=============================================================================== 4000b480 : int IMFS_chown( const rtems_filesystem_location_info_t *loc, uid_t owner, gid_t group ) { 4000b480: 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(); 4000b484: 40 00 02 6e call 4000be3c 4000b488: fa 06 20 08 ld [ %i0 + 8 ], %i5 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b48c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 4000b490: 91 2a 20 10 sll %o0, 0x10, %o0 4000b494: 91 32 20 10 srl %o0, 0x10, %o0 4000b498: 80 a0 40 08 cmp %g1, %o0 4000b49c: 02 80 00 04 be 4000b4ac 4000b4a0: 80 a2 20 00 cmp %o0, 0 4000b4a4: 12 80 00 0b bne 4000b4d0 <== ALWAYS TAKEN 4000b4a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000b4ac: f2 37 60 3c sth %i1, [ %i5 + 0x3c ] jnode->st_gid = group; 4000b4b0: f4 37 60 3e sth %i2, [ %i5 + 0x3e ] IMFS_update_ctime( jnode ); 4000b4b4: 90 07 bf f8 add %fp, -8, %o0 4000b4b8: 7f ff df 06 call 400030d0 4000b4bc: 92 10 20 00 clr %o1 4000b4c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b4c4: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 4000b4c8: 81 c7 e0 08 ret 4000b4cc: 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 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b4d0: 40 00 10 9c call 4000f740 <__errno> 4000b4d4: b0 10 3f ff mov -1, %i0 4000b4d8: 82 10 20 01 mov 1, %g1 4000b4dc: c2 22 00 00 st %g1, [ %o0 ] 4000b4e0: 81 c7 e0 08 ret 4000b4e4: 81 e8 00 00 restore =============================================================================== 400051f0 : */ static void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 400051f0: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 400051f4: f4 06 20 50 ld [ %i0 + 0x50 ], %i2 400051f8: 39 10 00 97 sethi %hi(0x40025c00), %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( const Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Immutable_tail( the_chain )); 400051fc: b0 06 20 54 add %i0, 0x54, %i0 IMFS_assert( level >= 0 ); IMFS_assert( IMFS_is_directory( the_directory ) ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40005200: 80 a6 80 18 cmp %i2, %i0 40005204: 02 80 00 30 be 400052c4 40005208: b8 17 20 b8 or %i4, 0xb8, %i4 4000520c: 37 10 00 8f sethi %hi(0x40023c00), %i3 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 40005210: 29 10 00 8f sethi %hi(0x40023c00), %l4 return; } puts(""); 40005214: 21 10 00 8f sethi %hi(0x40023c00), %l0 case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40005218: 27 10 00 8f sethi %hi(0x40023c00), %l3 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 4000521c: 25 10 00 8f sethi %hi(0x40023c00), %l2 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40005220: b6 16 e1 e0 or %i3, 0x1e0, %i3 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 40005224: a8 15 22 50 or %l4, 0x250, %l4 return; } puts(""); 40005228: a0 14 20 d0 or %l0, 0xd0, %l0 case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 4000522c: a6 14 e2 38 or %l3, 0x238, %l3 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40005230: a4 14 a2 20 or %l2, 0x220, %l2 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( IMFS_is_directory( the_jnode ) ) IMFS_dump_directory( the_jnode, level + 1 ); 40005234: a2 06 60 01 add %i1, 1, %l1 !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++ ) 40005238: 80 a6 60 00 cmp %i1, 0 4000523c: 06 80 00 0c bl 4000526c <== NEVER TAKEN 40005240: ba 10 20 00 clr %i5 fprintf(stdout, "...." ); 40005244: c2 07 00 00 ld [ %i4 ], %g1 40005248: 90 10 00 1b mov %i3, %o0 4000524c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40005250: 92 10 20 01 mov 1, %o1 40005254: 40 00 3e 0c call 40014a84 40005258: 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++ ) 4000525c: ba 07 60 01 inc %i5 40005260: 80 a6 40 1d cmp %i1, %i5 40005264: 36 bf ff f9 bge,a 40005248 40005268: c2 07 00 00 ld [ %i4 ], %g1 IMFS_jnode_t *the_jnode ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 4000526c: c2 07 00 00 ld [ %i4 ], %g1 40005270: 90 06 a0 0c add %i2, 0xc, %o0 40005274: 40 00 3a e6 call 40013e0c 40005278: d2 00 60 08 ld [ %g1 + 8 ], %o1 rtems_chain_extract_unprotected( &node->Node ); } static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node ) { return node->control->imfs_type; 4000527c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 40005280: d4 00 40 00 ld [ %g1 ], %o2 switch( IMFS_type( the_jnode ) ) { 40005284: 80 a2 a0 06 cmp %o2, 6 40005288: 28 80 00 11 bleu,a 400052cc <== ALWAYS TAKEN 4000528c: 95 2a a0 02 sll %o2, 2, %o2 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 40005290: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED 40005294: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40005298: 40 00 3a 8d call 40013ccc <== NOT EXECUTED 4000529c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED } static inline bool IMFS_is_directory( const IMFS_jnode_t *node ) { return node->control->imfs_type == IMFS_DIRECTORY; 400052a0: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 <== NOT EXECUTED the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( IMFS_is_directory( the_jnode ) ) 400052a4: c2 00 40 00 ld [ %g1 ], %g1 400052a8: 80 a0 60 00 cmp %g1, 0 400052ac: 22 80 00 19 be,a 40005310 400052b0: 90 10 00 1a mov %i2, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 400052b4: f4 06 80 00 ld [ %i2 ], %i2 IMFS_assert( level >= 0 ); IMFS_assert( IMFS_is_directory( the_directory ) ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 400052b8: 80 a6 80 18 cmp %i2, %i0 400052bc: 12 bf ff e0 bne 4000523c 400052c0: 80 a6 60 00 cmp %i1, 0 400052c4: 81 c7 e0 08 ret 400052c8: 81 e8 00 00 restore ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( IMFS_type( the_jnode ) ) { 400052cc: 03 10 00 14 sethi %hi(0x40005000), %g1 400052d0: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400051d4 400052d4: c2 00 40 0a ld [ %g1 + %o2 ], %g1 400052d8: 81 c0 40 00 jmp %g1 400052dc: 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" ); 400052e0: c2 07 00 00 ld [ %i4 ], %g1 400052e4: 90 10 00 12 mov %l2, %o0 400052e8: d6 00 60 08 ld [ %g1 + 8 ], %o3 400052ec: 92 10 20 01 mov 1, %o1 400052f0: 40 00 3d e5 call 40014a84 400052f4: 94 10 20 13 mov 0x13, %o2 400052f8: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( IMFS_is_directory( the_jnode ) ) 400052fc: c2 00 40 00 ld [ %g1 ], %g1 40005300: 80 a0 60 00 cmp %g1, 0 40005304: 32 bf ff ed bne,a 400052b8 <== ALWAYS TAKEN 40005308: f4 06 80 00 ld [ %i2 ], %i2 IMFS_dump_directory( the_jnode, level + 1 ); 4000530c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 40005310: 7f ff ff b8 call 400051f0 40005314: 92 10 00 11 mov %l1, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40005318: 10 bf ff e8 b 400052b8 4000531c: f4 06 80 00 ld [ %i2 ], %i2 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)", 40005320: c2 07 00 00 ld [ %i4 ], %g1 40005324: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2 40005328: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000532c: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3 40005330: 13 10 00 8f sethi %hi(0x40023c00), %o1 40005334: 40 00 3a 66 call 40013ccc 40005338: 92 12 62 00 or %o1, 0x200, %o1 ! 40023e00 <__FUNCTION__.6193+0x278> default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); return; } puts(""); 4000533c: 40 00 41 d3 call 40015a88 40005340: 90 10 00 10 mov %l0, %o0 40005344: 10 bf ff d8 b 400052a4 40005348: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 4000534c: c2 07 00 00 ld [ %i4 ], %g1 40005350: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2 40005354: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005358: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3 4000535c: 13 10 00 8f sethi %hi(0x40023c00), %o1 40005360: 40 00 3a 5b call 40013ccc 40005364: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 40023de8 <__FUNCTION__.6193+0x260> 40005368: 30 bf ff f5 b,a 4000533c IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( IMFS_type( the_jnode ) ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 4000536c: c2 07 00 00 ld [ %i4 ], %g1 40005370: 90 10 20 2f mov 0x2f, %o0 40005374: 40 00 3a 72 call 40013d3c 40005378: d2 00 60 08 ld [ %g1 + 8 ], %o1 4000537c: 30 bf ff f0 b,a 4000533c case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40005380: c2 07 00 00 ld [ %i4 ], %g1 40005384: 90 10 00 13 mov %l3, %o0 40005388: d6 00 60 08 ld [ %g1 + 8 ], %o3 4000538c: 92 10 20 01 mov 1, %o1 40005390: 40 00 3d bd call 40014a84 40005394: 94 10 20 12 mov 0x12, %o2 40005398: 10 bf ff c3 b 400052a4 4000539c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 400053a0: c2 07 00 00 ld [ %i4 ], %g1 400053a4: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2 400053a8: d0 00 60 08 ld [ %g1 + 8 ], %o0 400053ac: 13 10 00 8f sethi %hi(0x40023c00), %o1 400053b0: 40 00 3a 47 call 40013ccc 400053b4: 92 12 62 10 or %o1, 0x210, %o1 ! 40023e10 <__FUNCTION__.6193+0x288> 400053b8: 30 bf ff e1 b,a 4000533c =============================================================================== 4000b62c : rtems_filesystem_eval_path_context_t *ctx, void *arg, const char *token, size_t tokenlen ) { 4000b62c: 9d e3 bf a0 save %sp, -96, %sp rtems_filesystem_eval_path_generic_status status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE; rtems_filesystem_location_info_t *currentloc = rtems_filesystem_eval_path_get_currentloc( ctx ); IMFS_jnode_t *dir = currentloc->node_access; 4000b630: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 bool access_ok = rtems_filesystem_eval_path_check_access( 4000b634: 90 10 00 18 mov %i0, %o0 4000b638: d4 07 20 30 ld [ %i4 + 0x30 ], %o2 4000b63c: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3 4000b640: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4 4000b644: 40 00 03 24 call 4000c2d4 4000b648: 92 10 20 01 mov 1, %o1 dir->st_mode, dir->st_uid, dir->st_gid ); if ( access_ok ) { 4000b64c: 80 8a 20 ff btst 0xff, %o0 4000b650: 12 80 00 04 bne 4000b660 4000b654: 80 a6 e0 01 cmp %i3, 1 if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) { entry = entry->info.hard_link.link_node; } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { 4000b658: 81 c7 e0 08 ret 4000b65c: 91 e8 20 01 restore %g0, 1, %o0 static inline bool rtems_filesystem_is_current_directory( const char *token, size_t tokenlen ) { return tokenlen == 1 && token [0] == '.'; 4000b660: 02 80 00 58 be 4000b7c0 4000b664: 80 a6 e0 02 cmp %i3, 2 static inline bool rtems_filesystem_is_parent_directory( const char *token, size_t tokenlen ) { return tokenlen == 2 && token [0] == '.' && token [1] == '.'; 4000b668: 22 80 00 37 be,a 4000b744 4000b66c: c2 4e 80 00 ldsb [ %i2 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000b670: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) { return dir->Parent; } else { rtems_chain_control *entries = &dir->info.directory.Entries; rtems_chain_node *current = rtems_chain_first( entries ); rtems_chain_node *tail = rtems_chain_tail( entries ); 4000b674: b2 07 20 54 add %i4, 0x54, %i1 while ( current != tail ) { 4000b678: 80 a7 40 19 cmp %i5, %i1 4000b67c: 02 80 00 30 be 4000b73c 4000b680: 90 07 60 0c add %i5, 0xc, %o0 IMFS_jnode_t *entry = (IMFS_jnode_t *) current; bool match = strncmp( entry->name, token, tokenlen ) == 0 4000b684: 92 10 00 1a mov %i2, %o1 4000b688: 40 00 15 c5 call 40010d9c 4000b68c: 94 10 00 1b mov %i3, %o2 && entry->name [tokenlen] == '\0'; 4000b690: 80 a2 20 00 cmp %o0, 0 4000b694: 12 80 00 26 bne 4000b72c 4000b698: 82 07 40 1b add %i5, %i3, %g1 4000b69c: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1 4000b6a0: 80 a0 60 00 cmp %g1, 0 4000b6a4: 32 80 00 23 bne,a 4000b730 4000b6a8: fa 07 40 00 ld [ %i5 ], %i5 rtems_chain_extract_unprotected( &node->Node ); } static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node ) { return node->control->imfs_type; 4000b6ac: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 if ( access_ok ) { IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen ); if ( entry != NULL ) { bool terminal = !rtems_filesystem_eval_path_has_path( ctx ); 4000b6b0: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000b6b4: c2 00 40 00 ld [ %g1 ], %g1 4000b6b8: 80 a0 00 02 cmp %g0, %g2 static inline void rtems_filesystem_eval_path_clear_token( rtems_filesystem_eval_path_context_t *ctx ) { ctx->tokenlen = 0; 4000b6bc: c0 26 20 0c clr [ %i0 + 0xc ] 4000b6c0: 84 60 3f ff subx %g0, -1, %g2 static inline int rtems_filesystem_eval_path_get_flags( const rtems_filesystem_eval_path_context_t *ctx ) { return ctx->flags; 4000b6c4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0; IMFS_jnode_types_t type = IMFS_type( entry ); rtems_filesystem_eval_path_clear_token( ctx ); if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) { 4000b6c8: 80 a0 60 02 cmp %g1, 2 4000b6cc: 02 80 00 43 be 4000b7d8 4000b6d0: 86 10 00 02 mov %g2, %g3 entry = entry->info.hard_link.link_node; } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { 4000b6d4: 80 a0 60 03 cmp %g1, 3 4000b6d8: 02 80 00 28 be 4000b778 4000b6dc: 80 a0 60 00 cmp %g1, 0 IMFS_jnode_types_t type ) { rtems_filesystem_global_location_t **fs_root_ptr = NULL; if ( type == IMFS_DIRECTORY ) { 4000b6e0: 32 80 00 2c bne,a 4000b790 4000b6e4: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 if ( node->info.directory.mt_fs != NULL ) { 4000b6e8: f6 07 60 5c ld [ %i5 + 0x5c ], %i3 4000b6ec: 80 a6 e0 00 cmp %i3, 0 4000b6f0: 02 80 00 27 be 4000b78c 4000b6f4: 90 10 00 18 mov %i0, %o0 if ( !terminal ) { status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE; } } else { access_ok = rtems_filesystem_eval_path_check_access( 4000b6f8: d4 07 60 30 ld [ %i5 + 0x30 ], %o2 4000b6fc: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3 4000b700: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4 4000b704: 40 00 02 f4 call 4000c2d4 4000b708: 92 10 20 01 mov 1, %o1 RTEMS_FS_PERMS_EXEC, entry->st_mode, entry->st_uid, entry->st_gid ); if ( access_ok ) { 4000b70c: 80 8a 20 ff btst 0xff, %o0 4000b710: 02 bf ff d2 be 4000b658 <== NEVER TAKEN 4000b714: 90 10 00 18 mov %i0, %o0 rtems_filesystem_eval_path_restart( ctx, fs_root_ptr ); 4000b718: 92 06 e0 24 add %i3, 0x24, %o1 4000b71c: 7f ff e3 2b call 400043c8 4000b720: b0 10 20 01 mov 1, %i0 4000b724: 81 c7 e0 08 ret 4000b728: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 4000b72c: fa 07 40 00 ld [ %i5 ], %i5 } else { rtems_chain_control *entries = &dir->info.directory.Entries; rtems_chain_node *current = rtems_chain_first( entries ); rtems_chain_node *tail = rtems_chain_tail( entries ); while ( current != tail ) { 4000b730: 80 a6 40 1d cmp %i1, %i5 4000b734: 12 bf ff d4 bne 4000b684 4000b738: 90 07 60 0c add %i5, 0xc, %o0 rtems_filesystem_eval_path_restart( ctx, fs_root_ptr ); } } } } else { status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY; 4000b73c: 81 c7 e0 08 ret 4000b740: 91 e8 20 02 restore %g0, 2, %o0 static inline bool rtems_filesystem_is_parent_directory( const char *token, size_t tokenlen ) { return tokenlen == 2 && token [0] == '.' && token [1] == '.'; 4000b744: 80 a0 60 2e cmp %g1, 0x2e 4000b748: 32 bf ff cb bne,a 4000b674 4000b74c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 4000b750: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 4000b754: 80 a0 60 2e cmp %g1, 0x2e 4000b758: 32 bf ff c7 bne,a 4000b674 <== NEVER TAKEN 4000b75c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 <== NOT EXECUTED { if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) { return dir; } else { if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) { return dir->Parent; 4000b760: fa 07 20 08 ld [ %i4 + 8 ], %i5 ); if ( access_ok ) { IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen ); if ( entry != NULL ) { 4000b764: 80 a7 60 00 cmp %i5, 0 4000b768: 02 bf ff f5 be 4000b73c 4000b76c: 01 00 00 00 nop 4000b770: 10 bf ff d0 b 4000b6b0 4000b774: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) { entry = entry->info.hard_link.link_node; } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { 4000b778: 80 a0 a0 00 cmp %g2, 0 4000b77c: 02 80 00 20 be 4000b7fc 4000b780: 80 89 20 10 btst 0x10, %g4 4000b784: 32 80 00 1f bne,a 4000b800 4000b788: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 } else { rtems_filesystem_global_location_t **fs_root_ptr = IMFS_is_mount_point( entry, type ); if ( fs_root_ptr == NULL ) { --dir->reference_count; 4000b78c: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access; loc->handlers = node->control->handlers; 4000b790: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 4000b794: 84 00 bf ff add %g2, -1, %g2 4000b798: c4 37 20 34 sth %g2, [ %i4 + 0x34 ] ++entry->reference_count; 4000b79c: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2 4000b7a0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000b7a4: 84 00 a0 01 inc %g2 4000b7a8: c4 37 60 34 sth %g2, [ %i5 + 0x34 ] currentloc->node_access = entry; 4000b7ac: fa 26 20 20 st %i5, [ %i0 + 0x20 ] 4000b7b0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 4000b7b4: b0 08 e0 ff and %g3, 0xff, %i0 status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY; } } return status; } 4000b7b8: 81 c7 e0 08 ret 4000b7bc: 81 e8 00 00 restore static inline bool rtems_filesystem_is_current_directory( const char *token, size_t tokenlen ) { return tokenlen == 1 && token [0] == '.'; 4000b7c0: c2 4e 80 00 ldsb [ %i2 ], %g1 4000b7c4: 80 a0 60 2e cmp %g1, 0x2e 4000b7c8: 32 bf ff ab bne,a 4000b674 4000b7cc: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 4000b7d0: 10 bf ff b7 b 4000b6ac 4000b7d4: ba 10 00 1c mov %i4, %i5 bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0; IMFS_jnode_types_t type = IMFS_type( entry ); rtems_filesystem_eval_path_clear_token( ctx ); if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) { 4000b7d8: 80 a0 a0 00 cmp %g2, 0 4000b7dc: 12 80 00 04 bne 4000b7ec 4000b7e0: 80 89 20 08 btst 8, %g4 entry = entry->info.hard_link.link_node; 4000b7e4: 10 bf ff ea b 4000b78c 4000b7e8: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0; IMFS_jnode_types_t type = IMFS_type( entry ); rtems_filesystem_eval_path_clear_token( ctx ); if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) { 4000b7ec: 22 bf ff e9 be,a 4000b790 4000b7f0: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 4000b7f4: 10 bf ff e6 b 4000b78c 4000b7f8: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 entry = entry->info.hard_link.link_node; } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { const char *target = entry->info.sym_link.name; 4000b7fc: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) ); 4000b800: 40 00 15 35 call 40010cd4 4000b804: 90 10 00 1d mov %i5, %o0 4000b808: 92 10 00 1d mov %i5, %o1 4000b80c: 94 10 00 08 mov %o0, %o2 4000b810: 7f ff e3 07 call 4000442c 4000b814: 90 10 00 18 mov %i0, %o0 4000b818: 30 bf ff 90 b,a 4000b658 =============================================================================== 4000b834 : int IMFS_fchmod( const rtems_filesystem_location_info_t *loc, mode_t mode ) { 4000b834: 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(); 4000b838: 40 00 01 81 call 4000be3c 4000b83c: fa 06 20 08 ld [ %i0 + 8 ], %i5 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b840: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 4000b844: 91 2a 20 10 sll %o0, 0x10, %o0 4000b848: 91 32 20 10 srl %o0, 0x10, %o0 4000b84c: 80 a0 40 08 cmp %g1, %o0 4000b850: 02 80 00 04 be 4000b860 4000b854: 80 a2 20 00 cmp %o0, 0 4000b858: 12 80 00 0e bne 4000b890 <== ALWAYS TAKEN 4000b85c: 01 00 00 00 nop /* * 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); 4000b860: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 4000b864: 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); 4000b868: 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 ); 4000b86c: 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); 4000b870: b2 0e 6f ff and %i1, 0xfff, %i1 4000b874: b2 16 40 01 or %i1, %g1, %i1 IMFS_update_ctime( jnode ); 4000b878: 7f ff de 16 call 400030d0 4000b87c: f2 27 60 30 st %i1, [ %i5 + 0x30 ] 4000b880: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b884: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 4000b888: 81 c7 e0 08 ret 4000b88c: 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 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b890: 40 00 0f ac call 4000f740 <__errno> 4000b894: b0 10 3f ff mov -1, %i0 4000b898: 82 10 20 01 mov 1, %g1 4000b89c: c2 22 00 00 st %g1, [ %o0 ] 4000b8a0: 81 c7 e0 08 ret 4000b8a4: 81 e8 00 00 restore =============================================================================== 4000327c : static ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000327c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40003280: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40003284: 96 10 00 18 mov %i0, %o3 40003288: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 4000328c: 92 10 00 19 mov %i1, %o1 40003290: 40 00 2b b6 call 4000e168 40003294: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40003298: b0 92 20 00 orcc %o0, 0, %i0 4000329c: 04 80 00 09 ble 400032c0 400032a0: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400032a4: 40 00 03 c5 call 400041b8 400032a8: 92 10 20 00 clr %o1 400032ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 400032b0: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 400032b4: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 400032b8: 81 c7 e0 08 ret 400032bc: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 400032c0: 80 a6 20 00 cmp %i0, 0 400032c4: 12 80 00 04 bne 400032d4 <== ALWAYS TAKEN 400032c8: 01 00 00 00 nop } 400032cc: 81 c7 e0 08 ret <== NOT EXECUTED 400032d0: 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); 400032d4: 40 00 38 81 call 400114d8 <__errno> 400032d8: 01 00 00 00 nop 400032dc: 82 20 00 18 neg %i0, %g1 400032e0: c2 22 00 00 st %g1, [ %o0 ] } 400032e4: 81 c7 e0 08 ret 400032e8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b8a8 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) void IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000b8a8: 9d e3 bf 88 save %sp, -120, %sp /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ loc = temp_mt_entry->mt_fs_root->location; 4000b8ac: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 4000b8b0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000b8b4: f2 00 80 00 ld [ %g2 ], %i1 4000b8b8: f4 00 a0 04 ld [ %g2 + 4 ], %i2 4000b8bc: f6 00 a0 0c ld [ %g2 + 0xc ], %i3 4000b8c0: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4 4000b8c4: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 4000b8c8: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1 4000b8cc: f2 27 bf e8 st %i1, [ %fp + -24 ] 4000b8d0: f4 27 bf ec st %i2, [ %fp + -20 ] 4000b8d4: c6 27 bf f0 st %g3, [ %fp + -16 ] 4000b8d8: f6 27 bf f4 st %i3, [ %fp + -12 ] 4000b8dc: f8 27 bf f8 st %i4, [ %fp + -8 ] 4000b8e0: c8 27 bf fc st %g4, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root->location.node_access = NULL; 4000b8e4: c0 20 a0 08 clr [ %g2 + 8 ] 4000b8e8: c4 00 40 00 ld [ %g1 ], %g2 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ loc = temp_mt_entry->mt_fs_root->location; jnode = (IMFS_jnode_t *)loc.node_access; 4000b8ec: ba 10 00 03 mov %g3, %i5 4000b8f0: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; 4000b8f4: f8 07 60 08 ld [ %i5 + 8 ], %i4 loc.node_access = (void *)jnode; 4000b8f8: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 4000b8fc: 80 a0 a0 00 cmp %g2, 0 4000b900: 12 80 00 13 bne 4000b94c <== NEVER TAKEN 4000b904: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000b908: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b90c: 84 07 60 54 add %i5, 0x54, %g2 4000b910: 80 a0 40 02 cmp %g1, %g2 4000b914: 02 80 00 0f be 4000b950 4000b918: 90 10 20 00 clr %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000b91c: ba 10 00 01 mov %g1, %i5 if ( IMFS_is_directory( jnode ) ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000b920: 80 a7 60 00 cmp %i5, 0 4000b924: 02 80 00 21 be 4000b9a8 <== NEVER TAKEN 4000b928: 01 00 00 00 nop 4000b92c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 */ temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; 4000b930: f8 07 60 08 ld [ %i5 + 8 ], %i4 4000b934: c4 00 40 00 ld [ %g1 ], %g2 4000b938: c2 00 60 04 ld [ %g1 + 4 ], %g1 loc.node_access = (void *)jnode; 4000b93c: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 4000b940: 80 a0 a0 00 cmp %g2, 0 4000b944: 02 bf ff f1 be 4000b908 4000b948: c2 27 bf f8 st %g1, [ %fp + -8 ] result = IMFS_rmnod( NULL, &loc ); 4000b94c: 90 10 20 00 clr %o0 4000b950: 7f ff dc 53 call 40002a9c 4000b954: 92 07 bf e8 add %fp, -24, %o1 if ( result != 0 ) 4000b958: 80 a2 20 00 cmp %o0, 0 4000b95c: 12 80 00 15 bne 4000b9b0 <== NEVER TAKEN 4000b960: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 rtems_fatal_error_occurred( 0xdeadbeef ); IMFS_node_destroy( jnode ); 4000b964: 7f ff db 6c call 40002714 4000b968: 90 10 00 1d mov %i5, %o0 jnode = next; } if ( jnode != NULL ) { 4000b96c: 80 a7 20 00 cmp %i4, 0 4000b970: 02 80 00 0e be 4000b9a8 4000b974: 01 00 00 00 nop 4000b978: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 4000b97c: c4 00 40 00 ld [ %g1 ], %g2 if ( IMFS_is_directory( jnode ) ) { 4000b980: 80 a0 a0 00 cmp %g2, 0 4000b984: 12 bf ff db bne 4000b8f0 <== NEVER TAKEN 4000b988: ba 10 00 1c mov %i4, %i5 4000b98c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b990: 86 07 20 54 add %i4, 0x54, %g3 if ( jnode_has_children( jnode ) ) 4000b994: 80 a7 40 03 cmp %i5, %g3 4000b998: 12 bf ff e3 bne 4000b924 4000b99c: 80 a7 60 00 cmp %i5, 0 4000b9a0: 10 bf ff d4 b 4000b8f0 4000b9a4: ba 10 00 1c mov %i4, %i5 4000b9a8: 81 c7 e0 08 ret 4000b9ac: 81 e8 00 00 restore IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { result = IMFS_rmnod( NULL, &loc ); if ( result != 0 ) rtems_fatal_error_occurred( 0xdeadbeef ); 4000b9b0: 7f ff f0 5c call 40007b20 <== NOT EXECUTED 4000b9b4: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 40002600 : int IMFS_initialize_support( rtems_filesystem_mount_table_entry_t *mt_entry, const rtems_filesystem_operations_table *op_table, const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT] ) { 40002600: 9d e3 bf a0 save %sp, -96, %sp static int imfs_instance; int rv = 0; IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) ); 40002604: 90 10 20 01 mov 1, %o0 40002608: 40 00 01 d9 call 40002d6c 4000260c: 92 10 20 24 mov 0x24, %o1 if ( fs_info != NULL ) { 40002610: ba 92 20 00 orcc %o0, 0, %i5 40002614: 02 80 00 34 be 400026e4 40002618: 03 10 00 7a sethi %hi(0x4001e800), %g1 IMFS_jnode_t *root_node; fs_info->instance = imfs_instance++; 4000261c: c4 00 62 a4 ld [ %g1 + 0x2a4 ], %g2 ! 4001eaa4 memcpy( 40002620: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) ); if ( fs_info != NULL ) { IMFS_jnode_t *root_node; fs_info->instance = imfs_instance++; 40002624: 86 00 a0 01 add %g2, 1, %g3 memcpy( 40002628: 94 10 20 1c mov 0x1c, %o2 IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) ); if ( fs_info != NULL ) { IMFS_jnode_t *root_node; fs_info->instance = imfs_instance++; 4000262c: c4 27 40 00 st %g2, [ %i5 ] 40002630: c6 20 62 a4 st %g3, [ %g1 + 0x2a4 ] memcpy( 40002634: 40 00 36 94 call 40010084 40002638: 90 07 60 08 add %i5, 8, %o0 fs_info->node_controls, node_controls, sizeof( fs_info->node_controls ) ); root_node = IMFS_allocate_node( 4000263c: d2 07 60 08 ld [ %i5 + 8 ], %o1 40002640: 90 10 00 1d mov %i5, %o0 40002644: 96 10 20 00 clr %o3 40002648: 15 10 00 71 sethi %hi(0x4001c400), %o2 4000264c: 9a 10 20 00 clr %o5 40002650: 94 12 a3 f0 or %o2, 0x3f0, %o2 40002654: 19 00 00 10 sethi %hi(0x4000), %o4 40002658: 40 00 23 a4 call 4000b4e8 4000265c: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed "", 0, (S_IFDIR | 0755), NULL ); if ( root_node != NULL ) { 40002660: 80 a2 20 00 cmp %o0, 0 40002664: 02 80 00 20 be 400026e4 <== NEVER TAKEN 40002668: 09 10 00 74 sethi %hi(0x4001d000), %g4 static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access; loc->handlers = node->control->handlers; 4000266c: c4 02 20 4c ld [ %o0 + 0x4c ], %g2 mt_entry->fs_info = fs_info; mt_entry->ops = op_table; mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS; mt_entry->mt_fs_root->location.node_access = root_node; 40002670: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40002674: c6 00 a0 04 ld [ %g2 + 4 ], %g3 0, (S_IFDIR | 0755), NULL ); if ( root_node != NULL ) { mt_entry->fs_info = fs_info; 40002678: fa 26 20 08 st %i5, [ %i0 + 8 ] mt_entry->ops = op_table; 4000267c: f2 26 20 0c st %i1, [ %i0 + 0xc ] errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 40002680: 05 10 00 78 sethi %hi(0x4001e000), %g2 NULL ); if ( root_node != NULL ) { mt_entry->fs_info = fs_info; mt_entry->ops = op_table; mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS; 40002684: 88 11 21 bc or %g4, 0x1bc, %g4 errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 40002688: c4 00 a3 a0 ld [ %g2 + 0x3a0 ], %g2 NULL ); if ( root_node != NULL ) { mt_entry->fs_info = fs_info; mt_entry->ops = op_table; mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS; 4000268c: c8 26 20 2c st %g4, [ %i0 + 0x2c ] mt_entry->mt_fs_root->location.node_access = root_node; 40002690: d0 20 60 08 st %o0, [ %g1 + 8 ] /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40002694: 80 a0 a0 10 cmp %g2, 0x10 40002698: 02 80 00 0f be 400026d4 4000269c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 400026a0: 80 a0 a0 0f cmp %g2, 0xf 400026a4: 04 80 00 0b ble 400026d0 400026a8: 82 10 20 20 mov 0x20, %g1 400026ac: 86 10 20 05 mov 5, %g3 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 400026b0: 80 a0 80 01 cmp %g2, %g1 400026b4: 22 80 00 09 be,a 400026d8 400026b8: 03 10 00 7a sethi %hi(0x4001e800), %g1 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 400026bc: 26 80 00 06 bl,a 400026d4 <== NEVER TAKEN 400026c0: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 400026c4: 86 80 ff ff addcc %g3, -1, %g3 400026c8: 12 bf ff fa bne 400026b0 <== ALWAYS TAKEN 400026cc: 83 28 60 01 sll %g1, 1, %g1 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 400026d0: 84 10 20 80 mov 0x80, %g2 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 400026d4: 03 10 00 7a sethi %hi(0x4001e800), %g1 400026d8: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] ! 4001eaa0 const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT] ) { static int imfs_instance; int rv = 0; 400026dc: 81 c7 e0 08 ret 400026e0: 91 e8 20 00 restore %g0, 0, %o0 } else { errno = ENOMEM; rv = -1; } } else { errno = ENOMEM; 400026e4: 40 00 34 17 call 4000f740 <__errno> 400026e8: b0 10 3f ff mov -1, %i0 400026ec: 82 10 20 0c mov 0xc, %g1 400026f0: c2 22 00 00 st %g1, [ %o0 ] IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK ); } return rv; } 400026f4: 81 c7 e0 08 ret 400026f8: 81 e8 00 00 restore =============================================================================== 400042fc : const char *path, mode_t mode, const IMFS_node_control *node_control, void *context ) { 400042fc: 9d e3 bf 48 save %sp, -184, %sp int rv = 0; mode &= ~rtems_filesystem_umask; 40004300: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40004304: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 4001ae08 switch (mode & S_IFMT) { 40004308: 05 00 00 08 sethi %hi(0x2000), %g2 void *context ) { int rv = 0; mode &= ~rtems_filesystem_umask; 4000430c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004310: b2 2e 40 01 andn %i1, %g1, %i1 switch (mode & S_IFMT) { 40004314: 03 00 00 3c sethi %hi(0xf000), %g1 40004318: 82 0e 40 01 and %i1, %g1, %g1 4000431c: 80 a0 40 02 cmp %g1, %g2 40004320: 22 80 00 0c be,a 40004350 40004324: c2 06 80 00 ld [ %i2 ], %g1 40004328: 08 80 00 1d bleu 4000439c <== NEVER TAKEN 4000432c: 05 00 00 04 sethi %hi(0x1000), %g2 40004330: 05 00 00 18 sethi %hi(0x6000), %g2 40004334: 80 a0 40 02 cmp %g1, %g2 40004338: 02 80 00 05 be 4000434c 4000433c: 05 00 00 20 sethi %hi(0x8000), %g2 40004340: 80 a0 40 02 cmp %g1, %g2 40004344: 12 80 00 19 bne 400043a8 <== ALWAYS TAKEN 40004348: 01 00 00 00 nop rv = -1; break; } if ( rv == 0 ) { if ( node_control->imfs_type == IMFS_GENERIC ) { 4000434c: c2 06 80 00 ld [ %i2 ], %g1 40004350: 80 a0 60 07 cmp %g1, 7 40004354: 12 80 00 15 bne 400043a8 40004358: 92 10 00 18 mov %i0, %o1 rtems_filesystem_eval_path_context_t ctx; int eval_flags = RTEMS_FS_FOLLOW_LINK | RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE; const rtems_filesystem_location_info_t *currentloc = 4000435c: 94 10 20 78 mov 0x78, %o2 40004360: 40 00 07 ac call 40006210 40004364: 90 07 bf c8 add %fp, -56, %o0 rtems_filesystem_eval_path_start( &ctx, path, eval_flags ); if ( IMFS_is_imfs_instance( currentloc ) ) { 40004368: 7f ff ff d2 call 400042b0 4000436c: ba 10 00 08 mov %o0, %i5 40004370: 80 8a 20 ff btst 0xff, %o0 40004374: 12 80 00 13 bne 400043c0 40004378: d4 1f bf d0 ldd [ %fp + -48 ], %o2 IMFS_update_mtime( parent ); } else { rv = -1; } } else { rtems_filesystem_eval_path_error( &ctx, ENOTSUP ); 4000437c: 90 07 bf c8 add %fp, -56, %o0 40004380: 92 10 20 86 mov 0x86, %o1 40004384: 40 00 06 e7 call 40005f20 40004388: b0 10 3f ff mov -1, %i0 rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 4000438c: 40 00 07 e1 call 40006310 40004390: 90 07 bf c8 add %fp, -56, %o0 40004394: 81 c7 e0 08 ret 40004398: 81 e8 00 00 restore { int rv = 0; mode &= ~rtems_filesystem_umask; switch (mode & S_IFMT) { 4000439c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 400043a0: 22 bf ff ec be,a 40004350 <== NOT EXECUTED 400043a4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); } else { errno = EINVAL; 400043a8: 40 00 40 36 call 40014480 <__errno> 400043ac: b0 10 3f ff mov -1, %i0 400043b0: 82 10 20 16 mov 0x16, %g1 400043b4: c2 22 00 00 st %g1, [ %o0 ] 400043b8: 81 c7 e0 08 ret 400043bc: 81 e8 00 00 restore if ( IMFS_is_imfs_instance( currentloc ) ) { IMFS_types_union info; IMFS_jnode_t *new_node; info.generic.context = context; 400043c0: f6 27 bf b0 st %i3, [ %fp + -80 ] new_node = IMFS_create_node_with_control( 400043c4: 90 10 00 1d mov %i5, %o0 400043c8: 92 10 00 1a mov %i2, %o1 400043cc: 98 10 00 19 mov %i1, %o4 400043d0: 9a 07 bf b0 add %fp, -80, %o5 400043d4: 40 00 2f 26 call 4001006c 400043d8: b0 10 3f ff mov -1, %i0 rtems_filesystem_eval_path_get_tokenlen( &ctx ), mode, &info ); if ( new_node != NULL ) { 400043dc: 80 a2 20 00 cmp %o0, 0 400043e0: 02 bf ff eb be 4000438c 400043e4: 92 10 20 00 clr %o1 IMFS_jnode_t *parent = currentloc->node_access; 400043e8: fa 07 60 08 ld [ %i5 + 8 ], %i5 IMFS_update_ctime( parent ); 400043ec: 40 00 02 0f call 40004c28 400043f0: 90 07 bf a8 add %fp, -88, %o0 400043f4: c2 07 bf a8 ld [ %fp + -88 ], %g1 IMFS_update_mtime( parent ); 400043f8: 90 07 bf a8 add %fp, -88, %o0 ); if ( new_node != NULL ) { IMFS_jnode_t *parent = currentloc->node_access; IMFS_update_ctime( parent ); 400043fc: c2 27 60 48 st %g1, [ %i5 + 0x48 ] IMFS_update_mtime( parent ); 40004400: 40 00 02 0a call 40004c28 40004404: 92 10 20 00 clr %o1 40004408: c2 07 bf a8 ld [ %fp + -88 ], %g1 4000440c: b0 10 20 00 clr %i0 40004410: c2 27 60 44 st %g1, [ %i5 + 0x44 ] } else { rtems_filesystem_eval_path_error( &ctx, ENOTSUP ); rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40004414: 40 00 07 bf call 40006310 40004418: 90 07 bf c8 add %fp, -56, %o0 4000441c: 81 c7 e0 08 ret 40004420: 81 e8 00 00 restore =============================================================================== 4000e110 : */ MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000e110: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE ); /* * Obtain the pointer for the specified block number */ block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000e114: 94 10 20 01 mov 1, %o2 4000e118: 90 10 00 18 mov %i0, %o0 4000e11c: 7f ff fe c9 call 4000dc40 4000e120: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000e124: c2 02 00 00 ld [ %o0 ], %g1 IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE ); /* * Obtain the pointer for the specified block number */ block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4000e128: ba 10 00 08 mov %o0, %i5 if ( *block_entry_ptr ) 4000e12c: 80 a0 60 00 cmp %g1, 0 4000e130: 12 80 00 08 bne 4000e150 4000e134: b0 10 20 00 clr %i0 return 0; /* * There is no memory for this block number so allocate it. */ memory = memfile_alloc_block(); 4000e138: 7f ff fe b5 call 4000dc0c 4000e13c: 01 00 00 00 nop if ( !memory ) 4000e140: 80 a2 20 00 cmp %o0, 0 4000e144: 02 80 00 05 be 4000e158 <== NEVER TAKEN 4000e148: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000e14c: d0 27 40 00 st %o0, [ %i5 ] return 0; 4000e150: 81 c7 e0 08 ret 4000e154: 81 e8 00 00 restore } 4000e158: 81 c7 e0 08 ret <== NOT EXECUTED 4000e15c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000e384 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, bool zero_fill, off_t new_length ) { 4000e384: 9d e3 bf 98 save %sp, -104, %sp IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000e388: 25 10 00 7a sethi %hi(0x4001e800), %l2 4000e38c: fa 04 a2 a0 ld [ %l2 + 0x2a0 ], %i5 ! 4001eaa0 4000e390: b9 37 60 02 srl %i5, 2, %i4 4000e394: 92 10 00 1c mov %i4, %o1 4000e398: 40 00 28 fd call 4001878c <.umul> 4000e39c: 90 07 20 01 add %i4, 1, %o0 4000e3a0: 92 10 00 1c mov %i4, %o1 4000e3a4: 40 00 28 fa call 4001878c <.umul> 4000e3a8: 90 02 20 01 inc %o0 4000e3ac: 92 10 00 1d mov %i5, %o1 4000e3b0: 40 00 28 f7 call 4001878c <.umul> 4000e3b4: 90 02 3f ff add %o0, -1, %o0 4000e3b8: 82 10 20 00 clr %g1 4000e3bc: 80 a0 40 1a cmp %g1, %i2 4000e3c0: 04 80 00 58 ble 4000e520 <== ALWAYS TAKEN 4000e3c4: b8 10 00 18 mov %i0, %i4 rtems_set_errno_and_return_minus_one( EFBIG ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000e3c8: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED 4000e3cc: 80 a6 80 11 cmp %i2, %l1 4000e3d0: 04 80 00 3f ble 4000e4cc <== ALWAYS TAKEN 4000e3d4: e0 07 20 54 ld [ %i4 + 0x54 ], %l0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e3d8: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED 4000e3dc: 96 10 00 1d mov %i5, %o3 4000e3e0: 94 10 00 13 mov %l3, %o2 4000e3e4: 90 10 00 1a mov %i2, %o0 4000e3e8: 40 00 2a 7b call 40018dd4 <__divdi3> 4000e3ec: 92 10 00 1b mov %i3, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e3f0: 96 10 00 1d mov %i5, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e3f4: b0 10 00 09 mov %o1, %i0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e3f8: 90 10 00 11 mov %l1, %o0 4000e3fc: 92 10 00 10 mov %l0, %o1 4000e400: 40 00 2a 75 call 40018dd4 <__divdi3> 4000e404: 94 10 00 13 mov %l3, %o2 4000e408: a2 10 00 09 mov %o1, %l1 offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e40c: 90 10 00 09 mov %o1, %o0 4000e410: 40 00 28 df call 4001878c <.umul> 4000e414: 92 10 00 1d mov %i5, %o1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000e418: ba 10 00 11 mov %l1, %i5 4000e41c: 80 a6 00 11 cmp %i0, %l1 4000e420: 1a 80 00 07 bcc 4000e43c <== ALWAYS TAKEN 4000e424: a0 24 00 08 sub %l0, %o0, %l0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; IMFS_update_ctime(the_jnode); 4000e428: 10 80 00 1d b 4000e49c <== NOT EXECUTED 4000e42c: 92 10 20 00 clr %o1 <== NOT EXECUTED offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000e430: 80 a6 00 1d cmp %i0, %i5 4000e434: 0a 80 00 1a bcs 4000e49c 4000e438: 92 10 20 00 clr %o1 if ( !IMFS_memfile_addblock( the_jnode, block ) ) { 4000e43c: 92 10 00 1d mov %i5, %o1 4000e440: 7f ff ff 34 call 4000e110 4000e444: 90 10 00 1c mov %i4, %o0 4000e448: 80 a2 20 00 cmp %o0, 0 4000e44c: 12 80 00 26 bne 4000e4e4 <== NEVER TAKEN 4000e450: 80 a6 60 00 cmp %i1, 0 if ( zero_fill ) { 4000e454: 22 bf ff f7 be,a 4000e430 4000e458: ba 07 60 01 inc %i5 size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset; block_p *block_ptr = 4000e45c: 92 10 00 1d mov %i5, %o1 * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( !IMFS_memfile_addblock( the_jnode, block ) ) { if ( zero_fill ) { size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset; 4000e460: e6 04 a2 a0 ld [ %l2 + 0x2a0 ], %l3 block_p *block_ptr = 4000e464: 94 10 20 00 clr %o2 4000e468: 7f ff fd f6 call 4000dc40 4000e46c: 90 10 00 1c mov %i4, %o0 IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); memset( &(*block_ptr) [offset], 0, count); 4000e470: d0 02 00 00 ld [ %o0 ], %o0 * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( !IMFS_memfile_addblock( the_jnode, block ) ) { if ( zero_fill ) { size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset; 4000e474: a6 24 c0 10 sub %l3, %l0, %l3 block_p *block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); memset( &(*block_ptr) [offset], 0, count); 4000e478: 90 02 00 10 add %o0, %l0, %o0 4000e47c: 92 10 20 00 clr %o1 4000e480: 40 00 07 3e call 40010178 4000e484: 94 10 00 13 mov %l3, %o2 offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000e488: ba 07 60 01 inc %i5 4000e48c: 80 a6 00 1d cmp %i0, %i5 4000e490: 1a bf ff eb bcc 4000e43c 4000e494: a0 10 20 00 clr %l0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; IMFS_update_ctime(the_jnode); 4000e498: 92 10 20 00 clr %o1 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000e49c: f4 3f 20 50 std %i2, [ %i4 + 0x50 ] IMFS_update_ctime(the_jnode); 4000e4a0: 7f ff d3 0c call 400030d0 4000e4a4: 90 07 bf f8 add %fp, -8, %o0 4000e4a8: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_update_mtime(the_jnode); 4000e4ac: 90 07 bf f8 add %fp, -8, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; IMFS_update_ctime(the_jnode); 4000e4b0: c2 27 20 48 st %g1, [ %i4 + 0x48 ] IMFS_update_mtime(the_jnode); 4000e4b4: 7f ff d3 07 call 400030d0 4000e4b8: 92 10 20 00 clr %o1 4000e4bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e4c0: c2 27 20 44 st %g1, [ %i4 + 0x44 ] return 0; 4000e4c4: 81 c7 e0 08 ret 4000e4c8: 91 e8 20 00 restore %g0, 0, %o0 rtems_set_errno_and_return_minus_one( EFBIG ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000e4cc: 12 80 00 04 bne 4000e4dc <== NEVER TAKEN 4000e4d0: 80 a6 c0 10 cmp %i3, %l0 4000e4d4: 18 bf ff c2 bgu 4000e3dc <== ALWAYS TAKEN 4000e4d8: a7 3f 60 1f sra %i5, 0x1f, %l3 the_jnode->info.file.size = new_length; IMFS_update_ctime(the_jnode); IMFS_update_mtime(the_jnode); return 0; } 4000e4dc: 81 c7 e0 08 ret <== NOT EXECUTED 4000e4e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 4000e4e4: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED 4000e4e8: 0a 80 00 08 bcs 4000e508 <== NOT EXECUTED 4000e4ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000e4f0: 7f ff ff 99 call 4000e354 <== NOT EXECUTED 4000e4f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 4000e4f8: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED 4000e4fc: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED 4000e500: 08 bf ff fc bleu 4000e4f0 <== NOT EXECUTED 4000e504: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000e508: 40 00 04 8e call 4000f740 <__errno> <== NOT EXECUTED 4000e50c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000e510: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000e514: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000e518: 81 c7 e0 08 ret <== NOT EXECUTED 4000e51c: 81 e8 00 00 restore <== NOT EXECUTED IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000e520: 12 80 00 04 bne 4000e530 <== NEVER TAKEN 4000e524: 80 a2 00 1b cmp %o0, %i3 4000e528: 38 bf ff a9 bgu,a 4000e3cc 4000e52c: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EFBIG ); 4000e530: 40 00 04 84 call 4000f740 <__errno> 4000e534: b0 10 3f ff mov -1, %i0 4000e538: 82 10 20 1b mov 0x1b, %g1 4000e53c: c2 22 00 00 st %g1, [ %o0 ] 4000e540: 81 c7 e0 08 ret 4000e544: 81 e8 00 00 restore =============================================================================== 4000dc40 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000dc40: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000dc44: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000dc48: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 4001eaa0 4000dc4c: bb 37 60 02 srl %i5, 2, %i5 4000dc50: 82 07 7f ff add %i5, -1, %g1 4000dc54: 80 a6 40 01 cmp %i1, %g1 4000dc58: 38 80 00 0b bgu,a 4000dc84 4000dc5c: 90 07 60 01 add %i5, 1, %o0 p = info->indirect; if ( malloc_it ) { 4000dc60: 80 a6 a0 00 cmp %i2, 0 4000dc64: 12 80 00 4e bne 4000dd9c 4000dc68: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000dc6c: 80 a2 20 00 cmp %o0, 0 4000dc70: 02 80 00 6d be 4000de24 <== NEVER TAKEN 4000dc74: 01 00 00 00 nop return 0; return &info->indirect[ my_block ]; 4000dc78: b3 2e 60 02 sll %i1, 2, %i1 4000dc7c: 81 c7 e0 08 ret 4000dc80: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000dc84: 40 00 2a c2 call 4001878c <.umul> 4000dc88: 92 10 00 1d mov %i5, %o1 4000dc8c: 82 02 3f ff add %o0, -1, %g1 4000dc90: 80 a6 40 01 cmp %i1, %g1 4000dc94: 08 80 00 2b bleu 4000dd40 4000dc98: b8 10 00 08 mov %o0, %i4 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000dc9c: 90 02 20 01 inc %o0 4000dca0: 40 00 2a bb call 4001878c <.umul> 4000dca4: 92 10 00 1d mov %i5, %o1 4000dca8: 90 02 3f ff add %o0, -1, %o0 4000dcac: 80 a6 40 08 cmp %i1, %o0 4000dcb0: 18 80 00 5d bgu 4000de24 <== NEVER TAKEN 4000dcb4: b2 26 40 1c sub %i1, %i4, %i1 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000dcb8: 92 10 00 1d mov %i5, %o1 4000dcbc: 40 00 2b 9a call 40018b24 <.urem> 4000dcc0: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000dcc4: 92 10 00 1d mov %i5, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000dcc8: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000dccc: 40 00 2a ea call 40018874 <.udiv> 4000dcd0: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000dcd4: 92 10 00 1d mov %i5, %o1 4000dcd8: 40 00 2a e7 call 40018874 <.udiv> 4000dcdc: b8 10 00 08 mov %o0, %i4 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000dce0: 92 10 00 1d mov %i5, %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; 4000dce4: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000dce8: 40 00 2b 8f call 40018b24 <.urem> 4000dcec: 90 10 00 1c mov %i4, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000dcf0: 80 a6 a0 00 cmp %i2, 0 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000dcf4: ba 10 00 08 mov %o0, %i5 p = info->triply_indirect; if ( malloc_it ) { 4000dcf8: 02 80 00 3d be 4000ddec 4000dcfc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) { 4000dd00: 80 a2 20 00 cmp %o0, 0 4000dd04: 02 80 00 66 be 4000de9c 4000dd08: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000dd0c: b7 2e e0 02 sll %i3, 2, %i3 4000dd10: c4 02 00 1b ld [ %o0 + %i3 ], %g2 if ( !p1 ) { 4000dd14: 80 a0 a0 00 cmp %g2, 0 4000dd18: 02 80 00 5a be 4000de80 4000dd1c: b6 02 00 1b add %o0, %i3, %i3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000dd20: bb 2f 60 02 sll %i5, 2, %i5 4000dd24: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 4000dd28: 80 a2 20 00 cmp %o0, 0 4000dd2c: 02 80 00 47 be 4000de48 4000dd30: ba 00 80 1d add %g2, %i5, %i5 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000dd34: b1 2c 20 02 sll %l0, 2, %i0 4000dd38: 81 c7 e0 08 ret 4000dd3c: 91 ea 00 18 restore %o0, %i0, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; 4000dd40: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000dd44: 92 10 00 1d mov %i5, %o1 4000dd48: 40 00 2b 77 call 40018b24 <.urem> 4000dd4c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000dd50: 92 10 00 1d mov %i5, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000dd54: b8 10 00 08 mov %o0, %i4 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000dd58: 40 00 2a c7 call 40018874 <.udiv> 4000dd5c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000dd60: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000dd64: 80 a6 a0 00 cmp %i2, 0 4000dd68: 02 80 00 17 be 4000ddc4 4000dd6c: ba 10 00 08 mov %o0, %i5 if ( !p ) { 4000dd70: 80 a0 60 00 cmp %g1, 0 4000dd74: 02 80 00 3c be 4000de64 4000dd78: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000dd7c: bb 2f 60 02 sll %i5, 2, %i5 4000dd80: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 4000dd84: 80 a2 20 00 cmp %o0, 0 4000dd88: 02 80 00 29 be 4000de2c 4000dd8c: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000dd90: b1 2f 20 02 sll %i4, 2, %i0 4000dd94: 81 c7 e0 08 ret 4000dd98: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 4000dd9c: 80 a2 20 00 cmp %o0, 0 4000dda0: 32 bf ff b7 bne,a 4000dc7c 4000dda4: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 4000dda8: 7f ff ff 99 call 4000dc0c 4000ddac: 01 00 00 00 nop if ( !p ) 4000ddb0: 80 a2 20 00 cmp %o0, 0 4000ddb4: 02 80 00 1c be 4000de24 <== NEVER TAKEN 4000ddb8: 01 00 00 00 nop return 0; info->indirect = p; 4000ddbc: 10 bf ff af b 4000dc78 4000ddc0: d0 26 20 58 st %o0, [ %i0 + 0x58 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000ddc4: 80 a0 60 00 cmp %g1, 0 4000ddc8: 02 80 00 17 be 4000de24 <== NEVER TAKEN 4000ddcc: bb 2a 20 02 sll %o0, 2, %i5 return 0; p = (block_p *)p[ doubly ]; 4000ddd0: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 4000ddd4: 80 a0 60 00 cmp %g1, 0 4000ddd8: 02 80 00 13 be 4000de24 <== NEVER TAKEN 4000dddc: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000dde0: b1 2f 20 02 sll %i4, 2, %i0 4000dde4: 81 c7 e0 08 ret 4000dde8: 91 e8 40 18 restore %g1, %i0, %o0 p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000ddec: 80 a2 20 00 cmp %o0, 0 4000ddf0: 02 80 00 0d be 4000de24 <== NEVER TAKEN 4000ddf4: b7 2e e0 02 sll %i3, 2, %i3 return 0; p1 = (block_p *) p[ triply ]; 4000ddf8: c2 02 00 1b ld [ %o0 + %i3 ], %g1 if ( !p1 ) 4000ddfc: 80 a0 60 00 cmp %g1, 0 4000de00: 02 80 00 09 be 4000de24 <== NEVER TAKEN 4000de04: bb 2f 60 02 sll %i5, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 4000de08: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 4000de0c: 80 a0 60 00 cmp %g1, 0 4000de10: 02 80 00 05 be 4000de24 <== NEVER TAKEN 4000de14: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000de18: b1 2c 20 02 sll %l0, 2, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000de1c: 81 c7 e0 08 ret 4000de20: 91 e8 40 18 restore %g1, %i0, %o0 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) return 0; 4000de24: 81 c7 e0 08 ret <== NOT EXECUTED 4000de28: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000de2c: 7f ff ff 78 call 4000dc0c 4000de30: 01 00 00 00 nop if ( !p1 ) 4000de34: 80 a2 20 00 cmp %o0, 0 4000de38: 02 bf ff fb be 4000de24 <== NEVER TAKEN 4000de3c: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000de40: 10 bf ff d4 b 4000dd90 4000de44: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000de48: 7f ff ff 71 call 4000dc0c 4000de4c: 01 00 00 00 nop if ( !p2 ) 4000de50: 80 a2 20 00 cmp %o0, 0 4000de54: 02 bf ff f4 be 4000de24 <== NEVER TAKEN 4000de58: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000de5c: 10 bf ff b6 b 4000dd34 4000de60: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000de64: 7f ff ff 6a call 4000dc0c 4000de68: 01 00 00 00 nop if ( !p ) 4000de6c: 82 92 20 00 orcc %o0, 0, %g1 4000de70: 02 bf ff ed be 4000de24 <== NEVER TAKEN 4000de74: 01 00 00 00 nop return 0; info->doubly_indirect = p; 4000de78: 10 bf ff c1 b 4000dd7c 4000de7c: c2 26 20 5c st %g1, [ %i0 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000de80: 7f ff ff 63 call 4000dc0c 4000de84: 01 00 00 00 nop if ( !p1 ) 4000de88: 84 92 20 00 orcc %o0, 0, %g2 4000de8c: 02 bf ff e6 be 4000de24 <== NEVER TAKEN 4000de90: 01 00 00 00 nop return 0; p[ triply ] = (block_p) p1; 4000de94: 10 bf ff a3 b 4000dd20 4000de98: c4 26 c0 00 st %g2, [ %i3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000de9c: 7f ff ff 5c call 4000dc0c 4000dea0: 01 00 00 00 nop if ( !p ) 4000dea4: 80 a2 20 00 cmp %o0, 0 4000dea8: 02 bf ff df be 4000de24 <== NEVER TAKEN 4000deac: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000deb0: 10 bf ff 97 b 4000dd0c 4000deb4: d0 26 20 60 st %o0, [ %i0 + 0x60 ] =============================================================================== 4000deb8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000deb8: 9d e3 bf 98 save %sp, -104, %sp rtems_chain_extract_unprotected( &node->Node ); } static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node ) { return node->control->imfs_type; 4000debc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 4000dec0: a4 10 00 18 mov %i0, %l2 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) { 4000dec4: c2 00 40 00 ld [ %g1 ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000dec8: a0 10 00 19 mov %i1, %l0 4000decc: a2 10 00 1a mov %i2, %l1 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) { 4000ded0: 80 a0 60 05 cmp %g1, 5 4000ded4: 02 80 00 68 be 4000e074 4000ded8: a6 10 00 1b mov %i3, %l3 /* * 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 ) 4000dedc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000dee0: 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; 4000dee4: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000dee8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000deec: 80 a0 c0 02 cmp %g3, %g2 4000def0: 04 80 00 42 ble 4000dff8 <== ALWAYS TAKEN 4000def4: ba 07 00 1a add %i4, %i2, %i5 my_length = the_jnode->info.file.size - start; 4000def8: 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; 4000defc: 33 10 00 7a sethi %hi(0x4001e800), %i1 <== NOT EXECUTED 4000df00: fa 06 62 a0 ld [ %i1 + 0x2a0 ], %i5 ! 4001eaa0 4000df04: 90 10 00 10 mov %l0, %o0 4000df08: b7 3f 60 1f sra %i5, 0x1f, %i3 4000df0c: 96 10 00 1d mov %i5, %o3 4000df10: 94 10 00 1b mov %i3, %o2 4000df14: 40 00 2c 9b call 40019180 <__moddi3> 4000df18: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000df1c: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000df20: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000df24: 94 10 00 1b mov %i3, %o2 4000df28: 92 10 00 11 mov %l1, %o1 4000df2c: 40 00 2b aa call 40018dd4 <__divdi3> 4000df30: 96 10 00 1d mov %i5, %o3 if ( start_offset ) { 4000df34: 80 a5 20 00 cmp %l4, 0 4000df38: 02 80 00 37 be 4000e014 4000df3c: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000df40: ba 27 40 14 sub %i5, %l4, %i5 4000df44: 80 a7 00 1d cmp %i4, %i5 4000df48: 18 80 00 59 bgu 4000e0ac 4000df4c: a0 10 00 1c mov %i4, %l0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000df50: 90 10 00 12 mov %l2, %o0 4000df54: 92 10 00 1a mov %i2, %o1 4000df58: 94 10 20 00 clr %o2 4000df5c: 7f ff ff 39 call 4000dc40 4000df60: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000df64: 80 a2 20 00 cmp %o0, 0 4000df68: 02 80 00 22 be 4000dff0 <== NEVER TAKEN 4000df6c: 94 10 00 10 mov %l0, %o2 return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000df70: d2 02 00 00 ld [ %o0 ], %o1 4000df74: 90 10 00 13 mov %l3, %o0 4000df78: 40 00 08 43 call 40010084 4000df7c: 92 02 40 14 add %o1, %l4, %o1 4000df80: fa 06 62 a0 ld [ %i1 + 0x2a0 ], %i5 dest += to_copy; 4000df84: b6 04 c0 10 add %l3, %l0, %i3 block++; 4000df88: b4 06 a0 01 inc %i2 my_length -= to_copy; 4000df8c: b8 27 00 10 sub %i4, %l0, %i4 copied += to_copy; 4000df90: b0 10 00 10 mov %l0, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000df94: 80 a7 00 1d cmp %i4, %i5 4000df98: 1a 80 00 0e bcc 4000dfd0 4000df9c: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000dfa0: 10 80 00 21 b 4000e024 4000dfa4: 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 ); 4000dfa8: d2 00 40 00 ld [ %g1 ], %o1 4000dfac: 40 00 08 36 call 40010084 4000dfb0: b8 27 00 1d sub %i4, %i5, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dfb4: c2 06 62 a0 ld [ %i1 + 0x2a0 ], %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; 4000dfb8: b6 06 c0 1d add %i3, %i5, %i3 block++; 4000dfbc: b4 06 a0 01 inc %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dfc0: 80 a0 40 1c cmp %g1, %i4 4000dfc4: 18 80 00 17 bgu 4000e020 4000dfc8: b0 06 00 1d add %i0, %i5, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dfcc: 94 10 20 00 clr %o2 4000dfd0: 92 10 00 1a mov %i2, %o1 4000dfd4: 7f ff ff 1b call 4000dc40 4000dfd8: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000dfdc: 94 10 00 1d mov %i5, %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 ); 4000dfe0: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000dfe4: 80 a0 60 00 cmp %g1, 0 4000dfe8: 12 bf ff f0 bne 4000dfa8 <== ALWAYS TAKEN 4000dfec: 90 10 00 1b mov %i3, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000dff0: 81 c7 e0 08 ret <== NOT EXECUTED 4000dff4: 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 ) 4000dff8: 12 bf ff c2 bne 4000df00 <== NEVER TAKEN 4000dffc: 33 10 00 7a sethi %hi(0x4001e800), %i1 4000e000: 80 a7 40 04 cmp %i5, %g4 4000e004: 08 bf ff c0 bleu 4000df04 4000e008: fa 06 62 a0 ld [ %i1 + 0x2a0 ], %i5 my_length = the_jnode->info.file.size - start; 4000e00c: 10 bf ff bd b 4000df00 4000e010: b8 21 00 01 sub %g4, %g1, %i4 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000e014: b6 10 00 13 mov %l3, %i3 */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 4000e018: 10 bf ff df b 4000df94 4000e01c: b0 10 20 00 clr %i0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000e020: 80 a7 20 00 cmp %i4, 0 4000e024: 02 80 00 0e be 4000e05c 4000e028: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e02c: 90 10 00 12 mov %l2, %o0 4000e030: 92 10 00 1a mov %i2, %o1 4000e034: 7f ff ff 03 call 4000dc40 4000e038: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e03c: 80 a2 20 00 cmp %o0, 0 4000e040: 02 bf ff ec be 4000dff0 <== NEVER TAKEN 4000e044: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e048: d2 02 00 00 ld [ %o0 ], %o1 4000e04c: 90 10 00 1b mov %i3, %o0 4000e050: 40 00 08 0d call 40010084 4000e054: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e058: 90 07 bf f8 add %fp, -8, %o0 4000e05c: 7f ff d4 1d call 400030d0 4000e060: 92 10 20 00 clr %o1 4000e064: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e068: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000e06c: 81 c7 e0 08 ret 4000e070: 81 e8 00 00 restore if ( IMFS_type( the_jnode ) == 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)) 4000e074: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2 4000e078: 82 10 20 00 clr %g1 4000e07c: 86 a6 c0 11 subcc %i3, %l1, %g3 4000e080: 84 66 80 19 subx %i2, %i1, %g2 4000e084: 80 a0 40 02 cmp %g1, %g2 4000e088: 04 80 00 0b ble 4000e0b4 <== ALWAYS TAKEN 4000e08c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000e090: b0 26 c0 11 sub %i3, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000e094: 92 02 40 11 add %o1, %l1, %o1 4000e098: 94 10 00 18 mov %i0, %o2 if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e09c: 40 00 07 fa call 40010084 4000e0a0: 90 10 00 13 mov %l3, %o0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e0a4: 10 bf ff ee b 4000e05c 4000e0a8: 90 07 bf f8 add %fp, -8, %o0 4000e0ac: 10 bf ff a9 b 4000df50 4000e0b0: a0 10 00 1d mov %i5, %l0 if ( IMFS_type( the_jnode ) == 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)) 4000e0b4: 12 80 00 04 bne 4000e0c4 <== NEVER TAKEN 4000e0b8: 80 a7 00 03 cmp %i4, %g3 4000e0bc: 38 bf ff f6 bgu,a 4000e094 <== ALWAYS TAKEN 4000e0c0: b0 26 c0 11 sub %i3, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000e0c4: 10 bf ff f4 b 4000e094 <== NOT EXECUTED 4000e0c8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED =============================================================================== 4000e1dc : * is better to stick to simple, easy to understand algorithms. */ IMFS_jnode_t *IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000e1dc: 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; 4000e1e0: 39 10 00 7a sethi %hi(0x4001e800), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e1e4: 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; 4000e1e8: f4 07 22 a0 ld [ %i4 + 0x2a0 ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e1ec: 80 a0 60 00 cmp %g1, 0 4000e1f0: 02 80 00 05 be 4000e204 4000e1f4: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000e1f8: 90 06 20 58 add %i0, 0x58, %o0 4000e1fc: 7f ff ff e2 call 4000e184 4000e200: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 4000e204: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000e208: 80 a0 60 00 cmp %g1, 0 4000e20c: 02 80 00 1b be 4000e278 4000e210: c4 07 22 a0 ld [ %i4 + 0x2a0 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000e220: 90 10 20 00 clr %o0 4000e224: 37 10 00 7a sethi %hi(0x4001e800), %i3 4000e228: ba 10 20 00 clr %i5 4000e22c: 10 80 00 03 b 4000e238 4000e230: b6 16 e2 a0 or %i3, 0x2a0, %i3 4000e234: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000e238: 91 2a 20 02 sll %o0, 2, %o0 4000e23c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000e240: 80 a0 a0 00 cmp %g2, 0 4000e244: 02 80 00 04 be 4000e254 <== NEVER TAKEN 4000e248: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 4000e24c: 7f ff ff ce call 4000e184 4000e250: 92 10 00 1a mov %i2, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000e268: 90 10 00 1d mov %i5, %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000e26c: 90 06 20 5c add %i0, 0x5c, %o0 4000e270: 7f ff ff c5 call 4000e184 4000e274: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 4000e278: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000e27c: 80 a2 20 00 cmp %o0, 0 4000e280: 02 80 00 33 be 4000e34c 4000e284: c4 07 22 a0 ld [ %i4 + 0x2a0 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000e294: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000e298: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 4000e29c: 80 a7 20 00 cmp %i4, 0 4000e2a0: 22 80 00 29 be,a 4000e344 <== NEVER TAKEN 4000e2a4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000e2a8: 37 10 00 7a sethi %hi(0x4001e800), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000e2ac: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 4000e2b0: b2 10 20 00 clr %i1 4000e2b4: b6 16 e2 a0 or %i3, 0x2a0, %i3 break; for ( j=0 ; j <== NEVER TAKEN 4000e2c0: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 4000e2c4: 90 10 20 00 clr %o0 4000e2c8: ba 10 20 00 clr %i5 if ( p[j] ) { 4000e2cc: 91 2a 20 02 sll %o0, 2, %o0 4000e2d0: c2 07 00 08 ld [ %i4 + %o0 ], %g1 4000e2d4: 80 a0 60 00 cmp %g1, 0 4000e2d8: 02 80 00 04 be 4000e2e8 <== NEVER TAKEN 4000e2dc: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000e2e0: 7f ff ff a9 call 4000e184 4000e2e4: 92 10 00 1a mov %i2, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000e2fc: 90 10 00 1d mov %i5, %o0 4000e300: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000e304: 90 02 00 10 add %o0, %l0, %o0 4000e308: 7f ff ff 9f call 4000e184 4000e30c: 92 10 00 1a mov %i2, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000e324: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000e328: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ IMFS_jnode_t *IMFS_memfile_remove( 4000e32c: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000e330: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 4000e334: 80 a7 20 00 cmp %i4, 0 4000e338: 12 bf ff e1 bne 4000e2bc <== ALWAYS TAKEN 4000e33c: 80 a0 a0 00 cmp %g2, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000e340: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000e344: 7f ff ff 90 call 4000e184 4000e348: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return the_jnode; } 4000e34c: 81 c7 e0 08 ret 4000e350: 81 e8 00 00 restore =============================================================================== 4000e354 : */ MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000e354: 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 ); 4000e358: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000e35c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000e360: 7f ff fe 38 call 4000dc40 <== NOT EXECUTED 4000e364: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000e368: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED IMFS_assert( block_ptr ); ptr = *block_ptr; 4000e36c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); return 1; } 4000e370: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); IMFS_assert( block_ptr ); ptr = *block_ptr; *block_ptr = 0; memfile_free_block( ptr ); 4000e374: 7f ff ff 7b call 4000e160 <== NOT EXECUTED 4000e378: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED return 1; } 4000e37c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e380: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e548 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000e548: 9d e3 bf 98 save %sp, -104, %sp * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000e54c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4000e550: 84 10 20 00 clr %g2 /* * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; 4000e554: 96 07 00 1a add %i4, %i2, %o3 if ( last_byte > the_jnode->info.file.size ) { 4000e558: 80 a0 80 01 cmp %g2, %g1 4000e55c: 14 80 00 5e bg 4000e6d4 <== NEVER TAKEN 4000e560: c6 06 20 54 ld [ %i0 + 0x54 ], %g3 4000e564: 80 a0 80 01 cmp %g2, %g1 4000e568: 02 80 00 59 be 4000e6cc <== ALWAYS TAKEN 4000e56c: 80 a2 c0 03 cmp %o3, %g3 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e570: 21 10 00 7a sethi %hi(0x4001e800), %l0 <== NOT EXECUTED 4000e574: fa 04 22 a0 ld [ %l0 + 0x2a0 ], %i5 ! 4001eaa0 4000e578: 90 10 00 19 mov %i1, %o0 4000e57c: a3 3f 60 1f sra %i5, 0x1f, %l1 4000e580: 92 10 00 1a mov %i2, %o1 4000e584: 94 10 00 11 mov %l1, %o2 4000e588: 40 00 2a fe call 40019180 <__moddi3> 4000e58c: 96 10 00 1d mov %i5, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e590: 90 10 00 19 mov %i1, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e594: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e598: 94 10 00 11 mov %l1, %o2 4000e59c: 92 10 00 1a mov %i2, %o1 4000e5a0: 40 00 2a 0d call 40018dd4 <__divdi3> 4000e5a4: 96 10 00 1d mov %i5, %o3 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); if ( status ) return status; } copied = 0; 4000e5a8: b2 10 20 00 clr %i1 /* * 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 ) { 4000e5ac: 80 a4 a0 00 cmp %l2, 0 4000e5b0: 02 80 00 16 be 4000e608 4000e5b4: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000e5b8: b2 27 40 12 sub %i5, %l2, %i1 4000e5bc: 80 a6 40 1c cmp %i1, %i4 4000e5c0: 38 80 00 02 bgu,a 4000e5c8 4000e5c4: b2 10 00 1c mov %i4, %i1 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e5c8: 90 10 00 18 mov %i0, %o0 4000e5cc: 92 10 00 1a mov %i2, %o1 4000e5d0: 7f ff fd 9c call 4000dc40 4000e5d4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e5d8: 80 a2 20 00 cmp %o0, 0 4000e5dc: 02 80 00 22 be 4000e664 <== NEVER TAKEN 4000e5e0: 82 10 20 00 clr %g1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000e5e4: d0 02 00 00 ld [ %o0 ], %o0 4000e5e8: 92 10 00 1b mov %i3, %o1 4000e5ec: 90 02 00 12 add %o0, %l2, %o0 4000e5f0: 40 00 06 a5 call 40010084 4000e5f4: 94 10 00 19 mov %i1, %o2 4000e5f8: fa 04 22 a0 ld [ %l0 + 0x2a0 ], %i5 src += to_copy; 4000e5fc: b6 06 c0 19 add %i3, %i1, %i3 block++; 4000e600: b4 06 a0 01 inc %i2 my_length -= to_copy; 4000e604: b8 27 00 19 sub %i4, %i1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000e608: 80 a7 00 1d cmp %i4, %i5 4000e60c: 1a 80 00 0e bcc 4000e644 4000e610: 92 10 00 1a mov %i2, %o1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000e614: 10 80 00 17 b 4000e670 4000e618: 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 ); 4000e61c: d0 02 00 00 ld [ %o0 ], %o0 4000e620: 40 00 06 99 call 40010084 4000e624: b8 27 00 1d sub %i4, %i5, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000e628: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %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; 4000e62c: b6 06 c0 1d add %i3, %i5, %i3 block++; 4000e630: b4 06 a0 01 inc %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000e634: 80 a0 40 1c cmp %g1, %i4 4000e638: 18 80 00 0d bgu 4000e66c 4000e63c: b2 06 40 1d add %i1, %i5, %i1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e640: 92 10 00 1a mov %i2, %o1 4000e644: 94 10 20 00 clr %o2 4000e648: 7f ff fd 7e call 4000dc40 4000e64c: 90 10 00 18 mov %i0, %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 ); 4000e650: 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 ) 4000e654: 80 a2 20 00 cmp %o0, 0 4000e658: 12 bf ff f1 bne 4000e61c <== ALWAYS TAKEN 4000e65c: 94 10 00 1d mov %i5, %o2 4000e660: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000e664: 81 c7 e0 08 ret <== NOT EXECUTED 4000e668: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000e66c: 80 a7 20 00 cmp %i4, 0 4000e670: 02 80 00 0f be 4000e6ac 4000e674: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e678: 90 10 00 18 mov %i0, %o0 4000e67c: 92 10 00 1a mov %i2, %o1 4000e680: 7f ff fd 70 call 4000dc40 4000e684: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e688: 80 a2 20 00 cmp %o0, 0 4000e68c: 02 bf ff f6 be 4000e664 <== NEVER TAKEN 4000e690: 82 10 00 19 mov %i1, %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, my_length ); 4000e694: d0 02 00 00 ld [ %o0 ], %o0 4000e698: 92 10 00 1b mov %i3, %o1 4000e69c: 94 10 00 1c mov %i4, %o2 4000e6a0: 40 00 06 79 call 40010084 4000e6a4: b2 06 40 1c add %i1, %i4, %i1 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000e6a8: 90 07 bf f8 add %fp, -8, %o0 4000e6ac: 7f ff d2 89 call 400030d0 4000e6b0: 92 10 20 00 clr %o1 4000e6b4: c4 07 bf f8 ld [ %fp + -8 ], %g2 return copied; 4000e6b8: 82 10 00 19 mov %i1, %g1 memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000e6bc: c4 26 20 44 st %g2, [ %i0 + 0x44 ] 4000e6c0: c4 26 20 48 st %g2, [ %i0 + 0x48 ] return copied; } 4000e6c4: 81 c7 e0 08 ret 4000e6c8: 91 e8 00 01 restore %g0, %g1, %o0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000e6cc: 08 bf ff aa bleu 4000e574 4000e6d0: 21 10 00 7a sethi %hi(0x4001e800), %l0 bool zero_fill = start > the_jnode->info.file.size; 4000e6d4: 80 a6 40 01 cmp %i1, %g1 4000e6d8: 04 80 00 0b ble 4000e704 <== ALWAYS TAKEN 4000e6dc: 92 10 20 01 mov 1, %o1 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 4000e6e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000e6e4: 92 0a 60 01 and %o1, 1, %o1 4000e6e8: 7f ff ff 27 call 4000e384 4000e6ec: 94 10 20 00 clr %o2 if ( status ) 4000e6f0: 82 92 20 00 orcc %o0, 0, %g1 4000e6f4: 02 bf ff a0 be 4000e574 4000e6f8: 21 10 00 7a sethi %hi(0x4001e800), %l0 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000e6fc: 81 c7 e0 08 ret 4000e700: 91 e8 00 01 restore %g0, %g1, %o0 * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { bool zero_fill = start > the_jnode->info.file.size; 4000e704: 02 80 00 0b be 4000e730 <== ALWAYS TAKEN 4000e708: 80 a6 80 03 cmp %i2, %g3 4000e70c: 92 10 20 00 clr %o1 <== NOT EXECUTED status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 4000e710: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000e714: 92 0a 60 01 and %o1, 1, %o1 4000e718: 7f ff ff 1b call 4000e384 4000e71c: 94 10 20 00 clr %o2 if ( status ) 4000e720: 82 92 20 00 orcc %o0, 0, %g1 4000e724: 02 bf ff 94 be 4000e574 4000e728: 21 10 00 7a sethi %hi(0x4001e800), %l0 4000e72c: 30 bf ff f4 b,a 4000e6fc * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { bool zero_fill = start > the_jnode->info.file.size; 4000e730: 18 bf ff ed bgu 4000e6e4 4000e734: 90 10 00 18 mov %i0, %o0 4000e738: 10 bf ff f7 b 4000e714 4000e73c: 92 10 20 00 clr %o1 =============================================================================== 40002804 : const char *name, size_t namelen, mode_t mode, dev_t dev ) { 40002804: 9d e3 bf 80 save %sp, -128, %sp dev_t dev, IMFS_jnode_types_t *type, IMFS_types_union *info ) { if ( S_ISDIR( mode ) ) { 40002808: 03 00 00 3c sethi %hi(0xf000), %g1 4000280c: 05 00 00 10 sethi %hi(0x4000), %g2 40002810: 82 0e c0 01 and %i3, %g1, %g1 40002814: 80 a0 40 02 cmp %g1, %g2 40002818: 02 80 00 2b be 400028c4 4000281c: 05 00 00 20 sethi %hi(0x8000), %g2 *type = IMFS_DIRECTORY; } else if ( S_ISREG( mode ) ) { 40002820: 80 a0 40 02 cmp %g1, %g2 40002824: 02 80 00 2a be 400028cc 40002828: 09 00 00 2c sethi %hi(0xb000), %g4 *type = IMFS_MEMORY_FILE; } else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) { 4000282c: 05 00 00 08 sethi %hi(0x2000), %g2 40002830: 88 0e c0 04 and %i3, %g4, %g4 40002834: 80 a1 00 02 cmp %g4, %g2 40002838: 02 80 00 07 be 40002854 4000283c: 05 00 00 04 sethi %hi(0x1000), %g2 rtems_filesystem_split_dev_t( dev, info->device.major, info->device.minor ); } else if (S_ISFIFO( mode )) { 40002840: 80 a0 40 02 cmp %g1, %g2 40002844: 22 80 00 06 be,a 4000285c <== ALWAYS TAKEN 40002848: 86 10 20 06 mov 6, %g3 size_t namelen, mode_t mode, const IMFS_types_union *info ) { const IMFS_fs_info_t *fs_info = 4000284c: 10 80 00 05 b 40002860 <== NOT EXECUTED 40002850: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED *type = IMFS_DIRECTORY; } else if ( S_ISREG( mode ) ) { *type = IMFS_MEMORY_FILE; } else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) { *type = IMFS_DEVICE; rtems_filesystem_split_dev_t( 40002854: f8 3f bf e8 std %i4, [ %fp + -24 ] 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; 40002858: 86 10 20 01 mov 1, %g3 4000285c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 (const IMFS_fs_info_t *) parentloc->mt_entry->fs_info; return IMFS_create_node_with_control( 40002860: 82 00 e0 02 add %g3, 2, %g1 40002864: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40002868: 83 28 60 02 sll %g1, 2, %g1 4000286c: d2 00 80 01 ld [ %g2 + %g1 ], %o1 40002870: 90 10 00 18 mov %i0, %o0 40002874: 94 10 00 19 mov %i1, %o2 40002878: 96 10 00 1a mov %i2, %o3 4000287c: 98 10 00 1b mov %i3, %o4 40002880: 40 00 23 4f call 4000b5bc 40002884: 9a 07 bf e8 add %fp, -24, %o5 IMFS_jnode_t *new_node; get_type_and_info_by_mode_and_dev( mode, dev, &type, &info ); new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info ); if ( new_node != NULL ) { 40002888: 80 a2 20 00 cmp %o0, 0 4000288c: 02 80 00 12 be 400028d4 40002890: 92 10 20 00 clr %o1 IMFS_jnode_t *parent = parentloc->node_access; 40002894: fa 06 20 08 ld [ %i0 + 8 ], %i5 IMFS_update_ctime( parent ); 40002898: 40 00 02 0e call 400030d0 4000289c: 90 07 bf e0 add %fp, -32, %o0 400028a0: c2 07 bf e0 ld [ %fp + -32 ], %g1 IMFS_update_mtime( parent ); 400028a4: 90 07 bf e0 add %fp, -32, %o0 new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info ); if ( new_node != NULL ) { IMFS_jnode_t *parent = parentloc->node_access; IMFS_update_ctime( parent ); 400028a8: c2 27 60 48 st %g1, [ %i5 + 0x48 ] IMFS_update_mtime( parent ); 400028ac: 40 00 02 09 call 400030d0 400028b0: 92 10 20 00 clr %o1 400028b4: c2 07 bf e0 ld [ %fp + -32 ], %g1 400028b8: c2 27 60 44 st %g1, [ %i5 + 0x44 ] size_t namelen, mode_t mode, dev_t dev ) { int rv = 0; 400028bc: 81 c7 e0 08 ret 400028c0: 91 e8 20 00 restore %g0, 0, %o0 IMFS_jnode_types_t *type, IMFS_types_union *info ) { if ( S_ISDIR( mode ) ) { *type = IMFS_DIRECTORY; 400028c4: 10 bf ff e6 b 4000285c 400028c8: 86 10 20 00 clr %g3 } else if ( S_ISREG( mode ) ) { *type = IMFS_MEMORY_FILE; 400028cc: 10 bf ff e4 b 4000285c 400028d0: 86 10 20 04 mov 4, %g3 } else { rv = -1; } return rv; } 400028d4: 81 c7 e0 08 ret 400028d8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 400028dc : #endif #include "imfs.h" int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400028dc: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access; 400028e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400028e4: c2 00 60 08 ld [ %g1 + 8 ], %g1 return node->control->imfs_type; } static inline bool IMFS_is_directory( const IMFS_jnode_t *node ) { return node->control->imfs_type == IMFS_DIRECTORY; 400028e8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 if ( IMFS_is_directory( node ) ) { 400028ec: c4 00 80 00 ld [ %g2 ], %g2 400028f0: 80 a0 a0 00 cmp %g2, 0 400028f4: 12 80 00 0f bne 40002930 400028f8: 01 00 00 00 nop if ( node->info.directory.mt_fs == NULL ) { 400028fc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40002900: 80 a0 a0 00 cmp %g2, 0 40002904: 12 80 00 05 bne 40002918 <== NEVER TAKEN 40002908: 01 00 00 00 nop node->info.directory.mt_fs = mt_entry; 4000290c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] #include "imfs.h" int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { int rv = 0; 40002910: 81 c7 e0 08 ret 40002914: 91 e8 20 00 restore %g0, 0, %o0 if ( IMFS_is_directory( node ) ) { if ( node->info.directory.mt_fs == NULL ) { node->info.directory.mt_fs = mt_entry; } else { errno = EBUSY; 40002918: 40 00 33 8a call 4000f740 <__errno> <== NOT EXECUTED 4000291c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002920: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED 40002924: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002928: 81 c7 e0 08 ret <== NOT EXECUTED 4000292c: 81 e8 00 00 restore <== NOT EXECUTED rv = -1; } } else { errno = ENOTDIR; 40002930: 40 00 33 84 call 4000f740 <__errno> 40002934: b0 10 3f ff mov -1, %i0 40002938: 82 10 20 14 mov 0x14, %g1 4000293c: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } return rv; } 40002940: 81 c7 e0 08 ret 40002944: 81 e8 00 00 restore =============================================================================== 4000ba4c : } static IMFS_jnode_t *IMFS_node_remove_directory( IMFS_jnode_t *node ) { 4000ba4c: 9d e3 bf a0 save %sp, -96, %sp if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) { 4000ba50: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000ba54: 82 06 20 54 add %i0, 0x54, %g1 4000ba58: 80 a0 80 01 cmp %g2, %g1 4000ba5c: 12 80 00 08 bne 4000ba7c 4000ba60: 01 00 00 00 nop errno = ENOTEMPTY; node = NULL; } else if ( IMFS_is_mount_point( node ) ) { 4000ba64: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000ba68: 80 a0 60 00 cmp %g1, 0 4000ba6c: 12 80 00 0a bne 4000ba94 <== NEVER TAKEN 4000ba70: 01 00 00 00 nop errno = EBUSY; node = NULL; } return node; } 4000ba74: 81 c7 e0 08 ret 4000ba78: 81 e8 00 00 restore static IMFS_jnode_t *IMFS_node_remove_directory( IMFS_jnode_t *node ) { if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) { errno = ENOTEMPTY; 4000ba7c: 40 00 0f 31 call 4000f740 <__errno> 4000ba80: b0 10 20 00 clr %i0 4000ba84: 82 10 20 5a mov 0x5a, %g1 4000ba88: c2 22 00 00 st %g1, [ %o0 ] 4000ba8c: 81 c7 e0 08 ret 4000ba90: 81 e8 00 00 restore node = NULL; } else if ( IMFS_is_mount_point( node ) ) { errno = EBUSY; 4000ba94: 40 00 0f 2b call 4000f740 <__errno> <== NOT EXECUTED 4000ba98: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000ba9c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED 4000baa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED node = NULL; } return node; } 4000baa4: 81 c7 e0 08 ret <== NOT EXECUTED 4000baa8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002948 : rtems_filesystem_node_types_t IMFS_node_type( const rtems_filesystem_location_info_t *loc ) { const IMFS_jnode_t *node = loc->node_access; 40002948: c4 02 20 08 ld [ %o0 + 8 ], %g2 rtems_chain_extract_unprotected( &node->Node ); } static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node ) { return node->control->imfs_type; 4000294c: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1 40002950: c2 00 40 00 ld [ %g1 ], %g1 IMFS_jnode_types_t imfs_type = IMFS_type( node ); rtems_filesystem_node_types_t type; switch ( imfs_type ) { 40002954: 80 a0 60 02 cmp %g1, 2 40002958: 02 80 00 06 be 40002970 4000295c: 80 a0 60 05 cmp %g1, 5 40002960: 02 80 00 08 be 40002980 <== NEVER TAKEN 40002964: 90 10 20 04 mov 4, %o0 type = imfs_type; break; } return type; } 40002968: 81 c3 e0 08 retl 4000296c: 90 10 00 01 mov %g1, %o0 40002970: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1 40002974: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 rtems_filesystem_node_types_t type; switch ( imfs_type ) { case IMFS_HARD_LINK: type = IMFS_type( node->info.hard_link.link_node ); break; 40002978: 81 c3 e0 08 retl 4000297c: d0 00 40 00 ld [ %g1 ], %o0 40002980: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40002988 : node = loc->node_access; IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40002988: 80 a2 a0 00 cmp %o2, 0 4000298c: 02 80 00 16 be 400029e4 <== NEVER TAKEN 40002990: c8 02 20 08 ld [ %o0 + 8 ], %g4 40002994: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40002998: c4 48 40 00 ldsb [ %g1 ], %g2 4000299c: 80 a0 a0 00 cmp %g2, 0 400029a0: 02 80 00 11 be 400029e4 <== NEVER TAKEN 400029a4: c2 08 40 00 ldub [ %g1 ], %g1 400029a8: 84 10 20 00 clr %g2 400029ac: 10 80 00 07 b 400029c8 400029b0: 90 10 20 00 clr %o0 400029b4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 400029b8: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 400029bc: 80 a0 e0 00 cmp %g3, 0 400029c0: 02 80 00 07 be 400029dc 400029c4: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 400029c8: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 400029cc: 90 02 20 01 inc %o0 400029d0: 80 a2 00 0a cmp %o0, %o2 400029d4: 12 bf ff f8 bne 400029b4 400029d8: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 400029dc: 81 c3 e0 08 retl 400029e0: 01 00 00 00 nop 400029e4: 81 c3 e0 08 retl <== NOT EXECUTED 400029e8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400029ec : const rtems_filesystem_location_info_t *oldloc, const rtems_filesystem_location_info_t *newparentloc, const char *name, size_t namelen ) { 400029ec: 9d e3 bf 98 save %sp, -104, %sp int rv = 0; IMFS_jnode_t *node = oldloc->node_access; 400029f0: fa 06 60 08 ld [ %i1 + 8 ], %i5 /* * FIXME: Due to insufficient checks we can create inaccessible nodes with * this operation. */ if ( node->Parent != NULL ) { 400029f4: c2 07 60 08 ld [ %i5 + 8 ], %g1 400029f8: 80 a0 60 00 cmp %g1, 0 400029fc: 02 80 00 22 be 40002a84 <== NEVER TAKEN 40002a00: f4 06 a0 08 ld [ %i2 + 8 ], %i2 if ( namelen < IMFS_NAME_MAX ) { 40002a04: 80 a7 20 1f cmp %i4, 0x1f 40002a08: 18 80 00 19 bgu 40002a6c <== NEVER TAKEN 40002a0c: 94 10 00 1c mov %i4, %o2 memcpy( node->name, name, namelen ); 40002a10: 92 10 00 1b mov %i3, %o1 40002a14: 40 00 35 9c call 40010084 40002a18: 90 07 60 0c add %i5, 0xc, %o0 node->name [namelen] = '\0'; 40002a1c: b8 07 40 1c add %i5, %i4, %i4 40002a20: c0 2f 20 0c clrb [ %i4 + 0xc ] { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40002a24: c2 07 60 04 ld [ %i5 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40002a28: c4 07 40 00 ld [ %i5 ], %g2 RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40002a2c: 86 06 a0 54 add %i2, 0x54, %g3 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40002a30: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40002a34: c4 20 40 00 st %g2, [ %g1 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40002a38: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1 static inline void IMFS_add_to_directory( IMFS_jnode_t *dir, IMFS_jnode_t *node ) { node->Parent = dir; 40002a3c: f4 27 60 08 st %i2, [ %i5 + 8 ] the_node->next = tail; 40002a40: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 40002a44: fa 26 a0 58 st %i5, [ %i2 + 0x58 ] old_last->next = the_node; 40002a48: fa 20 40 00 st %i5, [ %g1 ] the_node->previous = old_last; 40002a4c: c2 27 60 04 st %g1, [ %i5 + 4 ] IMFS_remove_from_directory( node ); IMFS_add_to_directory( new_parent, node ); IMFS_update_ctime( node ); 40002a50: 90 07 bf f8 add %fp, -8, %o0 40002a54: 40 00 01 9f call 400030d0 40002a58: 92 10 20 00 clr %o1 40002a5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002a60: c2 27 60 48 st %g1, [ %i5 + 0x48 ] const rtems_filesystem_location_info_t *newparentloc, const char *name, size_t namelen ) { int rv = 0; 40002a64: 81 c7 e0 08 ret 40002a68: 91 e8 20 00 restore %g0, 0, %o0 IMFS_remove_from_directory( node ); IMFS_add_to_directory( new_parent, node ); IMFS_update_ctime( node ); } else { errno = ENAMETOOLONG; 40002a6c: 40 00 33 35 call 4000f740 <__errno> <== NOT EXECUTED 40002a70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002a74: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED 40002a78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002a7c: 81 c7 e0 08 ret <== NOT EXECUTED 40002a80: 81 e8 00 00 restore <== NOT EXECUTED rv = -1; } } else { errno = EINVAL; 40002a84: 40 00 33 2f call 4000f740 <__errno> <== NOT EXECUTED 40002a88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002a8c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002a90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40002a94: 81 c7 e0 08 ret <== NOT EXECUTED 40002a98: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002b88 : #endif #include "imfs.h" int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002b88: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access; 40002b8c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40002b90: c2 00 60 08 ld [ %g1 + 8 ], %g1 return node->control->imfs_type; } static inline bool IMFS_is_directory( const IMFS_jnode_t *node ) { return node->control->imfs_type == IMFS_DIRECTORY; 40002b94: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 if ( IMFS_is_directory( node ) ) { 40002b98: c4 00 80 00 ld [ %g2 ], %g2 40002b9c: 80 a0 a0 00 cmp %g2, 0 40002ba0: 12 80 00 0f bne 40002bdc <== NEVER TAKEN 40002ba4: 01 00 00 00 nop if ( node->info.directory.mt_fs == mt_entry ) { 40002ba8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40002bac: 80 a0 80 18 cmp %g2, %i0 40002bb0: 12 80 00 05 bne 40002bc4 <== NEVER TAKEN 40002bb4: 01 00 00 00 nop node->info.directory.mt_fs = NULL; 40002bb8: c0 20 60 5c clr [ %g1 + 0x5c ] #include "imfs.h" int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { int rv = 0; 40002bbc: 81 c7 e0 08 ret 40002bc0: 91 e8 20 00 restore %g0, 0, %o0 if ( IMFS_is_directory( node ) ) { if ( node->info.directory.mt_fs == mt_entry ) { node->info.directory.mt_fs = NULL; } else { errno = EINVAL; 40002bc4: 40 00 32 df call 4000f740 <__errno> <== NOT EXECUTED 40002bc8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002bcc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002bd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002bd4: 81 c7 e0 08 ret <== NOT EXECUTED 40002bd8: 81 e8 00 00 restore <== NOT EXECUTED rv = -1; } } else { errno = ENOTDIR; 40002bdc: 40 00 32 d9 call 4000f740 <__errno> <== NOT EXECUTED 40002be0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002be4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002be8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40002bec: 81 c7 e0 08 ret <== NOT EXECUTED 40002bf0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032d0 : void RTEMS_Malloc_Initialize( const Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 400032d0: 9d e3 bf a0 save %sp, -96, %sp Heap_Control *heap = RTEMS_Malloc_Heap; if ( !rtems_configuration_get_unified_work_area() ) { 400032d4: 03 10 00 71 sethi %hi(0x4001c400), %g1 400032d8: c2 08 60 49 ldub [ %g1 + 0x49 ], %g1 ! 4001c449 const Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Control *heap = RTEMS_Malloc_Heap; 400032dc: 05 10 00 78 sethi %hi(0x4001e000), %g2 if ( !rtems_configuration_get_unified_work_area() ) { 400032e0: 80 a0 60 00 cmp %g1, 0 400032e4: 12 80 00 17 bne 40003340 400032e8: f6 00 a3 60 ld [ %g2 + 0x360 ], %i3 Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t page_size = CPU_HEAP_ALIGNMENT; size_t i; for (i = 0; i < area_count; ++i) { 400032ec: 80 a6 60 00 cmp %i1, 0 400032f0: 02 80 00 23 be 4000337c 400032f4: 21 10 00 21 sethi %hi(0x40008400), %l0 400032f8: ba 10 20 00 clr %i5 400032fc: a0 14 22 98 or %l0, 0x298, %l0 40003300: b8 10 00 10 mov %l0, %i4 const Heap_Area *area = &areas [i]; uintptr_t space_available = (*init_or_extend)( 40003304: d2 06 00 00 ld [ %i0 ], %o1 40003308: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000330c: 90 10 00 1b mov %i3, %o0 40003310: 9f c7 00 00 call %i4 40003314: 96 10 20 08 mov 8, %o3 area->begin, area->size, page_size ); if ( space_available > 0 ) { 40003318: 80 a2 20 00 cmp %o0, 0 4000331c: 32 80 00 02 bne,a 40003324 <== ALWAYS TAKEN 40003320: b8 10 00 1a mov %i2, %i4 if ( !rtems_configuration_get_unified_work_area() ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t page_size = CPU_HEAP_ALIGNMENT; size_t i; for (i = 0; i < area_count; ++i) { 40003324: ba 07 60 01 inc %i5 40003328: 80 a7 40 19 cmp %i5, %i1 4000332c: 12 bf ff f6 bne 40003304 <== NEVER TAKEN 40003330: b0 06 20 08 add %i0, 8, %i0 if ( space_available > 0 ) { init_or_extend = extend; } } if ( init_or_extend == _Heap_Initialize ) { 40003334: 80 a7 00 10 cmp %i4, %l0 40003338: 02 80 00 12 be 40003380 <== NEVER TAKEN 4000333c: 90 10 20 00 clr %o0 } /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 40003340: 03 10 00 7a sethi %hi(0x4001e800), %g1 40003344: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 4001ea90 40003348: 80 a0 60 00 cmp %g1, 0 4000334c: 02 80 00 05 be 40003360 40003350: 3b 10 00 7b sethi %hi(0x4001ec00), %i5 (*rtems_malloc_statistics_helpers->initialize)(); 40003354: c2 00 40 00 ld [ %g1 ], %g1 40003358: 9f c0 40 00 call %g1 4000335c: 01 00 00 00 nop } MSBUMP( space_available, _Protected_heap_Get_size( heap ) ); 40003360: f8 07 61 40 ld [ %i5 + 0x140 ], %i4 40003364: 40 00 17 db call 400092d0 <_Protected_heap_Get_size> 40003368: 90 10 00 1b mov %i3, %o0 4000336c: 90 02 00 1c add %o0, %i4, %o0 40003370: d0 27 61 40 st %o0, [ %i5 + 0x140 ] 40003374: 81 c7 e0 08 ret 40003378: 81 e8 00 00 restore init_or_extend = extend; } } if ( init_or_extend == _Heap_Initialize ) { _Internal_error_Occurred( 4000337c: 90 10 20 00 clr %o0 40003380: 92 10 20 01 mov 1, %o1 40003384: 40 00 15 62 call 4000890c <_Internal_error_Occurred> 40003388: 94 10 20 17 mov 0x17, %o2 =============================================================================== 40024f5c : static rtems_printk_plugin_t print_handler; static void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40024f5c: 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) { 40024f60: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40024f64: 02 80 00 56 be 400250bc <== NOT EXECUTED 40024f68: ba 06 20 b4 add %i0, 0xb4, %i5 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 40024f6c: e2 06 21 38 ld [ %i0 + 0x138 ], %l1 <== NOT EXECUTED 40024f70: f8 06 20 b8 ld [ %i0 + 0xb8 ], %i4 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40024f74: f4 07 40 00 ld [ %i5 ], %i2 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40024f78: 82 07 20 20 add %i4, 0x20, %g1 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40024f7c: b4 06 bf f0 add %i2, -16, %i2 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40024f80: 86 0e bf fc and %i2, -4, %g3 <== NOT EXECUTED 40024f84: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40024f88: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 40024f8c: 1a 80 00 10 bcc 40024fcc <== NOT EXECUTED 40024f90: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED if (*base != U32_PATTERN) 40024f94: c8 07 20 20 ld [ %i4 + 0x20 ], %g4 <== NOT EXECUTED 40024f98: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED 40024f9c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 40024fa0: 22 80 00 08 be,a 40024fc0 <== NOT EXECUTED 40024fa4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40024fa8: 10 80 00 37 b 40025084 <== NOT EXECUTED 40024fac: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 40024fb0: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40024fb4: 12 80 00 34 bne 40025084 <== NOT EXECUTED 40024fb8: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40024fbc: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40024fc0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40024fc4: 38 bf ff fb bgu,a 40024fb0 <== NOT EXECUTED 40024fc8: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40024fcc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40024fd0: 02 80 00 31 be 40025094 <== NOT EXECUTED 40024fd4: a0 10 20 00 clr %l0 <== NOT EXECUTED #endif { (*print_handler)( 40024fd8: f2 06 20 08 ld [ %i0 + 8 ], %i1 <== NOT EXECUTED 40024fdc: 39 10 01 9f sethi %hi(0x40067c00), %i4 <== NOT EXECUTED 40024fe0: 37 10 01 9f sethi %hi(0x40067c00), %i3 <== NOT EXECUTED 40024fe4: e4 07 20 fc ld [ %i4 + 0xfc ], %l2 <== NOT EXECUTED 40024fe8: f0 06 e1 00 ld [ %i3 + 0x100 ], %i0 <== NOT EXECUTED 40024fec: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40024ff0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40024ff4: 7f ff a8 86 call 4000f20c <== NOT EXECUTED 40024ff8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40024ffc: 13 10 01 7a sethi %hi(0x4005e800), %o1 <== NOT EXECUTED 40025000: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40025004: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40025008: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 4002500c: 9f c6 00 00 call %i0 <== NOT EXECUTED 40025010: 92 12 62 f0 or %o1, 0x2f0, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40025014: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED 40025018: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4002501c: c4 06 e1 00 ld [ %i3 + 0x100 ], %g2 <== NOT EXECUTED 40025020: d0 07 20 fc ld [ %i4 + 0xfc ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40025024: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40025028: 13 10 01 7a sethi %hi(0x4005e800), %o1 <== NOT EXECUTED 4002502c: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40025030: 92 12 63 10 or %o1, 0x310, %o1 <== NOT EXECUTED 40025034: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED 40025038: 9f c0 80 00 call %g2 <== NOT EXECUTED 4002503c: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40025040: 05 10 01 9f sethi %hi(0x40067c00), %g2 <== NOT EXECUTED 40025044: c4 00 a0 f8 ld [ %g2 + 0xf8 ], %g2 ! 40067cf8 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40025048: c2 06 e1 00 ld [ %i3 + 0x100 ], %g1 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4002504c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40025050: 12 80 00 07 bne 4002506c <== NOT EXECUTED 40025054: d0 07 20 fc ld [ %i4 + 0xfc ], %o0 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40025058: 13 10 01 7a sethi %hi(0x4005e800), %o1 <== NOT EXECUTED 4002505c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40025060: 92 12 63 30 or %o1, 0x330, %o1 ! 4005eb30 <== NOT EXECUTED 40025064: 81 c7 e0 08 ret <== NOT EXECUTED 40025068: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 4002506c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40025070: 13 10 01 7a sethi %hi(0x4005e800), %o1 <== NOT EXECUTED 40025074: 9f c0 40 00 call %g1 <== NOT EXECUTED 40025078: 92 12 63 40 or %o1, 0x340, %o1 ! 4005eb40 <== NOT EXECUTED 4002507c: 81 c7 e0 08 ret <== NOT EXECUTED 40025080: 81 e8 00 00 restore <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40025084: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 40025088: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4002508c: 12 bf ff d3 bne 40024fd8 <== NOT EXECUTED 40025090: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 40025094: 37 10 01 9f sethi %hi(0x40067c00), %i3 <== NOT EXECUTED 40025098: 39 10 01 9f sethi %hi(0x40067c00), %i4 <== NOT EXECUTED 4002509c: c2 06 e1 00 ld [ %i3 + 0x100 ], %g1 <== NOT EXECUTED 400250a0: d0 07 20 fc ld [ %i4 + 0xfc ], %o0 <== NOT EXECUTED 400250a4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 400250a8: 13 10 01 7a sethi %hi(0x4005e800), %o1 <== NOT EXECUTED 400250ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 400250b0: 92 12 63 00 or %o1, 0x300, %o1 ! 4005eb00 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400250b4: 10 bf ff d9 b 40025018 <== NOT EXECUTED 400250b8: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 400250bc: 3b 10 01 a3 sethi %hi(0x40068c00), %i5 <== NOT EXECUTED 400250c0: ba 17 62 ec or %i5, 0x2ec, %i5 ! 40068eec <== NOT EXECUTED 400250c4: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED 400250c8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 400250cc: 02 bf ff e6 be 40025064 <== NOT EXECUTED 400250d0: a2 10 20 00 clr %l1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 400250d4: 10 bf ff a8 b 40024f74 <== NOT EXECUTED 400250d8: b0 10 20 00 clr %i0 <== NOT EXECUTED =============================================================================== 400251d0 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 400251d0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 400251d4: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 400251d8: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 400251dc: 7f ff 79 ed call 40003990 <== NOT EXECUTED 400251e0: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 400251e4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400251e8: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED 400251ec: 7f ff 79 e9 call 40003990 <== NOT EXECUTED 400251f0: 90 12 23 58 or %o0, 0x358, %o0 ! 4005eb58 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 400251f4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 400251f8: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED 400251fc: 7f ff 79 e5 call 40003990 <== NOT EXECUTED 40025200: 90 12 23 78 or %o0, 0x378, %o0 ! 4005eb78 <== NOT EXECUTED printk( 40025204: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40025208: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED 4002520c: 7f ff 79 e1 call 40003990 <== NOT EXECUTED 40025210: 90 12 23 90 or %o0, 0x390, %o0 ! 4005eb90 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40025214: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40025218: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 4002521c: 7f ff a7 fc call 4000f20c <== NOT EXECUTED 40025220: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40025224: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40025228: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED 4002522c: 7f ff 79 d9 call 40003990 <== NOT EXECUTED 40025230: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 4005eba8 <== 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) 40025234: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED 40025238: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 4002523c: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED 40025240: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40025244: 7f ff 79 d3 call 40003990 <== NOT EXECUTED 40025248: 90 12 23 c0 or %o0, 0x3c0, %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) { 4002524c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40025250: 02 80 00 05 be 40025264 <== NOT EXECUTED 40025254: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal( 40025258: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 4002525c: 7f ff 88 b8 call 4000753c <== NOT EXECUTED 40025260: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40025264: 11 10 01 7a sethi %hi(0x4005e800), %o0 <== NOT EXECUTED 40025268: 94 07 60 08 add %i5, 8, %o2 <== NOT EXECUTED 4002526c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED 40025270: 7f ff 79 c8 call 40003990 <== NOT EXECUTED 40025274: 96 07 60 18 add %i5, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal( 40025278: 10 bf ff f9 b 4002525c <== NOT EXECUTED 4002527c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED =============================================================================== 40007d78 <_API_extensions_Add_post_switch>: */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 40007d78: c2 02 00 00 ld [ %o0 ], %g1 40007d7c: 80 a0 60 00 cmp %g1, 0 40007d80: 22 80 00 04 be,a 40007d90 <_API_extensions_Add_post_switch+0x18> 40007d84: c2 02 20 04 ld [ %o0 + 4 ], %g1 40007d88: 81 c3 e0 08 retl 40007d8c: 01 00 00 00 nop 40007d90: 80 a0 60 00 cmp %g1, 0 40007d94: 12 bf ff fd bne 40007d88 <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN 40007d98: 03 10 00 7b sethi %hi(0x4001ec00), %g1 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40007d9c: 82 10 63 30 or %g1, 0x330, %g1 ! 4001ef30 <_API_extensions_Post_switch_list> 40007da0: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 40007da4: 86 00 60 04 add %g1, 4, %g3 tail->previous = the_node; 40007da8: d0 20 60 08 st %o0, [ %g1 + 8 ] ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 40007dac: c6 22 00 00 st %g3, [ %o0 ] tail->previous = the_node; old_last->next = the_node; 40007db0: d0 20 80 00 st %o0, [ %g2 ] the_node->previous = old_last; 40007db4: 81 c3 e0 08 retl 40007db8: c4 22 20 04 st %g2, [ %o0 + 4 ] =============================================================================== 40007dbc <_API_extensions_Run_postdriver>: } } #endif void _API_extensions_Run_postdriver( void ) { 40007dbc: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 40007dc0: 39 10 00 7c sethi %hi(0x4001f000), %i4 40007dc4: fa 07 20 78 ld [ %i4 + 0x78 ], %i5 ! 4001f078 <_API_extensions_List> 40007dc8: b8 17 20 78 or %i4, 0x78, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007dcc: b8 07 20 04 add %i4, 4, %i4 40007dd0: 80 a7 40 1c cmp %i5, %i4 40007dd4: 02 80 00 09 be 40007df8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007dd8: 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)(); 40007ddc: c2 07 60 08 ld [ %i5 + 8 ], %g1 40007de0: 9f c0 40 00 call %g1 40007de4: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007de8: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007dec: 80 a7 40 1c cmp %i5, %i4 40007df0: 32 bf ff fc bne,a 40007de0 <_API_extensions_Run_postdriver+0x24> 40007df4: c2 07 60 08 ld [ %i5 + 8 ], %g1 40007df8: 81 c7 e0 08 ret 40007dfc: 81 e8 00 00 restore =============================================================================== 4000a12c <_CORE_RWLock_Release>: #include CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000a12c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a130: 03 10 00 6b sethi %hi(0x4001ac00), %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 ); 4000a134: 7f ff e4 c6 call 4000344c 4000a138: fa 00 61 00 ld [ %g1 + 0x100 ], %i5 ! 4001ad00 <_Per_CPU_Information+0x10> 4000a13c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000a140: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a144: 80 a0 60 00 cmp %g1, 0 4000a148: 02 80 00 2b be 4000a1f4 <_CORE_RWLock_Release+0xc8> 4000a14c: 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 ) { 4000a150: 22 80 00 22 be,a 4000a1d8 <_CORE_RWLock_Release+0xac> 4000a154: 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; 4000a158: c0 27 60 34 clr [ %i5 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 4000a15c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000a160: 7f ff e4 bf call 4000345c 4000a164: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000a168: 40 00 07 e0 call 4000c0e8 <_Thread_queue_Dequeue> 4000a16c: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000a170: 80 a2 20 00 cmp %o0, 0 4000a174: 22 80 00 24 be,a 4000a204 <_CORE_RWLock_Release+0xd8> 4000a178: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000a17c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000a180: 80 a0 60 01 cmp %g1, 1 4000a184: 02 80 00 22 be 4000a20c <_CORE_RWLock_Release+0xe0> 4000a188: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a18c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a190: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a194: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a198: 10 80 00 09 b 4000a1bc <_CORE_RWLock_Release+0x90> 4000a19c: 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 || 4000a1a0: 80 a0 60 01 cmp %g1, 1 4000a1a4: 02 80 00 0b be 4000a1d0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000a1a8: 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; 4000a1ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a1b0: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000a1b4: 40 00 08 dd call 4000c528 <_Thread_queue_Extract> 4000a1b8: 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 ); 4000a1bc: 40 00 09 2c call 4000c66c <_Thread_queue_First> 4000a1c0: 90 10 00 18 mov %i0, %o0 if ( !next || 4000a1c4: 92 92 20 00 orcc %o0, 0, %o1 4000a1c8: 32 bf ff f6 bne,a 4000a1a0 <_CORE_RWLock_Release+0x74> 4000a1cc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a1d0: 81 c7 e0 08 ret 4000a1d4: 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; 4000a1d8: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000a1dc: 80 a0 60 00 cmp %g1, 0 4000a1e0: 02 bf ff de be 4000a158 <_CORE_RWLock_Release+0x2c> 4000a1e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000a1e8: 7f ff e4 9d call 4000345c 4000a1ec: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000a1f0: 30 80 00 05 b,a 4000a204 <_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 ); 4000a1f4: 7f ff e4 9a call 4000345c 4000a1f8: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a1fc: 82 10 20 02 mov 2, %g1 4000a200: c2 27 60 34 st %g1, [ %i5 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a204: 81 c7 e0 08 ret 4000a208: 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; 4000a20c: 82 10 20 02 mov 2, %g1 4000a210: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a214: 81 c7 e0 08 ret 4000a218: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a21c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000a21c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a220: 90 10 00 18 mov %i0, %o0 4000a224: 40 00 06 e4 call 4000bdb4 <_Thread_Get> 4000a228: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a22c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a230: 80 a0 60 00 cmp %g1, 0 4000a234: 12 80 00 08 bne 4000a254 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000a238: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a23c: 40 00 09 4d call 4000c770 <_Thread_queue_Process_timeout> 4000a240: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 4000a244: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000a248: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 4001a7e0 <_Thread_Dispatch_disable_level> --level; 4000a24c: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000a250: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] 4000a254: 81 c7 e0 08 ret 4000a258: 81 e8 00 00 restore =============================================================================== 4000811c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 4000811c: 9d e3 bf a0 save %sp, -96, %sp * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 40008120: 3b 10 00 7b sethi %hi(0x4001ec00), %i5 40008124: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 ! 4001eec0 <_Thread_Dispatch_disable_level> 40008128: 80 a0 60 00 cmp %g1, 0 4000812c: 02 80 00 1f be 400081a8 <_CORE_mutex_Seize+0x8c> 40008130: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40008134: 80 a6 a0 00 cmp %i2, 0 40008138: 02 80 00 2c be 400081e8 <_CORE_mutex_Seize+0xcc> 4000813c: 90 10 00 18 mov %i0, %o0 40008140: 03 10 00 7c sethi %hi(0x4001f000), %g1 40008144: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 4001f3c8 <_System_state_Current> 40008148: 80 a0 60 01 cmp %g1, 1 4000814c: 38 80 00 2e bgu,a 40008204 <_CORE_mutex_Seize+0xe8> 40008150: 90 10 20 00 clr %o0 40008154: 40 00 14 6a call 4000d2fc <_CORE_mutex_Seize_interrupt_trylock> 40008158: 92 07 a0 54 add %fp, 0x54, %o1 4000815c: 80 a2 20 00 cmp %o0, 0 40008160: 02 80 00 27 be 400081fc <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN 40008164: 01 00 00 00 nop * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 40008168: c4 07 62 c0 ld [ %i5 + 0x2c0 ], %g2 4000816c: 03 10 00 7c sethi %hi(0x4001f000), %g1 40008170: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Per_CPU_Information+0x10> 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; 40008174: 86 10 20 01 mov 1, %g3 40008178: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 4000817c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40008180: f2 20 60 20 st %i1, [ %g1 + 0x20 ] ++level; 40008184: 82 00 a0 01 add %g2, 1, %g1 _Thread_Dispatch_disable_level = level; 40008188: c2 27 62 c0 st %g1, [ %i5 + 0x2c0 ] 4000818c: 7f ff e7 ca call 400020b4 40008190: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40008194: 90 10 00 18 mov %i0, %o0 40008198: 7f ff ff ba call 40008080 <_CORE_mutex_Seize_interrupt_blocking> 4000819c: 92 10 00 1b mov %i3, %o1 400081a0: 81 c7 e0 08 ret 400081a4: 81 e8 00 00 restore 400081a8: 90 10 00 18 mov %i0, %o0 400081ac: 40 00 14 54 call 4000d2fc <_CORE_mutex_Seize_interrupt_trylock> 400081b0: 92 07 a0 54 add %fp, 0x54, %o1 400081b4: 80 a2 20 00 cmp %o0, 0 400081b8: 02 bf ff fa be 400081a0 <_CORE_mutex_Seize+0x84> 400081bc: 80 a6 a0 00 cmp %i2, 0 400081c0: 12 bf ff ea bne 40008168 <_CORE_mutex_Seize+0x4c> 400081c4: 01 00 00 00 nop 400081c8: 7f ff e7 bb call 400020b4 400081cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400081d0: 03 10 00 7c sethi %hi(0x4001f000), %g1 400081d4: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Per_CPU_Information+0x10> 400081d8: 84 10 20 01 mov 1, %g2 400081dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400081e0: 81 c7 e0 08 ret 400081e4: 81 e8 00 00 restore 400081e8: 40 00 14 45 call 4000d2fc <_CORE_mutex_Seize_interrupt_trylock> 400081ec: 92 07 a0 54 add %fp, 0x54, %o1 400081f0: 80 a2 20 00 cmp %o0, 0 400081f4: 12 bf ff f5 bne 400081c8 <_CORE_mutex_Seize+0xac> <== NEVER TAKEN 400081f8: 01 00 00 00 nop 400081fc: 81 c7 e0 08 ret 40008200: 81 e8 00 00 restore 40008204: 92 10 20 00 clr %o1 40008208: 40 00 01 c1 call 4000890c <_Internal_error_Occurred> 4000820c: 94 10 20 12 mov 0x12, %o2 =============================================================================== 4000838c <_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 ) { 4000838c: 9d e3 bf a0 save %sp, -96, %sp 40008390: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40008394: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40008398: 40 00 07 a5 call 4000a22c <_Thread_queue_Dequeue> 4000839c: 90 10 00 1d mov %i5, %o0 400083a0: 80 a2 20 00 cmp %o0, 0 400083a4: 02 80 00 04 be 400083b4 <_CORE_semaphore_Surrender+0x28> 400083a8: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 400083ac: 81 c7 e0 08 ret 400083b0: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 400083b4: 7f ff e7 3c call 400020a4 400083b8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 400083bc: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 400083c0: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 400083c4: 80 a0 40 02 cmp %g1, %g2 400083c8: 1a 80 00 05 bcc 400083dc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 400083cc: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400083d0: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400083d4: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400083d8: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400083dc: 7f ff e7 36 call 400020b4 400083e0: 01 00 00 00 nop } return status; } 400083e4: 81 c7 e0 08 ret 400083e8: 81 e8 00 00 restore =============================================================================== 40007f4c <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 40007f4c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 40007f50: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 40007f54: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 40007f58: 80 a6 a0 00 cmp %i2, 0 40007f5c: 02 80 00 13 be 40007fa8 <_Chain_Initialize+0x5c> <== NEVER TAKEN 40007f60: 92 06 bf ff add %i2, -1, %o1 40007f64: 86 10 00 09 mov %o1, %g3 40007f68: 82 10 00 19 mov %i1, %g1 40007f6c: 84 10 00 18 mov %i0, %g2 current->next = next; 40007f70: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 40007f74: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 40007f78: 86 00 ff ff add %g3, -1, %g3 40007f7c: 84 10 00 01 mov %g1, %g2 40007f80: 80 a0 ff ff cmp %g3, -1 40007f84: 12 bf ff fb bne 40007f70 <_Chain_Initialize+0x24> 40007f88: 82 00 40 1b add %g1, %i3, %g1 #include #include #include #include void _Chain_Initialize( 40007f8c: 40 00 42 00 call 4001878c <.umul> 40007f90: 90 10 00 1b mov %i3, %o0 40007f94: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 40007f98: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 40007f9c: d0 26 20 08 st %o0, [ %i0 + 8 ] 40007fa0: 81 c7 e0 08 ret 40007fa4: 81 e8 00 00 restore ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 40007fa8: 10 bf ff fc b 40007f98 <_Chain_Initialize+0x4c> <== NOT EXECUTED 40007fac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED =============================================================================== 40006ef8 <_Event_Surrender>: rtems_event_set event_in, Event_Control *event, Thread_blocking_operation_States *sync_state, States_Control wait_state ) { 40006ef8: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set seized_events; rtems_option option_set; option_set = the_thread->Wait.option; _ISR_Disable( level ); 40006efc: 7f ff ec 6a call 400020a4 40006f00: fa 06 20 30 ld [ %i0 + 0x30 ], %i5 RTEMS_INLINE_ROUTINE void _Event_sets_Post( rtems_event_set the_new_events, rtems_event_set *the_event_set ) { *the_event_set |= the_new_events; 40006f04: c2 06 80 00 ld [ %i2 ], %g1 40006f08: b2 16 40 01 or %i1, %g1, %i1 40006f0c: f2 26 80 00 st %i1, [ %i2 ] _Event_sets_Post( event_in, &event->pending_events ); pending_events = event->pending_events; event_condition = the_thread->Wait.count; 40006f10: 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 ) ) { 40006f14: 84 8e 40 01 andcc %i1, %g1, %g2 40006f18: 02 80 00 35 be 40006fec <_Event_Surrender+0xf4> 40006f1c: 07 10 00 7c sethi %hi(0x4001f000), %g3 /* * 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() && 40006f20: 86 10 e3 d0 or %g3, 0x3d0, %g3 ! 4001f3d0 <_Per_CPU_Information> 40006f24: c8 00 e0 08 ld [ %g3 + 8 ], %g4 40006f28: 80 a1 20 00 cmp %g4, 0 40006f2c: 32 80 00 1c bne,a 40006f9c <_Event_Surrender+0xa4> 40006f30: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 40006f34: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Are_set( the_thread->current_state, wait_state ) ) { 40006f38: 80 8f 00 03 btst %i4, %g3 40006f3c: 02 80 00 2c be 40006fec <_Event_Surrender+0xf4> 40006f40: 80 a0 40 02 cmp %g1, %g2 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40006f44: 02 80 00 04 be 40006f54 <_Event_Surrender+0x5c> 40006f48: 80 8f 60 02 btst 2, %i5 40006f4c: 02 80 00 28 be 40006fec <_Event_Surrender+0xf4> <== NEVER TAKEN 40006f50: 01 00 00 00 nop event->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006f54: 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) ); 40006f58: b2 2e 40 02 andn %i1, %g2, %i1 /* * Otherwise, this is a normal send to another thread */ if ( _States_Are_set( the_thread->current_state, wait_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { event->pending_events = _Event_sets_Clear( 40006f5c: f2 26 80 00 st %i1, [ %i2 ] pending_events, seized_events ); the_thread->Wait.count = 0; 40006f60: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006f64: c4 20 40 00 st %g2, [ %g1 ] _ISR_Flash( level ); 40006f68: 7f ff ec 53 call 400020b4 40006f6c: 01 00 00 00 nop 40006f70: 7f ff ec 4d call 400020a4 40006f74: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006f78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006f7c: 80 a0 60 02 cmp %g1, 2 40006f80: 02 80 00 1d be 40006ff4 <_Event_Surrender+0xfc> 40006f84: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006f88: 7f ff ec 4b call 400020b4 40006f8c: 33 04 01 ff sethi %hi(0x1007fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006f90: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 40006f94: 40 00 0a e0 call 40009b14 <_Thread_Clear_state> 40006f98: 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() && 40006f9c: 80 a6 00 03 cmp %i0, %g3 40006fa0: 32 bf ff e6 bne,a 40006f38 <_Event_Surrender+0x40> 40006fa4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 _Thread_Is_executing( the_thread ) && ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006fa8: c6 06 c0 00 ld [ %i3 ], %g3 40006fac: 86 00 ff ff add %g3, -1, %g3 /* * 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 ) && 40006fb0: 80 a0 e0 01 cmp %g3, 1 40006fb4: 38 bf ff e1 bgu,a 40006f38 <_Event_Surrender+0x40> 40006fb8: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40006fbc: 80 a0 40 02 cmp %g1, %g2 40006fc0: 02 80 00 04 be 40006fd0 <_Event_Surrender+0xd8> 40006fc4: 80 8f 60 02 btst 2, %i5 40006fc8: 02 80 00 09 be 40006fec <_Event_Surrender+0xf4> <== NEVER TAKEN 40006fcc: 01 00 00 00 nop event->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006fd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40006fd4: b2 2e 40 02 andn %i1, %g2, %i1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { event->pending_events = _Event_sets_Clear( 40006fd8: f2 26 80 00 st %i1, [ %i2 ] pending_events, seized_events ); the_thread->Wait.count = 0; 40006fdc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006fe0: c4 20 40 00 st %g2, [ %g1 ] *sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006fe4: 82 10 20 03 mov 3, %g1 40006fe8: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006fec: 7f ff ec 32 call 400020b4 40006ff0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006ff4: 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 ); 40006ff8: 7f ff ec 2f call 400020b4 40006ffc: 33 04 01 ff sethi %hi(0x1007fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 40007000: 40 00 0f 4d call 4000ad34 <_Watchdog_Remove> 40007004: 90 06 20 48 add %i0, 0x48, %o0 40007008: b2 16 63 f8 or %i1, 0x3f8, %i1 4000700c: 40 00 0a c2 call 40009b14 <_Thread_Clear_state> 40007010: 81 e8 00 00 restore =============================================================================== 40007014 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *arg ) { 40007014: 9d e3 bf 98 save %sp, -104, %sp ISR_Level level; Thread_blocking_operation_States *sync_state; sync_state = arg; the_thread = _Thread_Get( id, &location ); 40007018: 90 10 00 18 mov %i0, %o0 4000701c: 40 00 0b b7 call 40009ef8 <_Thread_Get> 40007020: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40007024: c2 07 bf fc ld [ %fp + -4 ], %g1 40007028: 80 a0 60 00 cmp %g1, 0 4000702c: 12 80 00 15 bne 40007080 <_Event_Timeout+0x6c> <== NEVER TAKEN 40007030: ba 10 00 08 mov %o0, %i5 * * 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 ); 40007034: 7f ff ec 1c call 400020a4 40007038: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000703c: 03 10 00 7c sethi %hi(0x4001f000), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40007040: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001f3e0 <_Per_CPU_Information+0x10> 40007044: 80 a7 40 01 cmp %i5, %g1 40007048: 02 80 00 10 be 40007088 <_Event_Timeout+0x74> 4000704c: c0 27 60 24 clr [ %i5 + 0x24 ] if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) *sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40007050: 82 10 20 06 mov 6, %g1 40007054: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 40007058: 7f ff ec 17 call 400020b4 4000705c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40007060: 90 10 00 1d mov %i5, %o0 40007064: 13 04 01 ff sethi %hi(0x1007fc00), %o1 40007068: 40 00 0a ab call 40009b14 <_Thread_Clear_state> 4000706c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 40007070: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40007074: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level> --level; 40007078: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000707c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] 40007080: 81 c7 e0 08 ret 40007084: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40007088: c2 06 40 00 ld [ %i1 ], %g1 4000708c: 80 a0 60 01 cmp %g1, 1 40007090: 12 bf ff f1 bne 40007054 <_Event_Timeout+0x40> 40007094: 82 10 20 06 mov 6, %g1 *sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40007098: 82 10 20 02 mov 2, %g1 4000709c: 10 bf ff ed b 40007050 <_Event_Timeout+0x3c> 400070a0: c2 26 40 00 st %g1, [ %i1 ] =============================================================================== 4000d45c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000d45c: 9d e3 bf 98 save %sp, -104, %sp Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000d460: a2 06 60 04 add %i1, 4, %l1 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000d464: a0 10 00 18 mov %i0, %l0 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4000d468: 80 a6 40 11 cmp %i1, %l1 4000d46c: 18 80 00 85 bgu 4000d680 <_Heap_Allocate_aligned_with_boundary+0x224> 4000d470: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000d474: 80 a6 e0 00 cmp %i3, 0 4000d478: 12 80 00 7c bne 4000d668 <_Heap_Allocate_aligned_with_boundary+0x20c> 4000d47c: 80 a6 40 1b cmp %i1, %i3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000d480: fa 04 20 08 ld [ %l0 + 8 ], %i5 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000d484: 80 a4 00 1d cmp %l0, %i5 4000d488: 02 80 00 18 be 4000d4e8 <_Heap_Allocate_aligned_with_boundary+0x8c> 4000d48c: b8 10 20 00 clr %i4 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000d490: ac 10 20 04 mov 4, %l6 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 4000d494: ae 05 60 07 add %l5, 7, %l7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000d498: ac 25 80 19 sub %l6, %i1, %l6 4000d49c: 10 80 00 0b b 4000d4c8 <_Heap_Allocate_aligned_with_boundary+0x6c> 4000d4a0: ec 27 bf fc st %l6, [ %fp + -4 ] * 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 ) { if ( alignment == 0 ) { 4000d4a4: 12 80 00 18 bne 4000d504 <_Heap_Allocate_aligned_with_boundary+0xa8> 4000d4a8: b0 07 60 08 add %i5, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000d4ac: 80 a6 20 00 cmp %i0, 0 4000d4b0: 12 80 00 4d bne 4000d5e4 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN 4000d4b4: b8 07 20 01 inc %i4 break; } block = block->next; 4000d4b8: fa 07 60 08 ld [ %i5 + 8 ], %i5 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000d4bc: 80 a4 00 1d cmp %l0, %i5 4000d4c0: 22 80 00 0b be,a 4000d4ec <_Heap_Allocate_aligned_with_boundary+0x90> 4000d4c4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 /* * 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 ) { 4000d4c8: c2 07 60 04 ld [ %i5 + 4 ], %g1 4000d4cc: 80 a4 40 01 cmp %l1, %g1 4000d4d0: 0a bf ff f5 bcs 4000d4a4 <_Heap_Allocate_aligned_with_boundary+0x48> 4000d4d4: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000d4d8: fa 07 60 08 ld [ %i5 + 8 ], %i5 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000d4dc: 80 a4 00 1d cmp %l0, %i5 4000d4e0: 12 bf ff fa bne 4000d4c8 <_Heap_Allocate_aligned_with_boundary+0x6c> 4000d4e4: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000d4e8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000d4ec: 80 a0 40 1c cmp %g1, %i4 4000d4f0: 1a 80 00 03 bcc 4000d4fc <_Heap_Allocate_aligned_with_boundary+0xa0> 4000d4f4: b0 10 20 00 clr %i0 stats->max_search = search_count; 4000d4f8: f8 24 20 44 st %i4, [ %l0 + 0x44 ] } return (void *) alloc_begin; 4000d4fc: 81 c7 e0 08 ret 4000d500: 81 e8 00 00 restore uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4000d504: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 - 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; 4000d508: a4 08 7f fe and %g1, -2, %l2 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000d50c: c2 07 bf fc ld [ %fp + -4 ], %g1 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000d510: 84 25 c0 14 sub %l7, %l4, %g2 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; 4000d514: a4 07 40 12 add %i5, %l2, %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d518: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000d51c: b0 00 40 12 add %g1, %l2, %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 4000d520: a4 00 80 12 add %g2, %l2, %l2 4000d524: 40 00 2d 80 call 40018b24 <.urem> 4000d528: 90 10 00 18 mov %i0, %o0 4000d52c: 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 ) { 4000d530: 80 a4 80 18 cmp %l2, %i0 4000d534: 1a 80 00 06 bcc 4000d54c <_Heap_Allocate_aligned_with_boundary+0xf0> 4000d538: a6 07 60 08 add %i5, 8, %l3 4000d53c: 90 10 00 12 mov %l2, %o0 4000d540: 40 00 2d 79 call 40018b24 <.urem> 4000d544: 92 10 00 1a mov %i2, %o1 4000d548: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000d54c: 80 a6 e0 00 cmp %i3, 0 4000d550: 02 80 00 37 be 4000d62c <_Heap_Allocate_aligned_with_boundary+0x1d0> 4000d554: 80 a4 c0 18 cmp %l3, %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; 4000d558: 86 06 00 19 add %i0, %i1, %g3 4000d55c: 92 10 00 1b mov %i3, %o1 4000d560: 90 10 00 03 mov %g3, %o0 4000d564: 40 00 2d 70 call 40018b24 <.urem> 4000d568: c6 27 bf f8 st %g3, [ %fp + -8 ] 4000d56c: c6 07 bf f8 ld [ %fp + -8 ], %g3 4000d570: 90 20 c0 08 sub %g3, %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 ) { 4000d574: 80 a6 00 08 cmp %i0, %o0 4000d578: 1a 80 00 2c bcc 4000d628 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d57c: a4 04 c0 19 add %l3, %i1, %l2 4000d580: 80 a2 00 03 cmp %o0, %g3 4000d584: 2a 80 00 12 bcs,a 4000d5cc <_Heap_Allocate_aligned_with_boundary+0x170> 4000d588: 80 a4 80 08 cmp %l2, %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 ) { 4000d58c: 10 80 00 28 b 4000d62c <_Heap_Allocate_aligned_with_boundary+0x1d0> 4000d590: 80 a4 c0 18 cmp %l3, %i0 4000d594: 92 10 00 1a mov %i2, %o1 4000d598: 40 00 2d 63 call 40018b24 <.urem> 4000d59c: 90 10 00 18 mov %i0, %o0 4000d5a0: 92 10 00 1b mov %i3, %o1 4000d5a4: b0 26 00 08 sub %i0, %o0, %i0 if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000d5a8: ac 06 00 19 add %i0, %i1, %l6 4000d5ac: 40 00 2d 5e call 40018b24 <.urem> 4000d5b0: 90 10 00 16 mov %l6, %o0 4000d5b4: 90 25 80 08 sub %l6, %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 ) { 4000d5b8: 80 a2 00 16 cmp %o0, %l6 4000d5bc: 1a 80 00 1b bcc 4000d628 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d5c0: 80 a6 00 08 cmp %i0, %o0 4000d5c4: 1a 80 00 19 bcc 4000d628 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d5c8: 80 a4 80 08 cmp %l2, %o0 if ( boundary_line < boundary_floor ) { 4000d5cc: 08 bf ff f2 bleu 4000d594 <_Heap_Allocate_aligned_with_boundary+0x138> 4000d5d0: b0 22 00 19 sub %o0, %i1, %i0 return 0; 4000d5d4: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000d5d8: 80 a6 20 00 cmp %i0, 0 4000d5dc: 02 bf ff b7 be 4000d4b8 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN 4000d5e0: b8 07 20 01 inc %i4 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000d5e4: c6 04 20 48 ld [ %l0 + 0x48 ], %g3 stats->searches += search_count; 4000d5e8: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000d5ec: 86 00 e0 01 inc %g3 stats->searches += search_count; 4000d5f0: 84 00 80 1c add %g2, %i4, %g2 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000d5f4: c6 24 20 48 st %g3, [ %l0 + 0x48 ] stats->searches += search_count; 4000d5f8: c4 24 20 4c st %g2, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000d5fc: 90 10 00 10 mov %l0, %o0 4000d600: 92 10 00 1d mov %i5, %o1 4000d604: 94 10 00 18 mov %i0, %o2 4000d608: 7f ff ec 75 call 400087dc <_Heap_Block_allocate> 4000d60c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000d610: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000d614: 80 a0 40 1c cmp %g1, %i4 4000d618: 2a bf ff b9 bcs,a 4000d4fc <_Heap_Allocate_aligned_with_boundary+0xa0> 4000d61c: f8 24 20 44 st %i4, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000d620: 81 c7 e0 08 ret 4000d624: 81 e8 00 00 restore 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 ) { 4000d628: 80 a4 c0 18 cmp %l3, %i0 4000d62c: 18 bf ff ea bgu 4000d5d4 <_Heap_Allocate_aligned_with_boundary+0x178> 4000d630: 82 10 3f f8 mov -8, %g1 4000d634: 90 10 00 18 mov %i0, %o0 4000d638: a4 20 40 1d sub %g1, %i5, %l2 4000d63c: 92 10 00 15 mov %l5, %o1 4000d640: 40 00 2d 39 call 40018b24 <.urem> 4000d644: a4 04 80 18 add %l2, %i0, %l2 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 ) { 4000d648: 90 a4 80 08 subcc %l2, %o0, %o0 4000d64c: 02 bf ff 99 be 4000d4b0 <_Heap_Allocate_aligned_with_boundary+0x54> 4000d650: 80 a6 20 00 cmp %i0, 0 4000d654: 80 a2 00 14 cmp %o0, %l4 4000d658: 1a bf ff 96 bcc 4000d4b0 <_Heap_Allocate_aligned_with_boundary+0x54> 4000d65c: 80 a6 20 00 cmp %i0, 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 ) { if ( boundary_line < boundary_floor ) { return 0; 4000d660: 10 bf ff de b 4000d5d8 <_Heap_Allocate_aligned_with_boundary+0x17c> 4000d664: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000d668: 18 80 00 06 bgu 4000d680 <_Heap_Allocate_aligned_with_boundary+0x224> 4000d66c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000d670: 22 bf ff 84 be,a 4000d480 <_Heap_Allocate_aligned_with_boundary+0x24> 4000d674: b4 10 00 15 mov %l5, %i2 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000d678: 10 bf ff 83 b 4000d484 <_Heap_Allocate_aligned_with_boundary+0x28> 4000d67c: fa 04 20 08 ld [ %l0 + 8 ], %i5 uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { /* Integer overflow occured */ return NULL; 4000d680: 81 c7 e0 08 ret 4000d684: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000d29c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t unused __attribute__((unused)) ) { 4000d29c: 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; 4000d2a0: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 4000d2a4: c0 27 bf fc clr [ %fp + -4 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t unused __attribute__((unused)) ) { 4000d2a8: b8 10 00 18 mov %i0, %i4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000d2ac: e2 06 20 20 ld [ %i0 + 0x20 ], %l1 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; 4000d2b0: a0 06 40 1a add %i1, %i2, %l0 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; 4000d2b4: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 4000d2b8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000d2bc: 80 a6 40 10 cmp %i1, %l0 4000d2c0: 08 80 00 04 bleu 4000d2d0 <_Heap_Extend+0x34> 4000d2c4: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 return 0; 4000d2c8: 81 c7 e0 08 ret 4000d2cc: 91 e8 20 00 restore %g0, 0, %o0 } extend_area_ok = _Heap_Get_first_and_last_block( 4000d2d0: 90 10 00 19 mov %i1, %o0 4000d2d4: 92 10 00 1a mov %i2, %o1 4000d2d8: 94 10 00 12 mov %l2, %o2 4000d2dc: 98 07 bf f8 add %fp, -8, %o4 4000d2e0: 7f ff ec 06 call 400082f8 <_Heap_Get_first_and_last_block> 4000d2e4: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000d2e8: 80 8a 20 ff btst 0xff, %o0 4000d2ec: 02 bf ff f7 be 4000d2c8 <_Heap_Extend+0x2c> 4000d2f0: ba 10 00 11 mov %l1, %i5 4000d2f4: aa 10 20 00 clr %l5 4000d2f8: ac 10 20 00 clr %l6 4000d2fc: a6 10 20 00 clr %l3 4000d300: 10 80 00 10 b 4000d340 <_Heap_Extend+0xa4> 4000d304: a8 10 20 00 clr %l4 return 0; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000d308: 2a 80 00 02 bcs,a 4000d310 <_Heap_Extend+0x74> 4000d30c: ac 10 00 1d mov %i5, %l6 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d310: 80 a6 c0 19 cmp %i3, %i1 4000d314: 22 80 00 1e be,a 4000d38c <_Heap_Extend+0xf0> 4000d318: e0 27 40 00 st %l0, [ %i5 ] start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000d31c: 80 a6 40 1b cmp %i1, %i3 4000d320: 38 80 00 02 bgu,a 4000d328 <_Heap_Extend+0x8c> 4000d324: aa 10 00 08 mov %o0, %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000d328: fa 02 20 04 ld [ %o0 + 4 ], %i5 4000d32c: ba 0f 7f fe and %i5, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d330: ba 02 00 1d add %o0, %i5, %i5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d334: 80 a4 40 1d cmp %l1, %i5 4000d338: 22 80 00 1c be,a 4000d3a8 <_Heap_Extend+0x10c> 4000d33c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 return 0; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d340: 80 a7 40 11 cmp %i5, %l1 4000d344: 22 80 00 03 be,a 4000d350 <_Heap_Extend+0xb4> 4000d348: f4 07 20 18 ld [ %i4 + 0x18 ], %i2 4000d34c: b4 10 00 1d mov %i5, %i2 uintptr_t const sub_area_end = start_block->prev_size; 4000d350: f6 07 40 00 ld [ %i5 ], %i3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d354: 92 10 00 12 mov %l2, %o1 4000d358: 40 00 17 1b call 40012fc4 <.urem> 4000d35c: 90 10 00 1b mov %i3, %o0 4000d360: 82 06 ff f8 add %i3, -8, %g1 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000d364: 80 a6 80 10 cmp %i2, %l0 4000d368: 0a 80 00 64 bcs 4000d4f8 <_Heap_Extend+0x25c> 4000d36c: 90 20 40 08 sub %g1, %o0, %o0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return 0; } if ( extend_area_end == sub_area_begin ) { 4000d370: 80 a6 80 10 cmp %i2, %l0 4000d374: 12 bf ff e5 bne 4000d308 <_Heap_Extend+0x6c> 4000d378: 80 a4 00 1b cmp %l0, %i3 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 ) { 4000d37c: 80 a6 c0 19 cmp %i3, %i1 4000d380: 12 bf ff e7 bne 4000d31c <_Heap_Extend+0x80> <== ALWAYS TAKEN 4000d384: a8 10 00 1d mov %i5, %l4 start_block->prev_size = extend_area_end; 4000d388: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED - 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; 4000d38c: fa 02 20 04 ld [ %o0 + 4 ], %i5 4000d390: ba 0f 7f fe and %i5, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d394: ba 02 00 1d add %o0, %i5, %i5 } 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 ); 4000d398: 80 a4 40 1d cmp %l1, %i5 4000d39c: 12 bf ff e9 bne 4000d340 <_Heap_Extend+0xa4> <== NEVER TAKEN 4000d3a0: a6 10 00 08 mov %o0, %l3 if ( extend_area_begin < heap->area_begin ) { 4000d3a4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 4000d3a8: 80 a6 40 01 cmp %i1, %g1 4000d3ac: 3a 80 00 4e bcc,a 4000d4e4 <_Heap_Extend+0x248> 4000d3b0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d3b4: f2 27 20 18 st %i1, [ %i4 + 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; 4000d3b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d3bc: c4 07 bf fc ld [ %fp + -4 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d3c0: c8 07 20 20 ld [ %i4 + 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 = 4000d3c4: 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; 4000d3c8: e0 20 40 00 st %l0, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d3cc: ba 10 e0 01 or %g3, 1, %i5 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 = 4000d3d0: fa 20 60 04 st %i5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000d3d4: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d3d8: 80 a1 00 01 cmp %g4, %g1 4000d3dc: 08 80 00 3c bleu 4000d4cc <_Heap_Extend+0x230> 4000d3e0: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d3e4: c2 27 20 20 st %g1, [ %i4 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d3e8: 80 a5 20 00 cmp %l4, 0 4000d3ec: 02 80 00 47 be 4000d508 <_Heap_Extend+0x26c> 4000d3f0: 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; 4000d3f4: fa 07 20 10 ld [ %i4 + 0x10 ], %i5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000d3f8: 92 10 00 1d mov %i5, %o1 4000d3fc: 40 00 16 f2 call 40012fc4 <.urem> 4000d400: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d404: 80 a2 20 00 cmp %o0, 0 4000d408: 02 80 00 04 be 4000d418 <_Heap_Extend+0x17c> 4000d40c: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 4000d410: b2 06 40 1d add %i1, %i5, %i1 4000d414: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000d418: 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; 4000d41c: 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 = 4000d420: 84 25 00 01 sub %l4, %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; 4000d424: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d428: 90 10 00 1c mov %i4, %o0 4000d42c: 92 10 00 01 mov %g1, %o1 4000d430: 7f ff ff 85 call 4000d244 <_Heap_Free_block> 4000d434: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d438: 80 a4 e0 00 cmp %l3, 0 4000d43c: 02 80 00 3a be 4000d524 <_Heap_Extend+0x288> 4000d440: a0 04 3f f8 add %l0, -8, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d444: d2 07 20 10 ld [ %i4 + 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( 4000d448: a0 24 00 13 sub %l0, %l3, %l0 4000d44c: 40 00 16 de call 40012fc4 <.urem> 4000d450: 90 10 00 10 mov %l0, %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) 4000d454: c2 04 e0 04 ld [ %l3 + 4 ], %g1 4000d458: a0 24 00 08 sub %l0, %o0, %l0 4000d45c: 82 20 40 10 sub %g1, %l0, %g1 | HEAP_PREV_BLOCK_USED; 4000d460: 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 = 4000d464: 84 04 00 13 add %l0, %l3, %g2 4000d468: 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; 4000d46c: c2 04 e0 04 ld [ %l3 + 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 ); 4000d470: 90 10 00 1c mov %i4, %o0 4000d474: 82 08 60 01 and %g1, 1, %g1 4000d478: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 4000d47c: a0 14 00 01 or %l0, %g1, %l0 4000d480: 7f ff ff 71 call 4000d244 <_Heap_Free_block> 4000d484: e0 24 e0 04 st %l0, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d488: 80 a4 e0 00 cmp %l3, 0 4000d48c: 02 80 00 33 be 4000d558 <_Heap_Extend+0x2bc> 4000d490: 80 a5 20 00 cmp %l4, 0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4000d494: c2 07 20 24 ld [ %i4 + 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( 4000d498: fa 07 20 20 ld [ %i4 + 0x20 ], %i5 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; 4000d49c: 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; 4000d4a0: c4 07 20 2c ld [ %i4 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d4a4: c6 07 20 30 ld [ %i4 + 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( 4000d4a8: ba 27 40 01 sub %i5, %g1, %i5 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; 4000d4ac: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d4b0: 88 17 40 04 or %i5, %g4, %g4 4000d4b4: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d4b8: b0 20 c0 18 sub %g3, %i0, %i0 /* Statistics */ stats->size += extended_size; 4000d4bc: 82 00 80 18 add %g2, %i0, %g1 4000d4c0: c2 27 20 2c st %g1, [ %i4 + 0x2c ] return extended_size; } 4000d4c4: 81 c7 e0 08 ret 4000d4c8: 81 e8 00 00 restore extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000d4cc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 4000d4d0: 80 a0 40 02 cmp %g1, %g2 4000d4d4: 2a bf ff c5 bcs,a 4000d3e8 <_Heap_Extend+0x14c> 4000d4d8: c4 27 20 24 st %g2, [ %i4 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d4dc: 10 bf ff c4 b 4000d3ec <_Heap_Extend+0x150> 4000d4e0: 80 a5 20 00 cmp %l4, 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 ) { 4000d4e4: 80 a4 00 01 cmp %l0, %g1 4000d4e8: 38 bf ff b4 bgu,a 4000d3b8 <_Heap_Extend+0x11c> 4000d4ec: e0 27 20 1c st %l0, [ %i4 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d4f0: 10 bf ff b3 b 4000d3bc <_Heap_Extend+0x120> 4000d4f4: c2 07 bf f8 ld [ %fp + -8 ], %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 ( 4000d4f8: 80 a6 40 1b cmp %i1, %i3 4000d4fc: 1a bf ff 9e bcc 4000d374 <_Heap_Extend+0xd8> 4000d500: 80 a6 80 10 cmp %i2, %l0 4000d504: 30 bf ff 71 b,a 4000d2c8 <_Heap_Extend+0x2c> 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 ) { 4000d508: 80 a5 a0 00 cmp %l6, 0 4000d50c: 02 bf ff cc be 4000d43c <_Heap_Extend+0x1a0> 4000d510: 80 a4 e0 00 cmp %l3, 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; 4000d514: ac 25 80 02 sub %l6, %g2, %l6 4000d518: ac 15 a0 01 or %l6, 1, %l6 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000d51c: 10 bf ff c8 b 4000d43c <_Heap_Extend+0x1a0> 4000d520: ec 20 a0 04 st %l6, [ %g2 + 4 ] ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000d524: 80 a5 60 00 cmp %l5, 0 4000d528: 02 bf ff d8 be 4000d488 <_Heap_Extend+0x1ec> 4000d52c: c4 07 bf f8 ld [ %fp + -8 ], %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; 4000d530: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 4000d534: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d538: 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 ); 4000d53c: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 4000d540: 84 10 80 03 or %g2, %g3, %g2 4000d544: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d548: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d54c: 84 10 a0 01 or %g2, 1, %g2 4000d550: 10 bf ff ce b 4000d488 <_Heap_Extend+0x1ec> 4000d554: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d558: 32 bf ff d0 bne,a 4000d498 <_Heap_Extend+0x1fc> 4000d55c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d560: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000d564: 7f ff ff 38 call 4000d244 <_Heap_Free_block> 4000d568: 90 10 00 1c mov %i4, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4000d56c: 10 bf ff cb b 4000d498 <_Heap_Extend+0x1fc> 4000d570: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 =============================================================================== 4000d688 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000d688: 9d e3 bf a0 save %sp, -96, %sp /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 4000d68c: 80 a6 60 00 cmp %i1, 0 4000d690: 02 80 00 3c be 4000d780 <_Heap_Free+0xf8> 4000d694: 82 10 20 01 mov 1, %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d698: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000d69c: 40 00 2d 22 call 40018b24 <.urem> 4000d6a0: 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 4000d6a4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d6a8: ba 06 7f f8 add %i1, -8, %i5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000d6ac: 90 27 40 08 sub %i5, %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; 4000d6b0: 80 a2 00 02 cmp %o0, %g2 4000d6b4: 0a 80 00 30 bcs 4000d774 <_Heap_Free+0xec> 4000d6b8: 82 10 20 00 clr %g1 4000d6bc: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 4000d6c0: 80 a2 00 04 cmp %o0, %g4 4000d6c4: 38 80 00 2d bgu,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN 4000d6c8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED - 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; 4000d6cc: f6 02 20 04 ld [ %o0 + 4 ], %i3 4000d6d0: ba 0e ff fe and %i3, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d6d4: 86 02 00 1d add %o0, %i5, %g3 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; 4000d6d8: 80 a0 80 03 cmp %g2, %g3 4000d6dc: 38 80 00 27 bgu,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN 4000d6e0: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 4000d6e4: 80 a1 00 03 cmp %g4, %g3 4000d6e8: 2a 80 00 24 bcs,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN 4000d6ec: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 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; 4000d6f0: f8 00 e0 04 ld [ %g3 + 4 ], %i4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000d6f4: 80 8f 20 01 btst 1, %i4 4000d6f8: 02 80 00 1f be 4000d774 <_Heap_Free+0xec> <== NEVER TAKEN 4000d6fc: 80 a1 00 03 cmp %g4, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000d700: 02 80 00 23 be 4000d78c <_Heap_Free+0x104> 4000d704: b8 0f 3f fe and %i4, -2, %i4 4000d708: 82 00 c0 1c add %g3, %i4, %g1 4000d70c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000d710: 80 88 60 01 btst 1, %g1 4000d714: 12 80 00 1f bne 4000d790 <_Heap_Free+0x108> 4000d718: 80 8e e0 01 btst 1, %i3 if ( !_Heap_Is_prev_used( block ) ) { 4000d71c: 02 80 00 20 be 4000d79c <_Heap_Free+0x114> 4000d720: b2 10 20 01 mov 1, %i1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4000d724: c4 00 e0 08 ld [ %g3 + 8 ], %g2 Heap_Block *prev = old_block->prev; 4000d728: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 new_block->next = next; 4000d72c: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = prev; 4000d730: 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; 4000d734: b8 07 00 1d add %i4, %i5, %i4 next->prev = new_block; 4000d738: d0 20 a0 0c st %o0, [ %g2 + 0xc ] prev->next = new_block; 4000d73c: d0 20 60 08 st %o0, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d740: 84 17 20 01 or %i4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000d744: f8 22 00 1c st %i4, [ %o0 + %i4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d748: c4 22 20 04 st %g2, [ %o0 + 4 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000d74c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d750: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; stats->free_size += block_size; 4000d754: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000d758: 82 00 60 01 inc %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d75c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 4000d760: ba 00 c0 1d add %g3, %i5, %i5 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000d764: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d768: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 4000d76c: fa 26 20 30 st %i5, [ %i0 + 0x30 ] return( true ); 4000d770: 82 10 20 01 mov 1, %g1 4000d774: b0 08 60 ff and %g1, 0xff, %i0 4000d778: 81 c7 e0 08 ret 4000d77c: 81 e8 00 00 restore 4000d780: b0 08 60 ff and %g1, 0xff, %i0 4000d784: 81 c7 e0 08 ret 4000d788: 81 e8 00 00 restore 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 ) ) { 4000d78c: 80 8e e0 01 btst 1, %i3 4000d790: 32 80 00 1e bne,a 4000d808 <_Heap_Free+0x180> 4000d794: c4 06 20 08 ld [ %i0 + 8 ], %g2 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000d798: b2 10 20 00 clr %i1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; 4000d79c: f4 02 00 00 ld [ %o0 ], %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d7a0: b6 22 00 1a sub %o0, %i2, %i3 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; 4000d7a4: 80 a0 80 1b cmp %g2, %i3 4000d7a8: 18 bf ff f3 bgu 4000d774 <_Heap_Free+0xec> <== NEVER TAKEN 4000d7ac: 82 10 20 00 clr %g1 4000d7b0: 80 a1 00 1b cmp %g4, %i3 4000d7b4: 2a bf ff f1 bcs,a 4000d778 <_Heap_Free+0xf0> <== NEVER TAKEN 4000d7b8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 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; 4000d7bc: c4 06 e0 04 ld [ %i3 + 4 ], %g2 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) ) { 4000d7c0: 80 88 a0 01 btst 1, %g2 4000d7c4: 02 bf ff ec be 4000d774 <_Heap_Free+0xec> <== NEVER TAKEN 4000d7c8: 80 8e 60 ff btst 0xff, %i1 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000d7cc: 22 80 00 21 be,a 4000d850 <_Heap_Free+0x1c8> 4000d7d0: b4 07 40 1a add %i5, %i2, %i2 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4000d7d4: c2 00 e0 08 ld [ %g3 + 8 ], %g1 Heap_Block *prev = block->prev; 4000d7d8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000d7dc: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 prev->next = next; 4000d7e0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000d7e4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000d7e8: 82 00 ff ff add %g3, -1, %g1 4000d7ec: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000d7f0: b8 07 40 1c add %i5, %i4, %i4 4000d7f4: b4 07 00 1a add %i4, %i2, %i2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d7f8: 82 16 a0 01 or %i2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000d7fc: f4 26 c0 1a st %i2, [ %i3 + %i2 ] 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; 4000d800: 10 bf ff d3 b 4000d74c <_Heap_Free+0xc4> 4000d804: c2 26 e0 04 st %g1, [ %i3 + 4 ] 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; 4000d808: 82 17 60 01 or %i5, 1, %g1 4000d80c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d810: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000d814: f0 22 20 0c st %i0, [ %o0 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000d818: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000d81c: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000d820: d0 20 a0 0c st %o0, [ %g2 + 0xc ] } 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; 4000d824: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 4000d828: fa 22 00 1d st %i5, [ %o0 + %i5 ] } 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; 4000d82c: c4 20 e0 04 st %g2, [ %g3 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000d830: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000d834: 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; 4000d838: d0 26 20 08 st %o0, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000d83c: 80 a0 40 02 cmp %g1, %g2 4000d840: 08 bf ff c3 bleu 4000d74c <_Heap_Free+0xc4> 4000d844: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000d848: 10 bf ff c1 b 4000d74c <_Heap_Free+0xc4> 4000d84c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d850: 82 16 a0 01 or %i2, 1, %g1 4000d854: c2 26 e0 04 st %g1, [ %i3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d858: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 4000d85c: f4 22 00 1d st %i2, [ %o0 + %i5 ] _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; 4000d860: 82 08 7f fe and %g1, -2, %g1 4000d864: 10 bf ff ba b 4000d74c <_Heap_Free+0xc4> 4000d868: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 40013354 <_Heap_Get_free_information>: return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40013354: c2 02 20 08 ld [ %o0 + 8 ], %g1 ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 40013358: c0 22 40 00 clr [ %o1 ] info->largest = 0; 4001335c: c0 22 60 04 clr [ %o1 + 4 ] info->total = 0; 40013360: c0 22 60 08 clr [ %o1 + 8 ] for(the_block = _Heap_Free_list_first(the_heap); 40013364: 88 10 20 01 mov 1, %g4 40013368: 9a 10 20 00 clr %o5 4001336c: 80 a2 00 01 cmp %o0, %g1 40013370: 12 80 00 04 bne 40013380 <_Heap_Get_free_information+0x2c><== ALWAYS TAKEN 40013374: 86 10 20 00 clr %g3 40013378: 30 80 00 10 b,a 400133b8 <_Heap_Get_free_information+0x64><== NOT EXECUTED 4001337c: 88 10 00 0c mov %o4, %g4 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40013380: c4 00 60 04 ld [ %g1 + 4 ], %g2 40013384: 98 01 20 01 add %g4, 1, %o4 40013388: 84 08 bf fe and %g2, -2, %g2 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; if ( info->largest < the_size ) 4001338c: 80 a0 80 0d cmp %g2, %o5 40013390: 08 80 00 03 bleu 4001339c <_Heap_Get_free_information+0x48> 40013394: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 40013398: c4 22 60 04 st %g2, [ %o1 + 4 ] info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 4001339c: c2 00 60 08 ld [ %g1 + 8 ], %g1 info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 400133a0: 80 a2 00 01 cmp %o0, %g1 400133a4: 32 bf ff f6 bne,a 4001337c <_Heap_Get_free_information+0x28> 400133a8: da 02 60 04 ld [ %o1 + 4 ], %o5 400133ac: c8 22 40 00 st %g4, [ %o1 ] 400133b0: 81 c3 e0 08 retl 400133b4: c6 22 60 08 st %g3, [ %o1 + 8 ] 400133b8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4000a3f8 <_Heap_Greedy_allocate>: Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { 4000a3f8: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 4000a3fc: 80 a6 a0 00 cmp %i2, 0 4000a400: 02 80 00 35 be 4000a4d4 <_Heap_Greedy_allocate+0xdc> 4000a404: b8 10 00 18 mov %i0, %i4 4000a408: ba 10 20 00 clr %i5 4000a40c: b6 10 20 00 clr %i3 #include "config.h" #endif #include Heap_Block *_Heap_Greedy_allocate( 4000a410: 83 2f 60 02 sll %i5, 2, %g1 * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 4000a414: d2 06 40 01 ld [ %i1 + %g1 ], %o1 4000a418: 94 10 20 00 clr %o2 4000a41c: 96 10 20 00 clr %o3 4000a420: 40 00 1f 3e call 40012118 <_Heap_Allocate_aligned_with_boundary> 4000a424: 90 10 00 1c mov %i4, %o0 size_t i; for (i = 0; i < block_count; ++i) { void *next = _Heap_Allocate( heap, block_sizes [i] ); if ( next != NULL ) { 4000a428: 82 92 20 00 orcc %o0, 0, %g1 4000a42c: 22 80 00 09 be,a 4000a450 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN 4000a430: ba 07 60 01 inc %i5 <== NOT EXECUTED RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000a434: d2 07 20 10 ld [ %i4 + 0x10 ], %o1 4000a438: 40 00 36 a8 call 40017ed8 <.urem> 4000a43c: b0 00 7f f8 add %g1, -8, %i0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000a440: 90 26 00 08 sub %i0, %o0, %o0 Heap_Block *next_block = _Heap_Block_of_alloc_area( (uintptr_t) next, heap->page_size ); next_block->next = allocated_blocks; 4000a444: f6 22 20 08 st %i3, [ %o0 + 8 ] 4000a448: b6 10 00 08 mov %o0, %i3 Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 4000a44c: ba 07 60 01 inc %i5 4000a450: 80 a7 40 1a cmp %i5, %i2 4000a454: 12 bf ff f0 bne 4000a414 <_Heap_Greedy_allocate+0x1c> 4000a458: 83 2f 60 02 sll %i5, 2, %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000a45c: fa 07 20 08 ld [ %i4 + 8 ], %i5 next_block->next = allocated_blocks; allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { 4000a460: 80 a7 00 1d cmp %i4, %i5 4000a464: 02 80 00 17 be 4000a4c0 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN 4000a468: b0 10 20 00 clr %i0 4000a46c: 10 80 00 03 b 4000a478 <_Heap_Greedy_allocate+0x80> 4000a470: b4 10 20 00 clr %i2 4000a474: 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; 4000a478: d6 07 60 04 ld [ %i5 + 4 ], %o3 _Heap_Block_allocate( 4000a47c: 92 10 00 1d mov %i5, %o1 4000a480: 96 0a ff fe and %o3, -2, %o3 4000a484: 94 07 60 08 add %i5, 8, %o2 4000a488: 90 10 00 1c mov %i4, %o0 4000a48c: 40 00 00 e0 call 4000a80c <_Heap_Block_allocate> 4000a490: 96 02 ff f8 add %o3, -8, %o3 current, _Heap_Alloc_area_of_block( current ), _Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE ); current->next = blocks; 4000a494: f4 27 60 08 st %i2, [ %i5 + 8 ] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000a498: c2 07 20 08 ld [ %i4 + 8 ], %g1 next_block->next = allocated_blocks; allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { 4000a49c: 80 a7 00 01 cmp %i4, %g1 4000a4a0: 12 bf ff f5 bne 4000a474 <_Heap_Greedy_allocate+0x7c> 4000a4a4: b4 10 00 1d mov %i5, %i2 4000a4a8: 10 80 00 06 b 4000a4c0 <_Heap_Greedy_allocate+0xc8> 4000a4ac: b0 10 00 1d mov %i5, %i0 } while ( allocated_blocks != NULL ) { current = allocated_blocks; allocated_blocks = allocated_blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 4000a4b0: 92 06 e0 08 add %i3, 8, %o1 4000a4b4: 90 10 00 1c mov %i4, %o0 4000a4b8: 40 00 1f a3 call 40012344 <_Heap_Free> 4000a4bc: b6 10 00 1a mov %i2, %i3 current->next = blocks; blocks = current; } while ( allocated_blocks != NULL ) { 4000a4c0: 80 a6 e0 00 cmp %i3, 0 4000a4c4: 32 bf ff fb bne,a 4000a4b0 <_Heap_Greedy_allocate+0xb8> 4000a4c8: f4 06 e0 08 ld [ %i3 + 8 ], %i2 allocated_blocks = allocated_blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); } return blocks; } 4000a4cc: 81 c7 e0 08 ret 4000a4d0: 81 e8 00 00 restore const uintptr_t *block_sizes, size_t block_count ) { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *allocated_blocks = NULL; 4000a4d4: 10 bf ff e2 b 4000a45c <_Heap_Greedy_allocate+0x64> 4000a4d8: b6 10 20 00 clr %i3 =============================================================================== 4000a4dc <_Heap_Greedy_free>: void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { 4000a4dc: 9d e3 bf a0 save %sp, -96, %sp while ( blocks != NULL ) { 4000a4e0: 80 a6 60 00 cmp %i1, 0 4000a4e4: 02 80 00 09 be 4000a508 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN 4000a4e8: 01 00 00 00 nop Heap_Block *current = blocks; blocks = blocks->next; 4000a4ec: fa 06 60 08 ld [ %i1 + 8 ], %i5 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 4000a4f0: 92 06 60 08 add %i1, 8, %o1 4000a4f4: 40 00 1f 94 call 40012344 <_Heap_Free> 4000a4f8: 90 10 00 18 mov %i0, %o0 void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { while ( blocks != NULL ) { 4000a4fc: b2 97 60 00 orcc %i5, 0, %i1 4000a500: 32 bf ff fc bne,a 4000a4f0 <_Heap_Greedy_free+0x14> 4000a504: fa 06 60 08 ld [ %i1 + 8 ], %i5 4000a508: 81 c7 e0 08 ret 4000a50c: 81 e8 00 00 restore =============================================================================== 40013420 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { 40013420: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED Heap_Block *current = heap->first_block; 40013424: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED Heap_Block *end = heap->last_block; 40013428: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED bool stop = false; while ( !stop && current != end ) { 4001342c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED 40013430: 32 80 00 08 bne,a 40013450 <_Heap_Iterate+0x30> <== NOT EXECUTED 40013434: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED 40013438: 30 80 00 10 b,a 40013478 <_Heap_Iterate+0x58> <== NOT EXECUTED 4001343c: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED 40013440: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 40013444: 02 80 00 0d be 40013478 <_Heap_Iterate+0x58> <== NOT EXECUTED 40013448: 01 00 00 00 nop <== NOT EXECUTED 4001344c: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED uintptr_t size = _Heap_Block_size( current ); Heap_Block *next = _Heap_Block_at( current, size ); bool used = _Heap_Is_prev_used( next ); stop = (*visitor)( current, size, used, visitor_arg ); 40013450: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED 40013454: 92 0a 7f fe and %o1, -2, %o1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40013458: ba 00 40 09 add %g1, %o1, %i5 <== NOT EXECUTED 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; 4001345c: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED 40013460: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED 40013464: 9f c6 40 00 call %i1 <== NOT EXECUTED 40013468: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED { Heap_Block *current = heap->first_block; Heap_Block *end = heap->last_block; bool stop = false; while ( !stop && current != end ) { 4001346c: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED 40013470: 12 bf ff f3 bne 4001343c <_Heap_Iterate+0x1c> <== NOT EXECUTED 40013474: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED 40013478: 81 c7 e0 08 ret <== NOT EXECUTED 4001347c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001c10c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001c10c: 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); 4001c110: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001c114: 7f ff f2 84 call 40018b24 <.urem> 4001c118: 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 4001c11c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4001c120: 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); 4001c124: 90 20 80 08 sub %g2, %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; 4001c128: 80 a2 00 01 cmp %o0, %g1 4001c12c: 0a 80 00 16 bcs 4001c184 <_Heap_Size_of_alloc_area+0x78> 4001c130: 84 10 20 00 clr %g2 4001c134: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4001c138: 80 a2 00 03 cmp %o0, %g3 4001c13c: 18 80 00 13 bgu 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001c140: b0 08 a0 ff and %g2, 0xff, %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; 4001c144: c8 02 20 04 ld [ %o0 + 4 ], %g4 4001c148: 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); 4001c14c: 90 02 00 04 add %o0, %g4, %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; 4001c150: 80 a0 40 08 cmp %g1, %o0 4001c154: 18 80 00 0d bgu 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001c158: 01 00 00 00 nop 4001c15c: 80 a0 c0 08 cmp %g3, %o0 4001c160: 0a 80 00 0a bcs 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001c164: 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; 4001c168: c2 02 20 04 ld [ %o0 + 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 ) 4001c16c: 80 88 60 01 btst 1, %g1 4001c170: 02 80 00 06 be 4001c188 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001c174: 90 22 00 19 sub %o0, %i1, %o0 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 4001c178: 84 10 20 01 mov 1, %g2 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 4001c17c: 90 02 20 04 add %o0, 4, %o0 4001c180: d0 26 80 00 st %o0, [ %i2 ] 4001c184: b0 08 a0 ff and %g2, 0xff, %i0 4001c188: 81 c7 e0 08 ret 4001c18c: 81 e8 00 00 restore =============================================================================== 40009274 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40009274: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const page_size = heap->page_size; 40009278: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 uintptr_t const min_block_size = heap->min_block_size; 4000927c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 Heap_Block *const first_block = heap->first_block; 40009280: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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; 40009284: 80 a6 a0 00 cmp %i2, 0 40009288: 02 80 00 0c be 400092b8 <_Heap_Walk+0x44> 4000928c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 if ( !_System_state_Is_up( _System_state_Get() ) ) { 40009290: 03 10 00 65 sethi %hi(0x40019400), %g1 40009294: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400194b8 <_System_state_Current> 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; 40009298: 07 10 00 24 sethi %hi(0x40009000), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 4000929c: 82 10 20 01 mov 1, %g1 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 400092a0: 80 a0 a0 03 cmp %g2, 3 400092a4: 02 80 00 0c be 400092d4 <_Heap_Walk+0x60> <== ALWAYS TAKEN 400092a8: ae 10 e2 10 or %g3, 0x210, %l7 400092ac: b0 08 60 ff and %g1, 0xff, %i0 400092b0: 81 c7 e0 08 ret 400092b4: 81 e8 00 00 restore 400092b8: 03 10 00 65 sethi %hi(0x40019400), %g1 400092bc: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400194b8 <_System_state_Current> 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; 400092c0: 07 10 00 24 sethi %hi(0x40009000), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 400092c4: 82 10 20 01 mov 1, %g1 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 400092c8: 80 a0 a0 03 cmp %g2, 3 400092cc: 12 bf ff f8 bne 400092ac <_Heap_Walk+0x38> 400092d0: ae 10 e2 08 or %g3, 0x208, %l7 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)( 400092d4: da 06 20 18 ld [ %i0 + 0x18 ], %o5 400092d8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 400092dc: c4 06 20 08 ld [ %i0 + 8 ], %g2 400092e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 400092e4: 90 10 00 19 mov %i1, %o0 400092e8: c8 23 a0 5c st %g4, [ %sp + 0x5c ] 400092ec: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 400092f0: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 400092f4: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 400092f8: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400092fc: 92 10 20 00 clr %o1 40009300: 96 10 00 1b mov %i3, %o3 40009304: 15 10 00 59 sethi %hi(0x40016400), %o2 40009308: 98 10 00 10 mov %l0, %o4 4000930c: 9f c5 c0 00 call %l7 40009310: 94 12 a2 78 or %o2, 0x278, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40009314: 80 a6 e0 00 cmp %i3, 0 40009318: 02 80 00 2a be 400093c0 <_Heap_Walk+0x14c> 4000931c: 80 8e e0 07 btst 7, %i3 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40009320: 12 80 00 2f bne 400093dc <_Heap_Walk+0x168> 40009324: 90 10 00 10 mov %l0, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009328: 7f ff e2 12 call 40001b70 <.urem> 4000932c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40009330: 80 a2 20 00 cmp %o0, 0 40009334: 12 80 00 32 bne 400093fc <_Heap_Walk+0x188> 40009338: 90 07 20 08 add %i4, 8, %o0 4000933c: 7f ff e2 0d call 40001b70 <.urem> 40009340: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009344: 80 a2 20 00 cmp %o0, 0 40009348: 32 80 00 35 bne,a 4000941c <_Heap_Walk+0x1a8> 4000934c: 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; 40009350: ec 07 20 04 ld [ %i4 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40009354: b4 8d a0 01 andcc %l6, 1, %i2 40009358: 22 80 00 38 be,a 40009438 <_Heap_Walk+0x1c4> 4000935c: 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; 40009360: c2 04 60 04 ld [ %l1 + 4 ], %g1 40009364: 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); 40009368: 82 04 40 01 add %l1, %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; 4000936c: fa 00 60 04 ld [ %g1 + 4 ], %i5 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40009370: 80 8f 60 01 btst 1, %i5 40009374: 02 80 00 0c be 400093a4 <_Heap_Walk+0x130> 40009378: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 4000937c: 02 80 00 35 be 40009450 <_Heap_Walk+0x1dc> 40009380: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40009384: 92 10 20 01 mov 1, %o1 40009388: 15 10 00 59 sethi %hi(0x40016400), %o2 4000938c: 9f c5 c0 00 call %l7 40009390: 94 12 a3 f0 or %o2, 0x3f0, %o2 ! 400167f0 <__log2table+0x2d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009394: 82 10 20 00 clr %g1 40009398: b0 08 60 ff and %g1, 0xff, %i0 4000939c: 81 c7 e0 08 ret 400093a0: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400093a4: 90 10 00 19 mov %i1, %o0 400093a8: 92 10 20 01 mov 1, %o1 400093ac: 15 10 00 59 sethi %hi(0x40016400), %o2 400093b0: 9f c5 c0 00 call %l7 400093b4: 94 12 a3 d8 or %o2, 0x3d8, %o2 ! 400167d8 <__log2table+0x2c0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400093b8: 10 bf ff f8 b 40009398 <_Heap_Walk+0x124> 400093bc: 82 10 20 00 clr %g1 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 400093c0: 90 10 00 19 mov %i1, %o0 400093c4: 92 10 20 01 mov 1, %o1 400093c8: 15 10 00 59 sethi %hi(0x40016400), %o2 400093cc: 9f c5 c0 00 call %l7 400093d0: 94 12 a3 10 or %o2, 0x310, %o2 ! 40016710 <__log2table+0x1f8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400093d4: 10 bf ff f1 b 40009398 <_Heap_Walk+0x124> 400093d8: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400093dc: 90 10 00 19 mov %i1, %o0 400093e0: 92 10 20 01 mov 1, %o1 400093e4: 15 10 00 59 sethi %hi(0x40016400), %o2 400093e8: 96 10 00 1b mov %i3, %o3 400093ec: 9f c5 c0 00 call %l7 400093f0: 94 12 a3 28 or %o2, 0x328, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400093f4: 10 bf ff e9 b 40009398 <_Heap_Walk+0x124> 400093f8: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 400093fc: 90 10 00 19 mov %i1, %o0 40009400: 92 10 20 01 mov 1, %o1 40009404: 15 10 00 59 sethi %hi(0x40016400), %o2 40009408: 96 10 00 10 mov %l0, %o3 4000940c: 9f c5 c0 00 call %l7 40009410: 94 12 a3 48 or %o2, 0x348, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009414: 10 bf ff e1 b 40009398 <_Heap_Walk+0x124> 40009418: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000941c: 92 10 20 01 mov 1, %o1 40009420: 15 10 00 59 sethi %hi(0x40016400), %o2 40009424: 96 10 00 1c mov %i4, %o3 40009428: 9f c5 c0 00 call %l7 4000942c: 94 12 a3 70 or %o2, 0x370, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009430: 10 bf ff da b 40009398 <_Heap_Walk+0x124> 40009434: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40009438: 92 10 20 01 mov 1, %o1 4000943c: 15 10 00 59 sethi %hi(0x40016400), %o2 40009440: 9f c5 c0 00 call %l7 40009444: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 400167a8 <__log2table+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009448: 10 bf ff d4 b 40009398 <_Heap_Walk+0x124> 4000944c: 82 10 20 00 clr %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40009450: fa 06 20 08 ld [ %i0 + 8 ], %i5 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 40009454: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 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 ) { 40009458: 80 a6 00 1d cmp %i0, %i5 4000945c: 02 80 00 0d be 40009490 <_Heap_Walk+0x21c> 40009460: da 06 20 20 ld [ %i0 + 0x20 ], %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; 40009464: 80 a3 40 1d cmp %o5, %i5 40009468: 28 80 00 bf bleu,a 40009764 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN 4000946c: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 40009470: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40009474: 92 10 20 01 mov 1, %o1 40009478: 15 10 00 5a sethi %hi(0x40016800), %o2 4000947c: 96 10 00 1d mov %i5, %o3 40009480: 9f c5 c0 00 call %l7 40009484: 94 12 a0 20 or %o2, 0x20, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009488: 10 bf ff c4 b 40009398 <_Heap_Walk+0x124> 4000948c: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009490: 27 10 00 5a sethi %hi(0x40016800), %l3 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40009494: 25 10 00 5a sethi %hi(0x40016800), %l2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009498: aa 10 00 1c mov %i4, %l5 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000949c: a6 14 e2 50 or %l3, 0x250, %l3 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 400094a0: a4 14 a2 38 or %l2, 0x238, %l2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400094a4: 29 10 00 5a sethi %hi(0x40016800), %l4 - 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; 400094a8: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400094ac: ba 05 80 15 add %l6, %l5, %i5 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; 400094b0: 80 a3 40 1d cmp %o5, %i5 400094b4: 28 80 00 0b bleu,a 400094e0 <_Heap_Walk+0x26c> <== ALWAYS TAKEN 400094b8: de 06 20 24 ld [ %i0 + 0x24 ], %o7 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)( 400094bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400094c0: 92 10 20 01 mov 1, %o1 400094c4: 96 10 00 15 mov %l5, %o3 400094c8: 15 10 00 5a sethi %hi(0x40016800), %o2 400094cc: 98 10 00 1d mov %i5, %o4 400094d0: 9f c5 c0 00 call %l7 400094d4: 94 12 a0 c8 or %o2, 0xc8, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 400094d8: 10 bf ff 75 b 400092ac <_Heap_Walk+0x38> 400094dc: 82 10 20 00 clr %g1 400094e0: 80 a3 c0 1d cmp %o7, %i5 400094e4: 0a bf ff f7 bcs 400094c0 <_Heap_Walk+0x24c> 400094e8: 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; 400094ec: 9e 1d 40 11 xor %l5, %l1, %o7 400094f0: 80 a0 00 0f cmp %g0, %o7 400094f4: 9a 40 20 00 addx %g0, 0, %o5 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400094f8: 90 10 00 16 mov %l6, %o0 400094fc: da 27 bf fc st %o5, [ %fp + -4 ] 40009500: 7f ff e1 9c call 40001b70 <.urem> 40009504: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40009508: 80 a2 20 00 cmp %o0, 0 4000950c: 02 80 00 18 be 4000956c <_Heap_Walk+0x2f8> 40009510: da 07 bf fc ld [ %fp + -4 ], %o5 40009514: 80 8b 60 ff btst 0xff, %o5 40009518: 12 80 00 8b bne 40009744 <_Heap_Walk+0x4d0> 4000951c: 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; 40009520: de 07 60 04 ld [ %i5 + 4 ], %o7 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40009524: 80 8b e0 01 btst 1, %o7 40009528: 02 80 00 2b be 400095d4 <_Heap_Walk+0x360> 4000952c: 80 a6 a0 00 cmp %i2, 0 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40009530: 22 80 00 21 be,a 400095b4 <_Heap_Walk+0x340> 40009534: da 05 40 00 ld [ %l5 ], %o5 (*printer)( 40009538: 90 10 00 19 mov %i1, %o0 4000953c: 92 10 20 00 clr %o1 40009540: 94 10 00 12 mov %l2, %o2 40009544: 96 10 00 15 mov %l5, %o3 40009548: 9f c5 c0 00 call %l7 4000954c: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40009550: 80 a7 00 1d cmp %i4, %i5 40009554: 02 80 00 51 be 40009698 <_Heap_Walk+0x424> 40009558: aa 10 00 1d mov %i5, %l5 4000955c: ec 07 60 04 ld [ %i5 + 4 ], %l6 40009560: da 06 20 20 ld [ %i0 + 0x20 ], %o5 40009564: 10 bf ff d1 b 400094a8 <_Heap_Walk+0x234> 40009568: b4 0d a0 01 and %l6, 1, %i2 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000956c: 80 a5 80 10 cmp %l6, %l0 40009570: 0a 80 00 69 bcs 40009714 <_Heap_Walk+0x4a0> 40009574: 80 8b 60 ff btst 0xff, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40009578: 80 a5 40 1d cmp %l5, %i5 4000957c: 2a bf ff ea bcs,a 40009524 <_Heap_Walk+0x2b0> 40009580: de 07 60 04 ld [ %i5 + 4 ], %o7 40009584: 80 8b 60 ff btst 0xff, %o5 40009588: 22 bf ff e7 be,a 40009524 <_Heap_Walk+0x2b0> 4000958c: de 07 60 04 ld [ %i5 + 4 ], %o7 (*printer)( 40009590: 90 10 00 19 mov %i1, %o0 40009594: 92 10 20 01 mov 1, %o1 40009598: 96 10 00 15 mov %l5, %o3 4000959c: 15 10 00 5a sethi %hi(0x40016800), %o2 400095a0: 98 10 00 1d mov %i5, %o4 400095a4: 9f c5 c0 00 call %l7 400095a8: 94 12 a1 58 or %o2, 0x158, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 400095ac: 10 bf ff 40 b 400092ac <_Heap_Walk+0x38> 400095b0: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400095b4: 96 10 00 15 mov %l5, %o3 400095b8: 90 10 00 19 mov %i1, %o0 400095bc: 92 10 20 00 clr %o1 400095c0: 94 10 00 13 mov %l3, %o2 400095c4: 9f c5 c0 00 call %l7 400095c8: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400095cc: 10 bf ff e2 b 40009554 <_Heap_Walk+0x2e0> 400095d0: 80 a7 00 1d cmp %i4, %i5 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 ? 400095d4: da 05 60 0c ld [ %l5 + 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)( 400095d8: de 06 20 08 ld [ %i0 + 8 ], %o7 400095dc: 80 a3 c0 0d cmp %o7, %o5 400095e0: 02 80 00 3d be 400096d4 <_Heap_Walk+0x460> 400095e4: d8 06 20 0c ld [ %i0 + 0xc ], %o4 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400095e8: 80 a6 00 0d cmp %i0, %o5 400095ec: 02 80 00 40 be 400096ec <_Heap_Walk+0x478> 400095f0: 96 15 22 00 or %l4, 0x200, %o3 block->next, block->next == last_free_block ? 400095f4: de 05 60 08 ld [ %l5 + 8 ], %o7 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)( 400095f8: 80 a3 00 0f cmp %o4, %o7 400095fc: 02 80 00 33 be 400096c8 <_Heap_Walk+0x454> 40009600: 80 a6 00 0f cmp %i0, %o7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009604: 02 80 00 37 be 400096e0 <_Heap_Walk+0x46c> 40009608: 98 15 22 00 or %l4, 0x200, %o4 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)( 4000960c: d6 23 a0 5c st %o3, [ %sp + 0x5c ] 40009610: d8 23 a0 64 st %o4, [ %sp + 0x64 ] 40009614: de 23 a0 60 st %o7, [ %sp + 0x60 ] 40009618: 90 10 00 19 mov %i1, %o0 4000961c: 92 10 20 00 clr %o1 40009620: 15 10 00 5a sethi %hi(0x40016800), %o2 40009624: 96 10 00 15 mov %l5, %o3 40009628: 94 12 a1 90 or %o2, 0x190, %o2 4000962c: 9f c5 c0 00 call %l7 40009630: 98 10 00 16 mov %l6, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 40009634: da 07 40 00 ld [ %i5 ], %o5 40009638: 80 a5 80 0d cmp %l6, %o5 4000963c: 12 80 00 19 bne 400096a0 <_Heap_Walk+0x42c> 40009640: 80 a6 a0 00 cmp %i2, 0 ); return false; } if ( !prev_used ) { 40009644: 02 80 00 2d be 400096f8 <_Heap_Walk+0x484> 40009648: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000964c: c4 06 20 08 ld [ %i0 + 8 ], %g2 ) { 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 ) { 40009650: 80 a6 00 02 cmp %i0, %g2 40009654: 02 80 00 0b be 40009680 <_Heap_Walk+0x40c> <== NEVER TAKEN 40009658: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 4000965c: 80 a5 40 02 cmp %l5, %g2 40009660: 02 bf ff bd be 40009554 <_Heap_Walk+0x2e0> 40009664: 80 a7 00 1d cmp %i4, %i5 return true; } free_block = free_block->next; 40009668: c4 00 a0 08 ld [ %g2 + 8 ], %g2 ) { 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 ) { 4000966c: 80 a6 00 02 cmp %i0, %g2 40009670: 12 bf ff fc bne 40009660 <_Heap_Walk+0x3ec> 40009674: 80 a5 40 02 cmp %l5, %g2 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009678: 90 10 00 19 mov %i1, %o0 4000967c: 92 10 20 01 mov 1, %o1 40009680: 15 10 00 5a sethi %hi(0x40016800), %o2 40009684: 96 10 00 15 mov %l5, %o3 40009688: 9f c5 c0 00 call %l7 4000968c: 94 12 a2 78 or %o2, 0x278, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009690: 10 bf ff 42 b 40009398 <_Heap_Walk+0x124> 40009694: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 40009698: 10 bf ff 05 b 400092ac <_Heap_Walk+0x38> 4000969c: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 400096a0: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 400096a4: 90 10 00 19 mov %i1, %o0 400096a8: 92 10 20 01 mov 1, %o1 400096ac: 15 10 00 5a sethi %hi(0x40016800), %o2 400096b0: 96 10 00 15 mov %l5, %o3 400096b4: 94 12 a1 c8 or %o2, 0x1c8, %o2 400096b8: 9f c5 c0 00 call %l7 400096bc: 98 10 00 16 mov %l6, %o4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096c0: 10 bf ff 36 b 40009398 <_Heap_Walk+0x124> 400096c4: 82 10 20 00 clr %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)( 400096c8: 03 10 00 59 sethi %hi(0x40016400), %g1 400096cc: 10 bf ff d0 b 4000960c <_Heap_Walk+0x398> 400096d0: 98 10 62 58 or %g1, 0x258, %o4 ! 40016658 <__log2table+0x140> 400096d4: 03 10 00 59 sethi %hi(0x40016400), %g1 400096d8: 10 bf ff c7 b 400095f4 <_Heap_Walk+0x380> 400096dc: 96 10 62 38 or %g1, 0x238, %o3 ! 40016638 <__log2table+0x120> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400096e0: 03 10 00 59 sethi %hi(0x40016400), %g1 400096e4: 10 bf ff ca b 4000960c <_Heap_Walk+0x398> 400096e8: 98 10 62 68 or %g1, 0x268, %o4 ! 40016668 <__log2table+0x150> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400096ec: 17 10 00 59 sethi %hi(0x40016400), %o3 400096f0: 10 bf ff c1 b 400095f4 <_Heap_Walk+0x380> 400096f4: 96 12 e2 48 or %o3, 0x248, %o3 ! 40016648 <__log2table+0x130> return false; } if ( !prev_used ) { (*printer)( 400096f8: 92 10 20 01 mov 1, %o1 400096fc: 15 10 00 5a sethi %hi(0x40016800), %o2 40009700: 96 10 00 15 mov %l5, %o3 40009704: 9f c5 c0 00 call %l7 40009708: 94 12 a2 08 or %o2, 0x208, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000970c: 10 bf ff 23 b 40009398 <_Heap_Walk+0x124> 40009710: 82 10 20 00 clr %g1 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40009714: 02 bf ff 9a be 4000957c <_Heap_Walk+0x308> <== NEVER TAKEN 40009718: 80 a5 40 1d cmp %l5, %i5 (*printer)( 4000971c: 90 10 00 19 mov %i1, %o0 40009720: 92 10 20 01 mov 1, %o1 40009724: 96 10 00 15 mov %l5, %o3 40009728: 15 10 00 5a sethi %hi(0x40016800), %o2 4000972c: 98 10 00 16 mov %l6, %o4 40009730: 94 12 a1 28 or %o2, 0x128, %o2 40009734: 9f c5 c0 00 call %l7 40009738: 9a 10 00 10 mov %l0, %o5 block, block_size, min_block_size ); return false; 4000973c: 10 bf fe dc b 400092ac <_Heap_Walk+0x38> 40009740: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009744: 92 10 20 01 mov 1, %o1 40009748: 96 10 00 15 mov %l5, %o3 4000974c: 15 10 00 5a sethi %hi(0x40016800), %o2 40009750: 98 10 00 16 mov %l6, %o4 40009754: 9f c5 c0 00 call %l7 40009758: 94 12 a0 f8 or %o2, 0xf8, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 4000975c: 10 bf fe d4 b 400092ac <_Heap_Walk+0x38> 40009760: 82 10 20 00 clr %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; 40009764: 80 a4 c0 1d cmp %l3, %i5 40009768: 0a bf ff 43 bcs 40009474 <_Heap_Walk+0x200> <== NEVER TAKEN 4000976c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009770: da 27 bf fc st %o5, [ %fp + -4 ] 40009774: 90 07 60 08 add %i5, 8, %o0 40009778: 7f ff e0 fe call 40001b70 <.urem> 4000977c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40009780: 80 a2 20 00 cmp %o0, 0 40009784: 12 80 00 36 bne 4000985c <_Heap_Walk+0x5e8> <== NEVER TAKEN 40009788: da 07 bf fc ld [ %fp + -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; 4000978c: c2 07 60 04 ld [ %i5 + 4 ], %g1 40009790: 82 08 7f fe and %g1, -2, %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; 40009794: 82 07 40 01 add %i5, %g1, %g1 40009798: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000979c: 80 88 60 01 btst 1, %g1 400097a0: 12 80 00 27 bne 4000983c <_Heap_Walk+0x5c8> <== NEVER TAKEN 400097a4: a4 10 00 1d mov %i5, %l2 400097a8: 10 80 00 19 b 4000980c <_Heap_Walk+0x598> 400097ac: 82 10 00 18 mov %i0, %g1 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 ) { 400097b0: 80 a6 00 1d cmp %i0, %i5 400097b4: 02 bf ff 37 be 40009490 <_Heap_Walk+0x21c> 400097b8: 80 a7 40 0d cmp %i5, %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; 400097bc: 0a bf ff 2e bcs 40009474 <_Heap_Walk+0x200> 400097c0: 90 10 00 19 mov %i1, %o0 400097c4: 80 a7 40 13 cmp %i5, %l3 400097c8: 18 bf ff 2c bgu 40009478 <_Heap_Walk+0x204> <== NEVER TAKEN 400097cc: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400097d0: da 27 bf fc st %o5, [ %fp + -4 ] 400097d4: 90 07 60 08 add %i5, 8, %o0 400097d8: 7f ff e0 e6 call 40001b70 <.urem> 400097dc: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400097e0: 80 a2 20 00 cmp %o0, 0 400097e4: 12 80 00 1e bne 4000985c <_Heap_Walk+0x5e8> 400097e8: da 07 bf fc ld [ %fp + -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; 400097ec: de 07 60 04 ld [ %i5 + 4 ], %o7 400097f0: 82 10 00 12 mov %l2, %g1 400097f4: 9e 0b ff fe and %o7, -2, %o7 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; 400097f8: 9e 03 c0 1d add %o7, %i5, %o7 400097fc: de 03 e0 04 ld [ %o7 + 4 ], %o7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009800: 80 8b e0 01 btst 1, %o7 40009804: 12 80 00 0e bne 4000983c <_Heap_Walk+0x5c8> 40009808: a4 10 00 1d mov %i5, %l2 ); return false; } if ( free_block->prev != prev_block ) { 4000980c: d8 07 60 0c ld [ %i5 + 0xc ], %o4 40009810: 80 a3 00 01 cmp %o4, %g1 40009814: 22 bf ff e7 be,a 400097b0 <_Heap_Walk+0x53c> 40009818: fa 07 60 08 ld [ %i5 + 8 ], %i5 (*printer)( 4000981c: 90 10 00 19 mov %i1, %o0 40009820: 92 10 20 01 mov 1, %o1 40009824: 15 10 00 5a sethi %hi(0x40016800), %o2 40009828: 96 10 00 1d mov %i5, %o3 4000982c: 9f c5 c0 00 call %l7 40009830: 94 12 a0 90 or %o2, 0x90, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009834: 10 bf fe d9 b 40009398 <_Heap_Walk+0x124> 40009838: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 4000983c: 90 10 00 19 mov %i1, %o0 40009840: 92 10 20 01 mov 1, %o1 40009844: 15 10 00 5a sethi %hi(0x40016800), %o2 40009848: 96 10 00 1d mov %i5, %o3 4000984c: 9f c5 c0 00 call %l7 40009850: 94 12 a0 70 or %o2, 0x70, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009854: 10 bf fe d1 b 40009398 <_Heap_Walk+0x124> 40009858: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4000985c: 90 10 00 19 mov %i1, %o0 40009860: 92 10 20 01 mov 1, %o1 40009864: 15 10 00 5a sethi %hi(0x40016800), %o2 40009868: 96 10 00 1d mov %i5, %o3 4000986c: 9f c5 c0 00 call %l7 40009870: 94 12 a0 40 or %o2, 0x40, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009874: 10 bf fe c9 b 40009398 <_Heap_Walk+0x124> 40009878: 82 10 20 00 clr %g1 =============================================================================== 40007c14 <_IO_Initialize_all_drivers>: _IO_Driver_address_table[index] = driver_table[index]; } void _IO_Initialize_all_drivers( void ) { 40007c14: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007c18: 39 10 00 7e sethi %hi(0x4001f800), %i4 40007c1c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 ! 4001f818 <_IO_Number_of_drivers> 40007c20: ba 10 20 00 clr %i5 40007c24: 80 a0 60 00 cmp %g1, 0 40007c28: 02 80 00 0b be 40007c54 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007c2c: b8 17 20 18 or %i4, 0x18, %i4 (void) rtems_io_initialize( major, 0, NULL ); 40007c30: 90 10 00 1d mov %i5, %o0 40007c34: 92 10 20 00 clr %o1 40007c38: 40 00 15 91 call 4000d27c 40007c3c: 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 ++ ) 40007c40: c2 07 00 00 ld [ %i4 ], %g1 40007c44: ba 07 60 01 inc %i5 40007c48: 80 a0 40 1d cmp %g1, %i5 40007c4c: 18 bf ff fa bgu 40007c34 <_IO_Initialize_all_drivers+0x20> 40007c50: 90 10 00 1d mov %i5, %o0 40007c54: 81 c7 e0 08 ret 40007c58: 81 e8 00 00 restore =============================================================================== 40007b44 <_IO_Manager_initialization>: #include #include void _IO_Manager_initialization(void) { 40007b44: 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 = rtems_configuration_get_device_driver_table(); 40007b48: 03 10 00 71 sethi %hi(0x4001c400), %g1 40007b4c: 82 10 60 18 or %g1, 0x18, %g1 ! 4001c418 drivers_in_table = rtems_configuration_get_number_of_device_drivers(); 40007b50: f8 00 60 38 ld [ %g1 + 0x38 ], %i4 number_of_drivers = rtems_configuration_get_maximum_drivers(); 40007b54: f6 00 60 34 ld [ %g1 + 0x34 ], %i3 /* * 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 ) 40007b58: 80 a7 00 1b cmp %i4, %i3 40007b5c: 0a 80 00 08 bcs 40007b7c <_IO_Manager_initialization+0x38> 40007b60: fa 00 60 3c ld [ %g1 + 0x3c ], %i5 * 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; 40007b64: 03 10 00 7e sethi %hi(0x4001f800), %g1 40007b68: fa 20 60 1c st %i5, [ %g1 + 0x1c ] ! 4001f81c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40007b6c: 03 10 00 7e sethi %hi(0x4001f800), %g1 40007b70: f8 20 60 18 st %i4, [ %g1 + 0x18 ] ! 4001f818 <_IO_Number_of_drivers> return; 40007b74: 81 c7 e0 08 ret 40007b78: 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 ) 40007b7c: 83 2e e0 03 sll %i3, 3, %g1 40007b80: b5 2e e0 05 sll %i3, 5, %i2 40007b84: b4 26 80 01 sub %i2, %g1, %i2 * 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( 40007b88: 40 00 0d 2f call 4000b044 <_Workspace_Allocate_or_fatal_error> 40007b8c: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40007b90: 03 10 00 7e sethi %hi(0x4001f800), %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 *) 40007b94: 33 10 00 7e sethi %hi(0x4001f800), %i1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40007b98: f6 20 60 18 st %i3, [ %g1 + 0x18 ] /* * 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 *) 40007b9c: d0 26 60 1c st %o0, [ %i1 + 0x1c ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40007ba0: 92 10 20 00 clr %o1 40007ba4: 40 00 21 75 call 40010178 40007ba8: 94 10 00 1a mov %i2, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007bac: 80 a7 20 00 cmp %i4, 0 40007bb0: 02 bf ff f1 be 40007b74 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40007bb4: c8 06 60 1c ld [ %i1 + 0x1c ], %g4 #include #include #include void _IO_Manager_initialization(void) 40007bb8: 85 2f 20 03 sll %i4, 3, %g2 40007bbc: b7 2f 20 05 sll %i4, 5, %i3 40007bc0: 82 10 20 00 clr %g1 40007bc4: b6 26 c0 02 sub %i3, %g2, %i3 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 40007bc8: c4 07 40 01 ld [ %i5 + %g1 ], %g2 40007bcc: 86 07 40 01 add %i5, %g1, %g3 40007bd0: c4 21 00 01 st %g2, [ %g4 + %g1 ] 40007bd4: f8 00 e0 04 ld [ %g3 + 4 ], %i4 40007bd8: 84 01 00 01 add %g4, %g1, %g2 40007bdc: f8 20 a0 04 st %i4, [ %g2 + 4 ] 40007be0: f8 00 e0 08 ld [ %g3 + 8 ], %i4 40007be4: 82 00 60 18 add %g1, 0x18, %g1 40007be8: f8 20 a0 08 st %i4, [ %g2 + 8 ] 40007bec: f8 00 e0 0c ld [ %g3 + 0xc ], %i4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007bf0: 80 a0 40 1b cmp %g1, %i3 _IO_Driver_address_table[index] = driver_table[index]; 40007bf4: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 40007bf8: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4 40007bfc: f8 20 a0 10 st %i4, [ %g2 + 0x10 ] 40007c00: 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++ ) 40007c04: 12 bf ff f1 bne 40007bc8 <_IO_Manager_initialization+0x84> 40007c08: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40007c0c: 81 c7 e0 08 ret 40007c10: 81 e8 00 00 restore =============================================================================== 4000890c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000890c: 9d e3 bf 90 save %sp, -112, %sp Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); 40008910: 13 10 00 2a sethi %hi(0x4000a800), %o1 40008914: 90 07 bf f4 add %fp, -12, %o0 40008918: 92 12 62 7c or %o1, 0x27c, %o1 Internal_errors_Source source, bool is_internal, Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; 4000891c: f0 27 bf f4 st %i0, [ %fp + -12 ] 40008920: f2 2f bf f8 stb %i1, [ %fp + -8 ] _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); 40008924: 40 00 08 61 call 4000aaa8 <_User_extensions_Iterate> 40008928: f4 27 bf fc st %i2, [ %fp + -4 ] _User_extensions_Fatal( the_source, is_internal, the_error ); _Internal_errors_What_happened.the_source = the_source; 4000892c: 05 10 00 7c sethi %hi(0x4001f000), %g2 <== NOT EXECUTED 40008930: 82 10 a3 bc or %g2, 0x3bc, %g1 ! 4001f3bc <_Internal_errors_What_happened><== NOT EXECUTED 40008934: f0 20 a3 bc st %i0, [ %g2 + 0x3bc ] <== NOT EXECUTED _Internal_errors_What_happened.is_internal = is_internal; 40008938: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED _Internal_errors_What_happened.the_error = the_error; 4000893c: f4 20 60 08 st %i2, [ %g1 + 8 ] <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40008940: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40008944: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40008948: 7f ff e5 d7 call 400020a4 <== NOT EXECUTED 4000894c: c4 20 63 c8 st %g2, [ %g1 + 0x3c8 ] ! 4001f3c8 <_System_state_Current><== NOT EXECUTED 40008950: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40008954: 30 80 00 00 b,a 40008954 <_Internal_error_Occurred+0x48> <== NOT EXECUTED =============================================================================== 400089c4 <_Objects_Allocate>: #endif Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400089c4: 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 ) 400089c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400089cc: 80 a0 60 00 cmp %g1, 0 400089d0: 02 80 00 26 be 40008a68 <_Objects_Allocate+0xa4> <== NEVER TAKEN 400089d4: ba 10 00 18 mov %i0, %i5 /* * 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 ); 400089d8: b8 06 20 20 add %i0, 0x20, %i4 400089dc: 7f ff fd 4c call 40007f0c <_Chain_Get> 400089e0: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 400089e4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 400089e8: 80 a0 60 00 cmp %g1, 0 400089ec: 02 80 00 16 be 40008a44 <_Objects_Allocate+0x80> 400089f0: 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 ) { 400089f4: 80 a2 20 00 cmp %o0, 0 400089f8: 02 80 00 15 be 40008a4c <_Objects_Allocate+0x88> 400089fc: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40008a00: c4 07 60 08 ld [ %i5 + 8 ], %g2 40008a04: d0 06 20 08 ld [ %i0 + 8 ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40008a08: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40008a0c: 03 00 00 3f sethi %hi(0xfc00), %g1 40008a10: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 40008a14: 90 0a 00 01 and %o0, %g1, %o0 40008a18: 82 08 80 01 and %g2, %g1, %g1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40008a1c: 40 00 3f 96 call 40018874 <.udiv> 40008a20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40008a24: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 40008a28: 91 2a 20 02 sll %o0, 2, %o0 40008a2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40008a30: c4 17 60 2c lduh [ %i5 + 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 ]--; 40008a34: 86 00 ff ff add %g3, -1, %g3 40008a38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40008a3c: 82 00 bf ff add %g2, -1, %g1 40008a40: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 40008a44: 81 c7 e0 08 ret 40008a48: 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 ); 40008a4c: 40 00 00 10 call 40008a8c <_Objects_Extend_information> 40008a50: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40008a54: 7f ff fd 2e call 40007f0c <_Chain_Get> 40008a58: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 40008a5c: b0 92 20 00 orcc %o0, 0, %i0 40008a60: 32 bf ff e9 bne,a 40008a04 <_Objects_Allocate+0x40> 40008a64: c4 07 60 08 ld [ %i5 + 8 ], %g2 * 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 ) return NULL; 40008a68: 81 c7 e0 08 ret 40008a6c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40008a8c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40008a8c: 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 ) 40008a90: f2 06 20 34 ld [ %i0 + 0x34 ], %i1 /* * 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 ); 40008a94: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40008a98: 80 a6 60 00 cmp %i1, 0 40008a9c: 02 80 00 a1 be 40008d20 <_Objects_Extend_information+0x294> 40008aa0: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40008aa4: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 40008aa8: a3 2c 60 10 sll %l1, 0x10, %l1 40008aac: 92 10 00 1b mov %i3, %o1 40008ab0: 40 00 3f 71 call 40018874 <.udiv> 40008ab4: 91 34 60 10 srl %l1, 0x10, %o0 40008ab8: 91 2a 20 10 sll %o0, 0x10, %o0 40008abc: b5 32 20 10 srl %o0, 0x10, %i2 for ( ; block < block_count; block++ ) { 40008ac0: 80 a6 a0 00 cmp %i2, 0 40008ac4: 02 80 00 af be 40008d80 <_Objects_Extend_information+0x2f4><== NEVER TAKEN 40008ac8: 90 10 00 1b mov %i3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40008acc: c2 06 40 00 ld [ %i1 ], %g1 40008ad0: 80 a0 60 00 cmp %g1, 0 40008ad4: 02 80 00 b1 be 40008d98 <_Objects_Extend_information+0x30c><== NEVER TAKEN 40008ad8: b8 10 00 10 mov %l0, %i4 * 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; 40008adc: 10 80 00 06 b 40008af4 <_Objects_Extend_information+0x68> 40008ae0: ba 10 20 00 clr %i5 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 40008ae4: c2 06 40 01 ld [ %i1 + %g1 ], %g1 40008ae8: 80 a0 60 00 cmp %g1, 0 40008aec: 22 80 00 08 be,a 40008b0c <_Objects_Extend_information+0x80> 40008af0: b6 10 20 00 clr %i3 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40008af4: ba 07 60 01 inc %i5 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40008af8: b8 07 00 1b add %i4, %i3, %i4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40008afc: 80 a6 80 1d cmp %i2, %i5 40008b00: 18 bf ff f9 bgu 40008ae4 <_Objects_Extend_information+0x58> 40008b04: 83 2f 60 02 sll %i5, 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; 40008b08: b6 10 20 01 mov 1, %i3 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40008b0c: b3 34 60 10 srl %l1, 0x10, %i1 /* * 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 ) { 40008b10: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40008b14: b2 06 40 08 add %i1, %o0, %i1 /* * 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 ) { 40008b18: 82 10 63 ff or %g1, 0x3ff, %g1 40008b1c: 80 a6 40 01 cmp %i1, %g1 40008b20: 18 80 00 9c bgu 40008d90 <_Objects_Extend_information+0x304> 40008b24: 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; 40008b28: 40 00 3f 19 call 4001878c <.umul> 40008b2c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40008b30: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40008b34: 80 a0 60 00 cmp %g1, 0 40008b38: 02 80 00 6d be 40008cec <_Objects_Extend_information+0x260> 40008b3c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40008b40: 40 00 09 33 call 4000b00c <_Workspace_Allocate> 40008b44: 01 00 00 00 nop if ( !new_object_block ) 40008b48: a2 92 20 00 orcc %o0, 0, %l1 40008b4c: 02 80 00 91 be 40008d90 <_Objects_Extend_information+0x304> 40008b50: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40008b54: 80 8e e0 ff btst 0xff, %i3 40008b58: 22 80 00 42 be,a 40008c60 <_Objects_Extend_information+0x1d4> 40008b5c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { 40008b60: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40008b64: b6 06 a0 01 add %i2, 1, %i3 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { 40008b68: 80 a0 60 00 cmp %g1, 0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 40008b6c: 91 2e e0 01 sll %i3, 1, %o0 40008b70: 90 02 00 1b add %o0, %i3, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40008b74: 90 06 40 08 add %i1, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 40008b78: 90 02 00 10 add %o0, %l0, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { 40008b7c: 12 80 00 60 bne 40008cfc <_Objects_Extend_information+0x270> 40008b80: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { _Workspace_Free( new_object_block ); return; } } else { object_blocks = _Workspace_Allocate_or_fatal_error( block_size ); 40008b84: 40 00 09 30 call 4000b044 <_Workspace_Allocate_or_fatal_error> 40008b88: 01 00 00 00 nop 40008b8c: a4 10 00 08 mov %o0, %l2 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 40008b90: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( object_blocks, block_count * sizeof(void*) ); 40008b94: b7 2e e0 02 sll %i3, 2, %i3 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 40008b98: 80 a4 00 01 cmp %l0, %g1 40008b9c: a6 04 80 1b add %l2, %i3, %l3 40008ba0: 0a 80 00 67 bcs 40008d3c <_Objects_Extend_information+0x2b0> 40008ba4: b6 04 c0 1b add %l3, %i3, %i3 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008ba8: 85 2c 20 02 sll %l0, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40008bac: 80 a4 20 00 cmp %l0, 0 40008bb0: 02 80 00 07 be 40008bcc <_Objects_Extend_information+0x140><== NEVER TAKEN 40008bb4: 82 10 20 00 clr %g1 local_table[ index ] = NULL; 40008bb8: c0 20 40 1b clr [ %g1 + %i3 ] 40008bbc: 82 00 60 04 add %g1, 4, %g1 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40008bc0: 80 a0 40 02 cmp %g1, %g2 40008bc4: 32 bf ff fe bne,a 40008bbc <_Objects_Extend_information+0x130><== NEVER TAKEN 40008bc8: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED 40008bcc: b5 2e a0 02 sll %i2, 2, %i2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008bd0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40008bd4: c0 24 80 1a clr [ %l2 + %i2 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008bd8: 82 07 00 03 add %i4, %g3, %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40008bdc: 80 a7 00 01 cmp %i4, %g1 40008be0: 1a 80 00 0b bcc 40008c0c <_Objects_Extend_information+0x180><== NEVER TAKEN 40008be4: c0 24 c0 1a clr [ %l3 + %i2 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008be8: 85 2f 20 02 sll %i4, 2, %g2 40008bec: 87 28 e0 02 sll %g3, 2, %g3 40008bf0: 84 06 c0 02 add %i3, %g2, %g2 40008bf4: 82 10 20 00 clr %g1 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40008bf8: c0 20 80 01 clr [ %g2 + %g1 ] 40008bfc: 82 00 60 04 add %g1, 4, %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40008c00: 80 a0 40 03 cmp %g1, %g3 40008c04: 32 bf ff fe bne,a 40008bfc <_Objects_Extend_information+0x170> 40008c08: c0 20 80 01 clr [ %g2 + %g1 ] index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40008c0c: 7f ff e5 26 call 400020a4 40008c10: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008c14: 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( 40008c18: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40008c1c: f4 06 20 34 ld [ %i0 + 0x34 ], %i2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 40008c20: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 40008c24: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008c28: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40008c2c: e4 26 20 34 st %l2, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40008c30: e6 26 20 30 st %l3, [ %i0 + 0x30 ] information->local_table = local_table; 40008c34: f6 26 20 1c st %i3, [ %i0 + 0x1c ] uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008c38: 03 00 00 40 sethi %hi(0x10000), %g1 40008c3c: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008c40: 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) | 40008c44: b2 10 40 19 or %g1, %i1, %i1 information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40008c48: f2 26 20 0c st %i1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40008c4c: 7f ff e5 1a call 400020b4 40008c50: 01 00 00 00 nop _Workspace_Free( old_tables ); 40008c54: 40 00 08 f6 call 4000b02c <_Workspace_Free> 40008c58: 90 10 00 1a mov %i2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40008c5c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 40008c60: bb 2f 60 02 sll %i5, 2, %i5 40008c64: e2 20 40 1d st %l1, [ %g1 + %i5 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008c68: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 40008c6c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40008c70: d2 00 40 1d ld [ %g1 + %i5 ], %o1 40008c74: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40008c78: 90 07 bf f4 add %fp, -12, %o0 40008c7c: 7f ff fc b4 call 40007f4c <_Chain_Initialize> 40008c80: 35 00 00 40 sethi %hi(0x10000), %i2 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40008c84: 10 80 00 0d b 40008cb8 <_Objects_Extend_information+0x22c> 40008c88: b6 06 20 20 add %i0, 0x20, %i3 the_object->id = _Objects_Build_id( 40008c8c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40008c90: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008c94: 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) | 40008c98: 84 10 80 1a or %g2, %i2, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008c9c: 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) | 40008ca0: 84 10 80 1c or %g2, %i4, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008ca4: 90 10 00 1b mov %i3, %o0 40008ca8: 92 10 00 01 mov %g1, %o1 index++; 40008cac: b8 07 20 01 inc %i4 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008cb0: 7f ff fc 8c call 40007ee0 <_Chain_Append> 40008cb4: 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 ) { 40008cb8: 7f ff fc 95 call 40007f0c <_Chain_Get> 40008cbc: 90 07 bf f4 add %fp, -12, %o0 40008cc0: 82 92 20 00 orcc %o0, 0, %g1 40008cc4: 32 bf ff f2 bne,a 40008c8c <_Objects_Extend_information+0x200> 40008cc8: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008ccc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40008cd0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008cd4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008cd8: c8 20 c0 1d st %g4, [ %g3 + %i5 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008cdc: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40008ce0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40008ce4: 81 c7 e0 08 ret 40008ce8: 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 ); 40008cec: 40 00 08 d6 call 4000b044 <_Workspace_Allocate_or_fatal_error> 40008cf0: 01 00 00 00 nop 40008cf4: 10 bf ff 98 b 40008b54 <_Objects_Extend_information+0xc8> 40008cf8: a2 10 00 08 mov %o0, %l1 */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { object_blocks = _Workspace_Allocate( block_size ); 40008cfc: 40 00 08 c4 call 4000b00c <_Workspace_Allocate> 40008d00: 01 00 00 00 nop if ( !object_blocks ) { 40008d04: a4 92 20 00 orcc %o0, 0, %l2 40008d08: 32 bf ff a3 bne,a 40008b94 <_Objects_Extend_information+0x108> 40008d0c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 _Workspace_Free( new_object_block ); 40008d10: 40 00 08 c7 call 4000b02c <_Workspace_Free> 40008d14: 90 10 00 11 mov %l1, %o0 40008d18: 81 c7 e0 08 ret 40008d1c: 81 e8 00 00 restore 40008d20: 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 ); 40008d24: b8 10 00 10 mov %l0, %i4 /* * 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; 40008d28: b6 10 20 01 mov 1, %i3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008d2c: ba 10 20 00 clr %i5 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008d30: b4 10 20 00 clr %i2 40008d34: 10 bf ff 76 b 40008b0c <_Objects_Extend_information+0x80> 40008d38: a3 2c 60 10 sll %l1, 0x10, %l1 /* * 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, 40008d3c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40008d40: b5 2e a0 02 sll %i2, 2, %i2 /* * 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, 40008d44: 90 10 00 12 mov %l2, %o0 40008d48: 40 00 1c cf call 40010084 40008d4c: 94 10 00 1a mov %i2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40008d50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40008d54: 94 10 00 1a mov %i2, %o2 40008d58: 40 00 1c cb call 40010084 40008d5c: 90 10 00 13 mov %l3, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40008d60: 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, 40008d64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40008d68: 94 02 80 10 add %o2, %l0, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40008d6c: 90 10 00 1b mov %i3, %o0 40008d70: 40 00 1c c5 call 40010084 40008d74: 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 ); 40008d78: 10 bf ff 97 b 40008bd4 <_Objects_Extend_information+0x148> 40008d7c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 /* * 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 ); 40008d80: b8 10 00 10 mov %l0, %i4 <== 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; 40008d84: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008d88: 10 bf ff 61 b 40008b0c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008d8c: ba 10 20 00 clr %i5 <== NOT EXECUTED 40008d90: 81 c7 e0 08 ret 40008d94: 81 e8 00 00 restore else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 40008d98: b6 10 20 00 clr %i3 <== 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; 40008d9c: 10 bf ff 5c b 40008b0c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008da0: ba 10 20 00 clr %i5 <== NOT EXECUTED =============================================================================== 40008e54 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40008e54: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008e58: 80 a6 60 00 cmp %i1, 0 40008e5c: 02 80 00 19 be 40008ec0 <_Objects_Get_information+0x6c> 40008e60: 01 00 00 00 nop /* * 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 ); 40008e64: 40 00 12 82 call 4000d86c <_Objects_API_maximum_class> 40008e68: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008e6c: 80 a2 20 00 cmp %o0, 0 40008e70: 02 80 00 14 be 40008ec0 <_Objects_Get_information+0x6c> 40008e74: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008e78: 0a 80 00 12 bcs 40008ec0 <_Objects_Get_information+0x6c> 40008e7c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008e80: b1 2e 20 02 sll %i0, 2, %i0 40008e84: 82 10 62 24 or %g1, 0x224, %g1 40008e88: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008e8c: 80 a0 60 00 cmp %g1, 0 40008e90: 02 80 00 0c be 40008ec0 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40008e94: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008e98: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 40008e9c: 80 a6 20 00 cmp %i0, 0 40008ea0: 02 80 00 08 be 40008ec0 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40008ea4: 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 ) 40008ea8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008eac: 80 a0 60 00 cmp %g1, 0 40008eb0: 02 80 00 04 be 40008ec0 <_Objects_Get_information+0x6c> 40008eb4: 01 00 00 00 nop return NULL; #endif return info; } 40008eb8: 81 c7 e0 08 ret 40008ebc: 81 e8 00 00 restore { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 40008ec0: 81 c7 e0 08 ret 40008ec4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40017328 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40017328: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4001732c: 80 a6 60 00 cmp %i1, 0 40017330: 02 80 00 11 be 40017374 <_Objects_Get_name_as_string+0x4c> 40017334: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 40017338: 02 80 00 0f be 40017374 <_Objects_Get_name_as_string+0x4c> 4001733c: ba 96 20 00 orcc %i0, 0, %i5 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40017340: 02 80 00 3d be 40017434 <_Objects_Get_name_as_string+0x10c> 40017344: 03 10 00 ca sethi %hi(0x40032800), %g1 information = _Objects_Get_information_id( tmpId ); 40017348: 7f ff e0 8e call 4000f580 <_Objects_Get_information_id> 4001734c: 90 10 00 1d mov %i5, %o0 if ( !information ) 40017350: b8 92 20 00 orcc %o0, 0, %i4 40017354: 02 80 00 08 be 40017374 <_Objects_Get_name_as_string+0x4c> 40017358: 92 10 00 1d mov %i5, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4001735c: 7f ff e0 c9 call 4000f680 <_Objects_Get> 40017360: 94 07 bf f4 add %fp, -12, %o2 switch ( location ) { 40017364: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017368: 80 a0 60 00 cmp %g1, 0 4001736c: 22 80 00 05 be,a 40017380 <_Objects_Get_name_as_string+0x58> 40017370: c2 0f 20 38 ldub [ %i4 + 0x38 ], %g1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40017374: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40017378: 81 c7 e0 08 ret 4001737c: 91 e8 00 1a restore %g0, %i2, %o0 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40017380: 80 a0 60 00 cmp %g1, 0 40017384: 12 80 00 2f bne 40017440 <_Objects_Get_name_as_string+0x118> 40017388: c2 02 20 0c ld [ %o0 + 0xc ], %g1 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4001738c: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 40017390: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40017394: 85 30 60 08 srl %g1, 8, %g2 lname[ 3 ] = (u32_name >> 0) & 0xff; 40017398: c2 2f bf fb stb %g1, [ %fp + -5 ] lname[ 4 ] = '\0'; 4001739c: c0 2f bf fc clrb [ %fp + -4 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 400173a0: c8 2f bf f8 stb %g4, [ %fp + -8 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 400173a4: c6 2f bf f9 stb %g3, [ %fp + -7 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 400173a8: c4 2f bf fa stb %g2, [ %fp + -6 ] lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; s = lname; 400173ac: 82 07 bf f8 add %fp, -8, %g1 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400173b0: 80 a6 60 01 cmp %i1, 1 400173b4: 02 80 00 27 be 40017450 <_Objects_Get_name_as_string+0x128><== NEVER TAKEN 400173b8: 86 10 00 1a mov %i2, %g3 400173bc: c6 48 40 00 ldsb [ %g1 ], %g3 400173c0: 80 a0 e0 00 cmp %g3, 0 400173c4: 02 80 00 22 be 4001744c <_Objects_Get_name_as_string+0x124> 400173c8: c4 08 40 00 ldub [ %g1 ], %g2 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 400173cc: b6 06 7f ff add %i1, -1, %i3 400173d0: 39 10 00 c4 sethi %hi(0x40031000), %i4 400173d4: b6 00 40 1b add %g1, %i3, %i3 400173d8: 86 10 00 1a mov %i2, %g3 400173dc: 10 80 00 06 b 400173f4 <_Objects_Get_name_as_string+0xcc> 400173e0: b8 17 22 58 or %i4, 0x258, %i4 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400173e4: c8 48 40 00 ldsb [ %g1 ], %g4 400173e8: 80 a1 20 00 cmp %g4, 0 400173ec: 02 80 00 0e be 40017424 <_Objects_Get_name_as_string+0xfc> 400173f0: c4 08 40 00 ldub [ %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400173f4: fa 07 00 00 ld [ %i4 ], %i5 400173f8: 88 08 a0 ff and %g2, 0xff, %g4 400173fc: 88 07 40 04 add %i5, %g4, %g4 40017400: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 40017404: 80 89 20 97 btst 0x97, %g4 40017408: 12 80 00 03 bne 40017414 <_Objects_Get_name_as_string+0xec> 4001740c: 82 00 60 01 inc %g1 40017410: 84 10 20 2a mov 0x2a, %g2 40017414: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40017418: 80 a0 40 1b cmp %g1, %i3 4001741c: 12 bf ff f2 bne 400173e4 <_Objects_Get_name_as_string+0xbc> 40017420: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40017424: 7f ff e4 a3 call 400106b0 <_Thread_Enable_dispatch> 40017428: c0 28 c0 00 clrb [ %g3 ] return name; } return NULL; /* unreachable path */ } 4001742c: 81 c7 e0 08 ret 40017430: 91 e8 00 1a restore %g0, %i2, %o0 return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40017434: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40017438: 10 bf ff c4 b 40017348 <_Objects_Get_name_as_string+0x20> 4001743c: fa 00 60 08 ld [ %g1 + 8 ], %i5 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 40017440: 80 a0 60 00 cmp %g1, 0 40017444: 12 bf ff dc bne 400173b4 <_Objects_Get_name_as_string+0x8c> 40017448: 80 a6 60 01 cmp %i1, 1 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 4001744c: 86 10 00 1a mov %i2, %g3 } } *d = '\0'; _Thread_Enable_dispatch(); 40017450: 7f ff e4 98 call 400106b0 <_Thread_Enable_dispatch> 40017454: c0 28 c0 00 clrb [ %g3 ] 40017458: 30 bf ff f5 b,a 4001742c <_Objects_Get_name_as_string+0x104> =============================================================================== 4001a1f8 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 4001a1f8: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) 4001a1fc: 80 a6 20 00 cmp %i0, 0 4001a200: 02 80 00 29 be 4001a2a4 <_Objects_Get_next+0xac> 4001a204: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !location_p ) 4001a208: 02 80 00 27 be 4001a2a4 <_Objects_Get_next+0xac> 4001a20c: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 4001a210: 02 80 00 25 be 4001a2a4 <_Objects_Get_next+0xac> 4001a214: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 4001a218: 80 a0 60 00 cmp %g1, 0 4001a21c: 22 80 00 13 be,a 4001a268 <_Objects_Get_next+0x70> 4001a220: f2 06 20 08 ld [ %i0 + 8 ], %i1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 4001a224: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 4001a228: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 4001a22c: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 4001a230: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 4001a234: 90 10 00 18 mov %i0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 4001a238: 80 a0 80 01 cmp %g2, %g1 4001a23c: 0a 80 00 13 bcs 4001a288 <_Objects_Get_next+0x90> 4001a240: 94 10 00 1a mov %i2, %o2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 4001a244: 7f ff d5 0f call 4000f680 <_Objects_Get> 4001a248: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 4001a24c: c2 06 80 00 ld [ %i2 ], %g1 4001a250: 80 a0 60 00 cmp %g1, 0 4001a254: 32 bf ff f5 bne,a 4001a228 <_Objects_Get_next+0x30> 4001a258: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 *next_id_p = next_id; 4001a25c: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 4001a260: 81 c7 e0 08 ret 4001a264: 91 e8 00 08 restore %g0, %o0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 4001a268: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 4001a26c: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 4001a270: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 4001a274: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 4001a278: 90 10 00 18 mov %i0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 4001a27c: 80 a0 80 01 cmp %g2, %g1 4001a280: 1a bf ff f1 bcc 4001a244 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN 4001a284: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 4001a288: 82 10 20 01 mov 1, %g1 4001a28c: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 4001a290: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 4001a294: 82 10 3f ff mov -1, %g1 4001a298: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 4001a29c: 81 c7 e0 08 ret 4001a2a0: 91 e8 00 08 restore %g0, %o0, %o0 { Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 4001a2a4: 10 bf ff ef b 4001a260 <_Objects_Get_next+0x68> 4001a2a8: 90 10 20 00 clr %o0 =============================================================================== 4001a43c <_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; 4001a43c: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 4001a440: 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; 4001a444: 92 22 40 02 sub %o1, %g2, %o1 4001a448: 92 02 60 01 inc %o1 if ( information->maximum >= index ) { 4001a44c: 80 a2 40 01 cmp %o1, %g1 4001a450: 18 80 00 09 bgu 4001a474 <_Objects_Get_no_protection+0x38> 4001a454: 93 2a 60 02 sll %o1, 2, %o1 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001a458: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4001a45c: d0 00 40 09 ld [ %g1 + %o1 ], %o0 4001a460: 80 a2 20 00 cmp %o0, 0 4001a464: 02 80 00 05 be 4001a478 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001a468: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 4001a46c: 81 c3 e0 08 retl 4001a470: 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; 4001a474: 82 10 20 01 mov 1, %g1 return NULL; 4001a478: 90 10 20 00 clr %o0 } 4001a47c: 81 c3 e0 08 retl 4001a480: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000f6f4 <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000f6f4: 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; 4000f6f8: 80 a6 20 00 cmp %i0, 0 4000f6fc: 12 80 00 06 bne 4000f714 <_Objects_Id_to_name+0x20> 4000f700: 83 36 20 18 srl %i0, 0x18, %g1 4000f704: 03 10 00 ca sethi %hi(0x40032800), %g1 4000f708: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40032820 <_Per_CPU_Information+0x10> 4000f70c: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000f710: 83 36 20 18 srl %i0, 0x18, %g1 4000f714: 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 ) 4000f718: 84 00 7f ff add %g1, -1, %g2 4000f71c: 80 a0 a0 02 cmp %g2, 2 4000f720: 18 80 00 11 bgu 4000f764 <_Objects_Id_to_name+0x70> 4000f724: 83 28 60 02 sll %g1, 2, %g1 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 4000f728: 05 10 00 c8 sethi %hi(0x40032000), %g2 4000f72c: 84 10 a2 24 or %g2, 0x224, %g2 ! 40032224 <_Objects_Information_table> 4000f730: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000f734: 80 a0 60 00 cmp %g1, 0 4000f738: 02 80 00 0b be 4000f764 <_Objects_Id_to_name+0x70> 4000f73c: 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 ]; 4000f740: 85 28 a0 02 sll %g2, 2, %g2 4000f744: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000f748: 80 a2 20 00 cmp %o0, 0 4000f74c: 02 80 00 06 be 4000f764 <_Objects_Id_to_name+0x70> <== NEVER TAKEN 4000f750: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4000f754: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000f758: 80 a0 60 00 cmp %g1, 0 4000f75c: 02 80 00 04 be 4000f76c <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN 4000f760: 92 10 00 18 mov %i0, %o1 tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 4000f764: 81 c7 e0 08 ret 4000f768: 91 e8 20 03 restore %g0, 3, %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 ); 4000f76c: 7f ff ff c5 call 4000f680 <_Objects_Get> 4000f770: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000f774: 80 a2 20 00 cmp %o0, 0 4000f778: 02 bf ff fb be 4000f764 <_Objects_Id_to_name+0x70> 4000f77c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000f780: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000f784: b0 10 20 00 clr %i0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 4000f788: 40 00 03 ca call 400106b0 <_Thread_Enable_dispatch> 4000f78c: c2 26 40 00 st %g1, [ %i1 ] 4000f790: 81 c7 e0 08 ret 4000f794: 81 e8 00 00 restore =============================================================================== 40009164 <_Objects_Shrink_information>: #include void _Objects_Shrink_information( Objects_Information *information ) { 40009164: 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 ); 40009168: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 block_count = (information->maximum - index_base) / 4000916c: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 40009170: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40009174: 92 10 00 1b mov %i3, %o1 40009178: 40 00 3d bf call 40018874 <.udiv> 4000917c: 90 22 00 1c sub %o0, %i4, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40009180: 80 a2 20 00 cmp %o0, 0 40009184: 02 80 00 36 be 4000925c <_Objects_Shrink_information+0xf8><== NEVER TAKEN 40009188: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 4000918c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40009190: c2 01 00 00 ld [ %g4 ], %g1 40009194: 80 a6 c0 01 cmp %i3, %g1 40009198: 02 80 00 0f be 400091d4 <_Objects_Shrink_information+0x70><== NEVER TAKEN 4000919c: 82 10 20 00 clr %g1 400091a0: 10 80 00 07 b 400091bc <_Objects_Shrink_information+0x58> 400091a4: ba 10 20 04 mov 4, %i5 400091a8: c4 01 00 1d ld [ %g4 + %i5 ], %g2 400091ac: 80 a6 c0 02 cmp %i3, %g2 400091b0: 02 80 00 0a be 400091d8 <_Objects_Shrink_information+0x74> 400091b4: 86 07 60 04 add %i5, 4, %g3 400091b8: ba 10 00 03 mov %g3, %i5 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 400091bc: 82 00 60 01 inc %g1 400091c0: 80 a0 40 08 cmp %g1, %o0 400091c4: 12 bf ff f9 bne 400091a8 <_Objects_Shrink_information+0x44> 400091c8: b8 07 00 1b add %i4, %i3, %i4 400091cc: 81 c7 e0 08 ret 400091d0: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 400091d4: ba 10 20 00 clr %i5 <== NOT EXECUTED * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 400091d8: 35 00 00 3f sethi %hi(0xfc00), %i2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 400091dc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 400091e0: 10 80 00 05 b 400091f4 <_Objects_Shrink_information+0x90> 400091e4: b4 16 a3 ff or %i2, 0x3ff, %i2 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 400091e8: 90 96 e0 00 orcc %i3, 0, %o0 400091ec: 22 80 00 12 be,a 40009234 <_Objects_Shrink_information+0xd0> 400091f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 400091f4: c2 02 20 08 ld [ %o0 + 8 ], %g1 400091f8: 82 08 40 1a and %g1, %i2, %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) && 400091fc: 80 a0 40 1c cmp %g1, %i4 40009200: 0a bf ff fa bcs 400091e8 <_Objects_Shrink_information+0x84> 40009204: f6 02 00 00 ld [ %o0 ], %i3 (index < (index_base + information->allocation_size))) { 40009208: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 4000920c: 84 07 00 02 add %i4, %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) && 40009210: 80 a0 40 02 cmp %g1, %g2 40009214: 3a bf ff f6 bcc,a 400091ec <_Objects_Shrink_information+0x88> 40009218: 90 96 e0 00 orcc %i3, 0, %o0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 4000921c: 40 00 10 2f call 4000d2d8 <_Chain_Extract> 40009220: 01 00 00 00 nop } } while ( the_object ); 40009224: 90 96 e0 00 orcc %i3, 0, %o0 40009228: 32 bf ff f4 bne,a 400091f8 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN 4000922c: c2 02 20 08 ld [ %o0 + 8 ], %g1 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40009230: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40009234: 40 00 07 7e call 4000b02c <_Workspace_Free> 40009238: d0 00 40 1d ld [ %g1 + %i5 ], %o0 information->object_blocks[ block ] = NULL; 4000923c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40009240: 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; 40009244: c0 20 40 1d clr [ %g1 + %i5 ] information->inactive_per_block[ block ] = 0; 40009248: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 4000924c: 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; 40009250: c0 20 c0 1d clr [ %g3 + %i5 ] information->inactive -= information->allocation_size; 40009254: 82 20 80 01 sub %g2, %g1, %g1 40009258: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 4000925c: 81 c7 e0 08 ret 40009260: 81 e8 00 00 restore =============================================================================== 4000ef14 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 4000ef14: 9d e3 bf a0 save %sp, -96, %sp Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id ); 4000ef18: c2 06 20 08 ld [ %i0 + 8 ], %g1 for ( index = 1 ; index <= max ; ++index ) { POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; if ( key != NULL && key->destructor != NULL ) { void *value = key->Values [ thread_api ][ thread_index ]; 4000ef1c: 35 00 00 3f sethi %hi(0xfc00), %i2 4000ef20: b3 30 60 18 srl %g1, 0x18, %i1 4000ef24: b4 16 a3 ff or %i2, 0x3ff, %i2 4000ef28: b2 0e 60 07 and %i1, 7, %i1 4000ef2c: b4 08 40 1a and %g1, %i2, %i2 4000ef30: b2 06 60 04 add %i1, 4, %i1 4000ef34: 3b 10 00 7c sethi %hi(0x4001f000), %i5 4000ef38: b5 2e a0 02 sll %i2, 2, %i2 4000ef3c: ba 17 62 9c or %i5, 0x29c, %i5 4000ef40: b3 2e 60 02 sll %i1, 2, %i1 Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 4000ef44: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 4000ef48: 80 a0 60 00 cmp %g1, 0 4000ef4c: 02 80 00 21 be 4000efd0 <_POSIX_Keys_Run_destructors+0xbc> 4000ef50: b8 10 20 01 mov 1, %i4 4000ef54: 86 10 20 01 mov 1, %g3 4000ef58: b6 10 00 01 mov %g1, %i3 POSIX_Keys_Control *key = (POSIX_Keys_Control *) 4000ef5c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 _POSIX_Keys_Information.local_table [ index ]; 4000ef60: 85 2f 20 10 sll %i4, 0x10, %g2 Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { POSIX_Keys_Control *key = (POSIX_Keys_Control *) 4000ef64: 85 30 a0 0e srl %g2, 0xe, %g2 4000ef68: c4 01 00 02 ld [ %g4 + %g2 ], %g2 _POSIX_Keys_Information.local_table [ index ]; if ( key != NULL && key->destructor != NULL ) { 4000ef6c: 80 a0 a0 00 cmp %g2, 0 4000ef70: 02 80 00 10 be 4000efb0 <_POSIX_Keys_Run_destructors+0x9c> 4000ef74: 82 00 80 19 add %g2, %i1, %g1 4000ef78: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 4000ef7c: 80 a1 20 00 cmp %g4, 0 4000ef80: 22 80 00 0d be,a 4000efb4 <_POSIX_Keys_Run_destructors+0xa0> 4000ef84: b8 07 20 01 inc %i4 void *value = key->Values [ thread_api ][ thread_index ]; 4000ef88: c8 00 60 04 ld [ %g1 + 4 ], %g4 4000ef8c: d0 01 00 1a ld [ %g4 + %i2 ], %o0 if ( value != NULL ) { 4000ef90: 80 a2 20 00 cmp %o0, 0 4000ef94: 22 80 00 08 be,a 4000efb4 <_POSIX_Keys_Run_destructors+0xa0><== ALWAYS TAKEN 4000ef98: b8 07 20 01 inc %i4 key->Values [ thread_api ][ thread_index ] = NULL; 4000ef9c: c0 21 00 1a clr [ %g4 + %i2 ] <== NOT EXECUTED (*key->destructor)( value ); 4000efa0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED 4000efa4: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000efa8: 01 00 00 00 nop <== NOT EXECUTED done = false; 4000efac: 86 10 20 00 clr %g3 ! 0 <== NOT EXECUTED Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 4000efb0: b8 07 20 01 inc %i4 4000efb4: 85 2f 20 10 sll %i4, 0x10, %g2 4000efb8: 85 30 a0 10 srl %g2, 0x10, %g2 4000efbc: 80 a6 c0 02 cmp %i3, %g2 4000efc0: 1a bf ff e7 bcc 4000ef5c <_POSIX_Keys_Run_destructors+0x48> 4000efc4: 80 88 e0 ff btst 0xff, %g3 * number of iterations. An infinite loop may happen if destructors set * thread specific data. This can be considered dubious. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ while ( !done ) { 4000efc8: 22 bf ff e0 be,a 4000ef48 <_POSIX_Keys_Run_destructors+0x34><== NEVER TAKEN 4000efcc: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 4000efd0: 81 c7 e0 08 ret 4000efd4: 81 e8 00 00 restore =============================================================================== 4000c228 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c228: 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( 4000c22c: 11 10 00 a3 sethi %hi(0x40028c00), %o0 4000c230: 92 10 00 18 mov %i0, %o1 4000c234: 90 12 23 a0 or %o0, 0x3a0, %o0 4000c238: 40 00 0d 8d call 4000f86c <_Objects_Get> 4000c23c: 94 07 bf f8 add %fp, -8, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c240: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c244: 80 a0 60 00 cmp %g1, 0 4000c248: 22 80 00 08 be,a 4000c268 <_POSIX_Message_queue_Receive_support+0x40> 4000c24c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c250: 40 00 29 59 call 400167b4 <__errno> 4000c254: b0 10 3f ff mov -1, %i0 4000c258: 82 10 20 09 mov 9, %g1 4000c25c: c2 22 00 00 st %g1, [ %o0 ] } 4000c260: 81 c7 e0 08 ret 4000c264: 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 ) { 4000c268: 84 08 60 03 and %g1, 3, %g2 4000c26c: 80 a0 a0 01 cmp %g2, 1 4000c270: 02 80 00 39 be 4000c354 <_POSIX_Message_queue_Receive_support+0x12c> 4000c274: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c278: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000c27c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000c280: 80 a0 80 1a cmp %g2, %i2 4000c284: 18 80 00 23 bgu 4000c310 <_POSIX_Message_queue_Receive_support+0xe8> 4000c288: 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; 4000c28c: c4 27 bf fc st %g2, [ %fp + -4 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c290: 80 a7 20 00 cmp %i4, 0 4000c294: 12 80 00 1b bne 4000c300 <_POSIX_Message_queue_Receive_support+0xd8> 4000c298: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000c29c: 9a 10 00 1d mov %i5, %o5 4000c2a0: 90 02 20 1c add %o0, 0x1c, %o0 4000c2a4: 92 10 00 18 mov %i0, %o1 4000c2a8: 94 10 00 19 mov %i1, %o2 4000c2ac: 96 07 bf fc add %fp, -4, %o3 4000c2b0: 40 00 08 f2 call 4000e678 <_CORE_message_queue_Seize> 4000c2b4: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000c2b8: 40 00 11 48 call 400107d8 <_Thread_Enable_dispatch> 4000c2bc: 3b 10 00 a4 sethi %hi(0x40029000), %i5 if (msg_prio) { 4000c2c0: 80 a6 e0 00 cmp %i3, 0 *msg_prio = _POSIX_Message_queue_Priority_from_core( _Thread_Executing->Wait.count 4000c2c4: ba 17 60 20 or %i5, 0x20, %i5 do_wait, timeout ); _Thread_Enable_dispatch(); if (msg_prio) { 4000c2c8: 02 80 00 07 be 4000c2e4 <_POSIX_Message_queue_Receive_support+0xbc><== NEVER TAKEN 4000c2cc: c2 07 60 10 ld [ %i5 + 0x10 ], %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 (unsigned int) ((priority >= 0) ? priority : -priority); 4000c2d0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 4000c2d4: 85 38 e0 1f sra %g3, 0x1f, %g2 4000c2d8: 86 18 80 03 xor %g2, %g3, %g3 4000c2dc: 84 20 c0 02 sub %g3, %g2, %g2 *msg_prio = _POSIX_Message_queue_Priority_from_core( 4000c2e0: c4 26 c0 00 st %g2, [ %i3 ] _Thread_Executing->Wait.count ); } if ( !_Thread_Executing->Wait.return_code ) 4000c2e4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000c2e8: 80 a0 60 00 cmp %g1, 0 4000c2ec: 12 80 00 11 bne 4000c330 <_POSIX_Message_queue_Receive_support+0x108> 4000c2f0: 01 00 00 00 nop return length_out; 4000c2f4: f0 07 bf fc ld [ %fp + -4 ], %i0 4000c2f8: 81 c7 e0 08 ret 4000c2fc: 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; 4000c300: 99 30 60 0e srl %g1, 0xe, %o4 4000c304: 98 1b 20 01 xor %o4, 1, %o4 4000c308: 10 bf ff e5 b 4000c29c <_POSIX_Message_queue_Receive_support+0x74> 4000c30c: 98 0b 20 01 and %o4, 1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000c310: 40 00 11 32 call 400107d8 <_Thread_Enable_dispatch> 4000c314: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000c318: 40 00 29 27 call 400167b4 <__errno> 4000c31c: 01 00 00 00 nop 4000c320: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000c324: c2 22 00 00 st %g1, [ %o0 ] 4000c328: 81 c7 e0 08 ret 4000c32c: 81 e8 00 00 restore } if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000c330: 40 00 29 21 call 400167b4 <__errno> 4000c334: b0 10 3f ff mov -1, %i0 4000c338: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000c33c: b8 10 00 08 mov %o0, %i4 4000c340: 40 00 00 a2 call 4000c5c8 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c344: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000c348: d0 27 00 00 st %o0, [ %i4 ] 4000c34c: 81 c7 e0 08 ret 4000c350: 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(); 4000c354: 40 00 11 21 call 400107d8 <_Thread_Enable_dispatch> 4000c358: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c35c: 40 00 29 16 call 400167b4 <__errno> 4000c360: 01 00 00 00 nop 4000c364: 82 10 20 09 mov 9, %g1 ! 9 4000c368: c2 22 00 00 st %g1, [ %o0 ] 4000c36c: 81 c7 e0 08 ret 4000c370: 81 e8 00 00 restore =============================================================================== 4000ecf0 <_POSIX_Semaphore_Create_support>: size_t name_len, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { 4000ecf0: 9d e3 bf a0 save %sp, -96, %sp POSIX_Semaphore_Control *the_semaphore; CORE_semaphore_Attributes *the_sem_attr; char *name; /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) 4000ecf4: 80 a6 a0 00 cmp %i2, 0 4000ecf8: 12 80 00 2f bne 4000edb4 <_POSIX_Semaphore_Create_support+0xc4> 4000ecfc: 03 10 00 8e sethi %hi(0x40023800), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 4000ed00: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level> ++level; 4000ed04: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 4000ed08: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) 4000ed0c: 35 10 00 8e sethi %hi(0x40023800), %i2 4000ed10: 7f ff ee 48 call 4000a630 <_Objects_Allocate> 4000ed14: 90 16 a3 84 or %i2, 0x384, %o0 ! 40023b84 <_POSIX_Semaphore_Information> rtems_set_errno_and_return_minus_one( ENOSYS ); _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { 4000ed18: ba 92 20 00 orcc %o0, 0, %i5 4000ed1c: 02 80 00 2c be 4000edcc <_POSIX_Semaphore_Create_support+0xdc> 4000ed20: 80 a6 20 00 cmp %i0, 0 /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ if ( name_arg != NULL ) { 4000ed24: 02 80 00 1e be 4000ed9c <_POSIX_Semaphore_Create_support+0xac> 4000ed28: 92 10 00 19 mov %i1, %o1 name = _Workspace_String_duplicate( name_arg, name_len ); 4000ed2c: 40 00 04 10 call 4000fd6c <_Workspace_String_duplicate> 4000ed30: 90 10 00 18 mov %i0, %o0 if ( !name ) { 4000ed34: b2 92 20 00 orcc %o0, 0, %i1 4000ed38: 02 80 00 2d be 4000edec <_POSIX_Semaphore_Create_support+0xfc><== NEVER TAKEN 4000ed3c: 82 10 20 01 mov 1, %g1 } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = true; 4000ed40: 84 10 20 01 mov 1, %g2 } } else { name = NULL; } the_semaphore->process_shared = pshared; 4000ed44: c0 27 60 10 clr [ %i5 + 0x10 ] if ( name ) { the_semaphore->named = true; 4000ed48: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ] the_semaphore->open_count = 1; 4000ed4c: c2 27 60 18 st %g1, [ %i5 + 0x18 ] the_semaphore->linked = true; 4000ed50: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ] the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 4000ed54: 82 10 3f ff mov -1, %g1 _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 4000ed58: 90 07 60 1c add %i5, 0x1c, %o0 4000ed5c: 92 07 60 5c add %i5, 0x5c, %o1 4000ed60: 94 10 00 1b mov %i3, %o2 the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 4000ed64: c2 27 60 5c st %g1, [ %i5 + 0x5c ] _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 4000ed68: 7f ff ec 8f call 40009fa4 <_CORE_semaphore_Initialize> 4000ed6c: c0 27 60 60 clr [ %i5 + 0x60 ] Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000ed70: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000ed74: b4 16 a3 84 or %i2, 0x384, %i2 4000ed78: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 4000ed7c: 83 28 60 02 sll %g1, 2, %g1 4000ed80: fa 20 80 01 st %i5, [ %g2 + %g1 ] the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 4000ed84: f2 27 60 0c st %i1, [ %i5 + 0xc ] &_POSIX_Semaphore_Information, &the_semaphore->Object, name ); *the_sem = the_semaphore; 4000ed88: fa 27 00 00 st %i5, [ %i4 ] _Thread_Enable_dispatch(); 4000ed8c: 7f ff f3 75 call 4000bb60 <_Thread_Enable_dispatch> 4000ed90: b0 10 20 00 clr %i0 return 0; 4000ed94: 81 c7 e0 08 ret 4000ed98: 81 e8 00 00 restore } } else { name = NULL; } the_semaphore->process_shared = pshared; 4000ed9c: c0 27 60 10 clr [ %i5 + 0x10 ] if ( name ) { the_semaphore->named = true; the_semaphore->open_count = 1; the_semaphore->linked = true; } else { the_semaphore->named = false; 4000eda0: c0 2f 60 14 clrb [ %i5 + 0x14 ] the_semaphore->open_count = 0; 4000eda4: c0 27 60 18 clr [ %i5 + 0x18 ] the_semaphore->linked = false; 4000eda8: c0 2f 60 15 clrb [ %i5 + 0x15 ] _POSIX_Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOMEM ); } } else { name = NULL; 4000edac: 10 bf ff ea b 4000ed54 <_POSIX_Semaphore_Create_support+0x64> 4000edb0: b2 10 20 00 clr %i1 CORE_semaphore_Attributes *the_sem_attr; char *name; /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) rtems_set_errno_and_return_minus_one( ENOSYS ); 4000edb4: 40 00 0a 2a call 4001165c <__errno> 4000edb8: b0 10 3f ff mov -1, %i0 4000edbc: 82 10 20 58 mov 0x58, %g1 4000edc0: c2 22 00 00 st %g1, [ %o0 ] 4000edc4: 81 c7 e0 08 ret 4000edc8: 81 e8 00 00 restore _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 4000edcc: 7f ff f3 65 call 4000bb60 <_Thread_Enable_dispatch> 4000edd0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000edd4: 40 00 0a 22 call 4001165c <__errno> 4000edd8: 01 00 00 00 nop 4000eddc: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000ede0: c2 22 00 00 st %g1, [ %o0 ] 4000ede4: 81 c7 e0 08 ret 4000ede8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free ( POSIX_Semaphore_Control *the_semaphore ) { _Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object ); 4000edec: 90 16 a3 84 or %i2, 0x384, %o0 <== NOT EXECUTED 4000edf0: 7f ff ef 08 call 4000aa10 <_Objects_Free> <== NOT EXECUTED 4000edf4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED */ if ( name_arg != NULL ) { name = _Workspace_String_duplicate( name_arg, name_len ); if ( !name ) { _POSIX_Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); 4000edf8: 7f ff f3 5a call 4000bb60 <_Thread_Enable_dispatch> <== NOT EXECUTED 4000edfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 4000ee00: 40 00 0a 17 call 4001165c <__errno> <== NOT EXECUTED 4000ee04: 01 00 00 00 nop <== NOT EXECUTED 4000ee08: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 4000ee0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000ee10: 81 c7 e0 08 ret <== NOT EXECUTED 4000ee14: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c3a4 <_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 ]; 4000c3a4: c2 02 21 50 ld [ %o0 + 0x150 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000c3a8: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000c3ac: 80 a0 a0 00 cmp %g2, 0 4000c3b0: 12 80 00 06 bne 4000c3c8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000c3b4: 01 00 00 00 nop 4000c3b8: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000c3bc: 80 a0 a0 01 cmp %g2, 1 4000c3c0: 22 80 00 05 be,a 4000c3d4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000c3c4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4000c3c8: 82 13 c0 00 mov %o7, %g1 4000c3cc: 7f ff f6 3c call 40009cbc <_Thread_Enable_dispatch> 4000c3d0: 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 && 4000c3d4: 80 a0 60 00 cmp %g1, 0 4000c3d8: 02 bf ff fc be 4000c3c8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000c3dc: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 4000c3e0: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000c3e4: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 40017cf0 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000c3e8: 92 10 3f ff mov -1, %o1 --level; 4000c3ec: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000c3f0: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 4000c3f4: 82 13 c0 00 mov %o7, %g1 4000c3f8: 40 00 01 d9 call 4000cb5c <_POSIX_Thread_Exit> 4000c3fc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d8a0 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d8a0: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d8a4: 7f ff ff f2 call 4000d86c <_POSIX_Priority_Is_valid> 4000d8a8: d0 06 40 00 ld [ %i1 ], %o0 4000d8ac: 80 8a 20 ff btst 0xff, %o0 4000d8b0: 32 80 00 04 bne,a 4000d8c0 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN 4000d8b4: c0 26 80 00 clr [ %i2 ] return EINVAL; 4000d8b8: 81 c7 e0 08 ret 4000d8bc: 91 e8 20 16 restore %g0, 0x16, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d8c0: 80 a6 20 00 cmp %i0, 0 4000d8c4: 02 80 00 2c be 4000d974 <_POSIX_Thread_Translate_sched_param+0xd4> 4000d8c8: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000d8cc: 80 a6 20 01 cmp %i0, 1 4000d8d0: 02 80 00 2d be 4000d984 <_POSIX_Thread_Translate_sched_param+0xe4> 4000d8d4: 80 a6 20 02 cmp %i0, 2 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d8d8: 02 80 00 2d be 4000d98c <_POSIX_Thread_Translate_sched_param+0xec> 4000d8dc: 80 a6 20 04 cmp %i0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000d8e0: 12 bf ff f6 bne 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18> 4000d8e4: 01 00 00 00 nop if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000d8e8: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d8ec: 80 a0 60 00 cmp %g1, 0 4000d8f0: 32 80 00 07 bne,a 4000d90c <_POSIX_Thread_Translate_sched_param+0x6c> 4000d8f4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d8f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d8fc: 80 a0 60 00 cmp %g1, 0 4000d900: 02 bf ff ee be 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18> 4000d904: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d908: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d90c: 80 a0 60 00 cmp %g1, 0 4000d910: 12 80 00 06 bne 4000d928 <_POSIX_Thread_Translate_sched_param+0x88> 4000d914: 01 00 00 00 nop 4000d918: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d91c: 80 a0 60 00 cmp %g1, 0 4000d920: 02 bf ff e6 be 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18> 4000d924: 01 00 00 00 nop (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d928: 7f ff f7 45 call 4000b63c <_Timespec_To_ticks> 4000d92c: 90 06 60 08 add %i1, 8, %o0 4000d930: ba 10 00 08 mov %o0, %i5 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d934: 7f ff f7 42 call 4000b63c <_Timespec_To_ticks> 4000d938: 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 ) < 4000d93c: 80 a7 40 08 cmp %i5, %o0 4000d940: 0a bf ff de bcs 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18> 4000d944: 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 ) ) 4000d948: 7f ff ff c9 call 4000d86c <_POSIX_Priority_Is_valid> 4000d94c: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d950: 80 8a 20 ff btst 0xff, %o0 4000d954: 02 bf ff d9 be 4000d8b8 <_POSIX_Thread_Translate_sched_param+0x18> 4000d958: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d95c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d960: 03 10 00 1d sethi %hi(0x40007400), %g1 4000d964: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400076ac <_POSIX_Threads_Sporadic_budget_callout> 4000d968: c2 26 c0 00 st %g1, [ %i3 ] return 0; 4000d96c: 81 c7 e0 08 ret 4000d970: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000d974: 82 10 20 01 mov 1, %g1 4000d978: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d97c: 81 c7 e0 08 ret 4000d980: 81 e8 00 00 restore *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000d984: 81 c7 e0 08 ret 4000d988: 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; 4000d98c: f0 26 80 00 st %i0, [ %i2 ] return 0; 4000d990: 81 c7 e0 08 ret 4000d994: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000cadc <_POSIX_Threads_Delete_extension>: */ static void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { 4000cadc: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; void **value_ptr; api = deleted->API_Extensions[ THREAD_API_POSIX ]; 4000cae0: f0 06 61 50 ld [ %i1 + 0x150 ], %i0 /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); 4000cae4: 40 00 08 f0 call 4000eea4 <_POSIX_Threads_cancel_run> 4000cae8: 90 10 00 19 mov %i1, %o0 /* * Run all the key destructors */ _POSIX_Keys_Run_destructors( deleted ); 4000caec: 90 10 00 19 mov %i1, %o0 4000caf0: 40 00 09 09 call 4000ef14 <_POSIX_Keys_Run_destructors> 4000caf4: ba 06 20 44 add %i0, 0x44, %i5 /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 4000caf8: 10 80 00 03 b 4000cb04 <_POSIX_Threads_Delete_extension+0x28> 4000cafc: f8 06 60 28 ld [ %i1 + 0x28 ], %i4 *(void **)the_thread->Wait.return_argument = value_ptr; 4000cb00: f8 20 40 00 st %i4, [ %g1 ] <== NOT EXECUTED /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 4000cb04: 7f ff f5 ca call 4000a22c <_Thread_queue_Dequeue> 4000cb08: 90 10 00 1d mov %i5, %o0 4000cb0c: 80 a2 20 00 cmp %o0, 0 4000cb10: 32 bf ff fc bne,a 4000cb00 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN 4000cb14: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) 4000cb18: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 4000cb1c: 80 a0 60 04 cmp %g1, 4 4000cb20: 02 80 00 05 be 4000cb34 <_POSIX_Threads_Delete_extension+0x58> 4000cb24: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 4000cb28: c0 26 61 50 clr [ %i1 + 0x150 ] _Workspace_Free( api ); 4000cb2c: 7f ff f9 40 call 4000b02c <_Workspace_Free> 4000cb30: 81 e8 00 00 restore while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 4000cb34: 7f ff f8 80 call 4000ad34 <_Watchdog_Remove> 4000cb38: 90 06 20 a8 add %i0, 0xa8, %o0 deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 4000cb3c: c0 26 61 50 clr [ %i1 + 0x150 ] _Workspace_Free( api ); 4000cb40: 7f ff f9 3b call 4000b02c <_Workspace_Free> 4000cb44: 81 e8 00 00 restore =============================================================================== 400073c0 <_POSIX_Threads_Initialize_user_threads_body>: #include #include #include void _POSIX_Threads_Initialize_user_threads_body(void) { 400073c0: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 400073c4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 400073c8: 82 10 62 04 or %g1, 0x204, %g1 ! 4001ee04 maximum = Configuration_POSIX_API.number_of_initialization_threads; 400073cc: f6 00 60 30 ld [ %g1 + 0x30 ], %i3 if ( !user_threads || maximum == 0 ) 400073d0: 80 a6 e0 00 cmp %i3, 0 400073d4: 02 80 00 18 be 40007434 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 400073d8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 400073dc: 80 a7 60 00 cmp %i5, 0 400073e0: 02 80 00 15 be 40007434 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 400073e4: b8 10 20 00 clr %i4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400073e8: 40 00 19 6c call 4000d998 400073ec: 90 07 bf c0 add %fp, -64, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400073f0: 92 10 20 02 mov 2, %o1 400073f4: 40 00 19 75 call 4000d9c8 400073f8: 90 07 bf c0 add %fp, -64, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400073fc: d2 07 60 04 ld [ %i5 + 4 ], %o1 40007400: 40 00 19 82 call 4000da08 40007404: 90 07 bf c0 add %fp, -64, %o0 status = pthread_create( 40007408: d4 07 40 00 ld [ %i5 ], %o2 4000740c: 90 07 bf bc add %fp, -68, %o0 40007410: 92 07 bf c0 add %fp, -64, %o1 40007414: 7f ff ff 00 call 40007014 40007418: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 4000741c: 94 92 20 00 orcc %o0, 0, %o2 40007420: 12 80 00 07 bne 4000743c <_POSIX_Threads_Initialize_user_threads_body+0x7c> 40007424: b8 07 20 01 inc %i4 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40007428: 80 a7 00 1b cmp %i4, %i3 4000742c: 12 bf ff ef bne 400073e8 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN 40007430: ba 07 60 08 add %i5, 8, %i5 40007434: 81 c7 e0 08 ret 40007438: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000743c: 90 10 20 02 mov 2, %o0 40007440: 40 00 08 79 call 40009624 <_Internal_error_Occurred> 40007444: 92 10 20 01 mov 1, %o1 =============================================================================== 4000cc68 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000cc68: 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 ]; 4000cc6c: fa 06 61 50 ld [ %i1 + 0x150 ], %i5 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000cc70: 40 00 03 bb call 4000db5c <_Timespec_To_ticks> 4000cc74: 90 07 60 98 add %i5, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000cc78: c4 07 60 88 ld [ %i5 + 0x88 ], %g2 4000cc7c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000cc80: d2 08 62 dc ldub [ %g1 + 0x2dc ], %o1 ! 4001e2dc */ #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 ) { 4000cc84: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000cc88: 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; 4000cc8c: d0 26 60 74 st %o0, [ %i1 + 0x74 ] */ #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 ) { 4000cc90: 80 a0 60 00 cmp %g1, 0 4000cc94: 12 80 00 06 bne 4000ccac <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000cc98: 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 ) { 4000cc9c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000cca0: 80 a0 40 09 cmp %g1, %o1 4000cca4: 18 80 00 09 bgu 4000ccc8 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000cca8: 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 ); 4000ccac: 90 07 60 90 add %i5, 0x90, %o0 4000ccb0: 40 00 03 ab call 4000db5c <_Timespec_To_ticks> 4000ccb4: 31 10 00 7b sethi %hi(0x4001ec00), %i0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000ccb8: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000ccbc: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000ccc0: 7f ff f7 be call 4000abb8 <_Watchdog_Insert> 4000ccc4: 91 ee 23 58 restore %i0, 0x358, %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 ); 4000ccc8: 7f ff f3 46 call 400099e0 <_Thread_Change_priority> 4000cccc: 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 ); 4000ccd0: 90 07 60 90 add %i5, 0x90, %o0 4000ccd4: 40 00 03 a2 call 4000db5c <_Timespec_To_ticks> 4000ccd8: 31 10 00 7b sethi %hi(0x4001ec00), %i0 4000ccdc: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000cce0: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000cce4: 7f ff f7 b5 call 4000abb8 <_Watchdog_Insert> 4000cce8: 91 ee 23 58 restore %i0, 0x358, %o0 =============================================================================== 4000ccec <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000ccec: c4 02 21 50 ld [ %o0 + 0x150 ], %g2 4000ccf0: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000ccf4: 05 10 00 78 sethi %hi(0x4001e000), %g2 4000ccf8: d2 08 a2 dc ldub [ %g2 + 0x2dc ], %o1 ! 4001e2dc */ #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 ) { 4000ccfc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000cd00: 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 */ 4000cd04: 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; 4000cd08: 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 ) { 4000cd0c: 80 a0 a0 00 cmp %g2, 0 4000cd10: 12 80 00 06 bne 4000cd28 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000cd14: c6 22 20 74 st %g3, [ %o0 + 0x74 ] /* * 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 ) { 4000cd18: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000cd1c: 80 a0 40 09 cmp %g1, %o1 4000cd20: 0a 80 00 04 bcs 4000cd30 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000cd24: 94 10 20 01 mov 1, %o2 4000cd28: 81 c3 e0 08 retl <== NOT EXECUTED 4000cd2c: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000cd30: 82 13 c0 00 mov %o7, %g1 4000cd34: 7f ff f3 2b call 400099e0 <_Thread_Change_priority> 4000cd38: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000eea4 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000eea4: 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 ]; 4000eea8: f8 06 21 50 ld [ %i0 + 0x150 ], %i4 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000eeac: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000eeb0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000eeb4: b6 07 20 e8 add %i4, 0xe8, %i3 4000eeb8: 80 a0 40 1b cmp %g1, %i3 4000eebc: 02 80 00 14 be 4000ef0c <_POSIX_Threads_cancel_run+0x68> 4000eec0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ] _ISR_Disable( level ); 4000eec4: 7f ff cc 78 call 400020a4 4000eec8: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000eecc: fa 07 20 ec ld [ %i4 + 0xec ], %i5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000eed0: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; 4000eed4: c2 07 60 04 ld [ %i5 + 4 ], %g1 next->previous = previous; 4000eed8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000eedc: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000eee0: 7f ff cc 75 call 400020b4 4000eee4: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000eee8: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000eeec: 9f c0 40 00 call %g1 4000eef0: d0 07 60 0c ld [ %i5 + 0xc ], %o0 _Workspace_Free( handler ); 4000eef4: 7f ff f0 4e call 4000b02c <_Workspace_Free> 4000eef8: 90 10 00 1d mov %i5, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000eefc: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 4000ef00: 80 a0 40 1b cmp %g1, %i3 4000ef04: 12 bf ff f0 bne 4000eec4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000ef08: 01 00 00 00 nop 4000ef0c: 81 c7 e0 08 ret 4000ef10: 81 e8 00 00 restore =============================================================================== 4000714c <_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) { 4000714c: 9d e3 bf 98 save %sp, -104, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40007150: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007154: 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; 40007158: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 4000715c: 80 a0 60 00 cmp %g1, 0 40007160: 12 80 00 0e bne 40007198 <_POSIX_Timer_TSR+0x4c> 40007164: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 40007168: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 4000716c: 80 a0 60 00 cmp %g1, 0 40007170: 32 80 00 0b bne,a 4000719c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40007174: 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; 40007178: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 4000717c: 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 ) ) { 40007180: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40007184: 40 00 18 1c call 4000d1f4 40007188: 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; 4000718c: c0 26 60 68 clr [ %i1 + 0x68 ] 40007190: 81 c7 e0 08 ret 40007194: 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( 40007198: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 4000719c: d4 06 60 08 ld [ %i1 + 8 ], %o2 400071a0: 90 06 60 10 add %i1, 0x10, %o0 400071a4: 98 10 00 19 mov %i1, %o4 400071a8: 17 10 00 1c sethi %hi(0x40007000), %o3 400071ac: 40 00 19 39 call 4000d690 <_POSIX_Timer_Insert_helper> 400071b0: 96 12 e1 4c or %o3, 0x14c, %o3 ! 4000714c <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 400071b4: 80 8a 20 ff btst 0xff, %o0 400071b8: 02 bf ff f6 be 40007190 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 400071bc: 90 07 bf f8 add %fp, -8, %o0 400071c0: 13 10 00 7e sethi %hi(0x4001f800), %o1 400071c4: 40 00 06 3b call 40008ab0 <_TOD_Get_with_nanoseconds> 400071c8: 92 12 61 58 or %o1, 0x158, %o1 ! 4001f958 <_TOD> /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; } 400071cc: f8 1a 00 00 ldd [ %o0 ], %i4 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 400071d0: 94 10 20 00 clr %o2 400071d4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400071d8: 90 10 00 1c mov %i4, %o0 400071dc: 96 12 e2 00 or %o3, 0x200, %o3 400071e0: 40 00 4a 34 call 40019ab0 <__divdi3> 400071e4: 92 10 00 1d mov %i5, %o1 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 400071e8: 94 10 20 00 clr %o2 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 400071ec: d2 26 60 6c st %o1, [ %i1 + 0x6c ] _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 400071f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400071f4: 90 10 00 1c mov %i4, %o0 400071f8: 96 12 e2 00 or %o3, 0x200, %o3 400071fc: 40 00 4b 18 call 40019e5c <__moddi3> 40007200: 92 10 00 1d mov %i5, %o1 /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40007204: 82 10 20 03 mov 3, %g1 40007208: d2 26 60 70 st %o1, [ %i1 + 0x70 ] 4000720c: 10 bf ff dd b 40007180 <_POSIX_Timer_TSR+0x34> 40007210: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000efd8 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000efd8: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000efdc: 98 10 20 01 mov 1, %o4 4000efe0: 90 10 00 18 mov %i0, %o0 4000efe4: 92 10 00 19 mov %i1, %o1 4000efe8: 94 07 bf cc add %fp, -52, %o2 4000efec: 40 00 00 2e call 4000f0a4 <_POSIX_signals_Clear_signals> 4000eff0: 96 10 00 1a mov %i2, %o3 4000eff4: 80 8a 20 ff btst 0xff, %o0 4000eff8: 02 80 00 23 be 4000f084 <_POSIX_signals_Check_signal+0xac> 4000effc: 82 10 20 00 clr %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000f000: 85 2e 60 02 sll %i1, 2, %g2 4000f004: 37 10 00 7d sethi %hi(0x4001f400), %i3 4000f008: b9 2e 60 04 sll %i1, 4, %i4 4000f00c: b6 16 e0 30 or %i3, 0x30, %i3 4000f010: b8 27 00 02 sub %i4, %g2, %i4 4000f014: 84 06 c0 1c add %i3, %i4, %g2 4000f018: fa 00 a0 08 ld [ %g2 + 8 ], %i5 4000f01c: 80 a7 60 01 cmp %i5, 1 4000f020: 02 80 00 19 be 4000f084 <_POSIX_signals_Check_signal+0xac><== NEVER TAKEN 4000f024: 21 10 00 7c sethi %hi(0x4001f000), %l0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000f028: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f02c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f030: a0 14 23 d0 or %l0, 0x3d0, %l0 4000f034: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f038: 82 10 40 1a or %g1, %i2, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f03c: 90 07 bf d8 add %fp, -40, %o0 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f040: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f044: 92 02 60 20 add %o1, 0x20, %o1 4000f048: 40 00 04 0f call 40010084 4000f04c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f050: c2 06 c0 1c ld [ %i3 + %i4 ], %g1 4000f054: 80 a0 60 02 cmp %g1, 2 4000f058: 02 80 00 0e be 4000f090 <_POSIX_signals_Check_signal+0xb8> 4000f05c: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000f060: 9f c7 40 00 call %i5 4000f064: 01 00 00 00 nop } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000f068: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 4000f06c: 92 07 bf d8 add %fp, -40, %o1 4000f070: 90 02 20 20 add %o0, 0x20, %o0 4000f074: 40 00 04 04 call 40010084 4000f078: 94 10 20 28 mov 0x28, %o2 /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 4000f07c: 82 10 20 01 mov 1, %g1 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000f080: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ] return true; } 4000f084: b0 08 60 01 and %g1, 1, %i0 4000f088: 81 c7 e0 08 ret 4000f08c: 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)( 4000f090: 92 07 bf cc add %fp, -52, %o1 4000f094: 9f c7 40 00 call %i5 4000f098: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000f09c: 10 bf ff f4 b 4000f06c <_POSIX_signals_Check_signal+0x94> 4000f0a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 =============================================================================== 4000f698 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000f698: 9d e3 bf a0 save %sp, -96, %sp 4000f69c: 84 10 20 01 mov 1, %g2 4000f6a0: 82 06 3f ff add %i0, -1, %g1 clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000f6a4: 7f ff ca 80 call 400020a4 4000f6a8: bb 28 80 01 sll %g2, %g1, %i5 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000f6ac: 05 10 00 7d sethi %hi(0x4001f400), %g2 4000f6b0: 83 2e 20 02 sll %i0, 2, %g1 4000f6b4: 84 10 a0 30 or %g2, 0x30, %g2 4000f6b8: b1 2e 20 04 sll %i0, 4, %i0 4000f6bc: 82 26 00 01 sub %i0, %g1, %g1 4000f6c0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000f6c4: 80 a0 a0 02 cmp %g2, 2 4000f6c8: 02 80 00 08 be 4000f6e8 <_POSIX_signals_Clear_process_signals+0x50> 4000f6cc: 31 10 00 7d sethi %hi(0x4001f400), %i0 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000f6d0: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000f6d4: c4 00 62 24 ld [ %g1 + 0x224 ], %g2 ! 4001f624 <_POSIX_signals_Pending> 4000f6d8: ba 28 80 1d andn %g2, %i5, %i5 4000f6dc: fa 20 62 24 st %i5, [ %g1 + 0x224 ] } _ISR_Enable( level ); 4000f6e0: 7f ff ca 75 call 400020b4 4000f6e4: 91 e8 00 08 restore %g0, %o0, %o0 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000f6e8: b0 16 22 28 or %i0, 0x228, %i0 4000f6ec: c4 00 40 18 ld [ %g1 + %i0 ], %g2 4000f6f0: b0 00 40 18 add %g1, %i0, %i0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f6f4: b0 06 20 04 add %i0, 4, %i0 4000f6f8: 80 a0 80 18 cmp %g2, %i0 4000f6fc: 02 bf ff f6 be 4000f6d4 <_POSIX_signals_Clear_process_signals+0x3c><== ALWAYS TAKEN 4000f700: 03 10 00 7d sethi %hi(0x4001f400), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000f704: 7f ff ca 6c call 400020b4 <== NOT EXECUTED 4000f708: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007cc0 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007cc0: 82 10 20 1b mov 0x1b, %g1 40007cc4: 86 10 20 01 mov 1, %g3 #include #include #include #include static int _POSIX_signals_Get_lowest( 40007cc8: 84 00 7f ff add %g1, -1, %g2 40007ccc: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007cd0: 80 88 80 08 btst %g2, %o0 40007cd4: 12 80 00 11 bne 40007d18 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007cd8: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007cdc: 82 00 60 01 inc %g1 40007ce0: 80 a0 60 20 cmp %g1, 0x20 40007ce4: 12 bf ff fa bne 40007ccc <_POSIX_signals_Get_lowest+0xc> 40007ce8: 84 00 7f ff add %g1, -1, %g2 40007cec: 82 10 20 01 mov 1, %g1 40007cf0: 10 80 00 05 b 40007d04 <_POSIX_signals_Get_lowest+0x44> 40007cf4: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007cf8: 80 a0 60 1b cmp %g1, 0x1b 40007cfc: 02 80 00 07 be 40007d18 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007d00: 01 00 00 00 nop #include #include #include #include static int _POSIX_signals_Get_lowest( 40007d04: 84 00 7f ff add %g1, -1, %g2 40007d08: 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 ) ) { 40007d0c: 80 88 80 08 btst %g2, %o0 40007d10: 22 bf ff fa be,a 40007cf8 <_POSIX_signals_Get_lowest+0x38> 40007d14: 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; } 40007d18: 81 c3 e0 08 retl 40007d1c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000c81c <_POSIX_signals_Post_switch_hook>: */ static void _POSIX_signals_Post_switch_hook( Thread_Control *the_thread ) { 4000c81c: 9d e3 bf a0 save %sp, -96, %sp /* * We need to ensure that if the signal handler executes a call * which overwrites the unblocking status, we restore it. */ hold_errno = _Thread_Executing->Wait.return_code; 4000c820: 35 10 00 7c sethi %hi(0x4001f000), %i2 POSIX_API_Control *api; int signo; ISR_Level level; int hold_errno; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c824: f8 06 21 50 ld [ %i0 + 0x150 ], %i4 /* * We need to ensure that if the signal handler executes a call * which overwrites the unblocking status, we restore it. */ hold_errno = _Thread_Executing->Wait.return_code; 4000c828: b4 16 a3 d0 or %i2, 0x3d0, %i2 4000c82c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000c830: 80 a7 20 00 cmp %i4, 0 4000c834: 02 80 00 34 be 4000c904 <_POSIX_signals_Post_switch_hook+0xe8><== NEVER TAKEN 4000c838: f2 00 60 34 ld [ %g1 + 0x34 ], %i1 * * 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 ); 4000c83c: 7f ff d6 1a call 400020a4 4000c840: 37 10 00 7d sethi %hi(0x4001f400), %i3 4000c844: b6 16 e2 24 or %i3, 0x224, %i3 ! 4001f624 <_POSIX_signals_Pending> if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c848: c6 06 c0 00 ld [ %i3 ], %g3 4000c84c: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000c850: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c854: 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 & 4000c858: 80 a8 40 02 andncc %g1, %g2, %g0 4000c85c: 02 80 00 26 be 4000c8f4 <_POSIX_signals_Post_switch_hook+0xd8> 4000c860: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000c864: 7f ff d6 14 call 400020b4 4000c868: ba 10 20 1b mov 0x1b, %i5 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000c86c: 92 10 00 1d mov %i5, %o1 4000c870: 94 10 20 00 clr %o2 4000c874: 40 00 09 d9 call 4000efd8 <_POSIX_signals_Check_signal> 4000c878: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000c87c: 92 10 00 1d mov %i5, %o1 4000c880: 90 10 00 1c mov %i4, %o0 4000c884: 40 00 09 d5 call 4000efd8 <_POSIX_signals_Check_signal> 4000c888: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000c88c: ba 07 60 01 inc %i5 4000c890: 80 a7 60 20 cmp %i5, 0x20 4000c894: 12 bf ff f7 bne 4000c870 <_POSIX_signals_Post_switch_hook+0x54> 4000c898: 92 10 00 1d mov %i5, %o1 4000c89c: ba 10 20 01 mov 1, %i5 _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 ); 4000c8a0: 92 10 00 1d mov %i5, %o1 4000c8a4: 94 10 20 00 clr %o2 4000c8a8: 40 00 09 cc call 4000efd8 <_POSIX_signals_Check_signal> 4000c8ac: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000c8b0: 92 10 00 1d mov %i5, %o1 4000c8b4: 90 10 00 1c mov %i4, %o0 4000c8b8: 40 00 09 c8 call 4000efd8 <_POSIX_signals_Check_signal> 4000c8bc: 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++ ) { 4000c8c0: ba 07 60 01 inc %i5 4000c8c4: 80 a7 60 1b cmp %i5, 0x1b 4000c8c8: 12 bf ff f7 bne 4000c8a4 <_POSIX_signals_Post_switch_hook+0x88> 4000c8cc: 92 10 00 1d mov %i5, %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 ); 4000c8d0: 7f ff d5 f5 call 400020a4 4000c8d4: 01 00 00 00 nop if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c8d8: c6 06 c0 00 ld [ %i3 ], %g3 4000c8dc: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000c8e0: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c8e4: 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 & 4000c8e8: 80 a8 40 02 andncc %g1, %g2, %g0 4000c8ec: 12 bf ff de bne 4000c864 <_POSIX_signals_Post_switch_hook+0x48><== NEVER TAKEN 4000c8f0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000c8f4: 7f ff d5 f0 call 400020b4 4000c8f8: 01 00 00 00 nop _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } _Thread_Executing->Wait.return_code = hold_errno; 4000c8fc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 4000c900: f2 20 60 34 st %i1, [ %g1 + 0x34 ] 4000c904: 81 c7 e0 08 ret 4000c908: 81 e8 00 00 restore =============================================================================== 4001bcf8 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 4001bcf8: 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 ) ) { 4001bcfc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4001bd00: 05 04 00 20 sethi %hi(0x10008000), %g2 4001bd04: 88 10 20 01 mov 1, %g4 4001bd08: 86 06 7f ff add %i1, -1, %g3 4001bd0c: ba 08 40 02 and %g1, %g2, %i5 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4001bd10: f8 06 21 50 ld [ %i0 + 0x150 ], %i4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 4001bd14: 80 a7 40 02 cmp %i5, %g2 4001bd18: 02 80 00 2c be 4001bdc8 <_POSIX_signals_Unblock_thread+0xd0> 4001bd1c: 87 29 00 03 sll %g4, %g3, %g3 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 4001bd20: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 4001bd24: 80 a8 c0 02 andncc %g3, %g2, %g0 4001bd28: 02 80 00 24 be 4001bdb8 <_POSIX_signals_Unblock_thread+0xc0> 4001bd2c: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 4001bd30: 80 88 40 02 btst %g1, %g2 4001bd34: 02 80 00 15 be 4001bd88 <_POSIX_signals_Unblock_thread+0x90> 4001bd38: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 4001bd3c: 84 10 20 04 mov 4, %g2 4001bd40: c4 26 20 34 st %g2, [ %i0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4001bd44: 05 00 00 ef sethi %hi(0x3bc00), %g2 4001bd48: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 4001bd4c: 80 88 40 02 btst %g1, %g2 4001bd50: 12 80 00 38 bne 4001be30 <_POSIX_signals_Unblock_thread+0x138> 4001bd54: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 4001bd58: 22 80 00 19 be,a 4001bdbc <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN 4001bd5c: b0 10 20 00 clr %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4001bd60: 7f ff bb f5 call 4000ad34 <_Watchdog_Remove> 4001bd64: 90 06 20 48 add %i0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4001bd68: 90 10 00 18 mov %i0, %o0 4001bd6c: 13 04 01 ff sethi %hi(0x1007fc00), %o1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; 4001bd70: b0 10 20 00 clr %i0 4001bd74: 7f ff b7 68 call 40009b14 <_Thread_Clear_state> 4001bd78: 92 12 63 f8 or %o1, 0x3f8, %o1 4001bd7c: b0 0e 20 01 and %i0, 1, %i0 4001bd80: 81 c7 e0 08 ret 4001bd84: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 4001bd88: 32 80 00 0d bne,a 4001bdbc <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN 4001bd8c: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001bd90: 03 10 00 7c sethi %hi(0x4001f000), %g1 4001bd94: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information> 4001bd98: c4 00 60 08 ld [ %g1 + 8 ], %g2 4001bd9c: 80 a0 a0 00 cmp %g2, 0 4001bda0: 22 80 00 07 be,a 4001bdbc <_POSIX_signals_Unblock_thread+0xc4> 4001bda4: b0 10 20 00 clr %i0 4001bda8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001bdac: 80 a6 00 02 cmp %i0, %g2 4001bdb0: 22 80 00 02 be,a 4001bdb8 <_POSIX_signals_Unblock_thread+0xc0><== ALWAYS TAKEN 4001bdb4: c8 28 60 0c stb %g4, [ %g1 + 0xc ] _Thread_Dispatch_necessary = true; } } return false; 4001bdb8: b0 10 20 00 clr %i0 } 4001bdbc: b0 0e 20 01 and %i0, 1, %i0 4001bdc0: 81 c7 e0 08 ret 4001bdc4: 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) ) { 4001bdc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 4001bdcc: 80 88 c0 01 btst %g3, %g1 4001bdd0: 22 80 00 13 be,a 4001be1c <_POSIX_signals_Unblock_thread+0x124> 4001bdd4: c2 07 20 d0 ld [ %i4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 4001bdd8: 82 10 20 04 mov 4, %g1 4001bddc: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 4001bde0: 80 a6 a0 00 cmp %i2, 0 4001bde4: 02 80 00 19 be 4001be48 <_POSIX_signals_Unblock_thread+0x150> 4001bde8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 4001bdec: c4 06 80 00 ld [ %i2 ], %g2 4001bdf0: c4 20 40 00 st %g2, [ %g1 ] 4001bdf4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 4001bdf8: c4 20 60 04 st %g2, [ %g1 + 4 ] 4001bdfc: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4001be00: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 4001be04: 90 10 00 18 mov %i0, %o0 4001be08: 7f ff ba 19 call 4000a66c <_Thread_queue_Extract_with_proxy> 4001be0c: b0 10 20 01 mov 1, %i0 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; } 4001be10: b0 0e 20 01 and %i0, 1, %i0 4001be14: 81 c7 e0 08 ret 4001be18: 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) ) { 4001be1c: 80 a8 c0 01 andncc %g3, %g1, %g0 4001be20: 32 bf ff ef bne,a 4001bddc <_POSIX_signals_Unblock_thread+0xe4> 4001be24: 82 10 20 04 mov 4, %g1 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; 4001be28: 10 bf ff e5 b 4001bdbc <_POSIX_signals_Unblock_thread+0xc4> 4001be2c: b0 10 20 00 clr %i0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 4001be30: 90 10 00 18 mov %i0, %o0 4001be34: 7f ff ba 0e call 4000a66c <_Thread_queue_Extract_with_proxy> 4001be38: b0 10 20 00 clr %i0 4001be3c: b0 0e 20 01 and %i0, 1, %i0 4001be40: 81 c7 e0 08 ret 4001be44: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 4001be48: 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; 4001be4c: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 4001be50: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 4001be54: 10 bf ff ec b 4001be04 <_POSIX_signals_Unblock_thread+0x10c> 4001be58: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 40009df4 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 40009df4: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; 40009df8: 80 a6 60 00 cmp %i1, 0 40009dfc: 02 80 00 4c be 40009f2c <_RBTree_Extract_unprotected+0x138> 40009e00: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 40009e04: c2 06 20 08 ld [ %i0 + 8 ], %g1 40009e08: 80 a0 40 19 cmp %g1, %i1 40009e0c: 02 80 00 56 be 40009f64 <_RBTree_Extract_unprotected+0x170> 40009e10: 90 10 00 19 mov %i1, %o0 the_rbtree->first[RBT_LEFT] = next; } /* Check if max needs to be updated. min=max for 1 element trees so * do not use else if here. */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 40009e14: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40009e18: 80 a0 40 19 cmp %g1, %i1 40009e1c: 02 80 00 56 be 40009f74 <_RBTree_Extract_unprotected+0x180> 40009e20: 90 10 00 19 mov %i1, %o0 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 40009e24: fa 06 60 04 ld [ %i1 + 4 ], %i5 40009e28: 80 a7 60 00 cmp %i5, 0 40009e2c: 22 80 00 5a be,a 40009f94 <_RBTree_Extract_unprotected+0x1a0> 40009e30: f8 06 60 08 ld [ %i1 + 8 ], %i4 40009e34: c2 06 60 08 ld [ %i1 + 8 ], %g1 40009e38: 80 a0 60 00 cmp %g1, 0 40009e3c: 32 80 00 05 bne,a 40009e50 <_RBTree_Extract_unprotected+0x5c> 40009e40: c2 07 60 08 ld [ %i5 + 8 ], %g1 40009e44: 10 80 00 3c b 40009f34 <_RBTree_Extract_unprotected+0x140> 40009e48: b8 10 00 1d mov %i5, %i4 target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 40009e4c: c2 07 60 08 ld [ %i5 + 8 ], %g1 40009e50: 80 a0 60 00 cmp %g1, 0 40009e54: 32 bf ff fe bne,a 40009e4c <_RBTree_Extract_unprotected+0x58> 40009e58: ba 10 00 01 mov %g1, %i5 * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; 40009e5c: f8 07 60 04 ld [ %i5 + 4 ], %i4 if(leaf) { 40009e60: 80 a7 20 00 cmp %i4, 0 40009e64: 02 80 00 48 be 40009f84 <_RBTree_Extract_unprotected+0x190> 40009e68: 01 00 00 00 nop leaf->parent = target->parent; 40009e6c: c2 07 40 00 ld [ %i5 ], %g1 40009e70: c2 27 00 00 st %g1, [ %i4 ] } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 40009e74: c4 07 40 00 ld [ %i5 ], %g2 target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 40009e78: c2 06 40 00 ld [ %i1 ], %g1 } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 40009e7c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; 40009e80: c6 07 60 0c ld [ %i5 + 0xc ], %g3 dir = target != target->parent->child[0]; 40009e84: 88 1f 40 04 xor %i5, %g4, %g4 40009e88: 80 a0 00 04 cmp %g0, %g4 40009e8c: 88 40 20 00 addx %g0, 0, %g4 target->parent->child[dir] = leaf; 40009e90: 89 29 20 02 sll %g4, 2, %g4 40009e94: 84 00 80 04 add %g2, %g4, %g2 40009e98: f8 20 a0 04 st %i4, [ %g2 + 4 ] /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 40009e9c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40009ea0: 84 18 80 19 xor %g2, %i1, %g2 40009ea4: 80 a0 00 02 cmp %g0, %g2 40009ea8: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = target; 40009eac: 85 28 a0 02 sll %g2, 2, %g2 40009eb0: 82 00 40 02 add %g1, %g2, %g1 40009eb4: fa 20 60 04 st %i5, [ %g1 + 4 ] /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 40009eb8: c2 06 60 08 ld [ %i1 + 8 ], %g1 40009ebc: c2 27 60 08 st %g1, [ %i5 + 8 ] if (the_node->child[RBT_RIGHT]) 40009ec0: c2 06 60 08 ld [ %i1 + 8 ], %g1 40009ec4: 80 a0 60 00 cmp %g1, 0 40009ec8: 32 80 00 02 bne,a 40009ed0 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN 40009ecc: fa 20 40 00 st %i5, [ %g1 ] the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 40009ed0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40009ed4: c2 27 60 04 st %g1, [ %i5 + 4 ] if (the_node->child[RBT_LEFT]) 40009ed8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40009edc: 80 a0 60 00 cmp %g1, 0 40009ee0: 32 80 00 02 bne,a 40009ee8 <_RBTree_Extract_unprotected+0xf4> 40009ee4: fa 20 40 00 st %i5, [ %g1 ] /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 40009ee8: c4 06 40 00 ld [ %i1 ], %g2 target->color = the_node->color; 40009eec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 40009ef0: c4 27 40 00 st %g2, [ %i5 ] target->color = the_node->color; 40009ef4: c2 27 60 0c st %g1, [ %i5 + 0xc ] /* fix coloring. leaf has moved up the tree. The color of the deleted * node is in victim_color. There are two cases: * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node, its child must be red. Paint child black. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 40009ef8: 80 a0 e0 00 cmp %g3, 0 40009efc: 32 80 00 06 bne,a 40009f14 <_RBTree_Extract_unprotected+0x120> 40009f00: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (leaf) { 40009f04: 80 a7 20 00 cmp %i4, 0 40009f08: 32 80 00 02 bne,a 40009f10 <_RBTree_Extract_unprotected+0x11c> 40009f0c: c0 27 20 0c clr [ %i4 + 0xc ] /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; 40009f10: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; 40009f14: c0 26 60 08 clr [ %i1 + 8 ] 40009f18: c0 26 60 04 clr [ %i1 + 4 ] 40009f1c: 80 a0 60 00 cmp %g1, 0 40009f20: 02 80 00 03 be 40009f2c <_RBTree_Extract_unprotected+0x138> 40009f24: c0 26 40 00 clr [ %i1 ] 40009f28: c0 20 60 0c clr [ %g1 + 0xc ] 40009f2c: 81 c7 e0 08 ret 40009f30: 81 e8 00 00 restore * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 40009f34: c2 06 40 00 ld [ %i1 ], %g1 40009f38: c2 27 00 00 st %g1, [ %i4 ] _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 40009f3c: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 40009f40: c6 06 60 0c ld [ %i1 + 0xc ], %g3 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 40009f44: c4 00 60 04 ld [ %g1 + 4 ], %g2 40009f48: 84 18 80 19 xor %g2, %i1, %g2 40009f4c: 80 a0 00 02 cmp %g0, %g2 40009f50: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = leaf; 40009f54: 85 28 a0 02 sll %g2, 2, %g2 40009f58: 82 00 40 02 add %g1, %g2, %g1 40009f5c: 10 bf ff e7 b 40009ef8 <_RBTree_Extract_unprotected+0x104> 40009f60: f8 20 60 04 st %i4, [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_RIGHT ); 40009f64: 40 00 00 eb call 4000a310 <_RBTree_Next_unprotected> 40009f68: 92 10 20 01 mov 1, %o1 /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { RBTree_Node *next; next = _RBTree_Successor_unprotected(the_node); the_rbtree->first[RBT_LEFT] = next; 40009f6c: 10 bf ff aa b 40009e14 <_RBTree_Extract_unprotected+0x20> 40009f70: d0 26 20 08 st %o0, [ %i0 + 8 ] */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_LEFT ); 40009f74: 40 00 00 e7 call 4000a310 <_RBTree_Next_unprotected> 40009f78: 92 10 20 00 clr %o1 /* Check if max needs to be updated. min=max for 1 element trees so * do not use else if here. */ if (the_node == the_rbtree->first[RBT_RIGHT]) { RBTree_Node *previous; previous = _RBTree_Predecessor_unprotected(the_node); the_rbtree->first[RBT_RIGHT] = previous; 40009f7c: 10 bf ff aa b 40009e24 <_RBTree_Extract_unprotected+0x30> 40009f80: d0 26 20 0c st %o0, [ %i0 + 0xc ] leaf = target->child[RBT_LEFT]; if(leaf) { leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 40009f84: 7f ff fe d3 call 40009ad0 <_RBTree_Extract_validate_unprotected> 40009f88: 90 10 00 1d mov %i5, %o0 } victim_color = target->color; dir = target != target->parent->child[0]; 40009f8c: 10 bf ff bb b 40009e78 <_RBTree_Extract_unprotected+0x84> 40009f90: c4 07 40 00 ld [ %i5 ], %g2 * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { 40009f94: 80 a7 20 00 cmp %i4, 0 40009f98: 32 bf ff e8 bne,a 40009f38 <_RBTree_Extract_unprotected+0x144> 40009f9c: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 40009fa0: 7f ff fe cc call 40009ad0 <_RBTree_Extract_validate_unprotected> 40009fa4: 90 10 00 19 mov %i1, %o0 } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 40009fa8: 10 bf ff e6 b 40009f40 <_RBTree_Extract_unprotected+0x14c> 40009fac: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40009ad0 <_RBTree_Extract_validate_unprotected>: ) { RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 40009ad0: c2 02 00 00 ld [ %o0 ], %g1 if(!parent->parent) return; 40009ad4: c4 00 40 00 ld [ %g1 ], %g2 40009ad8: 80 a0 a0 00 cmp %g2, 0 40009adc: 02 80 00 3f be 40009bd8 <_RBTree_Extract_validate_unprotected+0x108> 40009ae0: 01 00 00 00 nop { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 40009ae4: c4 00 60 04 ld [ %g1 + 4 ], %g2 40009ae8: 80 a2 00 02 cmp %o0, %g2 40009aec: 22 80 00 02 be,a 40009af4 <_RBTree_Extract_validate_unprotected+0x24> 40009af0: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 40009af4: c6 02 20 0c ld [ %o0 + 0xc ], %g3 40009af8: 80 a0 e0 01 cmp %g3, 1 40009afc: 02 80 00 32 be 40009bc4 <_RBTree_Extract_validate_unprotected+0xf4> 40009b00: 9a 10 20 01 mov 1, %o5 sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 40009b04: c6 00 40 00 ld [ %g1 ], %g3 40009b08: 80 a0 e0 00 cmp %g3, 0 40009b0c: 02 80 00 2e be 40009bc4 <_RBTree_Extract_validate_unprotected+0xf4> 40009b10: 80 a0 a0 00 cmp %g2, 0 40009b14: 22 80 00 07 be,a 40009b30 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN 40009b18: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED 40009b1c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4 40009b20: 80 a1 20 01 cmp %g4, 1 40009b24: 22 80 00 63 be,a 40009cb0 <_RBTree_Extract_validate_unprotected+0x1e0> 40009b28: d8 00 60 04 ld [ %g1 + 4 ], %o4 _RBTree_Rotate(parent, dir); sibling = parent->child[_RBTree_Opposite_direction(dir)]; } /* sibling is black, see if both of its children are also black. */ if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 40009b2c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40009b30: 80 a0 e0 00 cmp %g3, 0 40009b34: 22 80 00 07 be,a 40009b50 <_RBTree_Extract_validate_unprotected+0x80> 40009b38: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40009b3c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 40009b40: 80 a0 e0 01 cmp %g3, 1 40009b44: 22 80 00 29 be,a 40009be8 <_RBTree_Extract_validate_unprotected+0x118> 40009b48: c6 00 60 04 ld [ %g1 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 40009b4c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40009b50: 80 a0 e0 00 cmp %g3, 0 40009b54: 22 80 00 07 be,a 40009b70 <_RBTree_Extract_validate_unprotected+0xa0> 40009b58: da 20 a0 0c st %o5, [ %g2 + 0xc ] 40009b5c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 40009b60: 80 a0 e0 01 cmp %g3, 1 40009b64: 22 80 00 21 be,a 40009be8 <_RBTree_Extract_validate_unprotected+0x118> 40009b68: c6 00 60 04 ld [ %g1 + 4 ], %g3 sibling->color = RBT_RED; 40009b6c: da 20 a0 0c st %o5, [ %g2 + 0xc ] 40009b70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40009b74: 80 a0 a0 01 cmp %g2, 1 40009b78: 22 80 00 99 be,a 40009ddc <_RBTree_Extract_validate_unprotected+0x30c> 40009b7c: c0 20 60 0c clr [ %g1 + 0xc ] if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; 40009b80: c6 00 40 00 ld [ %g1 ], %g3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 40009b84: 80 a0 e0 00 cmp %g3, 0 40009b88: 02 80 00 6c be 40009d38 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN 40009b8c: 90 10 00 01 mov %g1, %o0 if(!(the_node->parent->parent)) return NULL; 40009b90: c4 00 c0 00 ld [ %g3 ], %g2 40009b94: 80 a0 a0 00 cmp %g2, 0 40009b98: 02 80 00 69 be 40009d3c <_RBTree_Extract_validate_unprotected+0x26c> 40009b9c: 84 10 20 00 clr %g2 if(the_node == the_node->parent->child[RBT_LEFT]) 40009ba0: c4 00 e0 04 ld [ %g3 + 4 ], %g2 40009ba4: 80 a0 40 02 cmp %g1, %g2 40009ba8: 22 80 00 0e be,a 40009be0 <_RBTree_Extract_validate_unprotected+0x110> 40009bac: c4 00 e0 08 ld [ %g3 + 8 ], %g2 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 40009bb0: 82 10 00 03 mov %g3, %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 40009bb4: c6 02 20 0c ld [ %o0 + 0xc ], %g3 40009bb8: 80 a0 e0 01 cmp %g3, 1 40009bbc: 32 bf ff d3 bne,a 40009b08 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 40009bc0: c6 00 40 00 ld [ %g1 ], %g3 sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 40009bc4: c2 02 00 00 ld [ %o0 ], %g1 40009bc8: c2 00 40 00 ld [ %g1 ], %g1 40009bcc: 80 a0 60 00 cmp %g1, 0 40009bd0: 02 80 00 5f be 40009d4c <_RBTree_Extract_validate_unprotected+0x27c> 40009bd4: 01 00 00 00 nop 40009bd8: 81 c3 e0 08 retl 40009bdc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 40009be0: 10 bf ff f5 b 40009bb4 <_RBTree_Extract_validate_unprotected+0xe4> 40009be4: 82 10 00 03 mov %g3, %g1 * cases, either the_node is to the left or the right of the parent. * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; 40009be8: 86 1a 00 03 xor %o0, %g3, %g3 40009bec: 80 a0 00 03 cmp %g0, %g3 40009bf0: 9a 40 20 00 addx %g0, 0, %o5 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 40009bf4: 86 1b 60 01 xor %o5, 1, %g3 if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { 40009bf8: 87 28 e0 02 sll %g3, 2, %g3 40009bfc: 88 00 80 03 add %g2, %g3, %g4 40009c00: c8 01 20 04 ld [ %g4 + 4 ], %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 40009c04: 80 a1 20 00 cmp %g4, 0 40009c08: 22 80 00 07 be,a 40009c24 <_RBTree_Extract_validate_unprotected+0x154> 40009c0c: 9b 2b 60 02 sll %o5, 2, %o5 40009c10: d8 01 20 0c ld [ %g4 + 0xc ], %o4 40009c14: 80 a3 20 01 cmp %o4, 1 40009c18: 22 80 00 4f be,a 40009d54 <_RBTree_Extract_validate_unprotected+0x284> 40009c1c: d6 00 60 0c ld [ %g1 + 0xc ], %o3 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 40009c20: 9b 2b 60 02 sll %o5, 2, %o5 40009c24: 98 00 80 0d add %g2, %o5, %o4 40009c28: c8 03 20 04 ld [ %o4 + 4 ], %g4 * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { sibling->color = RBT_RED; 40009c2c: 96 10 20 01 mov 1, %o3 40009c30: d6 20 a0 0c st %o3, [ %g2 + 0xc ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 40009c34: 80 a1 20 00 cmp %g4, 0 40009c38: 02 80 00 15 be 40009c8c <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 40009c3c: c0 21 20 0c clr [ %g4 + 0xc ] c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 40009c40: 96 01 00 03 add %g4, %g3, %o3 40009c44: d4 02 e0 04 ld [ %o3 + 4 ], %o2 40009c48: d4 23 20 04 st %o2, [ %o4 + 4 ] if (c->child[dir]) 40009c4c: d8 02 e0 04 ld [ %o3 + 4 ], %o4 40009c50: 80 a3 20 00 cmp %o4, 0 40009c54: 32 80 00 02 bne,a 40009c5c <_RBTree_Extract_validate_unprotected+0x18c> 40009c58: c4 23 00 00 st %g2, [ %o4 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009c5c: d8 00 80 00 ld [ %g2 ], %o4 the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 40009c60: 96 01 00 03 add %g4, %g3, %o3 40009c64: c4 22 e0 04 st %g2, [ %o3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009c68: d6 03 20 04 ld [ %o4 + 4 ], %o3 c->parent = the_node->parent; 40009c6c: d8 21 00 00 st %o4, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009c70: 96 18 80 0b xor %g2, %o3, %o3 c->parent = the_node->parent; the_node->parent = c; 40009c74: c8 20 80 00 st %g4, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009c78: 80 a0 00 0b cmp %g0, %o3 40009c7c: 84 40 20 00 addx %g0, 0, %g2 40009c80: 85 28 a0 02 sll %g2, 2, %g2 40009c84: 98 03 00 02 add %o4, %g2, %o4 40009c88: c8 23 20 04 st %g4, [ %o4 + 4 ] sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir)); sibling = parent->child[_RBTree_Opposite_direction(dir)]; } sibling->color = parent->color; 40009c8c: c8 00 60 0c ld [ %g1 + 0xc ], %g4 dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir)); sibling = parent->child[_RBTree_Opposite_direction(dir)]; 40009c90: 84 00 40 03 add %g1, %g3, %g2 40009c94: c4 00 a0 04 ld [ %g2 + 4 ], %g2 } sibling->color = parent->color; 40009c98: c8 20 a0 0c st %g4, [ %g2 + 0xc ] 40009c9c: 88 00 80 03 add %g2, %g3, %g4 40009ca0: c8 01 20 04 ld [ %g4 + 4 ], %g4 parent->color = RBT_BLACK; 40009ca4: c0 20 60 0c clr [ %g1 + 0xc ] sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; 40009ca8: 10 80 00 33 b 40009d74 <_RBTree_Extract_validate_unprotected+0x2a4> 40009cac: c0 21 20 0c clr [ %g4 + 0xc ] * then rotate parent left, making the sibling be the_node's grandparent. * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; 40009cb0: c8 20 60 0c st %g4, [ %g1 + 0xc ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 40009cb4: 88 1b 00 08 xor %o4, %o0, %g4 40009cb8: 80 a0 00 04 cmp %g0, %g4 40009cbc: 94 40 20 00 addx %g0, 0, %o2 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 40009cc0: 96 1a a0 01 xor %o2, 1, %o3 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 40009cc4: 97 2a e0 02 sll %o3, 2, %o3 40009cc8: 98 00 40 0b add %g1, %o3, %o4 40009ccc: c8 03 20 04 ld [ %o4 + 4 ], %g4 40009cd0: 80 a1 20 00 cmp %g4, 0 40009cd4: 02 80 00 1c be 40009d44 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN 40009cd8: c0 20 a0 0c clr [ %g2 + 0xc ] c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 40009cdc: 95 2a a0 02 sll %o2, 2, %o2 40009ce0: 84 01 00 0a add %g4, %o2, %g2 40009ce4: d2 00 a0 04 ld [ %g2 + 4 ], %o1 40009ce8: d2 23 20 04 st %o1, [ %o4 + 4 ] if (c->child[dir]) 40009cec: c4 00 a0 04 ld [ %g2 + 4 ], %g2 40009cf0: 80 a0 a0 00 cmp %g2, 0 40009cf4: 02 80 00 04 be 40009d04 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN 40009cf8: 94 01 00 0a add %g4, %o2, %o2 c->child[dir]->parent = the_node; 40009cfc: c2 20 80 00 st %g1, [ %g2 ] 40009d00: c6 00 40 00 ld [ %g1 ], %g3 c->child[dir] = the_node; 40009d04: c2 22 a0 04 st %g1, [ %o2 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009d08: c4 00 e0 04 ld [ %g3 + 4 ], %g2 c->parent = the_node->parent; 40009d0c: c6 21 00 00 st %g3, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009d10: 84 18 40 02 xor %g1, %g2, %g2 40009d14: 80 a0 00 02 cmp %g0, %g2 40009d18: 84 40 20 00 addx %g0, 0, %g2 40009d1c: 85 28 a0 02 sll %g2, 2, %g2 40009d20: 96 00 40 0b add %g1, %o3, %o3 40009d24: 86 00 c0 02 add %g3, %g2, %g3 c->parent = the_node->parent; the_node->parent = c; 40009d28: c8 20 40 00 st %g4, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009d2c: c8 20 e0 04 st %g4, [ %g3 + 4 ] 40009d30: 10 bf ff 7f b 40009b2c <_RBTree_Extract_validate_unprotected+0x5c> 40009d34: c4 02 e0 04 ld [ %o3 + 4 ], %g2 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 40009d38: 84 10 20 00 clr %g2 <== NOT EXECUTED 40009d3c: 10 bf ff 9e b 40009bb4 <_RBTree_Extract_validate_unprotected+0xe4> 40009d40: 82 10 00 03 mov %g3, %g1 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 40009d44: 10 bf ff 7a b 40009b2c <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED 40009d48: 84 10 20 00 clr %g2 <== NOT EXECUTED sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 40009d4c: 81 c3 e0 08 retl 40009d50: c0 22 20 0c clr [ %o0 + 0xc ] 40009d54: 98 00 40 03 add %g1, %g3, %o4 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir)); sibling = parent->child[_RBTree_Opposite_direction(dir)]; } sibling->color = parent->color; 40009d58: d6 20 a0 0c st %o3, [ %g2 + 0xc ] parent->color = RBT_BLACK; 40009d5c: c0 20 60 0c clr [ %g1 + 0xc ] 40009d60: c4 03 20 04 ld [ %o4 + 4 ], %g2 40009d64: 80 a0 a0 00 cmp %g2, 0 40009d68: 02 bf ff 97 be 40009bc4 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN 40009d6c: c0 21 20 0c clr [ %g4 + 0xc ] 40009d70: 9b 2b 60 02 sll %o5, 2, %o5 c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 40009d74: 88 00 80 0d add %g2, %o5, %g4 40009d78: d8 01 20 04 ld [ %g4 + 4 ], %o4 40009d7c: 86 00 40 03 add %g1, %g3, %g3 40009d80: d8 20 e0 04 st %o4, [ %g3 + 4 ] if (c->child[dir]) 40009d84: c6 01 20 04 ld [ %g4 + 4 ], %g3 40009d88: 80 a0 e0 00 cmp %g3, 0 40009d8c: 32 80 00 02 bne,a 40009d94 <_RBTree_Extract_validate_unprotected+0x2c4> 40009d90: c2 20 c0 00 st %g1, [ %g3 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009d94: c6 00 40 00 ld [ %g1 ], %g3 the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 40009d98: 9a 00 80 0d add %g2, %o5, %o5 40009d9c: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009da0: c8 00 e0 04 ld [ %g3 + 4 ], %g4 c->parent = the_node->parent; 40009da4: c6 20 80 00 st %g3, [ %g2 ] the_node->parent = c; 40009da8: c4 20 40 00 st %g2, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 40009dac: 88 18 40 04 xor %g1, %g4, %g4 40009db0: 80 a0 00 04 cmp %g0, %g4 40009db4: 82 40 20 00 addx %g0, 0, %g1 40009db8: 83 28 60 02 sll %g1, 2, %g1 40009dbc: 86 00 c0 01 add %g3, %g1, %g3 sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 40009dc0: c2 02 00 00 ld [ %o0 ], %g1 40009dc4: c4 20 e0 04 st %g2, [ %g3 + 4 ] 40009dc8: c2 00 40 00 ld [ %g1 ], %g1 40009dcc: 80 a0 60 00 cmp %g1, 0 40009dd0: 12 bf ff 82 bne 40009bd8 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 40009dd4: 01 00 00 00 nop 40009dd8: 30 bf ff dd b,a 40009d4c <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED 40009ddc: c2 02 00 00 ld [ %o0 ], %g1 40009de0: c2 00 40 00 ld [ %g1 ], %g1 40009de4: 80 a0 60 00 cmp %g1, 0 40009de8: 12 bf ff 7c bne 40009bd8 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 40009dec: 01 00 00 00 nop 40009df0: 30 bf ff d7 b,a 40009d4c <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED =============================================================================== 4000aa6c <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, RBTree_Node *search_node ) { 4000aa6c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 4000aa70: 7f ff e3 50 call 400037b0 4000aa74: b8 10 00 18 mov %i0, %i4 4000aa78: b6 10 00 08 mov %o0, %i3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { RBTree_Node* iter_node = the_rbtree->root; 4000aa7c: fa 06 20 04 ld [ %i0 + 4 ], %i5 RBTree_Node* found = NULL; int compare_result; while (iter_node) { 4000aa80: 80 a7 60 00 cmp %i5, 0 4000aa84: 02 80 00 15 be 4000aad8 <_RBTree_Find+0x6c> <== NEVER TAKEN 4000aa88: b0 10 20 00 clr %i0 compare_result = the_rbtree->compare_function(the_node, iter_node); 4000aa8c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 4000aa90: 92 10 00 1d mov %i5, %o1 4000aa94: 9f c0 40 00 call %g1 4000aa98: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 4000aa9c: 83 3a 20 1f sra %o0, 0x1f, %g1 RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( _RBTree_Is_equal( compare_result ) ) { 4000aaa0: 80 a2 20 00 cmp %o0, 0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 4000aaa4: 82 20 40 08 sub %g1, %o0, %g1 4000aaa8: 83 30 60 1f srl %g1, 0x1f, %g1 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 4000aaac: 83 28 60 02 sll %g1, 2, %g1 RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( _RBTree_Is_equal( compare_result ) ) { 4000aab0: 12 80 00 06 bne 4000aac8 <_RBTree_Find+0x5c> 4000aab4: 82 07 40 01 add %i5, %g1, %g1 found = iter_node; if ( the_rbtree->is_unique ) 4000aab8: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 4000aabc: 80 a0 a0 00 cmp %g2, 0 4000aac0: 12 80 00 0a bne 4000aae8 <_RBTree_Find+0x7c> 4000aac4: b0 10 00 1d mov %i5, %i0 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 4000aac8: fa 00 60 04 ld [ %g1 + 4 ], %i5 ) { RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { 4000aacc: 80 a7 60 00 cmp %i5, 0 4000aad0: 32 bf ff f0 bne,a 4000aa90 <_RBTree_Find+0x24> 4000aad4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 return_node = _RBTree_Find_unprotected( the_rbtree, search_node ); _ISR_Enable( level ); 4000aad8: 7f ff e3 3a call 400037c0 4000aadc: 90 10 00 1b mov %i3, %o0 return return_node; } 4000aae0: 81 c7 e0 08 ret 4000aae4: 81 e8 00 00 restore RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); return_node = _RBTree_Find_unprotected( the_rbtree, search_node ); _ISR_Enable( level ); 4000aae8: 7f ff e3 36 call 400037c0 4000aaec: 90 10 00 1b mov %i3, %o0 return return_node; } 4000aaf0: 81 c7 e0 08 ret 4000aaf4: 81 e8 00 00 restore =============================================================================== 4000aed8 <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { 4000aed8: 9d e3 bf a0 save %sp, -96, %sp size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; 4000aedc: 80 a6 20 00 cmp %i0, 0 4000aee0: 02 80 00 0f be 4000af1c <_RBTree_Initialize+0x44> <== NEVER TAKEN 4000aee4: 80 a6 e0 00 cmp %i3, 0 RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 4000aee8: c0 26 00 00 clr [ %i0 ] the_rbtree->root = NULL; 4000aeec: c0 26 20 04 clr [ %i0 + 4 ] the_rbtree->first[0] = NULL; 4000aef0: c0 26 20 08 clr [ %i0 + 8 ] the_rbtree->first[1] = NULL; 4000aef4: c0 26 20 0c clr [ %i0 + 0xc ] the_rbtree->compare_function = compare_function; 4000aef8: f2 26 20 10 st %i1, [ %i0 + 0x10 ] /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { 4000aefc: 02 80 00 08 be 4000af1c <_RBTree_Initialize+0x44> <== NEVER TAKEN 4000af00: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ] _RBTree_Insert_unprotected(the_rbtree, next); 4000af04: 92 10 00 1a mov %i2, %o1 4000af08: 7f ff ff 0b call 4000ab34 <_RBTree_Insert_unprotected> 4000af0c: 90 10 00 18 mov %i0, %o0 /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { 4000af10: b6 86 ff ff addcc %i3, -1, %i3 4000af14: 12 bf ff fc bne 4000af04 <_RBTree_Initialize+0x2c> 4000af18: b4 06 80 1c add %i2, %i4, %i2 4000af1c: 81 c7 e0 08 ret 4000af20: 81 e8 00 00 restore =============================================================================== 40009fd4 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 40009fd4: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 40009fd8: 80 a6 60 00 cmp %i1, 0 40009fdc: 02 80 00 9c be 4000a24c <_RBTree_Insert_unprotected+0x278> 40009fe0: b8 10 00 18 mov %i0, %i4 RBTree_Node *iter_node = the_rbtree->root; 40009fe4: fa 06 20 04 ld [ %i0 + 4 ], %i5 int compare_result; if (!iter_node) { /* special case: first node inserted */ 40009fe8: 80 a7 60 00 cmp %i5, 0 40009fec: 32 80 00 05 bne,a 4000a000 <_RBTree_Insert_unprotected+0x2c> 40009ff0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 the_node->color = RBT_BLACK; 40009ff4: 10 80 00 9a b 4000a25c <_RBTree_Insert_unprotected+0x288> 40009ff8: c0 26 60 0c clr [ %i1 + 0xc ] the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); 40009ffc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 4000a000: 92 10 00 1d mov %i5, %o1 4000a004: 9f c0 40 00 call %g1 4000a008: 90 10 00 19 mov %i1, %o0 if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 4000a00c: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 4000a010: b6 38 00 08 xnor %g0, %o0, %i3 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 4000a014: 80 a0 a0 00 cmp %g2, 0 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 4000a018: b7 36 e0 1f srl %i3, 0x1f, %i3 if (!iter_node->child[dir]) { 4000a01c: 83 2e e0 02 sll %i3, 2, %g1 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 4000a020: 02 80 00 05 be 4000a034 <_RBTree_Insert_unprotected+0x60> 4000a024: 82 07 40 01 add %i5, %g1, %g1 4000a028: 80 a2 20 00 cmp %o0, 0 4000a02c: 02 80 00 8a be 4000a254 <_RBTree_Insert_unprotected+0x280> 4000a030: 01 00 00 00 nop return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { 4000a034: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000a038: 80 a6 20 00 cmp %i0, 0 4000a03c: 32 bf ff f0 bne,a 40009ffc <_RBTree_Insert_unprotected+0x28> 4000a040: ba 10 00 18 mov %i0, %i5 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( 4000a044: c4 07 20 10 ld [ %i4 + 0x10 ], %g2 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 4000a048: b4 06 e0 02 add %i3, 2, %i2 4000a04c: 87 2e a0 02 sll %i2, 2, %g3 4000a050: d2 07 00 03 ld [ %i4 + %g3 ], %o1 compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 4000a054: c0 26 60 08 clr [ %i1 + 8 ] 4000a058: c0 26 60 04 clr [ %i1 + 4 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; 4000a05c: f2 20 60 04 st %i1, [ %g1 + 4 ] if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 4000a060: 82 10 20 01 mov 1, %g1 iter_node->child[dir] = the_node; the_node->parent = iter_node; 4000a064: fa 26 40 00 st %i5, [ %i1 ] if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 4000a068: c2 26 60 0c st %g1, [ %i1 + 0xc ] iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( 4000a06c: 9f c0 80 00 call %g2 4000a070: 90 10 00 19 mov %i1, %o0 the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || 4000a074: 80 a6 e0 00 cmp %i3, 0 4000a078: 12 80 00 10 bne 4000a0b8 <_RBTree_Insert_unprotected+0xe4> 4000a07c: 80 a2 20 00 cmp %o0, 0 4000a080: 06 80 00 10 bl 4000a0c0 <_RBTree_Insert_unprotected+0xec> 4000a084: b5 2e a0 02 sll %i2, 2, %i2 4000a088: c2 06 40 00 ld [ %i1 ], %g1 if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; g->color = RBT_RED; 4000a08c: b4 10 20 01 mov 1, %i2 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 4000a090: c4 00 40 00 ld [ %g1 ], %g2 4000a094: 86 90 a0 00 orcc %g2, 0, %g3 4000a098: 22 80 00 06 be,a 4000a0b0 <_RBTree_Insert_unprotected+0xdc> 4000a09c: c0 26 60 0c clr [ %i1 + 0xc ] */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 4000a0a0: c8 00 60 0c ld [ %g1 + 0xc ], %g4 4000a0a4: 80 a1 20 01 cmp %g4, 1 4000a0a8: 22 80 00 08 be,a 4000a0c8 <_RBTree_Insert_unprotected+0xf4> 4000a0ac: f6 00 80 00 ld [ %g2 ], %i3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 4000a0b0: 81 c7 e0 08 ret 4000a0b4: 81 e8 00 00 restore compare_result = the_rbtree->compare_function( the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || (dir && _RBTree_Is_greater(compare_result)) ) { 4000a0b8: 04 bf ff f4 ble 4000a088 <_RBTree_Insert_unprotected+0xb4> 4000a0bc: b5 2e a0 02 sll %i2, 2, %i2 the_rbtree->first[dir] = the_node; 4000a0c0: 10 bf ff f2 b 4000a088 <_RBTree_Insert_unprotected+0xb4> 4000a0c4: f2 27 00 1a st %i1, [ %i4 + %i2 ] ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 4000a0c8: 80 a6 e0 00 cmp %i3, 0 4000a0cc: 02 80 00 0c be 4000a0fc <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN 4000a0d0: c8 00 a0 04 ld [ %g2 + 4 ], %g4 { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 4000a0d4: 80 a1 00 01 cmp %g4, %g1 4000a0d8: 02 80 00 5b be 4000a244 <_RBTree_Insert_unprotected+0x270> 4000a0dc: ba 10 00 04 mov %g4, %i5 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 4000a0e0: 80 a7 60 00 cmp %i5, 0 4000a0e4: 22 80 00 07 be,a 4000a100 <_RBTree_Insert_unprotected+0x12c> 4000a0e8: fa 00 60 04 ld [ %g1 + 4 ], %i5 4000a0ec: f8 07 60 0c ld [ %i5 + 0xc ], %i4 4000a0f0: 80 a7 20 01 cmp %i4, 1 4000a0f4: 22 80 00 4f be,a 4000a230 <_RBTree_Insert_unprotected+0x25c> 4000a0f8: c0 20 60 0c clr [ %g1 + 0xc ] the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 4000a0fc: fa 00 60 04 ld [ %g1 + 4 ], %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 4000a100: 88 18 40 04 xor %g1, %g4, %g4 4000a104: 80 a0 00 04 cmp %g0, %g4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 4000a108: ba 1e 40 1d xor %i1, %i5, %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 4000a10c: 88 40 20 00 addx %g0, 0, %g4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 4000a110: 80 a0 00 1d cmp %g0, %i5 4000a114: ba 40 20 00 addx %g0, 0, %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 4000a118: 80 a7 40 04 cmp %i5, %g4 4000a11c: 02 80 00 20 be 4000a19c <_RBTree_Insert_unprotected+0x1c8> 4000a120: 80 a0 00 04 cmp %g0, %g4 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 4000a124: b6 60 3f ff subx %g0, -1, %i3 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 4000a128: b7 2e e0 02 sll %i3, 2, %i3 4000a12c: b6 00 40 1b add %g1, %i3, %i3 4000a130: fa 06 e0 04 ld [ %i3 + 4 ], %i5 4000a134: 80 a7 60 00 cmp %i5, 0 4000a138: 02 80 00 16 be 4000a190 <_RBTree_Insert_unprotected+0x1bc><== NEVER TAKEN 4000a13c: b9 29 20 02 sll %g4, 2, %i4 c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 4000a140: 9e 07 40 1c add %i5, %i4, %o7 4000a144: da 03 e0 04 ld [ %o7 + 4 ], %o5 4000a148: da 26 e0 04 st %o5, [ %i3 + 4 ] if (c->child[dir]) 4000a14c: f6 03 e0 04 ld [ %o7 + 4 ], %i3 4000a150: 80 a6 e0 00 cmp %i3, 0 4000a154: 22 80 00 05 be,a 4000a168 <_RBTree_Insert_unprotected+0x194> 4000a158: b6 07 40 1c add %i5, %i4, %i3 c->child[dir]->parent = the_node; 4000a15c: c2 26 c0 00 st %g1, [ %i3 ] 4000a160: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 4000a164: b6 07 40 1c add %i5, %i4, %i3 4000a168: c2 26 e0 04 st %g1, [ %i3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000a16c: f6 00 a0 04 ld [ %g2 + 4 ], %i3 c->parent = the_node->parent; 4000a170: c4 27 40 00 st %g2, [ %i5 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000a174: b6 1e c0 01 xor %i3, %g1, %i3 c->parent = the_node->parent; the_node->parent = c; 4000a178: fa 20 40 00 st %i5, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000a17c: 80 a0 00 1b cmp %g0, %i3 4000a180: 82 40 20 00 addx %g0, 0, %g1 4000a184: 83 28 60 02 sll %g1, 2, %g1 4000a188: 84 00 80 01 add %g2, %g1, %g2 4000a18c: fa 20 a0 04 st %i5, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 4000a190: b2 06 40 1c add %i1, %i4, %i1 4000a194: f2 06 60 04 ld [ %i1 + 4 ], %i1 4000a198: c2 06 40 00 ld [ %i1 ], %g1 } the_node->parent->color = RBT_BLACK; 4000a19c: c0 20 60 0c clr [ %g1 + 0xc ] g->color = RBT_RED; /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 4000a1a0: 88 26 80 04 sub %i2, %g4, %g4 4000a1a4: ba 19 20 01 xor %g4, 1, %i5 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 4000a1a8: bb 2f 60 02 sll %i5, 2, %i5 4000a1ac: ba 00 c0 1d add %g3, %i5, %i5 4000a1b0: c4 07 60 04 ld [ %i5 + 4 ], %g2 4000a1b4: 80 a0 a0 00 cmp %g2, 0 4000a1b8: 02 bf ff b6 be 4000a090 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN 4000a1bc: f4 20 e0 0c st %i2, [ %g3 + 0xc ] c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 4000a1c0: 89 29 20 02 sll %g4, 2, %g4 4000a1c4: 82 00 80 04 add %g2, %g4, %g1 4000a1c8: f8 00 60 04 ld [ %g1 + 4 ], %i4 4000a1cc: f8 27 60 04 st %i4, [ %i5 + 4 ] if (c->child[dir]) 4000a1d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000a1d4: 80 a0 60 00 cmp %g1, 0 4000a1d8: 32 80 00 02 bne,a 4000a1e0 <_RBTree_Insert_unprotected+0x20c> 4000a1dc: c6 20 40 00 st %g3, [ %g1 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000a1e0: fa 00 c0 00 ld [ %g3 ], %i5 the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 4000a1e4: 88 00 80 04 add %g2, %g4, %g4 the_node->parent->child[the_node != the_node->parent->child[0]] = c; c->parent = the_node->parent; 4000a1e8: fa 20 80 00 st %i5, [ %g2 ] the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 4000a1ec: c6 21 20 04 st %g3, [ %g4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000a1f0: c8 07 60 04 ld [ %i5 + 4 ], %g4 c->parent = the_node->parent; the_node->parent = c; 4000a1f4: c4 20 c0 00 st %g2, [ %g3 ] 4000a1f8: c2 06 40 00 ld [ %i1 ], %g1 if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000a1fc: 86 18 c0 04 xor %g3, %g4, %g3 4000a200: 80 a0 00 03 cmp %g0, %g3 4000a204: 86 40 20 00 addx %g0, 0, %g3 4000a208: 87 28 e0 02 sll %g3, 2, %g3 4000a20c: ba 07 40 03 add %i5, %g3, %i5 4000a210: c4 27 60 04 st %g2, [ %i5 + 4 ] */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 4000a214: c4 00 40 00 ld [ %g1 ], %g2 4000a218: 86 90 a0 00 orcc %g2, 0, %g3 4000a21c: 32 bf ff a2 bne,a 4000a0a4 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN 4000a220: c8 00 60 0c ld [ %g1 + 0xc ], %g4 } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 4000a224: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 4000a228: 81 c7 e0 08 ret <== NOT EXECUTED 4000a22c: 81 e8 00 00 restore <== NOT EXECUTED g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; 4000a230: c0 27 60 0c clr [ %i5 + 0xc ] g->color = RBT_RED; 4000a234: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 4000a238: 82 10 00 1b mov %i3, %g1 4000a23c: 10 bf ff 95 b 4000a090 <_RBTree_Insert_unprotected+0xbc> 4000a240: b2 10 00 02 mov %g2, %i1 if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 4000a244: 10 bf ff a7 b 4000a0e0 <_RBTree_Insert_unprotected+0x10c> 4000a248: fa 00 a0 08 ld [ %g2 + 8 ], %i5 RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { if(!the_node) return (RBTree_Node*)-1; 4000a24c: 81 c7 e0 08 ret 4000a250: 91 e8 3f ff restore %g0, -1, %o0 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 4000a254: 81 c7 e0 08 ret 4000a258: 91 e8 00 1d restore %g0, %i5, %o0 RBTree_Node *iter_node = the_rbtree->root; int compare_result; if (!iter_node) { /* special case: first node inserted */ the_node->color = RBT_BLACK; the_rbtree->root = the_node; 4000a25c: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 4000a260: f2 26 20 0c st %i1, [ %i0 + 0xc ] 4000a264: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 4000a268: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 4000a26c: c0 26 60 08 clr [ %i1 + 8 ] 4000a270: c0 26 60 04 clr [ %i1 + 4 ] } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; 4000a274: 81 c7 e0 08 ret 4000a278: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a2ac <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { 4000a2ac: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 4000a2b0: 80 a0 00 19 cmp %g0, %i1 4000a2b4: 82 60 3f ff subx %g0, -1, %g1 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 4000a2b8: 82 00 60 02 add %g1, 2, %g1 4000a2bc: 83 28 60 02 sll %g1, 2, %g1 4000a2c0: fa 06 00 01 ld [ %i0 + %g1 ], %i5 RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { 4000a2c4: 80 a7 60 00 cmp %i5, 0 4000a2c8: 12 80 00 06 bne 4000a2e0 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN 4000a2cc: 94 10 00 1b mov %i3, %o2 4000a2d0: 30 80 00 0e b,a 4000a308 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED 4000a2d4: 80 8f 20 ff btst 0xff, %i4 4000a2d8: 02 80 00 0c be 4000a308 <_RBTree_Iterate_unprotected+0x5c><== NEVER TAKEN 4000a2dc: 94 10 00 1b mov %i3, %o2 stop = (*visitor)( current, dir, visitor_arg ); 4000a2e0: 90 10 00 1d mov %i5, %o0 4000a2e4: 9f c6 80 00 call %i2 4000a2e8: 92 10 00 19 mov %i1, %o1 current = _RBTree_Next_unprotected( current, dir ); 4000a2ec: 92 10 00 19 mov %i1, %o1 RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { stop = (*visitor)( current, dir, visitor_arg ); 4000a2f0: b8 10 00 08 mov %o0, %i4 current = _RBTree_Next_unprotected( current, dir ); 4000a2f4: 40 00 00 07 call 4000a310 <_RBTree_Next_unprotected> 4000a2f8: 90 10 00 1d mov %i5, %o0 { RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { 4000a2fc: ba 92 20 00 orcc %o0, 0, %i5 4000a300: 12 bf ff f5 bne 4000a2d4 <_RBTree_Iterate_unprotected+0x28> 4000a304: b8 1f 20 01 xor %i4, 1, %i4 4000a308: 81 c7 e0 08 ret 4000a30c: 81 e8 00 00 restore =============================================================================== 40008418 <_RTEMS_signal_Post_switch_hook>: #include #include #include static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing ) { 40008418: 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 ]; 4000841c: fa 06 21 4c ld [ %i0 + 0x14c ], %i5 if ( !api ) 40008420: 80 a7 60 00 cmp %i5, 0 40008424: 02 80 00 1e be 4000849c <_RTEMS_signal_Post_switch_hook+0x84><== NEVER TAKEN 40008428: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000842c: 7f ff ea c7 call 40002f48 40008430: 01 00 00 00 nop signal_set = asr->signals_posted; 40008434: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 asr->signals_posted = 0; 40008438: c0 27 60 14 clr [ %i5 + 0x14 ] _ISR_Enable( level ); 4000843c: 7f ff ea c7 call 40002f58 40008440: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 40008444: 80 a7 20 00 cmp %i4, 0 40008448: 32 80 00 04 bne,a 40008458 <_RTEMS_signal_Post_switch_hook+0x40> 4000844c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 40008450: 81 c7 e0 08 ret 40008454: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 40008458: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000845c: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 40008460: 94 07 bf fc add %fp, -4, %o2 40008464: 37 00 00 3f sethi %hi(0xfc00), %i3 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 40008468: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000846c: 40 00 01 07 call 40008888 40008470: 92 16 e3 ff or %i3, 0x3ff, %o1 (*asr->handler)( signal_set ); 40008474: c2 07 60 0c ld [ %i5 + 0xc ], %g1 40008478: 9f c0 40 00 call %g1 4000847c: 90 10 00 1c mov %i4, %o0 asr->nest_level -= 1; 40008480: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 40008484: 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; 40008488: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000848c: 92 16 e3 ff or %i3, 0x3ff, %o1 40008490: 94 07 bf fc add %fp, -4, %o2 40008494: 40 00 00 fd call 40008888 40008498: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 4000849c: 81 c7 e0 08 ret 400084a0: 81 e8 00 00 restore =============================================================================== 400077cc <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400077cc: 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; 400077d0: 03 10 00 78 sethi %hi(0x4001e000), %g1 400077d4: 82 10 62 e4 or %g1, 0x2e4, %g1 ! 4001e2e4 400077d8: fa 00 60 2c ld [ %g1 + 0x2c ], %i5 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 400077dc: 80 a7 60 00 cmp %i5, 0 400077e0: 02 80 00 18 be 40007840 <_RTEMS_tasks_Initialize_user_tasks_body+0x74> 400077e4: f6 00 60 28 ld [ %g1 + 0x28 ], %i3 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400077e8: 80 a6 e0 00 cmp %i3, 0 400077ec: 02 80 00 15 be 40007840 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN 400077f0: b8 10 20 00 clr %i4 return_value = rtems_task_create( 400077f4: d4 07 60 04 ld [ %i5 + 4 ], %o2 400077f8: d0 07 40 00 ld [ %i5 ], %o0 400077fc: d2 07 60 08 ld [ %i5 + 8 ], %o1 40007800: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 40007804: d8 07 60 0c ld [ %i5 + 0xc ], %o4 40007808: 7f ff ff 70 call 400075c8 4000780c: 9a 07 bf fc add %fp, -4, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 40007810: 94 92 20 00 orcc %o0, 0, %o2 40007814: 12 80 00 0d bne 40007848 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 40007818: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 4000781c: d4 07 60 18 ld [ %i5 + 0x18 ], %o2 40007820: 40 00 00 0e call 40007858 40007824: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40007828: 94 92 20 00 orcc %o0, 0, %o2 4000782c: 12 80 00 07 bne 40007848 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 40007830: b8 07 20 01 inc %i4 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40007834: 80 a7 00 1b cmp %i4, %i3 40007838: 12 bf ff ef bne 400077f4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN 4000783c: ba 07 60 1c add %i5, 0x1c, %i5 40007840: 81 c7 e0 08 ret 40007844: 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 ); 40007848: 90 10 20 01 mov 1, %o0 4000784c: 40 00 04 30 call 4000890c <_Internal_error_Occurred> 40007850: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d020 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d020: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 4000d024: 80 a0 60 00 cmp %g1, 0 4000d028: 22 80 00 0c be,a 4000d058 <_RTEMS_tasks_Switch_extension+0x38> 4000d02c: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 tvp->tval = *tvp->ptr; 4000d030: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d034: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d038: c8 00 80 00 ld [ %g2 ], %g4 4000d03c: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 4000d040: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 4000d044: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d048: 80 a0 60 00 cmp %g1, 0 4000d04c: 32 bf ff fa bne,a 4000d034 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 4000d050: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000d054: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 while (tvp) { 4000d058: 80 a0 60 00 cmp %g1, 0 4000d05c: 02 80 00 0d be 4000d090 <_RTEMS_tasks_Switch_extension+0x70> 4000d060: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d064: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d068: 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; 4000d06c: c8 00 80 00 ld [ %g2 ], %g4 4000d070: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 4000d074: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 4000d078: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000d07c: 80 a0 60 00 cmp %g1, 0 4000d080: 32 bf ff fa bne,a 4000d068 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 4000d084: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 4000d088: 81 c3 e0 08 retl 4000d08c: 01 00 00 00 nop 4000d090: 81 c3 e0 08 retl =============================================================================== 4003768c <_Rate_monotonic_Get_status>: bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { 4003768c: 9d e3 bf 98 save %sp, -104, %sp */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 40037690: 13 10 01 a0 sethi %hi(0x40068000), %o1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; 40037694: f6 06 20 40 ld [ %i0 + 0x40 ], %i3 40037698: 90 07 bf f8 add %fp, -8, %o0 4003769c: 7f ff 41 e1 call 40007e20 <_TOD_Get_with_nanoseconds> 400376a0: 92 12 63 f0 or %o1, 0x3f0, %o1 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400376a4: c4 1f bf f8 ldd [ %fp + -8 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 400376a8: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4 * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 400376ac: 03 10 01 a2 sethi %hi(0x40068800), %g1 400376b0: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 400689b0 <_Per_CPU_Information> 400376b4: de 00 60 10 ld [ %g1 + 0x10 ], %o7 400376b8: ba a0 c0 1d subcc %g3, %i5, %i5 400376bc: b8 60 80 1c subx %g2, %i4, %i4 400376c0: f8 3e 40 00 std %i4, [ %i1 ] if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 400376c4: 88 10 20 01 mov 1, %g4 * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 400376c8: 80 a3 c0 1b cmp %o7, %i3 400376cc: 02 80 00 05 be 400376e0 <_Rate_monotonic_Get_status+0x54> 400376d0: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } 400376d4: b0 09 20 01 and %g4, 1, %i0 400376d8: 81 c7 e0 08 ret 400376dc: 81 e8 00 00 restore 400376e0: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400376e4: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0 400376e8: 86 a0 c0 0d subcc %g3, %o5, %g3 400376ec: 84 60 80 0c subx %g2, %o4, %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 400376f0: 9a 87 40 03 addcc %i5, %g3, %o5 400376f4: 98 47 00 02 addx %i4, %g2, %o4 /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) 400376f8: 80 a6 00 0c cmp %i0, %o4 400376fc: 14 bf ff f6 bg 400376d4 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN 40037700: 88 10 20 00 clr %g4 40037704: 02 80 00 09 be 40037728 <_Rate_monotonic_Get_status+0x9c> 40037708: 80 a6 40 0d cmp %i1, %o5 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 4003770c: 9a a3 40 19 subcc %o5, %i1, %o5 if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 40037710: 88 10 20 01 mov 1, %g4 40037714: 98 63 00 18 subx %o4, %i0, %o4 } 40037718: b0 09 20 01 and %g4, 1, %i0 4003771c: d8 3e 80 00 std %o4, [ %i2 ] 40037720: 81 c7 e0 08 ret 40037724: 81 e8 00 00 restore /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) 40037728: 28 bf ff fa bleu,a 40037710 <_Rate_monotonic_Get_status+0x84> 4003772c: 9a a3 40 19 subcc %o5, %i1, %o5 return false; 40037730: 10 bf ff e9 b 400376d4 <_Rate_monotonic_Get_status+0x48> 40037734: 88 10 20 00 clr %g4 =============================================================================== 40037adc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40037adc: 9d e3 bf 98 save %sp, -104, %sp 40037ae0: 11 10 01 a3 sethi %hi(0x40068c00), %o0 40037ae4: 92 10 00 18 mov %i0, %o1 40037ae8: 90 12 23 78 or %o0, 0x378, %o0 40037aec: 7f ff 43 a1 call 40008970 <_Objects_Get> 40037af0: 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 ) { 40037af4: c2 07 bf fc ld [ %fp + -4 ], %g1 40037af8: 80 a0 60 00 cmp %g1, 0 40037afc: 12 80 00 16 bne 40037b54 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40037b00: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 40037b04: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40037b08: 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); 40037b0c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40037b10: 80 88 80 01 btst %g2, %g1 40037b14: 22 80 00 08 be,a 40037b34 <_Rate_monotonic_Timeout+0x58> 40037b18: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 40037b1c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40037b20: c2 07 60 08 ld [ %i5 + 8 ], %g1 40037b24: 80 a0 80 01 cmp %g2, %g1 40037b28: 02 80 00 19 be 40037b8c <_Rate_monotonic_Timeout+0xb0> 40037b2c: 13 04 01 ff sethi %hi(0x1007fc00), %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 ) { 40037b30: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 40037b34: 80 a0 60 01 cmp %g1, 1 40037b38: 02 80 00 09 be 40037b5c <_Rate_monotonic_Timeout+0x80> 40037b3c: 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; 40037b40: c2 27 60 38 st %g1, [ %i5 + 0x38 ] * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 40037b44: 03 10 01 a1 sethi %hi(0x40068400), %g1 40037b48: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400684a0 <_Thread_Dispatch_disable_level> --level; 40037b4c: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 40037b50: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] 40037b54: 81 c7 e0 08 ret 40037b58: 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; 40037b5c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40037b60: 90 10 00 1d mov %i5, %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; 40037b64: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40037b68: 7f ff ff 43 call 40037874 <_Rate_monotonic_Initiate_statistics> 40037b6c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40037b70: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40037b74: 11 10 01 a1 sethi %hi(0x40068400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40037b78: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40037b7c: 90 12 21 38 or %o0, 0x138, %o0 40037b80: 7f ff 4a 6f call 4000a53c <_Watchdog_Insert> 40037b84: 92 07 60 10 add %i5, 0x10, %o1 40037b88: 30 bf ff ef b,a 40037b44 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40037b8c: 7f ff 46 43 call 40009498 <_Thread_Clear_state> 40037b90: 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 ); 40037b94: 10 bf ff f5 b 40037b68 <_Rate_monotonic_Timeout+0x8c> 40037b98: 90 10 00 1d mov %i5, %o0 =============================================================================== 40037738 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 40037738: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 4003773c: c4 06 20 58 ld [ %i0 + 0x58 ], %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40037740: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40037744: 84 00 a0 01 inc %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40037748: 80 a0 60 04 cmp %g1, 4 4003774c: 02 80 00 32 be 40037814 <_Rate_monotonic_Update_statistics+0xdc> 40037750: c4 26 20 58 st %g2, [ %i0 + 0x58 ] stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 40037754: 90 10 00 18 mov %i0, %o0 40037758: 92 07 bf f8 add %fp, -8, %o1 4003775c: 7f ff ff cc call 4003768c <_Rate_monotonic_Get_status> 40037760: 94 07 bf f0 add %fp, -16, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 40037764: 80 8a 20 ff btst 0xff, %o0 40037768: 02 80 00 21 be 400377ec <_Rate_monotonic_Update_statistics+0xb4> 4003776c: c4 1f bf f0 ldd [ %fp + -16 ], %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 40037770: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4 * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 40037774: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 40037778: b6 87 40 03 addcc %i5, %g3, %i3 4003777c: b4 47 00 02 addx %i4, %g2, %i2 40037780: 80 a0 40 02 cmp %g1, %g2 40037784: 04 80 00 1c ble 400377f4 <_Rate_monotonic_Update_statistics+0xbc> 40037788: f4 3e 20 70 std %i2, [ %i0 + 0x70 ] stats->min_cpu_time = executed; 4003778c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 40037790: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 40037794: 80 a0 40 02 cmp %g1, %g2 40037798: 26 80 00 05 bl,a 400377ac <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN 4003779c: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED 400377a0: 80 a0 40 02 cmp %g1, %g2 400377a4: 22 80 00 28 be,a 40037844 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN 400377a8: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 400377ac: c4 1f bf f8 ldd [ %fp + -8 ], %g2 400377b0: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 400377b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400377b8: b6 87 40 03 addcc %i5, %g3, %i3 400377bc: b4 47 00 02 addx %i4, %g2, %i2 400377c0: 80 a0 40 02 cmp %g1, %g2 400377c4: 14 80 00 1b bg 40037830 <_Rate_monotonic_Update_statistics+0xf8> 400377c8: f4 3e 20 88 std %i2, [ %i0 + 0x88 ] 400377cc: 80 a0 40 02 cmp %g1, %g2 400377d0: 22 80 00 15 be,a 40037824 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN 400377d4: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 400377d8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 400377dc: 80 a0 40 02 cmp %g1, %g2 400377e0: 16 80 00 1e bge 40037858 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN 400377e4: 01 00 00 00 nop stats->max_wall_time = since_last_period; 400377e8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED 400377ec: 81 c7 e0 08 ret 400377f0: 81 e8 00 00 restore * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 400377f4: 32 bf ff e8 bne,a 40037794 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN 400377f8: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED 400377fc: c2 06 20 64 ld [ %i0 + 0x64 ], %g1 40037800: 80 a0 40 03 cmp %g1, %g3 40037804: 28 bf ff e4 bleu,a 40037794 <_Rate_monotonic_Update_statistics+0x5c> 40037808: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 stats->min_cpu_time = executed; 4003780c: 10 bf ff e1 b 40037790 <_Rate_monotonic_Update_statistics+0x58> 40037810: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 40037814: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 40037818: 82 00 60 01 inc %g1 4003781c: 10 bf ff ce b 40037754 <_Rate_monotonic_Update_statistics+0x1c> 40037820: c2 26 20 5c st %g1, [ %i0 + 0x5c ] * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 40037824: 80 a0 40 03 cmp %g1, %g3 40037828: 28 bf ff ed bleu,a 400377dc <_Rate_monotonic_Update_statistics+0xa4> 4003782c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 40037830: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40037834: 80 a0 40 02 cmp %g1, %g2 40037838: 06 bf ff ec bl 400377e8 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN 4003783c: c4 3e 20 78 std %g2, [ %i0 + 0x78 ] 40037840: 30 80 00 06 b,a 40037858 <_Rate_monotonic_Update_statistics+0x120> _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) stats->min_cpu_time = executed; if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 40037844: 80 a0 40 03 cmp %g1, %g3 40037848: 3a bf ff da bcc,a 400377b0 <_Rate_monotonic_Update_statistics+0x78> 4003784c: c4 1f bf f8 ldd [ %fp + -8 ], %g2 stats->max_cpu_time = executed; 40037850: 10 bf ff d7 b 400377ac <_Rate_monotonic_Update_statistics+0x74> 40037854: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 40037858: 12 bf ff e5 bne 400377ec <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN 4003785c: 01 00 00 00 nop 40037860: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40037864: 80 a0 40 03 cmp %g1, %g3 40037868: 2a bf ff e1 bcs,a 400377ec <_Rate_monotonic_Update_statistics+0xb4> 4003786c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] 40037870: 30 bf ff df b,a 400377ec <_Rate_monotonic_Update_statistics+0xb4> =============================================================================== 40009dbc <_Scheduler_CBS_Allocate>: #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { 40009dbc: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); 40009dc0: 40 00 07 11 call 4000ba04 <_Workspace_Allocate> 40009dc4: 90 10 20 1c mov 0x1c, %o0 if ( sched ) { 40009dc8: 80 a2 20 00 cmp %o0, 0 40009dcc: 02 80 00 06 be 40009de4 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN 40009dd0: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 40009dd4: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; 40009dd8: f0 22 00 00 st %i0, [ %o0 ] schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 40009ddc: c2 22 20 14 st %g1, [ %o0 + 0x14 ] schinfo->cbs_server = NULL; 40009de0: c0 22 20 18 clr [ %o0 + 0x18 ] } return sched; } 40009de4: 81 c7 e0 08 ret 40009de8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000b190 <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { 4000b190: 9d e3 bf 98 save %sp, -104, %sp Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server_id server_id; /* Put violating task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 4000b194: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 4000b198: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000b19c: 80 a0 40 09 cmp %g1, %o1 4000b1a0: 32 80 00 02 bne,a 4000b1a8 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN 4000b1a4: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 4000b1a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000b1ac: 80 a0 40 09 cmp %g1, %o1 4000b1b0: 02 80 00 04 be 4000b1c0 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN 4000b1b4: 90 10 00 18 mov %i0, %o0 _Thread_Change_priority(the_thread, new_priority, true); 4000b1b8: 40 00 01 92 call 4000b800 <_Thread_Change_priority> 4000b1bc: 94 10 20 01 mov 1, %o2 /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; 4000b1c0: fa 06 20 88 ld [ %i0 + 0x88 ], %i5 if ( sched_info->cbs_server->cbs_budget_overrun ) { 4000b1c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 4000b1c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000b1cc: 80 a0 a0 00 cmp %g2, 0 4000b1d0: 02 80 00 09 be 4000b1f4 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN 4000b1d4: 01 00 00 00 nop _Scheduler_CBS_Get_server_id( 4000b1d8: d0 00 40 00 ld [ %g1 ], %o0 4000b1dc: 7f ff ff d5 call 4000b130 <_Scheduler_CBS_Get_server_id> 4000b1e0: 92 07 bf fc add %fp, -4, %o1 sched_info->cbs_server->task_id, &server_id ); sched_info->cbs_server->cbs_budget_overrun( server_id ); 4000b1e4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 4000b1e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000b1ec: 9f c0 40 00 call %g1 4000b1f0: d0 07 bf fc ld [ %fp + -4 ], %o0 4000b1f4: 81 c7 e0 08 ret 4000b1f8: 81 e8 00 00 restore =============================================================================== 4000ace8 <_Scheduler_CBS_Cleanup>: #include #include #include int _Scheduler_CBS_Cleanup (void) { 4000ace8: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000acec: 39 10 00 86 sethi %hi(0x40021800), %i4 4000acf0: c2 07 23 20 ld [ %i4 + 0x320 ], %g1 ! 40021b20 <_Scheduler_CBS_Maximum_servers> 4000acf4: 80 a0 60 00 cmp %g1, 0 4000acf8: 02 80 00 18 be 4000ad58 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN 4000acfc: 03 10 00 8b sethi %hi(0x40022c00), %g1 4000ad00: 37 10 00 8b sethi %hi(0x40022c00), %i3 4000ad04: c4 06 e0 38 ld [ %i3 + 0x38 ], %g2 ! 40022c38 <_Scheduler_CBS_Server_list> 4000ad08: ba 10 20 00 clr %i5 4000ad0c: b8 17 23 20 or %i4, 0x320, %i4 if ( _Scheduler_CBS_Server_list[ i ] ) 4000ad10: 83 2f 60 02 sll %i5, 2, %g1 4000ad14: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000ad18: 80 a0 60 00 cmp %g1, 0 4000ad1c: 02 80 00 05 be 4000ad30 <_Scheduler_CBS_Cleanup+0x48> 4000ad20: 90 10 00 1d mov %i5, %o0 _Scheduler_CBS_Destroy_server( i ); 4000ad24: 40 00 00 46 call 4000ae3c <_Scheduler_CBS_Destroy_server> 4000ad28: 01 00 00 00 nop 4000ad2c: c4 06 e0 38 ld [ %i3 + 0x38 ], %g2 int _Scheduler_CBS_Cleanup (void) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000ad30: c2 07 00 00 ld [ %i4 ], %g1 4000ad34: ba 07 60 01 inc %i5 4000ad38: 80 a0 40 1d cmp %g1, %i5 4000ad3c: 18 bf ff f6 bgu 4000ad14 <_Scheduler_CBS_Cleanup+0x2c> 4000ad40: 83 2f 60 02 sll %i5, 2, %g1 if ( _Scheduler_CBS_Server_list[ i ] ) _Scheduler_CBS_Destroy_server( i ); } _Workspace_Free( _Scheduler_CBS_Server_list ); return SCHEDULER_CBS_OK; } 4000ad44: b0 10 20 00 clr %i0 for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( _Scheduler_CBS_Server_list[ i ] ) _Scheduler_CBS_Destroy_server( i ); } _Workspace_Free( _Scheduler_CBS_Server_list ); 4000ad48: 40 00 08 41 call 4000ce4c <_Workspace_Free> 4000ad4c: 90 10 00 02 mov %g2, %o0 return SCHEDULER_CBS_OK; } 4000ad50: 81 c7 e0 08 ret 4000ad54: 81 e8 00 00 restore 4000ad58: 10 bf ff fb b 4000ad44 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED 4000ad5c: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 <== NOT EXECUTED =============================================================================== 4000ad60 <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 4000ad60: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 4000ad64: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000ad68: 80 a0 60 00 cmp %g1, 0 4000ad6c: 04 80 00 30 ble 4000ae2c <_Scheduler_CBS_Create_server+0xcc> 4000ad70: b8 10 00 18 mov %i0, %i4 4000ad74: c2 06 00 00 ld [ %i0 ], %g1 4000ad78: 80 a0 60 00 cmp %g1, 0 4000ad7c: 04 80 00 2c ble 4000ae2c <_Scheduler_CBS_Create_server+0xcc> 4000ad80: 03 10 00 86 sethi %hi(0x40021800), %g1 params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000ad84: c8 00 63 20 ld [ %g1 + 0x320 ], %g4 ! 40021b20 <_Scheduler_CBS_Maximum_servers> 4000ad88: 80 a1 20 00 cmp %g4, 0 4000ad8c: 02 80 00 11 be 4000add0 <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN 4000ad90: 37 10 00 8b sethi %hi(0x40022c00), %i3 if ( !_Scheduler_CBS_Server_list[i] ) 4000ad94: fa 06 e0 38 ld [ %i3 + 0x38 ], %i5 ! 40022c38 <_Scheduler_CBS_Server_list> 4000ad98: c2 07 40 00 ld [ %i5 ], %g1 4000ad9c: 80 a0 60 00 cmp %g1, 0 4000ada0: 02 80 00 21 be 4000ae24 <_Scheduler_CBS_Create_server+0xc4> 4000ada4: b0 10 20 00 clr %i0 4000ada8: 10 80 00 06 b 4000adc0 <_Scheduler_CBS_Create_server+0x60> 4000adac: 82 10 20 00 clr %g1 4000adb0: c6 07 40 02 ld [ %i5 + %g2 ], %g3 4000adb4: 80 a0 e0 00 cmp %g3, 0 4000adb8: 02 80 00 08 be 4000add8 <_Scheduler_CBS_Create_server+0x78> 4000adbc: b0 10 00 02 mov %g2, %i0 params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000adc0: 82 00 60 01 inc %g1 4000adc4: 80 a0 40 04 cmp %g1, %g4 4000adc8: 12 bf ff fa bne 4000adb0 <_Scheduler_CBS_Create_server+0x50> 4000adcc: 85 28 60 02 sll %g1, 2, %g2 if ( !_Scheduler_CBS_Server_list[i] ) break; } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; 4000add0: 81 c7 e0 08 ret 4000add4: 91 e8 3f e6 restore %g0, -26, %o0 *server_id = i; 4000add8: c2 26 80 00 st %g1, [ %i2 ] _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); 4000addc: 40 00 08 14 call 4000ce2c <_Workspace_Allocate> 4000ade0: 90 10 20 10 mov 0x10, %o0 the_server = _Scheduler_CBS_Server_list[*server_id]; 4000ade4: c2 06 80 00 ld [ %i2 ], %g1 if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) 4000ade8: d0 27 40 18 st %o0, [ %i5 + %i0 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; 4000adec: c4 06 e0 38 ld [ %i3 + 0x38 ], %g2 4000adf0: 83 28 60 02 sll %g1, 2, %g1 4000adf4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_server ) 4000adf8: 80 a0 60 00 cmp %g1, 0 4000adfc: 02 80 00 0e be 4000ae34 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN 4000ae00: 86 10 3f ff mov -1, %g3 return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 4000ae04: c4 07 00 00 ld [ %i4 ], %g2 4000ae08: c4 20 60 04 st %g2, [ %g1 + 4 ] 4000ae0c: c4 07 20 04 ld [ %i4 + 4 ], %g2 the_server->task_id = -1; 4000ae10: c6 20 40 00 st %g3, [ %g1 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 4000ae14: c4 20 60 08 st %g2, [ %g1 + 8 ] the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; 4000ae18: f2 20 60 0c st %i1, [ %g1 + 0xc ] return SCHEDULER_CBS_OK; 4000ae1c: 81 c7 e0 08 ret 4000ae20: 91 e8 20 00 restore %g0, 0, %o0 params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( !_Scheduler_CBS_Server_list[i] ) 4000ae24: 10 bf ff ed b 4000add8 <_Scheduler_CBS_Create_server+0x78> 4000ae28: 82 10 20 00 clr %g1 if ( params->budget <= 0 || params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 4000ae2c: 81 c7 e0 08 ret 4000ae30: 91 e8 3f ee restore %g0, -18, %o0 the_server->parameters = *params; the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; } 4000ae34: 81 c7 e0 08 ret <== NOT EXECUTED 4000ae38: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED =============================================================================== 4000aebc <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { 4000aebc: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Thread_Control *the_thread; Scheduler_CBS_Per_thread *sched_info; the_thread = _Thread_Get(task_id, &location); 4000aec0: 92 07 bf fc add %fp, -4, %o1 4000aec4: 40 00 03 95 call 4000bd18 <_Thread_Get> 4000aec8: 90 10 00 19 mov %i1, %o0 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { 4000aecc: ba 92 20 00 orcc %o0, 0, %i5 4000aed0: 02 80 00 1e be 4000af48 <_Scheduler_CBS_Detach_thread+0x8c> 4000aed4: 01 00 00 00 nop _Thread_Enable_dispatch(); 4000aed8: 40 00 03 84 call 4000bce8 <_Thread_Enable_dispatch> 4000aedc: 01 00 00 00 nop } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 4000aee0: 03 10 00 86 sethi %hi(0x40021800), %g1 4000aee4: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 40021b20 <_Scheduler_CBS_Maximum_servers> 4000aee8: 80 a6 00 01 cmp %i0, %g1 4000aeec: 1a 80 00 17 bcc 4000af48 <_Scheduler_CBS_Detach_thread+0x8c> 4000aef0: 03 10 00 8b sethi %hi(0x40022c00), %g1 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) 4000aef4: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40022c38 <_Scheduler_CBS_Server_list> 4000aef8: b1 2e 20 02 sll %i0, 2, %i0 4000aefc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000af00: 80 a0 60 00 cmp %g1, 0 4000af04: 02 80 00 13 be 4000af50 <_Scheduler_CBS_Detach_thread+0x94> 4000af08: 01 00 00 00 nop return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) 4000af0c: c4 00 40 00 ld [ %g1 ], %g2 4000af10: 80 a0 80 19 cmp %g2, %i1 4000af14: 12 80 00 0d bne 4000af48 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN 4000af18: 84 10 3f ff mov -1, %g2 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 4000af1c: c8 07 60 88 ld [ %i5 + 0x88 ], %g4 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4000af20: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3 return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; 4000af24: c4 20 40 00 st %g2, [ %g1 ] sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; 4000af28: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2 the_thread->is_preemptible = the_thread->Start.is_preemptible; 4000af2c: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1 if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 4000af30: c0 21 20 18 clr [ %g4 + 0x18 ] the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4000af34: c6 27 60 78 st %g3, [ %i5 + 0x78 ] the_thread->budget_callout = the_thread->Start.budget_callout; 4000af38: c4 27 60 7c st %g2, [ %i5 + 0x7c ] the_thread->is_preemptible = the_thread->Start.is_preemptible; 4000af3c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ] return SCHEDULER_CBS_OK; 4000af40: 81 c7 e0 08 ret 4000af44: 91 e8 20 00 restore %g0, 0, %o0 if ( the_thread ) { _Thread_Enable_dispatch(); } if ( server_id >= _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 4000af48: 81 c7 e0 08 ret 4000af4c: 91 e8 3f ee restore %g0, -18, %o0 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->is_preemptible = the_thread->Start.is_preemptible; return SCHEDULER_CBS_OK; } 4000af50: 81 c7 e0 08 ret 4000af54: 91 e8 3f e7 restore %g0, -25, %o0 =============================================================================== 4000b130 <_Scheduler_CBS_Get_server_id>: rtems_id task_id, Scheduler_CBS_Server_id *server_id ) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000b130: 03 10 00 86 sethi %hi(0x40021800), %g1 4000b134: c6 00 63 20 ld [ %g1 + 0x320 ], %g3 ! 40021b20 <_Scheduler_CBS_Maximum_servers> 4000b138: 80 a0 e0 00 cmp %g3, 0 4000b13c: 02 80 00 11 be 4000b180 <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN 4000b140: 03 10 00 8b sethi %hi(0x40022c00), %g1 4000b144: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 ! 40022c38 <_Scheduler_CBS_Server_list> 4000b148: 82 10 20 00 clr %g1 #include #include #include #include int _Scheduler_CBS_Get_server_id ( 4000b14c: 85 28 60 02 sll %g1, 2, %g2 Scheduler_CBS_Server_id *server_id ) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( _Scheduler_CBS_Server_list[i] && 4000b150: c4 01 00 02 ld [ %g4 + %g2 ], %g2 4000b154: 80 a0 a0 00 cmp %g2, 0 4000b158: 22 80 00 07 be,a 4000b174 <_Scheduler_CBS_Get_server_id+0x44> 4000b15c: 82 00 60 01 inc %g1 4000b160: c4 00 80 00 ld [ %g2 ], %g2 4000b164: 80 a0 80 08 cmp %g2, %o0 4000b168: 22 80 00 08 be,a 4000b188 <_Scheduler_CBS_Get_server_id+0x58> 4000b16c: c2 22 40 00 st %g1, [ %o1 ] rtems_id task_id, Scheduler_CBS_Server_id *server_id ) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000b170: 82 00 60 01 inc %g1 4000b174: 80 a0 40 03 cmp %g1, %g3 4000b178: 12 bf ff f6 bne 4000b150 <_Scheduler_CBS_Get_server_id+0x20> 4000b17c: 85 28 60 02 sll %g1, 2, %g2 *server_id = i; return SCHEDULER_CBS_OK; } } return SCHEDULER_CBS_ERROR_NOSERVER; } 4000b180: 81 c3 e0 08 retl 4000b184: 90 10 3f e7 mov -25, %o0 unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( _Scheduler_CBS_Server_list[i] && _Scheduler_CBS_Server_list[i]->task_id == task_id ) { *server_id = i; return SCHEDULER_CBS_OK; 4000b188: 81 c3 e0 08 retl 4000b18c: 90 10 20 00 clr %o0 =============================================================================== 4000b1fc <_Scheduler_CBS_Initialize>: } } int _Scheduler_CBS_Initialize(void) { 4000b1fc: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); 4000b200: 3b 10 00 86 sethi %hi(0x40021800), %i5 4000b204: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 ! 40021b20 <_Scheduler_CBS_Maximum_servers> } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( 4000b208: 40 00 07 09 call 4000ce2c <_Workspace_Allocate> 4000b20c: 91 2a 20 02 sll %o0, 2, %o0 4000b210: 09 10 00 8b sethi %hi(0x40022c00), %g4 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) 4000b214: 80 a2 20 00 cmp %o0, 0 4000b218: 02 80 00 10 be 4000b258 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN 4000b21c: d0 21 20 38 st %o0, [ %g4 + 0x38 ] return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 4000b220: c6 07 63 20 ld [ %i5 + 0x320 ], %g3 4000b224: 80 a0 e0 00 cmp %g3, 0 4000b228: 12 80 00 05 bne 4000b23c <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN 4000b22c: 82 10 20 00 clr %g1 _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 4000b230: 81 c7 e0 08 ret <== NOT EXECUTED 4000b234: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 4000b238: d0 01 20 38 ld [ %g4 + 0x38 ], %o0 _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { _Scheduler_CBS_Server_list[i] = NULL; 4000b23c: 85 28 60 02 sll %g1, 2, %g2 unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 4000b240: 82 00 60 01 inc %g1 4000b244: 80 a0 40 03 cmp %g1, %g3 4000b248: 12 bf ff fc bne 4000b238 <_Scheduler_CBS_Initialize+0x3c> 4000b24c: c0 22 00 02 clr [ %o0 + %g2 ] _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 4000b250: 81 c7 e0 08 ret 4000b254: 91 e8 20 00 restore %g0, 0, %o0 { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; 4000b258: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; } 4000b25c: 81 c7 e0 08 ret <== NOT EXECUTED 4000b260: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009dec <_Scheduler_CBS_Release_job>: { Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; 40009dec: c2 02 20 88 ld [ %o0 + 0x88 ], %g1 if (deadline) { 40009df0: 80 a2 60 00 cmp %o1, 0 40009df4: 02 80 00 11 be 40009e38 <_Scheduler_CBS_Release_job+0x4c> 40009df8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 /* Initializing or shifting deadline. */ if (serv_info) 40009dfc: 80 a0 60 00 cmp %g1, 0 40009e00: 02 80 00 13 be 40009e4c <_Scheduler_CBS_Release_job+0x60> 40009e04: 07 10 00 83 sethi %hi(0x40020c00), %g3 new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) 40009e08: c4 00 60 04 ld [ %g1 + 4 ], %g2 40009e0c: d2 00 e0 08 ld [ %g3 + 8 ], %o1 40009e10: 92 02 40 02 add %o1, %g2, %o1 40009e14: 05 20 00 00 sethi %hi(0x80000000), %g2 40009e18: 92 2a 40 02 andn %o1, %g2, %o1 new_priority = the_thread->Start.initial_priority; } /* Budget replenishment for the next job. */ if (serv_info) the_thread->cpu_time_budget = serv_info->parameters.budget; 40009e1c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40009e20: c2 22 20 74 st %g1, [ %o0 + 0x74 ] the_thread->real_priority = new_priority; 40009e24: d2 22 20 18 st %o1, [ %o0 + 0x18 ] _Thread_Change_priority(the_thread, new_priority, true); 40009e28: 94 10 20 01 mov 1, %o2 40009e2c: 82 13 c0 00 mov %o7, %g1 40009e30: 40 00 01 3a call 4000a318 <_Thread_Change_priority> 40009e34: 9e 10 40 00 mov %g1, %o7 /* Switch back to background priority. */ new_priority = the_thread->Start.initial_priority; } /* Budget replenishment for the next job. */ if (serv_info) 40009e38: 80 a0 60 00 cmp %g1, 0 40009e3c: 12 bf ff f8 bne 40009e1c <_Scheduler_CBS_Release_job+0x30><== ALWAYS TAKEN 40009e40: d2 02 20 ac ld [ %o0 + 0xac ], %o1 the_thread->cpu_time_budget = serv_info->parameters.budget; the_thread->real_priority = new_priority; 40009e44: 10 bf ff f9 b 40009e28 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED 40009e48: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED /* Initializing or shifting deadline. */ if (serv_info) new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) & ~SCHEDULER_EDF_PRIO_MSB; else new_priority = (_Watchdog_Ticks_since_boot + deadline) 40009e4c: 03 10 00 83 sethi %hi(0x40020c00), %g1 40009e50: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40020c08 <_Watchdog_Ticks_since_boot> 40009e54: 92 02 40 01 add %o1, %g1, %o1 40009e58: 03 20 00 00 sethi %hi(0x80000000), %g1 40009e5c: 10 bf ff f2 b 40009e24 <_Scheduler_CBS_Release_job+0x38> 40009e60: 92 2a 40 01 andn %o1, %g1, %o1 =============================================================================== 40009e64 <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { 40009e64: 9d e3 bf a0 save %sp, -96, %sp Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server *serv_info; Priority_Control new_priority; _Scheduler_EDF_Enqueue(the_thread); 40009e68: 40 00 00 50 call 40009fa8 <_Scheduler_EDF_Enqueue> 40009e6c: 90 10 00 18 mov %i0, %o0 /* TODO: flash critical section? */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; 40009e70: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 40009e74: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 * Late unblock rule for deadline-driven tasks. The remaining time to * deadline must be sufficient to serve the remaining computation time * without increased utilization of this task. It might cause a deadline * miss of another task. */ if (serv_info) { 40009e78: 80 a7 60 00 cmp %i5, 0 40009e7c: 02 80 00 19 be 40009ee0 <_Scheduler_CBS_Unblock+0x7c> 40009e80: 03 10 00 83 sethi %hi(0x40020c00), %g1 time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 40009e84: d2 07 60 04 ld [ %i5 + 4 ], %o1 */ if (serv_info) { time_t deadline = serv_info->parameters.deadline; time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - 40009e88: d0 00 60 08 ld [ %g1 + 8 ], %o0 40009e8c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4 _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 40009e90: 40 00 40 c1 call 4001a194 <.umul> 40009e94: 90 27 00 08 sub %i4, %o0, %o0 40009e98: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 40009e9c: b6 10 00 08 mov %o0, %i3 40009ea0: 40 00 40 bd call 4001a194 <.umul> 40009ea4: d0 07 60 08 ld [ %i5 + 8 ], %o0 40009ea8: 80 a6 c0 08 cmp %i3, %o0 40009eac: 24 80 00 0e ble,a 40009ee4 <_Scheduler_CBS_Unblock+0x80> 40009eb0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 /* Put late unblocked task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 40009eb4: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 40009eb8: 80 a7 00 09 cmp %i4, %o1 40009ebc: 32 80 00 02 bne,a 40009ec4 <_Scheduler_CBS_Unblock+0x60> 40009ec0: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 40009ec4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 40009ec8: 80 a2 00 09 cmp %o0, %o1 40009ecc: 02 80 00 07 be 40009ee8 <_Scheduler_CBS_Unblock+0x84> 40009ed0: 3b 10 00 84 sethi %hi(0x40021000), %i5 _Thread_Change_priority(the_thread, new_priority, true); 40009ed4: 90 10 00 18 mov %i0, %o0 40009ed8: 40 00 01 10 call 4000a318 <_Thread_Change_priority> 40009edc: 94 10 20 01 mov 1, %o2 40009ee0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 * 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 ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, 40009ee4: 3b 10 00 84 sethi %hi(0x40021000), %i5 40009ee8: ba 17 60 30 or %i5, 0x30, %i5 ! 40021030 <_Per_CPU_Information> 40009eec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 40009ef0: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 40009ef4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40009ef8: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 4001ff74 <_Scheduler+0x30> 40009efc: 9f c0 40 00 call %g1 40009f00: 01 00 00 00 nop 40009f04: 80 a2 20 00 cmp %o0, 0 40009f08: 04 80 00 0a ble 40009f30 <_Scheduler_CBS_Unblock+0xcc> 40009f0c: 01 00 00 00 nop _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40009f10: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 * 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 ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; 40009f14: f0 27 60 14 st %i0, [ %i5 + 0x14 ] if ( _Thread_Executing->is_preemptible || 40009f18: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 40009f1c: 80 a0 60 00 cmp %g1, 0 40009f20: 22 80 00 06 be,a 40009f38 <_Scheduler_CBS_Unblock+0xd4> 40009f24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 40009f28: 82 10 20 01 mov 1, %g1 40009f2c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] 40009f30: 81 c7 e0 08 ret 40009f34: 81 e8 00 00 restore * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40009f38: 80 a0 60 00 cmp %g1, 0 40009f3c: 12 bf ff fd bne 40009f30 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN 40009f40: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 40009f44: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED 40009f48: 30 bf ff fa b,a 40009f30 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED =============================================================================== 40009dbc <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { 40009dbc: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); 40009dc0: 40 00 06 e8 call 4000b960 <_Workspace_Allocate> 40009dc4: 90 10 20 18 mov 0x18, %o0 if ( sched ) { 40009dc8: 80 a2 20 00 cmp %o0, 0 40009dcc: 02 80 00 05 be 40009de0 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN 40009dd0: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 40009dd4: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; 40009dd8: f0 22 00 00 st %i0, [ %o0 ] schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 40009ddc: c2 22 20 14 st %g1, [ %o0 + 0x14 ] } return sched; } 40009de0: 81 c7 e0 08 ret 40009de4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009fa0 <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 40009fa0: 9d e3 bf a0 save %sp, -96, %sp _Scheduler_EDF_Enqueue(the_thread); 40009fa4: 7f ff ff a8 call 40009e44 <_Scheduler_EDF_Enqueue> 40009fa8: 90 10 00 18 mov %i0, %o0 * 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 ( _Scheduler_Is_priority_lower_than( 40009fac: 3b 10 00 83 sethi %hi(0x40020c00), %i5 40009fb0: ba 17 63 90 or %i5, 0x390, %i5 ! 40020f90 <_Per_CPU_Information> 40009fb4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 40009fb8: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 40009fbc: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40009fc0: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 4001fed4 <_Scheduler+0x30> 40009fc4: 9f c0 40 00 call %g1 40009fc8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 40009fcc: 80 a2 20 00 cmp %o0, 0 40009fd0: 26 80 00 04 bl,a 40009fe0 <_Scheduler_EDF_Unblock+0x40> 40009fd4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 40009fd8: 81 c7 e0 08 ret 40009fdc: 81 e8 00 00 restore _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; 40009fe0: f0 27 60 14 st %i0, [ %i5 + 0x14 ] if ( _Thread_Executing->is_preemptible || 40009fe4: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 40009fe8: 80 a0 60 00 cmp %g1, 0 40009fec: 22 80 00 06 be,a 4000a004 <_Scheduler_EDF_Unblock+0x64> 40009ff0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 40009ff4: 82 10 20 01 mov 1, %g1 40009ff8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] 40009ffc: 81 c7 e0 08 ret 4000a000: 81 e8 00 00 restore */ if ( _Scheduler_Is_priority_lower_than( _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000a004: 80 a0 60 00 cmp %g1, 0 4000a008: 12 bf ff f4 bne 40009fd8 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN 4000a00c: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000a010: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED 4000a014: 30 bf ff fa b,a 40009ffc <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED =============================================================================== 40009710 <_Scheduler_priority_Tick>: #include #include void _Scheduler_priority_Tick( void ) { 40009710: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 40009714: 03 10 00 7c sethi %hi(0x4001f000), %g1 40009718: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 4001f3e0 <_Per_CPU_Information+0x10> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000971c: c2 0a 20 70 ldub [ %o0 + 0x70 ], %g1 40009720: 80 a0 60 00 cmp %g1, 0 40009724: 02 80 00 26 be 400097bc <_Scheduler_priority_Tick+0xac> 40009728: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000972c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40009730: 80 a0 60 00 cmp %g1, 0 40009734: 12 80 00 22 bne 400097bc <_Scheduler_priority_Tick+0xac> 40009738: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000973c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 40009740: 80 a0 60 01 cmp %g1, 1 40009744: 0a 80 00 07 bcs 40009760 <_Scheduler_priority_Tick+0x50> 40009748: 80 a0 60 02 cmp %g1, 2 4000974c: 28 80 00 10 bleu,a 4000978c <_Scheduler_priority_Tick+0x7c> 40009750: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 40009754: 80 a0 60 03 cmp %g1, 3 40009758: 22 80 00 04 be,a 40009768 <_Scheduler_priority_Tick+0x58><== ALWAYS TAKEN 4000975c: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 40009760: 81 c7 e0 08 ret 40009764: 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 ) 40009768: 82 00 7f ff add %g1, -1, %g1 4000976c: 80 a0 60 00 cmp %g1, 0 40009770: 12 bf ff fc bne 40009760 <_Scheduler_priority_Tick+0x50> 40009774: c2 22 20 74 st %g1, [ %o0 + 0x74 ] (*executing->budget_callout)( executing ); 40009778: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 4000977c: 9f c0 40 00 call %g1 40009780: 01 00 00 00 nop 40009784: 81 c7 e0 08 ret 40009788: 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 ) { 4000978c: 82 00 7f ff add %g1, -1, %g1 40009790: 80 a0 60 00 cmp %g1, 0 40009794: 14 bf ff f3 bg 40009760 <_Scheduler_priority_Tick+0x50> 40009798: c2 22 20 74 st %g1, [ %o0 + 0x74 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 4000979c: 03 10 00 78 sethi %hi(0x4001e000), %g1 400097a0: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 4001e370 <_Scheduler+0xc> 400097a4: 9f c0 40 00 call %g1 400097a8: d0 27 bf fc st %o0, [ %fp + -4 ] * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield(); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 400097ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1 400097b0: d0 07 bf fc ld [ %fp + -4 ], %o0 400097b4: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 400097b8: c2 22 20 74 st %g1, [ %o0 + 0x74 ] 400097bc: 81 c7 e0 08 ret 400097c0: 81 e8 00 00 restore =============================================================================== 40009fb8 <_Scheduler_simple_Ready_queue_enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 40009fb8: 03 10 00 7c sethi %hi(0x4001f000), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 40009fbc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001f364 <_Scheduler> */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 40009fc0: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 40009fc4: c2 00 40 00 ld [ %g1 ], %g1 40009fc8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 40009fcc: 80 a0 80 03 cmp %g2, %g3 40009fd0: 3a 80 00 08 bcc,a 40009ff0 <_Scheduler_simple_Ready_queue_enqueue_first+0x38> 40009fd4: c2 00 60 04 ld [ %g1 + 4 ], %g1 * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 40009fd8: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 40009fdc: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 40009fe0: 80 a0 80 03 cmp %g2, %g3 40009fe4: 2a bf ff fe bcs,a 40009fdc <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN 40009fe8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 40009fec: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40009ff0: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40009ff4: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40009ff8: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 40009ffc: c4 22 00 00 st %g2, [ %o0 ] before_node->previous = the_node; 4000a000: 81 c3 e0 08 retl 4000a004: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 40008034 <_TOD_Validate>: }; bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40008034: 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(); 40008038: 03 10 00 79 sethi %hi(0x4001e400), %g1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 4000803c: d2 00 62 7c ld [ %g1 + 0x27c ], %o1 ! 4001e67c 40008040: 11 00 03 d0 sethi %hi(0xf4000), %o0 40008044: 40 00 4a 77 call 4001aa20 <.udiv> 40008048: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 4000804c: 80 a6 20 00 cmp %i0, 0 40008050: 02 80 00 2c be 40008100 <_TOD_Validate+0xcc> <== NEVER TAKEN 40008054: 82 10 20 00 clr %g1 40008058: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 4000805c: 80 a2 00 02 cmp %o0, %g2 40008060: 28 80 00 26 bleu,a 400080f8 <_TOD_Validate+0xc4> 40008064: b0 08 60 01 and %g1, 1, %i0 (the_tod->ticks >= ticks_per_second) || 40008068: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 4000806c: 80 a0 a0 3b cmp %g2, 0x3b 40008070: 38 80 00 22 bgu,a 400080f8 <_TOD_Validate+0xc4> 40008074: b0 08 60 01 and %g1, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40008078: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000807c: 80 a0 a0 3b cmp %g2, 0x3b 40008080: 38 80 00 1e bgu,a 400080f8 <_TOD_Validate+0xc4> 40008084: b0 08 60 01 and %g1, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40008088: c4 06 20 0c ld [ %i0 + 0xc ], %g2 4000808c: 80 a0 a0 17 cmp %g2, 0x17 40008090: 38 80 00 1a bgu,a 400080f8 <_TOD_Validate+0xc4> 40008094: b0 08 60 01 and %g1, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40008098: c4 06 20 04 ld [ %i0 + 4 ], %g2 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) || 4000809c: 80 a0 a0 00 cmp %g2, 0 400080a0: 02 80 00 15 be 400080f4 <_TOD_Validate+0xc0> <== NEVER TAKEN 400080a4: 80 a0 a0 0c cmp %g2, 0xc (the_tod->month == 0) || 400080a8: 38 80 00 14 bgu,a 400080f8 <_TOD_Validate+0xc4> 400080ac: b0 08 60 01 and %g1, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400080b0: c6 06 00 00 ld [ %i0 ], %g3 (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) || 400080b4: 80 a0 e7 c3 cmp %g3, 0x7c3 400080b8: 28 80 00 10 bleu,a 400080f8 <_TOD_Validate+0xc4> 400080bc: b0 08 60 01 and %g1, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400080c0: c8 06 20 08 ld [ %i0 + 8 ], %g4 (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) || 400080c4: 80 a1 20 00 cmp %g4, 0 400080c8: 02 80 00 0b be 400080f4 <_TOD_Validate+0xc0> <== NEVER TAKEN 400080cc: 80 88 e0 03 btst 3, %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400080d0: 32 80 00 0f bne,a 4000810c <_TOD_Validate+0xd8> 400080d4: 85 28 a0 02 sll %g2, 2, %g2 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400080d8: 82 00 a0 0d add %g2, 0xd, %g1 400080dc: 05 10 00 7d sethi %hi(0x4001f400), %g2 400080e0: 83 28 60 02 sll %g1, 2, %g1 400080e4: 84 10 a3 70 or %g2, 0x370, %g2 400080e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; if ( the_tod->day > days_in_month ) 400080ec: 80 a0 40 04 cmp %g1, %g4 400080f0: 82 60 3f ff subx %g0, -1, %g1 return false; return true; } 400080f4: b0 08 60 01 and %g1, 1, %i0 400080f8: 81 c7 e0 08 ret 400080fc: 81 e8 00 00 restore 40008100: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED 40008104: 81 c7 e0 08 ret <== NOT EXECUTED 40008108: 81 e8 00 00 restore <== NOT EXECUTED 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 ]; 4000810c: 03 10 00 7d sethi %hi(0x4001f400), %g1 40008110: 82 10 63 70 or %g1, 0x370, %g1 ! 4001f770 <_TOD_Days_per_month> 40008114: c2 00 40 02 ld [ %g1 + %g2 ], %g1 if ( the_tod->day > days_in_month ) 40008118: 80 a0 40 04 cmp %g1, %g4 4000811c: 10 bf ff f6 b 400080f4 <_TOD_Validate+0xc0> 40008120: 82 60 3f ff subx %g0, -1, %g1 =============================================================================== 400099e0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400099e0: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 400099e4: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 /* * 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 ); 400099e8: 40 00 03 9a call 4000a850 <_Thread_Set_transient> 400099ec: 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 ) 400099f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400099f4: 80 a0 40 19 cmp %g1, %i1 400099f8: 02 80 00 05 be 40009a0c <_Thread_Change_priority+0x2c> 400099fc: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 40009a00: 90 10 00 18 mov %i0, %o0 40009a04: 40 00 03 79 call 4000a7e8 <_Thread_Set_priority> 40009a08: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40009a0c: 7f ff e1 a6 call 400020a4 40009a10: 01 00 00 00 nop 40009a14: b2 10 00 08 mov %o0, %i1 /* * 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; 40009a18: f8 07 60 10 ld [ %i5 + 0x10 ], %i4 if ( state != STATES_TRANSIENT ) { 40009a1c: 80 a7 20 04 cmp %i4, 4 40009a20: 02 80 00 18 be 40009a80 <_Thread_Change_priority+0xa0> 40009a24: 80 8e e0 04 btst 4, %i3 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40009a28: 02 80 00 0b be 40009a54 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40009a2c: 82 0f 3f fb and %i4, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40009a30: 7f ff e1 a1 call 400020b4 <== NOT EXECUTED 40009a34: 90 10 00 19 mov %i1, %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); 40009a38: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 40009a3c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009a40: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED 40009a44: 32 80 00 0d bne,a 40009a78 <_Thread_Change_priority+0x98><== NOT EXECUTED 40009a48: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 40009a4c: 81 c7 e0 08 ret 40009a50: 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 ); 40009a54: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 40009a58: 7f ff e1 97 call 400020b4 40009a5c: 90 10 00 19 mov %i1, %o0 40009a60: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009a64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009a68: 80 8f 00 01 btst %i4, %g1 40009a6c: 02 bf ff f8 be 40009a4c <_Thread_Change_priority+0x6c> 40009a70: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40009a74: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 40009a78: 40 00 03 2c call 4000a728 <_Thread_queue_Requeue> 40009a7c: 93 e8 00 1d restore %g0, %i5, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40009a80: 22 80 00 19 be,a 40009ae4 <_Thread_Change_priority+0x104><== ALWAYS TAKEN 40009a84: c0 27 60 10 clr [ %i5 + 0x10 ] 40009a88: 39 10 00 78 sethi %hi(0x4001e000), %i4 <== NOT EXECUTED 40009a8c: b8 17 23 64 or %i4, 0x364, %i4 ! 4001e364 <_Scheduler> <== NOT EXECUTED _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 40009a90: 7f ff e1 89 call 400020b4 40009a94: 90 10 00 19 mov %i1, %o0 40009a98: 7f ff e1 83 call 400020a4 40009a9c: 01 00 00 00 nop 40009aa0: b0 10 00 08 mov %o0, %i0 * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 40009aa4: c2 07 20 08 ld [ %i4 + 8 ], %g1 40009aa8: 9f c0 40 00 call %g1 40009aac: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40009ab0: 03 10 00 7c sethi %hi(0x4001f000), %g1 40009ab4: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information> * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 40009ab8: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2 40009abc: 80 a0 80 03 cmp %g2, %g3 40009ac0: 02 80 00 07 be 40009adc <_Thread_Change_priority+0xfc> 40009ac4: 01 00 00 00 nop 40009ac8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2 40009acc: 80 a0 a0 00 cmp %g2, 0 40009ad0: 02 80 00 03 be 40009adc <_Thread_Change_priority+0xfc> 40009ad4: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40009ad8: c4 28 60 0c stb %g2, [ %g1 + 0xc ] _ISR_Enable( level ); 40009adc: 7f ff e1 76 call 400020b4 40009ae0: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40009ae4: 39 10 00 78 sethi %hi(0x4001e000), %i4 * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 40009ae8: 80 a6 a0 00 cmp %i2, 0 40009aec: 02 80 00 06 be 40009b04 <_Thread_Change_priority+0x124> 40009af0: b8 17 23 64 or %i4, 0x364, %i4 40009af4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 40009af8: 9f c0 40 00 call %g1 40009afc: 90 10 00 1d mov %i5, %o0 40009b00: 30 bf ff e4 b,a 40009a90 <_Thread_Change_priority+0xb0> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40009b04: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 40009b08: 9f c0 40 00 call %g1 40009b0c: 90 10 00 1d mov %i5, %o0 40009b10: 30 bf ff e0 b,a 40009a90 <_Thread_Change_priority+0xb0> =============================================================================== 40009d00 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009d00: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009d04: 90 10 00 18 mov %i0, %o0 40009d08: 40 00 00 7c call 40009ef8 <_Thread_Get> 40009d0c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009d10: c2 07 bf fc ld [ %fp + -4 ], %g1 40009d14: 80 a0 60 00 cmp %g1, 0 40009d18: 12 80 00 08 bne 40009d38 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40009d1c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40009d20: 7f ff ff 7d call 40009b14 <_Thread_Clear_state> 40009d24: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 40009d28: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40009d2c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level> --level; 40009d30: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 40009d34: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] 40009d38: 81 c7 e0 08 ret 40009d3c: 81 e8 00 00 restore =============================================================================== 40009d40 <_Thread_Dispatch>: #if defined(RTEMS_SMP) #include #endif void _Thread_Dispatch( void ) { 40009d40: 9d e3 bf 98 save %sp, -104, %sp #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; 40009d44: 31 10 00 7c sethi %hi(0x4001f000), %i0 40009d48: b0 16 23 d0 or %i0, 0x3d0, %i0 ! 4001f3d0 <_Per_CPU_Information> _ISR_Disable( level ); 40009d4c: 7f ff e0 d6 call 400020a4 40009d50: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 while ( _Thread_Dispatch_necessary == true ) { 40009d54: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 40009d58: 80 a0 60 00 cmp %g1, 0 40009d5c: 02 80 00 46 be 40009e74 <_Thread_Dispatch+0x134> 40009d60: 21 10 00 7b sethi %hi(0x4001ec00), %l0 heir = _Thread_Heir; 40009d64: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; 40009d68: 82 10 20 01 mov 1, %g1 40009d6c: c2 24 22 c0 st %g1, [ %l0 + 0x2c0 ] #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 40009d70: c0 2e 20 0c clrb [ %i0 + 0xc ] /* * 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 ) 40009d74: 80 a6 c0 1a cmp %i3, %i2 40009d78: 02 80 00 3f be 40009e74 <_Thread_Dispatch+0x134> 40009d7c: f4 26 20 10 st %i2, [ %i0 + 0x10 ] 40009d80: 23 10 00 79 sethi %hi(0x4001e400), %l1 40009d84: 27 10 00 7b sethi %hi(0x4001ec00), %l3 40009d88: a2 14 60 8c or %l1, 0x8c, %l1 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 40009d8c: 25 10 00 7b sethi %hi(0x4001ec00), %l2 40009d90: a6 14 e3 2c or %l3, 0x32c, %l3 40009d94: b2 04 60 04 add %l1, 4, %i1 #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; 40009d98: 2b 10 00 7b sethi %hi(0x4001ec00), %l5 40009d9c: a4 14 a2 10 or %l2, 0x210, %l2 40009da0: a8 10 20 01 mov 1, %l4 */ #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 ) 40009da4: c2 06 a0 78 ld [ %i2 + 0x78 ], %g1 40009da8: 80 a0 60 01 cmp %g1, 1 40009dac: 02 80 00 45 be 40009ec0 <_Thread_Dispatch+0x180> 40009db0: c2 05 62 20 ld [ %l5 + 0x220 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 40009db4: 7f ff e0 c0 call 400020b4 40009db8: 01 00 00 00 nop 40009dbc: 90 07 bf f8 add %fp, -8, %o0 40009dc0: 7f ff f9 8b call 400083ec <_TOD_Get_with_nanoseconds> 40009dc4: 92 10 00 12 mov %l2, %o1 40009dc8: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 40009dcc: f8 1e 20 20 ldd [ %i0 + 0x20 ], %i4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40009dd0: d8 1f bf f8 ldd [ %fp + -8 ], %o4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40009dd4: c2 04 c0 00 ld [ %l3 ], %g1 40009dd8: ba a3 40 1d subcc %o5, %i5, %i5 40009ddc: b8 63 00 1c subx %o4, %i4, %i4 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 40009de0: 96 80 c0 1d addcc %g3, %i5, %o3 40009de4: 94 40 80 1c addx %g2, %i4, %o2 40009de8: d4 3e e0 80 std %o2, [ %i3 + 0x80 ] 40009dec: 80 a0 60 00 cmp %g1, 0 40009df0: 02 80 00 06 be 40009e08 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40009df4: d8 3e 20 20 std %o4, [ %i0 + 0x20 ] executing->libc_reent = *_Thread_libc_reent; 40009df8: c4 00 40 00 ld [ %g1 ], %g2 40009dfc: c4 26 e1 48 st %g2, [ %i3 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 40009e00: c4 06 a1 48 ld [ %i2 + 0x148 ], %g2 40009e04: c4 20 40 00 st %g2, [ %g1 ] */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40009e08: fa 04 40 00 ld [ %l1 ], %i5 { const Chain_Control *chain = &_User_extensions_Switches_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 40009e0c: 80 a7 40 19 cmp %i5, %i1 40009e10: 02 80 00 0b be 40009e3c <_Thread_Dispatch+0xfc> <== NEVER TAKEN 40009e14: 90 06 e0 c0 add %i3, 0xc0, %o0 const User_extensions_Switch_control *extension = (const User_extensions_Switch_control *) node; (*extension->thread_switch)( executing, heir ); 40009e18: c2 07 60 08 ld [ %i5 + 8 ], %g1 40009e1c: 90 10 00 1b mov %i3, %o0 40009e20: 9f c0 40 00 call %g1 40009e24: 92 10 00 1a mov %i2, %o1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next( const Chain_Node *the_node ) { return the_node->next; 40009e28: fa 07 40 00 ld [ %i5 ], %i5 { const Chain_Control *chain = &_User_extensions_Switches_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 40009e2c: 80 a7 40 19 cmp %i5, %i1 40009e30: 32 bf ff fb bne,a 40009e1c <_Thread_Dispatch+0xdc> 40009e34: c2 07 60 08 ld [ %i5 + 8 ], %g1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40009e38: 90 06 e0 c0 add %i3, 0xc0, %o0 40009e3c: 40 00 04 91 call 4000b080 <_CPU_Context_switch> 40009e40: 92 06 a0 c0 add %i2, 0xc0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40009e44: 7f ff e0 98 call 400020a4 40009e48: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40009e4c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 40009e50: 80 a0 60 00 cmp %g1, 0 40009e54: 02 80 00 08 be 40009e74 <_Thread_Dispatch+0x134> 40009e58: 01 00 00 00 nop heir = _Thread_Heir; 40009e5c: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 40009e60: e8 24 22 c0 st %l4, [ %l0 + 0x2c0 ] #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 40009e64: c0 2e 20 0c clrb [ %i0 + 0xc ] /* * 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 ) 40009e68: 80 a6 80 1b cmp %i2, %i3 40009e6c: 12 bf ff ce bne 40009da4 <_Thread_Dispatch+0x64> <== ALWAYS TAKEN 40009e70: f4 26 20 10 st %i2, [ %i0 + 0x10 ] 40009e74: c0 24 22 c0 clr [ %l0 + 0x2c0 ] post_switch: #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 0 ); #endif _ISR_Enable( level ); 40009e78: 7f ff e0 8f call 400020b4 40009e7c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40009e80: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40009e84: fa 00 63 30 ld [ %g1 + 0x330 ], %i5 ! 4001ef30 <_API_extensions_Post_switch_list> 40009e88: 82 10 63 30 or %g1, 0x330, %g1 { const Chain_Control *chain = &_API_extensions_Post_switch_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 40009e8c: b8 00 60 04 add %g1, 4, %i4 40009e90: 80 a7 40 1c cmp %i5, %i4 40009e94: 02 80 00 09 be 40009eb8 <_Thread_Dispatch+0x178> 40009e98: 01 00 00 00 nop const API_extensions_Post_switch_control *post_switch = (const API_extensions_Post_switch_control *) node; (*post_switch->hook)( executing ); 40009e9c: c2 07 60 08 ld [ %i5 + 8 ], %g1 40009ea0: 9f c0 40 00 call %g1 40009ea4: 90 10 00 1b mov %i3, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next( const Chain_Node *the_node ) { return the_node->next; 40009ea8: fa 07 40 00 ld [ %i5 ], %i5 { const Chain_Control *chain = &_API_extensions_Post_switch_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 40009eac: 80 a7 40 1c cmp %i5, %i4 40009eb0: 32 bf ff fc bne,a 40009ea0 <_Thread_Dispatch+0x160> <== NEVER TAKEN 40009eb4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 40009eb8: 81 c7 e0 08 ret 40009ebc: 81 e8 00 00 restore #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; 40009ec0: 10 bf ff bd b 40009db4 <_Thread_Dispatch+0x74> 40009ec4: c2 26 a0 74 st %g1, [ %i2 + 0x74 ] =============================================================================== 4000f504 <_Thread_Handler>: #define INIT_NAME __main #define EXECUTE_GLOBAL_CONSTRUCTORS #endif void _Thread_Handler( void ) { 4000f504: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; 4000f508: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000f50c: fa 00 63 e0 ld [ %g1 + 0x3e0 ], %i5 ! 4001f3e0 <_Per_CPU_Information+0x10> /* * 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(); 4000f510: 3f 10 00 3d sethi %hi(0x4000f400), %i7 4000f514: be 17 e1 04 or %i7, 0x104, %i7 ! 4000f504 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000f518: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0 _ISR_Set_level(level); 4000f51c: 7f ff ca e6 call 400020b4 4000f520: 91 2a 20 08 sll %o0, 8, %o0 doCons = !doneConstructors && _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API; if (doCons) doneConstructors = true; #else doCons = !doneConstructors; 4000f524: 03 10 00 7a sethi %hi(0x4001e800), %g1 doneConstructors = true; 4000f528: 84 10 20 01 mov 1, %g2 doCons = !doneConstructors && _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API; if (doCons) doneConstructors = true; #else doCons = !doneConstructors; 4000f52c: f8 08 63 b8 ldub [ %g1 + 0x3b8 ], %i4 ); } static inline void _User_extensions_Thread_begin( Thread_Control *executing ) { _User_extensions_Iterate( 4000f530: 90 10 00 1d mov %i5, %o0 4000f534: 13 10 00 2a sethi %hi(0x4000a800), %o1 4000f538: 92 12 62 34 or %o1, 0x234, %o1 ! 4000aa34 <_User_extensions_Thread_begin_visitor> 4000f53c: 7f ff ed 5b call 4000aaa8 <_User_extensions_Iterate> 4000f540: c4 28 63 b8 stb %g2, [ %g1 + 0x3b8 ] _User_extensions_Thread_begin( executing ); /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000f544: 7f ff ea 61 call 40009ec8 <_Thread_Enable_dispatch> 4000f548: 01 00 00 00 nop /* * _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 (doCons) /* && (volatile void *)_init) */ { 4000f54c: 80 8f 20 ff btst 0xff, %i4 4000f550: 02 80 00 10 be 4000f590 <_Thread_Handler+0x8c> 4000f554: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000f558: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 4000f55c: 80 a0 60 00 cmp %g1, 0 4000f560: 02 80 00 10 be 4000f5a0 <_Thread_Handler+0x9c> 4000f564: 80 a0 60 01 cmp %g1, 1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000f568: 22 80 00 13 be,a 4000f5b4 <_Thread_Handler+0xb0> <== ALWAYS TAKEN 4000f56c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 } } static inline void _User_extensions_Thread_exitted( Thread_Control *executing ) { _User_extensions_Iterate( 4000f570: 90 10 00 1d mov %i5, %o0 4000f574: 13 10 00 2a sethi %hi(0x4000a800), %o1 4000f578: 7f ff ed 4c call 4000aaa8 <_User_extensions_Iterate> 4000f57c: 92 12 62 58 or %o1, 0x258, %o1 ! 4000aa58 <_User_extensions_Thread_exitted_visitor> * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); _Internal_error_Occurred( 4000f580: 90 10 20 00 clr %o0 4000f584: 92 10 20 01 mov 1, %o1 4000f588: 7f ff e4 e1 call 4000890c <_Internal_error_Occurred> 4000f58c: 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 (doCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000f590: 40 00 3b 42 call 4001e298 <_init> 4000f594: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000f598: 10 bf ff f1 b 4000f55c <_Thread_Handler+0x58> 4000f59c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000f5a0: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 4000f5a4: 9f c0 40 00 call %g1 4000f5a8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000f5ac: 10 bf ff f1 b 4000f570 <_Thread_Handler+0x6c> 4000f5b0: d0 27 60 28 st %o0, [ %i5 + 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)( 4000f5b4: 9f c0 40 00 call %g1 4000f5b8: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000f5bc: 10 bf ff ed b 4000f570 <_Thread_Handler+0x6c> 4000f5c0: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 4000a180 <_Thread_Handler_initialization>: #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { 4000a180: 9d e3 bf 98 save %sp, -104, %sp uint32_t ticks_per_timeslice = 4000a184: 03 10 00 71 sethi %hi(0x4001c400), %g1 4000a188: 82 10 60 18 or %g1, 0x18, %g1 ! 4001c418 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 4000a18c: c6 00 60 28 ld [ %g1 + 0x28 ], %g3 #include #endif void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = 4000a190: fa 00 60 14 ld [ %g1 + 0x14 ], %i5 rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = 4000a194: f8 00 60 08 ld [ %g1 + 8 ], %i4 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 4000a198: 80 a0 e0 00 cmp %g3, 0 4000a19c: 02 80 00 1f be 4000a218 <_Thread_Handler_initialization+0x98><== NEVER TAKEN 4000a1a0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 4000a1a4: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000a1a8: 80 a0 e0 00 cmp %g3, 0 4000a1ac: 02 80 00 1b be 4000a218 <_Thread_Handler_initialization+0x98> 4000a1b0: 80 a0 a0 00 cmp %g2, 0 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) 4000a1b4: 22 80 00 05 be,a 4000a1c8 <_Thread_Handler_initialization+0x48> 4000a1b8: 03 10 00 7c sethi %hi(0x4001f000), %g1 (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); 4000a1bc: 9f c0 80 00 call %g2 4000a1c0: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001f004 <_CPU_Null_fp_context+0x14> _Thread_Dispatch_necessary = false; 4000a1c4: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000a1c8: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001f3d0 <_Per_CPU_Information> 4000a1cc: c0 28 60 0c clrb [ %g1 + 0xc ] _Thread_Executing = NULL; 4000a1d0: c0 20 60 10 clr [ %g1 + 0x10 ] _Thread_Heir = NULL; 4000a1d4: c0 20 60 14 clr [ %g1 + 0x14 ] #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Maximum_extensions = maximum_extensions; 4000a1d8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a1dc: f8 20 63 3c st %i4, [ %g1 + 0x33c ] ! 4001ef3c <_Thread_Maximum_extensions> _Thread_Ticks_per_timeslice = ticks_per_timeslice; 4000a1e0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a1e4: fa 20 62 20 st %i5, [ %g1 + 0x220 ] ! 4001ee20 <_Thread_Ticks_per_timeslice> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 4000a1e8: 82 10 20 08 mov 8, %g1 4000a1ec: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000a1f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000a1f4: 90 12 23 b0 or %o0, 0x3b0, %o0 4000a1f8: 92 10 20 01 mov 1, %o1 4000a1fc: 94 10 20 01 mov 1, %o2 4000a200: 96 10 20 01 mov 1, %o3 4000a204: 98 10 21 60 mov 0x160, %o4 4000a208: 7f ff fb 6a call 40008fb0 <_Objects_Initialize_information> 4000a20c: 9a 10 20 00 clr %o5 4000a210: 81 c7 e0 08 ret 4000a214: 81 e8 00 00 restore _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || rtems_configuration_get_stack_free_hook() == NULL) _Internal_error_Occurred( 4000a218: 90 10 20 00 clr %o0 4000a21c: 92 10 20 01 mov 1, %o1 4000a220: 7f ff f9 bb call 4000890c <_Internal_error_Occurred> 4000a224: 94 10 20 0e mov 0xe, %o2 =============================================================================== 40009fa4 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009fa4: 9d e3 bf 98 save %sp, -104, %sp 40009fa8: 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; 40009fac: c0 26 61 4c clr [ %i1 + 0x14c ] 40009fb0: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40009fb4: c0 26 61 48 clr [ %i1 + 0x148 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009fb8: f8 07 a0 60 ld [ %fp + 0x60 ], %i4 40009fbc: e0 00 40 00 ld [ %g1 ], %l0 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40009fc0: 80 a6 a0 00 cmp %i2, 0 40009fc4: 02 80 00 60 be 4000a144 <_Thread_Initialize+0x1a0> 40009fc8: 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; 40009fcc: c0 2e 60 b0 clrb [ %i1 + 0xb0 ] 40009fd0: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40009fd4: 37 10 00 7b sethi %hi(0x4001ec00), %i3 40009fd8: c2 06 e3 3c ld [ %i3 + 0x33c ], %g1 ! 4001ef3c <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009fdc: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ] the_stack->size = size; 40009fe0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40009fe4: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40009fe8: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40009fec: c0 26 60 68 clr [ %i1 + 0x68 ] 40009ff0: 80 a0 60 00 cmp %g1, 0 40009ff4: 12 80 00 40 bne 4000a0f4 <_Thread_Initialize+0x150> 40009ff8: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009ffc: c0 26 61 54 clr [ %i1 + 0x154 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 4000a000: b4 10 20 00 clr %i2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 4000a004: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 4000a008: e2 2e 60 9c stb %l1, [ %i1 + 0x9c ] the_thread->Start.budget_algorithm = budget_algorithm; 4000a00c: f8 26 60 a0 st %i4, [ %i1 + 0xa0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 4000a010: 80 a7 20 02 cmp %i4, 2 4000a014: 12 80 00 05 bne 4000a028 <_Thread_Initialize+0x84> 4000a018: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ] 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; 4000a01c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a020: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_Thread_Ticks_per_timeslice> 4000a024: c2 26 60 74 st %g1, [ %i1 + 0x74 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000a028: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 4000a02c: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000a030: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 4001e37c <_Scheduler+0x18> 4000a034: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] the_thread->current_state = STATES_DORMANT; 4000a038: b6 10 20 01 mov 1, %i3 the_thread->Wait.queue = NULL; 4000a03c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 4000a040: f6 26 60 10 st %i3, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 4000a044: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 4000a048: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 4000a04c: fa 26 60 ac st %i5, [ %i1 + 0xac ] 4000a050: 9f c0 40 00 call %g1 4000a054: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 4000a058: b8 92 20 00 orcc %o0, 0, %i4 4000a05c: 22 80 00 17 be,a 4000a0b8 <_Thread_Initialize+0x114> 4000a060: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 4000a064: 90 10 00 19 mov %i1, %o0 4000a068: 40 00 01 e0 call 4000a7e8 <_Thread_Set_priority> 4000a06c: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000a070: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000a074: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 static inline void _Timestamp64_implementation_Set_to_zero( Timestamp64_Control *_time ) { *_time = 0; 4000a078: c0 26 60 80 clr [ %i1 + 0x80 ] 4000a07c: c0 26 60 84 clr [ %i1 + 0x84 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000a080: 83 28 60 02 sll %g1, 2, %g1 4000a084: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000a088: e0 26 60 0c st %l0, [ %i1 + 0xc ] * @{ */ static inline bool _User_extensions_Thread_create( Thread_Control *created ) { User_extensions_Thread_create_context ctx = { created, true }; 4000a08c: f2 27 bf f8 st %i1, [ %fp + -8 ] 4000a090: f6 2f bf fc stb %i3, [ %fp + -4 ] _User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor ); 4000a094: 90 07 bf f8 add %fp, -8, %o0 4000a098: 13 10 00 2a sethi %hi(0x4000a800), %o1 4000a09c: 40 00 02 83 call 4000aaa8 <_User_extensions_Iterate> 4000a0a0: 92 12 61 80 or %o1, 0x180, %o1 ! 4000a980 <_User_extensions_Thread_create_visitor> * 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 ); if ( extension_status ) 4000a0a4: c2 0f bf fc ldub [ %fp + -4 ], %g1 4000a0a8: 80 a0 60 00 cmp %g1, 0 4000a0ac: 12 80 00 0f bne 4000a0e8 <_Thread_Initialize+0x144> 4000a0b0: b0 10 20 01 mov 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 4000a0b4: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 4000a0b8: 40 00 03 dd call 4000b02c <_Workspace_Free> 4000a0bc: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 4000a0c0: 40 00 03 db call 4000b02c <_Workspace_Free> 4000a0c4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 4000a0c8: 40 00 03 d9 call 4000b02c <_Workspace_Free> 4000a0cc: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( extensions_area ); 4000a0d0: 40 00 03 d7 call 4000b02c <_Workspace_Free> 4000a0d4: 90 10 00 1a mov %i2, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 4000a0d8: 40 00 03 d5 call 4000b02c <_Workspace_Free> 4000a0dc: 90 10 00 1c mov %i4, %o0 _Thread_Stack_Free( the_thread ); 4000a0e0: 40 00 01 fb call 4000a8cc <_Thread_Stack_Free> 4000a0e4: 90 10 00 19 mov %i1, %o0 4000a0e8: b0 0e 20 ff and %i0, 0xff, %i0 4000a0ec: 81 c7 e0 08 ret 4000a0f0: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 4000a0f4: 90 00 60 01 add %g1, 1, %o0 4000a0f8: 40 00 03 c5 call 4000b00c <_Workspace_Allocate> 4000a0fc: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 4000a100: b4 92 20 00 orcc %o0, 0, %i2 4000a104: 02 80 00 1d be 4000a178 <_Thread_Initialize+0x1d4> 4000a108: 86 10 00 1a mov %i2, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 4000a10c: f4 26 61 54 st %i2, [ %i1 + 0x154 ] 4000a110: c8 06 e3 3c ld [ %i3 + 0x33c ], %g4 * 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++ ) 4000a114: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000a118: 10 80 00 03 b 4000a124 <_Thread_Initialize+0x180> 4000a11c: 82 10 20 00 clr %g1 4000a120: c6 06 61 54 ld [ %i1 + 0x154 ], %g3 * 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; 4000a124: 85 28 a0 02 sll %g2, 2, %g2 4000a128: c0 20 c0 02 clr [ %g3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 4000a12c: 82 00 60 01 inc %g1 4000a130: 80 a0 40 04 cmp %g1, %g4 4000a134: 08 bf ff fb bleu 4000a120 <_Thread_Initialize+0x17c> 4000a138: 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; 4000a13c: 10 bf ff b3 b 4000a008 <_Thread_Initialize+0x64> 4000a140: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 4000a144: 90 10 00 19 mov %i1, %o0 4000a148: 40 00 01 d1 call 4000a88c <_Thread_Stack_Allocate> 4000a14c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 4000a150: 80 a2 00 1b cmp %o0, %i3 4000a154: 0a 80 00 07 bcs 4000a170 <_Thread_Initialize+0x1cc> 4000a158: 80 a2 20 00 cmp %o0, 0 4000a15c: 02 80 00 05 be 4000a170 <_Thread_Initialize+0x1cc> <== NEVER TAKEN 4000a160: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 4000a164: f4 06 60 bc ld [ %i1 + 0xbc ], %i2 the_thread->Start.core_allocated_stack = true; 4000a168: 10 bf ff 9b b 40009fd4 <_Thread_Initialize+0x30> 4000a16c: c2 2e 60 b0 stb %g1, [ %i1 + 0xb0 ] 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 ) return false; /* stack allocation failed */ 4000a170: 10 bf ff de b 4000a0e8 <_Thread_Initialize+0x144> 4000a174: b0 10 20 00 clr %i0 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 4000a178: 10 bf ff cf b 4000a0b4 <_Thread_Initialize+0x110> 4000a17c: b8 10 20 00 clr %i4 =============================================================================== 4000a8cc <_Thread_Stack_Free>: #include void _Thread_Stack_Free( Thread_Control *the_thread ) { 4000a8cc: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 4000a8d0: c2 0e 20 b0 ldub [ %i0 + 0xb0 ], %g1 4000a8d4: 80 a0 60 00 cmp %g1, 0 void _Thread_Stack_Free( Thread_Control *the_thread ) { rtems_stack_free_hook stack_free_hook = 4000a8d8: 03 10 00 71 sethi %hi(0x4001c400), %g1 #if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 4000a8dc: 02 80 00 04 be 4000a8ec <_Thread_Stack_Free+0x20> <== NEVER TAKEN 4000a8e0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 4001c444 * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ (*stack_free_hook)( the_thread->Start.Initial_stack.area ); 4000a8e4: 9f c0 40 00 call %g1 4000a8e8: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0 4000a8ec: 81 c7 e0 08 ret 4000a8f0: 81 e8 00 00 restore =============================================================================== 4000f5c4 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4000f5c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED ISR_Level level; _ISR_Disable( level ); 4000f5c8: 7f ff ca b7 call 400020a4 <== NOT EXECUTED 4000f5cc: 01 00 00 00 nop <== NOT EXECUTED 4000f5d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 4000f5d4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED 4000f5d8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000f5dc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000f5e0: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 4000f5e4: 02 80 00 1a be 4000f64c <_Thread_queue_Extract_fifo+0x88> <== NOT EXECUTED 4000f5e8: 01 00 00 00 nop <== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f5ec: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED previous = the_node->previous; 4000f5f0: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4000f5f4: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 <== NOT EXECUTED next->previous = previous; 4000f5f8: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED previous->next = next; 4000f5fc: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED 4000f600: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 4000f604: 02 80 00 08 be 4000f624 <_Thread_queue_Extract_fifo+0x60> <== NOT EXECUTED 4000f608: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED _ISR_Enable( level ); 4000f60c: 7f ff ca aa call 400020b4 <== NOT EXECUTED 4000f610: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED 4000f614: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED 4000f618: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <== NOT EXECUTED 4000f61c: 7f ff e9 3e call 40009b14 <_Thread_Clear_state> <== NOT EXECUTED 4000f620: 81 e8 00 00 restore <== NOT EXECUTED 4000f624: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 4000f628: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000f62c: 7f ff ca a2 call 400020b4 <== NOT EXECUTED 4000f630: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000f634: 7f ff ed c0 call 4000ad34 <_Watchdog_Remove> <== NOT EXECUTED 4000f638: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000f63c: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED 4000f640: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <== NOT EXECUTED 4000f644: 7f ff e9 34 call 40009b14 <_Thread_Clear_state> <== NOT EXECUTED 4000f648: 81 e8 00 00 restore <== NOT EXECUTED ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4000f64c: 7f ff ca 9a call 400020b4 <== NOT EXECUTED 4000f650: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a728 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000a728: 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 ) 4000a72c: 80 a6 20 00 cmp %i0, 0 4000a730: 02 80 00 13 be 4000a77c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000a734: 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 ) { 4000a738: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 4000a73c: 80 a7 60 01 cmp %i5, 1 4000a740: 02 80 00 04 be 4000a750 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000a744: 01 00 00 00 nop 4000a748: 81 c7 e0 08 ret <== NOT EXECUTED 4000a74c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000a750: 7f ff de 55 call 400020a4 4000a754: 01 00 00 00 nop 4000a758: b8 10 00 08 mov %o0, %i4 4000a75c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000a760: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000a764: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000a768: 80 88 80 01 btst %g2, %g1 4000a76c: 12 80 00 06 bne 4000a784 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000a770: 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 ); 4000a774: 7f ff de 50 call 400020b4 4000a778: 90 10 00 1c mov %i4, %o0 4000a77c: 81 c7 e0 08 ret 4000a780: 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 ); 4000a784: 92 10 00 19 mov %i1, %o1 4000a788: 94 10 20 01 mov 1, %o2 4000a78c: 40 00 0c 98 call 4000d9ec <_Thread_queue_Extract_priority_helper> 4000a790: fa 26 20 30 st %i5, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000a794: 90 10 00 18 mov %i0, %o0 4000a798: 92 10 00 19 mov %i1, %o1 4000a79c: 7f ff ff 35 call 4000a470 <_Thread_queue_Enqueue_priority> 4000a7a0: 94 07 bf fc add %fp, -4, %o2 4000a7a4: 30 bf ff f4 b,a 4000a774 <_Thread_queue_Requeue+0x4c> =============================================================================== 4000a7a8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000a7a8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a7ac: 90 10 00 18 mov %i0, %o0 4000a7b0: 7f ff fd d2 call 40009ef8 <_Thread_Get> 4000a7b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a7b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a7bc: 80 a0 60 00 cmp %g1, 0 4000a7c0: 12 80 00 08 bne 4000a7e0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000a7c4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a7c8: 40 00 0c c2 call 4000dad0 <_Thread_queue_Process_timeout> 4000a7cc: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 4000a7d0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a7d4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level> --level; 4000a7d8: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000a7dc: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] 4000a7e0: 81 c7 e0 08 ret 4000a7e4: 81 e8 00 00 restore =============================================================================== 400178f0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400178f0: 9d e3 bf 88 save %sp, -120, %sp 400178f4: 21 10 00 f5 sethi %hi(0x4003d400), %l0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400178f8: a4 07 bf e8 add %fp, -24, %l2 400178fc: b4 07 bf ec add %fp, -20, %i2 40017900: b8 07 bf f4 add %fp, -12, %i4 40017904: a2 07 bf f8 add %fp, -8, %l1 40017908: 33 10 00 f4 sethi %hi(0x4003d000), %i1 4001790c: 27 10 00 f5 sethi %hi(0x4003d400), %l3 40017910: f4 27 bf e8 st %i2, [ %fp + -24 ] head->previous = NULL; 40017914: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 40017918: e4 27 bf f0 st %l2, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001791c: e2 27 bf f4 st %l1, [ %fp + -12 ] head->previous = NULL; 40017920: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40017924: f8 27 bf fc st %i4, [ %fp + -4 ] 40017928: a0 14 21 58 or %l0, 0x158, %l0 4001792c: b6 06 20 30 add %i0, 0x30, %i3 40017930: b2 16 63 b8 or %i1, 0x3b8, %i1 40017934: ba 06 20 68 add %i0, 0x68, %i5 40017938: a6 14 e0 70 or %l3, 0x70, %l3 4001793c: ac 06 20 08 add %i0, 8, %l6 40017940: aa 06 20 40 add %i0, 0x40, %l5 _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; 40017944: a8 10 20 01 mov 1, %l4 { /* * 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; 40017948: e4 26 20 78 st %l2, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 4001794c: c2 04 00 00 ld [ %l0 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40017950: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017954: 90 10 00 1b mov %i3, %o0 40017958: 92 20 40 09 sub %g1, %o1, %o1 4001795c: 94 10 00 1c mov %i4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40017960: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017964: 40 00 12 35 call 4001c238 <_Watchdog_Adjust_to_chain> 40017968: 01 00 00 00 nop 4001796c: d0 1e 40 00 ldd [ %i1 ], %o0 40017970: 94 10 20 00 clr %o2 40017974: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40017978: 40 00 51 6b call 4002bf24 <__divdi3> 4001797c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 40017980: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 /* * 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 ) { 40017984: 80 a2 40 0a cmp %o1, %o2 40017988: 18 80 00 2b bgu 40017a34 <_Timer_server_Body+0x144> 4001798c: ae 10 00 09 mov %o1, %l7 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 40017990: 80 a2 40 0a cmp %o1, %o2 40017994: 0a 80 00 20 bcs 40017a14 <_Timer_server_Body+0x124> 40017998: 90 10 00 1d mov %i5, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 4001799c: ee 26 20 74 st %l7, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400179a0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400179a4: 40 00 02 c2 call 400184ac <_Chain_Get> 400179a8: 01 00 00 00 nop if ( timer == NULL ) { 400179ac: 92 92 20 00 orcc %o0, 0, %o1 400179b0: 02 80 00 10 be 400179f0 <_Timer_server_Body+0x100> 400179b4: 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 ) { 400179b8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400179bc: 80 a0 60 01 cmp %g1, 1 400179c0: 02 80 00 19 be 40017a24 <_Timer_server_Body+0x134> 400179c4: 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 ) { 400179c8: 12 bf ff f6 bne 400179a0 <_Timer_server_Body+0xb0> <== NEVER TAKEN 400179cc: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400179d0: 40 00 12 46 call 4001c2e8 <_Watchdog_Insert> 400179d4: 90 10 00 1d mov %i5, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400179d8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400179dc: 40 00 02 b4 call 400184ac <_Chain_Get> 400179e0: 01 00 00 00 nop if ( timer == NULL ) { 400179e4: 92 92 20 00 orcc %o0, 0, %o1 400179e8: 32 bf ff f5 bne,a 400179bc <_Timer_server_Body+0xcc> <== NEVER TAKEN 400179ec: 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 ); 400179f0: 7f ff dd e8 call 4000f190 400179f4: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400179f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400179fc: 80 a0 40 1a cmp %g1, %i2 40017a00: 02 80 00 12 be 40017a48 <_Timer_server_Body+0x158> <== ALWAYS TAKEN 40017a04: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 40017a08: 7f ff dd e6 call 4000f1a0 <== NOT EXECUTED 40017a0c: 01 00 00 00 nop <== NOT EXECUTED 40017a10: 30 bf ff cf b,a 4001794c <_Timer_server_Body+0x5c> <== NOT EXECUTED /* * 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 ); 40017a14: 92 10 20 01 mov 1, %o1 ! 1 40017a18: 40 00 11 d8 call 4001c178 <_Watchdog_Adjust> 40017a1c: 94 22 80 17 sub %o2, %l7, %o2 40017a20: 30 bf ff df b,a 4001799c <_Timer_server_Body+0xac> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40017a24: 90 10 00 1b mov %i3, %o0 40017a28: 40 00 12 30 call 4001c2e8 <_Watchdog_Insert> 40017a2c: 92 02 60 10 add %o1, 0x10, %o1 40017a30: 30 bf ff dc b,a 400179a0 <_Timer_server_Body+0xb0> /* * 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 ); 40017a34: 92 22 40 0a sub %o1, %o2, %o1 40017a38: 90 10 00 1d mov %i5, %o0 40017a3c: 40 00 11 ff call 4001c238 <_Watchdog_Adjust_to_chain> 40017a40: 94 10 00 1c mov %i4, %o2 40017a44: 30 bf ff d6 b,a 4001799c <_Timer_server_Body+0xac> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40017a48: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40017a4c: 7f ff dd d5 call 4000f1a0 40017a50: 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 ) ) { 40017a54: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017a58: 80 a0 40 11 cmp %g1, %l1 40017a5c: 12 80 00 0c bne 40017a8c <_Timer_server_Body+0x19c> 40017a60: 01 00 00 00 nop 40017a64: 30 80 00 13 b,a 40017ab0 <_Timer_server_Body+0x1c0> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 40017a68: f8 20 60 04 st %i4, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 40017a6c: c2 27 bf f4 st %g1, [ %fp + -12 ] * 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; 40017a70: c0 25 e0 08 clr [ %l7 + 8 ] _ISR_Enable( level ); 40017a74: 7f ff dd cb call 4000f1a0 40017a78: 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 ); 40017a7c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0 40017a80: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 40017a84: 9f c0 40 00 call %g1 40017a88: d2 05 e0 24 ld [ %l7 + 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 ); 40017a8c: 7f ff dd c1 call 4000f190 40017a90: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40017a94: ee 07 bf f4 ld [ %fp + -12 ], %l7 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 40017a98: 80 a5 c0 11 cmp %l7, %l1 40017a9c: 32 bf ff f3 bne,a 40017a68 <_Timer_server_Body+0x178> 40017aa0: c2 05 c0 00 ld [ %l7 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 40017aa4: 7f ff dd bf call 4000f1a0 40017aa8: 01 00 00 00 nop 40017aac: 30 bf ff a7 b,a 40017948 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40017ab0: c0 2e 20 7c clrb [ %i0 + 0x7c ] * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 40017ab4: c2 04 c0 00 ld [ %l3 ], %g1 ++level; 40017ab8: 82 00 60 01 inc %g1 _Thread_Dispatch_disable_level = level; 40017abc: c2 24 c0 00 st %g1, [ %l3 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 40017ac0: d0 06 00 00 ld [ %i0 ], %o0 40017ac4: 40 00 10 c1 call 4001bdc8 <_Thread_Set_state> 40017ac8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40017acc: 7f ff ff 07 call 400176e8 <_Timer_server_Reset_interval_system_watchdog> 40017ad0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017ad4: 7f ff ff 19 call 40017738 <_Timer_server_Reset_tod_system_watchdog> 40017ad8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40017adc: 40 00 0e 4d call 4001b410 <_Thread_Enable_dispatch> 40017ae0: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017ae4: 90 10 00 16 mov %l6, %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; 40017ae8: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017aec: 40 00 12 5e call 4001c464 <_Watchdog_Remove> 40017af0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40017af4: 40 00 12 5c call 4001c464 <_Watchdog_Remove> 40017af8: 90 10 00 15 mov %l5, %o0 40017afc: 30 bf ff 93 b,a 40017948 <_Timer_server_Body+0x58> =============================================================================== 40017788 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40017788: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 4001778c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40017790: 80 a0 60 00 cmp %g1, 0 40017794: 02 80 00 05 be 400177a8 <_Timer_server_Schedule_operation_method+0x20> 40017798: ba 10 00 19 mov %i1, %i5 * 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 ); 4001779c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400177a0: 40 00 03 38 call 40018480 <_Chain_Append> 400177a4: 81 e8 00 00 restore * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 400177a8: 03 10 00 f5 sethi %hi(0x4003d400), %g1 400177ac: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 4003d470 <_Thread_Dispatch_disable_level> ++level; 400177b0: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 400177b4: c4 20 60 70 st %g2, [ %g1 + 0x70 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400177b8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400177bc: 80 a0 60 01 cmp %g1, 1 400177c0: 02 80 00 2b be 4001786c <_Timer_server_Schedule_operation_method+0xe4> 400177c4: 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 ) { 400177c8: 02 80 00 04 be 400177d8 <_Timer_server_Schedule_operation_method+0x50> 400177cc: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400177d0: 40 00 0f 10 call 4001b410 <_Thread_Enable_dispatch> 400177d4: 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 ); 400177d8: 7f ff de 6e call 4000f190 400177dc: 01 00 00 00 nop 400177e0: b8 10 00 08 mov %o0, %i4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400177e4: 03 10 00 f4 sethi %hi(0x4003d000), %g1 400177e8: d0 18 63 b8 ldd [ %g1 + 0x3b8 ], %o0 ! 4003d3b8 <_TOD> 400177ec: 94 10 20 00 clr %o2 400177f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400177f4: 40 00 51 cc call 4002bf24 <__divdi3> 400177f8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 400177fc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; 40017800: c4 06 20 74 ld [ %i0 + 0x74 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40017804: 86 06 20 6c add %i0, 0x6c, %g3 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40017808: 80 a0 40 03 cmp %g1, %g3 4001780c: 02 80 00 0a be 40017834 <_Timer_server_Schedule_operation_method+0xac> 40017810: 80 a2 40 02 cmp %o1, %g2 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 40017814: 08 80 00 34 bleu 400178e4 <_Timer_server_Schedule_operation_method+0x15c> 40017818: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 4001781c: 84 22 40 02 sub %o1, %g2, %g2 if (delta_interval > delta) { 40017820: 80 a1 00 02 cmp %g4, %g2 40017824: 08 80 00 03 bleu 40017830 <_Timer_server_Schedule_operation_method+0xa8><== NEVER TAKEN 40017828: 86 10 20 00 clr %g3 delta_interval -= delta; 4001782c: 86 21 00 02 sub %g4, %g2, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 40017830: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40017834: d2 26 20 74 st %o1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40017838: 7f ff de 5a call 4000f1a0 4001783c: 90 10 00 1c mov %i4, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017840: 90 06 20 68 add %i0, 0x68, %o0 40017844: 40 00 12 a9 call 4001c2e8 <_Watchdog_Insert> 40017848: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 4001784c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40017850: 80 a0 60 00 cmp %g1, 0 40017854: 12 bf ff df bne 400177d0 <_Timer_server_Schedule_operation_method+0x48> 40017858: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 4001785c: 7f ff ff b7 call 40017738 <_Timer_server_Reset_tod_system_watchdog> 40017860: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40017864: 40 00 0e eb call 4001b410 <_Thread_Enable_dispatch> 40017868: 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 ); 4001786c: 7f ff de 49 call 4000f190 40017870: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40017874: 05 10 00 f5 sethi %hi(0x4003d400), %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40017878: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 4001787c: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 40017880: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40017884: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40017888: 80 a0 40 03 cmp %g1, %g3 4001788c: 02 80 00 08 be 400178ac <_Timer_server_Schedule_operation_method+0x124> 40017890: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40017894: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 if (delta_interval > delta) { 40017898: 80 a1 00 1c cmp %g4, %i4 4001789c: 1a 80 00 03 bcc 400178a8 <_Timer_server_Schedule_operation_method+0x120> 400178a0: 86 10 20 00 clr %g3 delta_interval -= delta; 400178a4: 86 27 00 04 sub %i4, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 400178a8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 400178ac: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 400178b0: 7f ff de 3c call 4000f1a0 400178b4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400178b8: 90 06 20 30 add %i0, 0x30, %o0 400178bc: 40 00 12 8b call 4001c2e8 <_Watchdog_Insert> 400178c0: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 400178c4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400178c8: 80 a0 60 00 cmp %g1, 0 400178cc: 12 bf ff c1 bne 400177d0 <_Timer_server_Schedule_operation_method+0x48> 400178d0: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400178d4: 7f ff ff 85 call 400176e8 <_Timer_server_Reset_interval_system_watchdog> 400178d8: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400178dc: 40 00 0e cd call 4001b410 <_Thread_Enable_dispatch> 400178e0: 81 e8 00 00 restore } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400178e4: 84 01 00 02 add %g4, %g2, %g2 delta_interval += delta; 400178e8: 10 bf ff d2 b 40017830 <_Timer_server_Schedule_operation_method+0xa8> 400178ec: 86 20 80 09 sub %g2, %o1, %g3 =============================================================================== 4000c498 <_Timespec_Add_to>: ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000c498: d8 02 00 00 ld [ %o0 ], %o4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 4000c49c: c4 02 40 00 ld [ %o1 ], %g2 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 4000c4a0: c6 02 20 04 ld [ %o0 + 4 ], %g3 4000c4a4: c2 02 60 04 ld [ %o1 + 4 ], %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000c4a8: 98 03 00 02 add %o4, %g2, %o4 time->tv_nsec += add->tv_nsec; 4000c4ac: 82 00 c0 01 add %g3, %g1, %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000c4b0: d8 22 00 00 st %o4, [ %o0 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4000c4b4: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 4000c4b8: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 4000c4bc: 80 a0 40 04 cmp %g1, %g4 4000c4c0: 08 80 00 0d bleu 4000c4f4 <_Timespec_Add_to+0x5c> 4000c4c4: c2 22 20 04 st %g1, [ %o0 + 4 ] 4000c4c8: 98 03 20 01 inc %o4 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 4000c4cc: 1b 31 19 4d sethi %hi(0xc4653400), %o5 #include #include #include #include uint32_t _Timespec_Add_to( 4000c4d0: 98 23 00 02 sub %o4, %g2, %o4 time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 4000c4d4: 9a 13 62 00 or %o5, 0x200, %o5 4000c4d8: 82 00 40 0d add %g1, %o5, %g1 #include #include #include #include uint32_t _Timespec_Add_to( 4000c4dc: 86 03 00 02 add %o4, %g2, %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4000c4e0: 80 a0 40 04 cmp %g1, %g4 4000c4e4: 18 bf ff fd bgu 4000c4d8 <_Timespec_Add_to+0x40> <== NEVER TAKEN 4000c4e8: 84 00 a0 01 inc %g2 4000c4ec: c2 22 20 04 st %g1, [ %o0 + 4 ] 4000c4f0: c6 22 00 00 st %g3, [ %o0 ] time->tv_sec++; seconds++; } return seconds; } 4000c4f4: 81 c3 e0 08 retl 4000c4f8: 90 10 00 02 mov %g2, %o0 =============================================================================== 4000c230 <_Timestamp64_Divide>: const Timestamp64_Control *_lhs, const Timestamp64_Control *_rhs, uint32_t *_ival_percentage, uint32_t *_fval_percentage ) { 4000c230: 9d e3 bf a0 save %sp, -96, %sp Timestamp64_Control answer; if ( *_rhs == 0 ) { 4000c234: d4 1e 40 00 ldd [ %i1 ], %o2 4000c238: 80 92 80 0b orcc %o2, %o3, %g0 4000c23c: 22 80 00 2f be,a 4000c2f8 <_Timestamp64_Divide+0xc8> <== NEVER TAKEN 4000c240: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED * This looks odd but gives the results the proper precision. * * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; 4000c244: e0 1e 00 00 ldd [ %i0 ], %l0 4000c248: 83 2c 20 02 sll %l0, 2, %g1 4000c24c: 89 34 60 1e srl %l1, 0x1e, %g4 4000c250: 87 2c 60 02 sll %l1, 2, %g3 4000c254: 84 11 00 01 or %g4, %g1, %g2 4000c258: 83 30 e0 1b srl %g3, 0x1b, %g1 4000c25c: 9b 28 e0 05 sll %g3, 5, %o5 4000c260: 99 28 a0 05 sll %g2, 5, %o4 4000c264: 86 a3 40 03 subcc %o5, %g3, %g3 4000c268: 98 10 40 0c or %g1, %o4, %o4 4000c26c: 84 63 00 02 subx %o4, %g2, %g2 4000c270: 92 80 c0 11 addcc %g3, %l1, %o1 4000c274: 83 32 60 1e srl %o1, 0x1e, %g1 4000c278: 90 40 80 10 addx %g2, %l0, %o0 4000c27c: b3 2a 60 02 sll %o1, 2, %i1 4000c280: b1 2a 20 02 sll %o0, 2, %i0 4000c284: 86 82 40 19 addcc %o1, %i1, %g3 4000c288: b0 10 40 18 or %g1, %i0, %i0 4000c28c: 83 30 e0 1e srl %g3, 0x1e, %g1 4000c290: 84 42 00 18 addx %o0, %i0, %g2 4000c294: bb 28 e0 02 sll %g3, 2, %i5 4000c298: b9 28 a0 02 sll %g2, 2, %i4 4000c29c: 92 80 c0 1d addcc %g3, %i5, %o1 4000c2a0: b8 10 40 1c or %g1, %i4, %i4 4000c2a4: 87 32 60 1b srl %o1, 0x1b, %g3 4000c2a8: 90 40 80 1c addx %g2, %i4, %o0 4000c2ac: 83 2a 60 05 sll %o1, 5, %g1 4000c2b0: 85 2a 20 05 sll %o0, 5, %g2 4000c2b4: 92 10 00 01 mov %g1, %o1 4000c2b8: 40 00 3b 32 call 4001af80 <__divdi3> 4000c2bc: 90 10 c0 02 or %g3, %g2, %o0 *_ival_percentage = answer / 1000; 4000c2c0: 94 10 20 00 clr %o2 * This looks odd but gives the results the proper precision. * * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; 4000c2c4: b8 10 00 08 mov %o0, %i4 4000c2c8: ba 10 00 09 mov %o1, %i5 *_ival_percentage = answer / 1000; 4000c2cc: 40 00 3b 2d call 4001af80 <__divdi3> 4000c2d0: 96 10 23 e8 mov 0x3e8, %o3 *_fval_percentage = answer % 1000; 4000c2d4: 90 10 00 1c mov %i4, %o0 * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; *_ival_percentage = answer / 1000; 4000c2d8: d2 26 80 00 st %o1, [ %i2 ] *_fval_percentage = answer % 1000; 4000c2dc: 94 10 20 00 clr %o2 4000c2e0: 96 10 23 e8 mov 0x3e8, %o3 4000c2e4: 40 00 3c 12 call 4001b32c <__moddi3> 4000c2e8: 92 10 00 1d mov %i5, %o1 4000c2ec: d2 26 c0 00 st %o1, [ %i3 ] 4000c2f0: 81 c7 e0 08 ret 4000c2f4: 81 e8 00 00 restore { Timestamp64_Control answer; if ( *_rhs == 0 ) { *_ival_percentage = 0; *_fval_percentage = 0; 4000c2f8: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED return; 4000c2fc: 81 c7 e0 08 ret <== NOT EXECUTED 4000c300: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000ab78 <_User_extensions_Handler_initialization>: } } void _User_extensions_Handler_initialization(void) { 4000ab78: 9d e3 bf 98 save %sp, -104, %sp uint32_t number_of_initial_extensions = 4000ab7c: 03 10 00 71 sethi %hi(0x4001c400), %g1 4000ab80: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 4001c458 rtems_configuration_get_number_of_initial_extensions(); if ( number_of_initial_extensions > 0 ) { 4000ab84: 80 a0 60 00 cmp %g1, 0 4000ab88: 02 80 00 0a be 4000abb0 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN 4000ab8c: 91 28 60 02 sll %g1, 2, %o0 User_extensions_Switch_control *initial_extension_switch_controls = _Workspace_Allocate_or_fatal_error( number_of_initial_extensions * sizeof( *initial_extension_switch_controls ) 4000ab90: 83 28 60 04 sll %g1, 4, %g1 { uint32_t number_of_initial_extensions = rtems_configuration_get_number_of_initial_extensions(); if ( number_of_initial_extensions > 0 ) { User_extensions_Switch_control *initial_extension_switch_controls = 4000ab94: 40 00 01 2c call 4000b044 <_Workspace_Allocate_or_fatal_error> 4000ab98: 90 20 40 08 sub %g1, %o0, %o0 number_of_initial_extensions * sizeof( *initial_extension_switch_controls ) ); User_extensions_Switch_context ctx = { initial_extension_switch_controls }; _User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor ); 4000ab9c: 13 10 00 2a sethi %hi(0x4000a800), %o1 User_extensions_Switch_control *initial_extension_switch_controls = _Workspace_Allocate_or_fatal_error( number_of_initial_extensions * sizeof( *initial_extension_switch_controls ) ); User_extensions_Switch_context ctx = { initial_extension_switch_controls }; 4000aba0: d0 27 bf fc st %o0, [ %fp + -4 ] _User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor ); 4000aba4: 92 12 63 34 or %o1, 0x334, %o1 4000aba8: 7f ff ff c0 call 4000aaa8 <_User_extensions_Iterate> 4000abac: 90 07 bf fc add %fp, -4, %o0 4000abb0: 81 c7 e0 08 ret 4000abb4: 81 e8 00 00 restore =============================================================================== 4000aaa8 <_User_extensions_Iterate>: void _User_extensions_Iterate( void *arg, User_extensions_Visitor visitor ) { 4000aaa8: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing = _Thread_Executing; const User_extensions_Table *callouts_current = 4000aaac: 03 10 00 71 sethi %hi(0x4001c400), %g1 4000aab0: 82 10 60 18 or %g1, 0x18, %g1 ! 4001c418 4000aab4: fa 00 60 44 ld [ %g1 + 0x44 ], %i5 rtems_configuration_get_user_extension_table(); const User_extensions_Table *callouts_end = callouts_current + rtems_configuration_get_number_of_initial_extensions(); 4000aab8: f6 00 60 40 ld [ %g1 + 0x40 ], %i3 void _User_extensions_Iterate( void *arg, User_extensions_Visitor visitor ) { Thread_Control *executing = _Thread_Executing; 4000aabc: 03 10 00 7c sethi %hi(0x4001f000), %g1 const User_extensions_Table *callouts_current = rtems_configuration_get_user_extension_table(); const User_extensions_Table *callouts_end = callouts_current + rtems_configuration_get_number_of_initial_extensions(); 4000aac0: b7 2e e0 05 sll %i3, 5, %i3 ) { Thread_Control *executing = _Thread_Executing; const User_extensions_Table *callouts_current = rtems_configuration_get_user_extension_table(); const User_extensions_Table *callouts_end = 4000aac4: b6 07 40 1b add %i5, %i3, %i3 callouts_current + rtems_configuration_get_number_of_initial_extensions(); const Chain_Node *node; const Chain_Node *tail; while ( callouts_current != callouts_end ) { 4000aac8: 80 a7 40 1b cmp %i5, %i3 4000aacc: 02 80 00 0a be 4000aaf4 <_User_extensions_Iterate+0x4c> <== NEVER TAKEN 4000aad0: f8 00 63 e0 ld [ %g1 + 0x3e0 ], %i4 (*visitor)( executing, arg, callouts_current ); 4000aad4: 94 10 00 1d mov %i5, %o2 4000aad8: 90 10 00 1c mov %i4, %o0 4000aadc: 9f c6 40 00 call %i1 4000aae0: 92 10 00 18 mov %i0, %o1 ++callouts_current; 4000aae4: ba 07 60 20 add %i5, 0x20, %i5 const User_extensions_Table *callouts_end = callouts_current + rtems_configuration_get_number_of_initial_extensions(); const Chain_Node *node; const Chain_Node *tail; while ( callouts_current != callouts_end ) { 4000aae8: 80 a6 c0 1d cmp %i3, %i5 4000aaec: 12 bf ff fb bne 4000aad8 <_User_extensions_Iterate+0x30> 4000aaf0: 94 10 00 1d mov %i5, %o2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000aaf4: 37 10 00 79 sethi %hi(0x4001e400), %i3 4000aaf8: fa 06 e0 80 ld [ %i3 + 0x80 ], %i5 ! 4001e480 <_User_extensions_List> 4000aafc: b6 16 e0 80 or %i3, 0x80, %i3 ++callouts_current; } node = _Chain_Immutable_first( &_User_extensions_List ); tail = _Chain_Immutable_tail( &_User_extensions_List ); while ( node != tail ) { 4000ab00: b6 06 e0 04 add %i3, 4, %i3 4000ab04: 80 a7 40 1b cmp %i5, %i3 4000ab08: 02 80 00 09 be 4000ab2c <_User_extensions_Iterate+0x84> 4000ab0c: 94 07 60 14 add %i5, 0x14, %o2 const User_extensions_Control *extension = (const User_extensions_Control *) node; (*visitor)( executing, arg, &extension->Callouts ); 4000ab10: 90 10 00 1c mov %i4, %o0 4000ab14: 9f c6 40 00 call %i1 4000ab18: 92 10 00 18 mov %i0, %o1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next( const Chain_Node *the_node ) { return the_node->next; 4000ab1c: fa 07 40 00 ld [ %i5 ], %i5 ++callouts_current; } node = _Chain_Immutable_first( &_User_extensions_List ); tail = _Chain_Immutable_tail( &_User_extensions_List ); while ( node != tail ) { 4000ab20: 80 a7 40 1b cmp %i5, %i3 4000ab24: 12 bf ff fb bne 4000ab10 <_User_extensions_Iterate+0x68> 4000ab28: 94 07 60 14 add %i5, 0x14, %o2 4000ab2c: 81 c7 e0 08 ret 4000ab30: 81 e8 00 00 restore =============================================================================== 4000c57c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000c57c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000c580: 7f ff da 17 call 40002ddc 4000c584: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000c588: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000c58c: b8 06 20 04 add %i0, 4, %i4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000c590: 80 a0 40 1c cmp %g1, %i4 4000c594: 02 80 00 1f be 4000c610 <_Watchdog_Adjust+0x94> 4000c598: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000c59c: 12 80 00 1f bne 4000c618 <_Watchdog_Adjust+0x9c> 4000c5a0: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c5a4: 80 a6 a0 00 cmp %i2, 0 4000c5a8: 02 80 00 1a be 4000c610 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c5ac: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c5b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c5b4: 80 a6 80 02 cmp %i2, %g2 4000c5b8: 1a 80 00 0a bcc 4000c5e0 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 4000c5bc: b6 10 20 01 mov 1, %i3 _Watchdog_First( header )->delta_interval -= units; 4000c5c0: 10 80 00 1d b 4000c634 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000c5c4: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c5c8: 02 80 00 12 be 4000c610 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c5cc: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c5d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c5d4: 80 a0 80 1a cmp %g2, %i2 4000c5d8: 38 80 00 17 bgu,a 4000c634 <_Watchdog_Adjust+0xb8> 4000c5dc: 84 20 80 1a sub %g2, %i2, %g2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000c5e0: f6 20 60 10 st %i3, [ %g1 + 0x10 ] while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4000c5e4: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000c5e8: 7f ff da 01 call 40002dec 4000c5ec: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000c5f0: 40 00 00 a8 call 4000c890 <_Watchdog_Tickle> 4000c5f4: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 4000c5f8: 7f ff d9 f9 call 40002ddc 4000c5fc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000c600: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 4000c604: 80 a7 00 01 cmp %i4, %g1 4000c608: 12 bf ff f0 bne 4000c5c8 <_Watchdog_Adjust+0x4c> 4000c60c: 80 a6 a0 00 cmp %i2, 0 } break; } } _ISR_Enable( level ); 4000c610: 7f ff d9 f7 call 40002dec 4000c614: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000c618: 12 bf ff fe bne 4000c610 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c61c: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000c620: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c624: b4 00 80 1a add %g2, %i2, %i2 4000c628: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000c62c: 7f ff d9 f0 call 40002dec 4000c630: 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; 4000c634: 10 bf ff f7 b 4000c610 <_Watchdog_Adjust+0x94> 4000c638: c4 20 60 10 st %g2, [ %g1 + 0x10 ] =============================================================================== 4001c238 <_Watchdog_Adjust_to_chain>: Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { 4001c238: 9d e3 bf a0 save %sp, -96, %sp Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; _ISR_Disable( level ); 4001c23c: 7f ff cb d5 call 4000f190 4001c240: 01 00 00 00 nop 4001c244: c2 06 00 00 ld [ %i0 ], %g1 4001c248: ba 06 20 04 add %i0, 4, %i5 4001c24c: b8 06 a0 04 add %i2, 4, %i4 while ( 1 ) { if ( _Chain_Is_empty( header ) ) { 4001c250: 80 a7 40 01 cmp %i5, %g1 4001c254: 02 80 00 20 be 4001c2d4 <_Watchdog_Adjust_to_chain+0x9c> 4001c258: 01 00 00 00 nop /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { 4001c25c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001c260: 80 a6 40 02 cmp %i1, %g2 4001c264: 2a 80 00 1e bcs,a 4001c2dc <_Watchdog_Adjust_to_chain+0xa4> 4001c268: 84 20 80 19 sub %g2, %i1, %g2 /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; 4001c26c: b2 26 40 02 sub %i1, %g2, %i1 first->delta_interval = 0; 4001c270: c0 20 60 10 clr [ %g1 + 0x10 ] { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4001c274: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4001c278: c6 00 40 00 ld [ %g1 ], %g3 previous = the_node->previous; next->previous = previous; 4001c27c: c4 20 e0 04 st %g2, [ %g3 + 4 ] previous->next = next; 4001c280: c6 20 80 00 st %g3, [ %g2 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 4001c284: c4 06 a0 08 ld [ %i2 + 8 ], %g2 the_node->next = tail; 4001c288: f8 20 40 00 st %i4, [ %g1 ] tail->previous = the_node; 4001c28c: c2 26 a0 08 st %g1, [ %i2 + 8 ] old_last->next = the_node; 4001c290: c2 20 80 00 st %g1, [ %g2 ] the_node->previous = old_last; 4001c294: c4 20 60 04 st %g2, [ %g1 + 4 ] while ( 1 ) { _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); 4001c298: 7f ff cb c2 call 4000f1a0 4001c29c: 01 00 00 00 nop 4001c2a0: 7f ff cb bc call 4000f190 4001c2a4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4001c2a8: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 4001c2ac: 80 a7 40 01 cmp %i5, %g1 4001c2b0: 02 bf ff e9 be 4001c254 <_Watchdog_Adjust_to_chain+0x1c> 4001c2b4: 01 00 00 00 nop break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) 4001c2b8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001c2bc: 80 a0 a0 00 cmp %g2, 0 4001c2c0: 22 bf ff ee be,a 4001c278 <_Watchdog_Adjust_to_chain+0x40> 4001c2c4: c4 00 60 04 ld [ %g1 + 4 ], %g2 Watchdog_Control *first; _ISR_Disable( level ); while ( 1 ) { if ( _Chain_Is_empty( header ) ) { 4001c2c8: 80 a7 40 01 cmp %i5, %g1 4001c2cc: 12 bf ff e6 bne 4001c264 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN 4001c2d0: 80 a6 40 02 cmp %i1, %g2 if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 4001c2d4: 7f ff cb b3 call 4000f1a0 4001c2d8: 91 e8 00 08 restore %g0, %o0, %o0 /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { first->delta_interval -= units; 4001c2dc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 4001c2e0: 7f ff cb b0 call 4000f1a0 4001c2e4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000ad34 <_Watchdog_Remove>: #include Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000ad34: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000ad38: 7f ff dc db call 400020a4 4000ad3c: 01 00 00 00 nop previous_state = the_watchdog->state; 4000ad40: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 4000ad44: 80 a7 60 01 cmp %i5, 1 4000ad48: 02 80 00 2a be 4000adf0 <_Watchdog_Remove+0xbc> 4000ad4c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000ad50: 1a 80 00 09 bcc 4000ad74 <_Watchdog_Remove+0x40> 4000ad54: 80 a7 60 03 cmp %i5, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ad58: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000ad5c: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 4001efa8 <_Watchdog_Ticks_since_boot> 4000ad60: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ad64: 7f ff dc d4 call 400020b4 4000ad68: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000ad6c: 81 c7 e0 08 ret 4000ad70: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000ad74: 18 bf ff fa bgu 4000ad5c <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000ad78: 03 10 00 7b sethi %hi(0x4001ec00), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 4000ad7c: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000ad80: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000ad84: c4 00 40 00 ld [ %g1 ], %g2 4000ad88: 80 a0 a0 00 cmp %g2, 0 4000ad8c: 02 80 00 07 be 4000ada8 <_Watchdog_Remove+0x74> 4000ad90: 05 10 00 7b sethi %hi(0x4001ec00), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000ad94: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000ad98: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000ad9c: 84 00 c0 02 add %g3, %g2, %g2 4000ada0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000ada4: 05 10 00 7b sethi %hi(0x4001ec00), %g2 4000ada8: c4 00 a3 a4 ld [ %g2 + 0x3a4 ], %g2 ! 4001efa4 <_Watchdog_Sync_count> 4000adac: 80 a0 a0 00 cmp %g2, 0 4000adb0: 22 80 00 07 be,a 4000adcc <_Watchdog_Remove+0x98> 4000adb4: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000adb8: 05 10 00 7c sethi %hi(0x4001f000), %g2 4000adbc: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 4001f3d8 <_Per_CPU_Information+0x8> 4000adc0: 05 10 00 7b sethi %hi(0x4001ec00), %g2 4000adc4: c6 20 a3 44 st %g3, [ %g2 + 0x344 ] ! 4001ef44 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000adc8: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000adcc: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000add0: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000add4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000add8: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 4001efa8 <_Watchdog_Ticks_since_boot> 4000addc: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ade0: 7f ff dc b5 call 400020b4 4000ade4: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000ade8: 81 c7 e0 08 ret 4000adec: 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; 4000adf0: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %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; 4000adf4: 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; 4000adf8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000adfc: 7f ff dc ae call 400020b4 4000ae00: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000ae04: 81 c7 e0 08 ret 4000ae08: 81 e8 00 00 restore =============================================================================== 4000bfbc <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000bfbc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000bfc0: 7f ff da 85 call 400029d4 4000bfc4: 01 00 00 00 nop 4000bfc8: b6 10 00 08 mov %o0, %i3 printk( "Watchdog Chain: %s %p\n", name, header ); 4000bfcc: 11 10 00 7c sethi %hi(0x4001f000), %o0 4000bfd0: 94 10 00 19 mov %i1, %o2 4000bfd4: 92 10 00 18 mov %i0, %o1 4000bfd8: 7f ff e2 02 call 400047e0 4000bfdc: 90 12 20 40 or %o0, 0x40, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000bfe0: fa 06 40 00 ld [ %i1 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000bfe4: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000bfe8: 80 a7 40 19 cmp %i5, %i1 4000bfec: 02 80 00 0f be 4000c028 <_Watchdog_Report_chain+0x6c> 4000bff0: 11 10 00 7c sethi %hi(0x4001f000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000bff4: 92 10 00 1d mov %i5, %o1 4000bff8: 40 00 00 0f call 4000c034 <_Watchdog_Report> 4000bffc: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4000c000: fa 07 40 00 ld [ %i5 ], %i5 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 4000c004: 80 a7 40 19 cmp %i5, %i1 4000c008: 12 bf ff fc bne 4000bff8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c00c: 92 10 00 1d mov %i5, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c010: 11 10 00 7c sethi %hi(0x4001f000), %o0 4000c014: 92 10 00 18 mov %i0, %o1 4000c018: 7f ff e1 f2 call 400047e0 4000c01c: 90 12 20 58 or %o0, 0x58, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c020: 7f ff da 71 call 400029e4 4000c024: 91 e8 00 1b restore %g0, %i3, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c028: 7f ff e1 ee call 400047e0 4000c02c: 90 12 20 68 or %o0, 0x68, %o0 4000c030: 30 bf ff fc b,a 4000c020 <_Watchdog_Report_chain+0x64> =============================================================================== 4000aeb4 <_Workspace_Handler_initialization>: void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 4000aeb4: 9d e3 bf 98 save %sp, -104, %sp Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); 4000aeb8: 05 10 00 71 sethi %hi(0x4001c400), %g2 4000aebc: 82 10 a0 18 or %g2, 0x18, %g1 ! 4001c418 4000aec0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3 4000aec4: f6 00 a0 18 ld [ %g2 + 0x18 ], %i3 4000aec8: 80 a0 e0 00 cmp %g3, 0 4000aecc: 12 80 00 03 bne 4000aed8 <_Workspace_Handler_initialization+0x24> 4000aed0: 84 10 20 00 clr %g2 4000aed4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000aed8: b6 00 80 1b add %g2, %i3, %i3 bool do_zero = rtems_configuration_get_do_zero_of_workspace(); 4000aedc: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2 bool unified = rtems_configuration_get_unified_work_area(); 4000aee0: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1 Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); bool do_zero = rtems_configuration_get_do_zero_of_workspace(); 4000aee4: c4 2f bf ff stb %g2, [ %fp + -1 ] bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 4000aee8: 80 a6 60 00 cmp %i1, 0 4000aeec: 02 80 00 3c be 4000afdc <_Workspace_Handler_initialization+0x128><== NEVER TAKEN 4000aef0: c2 2f bf fe stb %g1, [ %fp + -2 ] Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; 4000aef4: 23 10 00 21 sethi %hi(0x40008400), %l1 } else { size = 0; } } space_available = (*init_or_extend)( 4000aef8: 27 10 00 7b sethi %hi(0x4001ec00), %l3 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 4000aefc: b8 10 20 00 clr %i4 Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; 4000af00: a2 14 62 98 or %l1, 0x298, %l1 4000af04: a0 08 a0 ff and %g2, 0xff, %l0 if ( area->size > overhead ) { uintptr_t space_available; uintptr_t size; if ( unified ) { 4000af08: a4 08 60 ff and %g1, 0xff, %l2 } else { size = 0; } } space_available = (*init_or_extend)( 4000af0c: 10 80 00 22 b 4000af94 <_Workspace_Handler_initialization+0xe0> 4000af10: a6 14 e2 d0 or %l3, 0x2d0, %l3 if ( do_zero ) { memset( area->begin, 0, area->size ); } if ( area->size > overhead ) { 4000af14: 80 a7 60 16 cmp %i5, 0x16 4000af18: 28 80 00 1c bleu,a 4000af88 <_Workspace_Handler_initialization+0xd4> 4000af1c: b8 07 20 01 inc %i4 uintptr_t space_available; uintptr_t size; if ( unified ) { 4000af20: 80 a4 a0 00 cmp %l2, 0 4000af24: 32 80 00 0a bne,a 4000af4c <_Workspace_Handler_initialization+0x98> 4000af28: d2 06 00 00 ld [ %i0 ], %o1 size = area->size; } else { if ( remaining > 0 ) { 4000af2c: 80 a6 e0 00 cmp %i3, 0 4000af30: 22 80 00 22 be,a 4000afb8 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN 4000af34: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED size = remaining < area->size - overhead ? 4000af38: 82 07 7f ea add %i5, -22, %g1 remaining + overhead : area->size; 4000af3c: 80 a0 40 1b cmp %g1, %i3 4000af40: 38 80 00 02 bgu,a 4000af48 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN 4000af44: ba 06 e0 16 add %i3, 0x16, %i5 } else { size = 0; } } space_available = (*init_or_extend)( 4000af48: d2 06 00 00 ld [ %i0 ], %o1 4000af4c: 94 10 00 1d mov %i5, %o2 4000af50: 90 10 00 13 mov %l3, %o0 4000af54: 9f c4 40 00 call %l1 4000af58: 96 10 20 08 mov 8, %o3 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000af5c: c2 06 00 00 ld [ %i0 ], %g1 area->size -= size; 4000af60: c4 06 20 04 ld [ %i0 + 4 ], %g2 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000af64: 82 00 40 1d add %g1, %i5, %g1 area->size -= size; 4000af68: ba 20 80 1d sub %g2, %i5, %i5 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000af6c: c2 26 00 00 st %g1, [ %i0 ] area->size -= size; if ( space_available < remaining ) { 4000af70: 80 a2 00 1b cmp %o0, %i3 4000af74: 1a 80 00 1f bcc 4000aff0 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN 4000af78: fa 26 20 04 st %i5, [ %i0 + 4 ] remaining -= space_available; 4000af7c: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED } else { remaining = 0; } init_or_extend = extend; 4000af80: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 4000af84: b8 07 20 01 inc %i4 4000af88: 80 a7 00 19 cmp %i4, %i1 4000af8c: 02 80 00 14 be 4000afdc <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN 4000af90: b0 06 20 08 add %i0, 8, %i0 Heap_Area *area = &areas [i]; if ( do_zero ) { 4000af94: 80 a4 20 00 cmp %l0, 0 4000af98: 22 bf ff df be,a 4000af14 <_Workspace_Handler_initialization+0x60> 4000af9c: fa 06 20 04 ld [ %i0 + 4 ], %i5 memset( area->begin, 0, area->size ); 4000afa0: d0 06 00 00 ld [ %i0 ], %o0 4000afa4: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000afa8: 40 00 14 74 call 40010178 4000afac: 92 10 20 00 clr %o1 } if ( area->size > overhead ) { 4000afb0: 10 bf ff d9 b 4000af14 <_Workspace_Handler_initialization+0x60> 4000afb4: fa 06 20 04 ld [ %i0 + 4 ], %i5 } else { size = 0; } } space_available = (*init_or_extend)( 4000afb8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 4000afbc: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000afc0: 9f c4 40 00 call %l1 <== NOT EXECUTED 4000afc4: 96 10 20 08 mov 8, %o3 <== NOT EXECUTED bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 4000afc8: b8 07 20 01 inc %i4 <== NOT EXECUTED remaining -= space_available; } else { remaining = 0; } init_or_extend = extend; 4000afcc: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 4000afd0: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED 4000afd4: 12 bf ff f0 bne 4000af94 <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED 4000afd8: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED init_or_extend = extend; } } if ( remaining > 0 ) { 4000afdc: 80 a6 e0 00 cmp %i3, 0 4000afe0: 12 80 00 07 bne 4000affc <_Workspace_Handler_initialization+0x148> 4000afe4: 90 10 20 00 clr %o0 4000afe8: 81 c7 e0 08 ret 4000afec: 81 e8 00 00 restore remaining -= space_available; } else { remaining = 0; } init_or_extend = extend; 4000aff0: a2 10 00 1a mov %i2, %l1 area->size -= size; if ( space_available < remaining ) { remaining -= space_available; } else { remaining = 0; 4000aff4: 10 bf ff e4 b 4000af84 <_Workspace_Handler_initialization+0xd0> 4000aff8: b6 10 20 00 clr %i3 init_or_extend = extend; } } if ( remaining > 0 ) { _Internal_error_Occurred( 4000affc: 92 10 20 01 mov 1, %o1 4000b000: 7f ff f6 43 call 4000890c <_Internal_error_Occurred> 4000b004: 94 10 20 02 mov 2, %o2 =============================================================================== 4001b4a0 <_calloc_r>: struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 4001b4a0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 4001b4a4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 4001b4a8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 4001b4ac: 7f ff 9e 30 call 40002d6c <== NOT EXECUTED 4001b4b0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 4001b52c <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); 4001b52c: 90 10 00 09 mov %o1, %o0 4001b530: 82 13 c0 00 mov %o7, %g1 4001b534: 7f ff ff e0 call 4001b4b4 4001b538: 9e 10 40 00 mov %g1, %o7 =============================================================================== 400134d8 <_fat_block_read>: uint32_t start, uint32_t offset, uint32_t count, void *buff ) { 400134d8: 9d e3 bf 98 save %sp, -104, %sp 400134dc: a0 10 00 18 mov %i0, %l0 uint32_t sec_num = start; uint32_t ofs = offset; uint8_t *sec_buf; uint32_t c = 0; while (count > 0) 400134e0: 80 a6 e0 00 cmp %i3, 0 400134e4: 12 80 00 11 bne 40013528 <_fat_block_read+0x50> <== ALWAYS TAKEN 400134e8: b0 10 20 00 clr %i0 400134ec: 30 80 00 19 b,a 40013550 <_fat_block_read+0x78> <== NOT EXECUTED { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return -1; c = MIN(count, (fs_info->vol.bps - ofs)); 400134f0: fa 14 00 00 lduh [ %l0 ], %i5 memcpy((buff + cmpltd), (sec_buf + ofs), c); 400134f4: d2 07 bf fc ld [ %fp + -4 ], %o1 { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return -1; c = MIN(count, (fs_info->vol.bps - ofs)); 400134f8: ba 27 40 1a sub %i5, %i2, %i5 400134fc: 80 a7 40 1b cmp %i5, %i3 40013500: 08 80 00 03 bleu 4001350c <_fat_block_read+0x34> 40013504: 92 02 40 1a add %o1, %i2, %o1 40013508: ba 10 00 1b mov %i3, %i5 memcpy((buff + cmpltd), (sec_buf + ofs), c); 4001350c: 40 00 26 46 call 4001ce24 40013510: 94 10 00 1d mov %i5, %o2 count -= c; cmpltd += c; 40013514: b0 07 40 18 add %i5, %i0, %i0 sec_num++; 40013518: b2 06 60 01 inc %i1 uint32_t sec_num = start; uint32_t ofs = offset; uint8_t *sec_buf; uint32_t c = 0; while (count > 0) 4001351c: b6 a6 c0 1d subcc %i3, %i5, %i3 40013520: 02 80 00 0c be 40013550 <_fat_block_read+0x78> 40013524: b4 10 20 00 clr %i2 { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); 40013528: 92 10 00 19 mov %i1, %o1 4001352c: 94 10 20 01 mov 1, %o2 40013530: 96 07 bf fc add %fp, -4, %o3 40013534: 7f ff ff bb call 40013420 40013538: 90 10 00 10 mov %l0, %o0 if (rc != RC_OK) 4001353c: 80 a2 20 00 cmp %o0, 0 40013540: 02 bf ff ec be 400134f0 <_fat_block_read+0x18> <== ALWAYS TAKEN 40013544: 90 07 00 18 add %i4, %i0, %o0 cmpltd += c; sec_num++; ofs = 0; } return cmpltd; } 40013548: 81 c7 e0 08 ret <== NOT EXECUTED 4001354c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED 40013550: 81 c7 e0 08 ret 40013554: 81 e8 00 00 restore =============================================================================== 40003d00 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 40003d00: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 40003d04: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 40003d08: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40003d0c: 7f ff ff e9 call 40003cb0 <== NOT EXECUTED 40003d10: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40003f38 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 40003f38: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 40003f3c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 40003f40: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40003f44: 7f ff ff e9 call 40003ee8 <== NOT EXECUTED 40003f48: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006ec0 : */ int adjtime( const struct timeval *delta, struct timeval *olddelta ) { 40006ec0: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40006ec4: 80 a6 20 00 cmp %i0, 0 40006ec8: 02 80 00 8e be 40007100 40006ecc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 40006ed0: c4 06 20 04 ld [ %i0 + 4 ], %g2 40006ed4: 03 00 03 d0 sethi %hi(0xf4000), %g1 40006ed8: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f 40006edc: 80 a0 80 01 cmp %g2, %g1 40006ee0: 18 80 00 88 bgu 40007100 40006ee4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40006ee8: 22 80 00 06 be,a 40006f00 40006eec: c2 06 00 00 ld [ %i0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40006ef0: c0 26 60 04 clr [ %i1 + 4 ] 40006ef4: c4 06 20 04 ld [ %i0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 40006ef8: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006efc: c2 06 00 00 ld [ %i0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006f00: 07 10 00 5d sethi %hi(0x40017400), %g3 40006f04: c8 00 e1 4c ld [ %g3 + 0x14c ], %g4 ! 4001754c olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006f08: bb 28 60 08 sll %g1, 8, %i5 40006f0c: 87 28 60 03 sll %g1, 3, %g3 40006f10: 86 27 40 03 sub %i5, %g3, %g3 40006f14: bb 28 e0 06 sll %g3, 6, %i5 40006f18: 86 27 40 03 sub %i5, %g3, %g3 40006f1c: 82 00 c0 01 add %g3, %g1, %g1 40006f20: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40006f24: 84 00 40 02 add %g1, %g2, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006f28: 80 a0 80 04 cmp %g2, %g4 40006f2c: 1a 80 00 05 bcc 40006f40 40006f30: 03 10 00 65 sethi %hi(0x40019400), %g1 return 0; 40006f34: 82 10 20 00 clr %g1 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 40006f38: 81 c7 e0 08 ret 40006f3c: 91 e8 00 01 restore %g0, %g1, %o0 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 40006f40: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ++level; 40006f44: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 40006f48: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] ) { Timestamp_Control tod_as_timestamp; Timestamp_Control *tod_as_timestamp_ptr; tod_as_timestamp_ptr = 40006f4c: 13 10 00 65 sethi %hi(0x40019400), %o1 40006f50: 90 07 bf f8 add %fp, -8, %o0 40006f54: 40 00 07 1c call 40008bc4 <_TOD_Get_with_nanoseconds> 40006f58: 92 12 63 28 or %o1, 0x328, %o1 40006f5c: f8 1a 00 00 ldd [ %o0 ], %i4 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 40006f60: 94 10 20 00 clr %o2 40006f64: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40006f68: 90 10 00 1c mov %i4, %o0 40006f6c: 96 12 e2 00 or %o3, 0x200, %o3 40006f70: 40 00 3a 42 call 40015878 <__divdi3> 40006f74: 92 10 00 1d mov %i5, %o1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40006f78: f6 06 00 00 ld [ %i0 ], %i3 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 40006f7c: 94 10 20 00 clr %o2 40006f80: b6 06 c0 09 add %i3, %o1, %i3 40006f84: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40006f88: 90 10 00 1c mov %i4, %o0 40006f8c: 96 12 e2 00 or %o3, 0x200, %o3 40006f90: 40 00 3b 25 call 40015c24 <__moddi3> 40006f94: 92 10 00 1d mov %i5, %o1 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006f98: c2 06 20 04 ld [ %i0 + 4 ], %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40006f9c: 09 31 19 4d sethi %hi(0xc4653400), %g4 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006fa0: 87 28 60 07 sll %g1, 7, %g3 40006fa4: 85 28 60 02 sll %g1, 2, %g2 40006fa8: 84 20 c0 02 sub %g3, %g2, %g2 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40006fac: 88 11 22 00 or %g4, 0x200, %g4 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006fb0: 82 00 80 01 add %g2, %g1, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006fb4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006fb8: 83 28 60 03 sll %g1, 3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006fbc: 86 10 e1 ff or %g3, 0x1ff, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006fc0: 92 02 40 01 add %o1, %g1, %o1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006fc4: 80 a2 40 03 cmp %o1, %g3 40006fc8: 08 80 00 07 bleu 40006fe4 40006fcc: 84 06 e0 01 add %i3, 1, %g2 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40006fd0: 92 02 40 04 add %o1, %g4, %o1 ts.tv_sec++; 40006fd4: b6 10 00 02 mov %g2, %i3 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 ) { 40006fd8: 80 a2 40 03 cmp %o1, %g3 40006fdc: 18 bf ff fd bgu 40006fd0 <== NEVER TAKEN 40006fe0: 84 00 a0 01 inc %g2 ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006fe4: 3b 0e e6 b2 sethi %hi(0x3b9ac800), %i5 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) ) { 40006fe8: 07 31 19 4d sethi %hi(0xc4653400), %g3 40006fec: 82 10 00 09 mov %o1, %g1 int _EXFUN(setitimer, (int __which, const struct itimerval *__value, struct itimerval *__ovalue)); #if defined(__rtems__) /* BSD function used by RTEMS code */ int _EXFUN(adjtime,(const struct timeval *, struct timeval *)); 40006ff0: 84 06 ff ff add %i3, -1, %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006ff4: ba 17 62 00 or %i5, 0x200, %i5 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) ) { 40006ff8: 86 10 e2 00 or %g3, 0x200, %g3 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006ffc: 82 00 40 1d add %g1, %i5, %g1 ts.tv_sec--; 40007000: 88 10 00 02 mov %g2, %g4 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) ) { 40007004: 80 a0 40 03 cmp %g1, %g3 40007008: 08 bf ff fd bleu 40006ffc 4000700c: 84 00 bf ff add %g2, -1, %g2 const struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _Timestamp_Set( 40007010: 85 39 20 1f sra %g4, 0x1f, %g2 40007014: a6 10 00 01 mov %g1, %l3 40007018: a5 38 60 1f sra %g1, 0x1f, %l2 Timestamp64_Control *_time, Timestamp64_Control _seconds, Timestamp64_Control _nanoseconds ) { *_time = _seconds * 1000000000L + _nanoseconds; 4000701c: 83 28 a0 03 sll %g2, 3, %g1 40007020: 86 10 00 04 mov %g4, %g3 40007024: 89 31 20 1d srl %g4, 0x1d, %g4 40007028: bb 28 e0 03 sll %g3, 3, %i5 4000702c: b8 11 00 01 or %g4, %g1, %i4 40007030: 83 37 60 1b srl %i5, 0x1b, %g1 40007034: a9 2f 20 05 sll %i4, 5, %l4 40007038: ab 2f 60 05 sll %i5, 5, %l5 4000703c: a8 10 40 14 or %g1, %l4, %l4 40007040: ba a5 40 1d subcc %l5, %i5, %i5 40007044: 83 37 60 1a srl %i5, 0x1a, %g1 40007048: b8 65 00 1c subx %l4, %i4, %i4 4000704c: a3 2f 60 06 sll %i5, 6, %l1 40007050: a1 2f 20 06 sll %i4, 6, %l0 40007054: ba a4 40 1d subcc %l1, %i5, %i5 40007058: a0 10 40 10 or %g1, %l0, %l0 4000705c: b8 64 00 1c subx %l0, %i4, %i4 40007060: ae 87 40 03 addcc %i5, %g3, %l7 40007064: 83 35 e0 1e srl %l7, 0x1e, %g1 40007068: ac 47 00 02 addx %i4, %g2, %l6 4000706c: 97 2d e0 02 sll %l7, 2, %o3 40007070: 95 2d a0 02 sll %l6, 2, %o2 40007074: 86 85 c0 0b addcc %l7, %o3, %g3 40007078: 94 10 40 0a or %g1, %o2, %o2 4000707c: 9b 28 e0 02 sll %g3, 2, %o5 40007080: 84 45 80 0a addx %l6, %o2, %g2 40007084: 83 30 e0 1e srl %g3, 0x1e, %g1 40007088: ba 80 c0 0d addcc %g3, %o5, %i5 4000708c: 99 28 a0 02 sll %g2, 2, %o4 40007090: b7 2f 60 02 sll %i5, 2, %i3 40007094: 98 10 40 0c or %g1, %o4, %o4 40007098: 83 37 60 1e srl %i5, 0x1e, %g1 4000709c: b8 40 80 0c addx %g2, %o4, %i4 400070a0: 86 87 40 1b addcc %i5, %i3, %g3 400070a4: b5 2f 20 02 sll %i4, 2, %i2 400070a8: bb 30 e0 17 srl %g3, 0x17, %i5 400070ac: b4 10 40 1a or %g1, %i2, %i2 400070b0: 84 47 00 1a addx %i4, %i2, %g2 400070b4: 83 28 e0 09 sll %g3, 9, %g1 400070b8: 89 28 a0 09 sll %g2, 9, %g4 &tod_as_timestamp, tod_as_timespec->tv_sec, tod_as_timespec->tv_nsec ); _TOD_Set_with_timestamp( &tod_as_timestamp ); 400070bc: 90 07 bf f8 add %fp, -8, %o0 400070c0: 84 17 40 04 or %i5, %g4, %g2 400070c4: ba 84 c0 01 addcc %l3, %g1, %i5 400070c8: b8 44 80 02 addx %l2, %g2, %i4 400070cc: 40 00 06 d9 call 40008c30 <_TOD_Set_with_timestamp> 400070d0: f8 3f bf f8 std %i4, [ %fp + -8 ] ts.tv_sec--; } _TOD_Set( &ts ); _Thread_Enable_dispatch(); 400070d4: 40 00 0d 7e call 4000a6cc <_Thread_Enable_dispatch> 400070d8: 01 00 00 00 nop /* set the user's output */ if ( olddelta ) 400070dc: 80 a6 60 00 cmp %i1, 0 400070e0: 02 bf ff 95 be 40006f34 400070e4: 82 10 20 00 clr %g1 *olddelta = *delta; 400070e8: c4 06 00 00 ld [ %i0 ], %g2 400070ec: c4 26 40 00 st %g2, [ %i1 ] 400070f0: c4 06 20 04 ld [ %i0 + 4 ], %g2 400070f4: c4 26 60 04 st %g2, [ %i1 + 4 ] return 0; } 400070f8: 81 c7 e0 08 ret 400070fc: 91 e8 00 01 restore %g0, %g1, %o0 */ 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 ); 40007100: 40 00 23 b0 call 4000ffc0 <__errno> 40007104: 01 00 00 00 nop 40007108: 84 10 20 16 mov 0x16, %g2 ! 16 4000710c: 82 10 3f ff mov -1, %g1 40007110: 10 bf ff 8a b 40006f38 40007114: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400070cc : #include #include #include int aio_cancel(int fildes, struct aiocb *aiocbp) { 400070cc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 400070d0: 3b 10 00 63 sethi %hi(0x40018c00), %i5 400070d4: 40 00 04 85 call 400082e8 400070d8: 90 17 63 f4 or %i5, 0x3f4, %o0 ! 40018ff4 if (fcntl (fildes, F_GETFD) < 0) { 400070dc: 90 10 00 18 mov %i0, %o0 400070e0: 40 00 1b af call 4000df9c 400070e4: 92 10 20 01 mov 1, %o1 400070e8: 80 a2 20 00 cmp %o0, 0 400070ec: 06 80 00 6c bl 4000729c 400070f0: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 400070f4: 02 80 00 3b be 400071e0 400070f8: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 400070fc: f8 06 40 00 ld [ %i1 ], %i4 40007100: 80 a7 00 18 cmp %i4, %i0 40007104: 12 80 00 2f bne 400071c0 40007108: 90 17 63 f4 or %i5, 0x3f4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 4000710c: 92 10 00 1c mov %i4, %o1 40007110: 11 10 00 64 sethi %hi(0x40019000), %o0 40007114: 94 10 20 00 clr %o2 40007118: 40 00 01 92 call 40007760 4000711c: 90 12 20 3c or %o0, 0x3c, %o0 if (r_chain == NULL) { 40007120: b6 92 20 00 orcc %o0, 0, %i3 40007124: 22 80 00 0f be,a 40007160 40007128: b6 17 63 f4 or %i5, 0x3f4, %i3 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 4000712c: b8 06 e0 1c add %i3, 0x1c, %i4 40007130: 40 00 04 6e call 400082e8 40007134: 90 10 00 1c mov %i4, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40007138: 92 10 00 19 mov %i1, %o1 4000713c: 40 00 01 d2 call 40007884 40007140: 90 06 e0 08 add %i3, 8, %o0 40007144: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 40007148: 40 00 04 88 call 40008368 4000714c: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007150: 40 00 04 86 call 40008368 40007154: 90 17 63 f4 or %i5, 0x3f4, %o0 return result; } return AIO_ALLDONE; } 40007158: 81 c7 e0 08 ret 4000715c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007160: c4 06 e0 54 ld [ %i3 + 0x54 ], %g2 40007164: 82 06 e0 58 add %i3, 0x58, %g1 40007168: 80 a0 80 01 cmp %g2, %g1 4000716c: 02 80 00 0f be 400071a8 <== NEVER TAKEN 40007170: 90 06 e0 54 add %i3, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007174: 92 10 00 1c mov %i4, %o1 40007178: 40 00 01 7a call 40007760 4000717c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007180: 80 a2 20 00 cmp %o0, 0 40007184: 02 80 00 0e be 400071bc 40007188: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 4000718c: 40 00 01 be call 40007884 40007190: 90 02 20 08 add %o0, 8, %o0 40007194: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007198: 40 00 04 74 call 40008368 4000719c: 90 10 00 1b mov %i3, %o0 return result; 400071a0: 81 c7 e0 08 ret 400071a4: 81 e8 00 00 restore if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock(&aio_request_queue.mutex); return AIO_ALLDONE; 400071a8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock(&aio_request_queue.mutex); 400071ac: 40 00 04 6f call 40008368 400071b0: 90 17 63 f4 or %i5, 0x3f4, %o0 return AIO_ALLDONE; 400071b4: 81 c7 e0 08 ret 400071b8: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 400071bc: 90 10 00 1b mov %i3, %o0 400071c0: 40 00 04 6a call 40008368 400071c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 400071c8: 40 00 29 9e call 40011840 <__errno> 400071cc: 01 00 00 00 nop 400071d0: 82 10 20 16 mov 0x16, %g1 ! 16 400071d4: c2 22 00 00 st %g1, [ %o0 ] 400071d8: 81 c7 e0 08 ret 400071dc: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 400071e0: 11 10 00 64 sethi %hi(0x40019000), %o0 400071e4: 94 10 20 00 clr %o2 400071e8: 40 00 01 5e call 40007760 400071ec: 90 12 20 3c or %o0, 0x3c, %o0 if (r_chain == NULL) { 400071f0: b8 92 20 00 orcc %o0, 0, %i4 400071f4: 02 80 00 0f be 40007230 400071f8: b6 07 20 1c add %i4, 0x1c, %i3 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 400071fc: 40 00 04 3b call 400082e8 40007200: 90 10 00 1b mov %i3, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007204: 40 00 0b 28 call 40009ea4 <_Chain_Extract> 40007208: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 4000720c: 40 00 01 8a call 40007834 40007210: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&r_chain->mutex); 40007214: 40 00 04 55 call 40008368 40007218: 90 10 00 1b mov %i3, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 4000721c: b0 10 20 00 clr %i0 pthread_mutex_lock (&r_chain->mutex); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); 40007220: 40 00 04 52 call 40008368 40007224: 90 17 63 f4 or %i5, 0x3f4, %o0 return AIO_CANCELED; 40007228: 81 c7 e0 08 ret 4000722c: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40007230: b8 17 63 f4 or %i5, 0x3f4, %i4 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007234: c4 07 20 54 ld [ %i4 + 0x54 ], %g2 40007238: 82 07 20 58 add %i4, 0x58, %g1 4000723c: 80 a0 80 01 cmp %g2, %g1 40007240: 02 bf ff da be 400071a8 <== NEVER TAKEN 40007244: 90 07 20 54 add %i4, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007248: 92 10 00 18 mov %i0, %o1 4000724c: 40 00 01 45 call 40007760 40007250: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007254: b6 92 20 00 orcc %o0, 0, %i3 40007258: 22 bf ff d5 be,a 400071ac 4000725c: b0 10 20 02 mov 2, %i0 40007260: 40 00 0b 11 call 40009ea4 <_Chain_Extract> 40007264: ba 06 e0 1c add %i3, 0x1c, %i5 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007268: 40 00 01 73 call 40007834 4000726c: 90 10 00 1b mov %i3, %o0 pthread_mutex_destroy (&r_chain->mutex); 40007270: 40 00 03 72 call 40008038 40007274: 90 10 00 1d mov %i5, %o0 pthread_cond_destroy (&r_chain->mutex); 40007278: 40 00 02 94 call 40007cc8 4000727c: 90 10 00 1d mov %i5, %o0 free (r_chain); 40007280: 7f ff f0 1f call 400032fc 40007284: 90 10 00 1b mov %i3, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 40007288: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 4000728c: 40 00 04 37 call 40008368 40007290: 90 10 00 1c mov %i4, %o0 return AIO_CANCELED; 40007294: 81 c7 e0 08 ret 40007298: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 4000729c: 40 00 04 33 call 40008368 400072a0: 90 17 63 f4 or %i5, 0x3f4, %o0 rtems_set_errno_and_return_minus_one (EBADF); 400072a4: 40 00 29 67 call 40011840 <__errno> 400072a8: b0 10 3f ff mov -1, %i0 400072ac: 82 10 20 09 mov 9, %g1 400072b0: c2 22 00 00 st %g1, [ %o0 ] 400072b4: 81 c7 e0 08 ret 400072b8: 81 e8 00 00 restore =============================================================================== 400072c4 : int aio_fsync( int op, struct aiocb *aiocbp ) { 400072c4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 400072c8: 03 00 00 08 sethi %hi(0x2000), %g1 400072cc: 80 a6 00 01 cmp %i0, %g1 400072d0: 12 80 00 14 bne 40007320 400072d4: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400072d8: d0 06 40 00 ld [ %i1 ], %o0 400072dc: 40 00 1b 30 call 4000df9c 400072e0: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400072e4: 90 0a 20 03 and %o0, 3, %o0 400072e8: 90 02 3f ff add %o0, -1, %o0 400072ec: 80 a2 20 01 cmp %o0, 1 400072f0: 18 80 00 0c bgu 40007320 400072f4: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400072f8: 7f ff f1 28 call 40003798 400072fc: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007300: 80 a2 20 00 cmp %o0, 0 40007304: 02 80 00 06 be 4000731c <== NEVER TAKEN 40007308: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 4000730c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 40007310: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40007314: 40 00 01 78 call 400078f4 40007318: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 4000731c: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED 40007320: 82 10 3f ff mov -1, %g1 40007324: fa 26 60 34 st %i5, [ %i1 + 0x34 ] 40007328: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 4000732c: 40 00 29 45 call 40011840 <__errno> 40007330: b0 10 3f ff mov -1, %i0 40007334: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40007338: 81 c7 e0 08 ret 4000733c: 81 e8 00 00 restore =============================================================================== 40007ad8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40007ad8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007adc: d0 06 00 00 ld [ %i0 ], %o0 40007ae0: 92 10 20 03 mov 3, %o1 40007ae4: 40 00 19 2e call 4000df9c 40007ae8: ba 10 20 09 mov 9, %i5 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007aec: 80 8a 20 01 btst 1, %o0 40007af0: 12 80 00 0b bne 40007b1c 40007af4: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40007af8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007afc: 80 a0 60 00 cmp %g1, 0 40007b00: 12 80 00 06 bne 40007b18 40007b04: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40007b08: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007b0c: 80 a0 60 00 cmp %g1, 0 40007b10: 16 80 00 0a bge 40007b38 40007b14: 01 00 00 00 nop rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007b18: 82 10 3f ff mov -1, %g1 ! ffffffff 40007b1c: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 40007b20: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40007b24: 40 00 27 47 call 40011840 <__errno> 40007b28: b0 10 3f ff mov -1, %i0 40007b2c: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40007b30: 81 c7 e0 08 ret 40007b34: 81 e8 00 00 restore rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007b38: 7f ff ef 18 call 40003798 40007b3c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007b40: 80 a2 20 00 cmp %o0, 0 40007b44: 02 80 00 06 be 40007b5c <== NEVER TAKEN 40007b48: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007b4c: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 40007b50: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007b54: 7f ff ff 68 call 400078f4 40007b58: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007b5c: 10 bf ff ef b 40007b18 <== NOT EXECUTED 40007b60: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED =============================================================================== 40007b6c : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40007b6c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007b70: d0 06 00 00 ld [ %i0 ], %o0 40007b74: 40 00 19 0a call 4000df9c 40007b78: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007b7c: 90 0a 20 03 and %o0, 3, %o0 40007b80: 90 02 3f ff add %o0, -1, %o0 40007b84: 80 a2 20 01 cmp %o0, 1 40007b88: 18 80 00 0a bgu 40007bb0 40007b8c: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40007b90: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007b94: 80 a0 60 00 cmp %g1, 0 40007b98: 12 80 00 06 bne 40007bb0 40007b9c: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40007ba0: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007ba4: 80 a0 60 00 cmp %g1, 0 40007ba8: 16 80 00 0a bge 40007bd0 40007bac: 01 00 00 00 nop rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007bb0: 82 10 3f ff mov -1, %g1 ! ffffffff 40007bb4: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 40007bb8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40007bbc: 40 00 27 21 call 40011840 <__errno> 40007bc0: b0 10 3f ff mov -1, %i0 40007bc4: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40007bc8: 81 c7 e0 08 ret 40007bcc: 81 e8 00 00 restore rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007bd0: 7f ff ee f2 call 40003798 40007bd4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007bd8: 80 a2 20 00 cmp %o0, 0 40007bdc: 02 80 00 06 be 40007bf4 <== NEVER TAKEN 40007be0: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007be4: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 40007be8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007bec: 7f ff ff 42 call 400078f4 40007bf0: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007bf4: 10 bf ff ef b 40007bb0 <== NOT EXECUTED 40007bf8: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED =============================================================================== 4000812c : rtems_rbtree_control *chunk_tree, rtems_rbheap_chunk *a, rtems_rbheap_chunk *b ) { if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) { 4000812c: 80 a2 ff f8 cmp %o3, -8 40008130: 02 80 00 23 be 400081bc 40008134: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 40008138: c2 02 c0 00 ld [ %o3 ], %g1 4000813c: 80 a0 60 00 cmp %g1, 0 40008140: 22 80 00 1c be,a 400081b0 40008144: c4 02 e0 04 ld [ %o3 + 4 ], %g2 if (b->begin < a->begin) { 40008148: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 4000814c: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2 40008150: 80 a0 c0 02 cmp %g3, %g2 40008154: 3a 80 00 07 bcc,a 40008170 40008158: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 4000815c: 84 10 00 0a mov %o2, %g2 40008160: c2 02 80 00 ld [ %o2 ], %g1 40008164: 94 10 00 0b mov %o3, %o2 40008168: 96 10 00 02 mov %g2, %o3 a = b; b = t; } a->size += b->size; 4000816c: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 40008170: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40008174: c4 02 e0 04 ld [ %o3 + 4 ], %g2 40008178: 86 01 00 03 add %g4, %g3, %g3 4000817c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ] next->previous = previous; previous->next = next; 40008180: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40008184: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40008188: c2 02 00 00 ld [ %o0 ], %g1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000818c: d0 22 e0 04 st %o0, [ %o3 + 4 ] before_node = after_node->next; after_node->next = the_node; 40008190: d6 22 00 00 st %o3, [ %o0 ] the_node->next = before_node; 40008194: c2 22 c0 00 st %g1, [ %o3 ] rtems_chain_extract_unprotected(&b->chain_node); add_to_chain(free_chain, b); _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); 40008198: 90 10 00 09 mov %o1, %o0 before_node->previous = the_node; 4000819c: d6 20 60 04 st %o3, [ %g1 + 4 ] 400081a0: 92 02 e0 08 add %o3, 8, %o1 400081a4: 82 13 c0 00 mov %o7, %g1 400081a8: 40 00 07 13 call 40009df4 <_RBTree_Extract_unprotected> 400081ac: 9e 10 40 00 mov %g1, %o7 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 400081b0: 80 a0 a0 00 cmp %g2, 0 400081b4: 32 bf ff e6 bne,a 4000814c <== NEVER TAKEN 400081b8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED 400081bc: 81 c3 e0 08 retl =============================================================================== 4000392c : #include #include int chroot( const char *path ) { 4000392c: 9d e3 bf 48 save %sp, -184, %sp /* * We use the global environment for path evaluation. This makes it possible * to escape from a chroot environment referencing an unmounted file system. */ rtems_filesystem_eval_path_start_with_root_and_current( 40003930: 94 10 20 19 mov 0x19, %o2 40003934: 92 10 00 18 mov %i0, %o1 40003938: 90 07 bf c8 add %fp, -56, %o0 4000393c: 17 10 00 54 sethi %hi(0x40015000), %o3 40003940: 96 12 e2 64 or %o3, 0x264, %o3 ! 40015264 40003944: 40 00 04 f3 call 40004d10 40003948: 98 02 ff fc add %o3, -4, %o4 4000394c: 92 07 bf e0 add %fp, -32, %o1 40003950: 40 00 06 0b call 4000517c 40003954: 90 07 bf b0 add %fp, -80, %o0 &rtems_global_user_env.root_directory, &rtems_global_user_env.current_directory ); rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc ); new_current_loc = rtems_filesystem_location_transform_to_global( &loc ); 40003958: 40 00 06 98 call 400053b8 4000395c: 90 07 bf b0 add %fp, -80, %o0 if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) { 40003960: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40003964: 39 10 00 51 sethi %hi(0x40014400), %i4 40003968: b8 17 23 14 or %i4, 0x314, %i4 ! 40014714 4000396c: 80 a0 40 1c cmp %g1, %i4 40003970: 02 80 00 16 be 400039c8 40003974: d0 27 bf ac st %o0, [ %fp + -84 ] rtems_filesystem_global_location_t *new_root_loc = 40003978: 40 00 06 56 call 400052d0 4000397c: 90 07 bf ac add %fp, -84, %o0 rtems_filesystem_global_location_obtain( &new_current_loc ); rtems_filesystem_node_types_t type = (*new_root_loc->location.mt_entry->ops->node_type_h)( 40003980: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40003984: c2 00 60 0c ld [ %g1 + 0xc ], %g1 rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc ); new_current_loc = rtems_filesystem_location_transform_to_global( &loc ); if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) { rtems_filesystem_global_location_t *new_root_loc = rtems_filesystem_global_location_obtain( &new_current_loc ); rtems_filesystem_node_types_t type = 40003988: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000398c: 9f c0 40 00 call %g1 40003990: ba 10 00 08 mov %o0, %i5 (*new_root_loc->location.mt_entry->ops->node_type_h)( &new_root_loc->location ); if ( type == RTEMS_FILESYSTEM_DIRECTORY ) { 40003994: 80 a2 20 00 cmp %o0, 0 40003998: 02 80 00 13 be 400039e4 4000399c: 01 00 00 00 nop static inline void rtems_filesystem_location_error( const rtems_filesystem_location_info_t *loc, int eno ) { if ( !rtems_filesystem_location_is_null( loc ) ) { 400039a0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 400039a4: 80 a0 40 1c cmp %g1, %i4 400039a8: 02 80 00 06 be 400039c0 <== NEVER TAKEN 400039ac: 01 00 00 00 nop errno = eno; 400039b0: 40 00 21 ac call 4000c060 <__errno> 400039b4: 01 00 00 00 nop 400039b8: 82 10 20 14 mov 0x14, %g1 ! 14 400039bc: c2 22 00 00 st %g1, [ %o0 ] rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR ); rv = -1; } if ( rv != 0 ) { rtems_filesystem_global_location_release( new_root_loc ); 400039c0: 40 00 06 24 call 40005250 400039c4: 90 10 00 1d mov %i5, %o0 } } else { rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 400039c8: 40 00 05 1c call 40004e38 400039cc: 90 07 bf c8 add %fp, -56, %o0 if ( rv != 0 ) { rtems_filesystem_global_location_release( new_current_loc ); 400039d0: d0 07 bf ac ld [ %fp + -84 ], %o0 400039d4: 40 00 06 1f call 40005250 400039d8: b0 10 3f ff mov -1, %i0 } return rv; } 400039dc: 81 c7 e0 08 ret 400039e0: 81 e8 00 00 restore (*new_root_loc->location.mt_entry->ops->node_type_h)( &new_root_loc->location ); if ( type == RTEMS_FILESYSTEM_DIRECTORY ) { sc = rtems_libio_set_private_env(); 400039e4: 40 00 03 11 call 40004628 400039e8: 01 00 00 00 nop if (sc == RTEMS_SUCCESSFUL) { 400039ec: 80 a2 20 00 cmp %o0, 0 400039f0: 02 80 00 09 be 40003a14 400039f4: 80 a2 20 0d cmp %o0, 0xd rtems_filesystem_global_location_assign( &rtems_filesystem_current, new_current_loc ); } else { if (sc != RTEMS_UNSATISFIED) { 400039f8: 02 bf ff f2 be 400039c0 <== NEVER TAKEN 400039fc: 01 00 00 00 nop errno = ENOMEM; 40003a00: 40 00 21 98 call 4000c060 <__errno> 40003a04: 01 00 00 00 nop 40003a08: 82 10 20 0c mov 0xc, %g1 ! c 40003a0c: 10 bf ff ed b 400039c0 40003a10: c2 22 00 00 st %g1, [ %o0 ] ); if ( type == RTEMS_FILESYSTEM_DIRECTORY ) { sc = rtems_libio_set_private_env(); if (sc == RTEMS_SUCCESSFUL) { rtems_filesystem_global_location_assign( 40003a14: 39 10 00 54 sethi %hi(0x40015000), %i4 40003a18: d0 07 22 5c ld [ %i4 + 0x25c ], %o0 ! 4001525c 40003a1c: 92 10 00 1d mov %i5, %o1 40003a20: 40 00 06 22 call 400052a8 40003a24: 90 02 20 04 add %o0, 4, %o0 &rtems_filesystem_root, new_root_loc ); rtems_filesystem_global_location_assign( 40003a28: d2 07 bf ac ld [ %fp + -84 ], %o1 40003a2c: d0 07 22 5c ld [ %i4 + 0x25c ], %o0 40003a30: 40 00 06 1e call 400052a8 40003a34: b0 10 20 00 clr %i0 } } else { rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40003a38: 40 00 05 00 call 40004e38 40003a3c: 90 07 bf c8 add %fp, -56, %o0 40003a40: 81 c7 e0 08 ret 40003a44: 81 e8 00 00 restore =============================================================================== 40006d2c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40006d2c: 9d e3 bf 98 save %sp, -104, %sp if ( !tp ) 40006d30: 80 a6 60 00 cmp %i1, 0 40006d34: 02 80 00 0a be 40006d5c 40006d38: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006d3c: 02 80 00 19 be 40006da0 40006d40: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40006d44: 02 80 00 12 be 40006d8c <== NEVER TAKEN 40006d48: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) { 40006d4c: 02 80 00 10 be 40006d8c 40006d50: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) 40006d54: 02 80 00 08 be 40006d74 40006d58: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006d5c: 40 00 25 fa call 40010544 <__errno> 40006d60: b0 10 3f ff mov -1, %i0 ! ffffffff 40006d64: 82 10 20 16 mov 0x16, %g1 40006d68: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006d6c: 81 c7 e0 08 ret 40006d70: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40006d74: 40 00 25 f4 call 40010544 <__errno> 40006d78: b0 10 3f ff mov -1, %i0 40006d7c: 82 10 20 58 mov 0x58, %g1 40006d80: c2 22 00 00 st %g1, [ %o0 ] 40006d84: 81 c7 e0 08 ret 40006d88: 81 e8 00 00 restore _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { _TOD_Get_uptime_as_timespec( tp ); 40006d8c: 90 10 00 19 mov %i1, %o0 40006d90: 40 00 08 a4 call 40009020 <_TOD_Get_uptime_as_timespec> 40006d94: b0 10 20 00 clr %i0 return 0; 40006d98: 81 c7 e0 08 ret 40006d9c: 81 e8 00 00 restore ) { Timestamp_Control tod_as_timestamp; Timestamp_Control *tod_as_timestamp_ptr; tod_as_timestamp_ptr = 40006da0: 90 07 bf f8 add %fp, -8, %o0 40006da4: 13 10 00 68 sethi %hi(0x4001a000), %o1 40006da8: 40 00 08 8d call 40008fdc <_TOD_Get_with_nanoseconds> 40006dac: 92 12 63 48 or %o1, 0x348, %o1 ! 4001a348 <_TOD> #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 40006db0: f8 1a 00 00 ldd [ %o0 ], %i4 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 40006db4: 94 10 20 00 clr %o2 40006db8: 90 10 00 1c mov %i4, %o0 40006dbc: 92 10 00 1d mov %i5, %o1 40006dc0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40006dc4: 40 00 3e 50 call 40016704 <__divdi3> 40006dc8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 40006dcc: 94 10 20 00 clr %o2 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 40006dd0: d2 26 40 00 st %o1, [ %i1 ] _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 40006dd4: 90 10 00 1c mov %i4, %o0 40006dd8: 92 10 00 1d mov %i5, %o1 40006ddc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); return 0; 40006de0: b0 10 20 00 clr %i0 40006de4: 40 00 3f 33 call 40016ab0 <__moddi3> 40006de8: 96 12 e2 00 or %o3, 0x200, %o3 40006dec: d2 26 60 04 st %o1, [ %i1 + 4 ] 40006df0: 81 c7 e0 08 ret 40006df4: 81 e8 00 00 restore =============================================================================== 40028884 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40028884: 9d e3 bf 98 save %sp, -104, %sp if ( !tp ) 40028888: 80 a6 60 00 cmp %i1, 0 4002888c: 02 80 00 08 be 400288ac <== NEVER TAKEN 40028890: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40028894: 02 80 00 0c be 400288c4 40028898: 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_ID ) 4002889c: 02 80 00 49 be 400289c0 400288a0: 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_ID ) 400288a4: 02 80 00 47 be 400289c0 400288a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 400288ac: 40 00 4b 2f call 4003b568 <__errno> 400288b0: b0 10 3f ff mov -1, %i0 ! ffffffff 400288b4: 82 10 20 16 mov 0x16, %g1 400288b8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400288bc: 81 c7 e0 08 ret 400288c0: 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 ) 400288c4: c4 06 40 00 ld [ %i1 ], %g2 400288c8: 03 08 76 b9 sethi %hi(0x21dae400), %g1 400288cc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 400288d0: 80 a0 80 01 cmp %g2, %g1 400288d4: 08 bf ff f6 bleu 400288ac 400288d8: 03 10 01 a1 sethi %hi(0x40068400), %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 400288dc: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400684a0 <_Thread_Dispatch_disable_level> ++level; 400288e0: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 400288e4: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] const struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _Timestamp_Set( 400288e8: c6 06 40 00 ld [ %i1 ], %g3 400288ec: e2 06 60 04 ld [ %i1 + 4 ], %l1 400288f0: 85 38 e0 1f sra %g3, 0x1f, %g2 Timestamp64_Control *_time, Timestamp64_Control _seconds, Timestamp64_Control _nanoseconds ) { *_time = _seconds * 1000000000L + _nanoseconds; 400288f4: 83 28 a0 03 sll %g2, 3, %g1 400288f8: bb 28 e0 03 sll %g3, 3, %i5 400288fc: 89 30 e0 1d srl %g3, 0x1d, %g4 40028900: b8 11 00 01 or %g4, %g1, %i4 40028904: 83 37 60 1b srl %i5, 0x1b, %g1 40028908: a5 2f 20 05 sll %i4, 5, %l2 4002890c: a7 2f 60 05 sll %i5, 5, %l3 40028910: a4 10 40 12 or %g1, %l2, %l2 40028914: ba a4 c0 1d subcc %l3, %i5, %i5 40028918: 83 37 60 1a srl %i5, 0x1a, %g1 4002891c: b8 64 80 1c subx %l2, %i4, %i4 40028920: 97 2f 60 06 sll %i5, 6, %o3 40028924: 95 2f 20 06 sll %i4, 6, %o2 40028928: ba a2 c0 1d subcc %o3, %i5, %i5 4002892c: 94 10 40 0a or %g1, %o2, %o2 40028930: b8 62 80 1c subx %o2, %i4, %i4 40028934: aa 87 40 03 addcc %i5, %g3, %l5 40028938: 83 35 60 1e srl %l5, 0x1e, %g1 4002893c: a8 47 00 02 addx %i4, %g2, %l4 40028940: 9b 2d 60 02 sll %l5, 2, %o5 40028944: 99 2d 20 02 sll %l4, 2, %o4 40028948: 86 85 40 0d addcc %l5, %o5, %g3 4002894c: 98 10 40 0c or %g1, %o4, %o4 40028950: b3 28 e0 02 sll %g3, 2, %i1 40028954: 84 45 00 0c addx %l4, %o4, %g2 40028958: 83 30 e0 1e srl %g3, 0x1e, %g1 4002895c: ba 80 c0 19 addcc %g3, %i1, %i5 40028960: b1 28 a0 02 sll %g2, 2, %i0 40028964: b7 2f 60 02 sll %i5, 2, %i3 40028968: b0 10 40 18 or %g1, %i0, %i0 4002896c: 83 37 60 1e srl %i5, 0x1e, %g1 40028970: b8 40 80 18 addx %g2, %i0, %i4 40028974: 86 87 40 1b addcc %i5, %i3, %g3 40028978: b5 2f 20 02 sll %i4, 2, %i2 4002897c: bb 30 e0 17 srl %g3, 0x17, %i5 40028980: b4 10 40 1a or %g1, %i2, %i2 40028984: 84 47 00 1a addx %i4, %i2, %g2 40028988: 83 28 e0 09 sll %g3, 9, %g1 4002898c: 89 28 a0 09 sll %g2, 9, %g4 &tod_as_timestamp, tod_as_timespec->tv_sec, tod_as_timespec->tv_nsec ); _TOD_Set_with_timestamp( &tod_as_timestamp ); 40028990: 90 07 bf f8 add %fp, -8, %o0 40028994: 84 17 40 04 or %i5, %g4, %g2 40028998: ba 84 40 01 addcc %l1, %g1, %i5 const struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _Timestamp_Set( 4002899c: a1 3c 60 1f sra %l1, 0x1f, %l0 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 400289a0: b0 10 20 00 clr %i0 400289a4: b8 44 00 02 addx %l0, %g2, %i4 &tod_as_timestamp, tod_as_timespec->tv_sec, tod_as_timespec->tv_nsec ); _TOD_Set_with_timestamp( &tod_as_timestamp ); 400289a8: 40 00 04 92 call 40029bf0 <_TOD_Set_with_timestamp> 400289ac: f8 3f bf f8 std %i4, [ %fp + -8 ] if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); 400289b0: 7f ff 83 a7 call 4000984c <_Thread_Enable_dispatch> 400289b4: 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; 400289b8: 81 c7 e0 08 ret 400289bc: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400289c0: 40 00 4a ea call 4003b568 <__errno> 400289c4: b0 10 3f ff mov -1, %i0 400289c8: 82 10 20 58 mov 0x58, %g1 400289cc: c2 22 00 00 st %g1, [ %o0 ] 400289d0: 81 c7 e0 08 ret 400289d4: 81 e8 00 00 restore =============================================================================== 40002f68 : dev_t dev, const char *name, rtems_disk_device **dd_ptr, char **alloc_name_ptr ) { 40002f68: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major = 0; rtems_device_minor_number minor = 0; rtems_filesystem_split_dev_t(dev, major, minor); if (major >= disktab_size) { 40002f6c: 25 10 00 6b sethi %hi(0x4001ac00), %l2 40002f70: fa 04 a2 18 ld [ %l2 + 0x218 ], %i5 ! 4001ae18 40002f74: 80 a6 00 1d cmp %i0, %i5 40002f78: 1a 80 00 30 bcc 40003038 40002f7c: a2 10 00 18 mov %i0, %l1 40002f80: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40002f84: e0 00 62 1c ld [ %g1 + 0x21c ], %l0 ! 4001ae1c memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); disktab = table; disktab_size = new_size; } if (disktab [major].minor == NULL || minor >= disktab[major].size) { 40002f88: 83 2c 60 03 sll %l1, 3, %g1 40002f8c: fa 04 00 01 ld [ %l0 + %g1 ], %i5 40002f90: a0 04 00 01 add %l0, %g1, %l0 40002f94: 80 a7 60 00 cmp %i5, 0 40002f98: 02 80 00 0f be 40002fd4 40002f9c: f0 04 20 04 ld [ %l0 + 4 ], %i0 40002fa0: 80 a6 40 18 cmp %i1, %i0 40002fa4: 1a 80 00 0d bcc 40002fd8 40002fa8: 80 a6 20 00 cmp %i0, 0 memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); disktab [major].minor = table; disktab [major].size = new_size; } return disktab [major].minor + minor; 40002fac: 83 2e 60 02 sll %i1, 2, %g1 { rtems_disk_device **dd_entry = create_disk_table_entry(dev); rtems_disk_device *dd = NULL; char *alloc_name = NULL; if (dd_entry == NULL) { 40002fb0: a0 87 40 01 addcc %i5, %g1, %l0 40002fb4: 02 80 00 1f be 40003030 <== NEVER TAKEN 40002fb8: 01 00 00 00 nop return RTEMS_NO_MEMORY; } if (*dd_entry != NULL) { 40002fbc: c2 07 40 01 ld [ %i5 + %g1 ], %g1 40002fc0: 80 a0 60 00 cmp %g1, 0 40002fc4: 02 80 00 36 be 4000309c 40002fc8: b0 10 20 0c mov 0xc, %i0 *dd_entry = dd; *dd_ptr = dd; *alloc_name_ptr = alloc_name; return RTEMS_SUCCESSFUL; } 40002fcc: 81 c7 e0 08 ret 40002fd0: 81 e8 00 00 restore if (disktab [major].minor == NULL || minor >= disktab[major].size) { rtems_disk_device **table = disktab [major].minor; rtems_device_minor_number old_size = disktab [major].size; rtems_device_minor_number new_size = 0; if (old_size == 0) { 40002fd4: 80 a6 20 00 cmp %i0, 0 40002fd8: 12 80 00 2b bne 40003084 40002fdc: a4 10 20 08 mov 8, %l2 new_size = DISKTAB_INITIAL_SIZE; } else { new_size = 2 * old_size; } if (minor >= new_size) { 40002fe0: 80 a6 40 12 cmp %i1, %l2 40002fe4: 3a 80 00 02 bcc,a 40002fec 40002fe8: a4 06 60 01 add %i1, 1, %l2 new_size = minor + 1; } table = realloc(table, new_size * sizeof(*table)); 40002fec: 90 10 00 1d mov %i5, %o0 40002ff0: 40 00 08 12 call 40005038 40002ff4: 93 2c a0 02 sll %l2, 2, %o1 if (table == NULL) { 40002ff8: ba 92 20 00 orcc %o0, 0, %i5 40002ffc: 02 80 00 0d be 40003030 40003000: 94 24 80 18 sub %l2, %i0, %o2 return NULL; } memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); 40003004: 91 2e 20 02 sll %i0, 2, %o0 40003008: 92 10 20 00 clr %o1 4000300c: 90 07 40 08 add %i5, %o0, %o0 40003010: 40 00 45 f5 call 400147e4 40003014: 95 2a a0 02 sll %o2, 2, %o2 disktab [major].minor = table; 40003018: fa 24 00 00 st %i5, [ %l0 ] disktab [major].size = new_size; 4000301c: e4 24 20 04 st %l2, [ %l0 + 4 ] } return disktab [major].minor + minor; 40003020: 83 2e 60 02 sll %i1, 2, %g1 { rtems_disk_device **dd_entry = create_disk_table_entry(dev); rtems_disk_device *dd = NULL; char *alloc_name = NULL; if (dd_entry == NULL) { 40003024: a0 87 40 01 addcc %i5, %g1, %l0 40003028: 32 bf ff e6 bne,a 40002fc0 <== ALWAYS TAKEN 4000302c: c2 07 40 01 ld [ %i5 + %g1 ], %g1 alloc_name = strdup(name); if (alloc_name == NULL) { free(dd); return RTEMS_NO_MEMORY; 40003030: 81 c7 e0 08 ret 40003034: 91 e8 20 1a restore %g0, 0x1a, %o0 rtems_device_minor_number minor = 0; rtems_filesystem_split_dev_t(dev, major, minor); if (major >= disktab_size) { rtems_disk_device_table *table = disktab; 40003038: 27 10 00 6b sethi %hi(0x4001ac00), %l3 rtems_device_major_number old_size = disktab_size; rtems_device_major_number new_size = 2 * old_size; 4000303c: b1 2f 60 01 sll %i5, 1, %i0 if (major >= new_size) { 40003040: 80 a4 40 18 cmp %l1, %i0 40003044: 0a 80 00 03 bcs 40003050 <== NEVER TAKEN 40003048: d0 04 e2 1c ld [ %l3 + 0x21c ], %o0 new_size = major + 1; 4000304c: b0 04 60 01 add %l1, 1, %i0 } table = realloc(table, new_size * sizeof(*table)); 40003050: 40 00 07 fa call 40005038 40003054: 93 2e 20 03 sll %i0, 3, %o1 if (table == NULL) { 40003058: a0 92 20 00 orcc %o0, 0, %l0 4000305c: 02 bf ff f5 be 40003030 <== ALWAYS TAKEN 40003060: 94 26 00 1d sub %i0, %i5, %o2 return NULL; } memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); 40003064: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED 40003068: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000306c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40003070: 40 00 45 dd call 400147e4 <== NOT EXECUTED 40003074: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED disktab = table; 40003078: e0 24 e2 1c st %l0, [ %l3 + 0x21c ] <== NOT EXECUTED disktab_size = new_size; 4000307c: 10 bf ff c3 b 40002f88 <== NOT EXECUTED 40003080: f0 24 a2 18 st %i0, [ %l2 + 0x218 ] <== NOT EXECUTED rtems_device_minor_number new_size = 0; if (old_size == 0) { new_size = DISKTAB_INITIAL_SIZE; } else { new_size = 2 * old_size; 40003084: a5 2e 20 01 sll %i0, 1, %l2 } if (minor >= new_size) { 40003088: 80 a6 40 12 cmp %i1, %l2 4000308c: 0a bf ff d9 bcs 40002ff0 <== ALWAYS TAKEN 40003090: 90 10 00 1d mov %i5, %o0 40003094: 10 bf ff d7 b 40002ff0 <== NOT EXECUTED 40003098: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED if (*dd_entry != NULL) { return RTEMS_RESOURCE_IN_USE; } dd = malloc(sizeof(*dd)); 4000309c: 40 00 05 35 call 40004570 400030a0: 90 10 20 78 mov 0x78, %o0 if (dd == NULL) { 400030a4: ba 92 20 00 orcc %o0, 0, %i5 400030a8: 02 bf ff e2 be 40003030 <== NEVER TAKEN 400030ac: 80 a6 a0 00 cmp %i2, 0 return RTEMS_NO_MEMORY; } if (name != NULL) { 400030b0: 02 80 00 0f be 400030ec 400030b4: b0 10 20 00 clr %i0 alloc_name = strdup(name); 400030b8: 40 00 46 83 call 40014ac4 400030bc: 90 10 00 1a mov %i2, %o0 if (alloc_name == NULL) { 400030c0: b0 92 20 00 orcc %o0, 0, %i0 400030c4: 02 80 00 16 be 4000311c <== NEVER TAKEN 400030c8: b4 10 00 08 mov %o0, %i2 return RTEMS_NO_MEMORY; } } if (name != NULL) { if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) { 400030cc: 94 10 00 11 mov %l1, %o2 400030d0: 13 00 00 18 sethi %hi(0x6000), %o1 400030d4: 96 10 00 19 mov %i1, %o3 400030d8: 40 00 05 95 call 4000472c 400030dc: 92 12 61 ff or %o1, 0x1ff, %o1 400030e0: 80 a2 20 00 cmp %o0, 0 400030e4: 06 80 00 07 bl 40003100 <== NEVER TAKEN 400030e8: 01 00 00 00 nop free(dd); return RTEMS_UNSATISFIED; } } *dd_entry = dd; 400030ec: fa 24 00 00 st %i5, [ %l0 ] *dd_ptr = dd; 400030f0: fa 26 c0 00 st %i5, [ %i3 ] *alloc_name_ptr = alloc_name; 400030f4: f0 27 00 00 st %i0, [ %i4 ] return RTEMS_SUCCESSFUL; 400030f8: 81 c7 e0 08 ret 400030fc: 91 e8 20 00 restore %g0, 0, %o0 } } if (name != NULL) { if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) { free(alloc_name); 40003100: 40 00 03 d4 call 40004050 <== NOT EXECUTED 40003104: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED free(dd); 40003108: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000310c: 40 00 03 d1 call 40004050 <== NOT EXECUTED 40003110: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED return RTEMS_UNSATISFIED; 40003114: 81 c7 e0 08 ret <== NOT EXECUTED 40003118: 81 e8 00 00 restore <== NOT EXECUTED if (name != NULL) { alloc_name = strdup(name); if (alloc_name == NULL) { free(dd); 4000311c: 40 00 03 cd call 40004050 <== NOT EXECUTED 40003120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40003124: 30 bf ff c3 b,a 40003030 <== NOT EXECUTED =============================================================================== 40004540 : * RTEMS_SUCCESSFUL, if success; * RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure; * RTEMS_INTERNAL_ERROR, if other error occurs. */ static rtems_status_code data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc) 40004540: 9d e3 bf 98 save %sp, -104, %sp return RTEMS_INTERNAL_ERROR; } *new_part_desc = NULL; if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) 40004544: 90 10 20 01 mov 1, %o0 if (new_part_desc == NULL) { return RTEMS_INTERNAL_ERROR; } *new_part_desc = NULL; 40004548: c0 26 40 00 clr [ %i1 ] if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) 4000454c: 40 00 03 54 call 4000529c 40004550: 92 10 20 28 mov 0x28, %o1 * RTEMS_SUCCESSFUL, if success; * RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure; * RTEMS_INTERNAL_ERROR, if other error occurs. */ static rtems_status_code data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc) 40004554: 82 10 00 18 mov %i0, %g1 return RTEMS_INTERNAL_ERROR; } *new_part_desc = NULL; if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) 40004558: ba 10 00 08 mov %o0, %i5 4000455c: 80 a2 20 00 cmp %o0, 0 40004560: 02 80 00 40 be 40004660 <== NEVER TAKEN 40004564: b0 10 20 1a mov 0x1a, %i0 part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); /* read the offset start position and partition size in sectors */ /* due to incorrect data alignment one have to align data first */ memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t)); 40004568: c6 08 60 0b ldub [ %g1 + 0xb ], %g3 4000456c: da 08 60 08 ldub [ %g1 + 8 ], %o5 40004570: de 08 60 09 ldub [ %g1 + 9 ], %o7 40004574: f0 08 60 0a ldub [ %g1 + 0xa ], %i0 part_desc->start = LE_TO_CPU_U32(temp); memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t)); 40004578: f6 08 60 0d ldub [ %g1 + 0xd ], %i3 4000457c: f8 08 60 0e ldub [ %g1 + 0xe ], %i4 40004580: c8 08 60 0f ldub [ %g1 + 0xf ], %g4 40004584: f4 08 60 0c ldub [ %g1 + 0xc ], %i2 part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); /* read the offset start position and partition size in sectors */ /* due to incorrect data alignment one have to align data first */ memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t)); 40004588: c6 2f bf ff stb %g3, [ %fp + -1 ] 4000458c: da 2f bf fc stb %o5, [ %fp + -4 ] 40004590: de 2f bf fd stb %o7, [ %fp + -3 ] 40004594: f0 2f bf fe stb %i0, [ %fp + -2 ] part_desc->start = LE_TO_CPU_U32(temp); 40004598: c4 07 bf fc ld [ %fp + -4 ], %g2 { return RTEMS_NO_MEMORY; } part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET); part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); 4000459c: d2 08 60 04 ldub [ %g1 + 4 ], %o1 if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) { return RTEMS_NO_MEMORY; } part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET); 400045a0: c6 08 40 00 ldub [ %g1 ], %g3 /* due to incorrect data alignment one have to align data first */ memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t)); part_desc->start = LE_TO_CPU_U32(temp); memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t)); 400045a4: f6 2f bf fd stb %i3, [ %fp + -3 ] 400045a8: f8 2f bf fe stb %i4, [ %fp + -2 ] 400045ac: c8 2f bf ff stb %g4, [ %fp + -1 ] 400045b0: f4 2f bf fc stb %i2, [ %fp + -4 ] part_desc->size = LE_TO_CPU_U32(temp); 400045b4: c2 07 bf fc ld [ %fp + -4 ], %g1 byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400045b8: b7 28 a0 18 sll %g2, 0x18, %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 400045bc: 89 30 a0 18 srl %g2, 0x18, %g4 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400045c0: b9 30 a0 08 srl %g2, 8, %i4 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400045c4: 88 16 c0 04 or %i3, %g4, %g4 { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400045c8: b8 0f 20 ff and %i4, 0xff, %i4 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400045cc: b9 2f 20 10 sll %i4, 0x10, %i4 400045d0: 88 11 00 1c or %g4, %i4, %g4 400045d4: b7 28 60 18 sll %g1, 0x18, %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 400045d8: b9 30 60 18 srl %g1, 0x18, %i4 byte3 = (value >> 16) & 0xff; 400045dc: 85 30 a0 10 srl %g2, 0x10, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400045e0: b8 16 c0 1c or %i3, %i4, %i4 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400045e4: 84 08 a0 ff and %g2, 0xff, %g2 if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) { return RTEMS_NO_MEMORY; } part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET); 400045e8: c6 2a 00 00 stb %g3, [ %o0 ] byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400045ec: 85 28 a0 08 sll %g2, 8, %g2 part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); 400045f0: d2 2a 20 01 stb %o1, [ %o0 + 1 ] 400045f4: 84 11 00 02 or %g4, %g2, %g2 { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400045f8: 89 30 60 08 srl %g1, 8, %g4 /* read the offset start position and partition size in sectors */ /* due to incorrect data alignment one have to align data first */ memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t)); part_desc->start = LE_TO_CPU_U32(temp); 400045fc: c4 22 20 04 st %g2, [ %o0 + 4 ] 40004600: 88 09 20 ff and %g4, 0xff, %g4 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 40004604: 83 30 60 10 srl %g1, 0x10, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40004608: 89 29 20 10 sll %g4, 0x10, %g4 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4000460c: 82 08 60 ff and %g1, 0xff, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40004610: b8 17 00 04 or %i4, %g4, %i4 40004614: 83 28 60 08 sll %g1, 8, %g1 40004618: b8 17 00 01 or %i4, %g1, %i4 * use partitions that are * - extended * or * - FAT type and non-zero */ if (is_extended(part_desc->sys_type) || 4000461c: 82 0a 60 7f and %o1, 0x7f, %g1 40004620: 80 a0 60 05 cmp %g1, 5 40004624: 02 80 00 11 be 40004668 40004628: f8 22 20 08 st %i4, [ %o0 + 8 ] DOS_P32MB_PARTITION, FAT32_PARTITION ,FAT32_LBA_PARTITION, FAT16_LBA_PARTITION }; return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types))); 4000462c: 92 0a 60 ff and %o1, 0xff, %o1 40004630: 11 10 00 95 sethi %hi(0x40025400), %o0 40004634: 94 10 20 06 mov 6, %o2 40004638: 40 00 45 58 call 40015b98 4000463c: 90 12 22 78 or %o0, 0x278, %o0 * use partitions that are * - extended * or * - FAT type and non-zero */ if (is_extended(part_desc->sys_type) || 40004640: 80 a2 20 00 cmp %o0, 0 40004644: 02 80 00 04 be 40004654 40004648: 80 a7 20 00 cmp %i4, 0 ((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) { 4000464c: 32 80 00 08 bne,a 4000466c <== ALWAYS TAKEN 40004650: fa 26 40 00 st %i5, [ %i1 ] *new_part_desc = part_desc; } else { /* empty partition */ free(part_desc); 40004654: 90 10 00 1d mov %i5, %o0 40004658: 40 00 03 48 call 40005378 4000465c: b0 10 20 00 clr %i0 } return RTEMS_SUCCESSFUL; } 40004660: 81 c7 e0 08 ret 40004664: 81 e8 00 00 restore * or * - FAT type and non-zero */ if (is_extended(part_desc->sys_type) || ((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) { *new_part_desc = part_desc; 40004668: fa 26 40 00 st %i5, [ %i1 ] } else { /* empty partition */ free(part_desc); } return RTEMS_SUCCESSFUL; 4000466c: 81 c7 e0 08 ret 40004670: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002460 : #endif #include "devfs.h" void devFS_Show(void) { 40002460: 9d e3 bf a0 save %sp, -96, %sp rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location; 40002464: 03 10 00 4d sethi %hi(0x40013400), %g1 40002468: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40013448 if (rootloc->mt_entry->ops == &devFS_ops) { 4000246c: 05 10 00 4a sethi %hi(0x40012800), %g2 40002470: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002474: 84 10 a0 7c or %g2, 0x7c, %g2 40002478: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000247c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 40002480: 80 a0 c0 02 cmp %g3, %g2 40002484: 22 80 00 04 be,a 40002494 <== ALWAYS TAKEN 40002488: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 4000248c: 81 c7 e0 08 ret <== NOT EXECUTED 40002490: 81 e8 00 00 restore <== NOT EXECUTED const devFS_data *data = devFS_get_data(rootloc); size_t i = 0; size_t n = data->count; 40002494: f0 00 60 04 ld [ %g1 + 4 ], %i0 devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { 40002498: 80 a6 20 00 cmp %i0, 0 4000249c: 02 bf ff fc be 4000248c <== NEVER TAKEN 400024a0: f8 00 40 00 ld [ %g1 ], %i4 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); 400024a4: 23 10 00 4a sethi %hi(0x40012800), %l1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 400024a8: 35 10 00 4a sethi %hi(0x40012800), %i2 } printk( 400024ac: 21 10 00 4a sethi %hi(0x40012800), %l0 const devFS_data *data = devFS_get_data(rootloc); size_t i = 0; size_t n = data->count; devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { 400024b0: b2 10 20 00 clr %i1 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); 400024b4: a2 14 60 d0 or %l1, 0xd0, %l1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 400024b8: b4 16 a0 e8 or %i2, 0xe8, %i2 } printk( 400024bc: a0 14 20 d8 or %l0, 0xd8, %l0 devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { devFS_node *current = nodes + i; if (current->name != NULL) { 400024c0: c2 07 00 00 ld [ %i4 ], %g1 400024c4: 80 a0 60 00 cmp %g1, 0 400024c8: 22 80 00 15 be,a 4000251c 400024cc: b2 06 60 01 inc %i1 size_t j = 0; size_t m = current->namelen; 400024d0: f6 07 20 04 ld [ %i4 + 4 ], %i3 printk("/"); 400024d4: 40 00 03 e8 call 40003474 400024d8: 90 10 00 11 mov %l1, %o0 for (j = 0; j < m; ++j) { 400024dc: 80 a6 e0 00 cmp %i3, 0 400024e0: 02 80 00 0a be 40002508 <== NEVER TAKEN 400024e4: ba 10 20 00 clr %i5 printk("%c", current->name [j]); 400024e8: c2 07 00 00 ld [ %i4 ], %g1 400024ec: 90 10 00 1a mov %i2, %o0 400024f0: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1 400024f4: 40 00 03 e0 call 40003474 400024f8: ba 07 60 01 inc %i5 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); for (j = 0; j < m; ++j) { 400024fc: 80 a7 40 1b cmp %i5, %i3 40002500: 32 bf ff fb bne,a 400024ec 40002504: c2 07 00 00 ld [ %i4 ], %g1 printk("%c", current->name [j]); } printk( 40002508: d2 07 20 08 ld [ %i4 + 8 ], %o1 4000250c: d4 07 20 0c ld [ %i4 + 0xc ], %o2 40002510: 40 00 03 d9 call 40003474 40002514: 90 10 00 10 mov %l0, %o0 const devFS_data *data = devFS_get_data(rootloc); size_t i = 0; size_t n = data->count; devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { 40002518: b2 06 60 01 inc %i1 4000251c: 80 a6 40 18 cmp %i1, %i0 40002520: 12 bf ff e8 bne 400024c0 40002524: b8 07 20 14 add %i4, 0x14, %i4 40002528: 81 c7 e0 08 ret 4000252c: 81 e8 00 00 restore =============================================================================== 4000c5e8 : } void devFS_eval_path( rtems_filesystem_eval_path_context_t *ctx ) { 4000c5e8: 9d e3 bf a0 save %sp, -96, %sp static inline const devFS_data *devFS_get_data( const rtems_filesystem_location_info_t *loc ) { return (const devFS_data *) loc->mt_entry->immutable_fs_info; 4000c5ec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 static inline const char *rtems_filesystem_eval_path_get_path( rtems_filesystem_eval_path_context_t *ctx ) { return ctx->path; 4000c5f0: e2 06 00 00 ld [ %i0 ], %l1 4000c5f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 static inline size_t rtems_filesystem_eval_path_get_pathlen( rtems_filesystem_eval_path_context_t *ctx ) { return ctx->pathlen; 4000c5f8: f2 06 20 04 ld [ %i0 + 4 ], %i1 size_t pathlen, devFS_node **free_node_ptr ) { size_t i = 0; size_t n = data->count; 4000c5fc: e0 00 60 04 ld [ %g1 + 4 ], %l0 devFS_node *nodes = data->nodes; devFS_node *node = NULL; devFS_node *free_node = NULL; for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) { 4000c600: 80 a4 20 00 cmp %l0, 0 4000c604: 02 80 00 3d be 4000c6f8 4000c608: fa 00 40 00 ld [ %g1 ], %i5 ) { size_t i = 0; size_t n = data->count; devFS_node *nodes = data->nodes; devFS_node *node = NULL; 4000c60c: b4 10 20 00 clr %i2 devFS_node *free_node = NULL; 4000c610: 82 10 20 00 clr %g1 for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) { 4000c614: 10 80 00 09 b 4000c638 4000c618: b8 10 20 00 clr %i4 4000c61c: 80 a6 a0 00 cmp %i2, 0 4000c620: 12 80 00 18 bne 4000c680 <== NEVER TAKEN 4000c624: b8 07 20 01 inc %i4 4000c628: ba 07 60 14 add %i5, 0x14, %i5 4000c62c: 80 a7 00 10 cmp %i4, %l0 4000c630: 02 80 00 1f be 4000c6ac 4000c634: 82 10 00 1b mov %i3, %g1 devFS_node *current = nodes + i; if (current->name != NULL) { 4000c638: d0 07 40 00 ld [ %i5 ], %o0 4000c63c: 80 a2 20 00 cmp %o0, 0 4000c640: 02 bf ff f7 be 4000c61c 4000c644: b6 10 00 1d mov %i5, %i3 if ( 4000c648: c4 07 60 04 ld [ %i5 + 4 ], %g2 4000c64c: 80 a6 40 02 cmp %i1, %g2 4000c650: 12 bf ff f3 bne 4000c61c 4000c654: b6 10 00 01 mov %g1, %i3 current->namelen == pathlen && memcmp(current->name, path, pathlen) == 0 4000c658: 92 10 00 11 mov %l1, %o1 4000c65c: 40 00 0b f2 call 4000f624 4000c660: 94 10 00 19 mov %i1, %o2 4000c664: 80 a2 20 00 cmp %o0, 0 4000c668: 12 bf ff ee bne 4000c620 4000c66c: 80 a6 a0 00 cmp %i2, 0 4000c670: b4 10 00 1d mov %i5, %i2 size_t n = data->count; devFS_node *nodes = data->nodes; devFS_node *node = NULL; devFS_node *free_node = NULL; for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) { 4000c674: 80 a6 a0 00 cmp %i2, 0 4000c678: 02 bf ff ec be 4000c628 <== NEVER TAKEN 4000c67c: b8 07 20 01 inc %i4 4000c680: 80 a6 e0 00 cmp %i3, 0 4000c684: 22 bf ff ea be,a 4000c62c <== NEVER TAKEN 4000c688: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED static inline int rtems_filesystem_eval_path_get_flags( const rtems_filesystem_eval_path_context_t *ctx ) { return ctx->flags; 4000c68c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 &free_node ); int eval_flags = rtems_filesystem_eval_path_get_flags(ctx); if (node != NULL) { if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) { 4000c690: 80 88 60 40 btst 0x40, %g1 4000c694: 12 80 00 15 bne 4000c6e8 4000c698: 01 00 00 00 nop currentloc->node_access = node; 4000c69c: f4 26 20 20 st %i2, [ %i0 + 0x20 ] static inline void rtems_filesystem_eval_path_clear_path( rtems_filesystem_eval_path_context_t *ctx ) { ctx->pathlen = 0; 4000c6a0: c0 26 20 04 clr [ %i0 + 4 ] 4000c6a4: 81 c7 e0 08 ret 4000c6a8: 81 e8 00 00 restore rtems_filesystem_eval_path_get_pathlen(ctx), &free_node ); int eval_flags = rtems_filesystem_eval_path_get_flags(ctx); if (node != NULL) { 4000c6ac: 80 a6 a0 00 cmp %i2, 0 4000c6b0: 12 bf ff f8 bne 4000c690 <== NEVER TAKEN 4000c6b4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, EEXIST); } } else { if ((eval_flags & RTEMS_FS_MAKE) != 0) { 4000c6b8: 80 88 60 20 btst 0x20, %g1 4000c6bc: 02 80 00 0d be 4000c6f0 <== NEVER TAKEN 4000c6c0: 80 a6 e0 00 cmp %i3, 0 if (free_node != NULL) { 4000c6c4: 02 80 00 11 be 4000c708 <== NEVER TAKEN 4000c6c8: 82 10 21 ff mov 0x1ff, %g1 free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO; 4000c6cc: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] currentloc->node_access = free_node; 4000c6d0: f6 26 20 20 st %i3, [ %i0 + 0x20 ] rtems_filesystem_eval_path_context_t *ctx, const char *token, size_t tokenlen ) { ctx->token = token; 4000c6d4: e2 26 20 08 st %l1, [ %i0 + 8 ] ctx->tokenlen = tokenlen; 4000c6d8: f2 26 20 0c st %i1, [ %i0 + 0xc ] static inline void rtems_filesystem_eval_path_clear_path( rtems_filesystem_eval_path_context_t *ctx ) { ctx->pathlen = 0; 4000c6dc: c0 26 20 04 clr [ %i0 + 4 ] 4000c6e0: 81 c7 e0 08 ret 4000c6e4: 81 e8 00 00 restore if (node != NULL) { if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) { currentloc->node_access = node; rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, EEXIST); 4000c6e8: 7f ff e2 a1 call 4000516c 4000c6ec: 93 e8 20 11 restore %g0, 0x11, %o1 rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, ENOSPC); } } else { rtems_filesystem_eval_path_error(ctx, ENOENT); 4000c6f0: 7f ff e2 9f call 4000516c <== NOT EXECUTED 4000c6f4: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, EEXIST); } } else { if ((eval_flags & RTEMS_FS_MAKE) != 0) { 4000c6f8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000c6fc: 80 88 60 20 btst 0x20, %g1 4000c700: 02 bf ff fc be 4000c6f0 <== NEVER TAKEN 4000c704: 01 00 00 00 nop rtems_filesystem_eval_path_get_path(ctx), rtems_filesystem_eval_path_get_pathlen(ctx) ); rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, ENOSPC); 4000c708: 7f ff e2 99 call 4000516c 4000c70c: 93 e8 20 1c restore %g0, 0x1c, %o1 =============================================================================== 40003ee8 : const char *name, size_t namelen, mode_t mode, dev_t dev ) { 40003ee8: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') { 40003eec: 80 a6 a0 03 cmp %i2, 3 40003ef0: 22 80 00 18 be,a 40003f50 40003ef4: c2 4e 40 00 ldsb [ %i1 ], %g1 if (S_ISBLK(mode) || S_ISCHR(mode)) { 40003ef8: 05 00 00 2c sethi %hi(0xb000), %g2 40003efc: 03 00 00 08 sethi %hi(0x2000), %g1 40003f00: 84 0e c0 02 and %i3, %g2, %g2 40003f04: 80 a0 80 01 cmp %g2, %g1 40003f08: 12 80 00 23 bne 40003f94 40003f0c: 01 00 00 00 nop char *dupname = malloc(namelen); 40003f10: 40 00 01 5a call 40004478 40003f14: 90 10 00 1a mov %i2, %o0 if (dupname != NULL) { 40003f18: 84 92 20 00 orcc %o0, 0, %g2 40003f1c: 02 80 00 24 be 40003fac 40003f20: 92 10 00 19 mov %i1, %o1 devFS_node *node = parentloc->node_access; 40003f24: c2 06 20 08 ld [ %i0 + 8 ], %g1 node->name = dupname; 40003f28: c4 20 40 00 st %g2, [ %g1 ] node->namelen = namelen; 40003f2c: f4 20 60 04 st %i2, [ %g1 + 4 ] node->major = rtems_filesystem_dev_major_t(dev); 40003f30: f8 20 60 08 st %i4, [ %g1 + 8 ] node->minor = rtems_filesystem_dev_minor_t(dev); 40003f34: fa 20 60 0c st %i5, [ %g1 + 0xc ] node->mode = mode; 40003f38: f6 20 60 10 st %i3, [ %g1 + 0x10 ] memcpy(dupname, name, namelen); 40003f3c: 94 10 00 1a mov %i2, %o2 40003f40: 40 00 2d e3 call 4000f6cc 40003f44: b0 10 20 00 clr %i0 40003f48: 81 c7 e0 08 ret 40003f4c: 81 e8 00 00 restore dev_t dev ) { int rv = 0; if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') { 40003f50: 80 a0 60 64 cmp %g1, 0x64 40003f54: 12 bf ff ea bne 40003efc <== NEVER TAKEN 40003f58: 05 00 00 2c sethi %hi(0xb000), %g2 40003f5c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 40003f60: 80 a0 60 65 cmp %g1, 0x65 40003f64: 12 bf ff e7 bne 40003f00 <== NEVER TAKEN 40003f68: 03 00 00 08 sethi %hi(0x2000), %g1 40003f6c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1 40003f70: 80 a0 60 76 cmp %g1, 0x76 40003f74: 12 bf ff e3 bne 40003f00 <== NEVER TAKEN 40003f78: 03 00 00 08 sethi %hi(0x2000), %g1 } else { errno = ENOTSUP; rv = -1; } } else { if (!S_ISDIR(mode)) { 40003f7c: 03 00 00 3c sethi %hi(0xf000), %g1 40003f80: b6 0e c0 01 and %i3, %g1, %i3 40003f84: 03 00 00 10 sethi %hi(0x4000), %g1 40003f88: 80 a6 c0 01 cmp %i3, %g1 40003f8c: 02 bf ff ef be 40003f48 <== ALWAYS TAKEN 40003f90: b0 10 20 00 clr %i0 errno = ENOTSUP; 40003f94: 40 00 2b 35 call 4000ec68 <__errno> 40003f98: b0 10 3f ff mov -1, %i0 40003f9c: 82 10 20 86 mov 0x86, %g1 40003fa0: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } } return rv; } 40003fa4: 81 c7 e0 08 ret 40003fa8: 81 e8 00 00 restore node->major = rtems_filesystem_dev_major_t(dev); node->minor = rtems_filesystem_dev_minor_t(dev); node->mode = mode; memcpy(dupname, name, namelen); } else { errno = ENOMEM; 40003fac: 40 00 2b 2f call 4000ec68 <__errno> 40003fb0: b0 10 3f ff mov -1, %i0 40003fb4: 82 10 20 0c mov 0xc, %g1 40003fb8: c2 22 00 00 st %g1, [ %o0 ] 40003fbc: 81 c7 e0 08 ret 40003fc0: 81 e8 00 00 restore =============================================================================== 40002ef0 : */ static volatile bool diskdevs_protected; static rtems_status_code disk_lock(void) { 40002ef0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40002ef4: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40002ef8: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 4001ae14 40002efc: 92 10 20 00 clr %o1 40002f00: 94 10 20 00 clr %o2 40002f04: 40 00 15 d1 call 40008648 40002f08: b0 10 20 16 mov 0x16, %i0 if (sc == RTEMS_SUCCESSFUL) { 40002f0c: 80 a2 20 00 cmp %o0, 0 40002f10: 12 80 00 05 bne 40002f24 <== NEVER TAKEN 40002f14: 84 10 20 01 mov 1, %g2 diskdevs_protected = true; 40002f18: 03 10 00 6b sethi %hi(0x4001ac00), %g1 return RTEMS_SUCCESSFUL; 40002f1c: b0 10 20 00 clr %i0 { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc == RTEMS_SUCCESSFUL) { diskdevs_protected = true; 40002f20: c4 28 62 10 stb %g2, [ %g1 + 0x210 ] return RTEMS_SUCCESSFUL; } else { return RTEMS_NOT_CONFIGURED; } } 40002f24: 81 c7 e0 08 ret 40002f28: 81 e8 00 00 restore =============================================================================== 40002f2c : static void disk_unlock(void) { 40002f2c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; diskdevs_protected = false; sc = rtems_semaphore_release(diskdevs_mutex); 40002f30: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40002f34: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 4001ae14 static void disk_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; diskdevs_protected = false; 40002f38: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40002f3c: c0 28 62 10 clrb [ %g1 + 0x210 ] ! 4001ae10 sc = rtems_semaphore_release(diskdevs_mutex); 40002f40: 40 00 16 11 call 40008784 40002f44: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) { 40002f48: 80 a2 20 00 cmp %o0, 0 40002f4c: 12 80 00 04 bne 40002f5c <== NEVER TAKEN 40002f50: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 40002f54: 81 c7 e0 08 ret 40002f58: 81 e8 00 00 restore /* FIXME: Error number */ rtems_fatal_error_occurred(0xdeadbeef); 40002f5c: 40 00 17 75 call 40008d30 <== NOT EXECUTED 40002f60: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 40004bc8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 40004bc8: 9d e3 bf a0 save %sp, -96, %sp { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); 40004bcc: 7f ff f5 36 call 400020a4 40004bd0: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40004bd4: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 40004bd8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40004bdc: 80 a0 80 01 cmp %g2, %g1 40004be0: 02 80 00 14 be 40004c30 <== ALWAYS TAKEN 40004be4: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40004be8: b8 10 20 02 mov 2, %i4 ! 2 <== NOT EXECUTED 40004bec: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 40004bf0: 7f ff f5 31 call 400020b4 <== NOT EXECUTED 40004bf4: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40004bf8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 40004bfc: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004c00: 40 00 09 e3 call 4000738c <== NOT EXECUTED 40004c04: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004c08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40004c0c: 12 80 00 0b bne 40004c38 <== NOT EXECUTED 40004c10: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40004c14: 7f ff f5 24 call 400020a4 <== NOT EXECUTED 40004c18: 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) { 40004c1c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40004c20: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40004c24: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004c28: 32 bf ff f2 bne,a 40004bf0 <== NOT EXECUTED 40004c2c: f8 26 20 94 st %i4, [ %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); 40004c30: 7f ff f5 21 call 400020b4 40004c34: 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); 40004c38: 40 00 0b ba call 40007b20 <== NOT EXECUTED =============================================================================== 40003594 : int dup( int fildes ) { return fcntl( fildes, F_DUPFD, 0 ); 40003594: 92 10 20 00 clr %o1 40003598: 94 10 20 00 clr %o2 4000359c: 82 13 c0 00 mov %o7, %g1 400035a0: 40 00 00 0c call 400035d0 400035a4: 9e 10 40 00 mov %g1, %o7 400035a8: 40 00 37 10 call 400111e8 <_fwalk_reent+0x14> <== NOT EXECUTED 400035ac: 40 00 37 04 call 400111bc <_fwalk+0x70> <== NOT EXECUTED 400035b0: 40 00 36 e4 call 40011140 <== NOT EXECUTED 400035b4: 40 00 36 c4 call 400110c4 <_fseek_r+0x53c> <== NOT EXECUTED 400035b8: 40 00 36 70 call 40010f78 <_fseek_r+0x3f0> <== NOT EXECUTED 400035bc: 40 00 36 58 call 40010f1c <_fseek_r+0x394> <== NOT EXECUTED 400035c0: 40 00 36 58 call 40010f20 <_fseek_r+0x398> <== NOT EXECUTED 400035c4: 40 00 36 58 call 40010f24 <_fseek_r+0x39c> <== NOT EXECUTED 400035c8: 40 00 36 58 call 40010f28 <_fseek_r+0x3a0> <== NOT EXECUTED 400035cc: 40 00 36 58 call 40010f2c <_fseek_r+0x3a4> <== NOT EXECUTED =============================================================================== 40003548 : */ int dup2( int fildes, int fildes2 ) { 40003548: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 4000354c: 90 10 00 18 mov %i0, %o0 40003550: 40 00 01 50 call 40003a90 40003554: 92 07 bf b8 add %fp, -72, %o1 if ( status == -1 ) 40003558: 80 a2 3f ff cmp %o0, -1 4000355c: 02 80 00 0c be 4000358c 40003560: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40003564: 40 00 01 4b call 40003a90 40003568: 92 07 bf b8 add %fp, -72, %o1 if ( status == -1 ) 4000356c: 80 a2 3f ff cmp %o0, -1 40003570: 02 80 00 07 be 4000358c <== NEVER TAKEN 40003574: 90 10 00 18 mov %i0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40003578: 92 10 20 00 clr %o1 4000357c: 40 00 00 15 call 400035d0 40003580: 94 10 00 19 mov %i1, %o2 } 40003584: 81 c7 e0 08 ret 40003588: 91 e8 00 08 restore %g0, %o0, %o0 * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); if ( status == -1 ) return -1; 4000358c: 81 c7 e0 08 ret 40003590: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 400059ec : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400059ec: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400059f0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400059f4: 80 88 62 00 btst 0x200, %g1 400059f8: 02 80 00 0d be 40005a2c <== NEVER TAKEN 400059fc: 03 10 00 79 sethi %hi(0x4001e400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 40005a00: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 4001e560 <__ctype_ptr__> 40005a04: 82 00 40 18 add %g1, %i0, %g1 40005a08: c2 08 60 01 ldub [ %g1 + 1 ], %g1 * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && 40005a0c: 80 88 60 20 btst 0x20, %g1 40005a10: 02 80 00 08 be 40005a30 40005a14: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 40005a18: 82 06 3f f7 add %i0, -9, %g1 40005a1c: 82 08 60 ff and %g1, 0xff, %g1 40005a20: 80 a0 60 01 cmp %g1, 1 40005a24: 18 80 00 07 bgu 40005a40 40005a28: 82 10 20 5e mov 0x5e, %g1 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40005a2c: 90 10 00 18 mov %i0, %o0 40005a30: 7f ff ff 8f call 4000586c 40005a34: 92 10 00 19 mov %i1, %o1 40005a38: 81 c7 e0 08 ret 40005a3c: 81 e8 00 00 restore if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40005a40: 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] = '^'; 40005a44: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40005a48: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40005a4c: 90 07 bf f8 add %fp, -8, %o0 40005a50: 92 10 20 02 mov 2, %o1 40005a54: 7f ff ff 36 call 4000572c 40005a58: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40005a5c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40005a60: 82 00 60 02 add %g1, 2, %g1 40005a64: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 40005a68: 81 c7 e0 08 ret 40005a6c: 81 e8 00 00 restore =============================================================================== 40027728 : } void endgrent(void) { if (group_fp != NULL) 40027728: 03 10 01 9f sethi %hi(0x40067c00), %g1 4002772c: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0 ! 40067ee0 40027730: 80 a2 20 00 cmp %o0, 0 40027734: 02 80 00 05 be 40027748 <== NEVER TAKEN 40027738: 01 00 00 00 nop fclose(group_fp); 4002773c: 82 13 c0 00 mov %o7, %g1 40027740: 40 00 4f dc call 4003b6b0 40027744: 9e 10 40 00 mov %g1, %o7 40027748: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4002758c : } void endpwent(void) { if (passwd_fp != NULL) 4002758c: 03 10 01 9f sethi %hi(0x40067c00), %g1 40027590: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40067e00 40027594: 80 a2 20 00 cmp %o0, 0 40027598: 02 80 00 05 be 400275ac <== NEVER TAKEN 4002759c: 01 00 00 00 nop fclose(passwd_fp); 400275a0: 82 13 c0 00 mov %o7, %g1 400275a4: 40 00 50 43 call 4003b6b0 400275a8: 9e 10 40 00 mov %g1, %o7 400275ac: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005a70 : * Erase a character or line * 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) 40005a70: 9d e3 bf a0 save %sp, -96, %sp /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005a74: 37 10 00 73 sethi %hi(0x4001cc00), %i3 * Erase a character or line * 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) 40005a78: ba 10 00 18 mov %i0, %i5 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005a7c: 35 10 00 79 sethi %hi(0x4001e400), %i2 rtems_termios_puts ("\b \b", 3, tty); 40005a80: 31 10 00 73 sethi %hi(0x4001cc00), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005a84: b6 16 e3 58 or %i3, 0x358, %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005a88: 10 80 00 0f b 40005ac4 40005a8c: b0 16 23 60 or %i0, 0x360, %i0 if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005a90: 90 12 23 60 or %o0, 0x360, %o0 40005a94: 92 10 20 03 mov 3, %o1 40005a98: 7f ff ff 25 call 4000572c 40005a9c: 94 10 00 1d mov %i5, %o2 if (tty->column) 40005aa0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40005aa4: 80 a0 60 00 cmp %g1, 0 40005aa8: 02 80 00 05 be 40005abc <== NEVER TAKEN 40005aac: 80 a6 60 00 cmp %i1, 0 tty->column--; 40005ab0: 82 00 7f ff add %g1, -1, %g1 40005ab4: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } } } if (!lineFlag) 40005ab8: 80 a6 60 00 cmp %i1, 0 40005abc: 02 80 00 58 be 40005c1c 40005ac0: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 40005ac4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 40005ac8: 80 a0 a0 00 cmp %g2, 0 40005acc: 02 80 00 54 be 40005c1c 40005ad0: 84 00 bf ff add %g2, -1, %g2 unsigned char c = tty->cbuf[--tty->ccount]; 40005ad4: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 if (tty->termios.c_lflag & ECHO) { 40005ad8: c6 07 60 3c ld [ %i5 + 0x3c ], %g3 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40005adc: c4 27 60 20 st %g2, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40005ae0: 80 88 e0 08 btst 8, %g3 40005ae4: 02 bf ff f5 be 40005ab8 <== NEVER TAKEN 40005ae8: c2 09 00 02 ldub [ %g4 + %g2 ], %g1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40005aec: 80 a6 60 00 cmp %i1, 0 40005af0: 12 80 00 05 bne 40005b04 40005af4: 82 08 60 ff and %g1, 0xff, %g1 40005af8: 80 88 e0 10 btst 0x10, %g3 40005afc: 22 80 00 4d be,a 40005c30 <== NEVER TAKEN 40005b00: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 40005b04: 80 a0 60 09 cmp %g1, 9 40005b08: 02 80 00 1e be 40005b80 40005b0c: 80 a0 a0 00 cmp %g2, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005b10: c4 06 a1 60 ld [ %i2 + 0x160 ], %g2 40005b14: b8 00 60 01 add %g1, 1, %i4 40005b18: c2 08 80 1c ldub [ %g2 + %i4 ], %g1 40005b1c: 80 88 60 20 btst 0x20, %g1 40005b20: 02 bf ff dc be 40005a90 <== ALWAYS TAKEN 40005b24: 11 10 00 73 sethi %hi(0x4001cc00), %o0 40005b28: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED 40005b2c: 02 bf ff e4 be 40005abc <== NOT EXECUTED 40005b30: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40005b34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40005b38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40005b3c: 7f ff fe fc call 4000572c <== NOT EXECUTED 40005b40: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 40005b44: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 40005b48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005b4c: 12 80 00 3b bne 40005c38 <== NOT EXECUTED 40005b50: 11 10 00 73 sethi %hi(0x4001cc00), %o0 <== NOT EXECUTED tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40005b54: c2 06 a1 60 ld [ %i2 + 0x160 ], %g1 <== NOT EXECUTED 40005b58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED 40005b5c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005b60: 22 bf ff cd be,a 40005a94 <== NOT EXECUTED 40005b64: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED 40005b68: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 40005b6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40005b70: 32 bf ff c9 bne,a 40005a94 <== NOT EXECUTED 40005b74: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005b78: 10 bf ff d1 b 40005abc <== NOT EXECUTED 40005b7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005b80: 02 80 00 17 be 40005bdc 40005b84: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40005b88: da 06 a1 60 ld [ %i2 + 0x160 ], %o5 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; 40005b8c: 82 10 20 00 clr %g1 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) 40005b90: 10 80 00 07 b 40005bac 40005b94: 98 08 e2 00 and %g3, 0x200, %o4 40005b98: 32 80 00 02 bne,a 40005ba0 <== NOT EXECUTED 40005b9c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005ba0: 80 a0 80 01 cmp %g2, %g1 40005ba4: 22 80 00 0f be,a 40005be0 <== NEVER TAKEN 40005ba8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 40005bac: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 40005bb0: 82 00 60 01 inc %g1 if (c == '\t') { 40005bb4: 80 a0 e0 09 cmp %g3, 9 40005bb8: 02 80 00 1b be 40005c24 40005bbc: 9e 03 40 03 add %o5, %g3, %o7 col = (col | 7) + 1; } else if (iscntrl (c)) { 40005bc0: de 0b e0 01 ldub [ %o7 + 1 ], %o7 40005bc4: 80 8b e0 20 btst 0x20, %o7 40005bc8: 12 bf ff f4 bne 40005b98 <== NEVER TAKEN 40005bcc: 80 a3 20 00 cmp %o4, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005bd0: 80 a0 80 01 cmp %g2, %g1 40005bd4: 12 bf ff f6 bne 40005bac 40005bd8: b8 07 20 01 inc %i4 } /* * Back up over the tab */ while (tty->column > col) { 40005bdc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40005be0: 80 a0 40 1c cmp %g1, %i4 40005be4: 04 bf ff b6 ble 40005abc <== NEVER TAKEN 40005be8: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 40005bec: 90 10 00 1b mov %i3, %o0 40005bf0: 92 10 20 01 mov 1, %o1 40005bf4: 7f ff fe ce call 4000572c 40005bf8: 94 10 00 1d mov %i5, %o2 tty->column--; 40005bfc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40005c00: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 40005c04: 80 a0 40 1c cmp %g1, %i4 40005c08: 14 bf ff f9 bg 40005bec 40005c0c: c2 27 60 28 st %g1, [ %i5 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 40005c10: 80 a6 60 00 cmp %i1, 0 40005c14: 32 bf ff ad bne,a 40005ac8 <== ALWAYS TAKEN 40005c18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 40005c1c: 81 c7 e0 08 ret 40005c20: 81 e8 00 00 restore * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 40005c24: b8 17 20 07 or %i4, 7, %i4 40005c28: 10 bf ff de b 40005ba0 40005c2c: b8 07 20 01 inc %i4 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); 40005c30: 7f ff ff 6f call 400059ec <== NOT EXECUTED 40005c34: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; 40005c38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005c3c: 10 bf ff c6 b 40005b54 <== NOT EXECUTED 40005c40: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED =============================================================================== 400040fc : size_t pathlen, int eval_flags, rtems_filesystem_global_location_t *const *global_root_ptr, rtems_filesystem_global_location_t *const *global_current_ptr ) { 400040fc: 9d e3 bf 98 save %sp, -104, %sp memset(ctx, 0, sizeof(*ctx)); 40004100: 92 10 20 00 clr %o1 40004104: 90 10 00 18 mov %i0, %o0 40004108: 40 00 30 1c call 40010178 4000410c: 94 10 20 38 mov 0x38, %o2 ctx->path = path; 40004110: f2 26 00 00 st %i1, [ %i0 ] ctx->pathlen = pathlen; 40004114: f4 26 20 04 st %i2, [ %i0 + 4 ] rtems_filesystem_eval_path_context_t *ctx, rtems_filesystem_global_location_t *const *global_root_ptr, rtems_filesystem_global_location_t *const *global_current_ptr ) { if (ctx->pathlen > 0) { 40004118: 80 a6 a0 00 cmp %i2, 0 4000411c: 02 80 00 21 be 400041a0 40004120: f6 26 20 10 st %i3, [ %i0 + 0x10 ] char c = ctx->path [0]; 40004124: f6 0e 40 00 ldub [ %i1 ], %i3 ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); 40004128: 40 00 01 a3 call 400047b4 4000412c: 90 10 00 1c mov %i4, %o0 gid_t node_gid ); static inline bool rtems_filesystem_is_delimiter(char c) { return c == '/' || c == '\\'; 40004130: 83 2e e0 18 sll %i3, 0x18, %g1 40004134: 83 38 60 18 sra %g1, 0x18, %g1 if (rtems_filesystem_is_delimiter(c)) { 40004138: 80 a0 60 5c cmp %g1, 0x5c 4000413c: 12 80 00 32 bne 40004204 <== ALWAYS TAKEN 40004140: d0 26 20 30 st %o0, [ %i0 + 0x30 ] ++ctx->path; 40004144: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED --ctx->pathlen; 40004148: c2 06 20 04 ld [ %i0 + 4 ], %g1 char c = ctx->path [0]; ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); if (rtems_filesystem_is_delimiter(c)) { ++ctx->path; 4000414c: 84 00 a0 01 inc %g2 --ctx->pathlen; 40004150: 82 00 7f ff add %g1, -1, %g1 char c = ctx->path [0]; ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); if (rtems_filesystem_is_delimiter(c)) { ++ctx->path; 40004154: c4 26 00 00 st %g2, [ %i0 ] --ctx->pathlen; 40004158: c2 26 20 04 st %g1, [ %i0 + 4 ] ctx->startloc = rtems_filesystem_global_location_obtain( 4000415c: 40 00 01 96 call 400047b4 40004160: 90 06 20 30 add %i0, 0x30, %o0 40004164: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 40004168: 82 10 00 08 mov %o0, %g1 static inline void rtems_filesystem_instance_lock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 4000416c: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 40004170: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40004174: c2 00 40 00 ld [ %g1 ], %g1 40004178: 9f c0 40 00 call %g1 4000417c: ba 06 20 18 add %i0, 0x18, %i5 set_startloc(ctx, global_root_ptr, global_current_ptr); rtems_filesystem_instance_lock(&ctx->startloc->location); rtems_filesystem_location_clone( 40004180: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 40004184: 40 00 1e e1 call 4000bd08 40004188: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 4000418c: 90 10 00 18 mov %i0, %o0 40004190: 7f ff ff be call 40004088 40004194: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 40004198: 81 c7 e0 08 ret 4000419c: 81 e8 00 00 restore ); static inline rtems_filesystem_global_location_t * rtems_filesystem_global_location_obtain_null(void) { rtems_filesystem_global_location_t *global_loc = NULL; 400041a0: c0 27 bf fc clr [ %fp + -4 ] return rtems_filesystem_global_location_obtain( &global_loc ); 400041a4: 40 00 01 84 call 400047b4 400041a8: 90 07 bf fc add %fp, -4, %o0 ); static inline rtems_filesystem_global_location_t * rtems_filesystem_global_location_obtain_null(void) { rtems_filesystem_global_location_t *global_loc = NULL; 400041ac: c0 27 bf fc clr [ %fp + -4 ] ctx->startloc = rtems_filesystem_global_location_obtain( global_current_ptr ); } } else { ctx->rootloc = rtems_filesystem_global_location_obtain_null(); 400041b0: d0 26 20 30 st %o0, [ %i0 + 0x30 ] return rtems_filesystem_global_location_obtain( &global_loc ); 400041b4: 40 00 01 80 call 400047b4 400041b8: 90 07 bf fc add %fp, -4, %o0 ctx->startloc = rtems_filesystem_global_location_obtain_null(); errno = ENOENT; 400041bc: 40 00 2d 61 call 4000f740 <__errno> 400041c0: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 400041c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 400041c8: 84 10 20 02 mov 2, %g2 400041cc: c4 22 00 00 st %g2, [ %o0 ] static inline void rtems_filesystem_instance_lock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 400041d0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 400041d4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 400041d8: c2 00 40 00 ld [ %g1 ], %g1 400041dc: 9f c0 40 00 call %g1 400041e0: ba 06 20 18 add %i0, 0x18, %i5 set_startloc(ctx, global_root_ptr, global_current_ptr); rtems_filesystem_instance_lock(&ctx->startloc->location); rtems_filesystem_location_clone( 400041e4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 400041e8: 40 00 1e c8 call 4000bd08 400041ec: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 400041f0: 90 10 00 18 mov %i0, %o0 400041f4: 7f ff ff a5 call 40004088 400041f8: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 400041fc: 81 c7 e0 08 ret 40004200: 81 e8 00 00 restore if (ctx->pathlen > 0) { char c = ctx->path [0]; ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); if (rtems_filesystem_is_delimiter(c)) { 40004204: 80 a0 60 2f cmp %g1, 0x2f 40004208: 22 bf ff d0 be,a 40004148 4000420c: c4 06 00 00 ld [ %i0 ], %g2 --ctx->pathlen; ctx->startloc = rtems_filesystem_global_location_obtain( &ctx->rootloc ); } else { ctx->startloc = rtems_filesystem_global_location_obtain( 40004210: 40 00 01 69 call 400047b4 40004214: 90 10 00 1d mov %i5, %o0 40004218: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 4000421c: 82 10 00 08 mov %o0, %g1 static inline void rtems_filesystem_instance_lock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40004220: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 40004224: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40004228: c2 00 40 00 ld [ %g1 ], %g1 4000422c: 9f c0 40 00 call %g1 40004230: ba 06 20 18 add %i0, 0x18, %i5 set_startloc(ctx, global_root_ptr, global_current_ptr); rtems_filesystem_instance_lock(&ctx->startloc->location); rtems_filesystem_location_clone( 40004234: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 40004238: 40 00 1e b4 call 4000bd08 4000423c: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 40004240: 90 10 00 18 mov %i0, %o0 40004244: 7f ff ff 91 call 40004088 40004248: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 4000424c: 81 c7 e0 08 ret 40004250: 81 e8 00 00 restore =============================================================================== 40013420 : int fat_buf_access(fat_fs_info_t *fs_info, const uint32_t sec_num, const int op_type, uint8_t **sec_buf) { 40013420: 9d e3 bf a0 save %sp, -96, %sp static inline uint32_t fat_sector_num_to_block_num (const fat_fs_info_t *fs_info, const uint32_t sector_number) { return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 40013424: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 40013428: c4 0e 20 0c ldub [ %i0 + 0xc ], %g2 sec_num); uint32_t blk_ofs = fat_sector_offset_to_block_offset (fs_info, sec_num, 0); if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num) 4001342c: c6 0e 20 89 ldub [ %i0 + 0x89 ], %g3 40013430: 84 20 80 01 sub %g2, %g1, %g2 40013434: 80 a0 e0 00 cmp %g3, 0 40013438: bb 36 40 02 srl %i1, %g2, %i5 static inline uint32_t fat_block_num_to_sector_num (const fat_fs_info_t *fs_info, const uint32_t block_number) { return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 4001343c: 85 2f 40 02 sll %i5, %g2, %g2 fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info, const uint32_t sector, const uint32_t sector_offset) { return sector_offset + ((sector - 40013440: 84 26 40 02 sub %i1, %g2, %g2 40013444: 02 80 00 06 be 4001345c 40013448: b9 28 80 01 sll %g2, %g1, %i4 4001344c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40013450: 80 a0 40 19 cmp %g1, %i1 40013454: 22 80 00 12 be,a 4001349c 40013458: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 { fat_buf_release(fs_info); 4001345c: 7f ff ff 7a call 40013244 40013460: 90 10 00 18 mov %i0, %o0 if (op_type == FAT_OP_TYPE_READ) sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 40013464: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40013468: 92 10 00 1d mov %i5, %o1 if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num) { fat_buf_release(fs_info); if (op_type == FAT_OP_TYPE_READ) 4001346c: 80 a6 a0 01 cmp %i2, 1 40013470: 02 80 00 10 be 400134b0 40013474: 94 06 20 8c add %i0, 0x8c, %o2 sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); else sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf); 40013478: 7f ff f6 c9 call 40010f9c 4001347c: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) 40013480: 80 a2 20 00 cmp %o0, 0 40013484: 12 80 00 0f bne 400134c0 <== NEVER TAKEN 40013488: 82 10 20 01 mov 1, %g1 rtems_set_errno_and_return_minus_one(EIO); fs_info->c.blk_num = sec_num; 4001348c: f2 26 20 84 st %i1, [ %i0 + 0x84 ] fs_info->c.modified = 0; 40013490: c0 2e 20 88 clrb [ %i0 + 0x88 ] fs_info->c.state = FAT_CACHE_ACTUAL; 40013494: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ] } *sec_buf = &fs_info->c.buf->buffer[blk_ofs]; 40013498: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 4001349c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 400134a0: b8 00 40 1c add %g1, %i4, %i4 400134a4: f8 26 c0 00 st %i4, [ %i3 ] return RC_OK; } 400134a8: 81 c7 e0 08 ret 400134ac: 91 e8 20 00 restore %g0, 0, %o0 if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num) { fat_buf_release(fs_info); if (op_type == FAT_OP_TYPE_READ) sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 400134b0: 7f ff f6 fb call 4001109c 400134b4: 01 00 00 00 nop else sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) 400134b8: 10 bf ff f3 b 40013484 400134bc: 80 a2 20 00 cmp %o0, 0 rtems_set_errno_and_return_minus_one(EIO); 400134c0: 40 00 23 b4 call 4001c390 <__errno> <== NOT EXECUTED 400134c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400134c8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 400134cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400134d0: 81 c7 e0 08 ret <== NOT EXECUTED 400134d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013244 : return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 40013244: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (fs_info->c.state == FAT_CACHE_EMPTY) 40013248: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1 return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 4001324c: ba 10 00 18 mov %i0, %i5 rtems_status_code sc = RTEMS_SUCCESSFUL; if (fs_info->c.state == FAT_CACHE_EMPTY) 40013250: 80 a0 60 00 cmp %g1, 0 40013254: 02 80 00 6b be 40013400 40013258: b0 10 20 00 clr %i0 return RC_OK; if (fs_info->c.modified) 4001325c: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1 40013260: 80 a0 60 00 cmp %g1, 0 40013264: 02 80 00 47 be 40013380 40013268: 01 00 00 00 nop { uint32_t sec_num = fs_info->c.blk_num; 4001326c: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) && 40013270: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2 40013274: 80 a0 40 02 cmp %g1, %g2 40013278: 0a 80 00 06 bcs 40013290 4001327c: b8 10 20 00 clr %i4 40013280: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 40013284: 80 a0 40 02 cmp %g1, %g2 40013288: 2a 80 00 46 bcs,a 400133a0 4001328c: c4 0f 60 54 ldub [ %i5 + 0x54 ], %g2 if (sec_of_fat && !fs_info->vol.mirror) memcpy(fs_info->sec_buf, fs_info->c.buf->buffer + blk_ofs, fs_info->vol.bps); sc = rtems_bdbuf_release_modified(fs_info->c.buf); 40013290: 7f ff f8 40 call 40011390 40013294: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if (sc != RTEMS_SUCCESSFUL) 40013298: 80 a2 20 00 cmp %o0, 0 4001329c: 12 80 00 5b bne 40013408 <== NEVER TAKEN 400132a0: 80 8f 20 ff btst 0xff, %i4 rtems_set_errno_and_return_minus_one(EIO); fs_info->c.modified = 0; if (sec_of_fat && !fs_info->vol.mirror) 400132a4: 02 80 00 3c be 40013394 400132a8: c0 2f 60 88 clrb [ %i5 + 0x88 ] 400132ac: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1 400132b0: 80 a0 60 00 cmp %g1, 0 400132b4: 32 80 00 39 bne,a 40013398 <== NEVER TAKEN 400132b8: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED { uint8_t i; for (i = 1; i < fs_info->vol.fats; i++) 400132bc: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 400132c0: 80 a0 60 01 cmp %g1, 1 400132c4: 08 80 00 34 bleu 40013394 <== NEVER TAKEN 400132c8: b6 10 20 01 mov 1, %i3 400132cc: 10 80 00 16 b 40013324 400132d0: 90 10 20 01 mov 1, %o0 { sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd); } else { sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd); 400132d4: 7f ff f7 72 call 4001109c 400132d8: 94 07 bf fc add %fp, -4, %o2 } if ( sc != RTEMS_SUCCESSFUL) 400132dc: 80 a2 20 00 cmp %o0, 0 400132e0: 12 80 00 44 bne 400133f0 <== NEVER TAKEN 400132e4: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_set_errno_and_return_minus_one(ENOMEM); memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps); 400132e8: d2 07 60 90 ld [ %i5 + 0x90 ], %o1 400132ec: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 400132f0: d4 17 40 00 lduh [ %i5 ], %o2 400132f4: 40 00 26 cc call 4001ce24 400132f8: 90 02 00 1c add %o0, %i4, %o0 sc = rtems_bdbuf_release_modified(bd); 400132fc: d0 07 bf fc ld [ %fp + -4 ], %o0 40013300: 7f ff f8 24 call 40011390 40013304: b6 06 e0 01 inc %i3 if ( sc != RTEMS_SUCCESSFUL) 40013308: 80 a2 20 00 cmp %o0, 0 4001330c: 12 80 00 39 bne 400133f0 <== NEVER TAKEN 40013310: 90 0e e0 ff and %i3, 0xff, %o0 if (sec_of_fat && !fs_info->vol.mirror) { uint8_t i; for (i = 1; i < fs_info->vol.fats; i++) 40013314: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 40013318: 80 a2 00 01 cmp %o0, %g1 4001331c: 3a 80 00 1f bcc,a 40013398 <== ALWAYS TAKEN 40013320: c0 2f 60 89 clrb [ %i5 + 0x89 ] { rtems_bdbuf_buffer *bd; sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i, 40013324: 7f ff bc 9a call 4000258c <.umul> 40013328: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 static inline uint32_t fat_sector_num_to_block_num (const fat_fs_info_t *fs_info, const uint32_t sector_number) { return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 4001332c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 40013330: c6 07 60 84 ld [ %i5 + 0x84 ], %g3 40013334: c4 0f 60 0c ldub [ %i5 + 0xc ], %g2 40013338: 90 02 00 03 add %o0, %g3, %o0 4001333c: 84 20 80 01 sub %g2, %g1, %g2 40013340: 93 32 00 02 srl %o0, %g2, %o1 static inline uint32_t fat_block_num_to_sector_num (const fat_fs_info_t *fs_info, const uint32_t block_number) { return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 40013344: 85 2a 40 02 sll %o1, %g2, %g2 fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info, const uint32_t sector, const uint32_t sector_offset) { return sector_offset + ((sector - 40013348: 90 22 00 02 sub %o0, %g2, %o0 fat_block_num_to_sector_num (fs_info, fat_sector_num_to_block_num (fs_info, sector))) << fs_info->vol.sec_log2); 4001334c: b9 2a 00 01 sll %o0, %g1, %i4 blk = fat_sector_num_to_block_num(fs_info, sec_num); blk_ofs = fat_sector_offset_to_block_offset(fs_info, sec_num, 0); if (blk_ofs == 0 40013350: 80 a7 20 00 cmp %i4, 0 40013354: 12 bf ff e0 bne 400132d4 40013358: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 && fs_info->vol.bps == fs_info->vol.bytes_per_block) 4001335c: c4 17 40 00 lduh [ %i5 ], %g2 40013360: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 40013364: 80 a0 80 01 cmp %g2, %g1 40013368: 12 bf ff db bne 400132d4 4001336c: 01 00 00 00 nop { sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd); 40013370: 7f ff f7 0b call 40010f9c 40013374: 94 07 bf fc add %fp, -4, %o2 } else { sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd); } if ( sc != RTEMS_SUCCESSFUL) 40013378: 10 bf ff da b 400132e0 4001337c: 80 a2 20 00 cmp %o0, 0 } } } else { sc = rtems_bdbuf_release(fs_info->c.buf); 40013380: 7f ff f7 cc call 400112b0 40013384: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if (sc != RTEMS_SUCCESSFUL) 40013388: 80 a2 20 00 cmp %o0, 0 4001338c: 12 80 00 1f bne 40013408 <== NEVER TAKEN 40013390: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(EIO); } fs_info->c.state = FAT_CACHE_EMPTY; 40013394: c0 2f 60 89 clrb [ %i5 + 0x89 ] return RC_OK; 40013398: 81 c7 e0 08 ret 4001339c: 91 e8 20 00 restore %g0, 0, %o0 uint32_t ino ) { return (ino >= fs_info->uino_base); } 400133a0: c8 0f 60 02 ldub [ %i5 + 2 ], %g4 400133a4: c6 0f 60 0c ldub [ %i5 + 0xc ], %g3 uint32_t blk = fat_sector_num_to_block_num(fs_info, sec_num); uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info, sec_num, 0); if (sec_of_fat && !fs_info->vol.mirror) 400133a8: 80 a0 a0 00 cmp %g2, 0 400133ac: 12 bf ff b9 bne 40013290 <== NEVER TAKEN 400133b0: b8 10 20 01 mov 1, %i4 memcpy(fs_info->sec_buf, fs_info->c.buf->buffer + blk_ofs, 400133b4: c4 07 60 8c ld [ %i5 + 0x8c ], %g2 uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info, sec_num, 0); if (sec_of_fat && !fs_info->vol.mirror) memcpy(fs_info->sec_buf, 400133b8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 400133bc: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1 400133c0: d4 17 40 00 lduh [ %i5 ], %o2 static inline uint32_t fat_sector_num_to_block_num (const fat_fs_info_t *fs_info, const uint32_t sector_number) { return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 400133c4: 84 09 20 ff and %g4, 0xff, %g2 400133c8: 86 08 e0 ff and %g3, 0xff, %g3 400133cc: 86 20 c0 02 sub %g3, %g2, %g3 400133d0: 89 30 40 03 srl %g1, %g3, %g4 static inline uint32_t fat_block_num_to_sector_num (const fat_fs_info_t *fs_info, const uint32_t block_number) { return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 400133d4: 87 29 00 03 sll %g4, %g3, %g3 fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info, const uint32_t sector, const uint32_t sector_offset) { return sector_offset + ((sector - 400133d8: 82 20 40 03 sub %g1, %g3, %g1 fat_block_num_to_sector_num (fs_info, fat_sector_num_to_block_num (fs_info, sector))) << fs_info->vol.sec_log2); 400133dc: 85 28 40 02 sll %g1, %g2, %g2 return RC_OK; if (fs_info->c.modified) { uint32_t sec_num = fs_info->c.blk_num; bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) && 400133e0: b8 10 20 01 mov 1, %i4 uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info, sec_num, 0); if (sec_of_fat && !fs_info->vol.mirror) memcpy(fs_info->sec_buf, 400133e4: 40 00 26 90 call 4001ce24 400133e8: 92 02 40 02 add %o1, %g2, %o1 400133ec: 30 bf ff a9 b,a 40013290 if ( sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(ENOMEM); memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps); sc = rtems_bdbuf_release_modified(bd); if ( sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(ENOMEM); 400133f0: 40 00 23 e8 call 4001c390 <__errno> <== NOT EXECUTED 400133f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400133f8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 400133fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013400: 81 c7 e0 08 ret 40013404: 81 e8 00 00 restore } else { sc = rtems_bdbuf_release(fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(EIO); 40013408: 40 00 23 e2 call 4001c390 <__errno> <== NOT EXECUTED 4001340c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013410: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40013414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013418: 81 c7 e0 08 ret <== NOT EXECUTED 4001341c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013608 : fat_fs_info_t *fs_info, const uint32_t start_cln, const uint32_t offset, const uint32_t count, const uint8_t pattern) { 40013608: 9d e3 bf 98 save %sp, -104, %sp ssize_t rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset)); 4001360c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 40013610: 82 20 40 1a sub %g1, %i2, %g1 40013614: 80 a6 c0 01 cmp %i3, %g1 40013618: 38 80 00 02 bgu,a 40013620 <== NEVER TAKEN 4001361c: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info, uint32_t cln) { uint32_t blk; if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 40013620: 80 a6 60 00 cmp %i1, 0 40013624: 32 80 00 06 bne,a 4001363c <== ALWAYS TAKEN 40013628: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4001362c: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED 40013630: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 40013634: 12 80 00 50 bne 40013774 <== NOT EXECUTED 40013638: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED static inline uint32_t fat_sector_num_to_block_num (const fat_fs_info_t *fs_info, const uint32_t sector_number) { return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 4001363c: e0 0e 20 02 ldub [ %i0 + 2 ], %l0 40013640: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc); else { cln -= FAT_RSRVD_CLN; blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 40013644: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 40013648: a0 20 40 10 sub %g1, %l0, %l0 if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc); else { cln -= FAT_RSRVD_CLN; 4001364c: b2 06 7f fe add %i1, -2, %i1 40013650: a1 30 c0 10 srl %g3, %l0, %l0 blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 40013654: 84 20 80 01 sub %g2, %g1, %g2 40013658: b3 2e 40 02 sll %i1, %g2, %i1 blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec); 4001365c: a0 04 00 19 add %l0, %i1, %l0 const uint8_t pattern) { ssize_t rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset)); uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln); uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2; 40013660: 85 36 80 01 srl %i2, %g1, %g2 uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 40013664: 83 28 80 01 sll %g2, %g1, %g1 ssize_t bytes_written = 0; 40013668: a2 10 20 00 clr %l1 { ssize_t rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset)); uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln); uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2; uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 4001366c: b4 26 80 01 sub %i2, %g1, %i2 ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; 40013670: a0 00 80 10 add %g2, %l0, %l0 const uint32_t start_cln, const uint32_t offset, const uint32_t count, const uint8_t pattern) { ssize_t rc = RC_OK; 40013674: 82 10 20 00 clr %g1 ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 40013678: 80 a6 e0 00 cmp %i3, 0 4001367c: 02 80 00 25 be 40013710 <== NEVER TAKEN 40013680: a4 10 20 01 mov 1, %l2 40013684: 80 a0 60 00 cmp %g1, 0 40013688: 32 80 00 39 bne,a 4001376c <== NEVER TAKEN 4001368c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED && (0 < bytes_to_write)) { uint32_t c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk)); 40013690: c4 16 20 0a lduh [ %i0 + 0xa ], %g2 40013694: 82 20 80 1a sub %g2, %i2, %g1 40013698: 80 a0 40 1b cmp %g1, %i3 4001369c: 08 80 00 03 bleu 400136a8 <== ALWAYS TAKEN 400136a0: ba 10 00 01 mov %g1, %i5 400136a4: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED const uint32_t offset, const uint32_t count, const uint8_t pattern) { int rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset)); 400136a8: 80 a7 40 01 cmp %i5, %g1 400136ac: 08 80 00 03 bleu 400136b8 <== ALWAYS TAKEN 400136b0: b2 10 00 1d mov %i5, %i1 400136b4: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED uint32_t ino ) { return (ino >= fs_info->uino_base); } 400136b8: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 int rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset)); uint8_t *blk_buf; uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk); if (0 < bytes_to_write) 400136bc: 80 a6 60 00 cmp %i1, 0 400136c0: 02 80 00 24 be 40013750 <== NEVER TAKEN 400136c4: d2 0e 20 0c ldub [ %i0 + 0xc ], %o1 static inline uint32_t fat_block_num_to_sector_num (const fat_fs_info_t *fs_info, const uint32_t block_number) { return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 400136c8: 92 22 40 01 sub %o1, %g1, %o1 { if (bytes_to_write == fs_info->vol.bytes_per_block) { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf); 400136cc: 90 10 00 18 mov %i0, %o0 uint8_t *blk_buf; uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk); if (0 < bytes_to_write) { if (bytes_to_write == fs_info->vol.bytes_per_block) 400136d0: 80 a0 80 19 cmp %g2, %i1 400136d4: 02 80 00 21 be 40013758 400136d8: 93 2c 00 09 sll %l0, %o1, %o1 { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf); } else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf); 400136dc: 94 10 20 01 mov 1, %o2 400136e0: 7f ff ff 50 call 40013420 400136e4: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 400136e8: 80 a2 20 00 cmp %o0, 0 400136ec: 22 80 00 14 be,a 4001373c <== ALWAYS TAKEN 400136f0: d0 07 bf fc ld [ %fp + -4 ], %o0 fs_info, cur_blk, ofs_blk, c, pattern); if (c != ret) 400136f4: 80 a2 00 1d cmp %o0, %i5 400136f8: 02 80 00 0b be 40013724 <== ALWAYS TAKEN 400136fc: 82 10 3f ff mov -1, %g1 40013700: b4 10 20 00 clr %i2 <== NOT EXECUTED ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 40013704: 80 a6 e0 00 cmp %i3, 0 40013708: 12 bf ff e0 bne 40013688 <== NEVER TAKEN 4001370c: 80 a0 60 00 cmp %g1, 0 bytes_written += ret; ++cur_blk; } ofs_blk = 0; } if (RC_OK != rc) 40013710: 80 a0 60 00 cmp %g1, 0 40013714: 12 80 00 16 bne 4001376c <== NEVER TAKEN 40013718: b0 10 3f ff mov -1, %i0 4001371c: 81 c7 e0 08 ret 40013720: 91 e8 00 11 restore %g0, %l1, %o0 pattern); if (c != ret) rc = -1; else { bytes_to_write -= ret; 40013724: b6 26 c0 08 sub %i3, %o0, %i3 bytes_written += ret; 40013728: a2 04 40 08 add %l1, %o0, %l1 ++cur_blk; 4001372c: a0 04 20 01 inc %l0 40013730: 82 10 20 00 clr %g1 40013734: 10 bf ff f4 b 40013704 40013738: b4 10 20 00 clr %i2 else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf); if (RC_OK == rc) { memset(blk_buf + offset, pattern, bytes_to_write); 4001373c: 92 10 00 1c mov %i4, %o1 40013740: 90 02 00 1a add %o0, %i2, %o0 40013744: 40 00 25 f5 call 4001cf18 40013748: 94 10 00 19 mov %i1, %o2 } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 4001374c: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ] } } if (RC_OK != rc) return rc; else return bytes_to_write; 40013750: 10 bf ff e9 b 400136f4 40013754: 90 10 00 19 mov %i1, %o0 if (0 < bytes_to_write) { if (bytes_to_write == fs_info->vol.bytes_per_block) { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf); 40013758: 94 10 20 02 mov 2, %o2 4001375c: 7f ff ff 31 call 40013420 40013760: 96 07 bf fc add %fp, -4, %o3 } else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf); if (RC_OK == rc) 40013764: 10 bf ff e2 b 400136ec 40013768: 80 a2 20 00 cmp %o0, 0 } if (RC_OK != rc) return rc; else return bytes_written; } 4001376c: 81 c7 e0 08 ret <== NOT EXECUTED 40013770: 81 e8 00 00 restore <== NOT EXECUTED static inline uint32_t fat_sector_num_to_block_num (const fat_fs_info_t *fs_info, const uint32_t sector_number) { return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 40013774: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 <== NOT EXECUTED 40013778: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 <== NOT EXECUTED 4001377c: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED 40013780: 10 bf ff b8 b 40013660 <== NOT EXECUTED 40013784: a1 34 00 02 srl %l0, %g2, %l0 <== NOT EXECUTED =============================================================================== 40013788 : const uint32_t start_cln, const uint32_t offset, const uint32_t count, const void *buff, const bool overwrite_cluster) { 40013788: 9d e3 bf 98 save %sp, -104, %sp ssize_t rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset)); 4001378c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 40013790: 82 20 40 1a sub %g1, %i2, %g1 40013794: 80 a6 c0 01 cmp %i3, %g1 40013798: 38 80 00 02 bgu,a 400137a0 <== NEVER TAKEN 4001379c: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info, uint32_t cln) { uint32_t blk; if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 400137a0: 80 a6 60 00 cmp %i1, 0 400137a4: 32 80 00 06 bne,a 400137bc 400137a8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 400137ac: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 400137b0: 80 88 60 03 btst 3, %g1 400137b4: 12 80 00 52 bne 400138fc <== ALWAYS TAKEN 400137b8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 400137bc: e2 0e 20 02 ldub [ %i0 + 2 ], %l1 400137c0: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc); else { cln -= FAT_RSRVD_CLN; blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 400137c4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 400137c8: a2 20 40 11 sub %g1, %l1, %l1 if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc); else { cln -= FAT_RSRVD_CLN; 400137cc: b2 06 7f fe add %i1, -2, %i1 400137d0: a3 30 c0 11 srl %g3, %l1, %l1 blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 400137d4: 84 20 80 01 sub %g2, %g1, %g2 400137d8: b3 2e 40 02 sll %i1, %g2, %i1 blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec); 400137dc: a2 04 40 19 add %l1, %i1, %l1 const bool overwrite_cluster) { ssize_t rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset)); uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln); uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2); 400137e0: 85 36 80 01 srl %i2, %g1, %g2 uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 400137e4: 83 28 80 01 sll %g2, %g1, %g1 ssize_t bytes_written = 0; 400137e8: a4 10 20 00 clr %l2 { ssize_t rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset)); uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln); uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2); uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 400137ec: b4 26 80 01 sub %i2, %g1, %i2 ssize_t bytes_written = 0; uint8_t *buffer = (uint8_t*)buff; ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; 400137f0: a2 00 80 11 add %g2, %l1, %l1 const uint32_t offset, const uint32_t count, const void *buff, const bool overwrite_cluster) { ssize_t rc = RC_OK; 400137f4: 82 10 20 00 clr %g1 ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 400137f8: 80 a6 e0 00 cmp %i3, 0 400137fc: 02 80 00 27 be 40013898 <== NEVER TAKEN 40013800: a6 10 20 01 mov 1, %l3 40013804: 80 a0 60 00 cmp %g1, 0 40013808: 32 80 00 3b bne,a 400138f4 <== NEVER TAKEN 4001380c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED && (0 < bytes_to_write)) { c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk)); 40013810: c4 16 20 0a lduh [ %i0 + 0xa ], %g2 40013814: 82 20 80 1a sub %g2, %i2, %g1 40013818: 80 a0 40 1b cmp %g1, %i3 4001381c: 08 80 00 03 bleu 40013828 40013820: b2 10 00 01 mov %g1, %i1 40013824: b2 10 00 1b mov %i3, %i1 const uint32_t count, const void *buf, const bool overwrite_block) { int rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset)); 40013828: 80 a6 40 01 cmp %i1, %g1 4001382c: 08 80 00 03 bleu 40013838 <== ALWAYS TAKEN 40013830: a0 10 00 19 mov %i1, %l0 40013834: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED uint32_t ino ) { return (ino >= fs_info->uino_base); } 40013838: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 int rc = RC_OK; uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset)); uint8_t *blk_buf; uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk); if (0 < bytes_to_write) 4001383c: 80 a4 20 00 cmp %l0, 0 40013840: 02 80 00 26 be 400138d8 <== NEVER TAKEN 40013844: d2 0e 20 0c ldub [ %i0 + 0xc ], %o1 static inline uint32_t fat_block_num_to_sector_num (const fat_fs_info_t *fs_info, const uint32_t block_number) { return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 40013848: 92 22 40 01 sub %o1, %g1, %o1 { if ( overwrite_block || (bytes_to_write == fs_info->vol.bytes_per_block)) { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf); 4001384c: 90 10 00 18 mov %i0, %o0 uint8_t *blk_buf; uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk); if (0 < bytes_to_write) { if ( overwrite_block 40013850: 80 a7 60 00 cmp %i5, 0 40013854: 12 80 00 23 bne 400138e0 40013858: 93 2c 40 09 sll %l1, %o1, %o1 || (bytes_to_write == fs_info->vol.bytes_per_block)) 4001385c: 80 a0 80 10 cmp %g2, %l0 40013860: 02 80 00 20 be 400138e0 40013864: 94 10 20 01 mov 1, %o2 { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf); } else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf); 40013868: 7f ff fe ee call 40013420 4001386c: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 40013870: 80 a2 20 00 cmp %o0, 0 40013874: 22 80 00 14 be,a 400138c4 <== ALWAYS TAKEN 40013878: d0 07 bf fc ld [ %fp + -4 ], %o0 cur_blk, ofs_blk, c, &buffer[bytes_written], overwrite_cluster); if (c != ret) 4001387c: 80 a2 00 19 cmp %o0, %i1 40013880: 02 80 00 0b be 400138ac <== ALWAYS TAKEN 40013884: 82 10 3f ff mov -1, %g1 40013888: b4 10 20 00 clr %i2 <== NOT EXECUTED ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 4001388c: 80 a6 e0 00 cmp %i3, 0 40013890: 12 bf ff de bne 40013808 <== NEVER TAKEN 40013894: 80 a0 60 00 cmp %g1, 0 bytes_written += ret; ++cur_blk; } ofs_blk = 0; } if (RC_OK != rc) 40013898: 80 a0 60 00 cmp %g1, 0 4001389c: 12 80 00 16 bne 400138f4 <== NEVER TAKEN 400138a0: b0 10 3f ff mov -1, %i0 400138a4: 81 c7 e0 08 ret 400138a8: 91 e8 00 12 restore %g0, %l2, %o0 overwrite_cluster); if (c != ret) rc = -1; else { bytes_to_write -= ret; 400138ac: b6 26 c0 08 sub %i3, %o0, %i3 bytes_written += ret; 400138b0: a4 04 80 08 add %l2, %o0, %l2 ++cur_blk; 400138b4: a2 04 60 01 inc %l1 400138b8: 82 10 20 00 clr %g1 400138bc: 10 bf ff f4 b 4001388c 400138c0: b4 10 20 00 clr %i2 else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf); if (RC_OK == rc) { memcpy(blk_buf + offset, buf, bytes_to_write); 400138c4: 92 07 00 12 add %i4, %l2, %o1 400138c8: 90 02 00 1a add %o0, %i2, %o0 400138cc: 40 00 25 56 call 4001ce24 400138d0: 94 10 00 10 mov %l0, %o2 } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 400138d4: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ] } } if (RC_OK != rc) return rc; else return bytes_to_write; 400138d8: 10 bf ff e9 b 4001387c 400138dc: 90 10 00 10 mov %l0, %o0 if (0 < bytes_to_write) { if ( overwrite_block || (bytes_to_write == fs_info->vol.bytes_per_block)) { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf); 400138e0: 94 10 20 02 mov 2, %o2 400138e4: 7f ff fe cf call 40013420 400138e8: 96 07 bf fc add %fp, -4, %o3 } else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf); if (RC_OK == rc) 400138ec: 10 bf ff e2 b 40013874 400138f0: 80 a2 20 00 cmp %o0, 0 } if (RC_OK != rc) return rc; else return bytes_written; } 400138f4: 81 c7 e0 08 ret <== NOT EXECUTED 400138f8: 81 e8 00 00 restore <== NOT EXECUTED static inline uint32_t fat_sector_num_to_block_num (const fat_fs_info_t *fs_info, const uint32_t sector_number) { return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2); 400138fc: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 40013900: e2 06 20 20 ld [ %i0 + 0x20 ], %l1 40013904: 84 20 40 02 sub %g1, %g2, %g2 40013908: 10 bf ff b6 b 400137e0 4001390c: a3 34 40 02 srl %l1, %g2, %l1 =============================================================================== 40012a90 : int fat_file_close( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 40012a90: 9d e3 bf a0 save %sp, -96, %sp /* * if links_num field of fat-file descriptor is greater than 1 * decrement the count of links and return */ if (fat_fd->links_num > 1) 40012a94: c2 06 60 08 ld [ %i1 + 8 ], %g1 40012a98: 80 a0 60 01 cmp %g1, 1 40012a9c: 08 80 00 06 bleu 40012ab4 40012aa0: 82 00 7f ff add %g1, -1, %g1 { fat_fd->links_num--; return rc; 40012aa4: 90 10 20 00 clr %o0 * if links_num field of fat-file descriptor is greater than 1 * decrement the count of links and return */ if (fat_fd->links_num > 1) { fat_fd->links_num--; 40012aa8: c2 26 60 08 st %g1, [ %i1 + 8 ] * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); return rc; } 40012aac: 81 c7 e0 08 ret 40012ab0: 91 e8 00 08 restore %g0, %o0, %o0 return rc; } key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname); if (fat_fd->flags & FAT_FILE_REMOVED) 40012ab4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 40012ab8: 80 88 60 01 btst 1, %g1 40012abc: 22 80 00 15 be,a 40012b10 40012ac0: d2 06 60 0c ld [ %i1 + 0xc ], %o1 { rc = fat_file_truncate(fs_info, fat_fd, 0); 40012ac4: 90 10 00 18 mov %i0, %o0 40012ac8: 92 10 00 19 mov %i1, %o1 40012acc: 7f ff ff b0 call 4001298c 40012ad0: 94 10 20 00 clr %o2 if ( rc != RC_OK ) 40012ad4: 80 a2 20 00 cmp %o0, 0 40012ad8: 12 bf ff f5 bne 40012aac <== NEVER TAKEN 40012adc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40012ae0: 40 00 0f 88 call 40016900 <_Chain_Extract> 40012ae4: 90 10 00 19 mov %i1, %o0 return rc; _hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd); if ( fat_ino_is_unique(fs_info, fat_fd->ino) ) 40012ae8: d2 06 60 0c ld [ %i1 + 0xc ], %o1 40012aec: 40 00 06 7a call 400144d4 40012af0: 90 10 00 18 mov %i0, %o0 40012af4: 80 8a 20 ff btst 0xff, %o0 40012af8: 32 80 00 11 bne,a 40012b3c <== NEVER TAKEN 40012afc: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED fat_fd->links_num = 0; } else { _hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd); free(fat_fd); 40012b00: 7f ff c8 2b call 40004bac 40012b04: 90 10 00 19 mov %i1, %o0 } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 40012b08: 40 00 01 cf call 40013244 40012b0c: 81 e8 00 00 restore free(fat_fd); } else { if (fat_ino_is_unique(fs_info, fat_fd->ino)) 40012b10: 40 00 06 71 call 400144d4 40012b14: 90 10 00 18 mov %i0, %o0 40012b18: 80 8a 20 ff btst 0xff, %o0 40012b1c: 02 80 00 05 be 40012b30 40012b20: 01 00 00 00 nop { fat_fd->links_num = 0; 40012b24: c0 26 60 08 clr [ %i1 + 8 ] } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 40012b28: 40 00 01 c7 call 40013244 40012b2c: 81 e8 00 00 restore 40012b30: 40 00 0f 74 call 40016900 <_Chain_Extract> 40012b34: 90 10 00 19 mov %i1, %o0 40012b38: 30 bf ff f2 b,a 40012b00 return rc; _hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd); if ( fat_ino_is_unique(fs_info, fat_fd->ino) ) fat_free_unique_ino(fs_info, fat_fd->ino); 40012b3c: 40 00 06 5b call 400144a8 <== NOT EXECUTED 40012b40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40012b44: 30 bf ff ef b,a 40012b00 <== NOT EXECUTED =============================================================================== 40012c1c : fat_file_fd_t *fat_fd, bool zero_fill, uint32_t new_length, uint32_t *a_length ) { 40012c1c: 9d e3 bf 90 save %sp, -112, %sp uint32_t last_cl = 0; uint32_t bytes_remain = 0; uint32_t cls_added; ssize_t bytes_written; *a_length = new_length; 40012c20: f6 27 00 00 st %i3, [ %i4 ] if (new_length <= fat_fd->fat_file_size) 40012c24: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t new_length, uint32_t *a_length ) { int rc = RC_OK; uint32_t chain = 0; 40012c28: c0 27 bf f0 clr [ %fp + -16 ] uint32_t bytes2add = 0; uint32_t cls2add = 0; uint32_t old_last_cl; uint32_t last_cl = 0; 40012c2c: c0 27 bf f8 clr [ %fp + -8 ] uint32_t cls_added; ssize_t bytes_written; *a_length = new_length; if (new_length <= fat_fd->fat_file_size) 40012c30: 80 a6 c0 01 cmp %i3, %g1 40012c34: 08 80 00 16 bleu 40012c8c 40012c38: ba 10 00 18 mov %i0, %i5 return RC_OK; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40012c3c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40012c40: 80 a0 a0 01 cmp %g2, 1 40012c44: 22 80 00 56 be,a 40012d9c 40012c48: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) rtems_set_errno_and_return_minus_one( ENOSPC ); bytes_remain = (fs_info->vol.bpc - (fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) & 40012c4c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 (fs_info->vol.bpc - 1); bytes2add = new_length - fat_fd->fat_file_size; 40012c50: 86 26 c0 01 sub %i3, %g1, %g3 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) rtems_set_errno_and_return_minus_one( ENOSPC ); bytes_remain = (fs_info->vol.bpc - (fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) & 40012c54: 84 04 3f ff add %l0, -1, %g2 40012c58: a4 08 80 01 and %g2, %g1, %l2 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) rtems_set_errno_and_return_minus_one( ENOSPC ); bytes_remain = (fs_info->vol.bpc - 40012c5c: a0 24 00 12 sub %l0, %l2, %l0 40012c60: a0 0c 00 02 and %l0, %g2, %l0 (fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) & (fs_info->vol.bpc - 1); bytes2add = new_length - fat_fd->fat_file_size; if (bytes2add > bytes_remain) 40012c64: 80 a4 00 03 cmp %l0, %g3 40012c68: 1a 80 00 03 bcc 40012c74 40012c6c: a2 10 20 00 clr %l1 bytes2add -= bytes_remain; 40012c70: a2 20 c0 10 sub %g3, %l0, %l1 else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 40012c74: 80 a4 20 00 cmp %l0, 0 40012c78: 12 80 00 3c bne 40012d68 40012c7c: 80 a6 a0 00 cmp %i2, 0 /* * if in last cluster allocated for the file there is enough room to * handle extention (hence we don't need to add even one cluster to the * file ) - return */ if (bytes2add == 0) 40012c80: 80 a4 60 00 cmp %l1, 0 40012c84: 32 80 00 04 bne,a 40012c94 40012c88: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 ssize_t bytes_written; *a_length = new_length; if (new_length <= fat_fd->fat_file_size) return RC_OK; 40012c8c: 81 c7 e0 08 ret 40012c90: 91 e8 20 00 restore %g0, 0, %o0 * file ) - return */ if (bytes2add == 0) return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 40012c94: a4 04 7f ff add %l1, -1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40012c98: 90 10 00 1d mov %i5, %o0 * file ) - return */ if (bytes2add == 0) return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 40012c9c: a5 34 80 01 srl %l2, %g1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40012ca0: 92 07 bf f0 add %fp, -16, %o1 * file ) - return */ if (bytes2add == 0) return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 40012ca4: a4 04 a0 01 inc %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40012ca8: 96 07 bf fc add %fp, -4, %o3 40012cac: 94 10 00 12 mov %l2, %o2 40012cb0: 98 07 bf f8 add %fp, -8, %o4 40012cb4: 40 00 1e 90 call 4001a6f4 40012cb8: 9a 10 00 1a mov %i2, %o5 &cls_added, &last_cl, zero_fill); /* this means that low level I/O error occured */ if (rc != RC_OK) 40012cbc: b0 92 20 00 orcc %o0, 0, %i0 40012cc0: 12 80 00 28 bne 40012d60 <== NEVER TAKEN 40012cc4: c2 07 bf fc ld [ %fp + -4 ], %g1 return rc; /* this means that no space left on device */ if ((cls_added == 0) && (bytes_remain == 0)) 40012cc8: 80 94 00 01 orcc %l0, %g1, %g0 40012ccc: 02 80 00 3b be 40012db8 <== NEVER TAKEN 40012cd0: 80 a4 80 01 cmp %l2, %g1 rtems_set_errno_and_return_minus_one(ENOSPC); /* check wether we satisfied request for 'cls2add' clusters */ if (cls2add != cls_added) 40012cd4: 02 80 00 09 be 40012cf8 <== ALWAYS TAKEN 40012cd8: a4 24 80 01 sub %l2, %g1, %l2 { new_length -= bytes2add & (fs_info->vol.bpc - 1); 40012cdc: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40012ce0: c4 0f 60 08 ldub [ %i5 + 8 ], %g2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOSPC); /* check wether we satisfied request for 'cls2add' clusters */ if (cls2add != cls_added) { new_length -= bytes2add & (fs_info->vol.bpc - 1); 40012ce4: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED 40012ce8: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40012cec: a5 2c 80 02 sll %l2, %g2, %l2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOSPC); /* check wether we satisfied request for 'cls2add' clusters */ if (cls2add != cls_added) { new_length -= bytes2add & (fs_info->vol.bpc - 1); 40012cf0: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40012cf4: b6 26 c0 12 sub %i3, %l2, %i3 <== NOT EXECUTED } /* add new chain to the end of existed */ if ( fat_fd->fat_file_size == 0 ) 40012cf8: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 40012cfc: 80 a2 e0 00 cmp %o3, 0 40012d00: 32 80 00 43 bne,a 40012e0c 40012d04: d2 06 60 3c ld [ %i1 + 0x3c ], %o1 { fat_fd->map.disk_cln = fat_fd->cln = chain; 40012d08: c4 07 bf f0 ld [ %fp + -16 ], %g2 fat_fd->map.file_cln = 0; 40012d0c: c0 26 60 34 clr [ %i1 + 0x34 ] } /* add new chain to the end of existed */ if ( fat_fd->fat_file_size == 0 ) { fat_fd->map.disk_cln = fat_fd->cln = chain; 40012d10: c4 26 60 1c st %g2, [ %i1 + 0x1c ] 40012d14: c4 26 60 38 st %g2, [ %i1 + 0x38 ] } fat_buf_release(fs_info); } /* update number of the last cluster of the file if it changed */ if (cls_added != 0) 40012d18: 80 a0 60 00 cmp %g1, 0 40012d1c: 22 80 00 39 be,a 40012e00 <== NEVER TAKEN 40012d20: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED { fat_fd->map.last_cln = last_cl; 40012d24: c4 07 bf f8 ld [ %fp + -8 ], %g2 if (fat_fd->fat_file_type == FAT_DIRECTORY) 40012d28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40012d2c: 80 a0 60 00 cmp %g1, 0 40012d30: 12 80 00 33 bne 40012dfc 40012d34: c4 26 60 3c st %g2, [ %i1 + 0x3c ] { rc = fat_init_clusters_chain(fs_info, chain); 40012d38: d2 07 bf f0 ld [ %fp + -16 ], %o1 40012d3c: 40 00 05 80 call 4001433c 40012d40: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 40012d44: 82 92 20 00 orcc %o0, 0, %g1 40012d48: 22 80 00 2e be,a 40012e00 <== ALWAYS TAKEN 40012d4c: f6 27 00 00 st %i3, [ %i4 ] { fat_free_fat_clusters_chain(fs_info, chain); 40012d50: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED 40012d54: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED 40012d58: 40 00 1e 2f call 4001a614 <== NOT EXECUTED 40012d5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40012d60: 81 c7 e0 08 ret <== NOT EXECUTED 40012d64: 81 e8 00 00 restore <== NOT EXECUTED if (bytes2add > bytes_remain) bytes2add -= bytes_remain; else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 40012d68: 02 bf ff c7 be 40012c84 40012d6c: 80 a4 60 00 cmp %l1, 0 uint32_t start = fat_fd->fat_file_size; uint32_t cl_start = start >> fs_info->vol.bpc_log2; 40012d70: d4 0f 60 08 ldub [ %i5 + 8 ], %o2 uint32_t ofs = start & (fs_info->vol.bpc - 1); uint32_t cur_cln; rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 40012d74: 90 10 00 1d mov %i5, %o0 40012d78: 92 10 00 19 mov %i1, %o1 40012d7c: 95 30 40 0a srl %g1, %o2, %o2 40012d80: 7f ff fd 9b call 400123ec 40012d84: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 40012d88: b0 92 60 00 orcc %o1, 0, %i0 40012d8c: 02 80 00 11 be 40012dd0 <== ALWAYS TAKEN 40012d90: d2 07 bf fc ld [ %fp + -4 ], %o1 *a_length = new_length; fat_fd->fat_file_size = new_length; return RC_OK; } 40012d94: 81 c7 e0 08 ret <== NOT EXECUTED 40012d98: 81 e8 00 00 restore <== NOT EXECUTED *a_length = new_length; if (new_length <= fat_fd->fat_file_size) return RC_OK; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40012d9c: 80 a0 a0 00 cmp %g2, 0 40012da0: 32 bf ff ac bne,a 40012c50 <== NEVER TAKEN 40012da4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40012da8: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 *a_length = new_length; if (new_length <= fat_fd->fat_file_size) return RC_OK; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40012dac: 80 88 a0 03 btst 3, %g2 40012db0: 22 bf ff a8 be,a 40012c50 <== NEVER TAKEN 40012db4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED if (rc != RC_OK) return rc; /* this means that no space left on device */ if ((cls_added == 0) && (bytes_remain == 0)) rtems_set_errno_and_return_minus_one(ENOSPC); 40012db8: 40 00 25 76 call 4001c390 <__errno> 40012dbc: b0 10 3f ff mov -1, %i0 40012dc0: 82 10 20 1c mov 0x1c, %g1 40012dc4: c2 22 00 00 st %g1, [ %o0 ] 40012dc8: 81 c7 e0 08 ret 40012dcc: 81 e8 00 00 restore rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; bytes_written = fat_cluster_set (fs_info, cur_cln, ofs, bytes_remain, 0); 40012dd0: 90 10 00 1d mov %i5, %o0 40012dd4: 94 10 00 12 mov %l2, %o2 40012dd8: 96 10 00 10 mov %l0, %o3 40012ddc: 98 10 20 00 clr %o4 40012de0: 40 00 02 0a call 40013608 40012de4: b0 10 3f ff mov -1, %i0 if (bytes_remain != bytes_written) 40012de8: 80 a2 00 10 cmp %o0, %l0 40012dec: 02 bf ff a6 be 40012c84 <== ALWAYS TAKEN 40012df0: 80 a4 60 00 cmp %l1, 0 *a_length = new_length; fat_fd->fat_file_size = new_length; return RC_OK; } 40012df4: 81 c7 e0 08 ret <== NOT EXECUTED 40012df8: 81 e8 00 00 restore <== NOT EXECUTED return rc; } } } *a_length = new_length; 40012dfc: f6 27 00 00 st %i3, [ %i4 ] fat_fd->fat_file_size = new_length; 40012e00: f6 26 60 18 st %i3, [ %i1 + 0x18 ] return RC_OK; } 40012e04: 81 c7 e0 08 ret 40012e08: 81 e8 00 00 restore fat_fd->map.disk_cln = fat_fd->cln = chain; fat_fd->map.file_cln = 0; } else { if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE) 40012e0c: 80 a2 7f ff cmp %o1, -1 40012e10: 22 80 00 0d be,a 40012e44 <== NEVER TAKEN 40012e14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED { old_last_cl = fat_fd->map.last_cln; 40012e18: d2 27 bf f4 st %o1, [ %fp + -12 ] fat_free_fat_clusters_chain(fs_info, chain); return rc; } } rc = fat_set_fat_cluster(fs_info, old_last_cl, chain); 40012e1c: d4 07 bf f0 ld [ %fp + -16 ], %o2 40012e20: 40 00 1d 4b call 4001a34c 40012e24: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 40012e28: 82 92 20 00 orcc %o0, 0, %g1 40012e2c: 12 bf ff ca bne 40012d54 <== NEVER TAKEN 40012e30: d2 07 bf f0 ld [ %fp + -16 ], %o1 { fat_free_fat_clusters_chain(fs_info, chain); return rc; } fat_buf_release(fs_info); 40012e34: 40 00 01 04 call 40013244 40012e38: 90 10 00 1d mov %i5, %o0 40012e3c: 10 bf ff b7 b 40012d18 40012e40: c2 07 bf fc ld [ %fp + -4 ], %g1 { old_last_cl = fat_fd->map.last_cln; } else { rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM, 40012e44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40012e48: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40012e4c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED 40012e50: 7f ff ff 3e call 40012b48 <== NOT EXECUTED 40012e54: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED 40012e58: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED (fat_fd->fat_file_size - 1), &old_last_cl); if ( rc != RC_OK ) 40012e5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40012e60: 02 bf ff ef be 40012e1c <== NOT EXECUTED 40012e64: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED if (fat_fd->fat_file_type == FAT_DIRECTORY) { rc = fat_init_clusters_chain(fs_info, chain); if ( rc != RC_OK ) { fat_free_fat_clusters_chain(fs_info, chain); 40012e68: 10 bf ff bb b 40012d54 <== NOT EXECUTED 40012e6c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED =============================================================================== 40012b48 : fat_file_ioctl( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, int cmd, ...) { 40012b48: 9d e3 bf 98 save %sp, -104, %sp uint32_t cl_start = 0; uint32_t pos = 0; uint32_t *ret; va_list ap; va_start(ap, cmd); 40012b4c: 82 07 a0 50 add %fp, 0x50, %g1 40012b50: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40012b54: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40012b58: fa 27 a0 58 st %i5, [ %fp + 0x58 ] fat_file_fd_t *fat_fd, int cmd, ...) { int rc = RC_OK; uint32_t cur_cln = 0; 40012b5c: c0 27 bf f8 clr [ %fp + -8 ] uint32_t *ret; va_list ap; va_start(ap, cmd); switch (cmd) 40012b60: 80 a6 a0 01 cmp %i2, 1 40012b64: 02 80 00 08 be 40012b84 <== ALWAYS TAKEN 40012b68: c2 27 bf fc st %g1, [ %fp + -4 ] *ret = cur_cln; break; default: errno = EINVAL; 40012b6c: 40 00 26 09 call 4001c390 <__errno> <== NOT EXECUTED 40012b70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40012b74: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40012b78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rc = -1; break; } va_end(ap); return rc; } 40012b7c: 81 c7 e0 08 ret <== NOT EXECUTED 40012b80: 81 e8 00 00 restore <== NOT EXECUTED case F_CLU_NUM: pos = va_arg(ap, uint32_t); ret = va_arg(ap, uint32_t *); /* sanity check */ if ( pos >= fat_fd->fat_file_size ) { 40012b84: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 switch (cmd) { case F_CLU_NUM: pos = va_arg(ap, uint32_t); ret = va_arg(ap, uint32_t *); 40012b88: 86 07 a0 58 add %fp, 0x58, %g3 40012b8c: c6 27 bf fc st %g3, [ %fp + -4 ] /* sanity check */ if ( pos >= fat_fd->fat_file_size ) { 40012b90: 80 a6 c0 02 cmp %i3, %g2 40012b94: 1a 80 00 1c bcc 40012c04 <== NEVER TAKEN 40012b98: ba 10 00 1c mov %i4, %i5 va_end(ap); rtems_set_errno_and_return_minus_one( EIO ); } if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40012b9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40012ba0: 80 a0 60 01 cmp %g1, 1 40012ba4: 22 80 00 0e be,a 40012bdc 40012ba8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 *ret = 0; rc = RC_OK; break; } cl_start = pos >> fs_info->vol.bpc_log2; 40012bac: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 40012bb0: 90 10 00 18 mov %i0, %o0 40012bb4: 92 10 00 19 mov %i1, %o1 40012bb8: 95 36 c0 0a srl %i3, %o2, %o2 40012bbc: 7f ff fe 0c call 400123ec 40012bc0: 96 07 bf f8 add %fp, -8, %o3 if ( rc != RC_OK ) 40012bc4: b0 92 60 00 orcc %o1, 0, %i0 40012bc8: 12 bf ff ed bne 40012b7c <== NEVER TAKEN 40012bcc: c2 07 bf f8 ld [ %fp + -8 ], %g1 break; *ret = cur_cln; 40012bd0: c2 27 40 00 st %g1, [ %i5 ] break; 40012bd4: 81 c7 e0 08 ret 40012bd8: 81 e8 00 00 restore if ( pos >= fat_fd->fat_file_size ) { va_end(ap); rtems_set_errno_and_return_minus_one( EIO ); } if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40012bdc: 80 a0 60 00 cmp %g1, 0 40012be0: 32 bf ff f4 bne,a 40012bb0 <== NEVER TAKEN 40012be4: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40012be8: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 if ( pos >= fat_fd->fat_file_size ) { va_end(ap); rtems_set_errno_and_return_minus_one( EIO ); } if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40012bec: 80 88 60 03 btst 3, %g1 40012bf0: 22 bf ff f0 be,a 40012bb0 40012bf4: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { /* cluster 0 (zero) reserved for root dir */ *ret = 0; 40012bf8: c0 27 00 00 clr [ %i4 ] rc = RC_OK; break; 40012bfc: 81 c7 e0 08 ret 40012c00: 91 e8 20 00 restore %g0, 0, %o0 ret = va_arg(ap, uint32_t *); /* sanity check */ if ( pos >= fat_fd->fat_file_size ) { va_end(ap); rtems_set_errno_and_return_minus_one( EIO ); 40012c04: 40 00 25 e3 call 4001c390 <__errno> <== NOT EXECUTED 40012c08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40012c0c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40012c10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40012c14: 81 c7 e0 08 ret <== NOT EXECUTED 40012c18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400123ec : fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t file_cln, uint32_t *disk_cln ) { 400123ec: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; if (file_cln == fat_fd->map.file_cln) 400123f0: f8 06 60 34 ld [ %i1 + 0x34 ], %i4 400123f4: 80 a7 00 1a cmp %i4, %i2 400123f8: 22 80 00 26 be,a 40012490 400123fc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 { uint32_t cur_cln; uint32_t count; uint32_t i; if (file_cln > fat_fd->map.file_cln) 40012400: 2a 80 00 19 bcs,a 40012464 40012404: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 cur_cln = fat_fd->map.disk_cln; count = file_cln - fat_fd->map.file_cln; } else { cur_cln = fat_fd->cln; 40012408: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4001240c: b8 10 00 1a mov %i2, %i4 40012410: c2 27 bf fc st %g1, [ %fp + -4 ] count = file_cln; } /* skip over the clusters */ for (i = 0; i < count; i++) 40012414: 80 a7 20 00 cmp %i4, 0 40012418: 12 80 00 07 bne 40012434 4001241c: ba 10 20 00 clr %i5 return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; fat_fd->map.disk_cln = cur_cln; 40012420: 10 80 00 14 b 40012470 40012424: c2 07 bf fc ld [ %fp + -4 ], %g1 cur_cln = fat_fd->cln; count = file_cln; } /* skip over the clusters */ for (i = 0; i < count; i++) 40012428: 80 a7 40 1c cmp %i5, %i4 4001242c: 02 80 00 11 be 40012470 40012430: c2 07 bf fc ld [ %fp + -4 ], %g1 { rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40012434: d2 07 bf fc ld [ %fp + -4 ], %o1 40012438: 90 10 00 18 mov %i0, %o0 4001243c: 40 00 1f 40 call 4001a13c 40012440: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 40012444: 80 a2 20 00 cmp %o0, 0 40012448: 22 bf ff f8 be,a 40012428 <== ALWAYS TAKEN 4001244c: ba 07 60 01 inc %i5 return rc; 40012450: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 40012454: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; } 40012458: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 4001245c: 81 c7 e0 08 ret <== NOT EXECUTED 40012460: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED uint32_t i; if (file_cln > fat_fd->map.file_cln) { cur_cln = fat_fd->map.disk_cln; count = file_cln - fat_fd->map.file_cln; 40012464: b8 26 80 1c sub %i2, %i4, %i4 uint32_t count; uint32_t i; if (file_cln > fat_fd->map.file_cln) { cur_cln = fat_fd->map.disk_cln; 40012468: 10 bf ff eb b 40012414 4001246c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( rc != RC_OK ) return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; 40012470: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = cur_cln; 40012474: c2 26 60 38 st %g1, [ %i1 + 0x38 ] *disk_cln = cur_cln; } return RC_OK; 40012478: 84 10 20 00 clr %g2 4001247c: 86 10 20 00 clr %g3 /* update cache */ fat_fd->map.file_cln = file_cln; fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; 40012480: c2 26 c0 00 st %g1, [ %i3 ] } return RC_OK; } 40012484: b0 10 00 02 mov %g2, %i0 40012488: 81 c7 e0 08 ret 4001248c: 93 e8 00 03 restore %g0, %g3, %o1 fat_fd->map.file_cln = file_cln; fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; 40012490: 84 10 20 00 clr %g2 40012494: 86 10 20 00 clr %g3 ) { int rc = RC_OK; if (file_cln == fat_fd->map.file_cln) *disk_cln = fat_fd->map.disk_cln; 40012498: c2 26 c0 00 st %g1, [ %i3 ] fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; } 4001249c: b0 10 00 02 mov %g2, %i0 400124a0: 81 c7 e0 08 ret 400124a4: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400130d4 : void fat_file_mark_removed( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 400130d4: 9d e3 bf a0 save %sp, -96, %sp 400130d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 fat_cluster_num_to_sector512_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) 400130dc: 80 a0 60 01 cmp %g1, 1 400130e0: 02 80 00 26 be 40013178 <== NEVER TAKEN 400130e4: 80 a0 60 00 cmp %g1, 0 fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 400130e8: 32 80 00 1f bne,a 40013164 <== NEVER TAKEN 400130ec: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED 400130f0: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 400130f4: 80 88 a0 03 btst 3, %g2 400130f8: 22 80 00 1b be,a 40013164 <== NEVER TAKEN 400130fc: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013100: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40013104: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 40013108: bb 2f 40 02 sll %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 4001310c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 40013110: 90 10 00 19 mov %i1, %o0 40013114: 87 30 a0 09 srl %g2, 9, %g3 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013118: 85 30 a0 05 srl %g2, 5, %g2 4001311c: 84 08 a0 0f and %g2, 0xf, %g2 static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 40013120: ba 07 40 03 add %i5, %g3, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40013124: bb 2f 60 04 sll %i5, 4, %i5 40013128: 40 00 0d f6 call 40016900 <_Chain_Extract> 4001312c: ba 07 40 02 add %i5, %g2, %i5 */ static inline void _hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2, fat_file_fd_t *el) { rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link); 40013130: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 40013134: 82 0f 60 01 and %i5, 1, %g1 40013138: 85 28 60 02 sll %g1, 2, %g2 4001313c: 83 28 60 04 sll %g1, 4, %g1 40013140: 82 20 40 02 sub %g1, %g2, %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40013144: 92 10 00 19 mov %i1, %o1 40013148: 7f ff db 7d call 40009f3c <_Chain_Append> 4001314c: 90 02 00 01 add %o0, %g1, %o0 _hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd); _hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd); fat_fd->flags |= FAT_FILE_REMOVED; 40013150: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 40013154: 82 10 60 01 or %g1, 1, %g1 40013158: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] 4001315c: 81 c7 e0 08 ret 40013160: 81 e8 00 00 restore ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) return fs_info->vol.rdir_loc; return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 40013164: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 <== NOT EXECUTED 40013168: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED 4001316c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED 40013170: 10 bf ff e5 b 40013104 <== NOT EXECUTED 40013174: ba 07 40 02 add %i5, %g2, %i5 <== NOT EXECUTED const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 40013178: 10 bf ff e5 b 4001310c <== NOT EXECUTED 4001317c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED =============================================================================== 400124a8 : fat_file_open( fat_fs_info_t *fs_info, fat_dir_pos_t *dir_pos, fat_file_fd_t **fat_fd ) { 400124a8: 9d e3 bf a0 save %sp, -96, %sp static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 400124ac: c2 06 40 00 ld [ %i1 ], %g1 fat_cluster_num_to_sector512_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) 400124b0: 80 a0 60 01 cmp %g1, 1 400124b4: 02 80 00 9c be 40012724 400124b8: 80 a0 60 00 cmp %g1, 0 fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 400124bc: 32 80 00 7b bne,a 400126a8 400124c0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 400124c4: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 400124c8: 80 88 a0 03 btst 3, %g2 400124cc: 22 80 00 77 be,a 400126a8 <== NEVER TAKEN 400124d0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 400124d4: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 400124d8: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 400124dc: bb 2f 40 02 sll %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400124e0: c2 06 60 04 ld [ %i1 + 4 ], %g1 uint32_t key2, fat_file_fd_t **ret ) { uint32_t mod = (key1) % FAT_HASH_MODULE; rtems_chain_node *the_node = rtems_chain_first(hash + mod); 400124e4: de 06 20 6c ld [ %i0 + 0x6c ], %o7 400124e8: 85 30 60 09 srl %g1, 9, %g2 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 400124ec: 83 30 60 05 srl %g1, 5, %g1 400124f0: 82 08 60 0f and %g1, 0xf, %g1 static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 400124f4: ba 07 40 02 add %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400124f8: bb 2f 60 04 sll %i5, 4, %i5 static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 400124fc: ba 07 40 01 add %i5, %g1, %i5 uint32_t key1, uint32_t key2, fat_file_fd_t **ret ) { uint32_t mod = (key1) % FAT_HASH_MODULE; 40012500: 82 0f 60 01 and %i5, 1, %g1 rtems_chain_node *the_node = rtems_chain_first(hash + mod); 40012504: 85 28 60 02 sll %g1, 2, %g2 40012508: b7 28 60 04 sll %g1, 4, %i3 4001250c: b6 26 c0 02 sub %i3, %g2, %i3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 40012510: c2 03 c0 1b ld [ %o7 + %i3 ], %g1 40012514: 9e 03 c0 1b add %o7, %i3, %o7 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( const Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Immutable_tail( the_chain )); 40012518: 9e 03 e0 04 add %o7, 4, %o7 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 4001251c: 80 a0 40 0f cmp %g1, %o7 40012520: 22 80 00 1e be,a 40012598 40012524: c4 06 20 70 ld [ %i0 + 0x70 ], %g2 40012528: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 fat_cluster_num_to_sector512_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) 4001252c: 80 a0 a0 01 cmp %g2, 1 40012530: 02 80 00 6d be 400126e4 40012534: 80 a0 a0 00 cmp %g2, 0 fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 40012538: 32 80 00 61 bne,a 400126bc 4001253c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 40012540: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 40012544: 80 88 e0 03 btst 3, %g3 40012548: 22 80 00 5d be,a 400126bc <== NEVER TAKEN 4001254c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40012550: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40012554: c6 0e 20 03 ldub [ %i0 + 3 ], %g3 40012558: b9 2f 00 03 sll %i4, %g3, %i4 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 4001255c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40012560: 85 30 e0 05 srl %g3, 5, %g2 fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40012564: 89 30 e0 09 srl %g3, 9, %g4 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40012568: 84 08 a0 0f and %g2, 0xf, %g2 static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 4001256c: 86 07 00 04 add %i4, %g4, %g3 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40012570: 87 28 e0 04 sll %g3, 4, %g3 static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 40012574: 86 00 c0 02 add %g3, %g2, %g3 { fat_file_fd_t *ffd = (fat_file_fd_t *)the_node; uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname); if ( (key1) == ck) 40012578: 80 a7 40 03 cmp %i5, %g3 4001257c: 22 80 00 55 be,a 400126d0 40012580: c4 00 60 08 ld [ %g1 + 8 ], %g2 { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 40012584: c2 00 40 00 ld [ %g1 ], %g1 ) { uint32_t mod = (key1) % FAT_HASH_MODULE; rtems_chain_node *the_node = rtems_chain_first(hash + mod); for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 40012588: 80 a3 c0 01 cmp %o7, %g1 4001258c: 32 bf ff e8 bne,a 4001252c 40012590: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 uint32_t key2, fat_file_fd_t **ret ) { uint32_t mod = (key1) % FAT_HASH_MODULE; rtems_chain_node *the_node = rtems_chain_first(hash + mod); 40012594: c4 06 20 70 ld [ %i0 + 0x70 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 40012598: c2 00 80 1b ld [ %g2 + %i3 ], %g1 4001259c: 84 00 80 1b add %g2, %i3, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( const Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Immutable_tail( the_chain )); 400125a0: 9e 00 a0 04 add %g2, 4, %o7 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 400125a4: 80 a0 40 0f cmp %g1, %o7 400125a8: 02 80 00 1e be 40012620 <== ALWAYS TAKEN 400125ac: a0 10 3f ff mov -1, %l0 400125b0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED fat_cluster_num_to_sector512_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) 400125b4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED 400125b8: 02 80 00 59 be 4001271c <== NOT EXECUTED 400125bc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 400125c0: 32 80 00 4b bne,a 400126ec <== NOT EXECUTED 400125c4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED 400125c8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 <== NOT EXECUTED 400125cc: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED 400125d0: 22 80 00 47 be,a 400126ec <== NOT EXECUTED 400125d4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 400125d8: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 <== NOT EXECUTED ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 400125dc: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED 400125e0: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400125e4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 400125e8: 85 30 e0 05 srl %g3, 5, %g2 <== NOT EXECUTED fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400125ec: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 400125f0: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 400125f4: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400125f8: 87 28 e0 04 sll %g3, 4, %g3 <== NOT EXECUTED static inline uint32_t fat_construct_key( const fat_fs_info_t *fs_info, fat_pos_t *pos) { return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) + 400125fc: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED { fat_file_fd_t *ffd = (fat_file_fd_t *)the_node; uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname); if ( (key1) == ck) 40012600: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED 40012604: 02 80 00 3f be 40012700 <== NOT EXECUTED 40012608: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 4001260c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED ) { uint32_t mod = (key1) % FAT_HASH_MODULE; rtems_chain_node *the_node = rtems_chain_first(hash + mod); for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 40012610: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED 40012614: 32 bf ff e8 bne,a 400125b4 <== NOT EXECUTED 40012618: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED return 0; } } the_node = the_node->next; } return -1; 4001261c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED } /* access "removed-but-still-open" hash table */ rc = _hash_search(fs_info, fs_info->rhash, key, key, &lfat_fd); lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t)); 40012620: 7f ff ca b6 call 400050f8 40012624: 90 10 20 44 mov 0x44, %o0 40012628: d0 26 80 00 st %o0, [ %i2 ] if ( lfat_fd == NULL ) 4001262c: 80 a2 20 00 cmp %o0, 0 40012630: 02 80 00 46 be 40012748 <== NEVER TAKEN 40012634: b8 10 00 08 mov %o0, %i4 rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); 40012638: 92 10 20 00 clr %o1 4001263c: 40 00 2a 37 call 4001cf18 40012640: 94 10 20 44 mov 0x44, %o2 lfat_fd->links_num = 1; lfat_fd->flags &= ~FAT_FILE_REMOVED; 40012644: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 40012648: c8 06 40 00 ld [ %i1 ], %g4 4001264c: c6 06 60 04 ld [ %i1 + 4 ], %g3 40012650: c4 06 60 08 ld [ %i1 + 8 ], %g2 40012654: c2 06 60 0c ld [ %i1 + 0xc ], %g1 rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); lfat_fd->links_num = 1; lfat_fd->flags &= ~FAT_FILE_REMOVED; 40012658: b2 0b ff fe and %o7, -2, %i1 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 4001265c: c8 27 20 20 st %g4, [ %i4 + 0x20 ] if ( lfat_fd == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); lfat_fd->links_num = 1; 40012660: 9e 10 20 01 mov 1, %o7 lfat_fd->flags &= ~FAT_FILE_REMOVED; 40012664: f2 2f 20 30 stb %i1, [ %i4 + 0x30 ] if ( lfat_fd == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); lfat_fd->links_num = 1; 40012668: de 27 20 08 st %o7, [ %i4 + 8 ] lfat_fd->flags &= ~FAT_FILE_REMOVED; lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; 4001266c: b2 10 3f ff mov -1, %i1 lfat_fd->dir_pos = *dir_pos; 40012670: c6 27 20 24 st %g3, [ %i4 + 0x24 ] memset(lfat_fd, 0, sizeof(fat_file_fd_t)); lfat_fd->links_num = 1; lfat_fd->flags &= ~FAT_FILE_REMOVED; lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; 40012674: f2 27 20 3c st %i1, [ %i4 + 0x3c ] lfat_fd->dir_pos = *dir_pos; 40012678: c4 27 20 28 st %g2, [ %i4 + 0x28 ] if ( rc != RC_OK ) 4001267c: 80 a4 20 00 cmp %l0, 0 40012680: 02 80 00 2b be 4001272c <== NEVER TAKEN 40012684: c2 27 20 2c st %g1, [ %i4 + 0x2c ] lfat_fd->ino = key; 40012688: fa 27 20 0c st %i5, [ %i4 + 0xc ] */ static inline void _hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2, fat_file_fd_t *el) { rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link); 4001268c: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40012690: 92 10 00 1c mov %i4, %o1 40012694: 90 02 00 1b add %o0, %i3, %o0 40012698: 7f ff de 29 call 40009f3c <_Chain_Append> 4001269c: b0 10 20 00 clr %i0 400126a0: 81 c7 e0 08 ret 400126a4: 81 e8 00 00 restore ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) return fs_info->vol.rdir_loc; return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 400126a8: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 400126ac: ba 00 7f fe add %g1, -2, %i5 400126b0: bb 2f 40 03 sll %i5, %g3, %i5 400126b4: 10 bf ff 89 b 400124d8 400126b8: ba 07 40 02 add %i5, %g2, %i5 400126bc: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 400126c0: b8 00 bf fe add %g2, -2, %i4 400126c4: b9 2f 00 04 sll %i4, %g4, %i4 400126c8: 10 bf ff a3 b 40012554 400126cc: b8 07 00 03 add %i4, %g3, %i4 /* access "valid" hash table */ rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd); if ( rc == RC_OK ) { /* return pointer to fat_file_descriptor allocated before */ (*fat_fd) = lfat_fd; 400126d0: c2 26 80 00 st %g1, [ %i2 ] lfat_fd->links_num++; 400126d4: 84 00 a0 01 inc %g2 400126d8: c4 20 60 08 st %g2, [ %g1 + 8 ] 400126dc: 81 c7 e0 08 ret 400126e0: 91 e8 20 00 restore %g0, 0, %o0 const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 400126e4: 10 bf ff 9e b 4001255c 400126e8: b8 10 20 01 mov 1, %i4 ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) return fs_info->vol.rdir_loc; return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 400126ec: c8 06 20 34 ld [ %i0 + 0x34 ], %g4 <== NOT EXECUTED 400126f0: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED 400126f4: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED 400126f8: 10 bf ff b9 b 400125dc <== NOT EXECUTED 400126fc: b8 07 00 04 add %i4, %g4, %i4 <== NOT EXECUTED fat_file_fd_t *ffd = (fat_file_fd_t *)the_node; uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname); if ( (key1) == ck) { if ( ((key2) == 0) || ((key2) == ffd->ino) ) 40012700: 02 bf ff c8 be 40012620 <== NOT EXECUTED 40012704: a0 10 20 00 clr %l0 <== NOT EXECUTED 40012708: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED 4001270c: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED 40012710: 32 bf ff c0 bne,a 40012610 <== NOT EXECUTED 40012714: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 40012718: 30 bf ff c2 b,a 40012620 <== NOT EXECUTED const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 4001271c: 10 bf ff b2 b 400125e4 <== NOT EXECUTED 40012720: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED 40012724: 10 bf ff 6f b 400124e0 40012728: ba 10 20 01 mov 1, %i5 if ( rc != RC_OK ) lfat_fd->ino = key; else { lfat_fd->ino = fat_get_unique_ino(fs_info); 4001272c: 40 00 07 23 call 400143b8 <== NOT EXECUTED 40012730: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( lfat_fd->ino == 0 ) 40012734: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40012738: 12 bf ff d5 bne 4001268c <== NOT EXECUTED 4001273c: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED { free((*fat_fd)); 40012740: 7f ff c9 1b call 40004bac <== NOT EXECUTED 40012744: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED /* * XXX: kernel resource is unsufficient, but not the memory, * but there is no suitable errno :( */ rtems_set_errno_and_return_minus_one( ENOMEM ); 40012748: 40 00 27 12 call 4001c390 <__errno> <== NOT EXECUTED 4001274c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40012750: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40012754: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40012758: 81 c7 e0 08 ret <== NOT EXECUTED 4001275c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40012778 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 40012778: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; ssize_t ret = 0; uint32_t cmpltd = 0; uint32_t cur_cln = 0; 4001277c: c0 27 bf fc clr [ %fp + -4 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 40012780: ba 10 00 18 mov %i0, %i5 uint32_t sec = 0; uint32_t byte = 0; uint32_t c = 0; /* it couldn't be removed - otherwise cache update will be broken */ if (count == 0) 40012784: 80 a6 e0 00 cmp %i3, 0 40012788: 02 80 00 7f be 40012984 <== NEVER TAKEN 4001278c: b0 10 20 00 clr %i0 /* * >= because start is offset and computed from 0 and file_size * computed from 1 */ if ( start >= fat_fd->fat_file_size ) 40012790: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 40012794: 80 a0 40 1a cmp %g1, %i2 40012798: 08 80 00 7b bleu 40012984 4001279c: 80 a6 c0 01 cmp %i3, %g1 return FAT_EOF; if ((count > fat_fd->fat_file_size) || 400127a0: 08 80 00 4c bleu 400128d0 <== ALWAYS TAKEN 400127a4: 84 20 40 1b sub %g1, %i3, %g2 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 400127a8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 400127ac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400127b0: 80 a0 60 01 cmp %g1, 1 400127b4: 22 80 00 4c be,a 400128e4 400127b8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 400127bc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 save_ofs = ofs = start & (fs_info->vol.bpc - 1); 400127c0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 400127c4: a5 36 80 12 srl %i2, %l2, %l2 save_ofs = ofs = start & (fs_info->vol.bpc - 1); rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 400127c8: 90 10 00 1d mov %i5, %o0 400127cc: 92 10 00 19 mov %i1, %o1 400127d0: 94 10 00 12 mov %l2, %o2 400127d4: 7f ff ff 06 call 400123ec 400127d8: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 400127dc: b0 92 60 00 orcc %o1, 0, %i0 400127e0: 12 80 00 69 bne 40012984 <== NEVER TAKEN 400127e4: a1 2c 20 10 sll %l0, 0x10, %l0 return rc; while (count > 0) 400127e8: a6 10 20 00 clr %l3 return ret; } cl_start = start >> fs_info->vol.bpc_log2; save_ofs = ofs = start & (fs_info->vol.bpc - 1); 400127ec: a1 34 20 10 srl %l0, 0x10, %l0 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; while (count > 0) 400127f0: a2 10 20 00 clr %l1 return ret; } cl_start = start >> fs_info->vol.bpc_log2; save_ofs = ofs = start & (fs_info->vol.bpc - 1); 400127f4: a0 04 3f ff add %l0, -1, %l0 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; while (count > 0) 400127f8: 80 a6 e0 00 cmp %i3, 0 400127fc: 02 80 00 5b be 40012968 <== NEVER TAKEN 40012800: b4 0e 80 10 and %i2, %l0, %i2 40012804: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 40012808: c8 17 40 00 lduh [ %i5 ], %g4 4001280c: 10 80 00 20 b 4001288c 40012810: 94 10 00 1a mov %i2, %o2 fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 40012814: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED 40012818: 22 80 00 27 be,a 400128b4 <== NOT EXECUTED 4001281c: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40012820: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 <== NOT EXECUTED { c = MIN(count, (fs_info->vol.bpc - ofs)); sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); sec += (ofs >> fs_info->vol.sec_log2); 40012824: 87 32 80 03 srl %o2, %g3, %g3 byte = ofs & (fs_info->vol.bps - 1); 40012828: 85 29 20 10 sll %g4, 0x10, %g2 4001282c: 85 30 a0 10 srl %g2, 0x10, %g2 40012830: 84 00 bf ff add %g2, -1, %g2 ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); 40012834: 98 07 00 11 add %i4, %l1, %o4 40012838: 94 0a 80 02 and %o2, %g2, %o2 4001283c: 92 02 40 03 add %o1, %g3, %o1 40012840: 96 10 00 10 mov %l0, %o3 40012844: 40 00 03 25 call 400134d8 <_fat_block_read> 40012848: 90 10 00 1d mov %i5, %o0 return -1; count -= c; cmpltd += c; save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 4001284c: 94 07 bf fc add %fp, -4, %o2 sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); sec += (ofs >> fs_info->vol.sec_log2); byte = ofs & (fs_info->vol.bps - 1); ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); if ( ret < 0 ) 40012850: 80 a2 20 00 cmp %o0, 0 40012854: 06 80 00 3d bl 40012948 <== NEVER TAKEN 40012858: 90 10 00 1d mov %i5, %o0 return -1; count -= c; cmpltd += c; save_cln = cur_cln; 4001285c: e6 07 bf fc ld [ %fp + -4 ], %l3 ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); if ( ret < 0 ) return -1; count -= c; 40012860: b6 26 c0 10 sub %i3, %l0, %i3 cmpltd += c; save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40012864: 92 10 00 13 mov %l3, %o1 40012868: 40 00 1e 35 call 4001a13c 4001286c: a2 04 40 10 add %l1, %l0, %l1 if ( rc != RC_OK ) 40012870: 80 a2 20 00 cmp %o0, 0 40012874: 12 80 00 15 bne 400128c8 <== NEVER TAKEN 40012878: 80 a6 e0 00 cmp %i3, 0 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; while (count > 0) 4001287c: 02 80 00 3a be 40012964 40012880: 94 10 20 00 clr %o2 40012884: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 40012888: c8 17 40 00 lduh [ %i5 ], %g4 { c = MIN(count, (fs_info->vol.bpc - ofs)); 4001288c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 40012890: a0 24 00 0a sub %l0, %o2, %l0 40012894: 80 a4 00 1b cmp %l0, %i3 40012898: 08 80 00 03 bleu 400128a4 4001289c: c4 07 bf fc ld [ %fp + -4 ], %g2 400128a0: a0 10 00 1b mov %i3, %l0 fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 400128a4: 80 a0 a0 00 cmp %g2, 0 400128a8: 22 bf ff db be,a 40012814 <== NEVER TAKEN 400128ac: f0 0f 60 0e ldub [ %i5 + 0xe ], %i0 <== NOT EXECUTED return fs_info->vol.rdir_loc; return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 400128b0: de 0f 60 05 ldub [ %i5 + 5 ], %o7 400128b4: f0 07 60 34 ld [ %i5 + 0x34 ], %i0 400128b8: 92 00 bf fe add %g2, -2, %o1 400128bc: 93 2a 40 0f sll %o1, %o7, %o1 400128c0: 10 bf ff d9 b 40012824 400128c4: 92 02 40 18 add %o1, %i0, %o1 fat_fd->map.file_cln = cl_start + ((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2); fat_fd->map.disk_cln = save_cln; return cmpltd; } 400128c8: 81 c7 e0 08 ret <== NOT EXECUTED 400128cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED * computed from 1 */ if ( start >= fat_fd->fat_file_size ) return FAT_EOF; if ((count > fat_fd->fat_file_size) || 400128d0: 80 a6 80 02 cmp %i2, %g2 400128d4: 28 bf ff b7 bleu,a 400127b0 400128d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 400128dc: 10 bf ff b4 b 400127ac 400128e0: b6 20 40 1a sub %g1, %i2, %i3 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 400128e4: 80 a0 60 00 cmp %g1, 0 400128e8: 32 bf ff b6 bne,a 400127c0 <== NEVER TAKEN 400128ec: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 400128f0: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1 if ((count > fat_fd->fat_file_size) || (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 400128f4: 80 88 60 03 btst 3, %g1 400128f8: 22 bf ff b2 be,a 400127c0 400128fc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln); 40012900: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 fat_cluster_num_to_sector_num( const fat_fs_info_t *fs_info, uint32_t cln ) { if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) ) 40012904: 80 a0 60 00 cmp %g1, 0 40012908: 32 80 00 12 bne,a 40012950 <== NEVER TAKEN 4001290c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40012910: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 sec += (start >> fs_info->vol.sec_log2); 40012914: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 byte = start & (fs_info->vol.bps - 1); 40012918: d4 17 40 00 lduh [ %i5 ], %o2 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln); sec += (start >> fs_info->vol.sec_log2); 4001291c: 83 36 80 01 srl %i2, %g1, %g1 byte = start & (fs_info->vol.bps - 1); 40012920: 94 02 bf ff add %o2, -1, %o2 ret = _fat_block_read(fs_info, sec, byte, count, buf); 40012924: 90 10 00 1d mov %i5, %o0 40012928: 92 02 40 01 add %o1, %g1, %o1 4001292c: 94 0e 80 0a and %i2, %o2, %o2 40012930: 96 10 00 1b mov %i3, %o3 40012934: 40 00 02 e9 call 400134d8 <_fat_block_read> 40012938: 98 10 00 1c mov %i4, %o4 if ( ret < 0 ) 4001293c: b0 92 20 00 orcc %o0, 0, %i0 40012940: 16 80 00 11 bge 40012984 <== ALWAYS TAKEN 40012944: 01 00 00 00 nop sec += (ofs >> fs_info->vol.sec_log2); byte = ofs & (fs_info->vol.bps - 1); ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); if ( ret < 0 ) return -1; 40012948: 81 c7 e0 08 ret <== NOT EXECUTED 4001294c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 40012950: c4 07 60 34 ld [ %i5 + 0x34 ], %g2 <== NOT EXECUTED 40012954: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED 40012958: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED 4001295c: 10 bf ff ee b 40012914 <== NOT EXECUTED 40012960: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40012964: b0 10 00 11 mov %l1, %i0 } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = cl_start + ((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2); 40012968: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 4001296c: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 40012970: e6 26 60 38 st %l3, [ %i1 + 0x38 ] } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = cl_start + ((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2); 40012974: a2 06 80 11 add %i2, %l1, %l1 40012978: a3 34 40 01 srl %l1, %g1, %l1 ofs = 0; } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = cl_start + 4001297c: a4 04 40 12 add %l1, %l2, %l2 40012980: e4 26 60 34 st %l2, [ %i1 + 0x34 ] 40012984: 81 c7 e0 08 ret 40012988: 81 e8 00 00 restore =============================================================================== 40013180 : int fat_file_size( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 40013180: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; 40013184: f8 06 60 1c ld [ %i1 + 0x1c ], %i4 uint32_t save_cln = 0; /* Have we requested root dir size for FAT12/16? */ if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013188: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 4001318c: 80 a0 60 01 cmp %g1, 1 40013190: 02 80 00 21 be 40013214 40013194: f8 27 bf fc st %i4, [ %fp + -4 ] return rc; } fat_fd->fat_file_size = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 40013198: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4001319c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400131a0: 84 0f 00 02 and %i4, %g2, %g2 400131a4: 80 a0 80 01 cmp %g2, %g1 400131a8: 0a 80 00 0e bcs 400131e0 <== ALWAYS TAKEN 400131ac: c0 26 60 18 clr [ %i1 + 0x18 ] fat_file_fd_t *fat_fd ) { int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; uint32_t save_cln = 0; 400131b0: 10 80 00 15 b 40013204 <== NOT EXECUTED 400131b4: b8 10 20 00 clr %i4 <== NOT EXECUTED save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); if ( rc != RC_OK ) return rc; fat_fd->fat_file_size += fs_info->vol.bpc; 400131b8: f6 06 60 18 ld [ %i1 + 0x18 ], %i3 return rc; } fat_fd->fat_file_size = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 400131bc: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 400131c0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 400131c4: c2 07 bf fc ld [ %fp + -4 ], %g1 save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); if ( rc != RC_OK ) return rc; fat_fd->fat_file_size += fs_info->vol.bpc; 400131c8: 88 06 c0 04 add %i3, %g4, %g4 return rc; } fat_fd->fat_file_size = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 400131cc: 86 08 40 03 and %g1, %g3, %g3 400131d0: 80 a0 c0 02 cmp %g3, %g2 400131d4: 1a 80 00 0c bcc 40013204 <== ALWAYS TAKEN 400131d8: c8 26 60 18 st %g4, [ %i1 + 0x18 ] 400131dc: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED { save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 400131e0: 92 10 00 1c mov %i4, %o1 400131e4: 90 10 00 18 mov %i0, %o0 400131e8: 40 00 1b d5 call 4001a13c 400131ec: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 400131f0: 80 a2 20 00 cmp %o0, 0 400131f4: 22 bf ff f1 be,a 400131b8 <== ALWAYS TAKEN 400131f8: c8 16 20 06 lduh [ %i0 + 6 ], %g4 fat_fd->fat_file_size += fs_info->vol.bpc; } fat_fd->map.last_cln = save_cln; return rc; } 400131fc: 81 c7 e0 08 ret <== NOT EXECUTED 40013200: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED if ( rc != RC_OK ) return rc; fat_fd->fat_file_size += fs_info->vol.bpc; } fat_fd->map.last_cln = save_cln; 40013204: 90 10 20 00 clr %o0 40013208: f8 26 60 3c st %i4, [ %i1 + 0x3c ] return rc; } 4001320c: 81 c7 e0 08 ret 40013210: 91 e8 00 08 restore %g0, %o0, %o0 int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; uint32_t save_cln = 0; /* Have we requested root dir size for FAT12/16? */ if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013214: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 40013218: 80 a0 60 00 cmp %g1, 0 4001321c: 32 bf ff e0 bne,a 4001319c <== NEVER TAKEN 40013220: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013224: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; uint32_t save_cln = 0; /* Have we requested root dir size for FAT12/16? */ if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013228: 80 88 60 03 btst 3, %g1 4001322c: 22 bf ff dc be,a 4001319c <== ALWAYS TAKEN 40013230: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { fat_fd->fat_file_size = fs_info->vol.rdir_size; 40013234: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED return rc; 40013238: 90 10 20 00 clr %o0 <== NOT EXECUTED /* Have we requested root dir size for FAT12/16? */ if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { fat_fd->fat_file_size = fs_info->vol.rdir_size; 4001323c: 10 bf ff f0 b 400131fc <== NOT EXECUTED 40013240: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED =============================================================================== 4001298c : fat_file_truncate( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t new_length ) { 4001298c: 9d e3 bf 98 save %sp, -104, %sp uint32_t cur_cln = 0; uint32_t cl_start = 0; uint32_t new_last_cln = FAT_UNDEFINED_VALUE; if ( new_length >= fat_fd->fat_file_size ) 40012990: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 ) { int rc = RC_OK; uint32_t cur_cln = 0; uint32_t cl_start = 0; uint32_t new_last_cln = FAT_UNDEFINED_VALUE; 40012994: 84 10 3f ff mov -1, %g2 fat_file_fd_t *fat_fd, uint32_t new_length ) { int rc = RC_OK; uint32_t cur_cln = 0; 40012998: c0 27 bf f8 clr [ %fp + -8 ] uint32_t cl_start = 0; uint32_t new_last_cln = FAT_UNDEFINED_VALUE; if ( new_length >= fat_fd->fat_file_size ) 4001299c: 80 a0 40 1a cmp %g1, %i2 400129a0: 08 80 00 26 bleu 40012a38 400129a4: c4 27 bf fc st %g2, [ %fp + -4 ] return rc; assert(fat_fd->fat_file_size); 400129a8: 80 a0 60 00 cmp %g1, 0 400129ac: 02 80 00 31 be 40012a70 <== NEVER TAKEN 400129b0: 11 10 00 b3 sethi %hi(0x4002cc00), %o0 cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2; 400129b4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 400129b8: c6 16 20 06 lduh [ %i0 + 6 ], %g3 400129bc: 86 00 ff ff add %g3, -1, %g3 400129c0: b4 00 c0 1a add %g3, %i2, %i2 400129c4: b5 36 80 02 srl %i2, %g2, %i2 if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size) 400129c8: 85 2e 80 02 sll %i2, %g2, %g2 400129cc: 80 a0 40 02 cmp %g1, %g2 400129d0: 08 80 00 1a bleu 40012a38 400129d4: 80 a6 a0 00 cmp %i2, 0 return RC_OK; if (cl_start != 0) 400129d8: 02 80 00 09 be 400129fc 400129dc: 90 10 00 18 mov %i0, %o0 { rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln); 400129e0: 92 10 00 19 mov %i1, %o1 400129e4: 94 06 bf ff add %i2, -1, %o2 400129e8: 7f ff fe 81 call 400123ec 400129ec: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 400129f0: 80 a2 60 00 cmp %o1, 0 400129f4: 12 80 00 12 bne 40012a3c <== NEVER TAKEN 400129f8: 90 10 00 18 mov %i0, %o0 return rc; } rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 400129fc: 92 10 00 19 mov %i1, %o1 40012a00: 94 10 00 1a mov %i2, %o2 40012a04: 7f ff fe 7a call 400123ec 40012a08: 96 07 bf f8 add %fp, -8, %o3 if (rc != RC_OK) 40012a0c: 80 a2 60 00 cmp %o1, 0 40012a10: 12 80 00 0b bne 40012a3c <== NEVER TAKEN 40012a14: 01 00 00 00 nop return rc; rc = fat_free_fat_clusters_chain(fs_info, cur_cln); 40012a18: d2 07 bf f8 ld [ %fp + -8 ], %o1 40012a1c: 40 00 1e fe call 4001a614 40012a20: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) 40012a24: 92 92 20 00 orcc %o0, 0, %o1 40012a28: 12 80 00 05 bne 40012a3c <== NEVER TAKEN 40012a2c: 80 a6 a0 00 cmp %i2, 0 return rc; if (cl_start != 0) 40012a30: 12 80 00 05 bne 40012a44 40012a34: d2 07 bf fc ld [ %fp + -4 ], %o1 uint32_t cl_start = 0; uint32_t new_last_cln = FAT_UNDEFINED_VALUE; if ( new_length >= fat_fd->fat_file_size ) return rc; 40012a38: 92 10 20 00 clr %o1 fat_fd->map.file_cln = cl_start - 1; fat_fd->map.disk_cln = new_last_cln; fat_fd->map.last_cln = new_last_cln; } return RC_OK; } 40012a3c: 81 c7 e0 08 ret 40012a40: 91 e8 00 09 restore %g0, %o1, %o0 if (rc != RC_OK) return rc; if (cl_start != 0) { rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC); 40012a44: 90 10 00 18 mov %i0, %o0 40012a48: 40 00 1e 41 call 4001a34c 40012a4c: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 40012a50: 92 92 20 00 orcc %o0, 0, %o1 40012a54: 12 bf ff fa bne 40012a3c <== NEVER TAKEN 40012a58: c2 07 bf fc ld [ %fp + -4 ], %g1 return rc; fat_fd->map.file_cln = cl_start - 1; 40012a5c: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = new_last_cln; 40012a60: c2 26 60 38 st %g1, [ %i1 + 0x38 ] if (cl_start != 0) { rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC); if ( rc != RC_OK ) return rc; fat_fd->map.file_cln = cl_start - 1; 40012a64: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = new_last_cln; fat_fd->map.last_cln = new_last_cln; 40012a68: 10 bf ff f5 b 40012a3c 40012a6c: c2 26 60 3c st %g1, [ %i1 + 0x3c ] if ( new_length >= fat_fd->fat_file_size ) return rc; assert(fat_fd->fat_file_size); 40012a70: 15 10 00 b3 sethi %hi(0x4002cc00), %o2 <== NOT EXECUTED 40012a74: 17 10 00 b3 sethi %hi(0x4002cc00), %o3 <== NOT EXECUTED 40012a78: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED 40012a7c: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED 40012a80: 94 12 a1 20 or %o2, 0x120, %o2 <== NOT EXECUTED 40012a84: 7f ff c7 e6 call 40004a1c <__assert_func> <== NOT EXECUTED 40012a88: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED =============================================================================== 40012e70 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 40012e70: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; ssize_t ret; uint32_t cmpltd = 0; uint32_t byte; uint32_t c = 0; 40012e74: c0 27 bf f8 clr [ %fp + -8 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 40012e78: a0 10 00 18 mov %i0, %l0 int rc = RC_OK; ssize_t ret; uint32_t cmpltd = 0; uint32_t byte; uint32_t c = 0; bool zero_fill = start > fat_fd->fat_file_size; 40012e7c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t file_cln_initial = fat_fd->map.file_cln; 40012e80: e4 06 60 34 ld [ %i1 + 0x34 ], %l2 uint32_t cln; if ( count == 0 ) 40012e84: 80 a6 e0 00 cmp %i3, 0 40012e88: 02 80 00 5d be 40012ffc <== NEVER TAKEN 40012e8c: b0 10 20 00 clr %i0 return cmpltd; if (start >= fat_fd->size_limit) 40012e90: fa 06 60 14 ld [ %i1 + 0x14 ], %i5 40012e94: 80 a6 80 1d cmp %i2, %i5 40012e98: 1a 80 00 89 bcc 400130bc <== NEVER TAKEN 40012e9c: ba 27 40 1a sub %i5, %i2, %i5 40012ea0: 80 a7 40 1b cmp %i5, %i3 int rc = RC_OK; ssize_t ret; uint32_t cmpltd = 0; uint32_t byte; uint32_t c = 0; bool zero_fill = start > fat_fd->fat_file_size; 40012ea4: 18 80 00 58 bgu 40013004 <== ALWAYS TAKEN 40012ea8: 80 a0 40 1a cmp %g1, %i2 rtems_set_errno_and_return_minus_one(EFBIG); if (count > fat_fd->size_limit - start) count = fat_fd->size_limit - start; rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c); 40012eac: b6 07 40 1a add %i5, %i2, %i3 <== NOT EXECUTED 40012eb0: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED 40012eb4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40012eb8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40012ebc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED 40012ec0: 7f ff ff 57 call 40012c1c <== NOT EXECUTED 40012ec4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED if (RC_OK == rc) 40012ec8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40012ecc: 12 80 00 4c bne 40012ffc <== NOT EXECUTED 40012ed0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED { /* * check whether there was enough room on device to locate * file of 'start + count' bytes */ if (c != (start + count)) 40012ed4: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 40012ed8: 32 80 00 02 bne,a 40012ee0 <== NEVER TAKEN 40012edc: ba 20 40 1a sub %g1, %i2, %i5 <== NOT EXECUTED */ static bool fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd, const uint8_t volume_type) { return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16)); 40012ee0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40012ee4: 80 a0 60 01 cmp %g1, 1 40012ee8: 02 80 00 5b be 40013054 40012eec: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2 { int rc = RC_OK; uint32_t cmpltd = 0; uint32_t cur_cln = 0; uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */ uint32_t start_cln = start >> fs_info->vol.bpc_log2; 40012ef0: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 const uint8_t *buf, const uint32_t file_cln_initial) { int rc = RC_OK; uint32_t cmpltd = 0; uint32_t cur_cln = 0; 40012ef4: c0 27 bf fc clr [ %fp + -4 ] uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */ uint32_t start_cln = start >> fs_info->vol.bpc_log2; 40012ef8: ab 36 80 1b srl %i2, %i3, %l5 uint32_t file_cln_cnt; ssize_t ret; uint32_t c; bool overwrite_cluster = false; rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln); 40012efc: 90 10 00 10 mov %l0, %o0 40012f00: 92 10 00 19 mov %i1, %o1 40012f04: 94 10 00 15 mov %l5, %o2 40012f08: 7f ff fd 39 call 400123ec 40012f0c: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 40012f10: 80 a2 60 00 cmp %o1, 0 40012f14: 12 80 00 38 bne 40012ff4 <== NEVER TAKEN 40012f18: b0 92 60 00 orcc %o1, 0, %i0 { file_cln_cnt = cur_cln - fat_fd->cln; 40012f1c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 40012f20: ec 07 bf fc ld [ %fp + -4 ], %l6 int rc = RC_OK; uint32_t cmpltd = 0; uint32_t cur_cln = 0; uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */ uint32_t start_cln = start >> fs_info->vol.bpc_log2; uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2); 40012f24: b7 2d 40 1b sll %l5, %i3, %i3 bool overwrite_cluster = false; rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln); if (RC_OK == rc) { file_cln_cnt = cur_cln - fat_fd->cln; 40012f28: ac 25 80 01 sub %l6, %g1, %l6 int rc = RC_OK; uint32_t cmpltd = 0; uint32_t cur_cln = 0; uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */ uint32_t start_cln = start >> fs_info->vol.bpc_log2; uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2); 40012f2c: b4 26 80 1b sub %i2, %i3, %i2 bool overwrite_cluster = false; rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln); if (RC_OK == rc) { file_cln_cnt = cur_cln - fat_fd->cln; 40012f30: b0 10 20 00 clr %i0 int rc = RC_OK; uint32_t cmpltd = 0; uint32_t cur_cln = 0; uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */ uint32_t start_cln = start >> fs_info->vol.bpc_log2; uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2); 40012f34: a2 10 00 1a mov %i2, %l1 uint32_t ofs_cln_save = ofs_cln; uint32_t bytes_to_write = count; uint32_t file_cln_cnt; ssize_t ret; uint32_t c; bool overwrite_cluster = false; 40012f38: a6 10 20 00 clr %l3 const uint32_t file_cln_initial) { int rc = RC_OK; uint32_t cmpltd = 0; uint32_t cur_cln = 0; uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */ 40012f3c: a8 10 20 00 clr %l4 const uint32_t count, const uint8_t *buf, const uint32_t file_cln_initial) { int rc = RC_OK; uint32_t cmpltd = 0; 40012f40: b6 10 20 00 clr %i3 rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln); if (RC_OK == rc) { file_cln_cnt = cur_cln - fat_fd->cln; while ( (RC_OK == rc) 40012f44: 80 a7 60 00 cmp %i5, 0 40012f48: 22 80 00 21 be,a 40012fcc <== NEVER TAKEN 40012f4c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED 40012f50: 80 a6 20 00 cmp %i0, 0 40012f54: 32 80 00 1e bne,a 40012fcc <== NEVER TAKEN 40012f58: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED && (bytes_to_write > 0)) { c = MIN(bytes_to_write, (fs_info->vol.bpc - ofs_cln)); 40012f5c: d6 14 20 06 lduh [ %l0 + 6 ], %o3 40012f60: 96 22 c0 11 sub %o3, %l1, %o3 40012f64: 80 a2 c0 1d cmp %o3, %i5 40012f68: 38 80 00 02 bgu,a 40012f70 40012f6c: 96 10 00 1d mov %i5, %o3 if (file_cln_initial < file_cln_cnt) 40012f70: 80 a4 80 16 cmp %l2, %l6 40012f74: 2a 80 00 02 bcs,a 40012f7c 40012f78: a6 10 20 01 mov 1, %l3 overwrite_cluster = true; ret = fat_cluster_write(fs_info, 40012f7c: d2 07 bf fc ld [ %fp + -4 ], %o1 40012f80: 90 10 00 10 mov %l0, %o0 40012f84: 94 10 00 11 mov %l1, %o2 40012f88: 98 07 00 1b add %i4, %i3, %o4 40012f8c: 9a 0c e0 01 and %l3, 1, %o5 40012f90: 40 00 01 fe call 40013788 40012f94: b0 10 3f ff mov -1, %i0 cur_cln, ofs_cln, c, &buf[cmpltd], overwrite_cluster); if (0 > ret) 40012f98: 80 a2 20 00 cmp %o0, 0 40012f9c: 06 bf ff eb bl 40012f48 <== NEVER TAKEN 40012fa0: 80 a7 60 00 cmp %i5, 0 rc = -1; if (RC_OK == rc) { ++file_cln_cnt; 40012fa4: ac 05 a0 01 inc %l6 bytes_to_write -= ret; cmpltd += ret; 40012fa8: b6 06 c0 08 add %i3, %o0, %i3 save_cln = cur_cln; if (0 < bytes_to_write) 40012fac: ba a7 40 08 subcc %i5, %o0, %i5 40012fb0: 12 80 00 22 bne 40013038 40012fb4: e8 07 bf fc ld [ %fp + -4 ], %l4 40012fb8: b0 10 20 00 clr %i0 rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln); if (RC_OK == rc) { file_cln_cnt = cur_cln - fat_fd->cln; while ( (RC_OK == rc) 40012fbc: 80 a7 60 00 cmp %i5, 0 40012fc0: 12 bf ff e4 bne 40012f50 <== NEVER TAKEN 40012fc4: a2 10 20 00 clr %l1 } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = start_cln + ((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2); 40012fc8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40012fcc: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 40012fd0: e8 26 60 38 st %l4, [ %i1 + 0x38 ] } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = start_cln + ((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2); 40012fd4: b4 06 80 1b add %i2, %i3, %i2 40012fd8: b5 36 80 01 srl %i2, %g1, %i2 } } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = start_cln + 40012fdc: aa 06 80 15 add %i2, %l5, %l5 ((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2); fat_fd->map.disk_cln = save_cln; } if (RC_OK != rc) 40012fe0: 92 96 20 00 orcc %i0, 0, %o1 40012fe4: 12 80 00 03 bne 40012ff0 <== NEVER TAKEN 40012fe8: ea 26 60 34 st %l5, [ %i1 + 0x34 ] return rc; else return cmpltd; 40012fec: 92 10 00 1b mov %i3, %o1 fat_fd, start, count, buf, file_cln_initial); if (0 > ret) 40012ff0: b0 92 60 00 orcc %o1, 0, %i0 40012ff4: 06 80 00 30 bl 400130b4 <== NEVER TAKEN 40012ff8: 01 00 00 00 nop } if (RC_OK != rc) return rc; else return cmpltd; } 40012ffc: 81 c7 e0 08 ret 40013000: 81 e8 00 00 restore 40013004: ba 10 00 1b mov %i3, %i5 rtems_set_errno_and_return_minus_one(EFBIG); if (count > fat_fd->size_limit - start) count = fat_fd->size_limit - start; rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c); 40013008: 94 40 20 00 addx %g0, 0, %o2 4001300c: b6 07 40 1a add %i5, %i2, %i3 40013010: 90 10 00 10 mov %l0, %o0 40013014: 92 10 00 19 mov %i1, %o1 40013018: 96 10 00 1b mov %i3, %o3 4001301c: 7f ff ff 00 call 40012c1c 40013020: 98 07 bf f8 add %fp, -8, %o4 if (RC_OK == rc) 40013024: b0 92 20 00 orcc %o0, 0, %i0 40013028: 12 bf ff f5 bne 40012ffc 4001302c: c2 07 bf f8 ld [ %fp + -8 ], %g1 { /* * check whether there was enough room on device to locate * file of 'start + count' bytes */ if (c != (start + count)) 40013030: 10 bf ff aa b 40012ed8 40013034: 80 a6 c0 01 cmp %i3, %g1 ++file_cln_cnt; bytes_to_write -= ret; cmpltd += ret; save_cln = cur_cln; if (0 < bytes_to_write) rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40013038: 90 10 00 10 mov %l0, %o0 4001303c: 92 10 00 14 mov %l4, %o1 40013040: 94 07 bf fc add %fp, -4, %o2 40013044: 40 00 1c 3e call 4001a13c 40013048: a2 10 20 00 clr %l1 4001304c: 10 bf ff be b 40012f44 40013050: b0 10 00 08 mov %o0, %i0 */ static bool fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd, const uint8_t volume_type) { return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16)); 40013054: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 40013058: 80 a0 60 00 cmp %g1, 0 4001305c: 32 bf ff a6 bne,a 40012ef4 <== NEVER TAKEN 40013060: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 <== NOT EXECUTED 40013064: 80 88 a0 03 btst 3, %g2 40013068: 22 bf ff a3 be,a 40012ef4 4001306c: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 count = c - start; /* for the root directory of FAT12 and FAT16 we need this special handling */ if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type)) { cln = fat_fd->cln; 40013070: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 cln += (start >> fs_info->vol.bpc_log2); 40013074: d2 0c 20 08 ldub [ %l0 + 8 ], %o1 byte = start & (fs_info->vol.bpc -1); 40013078: d4 14 20 06 lduh [ %l0 + 6 ], %o2 /* for the root directory of FAT12 and FAT16 we need this special handling */ if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type)) { cln = fat_fd->cln; cln += (start >> fs_info->vol.bpc_log2); 4001307c: 93 36 80 09 srl %i2, %o1, %o1 byte = start & (fs_info->vol.bpc -1); 40013080: 94 02 bf ff add %o2, -1, %o2 ret = fat_cluster_write(fs_info, 40013084: 90 10 00 10 mov %l0, %o0 40013088: 92 02 40 01 add %o1, %g1, %o1 4001308c: 94 0e 80 0a and %i2, %o2, %o2 40013090: 96 10 00 1d mov %i5, %o3 40013094: 98 10 00 1c mov %i4, %o4 40013098: 40 00 01 bc call 40013788 4001309c: 9a 10 20 00 clr %o5 cln, byte, count, buf, false); if (0 > ret) 400130a0: 80 a2 20 00 cmp %o0, 0 400130a4: 06 80 00 04 bl 400130b4 <== NEVER TAKEN 400130a8: 01 00 00 00 nop rc = -1; else cmpltd = ret; 400130ac: 81 c7 e0 08 ret 400130b0: 91 e8 00 08 restore %g0, %o0, %o0 start, count, buf, file_cln_initial); if (0 > ret) rc = -1; 400130b4: 81 c7 e0 08 ret <== NOT EXECUTED 400130b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED if ( count == 0 ) return cmpltd; if (start >= fat_fd->size_limit) rtems_set_errno_and_return_minus_one(EFBIG); 400130bc: 40 00 24 b5 call 4001c390 <__errno> <== NOT EXECUTED 400130c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400130c4: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED 400130c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400130cc: 81 c7 e0 08 ret <== NOT EXECUTED 400130d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001a614 : int fat_free_fat_clusters_chain( fat_fs_info_t *fs_info, uint32_t chain ) { 4001a614: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK, rc1 = RC_OK; uint32_t cur_cln = chain; uint32_t next_cln = 0; uint32_t freed_cls_cnt = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 4001a618: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4001a61c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 uint32_t chain ) { int rc = RC_OK, rc1 = RC_OK; uint32_t cur_cln = chain; uint32_t next_cln = 0; 4001a620: c0 27 bf fc clr [ %fp + -4 ] uint32_t freed_cls_cnt = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 4001a624: 84 0e 40 02 and %i1, %g2, %g2 4001a628: 80 a0 80 01 cmp %g2, %g1 4001a62c: 1a 80 00 25 bcc 4001a6c0 <== NEVER TAKEN 4001a630: ba 10 00 18 mov %i0, %i5 4001a634: b8 10 00 19 mov %i1, %i4 4001a638: b6 10 20 00 clr %i3 4001a63c: 10 80 00 0e b 4001a674 4001a640: b4 10 20 00 clr %i2 fat_buf_release(fs_info); return rc; } rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE); 4001a644: 7f ff ff 42 call 4001a34c 4001a648: 01 00 00 00 nop if ( rc != RC_OK ) 4001a64c: 80 a2 20 00 cmp %o0, 0 4001a650: 02 80 00 03 be 4001a65c <== ALWAYS TAKEN 4001a654: f8 07 bf fc ld [ %fp + -4 ], %i4 4001a658: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED int rc = RC_OK, rc1 = RC_OK; uint32_t cur_cln = chain; uint32_t next_cln = 0; uint32_t freed_cls_cnt = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 4001a65c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 4001a660: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4001a664: 84 0f 00 02 and %i4, %g2, %g2 4001a668: 80 a0 80 01 cmp %g2, %g1 4001a66c: 1a 80 00 17 bcc 4001a6c8 4001a670: b6 06 e0 01 inc %i3 { rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln); 4001a674: 92 10 00 1c mov %i4, %o1 4001a678: 94 07 bf fc add %fp, -4, %o2 4001a67c: 7f ff fe b0 call 4001a13c 4001a680: 90 10 00 1d mov %i5, %o0 fat_buf_release(fs_info); return rc; } rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE); 4001a684: 92 10 00 1c mov %i4, %o1 uint32_t next_cln = 0; uint32_t freed_cls_cnt = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) { rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln); 4001a688: b0 10 00 08 mov %o0, %i0 fat_buf_release(fs_info); return rc; } rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE); 4001a68c: 94 10 20 00 clr %o2 uint32_t freed_cls_cnt = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) { rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln); if ( rc != RC_OK ) 4001a690: 80 a6 20 00 cmp %i0, 0 4001a694: 02 bf ff ec be 4001a644 <== ALWAYS TAKEN 4001a698: 90 10 00 1d mov %i5, %o0 { if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 4001a69c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED 4001a6a0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 4001a6a4: 02 80 00 03 be 4001a6b0 <== NOT EXECUTED 4001a6a8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED fs_info->vol.free_cls += freed_cls_cnt; 4001a6ac: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001a6b0: 7f ff e2 e5 call 40013244 <== NOT EXECUTED 4001a6b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001a6b8: 81 c7 e0 08 ret <== NOT EXECUTED 4001a6bc: 81 e8 00 00 restore <== NOT EXECUTED ) { int rc = RC_OK, rc1 = RC_OK; uint32_t cur_cln = chain; uint32_t next_cln = 0; uint32_t freed_cls_cnt = 0; 4001a6c0: b6 10 20 00 clr %i3 <== NOT EXECUTED fat_free_fat_clusters_chain( fat_fs_info_t *fs_info, uint32_t chain ) { int rc = RC_OK, rc1 = RC_OK; 4001a6c4: b4 10 20 00 clr %i2 <== NOT EXECUTED freed_cls_cnt++; cur_cln = next_cln; } fs_info->vol.next_cl = chain; if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 4001a6c8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 4001a6cc: 80 a0 7f ff cmp %g1, -1 4001a6d0: 02 80 00 04 be 4001a6e0 <== ALWAYS TAKEN 4001a6d4: f2 27 60 4c st %i1, [ %i5 + 0x4c ] fs_info->vol.free_cls += freed_cls_cnt; 4001a6d8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED 4001a6dc: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001a6e0: b0 10 00 1a mov %i2, %i0 4001a6e4: 7f ff e2 d8 call 40013244 4001a6e8: 90 10 00 1d mov %i5, %o0 if (rc1 != RC_OK) return rc1; return RC_OK; } 4001a6ec: 81 c7 e0 08 ret 4001a6f0: 81 e8 00 00 restore =============================================================================== 400144a8 : fat_free_unique_ino( fat_fs_info_t *fs_info, uint32_t ino ) { FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino); 400144a8: c4 02 20 80 ld [ %o0 + 0x80 ], %g2 <== NOT EXECUTED 400144ac: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED 400144b0: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED 400144b4: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED 400144b8: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED 400144bc: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED 400144c0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED 400144c4: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED 400144c8: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED 400144cc: 81 c3 e0 08 retl <== NOT EXECUTED 400144d0: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED =============================================================================== 4001a13c : fat_get_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t *ret_val ) { 4001a13c: 9d e3 bf 98 save %sp, -104, %sp uint8_t *sec_buf; uint32_t sec = 0; uint32_t ofs = 0; /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) 4001a140: 80 a6 60 01 cmp %i1, 1 4001a144: 08 80 00 27 bleu 4001a1e0 <== NEVER TAKEN 4001a148: ba 10 00 18 mov %i0, %i5 4001a14c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 4001a150: 82 00 60 01 inc %g1 4001a154: 80 a6 40 01 cmp %i1, %g1 4001a158: 18 80 00 22 bgu 4001a1e0 <== NEVER TAKEN 4001a15c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a160: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001a164: 80 88 60 01 btst 1, %g1 4001a168: 12 80 00 24 bne 4001a1f8 4001a16c: f6 0e 20 02 ldub [ %i0 + 2 ], %i3 4001a170: 82 08 60 02 and %g1, 2, %g1 4001a174: 80 88 60 ff btst 0xff, %g1 4001a178: 02 80 00 30 be 4001a238 4001a17c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001a180: b9 2e 60 01 sll %i1, 1, %i4 4001a184: b7 37 00 1b srl %i4, %i3, %i3 4001a188: b6 06 c0 01 add %i3, %g1, %i3 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 4001a18c: e0 17 40 00 lduh [ %i5 ], %l0 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001a190: 90 10 00 1d mov %i5, %o0 4001a194: 92 10 00 1b mov %i3, %o1 4001a198: 94 10 20 01 mov 1, %o2 4001a19c: 7f ff e4 a1 call 40013420 4001a1a0: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001a1a4: b0 92 20 00 orcc %o0, 0, %i0 4001a1a8: 12 80 00 57 bne 4001a304 <== NEVER TAKEN 4001a1ac: 01 00 00 00 nop return rc; switch ( fs_info->vol.type ) 4001a1b0: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1 if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 4001a1b4: a1 2c 20 10 sll %l0, 0x10, %l0 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return rc; switch ( fs_info->vol.type ) 4001a1b8: 80 a0 60 02 cmp %g1, 2 if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 4001a1bc: a1 34 20 10 srl %l0, 0x10, %l0 4001a1c0: a0 04 3f ff add %l0, -1, %l0 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return rc; switch ( fs_info->vol.type ) 4001a1c4: 02 80 00 21 be 4001a248 4001a1c8: b8 0f 00 10 and %i4, %l0, %i4 4001a1cc: 80 a0 60 04 cmp %g1, 4 4001a1d0: 02 80 00 3c be 4001a2c0 4001a1d4: 80 a0 60 01 cmp %g1, 1 4001a1d8: 02 80 00 28 be 4001a278 <== ALWAYS TAKEN 4001a1dc: c4 07 bf fc ld [ %fp + -4 ], %g2 *ret_val = *((uint32_t *)(sec_buf + ofs)); *ret_val = CF_LE_L(*ret_val); break; default: rtems_set_errno_and_return_minus_one(EIO); 4001a1e0: 40 00 08 6c call 4001c390 <__errno> <== NOT EXECUTED 4001a1e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001a1e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4001a1ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001a1f0: 81 c7 e0 08 ret <== NOT EXECUTED 4001a1f4: 81 e8 00 00 restore <== NOT EXECUTED /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a1f8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001a1fc: b9 36 60 01 srl %i1, 1, %i4 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 4001a200: e0 17 40 00 lduh [ %i5 ], %l0 /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a204: b8 07 00 19 add %i4, %i1, %i4 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001a208: 90 10 00 1d mov %i5, %o0 /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a20c: b7 37 00 1b srl %i4, %i3, %i3 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001a210: 94 10 20 01 mov 1, %o2 /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a214: b6 06 c0 01 add %i3, %g1, %i3 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001a218: 96 07 bf fc add %fp, -4, %o3 4001a21c: 7f ff e4 81 call 40013420 4001a220: 92 10 00 1b mov %i3, %o1 if (rc != RC_OK) 4001a224: b0 92 20 00 orcc %o0, 0, %i0 4001a228: 22 bf ff e3 be,a 4001a1b4 <== ALWAYS TAKEN 4001a22c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1 rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 4001a230: 81 c7 e0 08 ret <== NOT EXECUTED 4001a234: 81 e8 00 00 restore <== NOT EXECUTED /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a238: b9 2e 60 02 sll %i1, 2, %i4 4001a23c: b7 37 00 1b srl %i4, %i3, %i3 4001a240: 10 bf ff d3 b 4001a18c 4001a244: b6 06 c0 01 add %i3, %g1, %i3 else *ret_val = (*ret_val) & FAT_FAT12_MASK; break; case FAT_FAT16: *ret_val = *((uint16_t *)(sec_buf + ofs)); 4001a248: c2 07 bf fc ld [ %fp + -4 ], %g1 *ret_val = CF_LE_W(*ret_val); 4001a24c: 07 00 00 3f sethi %hi(0xfc00), %g3 else *ret_val = (*ret_val) & FAT_FAT12_MASK; break; case FAT_FAT16: *ret_val = *((uint16_t *)(sec_buf + ofs)); 4001a250: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 *ret_val = CF_LE_W(*ret_val); 4001a254: 86 10 e3 ff or %g3, 0x3ff, %g3 4001a258: 83 28 60 10 sll %g1, 0x10, %g1 4001a25c: 85 30 60 18 srl %g1, 0x18, %g2 4001a260: 83 30 60 08 srl %g1, 8, %g1 4001a264: 82 08 40 03 and %g1, %g3, %g1 4001a268: 82 10 80 01 or %g2, %g1, %g1 4001a26c: c2 26 80 00 st %g1, [ %i2 ] break; 4001a270: 81 c7 e0 08 ret 4001a274: 81 e8 00 00 restore /* * we are enforced in complex computations for FAT12 to escape CPU * align problems for some architectures */ *ret_val = (*(sec_buf + ofs)); if ( ofs == (fs_info->vol.bps - 1) ) 4001a278: c6 17 40 00 lduh [ %i5 ], %g3 case FAT_FAT12: /* * we are enforced in complex computations for FAT12 to escape CPU * align problems for some architectures */ *ret_val = (*(sec_buf + ofs)); 4001a27c: c2 08 80 1c ldub [ %g2 + %i4 ], %g1 if ( ofs == (fs_info->vol.bps - 1) ) 4001a280: 86 00 ff ff add %g3, -1, %g3 4001a284: 80 a0 c0 1c cmp %g3, %i4 4001a288: 02 80 00 21 be 4001a30c <== NEVER TAKEN 4001a28c: c2 26 80 00 st %g1, [ %i2 ] *ret_val |= *sec_buf << 8; } else { *ret_val |= *(sec_buf + ofs + 1) << 8; 4001a290: b8 00 80 1c add %g2, %i4, %i4 4001a294: c4 0f 20 01 ldub [ %i4 + 1 ], %g2 4001a298: 85 28 a0 08 sll %g2, 8, %g2 4001a29c: 82 10 80 01 or %g2, %g1, %g1 4001a2a0: c2 26 80 00 st %g1, [ %i2 ] } if ( FAT_CLUSTER_IS_ODD(cln) ) 4001a2a4: 80 8e 60 01 btst 1, %i1 4001a2a8: 22 80 00 16 be,a 4001a300 4001a2ac: 82 08 6f ff and %g1, 0xfff, %g1 *ret_val = (*ret_val) >> FAT12_SHIFT; 4001a2b0: 83 30 60 04 srl %g1, 4, %g1 4001a2b4: c2 26 80 00 st %g1, [ %i2 ] 4001a2b8: 81 c7 e0 08 ret 4001a2bc: 81 e8 00 00 restore *ret_val = *((uint16_t *)(sec_buf + ofs)); *ret_val = CF_LE_W(*ret_val); break; case FAT_FAT32: *ret_val = *((uint32_t *)(sec_buf + ofs)); 4001a2c0: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a2c4: c2 00 40 1c ld [ %g1 + %i4 ], %g1 4001a2c8: 89 28 60 18 sll %g1, 0x18, %g4 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4001a2cc: 85 30 60 18 srl %g1, 0x18, %g2 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001a2d0: 87 30 60 08 srl %g1, 8, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a2d4: 84 11 00 02 or %g4, %g2, %g2 { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001a2d8: 86 08 e0 ff and %g3, 0xff, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001a2dc: 83 30 60 10 srl %g1, 0x10, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a2e0: 87 28 e0 10 sll %g3, 0x10, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001a2e4: 82 08 60 ff and %g1, 0xff, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a2e8: 84 10 80 03 or %g2, %g3, %g2 4001a2ec: 83 28 60 08 sll %g1, 8, %g1 4001a2f0: 82 10 80 01 or %g2, %g1, %g1 *ret_val = CF_LE_L(*ret_val); 4001a2f4: c2 26 80 00 st %g1, [ %i2 ] break; 4001a2f8: 81 c7 e0 08 ret 4001a2fc: 81 e8 00 00 restore } if ( FAT_CLUSTER_IS_ODD(cln) ) *ret_val = (*ret_val) >> FAT12_SHIFT; else *ret_val = (*ret_val) & FAT_FAT12_MASK; 4001a300: c2 26 80 00 st %g1, [ %i2 ] 4001a304: 81 c7 e0 08 ret 4001a308: 81 e8 00 00 restore * align problems for some architectures */ *ret_val = (*(sec_buf + ofs)); if ( ofs == (fs_info->vol.bps - 1) ) { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, 4001a30c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001a310: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED 4001a314: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001a318: 7f ff e4 42 call 40013420 <== NOT EXECUTED 4001a31c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001a320: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4001a324: 12 80 00 08 bne 4001a344 <== NOT EXECUTED 4001a328: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED return rc; *ret_val |= *sec_buf << 8; 4001a32c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED 4001a330: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED 4001a334: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 4001a338: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED 4001a33c: 10 bf ff da b 4001a2a4 <== NOT EXECUTED 4001a340: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 4001a344: 81 c7 e0 08 ret <== NOT EXECUTED 4001a348: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 400143b8 : * 0 means FAILED !!! * */ uint32_t fat_get_unique_ino(fat_fs_info_t *fs_info) { 400143b8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED 400143bc: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED fs_info->index++; if (fs_info->index >= fs_info->uino_pool_size) fs_info->index = 0; } if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base)) 400143c0: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED 400143c4: b2 16 63 ff or %i1, 0x3ff, %i1 ! fffffff <== NOT EXECUTED uint32_t j = 0; bool resrc_unsuff = false; while (!resrc_unsuff) { for (j = 0; j < fs_info->uino_pool_size; j++) 400143c8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED 400143cc: 22 80 00 20 be,a 4001444c <== NOT EXECUTED 400143d0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED { if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino)) 400143d4: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED 400143d8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED 400143dc: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 400143e0: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED 400143e4: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED 400143e8: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED 400143ec: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED 400143f0: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED 400143f4: 02 80 00 1d be 40014468 <== NOT EXECUTED 400143f8: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED 400143fc: 10 80 00 0a b 40014424 <== NOT EXECUTED 40014400: 88 10 20 00 clr %g4 <== NOT EXECUTED 40014404: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 40014408: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED 4001440c: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED 40014410: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED 40014414: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED 40014418: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED 4001441c: 02 80 00 13 be 40014468 <== NOT EXECUTED 40014420: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED { FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino); return (fs_info->uino_base + fs_info->index); } fs_info->index++; 40014424: 82 00 60 01 inc %g1 <== NOT EXECUTED if (fs_info->index >= fs_info->uino_pool_size) 40014428: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED 4001442c: 0a 80 00 03 bcs 40014438 <== NOT EXECUTED 40014430: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED fs_info->index = 0; 40014434: c0 26 20 78 clr [ %i0 + 0x78 ] <== NOT EXECUTED uint32_t j = 0; bool resrc_unsuff = false; while (!resrc_unsuff) { for (j = 0; j < fs_info->uino_pool_size; j++) 40014438: 88 01 20 01 inc %g4 <== NOT EXECUTED 4001443c: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED 40014440: 32 bf ff f1 bne,a 40014404 <== NOT EXECUTED 40014444: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED fs_info->index++; if (fs_info->index >= fs_info->uino_pool_size) fs_info->index = 0; } if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base)) 40014448: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 4001444c: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED 40014450: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED 40014454: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED 40014458: 2a 80 00 0c bcs,a 40014488 <== NOT EXECUTED 4001445c: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED } else resrc_unsuff = true; } return 0; } 40014460: 81 c7 e0 08 ret <== NOT EXECUTED 40014464: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED { for (j = 0; j < fs_info->uino_pool_size; j++) { if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino)) { FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino); 40014468: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4001446c: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED 40014470: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED 40014474: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED return (fs_info->uino_base + fs_info->index); 40014478: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED 4001447c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40014480: 81 c7 e0 08 ret <== NOT EXECUTED 40014484: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED } if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base)) { fs_info->uino_pool_size <<= 1; fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size); 40014488: 7f ff c5 ce call 40005bc0 <== NOT EXECUTED 4001448c: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED if (fs_info->uino != NULL) 40014490: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40014494: 02 bf ff f3 be 40014460 <== NOT EXECUTED 40014498: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED fs_info->index = fs_info->uino_pool_size; 4001449c: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED 400144a0: 10 bf ff ca b 400143c8 <== NOT EXECUTED 400144a4: fa 26 20 78 st %i5, [ %i0 + 0x78 ] <== NOT EXECUTED =============================================================================== 4001433c : int fat_init_clusters_chain( fat_fs_info_t *fs_info, uint32_t start_cln ) { 4001433c: 9d e3 bf 98 save %sp, -104, %sp 40014340: f2 27 bf fc st %i1, [ %fp + -4 ] int rc = RC_OK; ssize_t ret = 0; uint32_t cur_cln = start_cln; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 40014344: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40014348: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 4001434c: 92 10 00 19 mov %i1, %o1 40014350: 94 10 20 00 clr %o2 { int rc = RC_OK; ssize_t ret = 0; uint32_t cur_cln = start_cln; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 40014354: b2 0e 40 02 and %i1, %g2, %i1 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 40014358: 98 10 20 00 clr %o4 { int rc = RC_OK; ssize_t ret = 0; uint32_t cur_cln = start_cln; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 4001435c: 80 a6 40 01 cmp %i1, %g1 40014360: 1a 80 00 10 bcc 400143a0 40014364: 90 10 00 18 mov %i0, %o0 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 40014368: 7f ff fc a8 call 40013608 4001436c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 if ( ret != fs_info->vol.bpc ) 40014370: c2 16 20 06 lduh [ %i0 + 6 ], %g1 { return -1; } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40014374: 94 07 bf fc add %fp, -4, %o2 uint32_t cur_cln = start_cln; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); if ( ret != fs_info->vol.bpc ) 40014378: 80 a0 40 08 cmp %g1, %o0 4001437c: 12 80 00 0c bne 400143ac <== NEVER TAKEN 40014380: 90 10 00 18 mov %i0, %o0 { return -1; } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40014384: 40 00 17 6e call 4001a13c 40014388: d2 07 bf fc ld [ %fp + -4 ], %o1 if ( rc != RC_OK ) 4001438c: 80 a2 20 00 cmp %o0, 0 40014390: 02 bf ff ed be 40014344 <== ALWAYS TAKEN 40014394: f2 07 bf fc ld [ %fp + -4 ], %i1 } } return rc; } 40014398: 81 c7 e0 08 ret <== NOT EXECUTED 4001439c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return rc; } } return rc; 400143a0: 90 10 20 00 clr %o0 } 400143a4: 81 c7 e0 08 ret 400143a8: 91 e8 00 08 restore %g0, %o0, %o0 while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); if ( ret != fs_info->vol.bpc ) { return -1; 400143ac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED } } return rc; } 400143b0: 81 c7 e0 08 ret <== NOT EXECUTED 400143b4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40013910 : * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_init_volume_info(fat_fs_info_t *fs_info, const char *device) { 40013910: 9d e3 bf 10 save %sp, -240, %sp ssize_t ret = 0; struct stat stat_buf; int i = 0; rtems_bdbuf_buffer *block = NULL; vol->fd = open(device, O_RDWR); 40013914: 92 10 20 02 mov 2, %o1 char boot_rec[FAT_MAX_BPB_SIZE]; char fs_info_sector[FAT_USEFUL_INFO_SIZE]; ssize_t ret = 0; struct stat stat_buf; int i = 0; rtems_bdbuf_buffer *block = NULL; 40013918: c0 27 bf a4 clr [ %fp + -92 ] vol->fd = open(device, O_RDWR); 4001391c: 7f ff c8 0c call 4000594c 40013920: 90 10 00 19 mov %i1, %o0 if (vol->fd < 0) 40013924: 80 a2 20 00 cmp %o0, 0 40013928: 06 80 01 c1 bl 4001402c <== NEVER TAKEN 4001392c: d0 26 20 60 st %o0, [ %i0 + 0x60 ] { rtems_set_errno_and_return_minus_one(ENXIO); } rc = fstat(vol->fd, &stat_buf); 40013930: 7f ff c4 c9 call 40004c54 40013934: 92 07 bf b8 add %fp, -72, %o1 if (rc != 0) 40013938: 80 a2 20 00 cmp %o0, 0 4001393c: 12 80 01 b9 bne 40014020 <== NEVER TAKEN 40013940: c6 07 bf c4 ld [ %fp + -60 ], %g3 close(vol->fd); rtems_set_errno_and_return_minus_one(ENXIO); } /* Must be a block device. */ if (!S_ISBLK(stat_buf.st_mode)) 40013944: 05 00 00 3c sethi %hi(0xf000), %g2 40013948: 86 08 c0 02 and %g3, %g2, %g3 4001394c: 05 00 00 18 sethi %hi(0x6000), %g2 40013950: 80 a0 c0 02 cmp %g3, %g2 40013954: 12 80 01 b4 bne 40014024 <== NEVER TAKEN 40013958: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 static inline int rtems_disk_fd_get_disk_device( int fd, rtems_disk_device **dd_ptr ) { return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr); 4001395c: 94 06 20 64 add %i0, 0x64, %o2 40013960: 13 10 01 10 sethi %hi(0x40044000), %o1 40013964: 40 00 05 c6 call 4001507c 40013968: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x15179> rtems_set_errno_and_return_minus_one(ENXIO); } /* check that device is registred as block device and lock it */ rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd); if (rc != 0) { 4001396c: 80 a2 20 00 cmp %o0, 0 40013970: 12 80 01 ac bne 40014020 <== NEVER TAKEN 40013974: 92 10 20 00 clr %o1 rtems_set_errno_and_return_minus_one(ENXIO); } /* Read boot record */ /* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */ sc = rtems_bdbuf_read( vol->dd, 0, &block); 40013978: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 4001397c: 7f ff f5 c8 call 4001109c 40013980: 94 07 bf a4 add %fp, -92, %o2 if (sc != RTEMS_SUCCESSFUL) 40013984: 80 a2 20 00 cmp %o0, 0 40013988: 12 80 01 b5 bne 4001405c <== NEVER TAKEN 4001398c: d0 07 bf a4 ld [ %fp + -92 ], %o0 { close(vol->fd); rtems_set_errno_and_return_minus_one( EIO); } memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE); 40013990: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40013994: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1 40013998: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4 4001399c: c2 2f bf 93 stb %g1, [ %fp + -109 ] 400139a0: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1 400139a4: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3 400139a8: c2 2f bf 95 stb %g1, [ %fp + -107 ] 400139ac: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1 400139b0: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6 400139b4: c2 2f bf 94 stb %g1, [ %fp + -108 ] 400139b8: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1 400139bc: e8 08 a0 0e ldub [ %g2 + 0xe ], %l4 400139c0: c2 2f bf 8f stb %g1, [ %fp + -113 ] 400139c4: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1 400139c8: ea 08 a0 0f ldub [ %g2 + 0xf ], %l5 400139cc: c2 2f bf 97 stb %g1, [ %fp + -105 ] 400139d0: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1 400139d4: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5 400139d8: c2 2f bf 96 stb %g1, [ %fp + -106 ] 400139dc: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1 400139e0: f4 08 a0 11 ldub [ %g2 + 0x11 ], %i2 400139e4: c2 2f bf 9f stb %g1, [ %fp + -97 ] 400139e8: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1 400139ec: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1 400139f0: c2 2f bf 87 stb %g1, [ %fp + -121 ] 400139f4: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1 400139f8: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0 400139fc: c2 2f bf 90 stb %g1, [ %fp + -112 ] 40013a00: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1 40013a04: e2 08 a0 14 ldub [ %g2 + 0x14 ], %l1 40013a08: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2 40013a0c: e6 08 a0 17 ldub [ %g2 + 0x17 ], %l3 40013a10: ee 08 a0 24 ldub [ %g2 + 0x24 ], %l7 40013a14: c2 2f bf 7f stb %g1, [ %fp + -129 ] 40013a18: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1 40013a1c: c2 2f bf 7e stb %g1, [ %fp + -130 ] 40013a20: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1 40013a24: c2 2f bf 77 stb %g1, [ %fp + -137 ] 40013a28: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1 40013a2c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2 40013a30: c2 2f bf 92 stb %g1, [ %fp + -110 ] sc = rtems_bdbuf_release( block); 40013a34: 7f ff f6 1f call 400112b0 40013a38: c4 2f bf 91 stb %g2, [ %fp + -111 ] if (sc != RTEMS_SUCCESSFUL) 40013a3c: 80 a2 20 00 cmp %o0, 0 40013a40: 12 80 01 87 bne 4001405c <== NEVER TAKEN 40013a44: b6 0e e0 ff and %i3, 0xff, %i3 close(vol->fd); rtems_set_errno_and_return_minus_one( EIO ); } /* Evaluate boot record */ vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec); 40013a48: b8 0f 20 ff and %i4, 0xff, %i4 40013a4c: b7 2e e0 08 sll %i3, 8, %i3 40013a50: b8 16 c0 1c or %i3, %i4, %i4 40013a54: f8 36 00 00 sth %i4, [ %i0 ] if ( (vol->bps != 512) && 40013a58: 93 2f 20 10 sll %i4, 0x10, %o1 40013a5c: 85 32 60 10 srl %o1, 0x10, %g2 40013a60: 80 a0 a4 00 cmp %g2, 0x400 40013a64: 12 80 00 dc bne 40013dd4 <== ALWAYS TAKEN 40013a68: 9a 10 00 1c mov %i4, %o5 (vol->bps != 4096)) { close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0; 40013a6c: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED 40013a70: 80 88 a0 01 btst 1, %g2 40013a74: 12 80 00 0a bne 40013a9c <== ALWAYS TAKEN 40013a78: c0 2e 20 03 clrb [ %i0 + 3 ] * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_init_volume_info(fat_fs_info_t *fs_info, const char *device) { 40013a7c: 10 80 00 03 b 40013a88 <== NOT EXECUTED 40013a80: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED (vol->bps != 4096)) { close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0; 40013a84: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED i >>= 1, vol->sec_mul++); 40013a88: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED (vol->bps != 4096)) { close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0; 40013a8c: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED 40013a90: 02 bf ff fd be 40013a84 <== NOT EXECUTED 40013a94: 82 01 20 01 add %g4, 1, %g1 <== NOT EXECUTED 40013a98: c8 2e 20 03 stb %g4, [ %i0 + 3 ] <== NOT EXECUTED i >>= 1, vol->sec_mul++); for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0; 40013a9c: c0 2e 20 02 clrb [ %i0 + 2 ] 40013aa0: 93 32 60 10 srl %o1, 0x10, %o1 40013aa4: b6 10 20 01 mov 1, %i3 40013aa8: 80 8f 20 01 btst 1, %i4 40013aac: 02 80 00 05 be 40013ac0 <== ALWAYS TAKEN 40013ab0: 84 10 00 09 mov %o1, %g2 40013ab4: 10 80 01 66 b 4001404c <== NOT EXECUTED 40013ab8: b6 10 20 00 clr %i3 <== NOT EXECUTED 40013abc: b6 10 00 01 mov %g1, %i3 i >>= 1, vol->sec_log2++); 40013ac0: 85 38 a0 01 sra %g2, 1, %g2 close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0; i >>= 1, vol->sec_mul++); for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0; 40013ac4: 80 88 a0 01 btst 1, %g2 40013ac8: 02 bf ff fd be 40013abc 40013acc: 82 06 e0 01 add %i3, 1, %g1 40013ad0: f6 2e 20 02 stb %i3, [ %i0 + 2 ] i >>= 1, vol->sec_log2++); vol->bytes_per_block = vol->bps; vol->bytes_per_block_log2 = vol->sec_log2; vol->sectors_per_block = 1; 40013ad4: 84 10 20 01 mov 1, %g2 for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0; i >>= 1, vol->sec_mul++); for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0; i >>= 1, vol->sec_log2++); vol->bytes_per_block = vol->bps; 40013ad8: da 36 20 0a sth %o5, [ %i0 + 0xa ] vol->bytes_per_block_log2 = vol->sec_log2; 40013adc: f6 2e 20 0c stb %i3, [ %i0 + 0xc ] vol->sectors_per_block = 1; 40013ae0: c4 2e 20 09 stb %g2, [ %i0 + 9 ] vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec); /* * "sectors per cluster" of zero is invalid * (and would hang the following loop) */ if (vol->spc == 0) 40013ae4: b8 8d a0 ff andcc %l6, 0xff, %i4 40013ae8: 02 80 01 45 be 40013ffc <== NEVER TAKEN 40013aec: ec 2e 20 04 stb %l6, [ %i0 + 4 ] { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0; 40013af0: c0 2e 20 05 clrb [ %i0 + 5 ] 40013af4: 80 8d a0 01 btst 1, %l6 40013af8: 12 80 01 57 bne 40014054 40013afc: 84 10 00 1c mov %i4, %g2 40013b00: 10 80 00 03 b 40013b0c 40013b04: 86 10 20 01 mov 1, %g3 40013b08: 86 10 00 01 mov %g1, %g3 i >>= 1, vol->spc_log2++); 40013b0c: 85 38 a0 01 sra %g2, 1, %g2 { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0; 40013b10: 80 88 a0 01 btst 1, %g2 40013b14: 02 bf ff fd be 40013b08 40013b18: 82 00 e0 01 add %g3, 1, %g1 40013b1c: c6 2e 20 05 stb %g3, [ %i0 + 5 ] 40013b20: 86 08 e0 ff and %g3, 0xff, %g3 i >>= 1, vol->spc_log2++); /* * "bytes per cluster" value greater than 32K is invalid */ if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT) 40013b24: 87 2a 40 03 sll %o1, %g3, %g3 40013b28: 89 28 e0 10 sll %g3, 0x10, %g4 40013b2c: 05 20 00 00 sethi %hi(0x80000000), %g2 40013b30: 80 a1 00 02 cmp %g4, %g2 40013b34: 18 80 01 32 bgu 40013ffc <== NEVER TAKEN 40013b38: c6 36 20 06 sth %g3, [ %i0 + 6 ] { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; 40013b3c: c0 2e 20 08 clrb [ %i0 + 8 ] 40013b40: 05 00 00 3f sethi %hi(0xfc00), %g2 40013b44: 88 10 20 01 mov 1, %g4 40013b48: 84 10 a3 ff or %g2, 0x3ff, %g2 40013b4c: 80 88 e0 01 btst 1, %g3 40013b50: 02 80 00 05 be 40013b64 <== ALWAYS TAKEN 40013b54: 84 08 c0 02 and %g3, %g2, %g2 i >>= 1, vol->bpc_log2++); vol->fats = FAT_GET_BR_FAT_NUM(boot_rec); vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 40013b58: 10 80 00 09 b 40013b7c <== NOT EXECUTED 40013b5c: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; 40013b60: 88 10 00 01 mov %g1, %g4 i >>= 1, vol->bpc_log2++); 40013b64: 85 38 a0 01 sra %g2, 1, %g2 { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; 40013b68: 80 88 a0 01 btst 1, %g2 40013b6c: 02 bf ff fd be 40013b60 40013b70: 82 01 20 01 add %g4, 1, %g1 40013b74: c8 2e 20 08 stb %g4, [ %i0 + 8 ] i >>= 1, vol->bpc_log2++); vol->fats = FAT_GET_BR_FAT_NUM(boot_rec); vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 40013b78: b4 0e a0 ff and %i2, 0xff, %i2 40013b7c: b2 0e 60 ff and %i1, 0xff, %i1 40013b80: b3 2e 60 08 sll %i1, 8, %i1 40013b84: b2 16 40 1a or %i1, %i2, %i1 /* calculate the count of sectors occupied by the root directory */ vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) / 40013b88: 87 2e 60 10 sll %i1, 0x10, %g3 40013b8c: 87 30 e0 0b srl %g3, 0xb, %g3 40013b90: 90 02 7f ff add %o1, -1, %o0 } for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; i >>= 1, vol->bpc_log2++); vol->fats = FAT_GET_BR_FAT_NUM(boot_rec); 40013b94: fa 2e 20 0d stb %i5, [ %i0 + 0xd ] vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); 40013b98: aa 0d 60 ff and %l5, 0xff, %l5 40013b9c: a8 0d 20 ff and %l4, 0xff, %l4 40013ba0: ab 2d 60 08 sll %l5, 8, %l5 vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 40013ba4: f2 36 20 24 sth %i1, [ %i0 + 0x24 ] for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; i >>= 1, vol->bpc_log2++); vol->fats = FAT_GET_BR_FAT_NUM(boot_rec); vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); 40013ba8: a8 15 40 14 or %l5, %l4, %l4 vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); /* calculate the count of sectors occupied by the root directory */ vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) / 40013bac: 90 00 c0 08 add %g3, %o0, %o0 40013bb0: 7f ff ba b3 call 4000267c <.div> 40013bb4: e8 36 20 18 sth %l4, [ %i0 + 0x18 ] vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; 40013bb8: b7 2a 00 1b sll %o0, %i3, %i3 vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); /* calculate the count of sectors occupied by the root directory */ vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) / 40013bbc: d0 26 20 28 st %o0, [ %i0 + 0x28 ] 40013bc0: b4 10 00 08 mov %o0, %i2 vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0) 40013bc4: a4 0c a0 ff and %l2, 0xff, %l2 40013bc8: 90 0c e0 ff and %l3, 0xff, %o0 40013bcc: 91 2a 20 08 sll %o0, 8, %o0 40013bd0: 90 12 00 12 or %o0, %l2, %o0 40013bd4: 91 2a 20 10 sll %o0, 0x10, %o0 40013bd8: 80 a2 20 00 cmp %o0, 0 40013bdc: 02 80 00 8a be 40013e04 40013be0: f6 26 20 2c st %i3, [ %i0 + 0x2c ] vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec); 40013be4: 91 32 20 10 srl %o0, 0x10, %o0 40013be8: d0 26 20 1c st %o0, [ %i0 + 0x1c ] else vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec); vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length + 40013bec: 92 0f 60 ff and %i5, 0xff, %o1 40013bf0: 7f ff ba 67 call 4000258c <.umul> 40013bf4: a9 2d 20 10 sll %l4, 0x10, %l4 40013bf8: a9 35 20 10 srl %l4, 0x10, %l4 40013bfc: 90 02 00 14 add %o0, %l4, %o0 40013c00: b4 02 00 1a add %o0, %i2, %i2 vol->rdir_secs; /* for FAT12/16 root dir starts at(sector) */ vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length; 40013c04: d0 26 20 20 st %o0, [ %i0 + 0x20 ] if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0) 40013c08: 90 0c 60 ff and %l1, 0xff, %o0 40013c0c: a0 0c 20 ff and %l0, 0xff, %l0 40013c10: 91 2a 20 08 sll %o0, 8, %o0 40013c14: 90 12 00 10 or %o0, %l0, %o0 40013c18: 91 2a 20 10 sll %o0, 0x10, %o0 40013c1c: 80 a2 20 00 cmp %o0, 0 40013c20: 02 80 00 e3 be 40013fac 40013c24: f4 26 20 34 st %i2, [ %i0 + 0x34 ] vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec); 40013c28: 91 32 20 10 srl %o0, 0x10, %o0 40013c2c: d0 26 20 30 st %o0, [ %i0 + 0x30 ] else vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec); data_secs = vol->tot_secs - vol->data_fsec; vol->data_cls = data_secs / vol->spc; 40013c30: 90 22 00 1a sub %o0, %i2, %o0 40013c34: 7f ff ba 90 call 40002674 <.udiv> 40013c38: 92 10 00 1c mov %i4, %o1 /* determine FAT type at least */ if ( vol->data_cls < FAT_FAT12_MAX_CLN) 40013c3c: 80 a2 2f f4 cmp %o0, 0xff4 40013c40: 18 80 00 7d bgu 40013e34 40013c44: d0 26 20 38 st %o0, [ %i0 + 0x38 ] { vol->type = FAT_FAT12; 40013c48: 84 10 20 01 mov 1, %g2 40013c4c: c4 2e 20 0e stb %g2, [ %i0 + 0xe ] vol->mask = FAT_FAT12_MASK; 40013c50: 84 10 2f ff mov 0xfff, %g2 40013c54: c4 26 20 10 st %g2, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT12_EOC; 40013c58: 84 10 2f f8 mov 0xff8, %g2 40013c5c: c4 26 20 14 st %g2, [ %i0 + 0x14 ] else { vol->rdir_cl = 0; vol->mirror = 0; vol->afat = 0; vol->free_cls = FAT_UNDEFINED_VALUE; 40013c60: 84 10 3f ff mov -1, %g2 } } } else { vol->rdir_cl = 0; 40013c64: c0 26 20 3c clr [ %i0 + 0x3c ] vol->mirror = 0; 40013c68: c0 2e 20 54 clrb [ %i0 + 0x54 ] vol->afat = 0; 40013c6c: c0 2e 20 5c clrb [ %i0 + 0x5c ] vol->free_cls = FAT_UNDEFINED_VALUE; 40013c70: c4 26 20 44 st %g2, [ %i0 + 0x44 ] vol->next_cl = FAT_UNDEFINED_VALUE; 40013c74: c4 26 20 4c st %g2, [ %i0 + 0x4c ] * 0 on success, or -1 if error occured and errno set appropriately */ int _fat_block_release(fat_fs_info_t *fs_info) { return fat_buf_release(fs_info); 40013c78: 7f ff fd 73 call 40013244 40013c7c: 90 10 00 18 mov %i0, %o0 vol->next_cl = FAT_UNDEFINED_VALUE; } _fat_block_release(fs_info); vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat; 40013c80: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 40013c84: 7f ff ba 42 call 4000258c <.umul> 40013c88: d0 0e 20 5c ldub [ %i0 + 0x5c ], %o0 40013c8c: c4 16 20 18 lduh [ %i0 + 0x18 ], %g2 /* set up collection of fat-files fd */ fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); 40013c90: 92 10 20 0c mov 0xc, %o1 vol->next_cl = FAT_UNDEFINED_VALUE; } _fat_block_release(fs_info); vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat; 40013c94: 84 02 00 02 add %o0, %g2, %g2 /* set up collection of fat-files fd */ fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); 40013c98: 90 10 20 02 mov 2, %o0 40013c9c: 7f ff c3 8d call 40004ad0 40013ca0: c4 26 20 58 st %g2, [ %i0 + 0x58 ] if ( fs_info->vhash == NULL ) 40013ca4: 80 a2 20 00 cmp %o0, 0 40013ca8: 02 80 01 03 be 400140b4 <== NEVER TAKEN 40013cac: d0 26 20 6c st %o0, [ %i0 + 0x6c ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 40013cb0: 88 02 20 04 add %o0, 4, %g4 40013cb4: 84 02 20 0c add %o0, 0xc, %g2 40013cb8: 86 02 20 10 add %o0, 0x10, %g3 head->next = tail; 40013cbc: c8 22 00 00 st %g4, [ %o0 ] head->previous = NULL; 40013cc0: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 40013cc4: d0 22 20 08 st %o0, [ %o0 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40013cc8: c6 22 20 0c st %g3, [ %o0 + 0xc ] head->previous = NULL; 40013ccc: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 40013cd0: c4 22 20 14 st %g2, [ %o0 + 0x14 ] } for (i = 0; i < FAT_HASH_SIZE; i++) rtems_chain_initialize_empty(fs_info->vhash + i); fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); 40013cd4: 92 10 20 0c mov 0xc, %o1 40013cd8: 7f ff c3 7e call 40004ad0 40013cdc: 90 10 20 02 mov 2, %o0 if ( fs_info->rhash == NULL ) 40013ce0: 80 a2 20 00 cmp %o0, 0 40013ce4: 02 80 01 0c be 40014114 <== NEVER TAKEN 40013ce8: d0 26 20 70 st %o0, [ %i0 + 0x70 ] } for (i = 0; i < FAT_HASH_SIZE; i++) rtems_chain_initialize_empty(fs_info->rhash + i); fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE; fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; 40013cec: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 40013cf0: f8 06 20 30 ld [ %i0 + 0x30 ], %i4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 40013cf4: 86 02 20 0c add %o0, 0xc, %g3 head->next = tail; head->previous = NULL; 40013cf8: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 40013cfc: d0 22 20 08 st %o0, [ %o0 + 8 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40013d00: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 40013d04: c6 22 20 14 st %g3, [ %o0 + 0x14 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 40013d08: 88 02 20 10 add %o0, 0x10, %g4 40013d0c: ba 02 20 04 add %o0, 4, %i5 head->next = tail; 40013d10: c8 22 20 0c st %g4, [ %o0 + 0xc ] 40013d14: fa 22 00 00 st %i5, [ %o0 ] 40013d18: 85 2f 00 02 sll %i4, %g2, %g2 40013d1c: 85 28 a0 04 sll %g2, 4, %g2 40013d20: c4 26 20 80 st %g2, [ %i0 + 0x80 ] rtems_set_errno_and_return_minus_one( ENOMEM ); } for (i = 0; i < FAT_HASH_SIZE; i++) rtems_chain_initialize_empty(fs_info->rhash + i); fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE; 40013d24: 84 10 21 00 mov 0x100, %g2 fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; fs_info->index = 0; 40013d28: c0 26 20 78 clr [ %i0 + 0x78 ] rtems_set_errno_and_return_minus_one( ENOMEM ); } for (i = 0; i < FAT_HASH_SIZE; i++) rtems_chain_initialize_empty(fs_info->rhash + i); fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE; 40013d2c: c4 26 20 7c st %g2, [ %i0 + 0x7c ] fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; fs_info->index = 0; fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char)); 40013d30: 90 10 21 00 mov 0x100, %o0 40013d34: 7f ff c3 67 call 40004ad0 40013d38: 92 10 20 01 mov 1, %o1 if ( fs_info->uino == NULL ) 40013d3c: 80 a2 20 00 cmp %o0, 0 40013d40: 02 80 00 d0 be 40014080 <== NEVER TAKEN 40013d44: d0 26 20 74 st %o0, [ %i0 + 0x74 ] close(vol->fd); free(fs_info->vhash); free(fs_info->rhash); rtems_set_errno_and_return_minus_one( ENOMEM ); } fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t)); 40013d48: d0 16 00 00 lduh [ %i0 ], %o0 40013d4c: 7f ff c3 61 call 40004ad0 40013d50: 92 10 20 01 mov 1, %o1 if (fs_info->sec_buf == NULL) 40013d54: 80 a2 20 00 cmp %o0, 0 40013d58: 02 80 00 e7 be 400140f4 <== NEVER TAKEN 40013d5c: d0 26 20 90 st %o0, [ %i0 + 0x90 ] return bytes_written; } static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num) { return (sec_num & (vol->spc - 1)) == 0; 40013d60: c4 0e 20 04 ldub [ %i0 + 4 ], %g2 40013d64: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 40013d68: 84 00 bf ff add %g2, -1, %g2 /* * If possible we will use the cluster size as bdbuf block size for faster * file access. This requires that certain sectors are aligned to cluster * borders. */ if (is_cluster_aligned(vol, vol->data_fsec) 40013d6c: 80 88 80 03 btst %g2, %g3 40013d70: 12 80 00 17 bne 40013dcc <== NEVER TAKEN 40013d74: 01 00 00 00 nop && (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc))) 40013d78: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 40013d7c: 80 a0 e0 04 cmp %g3, 4 40013d80: 22 80 00 07 be,a 40013d9c 40013d84: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 return bytes_written; } static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num) { return (sec_num & (vol->spc - 1)) == 0; 40013d88: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 * If possible we will use the cluster size as bdbuf block size for faster * file access. This requires that certain sectors are aligned to cluster * borders. */ if (is_cluster_aligned(vol, vol->data_fsec) && (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc))) 40013d8c: 80 88 80 03 btst %g2, %g3 40013d90: 12 80 00 0f bne 40013dcc <== NEVER TAKEN 40013d94: 01 00 00 00 nop { sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true); 40013d98: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40013d9c: d2 16 20 06 lduh [ %i0 + 6 ], %o1 40013da0: 7f ff f6 83 call 400117ac 40013da4: 94 10 20 01 mov 1, %o2 if (sc == RTEMS_SUCCESSFUL) 40013da8: 80 a2 20 00 cmp %o0, 0 40013dac: 12 80 00 08 bne 40013dcc <== NEVER TAKEN 40013db0: 01 00 00 00 nop { vol->bytes_per_block = vol->bpc; 40013db4: c8 16 20 06 lduh [ %i0 + 6 ], %g4 vol->bytes_per_block_log2 = vol->bpc_log2; 40013db8: c6 0e 20 08 ldub [ %i0 + 8 ], %g3 vol->sectors_per_block = vol->spc; 40013dbc: c4 0e 20 04 ldub [ %i0 + 4 ], %g2 && (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc))) { sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true); if (sc == RTEMS_SUCCESSFUL) { vol->bytes_per_block = vol->bpc; 40013dc0: c8 36 20 0a sth %g4, [ %i0 + 0xa ] vol->bytes_per_block_log2 = vol->bpc_log2; 40013dc4: c6 2e 20 0c stb %g3, [ %i0 + 0xc ] vol->sectors_per_block = vol->spc; 40013dc8: c4 2e 20 09 stb %g2, [ %i0 + 9 ] } } return RC_OK; 40013dcc: 81 c7 e0 08 ret 40013dd0: 91 e8 20 00 restore %g0, 0, %o0 } /* Evaluate boot record */ vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec); if ( (vol->bps != 512) && 40013dd4: 80 a0 a2 00 cmp %g2, 0x200 40013dd8: 22 bf ff 26 be,a 40013a70 <== ALWAYS TAKEN 40013ddc: 85 32 60 19 srl %o1, 0x19, %g2 (vol->bps != 1024) && 40013de0: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED 40013de4: 22 bf ff 26 be,a 40013a7c <== NOT EXECUTED 40013de8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED (vol->bps != 2048) && 40013dec: 09 00 00 04 sethi %hi(0x1000), %g4 <== NOT EXECUTED 40013df0: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40013df4: 12 80 00 82 bne 40013ffc <== NOT EXECUTED 40013df8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED 40013dfc: 10 bf ff 23 b 40013a88 <== NOT EXECUTED 40013e00: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED vol->rdir_size = vol->rdir_secs << vol->sec_log2; if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0) vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec); else vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec); 40013e04: c4 0f bf 96 ldub [ %fp + -106 ], %g2 40013e08: d0 0f bf 97 ldub [ %fp + -105 ], %o0 40013e0c: c2 0f bf 9f ldub [ %fp + -97 ], %g1 40013e10: 85 28 a0 10 sll %g2, 0x10, %g2 40013e14: 91 2a 20 08 sll %o0, 8, %o0 40013e18: ae 0d e0 ff and %l7, 0xff, %l7 40013e1c: 90 12 00 02 or %o0, %g2, %o0 40013e20: 85 28 60 18 sll %g1, 0x18, %g2 40013e24: 90 12 00 17 or %o0, %l7, %o0 40013e28: 90 12 00 02 or %o0, %g2, %o0 40013e2c: 10 bf ff 70 b 40013bec 40013e30: d0 26 20 1c st %o0, [ %i0 + 0x1c ] vol->mask = FAT_FAT12_MASK; vol->eoc_val = FAT_FAT12_EOC; } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) 40013e34: 05 00 00 3f sethi %hi(0xfc00), %g2 40013e38: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 40013e3c: 80 a2 00 03 cmp %o0, %g3 40013e40: 08 80 00 67 bleu 40013fdc 40013e44: 86 10 a3 ff or %g2, 0x3ff, %g3 if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; 40013e48: c2 0f bf 87 ldub [ %fp + -121 ], %g1 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e4c: f8 0f bf 7f ldub [ %fp + -129 ], %i4 vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; 40013e50: 84 08 7f 80 and %g1, -128, %g2 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e54: f6 0f bf 90 ldub [ %fp + -112 ], %i3 40013e58: c8 0f bf 7e ldub [ %fp + -130 ], %g4 40013e5c: c2 0f bf 77 ldub [ %fp + -137 ], %g1 40013e60: b9 2f 20 08 sll %i4, 8, %i4 vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 40013e64: 07 03 ff ff sethi %hi(0xffffc00), %g3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e68: 89 29 20 10 sll %g4, 0x10, %g4 vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 40013e6c: ba 10 e3 ff or %g3, 0x3ff, %i5 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e70: 88 17 00 04 or %i4, %g4, %g4 } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; vol->eoc_val = FAT_FAT32_EOC; 40013e74: 86 10 e3 f8 or %g3, 0x3f8, %g3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e78: 88 11 00 1b or %g4, %i3, %g4 40013e7c: b9 28 60 18 sll %g1, 0x18, %i4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 40013e80: b6 10 20 04 mov 4, %i3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e84: 88 11 00 1c or %g4, %i4, %g4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 40013e88: f6 2e 20 0e stb %i3, [ %i0 + 0xe ] vol->mask = FAT_FAT32_MASK; 40013e8c: fa 26 20 10 st %i5, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT32_EOC; 40013e90: c6 26 20 14 st %g3, [ %i0 + 0x14 ] } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40013e94: c8 26 20 3c st %g4, [ %i0 + 0x3c ] vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; if (vol->mirror) 40013e98: 80 88 a0 80 btst 0x80, %g2 40013e9c: 02 80 00 6a be 40014044 <== ALWAYS TAKEN 40013ea0: c4 2e 20 54 stb %g2, [ %i0 + 0x54 ] vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM; 40013ea4: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED 40013ea8: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED 40013eac: c4 2e 20 5c stb %g2, [ %i0 + 0x5c ] <== NOT EXECUTED else vol->afat = 0; vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec); 40013eb0: c4 0f bf 91 ldub [ %fp + -111 ], %g2 40013eb4: c6 0f bf 92 ldub [ %fp + -110 ], %g3 40013eb8: 85 28 a0 08 sll %g2, 8, %g2 40013ebc: 84 10 80 03 or %g2, %g3, %g2 40013ec0: c4 36 20 40 sth %g2, [ %i0 + 0x40 ] if( vol->info_sec == 0 ) 40013ec4: 85 28 a0 10 sll %g2, 0x10, %g2 40013ec8: 93 30 a0 10 srl %g2, 0x10, %o1 40013ecc: 80 a2 60 00 cmp %o1, 0 40013ed0: 02 80 00 4b be 40013ffc <== NEVER TAKEN 40013ed4: 90 10 00 18 mov %i0, %o0 close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } else { ret = _fat_block_read(fs_info, vol->info_sec , 0, 40013ed8: 94 10 20 00 clr %o2 40013edc: 96 10 20 04 mov 4, %o3 40013ee0: 7f ff fd 7e call 400134d8 <_fat_block_read> 40013ee4: 98 07 bf a8 add %fp, -88, %o4 FAT_FSI_LEADSIG_SIZE, fs_info_sector); if ( ret < 0 ) 40013ee8: 80 a2 20 00 cmp %o0, 0 40013eec: 06 80 00 7d bl 400140e0 <== NEVER TAKEN 40013ef0: c4 0f bf ab ldub [ %fp + -85 ], %g2 { close(vol->fd); return -1; } if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) != 40013ef4: c6 0f bf a9 ldub [ %fp + -87 ], %g3 40013ef8: fa 0f bf aa ldub [ %fp + -86 ], %i5 40013efc: c8 0f bf a8 ldub [ %fp + -88 ], %g4 40013f00: 85 28 a0 18 sll %g2, 0x18, %g2 40013f04: 87 28 e0 08 sll %g3, 8, %g3 40013f08: bb 2f 60 10 sll %i5, 0x10, %i5 40013f0c: 86 10 c0 1d or %g3, %i5, %g3 40013f10: 86 10 c0 04 or %g3, %g4, %g3 40013f14: 86 10 c0 02 or %g3, %g2, %g3 40013f18: 05 10 58 54 sethi %hi(0x41615000), %g2 40013f1c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 40013f20: 80 a0 c0 02 cmp %g3, %g2 40013f24: 12 80 00 34 bne 40013ff4 <== NEVER TAKEN 40013f28: 90 10 00 18 mov %i0, %o0 close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } else { ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO, 40013f2c: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 40013f30: 94 10 21 e4 mov 0x1e4, %o2 40013f34: 96 10 20 0c mov 0xc, %o3 40013f38: 7f ff fd 68 call 400134d8 <_fat_block_read> 40013f3c: 98 07 bf a8 add %fp, -88, %o4 FAT_USEFUL_INFO_SIZE, fs_info_sector); if ( ret < 0 ) 40013f40: 80 a2 20 00 cmp %o0, 0 40013f44: 06 80 00 65 bl 400140d8 <== NEVER TAKEN 40013f48: c6 0f bf ad ldub [ %fp + -83 ], %g3 close(vol->fd); return -1; } vol->free_cls_in_fs_info = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 40013f4c: f2 0f bf ae ldub [ %fp + -82 ], %i1 40013f50: f4 0f bf ac ldub [ %fp + -84 ], %i2 40013f54: f6 0f bf af ldub [ %fp + -81 ], %i3 vol->free_cls = vol->free_cls_in_fs_info; vol->next_cl_in_fs_info = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 40013f58: f8 0f bf b1 ldub [ %fp + -79 ], %i4 40013f5c: c4 0f bf b2 ldub [ %fp + -78 ], %g2 40013f60: fa 0f bf b0 ldub [ %fp + -80 ], %i5 40013f64: c8 0f bf b3 ldub [ %fp + -77 ], %g4 close(vol->fd); return -1; } vol->free_cls_in_fs_info = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 40013f68: 87 28 e0 08 sll %g3, 8, %g3 40013f6c: b3 2e 60 10 sll %i1, 0x10, %i1 40013f70: b7 2e e0 18 sll %i3, 0x18, %i3 40013f74: 86 10 c0 19 or %g3, %i1, %g3 vol->free_cls = vol->free_cls_in_fs_info; vol->next_cl_in_fs_info = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 40013f78: b9 2f 20 08 sll %i4, 8, %i4 close(vol->fd); return -1; } vol->free_cls_in_fs_info = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 40013f7c: 86 10 c0 1a or %g3, %i2, %g3 vol->free_cls = vol->free_cls_in_fs_info; vol->next_cl_in_fs_info = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 40013f80: 85 28 a0 10 sll %g2, 0x10, %g2 close(vol->fd); return -1; } vol->free_cls_in_fs_info = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 40013f84: 86 10 c0 1b or %g3, %i3, %g3 vol->free_cls = vol->free_cls_in_fs_info; vol->next_cl_in_fs_info = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 40013f88: 84 17 00 02 or %i4, %g2, %g2 40013f8c: 89 29 20 18 sll %g4, 0x18, %g4 40013f90: 84 10 80 1d or %g2, %i5, %g2 _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls_in_fs_info = 40013f94: c6 26 20 48 st %g3, [ %i0 + 0x48 ] FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); vol->free_cls = vol->free_cls_in_fs_info; vol->next_cl_in_fs_info = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 40013f98: 84 10 80 04 or %g2, %g4, %g2 return -1; } vol->free_cls_in_fs_info = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); vol->free_cls = vol->free_cls_in_fs_info; 40013f9c: c6 26 20 44 st %g3, [ %i0 + 0x44 ] vol->next_cl_in_fs_info = 40013fa0: c4 26 20 50 st %g2, [ %i0 + 0x50 ] FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); vol->next_cl = vol->next_cl_in_fs_info; 40013fa4: 10 bf ff 35 b 40013c78 40013fa8: c4 26 20 4c st %g2, [ %i0 + 0x4c ] vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length; if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0) vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec); else vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec); 40013fac: c4 0f bf 94 ldub [ %fp + -108 ], %g2 40013fb0: d0 0f bf 95 ldub [ %fp + -107 ], %o0 40013fb4: 85 28 a0 10 sll %g2, 0x10, %g2 40013fb8: 91 2a 20 08 sll %o0, 8, %o0 40013fbc: c2 0f bf 93 ldub [ %fp + -109 ], %g1 40013fc0: 90 12 00 02 or %o0, %g2, %o0 40013fc4: c4 0f bf 8f ldub [ %fp + -113 ], %g2 40013fc8: 90 12 00 01 or %o0, %g1, %o0 40013fcc: ad 28 a0 18 sll %g2, 0x18, %l6 40013fd0: 90 12 00 16 or %o0, %l6, %o0 40013fd4: 10 bf ff 17 b 40013c30 40013fd8: d0 26 20 30 st %o0, [ %i0 + 0x30 ] } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) { vol->type = FAT_FAT16; 40013fdc: 88 10 20 02 mov 2, %g4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; 40013fe0: 84 10 a3 f8 or %g2, 0x3f8, %g2 } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) { vol->type = FAT_FAT16; 40013fe4: c8 2e 20 0e stb %g4, [ %i0 + 0xe ] vol->mask = FAT_FAT16_MASK; 40013fe8: c6 26 20 10 st %g3, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT16_EOC; 40013fec: 10 bf ff 1d b 40013c60 40013ff0: c4 26 20 14 st %g2, [ %i0 + 0x14 ] * 0 on success, or -1 if error occured and errno set appropriately */ int _fat_block_release(fat_fs_info_t *fs_info) { return fat_buf_release(fs_info); 40013ff4: 7f ff fc 94 call 40013244 <== NOT EXECUTED 40013ff8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) != FAT_FSINFO_LEAD_SIGNATURE_VALUE) { _fat_block_release(fs_info); close(vol->fd); 40013ffc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40014000: 7f ff c2 c9 call 40004b24 <== NOT EXECUTED 40014004: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40014008: 40 00 20 e2 call 4001c390 <__errno> <== NOT EXECUTED 4001400c: 01 00 00 00 nop <== NOT EXECUTED 40014010: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40014014: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014018: 81 c7 e0 08 ret <== NOT EXECUTED 4001401c: 81 e8 00 00 restore <== NOT EXECUTED } rc = fstat(vol->fd, &stat_buf); if (rc != 0) { close(vol->fd); 40014020: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40014024: 7f ff c2 c0 call 40004b24 <== NOT EXECUTED 40014028: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENXIO); 4001402c: 40 00 20 d9 call 4001c390 <__errno> <== NOT EXECUTED 40014030: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40014034: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED 40014038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001403c: 81 c7 e0 08 ret <== NOT EXECUTED 40014040: 81 e8 00 00 restore <== NOT EXECUTED vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; if (vol->mirror) vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM; else vol->afat = 0; 40014044: 10 bf ff 9b b 40013eb0 40014048: c0 2e 20 5c clrb [ %i0 + 0x5c ] for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0; i >>= 1, vol->sec_log2++); vol->bytes_per_block = vol->bps; vol->bytes_per_block_log2 = vol->sec_log2; vol->sectors_per_block = 1; 4001404c: 10 bf fe a3 b 40013ad8 <== NOT EXECUTED 40014050: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0; 40014054: 10 bf fe b4 b 40013b24 40014058: 86 10 20 00 clr %g3 memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE); sc = rtems_bdbuf_release( block); if (sc != RTEMS_SUCCESSFUL) { close(vol->fd); 4001405c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40014060: 7f ff c2 b1 call 40004b24 <== NOT EXECUTED 40014064: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); 40014068: 40 00 20 ca call 4001c390 <__errno> <== NOT EXECUTED 4001406c: 01 00 00 00 nop <== NOT EXECUTED 40014070: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40014074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014078: 81 c7 e0 08 ret <== NOT EXECUTED 4001407c: 81 e8 00 00 restore <== NOT EXECUTED fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; fs_info->index = 0; fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char)); if ( fs_info->uino == NULL ) { close(vol->fd); 40014080: 7f ff c2 a9 call 40004b24 <== NOT EXECUTED 40014084: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 40014088: 7f ff c2 c9 call 40004bac <== NOT EXECUTED 4001408c: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED free(fs_info->rhash); 40014090: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED if (fs_info->sec_buf == NULL) { close(vol->fd); free(fs_info->vhash); free(fs_info->rhash); free(fs_info->uino); 40014094: 7f ff c2 c6 call 40004bac <== NOT EXECUTED 40014098: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 4001409c: 40 00 20 bd call 4001c390 <__errno> <== NOT EXECUTED 400140a0: 01 00 00 00 nop <== NOT EXECUTED 400140a4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400140a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400140ac: 81 c7 e0 08 ret <== NOT EXECUTED 400140b0: 81 e8 00 00 restore <== NOT EXECUTED /* set up collection of fat-files fd */ fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); if ( fs_info->vhash == NULL ) { close(vol->fd); 400140b4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 400140b8: 7f ff c2 9b call 40004b24 <== NOT EXECUTED 400140bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 400140c0: 40 00 20 b4 call 4001c390 <__errno> <== NOT EXECUTED 400140c4: 01 00 00 00 nop <== NOT EXECUTED 400140c8: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400140cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400140d0: 81 c7 e0 08 ret <== NOT EXECUTED 400140d4: 81 e8 00 00 restore <== NOT EXECUTED * 0 on success, or -1 if error occured and errno set appropriately */ int _fat_block_release(fat_fs_info_t *fs_info) { return fat_buf_release(fs_info); 400140d8: 7f ff fc 5b call 40013244 <== NOT EXECUTED 400140dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO, FAT_USEFUL_INFO_SIZE, fs_info_sector); if ( ret < 0 ) { _fat_block_release(fs_info); close(vol->fd); 400140e0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 400140e4: 7f ff c2 90 call 40004b24 <== NOT EXECUTED 400140e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400140ec: 81 c7 e0 08 ret <== NOT EXECUTED 400140f0: 81 e8 00 00 restore <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); } fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t)); if (fs_info->sec_buf == NULL) { close(vol->fd); 400140f4: 7f ff c2 8c call 40004b24 <== NOT EXECUTED 400140f8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 400140fc: 7f ff c2 ac call 40004bac <== NOT EXECUTED 40014100: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED free(fs_info->rhash); 40014104: 7f ff c2 aa call 40004bac <== NOT EXECUTED 40014108: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED free(fs_info->uino); 4001410c: 10 bf ff e2 b 40014094 <== NOT EXECUTED 40014110: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED rtems_chain_initialize_empty(fs_info->vhash + i); fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); if ( fs_info->rhash == NULL ) { close(vol->fd); 40014114: 7f ff c2 84 call 40004b24 <== NOT EXECUTED 40014118: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 4001411c: 10 bf ff de b 40014094 <== NOT EXECUTED 40014120: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED =============================================================================== 4001a6f4 : uint32_t count, uint32_t *cls_added, uint32_t *last_cl, bool zero_fill ) { 4001a6f4: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t cl4find = 2; uint32_t next_cln = 0; uint32_t save_cln = 0; uint32_t data_cls_val = fs_info->vol.data_cls + 2; 4001a6f8: e6 06 20 38 ld [ %i0 + 0x38 ], %l3 bool zero_fill ) { int rc = RC_OK; uint32_t cl4find = 2; uint32_t next_cln = 0; 4001a6fc: c0 27 bf fc clr [ %fp + -4 ] uint32_t save_cln = 0; uint32_t data_cls_val = fs_info->vol.data_cls + 2; uint32_t i = 2; ssize_t bytes_written; *cls_added = 0; 4001a700: c0 26 c0 00 clr [ %i3 ] if (count == 0) 4001a704: 80 a6 a0 00 cmp %i2, 0 4001a708: 02 80 00 49 be 4001a82c <== NEVER TAKEN 4001a70c: a4 10 20 00 clr %l2 return rc; if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE) 4001a710: e0 06 20 4c ld [ %i0 + 0x4c ], %l0 4001a714: 80 a4 3f ff cmp %l0, -1 4001a718: 22 80 00 02 be,a 4001a720 4001a71c: a0 10 20 02 mov 2, %l0 { int rc = RC_OK; uint32_t cl4find = 2; uint32_t next_cln = 0; uint32_t save_cln = 0; uint32_t data_cls_val = fs_info->vol.data_cls + 2; 4001a720: a6 04 e0 02 add %l3, 2, %l3 /* * fs_info->vol.data_cls is exactly the count of data clusters * starting at cluster 2, so the maximum valid cluster number is * (fs_info->vol.data_cls + 1) */ while (i < data_cls_val) 4001a724: 80 a4 e0 02 cmp %l3, 2 4001a728: 08 80 00 4e bleu 4001a860 <== NEVER TAKEN 4001a72c: a2 10 20 02 mov 2, %l1 4001a730: 10 80 00 1a b 4001a798 4001a734: a8 10 20 00 clr %l4 * wouldn't work properly */ if (*cls_added == 0) { *chain = cl4find; rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC); 4001a738: 90 10 00 18 mov %i0, %o0 4001a73c: 92 10 00 10 mov %l0, %o1 4001a740: 7f ff ff 03 call 4001a34c 4001a744: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 4001a748: 80 a2 20 00 cmp %o0, 0 4001a74c: 32 80 00 38 bne,a 4001a82c <== NEVER TAKEN 4001a750: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED rc = fat_set_fat_cluster(fs_info, save_cln, cl4find); if ( rc != RC_OK ) goto cleanup; } if (zero_fill) 4001a754: 80 a7 60 00 cmp %i5, 0 4001a758: 32 80 00 37 bne,a 4001a834 4001a75c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 goto cleanup; } } save_cln = cl4find; (*cls_added)++; 4001a760: c2 06 c0 00 ld [ %i3 ], %g1 4001a764: 82 00 60 01 inc %g1 /* have we satisfied request ? */ if (*cls_added == count) 4001a768: 80 a6 80 01 cmp %i2, %g1 4001a76c: 02 80 00 53 be 4001a8b8 4001a770: c2 26 c0 00 st %g1, [ %i3 ] 4001a774: a8 10 00 10 mov %l0, %l4 fat_buf_release(fs_info); return rc; } } i++; cl4find++; 4001a778: a0 04 20 01 inc %l0 if (cl4find >= data_cls_val) 4001a77c: 80 a4 c0 10 cmp %l3, %l0 4001a780: 18 80 00 03 bgu 4001a78c <== ALWAYS TAKEN 4001a784: a2 04 60 01 inc %l1 cl4find = 2; 4001a788: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED /* * fs_info->vol.data_cls is exactly the count of data clusters * starting at cluster 2, so the maximum valid cluster number is * (fs_info->vol.data_cls + 1) */ while (i < data_cls_val) 4001a78c: 80 a4 c0 11 cmp %l3, %l1 4001a790: 22 80 00 36 be,a 4001a868 <== NEVER TAKEN 4001a794: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED { rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln); 4001a798: 90 10 00 18 mov %i0, %o0 4001a79c: 92 10 00 10 mov %l0, %o1 4001a7a0: 7f ff fe 67 call 4001a13c 4001a7a4: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 4001a7a8: a4 92 20 00 orcc %o0, 0, %l2 4001a7ac: 12 80 00 3b bne 4001a898 <== NEVER TAKEN 4001a7b0: c2 07 bf fc ld [ %fp + -4 ], %g1 if (*cls_added != 0) fat_free_fat_clusters_chain(fs_info, (*chain)); return rc; } if (next_cln == FAT_GENFAT_FREE) 4001a7b4: 80 a0 60 00 cmp %g1, 0 4001a7b8: 32 bf ff f1 bne,a 4001a77c 4001a7bc: a0 04 20 01 inc %l0 /* * We are enforced to process allocation of the first free cluster * by separate 'if' statement because otherwise undo function * wouldn't work properly */ if (*cls_added == 0) 4001a7c0: c2 06 c0 00 ld [ %i3 ], %g1 4001a7c4: 80 a0 60 00 cmp %g1, 0 4001a7c8: 22 bf ff dc be,a 4001a738 4001a7cc: e0 26 40 00 st %l0, [ %i1 ] } } else { /* set EOC value to new allocated cluster */ rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC); 4001a7d0: 90 10 00 18 mov %i0, %o0 4001a7d4: 92 10 00 10 mov %l0, %o1 4001a7d8: 7f ff fe dd call 4001a34c 4001a7dc: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 4001a7e0: 82 92 20 00 orcc %o0, 0, %g1 4001a7e4: 12 80 00 40 bne 4001a8e4 <== NEVER TAKEN 4001a7e8: 92 10 00 14 mov %l4, %o1 /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); return rc; } rc = fat_set_fat_cluster(fs_info, save_cln, cl4find); 4001a7ec: 90 10 00 18 mov %i0, %o0 4001a7f0: 7f ff fe d7 call 4001a34c 4001a7f4: 94 10 00 10 mov %l0, %o2 if ( rc != RC_OK ) 4001a7f8: a8 92 20 00 orcc %o0, 0, %l4 4001a7fc: 02 bf ff d7 be 4001a758 <== ALWAYS TAKEN 4001a800: 80 a7 60 00 cmp %i5, 0 return RC_OK; cleanup: /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 4001a804: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001a808: 7f ff ff 83 call 4001a614 <== NOT EXECUTED 4001a80c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* trying to save last allocated cluster for future use */ fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE); 4001a810: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001a814: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 4001a818: 7f ff fe cd call 4001a34c <== NOT EXECUTED 4001a81c: 94 10 20 00 clr %o2 <== NOT EXECUTED fat_buf_release(fs_info); return rc; 4001a820: a4 10 00 14 mov %l4, %l2 <== NOT EXECUTED /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); /* trying to save last allocated cluster for future use */ fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE); fat_buf_release(fs_info); 4001a824: 7f ff e2 88 call 40013244 <== NOT EXECUTED 4001a828: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return rc; } 4001a82c: 81 c7 e0 08 ret 4001a830: 91 e8 00 12 restore %g0, %l2, %o0 goto cleanup; } if (zero_fill) { bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0); 4001a834: 90 10 00 18 mov %i0, %o0 4001a838: 92 10 00 10 mov %l0, %o1 4001a83c: 94 10 20 00 clr %o2 4001a840: 7f ff e3 72 call 40013608 4001a844: 98 10 20 00 clr %o4 if (fs_info->vol.bpc != bytes_written) 4001a848: c2 16 20 06 lduh [ %i0 + 6 ], %g1 4001a84c: 80 a0 40 08 cmp %g1, %o0 4001a850: 22 bf ff c5 be,a 4001a764 <== ALWAYS TAKEN 4001a854: c2 06 c0 00 ld [ %i3 ], %g1 { rc = -1; 4001a858: 10 bf ff eb b 4001a804 <== NOT EXECUTED 4001a85c: a8 10 3f ff mov -1, %l4 <== NOT EXECUTED /* * fs_info->vol.data_cls is exactly the count of data clusters * starting at cluster 2, so the maximum valid cluster number is * (fs_info->vol.data_cls + 1) */ while (i < data_cls_val) 4001a860: a8 10 20 00 clr %l4 <== NOT EXECUTED if (cl4find >= data_cls_val) cl4find = 2; } fs_info->vol.next_cl = save_cln; if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 4001a864: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED 4001a868: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 4001a86c: 02 80 00 05 be 4001a880 <== NOT EXECUTED 4001a870: e8 26 20 4c st %l4, [ %i0 + 0x4c ] <== NOT EXECUTED fs_info->vol.free_cls -= (*cls_added); 4001a874: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 4001a878: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 4001a87c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED *last_cl = save_cln; 4001a880: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001a884: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001a888: 7f ff e2 6f call 40013244 <== NOT EXECUTED 4001a88c: a4 10 20 00 clr %l2 <== NOT EXECUTED fat_free_fat_clusters_chain(fs_info, (*chain)); /* trying to save last allocated cluster for future use */ fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE); fat_buf_release(fs_info); return rc; } 4001a890: 81 c7 e0 08 ret <== NOT EXECUTED 4001a894: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED while (i < data_cls_val) { rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln); if ( rc != RC_OK ) { if (*cls_added != 0) 4001a898: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED 4001a89c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4001a8a0: 02 bf ff e3 be 4001a82c <== NOT EXECUTED 4001a8a4: 01 00 00 00 nop <== NOT EXECUTED fat_free_fat_clusters_chain(fs_info, (*chain)); 4001a8a8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001a8ac: 7f ff ff 5a call 4001a614 <== NOT EXECUTED 4001a8b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001a8b4: 30 bf ff de b,a 4001a82c <== NOT EXECUTED /* have we satisfied request ? */ if (*cls_added == count) { fs_info->vol.next_cl = save_cln; if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 4001a8b8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4001a8bc: 80 a0 7f ff cmp %g1, -1 4001a8c0: 02 80 00 05 be 4001a8d4 <== ALWAYS TAKEN 4001a8c4: e0 26 20 4c st %l0, [ %i0 + 0x4c ] fs_info->vol.free_cls -= (*cls_added); 4001a8c8: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 4001a8cc: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 4001a8d0: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED *last_cl = save_cln; 4001a8d4: e0 27 00 00 st %l0, [ %i4 ] fat_buf_release(fs_info); 4001a8d8: 7f ff e2 5b call 40013244 4001a8dc: 90 10 00 18 mov %i0, %o0 4001a8e0: 30 bf ff d3 b,a 4001a82c /* set EOC value to new allocated cluster */ rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC); if ( rc != RC_OK ) { /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 4001a8e4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001a8e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001a8ec: 7f ff ff 4a call 4001a614 <== NOT EXECUTED 4001a8f0: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED 4001a8f4: 30 bf ff ce b,a 4001a82c <== NOT EXECUTED =============================================================================== 40013558 : fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count, const void *buff) { 40013558: 9d e3 bf 98 save %sp, -104, %sp uint32_t sec_num = start; uint32_t ofs = offset; uint8_t *sec_buf; uint32_t c = 0; while(count > 0) 4001355c: 80 a6 e0 00 cmp %i3, 0 40013560: 02 80 00 28 be 40013600 <== NEVER TAKEN 40013564: a0 10 20 00 clr %l0 } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 40013568: 10 80 00 12 b 400135b0 4001356c: a2 10 20 01 mov 1, %l1 c = MIN(count, (fs_info->vol.bps - ofs)); if (c == fs_info->vol.bytes_per_block) rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf); else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); 40013570: 96 07 bf fc add %fp, -4, %o3 40013574: 7f ff ff ab call 40013420 40013578: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 4001357c: 92 07 00 10 add %i4, %l0, %o1 if (c == fs_info->vol.bytes_per_block) rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf); else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) 40013580: 80 a2 20 00 cmp %o0, 0 40013584: 12 80 00 1e bne 400135fc <== NEVER TAKEN 40013588: 94 10 00 1d mov %i5, %o2 return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 4001358c: d0 07 bf fc ld [ %fp + -4 ], %o0 fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; 40013590: a0 07 40 10 add %i5, %l0, %l0 else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 40013594: 40 00 26 24 call 4001ce24 40013598: 90 02 00 1a add %o0, %i2, %o0 4001359c: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ] fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; sec_num++; 400135a0: b2 06 60 01 inc %i1 uint32_t sec_num = start; uint32_t ofs = offset; uint8_t *sec_buf; uint32_t c = 0; while(count > 0) 400135a4: b6 a6 c0 1d subcc %i3, %i5, %i3 400135a8: 02 80 00 16 be 40013600 <== ALWAYS TAKEN 400135ac: b4 10 20 00 clr %i2 { c = MIN(count, (fs_info->vol.bps - ofs)); 400135b0: fa 16 00 00 lduh [ %i0 ], %i5 400135b4: ba 27 40 1a sub %i5, %i2, %i5 400135b8: 80 a7 40 1b cmp %i5, %i3 400135bc: 08 80 00 03 bleu 400135c8 400135c0: 92 10 00 19 mov %i1, %o1 400135c4: ba 10 00 1b mov %i3, %i5 if (c == fs_info->vol.bytes_per_block) 400135c8: c2 16 20 0a lduh [ %i0 + 0xa ], %g1 400135cc: 80 a0 40 1d cmp %g1, %i5 400135d0: 12 bf ff e8 bne 40013570 <== ALWAYS TAKEN 400135d4: 94 10 20 01 mov 1, %o2 rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf); 400135d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400135dc: 94 10 20 02 mov 2, %o2 <== NOT EXECUTED 400135e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400135e4: 7f ff ff 8f call 40013420 <== NOT EXECUTED 400135e8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 400135ec: 92 07 00 10 add %i4, %l0, %o1 <== NOT EXECUTED if (c == fs_info->vol.bytes_per_block) rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf); else rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) 400135f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400135f4: 02 bf ff e6 be 4001358c <== NOT EXECUTED 400135f8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED return -1; 400135fc: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED cmpltd +=c; sec_num++; ofs = 0; } return cmpltd; } 40013600: 81 c7 e0 08 ret 40013604: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4001a34c : fat_set_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t in_val ) { 4001a34c: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t sec = 0; uint32_t ofs = 0; uint16_t fat16_clv = 0; uint32_t fat32_clv = 0; uint8_t *sec_buf = NULL; 4001a350: c0 27 bf fc clr [ %fp + -4 ] /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) 4001a354: 80 a6 60 01 cmp %i1, 1 4001a358: 08 80 00 26 bleu 4001a3f0 <== NEVER TAKEN 4001a35c: ba 10 00 18 mov %i0, %i5 4001a360: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 4001a364: 82 00 60 01 inc %g1 4001a368: 80 a6 40 01 cmp %i1, %g1 4001a36c: 18 80 00 21 bgu 4001a3f0 <== NEVER TAKEN 4001a370: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a374: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001a378: 80 88 60 01 btst 1, %g1 4001a37c: 12 80 00 23 bne 4001a408 4001a380: e0 0e 20 02 ldub [ %i0 + 2 ], %l0 4001a384: 82 08 60 02 and %g1, 2, %g1 4001a388: 80 88 60 ff btst 0xff, %g1 4001a38c: 02 80 00 25 be 4001a420 4001a390: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001a394: b9 2e 60 01 sll %i1, 1, %i4 4001a398: a1 37 00 10 srl %i4, %l0, %l0 4001a39c: a0 04 00 01 add %l0, %g1, %l0 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 4001a3a0: e2 17 40 00 lduh [ %i5 ], %l1 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001a3a4: 90 10 00 1d mov %i5, %o0 4001a3a8: 92 10 00 10 mov %l0, %o1 4001a3ac: 94 10 20 01 mov 1, %o2 4001a3b0: 7f ff e4 1c call 40013420 4001a3b4: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001a3b8: b0 92 20 00 orcc %o0, 0, %i0 4001a3bc: 12 80 00 11 bne 4001a400 <== NEVER TAKEN 4001a3c0: a3 2c 60 10 sll %l1, 0x10, %l1 return rc; switch ( fs_info->vol.type ) 4001a3c4: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3 4001a3c8: 80 a6 e0 02 cmp %i3, 2 if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 4001a3cc: a3 34 60 10 srl %l1, 0x10, %l1 4001a3d0: a2 04 7f ff add %l1, -1, %l1 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return rc; switch ( fs_info->vol.type ) 4001a3d4: 02 80 00 17 be 4001a430 4001a3d8: b8 0f 00 11 and %i4, %l1, %i4 4001a3dc: 80 a6 e0 04 cmp %i3, 4 4001a3e0: 02 80 00 3b be 4001a4cc 4001a3e4: 80 a6 e0 01 cmp %i3, 1 4001a3e8: 02 80 00 1f be 4001a464 <== ALWAYS TAKEN 4001a3ec: 80 8e 60 01 btst 1, %i1 fat_buf_mark_modified(fs_info); break; default: rtems_set_errno_and_return_minus_one(EIO); 4001a3f0: 40 00 07 e8 call 4001c390 <__errno> <== NOT EXECUTED 4001a3f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001a3f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4001a3fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED break; } return RC_OK; } 4001a400: 81 c7 e0 08 ret <== NOT EXECUTED 4001a404: 81 e8 00 00 restore <== NOT EXECUTED /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 4001a408: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001a40c: b9 36 60 01 srl %i1, 1, %i4 4001a410: b8 07 00 19 add %i4, %i1, %i4 4001a414: a1 37 00 10 srl %i4, %l0, %l0 4001a418: 10 bf ff e2 b 4001a3a0 4001a41c: a0 04 00 01 add %l0, %g1, %l0 4001a420: b9 2e 60 02 sll %i1, 2, %i4 4001a424: a1 37 00 10 srl %i4, %l0, %l0 4001a428: 10 bf ff de b 4001a3a0 4001a42c: a0 04 00 01 add %l0, %g1, %l0 } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = (uint16_t )(CT_LE_W(in_val)); 4001a430: 83 2e a0 10 sll %i2, 0x10, %g1 4001a434: 83 30 60 18 srl %g1, 0x18, %g1 break; } return RC_OK; } 4001a438: 05 00 00 3f sethi %hi(0xfc00), %g2 4001a43c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff 4001a440: b4 0e 80 02 and %i2, %g2, %i2 } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = (uint16_t )(CT_LE_W(in_val)); 4001a444: b5 2e a0 08 sll %i2, 8, %i2 4001a448: b4 16 80 01 or %i2, %g1, %i2 } } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = 4001a44c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a450: f4 30 40 1c sth %i2, [ %g1 + %i4 ] } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 4001a454: 82 10 20 01 mov 1, %g1 4001a458: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ] 4001a45c: 81 c7 e0 08 ret 4001a460: 81 e8 00 00 restore return rc; switch ( fs_info->vol.type ) { case FAT_FAT12: if ( FAT_CLUSTER_IS_ODD(cln) ) 4001a464: 02 80 00 30 be 4001a524 4001a468: c2 07 bf fc ld [ %fp + -4 ], %g1 { fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT; *(sec_buf + ofs) &= 0x0F; *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0); 4001a46c: 85 2e a0 04 sll %i2, 4, %g2 { case FAT_FAT12: if ( FAT_CLUSTER_IS_ODD(cln) ) { fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT; *(sec_buf + ofs) &= 0x0F; 4001a470: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 4001a474: 86 08 e0 0f and %g3, 0xf, %g3 4001a478: c6 28 40 1c stb %g3, [ %g1 + %i4 ] *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0); 4001a47c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a480: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 4001a484: 84 10 c0 02 or %g3, %g2, %g2 4001a488: c4 28 40 1c stb %g2, [ %g1 + %i4 ] fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 4001a48c: c2 17 40 00 lduh [ %i5 ], %g1 4001a490: 82 00 7f ff add %g1, -1, %g1 4001a494: 80 a0 40 1c cmp %g1, %i4 4001a498: 02 80 00 3a be 4001a580 <== NEVER TAKEN 4001a49c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0x00; 4001a4a0: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a4a4: b8 07 20 01 inc %i4 4001a4a8: c0 28 40 1c clrb [ %g1 + %i4 ] *(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8); 4001a4ac: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a4b0: b5 2e a0 14 sll %i2, 0x14, %i2 4001a4b4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001a4b8: b5 36 a0 18 srl %i2, 0x18, %i2 4001a4bc: 84 10 80 1a or %g2, %i2, %g2 4001a4c0: c4 28 40 1c stb %g2, [ %g1 + %i4 ] 4001a4c4: 81 c7 e0 08 ret 4001a4c8: 81 e8 00 00 restore break; case FAT_FAT32: fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK)); *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001a4cc: c4 07 bf fc ld [ %fp + -4 ], %g2 (uint16_t )(CT_LE_W(in_val)); fat_buf_mark_modified(fs_info); break; case FAT_FAT32: fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK)); 4001a4d0: 03 3c 00 00 sethi %hi(0xf0000000), %g1 *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001a4d4: c6 00 80 1c ld [ %g2 + %i4 ], %g3 (uint16_t )(CT_LE_W(in_val)); fat_buf_mark_modified(fs_info); break; case FAT_FAT32: fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK)); 4001a4d8: 82 2e 80 01 andn %i2, %g1, %g1 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4001a4dc: 89 30 60 18 srl %g1, 0x18, %g4 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001a4e0: b7 30 60 08 srl %g1, 8, %i3 *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001a4e4: 86 08 e0 f0 and %g3, 0xf0, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a4e8: b5 2e a0 18 sll %i2, 0x18, %i2 { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001a4ec: b6 0e e0 ff and %i3, 0xff, %i3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a4f0: b4 16 80 04 or %i2, %g4, %i2 4001a4f4: b7 2e e0 10 sll %i3, 0x10, %i3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001a4f8: 89 30 60 10 srl %g1, 0x10, %g4 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a4fc: 82 16 80 1b or %i2, %i3, %g1 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001a500: 88 09 20 ff and %g4, 0xff, %g4 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001a504: 89 29 20 08 sll %g4, 8, %g4 4001a508: 82 10 40 04 or %g1, %g4, %g1 *((uint32_t *)(sec_buf + ofs)) |= fat32_clv; 4001a50c: 82 10 40 03 or %g1, %g3, %g1 4001a510: c2 20 80 1c st %g1, [ %g2 + %i4 ] 4001a514: 82 10 20 01 mov 1, %g1 4001a518: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ] 4001a51c: 81 c7 e0 08 ret 4001a520: 81 e8 00 00 restore *(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8); } } else { fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK; 4001a524: b4 0e af ff and %i2, 0xfff, %i2 *(sec_buf + ofs) &= 0x00; 4001a528: c0 28 40 1c clrb [ %g1 + %i4 ] *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF); 4001a52c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a530: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001a534: 84 10 80 1a or %g2, %i2, %g2 4001a538: c4 28 40 1c stb %g2, [ %g1 + %i4 ] fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 4001a53c: c2 17 40 00 lduh [ %i5 ], %g1 4001a540: 82 00 7f ff add %g1, -1, %g1 4001a544: 80 a0 40 1c cmp %g1, %i4 4001a548: 02 80 00 20 be 4001a5c8 <== NEVER TAKEN 4001a54c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0xF0; 4001a550: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a554: b8 07 20 01 inc %i4 4001a558: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 *(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001a55c: b5 36 a0 08 srl %i2, 8, %i2 fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0xF0; 4001a560: 84 08 bf f0 and %g2, -16, %g2 4001a564: c4 28 40 1c stb %g2, [ %g1 + %i4 ] *(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001a568: c2 07 bf fc ld [ %fp + -4 ], %g1 4001a56c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001a570: b4 10 80 1a or %g2, %i2, %i2 4001a574: f4 28 40 1c stb %i2, [ %g1 + %i4 ] 4001a578: 81 c7 e0 08 ret 4001a57c: 81 e8 00 00 restore fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, 4001a580: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001a584: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 4001a588: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001a58c: 7f ff e3 a5 call 40013420 <== NOT EXECUTED 4001a590: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001a594: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 4001a598: 12 bf ff 9a bne 4001a400 <== NOT EXECUTED 4001a59c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *sec_buf &= 0x00; *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001a5a0: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return rc; *sec_buf &= 0x00; 4001a5a4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001a5a8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 4001a5ac: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED 4001a5b0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001a5b4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED 4001a5b8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED 4001a5bc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED 4001a5c0: 81 c7 e0 08 ret <== NOT EXECUTED 4001a5c4: 81 e8 00 00 restore <== NOT EXECUTED fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, 4001a5c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001a5cc: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 4001a5d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001a5d4: 7f ff e3 93 call 40013420 <== NOT EXECUTED 4001a5d8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001a5dc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 4001a5e0: 12 bf ff 88 bne 4001a400 <== NOT EXECUTED 4001a5e4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *sec_buf &= 0xF0; *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001a5e8: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, &sec_buf); if (rc != RC_OK) return rc; *sec_buf &= 0xF0; 4001a5ec: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001a5f0: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED 4001a5f4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001a5f8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 4001a5fc: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001a600: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED 4001a604: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED 4001a608: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED 4001a60c: 81 c7 e0 08 ret <== NOT EXECUTED 4001a610: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001424c : * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_shutdown_drive(fat_fs_info_t *fs_info) { 4001424c: 9d e3 bf a0 save %sp, -96, %sp int rc = RC_OK; int i = 0; rc = fat_sync(fs_info); 40014250: 90 10 00 18 mov %i0, %o0 40014254: 7f ff ff b4 call 40014124 40014258: b8 10 00 18 mov %i0, %i4 if ( rc != RC_OK ) 4001425c: b0 92 20 00 orcc %o0, 0, %i0 40014260: 32 80 00 35 bne,a 40014334 <== NEVER TAKEN 40014264: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rc = -1; 40014268: b6 10 20 00 clr %i3 for (i = 0; i < FAT_HASH_SIZE; i++) { rtems_chain_node *node = NULL; rtems_chain_control *the_chain = fs_info->vhash + i; 4001426c: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) 40014270: 10 80 00 04 b 40014280 40014274: ba 07 40 1b add %i5, %i3, %i5 free(node); 40014278: 7f ff c2 4d call 40004bac 4001427c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40014280: 7f ff d7 3a call 40009f68 <_Chain_Get> 40014284: 90 10 00 1d mov %i5, %o0 for (i = 0; i < FAT_HASH_SIZE; i++) { rtems_chain_node *node = NULL; rtems_chain_control *the_chain = fs_info->vhash + i; while ( (node = rtems_chain_get(the_chain)) != NULL ) 40014288: 80 a2 20 00 cmp %o0, 0 4001428c: 12 bf ff fb bne 40014278 40014290: 01 00 00 00 nop 40014294: b6 06 e0 0c add %i3, 0xc, %i3 rc = fat_sync(fs_info); if ( rc != RC_OK ) rc = -1; for (i = 0; i < FAT_HASH_SIZE; i++) 40014298: 80 a6 e0 18 cmp %i3, 0x18 4001429c: 32 bf ff f5 bne,a 40014270 400142a0: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 400142a4: b6 10 20 00 clr %i3 } for (i = 0; i < FAT_HASH_SIZE; i++) { rtems_chain_node *node = NULL; rtems_chain_control *the_chain = fs_info->rhash + i; 400142a8: fa 07 20 70 ld [ %i4 + 0x70 ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) 400142ac: 10 80 00 04 b 400142bc 400142b0: ba 07 40 1b add %i5, %i3, %i5 free(node); 400142b4: 7f ff c2 3e call 40004bac <== NOT EXECUTED 400142b8: 01 00 00 00 nop <== NOT EXECUTED 400142bc: 7f ff d7 2b call 40009f68 <_Chain_Get> 400142c0: 90 10 00 1d mov %i5, %o0 for (i = 0; i < FAT_HASH_SIZE; i++) { rtems_chain_node *node = NULL; rtems_chain_control *the_chain = fs_info->rhash + i; while ( (node = rtems_chain_get(the_chain)) != NULL ) 400142c4: 80 a2 20 00 cmp %o0, 0 400142c8: 12 bf ff fb bne 400142b4 <== NEVER TAKEN 400142cc: 01 00 00 00 nop 400142d0: b6 06 e0 0c add %i3, 0xc, %i3 while ( (node = rtems_chain_get(the_chain)) != NULL ) free(node); } for (i = 0; i < FAT_HASH_SIZE; i++) 400142d4: 80 a6 e0 18 cmp %i3, 0x18 400142d8: 32 bf ff f5 bne,a 400142ac 400142dc: fa 07 20 70 ld [ %i4 + 0x70 ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) free(node); } free(fs_info->vhash); 400142e0: 7f ff c2 33 call 40004bac 400142e4: d0 07 20 6c ld [ %i4 + 0x6c ], %o0 free(fs_info->rhash); 400142e8: 7f ff c2 31 call 40004bac 400142ec: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 free(fs_info->uino); 400142f0: 7f ff c2 2f call 40004bac 400142f4: d0 07 20 74 ld [ %i4 + 0x74 ], %o0 free(fs_info->sec_buf); 400142f8: 7f ff c2 2d call 40004bac 400142fc: d0 07 20 90 ld [ %i4 + 0x90 ], %o0 close(fs_info->vol.fd); 40014300: 7f ff c2 09 call 40004b24 40014304: d0 07 20 60 ld [ %i4 + 0x60 ], %o0 if (rc) 40014308: 80 a6 20 00 cmp %i0, 0 4001430c: 12 80 00 04 bne 4001431c <== NEVER TAKEN 40014310: 01 00 00 00 nop errno = EIO; return rc; } 40014314: 81 c7 e0 08 ret 40014318: 81 e8 00 00 restore free(fs_info->uino); free(fs_info->sec_buf); close(fs_info->vol.fd); if (rc) errno = EIO; 4001431c: 40 00 20 1d call 4001c390 <__errno> <== NOT EXECUTED 40014320: 01 00 00 00 nop <== NOT EXECUTED 40014324: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40014328: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return rc; } 4001432c: 81 c7 e0 08 ret <== NOT EXECUTED 40014330: 81 e8 00 00 restore <== NOT EXECUTED int rc = RC_OK; int i = 0; rc = fat_sync(fs_info); if ( rc != RC_OK ) rc = -1; 40014334: 10 bf ff ce b 4001426c <== NOT EXECUTED 40014338: b6 10 20 00 clr %i3 <== NOT EXECUTED =============================================================================== 40014124 : return RC_OK; } int fat_sync(fat_fs_info_t *fs_info) { 40014124: 9d e3 bf 98 save %sp, -104, %sp static int fat_fat32_update_fsinfo_sector(fat_fs_info_t *fs_info) { ssize_t ret1 = 0, ret2 = 0; if (fs_info->vol.type == FAT_FAT32) 40014128: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001412c: 80 a0 60 04 cmp %g1, 4 40014130: 02 80 00 0c be 40014160 40014134: ba 10 00 18 mov %i0, %i5 FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET, sizeof(le_free_count), &le_free_count); } if (next_free != fs_info->vol.next_cl_in_fs_info) 40014138: b0 10 20 00 clr %i0 rc = fat_fat32_update_fsinfo_sector(fs_info); if ( rc != RC_OK ) rc = -1; fat_buf_release(fs_info); 4001413c: 7f ff fc 42 call 40013244 40014140: 90 10 00 1d mov %i5, %o0 if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL) 40014144: 7f ff f5 05 call 40011558 40014148: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 4001414c: 80 a2 20 00 cmp %o0, 0 40014150: 12 80 00 3d bne 40014244 <== NEVER TAKEN 40014154: 01 00 00 00 nop rc = -1; return rc; } 40014158: 81 c7 e0 08 ret 4001415c: 81 e8 00 00 restore { ssize_t ret1 = 0, ret2 = 0; if (fs_info->vol.type == FAT_FAT32) { uint32_t free_count = fs_info->vol.free_cls; 40014160: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 uint32_t next_free = fs_info->vol.next_cl; if (free_count != fs_info->vol.free_cls_in_fs_info) 40014164: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 ssize_t ret1 = 0, ret2 = 0; if (fs_info->vol.type == FAT_FAT32) { uint32_t free_count = fs_info->vol.free_cls; uint32_t next_free = fs_info->vol.next_cl; 40014168: f8 06 20 4c ld [ %i0 + 0x4c ], %i4 if (free_count != fs_info->vol.free_cls_in_fs_info) 4001416c: 80 a0 40 02 cmp %g1, %g2 40014170: 02 80 00 16 be 400141c8 <== ALWAYS TAKEN 40014174: b6 10 20 00 clr %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 40014178: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED { uint32_t le_free_count = CT_LE_L(free_count); fs_info->vol.free_cls_in_fs_info = free_count; ret1 = fat_sector_write(fs_info, 4001417c: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 <== NOT EXECUTED byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40014180: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 40014184: 89 30 60 08 srl %g1, 8, %g4 <== NOT EXECUTED byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40014188: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED if (free_count != fs_info->vol.free_cls_in_fs_info) { uint32_t le_free_count = CT_LE_L(free_count); fs_info->vol.free_cls_in_fs_info = free_count; 4001418c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 40014190: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED byte2 = (value >> 8) & 0xff; 40014194: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 40014198: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001419c: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED 400141a0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 400141a4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED 400141a8: 82 10 c0 02 or %g3, %g2, %g1 <== NOT EXECUTED ret1 = fat_sector_write(fs_info, 400141ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED uint32_t free_count = fs_info->vol.free_cls; uint32_t next_free = fs_info->vol.next_cl; if (free_count != fs_info->vol.free_cls_in_fs_info) { uint32_t le_free_count = CT_LE_L(free_count); 400141b0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED fs_info->vol.free_cls_in_fs_info = free_count; ret1 = fat_sector_write(fs_info, 400141b4: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED 400141b8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED 400141bc: 7f ff fc e7 call 40013558 <== NOT EXECUTED 400141c0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 400141c4: b7 32 20 1f srl %o0, 0x1f, %i3 <== NOT EXECUTED FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET, sizeof(le_free_count), &le_free_count); } if (next_free != fs_info->vol.next_cl_in_fs_info) 400141c8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 400141cc: 80 a7 00 02 cmp %i4, %g2 400141d0: 02 80 00 16 be 40014228 <== NEVER TAKEN 400141d4: 90 10 20 00 clr %o0 400141d8: 85 2f 20 18 sll %i4, 0x18, %g2 { uint32_t le_next_free = CT_LE_L(next_free); fs_info->vol.next_cl_in_fs_info = next_free; ret2 = fat_sector_write(fs_info, 400141dc: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 400141e0: 83 37 20 18 srl %i4, 0x18, %g1 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400141e4: 87 37 20 08 srl %i4, 8, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400141e8: 82 10 80 01 or %g2, %g1, %g1 { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400141ec: 86 08 e0 ff and %g3, 0xff, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400141f0: 85 37 20 10 srl %i4, 0x10, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400141f4: 87 28 e0 10 sll %g3, 0x10, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400141f8: 84 08 a0 ff and %g2, 0xff, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400141fc: 82 10 40 03 or %g1, %g3, %g1 40014200: 85 28 a0 08 sll %g2, 8, %g2 40014204: 82 10 40 02 or %g1, %g2, %g1 if (next_free != fs_info->vol.next_cl_in_fs_info) { uint32_t le_next_free = CT_LE_L(next_free); fs_info->vol.next_cl_in_fs_info = next_free; 40014208: f8 27 60 50 st %i4, [ %i5 + 0x50 ] ret2 = fat_sector_write(fs_info, 4001420c: 90 10 00 1d mov %i5, %o0 &le_free_count); } if (next_free != fs_info->vol.next_cl_in_fs_info) { uint32_t le_next_free = CT_LE_L(next_free); 40014210: c2 27 bf fc st %g1, [ %fp + -4 ] fs_info->vol.next_cl_in_fs_info = next_free; ret2 = fat_sector_write(fs_info, 40014214: 94 10 21 ec mov 0x1ec, %o2 40014218: 96 10 20 04 mov 4, %o3 4001421c: 7f ff fc cf call 40013558 40014220: 98 07 bf fc add %fp, -4, %o4 40014224: 91 32 20 1f srl %o0, 0x1f, %o0 sizeof(le_next_free), &le_next_free); } } if ( (ret1 < 0) || (ret2 < 0) ) 40014228: 80 8a 20 ff btst 0xff, %o0 4001422c: 12 80 00 04 bne 4001423c <== NEVER TAKEN 40014230: 80 8e e0 ff btst 0xff, %i3 40014234: 22 bf ff c2 be,a 4001413c <== ALWAYS TAKEN 40014238: b0 10 20 00 clr %i0 { int rc = RC_OK; rc = fat_fat32_update_fsinfo_sector(fs_info); if ( rc != RC_OK ) rc = -1; 4001423c: 10 bf ff c0 b 4001413c <== NOT EXECUTED 40014240: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED fat_buf_release(fs_info); if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL) rc = -1; 40014244: 81 c7 e0 08 ret <== NOT EXECUTED 40014248: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 40036eb4 : /** * compatible with SVr4, 4.4BSD and X/OPEN - Change Directory */ int fchdir( int fd ) { 40036eb4: 9d e3 bf 40 save %sp, -192, %sp <== NOT EXECUTED st.st_mode = 0; st.st_uid = 0; st.st_gid = 0; rtems_libio_check_fd( fd ); 40036eb8: 03 10 01 90 sethi %hi(0x40064000), %g1 <== NOT EXECUTED 40036ebc: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40064220 <== NOT EXECUTED int rv = 0; rtems_libio_t *iop; struct stat st; rtems_filesystem_location_info_t loc; st.st_mode = 0; 40036ec0: c0 27 bf c4 clr [ %fp + -60 ] <== NOT EXECUTED st.st_uid = 0; 40036ec4: c0 37 bf ca clrh [ %fp + -54 ] <== NOT EXECUTED st.st_gid = 0; rtems_libio_check_fd( fd ); 40036ec8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 40036ecc: 1a 80 00 3d bcc 40036fc0 <== NOT EXECUTED 40036ed0: c0 37 bf cc clrh [ %fp + -52 ] <== NOT EXECUTED iop = rtems_libio_iop( fd ); 40036ed4: 03 10 01 a0 sethi %hi(0x40068000), %g1 <== NOT EXECUTED 40036ed8: fa 00 63 0c ld [ %g1 + 0x30c ], %i5 ! 4006830c <== NOT EXECUTED 40036edc: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED 40036ee0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED 40036ee4: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED 40036ee8: ba 07 40 18 add %i5, %i0, %i5 <== NOT EXECUTED rtems_libio_check_is_open( iop ); 40036eec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 40036ef0: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 40036ef4: 02 80 00 33 be 40036fc0 <== NOT EXECUTED 40036ef8: 01 00 00 00 nop <== NOT EXECUTED static inline void rtems_filesystem_instance_lock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40036efc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->lock_h)( mt_entry ); 40036f00: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40036f04: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 40036f08: 9f c0 40 00 call %g1 <== NOT EXECUTED 40036f0c: b8 07 60 14 add %i5, 0x14, %i4 <== NOT EXECUTED rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st ); 40036f10: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED 40036f14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 40036f18: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED 40036f1c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40036f20: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED if ( rv == 0 ) { 40036f24: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40036f28: 02 80 00 09 be 40036f4c <== NOT EXECUTED 40036f2c: d2 07 bf c4 ld [ %fp + -60 ], %o1 <== NOT EXECUTED static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40036f30: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40036f34: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40036f38: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 40036f3c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40036f40: 01 00 00 00 nop <== NOT EXECUTED if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); } return rv; } 40036f44: 81 c7 e0 08 ret <== NOT EXECUTED 40036f48: 81 e8 00 00 restore <== NOT EXECUTED rtems_libio_check_is_open( iop ); rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st ); if ( rv == 0 ) { bool access_ok = rtems_filesystem_check_access( 40036f4c: d4 17 bf ca lduh [ %fp + -54 ], %o2 <== NOT EXECUTED 40036f50: d6 17 bf cc lduh [ %fp + -52 ], %o3 <== NOT EXECUTED 40036f54: 7f ff 5d 5e call 4000e4cc <== NOT EXECUTED 40036f58: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED st.st_mode, st.st_uid, st.st_gid ); if ( access_ok ) { 40036f5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 40036f60: 02 80 00 0d be 40036f94 <== NOT EXECUTED 40036f64: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED rtems_filesystem_location_clone( &loc, &iop->pathinfo ); 40036f68: 7f ff 5b b4 call 4000de38 <== NOT EXECUTED 40036f6c: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40036f70: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40036f74: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40036f78: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 40036f7c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40036f80: 01 00 00 00 nop <== NOT EXECUTED } } rtems_filesystem_instance_unlock( &iop->pathinfo ); if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); 40036f84: 7f ff bd 5c call 400264f4 <== NOT EXECUTED 40036f88: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED 40036f8c: 81 c7 e0 08 ret <== NOT EXECUTED 40036f90: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED ); if ( access_ok ) { rtems_filesystem_location_clone( &loc, &iop->pathinfo ); } else { errno = EACCES; 40036f94: 40 00 11 75 call 4003b568 <__errno> <== NOT EXECUTED 40036f98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40036f9c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 40036fa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40036fa4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40036fa8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40036fac: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 40036fb0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40036fb4: 01 00 00 00 nop <== NOT EXECUTED if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); } return rv; } 40036fb8: 81 c7 e0 08 ret <== NOT EXECUTED 40036fbc: 81 e8 00 00 restore <== NOT EXECUTED st.st_uid = 0; st.st_gid = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40036fc0: 40 00 11 6a call 4003b568 <__errno> <== NOT EXECUTED 40036fc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40036fc8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 40036fcc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40036fd0: 81 c7 e0 08 ret <== NOT EXECUTED 40036fd4: 81 e8 00 00 restore <== NOT EXECUTED 40036fd8: 40 03 71 40 call 401134d8 <__end+0xaa2c8> <== NOT EXECUTED 40036fdc: 40 03 71 34 call 401134ac <__end+0xaa29c> <== NOT EXECUTED 40036fe0: 40 03 71 14 call 40113430 <__end+0xaa220> <== NOT EXECUTED 40036fe4: 40 03 70 f4 call 401133b4 <__end+0xaa1a4> <== NOT EXECUTED 40036fe8: 40 03 70 a0 call 40113268 <__end+0xaa058> <== NOT EXECUTED 40036fec: 40 03 70 88 call 4011320c <__end+0xa9ffc> <== NOT EXECUTED 40036ff0: 40 03 70 88 call 40113210 <__end+0xaa000> <== NOT EXECUTED 40036ff4: 40 03 70 88 call 40113214 <__end+0xaa004> <== NOT EXECUTED 40036ff8: 40 03 70 88 call 40113218 <__end+0xaa008> <== NOT EXECUTED 40036ffc: 40 03 70 88 call 4011321c <__end+0xaa00c> <== NOT EXECUTED =============================================================================== 40026a3c : /** * POSIX 1003.1b 5.6.4 - Change File Modes */ int fchmod( int fd, mode_t mode ) { 40026a3c: 9d e3 bf a0 save %sp, -96, %sp int rv; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40026a40: 03 10 01 90 sethi %hi(0x40064000), %g1 40026a44: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40064220 40026a48: 80 a6 00 01 cmp %i0, %g1 40026a4c: 1a 80 00 28 bcc 40026aec 40026a50: 03 10 01 a0 sethi %hi(0x40068000), %g1 iop = rtems_libio_iop( fd ); 40026a54: fa 00 63 0c ld [ %g1 + 0x30c ], %i5 ! 4006830c 40026a58: 83 2e 20 03 sll %i0, 3, %g1 40026a5c: b1 2e 20 06 sll %i0, 6, %i0 40026a60: b0 26 00 01 sub %i0, %g1, %i0 40026a64: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40026a68: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 40026a6c: 80 88 61 00 btst 0x100, %g1 40026a70: 02 80 00 1f be 40026aec 40026a74: 01 00 00 00 nop if (iop->pathinfo.mt_entry->writeable) { 40026a78: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 40026a7c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 40026a80: 80 a0 60 00 cmp %g1, 0 40026a84: 02 80 00 14 be 40026ad4 <== NEVER TAKEN 40026a88: 01 00 00 00 nop const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; (*mt_entry->ops->lock_h)( mt_entry ); 40026a8c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40026a90: c2 00 40 00 ld [ %g1 ], %g1 40026a94: 9f c0 40 00 call %g1 40026a98: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode ); 40026a9c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40026aa0: 90 07 60 14 add %i5, 0x14, %o0 40026aa4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40026aa8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40026aac: 9f c0 40 00 call %g1 40026ab0: 92 10 00 19 mov %i1, %o1 40026ab4: b0 10 00 08 mov %o0, %i0 static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40026ab8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 40026abc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40026ac0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40026ac4: 9f c0 40 00 call %g1 40026ac8: 01 00 00 00 nop 40026acc: 81 c7 e0 08 ret 40026ad0: 81 e8 00 00 restore rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 40026ad4: 40 00 52 a5 call 4003b568 <__errno> <== NOT EXECUTED 40026ad8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40026adc: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED 40026ae0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40026ae4: 81 c7 e0 08 ret <== NOT EXECUTED 40026ae8: 81 e8 00 00 restore <== NOT EXECUTED int rv; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40026aec: 40 00 52 9f call 4003b568 <__errno> 40026af0: b0 10 3f ff mov -1, %i0 40026af4: 82 10 20 09 mov 9, %g1 40026af8: c2 22 00 00 st %g1, [ %o0 ] 40026afc: 81 c7 e0 08 ret 40026b00: 81 e8 00 00 restore =============================================================================== 40026b04 : /** * POSIX 1003.1b 5.6.5 - Change Owner and Group of a File */ int fchown( int fd, uid_t owner, gid_t group ) { 40026b04: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40026b08: 03 10 01 90 sethi %hi(0x40064000), %g1 40026b0c: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40064220 40026b10: 80 a6 00 01 cmp %i0, %g1 40026b14: 1a 80 00 29 bcc 40026bb8 40026b18: 03 10 01 a0 sethi %hi(0x40068000), %g1 iop = rtems_libio_iop( fd ); 40026b1c: fa 00 63 0c ld [ %g1 + 0x30c ], %i5 ! 4006830c 40026b20: 83 2e 20 03 sll %i0, 3, %g1 40026b24: b1 2e 20 06 sll %i0, 6, %i0 40026b28: b0 26 00 01 sub %i0, %g1, %i0 40026b2c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40026b30: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 40026b34: 80 88 61 00 btst 0x100, %g1 40026b38: 02 80 00 20 be 40026bb8 40026b3c: 01 00 00 00 nop if (iop->pathinfo.mt_entry->writeable) { 40026b40: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 40026b44: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 40026b48: 80 a0 60 00 cmp %g1, 0 40026b4c: 02 80 00 15 be 40026ba0 <== NEVER TAKEN 40026b50: 01 00 00 00 nop const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; (*mt_entry->ops->lock_h)( mt_entry ); 40026b54: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40026b58: c2 00 40 00 ld [ %g1 ], %g1 40026b5c: 9f c0 40 00 call %g1 40026b60: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->chown_h)( 40026b64: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40026b68: 90 07 60 14 add %i5, 0x14, %o0 40026b6c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40026b70: 92 10 00 19 mov %i1, %o1 40026b74: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40026b78: 9f c0 40 00 call %g1 40026b7c: 94 10 00 1a mov %i2, %o2 40026b80: b0 10 00 08 mov %o0, %i0 static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40026b84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 40026b88: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40026b8c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40026b90: 9f c0 40 00 call %g1 40026b94: 01 00 00 00 nop 40026b98: 81 c7 e0 08 ret 40026b9c: 81 e8 00 00 restore owner, group ); rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 40026ba0: 40 00 52 72 call 4003b568 <__errno> <== NOT EXECUTED 40026ba4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40026ba8: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED 40026bac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40026bb0: 81 c7 e0 08 ret <== NOT EXECUTED 40026bb4: 81 e8 00 00 restore <== NOT EXECUTED int rv = 0; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40026bb8: 40 00 52 6c call 4003b568 <__errno> 40026bbc: b0 10 3f ff mov -1, %i0 40026bc0: 82 10 20 09 mov 9, %g1 40026bc4: c2 22 00 00 st %g1, [ %o0 ] 40026bc8: 81 c7 e0 08 ret 40026bcc: 81 e8 00 00 restore =============================================================================== 40032f8c : int fcntl( int fd, int cmd, ... ) { 40032f8c: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40032f90: 03 10 00 e4 sethi %hi(0x40039000), %g1 40032f94: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 400391ac ... ) { int ret; va_list ap; va_start( ap, cmd ); 40032f98: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40032f9c: 82 07 a0 4c add %fp, 0x4c, %g1 40032fa0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40032fa4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40032fa8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40032fac: 80 a6 00 02 cmp %i0, %g2 40032fb0: 1a 80 00 7c bcc 400331a0 40032fb4: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40032fb8: 39 10 01 27 sethi %hi(0x40049c00), %i4 40032fbc: fa 07 20 90 ld [ %i4 + 0x90 ], %i5 ! 40049c90 40032fc0: 85 2e 20 03 sll %i0, 3, %g2 40032fc4: b1 2e 20 06 sll %i0, 6, %i0 40032fc8: b0 26 00 02 sub %i0, %g2, %i0 40032fcc: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40032fd0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 40032fd4: 80 8a 21 00 btst 0x100, %o0 40032fd8: 02 80 00 72 be 400331a0 40032fdc: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40032fe0: 08 80 00 08 bleu 40033000 40032fe4: 85 2e 60 02 sll %i1, 2, %g2 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40032fe8: 7f ff be 54 call 40022938 <__errno> 40032fec: b0 10 3f ff mov -1, %i0 40032ff0: 82 10 20 16 mov 0x16, %g1 40032ff4: c2 22 00 00 st %g1, [ %o0 ] va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40032ff8: 81 c7 e0 08 ret 40032ffc: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40033000: 07 10 00 cb sethi %hi(0x40032c00), %g3 40033004: 86 10 e3 64 or %g3, 0x364, %g3 ! 40032f64 <_calloc_r+0x14> 40033008: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4003300c: 81 c0 80 00 jmp %g2 40033010: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40033014: 7f ff be 49 call 40022938 <__errno> 40033018: b0 10 3f ff mov -1, %i0 ! ffffffff 4003301c: 82 10 20 86 mov 0x86, %g1 40033020: c2 22 00 00 st %g1, [ %o0 ] 40033024: 81 c7 e0 08 ret 40033028: 81 e8 00 00 restore case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 4003302c: d0 00 40 00 ld [ %g1 ], %o0 40033030: 7f ff 54 9d call 400082a4 40033034: 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); 40033038: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4003303c: 90 0a 22 01 and %o0, 0x201, %o0 40033040: 82 08 7d fe and %g1, -514, %g1 40033044: 82 12 00 01 or %o0, %g1, %g1 40033048: c2 27 60 10 st %g1, [ %i5 + 0x10 ] * 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)( iop, cmd ); 4003304c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 40033050: 90 10 00 1d mov %i5, %o0 40033054: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40033058: 9f c0 40 00 call %g1 4003305c: 92 10 00 19 mov %i1, %o1 if (err) { 40033060: ba 92 20 00 orcc %o0, 0, %i5 40033064: 02 80 00 53 be 400331b0 <== ALWAYS TAKEN 40033068: 01 00 00 00 nop errno = err; 4003306c: 7f ff be 33 call 40022938 <__errno> <== NOT EXECUTED 40033070: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40033074: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED 40033078: 81 c7 e0 08 ret <== NOT EXECUTED 4003307c: 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 ); 40033080: 7f ff 54 96 call 400082d8 40033084: 01 00 00 00 nop 40033088: 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) { 4003308c: 80 a6 20 00 cmp %i0, 0 40033090: 36 bf ff f0 bge,a 40033050 <== ALWAYS TAKEN 40033094: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40033098: 81 c7 e0 08 ret <== NOT EXECUTED 4003309c: 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 ) ) 400330a0: c2 00 40 00 ld [ %g1 ], %g1 400330a4: 80 a0 60 00 cmp %g1, 0 400330a8: 22 80 00 3b be,a 40033194 400330ac: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400330b0: 90 12 28 00 or %o0, 0x800, %o0 { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 400330b4: 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; 400330b8: 10 bf ff e5 b 4003304c 400330bc: d0 27 60 10 st %o0, [ %i5 + 0x10 ] fd2 = va_arg( ap, int ); ret = duplicate_iop( iop, fd2 ); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400330c0: b1 32 20 0b srl %o0, 0xb, %i0 400330c4: 10 bf ff e2 b 4003304c 400330c8: b0 0e 20 01 and %i0, 1, %i0 /* * FIXME: We ignore the start value fd2 for the file descriptor search. This * is not POSIX conform. */ rtems_libio_t *diop = rtems_libio_allocate(); 400330cc: 7f ff 54 9a call 40008334 400330d0: 01 00 00 00 nop if (diop != NULL) { 400330d4: b6 92 20 00 orcc %o0, 0, %i3 400330d8: 02 bf ff c8 be 40032ff8 400330dc: b0 10 3f ff mov -1, %i0 int oflag = rtems_libio_to_fcntl_flags( iop->flags ); 400330e0: 7f ff 54 7e call 400082d8 400330e4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 oflag &= ~O_CREAT; diop->flags |= rtems_libio_fcntl_flags( oflag ); 400330e8: f0 06 e0 10 ld [ %i3 + 0x10 ], %i0 rtems_libio_t *diop = rtems_libio_allocate(); if (diop != NULL) { int oflag = rtems_libio_to_fcntl_flags( iop->flags ); oflag &= ~O_CREAT; 400330ec: b4 0a 3d ff and %o0, -513, %i2 diop->flags |= rtems_libio_fcntl_flags( oflag ); 400330f0: 7f ff 54 6d call 400082a4 400330f4: 90 10 00 1a mov %i2, %o0 static inline void rtems_filesystem_instance_lock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 400330f8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 400330fc: b0 12 00 18 or %o0, %i0, %i0 (*mt_entry->ops->lock_h)( mt_entry ); 40033100: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40033104: 90 10 00 01 mov %g1, %o0 40033108: c2 00 80 00 ld [ %g2 ], %g1 4003310c: 9f c0 40 00 call %g1 40033110: f0 26 e0 10 st %i0, [ %i3 + 0x10 ] rtems_filesystem_instance_lock( &iop->pathinfo ); rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo ); 40033114: 92 07 60 14 add %i5, 0x14, %o1 40033118: 7f ff 91 ac call 400177c8 4003311c: 90 06 e0 14 add %i3, 0x14, %o0 static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 40033120: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 40033124: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40033128: c2 00 60 04 ld [ %g1 + 4 ], %g1 4003312c: 9f c0 40 00 call %g1 40033130: 01 00 00 00 nop /* * XXX: We call the open handler here to have a proper open and close pair. * * FIXME: What to do with the path? */ rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 ); 40033134: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 40033138: 90 10 00 1b mov %i3, %o0 4003313c: c2 00 40 00 ld [ %g1 ], %g1 40033140: 92 10 20 00 clr %o1 40033144: 94 10 00 1a mov %i2, %o2 40033148: 9f c0 40 00 call %g1 4003314c: 96 10 20 00 clr %o3 if ( rv == 0 ) { 40033150: b0 92 20 00 orcc %o0, 0, %i0 40033154: 12 80 00 19 bne 400331b8 <== NEVER TAKEN 40033158: c2 07 20 90 ld [ %i4 + 0x90 ], %g1 rv = diop - rtems_libio_iops; 4003315c: b6 26 c0 01 sub %i3, %g1, %i3 40033160: b7 3e e0 03 sra %i3, 3, %i3 40033164: 85 2e e0 03 sll %i3, 3, %g2 40033168: 83 2e e0 06 sll %i3, 6, %g1 4003316c: 82 00 80 01 add %g2, %g1, %g1 40033170: 85 28 60 06 sll %g1, 6, %g2 40033174: 82 00 40 02 add %g1, %g2, %g1 40033178: 82 00 40 1b add %g1, %i3, %g1 4003317c: 85 28 60 0f sll %g1, 0xf, %g2 40033180: 82 00 40 02 add %g1, %g2, %g1 40033184: 83 28 60 03 sll %g1, 3, %g1 40033188: b6 00 40 1b add %g1, %i3, %i3 4003318c: 10 bf ff c0 b 4003308c 40033190: b0 20 00 1b neg %i3, %i0 { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 40033194: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 40033198: 10 bf ff ad b 4003304c 4003319c: d0 27 60 10 st %o0, [ %i5 + 0x10 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400331a0: 7f ff bd e6 call 40022938 <__errno> 400331a4: b0 10 3f ff mov -1, %i0 400331a8: 82 10 20 09 mov 9, %g1 400331ac: c2 22 00 00 st %g1, [ %o0 ] 400331b0: 81 c7 e0 08 ret 400331b4: 81 e8 00 00 restore */ rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 ); if ( rv == 0 ) { rv = diop - rtems_libio_iops; } else { rtems_libio_free( diop ); 400331b8: 7f ff 54 75 call 4000838c <== NOT EXECUTED 400331bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 400331c0: 10 bf ff b4 b 40033090 <== NOT EXECUTED 400331c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED =============================================================================== 40003a0c : #include int fdatasync( int fd ) { 40003a0c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40003a10: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003a14: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40016ec4 40003a18: 80 a6 00 01 cmp %i0, %g1 40003a1c: 1a 80 00 13 bcc 40003a68 40003a20: 03 10 00 5e sethi %hi(0x40017800), %g1 iop = rtems_libio_iop( fd ); 40003a24: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 ! 4001781c 40003a28: 83 2e 20 03 sll %i0, 3, %g1 40003a2c: b1 2e 20 06 sll %i0, 6, %i0 40003a30: b0 26 00 01 sub %i0, %g1, %i0 40003a34: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 40003a38: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40003a3c: 80 88 61 00 btst 0x100, %g1 40003a40: 02 80 00 0a be 40003a68 <== NEVER TAKEN 40003a44: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 40003a48: 02 80 00 08 be 40003a68 40003a4c: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40003a50: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40003a54: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40003a58: 9f c0 40 00 call %g1 40003a5c: 01 00 00 00 nop } 40003a60: 81 c7 e0 08 ret 40003a64: 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); rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 40003a68: 40 00 32 55 call 400103bc <__errno> 40003a6c: b0 10 3f ff mov -1, %i0 40003a70: 82 10 20 09 mov 9, %g1 40003a74: c2 22 00 00 st %g1, [ %o0 ] 40003a78: 81 c7 e0 08 ret 40003a7c: 81 e8 00 00 restore =============================================================================== 4000db00 : int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000db00: 9d e3 bf 98 save %sp, -104, %sp static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000db04: 3b 10 00 8e sethi %hi(0x40023800), %i5 4000db08: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 ! 40023898 int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000db0c: b6 10 00 18 mov %i0, %i3 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000db10: 80 a2 20 00 cmp %o0, 0 4000db14: 02 80 00 18 be 4000db74 4000db18: b8 17 60 98 or %i5, 0x98, %i4 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000db1c: 92 10 20 00 clr %o1 4000db20: 7f ff eb d9 call 40008a84 4000db24: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { 4000db28: 80 a2 20 00 cmp %o0, 0 4000db2c: 12 80 00 7a bne 4000dd14 <== NEVER TAKEN 4000db30: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000db34: f8 06 c0 00 ld [ %i3 ], %i4 if (pipe == NULL) { 4000db38: 80 a7 20 00 cmp %i4, 0 4000db3c: 02 80 00 1b be 4000dba8 4000db40: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000db44: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 4000db48: 92 10 20 00 clr %o1 4000db4c: 7f ff eb ce call 40008a84 4000db50: 94 10 20 00 clr %o2 4000db54: 80 a2 20 00 cmp %o0, 0 4000db58: 02 80 00 8c be 4000dd88 <== ALWAYS TAKEN 4000db5c: c2 06 c0 00 ld [ %i3 ], %g1 err = -EINTR; if (*pipep == NULL) { 4000db60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000db64: 22 80 00 6e be,a 4000dd1c <== NOT EXECUTED 4000db68: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000db6c: 10 80 00 76 b 4000dd44 <== NOT EXECUTED 4000db70: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000db74: 35 10 00 8e sethi %hi(0x40023800), %i2 4000db78: d0 06 a2 18 ld [ %i2 + 0x218 ], %o0 ! 40023a18 4000db7c: 92 10 20 00 clr %o1 4000db80: 7f ff eb c1 call 40008a84 4000db84: 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) { 4000db88: c2 07 60 98 ld [ %i5 + 0x98 ], %g1 4000db8c: 80 a0 60 00 cmp %g1, 0 4000db90: 02 80 00 55 be 4000dce4 <== ALWAYS TAKEN 4000db94: 98 10 00 1c mov %i4, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000db98: 7f ff ec 0a call 40008bc0 <== NOT EXECUTED 4000db9c: d0 06 a2 18 ld [ %i2 + 0x218 ], %o0 <== NOT EXECUTED 4000dba0: 10 bf ff df b 4000db1c <== NOT EXECUTED 4000dba4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000dba8: 7f ff da 71 call 4000456c 4000dbac: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000dbb0: b8 92 20 00 orcc %o0, 0, %i4 4000dbb4: 02 80 00 73 be 4000dd80 <== NEVER TAKEN 4000dbb8: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000dbbc: c0 27 00 00 clr [ %i4 ] 4000dbc0: c0 27 20 08 clr [ %i4 + 8 ] 4000dbc4: c0 27 20 0c clr [ %i4 + 0xc ] 4000dbc8: c0 27 20 10 clr [ %i4 + 0x10 ] 4000dbcc: c0 27 20 14 clr [ %i4 + 0x14 ] 4000dbd0: c0 27 20 18 clr [ %i4 + 0x18 ] 4000dbd4: c0 27 20 1c clr [ %i4 + 0x1c ] 4000dbd8: c0 27 20 20 clr [ %i4 + 0x20 ] 4000dbdc: c0 27 20 24 clr [ %i4 + 0x24 ] 4000dbe0: c0 27 20 28 clr [ %i4 + 0x28 ] 4000dbe4: c0 27 20 2c clr [ %i4 + 0x2c ] 4000dbe8: c0 27 20 30 clr [ %i4 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4000dbec: 90 10 22 00 mov 0x200, %o0 4000dbf0: 7f ff da 5f call 4000456c 4000dbf4: c2 27 20 04 st %g1, [ %i4 + 4 ] if (! pipe->Buffer) 4000dbf8: 80 a2 20 00 cmp %o0, 0 4000dbfc: 02 80 00 5f be 4000dd78 <== NEVER TAKEN 4000dc00: d0 27 00 00 st %o0, [ %i4 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000dc04: 35 10 00 8c sethi %hi(0x40023000), %i2 4000dc08: d0 4e a1 8c ldsb [ %i2 + 0x18c ], %o0 ! 4002318c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000dc0c: 31 14 12 5c sethi %hi(0x50497000), %i0 4000dc10: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 4000dc14: 92 10 20 00 clr %o1 4000dc18: 94 10 20 00 clr %o2 4000dc1c: 90 12 00 01 or %o0, %g1, %o0 4000dc20: 40 00 06 29 call 4000f4c4 4000dc24: 96 07 20 2c add %i4, 0x2c, %o3 4000dc28: 80 a2 20 00 cmp %o0, 0 4000dc2c: 12 80 00 51 bne 4000dd70 4000dc30: d0 4e a1 8c ldsb [ %i2 + 0x18c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000dc34: 03 14 12 5d sethi %hi(0x50497400), %g1 4000dc38: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000dc3c: 92 10 20 00 clr %o1 4000dc40: 94 10 20 00 clr %o2 4000dc44: 90 12 00 01 or %o0, %g1, %o0 4000dc48: 40 00 06 1f call 4000f4c4 4000dc4c: 96 07 20 30 add %i4, 0x30, %o3 4000dc50: 80 a2 20 00 cmp %o0, 0 4000dc54: 12 80 00 45 bne 4000dd68 4000dc58: d0 4e a1 8c ldsb [ %i2 + 0x18c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000dc5c: b0 16 23 00 or %i0, 0x300, %i0 4000dc60: 92 10 20 01 mov 1, %o1 4000dc64: 90 12 00 18 or %o0, %i0, %o0 4000dc68: 94 10 20 10 mov 0x10, %o2 4000dc6c: 96 10 20 00 clr %o3 4000dc70: 7f ff ea dd call 400087e4 4000dc74: 98 07 20 28 add %i4, 0x28, %o4 4000dc78: 80 a2 20 00 cmp %o0, 0 4000dc7c: 12 80 00 39 bne 4000dd60 4000dc80: 94 07 bf fc add %fp, -4, %o2 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 4000dc84: d2 07 20 2c ld [ %i4 + 0x2c ], %o1 4000dc88: 21 10 00 91 sethi %hi(0x40024400), %l0 4000dc8c: 7f ff f2 85 call 4000a6a0 <_Objects_Get> 4000dc90: 90 14 20 b0 or %l0, 0xb0, %o0 ! 400244b0 <_Barrier_Information> static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000dc94: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000dc98: 31 04 00 00 sethi %hi(0x10000000), %i0 4000dc9c: 82 10 40 18 or %g1, %i0, %g1 _Thread_Enable_dispatch(); 4000dca0: 7f ff f6 37 call 4000b57c <_Thread_Enable_dispatch> 4000dca4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000dca8: d2 07 20 30 ld [ %i4 + 0x30 ], %o1 4000dcac: 94 07 bf fc add %fp, -4, %o2 4000dcb0: 7f ff f2 7c call 4000a6a0 <_Objects_Get> 4000dcb4: 90 14 20 b0 or %l0, 0xb0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000dcb8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000dcbc: b0 10 40 18 or %g1, %i0, %i0 _Thread_Enable_dispatch(); 4000dcc0: 7f ff f6 2f call 4000b57c <_Thread_Enable_dispatch> 4000dcc4: f0 22 20 4c st %i0, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000dcc8: c2 4e a1 8c ldsb [ %i2 + 0x18c ], %g1 4000dccc: 80 a0 60 7a cmp %g1, 0x7a 4000dcd0: 02 80 00 21 be 4000dd54 4000dcd4: c4 0e a1 8c ldub [ %i2 + 0x18c ], %g2 4000dcd8: 84 00 a0 01 inc %g2 4000dcdc: 10 bf ff 9a b 4000db44 4000dce0: c4 2e a1 8c stb %g2, [ %i2 + 0x18c ] if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000dce4: 92 10 20 01 mov 1, %o1 4000dce8: 94 10 20 54 mov 0x54, %o2 4000dcec: 96 10 20 00 clr %o3 4000dcf0: 11 14 12 54 sethi %hi(0x50495000), %o0 4000dcf4: 7f ff ea bc call 400087e4 4000dcf8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000dcfc: b8 10 00 08 mov %o0, %i4 4000dd00: 7f ff eb b0 call 40008bc0 4000dd04: d0 06 a2 18 ld [ %i2 + 0x218 ], %o0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000dd08: 80 a7 20 00 cmp %i4, 0 4000dd0c: 02 bf ff 84 be 4000db1c 4000dd10: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); err = -ENXIO; 4000dd14: 81 c7 e0 08 ret 4000dd18: 91 e8 3f f4 restore %g0, -12, %o0 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000dd1c: 40 00 06 1b call 4000f588 <== NOT EXECUTED 4000dd20: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000dd24: 40 00 06 19 call 4000f588 <== NOT EXECUTED 4000dd28: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000dd2c: 7f ff eb 1f call 400089a8 <== NOT EXECUTED 4000dd30: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000dd34: 7f ff d8 f3 call 40004100 <== NOT EXECUTED 4000dd38: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED free(pipe); 4000dd3c: 7f ff d8 f1 call 40004100 <== NOT EXECUTED 4000dd40: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED #ifdef RTEMS_DEBUG rtems_status_code sc = RTEMS_SUCCESSFUL; sc = #endif rtems_semaphore_release(pipe_semaphore); 4000dd44: 7f ff eb 9f call 40008bc0 4000dd48: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000dd4c: 81 c7 e0 08 ret 4000dd50: 81 e8 00 00 restore pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') c = 'a'; 4000dd54: 82 10 20 61 mov 0x61, %g1 4000dd58: 10 bf ff 7b b 4000db44 4000dd5c: c2 2e a1 8c stb %g1, [ %i2 + 0x18c ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000dd60: 40 00 06 0a call 4000f588 4000dd64: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000dd68: 40 00 06 08 call 4000f588 4000dd6c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000dd70: 7f ff d8 e4 call 40004100 4000dd74: d0 07 00 00 ld [ %i4 ], %o0 err_buf: free(pipe); 4000dd78: 7f ff d8 e2 call 40004100 4000dd7c: 90 10 00 1c mov %i4, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000dd80: 10 bf ff f1 b 4000dd44 4000dd84: b0 10 3f f4 mov -12, %i0 if (*pipep == NULL) { 4000dd88: 80 a0 60 00 cmp %g1, 0 4000dd8c: 22 80 00 02 be,a 4000dd94 4000dd90: f8 26 c0 00 st %i4, [ %i3 ] #ifdef RTEMS_DEBUG rtems_status_code sc = RTEMS_SUCCESSFUL; sc = #endif rtems_semaphore_release(pipe_semaphore); 4000dd94: 7f ff eb 8b call 40008bc0 4000dd98: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000dd9c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000dda0: 82 08 60 06 and %g1, 6, %g1 4000dda4: 80 a0 60 04 cmp %g1, 4 4000dda8: 02 80 00 0c be 4000ddd8 4000ddac: fa 06 c0 00 ld [ %i3 ], %i5 4000ddb0: 80 a0 60 06 cmp %g1, 6 4000ddb4: 02 80 00 58 be 4000df14 4000ddb8: 80 a0 60 02 cmp %g1, 2 4000ddbc: 22 80 00 31 be,a 4000de80 <== ALWAYS TAKEN 4000ddc0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000ddc4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 4000ddc8: 7f ff eb 7e call 40008bc0 4000ddcc: b0 10 20 00 clr %i0 return 0; 4000ddd0: 81 c7 e0 08 ret 4000ddd4: 81 e8 00 00 restore break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000ddd8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000dddc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000dde0: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000dde4: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000dde8: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 4000ddec: 80 a0 60 00 cmp %g1, 0 4000ddf0: 02 80 00 68 be 4000df90 <== ALWAYS TAKEN 4000ddf4: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000ddf8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 4000ddfc: 80 a0 60 00 cmp %g1, 0 4000de00: 32 bf ff f2 bne,a 4000ddc8 4000de04: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 4000de08: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000de0c: 80 88 60 01 btst 1, %g1 4000de10: 32 80 00 65 bne,a 4000dfa4 4000de14: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000de18: 10 80 00 0c b 4000de48 4000de1c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000de20: 92 10 20 00 clr %o1 4000de24: 7f ff eb 18 call 40008a84 4000de28: 94 10 20 00 clr %o2 4000de2c: 80 a2 20 00 cmp %o0, 0 4000de30: 12 80 00 0f bne 4000de6c <== NEVER TAKEN 4000de34: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000de38: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 4000de3c: 80 a0 40 1c cmp %g1, %i4 4000de40: 32 bf ff e2 bne,a 4000ddc8 <== ALWAYS TAKEN 4000de44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000de48: 7f ff eb 5e call 40008bc0 4000de4c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000de50: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000de54: 40 00 06 0e call 4000f68c 4000de58: 92 10 20 00 clr %o1 4000de5c: 80 a2 20 00 cmp %o0, 0 4000de60: 22 bf ff f0 be,a 4000de20 <== ALWAYS TAKEN 4000de64: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 4000de68: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000de6c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000de70: 7f ff fe e5 call 4000da04 4000de74: 92 10 00 19 mov %i1, %o1 return err; 4000de78: 81 c7 e0 08 ret 4000de7c: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000de80: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000de84: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000de88: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000de8c: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 4000de90: 80 a0 60 00 cmp %g1, 0 4000de94: 02 80 00 35 be 4000df68 <== ALWAYS TAKEN 4000de98: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000de9c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 4000dea0: 80 a0 60 00 cmp %g1, 0 4000dea4: 32 bf ff c9 bne,a 4000ddc8 4000dea8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000deac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000deb0: 80 88 60 01 btst 1, %g1 4000deb4: 32 bf ff c5 bne,a 4000ddc8 4000deb8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000debc: 10 80 00 0c b 4000deec 4000dec0: f8 07 60 24 ld [ %i5 + 0x24 ], %i4 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000dec4: 92 10 20 00 clr %o1 4000dec8: 7f ff ea ef call 40008a84 4000decc: 94 10 20 00 clr %o2 4000ded0: 80 a2 20 00 cmp %o0, 0 4000ded4: 12 bf ff e6 bne 4000de6c <== NEVER TAKEN 4000ded8: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000dedc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 4000dee0: 80 a0 40 1c cmp %g1, %i4 4000dee4: 32 bf ff b9 bne,a 4000ddc8 <== ALWAYS TAKEN 4000dee8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000deec: 7f ff eb 35 call 40008bc0 4000def0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000def4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000def8: 40 00 05 e5 call 4000f68c 4000defc: 92 10 20 00 clr %o1 4000df00: 80 a2 20 00 cmp %o0, 0 4000df04: 22 bf ff f0 be,a 4000dec4 <== ALWAYS TAKEN 4000df08: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 4000df0c: 10 bf ff d8 b 4000de6c <== NOT EXECUTED 4000df10: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000df14: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000df18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000df1c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000df20: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000df24: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 4000df28: 80 a0 60 00 cmp %g1, 0 4000df2c: 02 80 00 14 be 4000df7c <== ALWAYS TAKEN 4000df30: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000df34: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000df38: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000df3c: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000df40: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000df44: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 4000df48: 80 a0 60 00 cmp %g1, 0 4000df4c: 12 bf ff 9e bne 4000ddc4 <== NEVER TAKEN 4000df50: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000df54: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000df58: 40 00 05 b5 call 4000f62c 4000df5c: 92 07 bf f8 add %fp, -8, %o1 break; } PIPE_UNLOCK(pipe); 4000df60: 10 bf ff 9a b 4000ddc8 4000df64: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000df68: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000df6c: 40 00 05 b0 call 4000f62c 4000df70: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Writers == 0) { 4000df74: 10 bf ff cb b 4000dea0 4000df78: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000df7c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000df80: 40 00 05 ab call 4000f62c 4000df84: 92 07 bf f8 add %fp, -8, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000df88: 10 bf ff ec b 4000df38 4000df8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000df90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000df94: 40 00 05 a6 call 4000f62c 4000df98: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000df9c: 10 bf ff 98 b 4000ddfc 4000dfa0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 PIPE_UNLOCK(pipe); 4000dfa4: 7f ff eb 07 call 40008bc0 4000dfa8: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000dfac: 10 bf ff b1 b 4000de70 4000dfb0: 90 10 00 1b mov %i3, %o0 =============================================================================== 40009a50 : */ long fpathconf( int fd, int name ) { 40009a50: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; const rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 40009a54: 03 10 00 54 sethi %hi(0x40015000), %g1 40009a58: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40015248 40009a5c: 80 a6 00 01 cmp %i0, %g1 40009a60: 1a 80 00 3e bcc 40009b58 40009a64: 03 10 00 56 sethi %hi(0x40015800), %g1 iop = rtems_libio_iop(fd); 40009a68: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40015b80 40009a6c: 85 2e 20 03 sll %i0, 3, %g2 40009a70: b1 2e 20 06 sll %i0, 6, %i0 40009a74: b0 26 00 02 sub %i0, %g2, %i0 40009a78: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40009a7c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40009a80: 80 88 61 00 btst 0x100, %g1 40009a84: 02 80 00 35 be 40009b58 <== NEVER TAKEN 40009a88: 80 a6 60 0b cmp %i1, 0xb /* * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; 40009a8c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 switch ( name ) { 40009a90: 08 80 00 08 bleu 40009ab0 40009a94: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40009a98: 40 00 09 72 call 4000c060 <__errno> 40009a9c: b0 10 3f ff mov -1, %i0 40009aa0: 82 10 20 16 mov 0x16, %g1 40009aa4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40009aa8: 81 c7 e0 08 ret 40009aac: 81 e8 00 00 restore * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40009ab0: b3 2e 60 02 sll %i1, 2, %i1 40009ab4: 05 10 00 26 sethi %hi(0x40009800), %g2 40009ab8: 84 10 a2 20 or %g2, 0x220, %g2 ! 40009a20 <_close_r+0x10> 40009abc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40009ac0: 81 c0 80 00 jmp %g2 40009ac4: 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; 40009ac8: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 break; 40009acc: 81 c7 e0 08 ret 40009ad0: 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; 40009ad4: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 break; 40009ad8: 81 c7 e0 08 ret 40009adc: 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; 40009ae0: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 break; 40009ae4: 81 c7 e0 08 ret 40009ae8: 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; 40009aec: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 break; 40009af0: 81 c7 e0 08 ret 40009af4: 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; 40009af8: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 break; 40009afc: 81 c7 e0 08 ret 40009b00: 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; 40009b04: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 break; 40009b08: 81 c7 e0 08 ret 40009b0c: 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; 40009b10: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 break; 40009b14: 81 c7 e0 08 ret 40009b18: 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; 40009b1c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 break; 40009b20: 81 c7 e0 08 ret 40009b24: 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; 40009b28: f0 00 60 08 ld [ %g1 + 8 ], %i0 break; 40009b2c: 81 c7 e0 08 ret 40009b30: 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; 40009b34: f0 00 60 04 ld [ %g1 + 4 ], %i0 break; 40009b38: 81 c7 e0 08 ret 40009b3c: 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; 40009b40: f0 00 40 00 ld [ %g1 ], %i0 break; 40009b44: 81 c7 e0 08 ret 40009b48: 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; 40009b4c: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 break; 40009b50: 81 c7 e0 08 ret 40009b54: 81 e8 00 00 restore rtems_libio_t *iop; const rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 40009b58: 40 00 09 42 call 4000c060 <__errno> 40009b5c: b0 10 3f ff mov -1, %i0 40009b60: 82 10 20 09 mov 9, %g1 40009b64: c2 22 00 00 st %g1, [ %o0 ] 40009b68: 81 c7 e0 08 ret 40009b6c: 81 e8 00 00 restore =============================================================================== 40003028 : #include void free( void *ptr ) { 40003028: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 4000302c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40003030: 82 10 61 40 or %g1, 0x140, %g1 ! 4001ed40 40003034: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40003038: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 4000303c: 84 00 a0 01 inc %g2 if ( !ptr ) 40003040: 80 a6 20 00 cmp %i0, 0 40003044: 02 80 00 15 be 40003098 40003048: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 4000304c: 03 10 00 7c sethi %hi(0x4001f000), %g1 40003050: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 4001f3c8 <_System_state_Current> 40003054: 80 a0 60 03 cmp %g1, 3 40003058: 02 80 00 17 be 400030b4 <== ALWAYS TAKEN 4000305c: 03 10 00 7a sethi %hi(0x4001e800), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003060: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 4001ea90 40003064: 80 a0 60 00 cmp %g1, 0 40003068: 02 80 00 06 be 40003080 4000306c: 3b 10 00 78 sethi %hi(0x4001e000), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40003070: c2 00 60 08 ld [ %g1 + 8 ], %g1 40003074: 9f c0 40 00 call %g1 40003078: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000307c: 3b 10 00 78 sethi %hi(0x4001e000), %i5 40003080: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 ! 4001e360 40003084: 40 00 18 86 call 4000929c <_Protected_heap_Free> 40003088: 92 10 00 19 mov %i1, %o1 4000308c: 80 8a 20 ff btst 0xff, %o0 40003090: 02 80 00 04 be 400030a0 40003094: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 40003098: 81 c7 e0 08 ret 4000309c: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 400030a0: 31 10 00 73 sethi %hi(0x4001cc00), %i0 400030a4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400030a8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400030ac: 40 00 03 81 call 40003eb0 400030b0: 91 ee 22 c0 restore %i0, 0x2c0, %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() ) { 400030b4: 40 00 00 67 call 40003250 400030b8: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400030bc: 80 8a 20 ff btst 0xff, %o0 400030c0: 12 bf ff e8 bne 40003060 400030c4: 03 10 00 7a sethi %hi(0x4001e800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400030c8: 40 00 00 7c call 400032b8 400030cc: 81 e8 00 00 restore =============================================================================== 4001b54c : int fstat( int fd, struct stat *sbuf ) { 4001b54c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 4001b550: 80 a6 60 00 cmp %i1, 0 4001b554: 02 80 00 1f be 4001b5d0 <== NEVER TAKEN 4001b558: 03 10 00 78 sethi %hi(0x4001e000), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 4001b55c: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001e3a4 4001b560: 80 a6 00 01 cmp %i0, %g1 4001b564: 1a 80 00 15 bcc 4001b5b8 4001b568: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4001b56c: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 4001ed30 4001b570: 85 2e 20 03 sll %i0, 3, %g2 4001b574: b1 2e 20 06 sll %i0, 6, %i0 4001b578: b0 26 00 02 sub %i0, %g2, %i0 4001b57c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 4001b580: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4001b584: 80 88 61 00 btst 0x100, %g1 4001b588: 02 80 00 0c be 4001b5b8 4001b58c: 94 10 20 48 mov 0x48, %o2 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 4001b590: 92 10 20 00 clr %o1 4001b594: 7f ff d2 f9 call 40010178 4001b598: 90 10 00 19 mov %i1, %o0 return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 4001b59c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001b5a0: 90 06 20 14 add %i0, 0x14, %o0 4001b5a4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4001b5a8: 9f c0 40 00 call %g1 4001b5ac: 92 10 00 19 mov %i1, %o1 } 4001b5b0: 81 c7 e0 08 ret 4001b5b4: 91 e8 00 08 restore %g0, %o0, %o0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 4001b5b8: 7f ff d0 62 call 4000f740 <__errno> 4001b5bc: b0 10 3f ff mov -1, %i0 4001b5c0: 82 10 20 09 mov 9, %g1 4001b5c4: c2 22 00 00 st %g1, [ %o0 ] 4001b5c8: 81 c7 e0 08 ret 4001b5cc: 81 e8 00 00 restore /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 4001b5d0: 7f ff d0 5c call 4000f740 <__errno> <== NOT EXECUTED 4001b5d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001b5d8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4001b5dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001b5e0: 81 c7 e0 08 ret <== NOT EXECUTED 4001b5e4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002dfc : rtems_device_major_number major = 0; rtems_device_minor_number minor = 0; rtems_filesystem_split_dev_t(dev, major, minor); if (major < disktab_size && disktab != NULL) { 40002dfc: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40002e00: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 4001ae18 40002e04: 80 a0 40 08 cmp %g1, %o0 40002e08: 08 80 00 20 bleu 40002e88 <== NEVER TAKEN 40002e0c: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40002e10: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001ae1c 40002e14: 80 a0 60 00 cmp %g1, 0 40002e18: 02 80 00 1c be 40002e88 <== NEVER TAKEN 40002e1c: 01 00 00 00 nop rtems_disk_device_table *dtab = disktab + major; 40002e20: 91 2a 20 03 sll %o0, 3, %o0 40002e24: 84 00 40 08 add %g1, %o0, %g2 if (minor < dtab->size && dtab->minor != NULL) { 40002e28: c4 00 a0 04 ld [ %g2 + 4 ], %g2 40002e2c: 80 a0 80 09 cmp %g2, %o1 40002e30: 08 80 00 16 bleu 40002e88 <== NEVER TAKEN 40002e34: 01 00 00 00 nop 40002e38: c2 00 40 08 ld [ %g1 + %o0 ], %g1 40002e3c: 80 a0 60 00 cmp %g1, 0 40002e40: 02 80 00 12 be 40002e88 <== NEVER TAKEN 40002e44: 93 2a 60 02 sll %o1, 2, %o1 rtems_disk_device *dd = dtab->minor [minor]; if (dd != NULL && !lookup_only) { 40002e48: 80 a2 a0 01 cmp %o2, 1 40002e4c: 12 80 00 04 bne 40002e5c 40002e50: d0 00 40 09 ld [ %g1 + %o1 ], %o0 return dd; } } return NULL; } 40002e54: 81 c3 e0 08 retl 40002e58: 01 00 00 00 nop rtems_disk_device_table *dtab = disktab + major; if (minor < dtab->size && dtab->minor != NULL) { rtems_disk_device *dd = dtab->minor [minor]; if (dd != NULL && !lookup_only) { 40002e5c: 80 a2 20 00 cmp %o0, 0 40002e60: 02 bf ff fd be 40002e54 <== NEVER TAKEN 40002e64: 01 00 00 00 nop if (!dd->deleted) { 40002e68: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1 40002e6c: 80 a0 60 00 cmp %g1, 0 40002e70: 12 80 00 06 bne 40002e88 40002e74: 01 00 00 00 nop ++dd->uses; 40002e78: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40002e7c: 82 00 60 01 inc %g1 40002e80: 81 c3 e0 08 retl 40002e84: c2 22 20 14 st %g1, [ %o0 + 0x14 ] return dd; } } return NULL; } 40002e88: 81 c3 e0 08 retl 40002e8c: 90 10 20 00 clr %o0 =============================================================================== 400044e4 : * NOTES: * get_sector() operates with device via bdbuf library, * and does not support devices with sector size other than 512 bytes */ static rtems_status_code get_sector(int fd, 400044e4: 9d e3 bf a0 save %sp, -96, %sp new_off = lseek(fd, off, SEEK_SET); if (new_off != off) { return RTEMS_IO_ERROR; } s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE); 400044e8: 40 00 05 41 call 400059ec 400044ec: 90 10 22 04 mov 0x204, %o0 if (s == NULL) { return RTEMS_NO_MEMORY; 400044f0: 82 10 20 1a mov 0x1a, %g1 if (new_off != off) { return RTEMS_IO_ERROR; } s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE); if (s == NULL) 400044f4: 80 a2 20 00 cmp %o0, 0 400044f8: 02 80 00 0c be 40004528 <== NEVER TAKEN 400044fc: ba 10 00 08 mov %o0, %i5 { return RTEMS_NO_MEMORY; } n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE); 40004500: 90 10 00 18 mov %i0, %o0 40004504: 92 07 60 04 add %i5, 4, %o1 40004508: 40 00 07 eb call 400064b4 4000450c: 94 10 22 00 mov 0x200, %o2 if (n != RTEMS_IDE_SECTOR_SIZE) 40004510: 80 a2 22 00 cmp %o0, 0x200 40004514: 02 80 00 07 be 40004530 <== ALWAYS TAKEN 40004518: 82 10 20 00 clr %g1 { free(s); 4000451c: 40 00 03 97 call 40005378 <== NOT EXECUTED 40004520: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED return RTEMS_IO_ERROR; 40004524: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED s->sector_num = sector_num; *sector = s; return RTEMS_SUCCESSFUL; } 40004528: 81 c7 e0 08 ret <== NOT EXECUTED 4000452c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED { free(s); return RTEMS_IO_ERROR; } s->sector_num = sector_num; 40004530: f2 27 40 00 st %i1, [ %i5 ] *sector = s; 40004534: fa 26 80 00 st %i5, [ %i2 ] return RTEMS_SUCCESSFUL; } 40004538: 81 c7 e0 08 ret 4000453c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 400331f0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 400331f0: 9d e3 bf a0 save %sp, -96, %sp rtems_filesystem_node_types_t type; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 400331f4: 03 10 00 e4 sethi %hi(0x40039000), %g1 400331f8: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 400391ac 400331fc: 80 a6 00 01 cmp %i0, %g1 40033200: 1a 80 00 08 bcc 40033220 <== NEVER TAKEN 40033204: ba 10 20 00 clr %i5 40033208: 03 10 01 27 sethi %hi(0x40049c00), %g1 4003320c: fa 00 60 90 ld [ %g1 + 0x90 ], %i5 ! 40049c90 40033210: 83 2e 20 03 sll %i0, 3, %g1 40033214: b1 2e 20 06 sll %i0, 6, %i0 40033218: b0 26 00 01 sub %i0, %g1, %i0 4003321c: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ type = rtems_filesystem_node_type( &iop->pathinfo ); 40033220: 7f ff 5b 61 call 40009fa4 40033224: 90 07 60 14 add %i5, 0x14, %o0 if ( type != RTEMS_FILESYSTEM_DIRECTORY ) 40033228: 80 a2 20 00 cmp %o0, 0 4003322c: 12 80 00 09 bne 40033250 40033230: 90 10 00 1d mov %i5, %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 ); 40033234: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 40033238: c2 00 60 08 ld [ %g1 + 8 ], %g1 4003323c: 92 10 00 19 mov %i1, %o1 40033240: 9f c0 40 00 call %g1 40033244: 94 10 00 1a mov %i2, %o2 } 40033248: 81 c7 e0 08 ret 4003324c: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ type = rtems_filesystem_node_type( &iop->pathinfo ); if ( type != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40033250: 7f ff bd ba call 40022938 <__errno> 40033254: b0 10 3f ff mov -1, %i0 40033258: 82 10 20 14 mov 0x14, %g1 4003325c: c2 22 00 00 st %g1, [ %o0 ] 40033260: 81 c7 e0 08 ret 40033264: 81 e8 00 00 restore =============================================================================== 4000eaec : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000eaec: 9d e3 be 88 save %sp, -376, %sp static inline void rtems_filesystem_instance_lock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 4000eaf0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 4000eaf4: c4 02 20 0c ld [ %o0 + 0xc ], %g2 4000eaf8: c2 00 80 00 ld [ %g2 ], %g1 4000eafc: 9f c0 40 00 call %g1 4000eb00: 01 00 00 00 nop int last_entry; struct dirent tmp_dirent; rtems_filesystem_instance_lock( &iop->pathinfo ); the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 4000eb04: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 the_chain = &the_jnode->info.directory.Entries; /* Move to the first of the desired directory entries */ bytes_transferred = 0; first_entry = iop->offset; 4000eb08: e0 06 20 0c ld [ %i0 + 0xc ], %l0 /* 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 ); 4000eb0c: 90 10 00 1a mov %i2, %o0 4000eb10: 40 00 27 59 call 40018874 <.udiv> 4000eb14: 92 10 21 18 mov 0x118, %o1 4000eb18: 83 2a 20 03 sll %o0, 3, %g1 4000eb1c: 91 2a 20 05 sll %o0, 5, %o0 4000eb20: 82 00 40 08 add %g1, %o0, %g1 4000eb24: a3 28 60 03 sll %g1, 3, %l1 4000eb28: a2 24 40 01 sub %l1, %g1, %l1 4000eb2c: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000eb30: 80 a4 60 00 cmp %l1, 0 4000eb34: 04 80 00 34 ble 4000ec04 <== NEVER TAKEN 4000eb38: f4 04 a0 50 ld [ %l2 + 0x50 ], %i2 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( const Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Immutable_tail( the_chain )); 4000eb3c: a4 04 a0 54 add %l2, 0x54, %l2 current_entry = 0, the_node = rtems_chain_first( the_chain ); current_entry < last_entry && !rtems_chain_is_tail( the_chain, the_node ); 4000eb40: 80 a6 80 12 cmp %i2, %l2 4000eb44: 02 80 00 29 be 4000ebe8 4000eb48: a6 10 20 00 clr %l3 4000eb4c: b6 10 20 00 clr %i3 the_node = rtems_chain_next( the_node ) ) { 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 ); 4000eb50: 10 80 00 08 b 4000eb70 4000eb54: a8 10 21 18 mov 0x118, %l4 /* -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 ( 4000eb58: 80 a4 40 1b cmp %l1, %i3 4000eb5c: 04 80 00 23 ble 4000ebe8 <== NEVER TAKEN 4000eb60: f4 06 80 00 ld [ %i2 ], %i2 current_entry = 0, the_node = rtems_chain_first( the_chain ); current_entry < last_entry && !rtems_chain_is_tail( the_chain, the_node ); 4000eb64: 80 a6 80 12 cmp %i2, %l2 4000eb68: 22 80 00 21 be,a 4000ebec 4000eb6c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 current_entry += sizeof( struct dirent ), the_node = rtems_chain_next( the_node ) ) { if( current_entry >= first_entry ) { 4000eb70: 80 a4 00 1b cmp %l0, %i3 4000eb74: 34 bf ff f9 bg,a 4000eb58 4000eb78: b6 06 e1 18 add %i3, 0x118, %i3 /* 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; 4000eb7c: c2 06 a0 38 ld [ %i2 + 0x38 ], %g1 current_entry += sizeof( struct dirent ), the_node = rtems_chain_next( the_node ) ) { if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000eb80: 85 3e e0 1f sra %i3, 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 ); 4000eb84: ba 06 a0 0c add %i2, 0xc, %i5 current_entry += sizeof( struct dirent ), the_node = rtems_chain_next( the_node ) ) { if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000eb88: 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; 4000eb8c: c2 27 be e8 st %g1, [ %fp + -280 ] current_entry += sizeof( struct dirent ), the_node = rtems_chain_next( the_node ) ) { if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000eb90: f6 27 be f4 st %i3, [ %fp + -268 ] 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 ); 4000eb94: 90 10 00 1d mov %i5, %o0 4000eb98: 40 00 08 4f call 40010cd4 4000eb9c: e8 37 be f8 sth %l4, [ %fp + -264 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000eba0: 92 10 00 1d mov %i5, %o1 4000eba4: 94 02 20 01 add %o0, 1, %o2 /* 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 ); 4000eba8: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000ebac: 40 00 05 36 call 40010084 4000ebb0: 90 07 be fc add %fp, -260, %o0 memcpy( 4000ebb4: 90 06 40 13 add %i1, %l3, %o0 4000ebb8: 92 07 be e8 add %fp, -280, %o1 4000ebbc: 40 00 05 32 call 40010084 4000ebc0: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset += sizeof( struct dirent ); 4000ebc4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 #include "imfs.h" #include #include ssize_t imfs_dir_read( 4000ebc8: b6 06 e1 18 add %i3, 0x118, %i3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset += sizeof( struct dirent ); 4000ebcc: ba 80 e1 18 addcc %g3, 0x118, %i5 4000ebd0: b8 40 a0 00 addx %g2, 0, %i4 4000ebd4: f8 3e 20 08 std %i4, [ %i0 + 8 ] bytes_transferred += sizeof( struct dirent ); 4000ebd8: a6 04 e1 18 add %l3, 0x118, %l3 /* -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 ( 4000ebdc: 80 a4 40 1b cmp %l1, %i3 4000ebe0: 14 bf ff e1 bg 4000eb64 <== NEVER TAKEN 4000ebe4: f4 06 80 00 ld [ %i2 ], %i2 static inline void rtems_filesystem_instance_unlock( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 4000ebe8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 4000ebec: c2 02 20 0c ld [ %o0 + 0xc ], %g1 4000ebf0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000ebf4: 9f c0 40 00 call %g1 4000ebf8: b0 10 00 13 mov %l3, %i0 } rtems_filesystem_instance_unlock( &iop->pathinfo ); return bytes_transferred; } 4000ebfc: 81 c7 e0 08 ret 4000ec00: 81 e8 00 00 restore the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; /* Move to the first of the desired directory entries */ bytes_transferred = 0; 4000ec04: 10 bf ff f9 b 4000ebe8 <== NOT EXECUTED 4000ec08: a6 10 20 00 clr %l3 <== NOT EXECUTED =============================================================================== 400271a0 : /** * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 400271a0: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 400271a4: 03 10 01 9f sethi %hi(0x40067c00), %g1 400271a8: c4 48 61 18 ldsb [ %g1 + 0x118 ], %g2 ! 40067d18 400271ac: 80 a0 a0 00 cmp %g2, 0 400271b0: 02 80 00 04 be 400271c0 400271b4: 84 10 20 01 mov 1, %g2 400271b8: 81 c7 e0 08 ret 400271bc: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 400271c0: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 400271c4: c4 28 61 18 stb %g2, [ %g1 + 0x118 ] mkdir("/etc", 0777); 400271c8: 11 10 01 7d sethi %hi(0x4005f400), %o0 400271cc: 7f ff 6f 88 call 40002fec 400271d0: 90 12 20 10 or %o0, 0x10, %o0 ! 4005f410 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400271d4: 39 10 01 7d sethi %hi(0x4005f400), %i4 400271d8: 3b 10 01 8e sethi %hi(0x40063800), %i5 400271dc: 90 17 20 18 or %i4, 0x18, %o0 400271e0: 40 00 53 92 call 4003c028 400271e4: 92 17 62 a0 or %i5, 0x2a0, %o1 400271e8: 80 a2 20 00 cmp %o0, 0 400271ec: 22 80 00 0d be,a 40027220 400271f0: 90 17 20 18 or %i4, 0x18, %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); 400271f4: 40 00 51 2f call 4003b6b0 400271f8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400271fc: 39 10 01 7d sethi %hi(0x4005f400), %i4 40027200: 92 17 62 a0 or %i5, 0x2a0, %o1 40027204: 40 00 53 89 call 4003c028 40027208: 90 17 20 90 or %i4, 0x90, %o0 4002720c: 80 a2 20 00 cmp %o0, 0 40027210: 22 80 00 11 be,a 40027254 40027214: 90 17 20 90 or %i4, 0x90, %o0 fclose(fp); 40027218: 40 00 51 26 call 4003b6b0 4002721c: 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) { 40027220: 13 10 01 73 sethi %hi(0x4005cc00), %o1 40027224: 40 00 53 81 call 4003c028 40027228: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4005cef0 4002722c: b8 92 20 00 orcc %o0, 0, %i4 40027230: 02 bf ff f3 be 400271fc <== NEVER TAKEN 40027234: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40027238: 94 10 20 66 mov 0x66, %o2 4002723c: 96 10 00 1c mov %i4, %o3 40027240: 11 10 01 7d sethi %hi(0x4005f400), %o0 40027244: 40 00 58 48 call 4003d364 40027248: 90 12 20 28 or %o0, 0x28, %o0 ! 4005f428 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4002724c: 10 bf ff ea b 400271f4 40027250: 90 10 00 1c mov %i4, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 40027254: 13 10 01 73 sethi %hi(0x4005cc00), %o1 40027258: 40 00 53 74 call 4003c028 4002725c: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4005cef0 40027260: b0 92 20 00 orcc %o0, 0, %i0 40027264: 02 bf ff d5 be 400271b8 <== NEVER TAKEN 40027268: 92 10 20 01 mov 1, %o1 fprintf( fp, "root:x:0:root\n" 4002726c: 11 10 01 7d sethi %hi(0x4005f400), %o0 40027270: 94 10 20 2a mov 0x2a, %o2 40027274: 96 10 00 18 mov %i0, %o3 40027278: 40 00 58 3b call 4003d364 4002727c: 90 12 20 a0 or %o0, 0xa0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40027280: 40 00 51 0c call 4003b6b0 40027284: 81 e8 00 00 restore =============================================================================== 40005c44 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40005c44: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40005c48: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40005c4c: 80 88 60 20 btst 0x20, %g1 40005c50: 32 80 00 02 bne,a 40005c58 <== NEVER TAKEN 40005c54: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 40005c58: 80 88 62 00 btst 0x200, %g1 40005c5c: 02 80 00 0d be 40005c90 40005c60: 80 a6 20 0d cmp %i0, 0xd c = tolower (c); 40005c64: 05 10 00 79 sethi %hi(0x4001e400), %g2 40005c68: c6 00 a1 60 ld [ %g2 + 0x160 ], %g3 ! 4001e560 <__ctype_ptr__> 40005c6c: 84 10 00 18 mov %i0, %g2 40005c70: b0 00 c0 18 add %g3, %i0, %i0 40005c74: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 40005c78: 86 08 e0 03 and %g3, 3, %g3 40005c7c: 80 a0 e0 01 cmp %g3, 1 40005c80: 22 80 00 02 be,a 40005c88 40005c84: 84 00 a0 20 add %g2, 0x20, %g2 40005c88: b0 08 a0 ff and %g2, 0xff, %i0 if (c == '\r') { 40005c8c: 80 a6 20 0d cmp %i0, 0xd 40005c90: 02 80 00 1d be 40005d04 40005c94: 80 a6 20 0a cmp %i0, 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)) { 40005c98: 02 80 00 44 be 40005da8 40005c9c: 80 a6 20 00 cmp %i0, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40005ca0: 32 80 00 1f bne,a 40005d1c <== ALWAYS TAKEN 40005ca4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40005ca8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40005cac: 05 10 00 78 sethi %hi(0x4001e000), %g2 40005cb0: c4 00 a3 e4 ld [ %g2 + 0x3e4 ], %g2 ! 4001e3e4 40005cb4: 84 00 bf ff add %g2, -1, %g2 40005cb8: 80 a0 40 02 cmp %g1, %g2 40005cbc: 1a 80 00 10 bcc 40005cfc <== NEVER TAKEN 40005cc0: 01 00 00 00 nop if (tty->termios.c_lflag & ECHO) 40005cc4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40005cc8: 80 88 a0 08 btst 8, %g2 40005ccc: 12 80 00 3c bne 40005dbc <== ALWAYS TAKEN 40005cd0: 84 00 60 01 add %g1, 1, %g2 echo (c, tty); tty->cbuf[tty->ccount++] = c; 40005cd4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 40005cd8: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED 40005cdc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED } return 0; 40005ce0: 81 c7 e0 08 ret <== NOT EXECUTED 40005ce4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 40005ce8: 80 a0 60 00 cmp %g1, 0 40005cec: 02 80 00 04 be 40005cfc 40005cf0: 90 10 00 19 mov %i1, %o0 40005cf4: 7f ff ff 5f call 40005a70 40005cf8: 92 10 20 00 clr %o1 } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; 40005cfc: 81 c7 e0 08 ret 40005d00: 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) 40005d04: 80 88 60 80 btst 0x80, %g1 40005d08: 12 bf ff fd bne 40005cfc <== NEVER TAKEN 40005d0c: 80 88 61 00 btst 0x100, %g1 return 0; if (tty->termios.c_iflag & ICRNL) 40005d10: 32 80 00 02 bne,a 40005d18 <== ALWAYS TAKEN 40005d14: b0 10 20 0a mov 0xa, %i0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40005d18: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005d1c: 80 88 60 02 btst 2, %g1 40005d20: 22 bf ff e3 be,a 40005cac 40005d24: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 40005d28: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 40005d2c: 80 a0 80 18 cmp %g2, %i0 40005d30: 22 bf ff ee be,a 40005ce8 40005d34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40005d38: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40005d3c: 80 a0 80 18 cmp %g2, %i0 40005d40: 22 80 00 2d be,a 40005df4 40005d44: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40005d48: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40005d4c: 80 a0 80 18 cmp %g2, %i0 40005d50: 02 80 00 42 be 40005e58 <== NEVER TAKEN 40005d54: 80 a6 20 0a cmp %i0, 0xa return 1; } else if (c == '\n') { 40005d58: 02 80 00 33 be 40005e24 40005d5c: 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]) || 40005d60: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 40005d64: 80 a0 80 18 cmp %g2, %i0 40005d68: 02 80 00 07 be 40005d84 <== NEVER TAKEN 40005d6c: 80 88 60 08 btst 8, %g1 40005d70: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 40005d74: 80 a0 80 18 cmp %g2, %i0 40005d78: 32 bf ff cd bne,a 40005cac <== ALWAYS TAKEN 40005d7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40005d80: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40005d84: 12 80 00 18 bne 40005de4 <== NOT EXECUTED 40005d88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 40005d8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40005d90: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 40005d94: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40005d98: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED 40005d9c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40005da0: 81 c7 e0 08 ret <== NOT EXECUTED 40005da4: 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)) { 40005da8: 80 88 60 40 btst 0x40, %g1 40005dac: 32 bf ff db bne,a 40005d18 <== NEVER TAKEN 40005db0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40005db4: 10 bf ff da b 40005d1c 40005db8: 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); 40005dbc: 90 10 00 18 mov %i0, %o0 40005dc0: 7f ff ff 0b call 400059ec 40005dc4: 92 10 00 19 mov %i1, %o1 40005dc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; 40005dcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 40005dd0: 84 00 60 01 add %g1, 1, %g2 40005dd4: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] 40005dd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; 40005ddc: 81 c7 e0 08 ret 40005de0: 91 e8 20 00 restore %g0, 0, %o0 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); 40005de4: 7f ff ff 02 call 400059ec <== NOT EXECUTED 40005de8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40005dec: 10 bf ff e9 b 40005d90 <== NOT EXECUTED 40005df0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 40005df4: 80 a0 a0 00 cmp %g2, 0 40005df8: 02 bf ff c1 be 40005cfc <== NEVER TAKEN 40005dfc: 80 88 60 08 btst 8, %g1 return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 40005e00: 02 80 00 18 be 40005e60 <== NEVER TAKEN 40005e04: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 40005e08: 02 80 00 19 be 40005e6c <== NEVER TAKEN 40005e0c: 90 10 00 19 mov %i1, %o0 40005e10: 92 10 20 01 mov 1, %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; 40005e14: 7f ff ff 17 call 40005a70 40005e18: b0 10 20 00 clr %i0 40005e1c: 81 c7 e0 08 ret 40005e20: 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)) 40005e24: 22 80 00 06 be,a 40005e3c <== NEVER TAKEN 40005e28: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40005e2c: 90 10 20 0a mov 0xa, %o0 40005e30: 7f ff fe ef call 400059ec 40005e34: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40005e38: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005e3c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40005e40: 86 10 20 0a mov 0xa, %g3 40005e44: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 40005e48: 82 00 60 01 inc %g1 40005e4c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40005e50: 81 c7 e0 08 ret 40005e54: 91 e8 20 01 restore %g0, 1, %o0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 40005e58: 81 c7 e0 08 ret <== NOT EXECUTED 40005e5c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; 40005e60: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; 40005e64: 81 c7 e0 08 ret <== NOT EXECUTED 40005e68: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 40005e6c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40005e70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40005e74: 7f ff fe de call 400059ec <== NOT EXECUTED 40005e78: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40005e7c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 40005e80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005e84: 02 bf ff 9e be 40005cfc <== NOT EXECUTED 40005e88: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED echo ('\n', tty); 40005e8c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40005e90: 7f ff fe d7 call 400059ec <== NOT EXECUTED 40005e94: b0 10 20 00 clr %i0 <== NOT EXECUTED 40005e98: 81 c7 e0 08 ret <== NOT EXECUTED 40005e9c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001b9b8 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 4001b9b8: 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() ) 4001b9bc: 7f ff ff 10 call 4001b5fc 4001b9c0: 01 00 00 00 nop 4001b9c4: 80 a2 00 18 cmp %o0, %i0 4001b9c8: 12 80 00 af bne 4001bc84 4001b9cc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 4001b9d0: 02 80 00 b3 be 4001bc9c 4001b9d4: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 4001b9d8: 80 a0 60 1f cmp %g1, 0x1f 4001b9dc: 18 80 00 b0 bgu 4001bc9c 4001b9e0: a1 2e 60 02 sll %i1, 2, %l0 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 ) 4001b9e4: 31 10 00 7d sethi %hi(0x4001f400), %i0 4001b9e8: a3 2e 60 04 sll %i1, 4, %l1 4001b9ec: b0 16 20 30 or %i0, 0x30, %i0 4001b9f0: 84 24 40 10 sub %l1, %l0, %g2 4001b9f4: 84 06 00 02 add %i0, %g2, %g2 4001b9f8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4001b9fc: 80 a0 a0 01 cmp %g2, 1 4001ba00: 02 80 00 9f be 4001bc7c 4001ba04: 80 a6 60 04 cmp %i1, 4 /* * 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 ) ) 4001ba08: 02 80 00 41 be 4001bb0c 4001ba0c: 80 a6 60 08 cmp %i1, 8 4001ba10: 02 80 00 3f be 4001bb0c 4001ba14: 80 a6 60 0b cmp %i1, 0xb 4001ba18: 02 80 00 3d be 4001bb0c 4001ba1c: ba 10 20 01 mov 1, %i5 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 4001ba20: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 4001ba24: fa 27 bf f8 st %i5, [ %fp + -8 ] if ( !value ) { 4001ba28: 80 a6 a0 00 cmp %i2, 0 4001ba2c: 02 80 00 3e be 4001bb24 4001ba30: bb 2f 40 01 sll %i5, %g1, %i5 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 4001ba34: c2 06 80 00 ld [ %i2 ], %g1 4001ba38: c2 27 bf fc st %g1, [ %fp + -4 ] * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 4001ba3c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4001ba40: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4001eec0 <_Thread_Dispatch_disable_level> ++level; 4001ba44: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 4001ba48: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] */ void _POSIX_signals_Manager_Initialization(void); static inline void _POSIX_signals_Add_post_switch_extension(void) { _API_extensions_Add_post_switch( &_POSIX_signals_Post_switch ); 4001ba4c: 11 10 00 79 sethi %hi(0x4001e400), %o0 4001ba50: 7f ff b0 ca call 40007d78 <_API_extensions_Add_post_switch> 4001ba54: 90 12 20 a8 or %o0, 0xa8, %o0 ! 4001e4a8 <_POSIX_signals_Post_switch> /* * 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; 4001ba58: 03 10 00 7c sethi %hi(0x4001f000), %g1 4001ba5c: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 4001f3e0 <_Per_CPU_Information+0x10> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 4001ba60: c2 02 21 50 ld [ %o0 + 0x150 ], %g1 4001ba64: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 4001ba68: 80 af 40 01 andncc %i5, %g1, %g0 4001ba6c: 12 80 00 17 bne 4001bac8 4001ba70: 09 10 00 7d sethi %hi(0x4001f400), %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4001ba74: c2 01 21 bc ld [ %g4 + 0x1bc ], %g1 ! 4001f5bc <_POSIX_signals_Wait_queue> 4001ba78: 88 11 21 bc or %g4, 0x1bc, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 4001ba7c: 88 01 20 04 add %g4, 4, %g4 4001ba80: 80 a0 40 04 cmp %g1, %g4 4001ba84: 32 80 00 0d bne,a 4001bab8 4001ba88: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4001ba8c: 10 80 00 28 b 4001bb2c 4001ba90: 03 10 00 78 sethi %hi(0x4001e000), %g1 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 4001ba94: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 4001ba98: 80 af 40 02 andncc %i5, %g2, %g0 4001ba9c: 12 80 00 0b bne 4001bac8 4001baa0: 90 10 00 01 mov %g1, %o0 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 4001baa4: c2 00 40 00 ld [ %g1 ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 4001baa8: 80 a0 40 04 cmp %g1, %g4 4001baac: 22 80 00 20 be,a 4001bb2c <== ALWAYS TAKEN 4001bab0: 03 10 00 78 sethi %hi(0x4001e000), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4001bab4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 4001e030 <__mprec_tinytens+0x8><== NOT EXECUTED 4001bab8: 80 8f 40 02 btst %i5, %g2 4001babc: 02 bf ff f6 be 4001ba94 4001bac0: c6 00 61 50 ld [ %g1 + 0x150 ], %g3 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 4001bac4: 90 10 00 01 mov %g1, %o0 /* * 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 ) ) { 4001bac8: 92 10 00 19 mov %i1, %o1 4001bacc: 40 00 00 8b call 4001bcf8 <_POSIX_signals_Unblock_thread> 4001bad0: 94 07 bf f4 add %fp, -12, %o2 4001bad4: 80 8a 20 ff btst 0xff, %o0 4001bad8: 12 80 00 09 bne 4001bafc 4001badc: 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 ); 4001bae0: 40 00 00 7d call 4001bcd4 <_POSIX_signals_Set_process_signals> 4001bae4: 90 10 00 1d mov %i5, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 4001bae8: a0 24 40 10 sub %l1, %l0, %l0 4001baec: c2 06 00 10 ld [ %i0 + %l0 ], %g1 4001baf0: 80 a0 60 02 cmp %g1, 2 4001baf4: 02 80 00 4f be 4001bc30 4001baf8: 11 10 00 7d sethi %hi(0x4001f400), %o0 /* * 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 ) ) { _Thread_Enable_dispatch(); 4001bafc: 7f ff b8 f3 call 40009ec8 <_Thread_Enable_dispatch> 4001bb00: b0 10 20 00 clr %i0 4001bb04: 81 c7 e0 08 ret 4001bb08: 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 ); 4001bb0c: 40 00 01 13 call 4001bf58 4001bb10: 01 00 00 00 nop 4001bb14: 40 00 00 d2 call 4001be5c 4001bb18: 92 10 00 19 mov %i1, %o1 4001bb1c: 81 c7 e0 08 ret 4001bb20: 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; 4001bb24: 10 bf ff c6 b 4001ba3c 4001bb28: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4001bb2c: f8 08 62 dc ldub [ %g1 + 0x2dc ], %i4 4001bb30: 1b 10 00 7b sethi %hi(0x4001ec00), %o5 4001bb34: b8 07 20 01 inc %i4 4001bb38: 9a 13 62 2c or %o5, 0x22c, %o5 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 4001bb3c: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4001bb40: 98 03 60 08 add %o5, 8, %o4 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 4001bb44: 17 04 00 00 sethi %hi(0x10000000), %o3 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 ] ) 4001bb48: c2 03 40 00 ld [ %o5 ], %g1 4001bb4c: 80 a0 60 00 cmp %g1, 0 4001bb50: 22 80 00 31 be,a 4001bc14 <== NEVER TAKEN 4001bb54: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 4001bb58: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 4001bb5c: f6 10 60 10 lduh [ %g1 + 0x10 ], %i3 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4001bb60: 80 a6 e0 00 cmp %i3, 0 4001bb64: 02 80 00 2b be 4001bc10 4001bb68: f4 00 60 1c ld [ %g1 + 0x1c ], %i2 4001bb6c: 84 10 20 01 mov 1, %g2 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4001bb70: 87 28 a0 02 sll %g2, 2, %g3 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 4001bb74: c6 06 80 03 ld [ %i2 + %g3 ], %g3 if ( !the_thread ) 4001bb78: 80 a0 e0 00 cmp %g3, 0 4001bb7c: 22 80 00 22 be,a 4001bc04 4001bb80: 84 00 a0 01 inc %g2 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 4001bb84: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 4001bb88: 80 a1 00 1c cmp %g4, %i4 4001bb8c: 38 80 00 1e bgu,a 4001bc04 4001bb90: 84 00 a0 01 inc %g2 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 4001bb94: de 00 e1 50 ld [ %g3 + 0x150 ], %o7 4001bb98: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7 4001bb9c: 80 af 40 0f andncc %i5, %o7, %g0 4001bba0: 22 80 00 19 be,a 4001bc04 4001bba4: 84 00 a0 01 inc %g2 * * 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 ) { 4001bba8: 80 a1 00 1c cmp %g4, %i4 4001bbac: 2a 80 00 14 bcs,a 4001bbfc 4001bbb0: b8 10 00 04 mov %g4, %i4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 4001bbb4: 80 a2 20 00 cmp %o0, 0 4001bbb8: 22 80 00 13 be,a 4001bc04 <== NEVER TAKEN 4001bbbc: 84 00 a0 01 inc %g2 <== NOT EXECUTED 4001bbc0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4001bbc4: 80 a0 60 00 cmp %g1, 0 4001bbc8: 22 80 00 0f be,a 4001bc04 <== NEVER TAKEN 4001bbcc: 84 00 a0 01 inc %g2 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4001bbd0: de 00 e0 10 ld [ %g3 + 0x10 ], %o7 4001bbd4: 80 a3 e0 00 cmp %o7, 0 4001bbd8: 22 80 00 09 be,a 4001bbfc 4001bbdc: b8 10 00 04 mov %g4, %i4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 4001bbe0: 80 88 40 0b btst %g1, %o3 4001bbe4: 32 80 00 08 bne,a 4001bc04 4001bbe8: 84 00 a0 01 inc %g2 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 4001bbec: 80 8b c0 0b btst %o7, %o3 4001bbf0: 22 80 00 05 be,a 4001bc04 4001bbf4: 84 00 a0 01 inc %g2 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4001bbf8: b8 10 00 04 mov %g4, %i4 4001bbfc: 90 10 00 03 mov %g3, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4001bc00: 84 00 a0 01 inc %g2 4001bc04: 80 a6 c0 02 cmp %i3, %g2 4001bc08: 1a bf ff db bcc 4001bb74 4001bc0c: 87 28 a0 02 sll %g2, 2, %g3 4001bc10: 9a 03 60 04 add %o5, 4, %o5 * + 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++) { 4001bc14: 80 a3 40 0c cmp %o5, %o4 4001bc18: 32 bf ff cd bne,a 4001bb4c 4001bc1c: c2 03 40 00 ld [ %o5 ], %g1 } } } } if ( interested ) { 4001bc20: 80 a2 20 00 cmp %o0, 0 4001bc24: 12 bf ff aa bne 4001bacc 4001bc28: 92 10 00 19 mov %i1, %o1 4001bc2c: 30 bf ff ad b,a 4001bae0 */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 4001bc30: 7f ff b0 b7 call 40007f0c <_Chain_Get> 4001bc34: 90 12 21 b0 or %o0, 0x1b0, %o0 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 4001bc38: 92 92 20 00 orcc %o0, 0, %o1 4001bc3c: 02 80 00 1e be 4001bcb4 4001bc40: 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 ); 4001bc44: 11 10 00 7d sethi %hi(0x4001f400), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4001bc48: c2 22 60 08 st %g1, [ %o1 + 8 ] 4001bc4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4001bc50: 90 12 22 28 or %o0, 0x228, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4001bc54: c2 22 60 0c st %g1, [ %o1 + 0xc ] 4001bc58: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4001bc5c: 90 02 00 10 add %o0, %l0, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4001bc60: c2 22 60 10 st %g1, [ %o1 + 0x10 ] _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4001bc64: 7f ff b0 9f call 40007ee0 <_Chain_Append> 4001bc68: b0 10 20 00 clr %i0 /* * 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 ) ) { _Thread_Enable_dispatch(); 4001bc6c: 7f ff b8 97 call 40009ec8 <_Thread_Enable_dispatch> 4001bc70: 01 00 00 00 nop 4001bc74: 81 c7 e0 08 ret 4001bc78: 81 e8 00 00 restore } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 4001bc7c: 81 c7 e0 08 ret 4001bc80: 91 e8 20 00 restore %g0, 0, %o0 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 4001bc84: 7f ff ce af call 4000f740 <__errno> 4001bc88: b0 10 3f ff mov -1, %i0 4001bc8c: 82 10 20 03 mov 3, %g1 4001bc90: c2 22 00 00 st %g1, [ %o0 ] 4001bc94: 81 c7 e0 08 ret 4001bc98: 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 ); 4001bc9c: 7f ff ce a9 call 4000f740 <__errno> 4001bca0: b0 10 3f ff mov -1, %i0 4001bca4: 82 10 20 16 mov 0x16, %g1 4001bca8: c2 22 00 00 st %g1, [ %o0 ] 4001bcac: 81 c7 e0 08 ret 4001bcb0: 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(); 4001bcb4: 7f ff b8 85 call 40009ec8 <_Thread_Enable_dispatch> 4001bcb8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 4001bcbc: 7f ff ce a1 call 4000f740 <__errno> 4001bcc0: 01 00 00 00 nop 4001bcc4: 82 10 20 0b mov 0xb, %g1 ! b 4001bcc8: c2 22 00 00 st %g1, [ %o0 ] 4001bccc: 81 c7 e0 08 ret 4001bcd0: 81 e8 00 00 restore =============================================================================== 400038f4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400038f4: 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())) 400038f8: 03 10 00 7c sethi %hi(0x4001f000), %g1 400038fc: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 4001f3c8 <_System_state_Current> 40003900: 80 a0 60 03 cmp %g1, 3 40003904: 02 80 00 04 be 40003914 <== ALWAYS TAKEN 40003908: 3b 10 00 79 sethi %hi(0x4001e400), %i5 4000390c: 81 c7 e0 08 ret <== NOT EXECUTED 40003910: 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) { 40003914: 05 10 00 76 sethi %hi(0x4001d800), %g2 40003918: c2 07 61 68 ld [ %i5 + 0x168 ], %g1 4000391c: f8 00 a0 b0 ld [ %g2 + 0xb0 ], %i4 40003920: 80 a0 40 1c cmp %g1, %i4 40003924: 02 80 00 05 be 40003938 40003928: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 4000392c: 40 00 32 b4 call 400103fc <_wrapup_reent> 40003930: 90 10 00 1c mov %i4, %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; 40003934: f8 27 61 68 st %i4, [ %i5 + 0x168 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40003938: 40 00 2f d4 call 4000f888 4000393c: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 40003940: c2 07 61 68 ld [ %i5 + 0x168 ], %g1 40003944: 40 00 2f d1 call 4000f888 40003948: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 4000394c: c2 07 61 68 ld [ %i5 + 0x168 ], %g1 40003950: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40003954: 40 00 2f cd call 4000f888 40003958: 81 e8 00 00 restore =============================================================================== 40003390 : #include "malloc_p.h" void *malloc( size_t size ) { 40003390: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40003394: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40003398: 82 10 61 40 or %g1, 0x140, %g1 ! 4001ed40 4000339c: c4 00 60 04 ld [ %g1 + 4 ], %g2 400033a0: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 400033a4: 7f ff ff b8 call 40003284 400033a8: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 400033ac: 80 a6 20 00 cmp %i0, 0 400033b0: 02 80 00 25 be 40003444 400033b4: 03 10 00 7c sethi %hi(0x4001f000), %g1 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 400033b8: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 4001f3c8 <_System_state_Current> 400033bc: 80 a0 60 03 cmp %g1, 3 400033c0: 02 80 00 1c be 40003430 400033c4: 39 10 00 78 sethi %hi(0x4001e000), %i4 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 400033c8: d0 07 23 60 ld [ %i4 + 0x360 ], %o0 ! 4001e360 400033cc: 92 10 00 18 mov %i0, %o1 400033d0: 94 10 20 00 clr %o2 400033d4: 40 00 17 a4 call 40009264 <_Protected_heap_Allocate_aligned_with_boundary> 400033d8: 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 ) { 400033dc: ba 92 20 00 orcc %o0, 0, %i5 400033e0: 02 80 00 1c be 40003450 400033e4: d0 07 23 60 ld [ %i4 + 0x360 ], %o0 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400033e8: 03 10 00 7a sethi %hi(0x4001e800), %g1 400033ec: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 4001ea8c 400033f0: 80 a0 60 00 cmp %g1, 0 400033f4: 02 80 00 04 be 40003404 400033f8: 90 10 00 1d mov %i5, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 400033fc: 9f c0 40 00 call %g1 40003400: 92 10 00 18 mov %i0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003404: 03 10 00 7a sethi %hi(0x4001e800), %g1 40003408: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 4001ea90 4000340c: 80 a0 60 00 cmp %g1, 0 40003410: 22 80 00 06 be,a 40003428 40003414: b0 10 00 1d mov %i5, %i0 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40003418: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000341c: 9f c0 40 00 call %g1 40003420: 90 10 00 1d mov %i5, %o0 return return_this; } 40003424: b0 10 00 1d mov %i5, %i0 40003428: 81 c7 e0 08 ret 4000342c: 81 e8 00 00 restore /* * 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() ) 40003430: 7f ff ff 88 call 40003250 40003434: 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()) && 40003438: 80 8a 20 ff btst 0xff, %o0 4000343c: 12 bf ff e3 bne 400033c8 <== ALWAYS TAKEN 40003440: 01 00 00 00 nop /* * Validate the parameters */ if ( !size ) return (void *) 0; 40003444: ba 10 20 00 clr %i5 ! 0 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40003448: 81 c7 e0 08 ret 4000344c: 91 e8 00 1d restore %g0, %i5, %o0 */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size ); 40003450: 03 10 00 71 sethi %hi(0x4001c400), %g1 40003454: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 4001c460 40003458: 9f c0 40 00 call %g1 4000345c: 92 10 00 18 mov %i0, %o1 if ( !return_this ) { 40003460: ba 92 20 00 orcc %o0, 0, %i5 40003464: 12 bf ff e2 bne 400033ec <== NEVER TAKEN 40003468: 03 10 00 7a sethi %hi(0x4001e800), %g1 errno = ENOMEM; 4000346c: 40 00 30 b5 call 4000f740 <__errno> 40003470: b0 10 00 1d mov %i5, %i0 40003474: 82 10 20 0c mov 0xc, %g1 40003478: c2 22 00 00 st %g1, [ %o0 ] 4000347c: 81 c7 e0 08 ret 40003480: 81 e8 00 00 restore =============================================================================== 4000dc0c : * Allocate a block for an in-memory file. */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000dc0c: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000dc10: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000dc14: d2 00 62 a0 ld [ %g1 + 0x2a0 ], %o1 ! 4001eaa0 4000dc18: 7f ff d4 55 call 40002d6c 4000dc1c: 90 10 20 01 mov 1, %o0 if ( memory ) 4000dc20: b0 92 20 00 orcc %o0, 0, %i0 4000dc24: 02 80 00 05 be 4000dc38 <== NEVER TAKEN 4000dc28: 03 10 00 7a sethi %hi(0x4001e800), %g1 memfile_blocks_allocated++; 4000dc2c: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2 ! 4001ebb4 4000dc30: 84 00 a0 01 inc %g2 4000dc34: c4 20 63 b4 st %g2, [ %g1 + 0x3b4 ] return memory; } 4000dc38: 81 c7 e0 08 ret 4000dc3c: 81 e8 00 00 restore =============================================================================== 4000e184 : */ static void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000e184: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000e190: d0 06 00 00 ld [ %i0 ], %o0 4000e194: ba 10 00 08 mov %o0, %i5 4000e198: b8 10 20 00 clr %i4 if ( b[i] ) { 4000e19c: d0 07 40 00 ld [ %i5 ], %o0 4000e1a0: 80 a2 20 00 cmp %o0, 0 4000e1a4: 02 80 00 05 be 4000e1b8 4000e1a8: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 4000e1ac: 7f ff ff ed call 4000e160 4000e1b0: 01 00 00 00 nop b[i] = 0; 4000e1b4: c0 27 40 00 clr [ %i5 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000e1c0: ba 07 60 04 add %i5, 4, %i5 4000e1c4: 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 ); 4000e1c8: 7f ff ff e6 call 4000e160 4000e1cc: 01 00 00 00 nop *block_table = 0; 4000e1d0: c0 26 00 00 clr [ %i0 ] 4000e1d4: 81 c7 e0 08 ret 4000e1d8: 81 e8 00 00 restore =============================================================================== 4000e818 : int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { 4000e818: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000e81c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 <== NOT EXECUTED * 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 ) 4000e820: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED 4000e824: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 4000e828: 06 80 00 11 bl 4000e86c <== NOT EXECUTED 4000e82c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000e830: 22 80 00 0b be,a 4000e85c <== NOT EXECUTED 4000e834: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 <== NOT EXECUTED /* * 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; 4000e838: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 4000e83c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000e840: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000e844: 7f ff d2 23 call 400030d0 <== NOT EXECUTED 4000e848: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e84c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000e850: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return 0; } 4000e854: 81 c7 e0 08 ret <== NOT EXECUTED 4000e858: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED * 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 ) 4000e85c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED 4000e860: 3a bf ff f7 bcc,a 4000e83c <== NOT EXECUTED 4000e864: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED return IMFS_memfile_extend( the_jnode, true, length ); 4000e868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000e86c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 4000e870: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 4000e874: 7f ff fe c4 call 4000e384 <== NOT EXECUTED 4000e878: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED 4000e87c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e880: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000e79c : rtems_libio_t *iop, const char *pathname, int oflag, mode_t mode ) { 4000e79c: 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) 4000e7a0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000e7a4: 80 88 60 04 btst 4, %g1 4000e7a8: 02 80 00 07 be 4000e7c4 4000e7ac: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 4000e7b0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { 4000e7b4: c2 00 40 00 ld [ %g1 ], %g1 4000e7b8: 80 a0 60 05 cmp %g1, 5 4000e7bc: 22 80 00 04 be,a 4000e7cc <== NEVER TAKEN 4000e7c0: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } return 0; 4000e7c4: 81 c7 e0 08 ret 4000e7c8: 91 e8 20 00 restore %g0, 0, %o0 * Perform 'copy on write' for linear files */ if ((iop->flags & LIBIO_FLAGS_WRITE) && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000e7cc: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->control = &IMFS_node_control_memfile; 4000e7d0: 03 10 00 74 sethi %hi(0x4001d000), %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000e7d4: c0 22 20 50 clr [ %o0 + 0x50 ] <== NOT EXECUTED if ((iop->flags & LIBIO_FLAGS_WRITE) && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->control = &IMFS_node_control_memfile; 4000e7d8: 82 10 62 dc or %g1, 0x2dc, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000e7dc: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000e7e0: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED if ((iop->flags & LIBIO_FLAGS_WRITE) && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->control = &IMFS_node_control_memfile; 4000e7e4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 4000e7e8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000e7ec: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000e7f0: 02 bf ff f5 be 4000e7c4 <== NOT EXECUTED 4000e7f4: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000e7f8: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e7fc: 7f ff ff 53 call 4000e548 <== NOT EXECUTED 4000e800: 94 10 20 00 clr %o2 <== NOT EXECUTED return -1; 4000e804: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED 4000e808: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 4000e80c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED } return 0; } 4000e810: 81 c7 e0 08 ret <== NOT EXECUTED 4000e814: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400035a8 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400035a8: 9d e3 bf 50 save %sp, -176, %sp int rv = 0; if ( 400035ac: 80 a6 e0 01 cmp %i3, 1 400035b0: 18 80 00 9a bgu 40003818 400035b4: 01 00 00 00 nop options == RTEMS_FILESYSTEM_READ_ONLY || options == RTEMS_FILESYSTEM_READ_WRITE ) { rtems_filesystem_fsmount_me_t fsmount_me_h = 400035b8: 40 00 22 ad call 4000c06c 400035bc: 90 10 00 1a mov %i2, %o0 rtems_filesystem_get_mount_handler( filesystemtype ); if ( fsmount_me_h != NULL ) { 400035c0: a4 92 20 00 orcc %o0, 0, %l2 400035c4: 02 80 00 95 be 40003818 400035c8: 80 a6 60 00 cmp %i1, 0 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 400035cc: 02 80 00 7b be 400037b8 400035d0: 01 00 00 00 nop } return rv; } int mount( 400035d4: 40 00 35 c0 call 40010cd4 400035d8: 90 10 00 19 mov %i1, %o0 400035dc: a6 02 20 01 add %o0, 1, %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; 400035e0: 40 00 35 bd call 40010cd4 400035e4: 90 10 00 1a mov %i2, %o0 } return rv; } int mount( 400035e8: aa 10 00 19 mov %i1, %l5 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; 400035ec: ba 10 00 08 mov %o0, %i5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 400035f0: 80 a6 20 00 cmp %i0, 0 400035f4: 02 80 00 7a be 400037dc 400035f8: a8 02 20 01 add %o0, 1, %l4 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size 400035fc: ba 07 40 13 add %i5, %l3, %i5 ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003600: 40 00 35 b5 call 40010cd4 40003604: 90 10 00 18 mov %i0, %o0 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size 40003608: 92 07 60 65 add %i5, 0x65, %o1 ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 4000360c: a2 02 20 01 add %o0, 1, %l1 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size + sizeof( rtems_filesystem_global_location_t ); rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003610: 90 10 20 01 mov 1, %o0 40003614: 7f ff fd d6 call 40002d6c 40003618: 92 02 40 11 add %o1, %l1, %o1 if ( mt_entry != NULL ) { 4000361c: ba 92 20 00 orcc %o0, 0, %i5 40003620: 02 80 00 78 be 40003800 <== NEVER TAKEN 40003624: a0 07 60 64 add %i5, 0x64, %l0 rtems_filesystem_global_location_t *mt_fs_root = (rtems_filesystem_global_location_t *) ((char *) mt_entry + sizeof( *mt_entry )); char *str = (char *) mt_fs_root + sizeof( *mt_fs_root ); memcpy( str, filesystemtype, filesystemtype_size ); 40003628: 92 10 00 1a mov %i2, %o1 4000362c: 90 10 00 10 mov %l0, %o0 40003630: 40 00 32 95 call 40010084 40003634: 94 10 00 14 mov %l4, %o2 mt_entry->type = str; 40003638: e0 27 60 34 st %l0, [ %i5 + 0x34 ] + filesystemtype_size + source_size + target_size + sizeof( rtems_filesystem_global_location_t ); rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { rtems_filesystem_global_location_t *mt_fs_root = 4000363c: ac 07 60 40 add %i5, 0x40, %l6 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; if ( source_or_null != NULL ) { 40003640: 80 a6 20 00 cmp %i0, 0 40003644: 02 80 00 08 be 40003664 40003648: b4 04 00 14 add %l0, %l4, %i2 memcpy( str, source_or_null, source_size ); 4000364c: 90 10 00 1a mov %i2, %o0 40003650: 92 10 00 18 mov %i0, %o1 40003654: 40 00 32 8c call 40010084 40003658: 94 10 00 11 mov %l1, %o2 mt_entry->dev = str; 4000365c: f4 27 60 38 st %i2, [ %i5 + 0x38 ] str += source_size; 40003660: b4 06 80 11 add %i2, %l1, %i2 } memcpy( str, target, target_size ); 40003664: 92 10 00 15 mov %l5, %o1 40003668: 94 10 00 13 mov %l3, %o2 4000366c: 40 00 32 86 call 40010084 40003670: 90 10 00 1a mov %i2, %o0 mt_entry->target = str; str += target_size; mt_entry->mounted = true; 40003674: 82 10 20 01 mov 1, %g1 40003678: c2 2f 60 28 stb %g1, [ %i5 + 0x28 ] mt_entry->mt_fs_root = mt_fs_root; mt_entry->pathconf_limits_and_options = &rtems_filesystem_default_pathconf; 4000367c: 03 10 00 73 sethi %hi(0x4001cc00), %g1 40003680: 82 10 62 fc or %g1, 0x2fc, %g1 ! 4001cefc 40003684: c2 27 60 2c st %g1, [ %i5 + 0x2c ] mt_fs_root->location.mt_entry = mt_entry; mt_fs_root->reference_count = 1; 40003688: 82 10 20 01 mov 1, %g1 void *starting_address, size_t number_nodes, size_t node_size ) { _Chain_Initialize( the_chain, starting_address, number_nodes, node_size ); 4000368c: 90 07 60 14 add %i5, 0x14, %o0 40003690: 92 10 00 16 mov %l6, %o1 40003694: 94 10 20 01 mov 1, %o2 40003698: 96 10 20 24 mov 0x24, %o3 4000369c: c2 27 60 58 st %g1, [ %i5 + 0x58 ] mt_entry->dev = str; str += source_size; } memcpy( str, target, target_size ); mt_entry->target = str; 400036a0: f4 27 60 30 st %i2, [ %i5 + 0x30 ] str += target_size; mt_entry->mounted = true; mt_entry->mt_fs_root = mt_fs_root; 400036a4: ec 27 60 24 st %l6, [ %i5 + 0x24 ] 400036a8: 40 00 12 29 call 40007f4c <_Chain_Initialize> 400036ac: fa 27 60 54 st %i5, [ %i5 + 0x54 ] ); if ( mt_entry != NULL ) { mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE; rv = (*fsmount_me_h)( mt_entry, data ); 400036b0: 90 10 00 1d mov %i5, %o0 filesystemtype, &target_length ); if ( mt_entry != NULL ) { mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE; 400036b4: b6 0e e0 01 and %i3, 1, %i3 rv = (*fsmount_me_h)( mt_entry, data ); 400036b8: 92 10 00 1c mov %i4, %o1 400036bc: 9f c4 80 00 call %l2 400036c0: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ] if ( rv == 0 ) { 400036c4: b0 92 20 00 orcc %o0, 0, %i0 400036c8: 12 80 00 29 bne 4000376c 400036cc: 80 a6 60 00 cmp %i1, 0 if ( target != NULL ) { 400036d0: 02 80 00 58 be 40003830 400036d4: 92 10 00 19 mov %i1, %o1 { int rv = 0; rtems_filesystem_eval_path_context_t ctx; int eval_flags = RTEMS_FS_PERMS_RWX | RTEMS_FS_FOLLOW_LINK; rtems_filesystem_location_info_t *currentloc = 400036d8: 94 10 20 1f mov 0x1f, %o2 400036dc: 40 00 02 e8 call 4000427c 400036e0: 90 07 bf c8 add %fp, -56, %o0 static inline bool rtems_filesystem_location_is_instance_root( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 400036e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 return (*mt_entry->ops->are_nodes_equal_h)( 400036e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400036ec: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 400036f0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 400036f4: 9f c0 40 00 call %g1 400036f8: 01 00 00 00 nop rtems_filesystem_eval_path_start( &ctx, target, eval_flags ); if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) { 400036fc: 80 8a 20 ff btst 0xff, %o0 40003700: 12 80 00 70 bne 400038c0 40003704: 92 07 bf e0 add %fp, -32, %o1 static inline void rtems_filesystem_eval_path_extract_currentloc( rtems_filesystem_eval_path_context_t *ctx, rtems_filesystem_location_info_t *get ) { rtems_filesystem_location_copy_and_detach( 40003708: 40 00 03 d6 call 40004660 4000370c: 90 07 bf b0 add %fp, -80, %o0 rtems_filesystem_location_info_t targetloc; rtems_filesystem_global_location_t *mt_point_node; rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc ); mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc ); 40003710: 40 00 04 63 call 4000489c 40003714: 90 07 bf b0 add %fp, -80, %o0 mt_entry->mt_point_node = mt_point_node; rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry ); 40003718: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) { rtems_filesystem_location_info_t targetloc; rtems_filesystem_global_location_t *mt_point_node; rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc ); mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc ); 4000371c: b8 10 00 08 mov %o0, %i4 mt_entry->mt_point_node = mt_point_node; rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry ); 40003720: c2 00 60 0c ld [ %g1 + 0xc ], %g1 rtems_filesystem_location_info_t targetloc; rtems_filesystem_global_location_t *mt_point_node; rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc ); mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc ); mt_entry->mt_point_node = mt_point_node; 40003724: d0 27 60 20 st %o0, [ %i5 + 0x20 ] rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry ); 40003728: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 4000372c: 9f c0 40 00 call %g1 40003730: 90 10 00 1d mov %i5, %o0 if ( rv == 0 ) { 40003734: b0 92 20 00 orcc %o0, 0, %i0 40003738: 22 80 00 11 be,a 4000377c 4000373c: 39 10 00 7b sethi %hi(0x4001ec00), %i4 &rtems_filesystem_mount_table, &mt_entry->mt_node ); rtems_filesystem_mt_unlock(); } else { rtems_filesystem_global_location_release( mt_point_node ); 40003740: 40 00 03 fd call 40004734 40003744: 90 10 00 1c mov %i4, %o0 } else { rtems_filesystem_eval_path_error( &ctx, EBUSY ); rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40003748: 40 00 03 0d call 4000437c 4000374c: 90 07 bf c8 add %fp, -56, %o0 rv = register_subordinate_file_system( mt_entry, target ); } else { rv = register_root_file_system( mt_entry ); } if ( rv != 0 ) { 40003750: 80 a6 20 00 cmp %i0, 0 40003754: 02 80 00 59 be 400038b8 40003758: 01 00 00 00 nop (*mt_entry->ops->fsunmount_me_h)( mt_entry ); 4000375c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 40003760: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40003764: 9f c0 40 00 call %g1 40003768: 90 10 00 1d mov %i5, %o0 } } if ( rv != 0 ) { free( mt_entry ); 4000376c: 7f ff fe 2f call 40003028 40003770: 90 10 00 1d mov %i5, %o0 errno = EINVAL; rv = -1; } return rv; } 40003774: 81 c7 e0 08 ret 40003778: 81 e8 00 00 restore */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000377c: d0 07 21 38 ld [ %i4 + 0x138 ], %o0 40003780: 92 10 20 00 clr %o1 40003784: 40 00 0f 02 call 4000738c 40003788: 94 10 20 00 clr %o2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000378c: d0 07 21 38 ld [ %i4 + 0x138 ], %o0 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40003790: 03 10 00 78 sethi %hi(0x4001e000), %g1 40003794: 82 10 63 cc or %g1, 0x3cc, %g1 ! 4001e3cc 40003798: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 4000379c: 86 00 60 04 add %g1, 4, %g3 400037a0: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 400037a4: fa 20 60 08 st %i5, [ %g1 + 8 ] old_last->next = the_node; 400037a8: fa 20 80 00 st %i5, [ %g2 ] 400037ac: 40 00 0f 47 call 400074c8 400037b0: c4 27 60 04 st %g2, [ %i5 + 4 ] 400037b4: 30 bf ff e5 b,a 40003748 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; 400037b8: 40 00 35 47 call 40010cd4 400037bc: 90 10 00 1a mov %i2, %o0 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 400037c0: 2b 10 00 73 sethi %hi(0x4001cc00), %l5 400037c4: a6 10 20 02 mov 2, %l3 400037c8: aa 15 62 f8 or %l5, 0x2f8, %l5 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 400037cc: ba 10 00 08 mov %o0, %i5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 400037d0: 80 a6 20 00 cmp %i0, 0 400037d4: 12 bf ff 8a bne 400035fc <== NEVER TAKEN 400037d8: a8 02 20 01 add %o0, 1, %l4 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size 400037dc: ba 07 40 13 add %i5, %l3, %i5 ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 400037e0: a2 10 20 00 clr %l1 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size 400037e4: 92 07 60 65 add %i5, 0x65, %o1 + sizeof( rtems_filesystem_global_location_t ); rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 400037e8: 90 10 20 01 mov 1, %o0 400037ec: 7f ff fd 60 call 40002d6c 400037f0: 92 02 40 11 add %o1, %l1, %o1 if ( mt_entry != NULL ) { 400037f4: ba 92 20 00 orcc %o0, 0, %i5 400037f8: 12 bf ff 8c bne 40003628 <== ALWAYS TAKEN 400037fc: a0 07 60 64 add %i5, 0x64, %l0 if ( rv != 0 ) { free( mt_entry ); } } else { errno = ENOMEM; 40003800: 40 00 2f d0 call 4000f740 <__errno> <== NOT EXECUTED 40003804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003808: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 4000380c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003810: 81 c7 e0 08 ret <== NOT EXECUTED 40003814: 81 e8 00 00 restore <== NOT EXECUTED } else { errno = EINVAL; rv = -1; } } else { errno = EINVAL; 40003818: 40 00 2f ca call 4000f740 <__errno> 4000381c: b0 10 3f ff mov -1, %i0 40003820: 82 10 20 16 mov 0x16, %g1 40003824: c2 22 00 00 st %g1, [ %o0 ] 40003828: 81 c7 e0 08 ret 4000382c: 81 e8 00 00 restore */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40003830: 39 10 00 7b sethi %hi(0x4001ec00), %i4 40003834: d0 07 21 38 ld [ %i4 + 0x138 ], %o0 ! 4001ed38 40003838: 92 10 20 00 clr %o1 4000383c: 40 00 0e d4 call 4000738c 40003840: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40003844: 03 10 00 78 sethi %hi(0x4001e000), %g1 ) { int rv = 0; rtems_filesystem_mt_lock(); if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) { 40003848: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 ! 4001e3cc 4000384c: 82 10 63 cc or %g1, 0x3cc, %g1 40003850: 86 00 60 04 add %g1, 4, %g3 40003854: 80 a0 80 03 cmp %g2, %g3 40003858: 12 80 00 1f bne 400038d4 <== NEVER TAKEN 4000385c: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40003860: c6 00 60 08 ld [ %g1 + 8 ], %g3 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003864: d0 07 21 38 ld [ %i4 + 0x138 ], %o0 the_node->next = tail; 40003868: c4 27 40 00 st %g2, [ %i5 ] tail->previous = the_node; 4000386c: fa 20 60 08 st %i5, [ %g1 + 8 ] old_last->next = the_node; 40003870: fa 20 c0 00 st %i5, [ %g3 ] 40003874: 40 00 0f 15 call 400074c8 40003878: c6 27 60 04 st %g3, [ %i5 + 4 ] } rtems_filesystem_mt_unlock(); if ( rv == 0 ) { rtems_filesystem_global_location_t *new_fs_root = rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); 4000387c: ba 07 60 24 add %i5, 0x24, %i5 rv = -1; } rtems_filesystem_mt_unlock(); if ( rv == 0 ) { rtems_filesystem_global_location_t *new_fs_root = 40003880: 40 00 03 cd call 400047b4 40003884: 90 10 00 1d mov %i5, %o0 40003888: b6 10 00 08 mov %o0, %i3 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_t *new_fs_current = 4000388c: 40 00 03 ca call 400047b4 40003890: 90 10 00 1d mov %i5, %o0 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_assign( 40003894: 39 10 00 78 sethi %hi(0x4001e000), %i4 rtems_filesystem_mt_unlock(); if ( rv == 0 ) { rtems_filesystem_global_location_t *new_fs_root = rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_t *new_fs_current = 40003898: ba 10 00 08 mov %o0, %i5 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_assign( 4000389c: d0 07 23 ec ld [ %i4 + 0x3ec ], %o0 400038a0: 92 10 00 1b mov %i3, %o1 400038a4: 40 00 03 ba call 4000478c 400038a8: 90 02 20 04 add %o0, 4, %o0 &rtems_filesystem_root, new_fs_root ); rtems_filesystem_global_location_assign( 400038ac: d0 07 23 ec ld [ %i4 + 0x3ec ], %o0 400038b0: 40 00 03 b7 call 4000478c 400038b4: 92 10 00 1d mov %i5, %o1 400038b8: 81 c7 e0 08 ret 400038bc: 81 e8 00 00 restore rtems_filesystem_mt_unlock(); } else { rtems_filesystem_global_location_release( mt_point_node ); } } else { rtems_filesystem_eval_path_error( &ctx, EBUSY ); 400038c0: 90 07 bf c8 add %fp, -56, %o0 400038c4: 92 10 20 10 mov 0x10, %o1 400038c8: 40 00 01 b1 call 40003f8c 400038cc: b0 10 3f ff mov -1, %i0 400038d0: 30 bf ff 9e b,a 40003748 rtems_chain_append_unprotected( &rtems_filesystem_mount_table, &mt_entry->mt_node ); } else { errno = EINVAL; 400038d4: 40 00 2f 9b call 4000f740 <__errno> <== NOT EXECUTED 400038d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400038dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400038e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400038e4: 40 00 0e f9 call 400074c8 <== NOT EXECUTED 400038e8: d0 07 21 38 ld [ %i4 + 0x138 ], %o0 <== NOT EXECUTED } else { rv = register_root_file_system( mt_entry ); } if ( rv != 0 ) { (*mt_entry->ops->fsunmount_me_h)( mt_entry ); 400038ec: 10 bf ff 9d b 40003760 <== NOT EXECUTED 400038f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED =============================================================================== 400087d4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400087d4: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400087d8: 90 96 60 00 orcc %i1, 0, %o0 400087dc: 02 80 00 0b be 40008808 400087e0: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400087e4: 40 00 02 ea call 4000938c 400087e8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400087ec: 82 92 20 00 orcc %o0, 0, %g1 400087f0: 02 80 00 04 be 40008800 <== ALWAYS TAKEN 400087f4: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 400087f8: 81 c7 e0 08 ret 400087fc: 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( 40008800: 40 00 00 08 call 40008820 40008804: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40008808: 40 00 68 4c call 40022938 <__errno> 4000880c: 01 00 00 00 nop 40008810: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40008814: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 40008818: 10 bf ff f8 b 400087f8 4000881c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40007578 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 40007578: 9d e3 bf 88 save %sp, -120, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 4000757c: 03 10 00 8e sethi %hi(0x40023800), %g1 40007580: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400238c0 <_Thread_Dispatch_disable_level> size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40007584: f4 27 a0 4c st %i2, [ %fp + 0x4c ] ++level; 40007588: 84 00 a0 01 inc %g2 4000758c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40007590: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007594: fa 27 a0 58 st %i5, [ %fp + 0x58 ] _Thread_Dispatch_disable_level = level; 40007598: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] Objects_Locations location; size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000759c: a2 8e 62 00 andcc %i1, 0x200, %l1 400075a0: 12 80 00 36 bne 40007678 400075a4: a0 10 20 00 clr %l0 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 400075a8: 39 10 00 8f sethi %hi(0x40023c00), %i4 400075ac: 40 00 0c 21 call 4000a630 <_Objects_Allocate> 400075b0: 90 17 21 90 or %i4, 0x190, %o0 ! 40023d90 <_POSIX_Message_queue_Information_fds> attr = va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 400075b4: ba 92 20 00 orcc %o0, 0, %i5 400075b8: 02 80 00 39 be 4000769c <== NEVER TAKEN 400075bc: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 400075c0: f2 27 60 14 st %i1, [ %i5 + 0x14 ] const char *name, Objects_Id *id, size_t *len ) { return _POSIX_Name_to_id( &_POSIX_Message_queue_Information, name, id, len ); 400075c4: 35 10 00 8f sethi %hi(0x40023c00), %i2 400075c8: 92 10 00 18 mov %i0, %o1 400075cc: 90 16 a0 04 or %i2, 4, %o0 400075d0: 94 07 bf f0 add %fp, -16, %o2 400075d4: 40 00 01 42 call 40007adc <_POSIX_Name_to_id> 400075d8: 96 07 bf fc add %fp, -4, %o3 * 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 ) { 400075dc: b6 92 20 00 orcc %o0, 0, %i3 400075e0: 22 80 00 0f be,a 4000761c 400075e4: 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) ) ) { 400075e8: 80 a6 e0 02 cmp %i3, 2 400075ec: 02 80 00 3f be 400076e8 400075f0: 80 a4 60 00 cmp %l1, 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 ); 400075f4: 90 17 21 90 or %i4, 0x190, %o0 400075f8: 40 00 0d 06 call 4000aa10 <_Objects_Free> 400075fc: 92 10 00 1d mov %i5, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 40007600: 40 00 11 58 call 4000bb60 <_Thread_Enable_dispatch> 40007604: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 40007608: 40 00 28 15 call 4001165c <__errno> 4000760c: 01 00 00 00 nop 40007610: f6 22 00 00 st %i3, [ %o0 ] 40007614: 81 c7 e0 08 ret 40007618: 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) ) { 4000761c: 80 a6 6a 00 cmp %i1, 0xa00 40007620: 02 80 00 27 be 400076bc 40007624: d2 07 bf f0 ld [ %fp + -16 ], %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) 40007628: 94 07 bf f8 add %fp, -8, %o2 4000762c: 40 00 0d 5f call 4000aba8 <_Objects_Get> 40007630: 90 16 a0 04 or %i2, 4, %o0 /* * 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; 40007634: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 40007638: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 4000763c: 84 00 a0 01 inc %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007640: b8 17 21 90 or %i4, 0x190, %i4 40007644: c4 22 20 18 st %g2, [ %o0 + 0x18 ] 40007648: c4 07 20 1c ld [ %i4 + 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 ); 4000764c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 40007650: d0 27 60 10 st %o0, [ %i5 + 0x10 ] 40007654: 83 28 60 02 sll %g1, 2, %g1 40007658: fa 20 80 01 st %i5, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000765c: 40 00 11 41 call 4000bb60 <_Thread_Enable_dispatch> 40007660: c0 27 60 0c clr [ %i5 + 0xc ] _Thread_Enable_dispatch(); 40007664: 40 00 11 3f call 4000bb60 <_Thread_Enable_dispatch> 40007668: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000766c: f0 07 60 08 ld [ %i5 + 8 ], %i0 40007670: 81 c7 e0 08 ret 40007674: 81 e8 00 00 restore size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40007678: 82 07 a0 4c add %fp, 0x4c, %g1 mode = va_arg( arg, mode_t ); attr = va_arg( arg, struct mq_attr * ); 4000767c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40007680: c2 27 bf ec st %g1, [ %fp + -20 ] */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 40007684: 39 10 00 8f sethi %hi(0x40023c00), %i4 40007688: 40 00 0b ea call 4000a630 <_Objects_Allocate> 4000768c: 90 17 21 90 or %i4, 0x190, %o0 ! 40023d90 <_POSIX_Message_queue_Information_fds> attr = va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 40007690: ba 92 20 00 orcc %o0, 0, %i5 40007694: 32 bf ff cc bne,a 400075c4 40007698: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _Thread_Enable_dispatch(); 4000769c: 40 00 11 31 call 4000bb60 <_Thread_Enable_dispatch> 400076a0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 400076a4: 40 00 27 ee call 4001165c <__errno> 400076a8: 01 00 00 00 nop 400076ac: 82 10 20 17 mov 0x17, %g1 ! 17 400076b0: c2 22 00 00 st %g1, [ %o0 ] 400076b4: 81 c7 e0 08 ret 400076b8: 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 ); 400076bc: 90 17 21 90 or %i4, 0x190, %o0 400076c0: 40 00 0c d4 call 4000aa10 <_Objects_Free> 400076c4: 92 10 00 1d mov %i5, %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(); 400076c8: 40 00 11 26 call 4000bb60 <_Thread_Enable_dispatch> 400076cc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 400076d0: 40 00 27 e3 call 4001165c <__errno> 400076d4: 01 00 00 00 nop 400076d8: 82 10 20 11 mov 0x11, %g1 ! 11 400076dc: c2 22 00 00 st %g1, [ %o0 ] 400076e0: 81 c7 e0 08 ret 400076e4: 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) ) ) { 400076e8: 02 bf ff c4 be 400075f8 400076ec: 90 17 21 90 or %i4, 0x190, %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( 400076f0: d2 07 bf fc ld [ %fp + -4 ], %o1 400076f4: 90 10 00 18 mov %i0, %o0 400076f8: 94 10 20 01 mov 1, %o2 400076fc: 96 10 00 10 mov %l0, %o3 40007700: 40 00 1b a1 call 4000e584 <_POSIX_Message_queue_Create_support> 40007704: 98 07 bf f4 add %fp, -12, %o4 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 40007708: 80 a2 3f ff cmp %o0, -1 4000770c: 02 80 00 0d be 40007740 40007710: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 40007714: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007718: b8 17 21 90 or %i4, 0x190, %i4 4000771c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 40007720: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 40007724: 83 28 60 02 sll %g1, 2, %g1 40007728: fa 20 80 01 st %i5, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000772c: 40 00 11 0d call 4000bb60 <_Thread_Enable_dispatch> 40007730: c0 27 60 0c clr [ %i5 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 40007734: f0 07 60 08 ld [ %i5 + 8 ], %i0 } 40007738: 81 c7 e0 08 ret 4000773c: 81 e8 00 00 restore 40007740: 90 17 21 90 or %i4, 0x190, %o0 40007744: 92 10 00 1d mov %i5, %o1 40007748: 40 00 0c b2 call 4000aa10 <_Objects_Free> 4000774c: 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(); 40007750: 40 00 11 04 call 4000bb60 <_Thread_Enable_dispatch> 40007754: 01 00 00 00 nop 40007758: 81 c7 e0 08 ret 4000775c: 81 e8 00 00 restore =============================================================================== 40018058 : msdos_node_type_t type, const char *name, int name_len, mode_t mode, const fat_file_fd_t *link_fd) { 40018058: 9d e3 bf 00 save %sp, -256, %sp int rc = RC_OK; ssize_t ret = 0; msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info; 4001805c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 uint32_t sec = 0; uint32_t byte = 0; fat_dir_pos_init(&dir_pos); memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE); 40018060: b8 07 bf 80 add %fp, -128, %i4 mode_t mode, const fat_file_fd_t *link_fd) { int rc = RC_OK; ssize_t ret = 0; msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info; 40018064: e0 00 60 08 ld [ %g1 + 8 ], %l0 fat_file_fd_t *parent_fat_fd = parent_loc->node_access; fat_file_fd_t *fat_fd = NULL; 40018068: c0 27 bf 6c clr [ %fp + -148 ] fat_dir_pos_t *dir_pos ) { dir_pos->sname.cln = 0; dir_pos->sname.ofs = 0; dir_pos->lname.cln = FAT_FILE_SHORT_NAME; 4001806c: 82 10 3f ff mov -1, %g1 time_t time_ret = 0; uint16_t time_val = 0; 40018070: c0 37 bf 68 clrh [ %fp + -152 ] uint16_t date = 0; 40018074: c0 37 bf 6a clrh [ %fp + -150 ] static inline void fat_dir_pos_init( fat_dir_pos_t *dir_pos ) { dir_pos->sname.cln = 0; 40018078: c0 27 bf 70 clr [ %fp + -144 ] dir_pos->sname.ofs = 0; 4001807c: c0 27 bf 74 clr [ %fp + -140 ] dir_pos->lname.cln = FAT_FILE_SHORT_NAME; 40018080: c2 27 bf 78 st %g1, [ %fp + -136 ] dir_pos->lname.ofs = FAT_FILE_SHORT_NAME; 40018084: c2 27 bf 7c st %g1, [ %fp + -132 ] uint32_t sec = 0; uint32_t byte = 0; fat_dir_pos_init(&dir_pos); memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE); 40018088: c0 27 bf 80 clr [ %fp + -128 ] 4001808c: c0 27 bf 84 clr [ %fp + -124 ] 40018090: c0 27 20 08 clr [ %i4 + 8 ] 40018094: c0 27 20 0c clr [ %i4 + 0xc ] 40018098: c0 27 20 10 clr [ %i4 + 0x10 ] 4001809c: c0 27 20 14 clr [ %i4 + 0x14 ] 400180a0: c0 27 20 18 clr [ %i4 + 0x18 ] 400180a4: c0 27 20 1c clr [ %i4 + 0x1c ] memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2); 400180a8: c0 27 bf c0 clr [ %fp + -64 ] 400180ac: c0 27 bf c4 clr [ %fp + -60 ] 400180b0: c0 27 bf c8 clr [ %fp + -56 ] 400180b4: c0 27 bf cc clr [ %fp + -52 ] 400180b8: c0 27 bf d0 clr [ %fp + -48 ] 400180bc: c0 27 bf d4 clr [ %fp + -44 ] 400180c0: c0 27 bf d8 clr [ %fp + -40 ] 400180c4: c0 27 bf dc clr [ %fp + -36 ] 400180c8: c0 27 bf e0 clr [ %fp + -32 ] 400180cc: c0 27 bf e4 clr [ %fp + -28 ] 400180d0: c0 27 bf e8 clr [ %fp + -24 ] 400180d4: c0 27 bf ec clr [ %fp + -20 ] 400180d8: c0 27 bf f0 clr [ %fp + -16 ] 400180dc: c0 27 bf f4 clr [ %fp + -12 ] 400180e0: c0 27 bf f8 clr [ %fp + -8 ] 400180e4: c0 27 bf fc clr [ %fp + -4 ] if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) { 400180e8: 80 a6 e1 04 cmp %i3, 0x104 400180ec: 14 80 00 e3 bg 40018478 <== NEVER TAKEN 400180f0: e2 06 20 08 ld [ %i0 + 8 ], %l1 rtems_set_errno_and_return_minus_one(ENAMETOOLONG); } name_type = msdos_long_to_short (name, name_len, 400180f4: 90 10 00 1a mov %i2, %o0 400180f8: 92 10 00 1b mov %i3, %o1 400180fc: 94 10 00 1c mov %i4, %o2 40018100: 40 00 01 37 call 400185dc 40018104: 96 10 20 0b mov 0xb, %o3 MSDOS_DIR_NAME(short_node), MSDOS_NAME_MAX); if (name_type == MSDOS_NAME_INVALID) { 40018108: a4 92 20 00 orcc %o0, 0, %l2 4001810c: 02 80 00 e0 be 4001848c <== NEVER TAKEN 40018110: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(EINVAL); } /* fill reserved field */ *MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE; 40018114: c0 2f bf 8c clrb [ %fp + -116 ] /* set up last write date and time */ time_ret = time(NULL); 40018118: 40 00 22 21 call 4002099c