 4000a714: 81 e8 00 00 restore =============================================================================== 4000b544 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000b544: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000b548: 23 10 00 81 sethi %hi(0x40020400), %l1 4000b54c: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 40020558 <_User_extensions_List> 4000b550: a2 14 61 58 or %l1, 0x158, %l1 4000b554: a2 04 60 04 add %l1, 4, %l1 4000b558: 80 a4 00 11 cmp %l0, %l1 4000b55c: 02 80 00 0d be 4000b590 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000b560: 25 10 00 82 sethi %hi(0x40020800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000b564: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b568: 80 a0 60 00 cmp %g1, 0 4000b56c: 02 80 00 05 be 4000b580 <_User_extensions_Thread_restart+0x3c> 4000b570: 84 14 a0 a8 or %l2, 0xa8, %g2 (*the_extension->Callouts.thread_restart)( 4000b574: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000b578: 9f c0 40 00 call %g1 4000b57c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000b580: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000b584: 80 a4 00 11 cmp %l0, %l1 4000b588: 32 bf ff f8 bne,a 4000b568 <_User_extensions_Thread_restart+0x24> 4000b58c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b590: 81 c7 e0 08 ret 4000b594: 81 e8 00 00 restore =============================================================================== 4000a828 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a828: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a82c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a830: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400177a8 <_User_extensions_List> 4000a834: a2 14 63 a8 or %l1, 0x3a8, %l1 4000a838: a2 04 60 04 add %l1, 4, %l1 4000a83c: 80 a4 00 11 cmp %l0, %l1 4000a840: 02 80 00 0d be 4000a874 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000a844: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 4000a848: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a84c: 80 a0 60 00 cmp %g1, 0 4000a850: 02 80 00 05 be 4000a864 <_User_extensions_Thread_start+0x3c> 4000a854: 84 14 a2 f8 or %l2, 0x2f8, %g2 (*the_extension->Callouts.thread_start)( 4000a858: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a85c: 9f c0 40 00 call %g1 4000a860: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a864: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a868: 80 a4 00 11 cmp %l0, %l1 4000a86c: 32 bf ff f8 bne,a 4000a84c <_User_extensions_Thread_start+0x24> 4000a870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a874: 81 c7 e0 08 ret 4000a878: 81 e8 00 00 restore =============================================================================== 4000a87c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000a87c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 4000a880: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a884: e0 04 61 8c ld [ %l1 + 0x18c ], %l0 ! 4001758c <_User_extensions_Switches_list> 4000a888: a2 14 61 8c or %l1, 0x18c, %l1 4000a88c: a2 04 60 04 add %l1, 4, %l1 4000a890: 80 a4 00 11 cmp %l0, %l1 4000a894: 02 80 00 0a be 4000a8bc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000a898: 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 ); 4000a89c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8a0: 90 10 00 18 mov %i0, %o0 4000a8a4: 9f c0 40 00 call %g1 4000a8a8: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 4000a8ac: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 4000a8b0: 80 a4 00 11 cmp %l0, %l1 4000a8b4: 32 bf ff fb bne,a 4000a8a0 <_User_extensions_Thread_switch+0x24> 4000a8b8: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8bc: 81 c7 e0 08 ret 4000a8c0: 81 e8 00 00 restore =============================================================================== 4000cb18 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000cb18: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000cb1c: 7f ff d8 9b call 40002d88 4000cb20: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000cb24: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000cb28: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000cb2c: 80 a0 40 11 cmp %g1, %l1 4000cb30: 02 80 00 1f be 4000cbac <_Watchdog_Adjust+0x94> 4000cb34: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000cb38: 12 80 00 1f bne 4000cbb4 <_Watchdog_Adjust+0x9c> 4000cb3c: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000cb40: 80 a6 a0 00 cmp %i2, 0 4000cb44: 02 80 00 1a be 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cb48: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000cb4c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000cb50: 80 a6 80 19 cmp %i2, %i1 4000cb54: 1a 80 00 0b bcc 4000cb80 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000cb58: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000cb5c: 10 80 00 1d b 4000cbd0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000cb60: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000cb64: b4 a6 80 19 subcc %i2, %i1, %i2 4000cb68: 02 80 00 11 be 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cb6c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000cb70: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000cb74: 80 a6 40 1a cmp %i1, %i2 4000cb78: 38 80 00 16 bgu,a 4000cbd0 <_Watchdog_Adjust+0xb8> 4000cb7c: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000cb80: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000cb84: 7f ff d8 85 call 40002d98 4000cb88: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000cb8c: 40 00 00 b3 call 4000ce58 <_Watchdog_Tickle> 4000cb90: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000cb94: 7f ff d8 7d call 40002d88 4000cb98: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000cb9c: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000cba0: 80 a4 40 02 cmp %l1, %g2 4000cba4: 12 bf ff f0 bne 4000cb64 <_Watchdog_Adjust+0x4c> 4000cba8: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000cbac: 7f ff d8 7b call 40002d98 4000cbb0: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000cbb4: 12 bf ff fe bne 4000cbac <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cbb8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000cbbc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000cbc0: b4 00 80 1a add %g2, %i2, %i2 4000cbc4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000cbc8: 7f ff d8 74 call 40002d98 4000cbcc: 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; 4000cbd0: 10 bf ff f7 b 4000cbac <_Watchdog_Adjust+0x94> 4000cbd4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 4000aa6c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000aa6c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000aa70: 7f ff dc e7 call 40001e0c 4000aa74: 01 00 00 00 nop previous_state = the_watchdog->state; 4000aa78: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000aa7c: 80 a4 20 01 cmp %l0, 1 4000aa80: 02 80 00 2a be 4000ab28 <_Watchdog_Remove+0xbc> 4000aa84: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aa88: 1a 80 00 09 bcc 4000aaac <_Watchdog_Remove+0x40> 4000aa8c: 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; 4000aa90: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aa94: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400176c4 <_Watchdog_Ticks_since_boot> 4000aa98: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000aa9c: 7f ff dc e0 call 40001e1c 4000aaa0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000aaa4: 81 c7 e0 08 ret 4000aaa8: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000aaac: 18 bf ff fa bgu 4000aa94 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000aab0: 03 10 00 5d sethi %hi(0x40017400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000aab4: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000aab8: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000aabc: c4 00 40 00 ld [ %g1 ], %g2 4000aac0: 80 a0 a0 00 cmp %g2, 0 4000aac4: 02 80 00 07 be 4000aae0 <_Watchdog_Remove+0x74> 4000aac8: 05 10 00 5d sethi %hi(0x40017400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000aacc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000aad0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000aad4: 84 00 c0 02 add %g3, %g2, %g2 4000aad8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000aadc: 05 10 00 5d sethi %hi(0x40017400), %g2 4000aae0: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2 ! 400176c0 <_Watchdog_Sync_count> 4000aae4: 80 a0 a0 00 cmp %g2, 0 4000aae8: 22 80 00 07 be,a 4000ab04 <_Watchdog_Remove+0x98> 4000aaec: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000aaf0: 05 10 00 5e sethi %hi(0x40017800), %g2 4000aaf4: c6 00 a3 00 ld [ %g2 + 0x300 ], %g3 ! 40017b00 <_Per_CPU_Information+0x8> 4000aaf8: 05 10 00 5d sethi %hi(0x40017400), %g2 4000aafc: c6 20 a2 30 st %g3, [ %g2 + 0x230 ] ! 40017630 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000ab00: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000ab04: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000ab08: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab0c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000ab10: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400176c4 <_Watchdog_Ticks_since_boot> 4000ab14: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab18: 7f ff dc c1 call 40001e1c 4000ab1c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab20: 81 c7 e0 08 ret 4000ab24: 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; 4000ab28: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %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; 4000ab2c: 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; 4000ab30: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab34: 7f ff dc ba call 40001e1c 4000ab38: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab3c: 81 c7 e0 08 ret 4000ab40: 81 e8 00 00 restore =============================================================================== 4000c308 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000c308: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000c30c: 7f ff d9 70 call 400028cc 4000c310: a0 10 00 18 mov %i0, %l0 4000c314: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000c318: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c31c: 94 10 00 19 mov %i1, %o2 4000c320: 92 10 00 10 mov %l0, %o1 4000c324: 7f ff e4 39 call 40005408 4000c328: 90 12 22 c0 or %o0, 0x2c0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000c32c: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c330: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000c334: 80 a4 40 19 cmp %l1, %i1 4000c338: 02 80 00 0f be 4000c374 <_Watchdog_Report_chain+0x6c> 4000c33c: 11 10 00 7e sethi %hi(0x4001f800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000c340: 92 10 00 11 mov %l1, %o1 4000c344: 40 00 00 11 call 4000c388 <_Watchdog_Report> 4000c348: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 4000c34c: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 4000c350: 80 a4 40 19 cmp %l1, %i1 4000c354: 12 bf ff fc bne 4000c344 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c358: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c35c: 92 10 00 10 mov %l0, %o1 4000c360: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c364: 7f ff e4 29 call 40005408 4000c368: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 4001fad8 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c36c: 7f ff d9 5c call 400028dc 4000c370: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c374: 7f ff e4 25 call 40005408 4000c378: 90 12 22 e8 or %o0, 0x2e8, %o0 } _ISR_Enable( level ); 4000c37c: 7f ff d9 58 call 400028dc 4000c380: 81 e8 00 00 restore =============================================================================== 4001516c <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 4001516c: 9d e3 bf a0 save %sp, -96, %sp /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 40015170: 40 00 06 23 call 400169fc <_fini> 40015174: 01 00 00 00 nop * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 40015178: 7f ff ff e2 call 40015100 4001517c: 01 00 00 00 nop rtems_shutdown_executive(status); 40015180: 40 00 00 45 call 40015294 40015184: 90 10 00 18 mov %i0, %o0 40015188: 30 80 00 00 b,a 40015188 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 40007244 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40007244: 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 ); 40007248: 7f ff fa 99 call 40005cac 4000724c: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40007250: 80 a2 20 00 cmp %o0, 0 40007254: 12 80 00 62 bne 400073dc <_rename_r+0x198> 40007258: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 4000725c: 90 10 00 19 mov %i1, %o0 40007260: 92 07 bf fc add %fp, -4, %o1 40007264: 94 10 00 11 mov %l1, %o2 40007268: 40 00 01 0f call 400076a4 4000726c: a4 10 20 00 clr %l2 40007270: a0 10 20 00 clr %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007274: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 40007278: 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; 4000727c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007280: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 40007284: 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; 40007288: c2 27 bf e8 st %g1, [ %fp + -24 ] 4000728c: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007290: 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; 40007294: c2 27 bf ec st %g1, [ %fp + -20 ] 40007298: 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 ), 4000729c: 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; 400072a0: c2 27 bf f0 st %g1, [ %fp + -16 ] 400072a4: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400072a8: 40 00 3d 69 call 4001684c 400072ac: c2 27 bf f4 st %g1, [ %fp + -12 ] 400072b0: 92 10 00 08 mov %o0, %o1 400072b4: 7f ff fa 8d call 40005ce8 400072b8: 90 10 00 19 mov %i1, %o0 400072bc: b2 06 40 08 add %i1, %o0, %i1 400072c0: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400072c4: 40 00 3d 62 call 4001684c 400072c8: 90 10 00 19 mov %i1, %o0 400072cc: 94 10 20 00 clr %o2 400072d0: 92 10 00 08 mov %o0, %o1 400072d4: 96 10 00 10 mov %l0, %o3 400072d8: 90 10 00 19 mov %i1, %o0 400072dc: 7f ff fa 2a call 40005b84 400072e0: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 400072e4: 80 a2 20 00 cmp %o0, 0 400072e8: 12 80 00 36 bne 400073c0 <_rename_r+0x17c> 400072ec: 90 10 00 1a mov %i2, %o0 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 400072f0: b2 07 bf bc add %fp, -68, %i1 400072f4: 92 07 bf fc add %fp, -4, %o1 400072f8: 40 00 00 eb call 400076a4 400072fc: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40007300: c2 07 bf c8 ld [ %fp + -56 ], %g1 40007304: d0 07 bf fc ld [ %fp + -4 ], %o0 40007308: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000730c: 90 06 80 08 add %i2, %o0, %o0 40007310: 92 10 00 19 mov %i1, %o1 40007314: 9f c0 40 00 call %g1 40007318: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 4000731c: 80 a2 20 00 cmp %o0, 0 40007320: 12 80 00 3c bne 40007410 <_rename_r+0x1cc> 40007324: 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 ) { 40007328: c4 07 bf e0 ld [ %fp + -32 ], %g2 4000732c: 80 a0 80 01 cmp %g2, %g1 40007330: 12 80 00 15 bne 40007384 <_rename_r+0x140> 40007334: 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 ); 40007338: d6 07 bf f8 ld [ %fp + -8 ], %o3 4000733c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40007340: 92 10 00 10 mov %l0, %o1 40007344: 94 10 00 19 mov %i1, %o2 40007348: 9f c0 40 00 call %g1 4000734c: 90 10 00 11 mov %l1, %o0 40007350: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40007354: 7f ff fa 80 call 40005d54 40007358: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 4000735c: 80 8c a0 ff btst 0xff, %l2 40007360: 12 80 00 06 bne 40007378 <_rename_r+0x134> 40007364: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 40007368: 7f ff fa 7b call 40005d54 4000736c: 90 10 00 10 mov %l0, %o0 return result; } 40007370: 81 c7 e0 08 ret 40007374: 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 ); 40007378: 7f ff fa 77 call 40005d54 4000737c: 90 10 00 11 mov %l1, %o0 40007380: 30 bf ff fa b,a 40007368 <_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 ); 40007384: 7f ff fa 74 call 40005d54 40007388: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 4000738c: 80 8c a0 ff btst 0xff, %l2 40007390: 02 80 00 04 be 400073a0 <_rename_r+0x15c> 40007394: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40007398: 7f ff fa 6f call 40005d54 4000739c: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400073a0: 7f ff fa 6d call 40005d54 400073a4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 400073a8: 40 00 30 0f call 400133e4 <__errno> 400073ac: b0 10 3f ff mov -1, %i0 400073b0: 82 10 20 12 mov 0x12, %g1 400073b4: c2 22 00 00 st %g1, [ %o0 ] 400073b8: 81 c7 e0 08 ret 400073bc: 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 ) 400073c0: 80 8c a0 ff btst 0xff, %l2 400073c4: 02 bf ff eb be 40007370 <_rename_r+0x12c> <== NEVER TAKEN 400073c8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 400073cc: 7f ff fa 62 call 40005d54 400073d0: 90 10 00 11 mov %l1, %o0 400073d4: 81 c7 e0 08 ret 400073d8: 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, 400073dc: a0 10 00 08 mov %o0, %l0 400073e0: 90 10 00 19 mov %i1, %o0 400073e4: 92 10 00 10 mov %l0, %o1 400073e8: 94 10 20 02 mov 2, %o2 400073ec: 96 10 00 11 mov %l1, %o3 400073f0: 98 10 20 00 clr %o4 400073f4: 7f ff fa 0f call 40005c30 400073f8: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 400073fc: 80 a2 20 00 cmp %o0, 0 40007400: 12 bf ff dc bne 40007370 <_rename_r+0x12c> <== NEVER TAKEN 40007404: 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; 40007408: 10 bf ff 9c b 40007278 <_rename_r+0x34> 4000740c: 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 ); 40007410: 7f ff fa 51 call 40005d54 40007414: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007418: 80 8c a0 ff btst 0xff, %l2 4000741c: 02 80 00 05 be 40007430 <_rename_r+0x1ec> <== NEVER TAKEN 40007420: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 40007424: 7f ff fa 4c call 40005d54 40007428: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 4000742c: 90 10 00 10 mov %l0, %o0 40007430: 7f ff fa 49 call 40005d54 40007434: b0 10 3f ff mov -1, %i0 return -1; 40007438: 81 c7 e0 08 ret 4000743c: 81 e8 00 00 restore =============================================================================== 40007214 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40007214: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40007218: a0 96 20 00 orcc %i0, 0, %l0 4000721c: 02 80 00 54 be 4000736c 40007220: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 40007224: c4 04 20 04 ld [ %l0 + 4 ], %g2 40007228: 82 10 62 3f or %g1, 0x23f, %g1 4000722c: 80 a0 80 01 cmp %g2, %g1 40007230: 18 80 00 4f bgu 4000736c 40007234: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40007238: 22 80 00 06 be,a 40007250 4000723c: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40007240: c0 26 60 04 clr [ %i1 + 4 ] 40007244: 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; 40007248: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 4000724c: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40007250: 07 10 00 7f sethi %hi(0x4001fc00), %g3 40007254: c8 00 e0 24 ld [ %g3 + 0x24 ], %g4 ! 4001fc24 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40007258: 9b 28 60 08 sll %g1, 8, %o5 4000725c: 87 28 60 03 sll %g1, 3, %g3 40007260: 86 23 40 03 sub %o5, %g3, %g3 40007264: 9b 28 e0 06 sll %g3, 6, %o5 40007268: 86 23 40 03 sub %o5, %g3, %g3 4000726c: 82 00 c0 01 add %g3, %g1, %g1 40007270: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40007274: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40007278: 80 a0 80 04 cmp %g2, %g4 4000727c: 0a 80 00 3a bcs 40007364 40007280: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007284: 03 10 00 82 sethi %hi(0x40020800), %g1 40007288: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 40020808 <_Thread_Dispatch_disable_level> 4000728c: 84 00 a0 01 inc %g2 40007290: c4 20 60 08 st %g2, [ %g1 + 8 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 40007294: a2 07 bf f8 add %fp, -8, %l1 40007298: 40 00 06 8c call 40008cc8 <_TOD_Get> 4000729c: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072a0: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072a4: c8 07 bf f8 ld [ %fp + -8 ], %g4 400072a8: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072ac: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072b0: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072b4: 89 28 60 07 sll %g1, 7, %g4 400072b8: 86 21 00 03 sub %g4, %g3, %g3 400072bc: 82 00 c0 01 add %g3, %g1, %g1 400072c0: c6 07 bf fc ld [ %fp + -4 ], %g3 400072c4: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072c8: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072cc: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400072d0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400072d4: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400072d8: 80 a0 40 03 cmp %g1, %g3 400072dc: 08 80 00 0a bleu 40007304 400072e0: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400072e4: 09 31 19 4d sethi %hi(0xc4653400), %g4 400072e8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 400072ec: 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 ) { 400072f0: 80 a0 40 03 cmp %g1, %g3 400072f4: 18 bf ff fe bgu 400072ec <== NEVER TAKEN 400072f8: 84 00 a0 01 inc %g2 400072fc: c2 27 bf fc st %g1, [ %fp + -4 ] 40007300: 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) ) { 40007304: 09 31 19 4d sethi %hi(0xc4653400), %g4 40007308: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 4000730c: 80 a0 40 04 cmp %g1, %g4 40007310: 18 80 00 0a bgu 40007338 <== NEVER TAKEN 40007314: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40007318: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 4000731c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40007320: 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) ) { 40007324: 80 a0 40 04 cmp %g1, %g4 40007328: 08 bf ff fe bleu 40007320 4000732c: 84 00 bf ff add %g2, -1, %g2 40007330: c2 27 bf fc st %g1, [ %fp + -4 ] 40007334: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40007338: 40 00 06 92 call 40008d80 <_TOD_Set> 4000733c: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40007340: 40 00 0b bf call 4000a23c <_Thread_Enable_dispatch> 40007344: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 40007348: 80 a6 60 00 cmp %i1, 0 4000734c: 02 80 00 0c be 4000737c 40007350: 01 00 00 00 nop *olddelta = *delta; 40007354: c2 04 00 00 ld [ %l0 ], %g1 40007358: c2 26 40 00 st %g1, [ %i1 ] 4000735c: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007360: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 40007364: 81 c7 e0 08 ret 40007368: 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 ); 4000736c: 40 00 26 c4 call 40010e7c <__errno> 40007370: b0 10 3f ff mov -1, %i0 40007374: 82 10 20 16 mov 0x16, %g1 40007378: c2 22 00 00 st %g1, [ %o0 ] 4000737c: 81 c7 e0 08 ret 40007380: 81 e8 00 00 restore =============================================================================== 40003870 : #include int chroot( const char *pathname ) { 40003870: 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) { 40003874: 21 10 00 5d sethi %hi(0x40017400), %l0 40003878: e2 04 20 6c ld [ %l0 + 0x6c ], %l1 ! 4001746c 4000387c: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003880: 82 10 61 44 or %g1, 0x144, %g1 ! 40017d44 40003884: 80 a4 40 01 cmp %l1, %g1 40003888: 02 80 00 20 be 40003908 <== ALWAYS TAKEN 4000388c: 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); 40003890: 40 00 25 f3 call 4000d05c 40003894: 90 10 00 18 mov %i0, %o0 if (result) { 40003898: 80 a2 20 00 cmp %o0, 0 4000389c: 12 80 00 27 bne 40003938 <== NEVER TAKEN 400038a0: 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)) { 400038a4: 11 10 00 5a sethi %hi(0x40016800), %o0 400038a8: 94 10 20 00 clr %o2 400038ac: 90 12 20 38 or %o0, 0x38, %o0 400038b0: 96 07 bf ec add %fp, -20, %o3 400038b4: 40 00 00 77 call 40003a90 400038b8: 98 10 20 00 clr %o4 400038bc: 80 a2 20 00 cmp %o0, 0 400038c0: 12 80 00 1e bne 40003938 <== NEVER TAKEN 400038c4: d0 04 20 6c ld [ %l0 + 0x6c ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 400038c8: 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); 400038cc: 40 00 00 ba call 40003bb4 400038d0: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 400038d4: c2 04 20 6c ld [ %l0 + 0x6c ], %g1 400038d8: c4 07 bf ec ld [ %fp + -20 ], %g2 400038dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400038e0: c4 07 bf f0 ld [ %fp + -16 ], %g2 400038e4: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400038e8: c4 07 bf f4 ld [ %fp + -12 ], %g2 400038ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400038f0: c4 07 bf f8 ld [ %fp + -8 ], %g2 400038f4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400038f8: c4 07 bf fc ld [ %fp + -4 ], %g2 400038fc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40003900: 81 c7 e0 08 ret 40003904: 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*/ 40003908: 40 00 05 1e call 40004d80 4000390c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40003910: c2 04 20 6c ld [ %l0 + 0x6c ], %g1 40003914: 80 a0 40 11 cmp %g1, %l1 40003918: 12 bf ff de bne 40003890 <== ALWAYS TAKEN 4000391c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40003920: 40 00 34 5d call 40010a94 <__errno> <== NOT EXECUTED 40003924: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40003928: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED 4000392c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003930: 81 c7 e0 08 ret <== NOT EXECUTED 40003934: 81 e8 00 00 restore <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40003938: 40 00 34 57 call 40010a94 <__errno> <== NOT EXECUTED 4000393c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003940: 40 00 34 55 call 40010a94 <__errno> <== NOT EXECUTED 40003944: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED 40003948: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000394c: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED 40003950: 81 c7 e0 08 ret <== NOT EXECUTED 40003954: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40007080 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40007080: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007084: 80 a6 60 00 cmp %i1, 0 40007088: 02 80 00 20 be 40007108 4000708c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007090: 02 80 00 19 be 400070f4 40007094: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40007098: 02 80 00 12 be 400070e0 <== NEVER TAKEN 4000709c: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 400070a0: 02 80 00 10 be 400070e0 400070a4: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 400070a8: 02 80 00 08 be 400070c8 400070ac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 400070b0: 40 00 28 ff call 400114ac <__errno> 400070b4: b0 10 3f ff mov -1, %i0 ! ffffffff 400070b8: 82 10 20 16 mov 0x16, %g1 400070bc: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400070c0: 81 c7 e0 08 ret 400070c4: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400070c8: 40 00 28 f9 call 400114ac <__errno> 400070cc: b0 10 3f ff mov -1, %i0 400070d0: 82 10 20 58 mov 0x58, %g1 400070d4: c2 22 00 00 st %g1, [ %o0 ] 400070d8: 81 c7 e0 08 ret 400070dc: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 400070e0: 90 10 00 19 mov %i1, %o0 400070e4: 40 00 08 69 call 40009288 <_TOD_Get_uptime_as_timespec> 400070e8: b0 10 20 00 clr %i0 return 0; 400070ec: 81 c7 e0 08 ret 400070f0: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 400070f4: 90 10 00 19 mov %i1, %o0 400070f8: 40 00 08 45 call 4000920c <_TOD_Get> 400070fc: b0 10 20 00 clr %i0 return 0; 40007100: 81 c7 e0 08 ret 40007104: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007108: 40 00 28 e9 call 400114ac <__errno> 4000710c: b0 10 3f ff mov -1, %i0 40007110: 82 10 20 16 mov 0x16, %g1 40007114: c2 22 00 00 st %g1, [ %o0 ] 40007118: 81 c7 e0 08 ret 4000711c: 81 e8 00 00 restore =============================================================================== 40007120 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40007120: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007124: 80 a6 60 00 cmp %i1, 0 40007128: 02 80 00 24 be 400071b8 <== NEVER TAKEN 4000712c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007130: 02 80 00 0c be 40007160 40007134: 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 ) 40007138: 02 80 00 1a be 400071a0 4000713c: 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 ) 40007140: 02 80 00 18 be 400071a0 40007144: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40007148: 40 00 28 d9 call 400114ac <__errno> 4000714c: b0 10 3f ff mov -1, %i0 ! ffffffff 40007150: 82 10 20 16 mov 0x16, %g1 40007154: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40007158: 81 c7 e0 08 ret 4000715c: 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 ) 40007160: c4 06 40 00 ld [ %i1 ], %g2 40007164: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40007168: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 4000716c: 80 a0 80 01 cmp %g2, %g1 40007170: 08 80 00 12 bleu 400071b8 40007174: 03 10 00 84 sethi %hi(0x40021000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007178: c4 00 63 c8 ld [ %g1 + 0x3c8 ], %g2 ! 400213c8 <_Thread_Dispatch_disable_level> 4000717c: 84 00 a0 01 inc %g2 40007180: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40007184: 90 10 00 19 mov %i1, %o0 40007188: 40 00 08 58 call 400092e8 <_TOD_Set> 4000718c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40007190: 40 00 0d 85 call 4000a7a4 <_Thread_Enable_dispatch> 40007194: 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; 40007198: 81 c7 e0 08 ret 4000719c: 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 ); 400071a0: 40 00 28 c3 call 400114ac <__errno> 400071a4: b0 10 3f ff mov -1, %i0 400071a8: 82 10 20 58 mov 0x58, %g1 400071ac: c2 22 00 00 st %g1, [ %o0 ] 400071b0: 81 c7 e0 08 ret 400071b4: 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 ); 400071b8: 40 00 28 bd call 400114ac <__errno> 400071bc: b0 10 3f ff mov -1, %i0 400071c0: 82 10 20 16 mov 0x16, %g1 400071c4: c2 22 00 00 st %g1, [ %o0 ] 400071c8: 81 c7 e0 08 ret 400071cc: 81 e8 00 00 restore =============================================================================== 4000afa0 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000afa0: 9d e3 bf a0 save %sp, -96, %sp assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 4000afa4: e0 06 c0 00 ld [ %i3 ], %l0 if (!device_name_table) 4000afa8: 80 a4 20 00 cmp %l0, 0 4000afac: 02 80 00 2f be 4000b068 <== NEVER TAKEN 4000afb0: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000afb4: e6 00 63 c8 ld [ %g1 + 0x3c8 ], %l3 ! 40013bc8 4000afb8: a2 10 20 00 clr %l1 4000afbc: 80 a4 e0 00 cmp %l3, 0 4000afc0: 02 80 00 18 be 4000b020 <== NEVER TAKEN 4000afc4: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 4000afc8: a9 28 60 02 sll %g1, 2, %l4 4000afcc: 83 28 60 04 sll %g1, 4, %g1 4000afd0: a8 05 00 01 add %l4, %g1, %l4 4000afd4: e4 04 00 14 ld [ %l0 + %l4 ], %l2 4000afd8: 80 a4 a0 00 cmp %l2, 0 4000afdc: 02 80 00 0d be 4000b010 4000afe0: a8 04 00 14 add %l0, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000afe4: 90 10 00 18 mov %i0, %o0 4000afe8: 92 10 00 12 mov %l2, %o1 4000afec: 40 00 0e fc call 4000ebdc 4000aff0: 94 10 00 19 mov %i1, %o2 4000aff4: 80 a2 20 00 cmp %o0, 0 4000aff8: 32 80 00 07 bne,a 4000b014 4000affc: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000b000: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000b004: 80 a0 60 00 cmp %g1, 0 4000b008: 02 80 00 0c be 4000b038 <== ALWAYS TAKEN 4000b00c: 03 10 00 4f sethi %hi(0x40013c00), %g1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000b010: a2 04 60 01 inc %l1 4000b014: 80 a4 c0 11 cmp %l3, %l1 4000b018: 18 bf ff ec bgu 4000afc8 4000b01c: 82 10 00 11 mov %l1, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4000b020: 40 00 0b 3a call 4000dd08 <__errno> 4000b024: b0 10 3f ff mov -1, %i0 4000b028: 82 10 20 02 mov 2, %g1 4000b02c: c2 22 00 00 st %g1, [ %o0 ] } 4000b030: 81 c7 e0 08 ret 4000b034: 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; 4000b038: c2 00 61 64 ld [ %g1 + 0x164 ], %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; 4000b03c: 05 10 00 4f sethi %hi(0x40013c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b040: 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; 4000b044: 84 10 a1 0c or %g2, 0x10c, %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]; 4000b048: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000b04c: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b050: 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; 4000b054: 05 10 00 4f sethi %hi(0x40013c00), %g2 4000b058: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 40013cc4 4000b05c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000b060: 81 c7 e0 08 ret 4000b064: 91 e8 20 00 restore %g0, 0, %o0 } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 4000b068: 40 00 0b 28 call 4000dd08 <__errno> <== NOT EXECUTED 4000b06c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b070: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000b074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b078: 81 c7 e0 08 ret <== NOT EXECUTED 4000b07c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002e44 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 40002e44: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40002e48: 23 10 00 4e sethi %hi(0x40013800), %l1 40002e4c: c2 04 63 c8 ld [ %l1 + 0x3c8 ], %g1 ! 40013bc8 40002e50: 91 28 60 02 sll %g1, 2, %o0 40002e54: 83 28 60 04 sll %g1, 4, %g1 ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 40002e58: 40 00 1e 4a call 4000a780 <_Workspace_Allocate> 40002e5c: 90 02 00 01 add %o0, %g1, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 40002e60: a0 92 20 00 orcc %o0, 0, %l0 40002e64: 02 80 00 10 be 40002ea4 <== NEVER TAKEN 40002e68: c2 04 63 c8 ld [ %l1 + 0x3c8 ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 40002e6c: 92 10 20 00 clr %o1 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) 40002e70: 95 28 60 02 sll %g1, 2, %o2 40002e74: 83 28 60 04 sll %g1, 4, %g1 /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 40002e78: 40 00 2e 3d call 4000e76c 40002e7c: 94 02 80 01 add %o2, %g1, %o2 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 40002e80: 03 10 00 4f sethi %hi(0x40013c00), %g1 40002e84: 82 10 61 0c or %g1, 0x10c, %g1 ! 40013d0c temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 40002e88: e0 26 20 1c st %l0, [ %i0 + 0x1c ] device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 40002e8c: c2 26 20 24 st %g1, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = &devFS_ops; 40002e90: 03 10 00 4f sethi %hi(0x40013c00), %g1 40002e94: 82 10 60 c4 or %g1, 0xc4, %g1 ! 40013cc4 40002e98: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 40002e9c: 81 c7 e0 08 ret 40002ea0: 91 e8 20 00 restore %g0, 0, %o0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002ea4: 40 00 2b 99 call 4000dd08 <__errno> <== NOT EXECUTED 40002ea8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002eac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002eb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002eb4: 81 c7 e0 08 ret <== NOT EXECUTED 40002eb8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000310c : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4000310c: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40003110: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 args.iop = iop; 40003114: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; status = rtems_io_control( 40003118: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000311c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; 40003120: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 40003124: f4 27 bf f8 st %i2, [ %fp + -8 ] status = rtems_io_control( 40003128: 40 00 10 c9 call 4000744c 4000312c: 94 07 bf f0 add %fp, -16, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40003130: 80 a2 20 00 cmp %o0, 0 40003134: 12 80 00 05 bne 40003148 <== NEVER TAKEN 40003138: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 4000313c: f0 07 bf fc ld [ %fp + -4 ], %i0 } 40003140: 81 c7 e0 08 ret 40003144: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 40003148: 40 00 1f d1 call 4000b08c <== NOT EXECUTED 4000314c: 01 00 00 00 nop <== NOT EXECUTED 40003150: 81 c7 e0 08 ret <== NOT EXECUTED 40003154: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40002ebc : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40002ebc: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40002ec0: c2 4e 00 00 ldsb [ %i0 ], %g1 40002ec4: 80 a0 60 64 cmp %g1, 0x64 40002ec8: 02 80 00 43 be 40002fd4 <== ALWAYS TAKEN 40002ecc: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40002ed0: 03 00 00 3c sethi %hi(0xf000), %g1 40002ed4: 05 00 00 08 sethi %hi(0x2000), %g2 40002ed8: 82 0e 40 01 and %i1, %g1, %g1 40002edc: 80 a0 40 02 cmp %g1, %g2 40002ee0: 12 80 00 4b bne 4000300c <== NEVER TAKEN 40002ee4: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 40002ee8: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40002eec: 80 a4 a0 00 cmp %l2, 0 40002ef0: 02 80 00 56 be 40003048 <== NEVER TAKEN 40002ef4: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002ef8: e6 00 63 c8 ld [ %g1 + 0x3c8 ], %l3 ! 40013bc8 40002efc: 80 a4 e0 00 cmp %l3, 0 40002f00: 02 80 00 4c be 40003030 <== NEVER TAKEN 40002f04: 82 10 20 00 clr %g1 40002f08: a8 10 3f ff mov -1, %l4 40002f0c: 10 80 00 0a b 40002f34 40002f10: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40002f14: 40 00 2e a3 call 4000e9a0 40002f18: 01 00 00 00 nop 40002f1c: 80 a2 20 00 cmp %o0, 0 40002f20: 02 80 00 27 be 40002fbc <== NEVER TAKEN 40002f24: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002f28: 80 a4 40 13 cmp %l1, %l3 40002f2c: 1a 80 00 0e bcc 40002f64 <== ALWAYS TAKEN 40002f30: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40002f34: 85 28 60 02 sll %g1, 2, %g2 40002f38: 83 28 60 04 sll %g1, 4, %g1 40002f3c: 82 00 80 01 add %g2, %g1, %g1 40002f40: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40002f44: 80 a2 60 00 cmp %o1, 0 40002f48: 12 bf ff f3 bne 40002f14 40002f4c: 90 10 00 10 mov %l0, %o0 40002f50: a8 10 00 11 mov %l1, %l4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002f54: a2 04 60 01 inc %l1 40002f58: 80 a4 40 13 cmp %l1, %l3 40002f5c: 0a bf ff f6 bcs 40002f34 40002f60: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40002f64: 80 a5 3f ff cmp %l4, -1 40002f68: 02 80 00 32 be 40003030 <== NEVER TAKEN 40002f6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40002f70: 7f ff fb df call 40001eec 40002f74: 01 00 00 00 nop 40002f78: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40002f7c: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40002f80: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40002f84: a9 2d 20 04 sll %l4, 4, %l4 40002f88: a8 00 40 14 add %g1, %l4, %l4 40002f8c: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40002f90: 40 00 2e df call 4000eb0c 40002f94: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40002f98: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40002f9c: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40002fa0: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40002fa4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40002fa8: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40002fac: 7f ff fb d4 call 40001efc 40002fb0: 90 10 00 13 mov %l3, %o0 return 0; } 40002fb4: 81 c7 e0 08 ret 40002fb8: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 40002fbc: 40 00 2b 53 call 4000dd08 <__errno> <== NOT EXECUTED 40002fc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002fc4: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 40002fc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002fcc: 81 c7 e0 08 ret <== NOT EXECUTED 40002fd0: 81 e8 00 00 restore <== NOT EXECUTED * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40002fd4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40002fd8: 80 a0 60 65 cmp %g1, 0x65 40002fdc: 12 bf ff be bne 40002ed4 <== NEVER TAKEN 40002fe0: 03 00 00 3c sethi %hi(0xf000), %g1 40002fe4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40002fe8: 80 a0 60 76 cmp %g1, 0x76 40002fec: 12 bf ff ba bne 40002ed4 <== NEVER TAKEN 40002ff0: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40002ff4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40002ff8: 80 a0 60 00 cmp %g1, 0 40002ffc: 12 bf ff b5 bne 40002ed0 40003000: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40003004: 81 c7 e0 08 ret 40003008: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 4000300c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40003010: 22 bf ff b7 be,a 40002eec <== NOT EXECUTED 40003014: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40003018: 40 00 2b 3c call 4000dd08 <__errno> <== NOT EXECUTED 4000301c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003020: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003024: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003028: 81 c7 e0 08 ret <== NOT EXECUTED 4000302c: 81 e8 00 00 restore <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003030: 40 00 2b 36 call 4000dd08 <__errno> <== NOT EXECUTED 40003034: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003038: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 4000303c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003040: 81 c7 e0 08 ret <== NOT EXECUTED 40003044: 81 e8 00 00 restore <== NOT EXECUTED rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40003048: 40 00 2b 30 call 4000dd08 <__errno> <== NOT EXECUTED 4000304c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003050: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40003054: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003058: 81 c7 e0 08 ret <== NOT EXECUTED 4000305c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003190 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 40003190: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40003194: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 40003198: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4000319c: d0 01 20 08 ld [ %g4 + 8 ], %o0 <== NOT EXECUTED 400031a0: d2 01 20 0c ld [ %g4 + 0xc ], %o1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 400031a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 400031a8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED args.offset = iop->offset; 400031ac: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED args.buffer = buffer; 400031b0: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED args.count = count; 400031b4: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED args.flags = iop->flags; 400031b8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED args.bytes_moved = 0; 400031bc: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED status = rtems_io_read( 400031c0: 40 00 11 18 call 40007620 <== NOT EXECUTED 400031c4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 400031c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400031cc: 12 80 00 05 bne 400031e0 <== NOT EXECUTED 400031d0: 01 00 00 00 nop <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 400031d4: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED } 400031d8: 81 c7 e0 08 ret <== NOT EXECUTED 400031dc: 81 e8 00 00 restore <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 400031e0: 40 00 1f ab call 4000b08c <== NOT EXECUTED 400031e4: 01 00 00 00 nop <== NOT EXECUTED 400031e8: 81 c7 e0 08 ret <== NOT EXECUTED 400031ec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 400031f0 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 400031f0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 400031f4: c2 06 00 00 ld [ %i0 ], %g1 if (!the_dev) 400031f8: 80 a0 60 00 cmp %g1, 0 400031fc: 02 80 00 0a be 40003224 <== NEVER TAKEN 40003200: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 40003204: c4 00 60 0c ld [ %g1 + 0xc ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 40003208: c6 00 60 08 ld [ %g1 + 8 ], %g3 buf->st_mode = the_dev->mode; 4000320c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 40003210: c6 26 60 18 st %g3, [ %i1 + 0x18 ] 40003214: c4 26 60 1c st %g2, [ %i1 + 0x1c ] buf->st_mode = the_dev->mode; 40003218: c2 26 60 0c st %g1, [ %i1 + 0xc ] return 0; } 4000321c: 81 c7 e0 08 ret 40003220: 91 e8 20 00 restore %g0, 0, %o0 { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 40003224: 40 00 2a b9 call 4000dd08 <__errno> <== NOT EXECUTED 40003228: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000322c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40003230: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003234: 81 c7 e0 08 ret <== NOT EXECUTED 40003238: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000323c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000323c: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 40003240: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 40003244: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 40003248: d0 01 20 08 ld [ %g4 + 8 ], %o0 4000324c: d2 01 20 0c ld [ %g4 + 0xc ], %o1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 40003250: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 40003254: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 40003258: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 4000325c: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 40003260: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 40003264: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 40003268: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000326c: 40 00 11 05 call 40007680 40003270: 94 07 bf e0 add %fp, -32, %o2 np->major, np->minor, (void *) &args ); if ( status ) 40003274: 80 a2 20 00 cmp %o0, 0 40003278: 12 80 00 05 bne 4000328c <== NEVER TAKEN 4000327c: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 40003280: f0 07 bf fc ld [ %fp + -4 ], %i0 } 40003284: 81 c7 e0 08 ret 40003288: 81 e8 00 00 restore np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000328c: 40 00 1f 80 call 4000b08c <== NOT EXECUTED 40003290: 01 00 00 00 nop <== NOT EXECUTED 40003294: 81 c7 e0 08 ret <== NOT EXECUTED 40003298: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000f304 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } 4000f304: 81 c3 e0 08 retl <== NOT EXECUTED 4000f308: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000f2b0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4000f2b0: 9d e3 bf 90 save %sp, -112, %sp args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 4000f2b4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 4000f2b8: f0 27 bf f0 st %i0, [ %fp + -16 ] args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000f2bc: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4000f2c0: f2 27 bf f4 st %i1, [ %fp + -12 ] args.buffer = buffer; 4000f2c4: f4 27 bf f8 st %i2, [ %fp + -8 ] the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4000f2c8: 40 00 02 a9 call 4000fd6c 4000f2cc: 94 07 bf f0 add %fp, -16, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000f2d0: 80 a2 20 00 cmp %o0, 0 4000f2d4: 12 80 00 05 bne 4000f2e8 <== NEVER TAKEN 4000f2d8: 01 00 00 00 nop return rtems_deviceio_errno(status); return args.ioctl_return; 4000f2dc: f0 07 bf fc ld [ %fp + -4 ], %i0 } 4000f2e0: 81 c7 e0 08 ret 4000f2e4: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000f2e8: 40 00 03 5d call 4001005c <== NOT EXECUTED 4000f2ec: 01 00 00 00 nop <== NOT EXECUTED 4000f2f0: 81 c7 e0 08 ret <== NOT EXECUTED 4000f2f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000f1f8 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f1f8: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000f1fc: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 4000f200: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = buffer; args.count = count; args.flags = iop->flags; 4000f204: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 args.bytes_moved = 0; status = rtems_io_read( 4000f208: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000f20c: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 4000f210: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = buffer; 4000f214: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000f218: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000f21c: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 4000f220: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_read( 4000f224: 40 00 03 02 call 4000fe2c 4000f228: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000f22c: 80 a2 20 00 cmp %o0, 0 4000f230: 12 80 00 05 bne 4000f244 <== NEVER TAKEN 4000f234: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 4000f238: f0 07 bf fc ld [ %fp + -4 ], %i0 } 4000f23c: 81 c7 e0 08 ret 4000f240: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000f244: 40 00 03 86 call 4001005c <== NOT EXECUTED 4000f248: 01 00 00 00 nop <== NOT EXECUTED 4000f24c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f250: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000f254 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000f254: 9d e3 bf 80 save %sp, -128, %sp rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000f258: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 args.iop = iop; args.offset = iop->offset; 4000f25c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4000f260: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 args.bytes_moved = 0; status = rtems_io_write( 4000f264: d0 19 20 50 ldd [ %g4 + 0x50 ], %o0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4000f268: f0 27 bf e0 st %i0, [ %fp + -32 ] args.offset = iop->offset; 4000f26c: c4 3f bf e8 std %g2, [ %fp + -24 ] args.buffer = (void *) buffer; 4000f270: f2 27 bf f0 st %i1, [ %fp + -16 ] args.count = count; 4000f274: f4 27 bf f4 st %i2, [ %fp + -12 ] args.flags = iop->flags; 4000f278: c2 27 bf f8 st %g1, [ %fp + -8 ] args.bytes_moved = 0; 4000f27c: c0 27 bf fc clr [ %fp + -4 ] status = rtems_io_write( 4000f280: 40 00 03 03 call 4000fe8c 4000f284: 94 07 bf e0 add %fp, -32, %o2 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4000f288: 80 a2 20 00 cmp %o0, 0 4000f28c: 12 80 00 05 bne 4000f2a0 <== NEVER TAKEN 4000f290: 01 00 00 00 nop return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 4000f294: f0 07 bf fc ld [ %fp + -4 ], %i0 } 4000f298: 81 c7 e0 08 ret 4000f29c: 81 e8 00 00 restore the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4000f2a0: 40 00 03 6f call 4001005c <== NOT EXECUTED 4000f2a4: 01 00 00 00 nop <== NOT EXECUTED 4000f2a8: 81 c7 e0 08 ret <== NOT EXECUTED 4000f2ac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000478c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000478c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40004790: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40004794: 80 a0 60 00 cmp %g1, 0 40004798: 12 80 00 04 bne 400047a8 4000479c: 01 00 00 00 nop 400047a0: 81 c7 e0 08 ret 400047a4: 81 e8 00 00 restore rtems_interrupt_disable (level); 400047a8: 7f ff f5 99 call 40001e0c 400047ac: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400047b0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 400047b4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 400047b8: 80 a0 80 01 cmp %g2, %g1 400047bc: 02 80 00 14 be 4000480c <== ALWAYS TAKEN 400047c0: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400047c4: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 400047c8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 400047cc: 7f ff f5 94 call 40001e1c <== NOT EXECUTED 400047d0: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400047d4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 400047d8: 92 10 20 00 clr %o1 <== NOT EXECUTED 400047dc: 40 00 0a 78 call 400071bc <== NOT EXECUTED 400047e0: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400047e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400047e8: 12 80 00 0b bne 40004814 <== NOT EXECUTED 400047ec: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400047f0: 7f ff f5 87 call 40001e0c <== NOT EXECUTED 400047f4: 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) { 400047f8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 400047fc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40004800: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004804: 32 bf ff f2 bne,a 400047cc <== NOT EXECUTED 40004808: 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); 4000480c: 7f ff f5 84 call 40001e1c 40004810: 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); 40004814: 40 00 0c 1a call 4000787c <== NOT EXECUTED =============================================================================== 40003fb4 : int dup2( int fildes, int fildes2 ) { 40003fb4: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40003fb8: 90 10 00 18 mov %i0, %o0 int dup2( int fildes, int fildes2 ) { 40003fbc: a0 10 00 18 mov %i0, %l0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40003fc0: a2 07 bf b8 add %fp, -72, %l1 if ( status == -1 ) return -1; 40003fc4: b0 10 3f ff mov -1, %i0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 40003fc8: 40 00 01 c5 call 400046dc 40003fcc: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40003fd0: 80 a2 3f ff cmp %o0, -1 40003fd4: 12 80 00 04 bne 40003fe4 <== ALWAYS TAKEN 40003fd8: 90 10 00 19 mov %i1, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 40003fdc: 81 c7 e0 08 ret 40003fe0: 81 e8 00 00 restore /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40003fe4: 40 00 01 be call 400046dc 40003fe8: 92 10 00 11 mov %l1, %o1 if ( status == -1 ) 40003fec: 80 a2 3f ff cmp %o0, -1 40003ff0: 02 bf ff fb be 40003fdc <== ALWAYS TAKEN 40003ff4: 90 10 00 10 mov %l0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40003ff8: 92 10 20 00 clr %o1 <== NOT EXECUTED 40003ffc: 40 00 00 88 call 4000421c <== NOT EXECUTED 40004000: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED } 40004004: 81 c7 e0 08 ret <== NOT EXECUTED 40004008: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40005540 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40005540: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 40005544: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005548: 80 88 62 00 btst 0x200, %g1 4000554c: 02 80 00 1d be 400055c0 <== NEVER TAKEN 40005550: 03 10 00 5a sethi %hi(0x40016800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 40005554: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40016bdc <__ctype_ptr__> 40005558: 90 0e 20 ff and %i0, 0xff, %o0 4000555c: 82 00 40 08 add %g1, %o0, %g1 40005560: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40005564: 80 88 60 20 btst 0x20, %g1 40005568: 12 80 00 06 bne 40005580 4000556c: 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); 40005570: 7f ff ff 88 call 40005390 40005574: 92 10 00 19 mov %i1, %o1 40005578: 81 c7 e0 08 ret 4000557c: 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')) { 40005580: 02 bf ff fc be 40005570 40005584: 80 a2 20 0a cmp %o0, 0xa 40005588: 02 bf ff fa be 40005570 4000558c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40005590: 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] = '^'; 40005594: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40005598: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 4000559c: 90 07 bf f8 add %fp, -8, %o0 400055a0: 92 10 20 02 mov 2, %o1 400055a4: 7f ff ff 2c call 40005254 400055a8: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400055ac: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400055b0: 82 00 60 02 add %g1, 2, %g1 400055b4: 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')) { 400055b8: 81 c7 e0 08 ret 400055bc: 81 e8 00 00 restore 400055c0: 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); 400055c4: 7f ff ff 73 call 40005390 <== NOT EXECUTED 400055c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400055cc: 81 c7 e0 08 ret <== NOT EXECUTED 400055d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400049dc : void endgrent(void) { if (group_fp != NULL) 400049dc: 03 10 00 63 sethi %hi(0x40018c00), %g1 400049e0: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 40018e90 400049e4: 80 a2 20 00 cmp %o0, 0 400049e8: 02 80 00 05 be 400049fc <== NEVER TAKEN 400049ec: 01 00 00 00 nop fclose(group_fp); 400049f0: 82 13 c0 00 mov %o7, %g1 400049f4: 40 00 32 56 call 4001134c 400049f8: 9e 10 40 00 mov %g1, %o7 400049fc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004848 : void endpwent(void) { if (passwd_fp != NULL) 40004848: 03 10 00 63 sethi %hi(0x40018c00), %g1 4000484c: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 40018f70 40004850: 80 a2 20 00 cmp %o0, 0 40004854: 02 80 00 05 be 40004868 <== NEVER TAKEN 40004858: 01 00 00 00 nop fclose(passwd_fp); 4000485c: 82 13 c0 00 mov %o7, %g1 40004860: 40 00 32 bb call 4001134c 40004864: 9e 10 40 00 mov %g1, %o7 40004868: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400055d4 : * 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) { 400055d4: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 400055d8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400055dc: 80 a0 60 00 cmp %g1, 0 400055e0: 02 80 00 37 be 400056bc 400055e4: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 400055e8: 80 a6 60 00 cmp %i1, 0 400055ec: 12 80 00 36 bne 400056c4 400055f0: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 400055f4: 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); 400055f8: 29 10 00 57 sethi %hi(0x40015c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 400055fc: 25 10 00 57 sethi %hi(0x40015c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005600: 27 10 00 5a sethi %hi(0x40016800), %l3 rtems_termios_puts ("\b \b", 3, tty); 40005604: a8 15 23 88 or %l4, 0x388, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005608: 10 80 00 0d b 4000563c 4000560c: a4 14 a3 80 or %l2, 0x380, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005610: 12 80 00 6b bne 400057bc <== NOT EXECUTED 40005614: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005618: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 4000561c: 02 80 00 66 be 400057b4 <== NEVER TAKEN 40005620: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 40005624: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005628: 80 a0 60 00 cmp %g1, 0 4000562c: 02 80 00 62 be 400057b4 40005630: 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); 40005634: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 40005638: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 4000563c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40005640: 82 00 7f ff add %g1, -1, %g1 40005644: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40005648: 80 a0 a0 00 cmp %g2, 0 4000564c: 02 bf ff f3 be 40005618 <== NEVER TAKEN 40005650: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40005654: 80 a6 60 00 cmp %i1, 0 40005658: 12 80 00 05 bne 4000566c 4000565c: a2 0c 60 ff and %l1, 0xff, %l1 40005660: 80 88 e0 10 btst 0x10, %g3 40005664: 22 80 00 52 be,a 400057ac <== NEVER TAKEN 40005668: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 4000566c: 80 a4 60 09 cmp %l1, 9 40005670: 02 80 00 25 be 40005704 40005674: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005678: c2 04 e3 dc ld [ %l3 + 0x3dc ], %g1 4000567c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40005680: 80 88 60 20 btst 0x20, %g1 40005684: 12 bf ff e3 bne 40005610 <== NEVER TAKEN 40005688: 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); 4000568c: 11 10 00 57 sethi %hi(0x40015c00), %o0 40005690: 92 10 20 03 mov 3, %o1 40005694: 90 12 23 88 or %o0, 0x388, %o0 40005698: 7f ff fe ef call 40005254 4000569c: 94 10 00 10 mov %l0, %o2 if (tty->column) 400056a0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400056a4: 80 a0 60 00 cmp %g1, 0 400056a8: 02 bf ff dd be 4000561c <== NEVER TAKEN 400056ac: 80 a6 60 00 cmp %i1, 0 tty->column--; 400056b0: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 400056b4: 12 bf ff dc bne 40005624 400056b8: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 400056bc: 81 c7 e0 08 ret 400056c0: 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)) { 400056c4: 84 88 e0 08 andcc %g3, 8, %g2 400056c8: 22 bf ff fd be,a 400056bc <== NEVER TAKEN 400056cc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 400056d0: 80 88 e0 10 btst 0x10, %g3 400056d4: 12 bf ff ca bne 400055fc <== ALWAYS TAKEN 400056d8: 29 10 00 57 sethi %hi(0x40015c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400056dc: 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; 400056e0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400056e4: 7f ff ff 97 call 40005540 <== NOT EXECUTED 400056e8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400056ec: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 400056f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400056f4: 02 bf ff f2 be 400056bc <== NOT EXECUTED 400056f8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 400056fc: 7f ff ff 91 call 40005540 <== NOT EXECUTED 40005700: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005704: 80 a0 60 00 cmp %g1, 0 40005708: 02 80 00 17 be 40005764 4000570c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40005710: d8 04 e3 dc ld [ %l3 + 0x3dc ], %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; 40005714: 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) 40005718: 10 80 00 07 b 40005734 4000571c: 96 08 e2 00 and %g3, 0x200, %o3 40005720: 32 80 00 02 bne,a 40005728 <== NOT EXECUTED 40005724: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005728: 80 a0 40 02 cmp %g1, %g2 4000572c: 22 80 00 0f be,a 40005768 <== NEVER TAKEN 40005730: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 40005734: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 40005738: 84 00 a0 01 inc %g2 if (c == '\t') { 4000573c: 80 a0 e0 09 cmp %g3, 9 40005740: 02 80 00 18 be 400057a0 40005744: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 40005748: da 0b 60 01 ldub [ %o5 + 1 ], %o5 4000574c: 80 8b 60 20 btst 0x20, %o5 40005750: 12 bf ff f4 bne 40005720 <== NEVER TAKEN 40005754: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005758: 80 a0 40 02 cmp %g1, %g2 4000575c: 12 bf ff f6 bne 40005734 40005760: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 40005764: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005768: 80 a4 40 01 cmp %l1, %g1 4000576c: 16 bf ff ac bge 4000561c <== NEVER TAKEN 40005770: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 40005774: 90 10 00 12 mov %l2, %o0 40005778: 92 10 20 01 mov 1, %o1 4000577c: 7f ff fe b6 call 40005254 40005780: 94 10 00 10 mov %l0, %o2 tty->column--; 40005784: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005788: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 4000578c: 80 a0 40 11 cmp %g1, %l1 40005790: 14 bf ff f9 bg 40005774 40005794: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 40005798: 10 bf ff a1 b 4000561c 4000579c: 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; 400057a0: a2 14 60 07 or %l1, 7, %l1 400057a4: 10 bf ff e1 b 40005728 400057a8: 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); 400057ac: 7f ff ff 65 call 40005540 <== NOT EXECUTED 400057b0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 400057b4: 81 c7 e0 08 ret 400057b8: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400057bc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400057c0: 7f ff fe a5 call 40005254 <== NOT EXECUTED 400057c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400057c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400057cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400057d0: 22 80 00 05 be,a 400057e4 <== NOT EXECUTED 400057d4: c2 04 e3 dc ld [ %l3 + 0x3dc ], %g1 <== NOT EXECUTED tty->column--; 400057d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400057dc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400057e0: c2 04 e3 dc ld [ %l3 + 0x3dc ], %g1 <== NOT EXECUTED 400057e4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 400057e8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400057ec: 02 bf ff a9 be 40005690 <== NOT EXECUTED 400057f0: 11 10 00 57 sethi %hi(0x40015c00), %o0 <== NOT EXECUTED 400057f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 400057f8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400057fc: 12 bf ff a6 bne 40005694 <== NOT EXECUTED 40005800: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005804: 10 bf ff 86 b 4000561c <== NOT EXECUTED 40005808: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 4000421c : int fcntl( int fd, int cmd, ... ) { 4000421c: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40004220: 03 10 00 61 sethi %hi(0x40018400), %g1 40004224: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 400187e4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40004228: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000422c: 82 07 a0 4c add %fp, 0x4c, %g1 40004230: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40004234: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40004238: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4000423c: 80 a6 00 02 cmp %i0, %g2 40004240: 1a 80 00 65 bcc 400043d4 40004244: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40004248: 21 10 00 64 sethi %hi(0x40019000), %l0 4000424c: c6 04 21 7c ld [ %l0 + 0x17c ], %g3 ! 4001917c 40004250: 93 2e 20 06 sll %i0, 6, %o1 40004254: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 40004258: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 4000425c: 80 8a 21 00 btst 0x100, %o0 40004260: 02 80 00 5d be 400043d4 40004264: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004268: 08 80 00 08 bleu 40004288 4000426c: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40004270: 40 00 34 5c call 400113e0 <__errno> 40004274: b0 10 3f ff mov -1, %i0 40004278: 82 10 20 16 mov 0x16, %g1 4000427c: c2 22 00 00 st %g1, [ %o0 ] 40004280: 81 c7 e0 08 ret 40004284: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004288: 1b 10 00 10 sethi %hi(0x40004000), %o5 4000428c: 9a 13 61 f4 or %o5, 0x1f4, %o5 ! 400041f4 40004290: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40004294: 81 c1 00 00 jmp %g4 40004298: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 4000429c: 40 00 34 51 call 400113e0 <__errno> 400042a0: 01 00 00 00 nop 400042a4: 82 10 20 86 mov 0x86, %g1 ! 86 400042a8: 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); 400042ac: 81 c7 e0 08 ret 400042b0: 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 ) ); 400042b4: d0 00 40 00 ld [ %g1 ], %o0 400042b8: 40 00 01 bb call 400049a4 400042bc: 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); 400042c0: d2 07 bf f4 ld [ %fp + -12 ], %o1 400042c4: 90 0a 22 01 and %o0, 0x201, %o0 400042c8: 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; 400042cc: 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); 400042d0: 82 08 7d fe and %g1, -514, %g1 400042d4: 82 12 00 01 or %o0, %g1, %g1 400042d8: 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 ); 400042dc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 400042e0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 400042e4: 9f c0 40 00 call %g1 400042e8: 90 10 00 19 mov %i1, %o0 if (err) { 400042ec: b2 92 20 00 orcc %o0, 0, %i1 400042f0: 12 80 00 04 bne 40004300 <== NEVER TAKEN 400042f4: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400042f8: 81 c7 e0 08 ret 400042fc: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 40004300: 40 00 34 38 call 400113e0 <__errno> <== NOT EXECUTED 40004304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004308: 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; } 4000430c: 81 c7 e0 08 ret <== NOT EXECUTED 40004310: 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 ); 40004314: 40 00 01 b1 call 400049d8 40004318: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000431c: d2 07 bf f4 ld [ %fp + -12 ], %o1 40004320: 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) { 40004324: 80 a6 20 00 cmp %i0, 0 40004328: 36 bf ff ee bge,a 400042e0 <== ALWAYS TAKEN 4000432c: 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; } 40004330: 81 c7 e0 08 ret <== NOT EXECUTED 40004334: 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 ) ) 40004338: c2 00 40 00 ld [ %g1 ], %g1 4000433c: 80 a0 60 00 cmp %g1, 0 40004340: 22 80 00 22 be,a 400043c8 <== NEVER TAKEN 40004344: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40004348: 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; 4000434c: 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; 40004350: 10 bf ff e3 b 400042dc 40004354: 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); 40004358: 90 0a 28 00 and %o0, 0x800, %o0 4000435c: 80 a0 00 08 cmp %g0, %o0 40004360: 10 bf ff df b 400042dc 40004364: 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 ); 40004368: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 4000436c: 80 a1 20 00 cmp %g4, 0 40004370: 02 80 00 1f be 400043ec <== ALWAYS TAKEN 40004374: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 40004378: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 4000437c: 08 80 00 05 bleu 40004390 <== NOT EXECUTED 40004380: 82 10 20 00 clr %g1 <== NOT EXECUTED 40004384: 83 29 20 06 sll %g4, 6, %g1 <== NOT EXECUTED 40004388: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 4000438c: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004390: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40004394: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004398: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 4000439c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 400043a0: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 400043a4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400043a8: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 400043ac: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 400043b0: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400043b4: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 400043b8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 400043bc: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 400043c0: 10 bf ff d9 b 40004324 400043c4: 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; 400043c8: b0 10 20 00 clr %i0 <== NOT EXECUTED */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 400043cc: 10 bf ff c4 b 400042dc <== NOT EXECUTED 400043d0: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400043d4: 40 00 34 03 call 400113e0 <__errno> 400043d8: b0 10 3f ff mov -1, %i0 400043dc: 82 10 20 09 mov 9, %g1 400043e0: c2 22 00 00 st %g1, [ %o0 ] 400043e4: 81 c7 e0 08 ret 400043e8: 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(); 400043ec: 40 00 01 92 call 40004a34 400043f0: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 400043f4: 82 92 20 00 orcc %o0, 0, %g1 400043f8: 02 bf ff ad be 400042ac <== NEVER TAKEN 400043fc: d2 07 bf f4 ld [ %fp + -12 ], %o1 40004400: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40004404: c6 04 21 7c ld [ %l0 + 0x17c ], %g3 40004408: 10 bf ff e2 b 40004390 4000440c: b0 10 00 01 mov %g1, %i0 =============================================================================== 4000442c : #include int fdatasync( int fd ) { 4000442c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40004430: 03 10 00 61 sethi %hi(0x40018400), %g1 40004434: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400187e4 40004438: 80 a6 00 01 cmp %i0, %g1 4000443c: 1a 80 00 11 bcc 40004480 40004440: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop( fd ); 40004444: d0 00 61 7c ld [ %g1 + 0x17c ], %o0 ! 4001917c 40004448: b1 2e 20 06 sll %i0, 6, %i0 4000444c: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 40004450: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40004454: 80 88 61 00 btst 0x100, %g1 40004458: 02 80 00 0a be 40004480 <== NEVER TAKEN 4000445c: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004460: 02 80 00 0e be 40004498 40004464: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40004468: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 4000446c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40004470: 9f c0 40 00 call %g1 40004474: 01 00 00 00 nop } 40004478: 81 c7 e0 08 ret 4000447c: 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); 40004480: 40 00 33 d8 call 400113e0 <__errno> 40004484: b0 10 3f ff mov -1, %i0 40004488: 82 10 20 09 mov 9, %g1 4000448c: c2 22 00 00 st %g1, [ %o0 ] 40004490: 81 c7 e0 08 ret 40004494: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004498: 40 00 33 d2 call 400113e0 <__errno> 4000449c: b0 10 3f ff mov -1, %i0 400044a0: 82 10 20 16 mov 0x16, %g1 400044a4: c2 22 00 00 st %g1, [ %o0 ] 400044a8: 81 c7 e0 08 ret 400044ac: 81 e8 00 00 restore 400044b0: 40 00 45 cc call 40015be0 <== NOT EXECUTED 400044b4: 40 00 45 c0 call 40015bb4 <== NOT EXECUTED 400044b8: 40 00 45 b4 call 40015b88 <== NOT EXECUTED 400044bc: 40 00 45 a8 call 40015b5c <== NOT EXECUTED 400044c0: 40 00 45 9c call 40015b30 <== NOT EXECUTED 400044c4: 40 00 45 90 call 40015b04 <== NOT EXECUTED 400044c8: 40 00 45 84 call 40015ad8 <.rem+0x14> <== NOT EXECUTED 400044cc: 40 00 45 78 call 40015aac <== NOT EXECUTED 400044d0: 40 00 45 6c call 40015a80 <== NOT EXECUTED 400044d4: 40 00 45 60 call 40015a54 <== NOT EXECUTED 400044d8: 40 00 45 54 call 40015a28 <== NOT EXECUTED 400044dc: 40 00 45 d8 call 40015c3c <== NOT EXECUTED =============================================================================== 4000df18 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000df18: 9d e3 bf 98 save %sp, -104, %sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000df1c: 7f ff ff 7e call 4000dd14 4000df20: 01 00 00 00 nop if (err) 4000df24: a0 92 20 00 orcc %o0, 0, %l0 4000df28: 32 80 00 22 bne,a 4000dfb0 4000df2c: b0 10 00 10 mov %l0, %i0 return err; pipe = *pipep; 4000df30: e2 06 00 00 ld [ %i0 ], %l1 if (pipe == NULL) { 4000df34: 80 a4 60 00 cmp %l1, 0 4000df38: 02 80 00 20 be 4000dfb8 4000df3c: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000df40: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000df44: 92 10 20 00 clr %o1 4000df48: 7f ff eb 13 call 40008b94 4000df4c: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000df50: c2 06 00 00 ld [ %i0 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000df54: 80 a0 00 08 cmp %g0, %o0 4000df58: a4 60 20 00 subx %g0, 0, %l2 err = -EINTR; if (*pipep == NULL) { 4000df5c: 80 a0 60 00 cmp %g1, 0 4000df60: 02 80 00 cd be 4000e294 4000df64: a4 0c bf fc and %l2, -4, %l2 else *pipep = pipe; } out: pipe_unlock(); 4000df68: 7f ff ff 96 call 4000ddc0 4000df6c: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000df70: 80 a4 a0 00 cmp %l2, 0 4000df74: 32 80 00 0e bne,a 4000dfac <== NEVER TAKEN 4000df78: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000df7c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000df80: 82 08 60 06 and %g1, 6, %g1 4000df84: 80 a0 60 04 cmp %g1, 4 4000df88: 02 80 00 9d be 4000e1fc 4000df8c: e2 06 00 00 ld [ %i0 ], %l1 4000df90: 80 a0 60 06 cmp %g1, 6 4000df94: 02 80 00 86 be 4000e1ac 4000df98: 80 a0 60 02 cmp %g1, 2 4000df9c: 22 80 00 5b be,a 4000e108 <== ALWAYS TAKEN 4000dfa0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000dfa4: 7f ff eb 47 call 40008cc0 4000dfa8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000dfac: b0 10 00 10 mov %l0, %i0 4000dfb0: 81 c7 e0 08 ret 4000dfb4: 81 e8 00 00 restore { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000dfb8: 7f ff dc db call 40005324 4000dfbc: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000dfc0: a6 92 20 00 orcc %o0, 0, %l3 4000dfc4: 02 80 00 e3 be 4000e350 4000dfc8: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000dfcc: c0 22 00 00 clr [ %o0 ] 4000dfd0: c0 22 20 08 clr [ %o0 + 8 ] 4000dfd4: c0 22 20 0c clr [ %o0 + 0xc ] 4000dfd8: c0 22 20 10 clr [ %o0 + 0x10 ] 4000dfdc: c0 22 20 14 clr [ %o0 + 0x14 ] 4000dfe0: c0 22 20 18 clr [ %o0 + 0x18 ] 4000dfe4: c0 22 20 1c clr [ %o0 + 0x1c ] 4000dfe8: c0 22 20 20 clr [ %o0 + 0x20 ] 4000dfec: c0 22 20 24 clr [ %o0 + 0x24 ] 4000dff0: c0 22 20 28 clr [ %o0 + 0x28 ] 4000dff4: c0 22 20 2c clr [ %o0 + 0x2c ] 4000dff8: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000dffc: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000e000: 90 10 22 00 mov 0x200, %o0 4000e004: 7f ff dc c8 call 40005324 4000e008: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000e00c: 80 a2 20 00 cmp %o0, 0 4000e010: 02 80 00 ce be 4000e348 <== NEVER TAKEN 4000e014: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000e018: 25 10 00 80 sethi %hi(0x40020000), %l2 4000e01c: d0 4c a3 e8 ldsb [ %l2 + 0x3e8 ], %o0 ! 400203e8 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000e020: 29 14 12 5c sethi %hi(0x50497000), %l4 4000e024: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000e028: 92 10 20 00 clr %o1 4000e02c: 94 10 20 00 clr %o2 4000e030: 90 12 00 01 or %o0, %g1, %o0 4000e034: 40 00 07 75 call 4000fe08 4000e038: 96 04 60 2c add %l1, 0x2c, %o3 4000e03c: 80 a2 20 00 cmp %o0, 0 4000e040: 12 80 00 c0 bne 4000e340 4000e044: d0 4c a3 e8 ldsb [ %l2 + 0x3e8 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000e048: 03 14 12 5d sethi %hi(0x50497400), %g1 4000e04c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000e050: 92 10 20 00 clr %o1 4000e054: 94 10 20 00 clr %o2 4000e058: 90 12 00 01 or %o0, %g1, %o0 4000e05c: 40 00 07 6b call 4000fe08 4000e060: 96 04 60 30 add %l1, 0x30, %o3 4000e064: 80 a2 20 00 cmp %o0, 0 4000e068: 12 80 00 b4 bne 4000e338 4000e06c: d0 4c a3 e8 ldsb [ %l2 + 0x3e8 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000e070: a8 15 23 00 or %l4, 0x300, %l4 4000e074: 92 10 20 01 mov 1, %o1 4000e078: 90 12 00 14 or %o0, %l4, %o0 4000e07c: 94 10 20 10 mov 0x10, %o2 4000e080: 96 10 20 00 clr %o3 4000e084: 7f ff ea 19 call 400088e8 4000e088: 98 04 60 28 add %l1, 0x28, %o4 4000e08c: 80 a2 20 00 cmp %o0, 0 4000e090: 12 80 00 a8 bne 4000e330 4000e094: aa 07 bf f8 add %fp, -8, %l5 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000e098: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000e09c: 29 10 00 85 sethi %hi(0x40021400), %l4 4000e0a0: 94 10 00 15 mov %l5, %o2 4000e0a4: 7f ff f1 6d call 4000a658 <_Objects_Get> 4000e0a8: 90 15 23 84 or %l4, 0x384, %o0 static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e0ac: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e0b0: 27 04 00 00 sethi %hi(0x10000000), %l3 4000e0b4: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000e0b8: 7f ff f3 c0 call 4000afb8 <_Thread_Enable_dispatch> 4000e0bc: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000e0c0: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 4000e0c4: 94 10 00 15 mov %l5, %o2 4000e0c8: 7f ff f1 64 call 4000a658 <_Objects_Get> 4000e0cc: 90 15 23 84 or %l4, 0x384, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e0d0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e0d4: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000e0d8: 7f ff f3 b8 call 4000afb8 <_Thread_Enable_dispatch> 4000e0dc: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000e0e0: c2 0c a3 e8 ldub [ %l2 + 0x3e8 ], %g1 4000e0e4: 84 00 60 01 add %g1, 1, %g2 4000e0e8: 83 28 60 18 sll %g1, 0x18, %g1 4000e0ec: 83 38 60 18 sra %g1, 0x18, %g1 4000e0f0: 80 a0 60 7a cmp %g1, 0x7a 4000e0f4: 12 bf ff 93 bne 4000df40 4000e0f8: c4 2c a3 e8 stb %g2, [ %l2 + 0x3e8 ] c = 'a'; 4000e0fc: 82 10 20 61 mov 0x61, %g1 4000e100: 10 bf ff 90 b 4000df40 4000e104: c2 2c a3 e8 stb %g1, [ %l2 + 0x3e8 ] return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e108: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e10c: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e110: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e114: c6 24 60 10 st %g3, [ %l1 + 0x10 ] 4000e118: 80 a0 60 00 cmp %g1, 0 4000e11c: 02 80 00 72 be 4000e2e4 <== ALWAYS TAKEN 4000e120: c4 24 60 20 st %g2, [ %l1 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000e124: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 4000e128: 80 a0 60 00 cmp %g1, 0 4000e12c: 12 bf ff 9e bne 4000dfa4 4000e130: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000e134: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e138: 80 88 60 01 btst 1, %g1 4000e13c: 12 bf ff 9a bne 4000dfa4 4000e140: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000e144: 10 80 00 0c b 4000e174 4000e148: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000e14c: 92 10 20 00 clr %o1 4000e150: 7f ff ea 91 call 40008b94 4000e154: 94 10 20 00 clr %o2 4000e158: 80 a2 20 00 cmp %o0, 0 4000e15c: 32 80 00 0f bne,a 4000e198 <== NEVER TAKEN 4000e160: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000e164: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000e168: 80 a0 40 12 cmp %g1, %l2 4000e16c: 12 bf ff 8e bne 4000dfa4 <== ALWAYS TAKEN 4000e170: 01 00 00 00 nop prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000e174: 7f ff ea d3 call 40008cc0 4000e178: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000e17c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000e180: 40 00 07 9b call 4000ffec 4000e184: 92 10 20 00 clr %o1 4000e188: 80 a2 20 00 cmp %o0, 0 4000e18c: 22 bf ff f0 be,a 4000e14c <== ALWAYS TAKEN 4000e190: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e194: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000e198: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000e19c: 7f ff ff 15 call 4000ddf0 4000e1a0: 92 10 00 19 mov %i1, %o1 return err; 4000e1a4: 81 c7 e0 08 ret 4000e1a8: 91 e8 00 10 restore %g0, %l0, %o0 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000e1ac: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e1b0: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e1b4: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e1b8: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e1bc: c6 24 60 10 st %g3, [ %l1 + 0x10 ] 4000e1c0: 80 a0 60 00 cmp %g1, 0 4000e1c4: 02 80 00 4d be 4000e2f8 <== ALWAYS TAKEN 4000e1c8: c4 24 60 20 st %g2, [ %l1 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e1cc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e1d0: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e1d4: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e1d8: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e1dc: c6 24 60 14 st %g3, [ %l1 + 0x14 ] 4000e1e0: 80 a0 60 00 cmp %g1, 0 4000e1e4: 12 bf ff 70 bne 4000dfa4 <== NEVER TAKEN 4000e1e8: c4 24 60 24 st %g2, [ %l1 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000e1ec: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000e1f0: 40 00 07 68 call 4000ff90 4000e1f4: 92 07 bf fc add %fp, -4, %o1 4000e1f8: 30 bf ff 6b b,a 4000dfa4 break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e1fc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e200: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e204: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e208: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e20c: c6 24 60 14 st %g3, [ %l1 + 0x14 ] 4000e210: 80 a0 60 00 cmp %g1, 0 4000e214: 02 80 00 3e be 4000e30c <== ALWAYS TAKEN 4000e218: c4 24 60 24 st %g2, [ %l1 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e21c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED 4000e220: 80 a0 60 00 cmp %g1, 0 4000e224: 12 bf ff 60 bne 4000dfa4 4000e228: 01 00 00 00 nop 4000e22c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e230: 80 88 60 01 btst 1, %g1 4000e234: 32 80 00 3b bne,a 4000e320 4000e238: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000e23c: 10 80 00 0c b 4000e26c 4000e240: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000e244: 92 10 20 00 clr %o1 4000e248: 7f ff ea 53 call 40008b94 4000e24c: 94 10 20 00 clr %o2 4000e250: 80 a2 20 00 cmp %o0, 0 4000e254: 32 bf ff d1 bne,a 4000e198 <== NEVER TAKEN 4000e258: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000e25c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000e260: 80 a0 40 12 cmp %g1, %l2 4000e264: 12 bf ff 50 bne 4000dfa4 <== ALWAYS TAKEN 4000e268: 01 00 00 00 nop if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000e26c: 7f ff ea 95 call 40008cc0 4000e270: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000e274: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000e278: 40 00 07 5d call 4000ffec 4000e27c: 92 10 20 00 clr %o1 4000e280: 80 a2 20 00 cmp %o0, 0 4000e284: 22 bf ff f0 be,a 4000e244 <== ALWAYS TAKEN 4000e288: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e28c: 10 bf ff c3 b 4000e198 <== NOT EXECUTED 4000e290: a0 10 3f fc mov -4, %l0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000e294: 80 a4 a0 00 cmp %l2, 0 4000e298: 32 80 00 06 bne,a 4000e2b0 <== NEVER TAKEN 4000e29c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000e2a0: 7f ff fe c8 call 4000ddc0 4000e2a4: e2 26 00 00 st %l1, [ %i0 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e2a8: 10 bf ff 36 b 4000df80 4000e2ac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000e2b0: 40 00 07 0f call 4000feec <== NOT EXECUTED 4000e2b4: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000e2b8: 40 00 07 0d call 4000feec <== NOT EXECUTED 4000e2bc: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000e2c0: 7f ff e9 fe call 40008ab8 <== NOT EXECUTED 4000e2c4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000e2c8: 7f ff da 75 call 40004c9c <== NOT EXECUTED 4000e2cc: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED free(pipe); 4000e2d0: 7f ff da 73 call 40004c9c <== NOT EXECUTED 4000e2d4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000e2d8: 7f ff fe ba call 4000ddc0 <== NOT EXECUTED 4000e2dc: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 4000e2e0: 30 bf ff 34 b,a 4000dfb0 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000e2e4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000e2e8: 40 00 07 2a call 4000ff90 4000e2ec: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000e2f0: 10 bf ff 8e b 4000e128 4000e2f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000e2f8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000e2fc: 40 00 07 25 call 4000ff90 4000e300: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e304: 10 bf ff b3 b 4000e1d0 4000e308: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000e30c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000e310: 40 00 07 20 call 4000ff90 4000e314: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e318: 10 bf ff c2 b 4000e220 4000e31c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 PIPE_UNLOCK(pipe); 4000e320: 7f ff ea 68 call 40008cc0 4000e324: a0 10 3f fa mov -6, %l0 err = -ENXIO; goto out_error; 4000e328: 10 bf ff 9d b 4000e19c 4000e32c: 90 10 00 18 mov %i0, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000e330: 40 00 06 ef call 4000feec 4000e334: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000e338: 40 00 06 ed call 4000feec 4000e33c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000e340: 7f ff da 57 call 40004c9c 4000e344: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000e348: 7f ff da 55 call 40004c9c 4000e34c: 90 10 00 13 mov %l3, %o0 else *pipep = pipe; } out: pipe_unlock(); 4000e350: 7f ff fe 9c call 4000ddc0 4000e354: a0 10 3f f4 mov -12, %l0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000e358: 81 c7 e0 08 ret 4000e35c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 400044e0 : long fpathconf( int fd, int name ) { 400044e0: 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); 400044e4: 03 10 00 61 sethi %hi(0x40018400), %g1 400044e8: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400187e4 400044ec: 80 a6 00 01 cmp %i0, %g1 400044f0: 1a 80 00 3d bcc 400045e4 400044f4: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop(fd); 400044f8: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001917c 400044fc: b1 2e 20 06 sll %i0, 6, %i0 40004500: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40004504: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40004508: 80 88 61 00 btst 0x100, %g1 4000450c: 02 80 00 36 be 400045e4 <== NEVER TAKEN 40004510: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40004514: 02 80 00 3a be 400045fc <== NEVER TAKEN 40004518: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 4000451c: 08 80 00 08 bleu 4000453c 40004520: 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 ); 40004524: 40 00 33 af call 400113e0 <__errno> 40004528: b0 10 3f ff mov -1, %i0 4000452c: 82 10 20 16 mov 0x16, %g1 40004530: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40004534: 81 c7 e0 08 ret 40004538: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 4000453c: b3 2e 60 02 sll %i1, 2, %i1 40004540: 05 10 00 11 sethi %hi(0x40004400), %g2 40004544: 84 10 a0 b0 or %g2, 0xb0, %g2 ! 400044b0 40004548: c4 00 80 19 ld [ %g2 + %i1 ], %g2 4000454c: 81 c0 80 00 jmp %g2 40004550: 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; 40004554: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 40004558: 81 c7 e0 08 ret 4000455c: 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; 40004560: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40004564: 81 c7 e0 08 ret 40004568: 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; 4000456c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40004570: 81 c7 e0 08 ret 40004574: 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; 40004578: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 4000457c: 81 c7 e0 08 ret 40004580: 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; 40004584: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 40004588: 81 c7 e0 08 ret 4000458c: 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; 40004590: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40004594: 81 c7 e0 08 ret 40004598: 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; 4000459c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 400045a0: 81 c7 e0 08 ret 400045a4: 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; 400045a8: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 400045ac: 81 c7 e0 08 ret 400045b0: 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; 400045b4: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 400045b8: 81 c7 e0 08 ret 400045bc: 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; 400045c0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 400045c4: 81 c7 e0 08 ret 400045c8: 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; 400045cc: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400045d0: 81 c7 e0 08 ret 400045d4: 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; 400045d8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 400045dc: 81 c7 e0 08 ret 400045e0: 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); 400045e4: 40 00 33 7f call 400113e0 <__errno> 400045e8: b0 10 3f ff mov -1, %i0 400045ec: 82 10 20 09 mov 9, %g1 400045f0: c2 22 00 00 st %g1, [ %o0 ] 400045f4: 81 c7 e0 08 ret 400045f8: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400045fc: 40 00 33 79 call 400113e0 <__errno> <== NOT EXECUTED 40004600: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004604: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40004608: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000460c: 81 c7 e0 08 ret <== NOT EXECUTED 40004610: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400037e0 : #include void free( void *ptr ) { 400037e0: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400037e4: 03 10 00 5c sethi %hi(0x40017000), %g1 400037e8: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 400173d8 400037ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400037f0: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400037f4: 84 00 a0 01 inc %g2 if ( !ptr ) 400037f8: 80 a6 20 00 cmp %i0, 0 400037fc: 02 80 00 15 be 40003850 40003800: c4 20 60 0c st %g2, [ %g1 + 0xc ] #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40003804: 03 10 00 5d sethi %hi(0x40017400), %g1 40003808: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 ! 4001770c <_System_state_Current> 4000380c: 80 a0 60 03 cmp %g1, 3 40003810: 02 80 00 17 be 4000386c <== ALWAYS TAKEN 40003814: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003818: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40017098 4000381c: 80 a0 60 00 cmp %g1, 0 40003820: 02 80 00 06 be 40003838 40003824: 21 10 00 5a sethi %hi(0x40016800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40003828: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000382c: 9f c0 40 00 call %g1 40003830: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 40003834: 21 10 00 5a sethi %hi(0x40016800), %l0 40003838: d0 04 22 30 ld [ %l0 + 0x230 ], %o0 ! 40016a30 4000383c: 40 00 15 ef call 40008ff8 <_Protected_heap_Free> 40003840: 92 10 00 19 mov %i1, %o1 40003844: 80 8a 20 ff btst 0xff, %o0 40003848: 22 80 00 04 be,a 40003858 4000384c: c2 04 22 30 ld [ %l0 + 0x230 ], %g1 40003850: 81 c7 e0 08 ret 40003854: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 40003858: 31 10 00 57 sethi %hi(0x40015c00), %i0 4000385c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40003860: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40003864: 40 00 03 7c call 40004654 40003868: 91 ee 22 f8 restore %i0, 0x2f8, %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() ) { 4000386c: 40 00 00 60 call 400039ec 40003870: 01 00 00 00 nop #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40003874: 80 8a 20 ff btst 0xff, %o0 40003878: 12 bf ff e8 bne 40003818 4000387c: 03 10 00 5c sethi %hi(0x40017000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 40003880: 40 00 00 7a call 40003a68 40003884: 81 e8 00 00 restore =============================================================================== 40004d48 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40004d48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40004d4c: 03 10 00 5f sethi %hi(0x40017c00), %g1 <== NOT EXECUTED 40004d50: 82 10 61 44 or %g1, 0x144, %g1 ! 40017d44 <== NOT EXECUTED 40004d54: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 40004d58: 02 80 00 08 be 40004d78 <== NOT EXECUTED 40004d5c: 01 00 00 00 nop <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40004d60: 7f ff fb 95 call 40003bb4 <== NOT EXECUTED 40004d64: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 40004d68: 7f ff fb 93 call 40003bb4 <== NOT EXECUTED 40004d6c: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED free(env); 40004d70: 7f ff fb 98 call 40003bd0 <== NOT EXECUTED 40004d74: 81 e8 00 00 restore <== NOT EXECUTED 40004d78: 81 c7 e0 08 ret <== NOT EXECUTED 40004d7c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40016fb8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40016fb8: 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 ); 40016fbc: 03 10 00 67 sethi %hi(0x40019c00), %g1 40016fc0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40019c24 40016fc4: 80 a6 00 01 cmp %i0, %g1 40016fc8: 1a 80 00 06 bcc 40016fe0 <== NEVER TAKEN 40016fcc: a0 10 20 00 clr %l0 40016fd0: 03 10 00 69 sethi %hi(0x4001a400), %g1 40016fd4: e0 00 62 ec ld [ %g1 + 0x2ec ], %l0 ! 4001a6ec 40016fd8: b1 2e 20 06 sll %i0, 6, %i0 40016fdc: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40016fe0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40016fe4: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40016fe8: 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; 40016fec: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40016ff0: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40016ff4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40016ff8: d8 27 bf ec st %o4, [ %fp + -20 ] 40016ffc: da 27 bf f0 st %o5, [ %fp + -16 ] 40017000: c8 27 bf f4 st %g4, [ %fp + -12 ] 40017004: c4 27 bf f8 st %g2, [ %fp + -8 ] 40017008: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 4001700c: 9f c0 40 00 call %g1 40017010: 90 07 bf ec add %fp, -20, %o0 40017014: 80 a2 20 01 cmp %o0, 1 40017018: 12 80 00 09 bne 4001703c 4001701c: 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 ); 40017020: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40017024: c2 00 60 08 ld [ %g1 + 8 ], %g1 40017028: 92 10 00 19 mov %i1, %o1 4001702c: 9f c0 40 00 call %g1 40017030: 94 10 00 1a mov %i2, %o2 } 40017034: 81 c7 e0 08 ret 40017038: 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 ); 4001703c: 7f ff e8 d3 call 40011388 <__errno> 40017040: b0 10 3f ff mov -1, %i0 40017044: 82 10 20 14 mov 0x14, %g1 40017048: c2 22 00 00 st %g1, [ %o0 ] 4001704c: 81 c7 e0 08 ret 40017050: 81 e8 00 00 restore =============================================================================== 4000f30c : 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 ) 4000f30c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000f310: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000f314: 80 a0 a0 01 cmp %g2, 1 4000f318: 12 80 00 05 bne 4000f32c <== NEVER TAKEN 4000f31c: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000f320: c0 22 20 10 clr [ %o0 + 0x10 ] 4000f324: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000f328: 82 10 20 00 clr %g1 } 4000f32c: 81 c3 e0 08 retl 4000f330: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000f334 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f334: 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; 4000f338: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f33c: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000f340: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000f344: a4 04 a0 54 add %l2, 0x54, %l2 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000f348: 80 a4 40 12 cmp %l1, %l2 4000f34c: 02 80 00 36 be 4000f424 4000f350: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 4000f354: 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); 4000f358: 90 10 00 1a mov %i2, %o0 4000f35c: 40 00 11 92 call 400139a4 <.udiv> 4000f360: 92 10 21 18 mov 0x118, %o1 4000f364: 83 2a 20 03 sll %o0, 3, %g1 4000f368: 91 2a 20 05 sll %o0, 5, %o0 4000f36c: 82 00 40 08 add %g1, %o0, %g1 4000f370: ab 28 60 03 sll %g1, 3, %l5 4000f374: aa 25 40 01 sub %l5, %g1, %l5 4000f378: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f37c: 80 a5 60 00 cmp %l5, 0 4000f380: 04 80 00 29 ble 4000f424 <== NEVER TAKEN 4000f384: a6 10 20 00 clr %l3 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f388: 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 ); 4000f38c: ae 07 be e8 add %fp, -280, %l7 4000f390: 10 80 00 08 b 4000f3b0 4000f394: 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 ( 4000f398: 80 a5 40 13 cmp %l5, %l3 4000f39c: 04 80 00 22 ble 4000f424 <== NEVER TAKEN 4000f3a0: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000f3a4: 80 a4 40 12 cmp %l1, %l2 4000f3a8: 02 80 00 21 be 4000f42c 4000f3ac: 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 ) { 4000f3b0: 80 a5 00 13 cmp %l4, %l3 4000f3b4: 34 bf ff f9 bg,a 4000f398 4000f3b8: a6 04 e1 18 add %l3, 0x118, %l3 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000f3bc: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3c0: 85 3c e0 1f sra %l3, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000f3c4: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3c8: 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; 4000f3cc: 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; 4000f3d0: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f3d4: 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 ); 4000f3d8: 40 00 07 1e call 40011050 4000f3dc: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f3e0: 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 ); 4000f3e4: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f3e8: 40 00 06 e2 call 40010f70 4000f3ec: 90 10 00 16 mov %l6, %o0 memcpy( 4000f3f0: 90 06 40 18 add %i1, %i0, %o0 4000f3f4: 92 10 00 17 mov %l7, %o1 4000f3f8: 40 00 05 ac call 40010aa8 4000f3fc: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f400: 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( 4000f404: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f408: 86 80 e1 18 addcc %g3, 0x118, %g3 4000f40c: 84 40 a0 00 addx %g2, 0, %g2 4000f410: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000f414: 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 ( 4000f418: 80 a5 40 13 cmp %l5, %l3 4000f41c: 14 bf ff e2 bg 4000f3a4 <== NEVER TAKEN 4000f420: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000f424: 81 c7 e0 08 ret 4000f428: 81 e8 00 00 restore 4000f42c: 81 c7 e0 08 ret 4000f430: 81 e8 00 00 restore =============================================================================== 4000f584 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000f584: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000f588: 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 ) ) 4000f58c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000f590: 82 04 20 54 add %l0, 0x54, %g1 4000f594: 80 a0 80 01 cmp %g2, %g1 4000f598: 12 80 00 18 bne 4000f5f8 4000f59c: 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 ) 4000f5a0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000f5a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000f5a8: 80 a4 00 01 cmp %l0, %g1 4000f5ac: 02 80 00 0d be 4000f5e0 4000f5b0: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000f5b4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000f5b8: 80 a0 60 00 cmp %g1, 0 4000f5bc: 12 80 00 09 bne 4000f5e0 <== NEVER TAKEN 4000f5c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000f5c4: 7f ff f2 e3 call 4000c150 4000f5c8: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000f5cc: 90 10 00 10 mov %l0, %o0 4000f5d0: 7f ff f2 f2 call 4000c198 4000f5d4: b0 10 20 00 clr %i0 return 0; } 4000f5d8: 81 c7 e0 08 ret 4000f5dc: 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 ); 4000f5e0: 40 00 02 d8 call 40010140 <__errno> 4000f5e4: b0 10 3f ff mov -1, %i0 4000f5e8: 82 10 20 10 mov 0x10, %g1 4000f5ec: c2 22 00 00 st %g1, [ %o0 ] 4000f5f0: 81 c7 e0 08 ret 4000f5f4: 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 ); 4000f5f8: 40 00 02 d2 call 40010140 <__errno> 4000f5fc: b0 10 3f ff mov -1, %i0 4000f600: 82 10 20 5a mov 0x5a, %g1 4000f604: c2 22 00 00 st %g1, [ %o0 ] 4000f608: 81 c7 e0 08 ret 4000f60c: 81 e8 00 00 restore =============================================================================== 4000442c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 4000442c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40004430: 03 10 00 64 sethi %hi(0x40019000), %g1 40004434: c4 48 60 58 ldsb [ %g1 + 0x58 ], %g2 ! 40019058 40004438: 80 a0 a0 00 cmp %g2, 0 4000443c: 22 80 00 04 be,a 4000444c 40004440: 84 10 20 01 mov 1, %g2 40004444: 81 c7 e0 08 ret 40004448: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 4000444c: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40004450: c4 28 60 58 stb %g2, [ %g1 + 0x58 ] mkdir("/etc", 0777); 40004454: 11 10 00 5e sethi %hi(0x40017800), %o0 40004458: 40 00 02 72 call 40004e20 4000445c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40017bf0 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40004460: 23 10 00 5e sethi %hi(0x40017800), %l1 40004464: 21 10 00 5f sethi %hi(0x40017c00), %l0 40004468: 90 14 63 f8 or %l1, 0x3f8, %o0 4000446c: 40 00 35 aa call 40011b14 40004470: 92 14 20 08 or %l0, 8, %o1 40004474: 80 a2 20 00 cmp %o0, 0 40004478: 22 80 00 0d be,a 400044ac 4000447c: 90 14 63 f8 or %l1, 0x3f8, %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); 40004480: 40 00 33 b3 call 4001134c 40004484: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 40004488: 23 10 00 5f sethi %hi(0x40017c00), %l1 4000448c: 92 14 20 08 or %l0, 8, %o1 40004490: 40 00 35 a1 call 40011b14 40004494: 90 14 60 80 or %l1, 0x80, %o0 40004498: 80 a2 20 00 cmp %o0, 0 4000449c: 22 80 00 11 be,a 400044e0 400044a0: 90 14 60 80 or %l1, 0x80, %o0 fclose(fp); 400044a4: 40 00 33 aa call 4001134c 400044a8: 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) { 400044ac: 13 10 00 5f sethi %hi(0x40017c00), %o1 400044b0: 40 00 35 99 call 40011b14 400044b4: 92 12 60 10 or %o1, 0x10, %o1 ! 40017c10 400044b8: b0 92 20 00 orcc %o0, 0, %i0 400044bc: 02 bf ff f3 be 40004488 <== NEVER TAKEN 400044c0: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400044c4: 94 10 20 66 mov 0x66, %o2 400044c8: 96 10 00 18 mov %i0, %o3 400044cc: 11 10 00 5f sethi %hi(0x40017c00), %o0 400044d0: 40 00 37 91 call 40012314 400044d4: 90 12 20 18 or %o0, 0x18, %o0 ! 40017c18 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400044d8: 10 bf ff ea b 40004480 400044dc: 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) { 400044e0: 13 10 00 5f sethi %hi(0x40017c00), %o1 400044e4: 40 00 35 8c call 40011b14 400044e8: 92 12 60 10 or %o1, 0x10, %o1 ! 40017c10 400044ec: b0 92 20 00 orcc %o0, 0, %i0 400044f0: 02 bf ff d5 be 40004444 <== NEVER TAKEN 400044f4: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 400044f8: 92 10 20 01 mov 1, %o1 ! 1 400044fc: 11 10 00 5f sethi %hi(0x40017c00), %o0 40004500: 94 10 20 2a mov 0x2a, %o2 40004504: 96 10 00 18 mov %i0, %o3 40004508: 40 00 37 83 call 40012314 4000450c: 90 12 20 90 or %o0, 0x90, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40004510: 40 00 33 8f call 4001134c 40004514: 81 e8 00 00 restore =============================================================================== 4000580c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4000580c: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40005810: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40005814: 80 88 60 20 btst 0x20, %g1 40005818: 02 80 00 03 be 40005824 <== ALWAYS TAKEN 4000581c: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40005820: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40005824: 80 88 62 00 btst 0x200, %g1 40005828: 02 80 00 0c be 40005858 4000582c: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40005830: 05 10 00 5a sethi %hi(0x40016800), %g2 40005834: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 ! 40016bdc <__ctype_ptr__> 40005838: a0 0c 20 ff and %l0, 0xff, %l0 4000583c: 84 00 80 10 add %g2, %l0, %g2 40005840: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40005844: 84 08 a0 03 and %g2, 3, %g2 40005848: 80 a0 a0 01 cmp %g2, 1 4000584c: 22 80 00 02 be,a 40005854 40005850: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 40005854: 84 0c 20 ff and %l0, 0xff, %g2 40005858: 80 a0 a0 0d cmp %g2, 0xd 4000585c: 02 80 00 17 be 400058b8 40005860: 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)) { 40005864: 02 80 00 41 be 40005968 40005868: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000586c: 32 80 00 1a bne,a 400058d4 <== ALWAYS TAKEN 40005870: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40005874: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40005878: 05 10 00 5a sethi %hi(0x40016800), %g2 4000587c: c4 00 a3 34 ld [ %g2 + 0x334 ], %g2 ! 40016b34 40005880: 84 00 bf ff add %g2, -1, %g2 40005884: 80 a0 40 02 cmp %g1, %g2 40005888: 16 80 00 48 bge 400059a8 <== NEVER TAKEN 4000588c: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40005890: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40005894: 80 88 a0 08 btst 8, %g2 40005898: 12 80 00 39 bne 4000597c <== ALWAYS TAKEN 4000589c: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 400058a0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 400058a4: 84 00 60 01 add %g1, 1, %g2 400058a8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 400058ac: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 400058b0: 81 c7 e0 08 ret 400058b4: 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) 400058b8: 80 88 60 80 btst 0x80, %g1 400058bc: 12 80 00 3b bne 400059a8 <== NEVER TAKEN 400058c0: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400058c4: 80 88 61 00 btst 0x100, %g1 400058c8: 32 80 00 02 bne,a 400058d0 <== ALWAYS TAKEN 400058cc: 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)) { 400058d0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400058d4: 80 88 60 02 btst 2, %g1 400058d8: 22 bf ff e8 be,a 40005878 <== NEVER TAKEN 400058dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 400058e0: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 400058e4: 90 0c 20 ff and %l0, 0xff, %o0 400058e8: 80 a0 80 08 cmp %g2, %o0 400058ec: 22 80 00 3d be,a 400059e0 400058f0: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 400058f4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 400058f8: 80 a0 80 08 cmp %g2, %o0 400058fc: 22 80 00 28 be,a 4000599c 40005900: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40005904: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40005908: 80 a0 80 08 cmp %g2, %o0 4000590c: 02 80 00 27 be 400059a8 <== NEVER TAKEN 40005910: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40005914: 80 a2 20 0a cmp %o0, 0xa 40005918: 02 80 00 26 be 400059b0 4000591c: 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]) || 40005920: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 40005924: 80 a0 80 08 cmp %g2, %o0 40005928: 02 80 00 07 be 40005944 <== NEVER TAKEN 4000592c: 80 88 60 08 btst 8, %g1 40005930: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 40005934: 80 a0 80 08 cmp %g2, %o0 40005938: 32 bf ff d0 bne,a 40005878 <== ALWAYS TAKEN 4000593c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40005940: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40005944: 12 80 00 12 bne 4000598c <== NOT EXECUTED 40005948: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 4000594c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40005950: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 40005954: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40005958: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 4000595c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40005960: 81 c7 e0 08 ret <== NOT EXECUTED 40005964: 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)) { 40005968: 80 88 60 40 btst 0x40, %g1 4000596c: 32 bf ff d9 bne,a 400058d0 <== NEVER TAKEN 40005970: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40005974: 10 bf ff d8 b 400058d4 40005978: 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); 4000597c: 7f ff fe f1 call 40005540 40005980: 92 10 00 19 mov %i1, %o1 40005984: 10 bf ff c7 b 400058a0 40005988: 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); 4000598c: 7f ff fe ed call 40005540 <== NOT EXECUTED 40005990: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40005994: 10 bf ff ef b 40005950 <== NOT EXECUTED 40005998: 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); 4000599c: 92 10 20 01 mov 1, %o1 400059a0: 7f ff ff 0d call 400055d4 400059a4: b0 10 20 00 clr %i0 return 0; 400059a8: 81 c7 e0 08 ret 400059ac: 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)) 400059b0: 22 80 00 05 be,a 400059c4 <== NEVER TAKEN 400059b4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400059b8: 7f ff fe e2 call 40005540 400059bc: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400059c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400059c4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400059c8: 86 10 20 0a mov 0xa, %g3 400059cc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 400059d0: 82 00 60 01 inc %g1 400059d4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400059d8: 81 c7 e0 08 ret 400059dc: 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); 400059e0: 92 10 20 00 clr %o1 400059e4: 7f ff fe fc call 400055d4 400059e8: b0 10 20 00 clr %i0 return 0; 400059ec: 81 c7 e0 08 ret 400059f0: 81 e8 00 00 restore =============================================================================== 40025718 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40025718: 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() ) 4002571c: 7f ff ff 20 call 4002539c 40025720: 01 00 00 00 nop 40025724: 80 a2 00 18 cmp %o0, %i0 40025728: 12 80 00 b0 bne 400259e8 4002572c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 40025730: 02 80 00 b4 be 40025a00 40025734: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40025738: 80 a0 60 1f cmp %g1, 0x1f 4002573c: 18 80 00 b1 bgu 40025a00 40025740: 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 ) 40025744: 23 10 00 a5 sethi %hi(0x40029400), %l1 40025748: a7 2e 60 04 sll %i1, 4, %l3 4002574c: a2 14 63 24 or %l1, 0x324, %l1 40025750: 84 24 c0 12 sub %l3, %l2, %g2 40025754: 84 04 40 02 add %l1, %g2, %g2 40025758: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4002575c: 80 a0 a0 01 cmp %g2, 1 40025760: 02 80 00 42 be 40025868 40025764: 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 ) ) 40025768: 80 a6 60 04 cmp %i1, 4 4002576c: 02 80 00 41 be 40025870 40025770: 80 a6 60 08 cmp %i1, 8 40025774: 02 80 00 3f be 40025870 40025778: 80 a6 60 0b cmp %i1, 0xb 4002577c: 02 80 00 3d be 40025870 40025780: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40025784: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40025788: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 4002578c: 80 a6 a0 00 cmp %i2, 0 40025790: 02 80 00 3e be 40025888 40025794: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 40025798: c2 06 80 00 ld [ %i2 ], %g1 4002579c: c2 27 bf fc st %g1, [ %fp + -4 ] 400257a0: 03 10 00 a4 sethi %hi(0x40029000), %g1 400257a4: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 40029198 <_Thread_Dispatch_disable_level> 400257a8: 84 00 a0 01 inc %g2 400257ac: c4 20 61 98 st %g2, [ %g1 + 0x198 ] /* * 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; 400257b0: 03 10 00 a5 sethi %hi(0x40029400), %g1 400257b4: d0 00 63 14 ld [ %g1 + 0x314 ], %o0 ! 40029714 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 400257b8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 400257bc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 400257c0: 80 ac 00 01 andncc %l0, %g1, %g0 400257c4: 12 80 00 1a bne 4002582c 400257c8: 09 10 00 a6 sethi %hi(0x40029800), %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 400257cc: c2 01 20 b0 ld [ %g4 + 0xb0 ], %g1 ! 400298b0 <_POSIX_signals_Wait_queue> 400257d0: 88 11 20 b0 or %g4, 0xb0, %g4 400257d4: 88 01 20 04 add %g4, 4, %g4 400257d8: 80 a0 40 04 cmp %g1, %g4 400257dc: 02 80 00 2d be 40025890 400257e0: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257e4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 400257e8: 80 8c 00 02 btst %l0, %g2 400257ec: 02 80 00 0c be 4002581c 400257f0: c6 00 61 60 ld [ %g1 + 0x160 ], %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 ) ) { 400257f4: 10 80 00 0f b 40025830 400257f8: 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 = the_chain->first ; 400257fc: 80 a0 40 04 cmp %g1, %g4 40025800: 22 80 00 25 be,a 40025894 <== ALWAYS TAKEN 40025804: 03 10 00 a1 sethi %hi(0x40028400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40025808: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <__clz_tab+0xf0><== NOT EXECUTED for ( the_node = the_chain->first ; !_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 ]; 4002580c: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40025810: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 40025814: 12 80 00 06 bne 4002582c <== NOT EXECUTED 40025818: 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) 4002581c: c4 00 e0 cc ld [ %g3 + 0xcc ], %g2 40025820: 80 ac 00 02 andncc %l0, %g2, %g0 40025824: 22 bf ff f6 be,a 400257fc 40025828: 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 ) ) { 4002582c: 92 10 00 19 mov %i1, %o1 40025830: 40 00 00 8c call 40025a60 <_POSIX_signals_Unblock_thread> 40025834: 94 07 bf f4 add %fp, -12, %o2 40025838: 80 8a 20 ff btst 0xff, %o0 4002583c: 12 80 00 58 bne 4002599c 40025840: 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 ); 40025844: 40 00 00 7d call 40025a38 <_POSIX_signals_Set_process_signals> 40025848: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 4002584c: a4 24 c0 12 sub %l3, %l2, %l2 40025850: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40025854: 80 a0 60 02 cmp %g1, 2 40025858: 02 80 00 55 be 400259ac 4002585c: 11 10 00 a6 sethi %hi(0x40029800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 40025860: 7f ff a6 d0 call 4000f3a0 <_Thread_Enable_dispatch> 40025864: b0 10 20 00 clr %i0 return 0; } 40025868: 81 c7 e0 08 ret 4002586c: 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 ); 40025870: 40 00 01 09 call 40025c94 40025874: 01 00 00 00 nop 40025878: 40 00 00 ca call 40025ba0 4002587c: 92 10 00 19 mov %i1, %o1 40025880: 81 c7 e0 08 ret 40025884: 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; 40025888: 10 bf ff c6 b 400257a0 4002588c: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40025890: 03 10 00 a1 sethi %hi(0x40028400), %g1 40025894: c8 08 61 64 ldub [ %g1 + 0x164 ], %g4 ! 40028564 40025898: 15 10 00 a4 sethi %hi(0x40029000), %o2 4002589c: 88 01 20 01 inc %g4 400258a0: 94 12 a1 04 or %o2, 0x104, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 400258a4: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400258a8: 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); 400258ac: 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 ] ) 400258b0: c2 02 80 00 ld [ %o2 ], %g1 400258b4: 80 a0 60 00 cmp %g1, 0 400258b8: 22 80 00 2e be,a 40025970 <== NEVER TAKEN 400258bc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 400258c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 400258c4: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400258c8: 80 a3 60 00 cmp %o5, 0 400258cc: 02 80 00 28 be 4002596c 400258d0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 400258d4: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400258d8: 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 ]; 400258dc: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 400258e0: 80 a0 a0 00 cmp %g2, 0 400258e4: 22 80 00 1f be,a 40025960 400258e8: 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 ) 400258ec: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 400258f0: 80 a0 c0 04 cmp %g3, %g4 400258f4: 38 80 00 1b bgu,a 40025960 400258f8: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400258fc: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3 40025900: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3 40025904: 80 ac 00 0b andncc %l0, %o3, %g0 40025908: 22 80 00 16 be,a 40025960 4002590c: 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 ) { 40025910: 80 a0 c0 04 cmp %g3, %g4 40025914: 2a 80 00 11 bcs,a 40025958 40025918: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 4002591c: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40025920: 80 a2 e0 00 cmp %o3, 0 40025924: 22 80 00 0f be,a 40025960 <== NEVER TAKEN 40025928: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4002592c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40025930: 80 a3 e0 00 cmp %o7, 0 40025934: 22 80 00 09 be,a 40025958 40025938: 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) ) { 4002593c: 80 8a c0 1a btst %o3, %i2 40025940: 32 80 00 08 bne,a 40025960 40025944: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40025948: 80 8b c0 1a btst %o7, %i2 4002594c: 22 80 00 05 be,a 40025960 40025950: 82 00 60 01 inc %g1 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40025954: 88 10 00 03 mov %g3, %g4 40025958: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4002595c: 82 00 60 01 inc %g1 40025960: 80 a3 40 01 cmp %o5, %g1 40025964: 1a bf ff de bcc 400258dc 40025968: 85 28 60 02 sll %g1, 2, %g2 4002596c: 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++) { 40025970: 80 a2 80 09 cmp %o2, %o1 40025974: 32 bf ff d0 bne,a 400258b4 40025978: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 4002597c: 80 a2 20 00 cmp %o0, 0 40025980: 02 bf ff b1 be 40025844 40025984: 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 ) ) { 40025988: 40 00 00 36 call 40025a60 <_POSIX_signals_Unblock_thread> 4002598c: 94 07 bf f4 add %fp, -12, %o2 40025990: 80 8a 20 ff btst 0xff, %o0 40025994: 02 bf ff ac be 40025844 <== ALWAYS TAKEN 40025998: 01 00 00 00 nop _Thread_Enable_dispatch(); 4002599c: 7f ff a6 81 call 4000f3a0 <_Thread_Enable_dispatch> 400259a0: b0 10 20 00 clr %i0 ! 0 return 0; 400259a4: 81 c7 e0 08 ret 400259a8: 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 ); 400259ac: 7f ff a0 03 call 4000d9b8 <_Chain_Get> 400259b0: 90 12 20 a4 or %o0, 0xa4, %o0 if ( !psiginfo ) { 400259b4: 92 92 20 00 orcc %o0, 0, %o1 400259b8: 02 80 00 18 be 40025a18 400259bc: 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 ); 400259c0: 11 10 00 a6 sethi %hi(0x40029800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259c4: c2 22 60 08 st %g1, [ %o1 + 8 ] 400259c8: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259cc: 90 12 21 1c or %o0, 0x11c, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259d0: c2 22 60 0c st %g1, [ %o1 + 0xc ] 400259d4: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259d8: 90 02 00 12 add %o0, %l2, %o0 400259dc: 7f ff 9f e1 call 4000d960 <_Chain_Append> 400259e0: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 400259e4: 30 bf ff 9f b,a 40025860 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 400259e8: 7f ff c1 56 call 40015f40 <__errno> 400259ec: b0 10 3f ff mov -1, %i0 400259f0: 82 10 20 03 mov 3, %g1 400259f4: c2 22 00 00 st %g1, [ %o0 ] 400259f8: 81 c7 e0 08 ret 400259fc: 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 ); 40025a00: 7f ff c1 50 call 40015f40 <__errno> 40025a04: b0 10 3f ff mov -1, %i0 40025a08: 82 10 20 16 mov 0x16, %g1 40025a0c: c2 22 00 00 st %g1, [ %o0 ] 40025a10: 81 c7 e0 08 ret 40025a14: 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(); 40025a18: 7f ff a6 62 call 4000f3a0 <_Thread_Enable_dispatch> 40025a1c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40025a20: 7f ff c1 48 call 40015f40 <__errno> 40025a24: 01 00 00 00 nop 40025a28: 82 10 20 0b mov 0xb, %g1 ! b 40025a2c: c2 22 00 00 st %g1, [ %o0 ] 40025a30: 81 c7 e0 08 ret 40025a34: 81 e8 00 00 restore =============================================================================== 40015100 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40015100: 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())) 40015104: 03 10 00 5d sethi %hi(0x40017400), %g1 40015108: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 ! 4001770c <_System_state_Current> 4001510c: 80 a0 60 03 cmp %g1, 3 40015110: 02 80 00 04 be 40015120 <== ALWAYS TAKEN 40015114: 21 10 00 5a sethi %hi(0x40016800), %l0 40015118: 81 c7 e0 08 ret <== NOT EXECUTED 4001511c: 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) { 40015120: 05 10 00 5a sethi %hi(0x40016800), %g2 40015124: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1 40015128: e2 00 a0 28 ld [ %g2 + 0x28 ], %l1 4001512c: 80 a0 40 11 cmp %g1, %l1 40015130: 02 80 00 05 be 40015144 40015134: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 40015138: 40 00 01 c1 call 4001583c <_wrapup_reent> 4001513c: 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; 40015140: e2 24 23 e0 st %l1, [ %l0 + 0x3e0 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40015144: 7f ff ec 57 call 400102a0 40015148: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 4001514c: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1 40015150: 7f ff ec 54 call 400102a0 40015154: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40015158: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1 4001515c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40015160: 7f ff ec 50 call 400102a0 40015164: 81 e8 00 00 restore =============================================================================== 40014f84 : off_t lseek( int fd, off_t offset, int whence ) { 40014f84: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014f88: 03 10 00 5a sethi %hi(0x40016800), %g1 40014f8c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40016a24 off_t lseek( int fd, off_t offset, int whence ) { 40014f90: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014f94: 80 a6 00 01 cmp %i0, %g1 40014f98: 1a 80 00 44 bcc 400150a8 40014f9c: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40014fa0: 03 10 00 5c sethi %hi(0x40017000), %g1 40014fa4: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 400173bc 40014fa8: b1 2e 20 06 sll %i0, 6, %i0 40014fac: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40014fb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40014fb4: 80 88 61 00 btst 0x100, %g1 40014fb8: 02 80 00 3c be 400150a8 40014fbc: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40014fc0: 02 80 00 2c be 40015070 40014fc4: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40014fc8: 80 a6 e0 02 cmp %i3, 2 40014fcc: 02 80 00 13 be 40015018 40014fd0: 80 a6 e0 00 cmp %i3, 0 40014fd4: 12 80 00 2b bne 40015080 40014fd8: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40014fdc: 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 ); 40014fe0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40014fe4: 92 10 00 02 mov %g2, %o1 40014fe8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40014fec: 94 10 00 03 mov %g3, %o2 40014ff0: 90 10 00 18 mov %i0, %o0 40014ff4: 9f c0 40 00 call %g1 40014ff8: 96 10 00 1b mov %i3, %o3 40014ffc: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40015000: 80 a0 bf ff cmp %g2, -1 40015004: 02 80 00 14 be 40015054 40015008: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 4001500c: b0 10 00 02 mov %g2, %i0 40015010: 81 c7 e0 08 ret 40015014: 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 ); 40015018: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 4001501c: 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 ); 40015020: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40015024: 9a 86 80 0d addcc %i2, %o5, %o5 40015028: 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 ); 4001502c: 92 10 00 02 mov %g2, %o1 40015030: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40015034: 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 ); 40015038: 90 10 00 18 mov %i0, %o0 4001503c: 9f c0 40 00 call %g1 40015040: 96 10 00 1b mov %i3, %o3 40015044: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40015048: 80 a0 bf ff cmp %g2, -1 4001504c: 12 bf ff f0 bne 4001500c 40015050: 86 10 00 09 mov %o1, %g3 40015054: 80 a2 7f ff cmp %o1, -1 40015058: 32 bf ff ee bne,a 40015010 <== NEVER TAKEN 4001505c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40015060: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40015064: b2 10 00 03 mov %g3, %i1 40015068: 81 c7 e0 08 ret 4001506c: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40015070: 9a 86 80 11 addcc %i2, %l1, %o5 40015074: 98 46 40 10 addx %i1, %l0, %o4 break; 40015078: 10 bf ff da b 40014fe0 4001507c: 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 ); 40015080: 7f ff ec 30 call 40010140 <__errno> 40015084: 01 00 00 00 nop 40015088: 82 10 20 16 mov 0x16, %g1 ! 16 4001508c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40015090: c2 22 00 00 st %g1, [ %o0 ] 40015094: 84 10 a3 ff or %g2, 0x3ff, %g2 40015098: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 4001509c: b0 10 00 02 mov %g2, %i0 400150a0: 81 c7 e0 08 ret 400150a4: 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); 400150a8: 7f ff ec 26 call 40010140 <__errno> 400150ac: 01 00 00 00 nop 400150b0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 400150b4: 82 10 20 09 mov 9, %g1 400150b8: 84 10 a3 ff or %g2, 0x3ff, %g2 400150bc: c2 22 00 00 st %g1, [ %o0 ] 400150c0: 10 bf ff d3 b 4001500c 400150c4: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003b74 : #include "malloc_p.h" void *malloc( size_t size ) { 40003b74: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40003b78: 03 10 00 5c sethi %hi(0x40017000), %g1 40003b7c: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 400173d8 40003b80: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40003b84: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40003b88: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40003b8c: 7f ff ff aa call 40003a34 40003b90: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40003b94: 80 a6 20 00 cmp %i0, 0 40003b98: 02 80 00 1e be 40003c10 40003b9c: 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()) && 40003ba0: 03 10 00 5d sethi %hi(0x40017400), %g1 40003ba4: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 ! 4001770c <_System_state_Current> 40003ba8: 80 a0 60 03 cmp %g1, 3 40003bac: 02 80 00 27 be 40003c48 40003bb0: 03 10 00 5a sethi %hi(0x40016800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 40003bb4: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 40016a30 40003bb8: 92 10 00 10 mov %l0, %o1 40003bbc: 94 10 20 00 clr %o2 40003bc0: 40 00 15 00 call 40008fc0 <_Protected_heap_Allocate_aligned_with_boundary> 40003bc4: 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 ) { 40003bc8: b0 92 20 00 orcc %o0, 0, %i0 40003bcc: 02 80 00 13 be 40003c18 40003bd0: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40003bd4: 03 10 00 5c sethi %hi(0x40017000), %g1 40003bd8: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 400170a0 40003bdc: 80 a0 60 00 cmp %g1, 0 40003be0: 02 80 00 04 be 40003bf0 40003be4: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40003be8: 9f c0 40 00 call %g1 40003bec: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003bf0: 03 10 00 5c sethi %hi(0x40017000), %g1 40003bf4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40017098 40003bf8: 80 a0 60 00 cmp %g1, 0 40003bfc: 02 80 00 1e be 40003c74 40003c00: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40003c04: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003c08: 9f c0 40 00 call %g1 40003c0c: 90 10 00 18 mov %i0, %o0 return return_this; } 40003c10: 81 c7 e0 08 ret 40003c14: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40003c18: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 40003c1c: 80 a0 60 00 cmp %g1, 0 40003c20: 02 80 00 11 be 40003c64 40003c24: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40003c28: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003c2c: 9f c0 40 00 call %g1 40003c30: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40003c34: 80 a2 20 00 cmp %o0, 0 40003c38: 02 80 00 0b be 40003c64 40003c3c: 01 00 00 00 nop 40003c40: 10 bf ff e5 b 40003bd4 40003c44: 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() ) 40003c48: 7f ff ff 69 call 400039ec 40003c4c: 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()) && 40003c50: 80 8a 20 ff btst 0xff, %o0 40003c54: 12 bf ff d8 bne 40003bb4 <== ALWAYS TAKEN 40003c58: 03 10 00 5a sethi %hi(0x40016800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40003c5c: 81 c7 e0 08 ret <== NOT EXECUTED 40003c60: 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; 40003c64: 40 00 31 37 call 40010140 <__errno> 40003c68: 01 00 00 00 nop 40003c6c: 82 10 20 0c mov 0xc, %g1 ! c 40003c70: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40003c74: 81 c7 e0 08 ret 40003c78: 81 e8 00 00 restore =============================================================================== 40003f28 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40003f28: 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; 40003f2c: 03 10 00 5e sethi %hi(0x40017800), %g1 40003f30: e0 00 63 28 ld [ %g1 + 0x328 ], %l0 ! 40017b28 if ( sbrk_amount == 0 ) 40003f34: 80 a4 20 00 cmp %l0, 0 40003f38: 12 80 00 05 bne 40003f4c <== ALWAYS TAKEN 40003f3c: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40003f40: b0 10 20 00 clr %i0 40003f44: 81 c7 e0 08 ret 40003f48: 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); 40003f4c: 92 10 00 10 mov %l0, %o1 40003f50: 40 00 3f e4 call 40013ee0 <.udiv> 40003f54: 90 06 00 10 add %i0, %l0, %o0 40003f58: 40 00 3f a8 call 40013df8 <.umul> 40003f5c: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40003f60: 7f ff f5 59 call 400014c4 40003f64: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40003f68: 80 a2 3f ff cmp %o0, -1 40003f6c: 02 bf ff f5 be 40003f40 40003f70: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40003f74: 23 10 00 5c sethi %hi(0x40017000), %l1 40003f78: d0 04 60 50 ld [ %l1 + 0x50 ], %o0 ! 40017050 40003f7c: 40 00 14 c4 call 4000928c <_Protected_heap_Extend> 40003f80: 94 10 00 10 mov %l0, %o2 40003f84: 80 8a 20 ff btst 0xff, %o0 40003f88: 02 80 00 09 be 40003fac 40003f8c: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40003f90: 03 10 00 5e sethi %hi(0x40017800), %g1 40003f94: f0 04 60 50 ld [ %l1 + 0x50 ], %i0 40003f98: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 40003f9c: a0 04 00 02 add %l0, %g2, %l0 40003fa0: e0 20 62 f8 st %l0, [ %g1 + 0x2f8 ] 40003fa4: 40 00 14 ac call 40009254 <_Protected_heap_Allocate_aligned_with_boundary> 40003fa8: 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); 40003fac: 7f ff f5 46 call 400014c4 40003fb0: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40003fb4: 40 00 31 e0 call 40010734 <__errno> 40003fb8: b0 10 20 00 clr %i0 40003fbc: 82 10 20 0c mov 0xc, %g1 40003fc0: c2 22 00 00 st %g1, [ %o0 ] 40003fc4: 81 c7 e0 08 ret 40003fc8: 81 e8 00 00 restore =============================================================================== 4000e3b8 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000e3b8: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000e3bc: 03 10 00 5c sethi %hi(0x40017000), %g1 4000e3c0: d2 00 60 f4 ld [ %g1 + 0xf4 ], %o1 ! 400170f4 4000e3c4: 7f ff d4 77 call 400035a0 4000e3c8: 90 10 20 01 mov 1, %o0 if ( memory ) 4000e3cc: 80 a2 20 00 cmp %o0, 0 4000e3d0: 02 80 00 05 be 4000e3e4 <== NEVER TAKEN 4000e3d4: 03 10 00 5c sethi %hi(0x40017000), %g1 memfile_blocks_allocated++; 4000e3d8: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 40017204 4000e3dc: 84 00 a0 01 inc %g2 4000e3e0: c4 20 62 04 st %g2, [ %g1 + 0x204 ] return memory; } 4000e3e4: 81 c7 e0 08 ret 4000e3e8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000e954 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000e954: 9d e3 bf a0 save %sp, -96, %sp */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4000e958: 80 a6 20 00 cmp %i0, 0 4000e95c: 02 80 00 14 be 4000e9ac <== NEVER TAKEN 4000e960: 80 a6 60 00 cmp %i1, 0 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000e968: d0 06 00 00 ld [ %i0 ], %o0 4000e96c: a0 10 00 08 mov %o0, %l0 4000e970: a2 10 20 00 clr %l1 if ( b[i] ) { 4000e974: d0 04 00 00 ld [ %l0 ], %o0 4000e978: 80 a2 20 00 cmp %o0, 0 4000e97c: 02 80 00 05 be 4000e990 4000e980: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000e984: 7f ff ff eb call 4000e930 4000e988: 01 00 00 00 nop b[i] = 0; 4000e98c: 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 4000e998: a0 04 20 04 add %l0, 4, %l0 4000e99c: 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 ); 4000e9a0: 7f ff ff e4 call 4000e930 4000e9a4: 01 00 00 00 nop *block_table = 0; 4000e9a8: c0 26 00 00 clr [ %i0 ] 4000e9ac: 81 c7 e0 08 ret 4000e9b0: 81 e8 00 00 restore =============================================================================== 4000ef84 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000ef84: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000ef88: 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 ) 4000ef8c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000ef90: 80 a0 40 19 cmp %g1, %i1 4000ef94: 06 80 00 13 bl 4000efe0 <== NEVER TAKEN 4000ef98: 90 10 00 10 mov %l0, %o0 4000ef9c: 22 80 00 0d be,a 4000efd0 <== ALWAYS TAKEN 4000efa0: 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; 4000efa4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000efa8: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000efac: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000efb0: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000efb4: 90 07 bf f8 add %fp, -8, %o0 4000efb8: 7f ff d2 35 call 4000388c 4000efbc: 92 10 20 00 clr %o1 4000efc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000efc4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000efc8: 81 c7 e0 08 ret 4000efcc: 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 ) 4000efd0: 80 a0 40 1a cmp %g1, %i2 4000efd4: 3a bf ff f5 bcc,a 4000efa8 <== ALWAYS TAKEN 4000efd8: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000efdc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000efe0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000efe4: 7f ff fe e0 call 4000eb64 <== NOT EXECUTED 4000efe8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED 4000efec: 81 c7 e0 08 ret <== NOT EXECUTED 4000eff0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000eff4 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000eff4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000eff8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000effc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000f000: 80 a0 60 06 cmp %g1, 6 4000f004: 02 80 00 0f be 4000f040 4000f008: 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 )) 4000f00c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f010: 92 10 00 02 mov %g2, %o1 4000f014: 7f ff fe d4 call 4000eb64 4000f018: 94 10 00 03 mov %g3, %o2 4000f01c: 80 a2 20 00 cmp %o0, 0 4000f020: 12 80 00 1a bne 4000f088 <== NEVER TAKEN 4000f024: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000f028: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000f02c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f030: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000f034: b0 10 00 02 mov %g2, %i0 4000f038: 81 c7 e0 08 ret 4000f03c: 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) 4000f040: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f044: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000f048: 80 a0 80 01 cmp %g2, %g1 4000f04c: 14 80 00 08 bg 4000f06c <== NEVER TAKEN 4000f050: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000f054: 80 a0 80 01 cmp %g2, %g1 4000f058: 32 bf ff f8 bne,a 4000f038 <== NEVER TAKEN 4000f05c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f060: 80 a0 c0 04 cmp %g3, %g4 4000f064: 28 bf ff f5 bleu,a 4000f038 <== ALWAYS TAKEN 4000f068: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000f06c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000f070: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000f074: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000f078: 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; } 4000f07c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f080: 81 c7 e0 08 ret <== NOT EXECUTED 4000f084: 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 ); 4000f088: 40 00 04 2e call 40010140 <__errno> <== NOT EXECUTED 4000f08c: 01 00 00 00 nop <== NOT EXECUTED 4000f090: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000f094: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000f098: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000f09c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000f0a0: 10 bf ff e5 b 4000f034 <== NOT EXECUTED 4000f0a4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 4000eee0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000eee0: 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)) 4000eee4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000eee8: 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)) 4000eeec: 80 88 62 04 btst 0x204, %g1 4000eef0: 02 80 00 06 be 4000ef08 4000eef4: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000eef8: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000eefc: 80 a0 a0 06 cmp %g2, 6 4000ef00: 22 80 00 0d be,a 4000ef34 <== NEVER TAKEN 4000ef04: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000ef08: 80 88 62 00 btst 0x200, %g1 4000ef0c: 02 80 00 07 be 4000ef28 4000ef10: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; 4000ef14: b0 10 20 00 clr %i0 if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; 4000ef18: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] iop->size = the_jnode->info.file.size; 4000ef1c: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; } 4000ef20: 81 c7 e0 08 ret 4000ef24: 81 e8 00 00 restore 4000ef28: c4 3c 20 08 std %g2, [ %l0 + 8 ] } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; 4000ef2c: 81 c7 e0 08 ret 4000ef30: 91 e8 20 00 restore %g0, 0, %o0 * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000ef34: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ef38: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000ef3c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000ef40: 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; 4000ef44: c4 24 60 4c st %g2, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000ef48: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000ef4c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000ef50: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000ef54: 02 bf ff ed be 4000ef08 <== NOT EXECUTED 4000ef58: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000ef5c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000ef60: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000ef64: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000ef68: 7f ff ff 4f call 4000eca4 <== NOT EXECUTED 4000ef6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ef70: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000ef74: 02 bf ff eb be 4000ef20 <== NOT EXECUTED 4000ef78: 01 00 00 00 nop <== NOT EXECUTED 4000ef7c: 10 bf ff e3 b 4000ef08 <== NOT EXECUTED 4000ef80: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40003c9c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40003c9c: 9d e3 bf 80 save %sp, -128, %sp rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 40003ca0: 03 00 00 3c sethi %hi(0xf000), %g1 40003ca4: 80 8e 40 01 btst %i1, %g1 40003ca8: 12 80 00 08 bne 40003cc8 <== ALWAYS TAKEN 40003cac: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40003cb0: 40 00 31 24 call 40010140 <__errno> <== NOT EXECUTED 40003cb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003cb8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003cbc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003cc0: 81 c7 e0 08 ret 40003cc4: 81 e8 00 00 restore rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40003cc8: a0 07 bf e4 add %fp, -28, %l0 40003ccc: 92 07 bf fc add %fp, -4, %o1 40003cd0: 40 00 02 6d call 40004684 40003cd4: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40003cd8: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003cdc: d0 07 bf fc ld [ %fp + -4 ], %o0 40003ce0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003ce4: 90 06 00 08 add %i0, %o0, %o0 40003ce8: 92 10 00 10 mov %l0, %o1 40003cec: 94 07 bf f8 add %fp, -8, %o2 40003cf0: 9f c0 40 00 call %g1 40003cf4: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40003cf8: 80 a2 20 00 cmp %o0, 0 40003cfc: 12 bf ff f1 bne 40003cc0 40003d00: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40003d04: d0 07 bf f8 ld [ %fp + -8 ], %o0 40003d08: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40003d0c: 92 10 00 19 mov %i1, %o1 40003d10: 94 10 00 1a mov %i2, %o2 40003d14: 96 10 00 1b mov %i3, %o3 40003d18: 9f c0 40 00 call %g1 40003d1c: 98 10 00 10 mov %l0, %o4 40003d20: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40003d24: 7f ff fe a8 call 400037c4 40003d28: 90 10 00 10 mov %l0, %o0 return result; } 40003d2c: 81 c7 e0 08 ret 40003d30: 81 e8 00 00 restore =============================================================================== 40003dbc : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003dbc: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40003dc0: 80 a6 e0 01 cmp %i3, 1 40003dc4: 18 80 00 99 bgu 40004028 40003dc8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40003dcc: 40 00 22 b3 call 4000c898 40003dd0: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40003dd4: a4 92 20 00 orcc %o0, 0, %l2 40003dd8: 02 80 00 94 be 40004028 40003ddc: 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 : "/"; 40003de0: a2 40 20 00 addx %g0, 0, %l1 40003de4: 80 a4 60 00 cmp %l1, 0 40003de8: 02 80 00 8c be 40004018 40003dec: 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( 40003df0: 40 00 34 98 call 40011050 40003df4: ae 10 00 19 mov %i1, %l7 40003df8: a6 10 00 08 mov %o0, %l3 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40003dfc: 40 00 34 95 call 40011050 40003e00: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003e04: a8 10 20 00 clr %l4 40003e08: 80 a6 20 00 cmp %i0, 0 40003e0c: 02 80 00 05 be 40003e20 40003e10: ac 02 20 01 add %o0, 1, %l6 40003e14: 40 00 34 8f call 40011050 40003e18: 90 10 00 18 mov %i0, %o0 40003e1c: a8 02 20 01 add %o0, 1, %l4 size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40003e20: 92 04 e0 75 add %l3, 0x75, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003e24: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 40003e28: 92 02 40 16 add %o1, %l6, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003e2c: 7f ff fd dd call 400035a0 40003e30: 92 02 40 14 add %o1, %l4, %o1 if ( mt_entry != NULL ) { 40003e34: a0 92 20 00 orcc %o0, 0, %l0 40003e38: 02 80 00 72 be 40004000 <== NEVER TAKEN 40003e3c: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 40003e40: 92 10 00 1a mov %i2, %o1 40003e44: 40 00 34 4b call 40010f70 40003e48: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; 40003e4c: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; if ( source_or_null != NULL ) { 40003e50: 80 a6 20 00 cmp %i0, 0 40003e54: 02 80 00 07 be 40003e70 40003e58: b4 05 40 16 add %l5, %l6, %i2 strcpy( str, source_or_null ); 40003e5c: 90 10 00 1a mov %i2, %o0 40003e60: 40 00 34 44 call 40010f70 40003e64: 92 10 00 18 mov %i0, %o1 mt_entry->dev = str; 40003e68: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; 40003e6c: b4 06 80 14 add %i2, %l4, %i2 } strcpy( str, target ); 40003e70: 92 10 00 17 mov %l7, %o1 40003e74: 40 00 34 3f call 40010f70 40003e78: 90 10 00 1a mov %i2, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003e7c: 90 04 20 38 add %l0, 0x38, %o0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 40003e80: f4 24 20 68 st %i2, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40003e84: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40003e88: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003e8c: 94 10 20 30 mov 0x30, %o2 40003e90: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003e94: 40 00 33 05 call 40010aa8 40003e98: 92 12 63 30 or %o1, 0x330, %o1 ! 40015f30 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40003e9c: 80 a4 60 00 cmp %l1, 0 40003ea0: 12 80 00 34 bne 40003f70 40003ea4: 03 10 00 5a sethi %hi(0x40016800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003ea8: c4 00 63 24 ld [ %g1 + 0x324 ], %g2 ! 40016b24 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40003eac: 82 10 63 24 or %g1, 0x324, %g1 40003eb0: 82 00 60 04 add %g1, 4, %g1 40003eb4: 80 a0 80 01 cmp %g2, %g1 40003eb8: 12 80 00 62 bne 40004040 <== NEVER TAKEN 40003ebc: 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 ) ) { 40003ec0: 90 10 00 10 mov %l0, %o0 40003ec4: 9f c4 80 00 call %l2 40003ec8: 92 10 00 1c mov %i4, %o1 40003ecc: 80 a2 20 00 cmp %o0, 0 40003ed0: 12 80 00 65 bne 40004064 <== NEVER TAKEN 40003ed4: 25 10 00 5c sethi %hi(0x40017000), %l2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40003ed8: d0 04 a3 c4 ld [ %l2 + 0x3c4 ], %o0 ! 400173c4 40003edc: 94 10 20 00 clr %o2 40003ee0: 40 00 0c b7 call 400071bc 40003ee4: 92 10 20 00 clr %o1 40003ee8: 92 10 00 10 mov %l0, %o1 40003eec: 11 10 00 5a sethi %hi(0x40016800), %o0 40003ef0: 40 00 0f 52 call 40007c38 <_Chain_Append> 40003ef4: 90 12 23 24 or %o0, 0x324, %o0 ! 40016b24 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003ef8: d0 04 a3 c4 ld [ %l2 + 0x3c4 ], %o0 40003efc: 40 00 0c fb call 400072e8 40003f00: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40003f04: 80 a4 60 00 cmp %l1, 0 40003f08: 12 80 00 0d bne 40003f3c 40003f0c: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40003f10: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40003f14: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40003f18: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40003f1c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40003f20: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40003f24: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 40003f28: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40003f2c: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40003f30: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40003f34: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40003f38: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003f3c: 81 c7 e0 08 ret 40003f40: 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; 40003f44: 40 00 30 7f call 40010140 <__errno> 40003f48: 01 00 00 00 nop 40003f4c: 82 10 20 14 mov 0x14, %g1 ! 14 40003f50: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40003f54: 7f ff fe 23 call 400037e0 40003f58: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40003f5c: 90 10 00 1b mov %i3, %o0 40003f60: 7f ff fe 19 call 400037c4 40003f64: b0 10 3f ff mov -1, %i0 return -1; } 40003f68: 81 c7 e0 08 ret 40003f6c: 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( 40003f70: b6 07 bf ec add %fp, -20, %i3 40003f74: 90 10 00 19 mov %i1, %o0 40003f78: 92 10 00 13 mov %l3, %o1 40003f7c: 94 10 20 07 mov 7, %o2 40003f80: 96 10 00 1b mov %i3, %o3 40003f84: 7f ff fd c7 call 400036a0 40003f88: 98 10 20 01 mov 1, %o4 40003f8c: 80 a2 3f ff cmp %o0, -1 40003f90: 02 80 00 30 be 40004050 <== NEVER TAKEN 40003f94: 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 ) { 40003f98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003f9c: 9f c0 40 00 call %g1 40003fa0: 90 10 00 1b mov %i3, %o0 40003fa4: 80 a2 20 01 cmp %o0, 1 40003fa8: 12 bf ff e7 bne 40003f44 40003fac: 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 ) ) { 40003fb0: 11 10 00 0f sethi %hi(0x40003c00), %o0 40003fb4: 7f ff ff 65 call 40003d48 40003fb8: 90 12 21 34 or %o0, 0x134, %o0 ! 40003d34 40003fbc: 80 8a 20 ff btst 0xff, %o0 40003fc0: 12 80 00 35 bne 40004094 40003fc4: 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; 40003fc8: 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 ) ) { 40003fcc: 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; 40003fd0: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40003fd4: 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; 40003fd8: 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; 40003fdc: 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; 40003fe0: 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; 40003fe4: 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 ) ) { 40003fe8: 9f c0 40 00 call %g1 40003fec: 90 10 00 10 mov %l0, %o0 40003ff0: 80 a2 20 00 cmp %o0, 0 40003ff4: 02 bf ff b4 be 40003ec4 <== ALWAYS TAKEN 40003ff8: 90 10 00 10 mov %l0, %o0 40003ffc: 30 bf ff d6 b,a 40003f54 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40004000: 40 00 30 50 call 40010140 <__errno> <== NOT EXECUTED 40004004: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004008: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 4000400c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40004010: 81 c7 e0 08 ret <== NOT EXECUTED 40004014: 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 : "/"; 40004018: 2f 10 00 57 sethi %hi(0x40015c00), %l7 4000401c: a6 10 20 01 mov 1, %l3 40004020: 10 bf ff 77 b 40003dfc 40004024: ae 15 e2 e8 or %l7, 0x2e8, %l7 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40004028: 40 00 30 46 call 40010140 <__errno> 4000402c: b0 10 3f ff mov -1, %i0 40004030: 82 10 20 16 mov 0x16, %g1 40004034: c2 22 00 00 st %g1, [ %o0 ] 40004038: 81 c7 e0 08 ret 4000403c: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40004040: 40 00 30 40 call 40010140 <__errno> <== NOT EXECUTED 40004044: 01 00 00 00 nop <== NOT EXECUTED 40004048: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 4000404c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40004050: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40004054: 7f ff fd e3 call 400037e0 <== NOT EXECUTED 40004058: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000405c: 81 c7 e0 08 ret <== NOT EXECUTED 40004060: 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 ); 40004064: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40004068: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000406c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED 40004070: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004074: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40004078: 7f ff fd da call 400037e0 <== NOT EXECUTED 4000407c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if ( loc_to_free ) 40004080: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40004084: 12 bf ff b7 bne 40003f60 <== NOT EXECUTED 40004088: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); return -1; } 4000408c: 81 c7 e0 08 ret <== NOT EXECUTED 40004090: 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; 40004094: 40 00 30 2b call 40010140 <__errno> 40004098: 01 00 00 00 nop 4000409c: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 400040a0: 10 bf ff ad b 40003f54 400040a4: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40004510 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40004510: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40004514: 90 96 60 00 orcc %i1, 0, %o0 40004518: 02 80 00 0b be 40004544 4000451c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40004520: 40 00 02 63 call 40004eac 40004524: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40004528: 82 92 20 00 orcc %o0, 0, %g1 4000452c: 02 80 00 04 be 4000453c <== ALWAYS TAKEN 40004530: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 40004534: 81 c7 e0 08 ret 40004538: 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( 4000453c: 40 00 00 2a call 400045e4 40004540: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40004544: 40 00 30 f7 call 40010920 <__errno> 40004548: 01 00 00 00 nop 4000454c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40004550: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 40004554: 10 bf ff f8 b 40004534 40004558: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000c130 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000c130: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000c134: 03 10 00 a5 sethi %hi(0x40029400), %g1 4000c138: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 400295f8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000c13c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000c140: 84 00 a0 01 inc %g2 4000c144: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000c148: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000c14c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000c150: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000c154: a8 8e 62 00 andcc %i1, 0x200, %l4 4000c158: 12 80 00 34 bne 4000c228 4000c15c: 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 ); 4000c160: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c164: 40 00 0c 6a call 4000f30c <_Objects_Allocate> 4000c168: 90 14 62 fc or %l1, 0x2fc, %o0 ! 40029afc <_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 ) { 4000c16c: a0 92 20 00 orcc %o0, 0, %l0 4000c170: 02 80 00 37 be 4000c24c <== NEVER TAKEN 4000c174: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000c178: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000c17c: 90 10 00 18 mov %i0, %o0 4000c180: 40 00 1e 6b call 40013b2c <_POSIX_Message_queue_Name_to_id> 4000c184: 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 ) { 4000c188: a4 92 20 00 orcc %o0, 0, %l2 4000c18c: 22 80 00 0f be,a 4000c1c8 4000c190: 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) ) ) { 4000c194: 80 a4 a0 02 cmp %l2, 2 4000c198: 02 80 00 40 be 4000c298 4000c19c: 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 ); 4000c1a0: 90 14 62 fc or %l1, 0x2fc, %o0 4000c1a4: 40 00 0d 49 call 4000f6c8 <_Objects_Free> 4000c1a8: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c1ac: 40 00 10 21 call 40010230 <_Thread_Enable_dispatch> 4000c1b0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000c1b4: 40 00 2d 50 call 400176f4 <__errno> 4000c1b8: 01 00 00 00 nop 4000c1bc: e4 22 00 00 st %l2, [ %o0 ] 4000c1c0: 81 c7 e0 08 ret 4000c1c4: 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) ) { 4000c1c8: 80 a6 6a 00 cmp %i1, 0xa00 4000c1cc: 02 80 00 28 be 4000c26c 4000c1d0: 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 ); 4000c1d4: 94 07 bf f0 add %fp, -16, %o2 4000c1d8: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c1dc: 40 00 0d 9f call 4000f858 <_Objects_Get> 4000c1e0: 90 12 21 70 or %o0, 0x170, %o0 ! 40029970 <_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; 4000c1e4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c1e8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000c1ec: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c1f0: a2 14 62 fc or %l1, 0x2fc, %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; 4000c1f4: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c1f8: 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 ); 4000c1fc: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000c200: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000c204: 83 28 60 02 sll %g1, 2, %g1 4000c208: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c20c: 40 00 10 09 call 40010230 <_Thread_Enable_dispatch> 4000c210: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000c214: 40 00 10 07 call 40010230 <_Thread_Enable_dispatch> 4000c218: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000c21c: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000c220: 81 c7 e0 08 ret 4000c224: 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 * ); 4000c228: 82 07 a0 54 add %fp, 0x54, %g1 4000c22c: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000c230: 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 ); 4000c234: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c238: 40 00 0c 35 call 4000f30c <_Objects_Allocate> 4000c23c: 90 14 62 fc or %l1, 0x2fc, %o0 ! 40029afc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c240: a0 92 20 00 orcc %o0, 0, %l0 4000c244: 32 bf ff ce bne,a 4000c17c 4000c248: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000c24c: 40 00 0f f9 call 40010230 <_Thread_Enable_dispatch> 4000c250: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000c254: 40 00 2d 28 call 400176f4 <__errno> 4000c258: 01 00 00 00 nop 4000c25c: 82 10 20 17 mov 0x17, %g1 ! 17 4000c260: c2 22 00 00 st %g1, [ %o0 ] 4000c264: 81 c7 e0 08 ret 4000c268: 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 ); 4000c26c: 90 14 62 fc or %l1, 0x2fc, %o0 4000c270: 40 00 0d 16 call 4000f6c8 <_Objects_Free> 4000c274: 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(); 4000c278: 40 00 0f ee call 40010230 <_Thread_Enable_dispatch> 4000c27c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000c280: 40 00 2d 1d call 400176f4 <__errno> 4000c284: 01 00 00 00 nop 4000c288: 82 10 20 11 mov 0x11, %g1 ! 11 4000c28c: c2 22 00 00 st %g1, [ %o0 ] 4000c290: 81 c7 e0 08 ret 4000c294: 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) ) ) { 4000c298: 02 bf ff c3 be 4000c1a4 4000c29c: 90 14 62 fc or %l1, 0x2fc, %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( 4000c2a0: 90 10 00 18 mov %i0, %o0 4000c2a4: 92 10 20 01 mov 1, %o1 4000c2a8: 94 10 00 13 mov %l3, %o2 4000c2ac: 40 00 1d bc call 4001399c <_POSIX_Message_queue_Create_support> 4000c2b0: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000c2b4: 80 a2 3f ff cmp %o0, -1 4000c2b8: 02 80 00 0d be 4000c2ec 4000c2bc: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c2c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c2c4: a2 14 62 fc or %l1, 0x2fc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c2c8: 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; 4000c2cc: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000c2d0: 83 28 60 02 sll %g1, 2, %g1 4000c2d4: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c2d8: 40 00 0f d6 call 40010230 <_Thread_Enable_dispatch> 4000c2dc: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000c2e0: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000c2e4: 81 c7 e0 08 ret 4000c2e8: 81 e8 00 00 restore 4000c2ec: 90 14 62 fc or %l1, 0x2fc, %o0 4000c2f0: 92 10 00 10 mov %l0, %o1 4000c2f4: 40 00 0c f5 call 4000f6c8 <_Objects_Free> 4000c2f8: 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(); 4000c2fc: 40 00 0f cd call 40010230 <_Thread_Enable_dispatch> 4000c300: 01 00 00 00 nop return (mqd_t) -1; 4000c304: 81 c7 e0 08 ret 4000c308: 81 e8 00 00 restore =============================================================================== 400042e0 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400042e0: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400042e4: 80 a6 00 19 cmp %i0, %i1 400042e8: 02 80 00 16 be 40004340 400042ec: 03 10 00 5a sethi %hi(0x40016800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 400042f0: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 400042f4: 80 a4 20 00 cmp %l0, 0 400042f8: 02 80 00 0b be 40004324 <== NEVER TAKEN 400042fc: 03 10 00 5a sethi %hi(0x40016800), %g1 40004300: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40016828 <_global_impure_ptr> 40004304: 80 a4 00 01 cmp %l0, %g1 40004308: 02 80 00 07 be 40004324 4000430c: 13 10 00 10 sethi %hi(0x40004000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40004310: 90 10 00 10 mov %l0, %o0 40004314: 40 00 31 a1 call 40010998 <_fwalk> 40004318: 92 12 60 b0 or %o1, 0xb0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000431c: 40 00 1a 59 call 4000ac80 <_Workspace_Free> 40004320: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40004324: 80 a6 00 19 cmp %i0, %i1 40004328: 12 80 00 04 bne 40004338 4000432c: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 40004330: 03 10 00 5a sethi %hi(0x40016800), %g1 40004334: c0 20 63 e0 clr [ %g1 + 0x3e0 ] ! 40016be0 <_impure_ptr> 40004338: 81 c7 e0 08 ret 4000433c: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 40004340: 10 bf ff ed b 400042f4 40004344: e0 00 63 e0 ld [ %g1 + 0x3e0 ], %l0 =============================================================================== 400040b0 : */ int newlib_free_buffers( FILE *fp ) { 400040b0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 400040b4: 40 00 31 43 call 400105c0 400040b8: 90 10 00 18 mov %i0, %o0 400040bc: 80 a2 20 02 cmp %o0, 2 400040c0: 28 80 00 06 bleu,a 400040d8 <== ALWAYS TAKEN 400040c4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 400040c8: 40 00 30 76 call 400102a0 <== NOT EXECUTED 400040cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 400040d0: 81 c7 e0 08 ret 400040d4: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 400040d8: 80 88 60 80 btst 0x80, %g1 400040dc: 02 bf ff fd be 400040d0 <== ALWAYS TAKEN 400040e0: 01 00 00 00 nop free( fp->_bf._base ); 400040e4: 7f ff fd bf call 400037e0 <== NOT EXECUTED 400040e8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 400040ec: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 400040f0: 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; 400040f4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 400040f8: 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; 400040fc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40004100: 81 c7 e0 08 ret <== NOT EXECUTED 40004104: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40003af8 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 40003af8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_driver status; if ( !initialized ) { 40003afc: 03 10 00 81 sethi %hi(0x40020400), %g1 40003b00: c4 48 63 ac ldsb [ %g1 + 0x3ac ], %g2 ! 400207ac 40003b04: 80 a0 a0 00 cmp %g2, 0 40003b08: 02 80 00 04 be 40003b18 40003b0c: 84 10 20 01 mov 1, %g2 NULL_major = major; } return RTEMS_SUCCESSFUL; } 40003b10: 81 c7 e0 08 ret 40003b14: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 40003b18: 11 10 00 78 sethi %hi(0x4001e000), %o0 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 40003b1c: c4 28 63 ac stb %g2, [ %g1 + 0x3ac ] status = rtems_io_register_name( 40003b20: 90 12 23 10 or %o0, 0x310, %o0 40003b24: 92 10 00 18 mov %i0, %o1 40003b28: 40 00 01 99 call 4000418c 40003b2c: 94 10 20 00 clr %o2 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 40003b30: 80 a2 20 00 cmp %o0, 0 40003b34: 12 80 00 05 bne 40003b48 <== NEVER TAKEN 40003b38: 03 10 00 82 sethi %hi(0x40020800), %g1 rtems_fatal_error_occurred(status); NULL_major = major; 40003b3c: f0 20 62 78 st %i0, [ %g1 + 0x278 ] ! 40020a78 } return RTEMS_SUCCESSFUL; } 40003b40: 81 c7 e0 08 ret 40003b44: 91 e8 20 00 restore %g0, 0, %o0 major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 40003b48: 40 00 13 8a call 40008970 <== NOT EXECUTED =============================================================================== 40003b6c : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 40003b6c: 80 a2 a0 00 cmp %o2, 0 40003b70: 02 80 00 04 be 40003b80 <== ALWAYS TAKEN 40003b74: 01 00 00 00 nop rw_args->bytes_moved = rw_args->count; 40003b78: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED 40003b7c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED return NULL_SUCCESSFUL; } 40003b80: 81 c3 e0 08 retl 40003b84: 90 10 20 00 clr %o0 =============================================================================== 400043bc : int open( const char *pathname, int flags, ... ) { 400043bc: 9d e3 bf 88 save %sp, -120, %sp eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 400043c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400043c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400043c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400043cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400043d0: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400043d4: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 400043d8: 80 88 60 02 btst 2, %g1 400043dc: 02 80 00 03 be 400043e8 400043e0: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400043e4: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 400043e8: 82 07 a0 50 add %fp, 0x50, %g1 400043ec: 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(); 400043f0: 40 00 20 59 call 4000c554 400043f4: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 400043f8: a0 92 20 00 orcc %o0, 0, %l0 400043fc: 02 80 00 30 be 400044bc 40004400: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40004404: 40 00 33 13 call 40011050 40004408: 90 10 00 18 mov %i0, %o0 4000440c: a2 07 bf e8 add %fp, -24, %l1 40004410: 92 10 00 08 mov %o0, %o1 40004414: 94 10 00 13 mov %l3, %o2 40004418: 90 10 00 18 mov %i0, %o0 4000441c: 96 10 00 11 mov %l1, %o3 40004420: 7f ff fc a0 call 400036a0 40004424: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40004428: 80 a2 3f ff cmp %o0, -1 4000442c: 02 80 00 40 be 4000452c 40004430: 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)) { 40004434: 80 a0 6a 00 cmp %g1, 0xa00 40004438: 02 80 00 26 be 400044d0 4000443c: a6 10 00 11 mov %l1, %l3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40004440: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 40004444: 40 00 20 20 call 4000c4c4 40004448: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 4000444c: c4 07 bf f0 ld [ %fp + -16 ], %g2 40004450: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40004454: 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; 40004458: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 4000445c: c4 07 bf f4 ld [ %fp + -12 ], %g2 40004460: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 40004464: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 40004468: c6 07 bf ec ld [ %fp + -20 ], %g3 4000446c: 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 ); 40004470: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 40004474: 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 ); 40004478: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 4000447c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40004480: 90 10 00 10 mov %l0, %o0 40004484: 92 10 00 18 mov %i0, %o1 40004488: 94 10 00 19 mov %i1, %o2 4000448c: 9f c0 40 00 call %g1 40004490: 96 10 00 12 mov %l2, %o3 if ( rc ) { 40004494: 80 a2 20 00 cmp %o0, 0 40004498: 12 80 00 1a bne 40004500 4000449c: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 400044a0: 12 80 00 2d bne 40004554 400044a4: 23 10 00 5c sethi %hi(0x40017000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400044a8: f0 04 63 bc ld [ %l1 + 0x3bc ], %i0 ! 400173bc 400044ac: a0 24 00 18 sub %l0, %i0, %l0 400044b0: b1 3c 20 06 sra %l0, 6, %i0 } 400044b4: 81 c7 e0 08 ret 400044b8: 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 ); 400044bc: 40 00 2f 21 call 40010140 <__errno> 400044c0: b0 10 3f ff mov -1, %i0 400044c4: e8 22 00 00 st %l4, [ %o0 ] 400044c8: 81 c7 e0 08 ret 400044cc: 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; 400044d0: a8 10 20 11 mov 0x11, %l4 */ done: va_end(ap); if ( rc ) { if ( iop ) 400044d4: 80 a4 20 00 cmp %l0, 0 400044d8: 02 80 00 05 be 400044ec 400044dc: 80 a4 e0 00 cmp %l3, 0 rtems_libio_free( iop ); 400044e0: 40 00 20 51 call 4000c624 400044e4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400044e8: 80 a4 e0 00 cmp %l3, 0 400044ec: 02 bf ff f4 be 400044bc 400044f0: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 400044f4: 7f ff fc b4 call 400037c4 400044f8: 90 10 00 13 mov %l3, %o0 400044fc: 30 bf ff f0 b,a 400044bc iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40004500: 40 00 2f 10 call 40010140 <__errno> 40004504: a6 10 00 11 mov %l1, %l3 40004508: e8 02 00 00 ld [ %o0 ], %l4 4000450c: 23 10 00 5c sethi %hi(0x40017000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40004510: 80 a5 20 00 cmp %l4, 0 40004514: 12 bf ff f0 bne 400044d4 <== ALWAYS TAKEN 40004518: f0 04 63 bc ld [ %l1 + 0x3bc ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 4000451c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 40004520: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 40004524: 81 c7 e0 08 ret <== NOT EXECUTED 40004528: 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 ) { 4000452c: 40 00 2f 05 call 40010140 <__errno> 40004530: 01 00 00 00 nop 40004534: c2 02 00 00 ld [ %o0 ], %g1 40004538: 80 a0 60 02 cmp %g1, 2 4000453c: 02 80 00 1d be 400045b0 40004540: a6 10 20 00 clr %l3 rc = errno; 40004544: 40 00 2e ff call 40010140 <__errno> 40004548: 01 00 00 00 nop goto done; 4000454c: 10 bf ff f0 b 4000450c 40004550: e8 02 00 00 ld [ %o0 ], %l4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 40004554: d0 04 63 bc ld [ %l1 + 0x3bc ], %o0 40004558: 92 10 20 00 clr %o1 4000455c: 94 10 20 00 clr %o2 40004560: 90 24 00 08 sub %l0, %o0, %o0 40004564: 40 00 1f 96 call 4000c3bc 40004568: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 4000456c: a8 92 20 00 orcc %o0, 0, %l4 40004570: 02 bf ff cf be 400044ac 40004574: f0 04 63 bc ld [ %l1 + 0x3bc ], %i0 if(errno) rc = errno; 40004578: 40 00 2e f2 call 40010140 <__errno> 4000457c: 01 00 00 00 nop 40004580: c2 02 00 00 ld [ %o0 ], %g1 40004584: 80 a0 60 00 cmp %g1, 0 40004588: 12 80 00 1a bne 400045f0 <== ALWAYS TAKEN 4000458c: 01 00 00 00 nop close( iop - rtems_libio_iops ); 40004590: d0 04 63 bc ld [ %l1 + 0x3bc ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 40004594: a6 10 20 00 clr %l3 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40004598: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 4000459c: 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 ); 400045a0: 40 00 1f 64 call 4000c330 400045a4: 91 3a 20 06 sra %o0, 6, %o0 400045a8: 10 bf ff da b 40004510 400045ac: 23 10 00 5c sethi %hi(0x40017000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400045b0: 80 8e 62 00 btst 0x200, %i1 400045b4: 02 bf ff c8 be 400044d4 400045b8: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400045bc: 90 10 00 18 mov %i0, %o0 400045c0: 13 00 00 20 sethi %hi(0x8000), %o1 400045c4: 94 10 20 00 clr %o2 400045c8: 92 14 80 09 or %l2, %o1, %o1 400045cc: 7f ff fd b4 call 40003c9c 400045d0: 96 10 20 00 clr %o3 if ( rc ) { 400045d4: 80 a2 20 00 cmp %o0, 0 400045d8: 02 80 00 0a be 40004600 <== ALWAYS TAKEN 400045dc: 01 00 00 00 nop rc = errno; 400045e0: 40 00 2e d8 call 40010140 <__errno> <== NOT EXECUTED 400045e4: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED goto done; 400045e8: 10 bf ff ca b 40004510 <== NOT EXECUTED 400045ec: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 400045f0: 40 00 2e d4 call 40010140 <__errno> 400045f4: 01 00 00 00 nop 400045f8: 10 bf ff e6 b 40004590 400045fc: e8 02 00 00 ld [ %o0 ], %l4 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 40004600: 40 00 32 94 call 40011050 40004604: 90 10 00 18 mov %i0, %o0 40004608: 94 10 20 00 clr %o2 4000460c: 92 10 00 08 mov %o0, %o1 40004610: 96 10 00 11 mov %l1, %o3 40004614: 90 10 00 18 mov %i0, %o0 40004618: 98 10 20 01 mov 1, %o4 4000461c: 7f ff fc 21 call 400036a0 40004620: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40004624: 80 a2 20 00 cmp %o0, 0 40004628: 12 bf ff ac bne 400044d8 <== NEVER TAKEN 4000462c: 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 ); 40004630: 10 bf ff 85 b 40004444 40004634: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 40005390 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40005390: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40005394: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40005398: 80 88 60 01 btst 1, %g1 4000539c: 02 80 00 18 be 400053fc <== NEVER TAKEN 400053a0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 400053a4: 80 a6 20 09 cmp %i0, 9 400053a8: 22 80 00 42 be,a 400054b0 400053ac: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400053b0: 08 80 00 19 bleu 40005414 <== NEVER TAKEN 400053b4: 80 a6 20 08 cmp %i0, 8 400053b8: 80 a6 20 0a cmp %i0, 0xa 400053bc: 02 80 00 22 be 40005444 400053c0: 80 a6 20 0d cmp %i0, 0xd 400053c4: 02 80 00 2d be 40005478 <== NEVER TAKEN 400053c8: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 400053cc: 80 88 60 02 btst 2, %g1 400053d0: 12 80 00 46 bne 400054e8 <== NEVER TAKEN 400053d4: 03 10 00 5a sethi %hi(0x40016800), %g1 400053d8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40016bdc <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 400053dc: b0 00 40 18 add %g1, %i0, %i0 400053e0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 400053e4: 80 88 60 20 btst 0x20, %g1 400053e8: 12 80 00 06 bne 40005400 <== NEVER TAKEN 400053ec: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 400053f0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400053f4: 82 00 60 01 inc %g1 400053f8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 400053fc: 90 07 a0 44 add %fp, 0x44, %o0 40005400: 92 10 20 01 mov 1, %o1 40005404: 7f ff ff 94 call 40005254 40005408: 94 10 00 19 mov %i1, %o2 4000540c: 81 c7 e0 08 ret 40005410: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40005414: 12 bf ff ef bne 400053d0 <== NOT EXECUTED 40005418: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 4000541c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 40005420: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005424: 04 bf ff f6 ble 400053fc <== NOT EXECUTED 40005428: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000542c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 40005430: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40005434: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40005438: 7f ff ff 87 call 40005254 <== NOT EXECUTED 4000543c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40005440: 30 80 00 3e b,a 40005538 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 40005444: 80 88 60 20 btst 0x20, %g1 40005448: 32 80 00 02 bne,a 40005450 <== NEVER TAKEN 4000544c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40005450: 80 88 60 04 btst 4, %g1 40005454: 22 bf ff eb be,a 40005400 <== NEVER TAKEN 40005458: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 4000545c: 92 10 20 01 mov 1, %o1 40005460: 11 10 00 57 sethi %hi(0x40015c00), %o0 40005464: 94 10 00 19 mov %i1, %o2 40005468: 7f ff ff 7b call 40005254 4000546c: 90 12 23 68 or %o0, 0x368, %o0 tty->column = 0; 40005470: 10 bf ff e3 b 400053fc 40005474: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40005478: 02 80 00 06 be 40005490 <== NOT EXECUTED 4000547c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40005480: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40005484: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40005488: 02 bf ff e1 be 4000540c <== NOT EXECUTED 4000548c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40005490: 22 bf ff db be,a 400053fc <== NOT EXECUTED 40005494: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40005498: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 4000549c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400054a0: 02 bf ff d7 be 400053fc <== NOT EXECUTED 400054a4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400054a8: 10 bf ff d5 b 400053fc <== NOT EXECUTED 400054ac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400054b0: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400054b4: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400054b8: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400054bc: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400054c0: 80 a0 40 02 cmp %g1, %g2 400054c4: 02 80 00 17 be 40005520 <== ALWAYS TAKEN 400054c8: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400054cc: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400054d0: 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; 400054d4: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400054d8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400054dc: 7f ff ff 5e call 40005254 <== NOT EXECUTED 400054e0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400054e4: 30 80 00 15 b,a 40005538 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 400054e8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 <== NOT EXECUTED 400054ec: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 400054f0: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 400054f4: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 400054f8: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 400054fc: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40005500: 22 80 00 05 be,a 40005514 <== NOT EXECUTED 40005504: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40005508: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 4000550c: 10 bf ff b4 b 400053dc <== NOT EXECUTED 40005510: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 40005514: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40005518: 10 bf ff b1 b 400053dc <== NOT EXECUTED 4000551c: 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; 40005520: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 40005524: 11 10 00 57 sethi %hi(0x40015c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40005528: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 4000552c: 90 12 23 70 or %o0, 0x370, %o0 40005530: 7f ff ff 49 call 40005254 40005534: 94 10 00 19 mov %i1, %o2 return; 40005538: 81 c7 e0 08 ret 4000553c: 81 e8 00 00 restore =============================================================================== 4000d8bc : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000d8bc: 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) 4000d8c0: 92 10 21 ff mov 0x1ff, %o1 4000d8c4: 11 10 00 7e sethi %hi(0x4001f800), %o0 return -1; 4000d8c8: 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) 4000d8cc: 40 00 06 55 call 4000f220 4000d8d0: 90 12 21 50 or %o0, 0x150, %o0 4000d8d4: 80 a2 20 00 cmp %o0, 0 4000d8d8: 02 80 00 05 be 4000d8ec <== ALWAYS TAKEN 4000d8dc: 03 10 00 82 sethi %hi(0x40020800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000d8e0: b0 10 00 10 mov %l0, %i0 4000d8e4: 81 c7 e0 08 ret 4000d8e8: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d8ec: d4 10 62 c8 lduh [ %g1 + 0x2c8 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d8f0: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000d8f4: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000d8f8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000d8fc: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000d900: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d904: 84 02 a0 01 add %o2, 1, %g2 4000d908: c4 30 62 c8 sth %g2, [ %g1 + 0x2c8 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d90c: 03 00 00 19 sethi %hi(0x6400), %g1 4000d910: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000d914: a2 07 bf f0 add %fp, -16, %l1 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d918: 95 2a a0 10 sll %o2, 0x10, %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d91c: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d920: 95 32 a0 10 srl %o2, 0x10, %o2 4000d924: 90 07 bf fa add %fp, -6, %o0 4000d928: 13 10 00 7e sethi %hi(0x4001f800), %o1 4000d92c: 40 00 14 c5 call 40012c40 4000d930: 92 12 61 58 or %o1, 0x158, %o1 ! 4001f958 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000d934: 90 10 00 11 mov %l1, %o0 4000d938: 40 00 05 83 call 4000ef44 4000d93c: 92 10 21 80 mov 0x180, %o1 4000d940: 80 a2 20 00 cmp %o0, 0 4000d944: 12 80 00 32 bne 4000da0c 4000d948: 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); 4000d94c: 7f ff e0 88 call 40005b6c 4000d950: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000d954: 80 a2 20 00 cmp %o0, 0 4000d958: 06 80 00 20 bl 4000d9d8 4000d95c: 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]); 4000d960: 03 10 00 80 sethi %hi(0x40020000), %g1 4000d964: c4 00 62 c4 ld [ %g1 + 0x2c4 ], %g2 ! 400202c4 4000d968: 80 a2 00 02 cmp %o0, %g2 4000d96c: 0a 80 00 16 bcs 4000d9c4 <== ALWAYS TAKEN 4000d970: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d974: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d978: 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; 4000d97c: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d980: 92 10 20 01 mov 1, %o1 4000d984: 7f ff e0 7a call 40005b6c 4000d988: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000d98c: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000d990: 80 a2 20 00 cmp %o0, 0 4000d994: 06 80 00 18 bl 4000d9f4 4000d998: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000d99c: 7f ff e9 1e call 40007e14 4000d9a0: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000d9a4: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d9a8: 80 a4 a0 00 cmp %l2, 0 4000d9ac: 22 bf ff ce be,a 4000d8e4 4000d9b0: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000d9b4: 40 00 11 af call 40012070 <__errno> 4000d9b8: a0 10 3f ff mov -1, %l0 4000d9bc: 10 bf ff c9 b 4000d8e0 4000d9c0: 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]); 4000d9c4: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000d9c8: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40020c84 4000d9cc: 91 2a 20 06 sll %o0, 6, %o0 4000d9d0: 10 bf ff e9 b 4000d974 4000d9d4: 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; 4000d9d8: 40 00 11 a6 call 40012070 <__errno> 4000d9dc: a0 10 20 00 clr %l0 4000d9e0: 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); 4000d9e4: 7f ff e9 0c call 40007e14 4000d9e8: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d9ec: 10 bf ff f0 b 4000d9ac 4000d9f0: 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; 4000d9f4: 40 00 11 9f call 40012070 <__errno> 4000d9f8: 01 00 00 00 nop 4000d9fc: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000da00: 7f ff dc 09 call 40004a24 4000da04: d0 06 00 00 ld [ %i0 ], %o0 4000da08: 30 bf ff e5 b,a 4000d99c 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){ 4000da0c: 40 00 11 99 call 40012070 <__errno> 4000da10: b0 10 00 10 mov %l0, %i0 4000da14: 30 bf ff b4 b,a 4000d8e4 =============================================================================== 4000e728 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000e728: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000e72c: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000e730: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000e734: 82 10 62 7f or %g1, 0x27f, %g1 4000e738: 80 a6 40 01 cmp %i1, %g1 4000e73c: 12 80 00 12 bne 4000e784 4000e740: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000e744: 80 a6 a0 00 cmp %i2, 0 4000e748: 02 80 00 0f be 4000e784 4000e74c: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000e750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e754: 92 10 20 00 clr %o1 4000e758: 94 10 20 00 clr %o2 4000e75c: 7f ff e9 0e call 40008b94 4000e760: b0 10 3f fc mov -4, %i0 4000e764: 80 a2 20 00 cmp %o0, 0 4000e768: 12 80 00 07 bne 4000e784 <== NEVER TAKEN 4000e76c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000e770: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000e774: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000e778: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000e77c: 7f ff e9 51 call 40008cc0 4000e780: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000e784: 81 c7 e0 08 ret 4000e788: 81 e8 00 00 restore =============================================================================== 4000dd14 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4000dd14: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000dd18: 21 10 00 82 sethi %hi(0x40020800), %l0 4000dd1c: d0 04 22 cc ld [ %l0 + 0x2cc ], %o0 ! 40020acc 4000dd20: 80 a2 20 00 cmp %o0, 0 4000dd24: 02 80 00 0b be 4000dd50 4000dd28: a4 14 22 cc or %l0, 0x2cc, %l2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000dd2c: 92 10 20 00 clr %o1 4000dd30: 7f ff eb 99 call 40008b94 4000dd34: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 4000dd38: 80 a0 00 08 cmp %g0, %o0 4000dd3c: b0 40 3f ff addx %g0, -1, %i0 4000dd40: b0 0e 20 0c and %i0, 0xc, %i0 4000dd44: b0 06 3f f4 add %i0, -12, %i0 } } 4000dd48: 81 c7 e0 08 ret 4000dd4c: 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 ); 4000dd50: 23 10 00 83 sethi %hi(0x40020c00), %l1 4000dd54: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 ! 40020c8c 4000dd58: 92 10 20 00 clr %o1 4000dd5c: 7f ff eb 8e call 40008b94 4000dd60: 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) { 4000dd64: c2 04 22 cc ld [ %l0 + 0x2cc ], %g1 4000dd68: 80 a0 60 00 cmp %g1, 0 4000dd6c: 02 80 00 06 be 4000dd84 <== ALWAYS TAKEN 4000dd70: 98 10 00 12 mov %l2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000dd74: 7f ff eb d3 call 40008cc0 <== NOT EXECUTED 4000dd78: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 <== NOT EXECUTED 4000dd7c: 10 bf ff ec b 4000dd2c <== NOT EXECUTED 4000dd80: d0 04 22 cc ld [ %l0 + 0x2cc ], %o0 <== NOT EXECUTED sc = rtems_semaphore_create( 4000dd84: 92 10 20 01 mov 1, %o1 4000dd88: 94 10 20 54 mov 0x54, %o2 4000dd8c: 96 10 20 00 clr %o3 4000dd90: 11 14 12 54 sethi %hi(0x50495000), %o0 4000dd94: 7f ff ea d5 call 400088e8 4000dd98: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000dd9c: a4 10 00 08 mov %o0, %l2 4000dda0: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 4000dda4: 7f ff eb c7 call 40008cc0 4000dda8: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000ddac: 80 a4 a0 00 cmp %l2, 0 4000ddb0: 12 bf ff e6 bne 4000dd48 4000ddb4: d0 04 22 cc ld [ %l0 + 0x2cc ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000ddb8: 10 bf ff de b 4000dd30 4000ddbc: 92 10 20 00 clr %o1 =============================================================================== 4000e78c : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4000e78c: 81 c3 e0 08 retl 4000e790: 90 10 3f e3 mov -29, %o0 4000e794: 40 00 e8 7c call 40048984 <__end+0x26fe4> <== NOT EXECUTED 4000e798: 40 00 e9 64 call 40048d28 <__end+0x27388> <== NOT EXECUTED 4000e79c: 40 00 e9 50 call 40048cdc <__end+0x2733c> <== NOT EXECUTED 4000e7a0: 40 00 e8 d8 call 40048b00 <__end+0x27160> <== NOT EXECUTED 4000e7a4: 40 00 e8 d8 call 40048b04 <__end+0x27164> <== NOT EXECUTED 4000e7a8: 40 00 e9 10 call 40048be8 <__end+0x27248> <== NOT EXECUTED 4000e7ac: 40 00 e9 04 call 40048bbc <__end+0x2721c> <== NOT EXECUTED 4000e7b0: 40 00 e9 48 call 40048cd0 <__end+0x27330> <== NOT EXECUTED =============================================================================== 4000e360 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000e360: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000e364: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000e368: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000e36c: 92 10 20 00 clr %o1 4000e370: 94 10 20 00 clr %o2 4000e374: 7f ff ea 08 call 40008b94 4000e378: b0 10 3f fc mov -4, %i0 4000e37c: 80 a2 20 00 cmp %o0, 0 4000e380: 12 80 00 2d bne 4000e434 <== NEVER TAKEN 4000e384: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000e388: b0 10 20 00 clr %i0 4000e38c: 80 a6 a0 00 cmp %i2, 0 4000e390: 02 80 00 4d be 4000e4c4 <== NEVER TAKEN 4000e394: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000e398: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000e39c: 80 a4 60 00 cmp %l1, 0 4000e3a0: 12 80 00 29 bne 4000e444 4000e3a4: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000e3a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e3ac: 80 a0 60 00 cmp %g1, 0 4000e3b0: 22 80 00 1c be,a 4000e420 4000e3b4: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000e3b8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000e3bc: 80 88 60 01 btst 1, %g1 4000e3c0: 32 80 00 18 bne,a 4000e420 4000e3c4: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000e3c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000e3cc: 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 ++; 4000e3d0: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000e3d4: 7f ff ea 3b call 40008cc0 4000e3d8: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000e3dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e3e0: 40 00 07 03 call 4000ffec 4000e3e4: 92 10 20 00 clr %o1 4000e3e8: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e3ec: 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)) 4000e3f0: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e3f4: 92 10 20 00 clr %o1 4000e3f8: 94 10 20 00 clr %o2 4000e3fc: 7f ff e9 e6 call 40008b94 4000e400: a2 0c 7f fc and %l1, -4, %l1 4000e404: 80 a2 20 00 cmp %o0, 0 4000e408: 12 80 00 31 bne 4000e4cc <== NEVER TAKEN 4000e40c: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000e410: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e414: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000e418: 02 bf ff e0 be 4000e398 <== ALWAYS TAKEN 4000e41c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000e420: 7f ff ea 28 call 40008cc0 4000e424: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000e428: 80 a6 20 00 cmp %i0, 0 4000e42c: 04 80 00 04 ble 4000e43c 4000e430: 01 00 00 00 nop return read; return ret; } 4000e434: 81 c7 e0 08 ret 4000e438: 81 e8 00 00 restore 4000e43c: 81 c7 e0 08 ret 4000e440: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000e444: 80 a4 40 01 cmp %l1, %g1 4000e448: 38 80 00 02 bgu,a 4000e450 4000e44c: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000e450: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e454: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000e458: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000e45c: 80 a4 40 14 cmp %l1, %l4 4000e460: 14 80 00 1d bg 4000e4d4 4000e464: 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); 4000e468: 90 06 40 12 add %i1, %l2, %o0 4000e46c: 92 02 40 01 add %o1, %g1, %o1 4000e470: 40 00 11 5a call 400129d8 4000e474: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 4000e478: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000e47c: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000e480: 40 00 35 f5 call 4001bc54 <.urem> 4000e484: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000e488: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000e48c: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000e490: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000e494: 80 a0 60 00 cmp %g1, 0 4000e498: 12 80 00 03 bne 4000e4a4 4000e49c: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000e4a0: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000e4a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000e4a8: 80 a0 60 00 cmp %g1, 0 4000e4ac: 32 80 00 15 bne,a 4000e500 4000e4b0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000e4b4: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000e4b8: 80 a6 00 1a cmp %i0, %i2 4000e4bc: 0a bf ff b7 bcs 4000e398 <== NEVER TAKEN 4000e4c0: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000e4c4: 10 bf ff d7 b 4000e420 4000e4c8: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000e4cc: 10 bf ff d7 b 4000e428 <== NOT EXECUTED 4000e4d0: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000e4d4: 94 10 00 14 mov %l4, %o2 4000e4d8: 92 02 40 01 add %o1, %g1, %o1 4000e4dc: 40 00 11 3f call 400129d8 4000e4e0: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000e4e4: d2 04 00 00 ld [ %l0 ], %o1 4000e4e8: 90 04 80 14 add %l2, %l4, %o0 4000e4ec: 94 24 40 14 sub %l1, %l4, %o2 4000e4f0: 40 00 11 3a call 400129d8 4000e4f4: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000e4f8: 10 bf ff e1 b 4000e47c 4000e4fc: 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); 4000e500: 40 00 06 a4 call 4000ff90 4000e504: 92 10 00 13 mov %l3, %o1 read += chunk; 4000e508: 10 bf ff ec b 4000e4b8 4000e50c: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 4000ddf0 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000ddf0: 9d e3 bf 98 save %sp, -104, %sp pipe_control_t *pipe = *pipep; uint32_t mode; if (pipe_lock()) 4000ddf4: 7f ff ff c8 call 4000dd14 4000ddf8: e0 06 00 00 ld [ %i0 ], %l0 4000ddfc: 80 a2 20 00 cmp %o0, 0 4000de00: 12 80 00 42 bne 4000df08 <== NEVER TAKEN 4000de04: 92 10 20 00 clr %o1 /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 4000de08: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000de0c: 7f ff eb 62 call 40008b94 4000de10: 94 10 20 00 clr %o2 4000de14: 80 a2 20 00 cmp %o0, 0 4000de18: 32 80 00 3d bne,a 4000df0c <== NEVER TAKEN 4000de1c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); mode = LIBIO_ACCMODE(iop); 4000de20: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (mode & LIBIO_FLAGS_READ) 4000de24: 80 88 60 02 btst 2, %g1 4000de28: 02 80 00 05 be 4000de3c 4000de2c: b2 08 60 06 and %g1, 6, %i1 pipe->Readers --; 4000de30: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000de34: 82 00 7f ff add %g1, -1, %g1 4000de38: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000de3c: 80 8e 60 04 btst 4, %i1 4000de40: 02 80 00 05 be 4000de54 4000de44: 01 00 00 00 nop pipe->Writers --; 4000de48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000de4c: 82 00 7f ff add %g1, -1, %g1 4000de50: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000de54: 7f ff eb 9b call 40008cc0 4000de58: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000de5c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000de60: 80 a0 60 00 cmp %g1, 0 4000de64: 12 80 00 0e bne 4000de9c 4000de68: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000de6c: 80 a0 60 00 cmp %g1, 0 4000de70: 02 80 00 17 be 4000decc 4000de74: 80 a6 60 04 cmp %i1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000de78: 02 80 00 05 be 4000de8c <== NEVER TAKEN 4000de7c: 01 00 00 00 nop /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000de80: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000de84: 40 00 08 43 call 4000ff90 4000de88: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000de8c: 7f ff ff cd call 4000ddc0 4000de90: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000de94: 81 c7 e0 08 ret 4000de98: 81 e8 00 00 restore *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000de9c: 80 a0 60 00 cmp %g1, 0 4000dea0: 12 bf ff fb bne 4000de8c <== NEVER TAKEN 4000dea4: 80 a6 60 02 cmp %i1, 2 4000dea8: 02 bf ff f9 be 4000de8c <== NEVER TAKEN 4000deac: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000deb0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000deb4: 40 00 08 37 call 4000ff90 4000deb8: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000debc: 7f ff ff c1 call 4000ddc0 4000dec0: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000dec4: 81 c7 e0 08 ret 4000dec8: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000decc: 40 00 08 08 call 4000feec 4000ded0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000ded4: 40 00 08 06 call 4000feec 4000ded8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000dedc: 7f ff ea f7 call 40008ab8 4000dee0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000dee4: 7f ff db 6e call 40004c9c 4000dee8: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000deec: 7f ff db 6c call 40004c9c 4000def0: 90 10 00 10 mov %l0, %o0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 4000def4: c0 26 00 00 clr [ %i0 ] /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000def8: 7f ff ff b2 call 4000ddc0 4000defc: b0 10 20 00 clr %i0 if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4000df00: 81 c7 e0 08 ret 4000df04: 81 e8 00 00 restore rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000df08: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED 4000df0c: 7f ff ec ba call 400091f4 <== NOT EXECUTED 4000df10: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED =============================================================================== 4000ddc0 : return -ENOMEM; } } static void pipe_unlock(void) { 4000ddc0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4000ddc4: 03 10 00 82 sethi %hi(0x40020800), %g1 4000ddc8: 7f ff eb be call 40008cc0 4000ddcc: d0 00 62 cc ld [ %g1 + 0x2cc ], %o0 ! 40020acc if (sc != RTEMS_SUCCESSFUL) { 4000ddd0: 80 a2 20 00 cmp %o0, 0 4000ddd4: 12 80 00 04 bne 4000dde4 <== NEVER TAKEN 4000ddd8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 4000dddc: 81 c7 e0 08 ret 4000dde0: 81 e8 00 00 restore /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4000dde4: 7f ff ed 04 call 400091f4 <== NOT EXECUTED 4000dde8: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 4000e510 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000e510: 9d e3 bf 98 save %sp, -104, %sp 4000e514: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000e518: 80 a6 a0 00 cmp %i2, 0 4000e51c: 12 80 00 04 bne 4000e52c <== ALWAYS TAKEN 4000e520: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000e524: 81 c7 e0 08 ret 4000e528: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000e52c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e530: 92 10 20 00 clr %o1 4000e534: 94 10 20 00 clr %o2 4000e538: 7f ff e9 97 call 40008b94 4000e53c: b0 10 3f fc mov -4, %i0 4000e540: 80 a2 20 00 cmp %o0, 0 4000e544: 12 bf ff f8 bne 4000e524 <== NEVER TAKEN 4000e548: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000e54c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e550: 80 a0 60 00 cmp %g1, 0 4000e554: 02 80 00 60 be 4000e6d4 4000e558: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000e55c: ea 04 20 04 ld [ %l0 + 4 ], %l5 4000e560: 80 a6 80 15 cmp %i2, %l5 4000e564: 18 80 00 03 bgu 4000e570 <== NEVER TAKEN 4000e568: a4 10 20 01 mov 1, %l2 4000e56c: a4 10 00 1a mov %i2, %l2 4000e570: a6 10 20 00 clr %l3 4000e574: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000e578: 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) { 4000e57c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000e580: a2 25 40 01 sub %l5, %g1, %l1 4000e584: 80 a4 40 12 cmp %l1, %l2 4000e588: 1a 80 00 27 bcc 4000e624 4000e58c: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 4000e590: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000e594: 80 88 60 01 btst 1, %g1 4000e598: 32 80 00 45 bne,a 4000e6ac 4000e59c: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000e5a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000e5a4: 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 ++; 4000e5a8: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000e5ac: 7f ff e9 c5 call 40008cc0 4000e5b0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000e5b4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e5b8: 40 00 06 8d call 4000ffec 4000e5bc: 92 10 20 00 clr %o1 4000e5c0: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e5c4: 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)) 4000e5c8: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e5cc: 92 10 20 00 clr %o1 4000e5d0: 94 10 20 00 clr %o2 4000e5d4: 7f ff e9 70 call 40008b94 4000e5d8: a2 0c 7f fc and %l1, -4, %l1 4000e5dc: 80 a2 20 00 cmp %o0, 0 4000e5e0: 12 80 00 45 bne 4000e6f4 <== NEVER TAKEN 4000e5e4: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000e5e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000e5ec: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000e5f0: 12 80 00 2f bne 4000e6ac <== NEVER TAKEN 4000e5f4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000e5f8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e5fc: 80 a0 60 00 cmp %g1, 0 4000e600: 02 80 00 2b be 4000e6ac <== NEVER TAKEN 4000e604: a2 10 3f e0 mov -32, %l1 4000e608: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000e60c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000e610: a2 25 40 01 sub %l5, %g1, %l1 4000e614: 80 a4 40 12 cmp %l1, %l2 4000e618: 2a bf ff df bcs,a 4000e594 <== NEVER TAKEN 4000e61c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000e620: 84 26 80 13 sub %i2, %l3, %g2 4000e624: 80 a4 40 02 cmp %l1, %g2 4000e628: 38 80 00 02 bgu,a 4000e630 4000e62c: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000e630: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000e634: 92 10 00 15 mov %l5, %o1 4000e638: 40 00 35 87 call 4001bc54 <.urem> 4000e63c: 90 00 40 08 add %g1, %o0, %o0 4000e640: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 4000e644: 80 a4 40 12 cmp %l1, %l2 4000e648: 04 80 00 2d ble 4000e6fc 4000e64c: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000e650: 92 06 40 13 add %i1, %l3, %o1 4000e654: 94 10 00 12 mov %l2, %o2 4000e658: 40 00 10 e0 call 400129d8 4000e65c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000e660: d0 04 00 00 ld [ %l0 ], %o0 4000e664: 92 04 80 13 add %l2, %l3, %o1 4000e668: 94 24 40 12 sub %l1, %l2, %o2 4000e66c: 40 00 10 db call 400129d8 4000e670: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000e674: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000e678: 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; 4000e67c: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000e680: 80 a0 60 00 cmp %g1, 0 4000e684: 12 80 00 24 bne 4000e714 4000e688: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000e68c: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000e690: 80 a6 80 18 cmp %i2, %i0 4000e694: 08 80 00 05 bleu 4000e6a8 <== ALWAYS TAKEN 4000e698: a6 10 00 18 mov %i0, %l3 4000e69c: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000e6a0: 10 bf ff b7 b 4000e57c <== NOT EXECUTED 4000e6a4: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000e6a8: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000e6ac: 7f ff e9 85 call 40008cc0 4000e6b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000e6b4: 80 a4 7f e0 cmp %l1, -32 4000e6b8: 02 80 00 09 be 4000e6dc 4000e6bc: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000e6c0: 80 a6 20 00 cmp %i0, 0 4000e6c4: 14 bf ff 98 bg 4000e524 4000e6c8: 01 00 00 00 nop return written; return ret; } 4000e6cc: 81 c7 e0 08 ret 4000e6d0: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000e6d4: 10 bf ff f6 b 4000e6ac 4000e6d8: b0 10 20 00 clr %i0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000e6dc: 40 00 02 16 call 4000ef34 4000e6e0: 01 00 00 00 nop 4000e6e4: 40 00 03 aa call 4000f58c 4000e6e8: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000e6ec: 10 bf ff f6 b 4000e6c4 4000e6f0: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000e6f4: 10 bf ff f3 b 4000e6c0 <== NOT EXECUTED 4000e6f8: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000e6fc: 92 06 40 13 add %i1, %l3, %o1 4000e700: 90 00 40 08 add %g1, %o0, %o0 4000e704: 40 00 10 b5 call 400129d8 4000e708: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000e70c: 10 bf ff db b 4000e678 4000e710: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000e714: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e718: 40 00 06 1e call 4000ff90 4000e71c: 92 10 00 14 mov %l4, %o1 written += chunk; 4000e720: 10 bf ff dc b 4000e690 4000e724: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 40008db0 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40008db0: 05 10 00 99 sethi %hi(0x40026400), %g2 40008db4: 84 10 a0 78 or %g2, 0x78, %g2 ! 40026478 40008db8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40008dbc: 86 00 e0 01 inc %g3 40008dc0: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008dc4: 84 02 7f ff add %o1, -1, %g2 40008dc8: 80 88 80 09 btst %g2, %o1 40008dcc: 22 80 00 04 be,a 40008ddc <== ALWAYS TAKEN 40008dd0: 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 ); } 40008dd4: 81 c3 e0 08 retl 40008dd8: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008ddc: 08 bf ff fe bleu 40008dd4 40008de0: 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 ); 40008de4: 82 13 c0 00 mov %o7, %g1 40008de8: 40 00 00 86 call 40009000 40008dec: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000bbfc : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000bbfc: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000bc00: 80 a0 60 00 cmp %g1, 0 4000bc04: 02 80 00 09 be 4000bc28 4000bc08: 90 10 20 16 mov 0x16, %o0 4000bc0c: c4 00 40 00 ld [ %g1 ], %g2 4000bc10: 80 a0 a0 00 cmp %g2, 0 4000bc14: 02 80 00 05 be 4000bc28 4000bc18: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000bc1c: 08 80 00 05 bleu 4000bc30 4000bc20: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000bc24: 90 10 20 86 mov 0x86, %o0 } } 4000bc28: 81 c3 e0 08 retl 4000bc2c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000bc30: 85 28 80 09 sll %g2, %o1, %g2 4000bc34: 80 88 a0 17 btst 0x17, %g2 4000bc38: 22 bf ff fc be,a 4000bc28 <== NEVER TAKEN 4000bc3c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000bc40: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000bc44: 81 c3 e0 08 retl 4000bc48: 90 10 20 00 clr %o0 =============================================================================== 40007614 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40007614: 9d e3 bf 90 save %sp, -112, %sp 40007618: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 4000761c: 80 a4 20 00 cmp %l0, 0 40007620: 02 80 00 26 be 400076b8 40007624: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40007628: 80 a6 a0 00 cmp %i2, 0 4000762c: 02 80 00 23 be 400076b8 40007630: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007634: 22 80 00 27 be,a 400076d0 40007638: 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 ) 4000763c: c2 06 40 00 ld [ %i1 ], %g1 40007640: 80 a0 60 00 cmp %g1, 0 40007644: 02 80 00 1d be 400076b8 40007648: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 4000764c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007650: 80 a0 60 00 cmp %g1, 0 40007654: 12 80 00 19 bne 400076b8 <== NEVER TAKEN 40007658: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000765c: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 40018ee8 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40007660: c0 27 bf f8 clr [ %fp + -8 ] 40007664: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 40007668: f4 27 bf fc st %i2, [ %fp + -4 ] 4000766c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * 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 ); 40007670: 25 10 00 64 sethi %hi(0x40019000), %l2 40007674: 40 00 08 ec call 40009a24 <_Objects_Allocate> 40007678: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 400192e0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 4000767c: a2 92 20 00 orcc %o0, 0, %l1 40007680: 02 80 00 10 be 400076c0 40007684: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40007688: 40 00 06 2c call 40008f38 <_CORE_barrier_Initialize> 4000768c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007690: 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; } 40007694: a4 14 a2 e0 or %l2, 0x2e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007698: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000769c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400076a0: 85 28 a0 02 sll %g2, 2, %g2 400076a4: 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; 400076a8: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400076ac: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400076b0: 40 00 0c 88 call 4000a8d0 <_Thread_Enable_dispatch> 400076b4: b0 10 20 00 clr %i0 return 0; } 400076b8: 81 c7 e0 08 ret 400076bc: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400076c0: 40 00 0c 84 call 4000a8d0 <_Thread_Enable_dispatch> 400076c4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400076c8: 81 c7 e0 08 ret 400076cc: 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 ); 400076d0: 7f ff ff 9a call 40007538 400076d4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400076d8: 10 bf ff da b 40007640 400076dc: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40006e94 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40006e94: 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 ) 40006e98: 80 a6 20 00 cmp %i0, 0 40006e9c: 02 80 00 15 be 40006ef0 40006ea0: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006ea4: 03 10 00 64 sethi %hi(0x40019000), %g1 40006ea8: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40019388 <_Thread_Dispatch_disable_level> 40006eac: 84 00 a0 01 inc %g2 40006eb0: c4 20 63 88 st %g2, [ %g1 + 0x388 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40006eb4: 40 00 12 73 call 4000b880 <_Workspace_Allocate> 40006eb8: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006ebc: 80 a2 20 00 cmp %o0, 0 40006ec0: 02 80 00 0a be 40006ee8 <== NEVER TAKEN 40006ec4: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006ec8: 03 10 00 66 sethi %hi(0x40019800), %g1 40006ecc: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40019904 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40006ed0: 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; 40006ed4: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 handler->routine = routine; 40006ed8: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40006edc: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006ee0: 40 00 06 5d call 40008854 <_Chain_Append> 40006ee4: 90 00 60 e0 add %g1, 0xe0, %o0 } _Thread_Enable_dispatch(); 40006ee8: 40 00 0c bb call 4000a1d4 <_Thread_Enable_dispatch> 40006eec: 81 e8 00 00 restore 40006ef0: 81 c7 e0 08 ret 40006ef4: 81 e8 00 00 restore =============================================================================== 40007e64 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40007e64: 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; 40007e68: 80 a6 60 00 cmp %i1, 0 40007e6c: 02 80 00 26 be 40007f04 40007e70: a2 10 00 18 mov %i0, %l1 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40007e74: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007e78: 80 a0 60 01 cmp %g1, 1 40007e7c: 02 80 00 20 be 40007efc <== NEVER TAKEN 40007e80: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40007e84: c2 06 40 00 ld [ %i1 ], %g1 40007e88: 80 a0 60 00 cmp %g1, 0 40007e8c: 02 80 00 1c be 40007efc 40007e90: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007e94: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001a0b8 <_Thread_Dispatch_disable_level> 40007e98: 84 00 a0 01 inc %g2 40007e9c: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40007ea0: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007ea4: 40 00 0a 65 call 4000a838 <_Objects_Allocate> 40007ea8: 90 14 a1 48 or %l2, 0x148, %o0 ! 4001a548 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007eac: a0 92 20 00 orcc %o0, 0, %l0 40007eb0: 02 80 00 18 be 40007f10 40007eb4: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007eb8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007ebc: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 40007ec0: 92 10 20 00 clr %o1 40007ec4: 94 10 28 00 mov 0x800, %o2 40007ec8: 96 10 20 74 mov 0x74, %o3 40007ecc: 40 00 10 43 call 4000bfd8 <_Thread_queue_Initialize> 40007ed0: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007ed4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40007ed8: a4 14 a1 48 or %l2, 0x148, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007edc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007ee0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007ee4: 85 28 a0 02 sll %g2, 2, %g2 40007ee8: 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; 40007eec: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007ef0: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40007ef4: 40 00 0d fc call 4000b6e4 <_Thread_Enable_dispatch> 40007ef8: b0 10 20 00 clr %i0 return 0; } 40007efc: 81 c7 e0 08 ret 40007f00: 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; 40007f04: 33 10 00 62 sethi %hi(0x40018800), %i1 40007f08: 10 bf ff db b 40007e74 40007f0c: b2 16 62 94 or %i1, 0x294, %i1 ! 40018a94 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40007f10: 40 00 0d f5 call 4000b6e4 <_Thread_Enable_dispatch> 40007f14: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007f18: 81 c7 e0 08 ret 40007f1c: 81 e8 00 00 restore =============================================================================== 40007cc4 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40007cc4: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40007cc8: 80 a0 60 00 cmp %g1, 0 40007ccc: 02 80 00 08 be 40007cec 40007cd0: 90 10 20 16 mov 0x16, %o0 40007cd4: c4 00 40 00 ld [ %g1 ], %g2 40007cd8: 80 a0 a0 00 cmp %g2, 0 40007cdc: 02 80 00 04 be 40007cec <== NEVER TAKEN 40007ce0: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007ce4: c0 20 40 00 clr [ %g1 ] return 0; 40007ce8: 90 10 20 00 clr %o0 } 40007cec: 81 c3 e0 08 retl =============================================================================== 4000735c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 4000735c: 9d e3 bf 58 save %sp, -168, %sp 40007360: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40007364: 80 a6 a0 00 cmp %i2, 0 40007368: 02 80 00 63 be 400074f4 4000736c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40007370: 80 a6 60 00 cmp %i1, 0 40007374: 22 80 00 62 be,a 400074fc 40007378: 33 10 00 7a sethi %hi(0x4001e800), %i1 if ( !the_attr->is_initialized ) 4000737c: c2 06 40 00 ld [ %i1 ], %g1 40007380: 80 a0 60 00 cmp %g1, 0 40007384: 02 80 00 5c be 400074f4 40007388: 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) ) 4000738c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007390: 80 a0 60 00 cmp %g1, 0 40007394: 02 80 00 07 be 400073b0 40007398: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000739c: c4 06 60 08 ld [ %i1 + 8 ], %g2 400073a0: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 400073a4: 80 a0 80 01 cmp %g2, %g1 400073a8: 0a 80 00 8d bcs 400075dc 400073ac: 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 ) { 400073b0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400073b4: 80 a0 60 01 cmp %g1, 1 400073b8: 02 80 00 53 be 40007504 400073bc: 80 a0 60 02 cmp %g1, 2 400073c0: 12 80 00 4d bne 400074f4 400073c4: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400073c8: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400073cc: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400073d0: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400073d4: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400073d8: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400073dc: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400073e0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400073e4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 400073e8: d6 27 bf dc st %o3, [ %fp + -36 ] 400073ec: d8 27 bf e0 st %o4, [ %fp + -32 ] 400073f0: da 27 bf e4 st %o5, [ %fp + -28 ] 400073f4: c8 27 bf e8 st %g4, [ %fp + -24 ] 400073f8: c6 27 bf ec st %g3, [ %fp + -20 ] 400073fc: c4 27 bf f0 st %g2, [ %fp + -16 ] 40007400: 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 ) 40007404: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40007408: 80 a0 60 00 cmp %g1, 0 4000740c: 12 80 00 3a bne 400074f4 40007410: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40007414: d0 07 bf dc ld [ %fp + -36 ], %o0 40007418: 40 00 1b f7 call 4000e3f4 <_POSIX_Priority_Is_valid> 4000741c: b0 10 20 16 mov 0x16, %i0 40007420: 80 8a 20 ff btst 0xff, %o0 40007424: 02 80 00 34 be 400074f4 <== NEVER TAKEN 40007428: 03 10 00 7d sethi %hi(0x4001f400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 4000742c: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40007430: 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); 40007434: ea 08 63 98 ldub [ %g1 + 0x398 ], %l5 40007438: 92 07 bf dc add %fp, -36, %o1 4000743c: 94 07 bf fc add %fp, -4, %o2 40007440: 40 00 1b fa call 4000e428 <_POSIX_Thread_Translate_sched_param> 40007444: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40007448: b0 92 20 00 orcc %o0, 0, %i0 4000744c: 12 80 00 2a bne 400074f4 40007450: 27 10 00 80 sethi %hi(0x40020000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40007454: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 ! 400202cc <_RTEMS_Allocator_Mutex> 40007458: 40 00 06 77 call 40008e34 <_API_Mutex_Lock> 4000745c: 2d 10 00 81 sethi %hi(0x40020400), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40007460: 40 00 09 4c call 40009990 <_Objects_Allocate> 40007464: 90 15 a0 a0 or %l6, 0xa0, %o0 ! 400204a0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40007468: a4 92 20 00 orcc %o0, 0, %l2 4000746c: 02 80 00 1f be 400074e8 40007470: 05 10 00 7d sethi %hi(0x4001f400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40007474: 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 ) 40007478: d6 00 a3 94 ld [ %g2 + 0x394 ], %o3 4000747c: 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( 40007480: 80 a2 c0 01 cmp %o3, %g1 40007484: 1a 80 00 03 bcc 40007490 40007488: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000748c: 96 10 00 01 mov %g1, %o3 40007490: 82 10 20 01 mov 1, %g1 40007494: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007498: c2 07 bf fc ld [ %fp + -4 ], %g1 4000749c: c0 27 bf d4 clr [ %fp + -44 ] 400074a0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400074a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400074a8: 9a 0d 60 ff and %l5, 0xff, %o5 400074ac: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400074b0: 82 07 bf d4 add %fp, -44, %g1 400074b4: c0 23 a0 68 clr [ %sp + 0x68 ] 400074b8: 90 15 a0 a0 or %l6, 0xa0, %o0 400074bc: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400074c0: 92 10 00 12 mov %l2, %o1 400074c4: 98 10 20 00 clr %o4 400074c8: 40 00 0d 16 call 4000a920 <_Thread_Initialize> 400074cc: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400074d0: 80 8a 20 ff btst 0xff, %o0 400074d4: 12 80 00 1f bne 40007550 400074d8: 11 10 00 81 sethi %hi(0x40020400), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400074dc: 92 10 00 12 mov %l2, %o1 400074e0: 40 00 0a 1b call 40009d4c <_Objects_Free> 400074e4: 90 12 20 a0 or %o0, 0xa0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 400074e8: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 400074ec: 40 00 06 68 call 40008e8c <_API_Mutex_Unlock> 400074f0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400074f4: 81 c7 e0 08 ret 400074f8: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 400074fc: 10 bf ff a0 b 4000737c 40007500: b2 16 62 14 or %i1, 0x214, %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 ]; 40007504: 03 10 00 81 sethi %hi(0x40020400), %g1 40007508: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 400207a4 <_Per_CPU_Information+0xc> 4000750c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40007510: d4 00 60 84 ld [ %g1 + 0x84 ], %o2 40007514: d6 00 60 88 ld [ %g1 + 0x88 ], %o3 40007518: d8 00 60 8c ld [ %g1 + 0x8c ], %o4 4000751c: da 00 60 90 ld [ %g1 + 0x90 ], %o5 40007520: c8 00 60 94 ld [ %g1 + 0x94 ], %g4 40007524: c6 00 60 98 ld [ %g1 + 0x98 ], %g3 40007528: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 4000752c: e2 00 60 80 ld [ %g1 + 0x80 ], %l1 schedparam = api->schedparam; 40007530: d4 27 bf dc st %o2, [ %fp + -36 ] 40007534: d6 27 bf e0 st %o3, [ %fp + -32 ] 40007538: d8 27 bf e4 st %o4, [ %fp + -28 ] 4000753c: da 27 bf e8 st %o5, [ %fp + -24 ] 40007540: c8 27 bf ec st %g4, [ %fp + -20 ] 40007544: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 40007548: 10 bf ff af b 40007404 4000754c: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40007550: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4 api->Attributes = *the_attr; 40007554: 92 10 00 19 mov %i1, %o1 40007558: 94 10 20 3c mov 0x3c, %o2 4000755c: 40 00 29 03 call 40011968 40007560: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 40007564: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007568: 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; 4000756c: c2 25 20 3c st %g1, [ %l4 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007570: 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; 40007574: e2 25 20 80 st %l1, [ %l4 + 0x80 ] api->schedparam = schedparam; 40007578: c2 25 20 84 st %g1, [ %l4 + 0x84 ] 4000757c: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007580: 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; 40007584: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40007588: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000758c: 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; 40007590: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 40007594: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007598: 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; 4000759c: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400075a0: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075a4: 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; 400075a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400075ac: c2 07 bf f0 ld [ %fp + -16 ], %g1 400075b0: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400075b4: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075b8: 40 00 0f e2 call 4000b540 <_Thread_Start> 400075bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400075c0: 80 a4 60 04 cmp %l1, 4 400075c4: 02 80 00 08 be 400075e4 400075c8: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400075cc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400075d0: d0 04 e2 cc ld [ %l3 + 0x2cc ], %o0 400075d4: 40 00 06 2e call 40008e8c <_API_Mutex_Unlock> 400075d8: c2 24 00 00 st %g1, [ %l0 ] return 0; 400075dc: 81 c7 e0 08 ret 400075e0: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400075e4: 40 00 10 82 call 4000b7ec <_Timespec_To_ticks> 400075e8: 90 05 20 8c add %l4, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400075ec: 92 05 20 a4 add %l4, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400075f0: d0 25 20 b0 st %o0, [ %l4 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400075f4: 11 10 00 80 sethi %hi(0x40020000), %o0 400075f8: 40 00 11 6b call 4000bba4 <_Watchdog_Insert> 400075fc: 90 12 22 ec or %o0, 0x2ec, %o0 ! 400202ec <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007600: 10 bf ff f4 b 400075d0 40007604: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 4000713c : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 4000713c: 9d e3 bf a0 save %sp, -96, %sp 40007140: 03 10 00 66 sethi %hi(0x40019800), %g1 40007144: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40019898 <_Thread_Dispatch_disable_level> 40007148: 84 00 a0 01 inc %g2 4000714c: c4 20 60 98 st %g2, [ %g1 + 0x98 ] * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 40007150: 29 10 00 67 sethi %hi(0x40019c00), %l4 40007154: 40 00 09 6e call 4000970c <_Objects_Allocate> 40007158: 90 15 20 e8 or %l4, 0xe8, %o0 ! 40019ce8 <_POSIX_Keys_Information> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 4000715c: a4 92 20 00 orcc %o0, 0, %l2 40007160: 02 80 00 27 be 400071fc 40007164: 27 10 00 65 sethi %hi(0x40019400), %l3 _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 40007168: f2 24 a0 10 st %i1, [ %l2 + 0x10 ] 4000716c: a2 10 00 12 mov %l2, %l1 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 40007170: a0 10 20 01 mov 1, %l0 40007174: a6 14 e3 fc or %l3, 0x3fc, %l3 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 40007178: 83 2c 20 02 sll %l0, 2, %g1 the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 4000717c: c2 04 c0 01 ld [ %l3 + %g1 ], %g1 40007180: 80 a0 60 00 cmp %g1, 0 40007184: 22 80 00 0e be,a 400071bc <== NEVER TAKEN 40007188: c0 24 60 18 clr [ %l1 + 0x18 ] <== NOT EXECUTED true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 4000718c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007190: ea 10 60 10 lduh [ %g1 + 0x10 ], %l5 40007194: aa 05 60 01 inc %l5 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 40007198: ab 2d 60 02 sll %l5, 2, %l5 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 4000719c: 40 00 12 e2 call 4000bd24 <_Workspace_Allocate> 400071a0: 90 10 00 15 mov %l5, %o0 if ( !table ) { 400071a4: 82 92 20 00 orcc %o0, 0, %g1 400071a8: 02 80 00 19 be 4000720c 400071ac: 92 10 20 00 clr %o1 _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; 400071b0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] memset( table, '\0', bytes_to_allocate ); 400071b4: 40 00 2a 16 call 40011a0c 400071b8: 94 10 00 15 mov %l5, %o2 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 400071bc: a0 04 20 01 inc %l0 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 400071c0: 80 a4 20 04 cmp %l0, 4 400071c4: 12 bf ff ed bne 40007178 400071c8: a2 04 60 04 add %l1, 4, %l1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071cc: c4 14 a0 0a lduh [ %l2 + 0xa ], %g2 *key = the_key->Object.id; _Thread_Enable_dispatch(); return 0; } 400071d0: a8 15 20 e8 or %l4, 0xe8, %l4 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071d4: c6 05 20 1c ld [ %l4 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071dc: 85 28 a0 02 sll %g2, 2, %g2 400071e0: e4 20 c0 02 st %l2, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400071e4: c0 24 a0 0c clr [ %l2 + 0xc ] } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 400071e8: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 400071ec: 40 00 0c f3 call 4000a5b8 <_Thread_Enable_dispatch> 400071f0: b0 10 20 00 clr %i0 return 0; } 400071f4: 81 c7 e0 08 ret 400071f8: 81 e8 00 00 restore _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { _Thread_Enable_dispatch(); 400071fc: 40 00 0c ef call 4000a5b8 <_Thread_Enable_dispatch> 40007200: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007204: 81 c7 e0 08 ret 40007208: 81 e8 00 00 restore #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 4000720c: a2 84 3f ff addcc %l0, -1, %l1 40007210: 02 80 00 0d be 40007244 40007214: 90 15 20 e8 or %l4, 0xe8, %o0 40007218: a0 04 20 03 add %l0, 3, %l0 4000721c: a1 2c 20 02 sll %l0, 2, %l0 40007220: a0 04 80 10 add %l2, %l0, %l0 40007224: a0 04 20 04 add %l0, 4, %l0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 40007228: d0 04 00 00 ld [ %l0 ], %o0 4000722c: 40 00 12 c7 call 4000bd48 <_Workspace_Free> 40007230: a0 04 3f fc add %l0, -4, %l0 #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 40007234: a2 84 7f ff addcc %l1, -1, %l1 40007238: 32 bf ff fd bne,a 4000722c 4000723c: d0 04 00 00 ld [ %l0 ], %o0 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 40007240: 90 15 20 e8 or %l4, 0xe8, %o0 40007244: 92 10 00 12 mov %l2, %o1 40007248: 40 00 0a 20 call 40009ac8 <_Objects_Free> 4000724c: b0 10 20 0c mov 0xc, %i0 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 40007250: 40 00 0c da call 4000a5b8 <_Thread_Enable_dispatch> 40007254: 01 00 00 00 nop return ENOMEM; 40007258: 81 c7 e0 08 ret 4000725c: 81 e8 00 00 restore =============================================================================== 40007260 : */ int pthread_key_delete( pthread_key_t key ) { 40007260: 9d e3 bf 98 save %sp, -104, %sp pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 40007264: 21 10 00 67 sethi %hi(0x40019c00), %l0 40007268: 92 10 00 18 mov %i0, %o1 4000726c: 90 14 20 e8 or %l0, 0xe8, %o0 40007270: 40 00 0a 7a call 40009c58 <_Objects_Get> 40007274: 94 07 bf fc add %fp, -4, %o2 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 40007278: c2 07 bf fc ld [ %fp + -4 ], %g1 4000727c: 80 a0 60 00 cmp %g1, 0 40007280: 12 80 00 18 bne 400072e0 40007284: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 40007288: 90 14 20 e8 or %l0, 0xe8, %o0 4000728c: 92 10 00 11 mov %l1, %o1 40007290: 40 00 09 47 call 400097ac <_Objects_Close> 40007294: a4 10 20 00 clr %l2 (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); 40007298: 82 04 40 12 add %l1, %l2, %g1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 4000729c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 400072a0: 80 a2 20 00 cmp %o0, 0 400072a4: 02 80 00 04 be 400072b4 <== NEVER TAKEN 400072a8: a4 04 a0 04 add %l2, 4, %l2 _Workspace_Free( the_key->Values[ the_api ] ); 400072ac: 40 00 12 a7 call 4000bd48 <_Workspace_Free> 400072b0: 01 00 00 00 nop switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 400072b4: 80 a4 a0 0c cmp %l2, 0xc 400072b8: 12 bf ff f9 bne 4000729c 400072bc: 82 04 40 12 add %l1, %l2, %g1 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 400072c0: 90 14 20 e8 or %l0, 0xe8, %o0 400072c4: 92 10 00 11 mov %l1, %o1 400072c8: 40 00 0a 00 call 40009ac8 <_Objects_Free> 400072cc: b0 10 20 00 clr %i0 * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 400072d0: 40 00 0c ba call 4000a5b8 <_Thread_Enable_dispatch> 400072d4: 01 00 00 00 nop return 0; 400072d8: 81 c7 e0 08 ret 400072dc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return EINVAL; } 400072e0: 81 c7 e0 08 ret 400072e4: 91 e8 20 16 restore %g0, 0x16, %o0 =============================================================================== 40006d70 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40006d70: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40006d74: 80 a0 60 00 cmp %g1, 0 40006d78: 02 80 00 0b be 40006da4 40006d7c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40006d80: c4 00 40 00 ld [ %g1 ], %g2 40006d84: 80 a0 a0 00 cmp %g2, 0 40006d88: 02 80 00 07 be 40006da4 40006d8c: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40006d90: 02 80 00 05 be 40006da4 <== NEVER TAKEN 40006d94: 01 00 00 00 nop return EINVAL; *type = attr->type; 40006d98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40006d9c: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40006da0: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40006da4: 81 c3 e0 08 retl =============================================================================== 40008f30 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40008f30: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40008f34: 80 a0 60 00 cmp %g1, 0 40008f38: 02 80 00 08 be 40008f58 40008f3c: 90 10 20 16 mov 0x16, %o0 40008f40: c4 00 40 00 ld [ %g1 ], %g2 40008f44: 80 a0 a0 00 cmp %g2, 0 40008f48: 02 80 00 04 be 40008f58 40008f4c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008f50: 28 80 00 04 bleu,a 40008f60 <== ALWAYS TAKEN 40008f54: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008f58: 81 c3 e0 08 retl 40008f5c: 01 00 00 00 nop 40008f60: 81 c3 e0 08 retl 40008f64: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40006e00 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40006e00: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40006e04: 80 a0 60 00 cmp %g1, 0 40006e08: 02 80 00 08 be 40006e28 40006e0c: 90 10 20 16 mov 0x16, %o0 40006e10: c4 00 40 00 ld [ %g1 ], %g2 40006e14: 80 a0 a0 00 cmp %g2, 0 40006e18: 02 80 00 04 be 40006e28 <== NEVER TAKEN 40006e1c: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006e20: 28 80 00 04 bleu,a 40006e30 40006e24: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40006e28: 81 c3 e0 08 retl 40006e2c: 01 00 00 00 nop 40006e30: 81 c3 e0 08 retl 40006e34: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40007a44 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40007a44: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40007a48: 80 a6 60 00 cmp %i1, 0 40007a4c: 02 80 00 0b be 40007a78 40007a50: a0 10 00 18 mov %i0, %l0 40007a54: 80 a6 20 00 cmp %i0, 0 40007a58: 02 80 00 08 be 40007a78 40007a5c: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40007a60: c2 06 20 04 ld [ %i0 + 4 ], %g1 40007a64: 80 a0 60 00 cmp %g1, 0 40007a68: 02 80 00 06 be 40007a80 40007a6c: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40007a70: 81 c7 e0 08 ret 40007a74: 81 e8 00 00 restore 40007a78: 81 c7 e0 08 ret 40007a7c: 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); 40007a80: a2 07 bf fc add %fp, -4, %l1 40007a84: 90 10 21 00 mov 0x100, %o0 40007a88: 92 10 21 00 mov 0x100, %o1 40007a8c: 40 00 03 1a call 400086f4 40007a90: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 40007a94: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007a98: 80 a0 60 00 cmp %g1, 0 40007a9c: 02 80 00 09 be 40007ac0 <== ALWAYS TAKEN 40007aa0: 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); 40007aa4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 40007aa8: 92 10 21 00 mov 0x100, %o1 40007aac: 94 10 00 11 mov %l1, %o2 40007ab0: 40 00 03 11 call 400086f4 40007ab4: b0 10 20 00 clr %i0 40007ab8: 81 c7 e0 08 ret 40007abc: 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; 40007ac0: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40007ac4: 9f c6 40 00 call %i1 40007ac8: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007acc: 10 bf ff f7 b 40007aa8 40007ad0: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40008050 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40008050: 9d e3 bf 90 save %sp, -112, %sp 40008054: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40008058: 80 a4 20 00 cmp %l0, 0 4000805c: 02 80 00 22 be 400080e4 40008060: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40008064: 80 a6 60 00 cmp %i1, 0 40008068: 22 80 00 25 be,a 400080fc 4000806c: 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 ) 40008070: c2 06 40 00 ld [ %i1 ], %g1 40008074: 80 a0 60 00 cmp %g1, 0 40008078: 02 80 00 1b be 400080e4 <== NEVER TAKEN 4000807c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40008080: c2 06 60 04 ld [ %i1 + 4 ], %g1 40008084: 80 a0 60 00 cmp %g1, 0 40008088: 12 80 00 17 bne 400080e4 <== NEVER TAKEN 4000808c: 03 10 00 69 sethi %hi(0x4001a400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008090: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 4001a598 <_Thread_Dispatch_disable_level> 40008094: 84 00 a0 01 inc %g2 40008098: c4 20 61 98 st %g2, [ %g1 + 0x198 ] * 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 ); 4000809c: 25 10 00 69 sethi %hi(0x4001a400), %l2 400080a0: 40 00 0a 76 call 4000aa78 <_Objects_Allocate> 400080a4: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 400080a8: a2 92 20 00 orcc %o0, 0, %l1 400080ac: 02 80 00 10 be 400080ec 400080b0: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 400080b4: 40 00 08 08 call 4000a0d4 <_CORE_RWLock_Initialize> 400080b8: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400080bc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 400080c0: a4 14 a3 d0 or %l2, 0x3d0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400080c4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400080c8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400080cc: 85 28 a0 02 sll %g2, 2, %g2 400080d0: 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; 400080d4: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 400080d8: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400080dc: 40 00 0e 12 call 4000b924 <_Thread_Enable_dispatch> 400080e0: b0 10 20 00 clr %i0 return 0; } 400080e4: 81 c7 e0 08 ret 400080e8: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 400080ec: 40 00 0e 0e call 4000b924 <_Thread_Enable_dispatch> 400080f0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400080f4: 81 c7 e0 08 ret 400080f8: 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 ); 400080fc: 40 00 02 7a call 40008ae4 40008100: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40008104: 10 bf ff dc b 40008074 40008108: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 4000817c : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000817c: 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 ) 40008180: 80 a6 20 00 cmp %i0, 0 40008184: 02 80 00 24 be 40008214 40008188: 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 ); 4000818c: 92 07 bf f8 add %fp, -8, %o1 40008190: 40 00 1c 55 call 4000f2e4 <_POSIX_Absolute_timeout_to_ticks> 40008194: 90 10 00 19 mov %i1, %o0 40008198: d2 06 00 00 ld [ %i0 ], %o1 4000819c: a2 10 00 08 mov %o0, %l1 400081a0: 94 07 bf fc add %fp, -4, %o2 400081a4: 11 10 00 69 sethi %hi(0x4001a400), %o0 400081a8: 40 00 0b 87 call 4000afc4 <_Objects_Get> 400081ac: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400081b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400081b4: 80 a0 60 00 cmp %g1, 0 400081b8: 12 80 00 17 bne 40008214 400081bc: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400081c0: 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, 400081c4: 82 1c 60 03 xor %l1, 3, %g1 400081c8: 90 02 20 10 add %o0, 0x10, %o0 400081cc: 80 a0 00 01 cmp %g0, %g1 400081d0: 98 10 20 00 clr %o4 400081d4: a4 60 3f ff subx %g0, -1, %l2 400081d8: 40 00 07 ca call 4000a100 <_CORE_RWLock_Obtain_for_reading> 400081dc: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400081e0: 40 00 0d d1 call 4000b924 <_Thread_Enable_dispatch> 400081e4: 01 00 00 00 nop if ( !do_wait ) { 400081e8: 80 a4 a0 00 cmp %l2, 0 400081ec: 12 80 00 11 bne 40008230 400081f0: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 400081f4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001ab14 <_Per_CPU_Information+0xc> 400081f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400081fc: 80 a2 20 02 cmp %o0, 2 40008200: 02 80 00 07 be 4000821c 40008204: 80 a4 60 00 cmp %l1, 0 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40008208: 40 00 00 3d call 400082fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 4000820c: 01 00 00 00 nop 40008210: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008214: 81 c7 e0 08 ret 40008218: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 4000821c: 02 bf ff fe be 40008214 <== NEVER TAKEN 40008220: 80 a4 60 02 cmp %l1, 2 40008224: 18 bf ff f9 bgu 40008208 <== NEVER TAKEN 40008228: a0 10 20 74 mov 0x74, %l0 4000822c: 30 bf ff fa b,a 40008214 40008230: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 40008234: 10 bf ff f5 b 40008208 40008238: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 4000823c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000823c: 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 ) 40008240: 80 a6 20 00 cmp %i0, 0 40008244: 02 80 00 24 be 400082d4 40008248: 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 ); 4000824c: 92 07 bf f8 add %fp, -8, %o1 40008250: 40 00 1c 25 call 4000f2e4 <_POSIX_Absolute_timeout_to_ticks> 40008254: 90 10 00 19 mov %i1, %o0 40008258: d2 06 00 00 ld [ %i0 ], %o1 4000825c: a2 10 00 08 mov %o0, %l1 40008260: 94 07 bf fc add %fp, -4, %o2 40008264: 11 10 00 69 sethi %hi(0x4001a400), %o0 40008268: 40 00 0b 57 call 4000afc4 <_Objects_Get> 4000826c: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001a7d0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40008270: c2 07 bf fc ld [ %fp + -4 ], %g1 40008274: 80 a0 60 00 cmp %g1, 0 40008278: 12 80 00 17 bne 400082d4 4000827c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40008280: 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, 40008284: 82 1c 60 03 xor %l1, 3, %g1 40008288: 90 02 20 10 add %o0, 0x10, %o0 4000828c: 80 a0 00 01 cmp %g0, %g1 40008290: 98 10 20 00 clr %o4 40008294: a4 60 3f ff subx %g0, -1, %l2 40008298: 40 00 07 d0 call 4000a1d8 <_CORE_RWLock_Obtain_for_writing> 4000829c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400082a0: 40 00 0d a1 call 4000b924 <_Thread_Enable_dispatch> 400082a4: 01 00 00 00 nop if ( !do_wait && 400082a8: 80 a4 a0 00 cmp %l2, 0 400082ac: 12 80 00 11 bne 400082f0 400082b0: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400082b4: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001ab14 <_Per_CPU_Information+0xc> 400082b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400082bc: 80 a2 20 02 cmp %o0, 2 400082c0: 02 80 00 07 be 400082dc 400082c4: 80 a4 60 00 cmp %l1, 0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400082c8: 40 00 00 0d call 400082fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 400082cc: 01 00 00 00 nop 400082d0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400082d4: 81 c7 e0 08 ret 400082d8: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 400082dc: 02 bf ff fe be 400082d4 <== NEVER TAKEN 400082e0: 80 a4 60 02 cmp %l1, 2 400082e4: 18 bf ff f9 bgu 400082c8 <== NEVER TAKEN 400082e8: a0 10 20 74 mov 0x74, %l0 400082ec: 30 bf ff fa b,a 400082d4 400082f0: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 400082f4: 10 bf ff f5 b 400082c8 400082f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40008b0c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40008b0c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40008b10: 80 a0 60 00 cmp %g1, 0 40008b14: 02 80 00 08 be 40008b34 40008b18: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40008b1c: c4 00 40 00 ld [ %g1 ], %g2 40008b20: 80 a0 a0 00 cmp %g2, 0 40008b24: 02 80 00 04 be 40008b34 40008b28: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008b2c: 28 80 00 04 bleu,a 40008b3c <== ALWAYS TAKEN 40008b30: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008b34: 81 c3 e0 08 retl 40008b38: 01 00 00 00 nop 40008b3c: 81 c3 e0 08 retl 40008b40: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40009c68 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009c68: 9d e3 bf 90 save %sp, -112, %sp 40009c6c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009c70: 80 a6 a0 00 cmp %i2, 0 40009c74: 02 80 00 3b be 40009d60 40009c78: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009c7c: 90 10 00 19 mov %i1, %o0 40009c80: 92 10 00 1a mov %i2, %o1 40009c84: 94 07 bf fc add %fp, -4, %o2 40009c88: 40 00 1a 49 call 400105ac <_POSIX_Thread_Translate_sched_param> 40009c8c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009c90: b0 92 20 00 orcc %o0, 0, %i0 40009c94: 12 80 00 33 bne 40009d60 40009c98: 92 10 00 10 mov %l0, %o1 40009c9c: 11 10 00 73 sethi %hi(0x4001cc00), %o0 40009ca0: 94 07 bf f4 add %fp, -12, %o2 40009ca4: 40 00 08 be call 4000bf9c <_Objects_Get> 40009ca8: 90 12 22 e0 or %o0, 0x2e0, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40009cac: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009cb0: 80 a0 60 00 cmp %g1, 0 40009cb4: 12 80 00 2d bne 40009d68 40009cb8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40009cbc: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009cc0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40009cc4: 80 a0 60 04 cmp %g1, 4 40009cc8: 02 80 00 33 be 40009d94 40009ccc: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40009cd0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 40009cd4: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009cd8: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40009cdc: c2 24 20 84 st %g1, [ %l0 + 0x84 ] 40009ce0: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40009ce4: c4 24 20 88 st %g2, [ %l0 + 0x88 ] 40009ce8: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40009cec: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40009cf0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40009cf4: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40009cf8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40009cfc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40009d00: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40009d04: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40009d08: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40009d0c: c4 24 20 9c st %g2, [ %l0 + 0x9c ] the_thread->budget_algorithm = budget_algorithm; 40009d10: c4 07 bf fc ld [ %fp + -4 ], %g2 40009d14: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40009d18: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40009d1c: 06 80 00 0f bl 40009d58 <== NEVER TAKEN 40009d20: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40009d24: 80 a6 60 02 cmp %i1, 2 40009d28: 14 80 00 12 bg 40009d70 40009d2c: 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; 40009d30: 05 10 00 72 sethi %hi(0x4001c800), %g2 40009d34: 07 10 00 70 sethi %hi(0x4001c000), %g3 40009d38: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2 40009d3c: d2 08 e1 78 ldub [ %g3 + 0x178 ], %o1 40009d40: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40009d44: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d48: 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 = 40009d4c: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d50: 40 00 09 74 call 4000c320 <_Thread_Change_priority> 40009d54: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40009d58: 40 00 0a e9 call 4000c8fc <_Thread_Enable_dispatch> 40009d5c: 01 00 00 00 nop return 0; 40009d60: 81 c7 e0 08 ret 40009d64: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40009d68: 81 c7 e0 08 ret 40009d6c: 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 ) { 40009d70: 12 bf ff fa bne 40009d58 <== NEVER TAKEN 40009d74: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40009d78: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _Watchdog_Remove( &api->Sporadic_timer ); 40009d7c: 40 00 10 62 call 4000df04 <_Watchdog_Remove> 40009d80: 90 04 20 a4 add %l0, 0xa4, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40009d84: 90 10 20 00 clr %o0 40009d88: 7f ff ff 6a call 40009b30 <_POSIX_Threads_Sporadic_budget_TSR> 40009d8c: 92 10 00 11 mov %l1, %o1 break; 40009d90: 30 bf ff f2 b,a 40009d58 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009d94: 40 00 10 5c call 4000df04 <_Watchdog_Remove> 40009d98: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 40009d9c: 10 bf ff ce b 40009cd4 40009da0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] =============================================================================== 400076e8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 400076e8: 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() ) 400076ec: 21 10 00 66 sethi %hi(0x40019800), %l0 400076f0: a0 14 20 f8 or %l0, 0xf8, %l0 ! 400198f8 <_Per_CPU_Information> 400076f4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400076f8: 80 a0 60 00 cmp %g1, 0 400076fc: 12 80 00 15 bne 40007750 <== NEVER TAKEN 40007700: 01 00 00 00 nop 40007704: 03 10 00 64 sethi %hi(0x40019000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007708: c4 04 20 0c ld [ %l0 + 0xc ], %g2 4000770c: c6 00 63 88 ld [ %g1 + 0x388 ], %g3 40007710: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 40007714: 86 00 e0 01 inc %g3 40007718: c6 20 63 88 st %g3, [ %g1 + 0x388 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000771c: c2 00 a0 d4 ld [ %g2 + 0xd4 ], %g1 40007720: 80 a0 60 00 cmp %g1, 0 40007724: 12 80 00 0d bne 40007758 <== NEVER TAKEN 40007728: 01 00 00 00 nop 4000772c: c2 00 a0 dc ld [ %g2 + 0xdc ], %g1 40007730: 80 a0 60 00 cmp %g1, 0 40007734: 02 80 00 09 be 40007758 40007738: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 4000773c: 40 00 0a a6 call 4000a1d4 <_Thread_Enable_dispatch> 40007740: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40007744: f0 04 20 0c ld [ %l0 + 0xc ], %i0 40007748: 40 00 1a 10 call 4000df88 <_POSIX_Thread_Exit> 4000774c: 81 e8 00 00 restore 40007750: 81 c7 e0 08 ret <== NOT EXECUTED 40007754: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40007758: 40 00 0a 9f call 4000a1d4 <_Thread_Enable_dispatch> 4000775c: 81 e8 00 00 restore =============================================================================== 4001518c : ssize_t read( int fd, void *buffer, size_t count ) { 4001518c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40015190: 03 10 00 5a sethi %hi(0x40016800), %g1 40015194: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40016a24 40015198: 80 a6 00 01 cmp %i0, %g1 4001519c: 1a 80 00 1e bcc 40015214 <== NEVER TAKEN 400151a0: 03 10 00 5c sethi %hi(0x40017000), %g1 iop = rtems_libio_iop( fd ); 400151a4: e0 00 63 bc ld [ %g1 + 0x3bc ], %l0 ! 400173bc 400151a8: b1 2e 20 06 sll %i0, 6, %i0 400151ac: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400151b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400151b4: 80 88 61 00 btst 0x100, %g1 400151b8: 02 80 00 17 be 40015214 400151bc: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 400151c0: 02 80 00 1b be 4001522c <== NEVER TAKEN 400151c4: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 400151c8: 02 80 00 11 be 4001520c <== NEVER TAKEN 400151cc: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400151d0: 80 88 60 02 btst 2, %g1 400151d4: 02 80 00 16 be 4001522c <== NEVER TAKEN 400151d8: 90 10 00 10 mov %l0, %o0 return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400151dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400151e0: c2 00 60 08 ld [ %g1 + 8 ], %g1 400151e4: 92 10 00 19 mov %i1, %o1 400151e8: 9f c0 40 00 call %g1 400151ec: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 400151f0: b0 92 20 00 orcc %o0, 0, %i0 400151f4: 04 80 00 06 ble 4001520c 400151f8: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 400151fc: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40015200: 86 83 40 18 addcc %o5, %i0, %g3 40015204: 84 43 00 02 addx %o4, %g2, %g2 40015208: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001520c: 81 c7 e0 08 ret 40015210: 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 ); 40015214: 7f ff eb cb call 40010140 <__errno> 40015218: b0 10 3f ff mov -1, %i0 4001521c: 82 10 20 09 mov 9, %g1 40015220: c2 22 00 00 st %g1, [ %o0 ] 40015224: 81 c7 e0 08 ret 40015228: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4001522c: 7f ff eb c5 call 40010140 <__errno> <== NOT EXECUTED 40015230: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40015234: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40015238: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001523c: 81 c7 e0 08 ret <== NOT EXECUTED 40015240: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006cec : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40006cec: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40006cf0: 80 a6 60 00 cmp %i1, 0 40006cf4: 02 80 00 1f be 40006d70 <== NEVER TAKEN 40006cf8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40006cfc: 40 00 38 7a call 40014ee4 40006d00: 90 10 00 18 mov %i0, %o0 40006d04: a0 07 bf ec add %fp, -20, %l0 40006d08: 92 10 00 08 mov %o0, %o1 40006d0c: 94 10 20 00 clr %o2 40006d10: 90 10 00 18 mov %i0, %o0 40006d14: 96 10 00 10 mov %l0, %o3 40006d18: 98 10 20 00 clr %o4 40006d1c: 7f ff fb 39 call 40005a00 40006d20: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40006d24: 80 a2 20 00 cmp %o0, 0 40006d28: 12 80 00 10 bne 40006d68 <== NEVER TAKEN 40006d2c: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40006d30: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006d34: 9f c0 40 00 call %g1 40006d38: 90 10 00 10 mov %l0, %o0 40006d3c: 80 a2 20 04 cmp %o0, 4 40006d40: 12 80 00 12 bne 40006d88 40006d44: 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 ); 40006d48: 92 10 00 19 mov %i1, %o1 40006d4c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40006d50: 94 10 00 1a mov %i2, %o2 40006d54: 9f c0 40 00 call %g1 40006d58: 90 10 00 10 mov %l0, %o0 40006d5c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006d60: 7f ff fb 71 call 40005b24 40006d64: 90 10 00 10 mov %l0, %o0 return result; } 40006d68: 81 c7 e0 08 ret 40006d6c: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40006d70: 40 00 31 38 call 40013250 <__errno> <== NOT EXECUTED 40006d74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40006d78: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40006d7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40006d80: 81 c7 e0 08 ret <== NOT EXECUTED 40006d84: 81 e8 00 00 restore <== NOT EXECUTED 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 40006d88: 7f ff fb 67 call 40005b24 40006d8c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006d90: 40 00 31 30 call 40013250 <__errno> 40006d94: 01 00 00 00 nop 40006d98: 82 10 20 16 mov 0x16, %g1 ! 16 40006d9c: c2 22 00 00 st %g1, [ %o0 ] 40006da0: 81 c7 e0 08 ret 40006da4: 81 e8 00 00 restore =============================================================================== 400058a4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400058a4: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400058a8: 03 10 00 61 sethi %hi(0x40018400), %g1 400058ac: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 400184d4 400058b0: 80 a6 00 01 cmp %i0, %g1 400058b4: 1a 80 00 47 bcc 400059d0 400058b8: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 400058bc: e4 00 62 6c ld [ %g1 + 0x26c ], %l2 ! 40018e6c 400058c0: b1 2e 20 06 sll %i0, 6, %i0 400058c4: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400058c8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400058cc: 80 88 61 00 btst 0x100, %g1 400058d0: 02 80 00 40 be 400059d0 400058d4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400058d8: 02 80 00 38 be 400059b8 <== NEVER TAKEN 400058dc: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 400058e0: 02 80 00 36 be 400059b8 400058e4: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400058e8: 04 80 00 34 ble 400059b8 400058ec: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400058f0: 14 80 00 32 bg 400059b8 <== NEVER TAKEN 400058f4: 98 10 20 01 mov 1, %o4 400058f8: 82 10 00 19 mov %i1, %g1 400058fc: 84 10 20 00 clr %g2 40005900: 10 80 00 03 b 4000590c 40005904: 86 10 20 00 clr %g3 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40005908: 86 10 00 0d mov %o5, %g3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 4000590c: c8 00 40 00 ld [ %g1 ], %g4 40005910: 80 a1 20 00 cmp %g4, 0 40005914: 02 80 00 29 be 400059b8 40005918: 84 00 a0 01 inc %g2 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000591c: c8 00 60 04 ld [ %g1 + 4 ], %g4 40005920: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 40005924: 80 a0 c0 0d cmp %g3, %o5 40005928: 14 80 00 24 bg 400059b8 4000592c: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40005930: 80 a0 00 04 cmp %g0, %g4 40005934: 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++ ) { 40005938: 80 a6 80 02 cmp %i2, %g2 4000593c: 14 bf ff f3 bg 40005908 40005940: 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 ) { 40005944: 80 8b 20 ff btst 0xff, %o4 40005948: 12 80 00 1a bne 400059b0 4000594c: b0 10 20 00 clr %i0 40005950: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 40005954: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40005958: d2 06 40 00 ld [ %i1 ], %o1 4000595c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40005960: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005964: 9f c0 40 00 call %g1 40005968: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 4000596c: 80 a2 20 00 cmp %o0, 0 40005970: 26 80 00 10 bl,a 400059b0 <== NEVER TAKEN 40005974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40005978: 02 80 00 07 be 40005994 <== NEVER TAKEN 4000597c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40005980: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40005984: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40005988: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4000598c: 84 40 80 10 addx %g2, %l0, %g2 40005990: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40005994: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005998: 80 a2 00 01 cmp %o0, %g1 4000599c: 12 80 00 05 bne 400059b0 <== NEVER TAKEN 400059a0: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400059a4: 80 a6 80 13 cmp %i2, %l3 400059a8: 14 bf ff eb bg 40005954 400059ac: b2 06 60 08 add %i1, 8, %i1 400059b0: 81 c7 e0 08 ret 400059b4: 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 ); 400059b8: 40 00 2d f5 call 4001118c <__errno> 400059bc: b0 10 3f ff mov -1, %i0 400059c0: 82 10 20 16 mov 0x16, %g1 400059c4: c2 22 00 00 st %g1, [ %o0 ] 400059c8: 81 c7 e0 08 ret 400059cc: 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 ); 400059d0: 40 00 2d ef call 4001118c <__errno> 400059d4: b0 10 3f ff mov -1, %i0 400059d8: 82 10 20 09 mov 9, %g1 400059dc: c2 22 00 00 st %g1, [ %o0 ] 400059e0: 81 c7 e0 08 ret 400059e4: 81 e8 00 00 restore =============================================================================== 400152c8 : void *realloc( void *ptr, size_t size ) { 400152c8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400152cc: 21 10 00 5c sethi %hi(0x40017000), %l0 400152d0: a0 14 23 d8 or %l0, 0x3d8, %l0 ! 400173d8 400152d4: 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())) { 400152d8: 03 10 00 5d sethi %hi(0x40017400), %g1 400152dc: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 ! 4001770c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400152e0: 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())) { 400152e4: 80 a0 60 03 cmp %g1, 3 400152e8: 02 80 00 3a be 400153d0 <== ALWAYS TAKEN 400152ec: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 400152f0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400152f4: 02 80 00 33 be 400153c0 400152f8: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 400152fc: 02 80 00 11 be 40015340 <== NEVER TAKEN 40015300: 23 10 00 5a sethi %hi(0x40016800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40015304: d0 04 62 30 ld [ %l1 + 0x230 ], %o0 ! 40016a30 40015308: 92 10 00 18 mov %i0, %o1 4001530c: 40 00 00 6d call 400154c0 <_Protected_heap_Get_block_size> 40015310: 94 07 bf fc add %fp, -4, %o2 40015314: 80 8a 20 ff btst 0xff, %o0 40015318: 02 80 00 0f be 40015354 4001531c: d0 04 62 30 ld [ %l1 + 0x230 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40015320: 92 10 00 18 mov %i0, %o1 40015324: 40 00 00 74 call 400154f4 <_Protected_heap_Resize_block> 40015328: 94 10 00 19 mov %i1, %o2 4001532c: 80 8a 20 ff btst 0xff, %o0 40015330: 02 80 00 0f be 4001536c 40015334: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40015338: 81 c7 e0 08 ret 4001533c: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 40015340: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40015344: 7f ff b9 27 call 400037e0 <== NOT EXECUTED 40015348: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 4001534c: 81 c7 e0 08 ret <== NOT EXECUTED 40015350: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 40015354: 7f ff eb 7b call 40010140 <__errno> 40015358: b0 10 20 00 clr %i0 4001535c: 82 10 20 16 mov 0x16, %g1 40015360: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40015364: 81 c7 e0 08 ret 40015368: 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 ); 4001536c: 7f ff ba 02 call 40003b74 40015370: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015374: 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 ); 40015378: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 4001537c: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 40015380: 80 a2 20 00 cmp %o0, 0 40015384: 02 80 00 1a be 400153ec 40015388: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 4001538c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015390: 80 a6 40 01 cmp %i1, %g1 40015394: 08 80 00 03 bleu 400153a0 <== NEVER TAKEN 40015398: 94 10 00 19 mov %i1, %o2 4001539c: 94 10 00 01 mov %g1, %o2 400153a0: 92 10 00 18 mov %i0, %o1 400153a4: 7f ff ed c1 call 40010aa8 400153a8: 90 10 00 11 mov %l1, %o0 free( ptr ); 400153ac: 90 10 00 18 mov %i0, %o0 400153b0: 7f ff b9 0c call 400037e0 400153b4: b0 10 00 11 mov %l1, %i0 return new_area; 400153b8: 81 c7 e0 08 ret 400153bc: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 400153c0: 7f ff b9 ed call 40003b74 400153c4: 90 10 00 19 mov %i1, %o0 400153c8: 81 c7 e0 08 ret 400153cc: 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) 400153d0: 03 10 00 5d sethi %hi(0x40017400), %g1 400153d4: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40017588 <_Thread_Dispatch_disable_level> 400153d8: 80 a0 60 00 cmp %g1, 0 400153dc: 02 80 00 06 be 400153f4 <== ALWAYS TAKEN 400153e0: 03 10 00 5e sethi %hi(0x40017800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 400153e4: 81 c7 e0 08 ret <== NOT EXECUTED 400153e8: 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; } 400153ec: 81 c7 e0 08 ret 400153f0: 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) 400153f4: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 400153f8: 80 a0 60 00 cmp %g1, 0 400153fc: 02 bf ff be be 400152f4 <== ALWAYS TAKEN 40015400: 80 a6 20 00 cmp %i0, 0 40015404: 30 bf ff f8 b,a 400153e4 <== NOT EXECUTED =============================================================================== 4000585c : #include int rmdir( const char *pathname ) { 4000585c: 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 ); 40005860: 90 10 00 18 mov %i0, %o0 40005864: 7f ff fa c9 call 40004388 40005868: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 4000586c: 80 a2 20 00 cmp %o0, 0 40005870: 12 80 00 4f bne 400059ac 40005874: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40005878: 90 10 00 18 mov %i0, %o0 4000587c: 92 07 bf fc add %fp, -4, %o1 40005880: 94 10 00 11 mov %l1, %o2 40005884: 40 00 00 57 call 400059e0 40005888: a6 10 20 00 clr %l3 4000588c: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40005890: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40005894: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40005898: c2 27 bf d4 st %g1, [ %fp + -44 ] 4000589c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400058a0: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400058a4: c2 27 bf d8 st %g1, [ %fp + -40 ] 400058a8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400058ac: c2 27 bf dc st %g1, [ %fp + -36 ] 400058b0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400058b4: c2 27 bf e0 st %g1, [ %fp + -32 ] 400058b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400058bc: 40 00 31 d8 call 4001201c 400058c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 400058c4: 92 10 00 08 mov %o0, %o1 400058c8: 7f ff fa bf call 400043c4 400058cc: 90 10 00 10 mov %l0, %o0 400058d0: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400058d4: 40 00 31 d2 call 4001201c 400058d8: 90 10 00 12 mov %l2, %o0 400058dc: a0 07 bf d4 add %fp, -44, %l0 400058e0: 92 10 00 08 mov %o0, %o1 400058e4: 94 10 20 00 clr %o2 400058e8: 90 10 00 12 mov %l2, %o0 400058ec: 96 10 00 10 mov %l0, %o3 400058f0: 7f ff fa 5c call 40004260 400058f4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400058f8: 80 a2 20 00 cmp %o0, 0 400058fc: 12 80 00 18 bne 4000595c 40005900: 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 ){ 40005904: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005908: 9f c0 40 00 call %g1 4000590c: 90 10 00 10 mov %l0, %o0 40005910: 80 a2 20 01 cmp %o0, 1 40005914: 12 80 00 19 bne 40005978 40005918: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 4000591c: 92 10 00 10 mov %l0, %o1 40005920: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40005924: 9f c0 40 00 call %g1 40005928: 90 10 00 11 mov %l1, %o0 4000592c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005930: 7f ff fb 66 call 400046c8 40005934: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40005938: 80 8c e0 ff btst 0xff, %l3 4000593c: 12 80 00 04 bne 4000594c 40005940: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40005944: 81 c7 e0 08 ret 40005948: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4000594c: 7f ff fb 5f call 400046c8 40005950: 90 10 00 11 mov %l1, %o0 return result; } 40005954: 81 c7 e0 08 ret 40005958: 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 ) 4000595c: 80 8c e0 ff btst 0xff, %l3 40005960: 02 bf ff f9 be 40005944 <== ALWAYS TAKEN 40005964: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40005968: 7f ff fb 58 call 400046c8 <== NOT EXECUTED 4000596c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40005970: 81 c7 e0 08 ret <== NOT EXECUTED 40005974: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 40005978: 7f ff fb 54 call 400046c8 4000597c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40005980: 80 8c e0 ff btst 0xff, %l3 40005984: 02 80 00 04 be 40005994 <== NEVER TAKEN 40005988: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000598c: 7f ff fb 4f call 400046c8 40005990: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40005994: 40 00 2e 0c call 400111c4 <__errno> 40005998: b0 10 3f ff mov -1, %i0 4000599c: 82 10 20 14 mov 0x14, %g1 400059a0: c2 22 00 00 st %g1, [ %o0 ] 400059a4: 81 c7 e0 08 ret 400059a8: 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, 400059ac: a4 10 00 08 mov %o0, %l2 400059b0: 90 10 00 18 mov %i0, %o0 400059b4: 92 10 00 12 mov %l2, %o1 400059b8: 94 10 20 02 mov 2, %o2 400059bc: 96 10 00 11 mov %l1, %o3 400059c0: 98 10 20 00 clr %o4 400059c4: 7f ff fa 52 call 4000430c 400059c8: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400059cc: 80 a2 20 00 cmp %o0, 0 400059d0: 12 bf ff dd bne 40005944 <== NEVER TAKEN 400059d4: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400059d8: 10 bf ff af b 40005894 400059dc: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 4000f694 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f694: 9d e3 bf a0 save %sp, -96, %sp 4000f698: a4 10 20 20 mov 0x20, %l2 4000f69c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f6a0: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000f6a4: 10 80 00 04 b 4000f6b4 4000f6a8: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000f6ac: 02 80 00 0c be 4000f6dc 4000f6b0: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000f6b4: 80 8c 40 19 btst %l1, %i1 4000f6b8: 22 bf ff fd be,a 4000f6ac 4000f6bc: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000f6c0: 92 10 00 11 mov %l1, %o1 4000f6c4: 40 00 00 08 call 4000f6e4 4000f6c8: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f6cc: a3 2c 60 01 sll %l1, 1, %l1 4000f6d0: a4 84 bf ff addcc %l2, -1, %l2 4000f6d4: 12 bf ff f8 bne 4000f6b4 <== ALWAYS TAKEN 4000f6d8: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000f6dc: 81 c7 e0 08 ret 4000f6e0: 81 e8 00 00 restore =============================================================================== 4001209c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4001209c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 400120a0: d0 06 00 00 ld [ %i0 ], %o0 400120a4: 80 a2 20 00 cmp %o0, 0 400120a8: 02 80 00 16 be 40012100 400120ac: 13 10 00 9d sethi %hi(0x40027400), %o1 400120b0: 40 00 14 1c call 40017120 400120b4: 92 12 60 30 or %o1, 0x30, %o1 ! 40027430 400120b8: 80 a2 20 00 cmp %o0, 0 400120bc: 02 80 00 13 be 40012108 400120c0: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 400120c4: c4 06 20 04 ld [ %i0 + 4 ], %g2 400120c8: 80 a0 80 19 cmp %g2, %i1 400120cc: 32 80 00 07 bne,a 400120e8 400120d0: b0 06 20 0c add %i0, 0xc, %i0 400120d4: 30 80 00 14 b,a 40012124 400120d8: 80 a0 80 19 cmp %g2, %i1 400120dc: 02 80 00 12 be 40012124 400120e0: 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++) 400120e4: b0 06 20 0c add %i0, 0xc, %i0 400120e8: c4 06 00 00 ld [ %i0 ], %g2 400120ec: 80 a0 a0 00 cmp %g2, 0 400120f0: 32 bf ff fa bne,a 400120d8 400120f4: c4 06 20 04 ld [ %i0 + 4 ], %g2 400120f8: 81 c7 e0 08 ret 400120fc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40012100: 81 c7 e0 08 ret 40012104: 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++) 40012108: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4001210c: 80 a0 60 00 cmp %g1, 0 40012110: 02 80 00 05 be 40012124 <== NEVER TAKEN 40012114: 84 06 20 0c add %i0, 0xc, %g2 40012118: 82 10 00 18 mov %i0, %g1 4001211c: 10 bf ff ea b 400120c4 40012120: b0 10 00 02 mov %g2, %i0 40012124: 81 c7 e0 08 ret 40012128: 81 e8 00 00 restore =============================================================================== 400042a0 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 400042a0: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 400042a4: e0 06 00 00 ld [ %i0 ], %l0 400042a8: 80 a4 20 00 cmp %l0, 0 400042ac: 02 80 00 23 be 40004338 400042b0: 90 10 00 10 mov %l0, %o0 400042b4: 13 10 00 5b sethi %hi(0x40016c00), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 400042b8: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 400042bc: 40 00 36 6c call 40011c6c 400042c0: 92 12 63 68 or %o1, 0x368, %o1 400042c4: 80 a2 20 00 cmp %o0, 0 400042c8: 12 80 00 13 bne 40004314 400042cc: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 400042d0: e0 06 20 0c ld [ %i0 + 0xc ], %l0 400042d4: 80 a4 20 00 cmp %l0, 0 400042d8: 02 80 00 14 be 40004328 <== NEVER TAKEN 400042dc: 82 06 20 0c add %i0, 0xc, %g1 400042e0: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 400042e4: 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++) 400042e8: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 400042ec: 40 00 36 60 call 40011c6c 400042f0: 92 10 00 19 mov %i1, %o1 400042f4: 80 a2 20 00 cmp %o0, 0 400042f8: 02 80 00 12 be 40004340 <== NEVER TAKEN 400042fc: 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++) 40004300: b0 06 20 0c add %i0, 0xc, %i0 40004304: e0 06 00 00 ld [ %i0 ], %l0 40004308: 80 a4 20 00 cmp %l0, 0 4000430c: 02 80 00 09 be 40004330 40004310: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 40004314: 40 00 36 56 call 40011c6c 40004318: 92 10 00 19 mov %i1, %o1 4000431c: 80 a2 20 00 cmp %o0, 0 40004320: 32 bf ff f9 bne,a 40004304 40004324: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 40004328: 81 c7 e0 08 ret 4000432c: 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++) 40004330: 81 c7 e0 08 ret 40004334: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 40004338: 81 c7 e0 08 ret 4000433c: 91 e8 20 00 restore %g0, 0, %o0 40004340: 81 c7 e0 08 ret <== NOT EXECUTED 40004344: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f70c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f70c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000f710: d0 06 00 00 ld [ %i0 ], %o0 4000f714: 80 a2 20 00 cmp %o0, 0 4000f718: 02 80 00 16 be 4000f770 4000f71c: 13 10 00 59 sethi %hi(0x40016400), %o1 4000f720: 40 00 05 dc call 40010e90 4000f724: 92 12 61 20 or %o1, 0x120, %o1 ! 40016520 4000f728: 80 a2 20 00 cmp %o0, 0 4000f72c: 02 80 00 13 be 4000f778 4000f730: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000f734: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f738: 80 a0 80 19 cmp %g2, %i1 4000f73c: 32 80 00 07 bne,a 4000f758 4000f740: b0 06 20 0c add %i0, 0xc, %i0 4000f744: 30 80 00 14 b,a 4000f794 4000f748: 80 a0 80 19 cmp %g2, %i1 4000f74c: 02 80 00 12 be 4000f794 4000f750: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000f754: b0 06 20 0c add %i0, 0xc, %i0 4000f758: c4 06 00 00 ld [ %i0 ], %g2 4000f75c: 80 a0 a0 00 cmp %g2, 0 4000f760: 32 bf ff fa bne,a 4000f748 4000f764: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f768: 81 c7 e0 08 ret 4000f76c: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 4000f770: 81 c7 e0 08 ret 4000f774: 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++) 4000f778: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000f77c: 80 a0 60 00 cmp %g1, 0 4000f780: 02 80 00 05 be 4000f794 <== NEVER TAKEN 4000f784: 84 06 20 0c add %i0, 0xc, %g2 4000f788: 82 10 00 18 mov %i0, %g1 4000f78c: 10 bf ff ea b 4000f734 4000f790: b0 10 00 02 mov %g2, %i0 4000f794: 81 c7 e0 08 ret 4000f798: 81 e8 00 00 restore =============================================================================== 400043d8 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 400043d8: 9d e3 bf a0 save %sp, -96, %sp 400043dc: a4 10 20 20 mov 0x20, %l2 400043e0: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400043e4: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 400043e8: 10 80 00 04 b 400043f8 400043ec: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 400043f0: 02 80 00 0c be 40004420 400043f4: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 400043f8: 80 8c 40 19 btst %l1, %i1 400043fc: 22 bf ff fd be,a 400043f0 40004400: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 40004404: 92 10 00 11 mov %l1, %o1 40004408: 40 00 00 08 call 40004428 4000440c: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40004410: a3 2c 60 01 sll %l1, 1, %l1 40004414: a4 84 bf ff addcc %l2, -1, %l2 40004418: 12 bf ff f8 bne 400043f8 <== ALWAYS TAKEN 4000441c: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 40004420: 81 c7 e0 08 ret 40004424: 81 e8 00 00 restore =============================================================================== 4000fe08 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000fe08: 9d e3 bf 98 save %sp, -104, %sp 4000fe0c: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000fe10: 80 a4 20 00 cmp %l0, 0 4000fe14: 02 80 00 23 be 4000fea0 4000fe18: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000fe1c: 80 a6 e0 00 cmp %i3, 0 4000fe20: 02 80 00 20 be 4000fea0 4000fe24: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000fe28: 80 8e 60 10 btst 0x10, %i1 4000fe2c: 02 80 00 1f be 4000fea8 4000fe30: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000fe34: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000fe38: 02 80 00 1a be 4000fea0 4000fe3c: b0 10 20 0a mov 0xa, %i0 4000fe40: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000fe44: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020e58 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000fe48: f4 27 bf fc st %i2, [ %fp + -4 ] 4000fe4c: 84 00 a0 01 inc %g2 4000fe50: c4 20 62 58 st %g2, [ %g1 + 0x258 ] * 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 ); 4000fe54: 25 10 00 85 sethi %hi(0x40021400), %l2 4000fe58: 7f ff e8 ad call 4000a10c <_Objects_Allocate> 4000fe5c: 90 14 a3 84 or %l2, 0x384, %o0 ! 40021784 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000fe60: a2 92 20 00 orcc %o0, 0, %l1 4000fe64: 02 80 00 1e be 4000fedc <== NEVER TAKEN 4000fe68: 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 ); 4000fe6c: 92 07 bf f8 add %fp, -8, %o1 4000fe70: 40 00 02 42 call 40010778 <_CORE_barrier_Initialize> 4000fe74: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000fe78: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000fe7c: a4 14 a3 84 or %l2, 0x384, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000fe80: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000fe84: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000fe88: 85 28 a0 02 sll %g2, 2, %g2 4000fe8c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000fe90: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000fe94: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000fe98: 7f ff ec 48 call 4000afb8 <_Thread_Enable_dispatch> 4000fe9c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000fea0: 81 c7 e0 08 ret 4000fea4: 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; 4000fea8: 82 10 20 01 mov 1, %g1 4000feac: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000feb0: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000feb4: c4 00 62 58 ld [ %g1 + 0x258 ], %g2 ! 40020e58 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000feb8: f4 27 bf fc st %i2, [ %fp + -4 ] 4000febc: 84 00 a0 01 inc %g2 4000fec0: c4 20 62 58 st %g2, [ %g1 + 0x258 ] 4000fec4: 25 10 00 85 sethi %hi(0x40021400), %l2 4000fec8: 7f ff e8 91 call 4000a10c <_Objects_Allocate> 4000fecc: 90 14 a3 84 or %l2, 0x384, %o0 ! 40021784 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000fed0: a2 92 20 00 orcc %o0, 0, %l1 4000fed4: 12 bf ff e6 bne 4000fe6c 4000fed8: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000fedc: 7f ff ec 37 call 4000afb8 <_Thread_Enable_dispatch> 4000fee0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000fee4: 81 c7 e0 08 ret 4000fee8: 81 e8 00 00 restore =============================================================================== 40003294 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 40003294: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40003298: 80 a6 20 00 cmp %i0, 0 4000329c: 12 80 00 05 bne 400032b0 400032a0: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 400032a4: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 400032a8: 81 c7 e0 08 ret 400032ac: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 400032b0: 02 bf ff fe be 400032a8 400032b4: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 400032b8: 22 bf ff fc be,a 400032a8 400032bc: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 400032c0: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 400032c4: 40 00 00 25 call 40003358 400032c8: 90 10 00 18 mov %i0, %o0 if ( !p ) 400032cc: 80 a2 20 00 cmp %o0, 0 400032d0: 22 bf ff f6 be,a 400032a8 400032d4: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 400032e8: b4 86 bf ff addcc %i2, -1, %i2 400032ec: 02 bf ff ef be 400032a8 <== NEVER TAKEN 400032f0: 88 10 20 00 clr %g4 400032f4: 82 10 20 00 clr %g1 400032f8: 10 80 00 12 b 40003340 400032fc: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 40003300: 32 80 00 06 bne,a 40003318 40003304: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40003308: 80 a0 a0 20 cmp %g2, 0x20 4000330c: 02 bf ff e7 be 400032a8 40003310: 01 00 00 00 nop break; value[i++] = *p++; 40003314: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40003318: 82 00 60 01 inc %g1 value[i] = '\0'; 4000331c: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40003330: 88 10 00 01 mov %g1, %g4 40003334: 80 a0 40 1a cmp %g1, %i2 40003338: 1a bf ff dc bcc 400032a8 <== NEVER TAKEN 4000333c: 01 00 00 00 nop if ( *p == '\"' ) { 40003340: 85 38 a0 18 sra %g2, 0x18, %g2 40003344: 80 a0 a0 22 cmp %g2, 0x22 40003348: 12 bf ff ee bne 40003300 4000334c: 80 8b 60 01 btst 1, %o5 quotes++; 40003350: 10 bf ff f1 b 40003314 40003354: 9a 03 60 01 inc %o5 =============================================================================== 4000338c : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 4000338c: 9d e3 bf a0 save %sp, -96, %sp const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 40003390: 90 10 00 18 mov %i0, %o0 40003394: 92 10 00 19 mov %i1, %o1 40003398: 7f ff ff bf call 40003294 4000339c: 94 10 00 1a mov %i2, %o2 if ( !p ) 400033a0: a2 92 20 00 orcc %o0, 0, %l1 400033a4: 12 80 00 05 bne 400033b8 400033a8: 01 00 00 00 nop return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 400033ac: b2 10 20 00 clr %i1 ! 0 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 400033b0: 81 c7 e0 08 ret 400033b4: 91 e8 00 19 restore %g0, %i1, %o0 p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 400033b8: 40 00 38 6d call 4001156c 400033bc: 90 10 00 18 mov %i0, %o0 if ( *rhs != '=' ) 400033c0: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1 400033c4: 80 a0 60 3d cmp %g1, 0x3d 400033c8: 12 bf ff f9 bne 400033ac <== NEVER TAKEN 400033cc: a2 04 40 08 add %l1, %o0, %l1 return NULL; rhs++; if ( *rhs == '\"' ) 400033d0: c6 0c 60 01 ldub [ %l1 + 1 ], %g3 400033d4: 89 28 e0 18 sll %g3, 0x18, %g4 400033d8: 85 39 20 18 sra %g4, 0x18, %g2 400033dc: 80 a0 a0 22 cmp %g2, 0x22 400033e0: 02 80 00 16 be 40003438 400033e4: 82 04 60 01 add %l1, 1, %g1 rhs++; for ( d=value ; *rhs ; ) 400033e8: 80 a1 20 00 cmp %g4, 0 400033ec: 02 80 00 09 be 40003410 400033f0: 84 10 00 19 mov %i1, %g2 *d++ = *rhs++; 400033f4: c6 28 80 00 stb %g3, [ %g2 ] 400033f8: 82 00 60 01 inc %g1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 400033fc: c8 48 40 00 ldsb [ %g1 ], %g4 *d++ = *rhs++; 40003400: 84 00 a0 01 inc %g2 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 40003404: 80 a1 20 00 cmp %g4, 0 40003408: 12 bf ff fb bne 400033f4 4000340c: c6 08 40 00 ldub [ %g1 ], %g3 *d++ = *rhs++; if ( *(d-1) == '\"' ) 40003410: c2 48 bf ff ldsb [ %g2 + -1 ], %g1 40003414: 80 a0 60 22 cmp %g1, 0x22 40003418: 02 80 00 05 be 4000342c 4000341c: 86 00 bf ff add %g2, -1, %g3 d--; *d = '\0'; 40003420: c0 28 80 00 clrb [ %g2 ] return value; } 40003424: 81 c7 e0 08 ret 40003428: 91 e8 00 19 restore %g0, %i1, %o0 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) 4000342c: 84 10 00 03 mov %g3, %g2 d--; *d = '\0'; 40003430: 10 bf ff fd b 40003424 40003434: c0 28 80 00 clrb [ %g2 ] if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 40003438: c6 0c 60 02 ldub [ %l1 + 2 ], %g3 4000343c: 82 04 60 02 add %l1, 2, %g1 40003440: 10 bf ff ea b 400033e8 40003444: 89 28 e0 18 sll %g3, 0x18, %g4 =============================================================================== 40003ce0 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003ce0: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40003ce4: 80 a6 60 00 cmp %i1, 0 40003ce8: 02 80 00 6e be 40003ea0 <== NEVER TAKEN 40003cec: 01 00 00 00 nop * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 40003cf0: 40 00 17 e1 call 40009c74 <_TOD_Get_uptime> 40003cf4: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40003cf8: 92 07 bf f0 add %fp, -16, %o1 40003cfc: a6 07 bf e8 add %fp, -24, %l3 40003d00: 11 10 00 a9 sethi %hi(0x4002a400), %o0 40003d04: 94 10 00 13 mov %l3, %o2 40003d08: 40 00 22 9e call 4000c780 <_Timespec_Subtract> 40003d0c: 90 12 21 84 or %o0, 0x184, %o0 } } } #endif (*print)( 40003d10: 90 10 00 18 mov %i0, %o0 40003d14: 13 10 00 7e sethi %hi(0x4001f800), %o1 40003d18: 39 10 00 a7 sethi %hi(0x40029c00), %i4 40003d1c: 92 12 61 28 or %o1, 0x128, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d20: 2d 10 00 7e sethi %hi(0x4001f800), %l6 /* * Print the information */ (*print)( context, 40003d24: 29 10 00 7e sethi %hi(0x4001f800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003d28: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 40003d2c: 9f c6 40 00 call %i1 40003d30: 3b 10 00 a9 sethi %hi(0x4002a400), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d34: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40003d38: b8 17 23 20 or %i4, 0x320, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d3c: ac 15 a2 a0 or %l6, 0x2a0, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d40: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40003d44: a8 15 22 b8 or %l4, 0x2b8, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 40003d48: b6 07 bf d8 add %fp, -40, %i3 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40003d4c: c2 07 00 00 ld [ %i4 ], %g1 40003d50: 80 a0 60 00 cmp %g1, 0 40003d54: 22 80 00 45 be,a 40003e68 <== NEVER TAKEN 40003d58: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40003d5c: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40003d60: 80 a4 60 00 cmp %l1, 0 40003d64: 22 80 00 41 be,a 40003e68 <== NEVER TAKEN 40003d68: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40003d6c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40003d70: 86 90 60 00 orcc %g1, 0, %g3 40003d74: 02 80 00 3c be 40003e64 40003d78: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40003d7c: 10 80 00 18 b 40003ddc 40003d80: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d84: 94 10 00 17 mov %l7, %o2 40003d88: 96 10 00 15 mov %l5, %o3 40003d8c: 90 07 bf e0 add %fp, -32, %o0 40003d90: 40 00 21 df call 4000c50c <_Timespec_Divide> 40003d94: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40003d98: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003d9c: 40 00 5e 9d call 4001b810 <.udiv> 40003da0: 92 10 23 e8 mov 0x3e8, %o1 40003da4: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003da8: d8 07 bf fc ld [ %fp + -4 ], %o4 40003dac: da 07 bf f8 ld [ %fp + -8 ], %o5 40003db0: 96 10 00 08 mov %o0, %o3 40003db4: 92 10 00 14 mov %l4, %o1 40003db8: 9f c6 40 00 call %i1 40003dbc: 90 10 00 18 mov %i0, %o0 40003dc0: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003dc4: 83 28 e0 10 sll %g3, 0x10, %g1 40003dc8: 83 30 60 10 srl %g1, 0x10, %g1 40003dcc: 80 a0 40 10 cmp %g1, %l0 40003dd0: 2a 80 00 26 bcs,a 40003e68 40003dd4: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40003dd8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40003ddc: 83 2c 20 02 sll %l0, 2, %g1 40003de0: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003de4: 94 10 00 12 mov %l2, %o2 40003de8: 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 ) 40003dec: 80 a6 a0 00 cmp %i2, 0 40003df0: 02 bf ff f5 be 40003dc4 <== NEVER TAKEN 40003df4: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003df8: 40 00 12 4c call 40008728 40003dfc: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40003e00: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40003e04: 90 10 00 18 mov %i0, %o0 40003e08: 92 10 00 16 mov %l6, %o1 40003e0c: 9f c6 40 00 call %i1 40003e10: 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 ) { 40003e14: 82 17 61 68 or %i5, 0x168, %g1 40003e18: 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; 40003e1c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40003e20: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e24: c4 00 60 08 ld [ %g1 + 8 ], %g2 40003e28: 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; 40003e2c: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e30: 80 a0 80 01 cmp %g2, %g1 40003e34: 12 bf ff d4 bne 40003d84 40003e38: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 40003e3c: 92 07 bf f0 add %fp, -16, %o1 40003e40: 94 10 00 1b mov %i3, %o2 40003e44: 11 10 00 a8 sethi %hi(0x4002a000), %o0 40003e48: 40 00 22 4e call 4000c780 <_Timespec_Subtract> 40003e4c: 90 12 20 68 or %o0, 0x68, %o0 ! 4002a068 <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40003e50: 90 07 bf e0 add %fp, -32, %o0 40003e54: 40 00 21 95 call 4000c4a8 <_Timespec_Add_to> 40003e58: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003e5c: 10 bf ff cb b 40003d88 40003e60: 94 10 00 17 mov %l7, %o2 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003e64: b8 07 20 04 add %i4, 4, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 40003e68: 03 10 00 a7 sethi %hi(0x40029c00), %g1 40003e6c: 82 10 63 2c or %g1, 0x32c, %g1 ! 40029f2c <_Objects_Information_table+0x10> 40003e70: 80 a7 00 01 cmp %i4, %g1 40003e74: 32 bf ff b7 bne,a 40003d50 40003e78: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003e7c: d0 07 bf ec ld [ %fp + -20 ], %o0 40003e80: 40 00 5e 64 call 4001b810 <.udiv> 40003e84: 92 10 23 e8 mov 0x3e8, %o1 40003e88: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003e8c: 96 10 00 08 mov %o0, %o3 40003e90: 13 10 00 7e sethi %hi(0x4001f800), %o1 40003e94: 90 10 00 18 mov %i0, %o0 40003e98: 9f c6 40 00 call %i1 40003e9c: 92 12 62 d0 or %o1, 0x2d0, %o1 40003ea0: 81 c7 e0 08 ret 40003ea4: 81 e8 00 00 restore =============================================================================== 4001005c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4001005c: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 40010060: 80 a6 20 00 cmp %i0, 0 40010064: 12 80 00 04 bne 40010074 <== NEVER TAKEN 40010068: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4001006c: 81 c7 e0 08 ret 40010070: 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) { 40010074: 80 a6 20 1c cmp %i0, 0x1c <== NOT EXECUTED 40010078: 18 80 00 06 bgu 40010090 <== NOT EXECUTED 4001007c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED eno = status_code_to_errno [sc]; 40010080: b1 2e 20 02 sll %i0, 2, %i0 <== NOT EXECUTED 40010084: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED 40010088: 82 10 61 2c or %g1, 0x12c, %g1 ! 4001652c <== NOT EXECUTED 4001008c: e0 00 40 18 ld [ %g1 + %i0 ], %l0 <== NOT EXECUTED } errno = eno; 40010090: 40 00 00 2c call 40010140 <__errno> <== NOT EXECUTED 40010094: 01 00 00 00 nop <== NOT EXECUTED return -1; 40010098: 82 10 3f ff mov -1, %g1 ! ffffffff <== NOT EXECUTED 4001009c: 10 bf ff f4 b 4001006c <== NOT EXECUTED 400100a0: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED =============================================================================== 400036a0 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 400036a0: 9d e3 bf 98 save %sp, -104, %sp /* * Verify Input parameters. */ if ( !pathname ) 400036a4: 80 a6 20 00 cmp %i0, 0 400036a8: 02 80 00 17 be 40003704 <== NEVER TAKEN 400036ac: c0 27 bf fc clr [ %fp + -4 ] rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 400036b0: 80 a6 e0 00 cmp %i3, 0 400036b4: 02 80 00 0e be 400036ec <== NEVER TAKEN 400036b8: 90 10 00 18 mov %i0, %o0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 400036bc: 92 07 bf fc add %fp, -4, %o1 400036c0: 40 00 03 f1 call 40004684 400036c4: 94 10 00 1b mov %i3, %o2 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 400036c8: d2 07 bf fc ld [ %fp + -4 ], %o1 400036cc: 94 10 00 1a mov %i2, %o2 400036d0: 90 06 00 09 add %i0, %o1, %o0 400036d4: 96 10 00 1b mov %i3, %o3 400036d8: 92 26 40 09 sub %i1, %o1, %o1 400036dc: 7f ff ff c6 call 400035f4 400036e0: 98 10 00 1c mov %i4, %o4 pathnamelen - i, flags, pathloc, follow_link ); } 400036e4: 81 c7 e0 08 ret 400036e8: 91 e8 00 08 restore %g0, %o0, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 400036ec: 40 00 32 95 call 40010140 <__errno> <== NOT EXECUTED 400036f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400036f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 400036f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400036fc: 81 c7 e0 08 ret <== NOT EXECUTED 40003700: 81 e8 00 00 restore <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 40003704: 40 00 32 8f call 40010140 <__errno> <== NOT EXECUTED 40003708: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000370c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40003710: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003714: 81 c7 e0 08 ret <== NOT EXECUTED 40003718: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400035f4 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 400035f4: 9d e3 bf a0 save %sp, -96, %sp /* * Verify Input parameters. */ if ( !pathname ) 400035f8: 80 a6 20 00 cmp %i0, 0 400035fc: 02 80 00 23 be 40003688 <== NEVER TAKEN 40003600: 80 a6 e0 00 cmp %i3, 0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 40003604: 02 80 00 1b be 40003670 <== NEVER TAKEN 40003608: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 4000360c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 40003610: c2 00 40 00 ld [ %g1 ], %g1 40003614: 92 10 00 19 mov %i1, %o1 40003618: 94 10 00 1a mov %i2, %o2 4000361c: 9f c0 40 00 call %g1 40003620: 96 10 00 1b mov %i3, %o3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 40003624: b0 92 20 00 orcc %o0, 0, %i0 40003628: 12 80 00 16 bne 40003680 4000362c: 80 a7 20 00 cmp %i4, 0 40003630: 02 80 00 1a be 40003698 40003634: 01 00 00 00 nop type = (*pathloc->ops->node_type_h)( pathloc ); 40003638: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000363c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003640: 9f c0 40 00 call %g1 40003644: 90 10 00 1b mov %i3, %o0 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 40003648: 90 02 3f fd add %o0, -3, %o0 4000364c: 80 a2 20 01 cmp %o0, 1 40003650: 18 80 00 0c bgu 40003680 40003654: 90 10 00 1b mov %i3, %o0 * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 40003658: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000365c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003660: 9f c0 40 00 call %g1 40003664: 92 10 00 1a mov %i2, %o1 } } return result; } 40003668: 81 c7 e0 08 ret 4000366c: 91 e8 00 08 restore %g0, %o0, %o0 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 40003670: 40 00 32 b4 call 40010140 <__errno> <== NOT EXECUTED 40003674: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003678: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000367c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003680: 81 c7 e0 08 ret 40003684: 81 e8 00 00 restore /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 40003688: 40 00 32 ae call 40010140 <__errno> <== NOT EXECUTED 4000368c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003690: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40003694: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003698: 81 c7 e0 08 ret 4000369c: 81 e8 00 00 restore =============================================================================== 4000c898 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c898: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000c89c: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000c8a0: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c8a4: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000c8a8: 80 a0 60 00 cmp %g1, 0 4000c8ac: 02 80 00 07 be 4000c8c8 <== NEVER TAKEN 4000c8b0: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000c8b4: 92 07 bf f8 add %fp, -8, %o1 4000c8b8: 11 10 00 31 sethi %hi(0x4000c400), %o0 4000c8bc: 7f ff ff c4 call 4000c7cc 4000c8c0: 90 12 23 98 or %o0, 0x398, %o0 ! 4000c798 4000c8c4: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000c8c8: 81 c7 e0 08 ret 4000c8cc: 81 e8 00 00 restore =============================================================================== 40003474 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40003474: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40003478: 21 10 00 5a sethi %hi(0x40016800), %l0 4000347c: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 ! 40016b44 40003480: 84 10 20 12 mov 0x12, %g2 40003484: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40003488: 03 10 00 56 sethi %hi(0x40015800), %g1 4000348c: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 40015aa8 40003490: 80 a0 60 00 cmp %g1, 0 40003494: 02 80 00 3a be 4000357c <== NEVER TAKEN 40003498: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 4000349c: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 40016a2c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 400034a0: 98 10 20 00 clr %o4 400034a4: d0 00 60 08 ld [ %g1 + 8 ], %o0 400034a8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 400034ac: d4 00 40 00 ld [ %g1 ], %o2 400034b0: 40 00 02 43 call 40003dbc 400034b4: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 400034b8: 80 a2 3f ff cmp %o0, -1 400034bc: 02 80 00 35 be 40003590 <== NEVER TAKEN 400034c0: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034c4: a4 07 bf ec add %fp, -20, %l2 400034c8: 23 10 00 57 sethi %hi(0x40015c00), %l1 400034cc: 96 10 00 12 mov %l2, %o3 400034d0: 92 10 20 01 mov 1, %o1 400034d4: 94 10 20 00 clr %o2 400034d8: 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; 400034dc: 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); 400034e0: 40 00 00 70 call 400036a0 400034e4: 90 14 62 e8 or %l1, 0x2e8, %o0 rtems_filesystem_root = loc; 400034e8: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 400034ec: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034f0: 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; 400034f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400034f8: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034fc: 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; 40003500: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003504: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003508: 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; 4000350c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003510: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003514: 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; 40003518: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 4000351c: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003520: 90 14 62 e8 or %l1, 0x2e8, %o0 40003524: 40 00 00 5f call 400036a0 40003528: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 4000352c: c2 04 23 44 ld [ %l0 + 0x344 ], %g1 40003530: 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); 40003534: 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; 40003538: c4 20 60 04 st %g2, [ %g1 + 4 ] 4000353c: 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); 40003540: 11 10 00 57 sethi %hi(0x40015c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 40003544: c4 20 60 08 st %g2, [ %g1 + 8 ] 40003548: 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); 4000354c: 90 12 22 f0 or %o0, 0x2f0, %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; 40003550: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40003554: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003558: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 4000355c: 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); 40003560: 40 00 01 c7 call 40003c7c 40003564: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 40003568: 80 a2 20 00 cmp %o0, 0 4000356c: 12 80 00 07 bne 40003588 <== NEVER TAKEN 40003570: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 40003574: 81 c7 e0 08 ret 40003578: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 4000357c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40003580: 40 00 10 bf call 4000787c <== NOT EXECUTED 40003584: 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 ); 40003588: 40 00 10 bd call 4000787c <== NOT EXECUTED 4000358c: 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 ); 40003590: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40003594: 40 00 10 ba call 4000787c <== NOT EXECUTED 40003598: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000c7cc : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c7cc: 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 ) { 4000c7d0: 23 10 00 56 sethi %hi(0x40015800), %l1 4000c7d4: c2 04 62 88 ld [ %l1 + 0x288 ], %g1 ! 40015a88 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c7d8: 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 ) { 4000c7dc: 80 a0 60 00 cmp %g1, 0 4000c7e0: 12 80 00 07 bne 4000c7fc <== ALWAYS TAKEN 4000c7e4: a2 14 62 88 or %l1, 0x288, %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 ); 4000c7e8: 10 80 00 10 b 4000c828 <== NOT EXECUTED 4000c7ec: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED 4000c7f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 4000c7f4: 12 80 00 27 bne 4000c890 <== NOT EXECUTED 4000c7f8: 01 00 00 00 nop <== NOT EXECUTED stop = (*routine)( table_entry, routine_arg ); 4000c7fc: 90 10 00 11 mov %l1, %o0 4000c800: 9f c4 00 00 call %l0 4000c804: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000c808: 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 ) { 4000c80c: c2 04 40 00 ld [ %l1 ], %g1 4000c810: 80 a0 60 00 cmp %g1, 0 4000c814: 12 bf ff f7 bne 4000c7f0 <== NEVER TAKEN 4000c818: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000c81c: 80 8a 20 ff btst 0xff, %o0 4000c820: 12 80 00 1a bne 4000c888 4000c824: 23 10 00 5c sethi %hi(0x40017000), %l1 4000c828: d0 04 63 c4 ld [ %l1 + 0x3c4 ], %o0 ! 400173c4 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c82c: 27 10 00 5a sethi %hi(0x40016800), %l3 4000c830: 92 10 20 00 clr %o1 4000c834: 7f ff ea 62 call 400071bc 4000c838: 94 10 20 00 clr %o2 4000c83c: e4 04 e3 48 ld [ %l3 + 0x348 ], %l2 4000c840: a6 14 e3 48 or %l3, 0x348, %l3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c844: a6 04 e0 04 add %l3, 4, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c848: 80 a4 80 13 cmp %l2, %l3 4000c84c: 12 80 00 06 bne 4000c864 4000c850: b0 10 20 00 clr %i0 4000c854: 30 80 00 0b b,a 4000c880 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000c858: 80 8a 20 ff btst 0xff, %o0 4000c85c: 12 80 00 09 bne 4000c880 <== NEVER TAKEN 4000c860: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000c864: 90 04 a0 08 add %l2, 8, %o0 4000c868: 9f c4 00 00 call %l0 4000c86c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c870: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c874: 80 a4 80 13 cmp %l2, %l3 4000c878: 12 bf ff f8 bne 4000c858 4000c87c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c880: 7f ff ea 9a call 400072e8 4000c884: d0 04 63 c4 ld [ %l1 + 0x3c4 ], %o0 } rtems_libio_unlock(); } return stop; } 4000c888: 81 c7 e0 08 ret 4000c88c: 81 e8 00 00 restore 4000c890: 81 c7 e0 08 ret <== NOT EXECUTED 4000c894: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003d48 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003d48: 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 ); 40003d4c: 21 10 00 5c sethi %hi(0x40017000), %l0 40003d50: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 ! 400173c4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d54: 25 10 00 5a sethi %hi(0x40016800), %l2 40003d58: 92 10 20 00 clr %o1 40003d5c: 40 00 0d 18 call 400071bc 40003d60: 94 10 20 00 clr %o2 40003d64: e2 04 a3 24 ld [ %l2 + 0x324 ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003d68: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d6c: a4 14 a3 24 or %l2, 0x324, %l2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40003d70: a4 04 a0 04 add %l2, 4, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003d74: 80 a4 40 12 cmp %l1, %l2 40003d78: 12 80 00 06 bne 40003d90 <== ALWAYS TAKEN 40003d7c: b0 10 20 00 clr %i0 40003d80: 30 80 00 0b b,a 40003dac <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40003d84: 80 8a 20 ff btst 0xff, %o0 40003d88: 12 80 00 09 bne 40003dac <== NEVER TAKEN 40003d8c: 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 ); 40003d90: 90 10 00 11 mov %l1, %o0 40003d94: 9f c4 c0 00 call %l3 40003d98: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40003d9c: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003da0: 80 a4 40 12 cmp %l1, %l2 40003da4: 12 bf ff f8 bne 40003d84 40003da8: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003dac: 40 00 0d 4f call 400072e8 40003db0: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003db4: 81 c7 e0 08 ret 40003db8: 81 e8 00 00 restore =============================================================================== 40003758 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40003758: 9d e3 bf a0 save %sp, -96, %sp 4000375c: 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 ) ) 40003760: 80 a6 60 00 cmp %i1, 0 40003764: 02 80 00 15 be 400037b8 <== NEVER TAKEN 40003768: d0 0e 00 00 ldub [ %i0 ], %o0 4000376c: 91 2a 20 18 sll %o0, 0x18, %o0 40003770: 80 a2 20 00 cmp %o0, 0 40003774: 12 80 00 0a bne 4000379c <== ALWAYS TAKEN 40003778: b0 10 20 00 clr %i0 4000377c: 30 80 00 10 b,a 400037bc <== NOT EXECUTED 40003780: 80 a6 40 18 cmp %i1, %i0 40003784: 02 80 00 0b be 400037b0 <== NEVER TAKEN 40003788: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 4000378c: 91 2a 20 18 sll %o0, 0x18, %o0 40003790: 80 a2 20 00 cmp %o0, 0 40003794: 02 80 00 0a be 400037bc <== NEVER TAKEN 40003798: 01 00 00 00 nop 4000379c: 40 00 03 dd call 40004710 400037a0: 91 3a 20 18 sra %o0, 0x18, %o0 400037a4: 80 a2 20 00 cmp %o0, 0 400037a8: 32 bf ff f6 bne,a 40003780 400037ac: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 400037b0: 81 c7 e0 08 ret 400037b4: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 400037b8: b0 10 20 00 clr %i0 <== NOT EXECUTED 400037bc: 81 c7 e0 08 ret <== NOT EXECUTED 400037c0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c990 : int rtems_filesystem_unregister( const char *type ) { 4000c990: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000c994: 80 a6 20 00 cmp %i0, 0 4000c998: 02 80 00 29 be 4000ca3c 4000c99c: 21 10 00 5c sethi %hi(0x40017000), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c9a0: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 ! 400173c4 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c9a4: 25 10 00 5a sethi %hi(0x40016800), %l2 4000c9a8: 92 10 20 00 clr %o1 4000c9ac: 7f ff ea 04 call 400071bc 4000c9b0: 94 10 20 00 clr %o2 4000c9b4: e2 04 a3 48 ld [ %l2 + 0x348 ], %l1 4000c9b8: a4 14 a3 48 or %l2, 0x348, %l2 4000c9bc: a4 04 a0 04 add %l2, 4, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000c9c0: 80 a4 40 12 cmp %l1, %l2 4000c9c4: 32 80 00 08 bne,a 4000c9e4 4000c9c8: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c9cc: 10 80 00 14 b 4000ca1c 4000c9d0: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 4000c9d4: 80 a4 40 12 cmp %l1, %l2 4000c9d8: 02 80 00 11 be 4000ca1c <== ALWAYS TAKEN 4000c9dc: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %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 ) { 4000c9e0: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000c9e4: 40 00 11 2b call 40010e90 4000c9e8: 92 10 00 18 mov %i0, %o1 4000c9ec: 80 a2 20 00 cmp %o0, 0 4000c9f0: 32 bf ff f9 bne,a 4000c9d4 4000c9f4: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000c9f8: 7f ff ec 9c call 40007c68 <_Chain_Extract> 4000c9fc: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000ca00: 7f ff db 78 call 400037e0 4000ca04: 90 10 00 11 mov %l1, %o0 4000ca08: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 4000ca0c: 7f ff ea 37 call 400072e8 4000ca10: b0 10 20 00 clr %i0 4000ca14: 81 c7 e0 08 ret 4000ca18: 81 e8 00 00 restore 4000ca1c: 7f ff ea 33 call 400072e8 4000ca20: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000ca24: 40 00 0d c7 call 40010140 <__errno> 4000ca28: 01 00 00 00 nop 4000ca2c: 82 10 20 02 mov 2, %g1 ! 2 4000ca30: c2 22 00 00 st %g1, [ %o0 ] } 4000ca34: 81 c7 e0 08 ret 4000ca38: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000ca3c: 40 00 0d c1 call 40010140 <__errno> 4000ca40: b0 10 3f ff mov -1, %i0 4000ca44: 82 10 20 16 mov 0x16, %g1 4000ca48: c2 22 00 00 st %g1, [ %o0 ] 4000ca4c: 81 c7 e0 08 ret 4000ca50: 81 e8 00 00 restore =============================================================================== 40004070 : void *rtems_gxx_getspecific(__gthread_key_t key) { 40004070: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code status; void *p= 0; /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 40004074: 90 10 20 00 clr %o0 } void *rtems_gxx_getspecific(__gthread_key_t key) { rtems_status_code status; void *p= 0; 40004078: c0 27 bf fc clr [ %fp + -4 ] /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 4000407c: 92 10 00 18 mov %i0, %o1 40004080: 40 00 10 7a call 40008268 40004084: 94 07 bf fc add %fp, -4, %o2 if ( status == RTEMS_SUCCESSFUL ) { 40004088: 80 a2 20 00 cmp %o0, 0 4000408c: 32 80 00 05 bne,a 400040a0 <== NEVER TAKEN 40004090: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED /* We do not have to do this, but what the heck ! */ p= key->val; 40004094: c2 06 00 00 ld [ %i0 ], %g1 p, rtems_task_self() ); #endif return p; } 40004098: 81 c7 e0 08 ret 4000409c: 91 e8 00 01 restore %g0, %g1, %o0 p= key->val; } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 400040a0: 90 10 20 00 clr %o0 <== NOT EXECUTED 400040a4: 40 00 10 12 call 400080ec <== NOT EXECUTED 400040a8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 400040ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400040b0: 12 80 00 05 bne 400040c4 <== NOT EXECUTED 400040b4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); } key->val = (void *)0; 400040b8: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 400040bc: 81 c7 e0 08 ret <== NOT EXECUTED 400040c0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status != RTEMS_SUCCESSFUL ) { rtems_panic ("rtems_gxx_getspecific"); 400040c4: 11 10 00 77 sethi %hi(0x4001dc00), %o0 <== NOT EXECUTED 400040c8: 40 00 24 40 call 4000d1c8 <== NOT EXECUTED 400040cc: 90 12 21 70 or %o0, 0x170, %o0 ! 4001dd70 <== NOT EXECUTED =============================================================================== 4000403c : int rtems_gxx_key_delete (__gthread_key_t key) { 4000403c: 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 ); 40004040: 90 10 20 00 clr %o0 40004044: 40 00 10 5a call 400081ac 40004048: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 4000404c: 80 a2 20 00 cmp %o0, 0 40004050: 12 80 00 06 bne 40004068 <== NEVER TAKEN 40004054: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 40004058: 02 80 00 04 be 40004068 <== NEVER TAKEN 4000405c: 01 00 00 00 nop 40004060: 7f ff ff 79 call 40003e44 40004064: 90 10 00 18 mov %i0, %o0 return 0; } return 0; } 40004068: 81 c7 e0 08 ret 4000406c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004030 : { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 40004030: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED return 0; } 40004034: 81 c3 e0 08 retl <== NOT EXECUTED 40004038: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40004170 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 40004170: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 40004174: 40 00 0e 17 call 400079d0 <== NOT EXECUTED 40004178: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) return 0; return -1; } 4000417c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40004180: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED 40004184: 81 c7 e0 08 ret <== NOT EXECUTED 40004188: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000410c : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 4000410c: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 40004110: 92 10 20 01 mov 1, %o1 40004114: 11 11 d0 d0 sethi %hi(0x47434000), %o0 40004118: 94 10 20 54 mov 0x54, %o2 4000411c: 90 12 23 32 or %o0, 0x332, %o0 40004120: 96 10 20 00 clr %o3 40004124: 40 00 0d b7 call 40007800 40004128: 98 10 00 18 mov %i0, %o4 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 4000412c: 80 a2 20 00 cmp %o0, 0 40004130: 12 80 00 04 bne 40004140 <== NEVER TAKEN 40004134: 11 10 00 77 sethi %hi(0x4001dc00), %o0 40004138: 81 c7 e0 08 ret 4000413c: 81 e8 00 00 restore "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 40004140: 40 00 24 22 call 4000d1c8 <== NOT EXECUTED 40004144: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED =============================================================================== 40003f80 : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40003f80: 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 ) { 40003f84: c2 06 00 00 ld [ %i0 ], %g1 40003f88: 80 a0 60 00 cmp %g1, 0 40003f8c: 02 80 00 04 be 40003f9c 40003f90: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 40003f94: 81 c7 e0 08 ret 40003f98: 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); 40003f9c: 90 10 21 00 mov 0x100, %o0 40003fa0: 92 10 21 00 mov 0x100, %o1 40003fa4: 40 00 0f c7 call 40007ec0 40003fa8: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003fac: c2 06 00 00 ld [ %i0 ], %g1 40003fb0: 80 a0 60 00 cmp %g1, 0 40003fb4: 12 80 00 0b bne 40003fe0 <== NEVER TAKEN 40003fb8: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003fbc: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003fc0: 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; 40003fc4: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003fc8: 40 00 0f be call 40007ec0 40003fcc: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 40003fd0: 9f c6 40 00 call %i1 40003fd4: b0 10 20 00 clr %i0 } return 0; } 40003fd8: 81 c7 e0 08 ret 40003fdc: 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); 40003fe0: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 40003fe4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40003fe8: 40 00 0f b6 call 40007ec0 <== NOT EXECUTED 40003fec: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40003ff0: 81 c7 e0 08 ret <== NOT EXECUTED 40003ff4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400040d4 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400040d4: 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 ); 400040d8: d4 06 20 04 ld [ %i0 + 4 ], %o2 400040dc: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400040e0: 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 ); 400040e4: 90 10 20 00 clr %o0 400040e8: 40 00 10 01 call 400080ec 400040ec: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 400040f0: 80 a2 20 00 cmp %o0, 0 400040f4: 12 80 00 04 bne 40004104 <== NEVER TAKEN 400040f8: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 400040fc: f2 24 00 00 st %i1, [ %l0 ] return 0; 40004100: b0 10 20 00 clr %i0 } return -1; } 40004104: 81 c7 e0 08 ret 40004108: 81 e8 00 00 restore =============================================================================== 40008fac : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008fac: 9d e3 bf a0 save %sp, -96, %sp if ( 40008fb0: 03 10 00 99 sethi %hi(0x40026400), %g1 40008fb4: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 400267ac <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008fb8: a2 10 00 18 mov %i0, %l1 40008fbc: a0 10 00 19 mov %i1, %l0 if ( 40008fc0: 80 a0 60 03 cmp %g1, 3 40008fc4: 02 80 00 08 be 40008fe4 <== ALWAYS TAKEN 40008fc8: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40008fcc: 7f ff fb a3 call 40007e58 40008fd0: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40008fd4: 03 10 00 94 sethi %hi(0x40025000), %g1 40008fd8: f0 00 61 b0 ld [ %g1 + 0x1b0 ], %i0 ! 400251b0 40008fdc: 40 00 16 57 call 4000e938 <_Protected_heap_Allocate_aligned_with_boundary> 40008fe0: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40008fe4: 7f ff fb 8b call 40007e10 40008fe8: 01 00 00 00 nop 40008fec: 80 8a 20 ff btst 0xff, %o0 40008ff0: 12 bf ff f7 bne 40008fcc 40008ff4: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40008ff8: 81 c7 e0 08 ret 40008ffc: 81 e8 00 00 restore =============================================================================== 40003390 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40003390: 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( 40003394: 40 00 37 2f call 40011050 40003398: 90 10 00 18 mov %i0, %o0 4000339c: a0 07 bf ec add %fp, -20, %l0 400033a0: 92 10 00 08 mov %o0, %o1 400033a4: 94 10 20 00 clr %o2 400033a8: 96 10 00 10 mov %l0, %o3 400033ac: 98 10 20 01 mov 1, %o4 400033b0: 40 00 00 bc call 400036a0 400033b4: 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 ); 400033b8: 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( 400033bc: 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 ); 400033c0: 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; 400033c4: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 400033c8: 9f c0 40 00 call %g1 400033cc: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400033d0: 80 a2 20 02 cmp %o0, 2 400033d4: 02 80 00 07 be 400033f0 400033d8: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 400033dc: 90 10 00 10 mov %l0, %o0 400033e0: 40 00 00 f9 call 400037c4 400033e4: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400033e8: 81 c7 e0 08 ret 400033ec: 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 ) { 400033f0: 32 bf ff fc bne,a 400033e0 <== NEVER TAKEN 400033f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 400033f8: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 400033fc: 40 00 37 15 call 40011050 40003400: 90 10 00 18 mov %i0, %o0 device_info->major = the_jnode->info.device.major; 40003404: c4 04 60 50 ld [ %l1 + 0x50 ], %g2 device_info->minor = the_jnode->info.device.minor; 40003408: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 4000340c: b0 10 20 00 clr %i0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 40003410: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 40003414: c4 26 60 08 st %g2, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40003418: c2 26 60 0c st %g1, [ %i1 + 0xc ] rtems_filesystem_freenode( &loc ); 4000341c: 40 00 00 ea call 400037c4 40003420: 90 10 00 10 mov %l0, %o0 return RTEMS_SUCCESSFUL; } 40003424: 81 c7 e0 08 ret 40003428: 81 e8 00 00 restore =============================================================================== 40008db4 : 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 ) { 40008db4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008db8: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008dbc: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001c210 <_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 ) { 40008dc0: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40008dc4: 03 10 00 71 sethi %hi(0x4001c400), %g1 if ( rtems_interrupt_is_in_progress() ) 40008dc8: 80 a0 a0 00 cmp %g2, 0 40008dcc: 12 80 00 42 bne 40008ed4 40008dd0: c8 00 62 08 ld [ %g1 + 0x208 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008dd4: 80 a6 a0 00 cmp %i2, 0 40008dd8: 02 80 00 50 be 40008f18 40008ddc: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008de0: 80 a6 60 00 cmp %i1, 0 40008de4: 02 80 00 4d be 40008f18 40008de8: 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; 40008dec: c4 06 40 00 ld [ %i1 ], %g2 40008df0: 80 a0 a0 00 cmp %g2, 0 40008df4: 22 80 00 46 be,a 40008f0c 40008df8: 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 ) 40008dfc: 80 a1 00 18 cmp %g4, %i0 40008e00: 08 80 00 33 bleu 40008ecc 40008e04: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008e08: 05 10 00 6f sethi %hi(0x4001bc00), %g2 40008e0c: c8 00 a0 98 ld [ %g2 + 0x98 ], %g4 ! 4001bc98 <_Thread_Dispatch_disable_level> 40008e10: 88 01 20 01 inc %g4 40008e14: c8 20 a0 98 st %g4, [ %g2 + 0x98 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008e18: 80 a6 20 00 cmp %i0, 0 40008e1c: 12 80 00 30 bne 40008edc 40008e20: 1b 10 00 71 sethi %hi(0x4001c400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008e24: c8 00 62 08 ld [ %g1 + 0x208 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008e28: 80 a1 20 00 cmp %g4, 0 40008e2c: 22 80 00 3d be,a 40008f20 <== NEVER TAKEN 40008e30: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40008e34: 10 80 00 05 b 40008e48 40008e38: c2 03 62 0c ld [ %o5 + 0x20c ], %g1 40008e3c: 80 a1 00 18 cmp %g4, %i0 40008e40: 08 80 00 0a bleu 40008e68 40008e44: 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; 40008e48: c4 00 40 00 ld [ %g1 ], %g2 40008e4c: 80 a0 a0 00 cmp %g2, 0 40008e50: 32 bf ff fb bne,a 40008e3c 40008e54: b0 06 20 01 inc %i0 40008e58: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008e5c: 80 a0 a0 00 cmp %g2, 0 40008e60: 32 bf ff f7 bne,a 40008e3c 40008e64: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40008e68: 80 a1 00 18 cmp %g4, %i0 40008e6c: 02 80 00 2d be 40008f20 40008e70: f0 26 80 00 st %i0, [ %i2 ] 40008e74: 83 2e 20 03 sll %i0, 3, %g1 40008e78: 85 2e 20 05 sll %i0, 5, %g2 40008e7c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e80: c8 03 62 0c ld [ %o5 + 0x20c ], %g4 40008e84: da 00 c0 00 ld [ %g3 ], %o5 40008e88: 82 01 00 02 add %g4, %g2, %g1 40008e8c: da 21 00 02 st %o5, [ %g4 + %g2 ] 40008e90: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008e94: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e98: c4 20 60 04 st %g2, [ %g1 + 4 ] 40008e9c: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008ea0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008ea4: c4 20 60 08 st %g2, [ %g1 + 8 ] 40008ea8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40008eac: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40008eb0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40008eb4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008eb8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40008ebc: 40 00 07 61 call 4000ac40 <_Thread_Enable_dispatch> 40008ec0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40008ec4: 40 00 24 70 call 40012084 40008ec8: 81 e8 00 00 restore } 40008ecc: 81 c7 e0 08 ret 40008ed0: 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; 40008ed4: 81 c7 e0 08 ret 40008ed8: 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; 40008edc: c2 03 62 0c ld [ %o5 + 0x20c ], %g1 40008ee0: 89 2e 20 05 sll %i0, 5, %g4 40008ee4: 85 2e 20 03 sll %i0, 3, %g2 40008ee8: 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; 40008eec: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40008ef0: 80 a1 20 00 cmp %g4, 0 40008ef4: 02 80 00 0f be 40008f30 40008ef8: 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(); 40008efc: 40 00 07 51 call 4000ac40 <_Thread_Enable_dispatch> 40008f00: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40008f04: 81 c7 e0 08 ret 40008f08: 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; 40008f0c: 80 a0 a0 00 cmp %g2, 0 40008f10: 32 bf ff bc bne,a 40008e00 40008f14: 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; 40008f18: 81 c7 e0 08 ret 40008f1c: 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(); 40008f20: 40 00 07 48 call 4000ac40 <_Thread_Enable_dispatch> 40008f24: b0 10 20 05 mov 5, %i0 return sc; 40008f28: 81 c7 e0 08 ret 40008f2c: 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; 40008f30: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008f34: 80 a0 60 00 cmp %g1, 0 40008f38: 12 bf ff f1 bne 40008efc 40008f3c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008f40: 10 bf ff d0 b 40008e80 40008f44: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000a33c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000a33c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 4000a340: 80 a6 20 00 cmp %i0, 0 4000a344: 02 80 00 23 be 4000a3d0 <== NEVER TAKEN 4000a348: 25 10 00 a7 sethi %hi(0x40029c00), %l2 4000a34c: a4 14 a3 20 or %l2, 0x320, %l2 ! 40029f20 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000a350: a6 04 a0 0c add %l2, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 4000a354: c2 04 80 00 ld [ %l2 ], %g1 4000a358: 80 a0 60 00 cmp %g1, 0 4000a35c: 22 80 00 1a be,a 4000a3c4 <== NEVER TAKEN 4000a360: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED continue; information = _Objects_Information_table[ api_index ][ 1 ]; 4000a364: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000a368: 80 a4 60 00 cmp %l1, 0 4000a36c: 22 80 00 16 be,a 4000a3c4 4000a370: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a374: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000a378: 84 90 60 00 orcc %g1, 0, %g2 4000a37c: 22 80 00 12 be,a 4000a3c4 4000a380: a4 04 a0 04 add %l2, 4, %l2 4000a384: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000a388: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a38c: 83 2c 20 02 sll %l0, 2, %g1 4000a390: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000a394: 90 90 60 00 orcc %g1, 0, %o0 4000a398: 02 80 00 05 be 4000a3ac <== NEVER TAKEN 4000a39c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000a3a0: 9f c6 00 00 call %i0 4000a3a4: 01 00 00 00 nop 4000a3a8: 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++ ) { 4000a3ac: 83 28 a0 10 sll %g2, 0x10, %g1 4000a3b0: 83 30 60 10 srl %g1, 0x10, %g1 4000a3b4: 80 a0 40 10 cmp %g1, %l0 4000a3b8: 3a bf ff f5 bcc,a 4000a38c 4000a3bc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a3c0: 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++ ) { 4000a3c4: 80 a4 80 13 cmp %l2, %l3 4000a3c8: 32 bf ff e4 bne,a 4000a358 4000a3cc: c2 04 80 00 ld [ %l2 ], %g1 4000a3d0: 81 c7 e0 08 ret 4000a3d4: 81 e8 00 00 restore =============================================================================== 4000c624 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000c624: 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 ); 4000c628: 23 10 00 5c sethi %hi(0x40017000), %l1 4000c62c: d0 04 63 c4 ld [ %l1 + 0x3c4 ], %o0 ! 400173c4 4000c630: 92 10 20 00 clr %o1 4000c634: 7f ff ea e2 call 400071bc 4000c638: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000c63c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000c640: 80 a2 20 00 cmp %o0, 0 4000c644: 02 80 00 04 be 4000c654 <== NEVER TAKEN 4000c648: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000c64c: 7f ff ea a5 call 400070e0 4000c650: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c654: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000c658: 03 10 00 5c sethi %hi(0x40017000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c65c: f0 04 63 c4 ld [ %l1 + 0x3c4 ], %i0 4000c660: c6 00 63 c0 ld [ %g1 + 0x3c0 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c664: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000c668: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c66c: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000c670: e0 20 63 c0 st %l0, [ %g1 + 0x3c0 ] 4000c674: 7f ff eb 1d call 400072e8 4000c678: 81 e8 00 00 restore =============================================================================== 4000391c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 4000391c: 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) 40003920: 03 10 00 5a sethi %hi(0x40016800), %g1 40003924: e0 00 62 24 ld [ %g1 + 0x224 ], %l0 ! 40016a24 40003928: 80 a4 20 00 cmp %l0, 0 4000392c: 02 80 00 19 be 40003990 <== NEVER TAKEN 40003930: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40003934: 90 10 00 10 mov %l0, %o0 40003938: 7f ff ff 1a call 400035a0 4000393c: 92 10 20 40 mov 0x40, %o1 40003940: 03 10 00 5c sethi %hi(0x40017000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40003944: 84 92 20 00 orcc %o0, 0, %g2 40003948: 02 80 00 26 be 400039e0 4000394c: d0 20 63 bc st %o0, [ %g1 + 0x3bc ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40003950: 03 10 00 5c sethi %hi(0x40017000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40003954: 80 a4 20 01 cmp %l0, 1 40003958: 08 80 00 0c bleu 40003988 <== NEVER TAKEN 4000395c: d0 20 63 c0 st %o0, [ %g1 + 0x3c0 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40003960: 82 02 20 40 add %o0, 0x40, %g1 40003964: 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; 40003968: c2 20 7f f8 st %g1, [ %g1 + -8 ] 4000396c: 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++) 40003970: 80 a0 80 10 cmp %g2, %l0 40003974: 12 bf ff fd bne 40003968 40003978: 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 ) 4000397c: 84 00 bf ff add %g2, -1, %g2 40003980: 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++) 40003984: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 40003988: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 4000398c: 92 10 20 01 mov 1, %o1 40003990: 11 13 10 92 sethi %hi(0x4c424800), %o0 40003994: 94 10 20 54 mov 0x54, %o2 40003998: 90 12 21 4f or %o0, 0x14f, %o0 4000399c: 96 10 20 00 clr %o3 400039a0: 19 10 00 5c sethi %hi(0x40017000), %o4 400039a4: 40 00 0d 5b call 40006f10 400039a8: 98 13 23 c4 or %o4, 0x3c4, %o4 ! 400173c4 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 400039ac: 80 a2 20 00 cmp %o0, 0 400039b0: 12 80 00 0a bne 400039d8 <== NEVER TAKEN 400039b4: 03 10 00 5a sethi %hi(0x40016800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400039b8: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40016a20 400039bc: 80 a0 60 00 cmp %g1, 0 400039c0: 02 80 00 04 be 400039d0 <== NEVER TAKEN 400039c4: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400039c8: 9f c0 40 00 call %g1 400039cc: 01 00 00 00 nop 400039d0: 81 c7 e0 08 ret 400039d4: 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 ); 400039d8: 40 00 0f a9 call 4000787c <== NOT EXECUTED 400039dc: 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); 400039e0: 40 00 0f a7 call 4000787c 400039e4: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000c70c : */ int rtems_libio_is_file_open( void *node_access ) { 4000c70c: 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 ); 4000c710: 21 10 00 5c sethi %hi(0x40017000), %l0 4000c714: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 ! 400173c4 4000c718: 92 10 20 00 clr %o1 4000c71c: 7f ff ea a8 call 400071bc 4000c720: 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++){ 4000c724: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c728: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40016a24 4000c72c: 05 10 00 5c sethi %hi(0x40017000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c730: 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++){ 4000c734: 80 a0 60 00 cmp %g1, 0 4000c738: 02 80 00 0f be 4000c774 <== NEVER TAKEN 4000c73c: c4 00 a3 bc ld [ %g2 + 0x3bc ], %g2 4000c740: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c744: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c748: 80 89 21 00 btst 0x100, %g4 4000c74c: 02 80 00 06 be 4000c764 4000c750: 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 ) { 4000c754: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000c758: 80 a1 00 18 cmp %g4, %i0 4000c75c: 02 80 00 0b be 4000c788 4000c760: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c764: 80 a0 c0 01 cmp %g3, %g1 4000c768: 0a bf ff f7 bcs 4000c744 4000c76c: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c770: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c774: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 4000c778: 7f ff ea dc call 400072e8 4000c77c: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c780: 81 c7 e0 08 ret 4000c784: 81 e8 00 00 restore 4000c788: 7f ff ea d8 call 400072e8 4000c78c: a2 10 20 01 mov 1, %l1 4000c790: 81 c7 e0 08 ret 4000c794: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000c680 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000c680: 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 ); 4000c684: 21 10 00 5c sethi %hi(0x40017000), %l0 4000c688: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 ! 400173c4 4000c68c: 92 10 20 00 clr %o1 4000c690: 7f ff ea cb call 400071bc 4000c694: 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++){ 4000c698: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c69c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40016a24 4000c6a0: 05 10 00 5c sethi %hi(0x40017000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000c6a4: 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++){ 4000c6a8: 80 a0 60 00 cmp %g1, 0 4000c6ac: 02 80 00 0f be 4000c6e8 <== NEVER TAKEN 4000c6b0: c4 00 a3 bc ld [ %g2 + 0x3bc ], %g2 4000c6b4: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c6b8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c6bc: 80 89 21 00 btst 0x100, %g4 4000c6c0: 02 80 00 06 be 4000c6d8 4000c6c4: 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 ) { 4000c6c8: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000c6cc: 80 a1 00 18 cmp %g4, %i0 4000c6d0: 02 80 00 0b be 4000c6fc 4000c6d4: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c6d8: 80 a0 c0 01 cmp %g3, %g1 4000c6dc: 0a bf ff f7 bcs 4000c6b8 4000c6e0: 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; 4000c6e4: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c6e8: d0 04 23 c4 ld [ %l0 + 0x3c4 ], %o0 4000c6ec: 7f ff ea ff call 400072e8 4000c6f0: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c6f4: 81 c7 e0 08 ret 4000c6f8: 81 e8 00 00 restore 4000c6fc: 7f ff ea fb call 400072e8 4000c700: a2 10 20 01 mov 1, %l1 4000c704: 81 c7 e0 08 ret 4000c708: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40004d80 : } } rtems_status_code rtems_libio_set_private_env(void) { 40004d80: 9d e3 bf 88 save %sp, -120, %sp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 40004d84: 90 10 20 00 clr %o0 40004d88: 92 10 20 00 clr %o1 40004d8c: 40 00 0c 60 call 40007f0c 40004d90: 94 07 bf fc add %fp, -4, %o2 if (sc != RTEMS_SUCCESSFUL) return sc; 40004d94: b0 92 20 00 orcc %o0, 0, %i0 40004d98: 12 80 00 32 bne 40004e60 <== NEVER TAKEN 40004d9c: 21 10 00 5d sethi %hi(0x40017400), %l0 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 40004da0: e2 04 20 6c ld [ %l0 + 0x6c ], %l1 ! 4001746c 40004da4: 25 10 00 5f sethi %hi(0x40017c00), %l2 40004da8: a4 14 a1 44 or %l2, 0x144, %l2 ! 40017d44 40004dac: 80 a4 40 12 cmp %l1, %l2 40004db0: 02 80 00 30 be 40004e70 40004db4: a6 14 20 6c or %l0, 0x6c, %l3 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 40004db8: 92 10 00 12 mov %l2, %o1 40004dbc: 94 10 20 48 mov 0x48, %o2 40004dc0: 40 00 31 8f call 400113fc 40004dc4: 90 10 00 11 mov %l1, %o0 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40004dc8: c2 07 bf fc ld [ %fp + -4 ], %g1 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004dcc: a4 07 bf e8 add %fp, -24, %l2 40004dd0: 27 10 00 5a sethi %hi(0x40016800), %l3 40004dd4: 92 10 20 01 mov 1, %o1 40004dd8: 94 10 20 00 clr %o2 40004ddc: 96 10 00 12 mov %l2, %o3 40004de0: 98 10 20 00 clr %o4 } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 40004de4: c2 24 40 00 st %g1, [ %l1 ] * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004de8: 7f ff fb 2a call 40003a90 40004dec: 90 14 e0 28 or %l3, 0x28, %o0 rtems_filesystem_root = loc; 40004df0: c2 04 20 6c ld [ %l0 + 0x6c ], %g1 40004df4: c4 07 bf e8 ld [ %fp + -24 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004df8: 90 14 e0 28 or %l3, 0x28, %o0 * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40004dfc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40004e00: c4 07 bf ec ld [ %fp + -20 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004e04: 92 10 20 01 mov 1, %o1 * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40004e08: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40004e0c: c4 07 bf f0 ld [ %fp + -16 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004e10: 94 10 20 00 clr %o2 * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40004e14: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40004e18: c4 07 bf f4 ld [ %fp + -12 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004e1c: 96 10 00 12 mov %l2, %o3 * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40004e20: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40004e24: c4 07 bf f8 ld [ %fp + -8 ], %g2 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40004e28: 98 10 20 00 clr %o4 40004e2c: 7f ff fb 19 call 40003a90 40004e30: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 40004e34: c2 04 20 6c ld [ %l0 + 0x6c ], %g1 40004e38: c4 07 bf e8 ld [ %fp + -24 ], %g2 40004e3c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40004e40: c4 07 bf ec ld [ %fp + -20 ], %g2 40004e44: c4 20 60 08 st %g2, [ %g1 + 8 ] 40004e48: c4 07 bf f0 ld [ %fp + -16 ], %g2 40004e4c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40004e50: c4 07 bf f4 ld [ %fp + -12 ], %g2 40004e54: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40004e58: c4 07 bf f8 ld [ %fp + -8 ], %g2 40004e5c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return RTEMS_SUCCESSFUL; 40004e60: 81 c7 e0 08 ret 40004e64: 81 e8 00 00 restore } 40004e68: 81 c7 e0 08 ret <== NOT EXECUTED 40004e6c: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 40004e70: 7f ff fc f2 call 40004238 40004e74: 90 10 20 48 mov 0x48, %o0 if (!tmp) 40004e78: a2 92 20 00 orcc %o0, 0, %l1 40004e7c: 02 bf ff fb be 40004e68 <== NEVER TAKEN 40004e80: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 40004e84: 92 10 00 13 mov %l3, %o1 40004e88: 15 10 00 13 sethi %hi(0x40004c00), %o2 40004e8c: 40 00 0c 77 call 40008068 40004e90: 94 12 a1 48 or %o2, 0x148, %o2 ! 40004d48 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 40004e94: 82 92 20 00 orcc %o0, 0, %g1 40004e98: 12 80 00 04 bne 40004ea8 <== NEVER TAKEN 40004e9c: 90 10 00 11 mov %l1, %o0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 40004ea0: 10 bf ff c6 b 40004db8 40004ea4: e2 24 20 6c st %l1, [ %l0 + 0x6c ] ); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 40004ea8: 7f ff fb 4a call 40003bd0 <== NOT EXECUTED 40004eac: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED return sc; 40004eb0: 81 c7 e0 08 ret <== NOT EXECUTED 40004eb4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004eb8 : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40004eb8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 40004ebc: 90 10 20 00 clr %o0 <== NOT EXECUTED 40004ec0: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004ec4: 40 00 0c 12 call 40007f0c <== NOT EXECUTED 40004ec8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40004ecc: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40004ed0: 12 80 00 19 bne 40004f34 <== NOT EXECUTED 40004ed4: 21 10 00 5d sethi %hi(0x40017400), %l0 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 40004ed8: e4 04 20 6c ld [ %l0 + 0x6c ], %l2 ! 4001746c <== NOT EXECUTED 40004edc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 40004ee0: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED 40004ee4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004ee8: 02 80 00 15 be 40004f3c <== NOT EXECUTED 40004eec: a2 14 20 6c or %l0, 0x6c, %l1 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 40004ef0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40004ef4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004ef8: 40 00 0c bb call 400081e4 <== NOT EXECUTED 40004efc: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 40004f00: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40004f04: 12 80 00 0a bne 40004f2c <== NOT EXECUTED 40004f08: 05 10 00 5f sethi %hi(0x40017c00), %g2 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40004f0c: 90 10 20 00 clr %o0 <== NOT EXECUTED 40004f10: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004f14: 15 10 00 13 sethi %hi(0x40004c00), %o2 <== NOT EXECUTED 40004f18: 40 00 0c 54 call 40008068 <== NOT EXECUTED 40004f1c: 94 12 a1 48 or %o2, 0x148, %o2 ! 40004d48 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 40004f20: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40004f24: 02 80 00 0f be 40004f60 <== NOT EXECUTED 40004f28: 05 10 00 5f sethi %hi(0x40017c00), %g2 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 40004f2c: 84 10 a1 44 or %g2, 0x144, %g2 ! 40017d44 <== NOT EXECUTED 40004f30: c4 24 20 6c st %g2, [ %l0 + 0x6c ] <== NOT EXECUTED return sc; } 40004f34: 81 c7 e0 08 ret <== NOT EXECUTED 40004f38: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 40004f3c: 40 00 0c 7b call 40008128 <== NOT EXECUTED 40004f40: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 40004f44: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40004f48: 12 bf ff fb bne 40004f34 <== NOT EXECUTED 40004f4c: 01 00 00 00 nop <== NOT EXECUTED free_user_env(tmp); 40004f50: 7f ff ff 7e call 40004d48 <== NOT EXECUTED 40004f54: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 40004f58: 10 bf ff ee b 40004f10 <== NOT EXECUTED 40004f5c: 90 10 20 00 clr %o0 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40004f60: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED 40004f64: c4 24 20 6c st %g2, [ %l0 + 0x6c ] <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; return sc; } 40004f68: 81 c7 e0 08 ret <== NOT EXECUTED 40004f6c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED =============================================================================== 4000c4f8 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000c4f8: 84 0a 20 06 and %o0, 6, %g2 4000c4fc: 80 a0 a0 06 cmp %g2, 6 4000c500: 02 80 00 05 be 4000c514 <== NEVER TAKEN 4000c504: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000c508: 80 8a 20 02 btst 2, %o0 4000c50c: 02 80 00 0e be 4000c544 <== NEVER TAKEN 4000c510: 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 ) { 4000c514: 80 8a 20 01 btst 1, %o0 4000c518: 02 80 00 04 be 4000c528 4000c51c: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000c520: 05 00 00 10 sethi %hi(0x4000), %g2 4000c524: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000c528: 32 80 00 02 bne,a 4000c530 4000c52c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000c530: 80 8a 24 00 btst 0x400, %o0 4000c534: 32 80 00 02 bne,a 4000c53c 4000c538: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000c53c: 81 c3 e0 08 retl 4000c540: 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) { 4000c544: 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; 4000c548: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000c54c: 10 bf ff f2 b 4000c514 <== NOT EXECUTED 4000c550: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 40008244 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40008244: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40008248: 03 10 00 94 sethi %hi(0x40025000), %g1 4000824c: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 400251b0 40008250: 92 10 00 18 mov %i0, %o1 40008254: 40 00 19 e1 call 4000e9d8 <_Protected_heap_Get_block_size> 40008258: 94 07 bf fc add %fp, -4, %o2 4000825c: 80 8a 20 ff btst 0xff, %o0 40008260: 02 80 00 08 be 40008280 <== NEVER TAKEN 40008264: 03 10 00 99 sethi %hi(0x40026400), %g1 MSBUMP(lifetime_freed, size); 40008268: c8 07 bf fc ld [ %fp + -4 ], %g4 4000826c: 82 10 60 78 or %g1, 0x78, %g1 40008270: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40008274: 86 80 c0 04 addcc %g3, %g4, %g3 40008278: 84 40 a0 00 addx %g2, 0, %g2 4000827c: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40008280: 81 c7 e0 08 ret 40008284: 81 e8 00 00 restore =============================================================================== 40008288 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40008288: 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 ) 4000828c: 80 a6 20 00 cmp %i0, 0 40008290: 02 80 00 14 be 400082e0 <== NEVER TAKEN 40008294: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40008298: 03 10 00 94 sethi %hi(0x40025000), %g1 4000829c: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 400251b0 400082a0: 92 10 00 18 mov %i0, %o1 400082a4: 40 00 19 cd call 4000e9d8 <_Protected_heap_Get_block_size> 400082a8: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 400082ac: 03 10 00 99 sethi %hi(0x40026400), %g1 400082b0: d8 07 bf fc ld [ %fp + -4 ], %o4 400082b4: 82 10 60 78 or %g1, 0x78, %g1 400082b8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400082bc: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 400082c0: 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); 400082c4: 86 80 c0 0c addcc %g3, %o4, %g3 400082c8: 84 40 a0 00 addx %g2, 0, %g2 400082cc: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400082d0: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 400082d4: 80 a0 80 04 cmp %g2, %g4 400082d8: 38 80 00 02 bgu,a 400082e0 400082dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400082e0: 81 c7 e0 08 ret 400082e4: 81 e8 00 00 restore =============================================================================== 40010fa4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 40010fa4: 9d e3 bf a0 save %sp, -96, %sp 40010fa8: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 40010fac: 80 a4 20 00 cmp %l0, 0 40010fb0: 02 80 00 22 be 40011038 40010fb4: 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()) && 40010fb8: 03 10 00 6f sethi %hi(0x4001bc00), %g1 40010fbc: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001be1c <_System_state_Current> 40010fc0: 80 a0 60 03 cmp %g1, 3 40010fc4: 02 80 00 18 be 40011024 <== ALWAYS TAKEN 40010fc8: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40010fcc: 7f ff ce fc call 40004bbc 40010fd0: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 40010fd4: 03 10 00 6c sethi %hi(0x4001b000), %g1 40010fd8: d0 00 60 80 ld [ %g1 + 0x80 ], %o0 ! 4001b080 40010fdc: 94 10 00 19 mov %i1, %o2 40010fe0: 92 10 00 1a mov %i2, %o1 40010fe4: 7f ff e5 4f call 4000a520 <_Protected_heap_Allocate_aligned_with_boundary> 40010fe8: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 40010fec: 80 a2 20 00 cmp %o0, 0 40010ff0: 02 80 00 12 be 40011038 40010ff4: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 40010ff8: 03 10 00 6d sethi %hi(0x4001b400), %g1 40010ffc: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 4001b708 40011000: 80 a0 60 00 cmp %g1, 0 40011004: 22 80 00 06 be,a 4001101c 40011008: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4001100c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40011010: 9f c0 40 00 call %g1 40011014: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 40011018: f2 24 00 00 st %i1, [ %l0 ] return 0; } 4001101c: 81 c7 e0 08 ret 40011020: 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() ) 40011024: 7f ff ce d4 call 40004b74 40011028: 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()) && 4001102c: 80 8a 20 ff btst 0xff, %o0 40011030: 12 bf ff e7 bne 40010fcc <== ALWAYS TAKEN 40011034: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 40011038: 81 c7 e0 08 ret 4001103c: 81 e8 00 00 restore =============================================================================== 4000f220 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000f220: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000f224: 90 10 00 18 mov %i0, %o0 4000f228: 40 00 0f 45 call 40012f3c 4000f22c: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000f230: 80 a2 20 00 cmp %o0, 0 4000f234: 02 80 00 30 be 4000f2f4 <== NEVER TAKEN 4000f238: a4 10 00 08 mov %o0, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000f23c: c2 0a 00 00 ldub [ %o0 ], %g1 4000f240: 83 28 60 18 sll %g1, 0x18, %g1 4000f244: 85 38 60 18 sra %g1, 0x18, %g2 4000f248: 80 a0 a0 2f cmp %g2, 0x2f 4000f24c: 02 80 00 5a be 4000f3b4 4000f250: a0 10 00 08 mov %o0, %l0 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000f254: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000f258: a6 10 20 00 clr %l3 4000f25c: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000f260: 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) { 4000f264: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f268: 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') 4000f26c: 80 a0 60 00 cmp %g1, 0 4000f270: 02 80 00 0c be 4000f2a0 <== NEVER TAKEN 4000f274: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000f278: 80 a0 60 2f cmp %g1, 0x2f 4000f27c: 22 80 00 4a be,a 4000f3a4 4000f280: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000f284: a0 04 20 01 inc %l0 4000f288: c2 0c 00 00 ldub [ %l0 ], %g1 4000f28c: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000f290: 83 38 60 18 sra %g1, 0x18, %g1 4000f294: 80 a0 60 00 cmp %g1, 0 4000f298: 12 bf ff f9 bne 4000f27c 4000f29c: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f2a0: c0 2c 00 00 clrb [ %l0 ] 4000f2a4: a2 10 20 01 mov 1, %l1 if (!last && p[1] == '\0') last = 1; if (first) { 4000f2a8: 80 a0 a0 00 cmp %g2, 0 4000f2ac: 12 80 00 37 bne 4000f388 4000f2b0: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000f2b4: 80 a4 60 00 cmp %l1, 0 4000f2b8: 12 80 00 13 bne 4000f304 4000f2bc: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f2c0: 7f ff d8 5b call 4000542c 4000f2c4: 90 10 00 12 mov %l2, %o0 4000f2c8: 80 a2 20 00 cmp %o0, 0 4000f2cc: 06 80 00 16 bl 4000f324 4000f2d0: 80 a4 60 00 cmp %l1, 0 } else { retval = 0; break; } } if (!last) 4000f2d4: 22 80 00 0a be,a 4000f2fc 4000f2d8: e8 2c 00 00 stb %l4, [ %l0 ] 4000f2dc: a0 10 20 01 mov 1, %l0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000f2e0: 7f ff d6 6f call 40004c9c 4000f2e4: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; 4000f2e8: 80 a4 20 00 cmp %l0, 0 4000f2ec: 02 80 00 48 be 4000f40c <== NEVER TAKEN 4000f2f0: b0 10 20 00 clr %i0 } 4000f2f4: 81 c7 e0 08 ret 4000f2f8: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000f2fc: 10 bf ff e2 b 4000f284 4000f300: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000f304: 40 00 00 80 call 4000f504 4000f308: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f30c: 92 10 00 19 mov %i1, %o1 4000f310: 7f ff d8 47 call 4000542c 4000f314: 90 10 00 12 mov %l2, %o0 4000f318: 80 a2 20 00 cmp %o0, 0 4000f31c: 16 bf ff ee bge 4000f2d4 4000f320: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000f324: 40 00 0b 53 call 40012070 <__errno> 4000f328: 01 00 00 00 nop 4000f32c: c2 02 00 00 ld [ %o0 ], %g1 4000f330: 80 a0 60 11 cmp %g1, 0x11 4000f334: 02 80 00 08 be 4000f354 <== ALWAYS TAKEN 4000f338: 90 10 00 12 mov %l2, %o0 4000f33c: 40 00 0b 4d call 40012070 <__errno> <== NOT EXECUTED 4000f340: 01 00 00 00 nop <== NOT EXECUTED 4000f344: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000f348: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED 4000f34c: 12 80 00 32 bne 4000f414 <== NOT EXECUTED 4000f350: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED if (stat(path, &sb) < 0) { 4000f354: 40 00 00 34 call 4000f424 4000f358: 92 10 00 15 mov %l5, %o1 4000f35c: 80 a2 20 00 cmp %o0, 0 4000f360: 06 80 00 2d bl 4000f414 <== NEVER TAKEN 4000f364: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f368: 82 08 40 17 and %g1, %l7, %g1 4000f36c: 80 a0 40 16 cmp %g1, %l6 4000f370: 12 80 00 15 bne 4000f3c4 4000f374: 80 a4 60 00 cmp %l1, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000f378: 22 bf ff e1 be,a 4000f2fc 4000f37c: e8 2c 00 00 stb %l4, [ %l0 ] retval = 2; 4000f380: 10 bf ff d8 b 4000f2e0 4000f384: a0 10 20 02 mov 2, %l0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000f388: 40 00 00 5f call 4000f504 4000f38c: 90 10 20 00 clr %o0 4000f390: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000f394: 40 00 00 5c call 4000f504 4000f398: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000f39c: 10 bf ff c7 b 4000f2b8 4000f3a0: 80 a4 60 00 cmp %l1, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f3a4: c0 2c 00 00 clrb [ %l0 ] if (!last && p[1] == '\0') 4000f3a8: 80 a0 00 01 cmp %g0, %g1 4000f3ac: 10 bf ff bf b 4000f2a8 4000f3b0: a2 60 3f ff subx %g0, -1, %l1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000f3b4: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000f3b8: a0 02 20 01 add %o0, 1, %l0 4000f3bc: 10 bf ff a6 b 4000f254 4000f3c0: 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) 4000f3c4: 02 80 00 0a be 4000f3ec <== NEVER TAKEN 4000f3c8: 01 00 00 00 nop errno = EEXIST; 4000f3cc: 40 00 0b 29 call 40012070 <__errno> 4000f3d0: b0 10 3f ff mov -1, %i0 ! ffffffff 4000f3d4: 82 10 20 11 mov 0x11, %g1 4000f3d8: 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); 4000f3dc: 7f ff d6 30 call 40004c9c 4000f3e0: 90 10 00 12 mov %l2, %o0 4000f3e4: 81 c7 e0 08 ret 4000f3e8: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000f3ec: 40 00 0b 21 call 40012070 <__errno> <== NOT EXECUTED 4000f3f0: 01 00 00 00 nop <== NOT EXECUTED 4000f3f4: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED 4000f3f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000f3fc: 40 00 00 42 call 4000f504 <== NOT EXECUTED 4000f400: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000f404: 7f ff d6 26 call 40004c9c <== NOT EXECUTED 4000f408: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } return success != 0 ? 0 : -1; } 4000f40c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f410: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 4000f414: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000f418: 02 bf ff f9 be 4000f3fc <== NOT EXECUTED 4000f41c: 01 00 00 00 nop <== NOT EXECUTED 4000f420: 30 bf ff f9 b,a 4000f404 <== NOT EXECUTED =============================================================================== 40008da0 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40008da0: 9d e3 bf a0 save %sp, -96, %sp 40008da4: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40008da8: 80 a6 a0 00 cmp %i2, 0 40008dac: 02 80 00 20 be 40008e2c 40008db0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008db4: 92 10 00 19 mov %i1, %o1 40008db8: 40 00 07 91 call 4000abfc <_Objects_Get_information> 40008dbc: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 40008dc0: 80 a2 20 00 cmp %o0, 0 40008dc4: 02 80 00 1a be 40008e2c 40008dc8: 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; 40008dcc: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40008dd0: 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; 40008dd4: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008dd8: 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; 40008ddc: 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; 40008de0: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008de4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40008de8: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008dec: 80 a1 20 00 cmp %g4, 0 40008df0: 02 80 00 0d be 40008e24 <== NEVER TAKEN 40008df4: 84 10 20 00 clr %g2 40008df8: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008dfc: 86 10 20 01 mov 1, %g3 40008e00: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008e04: 87 28 e0 02 sll %g3, 2, %g3 40008e08: 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++ ) 40008e0c: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40008e10: 80 a0 00 03 cmp %g0, %g3 40008e14: 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++ ) 40008e18: 80 a1 00 01 cmp %g4, %g1 40008e1c: 1a bf ff fa bcc 40008e04 40008e20: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40008e24: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40008e28: b0 10 20 00 clr %i0 } 40008e2c: 81 c7 e0 08 ret 40008e30: 81 e8 00 00 restore =============================================================================== 40014d74 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014d74: 9d e3 bf a0 save %sp, -96, %sp 40014d78: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014d7c: 80 a4 20 00 cmp %l0, 0 40014d80: 02 80 00 34 be 40014e50 40014d84: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014d88: 80 a6 60 00 cmp %i1, 0 40014d8c: 02 80 00 31 be 40014e50 40014d90: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014d94: 80 a7 60 00 cmp %i5, 0 40014d98: 02 80 00 2e be 40014e50 <== NEVER TAKEN 40014d9c: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014da0: 02 80 00 2e be 40014e58 40014da4: 80 a6 a0 00 cmp %i2, 0 40014da8: 02 80 00 2c be 40014e58 40014dac: 80 a6 80 1b cmp %i2, %i3 40014db0: 0a 80 00 28 bcs 40014e50 40014db4: b0 10 20 08 mov 8, %i0 40014db8: 80 8e e0 07 btst 7, %i3 40014dbc: 12 80 00 25 bne 40014e50 40014dc0: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014dc4: 12 80 00 23 bne 40014e50 40014dc8: b0 10 20 09 mov 9, %i0 40014dcc: 03 10 00 ff sethi %hi(0x4003fc00), %g1 40014dd0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4003fe98 <_Thread_Dispatch_disable_level> 40014dd4: 84 00 a0 01 inc %g2 40014dd8: c4 20 62 98 st %g2, [ %g1 + 0x298 ] * 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 ); 40014ddc: 25 10 00 ff sethi %hi(0x4003fc00), %l2 40014de0: 40 00 13 62 call 40019b68 <_Objects_Allocate> 40014de4: 90 14 a0 a4 or %l2, 0xa4, %o0 ! 4003fca4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014de8: a2 92 20 00 orcc %o0, 0, %l1 40014dec: 02 80 00 1d be 40014e60 40014df0: 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; 40014df4: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014df8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014dfc: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014e00: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014e04: 90 10 00 1a mov %i2, %o0 40014e08: 40 00 65 f6 call 4002e5e0 <.udiv> 40014e0c: c0 24 60 20 clr [ %l1 + 0x20 ] the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40014e10: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014e14: 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, 40014e18: 96 10 00 1b mov %i3, %o3 40014e1c: b8 04 60 24 add %l1, 0x24, %i4 40014e20: 40 00 0c f5 call 400181f4 <_Chain_Initialize> 40014e24: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e28: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014e2c: a4 14 a0 a4 or %l2, 0xa4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e30: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e34: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e38: 85 28 a0 02 sll %g2, 2, %g2 40014e3c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014e40: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014e44: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014e48: 40 00 17 31 call 4001ab0c <_Thread_Enable_dispatch> 40014e4c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014e50: 81 c7 e0 08 ret 40014e54: 81 e8 00 00 restore } 40014e58: 81 c7 e0 08 ret 40014e5c: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40014e60: 40 00 17 2b call 4001ab0c <_Thread_Enable_dispatch> 40014e64: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014e68: 81 c7 e0 08 ret 40014e6c: 81 e8 00 00 restore =============================================================================== 400032dc : void rtems_print_buffer( const unsigned char *buffer, int length ) { 400032dc: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 400032e0: 80 a6 60 00 cmp %i1, 0 400032e4: 02 80 00 45 be 400033f8 400032e8: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 400032ec: 83 30 60 1c srl %g1, 0x1c, %g1 400032f0: ae 06 40 01 add %i1, %g1, %l7 400032f4: ae 0d e0 0f and %l7, 0xf, %l7 400032f8: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 400032fc: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40003308: 80 a5 e0 00 cmp %l7, 0 4000330c: 25 10 00 77 sethi %hi(0x4001dc00), %l2 40003310: 27 10 00 7b sethi %hi(0x4001ec00), %l3 40003314: 29 10 00 77 sethi %hi(0x4001dc00), %l4 40003318: ac 10 20 00 clr %l6 4000331c: a0 07 bf 88 add %fp, -120, %l0 40003320: a6 14 e2 58 or %l3, 0x258, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40003350: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40003360: 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, "|" ); 40003364: 40 00 39 9b call 400119d0 40003368: 90 10 00 10 mov %l0, %o0 4000336c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 400033a0: 96 10 20 2e mov 0x2e, %o3 400033a4: 96 10 00 01 mov %g1, %o3 400033a8: 40 00 38 b6 call 40011680 400033ac: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 400033b8: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 400033bc: 40 00 39 85 call 400119d0 400033c0: 90 10 00 10 mov %l0, %o0 400033c4: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 400033c8: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 400033cc: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 400033d0: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 400033d4: 40 00 07 7b call 400051c0 400033d8: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 400033e8: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 400033ec: 80 a5 e0 00 cmp %l7, 0 400033f0: 32 80 00 04 bne,a 40003400 400033f4: c0 2f bf 88 clrb [ %fp + -120 ] 400033f8: 81 c7 e0 08 ret 400033fc: 81 e8 00 00 restore 40003400: 25 10 00 77 sethi %hi(0x4001dc00), %l2 Dump_Line( &buffer[ max ], mod ); 40003404: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i <== NEVER TAKEN 40003418: a4 14 a2 88 or %l2, 0x288, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 4000341c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40003420: 90 10 00 10 mov %l0, %o0 40003424: 92 10 00 12 mov %l2, %o1 40003428: 40 00 38 96 call 40011680 4000342c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 4000343c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40003440: 80 a5 e0 0f cmp %l7, 0xf 40003444: 14 80 00 42 bg 4000354c <== NEVER TAKEN 40003448: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 4000344c: a4 10 20 20 mov 0x20, %l2 40003450: 40 00 39 60 call 400119d0 40003454: 90 10 00 10 mov %l0, %o0 40003458: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 4000345c: 90 04 00 08 add %l0, %o0, %o0 40003460: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40003464: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40003474: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40003478: 40 00 39 56 call 400119d0 4000347c: 90 10 00 10 mov %l0, %o0 40003480: 82 10 20 7c mov 0x7c, %g1 40003484: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40003488: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i <== NEVER TAKEN 40003494: c0 2a 20 01 clrb [ %o0 + 1 ] 40003498: 27 10 00 7b sethi %hi(0x4001ec00), %l3 4000349c: 29 10 00 77 sethi %hi(0x4001dc00), %l4 400034a0: a2 10 20 00 clr %l1 400034a4: a6 14 e2 58 or %l3, 0x258, %l3 sprintf( line_buffer, "%s%c", line_buffer, 400034a8: a4 15 22 90 or %l4, 0x290, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 400034ac: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 400034b0: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 400034d0: 96 10 20 2e mov 0x2e, %o3 400034d4: 96 10 00 01 mov %g1, %o3 400034d8: 40 00 38 6a call 40011680 400034dc: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 400034e8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 400034ec: 80 a5 e0 0f cmp %l7, 0xf 400034f0: 14 80 00 0b bg 4000351c <== NEVER TAKEN 400034f4: 01 00 00 00 nop strcat( line_buffer, " " ); 400034f8: a2 10 20 20 mov 0x20, %l1 ! 20 400034fc: 40 00 39 35 call 400119d0 40003500: 90 10 00 10 mov %l0, %o0 40003504: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40003508: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40003518: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 4000351c: 40 00 39 2d call 400119d0 40003520: 90 10 00 10 mov %l0, %o0 40003524: 82 10 20 7c mov 0x7c, %g1 40003528: 84 10 20 0a mov 0xa, %g2 4000352c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40003530: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40003534: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40003538: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 4000353c: 40 00 07 21 call 400051c0 40003540: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40003544: 81 c7 e0 08 ret 40003548: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 4000354c: 40 00 39 21 call 400119d0 <== NOT EXECUTED 40003550: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40003554: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40003558: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 4000355c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40003560: 10 bf ff ce b 40003498 <== NOT EXECUTED 40003564: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i <== NOT EXECUTED 4000356c: ae 10 20 00 clr %l7 <== NOT EXECUTED =============================================================================== 400083f0 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 400083f0: 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 ); 400083f4: 11 10 00 85 sethi %hi(0x40021400), %o0 400083f8: 92 10 00 18 mov %i0, %o1 400083fc: 90 12 23 9c or %o0, 0x39c, %o0 40008400: 40 00 09 9d call 4000aa74 <_Objects_Get> 40008404: 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 ) { 40008408: c2 07 bf fc ld [ %fp + -4 ], %g1 4000840c: 80 a0 60 00 cmp %g1, 0 40008410: 02 80 00 04 be 40008420 40008414: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40008418: 81 c7 e0 08 ret 4000841c: 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 ) ) { 40008420: 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 ); 40008424: 23 10 00 87 sethi %hi(0x40021c00), %l1 40008428: a2 14 62 78 or %l1, 0x278, %l1 ! 40021e78 <_Per_CPU_Information> 4000842c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008430: 80 a0 80 01 cmp %g2, %g1 40008434: 02 80 00 06 be 4000844c 40008438: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 4000843c: 40 00 0c 12 call 4000b484 <_Thread_Enable_dispatch> 40008440: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40008444: 81 c7 e0 08 ret 40008448: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 4000844c: 12 80 00 0f bne 40008488 40008450: 01 00 00 00 nop switch ( the_period->state ) { 40008454: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40008458: 80 a0 60 04 cmp %g1, 4 4000845c: 08 80 00 06 bleu 40008474 <== ALWAYS TAKEN 40008460: 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(); 40008464: 40 00 0c 08 call 4000b484 <_Thread_Enable_dispatch> 40008468: 01 00 00 00 nop return RTEMS_TIMEOUT; 4000846c: 81 c7 e0 08 ret 40008470: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 40008474: 83 28 60 02 sll %g1, 2, %g1 40008478: 05 10 00 7d sethi %hi(0x4001f400), %g2 4000847c: 84 10 a3 b4 or %g2, 0x3b4, %g2 ! 4001f7b4 40008480: 10 bf ff f9 b 40008464 40008484: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 40008488: 7f ff ea 0d call 40002cbc 4000848c: 01 00 00 00 nop 40008490: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40008494: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 40008498: 80 a4 a0 02 cmp %l2, 2 4000849c: 02 80 00 1d be 40008510 400084a0: 80 a4 a0 04 cmp %l2, 4 400084a4: 02 80 00 37 be 40008580 400084a8: 80 a4 a0 00 cmp %l2, 0 400084ac: 12 80 00 33 bne 40008578 <== NEVER TAKEN 400084b0: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 400084b4: 7f ff ea 06 call 40002ccc 400084b8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 400084bc: 7f ff ff 71 call 40008280 <_Rate_monotonic_Initiate_statistics> 400084c0: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400084c4: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084c8: 92 04 20 10 add %l0, 0x10, %o1 400084cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 400084d0: 11 10 00 86 sethi %hi(0x40021800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084d4: 03 10 00 22 sethi %hi(0x40008800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084d8: 90 12 21 cc or %o0, 0x1cc, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084dc: 82 10 60 cc or %g1, 0xcc, %g1 the_watchdog->id = id; 400084e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400084e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400084e8: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 400084ec: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 400084f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400084f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084f8: 40 00 11 42 call 4000ca00 <_Watchdog_Insert> 400084fc: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40008500: 40 00 0b e1 call 4000b484 <_Thread_Enable_dispatch> 40008504: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40008508: 81 c7 e0 08 ret 4000850c: 81 e8 00 00 restore case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40008510: 7f ff ff 78 call 400082f0 <_Rate_monotonic_Update_statistics> 40008514: 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; 40008518: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 4000851c: 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; 40008520: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40008524: 7f ff e9 ea call 40002ccc 40008528: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000852c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008530: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40008534: 90 10 00 01 mov %g1, %o0 40008538: 13 00 00 10 sethi %hi(0x4000), %o1 4000853c: 40 00 0e 52 call 4000be84 <_Thread_Set_state> 40008540: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40008544: 7f ff e9 de call 40002cbc 40008548: 01 00 00 00 nop local_state = the_period->state; 4000854c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40008550: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40008554: 7f ff e9 de call 40002ccc 40008558: 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 ) 4000855c: 80 a4 e0 03 cmp %l3, 3 40008560: 22 80 00 16 be,a 400085b8 40008564: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40008568: 40 00 0b c7 call 4000b484 <_Thread_Enable_dispatch> 4000856c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40008570: 81 c7 e0 08 ret 40008574: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008578: 81 c7 e0 08 ret <== NOT EXECUTED 4000857c: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40008580: 7f ff ff 5c call 400082f0 <_Rate_monotonic_Update_statistics> 40008584: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40008588: 7f ff e9 d1 call 40002ccc 4000858c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40008590: 82 10 20 02 mov 2, %g1 40008594: 92 04 20 10 add %l0, 0x10, %o1 40008598: 11 10 00 86 sethi %hi(0x40021800), %o0 the_period->next_length = length; 4000859c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400085a0: 90 12 21 cc or %o0, 0x1cc, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400085a4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400085a8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400085ac: 40 00 11 15 call 4000ca00 <_Watchdog_Insert> 400085b0: b0 10 20 06 mov 6, %i0 400085b4: 30 bf ff ac b,a 40008464 /* * 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 ); 400085b8: 40 00 0a bf call 4000b0b4 <_Thread_Clear_state> 400085bc: 13 00 00 10 sethi %hi(0x4000), %o1 400085c0: 30 bf ff ea b,a 40008568 =============================================================================== 400085c4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400085c4: 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 ) 400085c8: 80 a6 60 00 cmp %i1, 0 400085cc: 02 80 00 4c be 400086fc <== NEVER TAKEN 400085d0: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400085d4: 13 10 00 7d sethi %hi(0x4001f400), %o1 400085d8: 9f c6 40 00 call %i1 400085dc: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 4001f7c8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400085e0: 90 10 00 18 mov %i0, %o0 400085e4: 13 10 00 7d sethi %hi(0x4001f400), %o1 400085e8: 9f c6 40 00 call %i1 400085ec: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001f7e8 (*print)( context, "--- Wall times are in seconds ---\n" ); 400085f0: 90 10 00 18 mov %i0, %o0 400085f4: 13 10 00 7e sethi %hi(0x4001f800), %o1 400085f8: 9f c6 40 00 call %i1 400085fc: 92 12 60 10 or %o1, 0x10, %o1 ! 4001f810 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40008600: 90 10 00 18 mov %i0, %o0 40008604: 13 10 00 7e sethi %hi(0x4001f800), %o1 40008608: 9f c6 40 00 call %i1 4000860c: 92 12 60 38 or %o1, 0x38, %o1 ! 4001f838 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40008610: 90 10 00 18 mov %i0, %o0 40008614: 13 10 00 7e sethi %hi(0x4001f800), %o1 40008618: 9f c6 40 00 call %i1 4000861c: 92 12 60 88 or %o1, 0x88, %o1 ! 4001f888 /* * 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 ; 40008620: 23 10 00 85 sethi %hi(0x40021400), %l1 40008624: a2 14 63 9c or %l1, 0x39c, %l1 ! 4002179c <_Rate_monotonic_Information> 40008628: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000862c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008630: 80 a4 00 01 cmp %l0, %g1 40008634: 18 80 00 32 bgu 400086fc <== NEVER TAKEN 40008638: 2f 10 00 7e sethi %hi(0x4001f800), %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, 4000863c: 39 10 00 7e sethi %hi(0x4001f800), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40008640: 2b 10 00 7a sethi %hi(0x4001e800), %l5 40008644: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40008648: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000864c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40008650: ae 15 e0 d8 or %l7, 0xd8, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 40008654: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40008658: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 4000865c: b8 17 20 f0 or %i4, 0xf0, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40008660: 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" ); 40008664: 10 80 00 06 b 4000867c 40008668: aa 15 62 b8 or %l5, 0x2b8, %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++ ) { 4000866c: 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 ; 40008670: 80 a0 40 10 cmp %g1, %l0 40008674: 0a 80 00 22 bcs 400086fc 40008678: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000867c: 90 10 00 10 mov %l0, %o0 40008680: 40 00 1c 0b call 4000f6ac 40008684: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40008688: 80 a2 20 00 cmp %o0, 0 4000868c: 32 bf ff f8 bne,a 4000866c 40008690: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40008694: 92 10 00 1d mov %i5, %o1 40008698: 40 00 1c 34 call 4000f768 4000869c: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400086a0: d0 07 bf d8 ld [ %fp + -40 ], %o0 400086a4: 94 10 00 13 mov %l3, %o2 400086a8: 40 00 00 b9 call 4000898c 400086ac: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400086b0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400086b4: 92 10 00 17 mov %l7, %o1 400086b8: 94 10 00 10 mov %l0, %o2 400086bc: 90 10 00 18 mov %i0, %o0 400086c0: 9f c6 40 00 call %i1 400086c4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400086c8: 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 ); 400086cc: 90 10 00 16 mov %l6, %o0 400086d0: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400086d4: 80 a0 60 00 cmp %g1, 0 400086d8: 12 80 00 0b bne 40008704 400086dc: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400086e0: 9f c6 40 00 call %i1 400086e4: 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 ; 400086e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400086ec: 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 ; 400086f0: 80 a0 40 10 cmp %g1, %l0 400086f4: 1a bf ff e3 bcc 40008680 <== ALWAYS TAKEN 400086f8: 90 10 00 10 mov %l0, %o0 400086fc: 81 c7 e0 08 ret 40008700: 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 ); 40008704: 40 00 0f 82 call 4000c50c <_Timespec_Divide_by_integer> 40008708: 92 10 00 01 mov %g1, %o1 (*print)( context, 4000870c: d0 07 bf ac ld [ %fp + -84 ], %o0 40008710: 40 00 4a 6d call 4001b0c4 <.div> 40008714: 92 10 23 e8 mov 0x3e8, %o1 40008718: 96 10 00 08 mov %o0, %o3 4000871c: d0 07 bf b4 ld [ %fp + -76 ], %o0 40008720: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008724: 40 00 4a 68 call 4001b0c4 <.div> 40008728: 92 10 23 e8 mov 0x3e8, %o1 4000872c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008730: b6 10 00 08 mov %o0, %i3 40008734: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008738: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000873c: 40 00 4a 62 call 4001b0c4 <.div> 40008740: 92 10 23 e8 mov 0x3e8, %o1 40008744: d8 07 bf b0 ld [ %fp + -80 ], %o4 40008748: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000874c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40008750: 9a 10 00 1b mov %i3, %o5 40008754: 92 10 00 1c mov %i4, %o1 40008758: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000875c: 9f c6 40 00 call %i1 40008760: 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); 40008764: d2 07 bf a0 ld [ %fp + -96 ], %o1 40008768: 94 10 00 14 mov %l4, %o2 4000876c: 40 00 0f 68 call 4000c50c <_Timespec_Divide_by_integer> 40008770: 90 10 00 1a mov %i2, %o0 (*print)( context, 40008774: d0 07 bf c4 ld [ %fp + -60 ], %o0 40008778: 40 00 4a 53 call 4001b0c4 <.div> 4000877c: 92 10 23 e8 mov 0x3e8, %o1 40008780: 96 10 00 08 mov %o0, %o3 40008784: d0 07 bf cc ld [ %fp + -52 ], %o0 40008788: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000878c: 40 00 4a 4e call 4001b0c4 <.div> 40008790: 92 10 23 e8 mov 0x3e8, %o1 40008794: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008798: b6 10 00 08 mov %o0, %i3 4000879c: d0 07 bf f4 ld [ %fp + -12 ], %o0 400087a0: 92 10 23 e8 mov 0x3e8, %o1 400087a4: 40 00 4a 48 call 4001b0c4 <.div> 400087a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400087ac: d4 07 bf c0 ld [ %fp + -64 ], %o2 400087b0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400087b4: d8 07 bf c8 ld [ %fp + -56 ], %o4 400087b8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400087bc: 13 10 00 7e sethi %hi(0x4001f800), %o1 400087c0: 90 10 00 18 mov %i0, %o0 400087c4: 92 12 61 10 or %o1, 0x110, %o1 400087c8: 9f c6 40 00 call %i1 400087cc: 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 ; 400087d0: 10 bf ff a7 b 4000866c 400087d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 400087f4 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 400087f4: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400087f8: 03 10 00 86 sethi %hi(0x40021800), %g1 400087fc: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40021908 <_Thread_Dispatch_disable_level> 40008800: 84 00 a0 01 inc %g2 40008804: c4 20 61 08 st %g2, [ %g1 + 0x108 ] /* * 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 ; 40008808: 23 10 00 85 sethi %hi(0x40021400), %l1 4000880c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4002179c <_Rate_monotonic_Information> 40008810: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008814: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008818: 80 a4 00 01 cmp %l0, %g1 4000881c: 18 80 00 09 bgu 40008840 <== NEVER TAKEN 40008820: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 40008824: 40 00 00 0a call 4000884c 40008828: 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 ; 4000882c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008830: 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 ; 40008834: 80 a0 40 10 cmp %g1, %l0 40008838: 1a bf ff fb bcc 40008824 4000883c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40008840: 40 00 0b 11 call 4000b484 <_Thread_Enable_dispatch> 40008844: 81 e8 00 00 restore =============================================================================== 4001639c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 4001639c: 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 ) 400163a0: 80 a6 60 00 cmp %i1, 0 400163a4: 12 80 00 04 bne 400163b4 400163a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400163ac: 81 c7 e0 08 ret 400163b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400163b4: 90 10 00 18 mov %i0, %o0 400163b8: 40 00 11 e3 call 4001ab44 <_Thread_Get> 400163bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400163c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400163c4: 80 a0 60 00 cmp %g1, 0 400163c8: 02 80 00 05 be 400163dc 400163cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400163d0: 82 10 20 04 mov 4, %g1 } 400163d4: 81 c7 e0 08 ret 400163d8: 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 ]; 400163dc: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400163e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400163e4: 80 a0 60 00 cmp %g1, 0 400163e8: 02 80 00 25 be 4001647c 400163ec: 01 00 00 00 nop if ( asr->is_enabled ) { 400163f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400163f4: 80 a0 60 00 cmp %g1, 0 400163f8: 02 80 00 15 be 4001644c 400163fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016400: 7f ff e2 a6 call 4000ee98 40016404: 01 00 00 00 nop *signal_set |= signals; 40016408: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4001640c: b2 10 40 19 or %g1, %i1, %i1 40016410: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40016414: 7f ff e2 a5 call 4000eea8 40016418: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001641c: 03 10 01 01 sethi %hi(0x40040400), %g1 40016420: 82 10 60 10 or %g1, 0x10, %g1 ! 40040410 <_Per_CPU_Information> 40016424: c4 00 60 08 ld [ %g1 + 8 ], %g2 40016428: 80 a0 a0 00 cmp %g2, 0 4001642c: 02 80 00 0f be 40016468 40016430: 01 00 00 00 nop 40016434: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40016438: 80 a4 40 02 cmp %l1, %g2 4001643c: 12 80 00 0b bne 40016468 <== NEVER TAKEN 40016440: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 40016444: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40016448: 30 80 00 08 b,a 40016468 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001644c: 7f ff e2 93 call 4000ee98 40016450: 01 00 00 00 nop *signal_set |= signals; 40016454: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40016458: b2 10 40 19 or %g1, %i1, %i1 4001645c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40016460: 7f ff e2 92 call 4000eea8 40016464: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40016468: 40 00 11 a9 call 4001ab0c <_Thread_Enable_dispatch> 4001646c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016470: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016474: 81 c7 e0 08 ret 40016478: 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(); 4001647c: 40 00 11 a4 call 4001ab0c <_Thread_Enable_dispatch> 40016480: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 40016484: 10 bf ff ca b 400163ac 40016488: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 40002e6c : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40002e6c: c2 02 20 08 ld [ %o0 + 8 ], %g1 40002e70: 80 a0 60 00 cmp %g1, 0 40002e74: 02 80 00 0c be 40002ea4 <== NEVER TAKEN 40002e78: 05 10 00 5e sethi %hi(0x40017800), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40002e7c: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1 40002e80: c6 00 a1 94 ld [ %g2 + 0x194 ], %g3 40002e84: 84 10 a1 94 or %g2, 0x194, %g2 40002e88: c6 20 60 08 st %g3, [ %g1 + 8 ] 40002e8c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40002e90: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40002e94: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40002e98: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40002e9c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002ea0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40002ea4: 81 c3 e0 08 retl =============================================================================== 40002e44 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40002e44: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); if (the_thread) 40002e48: 80 a6 60 00 cmp %i1, 0 40002e4c: 02 80 00 06 be 40002e64 <== NEVER TAKEN 40002e50: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40002e54: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 40002e58: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 40002e5c: 40 00 38 88 call 4001107c 40002e60: 92 10 20 a5 mov 0xa5, %o1 return true; } 40002e64: 81 c7 e0 08 ret 40002e68: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40002fc0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40002fc0: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40002fc4: 03 10 00 60 sethi %hi(0x40018000), %g1 40002fc8: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400180e8 <_Per_CPU_Information> 40002fcc: c6 00 60 0c ld [ %g1 + 0xc ], %g3 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002fd0: c4 00 e0 c8 ld [ %g3 + 0xc8 ], %g2 40002fd4: 80 a7 80 02 cmp %fp, %g2 40002fd8: 2a 80 00 08 bcs,a 40002ff8 <== NEVER TAKEN 40002fdc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002fe0: c6 00 e0 c4 ld [ %g3 + 0xc4 ], %g3 40002fe4: 84 00 80 03 add %g2, %g3, %g2 40002fe8: 80 a7 80 02 cmp %fp, %g2 40002fec: 08 80 00 05 bleu 40003000 <== ALWAYS TAKEN 40002ff0: 01 00 00 00 nop /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 40002ff4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED 40002ff8: 7f ff ff ad call 40002eac <== NOT EXECUTED 40002ffc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40003000: 81 c7 e0 08 ret 40003004: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003068 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40003068: 13 10 00 12 sethi %hi(0x40004800), %o1 <== NOT EXECUTED 4000306c: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003070: 92 12 61 a4 or %o1, 0x1a4, %o1 <== NOT EXECUTED 40003074: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40003078: 7f ff ff e4 call 40003008 <== NOT EXECUTED 4000307c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40003008 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003008: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 4000300c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40003010: 02 80 00 14 be 40003060 <== NOT EXECUTED 40003014: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40003018: 21 10 00 5d sethi %hi(0x40017400), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 4000301c: f0 24 62 c4 st %i0, [ %l1 + 0x2c4 ] <== NOT EXECUTED print_handler = print; 40003020: f2 24 22 c8 st %i1, [ %l0 + 0x2c8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40003024: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003028: 13 10 00 58 sethi %hi(0x40016000), %o1 <== NOT EXECUTED 4000302c: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003030: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 400163b8 <__FUNCTION__.5741+0x330><== NOT EXECUTED (*print)( context, 40003034: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003038: 13 10 00 58 sethi %hi(0x40016000), %o1 <== NOT EXECUTED 4000303c: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003040: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 400163d0 <__FUNCTION__.5741+0x348><== 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 ); 40003044: 11 10 00 0b sethi %hi(0x40002c00), %o0 <== NOT EXECUTED 40003048: 40 00 16 71 call 40008a0c <== NOT EXECUTED 4000304c: 90 12 21 4c or %o0, 0x14c, %o0 ! 40002d4c <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40003050: 7f ff ff 3f call 40002d4c <== NOT EXECUTED 40003054: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40003058: c0 24 62 c4 clr [ %l1 + 0x2c4 ] <== NOT EXECUTED print_handler = NULL; 4000305c: c0 24 22 c8 clr [ %l0 + 0x2c8 ] <== NOT EXECUTED 40003060: 81 c7 e0 08 ret <== NOT EXECUTED 40003064: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002f54 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40002f54: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 40002f58: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002f5c: 80 a7 80 01 cmp %fp, %g1 40002f60: 0a 80 00 07 bcs 40002f7c <== NEVER TAKEN 40002f64: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002f68: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 40002f6c: 82 00 40 02 add %g1, %g2, %g1 40002f70: 80 a7 80 01 cmp %fp, %g1 40002f74: 08 80 00 0b bleu 40002fa0 <== ALWAYS TAKEN 40002f78: 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, 40002f7c: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40002f80: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 40002f84: 40 00 37 cd call 40010eb8 <== NOT EXECUTED 40002f88: 92 12 61 94 or %o1, 0x194, %o1 ! 40017994 <== NOT EXECUTED 40002f8c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40002f90: 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 ); 40002f94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002f98: 7f ff ff c5 call 40002eac <== NOT EXECUTED 40002f9c: 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, 40002fa0: 13 10 00 5e sethi %hi(0x40017800), %o1 40002fa4: 40 00 37 c5 call 40010eb8 40002fa8: 92 12 61 94 or %o1, 0x194, %o1 ! 40017994 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40002fac: 80 a2 20 00 cmp %o0, 0 40002fb0: 12 bf ff f9 bne 40002f94 <== NEVER TAKEN 40002fb4: 92 10 20 00 clr %o1 40002fb8: 81 c7 e0 08 ret 40002fbc: 81 e8 00 00 restore =============================================================================== 4000da98 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000da98: 9d e3 bf 98 save %sp, -104, %sp 4000da9c: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000daa0: 80 a6 60 00 cmp %i1, 0 4000daa4: 02 80 00 1c be 4000db14 4000daa8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000daac: 40 00 0d bd call 400111a0 <__errno> 4000dab0: 01 00 00 00 nop 4000dab4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dab8: c0 26 40 00 clr [ %i1 ] 4000dabc: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dac0: 90 10 00 12 mov %l2, %o0 4000dac4: 40 00 19 3a call 40013fac 4000dac8: 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 ) 4000dacc: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dad0: 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 ) 4000dad4: 02 80 00 1b be 4000db40 4000dad8: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000dadc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dae0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000dae4: 80 a4 80 01 cmp %l2, %g1 4000dae8: 02 80 00 0b be 4000db14 4000daec: 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)) 4000daf0: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000daf4: d4 18 61 b8 ldd [ %g1 + 0x1b8 ], %o2 ! 40021db8 <_CPU_Trap_slot_template+0x14> 4000daf8: 90 10 00 10 mov %l0, %o0 4000dafc: 40 00 42 66 call 4001e494 <__gtdf2> 4000db00: 92 10 00 11 mov %l1, %o1 4000db04: 80 a2 20 00 cmp %o0, 0 4000db08: 14 80 00 05 bg 4000db1c 4000db0c: 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; 4000db10: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000db14: 81 c7 e0 08 ret 4000db18: 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)) 4000db1c: 40 00 0d a1 call 400111a0 <__errno> 4000db20: b0 10 20 0a mov 0xa, %i0 4000db24: c2 02 00 00 ld [ %o0 ], %g1 4000db28: 80 a0 60 22 cmp %g1, 0x22 4000db2c: 02 bf ff fa be 4000db14 <== ALWAYS TAKEN 4000db30: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000db34: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000db38: 81 c7 e0 08 ret <== NOT EXECUTED 4000db3c: 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 ) 4000db40: 10 bf ff e9 b 4000dae4 4000db44: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000db48 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000db48: 9d e3 bf 98 save %sp, -104, %sp 4000db4c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000db50: 80 a6 60 00 cmp %i1, 0 4000db54: 02 80 00 19 be 4000dbb8 4000db58: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000db5c: 40 00 0d 91 call 400111a0 <__errno> 4000db60: 01 00 00 00 nop 4000db64: c0 22 00 00 clr [ %o0 ] *n = 0; 4000db68: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000db6c: 90 10 00 10 mov %l0, %o0 4000db70: 40 00 19 17 call 40013fcc 4000db74: 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 ) 4000db78: 80 a6 a0 00 cmp %i2, 0 4000db7c: 02 80 00 1a be 4000dbe4 4000db80: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000db84: c2 07 bf fc ld [ %fp + -4 ], %g1 4000db88: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000db8c: 80 a4 00 01 cmp %l0, %g1 4000db90: 02 80 00 0a be 4000dbb8 4000db94: 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)) 4000db98: 90 10 00 11 mov %l1, %o0 4000db9c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000dba0: 40 00 3f 9b call 4001da0c <__gtsf2> 4000dba4: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000dba8: 80 a2 20 00 cmp %o0, 0 4000dbac: 14 80 00 05 bg 4000dbc0 4000dbb0: 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; 4000dbb4: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000dbb8: 81 c7 e0 08 ret 4000dbbc: 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)) 4000dbc0: 40 00 0d 78 call 400111a0 <__errno> 4000dbc4: b0 10 20 0a mov 0xa, %i0 4000dbc8: c2 02 00 00 ld [ %o0 ], %g1 4000dbcc: 80 a0 60 22 cmp %g1, 0x22 4000dbd0: 02 bf ff fa be 4000dbb8 <== ALWAYS TAKEN 4000dbd4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dbd8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dbdc: 81 c7 e0 08 ret <== NOT EXECUTED 4000dbe0: 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 ) 4000dbe4: 10 bf ff ea b 4000db8c 4000dbe8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dbec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dbec: 9d e3 bf 98 save %sp, -104, %sp 4000dbf0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dbf4: 80 a6 60 00 cmp %i1, 0 4000dbf8: 02 80 00 18 be 4000dc58 4000dbfc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dc00: 40 00 0d 68 call 400111a0 <__errno> 4000dc04: 01 00 00 00 nop 4000dc08: 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 ); 4000dc0c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000dc10: 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 ); 4000dc14: 90 10 00 10 mov %l0, %o0 4000dc18: 40 00 19 8c call 40014248 4000dc1c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dc20: 80 a6 a0 00 cmp %i2, 0 4000dc24: 02 80 00 18 be 4000dc84 4000dc28: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000dc2c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dc30: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000dc34: 80 a4 00 01 cmp %l0, %g1 4000dc38: 02 80 00 08 be 4000dc58 4000dc3c: 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)) 4000dc40: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000dc44: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000dc48: 80 a6 c0 01 cmp %i3, %g1 4000dc4c: 02 80 00 05 be 4000dc60 4000dc50: 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; 4000dc54: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000dc58: 81 c7 e0 08 ret 4000dc5c: 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)) 4000dc60: 40 00 0d 50 call 400111a0 <__errno> 4000dc64: b0 10 20 0a mov 0xa, %i0 4000dc68: c2 02 00 00 ld [ %o0 ], %g1 4000dc6c: 80 a0 60 22 cmp %g1, 0x22 4000dc70: 02 bf ff fa be 4000dc58 <== ALWAYS TAKEN 4000dc74: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dc78: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dc7c: 81 c7 e0 08 ret <== NOT EXECUTED 4000dc80: 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 ) 4000dc84: 10 bf ff ec b 4000dc34 4000dc88: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dd80 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dd80: 9d e3 bf 98 save %sp, -104, %sp 4000dd84: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dd88: 80 a6 60 00 cmp %i1, 0 4000dd8c: 02 80 00 2c be 4000de3c 4000dd90: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dd94: 40 00 0d 03 call 400111a0 <__errno> 4000dd98: 01 00 00 00 nop 4000dd9c: 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 ); 4000dda0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000dda4: 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 ); 4000dda8: 90 10 00 10 mov %l0, %o0 4000ddac: 40 00 19 27 call 40014248 4000ddb0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ddb4: 80 a6 a0 00 cmp %i2, 0 4000ddb8: 02 80 00 23 be 4000de44 4000ddbc: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ddc0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ddc4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ddc8: 80 a4 00 01 cmp %l0, %g1 4000ddcc: 02 80 00 1c be 4000de3c 4000ddd0: 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)) 4000ddd4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000ddd8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000dddc: 80 a6 c0 01 cmp %i3, %g1 4000dde0: 02 80 00 11 be 4000de24 4000dde4: 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)) 4000dde8: 80 a6 c0 01 cmp %i3, %g1 4000ddec: 02 80 00 05 be 4000de00 4000ddf0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ddf4: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000ddf8: 81 c7 e0 08 ret 4000ddfc: 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)) 4000de00: 40 00 0c e8 call 400111a0 <__errno> 4000de04: b0 10 20 0a mov 0xa, %i0 4000de08: c2 02 00 00 ld [ %o0 ], %g1 4000de0c: 80 a0 60 22 cmp %g1, 0x22 4000de10: 02 80 00 0b be 4000de3c <== ALWAYS TAKEN 4000de14: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000de18: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000de1c: 81 c7 e0 08 ret <== NOT EXECUTED 4000de20: 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)) 4000de24: 40 00 0c df call 400111a0 <__errno> 4000de28: b0 10 20 0a mov 0xa, %i0 4000de2c: c2 02 00 00 ld [ %o0 ], %g1 4000de30: 80 a0 60 22 cmp %g1, 0x22 4000de34: 32 bf ff f1 bne,a 4000ddf8 <== NEVER TAKEN 4000de38: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 4000de3c: 81 c7 e0 08 ret 4000de40: 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 ) 4000de44: 10 bf ff e1 b 4000ddc8 4000de48: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dc8c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dc8c: 9d e3 bf 90 save %sp, -112, %sp 4000dc90: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dc94: 80 a6 60 00 cmp %i1, 0 4000dc98: 02 80 00 36 be 4000dd70 4000dc9c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dca0: 40 00 0d 40 call 400111a0 <__errno> 4000dca4: 01 00 00 00 nop 4000dca8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dcac: c0 26 40 00 clr [ %i1 ] 4000dcb0: 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 ); 4000dcb4: 90 10 00 10 mov %l0, %o0 4000dcb8: 92 07 bf fc add %fp, -4, %o1 4000dcbc: 40 00 19 6d call 40014270 4000dcc0: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dcc4: 80 a6 a0 00 cmp %i2, 0 4000dcc8: 02 80 00 2c be 4000dd78 4000dccc: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000dcd0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dcd4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000dcd8: 80 a4 00 01 cmp %l0, %g1 4000dcdc: 02 80 00 25 be 4000dd70 4000dce0: 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)) 4000dce4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000dce8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000dcec: 80 a4 40 01 cmp %l1, %g1 4000dcf0: 02 80 00 17 be 4000dd4c 4000dcf4: 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)) 4000dcf8: 03 20 00 00 sethi %hi(0x80000000), %g1 4000dcfc: 80 a4 40 01 cmp %l1, %g1 4000dd00: 02 80 00 06 be 4000dd18 4000dd04: 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; 4000dd08: e2 26 40 00 st %l1, [ %i1 ] 4000dd0c: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000dd10: 81 c7 e0 08 ret 4000dd14: 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)) 4000dd18: 32 bf ff fd bne,a 4000dd0c <== NEVER TAKEN 4000dd1c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000dd20: 40 00 0d 20 call 400111a0 <__errno> 4000dd24: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000dd28: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000dd2c: 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)) 4000dd30: 80 a0 60 22 cmp %g1, 0x22 4000dd34: 02 80 00 0f be 4000dd70 <== ALWAYS TAKEN 4000dd38: 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; 4000dd3c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000dd40: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dd44: 81 c7 e0 08 ret <== NOT EXECUTED 4000dd48: 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)) 4000dd4c: 12 bf ff ec bne 4000dcfc <== NEVER TAKEN 4000dd50: 03 20 00 00 sethi %hi(0x80000000), %g1 4000dd54: 40 00 0d 13 call 400111a0 <__errno> 4000dd58: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000dd5c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000dd60: 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)) 4000dd64: 80 a0 60 22 cmp %g1, 0x22 4000dd68: 12 bf ff e8 bne 4000dd08 <== NEVER TAKEN 4000dd6c: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000dd70: 81 c7 e0 08 ret 4000dd74: 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 ) 4000dd78: 10 bf ff d8 b 4000dcd8 4000dd7c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000de4c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000de4c: 9d e3 bf 98 save %sp, -104, %sp 4000de50: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000de54: 80 a6 60 00 cmp %i1, 0 4000de58: 02 80 00 16 be 4000deb0 4000de5c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000de60: 40 00 0c d0 call 400111a0 <__errno> 4000de64: 01 00 00 00 nop 4000de68: c0 22 00 00 clr [ %o0 ] *n = 0; 4000de6c: 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 ); 4000de70: 90 10 00 10 mov %l0, %o0 4000de74: 92 07 bf fc add %fp, -4, %o1 4000de78: 40 00 1a 46 call 40014790 4000de7c: 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 ) 4000de80: 80 a6 a0 00 cmp %i2, 0 4000de84: 02 80 00 16 be 4000dedc 4000de88: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000de8c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000de90: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000de94: 80 a4 00 01 cmp %l0, %g1 4000de98: 02 80 00 06 be 4000deb0 4000de9c: 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)) 4000dea0: 80 a4 7f ff cmp %l1, -1 4000dea4: 02 80 00 05 be 4000deb8 <== NEVER TAKEN 4000dea8: 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; 4000deac: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000deb0: 81 c7 e0 08 ret 4000deb4: 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)) 4000deb8: 40 00 0c ba call 400111a0 <__errno> <== NOT EXECUTED 4000debc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000dec0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000dec4: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000dec8: 02 bf ff fa be 4000deb0 <== NOT EXECUTED 4000decc: 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; 4000ded0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000ded4: 81 c7 e0 08 ret <== NOT EXECUTED 4000ded8: 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 ) 4000dedc: 10 bf ff ee b 4000de94 4000dee0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000df44 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000df44: 9d e3 bf 98 save %sp, -104, %sp 4000df48: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000df4c: 80 a6 60 00 cmp %i1, 0 4000df50: 02 80 00 16 be 4000dfa8 4000df54: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000df58: 40 00 0c 92 call 400111a0 <__errno> 4000df5c: 01 00 00 00 nop 4000df60: 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 ); 4000df64: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000df68: 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 ); 4000df6c: 90 10 00 10 mov %l0, %o0 4000df70: 40 00 1a 08 call 40014790 4000df74: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000df78: 80 a6 a0 00 cmp %i2, 0 4000df7c: 02 80 00 16 be 4000dfd4 4000df80: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000df84: c2 07 bf fc ld [ %fp + -4 ], %g1 4000df88: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000df8c: 80 a4 00 01 cmp %l0, %g1 4000df90: 02 80 00 06 be 4000dfa8 4000df94: 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)) 4000df98: 80 a6 ff ff cmp %i3, -1 4000df9c: 02 80 00 05 be 4000dfb0 4000dfa0: 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; 4000dfa4: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000dfa8: 81 c7 e0 08 ret 4000dfac: 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)) 4000dfb0: 40 00 0c 7c call 400111a0 <__errno> 4000dfb4: b0 10 20 0a mov 0xa, %i0 4000dfb8: c2 02 00 00 ld [ %o0 ], %g1 4000dfbc: 80 a0 60 22 cmp %g1, 0x22 4000dfc0: 02 bf ff fa be 4000dfa8 <== ALWAYS TAKEN 4000dfc4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dfc8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dfcc: 81 c7 e0 08 ret <== NOT EXECUTED 4000dfd0: 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 ) 4000dfd4: 10 bf ff ee b 4000df8c 4000dfd8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e084 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e084: 9d e3 bf 98 save %sp, -104, %sp 4000e088: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e08c: 80 a6 60 00 cmp %i1, 0 4000e090: 02 80 00 16 be 4000e0e8 4000e094: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e098: 40 00 0c 42 call 400111a0 <__errno> 4000e09c: 01 00 00 00 nop 4000e0a0: 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 ); 4000e0a4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e0a8: 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 ); 4000e0ac: 90 10 00 10 mov %l0, %o0 4000e0b0: 40 00 19 b8 call 40014790 4000e0b4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e0b8: 80 a6 a0 00 cmp %i2, 0 4000e0bc: 02 80 00 16 be 4000e114 4000e0c0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e0c4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e0c8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e0cc: 80 a4 00 01 cmp %l0, %g1 4000e0d0: 02 80 00 06 be 4000e0e8 4000e0d4: 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)) 4000e0d8: 80 a6 ff ff cmp %i3, -1 4000e0dc: 02 80 00 05 be 4000e0f0 4000e0e0: 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; 4000e0e4: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e0e8: 81 c7 e0 08 ret 4000e0ec: 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)) 4000e0f0: 40 00 0c 2c call 400111a0 <__errno> 4000e0f4: b0 10 20 0a mov 0xa, %i0 4000e0f8: c2 02 00 00 ld [ %o0 ], %g1 4000e0fc: 80 a0 60 22 cmp %g1, 0x22 4000e100: 02 bf ff fa be 4000e0e8 <== ALWAYS TAKEN 4000e104: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e108: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e10c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e110: 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 ) 4000e114: 10 bf ff ee b 4000e0cc 4000e118: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dfdc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dfdc: 9d e3 bf 90 save %sp, -112, %sp 4000dfe0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dfe4: 80 a6 60 00 cmp %i1, 0 4000dfe8: 02 80 00 23 be 4000e074 4000dfec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dff0: 40 00 0c 6c call 400111a0 <__errno> 4000dff4: 01 00 00 00 nop 4000dff8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dffc: c0 26 40 00 clr [ %i1 ] 4000e000: 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 ); 4000e004: 90 10 00 10 mov %l0, %o0 4000e008: 92 07 bf fc add %fp, -4, %o1 4000e00c: 40 00 19 eb call 400147b8 4000e010: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e014: 80 a6 a0 00 cmp %i2, 0 4000e018: 02 80 00 19 be 4000e07c 4000e01c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000e020: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e024: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e028: 80 a4 00 01 cmp %l0, %g1 4000e02c: 02 80 00 12 be 4000e074 4000e030: 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)) 4000e034: 80 a4 7f ff cmp %l1, -1 4000e038: 02 80 00 06 be 4000e050 4000e03c: 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; 4000e040: e2 26 40 00 st %l1, [ %i1 ] 4000e044: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000e048: 81 c7 e0 08 ret 4000e04c: 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)) 4000e050: 32 bf ff fd bne,a 4000e044 <== NEVER TAKEN 4000e054: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000e058: 40 00 0c 52 call 400111a0 <__errno> 4000e05c: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000e060: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000e064: 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)) 4000e068: 80 a0 60 22 cmp %g1, 0x22 4000e06c: 12 bf ff f5 bne 4000e040 <== NEVER TAKEN 4000e070: 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; } 4000e074: 81 c7 e0 08 ret 4000e078: 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 ) 4000e07c: 10 bf ff eb b 4000e028 4000e080: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 40003210 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40003210: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40003214: 40 00 46 10 call 40014a54 40003218: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 4000321c: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40003220: 92 10 00 08 mov %o0, %o1 40003224: 94 10 20 00 clr %o2 40003228: 90 10 00 18 mov %i0, %o0 4000322c: 96 07 bf e8 add %fp, -24, %o3 40003230: 40 00 03 21 call 40003eb4 40003234: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40003238: b0 92 20 00 orcc %o0, 0, %i0 4000323c: 12 80 00 69 bne 400033e0 <== NEVER TAKEN 40003240: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops 40003244: 05 10 00 87 sethi %hi(0x40021c00), %g2 40003248: 84 10 a3 7c or %g2, 0x37c, %g2 ! 40021f7c 4000324c: 80 a0 40 02 cmp %g1, %g2 40003250: 12 80 00 75 bne 40003424 <== NEVER TAKEN 40003254: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40003258: 29 10 00 87 sethi %hi(0x40021c00), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 4000325c: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003260: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40003264: a8 15 23 c8 or %l4, 0x3c8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003268: ac 07 bf d4 add %fp, -44, %l6 4000326c: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40003270: 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); 40003274: 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) 40003278: 80 a4 40 1a cmp %l1, %i2 4000327c: 18 80 00 2c bgu 4000332c <== NEVER TAKEN 40003280: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 40003284: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 40003288: 92 10 00 14 mov %l4, %o1 4000328c: 90 06 e1 01 add %i3, 0x101, %o0 40003290: 40 00 46 25 call 40014b24 40003294: 94 10 20 07 mov 7, %o2 40003298: 80 a2 20 00 cmp %o0, 0 4000329c: 12 80 00 24 bne 4000332c 400032a0: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400032a4: 92 10 00 1b mov %i3, %o1 400032a8: 40 00 46 7e call 40014ca0 400032ac: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 400032b0: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 400032b4: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 400032b8: 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]; 400032bc: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 400032c0: 40 00 23 17 call 4000bf1c <_rtems_octal2ulong> 400032c4: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400032c8: 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); 400032cc: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400032d0: 40 00 23 13 call 4000bf1c <_rtems_octal2ulong> 400032d4: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 400032d8: 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); 400032dc: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 400032e0: 40 00 23 0f call 4000bf1c <_rtems_octal2ulong> 400032e4: 90 06 e0 94 add %i3, 0x94, %o0 400032e8: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 400032ec: 90 10 00 1b mov %i3, %o0 400032f0: 40 00 24 2c call 4000c3a0 <_rtems_tar_header_checksum> 400032f4: c2 27 be 64 st %g1, [ %fp + -412 ] 400032f8: c2 07 be 64 ld [ %fp + -412 ], %g1 400032fc: 80 a2 00 01 cmp %o0, %g1 40003300: 12 80 00 0b bne 4000332c <== NEVER TAKEN 40003304: 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) { 40003308: 80 a0 60 35 cmp %g1, 0x35 4000330c: 02 80 00 20 be 4000338c 40003310: 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) { 40003314: 02 80 00 08 be 40003334 40003318: 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) 4000331c: a2 06 e2 00 add %i3, 0x200, %l1 40003320: 80 a4 40 1a cmp %l1, %i2 40003324: 08 bf ff d9 bleu 40003288 <== ALWAYS TAKEN 40003328: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 4000332c: 81 c7 e0 08 ret 40003330: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40003334: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003338: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000333c: c2 27 bf d4 st %g1, [ %fp + -44 ] 40003340: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003344: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40003348: c2 27 bf d8 st %g1, [ %fp + -40 ] 4000334c: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003350: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40003354: c2 27 bf dc st %g1, [ %fp + -36 ] 40003358: c2 07 bf f4 ld [ %fp + -12 ], %g1 4000335c: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003360: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003364: 40 00 26 85 call 4000cd78 40003368: c2 27 bf e4 st %g1, [ %fp + -28 ] 4000336c: 80 a2 20 00 cmp %o0, 0 40003370: 22 80 00 1e be,a 400033e8 <== ALWAYS TAKEN 40003374: 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; 40003378: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 4000337c: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 40003380: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40003384: 10 bf ff e6 b 4000331c 40003388: 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); 4000338c: 92 10 00 10 mov %l0, %o1 40003390: 40 00 43 fd call 40014384 40003394: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 40003398: 40 00 45 af call 40014a54 4000339c: 90 10 00 15 mov %l5, %o0 400033a0: 82 07 80 08 add %fp, %o0, %g1 400033a4: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 400033a8: 80 a0 60 2f cmp %g1, 0x2f 400033ac: 02 80 00 05 be 400033c0 <== ALWAYS TAKEN 400033b0: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 400033b4: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 400033b8: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 400033bc: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 400033c0: 40 00 43 92 call 40014208 400033c4: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400033c8: 90 10 00 15 mov %l5, %o0 400033cc: 92 10 21 ff mov 0x1ff, %o1 400033d0: 40 00 05 3f call 400048cc 400033d4: 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) 400033d8: 10 bf ff d2 b 40003320 400033dc: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 400033e0: 81 c7 e0 08 ret <== NOT EXECUTED 400033e4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 400033e8: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 400033ec: 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( 400033f0: 90 10 00 16 mov %l6, %o0 400033f4: 92 10 20 06 mov 6, %o1 400033f8: 96 12 c0 1c or %o3, %i4, %o3 400033fc: 40 00 24 78 call 4000c5dc 40003400: 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]; 40003404: 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; 40003408: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 4000340c: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 40003410: 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]; 40003414: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 40003418: a6 0c fe 00 and %l3, -512, %l3 4000341c: 10 bf ff da b 40003384 40003420: a2 04 c0 11 add %l3, %l1, %l1 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40003424: 05 10 00 8a sethi %hi(0x40022800), %g2 <== NOT EXECUTED 40003428: 84 10 a0 7c or %g2, 0x7c, %g2 ! 4002287c <== NOT EXECUTED 4000342c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40003430: 02 bf ff 8a be 40003258 <== NOT EXECUTED 40003434: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40003438: 81 c7 e0 08 ret <== NOT EXECUTED 4000343c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000fb4c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000fb4c: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 4000fb50: 80 a6 a0 00 cmp %i2, 0 4000fb54: 02 80 00 43 be 4000fc60 4000fb58: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000fb5c: 27 10 00 5e sethi %hi(0x40017800), %l3 4000fb60: a6 14 e2 f8 or %l3, 0x2f8, %l3 ! 40017af8 <_Per_CPU_Information> 4000fb64: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb68: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb70: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000fb74: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb78: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb7c: 80 a0 60 00 cmp %g1, 0 4000fb80: 12 80 00 3a bne 4000fc68 4000fb84: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fb88: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000fb8c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fb90: 7f ff ed 56 call 4000b0e8 <_CPU_ISR_Get_level> 4000fb94: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fb98: a9 2d 20 0a sll %l4, 0xa, %l4 4000fb9c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fba0: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fba4: 80 8e 61 00 btst 0x100, %i1 4000fba8: 02 80 00 06 be 4000fbc0 4000fbac: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000fbb0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000fbb4: 80 a0 00 01 cmp %g0, %g1 4000fbb8: 82 60 3f ff subx %g0, -1, %g1 4000fbbc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000fbc0: 80 8e 62 00 btst 0x200, %i1 4000fbc4: 02 80 00 0b be 4000fbf0 4000fbc8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000fbcc: 80 8e 22 00 btst 0x200, %i0 4000fbd0: 22 80 00 07 be,a 4000fbec 4000fbd4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000fbd8: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fbdc: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400174e8 <_Thread_Ticks_per_timeslice> 4000fbe0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000fbe4: 82 10 20 01 mov 1, %g1 4000fbe8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000fbec: 80 8e 60 0f btst 0xf, %i1 4000fbf0: 12 80 00 42 bne 4000fcf8 4000fbf4: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000fbf8: 80 8e 64 00 btst 0x400, %i1 4000fbfc: 02 80 00 14 be 4000fc4c 4000fc00: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fc04: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000fc08: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000fc0c: 80 a0 00 18 cmp %g0, %i0 4000fc10: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fc14: 80 a0 80 01 cmp %g2, %g1 4000fc18: 22 80 00 0e be,a 4000fc50 4000fc1c: 03 10 00 5d sethi %hi(0x40017400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000fc20: 7f ff c8 7b call 40001e0c 4000fc24: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000fc28: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000fc2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000fc30: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000fc34: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000fc38: 7f ff c8 79 call 40001e1c 4000fc3c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000fc40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000fc44: 80 a0 00 01 cmp %g0, %g1 4000fc48: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000fc4c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fc50: c4 00 63 0c ld [ %g1 + 0x30c ], %g2 ! 4001770c <_System_state_Current> 4000fc54: 80 a0 a0 03 cmp %g2, 3 4000fc58: 02 80 00 11 be 4000fc9c <== ALWAYS TAKEN 4000fc5c: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 4000fc60: 81 c7 e0 08 ret 4000fc64: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc68: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000fc6c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc70: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fc74: 7f ff ed 1d call 4000b0e8 <_CPU_ISR_Get_level> 4000fc78: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc7c: a9 2d 20 0a sll %l4, 0xa, %l4 4000fc80: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fc84: a4 15 00 12 or %l4, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fc88: 80 8e 61 00 btst 0x100, %i1 4000fc8c: 02 bf ff cd be 4000fbc0 4000fc90: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000fc94: 10 bf ff c8 b 4000fbb4 4000fc98: 82 0e 21 00 and %i0, 0x100, %g1 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000fc9c: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 if ( !_States_Is_ready( executing->current_state ) || 4000fca0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000fca4: 80 a0 a0 00 cmp %g2, 0 4000fca8: 32 80 00 0e bne,a 4000fce0 <== NEVER TAKEN 4000fcac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000fcb0: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2 4000fcb4: 80 a0 40 02 cmp %g1, %g2 4000fcb8: 02 80 00 07 be 4000fcd4 4000fcbc: 80 88 e0 ff btst 0xff, %g3 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000fcc0: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 4000fcc4: 80 a0 60 00 cmp %g1, 0 4000fcc8: 12 80 00 06 bne 4000fce0 <== ALWAYS TAKEN 4000fccc: 82 10 20 01 mov 1, %g1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000fcd0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED 4000fcd4: 12 80 00 04 bne 4000fce4 4000fcd8: 82 10 20 00 clr %g1 4000fcdc: 30 bf ff e1 b,a 4000fc60 _Context_Switch_necessary = true; 4000fce0: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] _Thread_Dispatch(); 4000fce4: 7f ff e6 11 call 40009528 <_Thread_Dispatch> 4000fce8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000fcec: 82 10 20 00 clr %g1 ! 0 } 4000fcf0: 81 c7 e0 08 ret 4000fcf4: 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 ); 4000fcf8: 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 ) ); 4000fcfc: 7f ff c8 48 call 40001e1c 4000fd00: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000fd04: 10 bf ff be b 4000fbfc 4000fd08: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000c080 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000c080: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000c084: 80 a6 60 00 cmp %i1, 0 4000c088: 02 80 00 07 be 4000c0a4 4000c08c: 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 ) ); 4000c090: 03 10 00 6e sethi %hi(0x4001b800), %g1 4000c094: c2 08 60 24 ldub [ %g1 + 0x24 ], %g1 ! 4001b824 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000c098: 80 a6 40 01 cmp %i1, %g1 4000c09c: 18 80 00 1c bgu 4000c10c 4000c0a0: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000c0a4: 80 a6 a0 00 cmp %i2, 0 4000c0a8: 02 80 00 19 be 4000c10c 4000c0ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000c0b0: 40 00 08 ae call 4000e368 <_Thread_Get> 4000c0b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000c0b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c0bc: 80 a0 60 00 cmp %g1, 0 4000c0c0: 12 80 00 13 bne 4000c10c 4000c0c4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000c0c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000c0cc: 80 a6 60 00 cmp %i1, 0 4000c0d0: 02 80 00 0d be 4000c104 4000c0d4: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000c0d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c0dc: 80 a0 60 00 cmp %g1, 0 4000c0e0: 02 80 00 06 be 4000c0f8 4000c0e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000c0e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c0ec: 80 a6 40 01 cmp %i1, %g1 4000c0f0: 1a 80 00 05 bcc 4000c104 <== ALWAYS TAKEN 4000c0f4: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000c0f8: 92 10 00 19 mov %i1, %o1 4000c0fc: 40 00 07 16 call 4000dd54 <_Thread_Change_priority> 4000c100: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c104: 40 00 08 8b call 4000e330 <_Thread_Enable_dispatch> 4000c108: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000c10c: 81 c7 e0 08 ret 4000c110: 81 e8 00 00 restore =============================================================================== 400081ac : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 400081ac: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 400081b0: 80 a6 60 00 cmp %i1, 0 400081b4: 02 80 00 1e be 4000822c 400081b8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 400081bc: 90 10 00 18 mov %i0, %o0 400081c0: 40 00 08 36 call 4000a298 <_Thread_Get> 400081c4: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400081c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400081cc: 80 a0 60 00 cmp %g1, 0 400081d0: 12 80 00 19 bne 40008234 400081d4: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 400081d8: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 400081dc: 80 a0 60 00 cmp %g1, 0 400081e0: 02 80 00 10 be 40008220 400081e4: 01 00 00 00 nop if (tvp->ptr == ptr) { 400081e8: c4 00 60 04 ld [ %g1 + 4 ], %g2 400081ec: 80 a0 80 19 cmp %g2, %i1 400081f0: 32 80 00 09 bne,a 40008214 400081f4: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400081f8: 10 80 00 19 b 4000825c 400081fc: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40008200: 80 a0 80 19 cmp %g2, %i1 40008204: 22 80 00 0e be,a 4000823c 40008208: c4 02 40 00 ld [ %o1 ], %g2 4000820c: 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; 40008210: 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) { 40008214: 80 a2 60 00 cmp %o1, 0 40008218: 32 bf ff fa bne,a 40008200 <== ALWAYS TAKEN 4000821c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40008220: 40 00 08 10 call 4000a260 <_Thread_Enable_dispatch> 40008224: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 40008228: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000822c: 81 c7 e0 08 ret 40008230: 91 e8 00 01 restore %g0, %g1, %o0 40008234: 81 c7 e0 08 ret 40008238: 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; 4000823c: 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 ); 40008240: 40 00 00 2e call 400082f8 <_RTEMS_Tasks_Invoke_task_variable_dtor> 40008244: 01 00 00 00 nop _Thread_Enable_dispatch(); 40008248: 40 00 08 06 call 4000a260 <_Thread_Enable_dispatch> 4000824c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40008250: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008254: 81 c7 e0 08 ret 40008258: 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; 4000825c: 92 10 00 01 mov %g1, %o1 40008260: 10 bf ff f8 b 40008240 40008264: c4 22 21 68 st %g2, [ %o0 + 0x168 ] =============================================================================== 40008268 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 40008268: 9d e3 bf 98 save %sp, -104, %sp 4000826c: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40008270: 80 a6 60 00 cmp %i1, 0 40008274: 02 80 00 1b be 400082e0 40008278: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 4000827c: 80 a6 a0 00 cmp %i2, 0 40008280: 02 80 00 1c be 400082f0 40008284: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40008288: 40 00 08 04 call 4000a298 <_Thread_Get> 4000828c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008290: c2 07 bf fc ld [ %fp + -4 ], %g1 40008294: 80 a0 60 00 cmp %g1, 0 40008298: 12 80 00 12 bne 400082e0 4000829c: 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; 400082a0: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 400082a4: 80 a0 60 00 cmp %g1, 0 400082a8: 32 80 00 07 bne,a 400082c4 400082ac: c4 00 60 04 ld [ %g1 + 4 ], %g2 400082b0: 30 80 00 0e b,a 400082e8 400082b4: 80 a0 60 00 cmp %g1, 0 400082b8: 02 80 00 0c be 400082e8 <== NEVER TAKEN 400082bc: 01 00 00 00 nop if (tvp->ptr == ptr) { 400082c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 400082c4: 80 a0 80 19 cmp %g2, %i1 400082c8: 32 bf ff fb bne,a 400082b4 400082cc: 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; 400082d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 400082d4: 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(); 400082d8: 40 00 07 e2 call 4000a260 <_Thread_Enable_dispatch> 400082dc: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 400082e0: 81 c7 e0 08 ret 400082e4: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400082e8: 40 00 07 de call 4000a260 <_Thread_Enable_dispatch> 400082ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 400082f0: 81 c7 e0 08 ret 400082f4: 81 e8 00 00 restore =============================================================================== 40006320 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40006320: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40006324: 80 a0 60 09 cmp %g1, 9 40006328: 02 80 00 2d be 400063dc 4000632c: 90 10 20 09 mov 9, %o0 40006330: 80 a0 60 09 cmp %g1, 9 40006334: 04 80 00 1a ble 4000639c 40006338: 80 a0 60 04 cmp %g1, 4 4000633c: 80 a0 60 0e cmp %g1, 0xe 40006340: 02 80 00 27 be 400063dc 40006344: 90 10 20 0e mov 0xe, %o0 40006348: 80 a0 60 0e cmp %g1, 0xe 4000634c: 04 80 00 26 ble 400063e4 40006350: 80 a0 60 0b cmp %g1, 0xb 40006354: 05 00 00 04 sethi %hi(0x1000), %g2 40006358: 86 10 a0 02 or %g2, 2, %g3 ! 1002 4000635c: 80 a0 40 03 cmp %g1, %g3 40006360: 02 80 00 1f be 400063dc 40006364: 90 10 20 11 mov 0x11, %o0 40006368: 80 a0 40 03 cmp %g1, %g3 4000636c: 04 80 00 38 ble 4000644c 40006370: 80 a0 60 0f cmp %g1, 0xf 40006374: 86 10 a0 03 or %g2, 3, %g3 40006378: 80 a0 40 03 cmp %g1, %g3 4000637c: 02 80 00 18 be 400063dc 40006380: 90 10 20 12 mov 0x12, %o0 40006384: 84 10 a0 04 or %g2, 4, %g2 40006388: 80 a0 40 02 cmp %g1, %g2 4000638c: 02 80 00 14 be 400063dc <== ALWAYS TAKEN 40006390: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40006394: 81 c3 e0 08 retl 40006398: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 4000639c: 02 80 00 10 be 400063dc 400063a0: 90 10 20 04 mov 4, %o0 400063a4: 80 a0 60 04 cmp %g1, 4 400063a8: 14 80 00 1c bg 40006418 400063ac: 80 a0 60 06 cmp %g1, 6 400063b0: 80 a0 60 01 cmp %g1, 1 400063b4: 02 80 00 0a be 400063dc 400063b8: 90 10 20 01 mov 1, %o0 400063bc: 80 a0 60 01 cmp %g1, 1 400063c0: 04 80 00 2b ble 4000646c 400063c4: 80 a0 60 02 cmp %g1, 2 400063c8: 02 80 00 05 be 400063dc 400063cc: 90 10 20 02 mov 2, %o0 400063d0: 80 a0 60 03 cmp %g1, 3 400063d4: 12 bf ff f0 bne 40006394 <== NEVER TAKEN 400063d8: 90 10 20 03 mov 3, %o0 400063dc: 81 c3 e0 08 retl 400063e0: 01 00 00 00 nop 400063e4: 02 bf ff fe be 400063dc 400063e8: 90 10 20 0b mov 0xb, %o0 ! b 400063ec: 80 a0 60 0b cmp %g1, 0xb 400063f0: 06 bf ff fb bl 400063dc 400063f4: 90 10 20 0a mov 0xa, %o0 400063f8: 80 a0 60 0c cmp %g1, 0xc 400063fc: 02 bf ff f8 be 400063dc 40006400: 90 10 20 0c mov 0xc, %o0 40006404: 80 a0 60 0d cmp %g1, 0xd 40006408: 12 bf ff e3 bne 40006394 <== NEVER TAKEN 4000640c: 90 10 20 0d mov 0xd, %o0 40006410: 81 c3 e0 08 retl 40006414: 01 00 00 00 nop 40006418: 02 bf ff f1 be 400063dc 4000641c: 90 10 20 06 mov 6, %o0 ! 6 40006420: 80 a0 60 06 cmp %g1, 6 40006424: 06 bf ff ee bl 400063dc 40006428: 90 10 20 05 mov 5, %o0 4000642c: 80 a0 60 07 cmp %g1, 7 40006430: 02 bf ff eb be 400063dc 40006434: 90 10 20 07 mov 7, %o0 40006438: 80 a0 60 08 cmp %g1, 8 4000643c: 12 bf ff d6 bne 40006394 <== NEVER TAKEN 40006440: 90 10 20 08 mov 8, %o0 40006444: 81 c3 e0 08 retl 40006448: 01 00 00 00 nop 4000644c: 02 bf ff e4 be 400063dc 40006450: 90 10 20 0f mov 0xf, %o0 ! f 40006454: 84 10 a0 01 or %g2, 1, %g2 40006458: 80 a0 40 02 cmp %g1, %g2 4000645c: 12 bf ff ce bne 40006394 <== NEVER TAKEN 40006460: 90 10 20 10 mov 0x10, %o0 40006464: 81 c3 e0 08 retl 40006468: 01 00 00 00 nop 4000646c: 80 a0 60 00 cmp %g1, 0 40006470: 12 bf ff c9 bne 40006394 40006474: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40006478: 81 c3 e0 08 retl =============================================================================== 40006480 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 40006480: 82 10 00 08 mov %o0, %g1 int32_t baud; switch (termios_baud) { 40006484: 80 a0 60 09 cmp %g1, 9 40006488: 02 80 00 2f be 40006544 4000648c: 90 10 24 b0 mov 0x4b0, %o0 40006490: 80 a0 60 09 cmp %g1, 9 40006494: 04 80 00 1c ble 40006504 40006498: 80 a0 60 04 cmp %g1, 4 case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; 4000649c: 11 00 00 12 sethi %hi(0x4800), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400064a0: 80 a0 60 0e cmp %g1, 0xe 400064a4: 02 80 00 28 be 40006544 400064a8: 90 12 23 00 or %o0, 0x300, %o0 400064ac: 80 a0 60 0e cmp %g1, 0xe 400064b0: 04 80 00 27 ble 4000654c 400064b4: 80 a0 60 0b cmp %g1, 0xb 400064b8: 05 00 00 04 sethi %hi(0x1000), %g2 case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; 400064bc: 11 00 00 70 sethi %hi(0x1c000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400064c0: 86 10 a0 02 or %g2, 2, %g3 400064c4: 80 a0 40 03 cmp %g1, %g3 400064c8: 02 80 00 1f be 40006544 400064cc: 90 12 22 00 or %o0, 0x200, %o0 400064d0: 80 a0 40 03 cmp %g1, %g3 400064d4: 04 80 00 3a ble 400065bc 400064d8: 11 00 00 25 sethi %hi(0x9400), %o0 400064dc: 86 10 a0 03 or %g2, 3, %g3 400064e0: 80 a0 40 03 cmp %g1, %g3 400064e4: 02 80 00 18 be 40006544 400064e8: 11 00 00 e1 sethi %hi(0x38400), %o0 400064ec: 84 10 a0 04 or %g2, 4, %g2 400064f0: 80 a0 40 02 cmp %g1, %g2 400064f4: 02 80 00 14 be 40006544 <== ALWAYS TAKEN 400064f8: 11 00 01 c2 sethi %hi(0x70800), %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 400064fc: 81 c3 e0 08 retl 40006500: 90 10 3f ff mov -1, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40006504: 02 80 00 10 be 40006544 40006508: 90 10 20 86 mov 0x86, %o0 4000650c: 80 a0 60 04 cmp %g1, 4 40006510: 14 80 00 1e bg 40006588 40006514: 80 a0 60 06 cmp %g1, 6 40006518: 80 a0 60 01 cmp %g1, 1 4000651c: 02 80 00 0a be 40006544 40006520: 90 10 20 32 mov 0x32, %o0 40006524: 80 a0 60 01 cmp %g1, 1 40006528: 04 80 00 2f ble 400065e4 4000652c: 80 a0 60 02 cmp %g1, 2 40006530: 02 80 00 05 be 40006544 40006534: 90 10 20 4b mov 0x4b, %o0 40006538: 80 a0 60 03 cmp %g1, 3 4000653c: 12 bf ff f0 bne 400064fc <== NEVER TAKEN 40006540: 90 10 20 6e mov 0x6e, %o0 40006544: 81 c3 e0 08 retl 40006548: 01 00 00 00 nop 4000654c: 02 bf ff fe be 40006544 40006550: 90 10 29 60 mov 0x960, %o0 ! 960 40006554: 80 a0 60 0b cmp %g1, 0xb 40006558: 06 bf ff fb bl 40006544 4000655c: 90 10 27 08 mov 0x708, %o0 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 40006560: 90 02 28 f8 add %o0, 0x8f8, %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40006564: 80 a0 60 0c cmp %g1, 0xc 40006568: 02 bf ff f7 be 40006544 4000656c: 90 12 22 c0 or %o0, 0x2c0, %o0 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 40006570: 11 00 00 09 sethi %hi(0x2400), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 40006574: 80 a0 60 0d cmp %g1, 0xd 40006578: 12 bf ff e1 bne 400064fc <== NEVER TAKEN 4000657c: 90 12 21 80 or %o0, 0x180, %o0 40006580: 81 c3 e0 08 retl 40006584: 01 00 00 00 nop 40006588: 02 bf ff ef be 40006544 4000658c: 90 10 20 c8 mov 0xc8, %o0 ! c8 40006590: 80 a0 60 06 cmp %g1, 6 40006594: 06 bf ff ec bl 40006544 40006598: 90 10 20 96 mov 0x96, %o0 4000659c: 80 a0 60 07 cmp %g1, 7 400065a0: 02 bf ff e9 be 40006544 400065a4: 90 10 21 2c mov 0x12c, %o0 400065a8: 80 a0 60 08 cmp %g1, 8 400065ac: 12 bf ff d4 bne 400064fc <== NEVER TAKEN 400065b0: 90 10 22 58 mov 0x258, %o0 400065b4: 81 c3 e0 08 retl 400065b8: 01 00 00 00 nop 400065bc: 80 a0 60 0f cmp %g1, 0xf 400065c0: 02 bf ff e1 be 40006544 400065c4: 90 12 22 00 or %o0, 0x200, %o0 400065c8: 84 10 a0 01 or %g2, 1, %g2 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 400065cc: 11 00 00 38 sethi %hi(0xe000), %o0 int termios_baud ) { int32_t baud; switch (termios_baud) { 400065d0: 80 a0 40 02 cmp %g1, %g2 400065d4: 12 bf ff ca bne 400064fc <== NEVER TAKEN 400065d8: 90 12 21 00 or %o0, 0x100, %o0 400065dc: 81 c3 e0 08 retl 400065e0: 01 00 00 00 nop 400065e4: 80 a0 60 00 cmp %g1, 0 400065e8: 12 bf ff c5 bne 400064fc 400065ec: 90 10 20 00 clr %o0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 400065f0: 81 c3 e0 08 retl =============================================================================== 40004e28 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 40004e28: 03 10 00 5a sethi %hi(0x40016800), %g1 <== NOT EXECUTED 40004e2c: d0 20 63 34 st %o0, [ %g1 + 0x334 ] ! 40016b34 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 40004e30: 03 10 00 5a sethi %hi(0x40016800), %g1 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 40004e34: 90 10 20 00 clr %o0 <== NOT EXECUTED int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; 40004e38: d2 20 63 38 st %o1, [ %g1 + 0x338 ] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 40004e3c: 03 10 00 5a sethi %hi(0x40016800), %g1 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 40004e40: 81 c3 e0 08 retl <== NOT EXECUTED 40004e44: d4 20 63 3c st %o2, [ %g1 + 0x33c ] ! 40016b3c <== NOT EXECUTED =============================================================================== 40004c4c : } } rtems_status_code rtems_termios_close (void *arg) { 40004c4c: 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( 40004c50: 23 10 00 5d sethi %hi(0x40017400), %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; 40004c54: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004c58: d0 04 60 08 ld [ %l1 + 8 ], %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; 40004c5c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004c60: 92 10 20 00 clr %o1 40004c64: 40 00 09 56 call 400071bc 40004c68: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004c6c: 80 a2 20 00 cmp %o0, 0 40004c70: 12 80 00 6b bne 40004e1c <== NEVER TAKEN 40004c74: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40004c78: c2 04 20 08 ld [ %l0 + 8 ], %g1 40004c7c: 82 00 7f ff add %g1, -1, %g1 40004c80: 80 a0 60 00 cmp %g1, 0 40004c84: 12 80 00 39 bne 40004d68 40004c88: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004c8c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004c90: 03 10 00 5c sethi %hi(0x40017000), %g1 40004c94: 85 28 a0 05 sll %g2, 5, %g2 40004c98: 82 10 60 fc or %g1, 0xfc, %g1 40004c9c: 82 00 40 02 add %g1, %g2, %g1 40004ca0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004ca4: 80 a0 60 00 cmp %g1, 0 40004ca8: 22 80 00 45 be,a 40004dbc 40004cac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004cb0: 9f c0 40 00 call %g1 40004cb4: 90 10 00 10 mov %l0, %o0 rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004cb8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004cbc: 80 a0 60 02 cmp %g1, 2 40004cc0: 22 80 00 4c be,a 40004df0 <== NEVER TAKEN 40004cc4: 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) 40004cc8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40004ccc: 80 a0 60 00 cmp %g1, 0 40004cd0: 22 80 00 07 be,a 40004cec <== ALWAYS TAKEN 40004cd4: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40004cd8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40004cdc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40004ce0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ce4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40004ce8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40004cec: 80 a0 60 00 cmp %g1, 0 40004cf0: 02 80 00 2c be 40004da0 40004cf4: 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; 40004cf8: c4 20 60 04 st %g2, [ %g1 + 4 ] 40004cfc: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40004d00: 80 a0 a0 00 cmp %g2, 0 40004d04: 22 80 00 22 be,a 40004d8c <== ALWAYS TAKEN 40004d08: 05 10 00 5d sethi %hi(0x40017400), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40004d0c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 40004d10: 40 00 08 f4 call 400070e0 40004d14: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40004d18: 40 00 08 f2 call 400070e0 40004d1c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40004d20: 40 00 08 f0 call 400070e0 40004d24: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40004d28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004d2c: 80 a0 60 00 cmp %g1, 0 40004d30: 02 80 00 13 be 40004d7c 40004d34: 01 00 00 00 nop 40004d38: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004d3c: 80 a0 60 02 cmp %g1, 2 40004d40: 02 80 00 0f be 40004d7c 40004d44: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40004d48: 7f ff fa a6 call 400037e0 40004d4c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40004d50: 7f ff fa a4 call 400037e0 40004d54: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40004d58: 7f ff fa a2 call 400037e0 40004d5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40004d60: 7f ff fa a0 call 400037e0 40004d64: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40004d68: d0 04 60 08 ld [ %l1 + 8 ], %o0 40004d6c: 40 00 09 5f call 400072e8 40004d70: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40004d74: 81 c7 e0 08 ret 40004d78: 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); 40004d7c: 40 00 08 d9 call 400070e0 40004d80: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004d84: 30 bf ff f1 b,a 40004d48 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40004d88: 05 10 00 5d sethi %hi(0x40017400), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004d8c: 80 a0 60 00 cmp %g1, 0 40004d90: 02 bf ff e0 be 40004d10 40004d94: c2 20 a0 10 st %g1, [ %g2 + 0x10 ] rtems_termios_ttyHead->back = NULL; 40004d98: 10 bf ff de b 40004d10 40004d9c: 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; 40004da0: 07 10 00 5d sethi %hi(0x40017400), %g3 if ( rtems_termios_ttyTail != NULL ) { 40004da4: 80 a0 a0 00 cmp %g2, 0 40004da8: 02 bf ff f8 be 40004d88 <== ALWAYS TAKEN 40004dac: c4 20 e0 0c st %g2, [ %g3 + 0xc ] rtems_termios_ttyTail->forw = NULL; 40004db0: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED 40004db4: 10 bf ff d6 b 40004d0c <== NOT EXECUTED 40004db8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004dbc: 92 10 20 00 clr %o1 40004dc0: 40 00 08 ff call 400071bc 40004dc4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004dc8: 80 a2 20 00 cmp %o0, 0 40004dcc: 12 80 00 14 bne 40004e1c <== NEVER TAKEN 40004dd0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40004dd4: 7f ff fe 6e call 4000478c 40004dd8: 90 10 00 10 mov %l0, %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004ddc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004de0: 80 a0 60 02 cmp %g1, 2 40004de4: 32 bf ff ba bne,a 40004ccc 40004de8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40004dec: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40004df0: 40 00 07 a9 call 40006c94 40004df4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004df8: 80 a2 20 00 cmp %o0, 0 40004dfc: 12 80 00 08 bne 40004e1c <== NEVER TAKEN 40004e00: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40004e04: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40004e08: 40 00 07 a3 call 40006c94 40004e0c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004e10: 80 a2 20 00 cmp %o0, 0 40004e14: 22 bf ff ae be,a 40004ccc <== ALWAYS TAKEN 40004e18: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40004e1c: 40 00 0a 98 call 4000787c <== NOT EXECUTED =============================================================================== 40006558 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40006558: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4000655c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40006560: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40006564: 84 00 80 19 add %g2, %i1, %g2 40006568: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4000656c: 80 a0 60 02 cmp %g1, 2 40006570: 02 80 00 10 be 400065b0 40006574: 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 ) { 40006578: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 4000657c: 80 a0 60 05 cmp %g1, 5 40006580: 02 80 00 04 be 40006590 40006584: 03 10 00 5c sethi %hi(0x40017000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40006588: 7f ff ff 57 call 400062e4 4000658c: 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) { 40006590: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 40006594: 80 a0 60 00 cmp %g1, 0 40006598: 02 80 00 04 be 400065a8 <== NEVER TAKEN 4000659c: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400065a0: 9f c0 40 00 call %g1 400065a4: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 400065a8: 81 c7 e0 08 ret 400065ac: 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); 400065b0: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400065b4: 40 00 01 b8 call 40006c94 400065b8: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400065bc: 80 a2 20 00 cmp %o0, 0 400065c0: 02 bf ff fa be 400065a8 <== ALWAYS TAKEN 400065c4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 400065c8: 40 00 04 ad call 4000787c <== NOT EXECUTED =============================================================================== 40005f24 : * 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) { 40005f24: 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) { 40005f28: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005f2c: 23 10 00 5c sethi %hi(0x40017000), %l1 40005f30: 83 28 60 05 sll %g1, 5, %g1 40005f34: a2 14 60 fc or %l1, 0xfc, %l1 40005f38: 82 04 40 01 add %l1, %g1, %g1 40005f3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005f40: 80 a0 60 00 cmp %g1, 0 40005f44: 02 80 00 26 be 40005fdc 40005f48: a0 10 00 18 mov %i0, %l0 while (len--) { 40005f4c: 80 a6 a0 00 cmp %i2, 0 40005f50: 22 80 00 0f be,a 40005f8c <== NEVER TAKEN 40005f54: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40005f58: 10 80 00 05 b 40005f6c 40005f5c: a4 10 20 00 clr %l2 40005f60: 83 28 60 05 sll %g1, 5, %g1 40005f64: 82 04 40 01 add %l1, %g1, %g1 40005f68: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40005f6c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40005f70: 9f c0 40 00 call %g1 40005f74: 92 10 00 10 mov %l0, %o1 40005f78: 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--) { 40005f7c: 80 a4 80 1a cmp %l2, %i2 40005f80: 32 bf ff f8 bne,a 40005f60 40005f84: 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 )) { 40005f88: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40005f8c: 80 a0 60 00 cmp %g1, 0 40005f90: 12 80 00 0b bne 40005fbc <== NEVER TAKEN 40005f94: b0 10 20 00 clr %i0 40005f98: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005f9c: 80 a0 60 00 cmp %g1, 0 40005fa0: 02 80 00 0d be 40005fd4 <== ALWAYS TAKEN 40005fa4: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005fa8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005fac: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005fb0: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005fb4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005fb8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40005fbc: 81 c7 e0 08 ret <== NOT EXECUTED 40005fc0: 81 e8 00 00 restore <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005fc4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40005fc8: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005fcc: 40 00 04 c7 call 400072e8 40005fd0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40005fd4: 81 c7 e0 08 ret 40005fd8: 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) { 40005fdc: a2 10 00 1a mov %i2, %l1 40005fe0: a8 10 20 00 clr %l4 40005fe4: 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); 40005fe8: 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, 40005fec: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005ff0: 80 a4 60 00 cmp %l1, 0 40005ff4: 22 bf ff f4 be,a 40005fc4 40005ff8: 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) { 40005ffc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40006000: 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) { 40006004: 80 88 62 00 btst 0x200, %g1 40006008: 02 80 00 0b be 40006034 4000600c: 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]) { 40006010: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40006014: 83 2c a0 18 sll %l2, 0x18, %g1 40006018: 83 38 60 18 sra %g1, 0x18, %g1 4000601c: 80 a0 40 02 cmp %g1, %g2 40006020: 02 80 00 58 be 40006180 <== NEVER TAKEN 40006024: 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]) { 40006028: 80 a0 40 02 cmp %g1, %g2 4000602c: 02 80 00 5d be 400061a0 <== NEVER TAKEN 40006030: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40006034: 80 8d 20 ff btst 0xff, %l4 40006038: 02 80 00 18 be 40006098 <== ALWAYS TAKEN 4000603c: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40006040: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006044: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED 40006048: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED 4000604c: 02 80 00 04 be 4000605c <== NOT EXECUTED 40006050: 01 00 00 00 nop <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40006054: 10 bf ff e7 b 40005ff0 <== NOT EXECUTED 40006058: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 4000605c: 7f ff ef 6c call 40001e0c <== NOT EXECUTED 40006060: 01 00 00 00 nop <== NOT EXECUTED 40006064: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40006068: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 4000606c: 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; 40006070: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40006074: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40006078: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000607c: 12 80 00 55 bne 400061d0 <== NOT EXECUTED 40006080: 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); 40006084: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40006088: 7f ff ef 65 call 40001e1c <== NOT EXECUTED 4000608c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40006090: 10 bf ff d9 b 40005ff4 <== NOT EXECUTED 40006094: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40006098: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 4000609c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 400060a0: 40 00 36 ed call 40013c54 <.urem> 400060a4: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 400060a8: 7f ff ef 59 call 40001e0c 400060ac: a6 10 00 08 mov %o0, %l3 400060b0: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 400060b4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400060b8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 400060bc: 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) 400060c0: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 400060c4: 40 00 36 e4 call 40013c54 <.urem> 400060c8: 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) 400060cc: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 400060d0: 80 a2 00 01 cmp %o0, %g1 400060d4: 08 80 00 13 bleu 40006120 <== ALWAYS TAKEN 400060d8: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 400060dc: 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) && 400060e0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 400060e4: 12 80 00 0f bne 40006120 <== NOT EXECUTED 400060e8: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 400060ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400060f0: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 400060f4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 400060f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400060fc: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40006100: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40006104: 02 80 00 3b be 400061f0 <== NOT EXECUTED 40006108: 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) ) { 4000610c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006110: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40006114: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40006118: 02 80 00 47 be 40006234 <== NOT EXECUTED 4000611c: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40006120: 7f ff ef 3f call 40001e1c 40006124: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 40006128: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000612c: 80 a0 40 13 cmp %g1, %l3 40006130: 22 80 00 21 be,a 400061b4 <== NEVER TAKEN 40006134: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 40006138: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 4000613c: 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 )) { 40006140: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40006144: 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 )) { 40006148: 80 a0 60 00 cmp %g1, 0 4000614c: 32 bf ff a9 bne,a 40005ff0 <== NEVER TAKEN 40006150: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40006154: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40006158: 80 a0 60 00 cmp %g1, 0 4000615c: 22 bf ff a5 be,a 40005ff0 <== ALWAYS TAKEN 40006160: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40006164: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40006168: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000616c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40006170: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40006174: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40006178: 10 bf ff 9e b 40005ff0 <== NOT EXECUTED 4000617c: 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]) { 40006180: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40006184: 02 80 00 0e be 400061bc <== NOT EXECUTED 40006188: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 4000618c: 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--) { 40006190: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40006194: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED 40006198: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 4000619c: 30 bf ff a9 b,a 40006040 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400061a0: 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--) { 400061a4: 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; 400061a8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 400061ac: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400061b0: 30 bf ff a4 b,a 40006040 <== 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; 400061b4: 10 bf ff 8f b 40005ff0 <== NOT EXECUTED 400061b8: 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; 400061bc: 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--) { 400061c0: 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; 400061c4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 400061c8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400061cc: 30 bf ff 9d b,a 40006040 <== 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); 400061d0: 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)( 400061d4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400061d8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400061dc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400061e0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400061e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400061e8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400061ec: 30 bf ff a6 b,a 40006084 <== 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) || 400061f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400061f4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400061f8: 12 80 00 06 bne 40006210 <== NOT EXECUTED 400061fc: 01 00 00 00 nop <== NOT EXECUTED 40006200: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40006204: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006208: 12 bf ff c6 bne 40006120 <== NOT EXECUTED 4000620c: 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; 40006210: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006214: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40006218: 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; 4000621c: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006220: 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; 40006224: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006228: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000622c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006230: 30 bf ff bc b,a 40006120 <== 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; 40006234: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40006238: 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; 4000623c: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 40006240: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40006244: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006248: 02 bf ff b6 be 40006120 <== NOT EXECUTED 4000624c: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40006250: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006254: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40006258: 30 bf ff b2 b,a 40006120 <== NOT EXECUTED =============================================================================== 40004e48 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004e48: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004e4c: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40004e50: 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; 40004e54: 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); 40004e58: 92 10 20 00 clr %o1 40004e5c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004e60: 94 10 20 00 clr %o2 40004e64: 40 00 08 d6 call 400071bc 40004e68: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40004e6c: a2 92 20 00 orcc %o0, 0, %l1 40004e70: 32 80 00 16 bne,a 40004ec8 <== NEVER TAKEN 40004e74: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40004e78: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004e7c: 80 a0 60 04 cmp %g1, 4 40004e80: 22 80 00 0c be,a 40004eb0 <== NEVER TAKEN 40004e84: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED 40004e88: 18 80 00 12 bgu 40004ed0 40004e8c: 05 10 01 19 sethi %hi(0x40046400), %g2 40004e90: 80 a0 60 02 cmp %g1, 2 40004e94: 22 80 00 26 be,a 40004f2c 40004e98: d2 06 20 08 ld [ %i0 + 8 ], %o1 40004e9c: 08 80 00 81 bleu 400050a0 40004ea0: 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); 40004ea4: 7f ff fe 3a call 4000478c 40004ea8: 90 10 00 10 mov %l0, %o0 break; 40004eac: 30 80 00 04 b,a 40004ebc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40004eb0: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED 40004eb4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED 40004eb8: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40004ebc: 40 00 09 0b call 400072e8 40004ec0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40004ec4: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40004ec8: 81 c7 e0 08 ret 40004ecc: 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) { 40004ed0: 84 10 a2 7f or %g2, 0x27f, %g2 40004ed4: 80 a0 40 02 cmp %g1, %g2 40004ed8: 02 80 00 66 be 40005070 <== NEVER TAKEN 40004edc: 01 00 00 00 nop 40004ee0: 18 80 00 77 bgu 400050bc 40004ee4: 05 10 01 1d sethi %hi(0x40047400), %g2 40004ee8: 80 a0 60 05 cmp %g1, 5 40004eec: 22 80 00 98 be,a 4000514c <== NEVER TAKEN 40004ef0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40004ef4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004ef8: 03 10 00 5c sethi %hi(0x40017000), %g1 40004efc: 85 28 a0 05 sll %g2, 5, %g2 40004f00: 82 10 60 fc or %g1, 0xfc, %g1 40004f04: 82 00 40 02 add %g1, %g2, %g1 40004f08: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40004f0c: 80 a0 60 00 cmp %g1, 0 40004f10: 02 bf ff eb be 40004ebc <== NEVER TAKEN 40004f14: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40004f18: 90 10 00 10 mov %l0, %o0 40004f1c: 9f c0 40 00 call %g1 40004f20: 92 10 00 18 mov %i0, %o1 40004f24: 10 bf ff e6 b 40004ebc 40004f28: 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; 40004f2c: a4 04 20 30 add %l0, 0x30, %l2 40004f30: 94 10 20 24 mov 0x24, %o2 40004f34: 40 00 2e dd call 40010aa8 40004f38: 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) && 40004f3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f40: 80 88 62 00 btst 0x200, %g1 40004f44: 02 80 00 19 be 40004fa8 40004f48: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40004f4c: 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) && 40004f50: 80 88 64 00 btst 0x400, %g1 40004f54: 12 80 00 15 bne 40004fa8 <== ALWAYS TAKEN 40004f58: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40004f5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f60: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40004f64: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40004f68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004f70: 02 80 00 0e be 40004fa8 <== NOT EXECUTED 40004f74: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40004f78: 7f ff f3 a5 call 40001e0c <== NOT EXECUTED 40004f7c: 01 00 00 00 nop <== NOT EXECUTED 40004f80: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f84: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f88: 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; 40004f8c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f90: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004f98: 12 80 00 a7 bne 40005234 <== NOT EXECUTED 40004f9c: 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); 40004fa0: 7f ff f3 9f call 40001e1c <== NOT EXECUTED 40004fa4: 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)) { 40004fa8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fac: 80 88 64 00 btst 0x400, %g1 40004fb0: 02 80 00 0c be 40004fe0 <== ALWAYS TAKEN 40004fb4: 03 00 00 04 sethi %hi(0x1000), %g1 40004fb8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40004fbc: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40004fc0: 12 80 00 08 bne 40004fe0 <== NOT EXECUTED 40004fc4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40004fc8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fcc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40004fd0: 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); 40004fd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004fd8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004fdc: 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)) { 40004fe0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fe4: 80 88 61 00 btst 0x100, %g1 40004fe8: 12 80 00 5d bne 4000515c <== NEVER TAKEN 40004fec: 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) { 40004ff0: 80 a0 a0 00 cmp %g2, 0 40004ff4: 06 80 00 84 bl 40005204 <== NEVER TAKEN 40004ff8: 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) { 40004ffc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40005000: 05 00 00 04 sethi %hi(0x1000), %g2 40005004: 80 88 40 02 btst %g1, %g2 40005008: 02 80 00 06 be 40005020 <== ALWAYS TAKEN 4000500c: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40005010: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED 40005014: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED 40005018: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 4000501c: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED 40005020: 22 80 00 06 be,a 40005038 40005024: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40005028: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000502c: 82 10 62 00 or %g1, 0x200, %g1 40005030: 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) { 40005034: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40005038: 80 88 60 02 btst 2, %g1 4000503c: 02 80 00 5e be 400051b4 40005040: 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; 40005044: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40005048: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 4000504c: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40005050: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40005054: 80 a0 60 00 cmp %g1, 0 40005058: 02 bf ff 99 be 40004ebc 4000505c: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40005060: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005064: 9f c0 40 00 call %g1 40005068: 92 10 00 12 mov %l2, %o1 4000506c: 30 bf ff 94 b,a 40004ebc case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40005070: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40005074: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40005078: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 4000507c: 0c 80 00 5f bneg 400051f8 <== NOT EXECUTED 40005080: 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; 40005084: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40005088: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 4000508c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40005090: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40005094: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 40005098: 10 bf ff 89 b 40004ebc <== NOT EXECUTED 4000509c: 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) { 400050a0: 32 bf ff 96 bne,a 40004ef8 <== NEVER TAKEN 400050a4: 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; 400050a8: d0 06 20 08 ld [ %i0 + 8 ], %o0 400050ac: 92 04 20 30 add %l0, 0x30, %o1 400050b0: 40 00 2e 7e call 40010aa8 400050b4: 94 10 20 24 mov 0x24, %o2 break; 400050b8: 30 bf ff 81 b,a 40004ebc sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 400050bc: 84 10 a0 1a or %g2, 0x1a, %g2 400050c0: 80 a0 40 02 cmp %g1, %g2 400050c4: 02 80 00 1e be 4000513c 400050c8: 05 20 01 1d sethi %hi(0x80047400), %g2 400050cc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 400050d0: 80 a0 40 02 cmp %g1, %g2 400050d4: 32 bf ff 89 bne,a 40004ef8 <== NEVER TAKEN 400050d8: 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) { 400050dc: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 400050e0: 25 10 00 5c sethi %hi(0x40017000), %l2 400050e4: 83 28 60 05 sll %g1, 5, %g1 400050e8: a4 14 a0 fc or %l2, 0xfc, %l2 400050ec: 82 04 80 01 add %l2, %g1, %g1 400050f0: c2 00 60 04 ld [ %g1 + 4 ], %g1 400050f4: 80 a0 60 00 cmp %g1, 0 400050f8: 22 80 00 06 be,a 40005110 400050fc: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40005100: 9f c0 40 00 call %g1 40005104: 90 10 00 10 mov %l0, %o0 40005108: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 4000510c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40005110: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 40005114: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40005118: 83 28 a0 05 sll %g2, 5, %g1 4000511c: c2 04 80 01 ld [ %l2 + %g1 ], %g1 40005120: 80 a0 60 00 cmp %g1, 0 40005124: 02 bf ff 66 be 40004ebc <== NEVER TAKEN 40005128: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 4000512c: 9f c0 40 00 call %g1 40005130: 90 10 00 10 mov %l0, %o0 40005134: 10 bf ff 62 b 40004ebc 40005138: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 4000513c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40005140: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40005144: 10 bf ff 5e b 40004ebc 40005148: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 4000514c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED 40005150: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED break; 40005154: 10 bf ff 5a b 40004ebc <== NOT EXECUTED 40005158: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 4000515c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40005160: 06 80 00 29 bl 40005204 <== NOT EXECUTED 40005164: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40005168: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000516c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40005170: 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)) { 40005174: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005178: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 4000517c: 02 80 00 09 be 400051a0 <== NOT EXECUTED 40005180: 01 00 00 00 nop <== NOT EXECUTED 40005184: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40005188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000518c: 02 80 00 05 be 400051a0 <== NOT EXECUTED 40005190: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005194: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005198: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 4000519c: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 400051a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400051a4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400051a8: 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) { 400051ac: 10 bf ff 92 b 40004ff4 <== NOT EXECUTED 400051b0: 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; 400051b4: 40 00 06 29 call 40006a58 400051b8: 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] * 400051bc: 40 00 39 c0 call 400138bc <.umul> 400051c0: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 400051c4: 40 00 39 f8 call 400139a4 <.udiv> 400051c8: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 400051cc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400051d0: 80 a0 60 00 cmp %g1, 0 400051d4: 02 80 00 11 be 40005218 <== ALWAYS TAKEN 400051d8: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400051dc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 400051e0: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400051e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400051e8: 12 bf ff 99 bne 4000504c <== NOT EXECUTED 400051ec: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 400051f0: 10 bf ff 98 b 40005050 <== NOT EXECUTED 400051f4: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 400051f8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 400051fc: 10 bf ff a2 b 40005084 <== NOT EXECUTED 40005200: 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; 40005204: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005208: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 4000520c: 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) { 40005210: 10 bf ff 7c b 40005000 <== NOT EXECUTED 40005214: 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]) { 40005218: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 4000521c: 80 a0 60 00 cmp %g1, 0 40005220: 32 bf ff 8a bne,a 40005048 <== NEVER TAKEN 40005224: 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; 40005228: 82 10 20 01 mov 1, %g1 4000522c: 10 bf ff 89 b 40005050 40005230: 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); 40005234: 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)( 40005238: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 4000523c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005240: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005244: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40005248: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000524c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005250: 30 bf ff 54 b,a 40004fa0 <== NOT EXECUTED =============================================================================== 40006648 : #include int rtems_termios_number_to_baud( int32_t baud ) { 40006648: 82 10 00 08 mov %o0, %g1 int termios_baud; switch (baud) { 4000664c: 80 a0 64 b0 cmp %g1, 0x4b0 40006650: 02 80 00 32 be 40006718 40006654: 90 10 20 09 mov 9, %o0 40006658: 80 a0 64 b0 cmp %g1, 0x4b0 4000665c: 04 80 00 1e ble 400066d4 40006660: 80 a0 60 86 cmp %g1, 0x86 40006664: 05 00 00 12 sethi %hi(0x4800), %g2 40006668: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 4000666c: 80 a0 40 02 cmp %g1, %g2 40006670: 02 80 00 2a be 40006718 40006674: 90 10 20 0e mov 0xe, %o0 40006678: 80 a0 40 02 cmp %g1, %g2 4000667c: 04 80 00 29 ble 40006720 40006680: 80 a0 69 60 cmp %g1, 0x960 case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; 40006684: 05 00 00 04 sethi %hi(0x1000), %g2 int32_t baud ) { int termios_baud; switch (baud) { 40006688: 07 00 00 70 sethi %hi(0x1c000), %g3 4000668c: 86 10 e2 00 or %g3, 0x200, %g3 ! 1c200 40006690: 80 a0 40 03 cmp %g1, %g3 40006694: 02 80 00 21 be 40006718 40006698: 90 10 a0 02 or %g2, 2, %o0 4000669c: 80 a0 40 03 cmp %g1, %g3 400066a0: 04 80 00 46 ble 400067b8 400066a4: 07 00 00 25 sethi %hi(0x9400), %g3 400066a8: 07 00 00 e1 sethi %hi(0x38400), %g3 400066ac: 80 a0 40 03 cmp %g1, %g3 400066b0: 02 80 00 1a be 40006718 400066b4: 90 10 a0 03 or %g2, 3, %o0 case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 400066b8: 90 10 a0 04 or %g2, 4, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400066bc: 05 00 01 c2 sethi %hi(0x70800), %g2 400066c0: 80 a0 40 02 cmp %g1, %g2 400066c4: 02 80 00 4b be 400067f0 <== ALWAYS TAKEN 400066c8: 01 00 00 00 nop case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 400066cc: 81 c3 e0 08 retl 400066d0: 90 10 3f ff mov -1, %o0 ! ffffffff int32_t baud ) { int termios_baud; switch (baud) { 400066d4: 02 80 00 11 be 40006718 400066d8: 90 10 20 04 mov 4, %o0 400066dc: 80 a0 60 86 cmp %g1, 0x86 400066e0: 04 80 00 21 ble 40006764 400066e4: 80 a0 60 32 cmp %g1, 0x32 400066e8: 80 a0 60 c8 cmp %g1, 0xc8 400066ec: 02 80 00 0b be 40006718 400066f0: 90 10 20 06 mov 6, %o0 400066f4: 80 a0 60 c8 cmp %g1, 0xc8 400066f8: 04 80 00 28 ble 40006798 400066fc: 80 a0 60 96 cmp %g1, 0x96 40006700: 80 a0 61 2c cmp %g1, 0x12c 40006704: 02 80 00 05 be 40006718 40006708: 90 10 20 07 mov 7, %o0 4000670c: 80 a0 62 58 cmp %g1, 0x258 40006710: 12 bf ff ef bne 400066cc <== NEVER TAKEN 40006714: 90 10 20 08 mov 8, %o0 40006718: 81 c3 e0 08 retl 4000671c: 01 00 00 00 nop 40006720: 02 bf ff fe be 40006718 40006724: 90 10 20 0b mov 0xb, %o0 ! b 40006728: 80 a0 69 60 cmp %g1, 0x960 4000672c: 04 80 00 2f ble 400067e8 40006730: 80 a0 67 08 cmp %g1, 0x708 40006734: 05 00 00 04 sethi %hi(0x1000), %g2 40006738: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 4000673c: 80 a0 40 02 cmp %g1, %g2 40006740: 02 bf ff f6 be 40006718 40006744: 90 10 20 0c mov 0xc, %o0 40006748: 05 00 00 09 sethi %hi(0x2400), %g2 4000674c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 40006750: 80 a0 40 02 cmp %g1, %g2 40006754: 12 bf ff de bne 400066cc 40006758: 90 10 20 0d mov 0xd, %o0 4000675c: 81 c3 e0 08 retl 40006760: 01 00 00 00 nop 40006764: 02 bf ff ed be 40006718 40006768: 90 10 20 01 mov 1, %o0 ! 1 4000676c: 80 a0 60 32 cmp %g1, 0x32 40006770: 04 80 00 0e ble 400067a8 40006774: 80 a0 60 00 cmp %g1, 0 40006778: 80 a0 60 4b cmp %g1, 0x4b 4000677c: 02 bf ff e7 be 40006718 40006780: 90 10 20 02 mov 2, %o0 40006784: 80 a0 60 6e cmp %g1, 0x6e 40006788: 12 bf ff d1 bne 400066cc <== NEVER TAKEN 4000678c: 90 10 20 03 mov 3, %o0 40006790: 81 c3 e0 08 retl 40006794: 01 00 00 00 nop 40006798: 12 bf ff cd bne 400066cc <== NEVER TAKEN 4000679c: 90 10 20 05 mov 5, %o0 ! 5 400067a0: 81 c3 e0 08 retl 400067a4: 01 00 00 00 nop 400067a8: 12 bf ff c9 bne 400066cc 400067ac: 90 10 20 00 clr %o0 ! 0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 400067b0: 81 c3 e0 08 retl 400067b4: 01 00 00 00 nop int32_t baud ) { int termios_baud; switch (baud) { 400067b8: 86 10 e2 00 or %g3, 0x200, %g3 400067bc: 80 a0 40 03 cmp %g1, %g3 400067c0: 02 bf ff d6 be 40006718 400067c4: 90 10 20 0f mov 0xf, %o0 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; 400067c8: 90 10 a0 01 or %g2, 1, %o0 int32_t baud ) { int termios_baud; switch (baud) { 400067cc: 05 00 00 38 sethi %hi(0xe000), %g2 400067d0: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 400067d4: 80 a0 40 02 cmp %g1, %g2 400067d8: 32 bf ff d0 bne,a 40006718 <== NEVER TAKEN 400067dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 400067e0: 81 c3 e0 08 retl 400067e4: 01 00 00 00 nop 400067e8: 12 bf ff b9 bne 400066cc <== NEVER TAKEN 400067ec: 90 10 20 0a mov 0xa, %o0 ! a 400067f0: 81 c3 e0 08 retl =============================================================================== 40004820 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40004820: 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( 40004824: 23 10 00 5d sethi %hi(0x40017400), %l1 40004828: d0 04 60 08 ld [ %l1 + 8 ], %o0 ! 40017408 4000482c: 92 10 20 00 clr %o1 40004830: 40 00 0a 63 call 400071bc 40004834: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004838: a0 92 20 00 orcc %o0, 0, %l0 4000483c: 12 80 00 27 bne 400048d8 <== NEVER TAKEN 40004840: 2b 10 00 5d sethi %hi(0x40017400), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40004844: e8 05 60 10 ld [ %l5 + 0x10 ], %l4 ! 40017410 40004848: 80 a5 20 00 cmp %l4, 0 4000484c: 02 80 00 34 be 4000491c 40004850: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 40004854: 10 80 00 06 b 4000486c 40004858: 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) { 4000485c: 80 a4 a0 00 cmp %l2, 0 40004860: 02 80 00 30 be 40004920 <== ALWAYS TAKEN 40004864: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 40004868: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 4000486c: 80 a0 40 18 cmp %g1, %i0 40004870: 32 bf ff fb bne,a 4000485c 40004874: e4 04 80 00 ld [ %l2 ], %l2 40004878: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000487c: 80 a0 40 19 cmp %g1, %i1 40004880: 32 bf ff f7 bne,a 4000485c <== NEVER TAKEN 40004884: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40004888: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 4000488c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40004890: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 40004894: 84 00 60 01 add %g1, 1, %g2 40004898: 80 a0 60 00 cmp %g1, 0 4000489c: 12 80 00 0d bne 400048d0 400048a0: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400048a4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400048a8: 80 a0 60 00 cmp %g1, 0 400048ac: 02 80 00 05 be 400048c0 <== ALWAYS TAKEN 400048b0: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400048b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400048b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400048bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400048c0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400048c4: 80 a0 60 02 cmp %g1, 2 400048c8: 22 80 00 06 be,a 400048e0 400048cc: 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); 400048d0: 40 00 0a 86 call 400072e8 400048d4: d0 04 60 08 ld [ %l1 + 8 ], %o0 return RTEMS_SUCCESSFUL; } 400048d8: 81 c7 e0 08 ret 400048dc: 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( 400048e0: 94 10 00 12 mov %l2, %o2 400048e4: 13 10 00 18 sethi %hi(0x40006000), %o1 400048e8: 40 00 0b 52 call 40007630 400048ec: 92 12 62 5c or %o1, 0x25c, %o1 ! 4000625c tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400048f0: 80 a2 20 00 cmp %o0, 0 400048f4: 12 80 00 bb bne 40004be0 <== NEVER TAKEN 400048f8: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400048fc: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40004900: 13 10 00 19 sethi %hi(0x40006400), %o1 40004904: 40 00 0b 4b call 40007630 40004908: 92 12 60 e4 or %o1, 0xe4, %o1 ! 400064e4 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000490c: 80 a2 20 00 cmp %o0, 0 40004910: 02 bf ff f0 be 400048d0 <== ALWAYS TAKEN 40004914: 01 00 00 00 nop 40004918: 30 80 00 b2 b,a 40004be0 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000491c: 90 10 20 01 mov 1, %o0 ! 1 40004920: 7f ff fb 20 call 400035a0 40004924: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40004928: a4 92 20 00 orcc %o0, 0, %l2 4000492c: 02 80 00 9e be 40004ba4 <== NEVER TAKEN 40004930: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40004934: 03 10 00 5a sethi %hi(0x40016800), %g1 40004938: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 40016b38 4000493c: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40004940: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 40004944: 7f ff fc 8c call 40003b74 40004948: 01 00 00 00 nop 4000494c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40004950: 80 a2 20 00 cmp %o0, 0 40004954: 02 80 00 92 be 40004b9c <== NEVER TAKEN 40004958: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000495c: 03 10 00 5a sethi %hi(0x40016800), %g1 40004960: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 40016b3c 40004964: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40004968: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 4000496c: 7f ff fc 82 call 40003b74 40004970: 01 00 00 00 nop 40004974: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40004978: 80 a2 20 00 cmp %o0, 0 4000497c: 02 80 00 86 be 40004b94 <== NEVER TAKEN 40004980: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40004984: 03 10 00 5a sethi %hi(0x40016800), %g1 40004988: 7f ff fc 7b call 40003b74 4000498c: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 40016b34 if (tty->cbuf == NULL) { 40004990: 80 a2 20 00 cmp %o0, 0 40004994: 02 80 00 7e be 40004b8c <== NEVER TAKEN 40004998: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 4000499c: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400049a0: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400049a4: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400049a8: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 400049ac: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400049b0: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400049b4: 80 a5 20 00 cmp %l4, 0 400049b8: 02 80 00 03 be 400049c4 400049bc: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 400049c0: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 400049c4: 03 10 00 5d sethi %hi(0x40017400), %g1 400049c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 ! 4001740c 400049cc: 80 a0 a0 00 cmp %g2, 0 400049d0: 02 80 00 9d be 40004c44 400049d4: e6 25 60 10 st %l3, [ %l5 + 0x10 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400049d8: 29 10 00 5a sethi %hi(0x40016800), %l4 400049dc: d0 4d 23 40 ldsb [ %l4 + 0x340 ], %o0 ! 40016b40 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400049e0: 03 15 14 9a sethi %hi(0x54526800), %g1 400049e4: 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; 400049e8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 400049ec: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400049f0: 92 10 20 01 mov 1, %o1 400049f4: 94 10 20 54 mov 0x54, %o2 400049f8: 90 12 00 01 or %o0, %g1, %o0 400049fc: 96 10 20 00 clr %o3 40004a00: 40 00 09 44 call 40006f10 40004a04: 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) 40004a08: 80 a2 20 00 cmp %o0, 0 40004a0c: 12 80 00 75 bne 40004be0 40004a10: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40004a14: d0 4d 23 40 ldsb [ %l4 + 0x340 ], %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 ( 40004a18: 82 10 63 00 or %g1, 0x300, %g1 40004a1c: 92 10 20 01 mov 1, %o1 40004a20: 94 10 20 54 mov 0x54, %o2 40004a24: 90 12 00 01 or %o0, %g1, %o0 40004a28: 96 10 20 00 clr %o3 40004a2c: 40 00 09 39 call 40006f10 40004a30: 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) 40004a34: 80 a2 20 00 cmp %o0, 0 40004a38: 12 80 00 6a bne 40004be0 40004a3c: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40004a40: d0 4d 23 40 ldsb [ %l4 + 0x340 ], %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 ( 40004a44: 92 10 20 00 clr %o1 40004a48: 90 12 00 01 or %o0, %g1, %o0 40004a4c: 94 10 20 20 mov 0x20, %o2 40004a50: 96 10 20 00 clr %o3 40004a54: 40 00 09 2f call 40006f10 40004a58: 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) 40004a5c: 80 a2 20 00 cmp %o0, 0 40004a60: 12 80 00 60 bne 40004be0 40004a64: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40004a68: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40004a6c: 90 04 e0 98 add %l3, 0x98, %o0 40004a70: 40 00 30 0e call 40010aa8 40004a74: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004a78: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40004a7c: 80 a0 60 02 cmp %g1, 2 40004a80: 02 80 00 5a be 40004be8 40004a84: d0 4d 23 40 ldsb [ %l4 + 0x340 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40004a88: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004a8c: 80 a0 60 00 cmp %g1, 0 40004a90: 02 80 00 49 be 40004bb4 40004a94: d0 4d 23 40 ldsb [ %l4 + 0x340 ], %o0 40004a98: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40004a9c: 80 a0 60 02 cmp %g1, 2 40004aa0: 02 80 00 46 be 40004bb8 40004aa4: 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; 40004aa8: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004aac: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004ab0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 40004ab4: c2 0d 23 40 ldub [ %l4 + 0x340 ], %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; 40004ab8: 9b 28 a0 01 sll %g2, 1, %o5 40004abc: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40004ac0: 1b 00 00 09 sethi %hi(0x2400), %o5 40004ac4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 40004ac8: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40004acc: 1b 00 00 06 sethi %hi(0x1800), %o5 40004ad0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 40004ad4: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40004ad8: 9a 10 28 bd mov 0x8bd, %o5 40004adc: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 40004ae0: 1b 00 00 20 sethi %hi(0x8000), %o5 40004ae4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 40004ae8: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40004aec: 9a 10 20 03 mov 3, %o5 40004af0: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40004af4: 9a 10 20 1c mov 0x1c, %o5 40004af8: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40004afc: 9a 10 20 7f mov 0x7f, %o5 40004b00: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40004b04: 9a 10 20 15 mov 0x15, %o5 40004b08: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40004b0c: 9a 10 20 04 mov 4, %o5 40004b10: 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'; 40004b14: 9a 10 20 11 mov 0x11, %o5 40004b18: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40004b1c: 9a 10 20 13 mov 0x13, %o5 40004b20: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40004b24: 9a 10 20 1a mov 0x1a, %o5 40004b28: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40004b2c: 9a 10 20 12 mov 0x12, %o5 40004b30: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40004b34: 9a 10 20 0f mov 0xf, %o5 40004b38: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40004b3c: 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') 40004b40: 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; 40004b44: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004b48: 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'; 40004b4c: 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'; 40004b50: 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'; 40004b54: 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'; 40004b58: 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'; 40004b5c: 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; 40004b60: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40004b64: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40004b68: 83 28 60 18 sll %g1, 0x18, %g1 40004b6c: 83 38 60 18 sra %g1, 0x18, %g1 40004b70: 80 a0 60 7a cmp %g1, 0x7a 40004b74: 12 bf ff 45 bne 40004888 <== ALWAYS TAKEN 40004b78: c6 2d 23 40 stb %g3, [ %l4 + 0x340 ] c = 'a'; 40004b7c: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED 40004b80: 03 10 00 5a sethi %hi(0x40016800), %g1 <== NOT EXECUTED 40004b84: 10 bf ff 41 b 40004888 <== NOT EXECUTED 40004b88: c4 28 63 40 stb %g2, [ %g1 + 0x340 ] ! 40016b40 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40004b8c: 7f ff fb 15 call 400037e0 <== NOT EXECUTED 40004b90: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40004b94: 7f ff fb 13 call 400037e0 <== NOT EXECUTED 40004b98: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED free(tty); 40004b9c: 7f ff fb 11 call 400037e0 <== NOT EXECUTED 40004ba0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 40004ba4: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 40004ba8: 40 00 09 d0 call 400072e8 <== NOT EXECUTED 40004bac: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 40004bb0: 30 bf ff 4a b,a 400048d8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40004bb4: 03 15 14 9c sethi %hi(0x54527000), %g1 40004bb8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40004bbc: 92 10 20 00 clr %o1 40004bc0: 94 10 20 24 mov 0x24, %o2 40004bc4: 90 12 00 01 or %o0, %g1, %o0 40004bc8: 96 10 20 00 clr %o3 40004bcc: 40 00 08 d1 call 40006f10 40004bd0: 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) 40004bd4: 80 a2 20 00 cmp %o0, 0 40004bd8: 02 bf ff b4 be 40004aa8 <== ALWAYS TAKEN 40004bdc: 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); 40004be0: 40 00 0b 27 call 4000787c 40004be4: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40004be8: 03 15 1e 15 sethi %hi(0x54785400), %g1 40004bec: 92 10 20 0a mov 0xa, %o1 40004bf0: 90 12 00 01 or %o0, %g1, %o0 40004bf4: 94 10 24 00 mov 0x400, %o2 40004bf8: 96 10 25 00 mov 0x500, %o3 40004bfc: 98 10 20 00 clr %o4 40004c00: 40 00 09 e5 call 40007394 40004c04: 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) 40004c08: 80 a2 20 00 cmp %o0, 0 40004c0c: 12 bf ff f5 bne 40004be0 <== NEVER TAKEN 40004c10: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40004c14: d0 4d 23 40 ldsb [ %l4 + 0x340 ], %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 ( 40004c18: 92 10 20 09 mov 9, %o1 40004c1c: 90 12 00 01 or %o0, %g1, %o0 40004c20: 94 10 24 00 mov 0x400, %o2 40004c24: 96 10 25 00 mov 0x500, %o3 40004c28: 98 10 20 00 clr %o4 40004c2c: 40 00 09 da call 40007394 40004c30: 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) 40004c34: 80 a2 20 00 cmp %o0, 0 40004c38: 22 bf ff 95 be,a 40004a8c <== ALWAYS TAKEN 40004c3c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004c40: 30 bf ff e8 b,a 40004be0 <== 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; 40004c44: 10 bf ff 65 b 400049d8 40004c48: e6 20 60 0c st %l3, [ %g1 + 0xc ] =============================================================================== 40005254 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40005254: 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) { 40005258: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 4000525c: 80 a0 60 00 cmp %g1, 0 40005260: 02 80 00 42 be 40005368 40005264: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 40005268: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 4000526c: 80 a6 60 00 cmp %i1, 0 40005270: 02 80 00 43 be 4000537c <== NEVER TAKEN 40005274: 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; 40005278: 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; 4000527c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40005280: 40 00 3a 75 call 40013c54 <.urem> 40005284: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 40005288: 7f ff f2 e1 call 40001e0c 4000528c: a6 10 00 08 mov %o0, %l3 40005290: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 40005294: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 40005298: 80 a4 40 13 cmp %l1, %l3 4000529c: 12 80 00 13 bne 400052e8 400052a0: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400052a4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 400052a8: 7f ff f2 dd call 40001e1c 400052ac: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 400052b0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 400052b4: 92 10 20 00 clr %o1 400052b8: 40 00 07 c1 call 400071bc 400052bc: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400052c0: 80 a2 20 00 cmp %o0, 0 400052c4: 12 80 00 30 bne 40005384 <== NEVER TAKEN 400052c8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400052cc: 7f ff f2 d0 call 40001e0c 400052d0: 01 00 00 00 nop 400052d4: 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) { 400052d8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 400052dc: 80 a0 40 11 cmp %g1, %l1 400052e0: 22 bf ff f2 be,a 400052a8 <== NEVER TAKEN 400052e4: 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++; 400052e8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 400052ec: c6 0d 00 00 ldub [ %l4 ], %g3 400052f0: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 400052f4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 400052f8: 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; 400052fc: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40005300: 80 a0 60 00 cmp %g1, 0 40005304: 12 80 00 0a bne 4000532c 40005308: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4000530c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40005310: 80 88 60 10 btst 0x10, %g1 40005314: 02 80 00 0c be 40005344 <== ALWAYS TAKEN 40005318: 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; 4000531c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40005320: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40005324: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40005328: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 4000532c: 7f ff f2 bc call 40001e1c 40005330: 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) { 40005334: b2 86 7f ff addcc %i1, -1, %i1 40005338: 02 80 00 11 be 4000537c 4000533c: a8 05 20 01 inc %l4 40005340: 30 bf ff cf b,a 4000527c 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); 40005344: 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, 40005348: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 4000534c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40005350: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40005354: 92 02 40 02 add %o1, %g2, %o1 40005358: 9f c0 40 00 call %g1 4000535c: 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; 40005360: 10 bf ff f3 b 4000532c 40005364: 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); 40005368: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 4000536c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40005370: 92 10 00 18 mov %i0, %o1 40005374: 9f c0 40 00 call %g1 40005378: 94 10 00 19 mov %i1, %o2 return; 4000537c: 81 c7 e0 08 ret 40005380: 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); 40005384: 40 00 09 3e call 4000787c <== NOT EXECUTED =============================================================================== 40005b14 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005b14: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005b18: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40005b1c: 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; 40005b20: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40005b24: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005b28: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005b2c: 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); 40005b30: 92 10 20 00 clr %o1 40005b34: 40 00 05 a2 call 400071bc 40005b38: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005b3c: b0 92 20 00 orcc %o0, 0, %i0 40005b40: 12 80 00 10 bne 40005b80 <== NEVER TAKEN 40005b44: 03 10 00 5c sethi %hi(0x40017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40005b48: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005b4c: 85 28 a0 05 sll %g2, 5, %g2 40005b50: 82 10 60 fc or %g1, 0xfc, %g1 40005b54: 82 00 40 02 add %g1, %g2, %g1 40005b58: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005b5c: 80 a0 60 00 cmp %g1, 0 40005b60: 02 80 00 0a be 40005b88 40005b64: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40005b68: 9f c0 40 00 call %g1 40005b6c: 92 10 00 16 mov %l6, %o1 40005b70: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005b74: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40005b78: 40 00 05 dc call 400072e8 40005b7c: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40005b80: 81 c7 e0 08 ret 40005b84: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40005b88: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40005b8c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005b90: 80 a0 80 01 cmp %g2, %g1 40005b94: 22 80 00 20 be,a 40005c14 <== ALWAYS TAKEN 40005b98: 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)) { 40005b9c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40005ba0: 22 80 00 16 be,a 40005bf8 <== NEVER TAKEN 40005ba4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40005ba8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40005bac: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005bb0: 80 a0 40 02 cmp %g1, %g2 40005bb4: 26 80 00 09 bl,a 40005bd8 <== ALWAYS TAKEN 40005bb8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005bbc: 10 80 00 0f b 40005bf8 <== NOT EXECUTED 40005bc0: 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)) { 40005bc4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005bc8: 80 a0 80 01 cmp %g2, %g1 40005bcc: 24 80 00 0b ble,a 40005bf8 40005bd0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40005bd4: 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)) { 40005bd8: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40005bdc: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40005be0: 82 00 60 01 inc %g1 40005be4: c4 2d 40 00 stb %g2, [ %l5 ] 40005be8: 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)) { 40005bec: 12 bf ff f6 bne 40005bc4 <== ALWAYS TAKEN 40005bf0: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005bf4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005bf8: 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; 40005bfc: a6 20 40 13 sub %g1, %l3, %l3 40005c00: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005c04: 40 00 05 b9 call 400072e8 40005c08: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40005c0c: 81 c7 e0 08 ret 40005c10: 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 && 40005c14: 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; 40005c18: c0 24 20 20 clr [ %l0 + 0x20 ] 40005c1c: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40005c20: 80 a0 60 00 cmp %g1, 0 40005c24: 02 80 00 06 be 40005c3c 40005c28: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40005c2c: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40005c30: 80 a0 a0 00 cmp %g2, 0 40005c34: 22 80 00 72 be,a 40005dfc 40005c38: 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; 40005c3c: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40005c40: 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))) { 40005c44: 2f 10 00 5a sethi %hi(0x40016800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 40005c48: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c4c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005c50: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c54: 80 a0 80 01 cmp %g2, %g1 40005c58: 02 80 00 50 be 40005d98 40005c5c: c2 05 e3 34 ld [ %l7 + 0x334 ], %g1 40005c60: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005c64: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c68: 80 a0 80 01 cmp %g2, %g1 40005c6c: 06 80 00 14 bl 40005cbc <== ALWAYS TAKEN 40005c70: a8 15 e3 34 or %l7, 0x334, %l4 } /* * Wait for characters */ if ( wait ) { 40005c74: 10 80 00 4a b 40005d9c <== NOT EXECUTED 40005c78: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40005c7c: 7f ff ff 5e call 400059f4 40005c80: 92 10 00 10 mov %l0, %o1 wait = 0; 40005c84: 80 a0 00 08 cmp %g0, %o0 40005c88: 82 40 3f ff addx %g0, -1, %g1 40005c8c: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c90: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005c94: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c98: 80 a0 80 01 cmp %g2, %g1 40005c9c: 02 80 00 3f be 40005d98 40005ca0: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40005ca4: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005ca8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005cac: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005cb0: 80 a0 80 01 cmp %g2, %g1 40005cb4: 16 80 00 3a bge 40005d9c <== NEVER TAKEN 40005cb8: 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; 40005cbc: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40005cc0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005cc4: 40 00 37 e4 call 40013c54 <.urem> 40005cc8: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40005ccc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005cd0: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40005cd4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005cd8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005cdc: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40005ce0: 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) 40005ce4: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40005ce8: 40 00 37 db call 40013c54 <.urem> 40005cec: 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) 40005cf0: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40005cf4: 80 a2 00 01 cmp %o0, %g1 40005cf8: 3a 80 00 18 bcc,a 40005d58 <== NEVER TAKEN 40005cfc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40005d00: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005d04: 82 08 7f fe and %g1, -2, %g1 40005d08: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40005d0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005d10: 82 08 62 02 and %g1, 0x202, %g1 40005d14: 80 a0 62 02 cmp %g1, 0x202 40005d18: 22 80 00 2b be,a 40005dc4 <== NEVER TAKEN 40005d1c: 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) { 40005d20: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005d24: 80 88 61 00 btst 0x100, %g1 40005d28: 22 80 00 0c be,a 40005d58 <== ALWAYS TAKEN 40005d2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40005d30: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005d34: 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; 40005d38: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40005d3c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005d40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005d44: 22 80 00 05 be,a 40005d58 <== NOT EXECUTED 40005d48: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005d4c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005d50: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005d54: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005d58: 80 88 60 02 btst 2, %g1 40005d5c: 12 bf ff c8 bne 40005c7c <== ALWAYS TAKEN 40005d60: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40005d64: 7f ff ff 24 call 400059f4 <== NOT EXECUTED 40005d68: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005d6c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005d70: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40005d74: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005d78: 06 bf ff c6 bl 40005c90 <== NOT EXECUTED 40005d7c: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d80: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40005d84: 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; 40005d88: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005d90: 12 bf ff c5 bne 40005ca4 <== NOT EXECUTED 40005d94: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40005d98: 80 a4 a0 00 cmp %l2, 0 40005d9c: 02 bf ff 81 be 40005ba0 40005da0: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40005da4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40005da8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40005dac: 40 00 05 04 call 400071bc 40005db0: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40005db4: 80 a2 20 00 cmp %o0, 0 40005db8: 02 bf ff a5 be 40005c4c <== ALWAYS TAKEN 40005dbc: 80 a4 e0 00 cmp %l3, 0 40005dc0: 30 bf ff 78 b,a 40005ba0 <== 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) 40005dc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005dc8: 22 80 00 07 be,a 40005de4 <== NOT EXECUTED 40005dcc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40005dd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005dd4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005dd8: 02 bf ff d2 be 40005d20 <== NOT EXECUTED 40005ddc: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40005de0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005de4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005de8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40005dec: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005df0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005df4: 10 bf ff d9 b 40005d58 <== NOT EXECUTED 40005df8: 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) { 40005dfc: 80 88 a0 02 btst 2, %g2 40005e00: 02 80 00 0e be 40005e38 <== NEVER TAKEN 40005e04: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005e08: 9f c0 40 00 call %g1 40005e0c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005e10: 80 a2 20 00 cmp %o0, 0 40005e14: 06 80 00 3a bl 40005efc 40005e18: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40005e1c: 7f ff fe f6 call 400059f4 40005e20: 92 10 00 10 mov %l0, %o1 40005e24: 80 a2 20 00 cmp %o0, 0 40005e28: 12 bf ff 5e bne 40005ba0 40005e2c: 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) { 40005e30: 10 bf ff f6 b 40005e08 40005e34: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40005e38: 40 00 03 10 call 40006a78 <== NOT EXECUTED 40005e3c: 01 00 00 00 nop <== NOT EXECUTED 40005e40: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005e44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e48: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005e4c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED if (n < 0) { 40005e50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40005e54: 06 80 00 10 bl 40005e94 <== NOT EXECUTED 40005e58: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40005e5c: 7f ff fe e6 call 400059f4 <== NOT EXECUTED 40005e60: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005e64: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005e68: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40005e6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005e70: 16 bf ff 4b bge 40005b9c <== NOT EXECUTED 40005e74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40005e78: 22 bf ff f4 be,a 40005e48 <== NOT EXECUTED 40005e7c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e80: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED 40005e84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005e88: 22 bf ff f0 be,a 40005e48 <== NOT EXECUTED 40005e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e90: 30 bf ff ea b,a 40005e38 <== NOT EXECUTED then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40005e94: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005e98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005e9c: 02 80 00 0d be 40005ed0 <== NOT EXECUTED 40005ea0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 40005ea4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005ea8: 02 80 00 06 be 40005ec0 <== NOT EXECUTED 40005eac: 01 00 00 00 nop <== NOT EXECUTED 40005eb0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED 40005eb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005eb8: 12 80 00 09 bne 40005edc <== NOT EXECUTED 40005ebc: 01 00 00 00 nop <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40005ec0: 40 00 05 f7 call 4000769c <== NOT EXECUTED 40005ec4: 90 10 20 01 mov 1, %o0 ! 1 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005ec8: 10 bf ff e0 b 40005e48 <== NOT EXECUTED 40005ecc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40005ed0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005ed4: 02 bf ff 33 be 40005ba0 <== NOT EXECUTED 40005ed8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40005edc: 40 00 02 e7 call 40006a78 <== NOT EXECUTED 40005ee0: 01 00 00 00 nop <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 40005ee4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED 40005ee8: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED 40005eec: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED 40005ef0: 08 bf ff f4 bleu 40005ec0 <== NOT EXECUTED 40005ef4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40005ef8: 30 bf ff 2a b,a 40005ba0 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40005efc: 40 00 05 e8 call 4000769c 40005f00: 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) { 40005f04: 10 bf ff c1 b 40005e08 40005f08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 400062e4 : * 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) { 400062e4: 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)) 400062e8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 400062ec: 82 08 64 03 and %g1, 0x403, %g1 400062f0: 80 a0 64 01 cmp %g1, 0x401 400062f4: 02 80 00 44 be 40006404 <== NEVER TAKEN 400062f8: 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) { 400062fc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40006300: 82 08 60 03 and %g1, 3, %g1 40006304: 80 a0 60 02 cmp %g1, 2 40006308: 22 80 00 50 be,a 40006448 <== NEVER TAKEN 4000630c: 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 ) { 40006310: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40006314: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40006318: 80 a0 80 01 cmp %g2, %g1 4000631c: 22 80 00 30 be,a 400063dc 40006320: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 40006324: 7f ff ee ba call 40001e0c 40006328: 01 00 00 00 nop len = tty->t_dqlen; 4000632c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40006330: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40006334: 7f ff ee ba call 40001e1c 40006338: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 4000633c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40006340: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40006344: 40 00 36 44 call 40013c54 <.urem> 40006348: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 4000634c: 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; 40006350: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40006354: 80 a0 60 02 cmp %g1, 2 40006358: 02 80 00 55 be 400064ac 4000635c: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 40006360: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40006364: 80 a0 40 11 cmp %g1, %l1 40006368: 22 80 00 48 be,a 40006488 4000636c: 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)) 40006370: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40006374: 82 08 62 10 and %g1, 0x210, %g1 40006378: 80 a0 62 10 cmp %g1, 0x210 4000637c: 02 80 00 4f be 400064b8 <== NEVER TAKEN 40006380: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40006384: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40006388: 80 a4 40 01 cmp %l1, %g1 4000638c: 18 80 00 1b bgu 400063f8 40006390: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 40006394: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 40006398: 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)) { 4000639c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400063a0: 80 88 66 00 btst 0x600, %g1 400063a4: 02 80 00 04 be 400063b4 400063a8: 94 10 00 18 mov %i0, %o2 400063ac: 94 10 20 01 mov 1, %o2 nToSend = 1; 400063b0: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 400063b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 400063b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 400063bc: 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*/ 400063c0: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 400063c4: 92 02 40 11 add %o1, %l1, %o1 400063c8: 9f c0 40 00 call %g1 400063cc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400063d0: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400063d4: 81 c7 e0 08 ret 400063d8: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 400063dc: 80 a0 60 02 cmp %g1, 2 400063e0: 12 bf ff fd bne 400063d4 <== ALWAYS TAKEN 400063e4: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400063e8: 40 00 03 c0 call 400072e8 <== NOT EXECUTED 400063ec: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 400063f0: 81 c7 e0 08 ret <== NOT EXECUTED 400063f4: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 400063f8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 400063fc: 10 bf ff e8 b 4000639c 40006400: 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); 40006404: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40006408: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 4000640c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40006410: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006414: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40006418: 7f ff ee 7d call 40001e0c <== NOT EXECUTED 4000641c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40006420: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40006424: 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--; 40006428: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000642c: 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--; 40006430: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40006434: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40006438: 7f ff ee 79 call 40001e1c <== NOT EXECUTED 4000643c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006440: 81 c7 e0 08 ret <== NOT EXECUTED 40006444: 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); 40006448: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 4000644c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 40006450: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006454: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40006458: 7f ff ee 6d call 40001e0c <== NOT EXECUTED 4000645c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40006460: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40006464: 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--; 40006468: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000646c: 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--; 40006470: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40006474: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40006478: 7f ff ee 69 call 40001e1c <== NOT EXECUTED 4000647c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006480: 81 c7 e0 08 ret <== NOT EXECUTED 40006484: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40006488: 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) { 4000648c: 80 a0 60 00 cmp %g1, 0 40006490: 02 bf ff d0 be 400063d0 <== ALWAYS TAKEN 40006494: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40006498: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 4000649c: 9f c0 40 00 call %g1 <== NOT EXECUTED 400064a0: 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*/ 400064a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400064a8: 30 bf ff f6 b,a 40006480 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400064ac: 40 00 03 8f call 400072e8 400064b0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 400064b4: 30 bf ff ab b,a 40006360 /* 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); 400064b8: 7f ff ee 55 call 40001e0c <== NOT EXECUTED 400064bc: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400064c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400064c4: 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; 400064c8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400064cc: 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; 400064d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 400064d4: 7f ff ee 52 call 40001e1c <== NOT EXECUTED 400064d8: 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*/ 400064dc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400064e0: 30 bf ff e8 b,a 40006480 <== NOT EXECUTED =============================================================================== 4000625c : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 4000625c: 9d e3 bf 98 save %sp, -104, %sp 40006260: a0 07 bf f8 add %fp, -8, %l0 40006264: 10 80 00 07 b 40006280 40006268: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 4000626c: 9f c0 40 00 call %g1 40006270: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40006274: 80 a2 3f ff cmp %o0, -1 40006278: 32 80 00 15 bne,a 400062cc 4000627c: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40006280: 96 10 00 10 mov %l0, %o3 40006284: 92 10 20 02 mov 2, %o1 40006288: 94 10 20 00 clr %o2 4000628c: 40 00 02 1e call 40006b04 40006290: 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) { 40006294: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006298: 80 88 60 01 btst 1, %g1 4000629c: 22 bf ff f4 be,a 4000626c <== ALWAYS TAKEN 400062a0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 400062a4: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400062a8: 40 00 04 87 call 400074c4 <== NOT EXECUTED 400062ac: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 400062b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 400062b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400062b8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 400062bc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 400062c0: 22 bf ff f1 be,a 40006284 <== NOT EXECUTED 400062c4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 400062c8: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 400062cc: 92 10 00 11 mov %l1, %o1 400062d0: 90 10 00 18 mov %i0, %o0 400062d4: 7f ff ff 14 call 40005f24 400062d8: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 400062dc: 10 bf ff ea b 40006284 400062e0: 96 10 00 10 mov %l0, %o3 =============================================================================== 400064e4 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400064e4: 9d e3 bf 98 save %sp, -104, %sp 400064e8: 21 10 00 5c sethi %hi(0x40017000), %l0 400064ec: a2 07 bf fc add %fp, -4, %l1 400064f0: 10 80 00 0c b 40006520 400064f4: a0 14 20 fc or %l0, 0xfc, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400064f8: 83 28 60 05 sll %g1, 5, %g1 400064fc: 82 04 00 01 add %l0, %g1, %g1 40006500: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006504: 80 a0 60 00 cmp %g1, 0 40006508: 02 80 00 04 be 40006518 <== ALWAYS TAKEN 4000650c: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 40006510: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006514: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40006518: 7f ff ff 73 call 400062e4 4000651c: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40006520: 92 10 20 02 mov 2, %o1 40006524: 94 10 20 00 clr %o2 40006528: 96 10 00 11 mov %l1, %o3 4000652c: 40 00 01 76 call 40006b04 40006530: 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) { 40006534: c2 07 bf fc ld [ %fp + -4 ], %g1 40006538: 80 88 60 01 btst 1, %g1 4000653c: 22 bf ff ef be,a 400064f8 <== ALWAYS TAKEN 40006540: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40006544: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40006548: 40 00 03 df call 400074c4 <== NOT EXECUTED 4000654c: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006550: 10 bf ff ea b 400064f8 <== NOT EXECUTED 40006554: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 40005a40 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40005a40: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005a44: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005a48: 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; 40005a4c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005a50: 94 10 20 00 clr %o2 40005a54: 40 00 05 da call 400071bc 40005a58: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 40005a5c: a2 92 20 00 orcc %o0, 0, %l1 40005a60: 12 80 00 0f bne 40005a9c <== NEVER TAKEN 40005a64: 03 10 00 5c sethi %hi(0x40017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 40005a68: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005a6c: 85 28 a0 05 sll %g2, 5, %g2 40005a70: 82 10 60 fc or %g1, 0xfc, %g1 40005a74: 82 00 40 02 add %g1, %g2, %g1 40005a78: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40005a7c: 80 a0 60 00 cmp %g1, 0 40005a80: 02 80 00 09 be 40005aa4 40005a84: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40005a88: 9f c0 40 00 call %g1 40005a8c: 92 10 00 18 mov %i0, %o1 40005a90: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 40005a94: 40 00 06 15 call 400072e8 40005a98: 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; } 40005a9c: 81 c7 e0 08 ret 40005aa0: 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) { 40005aa4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40005aa8: 80 88 60 01 btst 1, %g1 40005aac: 22 80 00 16 be,a 40005b04 40005ab0: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 uint32_t count = args->count; 40005ab4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 40005ab8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 40005abc: 80 a4 e0 00 cmp %l3, 0 40005ac0: 02 80 00 0b be 40005aec <== NEVER TAKEN 40005ac4: 82 10 20 00 clr %g1 40005ac8: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 40005acc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 40005ad0: 7f ff fe 30 call 40005390 40005ad4: 92 10 00 10 mov %l0, %o1 40005ad8: 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--) 40005adc: 80 a4 c0 12 cmp %l3, %l2 40005ae0: 32 bf ff fc bne,a 40005ad0 40005ae4: 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; 40005ae8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40005aec: 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; 40005af0: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40005af4: 40 00 05 fd call 400072e8 40005af8: b0 10 00 11 mov %l1, %i0 return sc; } 40005afc: 81 c7 e0 08 ret 40005b00: 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); 40005b04: 7f ff fd d4 call 40005254 40005b08: 94 10 00 10 mov %l0, %o2 args->bytes_moved = args->count; 40005b0c: 10 bf ff f8 b 40005aec 40005b10: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 =============================================================================== 40016e04 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016e04: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016e08: 11 10 01 02 sethi %hi(0x40040800), %o0 40016e0c: 92 10 00 18 mov %i0, %o1 40016e10: 90 12 20 10 or %o0, 0x10, %o0 40016e14: 40 00 0c ba call 4001a0fc <_Objects_Get> 40016e18: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016e1c: c2 07 bf fc ld [ %fp + -4 ], %g1 40016e20: 80 a0 60 00 cmp %g1, 0 40016e24: 22 80 00 04 be,a 40016e34 40016e28: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016e2c: 81 c7 e0 08 ret 40016e30: 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 ) ) 40016e34: 80 a0 60 04 cmp %g1, 4 40016e38: 02 80 00 04 be 40016e48 <== NEVER TAKEN 40016e3c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016e40: 40 00 15 83 call 4001c44c <_Watchdog_Remove> 40016e44: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016e48: 40 00 0f 31 call 4001ab0c <_Thread_Enable_dispatch> 40016e4c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016e50: 81 c7 e0 08 ret 40016e54: 81 e8 00 00 restore =============================================================================== 4001731c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001731c: 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; 40017320: 03 10 01 02 sethi %hi(0x40040800), %g1 40017324: e0 00 60 50 ld [ %g1 + 0x50 ], %l0 ! 40040850 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40017328: 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 ) 4001732c: 80 a4 20 00 cmp %l0, 0 40017330: 02 80 00 10 be 40017370 40017334: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40017338: 03 10 00 ff sethi %hi(0x4003fc00), %g1 4001733c: c2 08 62 a8 ldub [ %g1 + 0x2a8 ], %g1 ! 4003fea8 <_TOD_Is_set> 40017340: 80 a0 60 00 cmp %g1, 0 40017344: 02 80 00 0b be 40017370 <== NEVER TAKEN 40017348: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001734c: 80 a6 a0 00 cmp %i2, 0 40017350: 02 80 00 08 be 40017370 40017354: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017358: 90 10 00 19 mov %i1, %o0 4001735c: 7f ff f3 ad call 40014210 <_TOD_Validate> 40017360: b0 10 20 14 mov 0x14, %i0 40017364: 80 8a 20 ff btst 0xff, %o0 40017368: 12 80 00 04 bne 40017378 4001736c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40017370: 81 c7 e0 08 ret 40017374: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017378: 7f ff f3 70 call 40014138 <_TOD_To_seconds> 4001737c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017380: 25 10 00 ff sethi %hi(0x4003fc00), %l2 40017384: c2 04 a3 20 ld [ %l2 + 0x320 ], %g1 ! 4003ff20 <_TOD_Now> 40017388: 80 a2 00 01 cmp %o0, %g1 4001738c: 08 bf ff f9 bleu 40017370 40017390: b2 10 00 08 mov %o0, %i1 40017394: 92 10 00 11 mov %l1, %o1 40017398: 11 10 01 02 sethi %hi(0x40040800), %o0 4001739c: 94 07 bf fc add %fp, -4, %o2 400173a0: 40 00 0b 57 call 4001a0fc <_Objects_Get> 400173a4: 90 12 20 10 or %o0, 0x10, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400173a8: c2 07 bf fc ld [ %fp + -4 ], %g1 400173ac: a6 10 00 08 mov %o0, %l3 400173b0: 80 a0 60 00 cmp %g1, 0 400173b4: 12 bf ff ef bne 40017370 400173b8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 400173bc: 40 00 14 24 call 4001c44c <_Watchdog_Remove> 400173c0: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 400173c4: c2 04 20 04 ld [ %l0 + 4 ], %g1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400173c8: c4 04 a3 20 ld [ %l2 + 0x320 ], %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400173cc: 86 10 20 03 mov 3, %g3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 400173d0: 90 10 00 10 mov %l0, %o0 400173d4: 92 10 00 13 mov %l3, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400173d8: b2 26 40 02 sub %i1, %g2, %i1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400173dc: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400173e0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 400173e4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 400173e8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400173ec: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400173f0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400173f4: 9f c0 40 00 call %g1 400173f8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400173fc: 40 00 0d c4 call 4001ab0c <_Thread_Enable_dispatch> 40017400: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40017404: 81 c7 e0 08 ret 40017408: 81 e8 00 00 restore =============================================================================== 40008888 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40008888: 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) { 4000888c: 03 08 00 00 sethi %hi(0x20000000), %g1 40008890: 80 8e 00 01 btst %i0, %g1 40008894: 02 80 00 10 be 400088d4 40008898: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 4000889c: 05 10 00 a3 sethi %hi(0x40028c00), %g2 400088a0: c6 00 a3 c8 ld [ %g2 + 0x3c8 ], %g3 ! 40028fc8 400088a4: 82 00 e0 01 add %g3, 1, %g1 400088a8: 80 a0 e0 00 cmp %g3, 0 400088ac: 02 80 00 07 be 400088c8 <== ALWAYS TAKEN 400088b0: c2 20 a3 c8 st %g1, [ %g2 + 0x3c8 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400088b4: 03 10 00 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED 400088b8: c6 00 61 98 ld [ %g1 + 0x198 ], %g3 ! 40029198 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400088bc: 86 00 e0 01 inc %g3 <== NOT EXECUTED 400088c0: c6 20 61 98 st %g3, [ %g1 + 0x198 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 400088c4: c2 00 a3 c8 ld [ %g2 + 0x3c8 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400088c8: 80 a0 60 02 cmp %g1, 2 400088cc: 14 80 00 2f bg 40008988 <== NEVER TAKEN 400088d0: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400088d4: 21 10 00 a1 sethi %hi(0x40028400), %l0 400088d8: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 ! 400286f0 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400088dc: 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 */ 400088e0: d0 00 60 08 ld [ %g1 + 8 ], %o0 400088e4: 40 00 36 a7 call 40016380 400088e8: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400088ec: 03 10 00 00 sethi %hi(0x40000000), %g1 400088f0: 80 8c 40 01 btst %l1, %g1 400088f4: 12 80 00 33 bne 400089c0 400088f8: 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); 400088fc: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 40008900: 92 10 00 19 mov %i1, %o1 40008904: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008908: 40 00 4f 06 call 4001c520 4000890c: 94 10 00 1a mov %i2, %o2 if (status) 40008910: 80 a4 e0 00 cmp %l3, 0 40008914: 12 80 00 1f bne 40008990 40008918: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 4000891c: 80 a4 a0 00 cmp %l2, 0 40008920: 02 80 00 12 be 40008968 40008924: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 40008928: 80 a4 a0 00 cmp %l2, 0 4000892c: 04 80 00 09 ble 40008950 40008930: 13 10 00 9a sethi %hi(0x40026800), %o1 40008934: 40 00 3a fa call 4001751c 40008938: 90 10 00 12 mov %l2, %o0 4000893c: c2 4a 00 00 ldsb [ %o0 ], %g1 40008940: 80 a0 60 00 cmp %g1, 0 40008944: 12 80 00 23 bne 400089d0 <== ALWAYS TAKEN 40008948: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 4000894c: 13 10 00 9a sethi %hi(0x40026800), %o1 <== NOT EXECUTED 40008950: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008954: 92 12 63 a8 or %o1, 0x3a8, %o1 40008958: 40 00 37 82 call 40016760 4000895c: 94 10 00 12 mov %l2, %o2 40008960: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 40008964: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 40008968: 13 10 00 9a sethi %hi(0x40026800), %o1 4000896c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008970: 40 00 37 7c call 40016760 40008974: 92 12 62 a0 or %o1, 0x2a0, %o1 (void) fflush(stderr); 40008978: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 4000897c: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 40008980: 40 00 36 80 call 40016380 40008984: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40008988: 81 c7 e0 08 ret 4000898c: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40008990: 03 10 00 a1 sethi %hi(0x40028400), %g1 40008994: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 400286f0 <_impure_ptr> 40008998: 90 10 00 13 mov %l3, %o0 4000899c: 7f ff ff b4 call 4000886c 400089a0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400089a4: 13 10 00 9a sethi %hi(0x40026800), %o1 400089a8: 94 10 00 08 mov %o0, %o2 400089ac: 92 12 63 88 or %o1, 0x388, %o1 400089b0: 40 00 37 6c call 40016760 400089b4: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 400089b8: 10 bf ff d9 b 4000891c 400089bc: 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; 400089c0: 40 00 35 60 call 40015f40 <__errno> 400089c4: 01 00 00 00 nop 400089c8: 10 bf ff cd b 400088fc 400089cc: 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)); 400089d0: 90 10 00 12 mov %l2, %o0 400089d4: 40 00 3a d2 call 4001751c 400089d8: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400089dc: 13 10 00 9a sethi %hi(0x40026800), %o1 400089e0: 94 10 00 08 mov %o0, %o2 400089e4: 92 12 63 98 or %o1, 0x398, %o1 400089e8: 40 00 37 5e call 40016760 400089ec: 90 10 00 11 mov %l1, %o0 400089f0: 10 bf ff dd b 40008964 400089f4: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40003f58 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40003f58: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003f5c: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40003f60: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003f64: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40003f68: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f6c: 2b 10 00 62 sethi %hi(0x40018800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003f70: 29 10 00 62 sethi %hi(0x40018800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f74: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003f78: 82 00 7f ff add %g1, -1, %g1 40003f7c: 80 a0 60 00 cmp %g1, 0 40003f80: 06 80 00 24 bl 40004010 <== NEVER TAKEN 40003f84: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003f88: c2 06 00 00 ld [ %i0 ], %g1 40003f8c: e0 08 40 00 ldub [ %g1 ], %l0 40003f90: 82 00 60 01 inc %g1 if (c == ':') 40003f94: 80 a4 20 3a cmp %l0, 0x3a 40003f98: 02 80 00 25 be 4000402c 40003f9c: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40003fa0: 80 a4 a0 00 cmp %l2, 0 40003fa4: 12 80 00 06 bne 40003fbc 40003fa8: c2 05 21 6c ld [ %l4 + 0x16c ], %g1 if (c == '-') { 40003fac: 80 a4 20 2d cmp %l0, 0x2d 40003fb0: 02 80 00 32 be 40004078 40003fb4: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003fb8: c2 05 21 6c ld [ %l4 + 0x16c ], %g1 40003fbc: 82 00 40 10 add %g1, %l0, %g1 40003fc0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40003fc4: 80 88 60 04 btst 4, %g1 40003fc8: 02 80 00 2f be 40004084 40003fcc: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40003fd0: 40 00 45 38 call 400154b0 <.udiv> 40003fd4: 92 10 20 0a mov 0xa, %o1 40003fd8: 80 a4 40 08 cmp %l1, %o0 40003fdc: 18 80 00 2a bgu 40004084 <== NEVER TAKEN 40003fe0: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40003fe4: 02 80 00 1c be 40004054 <== NEVER TAKEN 40003fe8: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40003fec: 83 2c 60 01 sll %l1, 1, %g1 40003ff0: a3 2c 60 03 sll %l1, 3, %l1 40003ff4: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003ff8: 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; 40003ffc: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40004000: 82 00 7f ff add %g1, -1, %g1 40004004: 80 a0 60 00 cmp %g1, 0 40004008: 16 bf ff e0 bge 40003f88 <== ALWAYS TAKEN 4000400c: c2 26 20 04 st %g1, [ %i0 + 4 ] 40004010: d0 05 61 70 ld [ %l5 + 0x170 ], %o0 <== NOT EXECUTED 40004014: 40 00 3a 2f call 400128d0 <__srget_r> <== NOT EXECUTED 40004018: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 4000401c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40004020: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40004024: 12 bf ff e0 bne 40003fa4 <== NOT EXECUTED 40004028: 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) 4000402c: 80 a4 a0 00 cmp %l2, 0 40004030: 02 80 00 07 be 4000404c <== NEVER TAKEN 40004034: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40004038: 90 10 00 12 mov %l2, %o0 4000403c: 92 10 00 11 mov %l1, %o1 40004040: 40 00 44 e2 call 400153c8 <.umul> 40004044: b0 10 20 01 mov 1, %i0 40004048: d0 26 40 00 st %o0, [ %i1 ] return 1; 4000404c: 81 c7 e0 08 ret 40004050: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40004054: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 40004058: 40 00 45 c2 call 40015760 <.urem> <== NOT EXECUTED 4000405c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED 40004060: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED 40004064: 08 bf ff e3 bleu 40003ff0 <== NOT EXECUTED 40004068: 83 2c 60 01 sll %l1, 1, %g1 <== NOT EXECUTED return 0; 4000406c: b0 10 20 00 clr %i0 <== NOT EXECUTED } if (sign == 0) return 0; *val = i * sign; return 1; } 40004070: 81 c7 e0 08 ret <== NOT EXECUTED 40004074: 81 e8 00 00 restore <== NOT EXECUTED if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40004078: a6 04 e0 01 inc %l3 continue; 4000407c: 10 bf ff be b 40003f74 40004080: 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; 40004084: 81 c7 e0 08 ret 40004088: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000408c : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 4000408c: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40004090: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40004094: 21 10 00 62 sethi %hi(0x40018800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40004098: 10 80 00 19 b 400040fc 4000409c: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 400040a0: c2 06 00 00 ld [ %i0 ], %g1 400040a4: d0 08 40 00 ldub [ %g1 ], %o0 400040a8: 82 00 60 01 inc %g1 if (c == ':') { 400040ac: 80 a2 20 3a cmp %o0, 0x3a 400040b0: 02 80 00 1e be 40004128 400040b4: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 400040b8: 80 a2 20 0a cmp %o0, 0xa 400040bc: 02 80 00 28 be 4000415c 400040c0: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 400040c4: 02 80 00 2b be 40004170 400040c8: 01 00 00 00 nop return 0; if (*nleft < 2) 400040cc: c2 06 c0 00 ld [ %i3 ], %g1 400040d0: 80 a0 60 01 cmp %g1, 1 400040d4: 08 80 00 29 bleu 40004178 <== NEVER TAKEN 400040d8: 01 00 00 00 nop return 0; **bufp = c; 400040dc: c2 06 80 00 ld [ %i2 ], %g1 400040e0: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 400040e4: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 400040e8: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 400040ec: 84 00 a0 01 inc %g2 400040f0: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 400040f4: 82 00 7f ff add %g1, -1, %g1 400040f8: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 400040fc: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004100: 82 00 7f ff add %g1, -1, %g1 40004104: 80 a0 60 00 cmp %g1, 0 40004108: 16 bf ff e6 bge 400040a0 4000410c: c2 26 20 04 st %g1, [ %i0 + 4 ] 40004110: d0 04 21 70 ld [ %l0 + 0x170 ], %o0 40004114: 40 00 39 ef call 400128d0 <__srget_r> 40004118: 92 10 00 18 mov %i0, %o1 if (c == ':') { 4000411c: 80 a2 20 3a cmp %o0, 0x3a 40004120: 12 bf ff e7 bne 400040bc <== ALWAYS TAKEN 40004124: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40004128: 80 a7 20 00 cmp %i4, 0 4000412c: 12 80 00 0f bne 40004168 40004130: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 40004134: c2 06 80 00 ld [ %i2 ], %g1 40004138: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 4000413c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40004140: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 40004144: 84 00 a0 01 inc %g2 40004148: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 4000414c: 82 00 7f ff add %g1, -1, %g1 40004150: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40004154: 81 c7 e0 08 ret 40004158: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 4000415c: 80 a7 20 00 cmp %i4, 0 40004160: 12 bf ff f5 bne 40004134 40004164: b0 10 20 00 clr %i0 40004168: 81 c7 e0 08 ret 4000416c: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 40004170: 81 c7 e0 08 ret 40004174: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40004178: 81 c7 e0 08 ret <== NOT EXECUTED 4000417c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40004180 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40004180: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40004184: 98 10 20 00 clr %o4 40004188: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 4000418c: a0 10 00 18 mov %i0, %l0 40004190: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004194: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40004198: a4 07 a0 4c add %fp, 0x4c, %l2 4000419c: a2 07 a0 50 add %fp, 0x50, %l1 400041a0: 92 10 00 19 mov %i1, %o1 400041a4: 94 10 00 12 mov %l2, %o2 400041a8: 96 10 00 11 mov %l1, %o3 400041ac: 7f ff ff b8 call 4000408c 400041b0: b0 10 20 00 clr %i0 400041b4: 80 a2 20 00 cmp %o0, 0 400041b8: 12 80 00 04 bne 400041c8 400041bc: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 400041c0: 81 c7 e0 08 ret 400041c4: 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) 400041c8: 92 06 60 04 add %i1, 4, %o1 400041cc: 94 10 00 12 mov %l2, %o2 400041d0: 96 10 00 11 mov %l1, %o3 400041d4: 7f ff ff ae call 4000408c 400041d8: 98 10 20 00 clr %o4 400041dc: 80 a2 20 00 cmp %o0, 0 400041e0: 02 bf ff f8 be 400041c0 <== NEVER TAKEN 400041e4: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 400041e8: 7f ff ff 5c call 40003f58 400041ec: 92 07 bf fc add %fp, -4, %o1 400041f0: 80 a2 20 00 cmp %o0, 0 400041f4: 02 bf ff f3 be 400041c0 <== NEVER TAKEN 400041f8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 400041fc: 92 07 bf f8 add %fp, -8, %o1 40004200: 94 10 00 12 mov %l2, %o2 40004204: 96 10 00 11 mov %l1, %o3 40004208: 7f ff ff a1 call 4000408c 4000420c: 98 10 20 01 mov 1, %o4 40004210: 80 a2 20 00 cmp %o0, 0 40004214: 02 bf ff eb be 400041c0 <== NEVER TAKEN 40004218: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000421c: 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; 40004220: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004224: c6 0b 40 00 ldub [ %o5 ], %g3 40004228: 83 28 e0 18 sll %g3, 0x18, %g1 4000422c: 80 a0 60 00 cmp %g1, 0 40004230: 02 80 00 10 be 40004270 <== NEVER TAKEN 40004234: 88 10 20 17 mov 0x17, %g4 40004238: 84 10 00 0d mov %o5, %g2 4000423c: 88 10 20 01 mov 1, %g4 40004240: 84 00 a0 01 inc %g2 40004244: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 40004248: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 4000424c: 82 18 60 2c xor %g1, 0x2c, %g1 40004250: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004254: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 40004258: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000425c: 80 a0 60 00 cmp %g1, 0 40004260: 32 bf ff f9 bne,a 40004244 40004264: 84 00 a0 01 inc %g2 40004268: 89 29 20 02 sll %g4, 2, %g4 4000426c: 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)) 40004270: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40004274: 80 a0 40 04 cmp %g1, %g4 40004278: 0a bf ff d2 bcs 400041c0 <== NEVER TAKEN 4000427c: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40004280: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 40004284: 88 01 20 0f add %g4, 0xf, %g4 40004288: 88 09 3f f0 and %g4, -16, %g4 4000428c: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40004290: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004294: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004298: c4 08 40 00 ldub [ %g1 ], %g2 4000429c: 85 28 a0 18 sll %g2, 0x18, %g2 400042a0: 80 a0 a0 00 cmp %g2, 0 400042a4: 02 80 00 16 be 400042fc <== NEVER TAKEN 400042a8: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 400042ac: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400042b0: 10 80 00 07 b 400042cc 400042b4: 86 10 20 01 mov 1, %g3 400042b8: c4 08 40 00 ldub [ %g1 ], %g2 400042bc: 85 28 a0 18 sll %g2, 0x18, %g2 400042c0: 80 a0 a0 00 cmp %g2, 0 400042c4: 02 80 00 0c be 400042f4 400042c8: 82 00 60 01 inc %g1 if(*cp == ',') { 400042cc: 85 38 a0 18 sra %g2, 0x18, %g2 400042d0: 80 a0 a0 2c cmp %g2, 0x2c 400042d4: 32 bf ff fa bne,a 400042bc 400042d8: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 400042dc: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400042e0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400042e4: 85 28 e0 02 sll %g3, 2, %g2 400042e8: 86 00 e0 01 inc %g3 400042ec: 10 bf ff f3 b 400042b8 400042f0: 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++) { 400042f4: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400042f8: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400042fc: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 40004300: 81 c7 e0 08 ret 40004304: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40004308 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40004308: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000430c: 98 10 20 00 clr %o4 40004310: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40004314: a0 10 00 18 mov %i0, %l0 40004318: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000431c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40004320: a4 07 a0 4c add %fp, 0x4c, %l2 40004324: a2 07 a0 50 add %fp, 0x50, %l1 40004328: 92 10 00 19 mov %i1, %o1 4000432c: 94 10 00 12 mov %l2, %o2 40004330: 96 10 00 11 mov %l1, %o3 40004334: 7f ff ff 56 call 4000408c 40004338: b0 10 20 00 clr %i0 4000433c: 80 a2 20 00 cmp %o0, 0 40004340: 12 80 00 04 bne 40004350 40004344: 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; } 40004348: 81 c7 e0 08 ret 4000434c: 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) 40004350: 92 06 60 04 add %i1, 4, %o1 40004354: 94 10 00 12 mov %l2, %o2 40004358: 96 10 00 11 mov %l1, %o3 4000435c: 7f ff ff 4c call 4000408c 40004360: 98 10 20 00 clr %o4 40004364: 80 a2 20 00 cmp %o0, 0 40004368: 02 bf ff f8 be 40004348 <== NEVER TAKEN 4000436c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40004370: 7f ff fe fa call 40003f58 40004374: 92 07 bf fc add %fp, -4, %o1 40004378: 80 a2 20 00 cmp %o0, 0 4000437c: 02 bf ff f3 be 40004348 <== NEVER TAKEN 40004380: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40004384: 7f ff fe f5 call 40003f58 40004388: 92 07 bf f8 add %fp, -8, %o1 4000438c: 80 a2 20 00 cmp %o0, 0 40004390: 02 bf ff ee be 40004348 40004394: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 40004398: 92 06 60 0c add %i1, 0xc, %o1 4000439c: 94 10 00 12 mov %l2, %o2 400043a0: 96 10 00 11 mov %l1, %o3 400043a4: 7f ff ff 3a call 4000408c 400043a8: 98 10 20 00 clr %o4 400043ac: 80 a2 20 00 cmp %o0, 0 400043b0: 02 bf ff e6 be 40004348 <== NEVER TAKEN 400043b4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400043b8: 92 06 60 10 add %i1, 0x10, %o1 400043bc: 94 10 00 12 mov %l2, %o2 400043c0: 96 10 00 11 mov %l1, %o3 400043c4: 7f ff ff 32 call 4000408c 400043c8: 98 10 20 00 clr %o4 400043cc: 80 a2 20 00 cmp %o0, 0 400043d0: 02 bf ff de be 40004348 <== NEVER TAKEN 400043d4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400043d8: 92 06 60 14 add %i1, 0x14, %o1 400043dc: 94 10 00 12 mov %l2, %o2 400043e0: 96 10 00 11 mov %l1, %o3 400043e4: 7f ff ff 2a call 4000408c 400043e8: 98 10 20 00 clr %o4 400043ec: 80 a2 20 00 cmp %o0, 0 400043f0: 02 bf ff d6 be 40004348 <== NEVER TAKEN 400043f4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 400043f8: 92 06 60 18 add %i1, 0x18, %o1 400043fc: 94 10 00 12 mov %l2, %o2 40004400: 96 10 00 11 mov %l1, %o3 40004404: 7f ff ff 22 call 4000408c 40004408: 98 10 20 01 mov 1, %o4 4000440c: 80 a2 20 00 cmp %o0, 0 40004410: 02 bf ff ce be 40004348 40004414: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 40004418: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 4000441c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004420: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40004424: 81 c7 e0 08 ret 40004428: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40007ae4 : #include int sched_get_priority_max( int policy ) { 40007ae4: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007ae8: 80 a6 20 04 cmp %i0, 4 40007aec: 08 80 00 08 bleu 40007b0c 40007af0: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007af4: 40 00 25 43 call 40011000 <__errno> 40007af8: b0 10 3f ff mov -1, %i0 40007afc: 82 10 20 16 mov 0x16, %g1 40007b00: c2 22 00 00 st %g1, [ %o0 ] 40007b04: 81 c7 e0 08 ret 40007b08: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40007b0c: b1 28 40 18 sll %g1, %i0, %i0 40007b10: 80 8e 20 17 btst 0x17, %i0 40007b14: 02 bf ff f8 be 40007af4 <== NEVER TAKEN 40007b18: 03 10 00 7d sethi %hi(0x4001f400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40007b1c: f0 08 63 98 ldub [ %g1 + 0x398 ], %i0 ! 4001f798 } 40007b20: 81 c7 e0 08 ret 40007b24: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40007b28 : #include int sched_get_priority_min( int policy ) { 40007b28: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007b2c: 80 a6 20 04 cmp %i0, 4 40007b30: 08 80 00 09 bleu 40007b54 40007b34: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007b38: 40 00 25 32 call 40011000 <__errno> 40007b3c: 01 00 00 00 nop 40007b40: 82 10 3f ff mov -1, %g1 ! ffffffff 40007b44: 84 10 20 16 mov 0x16, %g2 40007b48: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007b4c: 81 c7 e0 08 ret 40007b50: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40007b54: b1 28 80 18 sll %g2, %i0, %i0 40007b58: 80 8e 20 17 btst 0x17, %i0 40007b5c: 02 bf ff f7 be 40007b38 <== NEVER TAKEN 40007b60: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007b64: 81 c7 e0 08 ret 40007b68: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40007b6c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40007b6c: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b70: 80 a6 20 00 cmp %i0, 0 40007b74: 12 80 00 0a bne 40007b9c <== ALWAYS TAKEN 40007b78: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40007b7c: 02 80 00 13 be 40007bc8 40007b80: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40007b84: d0 00 61 88 ld [ %g1 + 0x188 ], %o0 ! 40020188 <_Thread_Ticks_per_timeslice> 40007b88: 92 10 00 19 mov %i1, %o1 40007b8c: 40 00 0e ed call 4000b740 <_Timespec_From_ticks> 40007b90: b0 10 20 00 clr %i0 return 0; } 40007b94: 81 c7 e0 08 ret 40007b98: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b9c: 7f ff f1 4f call 400040d8 40007ba0: 01 00 00 00 nop 40007ba4: 80 a2 00 18 cmp %o0, %i0 40007ba8: 02 bf ff f5 be 40007b7c 40007bac: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40007bb0: 40 00 25 14 call 40011000 <__errno> 40007bb4: b0 10 3f ff mov -1, %i0 40007bb8: 82 10 20 03 mov 3, %g1 40007bbc: c2 22 00 00 st %g1, [ %o0 ] 40007bc0: 81 c7 e0 08 ret 40007bc4: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007bc8: 40 00 25 0e call 40011000 <__errno> 40007bcc: b0 10 3f ff mov -1, %i0 40007bd0: 82 10 20 16 mov 0x16, %g1 40007bd4: c2 22 00 00 st %g1, [ %o0 ] 40007bd8: 81 c7 e0 08 ret 40007bdc: 81 e8 00 00 restore =============================================================================== 4000a400 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 4000a400: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000a404: 03 10 00 94 sethi %hi(0x40025000), %g1 4000a408: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40025318 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000a40c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000a410: 84 00 a0 01 inc %g2 4000a414: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000a418: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000a41c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000a420: c4 20 63 18 st %g2, [ %g1 + 0x318 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000a424: a2 8e 62 00 andcc %i1, 0x200, %l1 4000a428: 12 80 00 25 bne 4000a4bc 4000a42c: 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 ); 4000a430: 90 10 00 18 mov %i0, %o0 4000a434: 40 00 1b f2 call 400113fc <_POSIX_Semaphore_Name_to_id> 4000a438: 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 ) { 4000a43c: a4 92 20 00 orcc %o0, 0, %l2 4000a440: 22 80 00 0e be,a 4000a478 4000a444: 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) ) ) { 4000a448: 80 a4 a0 02 cmp %l2, 2 4000a44c: 12 80 00 04 bne 4000a45c <== NEVER TAKEN 4000a450: 80 a4 60 00 cmp %l1, 0 4000a454: 12 80 00 1e bne 4000a4cc 4000a458: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 4000a45c: 40 00 0b 65 call 4000d1f0 <_Thread_Enable_dispatch> 4000a460: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000a464: 40 00 28 9c call 400146d4 <__errno> 4000a468: 01 00 00 00 nop 4000a46c: e4 22 00 00 st %l2, [ %o0 ] 4000a470: 81 c7 e0 08 ret 4000a474: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000a478: 80 a6 6a 00 cmp %i1, 0xa00 4000a47c: 02 80 00 20 be 4000a4fc 4000a480: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000a484: 94 07 bf f0 add %fp, -16, %o2 4000a488: 11 10 00 95 sethi %hi(0x40025400), %o0 4000a48c: 40 00 08 e3 call 4000c818 <_Objects_Get> 4000a490: 90 12 22 10 or %o0, 0x210, %o0 ! 40025610 <_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; 4000a494: 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 ); 4000a498: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 4000a49c: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 4000a4a0: 40 00 0b 54 call 4000d1f0 <_Thread_Enable_dispatch> 4000a4a4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000a4a8: 40 00 0b 52 call 4000d1f0 <_Thread_Enable_dispatch> 4000a4ac: 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; 4000a4b0: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 4000a4b4: 81 c7 e0 08 ret 4000a4b8: 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 ); 4000a4bc: 82 07 a0 54 add %fp, 0x54, %g1 4000a4c0: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 4000a4c4: 10 bf ff db b 4000a430 4000a4c8: 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( 4000a4cc: 90 10 00 18 mov %i0, %o0 4000a4d0: 92 10 20 00 clr %o1 4000a4d4: 40 00 1b 6e call 4001128c <_POSIX_Semaphore_Create_support> 4000a4d8: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000a4dc: 40 00 0b 45 call 4000d1f0 <_Thread_Enable_dispatch> 4000a4e0: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 4000a4e4: 80 a4 3f ff cmp %l0, -1 4000a4e8: 02 bf ff e2 be 4000a470 4000a4ec: 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; 4000a4f0: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000a4f4: 81 c7 e0 08 ret 4000a4f8: 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(); 4000a4fc: 40 00 0b 3d call 4000d1f0 <_Thread_Enable_dispatch> 4000a500: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000a504: 40 00 28 74 call 400146d4 <__errno> 4000a508: 01 00 00 00 nop 4000a50c: 82 10 20 11 mov 0x11, %g1 ! 11 4000a510: c2 22 00 00 st %g1, [ %o0 ] 4000a514: 81 c7 e0 08 ret 4000a518: 81 e8 00 00 restore =============================================================================== 4000a578 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000a578: 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 ); 4000a57c: 90 10 00 19 mov %i1, %o0 4000a580: 40 00 18 8c call 400107b0 <_POSIX_Absolute_timeout_to_ticks> 4000a584: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000a588: 80 a2 20 03 cmp %o0, 3 4000a58c: 02 80 00 07 be 4000a5a8 <== ALWAYS TAKEN 4000a590: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a594: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000a598: 40 00 1b bb call 40011484 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 4000a59c: 92 10 20 00 clr %o1 <== NOT EXECUTED break; } } return lock_status; } 4000a5a0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a5a4: 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 ); 4000a5a8: 90 10 00 18 mov %i0, %o0 4000a5ac: 40 00 1b b6 call 40011484 <_POSIX_Semaphore_Wait_support> 4000a5b0: 92 10 20 01 mov 1, %o1 break; } } return lock_status; } 4000a5b4: 81 c7 e0 08 ret 4000a5b8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007a60 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40007a60: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40007a64: 80 a6 a0 00 cmp %i2, 0 40007a68: 02 80 00 0d be 40007a9c 40007a6c: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40007a70: 05 10 00 86 sethi %hi(0x40021800), %g2 40007a74: 83 2e 20 04 sll %i0, 4, %g1 40007a78: 84 10 a1 54 or %g2, 0x154, %g2 40007a7c: 82 20 40 03 sub %g1, %g3, %g1 40007a80: c6 00 80 01 ld [ %g2 + %g1 ], %g3 40007a84: 82 00 80 01 add %g2, %g1, %g1 40007a88: c6 26 80 00 st %g3, [ %i2 ] 40007a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007a90: c4 26 a0 04 st %g2, [ %i2 + 4 ] 40007a94: c2 00 60 08 ld [ %g1 + 8 ], %g1 40007a98: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 40007a9c: 80 a6 20 00 cmp %i0, 0 40007aa0: 02 80 00 33 be 40007b6c 40007aa4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40007aa8: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40007aac: 80 a0 60 1f cmp %g1, 0x1f 40007ab0: 18 80 00 2f bgu 40007b6c 40007ab4: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007ab8: 02 80 00 2d be 40007b6c 40007abc: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007ac0: 02 80 00 1a be 40007b28 <== NEVER TAKEN 40007ac4: 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 ); 40007ac8: 7f ff ea 5b call 40002434 40007acc: 01 00 00 00 nop 40007ad0: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 40007ad4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007ad8: 80 a0 60 00 cmp %g1, 0 40007adc: 02 80 00 15 be 40007b30 40007ae0: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40007ae4: 40 00 19 84 call 4000e0f4 <_POSIX_signals_Clear_process_signals> 40007ae8: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40007aec: c4 06 40 00 ld [ %i1 ], %g2 40007af0: 87 2e 20 02 sll %i0, 2, %g3 40007af4: 03 10 00 86 sethi %hi(0x40021800), %g1 40007af8: b1 2e 20 04 sll %i0, 4, %i0 40007afc: 82 10 61 54 or %g1, 0x154, %g1 40007b00: b0 26 00 03 sub %i0, %g3, %i0 40007b04: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40007b08: c4 06 60 04 ld [ %i1 + 4 ], %g2 40007b0c: b0 00 40 18 add %g1, %i0, %i0 40007b10: c4 26 20 04 st %g2, [ %i0 + 4 ] 40007b14: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007b18: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40007b1c: 7f ff ea 4a call 40002444 40007b20: 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; 40007b24: 82 10 20 00 clr %g1 } 40007b28: 81 c7 e0 08 ret 40007b2c: 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 ]; 40007b30: b1 2e 20 04 sll %i0, 4, %i0 40007b34: b0 26 00 01 sub %i0, %g1, %i0 40007b38: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40007b3c: 82 10 62 28 or %g1, 0x228, %g1 ! 4001fe28 <_POSIX_signals_Default_vectors> 40007b40: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40007b44: 82 00 40 18 add %g1, %i0, %g1 40007b48: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007b4c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40007b50: 03 10 00 86 sethi %hi(0x40021800), %g1 40007b54: 82 10 61 54 or %g1, 0x154, %g1 ! 40021954 <_POSIX_signals_Vectors> 40007b58: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40007b5c: b0 00 40 18 add %g1, %i0, %i0 40007b60: c6 26 20 04 st %g3, [ %i0 + 4 ] 40007b64: 10 bf ff ee b 40007b1c 40007b68: 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 ); 40007b6c: 40 00 26 50 call 400114ac <__errno> 40007b70: 01 00 00 00 nop 40007b74: 84 10 20 16 mov 0x16, %g2 ! 16 40007b78: 82 10 3f ff mov -1, %g1 40007b7c: 10 bf ff eb b 40007b28 40007b80: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40009c0c : #include int sigsuspend( const sigset_t *sigmask ) { 40009c0c: 9d e3 bf 98 save %sp, -104, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 40009c10: 90 10 20 01 mov 1, %o0 40009c14: 92 10 00 18 mov %i0, %o1 40009c18: a0 07 bf fc add %fp, -4, %l0 40009c1c: 7f ff ff f1 call 40009be0 40009c20: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 40009c24: a2 07 bf f8 add %fp, -8, %l1 40009c28: 7f ff ff b5 call 40009afc 40009c2c: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 40009c30: 90 10 00 11 mov %l1, %o0 40009c34: 92 10 20 00 clr %o1 40009c38: 40 00 00 2b call 40009ce4 40009c3c: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40009c40: 92 10 00 10 mov %l0, %o1 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 40009c44: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40009c48: 94 10 20 00 clr %o2 40009c4c: 7f ff ff e5 call 40009be0 40009c50: 90 10 20 00 clr %o0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 40009c54: 80 a4 7f ff cmp %l1, -1 40009c58: 12 80 00 05 bne 40009c6c <== ALWAYS TAKEN 40009c5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); return status; } 40009c60: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009c64: 81 c7 e0 08 ret <== NOT EXECUTED 40009c68: 81 e8 00 00 restore <== NOT EXECUTED /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 40009c6c: 40 00 26 4d call 400135a0 <__errno> 40009c70: b0 10 3f ff mov -1, %i0 40009c74: 82 10 20 04 mov 4, %g1 40009c78: c2 22 00 00 st %g1, [ %o0 ] 40009c7c: 81 c7 e0 08 ret 40009c80: 81 e8 00 00 restore =============================================================================== 40007f54 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40007f54: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40007f58: 80 a6 20 00 cmp %i0, 0 40007f5c: 02 80 00 76 be 40008134 40007f60: 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 ) { 40007f64: 02 80 00 55 be 400080b8 40007f68: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40007f6c: 40 00 0f 07 call 4000bb88 <_Timespec_Is_valid> 40007f70: 90 10 00 1a mov %i2, %o0 40007f74: 80 8a 20 ff btst 0xff, %o0 40007f78: 02 80 00 6f be 40008134 40007f7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40007f80: 40 00 0f 29 call 4000bc24 <_Timespec_To_ticks> 40007f84: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40007f88: b4 92 20 00 orcc %o0, 0, %i2 40007f8c: 02 80 00 6a be 40008134 <== NEVER TAKEN 40007f90: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007f94: 02 80 00 4c be 400080c4 <== NEVER TAKEN 40007f98: 21 10 00 88 sethi %hi(0x40022000), %l0 the_thread = _Thread_Executing; 40007f9c: 21 10 00 88 sethi %hi(0x40022000), %l0 40007fa0: a0 14 21 68 or %l0, 0x168, %l0 ! 40022168 <_Per_CPU_Information> 40007fa4: e6 04 20 0c ld [ %l0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007fa8: 7f ff e9 fd call 4000279c 40007fac: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2 40007fb0: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 40007fb4: c2 06 00 00 ld [ %i0 ], %g1 40007fb8: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2 40007fbc: 80 88 40 02 btst %g1, %g2 40007fc0: 12 80 00 4c bne 400080f0 40007fc4: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007fc8: 05 10 00 88 sethi %hi(0x40022000), %g2 40007fcc: c4 00 a3 78 ld [ %g2 + 0x378 ], %g2 ! 40022378 <_POSIX_signals_Pending> 40007fd0: 80 88 40 02 btst %g1, %g2 40007fd4: 12 80 00 28 bne 40008074 40007fd8: 03 10 00 86 sethi %hi(0x40021800), %g1 40007fdc: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 40021bf8 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40007fe0: 86 10 3f ff mov -1, %g3 40007fe4: c6 26 40 00 st %g3, [ %i1 ] 40007fe8: 84 00 a0 01 inc %g2 40007fec: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40007ff0: 82 10 20 04 mov 4, %g1 40007ff4: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 40007ff8: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 40007ffc: f2 24 e0 28 st %i1, [ %l3 + 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; 40008000: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40008004: 23 10 00 88 sethi %hi(0x40022000), %l1 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; 40008008: 82 10 20 01 mov 1, %g1 4000800c: a2 14 63 10 or %l1, 0x310, %l1 40008010: e2 24 e0 44 st %l1, [ %l3 + 0x44 ] 40008014: c2 24 60 30 st %g1, [ %l1 + 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 ); 40008018: 7f ff e9 e5 call 400027ac 4000801c: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40008020: 90 10 00 11 mov %l1, %o0 40008024: 92 10 00 1a mov %i2, %o1 40008028: 15 10 00 2d sethi %hi(0x4000b400), %o2 4000802c: 40 00 0c 68 call 4000b1cc <_Thread_queue_Enqueue_with_handler> 40008030: 94 12 a1 d4 or %o2, 0x1d4, %o2 ! 4000b5d4 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40008034: 40 00 0b 14 call 4000ac84 <_Thread_Enable_dispatch> 40008038: 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 ); 4000803c: d2 06 40 00 ld [ %i1 ], %o1 40008040: 94 10 00 19 mov %i1, %o2 40008044: 96 10 20 00 clr %o3 40008048: 98 10 20 00 clr %o4 4000804c: 40 00 1a 34 call 4000e91c <_POSIX_signals_Clear_signals> 40008050: 90 10 00 12 mov %l2, %o0 errno = _Thread_Executing->Wait.return_code; 40008054: 40 00 26 ec call 40011c04 <__errno> 40008058: 01 00 00 00 nop 4000805c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008060: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40008064: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 40008068: f0 06 40 00 ld [ %i1 ], %i0 } 4000806c: 81 c7 e0 08 ret 40008070: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40008074: 7f ff ff a0 call 40007ef4 <_POSIX_signals_Get_highest> 40008078: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 4000807c: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40008080: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40008084: 96 10 20 01 mov 1, %o3 40008088: 90 10 00 12 mov %l2, %o0 4000808c: 92 10 00 18 mov %i0, %o1 40008090: 40 00 1a 23 call 4000e91c <_POSIX_signals_Clear_signals> 40008094: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40008098: 7f ff e9 c5 call 400027ac 4000809c: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400080a0: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 400080a4: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 400080a8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 400080ac: c0 26 60 08 clr [ %i1 + 8 ] return signo; 400080b0: 81 c7 e0 08 ret 400080b4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400080b8: 12 bf ff b9 bne 40007f9c 400080bc: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 400080c0: 21 10 00 88 sethi %hi(0x40022000), %l0 400080c4: a0 14 21 68 or %l0, 0x168, %l0 ! 40022168 <_Per_CPU_Information> 400080c8: e6 04 20 0c ld [ %l0 + 0xc ], %l3 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400080cc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 400080d0: 7f ff e9 b3 call 4000279c 400080d4: e4 04 e1 60 ld [ %l3 + 0x160 ], %l2 400080d8: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 400080dc: c2 06 00 00 ld [ %i0 ], %g1 400080e0: c4 04 a0 d0 ld [ %l2 + 0xd0 ], %g2 400080e4: 80 88 40 02 btst %g1, %g2 400080e8: 22 bf ff b9 be,a 40007fcc 400080ec: 05 10 00 88 sethi %hi(0x40022000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 400080f0: 7f ff ff 81 call 40007ef4 <_POSIX_signals_Get_highest> 400080f4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 400080f8: 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_highest( api->signals_pending ); 400080fc: 92 10 00 08 mov %o0, %o1 40008100: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40008104: 96 10 20 00 clr %o3 40008108: 90 10 00 12 mov %l2, %o0 4000810c: 40 00 1a 04 call 4000e91c <_POSIX_signals_Clear_signals> 40008110: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40008114: 7f ff e9 a6 call 400027ac 40008118: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 4000811c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40008120: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40008124: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40008128: f0 06 40 00 ld [ %i1 ], %i0 4000812c: 81 c7 e0 08 ret 40008130: 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 ); 40008134: 40 00 26 b4 call 40011c04 <__errno> 40008138: b0 10 3f ff mov -1, %i0 4000813c: 82 10 20 16 mov 0x16, %g1 40008140: c2 22 00 00 st %g1, [ %o0 ] 40008144: 81 c7 e0 08 ret 40008148: 81 e8 00 00 restore =============================================================================== 40009ef0 : int sigwait( const sigset_t *set, int *sig ) { 40009ef0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40009ef4: 92 10 20 00 clr %o1 40009ef8: 90 10 00 18 mov %i0, %o0 40009efc: 7f ff ff 7a call 40009ce4 40009f00: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009f04: 80 a2 3f ff cmp %o0, -1 40009f08: 02 80 00 07 be 40009f24 40009f0c: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009f10: 02 80 00 03 be 40009f1c <== NEVER TAKEN 40009f14: b0 10 20 00 clr %i0 *sig = status; 40009f18: d0 26 40 00 st %o0, [ %i1 ] 40009f1c: 81 c7 e0 08 ret 40009f20: 81 e8 00 00 restore return 0; } return errno; 40009f24: 40 00 25 9f call 400135a0 <__errno> 40009f28: 01 00 00 00 nop 40009f2c: f0 02 00 00 ld [ %o0 ], %i0 } 40009f30: 81 c7 e0 08 ret 40009f34: 81 e8 00 00 restore =============================================================================== 400059f4 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 400059f4: 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)) { 400059f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400059fc: 80 88 6e 78 btst 0xe78, %g1 40005a00: 32 80 00 05 bne,a 40005a14 <== ALWAYS TAKEN 40005a04: 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); 40005a08: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40005a0c: 7f ff ff 80 call 4000580c <== NOT EXECUTED 40005a10: 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); 40005a14: 94 10 20 00 clr %o2 40005a18: 40 00 05 e9 call 400071bc 40005a1c: 92 10 20 00 clr %o1 i = iproc (c, tty); 40005a20: 92 10 00 19 mov %i1, %o1 40005a24: 7f ff ff 7a call 4000580c 40005a28: 90 0e 20 ff and %i0, 0xff, %o0 40005a2c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40005a30: 40 00 06 2e call 400072e8 40005a34: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40005a38: 81 c7 e0 08 ret 40005a3c: 81 e8 00 00 restore =============================================================================== 4000700c : #include int statvfs (const char *path, struct statvfs *sb) { 4000700c: 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 ) ) 40007010: 40 00 37 b5 call 40014ee4 40007014: 90 10 00 18 mov %i0, %o0 40007018: a0 07 bf ec add %fp, -20, %l0 4000701c: 92 10 00 08 mov %o0, %o1 40007020: 94 10 20 00 clr %o2 40007024: 90 10 00 18 mov %i0, %o0 40007028: 96 10 00 10 mov %l0, %o3 4000702c: 98 10 20 01 mov 1, %o4 40007030: 7f ff fa 74 call 40005a00 40007034: b0 10 3f ff mov -1, %i0 40007038: 80 a2 20 00 cmp %o0, 0 4000703c: 12 80 00 18 bne 4000709c <== NEVER TAKEN 40007040: 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)); 40007044: c0 26 40 00 clr [ %i1 ] 40007048: c0 26 60 04 clr [ %i1 + 4 ] 4000704c: c0 26 60 08 clr [ %i1 + 8 ] 40007050: c0 26 60 0c clr [ %i1 + 0xc ] 40007054: c0 26 60 10 clr [ %i1 + 0x10 ] 40007058: c0 26 60 14 clr [ %i1 + 0x14 ] 4000705c: c0 26 60 18 clr [ %i1 + 0x18 ] 40007060: c0 26 60 1c clr [ %i1 + 0x1c ] 40007064: c0 26 60 20 clr [ %i1 + 0x20 ] 40007068: c0 26 60 24 clr [ %i1 + 0x24 ] 4000706c: c0 26 60 28 clr [ %i1 + 0x28 ] 40007070: c0 26 60 2c clr [ %i1 + 0x2c ] 40007074: c0 26 60 30 clr [ %i1 + 0x30 ] 40007078: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 4000707c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40007080: 92 10 00 19 mov %i1, %o1 40007084: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40007088: 9f c0 40 00 call %g1 4000708c: 90 02 20 1c add %o0, 0x1c, %o0 40007090: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40007094: 7f ff fa a4 call 40005b24 40007098: 90 10 00 10 mov %l0, %o0 return result; } 4000709c: 81 c7 e0 08 ret 400070a0: 81 e8 00 00 restore =============================================================================== 40005c4c : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40005c4c: 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; 40005c50: c2 06 21 58 ld [ %i0 + 0x158 ], %g1 if ( this_reent ) { 40005c54: 80 a0 60 00 cmp %g1, 0 40005c58: 02 80 00 0c be 40005c88 <== NEVER TAKEN 40005c5c: 21 10 00 66 sethi %hi(0x40019800), %l0 current_reent = _Thread_Executing->libc_reent; 40005c60: a0 14 20 b8 or %l0, 0xb8, %l0 ! 400198b8 <_Per_CPU_Information> 40005c64: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40005c68: 13 10 00 17 sethi %hi(0x40005c00), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 40005c6c: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 40005c70: c2 20 a1 58 st %g1, [ %g2 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 40005c74: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 40005c78: 40 00 31 d1 call 400123bc <_fwalk> 40005c7c: 92 12 60 90 or %o1, 0x90, %o1 _Thread_Executing->libc_reent = current_reent; 40005c80: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40005c84: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 40005c88: 81 c7 e0 08 ret 40005c8c: 81 e8 00 00 restore =============================================================================== 40006cf0 : */ long sysconf( int name ) { 40006cf0: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40006cf4: 80 a6 20 02 cmp %i0, 2 40006cf8: 02 80 00 0e be 40006d30 40006cfc: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40006d00: 02 80 00 14 be 40006d50 40006d04: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40006d08: 02 80 00 08 be 40006d28 40006d0c: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40006d10: 80 a6 20 08 cmp %i0, 8 40006d14: 02 80 00 05 be 40006d28 40006d18: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40006d1c: 80 a6 22 03 cmp %i0, 0x203 40006d20: 12 80 00 10 bne 40006d60 <== ALWAYS TAKEN 40006d24: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d28: 81 c7 e0 08 ret 40006d2c: 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()); 40006d30: 03 10 00 5f sethi %hi(0x40017c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40006d34: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 40017ea8 40006d38: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006d3c: 40 00 35 f1 call 40014500 <.udiv> 40006d40: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40006d44: 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 ); } 40006d48: 81 c7 e0 08 ret 40006d4c: 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; 40006d50: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006d54: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 40017dc4 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d58: 81 c7 e0 08 ret 40006d5c: 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 ); 40006d60: 40 00 26 7f call 4001075c <__errno> 40006d64: 01 00 00 00 nop 40006d68: 84 10 20 16 mov 0x16, %g2 ! 16 40006d6c: 82 10 3f ff mov -1, %g1 40006d70: 10 bf ff ee b 40006d28 40006d74: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400062cc : int tcsetattr( int fd, int opt, struct termios *tp ) { 400062cc: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 400062d0: 80 a6 60 00 cmp %i1, 0 400062d4: 02 80 00 10 be 40006314 400062d8: 80 a6 60 01 cmp %i1, 1 400062dc: 22 80 00 08 be,a 400062fc 400062e0: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 400062e4: 40 00 2f 71 call 400120a8 <__errno> 400062e8: 01 00 00 00 nop 400062ec: 82 10 20 86 mov 0x86, %g1 ! 86 400062f0: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 400062f4: 81 c7 e0 08 ret 400062f8: 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) 400062fc: 92 10 20 03 mov 3, %o1 40006300: 40 00 21 1a call 4000e768 40006304: 94 10 20 00 clr %o2 40006308: 80 a2 20 00 cmp %o0, 0 4000630c: 06 bf ff fa bl 400062f4 <== NEVER TAKEN 40006310: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40006314: 40 00 21 15 call 4000e768 40006318: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 40007094 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40007094: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40007098: 80 a6 20 01 cmp %i0, 1 4000709c: 12 80 00 3d bne 40007190 400070a0: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 400070a4: 02 80 00 3b be 40007190 400070a8: 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) { 400070ac: 02 80 00 0e be 400070e4 400070b0: 03 10 00 80 sethi %hi(0x40020000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 400070b4: c2 06 40 00 ld [ %i1 ], %g1 400070b8: 82 00 7f ff add %g1, -1, %g1 400070bc: 80 a0 60 01 cmp %g1, 1 400070c0: 18 80 00 34 bgu 40007190 <== NEVER TAKEN 400070c4: 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 ) 400070c8: c2 06 60 04 ld [ %i1 + 4 ], %g1 400070cc: 80 a0 60 00 cmp %g1, 0 400070d0: 02 80 00 30 be 40007190 <== NEVER TAKEN 400070d4: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 400070d8: 80 a0 60 1f cmp %g1, 0x1f 400070dc: 18 80 00 2d bgu 40007190 <== NEVER TAKEN 400070e0: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400070e4: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 400202f8 <_Thread_Dispatch_disable_level> 400070e8: 84 00 a0 01 inc %g2 400070ec: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ] * 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 ); 400070f0: 21 10 00 81 sethi %hi(0x40020400), %l0 400070f4: 40 00 08 67 call 40009290 <_Objects_Allocate> 400070f8: 90 14 22 30 or %l0, 0x230, %o0 ! 40020630 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 400070fc: 80 a2 20 00 cmp %o0, 0 40007100: 02 80 00 2a be 400071a8 40007104: 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; 40007108: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 4000710c: 03 10 00 82 sethi %hi(0x40020800), %g1 40007110: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40020874 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40007114: 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; 40007118: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 4000711c: 02 80 00 08 be 4000713c 40007120: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40007124: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40007128: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 4000712c: 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; 40007130: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40007134: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40007138: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000713c: 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; } 40007140: a0 14 22 30 or %l0, 0x230, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007144: 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; 40007148: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 4000714c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40007150: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40007154: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40007158: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000715c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40007160: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40007164: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40007168: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000716c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007170: 85 28 a0 02 sll %g2, 2, %g2 40007174: 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; 40007178: 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; 4000717c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40007180: 40 00 0b ef call 4000a13c <_Thread_Enable_dispatch> 40007184: b0 10 20 00 clr %i0 return 0; } 40007188: 81 c7 e0 08 ret 4000718c: 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 ); 40007190: 40 00 27 a6 call 40011028 <__errno> 40007194: b0 10 3f ff mov -1, %i0 40007198: 82 10 20 16 mov 0x16, %g1 4000719c: c2 22 00 00 st %g1, [ %o0 ] 400071a0: 81 c7 e0 08 ret 400071a4: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400071a8: 40 00 0b e5 call 4000a13c <_Thread_Enable_dispatch> 400071ac: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400071b0: 40 00 27 9e call 40011028 <__errno> 400071b4: 01 00 00 00 nop 400071b8: 82 10 20 0b mov 0xb, %g1 ! b 400071bc: c2 22 00 00 st %g1, [ %o0 ] 400071c0: 81 c7 e0 08 ret 400071c4: 81 e8 00 00 restore =============================================================================== 400071c8 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400071c8: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400071cc: 80 a6 a0 00 cmp %i2, 0 400071d0: 02 80 00 8a be 400073f8 <== NEVER TAKEN 400071d4: 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) ) ) { 400071d8: 40 00 0f ac call 4000b088 <_Timespec_Is_valid> 400071dc: 90 06 a0 08 add %i2, 8, %o0 400071e0: 80 8a 20 ff btst 0xff, %o0 400071e4: 02 80 00 85 be 400073f8 400071e8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 400071ec: 40 00 0f a7 call 4000b088 <_Timespec_Is_valid> 400071f0: 90 10 00 1a mov %i2, %o0 400071f4: 80 8a 20 ff btst 0xff, %o0 400071f8: 02 80 00 80 be 400073f8 <== NEVER TAKEN 400071fc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007200: 12 80 00 7c bne 400073f0 40007204: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40007208: c8 06 80 00 ld [ %i2 ], %g4 4000720c: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40007210: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40007214: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40007218: c8 27 bf e4 st %g4, [ %fp + -28 ] 4000721c: c6 27 bf e8 st %g3, [ %fp + -24 ] 40007220: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40007224: 80 a6 60 04 cmp %i1, 4 40007228: 02 80 00 3b be 40007314 4000722c: 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 ); 40007230: 92 10 00 18 mov %i0, %o1 40007234: 11 10 00 81 sethi %hi(0x40020400), %o0 40007238: 94 07 bf fc add %fp, -4, %o2 4000723c: 40 00 09 68 call 400097dc <_Objects_Get> 40007240: 90 12 22 30 or %o0, 0x230, %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 ) { 40007244: c2 07 bf fc ld [ %fp + -4 ], %g1 40007248: 80 a0 60 00 cmp %g1, 0 4000724c: 12 80 00 48 bne 4000736c <== NEVER TAKEN 40007250: 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 ) { 40007254: c2 07 bf ec ld [ %fp + -20 ], %g1 40007258: 80 a0 60 00 cmp %g1, 0 4000725c: 12 80 00 05 bne 40007270 40007260: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007264: 80 a0 60 00 cmp %g1, 0 40007268: 02 80 00 47 be 40007384 4000726c: 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 ); 40007270: 40 00 0f ad call 4000b124 <_Timespec_To_ticks> 40007274: 90 10 00 1a mov %i2, %o0 40007278: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 4000727c: 40 00 0f aa call 4000b124 <_Timespec_To_ticks> 40007280: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40007284: 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 ); 40007288: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 4000728c: 98 10 00 10 mov %l0, %o4 40007290: 90 04 20 10 add %l0, 0x10, %o0 40007294: 17 10 00 1d sethi %hi(0x40007400), %o3 40007298: 40 00 1b a1 call 4000e11c <_POSIX_Timer_Insert_helper> 4000729c: 96 12 e0 10 or %o3, 0x10, %o3 ! 40007410 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400072a0: 80 8a 20 ff btst 0xff, %o0 400072a4: 02 80 00 18 be 40007304 400072a8: 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 ) 400072ac: 02 80 00 0b be 400072d8 400072b0: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400072b4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400072b8: c2 26 c0 00 st %g1, [ %i3 ] 400072bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400072c0: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400072c4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400072c8: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400072cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400072d0: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400072d4: 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 ); 400072d8: 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; 400072dc: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400072e0: c2 07 bf e8 ld [ %fp + -24 ], %g1 400072e4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400072e8: c2 07 bf ec ld [ %fp + -20 ], %g1 400072ec: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400072f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 400072f4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 400072f8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 400072fc: 40 00 06 5c call 40008c6c <_TOD_Get> 40007300: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 40007304: 40 00 0b 8e call 4000a13c <_Thread_Enable_dispatch> 40007308: b0 10 20 00 clr %i0 return 0; 4000730c: 81 c7 e0 08 ret 40007310: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 40007314: a0 07 bf f4 add %fp, -12, %l0 40007318: 40 00 06 55 call 40008c6c <_TOD_Get> 4000731c: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40007320: b2 07 bf ec add %fp, -20, %i1 40007324: 90 10 00 10 mov %l0, %o0 40007328: 40 00 0f 46 call 4000b040 <_Timespec_Greater_than> 4000732c: 92 10 00 19 mov %i1, %o1 40007330: 80 8a 20 ff btst 0xff, %o0 40007334: 12 80 00 31 bne 400073f8 40007338: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 4000733c: 92 10 00 19 mov %i1, %o1 40007340: 40 00 0f 63 call 4000b0cc <_Timespec_Subtract> 40007344: 94 10 00 19 mov %i1, %o2 40007348: 92 10 00 18 mov %i0, %o1 4000734c: 11 10 00 81 sethi %hi(0x40020400), %o0 40007350: 94 07 bf fc add %fp, -4, %o2 40007354: 40 00 09 22 call 400097dc <_Objects_Get> 40007358: 90 12 22 30 or %o0, 0x230, %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 ) { 4000735c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007360: 80 a0 60 00 cmp %g1, 0 40007364: 02 bf ff bc be 40007254 40007368: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 4000736c: 40 00 27 2f call 40011028 <__errno> 40007370: b0 10 3f ff mov -1, %i0 40007374: 82 10 20 16 mov 0x16, %g1 40007378: c2 22 00 00 st %g1, [ %o0 ] } 4000737c: 81 c7 e0 08 ret 40007380: 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 ); 40007384: 40 00 10 b0 call 4000b644 <_Watchdog_Remove> 40007388: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 4000738c: 80 a6 e0 00 cmp %i3, 0 40007390: 02 80 00 0b be 400073bc 40007394: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40007398: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000739c: c2 26 c0 00 st %g1, [ %i3 ] 400073a0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400073a4: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400073a8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400073ac: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400073b0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400073b4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400073b8: 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; 400073bc: 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; 400073c0: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400073c4: c2 07 bf e8 ld [ %fp + -24 ], %g1 400073c8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400073cc: c2 07 bf ec ld [ %fp + -20 ], %g1 400073d0: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400073d4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400073d8: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400073dc: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400073e0: 40 00 0b 57 call 4000a13c <_Thread_Enable_dispatch> 400073e4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 400073e8: 81 c7 e0 08 ret 400073ec: 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 ) { 400073f0: 22 bf ff 87 be,a 4000720c 400073f4: 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 ); 400073f8: 40 00 27 0c call 40011028 <__errno> 400073fc: b0 10 3f ff mov -1, %i0 40007400: 82 10 20 16 mov 0x16, %g1 40007404: c2 22 00 00 st %g1, [ %o0 ] 40007408: 81 c7 e0 08 ret 4000740c: 81 e8 00 00 restore =============================================================================== 40006fdc : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40006fdc: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40006fe0: 21 10 00 68 sethi %hi(0x4001a000), %l0 40006fe4: a0 14 21 ac or %l0, 0x1ac, %l0 ! 4001a1ac <_POSIX_signals_Ualarm_timer> 40006fe8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40006fec: 80 a0 60 00 cmp %g1, 0 40006ff0: 02 80 00 25 be 40007084 40006ff4: 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 ); 40006ff8: 40 00 10 68 call 4000b198 <_Watchdog_Remove> 40006ffc: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40007000: 90 02 3f fe add %o0, -2, %o0 40007004: 80 a2 20 01 cmp %o0, 1 40007008: 08 80 00 27 bleu 400070a4 <== ALWAYS TAKEN 4000700c: 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 ) { 40007010: 80 a4 60 00 cmp %l1, 0 40007014: 02 80 00 1a be 4000707c 40007018: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 4000701c: 90 10 00 11 mov %l1, %o0 40007020: 40 00 3a 60 call 400159a0 <.udiv> 40007024: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007028: 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; 4000702c: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007030: 40 00 3b 08 call 40015c50 <.urem> 40007034: 90 10 00 11 mov %l1, %o0 40007038: 87 2a 20 07 sll %o0, 7, %g3 4000703c: 82 10 00 08 mov %o0, %g1 40007040: 85 2a 20 02 sll %o0, 2, %g2 40007044: 84 20 c0 02 sub %g3, %g2, %g2 40007048: 82 00 80 01 add %g2, %g1, %g1 4000704c: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40007050: 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; 40007054: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40007058: 40 00 0e d8 call 4000abb8 <_Timespec_To_ticks> 4000705c: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40007060: 40 00 0e d6 call 4000abb8 <_Timespec_To_ticks> 40007064: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007068: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000706c: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007070: 11 10 00 66 sethi %hi(0x40019800), %o0 40007074: 40 00 0f df call 4000aff0 <_Watchdog_Insert> 40007078: 90 12 21 6c or %o0, 0x16c, %o0 ! 4001996c <_Watchdog_Ticks_chain> } return remaining; } 4000707c: 81 c7 e0 08 ret 40007080: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007084: 03 10 00 1b sethi %hi(0x40006c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007088: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 4000708c: 82 10 63 ac or %g1, 0x3ac, %g1 the_watchdog->id = id; 40007090: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007094: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40007098: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 4000709c: 10 bf ff dd b 40007010 400070a0: 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); 400070a4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 400070a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400070ac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 400070b0: 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); 400070b4: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 400070b8: 40 00 0e 95 call 4000ab0c <_Timespec_From_ticks> 400070bc: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 400070c4: 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; 400070c8: 85 28 60 03 sll %g1, 3, %g2 400070cc: 87 28 60 08 sll %g1, 8, %g3 400070d0: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 400070d4: 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; 400070d8: b1 28 a0 06 sll %g2, 6, %i0 400070dc: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 400070e0: 40 00 3a 32 call 400159a8 <.div> 400070e4: 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; 400070e8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 400070ec: 10 bf ff c9 b 40007010 400070f0: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 4000789c : #include int unlink( const char *path ) { 4000789c: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400078a0: 90 10 00 18 mov %i0, %o0 400078a4: 7f ff f4 00 call 400048a4 400078a8: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 400078ac: 80 a2 20 00 cmp %o0, 0 400078b0: 12 80 00 42 bne 400079b8 400078b4: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400078b8: 90 10 00 18 mov %i0, %o0 400078bc: 92 07 bf fc add %fp, -4, %o1 400078c0: 94 10 00 11 mov %l1, %o2 400078c4: 7f ff f8 22 call 4000594c 400078c8: a6 10 20 00 clr %l3 400078cc: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400078d0: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 400078d4: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400078d8: c2 27 bf d4 st %g1, [ %fp + -44 ] 400078dc: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400078e0: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400078e4: c2 27 bf d8 st %g1, [ %fp + -40 ] 400078e8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400078ec: c2 27 bf dc st %g1, [ %fp + -36 ] 400078f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400078f4: c2 27 bf e0 st %g1, [ %fp + -32 ] 400078f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400078fc: 40 00 37 b8 call 400157dc 40007900: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007904: 92 10 00 08 mov %o0, %o1 40007908: 7f ff f3 f6 call 400048e0 4000790c: 90 10 00 10 mov %l0, %o0 40007910: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007914: 40 00 37 b2 call 400157dc 40007918: 90 10 00 12 mov %l2, %o0 4000791c: a0 07 bf d4 add %fp, -44, %l0 40007920: 92 10 00 08 mov %o0, %o1 40007924: 94 10 20 00 clr %o2 40007928: 90 10 00 12 mov %l2, %o0 4000792c: 96 10 00 10 mov %l0, %o3 40007930: 7f ff f3 93 call 4000477c 40007934: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40007938: 80 a2 20 00 cmp %o0, 0 4000793c: 12 80 00 18 bne 4000799c 40007940: 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 ) { 40007944: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40007948: 9f c0 40 00 call %g1 4000794c: 90 10 00 10 mov %l0, %o0 40007950: 80 a2 20 01 cmp %o0, 1 40007954: 02 80 00 26 be 400079ec 40007958: 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 ); 4000795c: 92 10 00 10 mov %l0, %o1 40007960: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007964: 9f c0 40 00 call %g1 40007968: 90 10 00 11 mov %l1, %o0 4000796c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40007970: 7f ff f3 f7 call 4000494c 40007974: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40007978: 80 8c e0 ff btst 0xff, %l3 4000797c: 12 80 00 04 bne 4000798c 40007980: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40007984: 81 c7 e0 08 ret 40007988: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4000798c: 7f ff f3 f0 call 4000494c 40007990: 90 10 00 11 mov %l1, %o0 return result; } 40007994: 81 c7 e0 08 ret 40007998: 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 ) 4000799c: 80 8c e0 ff btst 0xff, %l3 400079a0: 02 bf ff f9 be 40007984 <== NEVER TAKEN 400079a4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400079a8: 7f ff f3 e9 call 4000494c 400079ac: 90 10 00 11 mov %l1, %o0 400079b0: 81 c7 e0 08 ret 400079b4: 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, 400079b8: a4 10 00 08 mov %o0, %l2 400079bc: 90 10 00 18 mov %i0, %o0 400079c0: 92 10 00 12 mov %l2, %o1 400079c4: 94 10 20 02 mov 2, %o2 400079c8: 96 10 00 11 mov %l1, %o3 400079cc: 98 10 20 00 clr %o4 400079d0: 7f ff f3 96 call 40004828 400079d4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400079d8: 80 a2 20 00 cmp %o0, 0 400079dc: 12 bf ff ea bne 40007984 <== NEVER TAKEN 400079e0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400079e4: 10 bf ff bc b 400078d4 400079e8: 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 ); 400079ec: 7f ff f3 d8 call 4000494c 400079f0: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400079f4: 80 8c e0 ff btst 0xff, %l3 400079f8: 02 80 00 04 be 40007a08 <== ALWAYS TAKEN 400079fc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40007a00: 7f ff f3 d3 call 4000494c <== NOT EXECUTED 40007a04: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 40007a08: 40 00 33 df call 40014984 <__errno> 40007a0c: b0 10 3f ff mov -1, %i0 40007a10: 82 10 20 15 mov 0x15, %g1 40007a14: c2 22 00 00 st %g1, [ %o0 ] 40007a18: 81 c7 e0 08 ret 40007a1c: 81 e8 00 00 restore =============================================================================== 40007ac8 : */ int unmount( const char *path ) { 40007ac8: 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 ) ) 40007acc: 40 00 2b 85 call 400128e0 40007ad0: 90 10 00 18 mov %i0, %o0 40007ad4: a0 07 bf ec add %fp, -20, %l0 40007ad8: 92 10 00 08 mov %o0, %o1 40007adc: 94 10 20 00 clr %o2 40007ae0: 90 10 00 18 mov %i0, %o0 40007ae4: 96 10 00 10 mov %l0, %o3 40007ae8: 7f ff f2 dd call 4000465c 40007aec: 98 10 20 01 mov 1, %o4 40007af0: 80 a2 20 00 cmp %o0, 0 40007af4: 12 80 00 23 bne 40007b80 40007af8: 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 ){ 40007afc: c2 07 bf ec ld [ %fp + -20 ], %g1 40007b00: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40007b04: 80 a0 80 01 cmp %g2, %g1 40007b08: 12 80 00 35 bne 40007bdc 40007b0c: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40007b10: 7f ff f3 1c call 40004780 40007b14: 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 ) 40007b18: 03 10 00 67 sethi %hi(0x40019c00), %g1 40007b1c: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 ! 40019dd0 40007b20: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40007b24: 80 a0 40 11 cmp %g1, %l1 40007b28: 02 80 00 35 be 40007bfc 40007b2c: 11 10 00 1e sethi %hi(0x40007800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40007b30: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40007b34: 7f ff f5 69 call 400050d8 40007b38: 90 12 22 b4 or %o0, 0x2b4, %o0 40007b3c: 80 8a 20 ff btst 0xff, %o0 40007b40: 12 80 00 2f bne 40007bfc 40007b44: 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 ) 40007b48: 7f ff f4 07 call 40004b64 40007b4c: 90 10 00 11 mov %l1, %o0 40007b50: 80 a2 20 01 cmp %o0, 1 40007b54: 02 80 00 2a be 40007bfc 40007b58: 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 ) 40007b5c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40007b60: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40007b64: 9f c0 40 00 call %g1 40007b68: b0 10 3f ff mov -1, %i0 40007b6c: 80 a2 20 00 cmp %o0, 0 40007b70: 22 80 00 06 be,a 40007b88 <== ALWAYS TAKEN 40007b74: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40007b78: 81 c7 e0 08 ret <== NOT EXECUTED 40007b7c: 81 e8 00 00 restore <== NOT EXECUTED 40007b80: 81 c7 e0 08 ret 40007b84: 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){ 40007b88: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40007b8c: 9f c0 40 00 call %g1 40007b90: 90 10 00 11 mov %l1, %o0 40007b94: 80 a2 20 00 cmp %o0, 0 40007b98: 12 80 00 1f bne 40007c14 <== NEVER TAKEN 40007b9c: 21 10 00 69 sethi %hi(0x4001a400), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40007ba0: d0 04 22 f4 ld [ %l0 + 0x2f4 ], %o0 ! 4001a6f4 40007ba4: 92 10 20 00 clr %o1 40007ba8: 40 00 03 1f call 40008824 40007bac: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007bb0: 40 00 05 b0 call 40009270 <_Chain_Extract> 40007bb4: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40007bb8: d0 04 22 f4 ld [ %l0 + 0x2f4 ], %o0 40007bbc: 40 00 03 65 call 40008950 40007bc0: 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 ); 40007bc4: 7f ff f2 ef call 40004780 40007bc8: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40007bcc: 7f ff f2 f4 call 4000479c 40007bd0: 90 10 00 11 mov %l1, %o0 return 0; 40007bd4: 81 c7 e0 08 ret 40007bd8: 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 ); 40007bdc: 7f ff f2 e9 call 40004780 40007be0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40007be4: 40 00 25 e9 call 40011388 <__errno> 40007be8: b0 10 3f ff mov -1, %i0 40007bec: 82 10 20 0d mov 0xd, %g1 40007bf0: c2 22 00 00 st %g1, [ %o0 ] 40007bf4: 81 c7 e0 08 ret 40007bf8: 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 ); 40007bfc: 40 00 25 e3 call 40011388 <__errno> 40007c00: b0 10 3f ff mov -1, %i0 40007c04: 82 10 20 10 mov 0x10, %g1 40007c08: c2 22 00 00 st %g1, [ %o0 ] 40007c0c: 81 c7 e0 08 ret 40007c10: 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 ) 40007c14: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40007c18: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40007c1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40007c20: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40007c24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007c28: 02 bf ff f9 be 40007c0c <== NOT EXECUTED 40007c2c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40007c30: 40 00 04 95 call 40008e84 <== NOT EXECUTED 40007c34: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40007b88 : int utime( const char *path, const struct utimbuf *times ) { 40007b88: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 40007b8c: 40 00 2d 04 call 40012f9c 40007b90: 90 10 00 18 mov %i0, %o0 40007b94: a0 07 bf ec add %fp, -20, %l0 40007b98: 92 10 00 08 mov %o0, %o1 40007b9c: 94 10 20 00 clr %o2 40007ba0: 90 10 00 18 mov %i0, %o0 40007ba4: 96 10 00 10 mov %l0, %o3 40007ba8: 98 10 20 01 mov 1, %o4 40007bac: 7f ff f1 49 call 400040d0 40007bb0: b0 10 3f ff mov -1, %i0 40007bb4: 80 a2 20 00 cmp %o0, 0 40007bb8: 12 80 00 0d bne 40007bec 40007bbc: 80 a6 60 00 cmp %i1, 0 return -1; if ( times == NULL ) { 40007bc0: 02 80 00 0d be 40007bf4 <== NEVER TAKEN 40007bc4: 01 00 00 00 nop 40007bc8: d2 06 40 00 ld [ %i1 ], %o1 40007bcc: d4 06 60 04 ld [ %i1 + 4 ], %o2 now.actime = now.modtime = time( NULL ); times = &now; } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 40007bd0: c2 07 bf f8 ld [ %fp + -8 ], %g1 40007bd4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40007bd8: 9f c0 40 00 call %g1 40007bdc: 90 10 00 10 mov %l0, %o0 40007be0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40007be4: 7f ff f2 8c call 40004614 40007be8: 90 10 00 10 mov %l0, %o0 return result; } 40007bec: 81 c7 e0 08 ret 40007bf0: 81 e8 00 00 restore if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( times == NULL ) { now.actime = now.modtime = time( NULL ); 40007bf4: 40 00 2d 5f call 40013170