=============================================================================== 4000c680 : int IMFS_chown( const rtems_filesystem_location_info_t *loc, uid_t owner, gid_t group ) { 4000c680: 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(); 4000c684: 40 00 02 9e call 4000d0fc 4000c688: fa 06 20 08 ld [ %i0 + 8 ], %i5 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000c68c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 4000c690: 91 2a 20 10 sll %o0, 0x10, %o0 4000c694: 91 32 20 10 srl %o0, 0x10, %o0 4000c698: 80 a0 40 08 cmp %g1, %o0 4000c69c: 02 80 00 04 be 4000c6ac 4000c6a0: 80 a2 20 00 cmp %o0, 0 4000c6a4: 12 80 00 0b bne 4000c6d0 <== ALWAYS TAKEN 4000c6a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000c6ac: f2 37 60 3c sth %i1, [ %i5 + 0x3c ] jnode->st_gid = group; 4000c6b0: f4 37 60 3e sth %i2, [ %i5 + 0x3e ] IMFS_update_ctime( jnode ); 4000c6b4: 90 07 bf f8 add %fp, -8, %o0 4000c6b8: 7f ff de fe call 400042b0 4000c6bc: 92 10 20 00 clr %o1 4000c6c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c6c4: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 4000c6c8: 81 c7 e0 08 ret 4000c6cc: 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 ); 4000c6d0: 40 00 10 9c call 40010940 <__errno> 4000c6d4: b0 10 3f ff mov -1, %i0 4000c6d8: 82 10 20 01 mov 1, %g1 4000c6dc: c2 22 00 00 st %g1, [ %o0 ] 4000c6e0: 81 c7 e0 08 ret 4000c6e4: 81 e8 00 00 restore =============================================================================== 400063d0 : */ static void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 400063d0: 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; 400063d4: f4 06 20 50 ld [ %i0 + 0x50 ], %i2 400063d8: 39 10 00 9b sethi %hi(0x40026c00), %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 )); 400063dc: 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 ); 400063e0: 80 a6 80 18 cmp %i2, %i0 400063e4: 02 80 00 30 be 400064a4 400063e8: b8 17 22 b8 or %i4, 0x2b8, %i4 400063ec: 37 10 00 93 sethi %hi(0x40024c00), %i3 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 400063f0: 29 10 00 93 sethi %hi(0x40024c00), %l4 return; } puts(""); 400063f4: 21 10 00 95 sethi %hi(0x40025400), %l0 case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 400063f8: 27 10 00 93 sethi %hi(0x40024c00), %l3 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 400063fc: 25 10 00 93 sethi %hi(0x40024c00), %l2 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40006400: b6 16 e2 38 or %i3, 0x238, %i3 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 40006404: a8 15 22 a8 or %l4, 0x2a8, %l4 return; } puts(""); 40006408: a0 14 23 a8 or %l0, 0x3a8, %l0 case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 4000640c: a6 14 e2 90 or %l3, 0x290, %l3 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40006410: a4 14 a2 78 or %l2, 0x278, %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 ); 40006414: 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++ ) 40006418: 80 a6 60 00 cmp %i1, 0 4000641c: 06 80 00 0c bl 4000644c <== NEVER TAKEN 40006420: ba 10 20 00 clr %i5 fprintf(stdout, "...." ); 40006424: c2 07 00 00 ld [ %i4 ], %g1 40006428: 90 10 00 1b mov %i3, %o0 4000642c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40006430: 92 10 20 01 mov 1, %o1 40006434: 40 00 3e 14 call 40015c84 40006438: 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++ ) 4000643c: ba 07 60 01 inc %i5 40006440: 80 a6 40 1d cmp %i1, %i5 40006444: 36 bf ff f9 bge,a 40006428 40006448: c2 07 00 00 ld [ %i4 ], %g1 IMFS_jnode_t *the_jnode ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 4000644c: c2 07 00 00 ld [ %i4 ], %g1 40006450: 90 06 a0 0c add %i2, 0xc, %o0 40006454: 40 00 3a ee call 4001500c 40006458: 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; 4000645c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 40006460: d4 00 40 00 ld [ %g1 ], %o2 switch( IMFS_type( the_jnode ) ) { 40006464: 80 a2 a0 06 cmp %o2, 6 40006468: 28 80 00 11 bleu,a 400064ac <== ALWAYS TAKEN 4000646c: 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 ) ); 40006470: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED 40006474: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006478: 40 00 3a 95 call 40014ecc <== NOT EXECUTED 4000647c: 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; 40006480: 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 ) ) 40006484: c2 00 40 00 ld [ %g1 ], %g1 40006488: 80 a0 60 00 cmp %g1, 0 4000648c: 22 80 00 19 be,a 400064f0 40006490: 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 ) { 40006494: 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 ); 40006498: 80 a6 80 18 cmp %i2, %i0 4000649c: 12 bf ff e0 bne 4000641c 400064a0: 80 a6 60 00 cmp %i1, 0 400064a4: 81 c7 e0 08 ret 400064a8: 81 e8 00 00 restore ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( IMFS_type( the_jnode ) ) { 400064ac: 03 10 00 18 sethi %hi(0x40006000), %g1 400064b0: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 400063b4 400064b4: c2 00 40 0a ld [ %g1 + %o2 ], %g1 400064b8: 81 c0 40 00 jmp %g1 400064bc: 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" ); 400064c0: c2 07 00 00 ld [ %i4 ], %g1 400064c4: 90 10 00 12 mov %l2, %o0 400064c8: d6 00 60 08 ld [ %g1 + 8 ], %o3 400064cc: 92 10 20 01 mov 1, %o1 400064d0: 40 00 3d ed call 40015c84 400064d4: 94 10 20 13 mov 0x13, %o2 400064d8: 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 ) ) 400064dc: c2 00 40 00 ld [ %g1 ], %g1 400064e0: 80 a0 60 00 cmp %g1, 0 400064e4: 32 bf ff ed bne,a 40006498 <== ALWAYS TAKEN 400064e8: f4 06 80 00 ld [ %i2 ], %i2 IMFS_dump_directory( the_jnode, level + 1 ); 400064ec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 400064f0: 7f ff ff b8 call 400063d0 400064f4: 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 ) { 400064f8: 10 bf ff e8 b 40006498 400064fc: 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)", 40006500: c2 07 00 00 ld [ %i4 ], %g1 40006504: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2 40006508: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000650c: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3 40006510: 13 10 00 93 sethi %hi(0x40024c00), %o1 40006514: 40 00 3a 6e call 40014ecc 40006518: 92 12 62 58 or %o1, 0x258, %o1 ! 40024e58 default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); return; } puts(""); 4000651c: 40 00 41 db call 40016c88 40006520: 90 10 00 10 mov %l0, %o0 40006524: 10 bf ff d8 b 40006484 40006528: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 4000652c: c2 07 00 00 ld [ %i4 ], %g1 40006530: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2 40006534: d0 00 60 08 ld [ %g1 + 8 ], %o0 40006538: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3 4000653c: 13 10 00 93 sethi %hi(0x40024c00), %o1 40006540: 40 00 3a 63 call 40014ecc 40006544: 92 12 62 40 or %o1, 0x240, %o1 ! 40024e40 40006548: 30 bf ff f5 b,a 4000651c IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( IMFS_type( the_jnode ) ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 4000654c: c2 07 00 00 ld [ %i4 ], %g1 40006550: 90 10 20 2f mov 0x2f, %o0 40006554: 40 00 3a 7a call 40014f3c 40006558: d2 00 60 08 ld [ %g1 + 8 ], %o1 4000655c: 30 bf ff f0 b,a 4000651c case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40006560: c2 07 00 00 ld [ %i4 ], %g1 40006564: 90 10 00 13 mov %l3, %o0 40006568: d6 00 60 08 ld [ %g1 + 8 ], %o3 4000656c: 92 10 20 01 mov 1, %o1 40006570: 40 00 3d c5 call 40015c84 40006574: 94 10 20 12 mov 0x12, %o2 40006578: 10 bf ff c3 b 40006484 4000657c: 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 ")", 40006580: c2 07 00 00 ld [ %i4 ], %g1 40006584: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2 40006588: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000658c: 13 10 00 93 sethi %hi(0x40024c00), %o1 40006590: 40 00 3a 4f call 40014ecc 40006594: 92 12 62 68 or %o1, 0x268, %o1 ! 40024e68 40006598: 30 bf ff e1 b,a 4000651c =============================================================================== 4000c82c : rtems_filesystem_eval_path_context_t *ctx, void *arg, const char *token, size_t tokenlen ) { 4000c82c: 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; 4000c830: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 bool access_ok = rtems_filesystem_eval_path_check_access( 4000c834: 90 10 00 18 mov %i0, %o0 4000c838: d4 07 20 30 ld [ %i4 + 0x30 ], %o2 4000c83c: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3 4000c840: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4 4000c844: 40 00 03 54 call 4000d594 4000c848: 92 10 20 01 mov 1, %o1 dir->st_mode, dir->st_uid, dir->st_gid ); if ( access_ok ) { 4000c84c: 80 8a 20 ff btst 0xff, %o0 4000c850: 12 80 00 04 bne 4000c860 4000c854: 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)) { 4000c858: 81 c7 e0 08 ret 4000c85c: 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] == '.'; 4000c860: 02 80 00 58 be 4000c9c0 4000c864: 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] == '.'; 4000c868: 22 80 00 37 be,a 4000c944 4000c86c: c2 4e 80 00 ldsb [ %i2 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000c870: 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 ); 4000c874: b2 07 20 54 add %i4, 0x54, %i1 while ( current != tail ) { 4000c878: 80 a7 40 19 cmp %i5, %i1 4000c87c: 02 80 00 30 be 4000c93c 4000c880: 90 07 60 0c add %i5, 0xc, %o0 IMFS_jnode_t *entry = (IMFS_jnode_t *) current; bool match = strncmp( entry->name, token, tokenlen ) == 0 4000c884: 92 10 00 1a mov %i2, %o1 4000c888: 40 00 15 c5 call 40011f9c 4000c88c: 94 10 00 1b mov %i3, %o2 && entry->name [tokenlen] == '\0'; 4000c890: 80 a2 20 00 cmp %o0, 0 4000c894: 12 80 00 26 bne 4000c92c 4000c898: 82 07 40 1b add %i5, %i3, %g1 4000c89c: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1 4000c8a0: 80 a0 60 00 cmp %g1, 0 4000c8a4: 32 80 00 23 bne,a 4000c930 4000c8a8: 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; 4000c8ac: 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 ); 4000c8b0: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c8b4: c2 00 40 00 ld [ %g1 ], %g1 4000c8b8: 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; 4000c8bc: c0 26 20 0c clr [ %i0 + 0xc ] 4000c8c0: 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; 4000c8c4: 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)) { 4000c8c8: 80 a0 60 02 cmp %g1, 2 4000c8cc: 02 80 00 43 be 4000c9d8 4000c8d0: 86 10 00 02 mov %g2, %g3 entry = entry->info.hard_link.link_node; } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { 4000c8d4: 80 a0 60 03 cmp %g1, 3 4000c8d8: 02 80 00 28 be 4000c978 4000c8dc: 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 ) { 4000c8e0: 32 80 00 2c bne,a 4000c990 4000c8e4: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 if ( node->info.directory.mt_fs != NULL ) { 4000c8e8: f6 07 60 5c ld [ %i5 + 0x5c ], %i3 4000c8ec: 80 a6 e0 00 cmp %i3, 0 4000c8f0: 02 80 00 27 be 4000c98c 4000c8f4: 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( 4000c8f8: d4 07 60 30 ld [ %i5 + 0x30 ], %o2 4000c8fc: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3 4000c900: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4 4000c904: 40 00 03 24 call 4000d594 4000c908: 92 10 20 01 mov 1, %o1 RTEMS_FS_PERMS_EXEC, entry->st_mode, entry->st_uid, entry->st_gid ); if ( access_ok ) { 4000c90c: 80 8a 20 ff btst 0xff, %o0 4000c910: 02 bf ff d2 be 4000c858 <== NEVER TAKEN 4000c914: 90 10 00 18 mov %i0, %o0 rtems_filesystem_eval_path_restart( ctx, fs_root_ptr ); 4000c918: 92 06 e0 24 add %i3, 0x24, %o1 4000c91c: 7f ff e3 23 call 400055a8 4000c920: b0 10 20 01 mov 1, %i0 4000c924: 81 c7 e0 08 ret 4000c928: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 4000c92c: 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 ) { 4000c930: 80 a6 40 1d cmp %i1, %i5 4000c934: 12 bf ff d4 bne 4000c884 4000c938: 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; 4000c93c: 81 c7 e0 08 ret 4000c940: 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] == '.'; 4000c944: 80 a0 60 2e cmp %g1, 0x2e 4000c948: 32 bf ff cb bne,a 4000c874 4000c94c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 4000c950: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 4000c954: 80 a0 60 2e cmp %g1, 0x2e 4000c958: 32 bf ff c7 bne,a 4000c874 <== NEVER TAKEN 4000c95c: 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; 4000c960: 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 ) { 4000c964: 80 a7 60 00 cmp %i5, 0 4000c968: 02 bf ff f5 be 4000c93c 4000c96c: 01 00 00 00 nop 4000c970: 10 bf ff d0 b 4000c8b0 4000c974: 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)) { 4000c978: 80 a0 a0 00 cmp %g2, 0 4000c97c: 02 80 00 20 be 4000c9fc 4000c980: 80 89 20 10 btst 0x10, %g4 4000c984: 32 80 00 1f bne,a 4000ca00 4000c988: 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; 4000c98c: 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; 4000c990: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 4000c994: 84 00 bf ff add %g2, -1, %g2 4000c998: c4 37 20 34 sth %g2, [ %i4 + 0x34 ] ++entry->reference_count; 4000c99c: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2 4000c9a0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000c9a4: 84 00 a0 01 inc %g2 4000c9a8: c4 37 60 34 sth %g2, [ %i5 + 0x34 ] currentloc->node_access = entry; 4000c9ac: fa 26 20 20 st %i5, [ %i0 + 0x20 ] 4000c9b0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 4000c9b4: b0 08 e0 ff and %g3, 0xff, %i0 status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY; } } return status; } 4000c9b8: 81 c7 e0 08 ret 4000c9bc: 81 e8 00 00 restore static inline bool rtems_filesystem_is_current_directory( const char *token, size_t tokenlen ) { return tokenlen == 1 && token [0] == '.'; 4000c9c0: c2 4e 80 00 ldsb [ %i2 ], %g1 4000c9c4: 80 a0 60 2e cmp %g1, 0x2e 4000c9c8: 32 bf ff ab bne,a 4000c874 4000c9cc: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 4000c9d0: 10 bf ff b7 b 4000c8ac 4000c9d4: 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)) { 4000c9d8: 80 a0 a0 00 cmp %g2, 0 4000c9dc: 12 80 00 04 bne 4000c9ec 4000c9e0: 80 89 20 08 btst 8, %g4 entry = entry->info.hard_link.link_node; 4000c9e4: 10 bf ff ea b 4000c98c 4000c9e8: 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)) { 4000c9ec: 22 bf ff e9 be,a 4000c990 4000c9f0: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 4000c9f4: 10 bf ff e6 b 4000c98c 4000c9f8: 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; 4000c9fc: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) ); 4000ca00: 40 00 15 35 call 40011ed4 4000ca04: 90 10 00 1d mov %i5, %o0 4000ca08: 92 10 00 1d mov %i5, %o1 4000ca0c: 94 10 00 08 mov %o0, %o2 4000ca10: 7f ff e2 ff call 4000560c 4000ca14: 90 10 00 18 mov %i0, %o0 4000ca18: 30 bf ff 90 b,a 4000c858 =============================================================================== 4000ca34 : int IMFS_fchmod( const rtems_filesystem_location_info_t *loc, mode_t mode ) { 4000ca34: 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(); 4000ca38: 40 00 01 b1 call 4000d0fc 4000ca3c: fa 06 20 08 ld [ %i0 + 8 ], %i5 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000ca40: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 4000ca44: 91 2a 20 10 sll %o0, 0x10, %o0 4000ca48: 91 32 20 10 srl %o0, 0x10, %o0 4000ca4c: 80 a0 40 08 cmp %g1, %o0 4000ca50: 02 80 00 04 be 4000ca60 4000ca54: 80 a2 20 00 cmp %o0, 0 4000ca58: 12 80 00 0e bne 4000ca90 <== ALWAYS TAKEN 4000ca5c: 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); 4000ca60: 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 ); 4000ca64: 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); 4000ca68: 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 ); 4000ca6c: 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); 4000ca70: b2 0e 6f ff and %i1, 0xfff, %i1 4000ca74: b2 16 40 01 or %i1, %g1, %i1 IMFS_update_ctime( jnode ); 4000ca78: 7f ff de 0e call 400042b0 4000ca7c: f2 27 60 30 st %i1, [ %i5 + 0x30 ] 4000ca80: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ca84: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 4000ca88: 81 c7 e0 08 ret 4000ca8c: 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 ); 4000ca90: 40 00 0f ac call 40010940 <__errno> 4000ca94: b0 10 3f ff mov -1, %i0 4000ca98: 82 10 20 01 mov 1, %g1 4000ca9c: c2 22 00 00 st %g1, [ %o0 ] 4000caa0: 81 c7 e0 08 ret 4000caa4: 81 e8 00 00 restore =============================================================================== 4000445c : static ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000445c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40004460: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40004464: 96 10 00 18 mov %i0, %o3 40004468: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 4000446c: 92 10 00 19 mov %i1, %o1 40004470: 40 00 2b be call 4000f368 40004474: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40004478: b0 92 20 00 orcc %o0, 0, %i0 4000447c: 04 80 00 09 ble 400044a0 40004480: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40004484: 40 00 03 c5 call 40005398 40004488: 92 10 20 00 clr %o1 4000448c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004490: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 40004494: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 40004498: 81 c7 e0 08 ret 4000449c: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 400044a0: 80 a6 20 00 cmp %i0, 0 400044a4: 12 80 00 04 bne 400044b4 <== ALWAYS TAKEN 400044a8: 01 00 00 00 nop } 400044ac: 81 c7 e0 08 ret <== NOT EXECUTED 400044b0: 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); 400044b4: 40 00 38 89 call 400126d8 <__errno> 400044b8: 01 00 00 00 nop 400044bc: 82 20 00 18 neg %i0, %g1 400044c0: c2 22 00 00 st %g1, [ %o0 ] } 400044c4: 81 c7 e0 08 ret 400044c8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000caa8 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) void IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000caa8: 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; 4000caac: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 4000cab0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000cab4: f2 00 80 00 ld [ %g2 ], %i1 4000cab8: f4 00 a0 04 ld [ %g2 + 4 ], %i2 4000cabc: f6 00 a0 0c ld [ %g2 + 0xc ], %i3 4000cac0: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4 4000cac4: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 4000cac8: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1 4000cacc: f2 27 bf e8 st %i1, [ %fp + -24 ] 4000cad0: f4 27 bf ec st %i2, [ %fp + -20 ] 4000cad4: c6 27 bf f0 st %g3, [ %fp + -16 ] 4000cad8: f6 27 bf f4 st %i3, [ %fp + -12 ] 4000cadc: f8 27 bf f8 st %i4, [ %fp + -8 ] 4000cae0: 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; 4000cae4: c0 20 a0 08 clr [ %g2 + 8 ] 4000cae8: 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; 4000caec: ba 10 00 03 mov %g3, %i5 4000caf0: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; 4000caf4: f8 07 60 08 ld [ %i5 + 8 ], %i4 loc.node_access = (void *)jnode; 4000caf8: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 4000cafc: 80 a0 a0 00 cmp %g2, 0 4000cb00: 12 80 00 13 bne 4000cb4c <== NEVER TAKEN 4000cb04: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000cb08: 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 ); 4000cb0c: 84 07 60 54 add %i5, 0x54, %g2 4000cb10: 80 a0 40 02 cmp %g1, %g2 4000cb14: 02 80 00 0f be 4000cb50 4000cb18: 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; 4000cb1c: 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); 4000cb20: 80 a7 60 00 cmp %i5, 0 4000cb24: 02 80 00 21 be 4000cba8 <== NEVER TAKEN 4000cb28: 01 00 00 00 nop 4000cb2c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 */ temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; 4000cb30: f8 07 60 08 ld [ %i5 + 8 ], %i4 4000cb34: c4 00 40 00 ld [ %g1 ], %g2 4000cb38: c2 00 60 04 ld [ %g1 + 4 ], %g1 loc.node_access = (void *)jnode; 4000cb3c: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 4000cb40: 80 a0 a0 00 cmp %g2, 0 4000cb44: 02 bf ff f1 be 4000cb08 4000cb48: c2 27 bf f8 st %g1, [ %fp + -8 ] result = IMFS_rmnod( NULL, &loc ); 4000cb4c: 90 10 20 00 clr %o0 4000cb50: 7f ff dc 4b call 40003c7c 4000cb54: 92 07 bf e8 add %fp, -24, %o1 if ( result != 0 ) 4000cb58: 80 a2 20 00 cmp %o0, 0 4000cb5c: 12 80 00 15 bne 4000cbb0 <== NEVER TAKEN 4000cb60: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 rtems_fatal_error_occurred( 0xdeadbeef ); IMFS_node_destroy( jnode ); 4000cb64: 7f ff db 64 call 400038f4 4000cb68: 90 10 00 1d mov %i5, %o0 jnode = next; } if ( jnode != NULL ) { 4000cb6c: 80 a7 20 00 cmp %i4, 0 4000cb70: 02 80 00 0e be 4000cba8 4000cb74: 01 00 00 00 nop 4000cb78: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 4000cb7c: c4 00 40 00 ld [ %g1 ], %g2 if ( IMFS_is_directory( jnode ) ) { 4000cb80: 80 a0 a0 00 cmp %g2, 0 4000cb84: 12 bf ff db bne 4000caf0 <== NEVER TAKEN 4000cb88: ba 10 00 1c mov %i4, %i5 4000cb8c: 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 ); 4000cb90: 86 07 20 54 add %i4, 0x54, %g3 if ( jnode_has_children( jnode ) ) 4000cb94: 80 a7 40 03 cmp %i5, %g3 4000cb98: 12 bf ff e3 bne 4000cb24 4000cb9c: 80 a7 60 00 cmp %i5, 0 4000cba0: 10 bf ff d4 b 4000caf0 4000cba4: ba 10 00 1c mov %i4, %i5 4000cba8: 81 c7 e0 08 ret 4000cbac: 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 ); 4000cbb0: 7f ff f0 5c call 40008d20 <== NOT EXECUTED 4000cbb4: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 400037e0 : 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] ) { 400037e0: 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 ) ); 400037e4: 90 10 20 01 mov 1, %o0 400037e8: 40 00 01 d9 call 40003f4c 400037ec: 92 10 20 24 mov 0x24, %o1 if ( fs_info != NULL ) { 400037f0: ba 92 20 00 orcc %o0, 0, %i5 400037f4: 02 80 00 34 be 400038c4 400037f8: 03 10 00 7f sethi %hi(0x4001fc00), %g1 IMFS_jnode_t *root_node; fs_info->instance = imfs_instance++; 400037fc: c4 00 61 2c ld [ %g1 + 0x12c ], %g2 ! 4001fd2c memcpy( 40003800: 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++; 40003804: 86 00 a0 01 add %g2, 1, %g3 memcpy( 40003808: 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++; 4000380c: c4 27 40 00 st %g2, [ %i5 ] 40003810: c6 20 61 2c st %g3, [ %g1 + 0x12c ] memcpy( 40003814: 40 00 36 9c call 40011284 40003818: 90 07 60 08 add %i5, 8, %o0 fs_info->node_controls, node_controls, sizeof( fs_info->node_controls ) ); root_node = IMFS_allocate_node( 4000381c: d2 07 60 08 ld [ %i5 + 8 ], %o1 40003820: 90 10 00 1d mov %i5, %o0 40003824: 96 10 20 00 clr %o3 40003828: 15 10 00 78 sethi %hi(0x4001e000), %o2 4000382c: 9a 10 20 00 clr %o5 40003830: 94 12 a1 48 or %o2, 0x148, %o2 40003834: 19 00 00 10 sethi %hi(0x4000), %o4 40003838: 40 00 23 ac call 4000c6e8 4000383c: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed "", 0, (S_IFDIR | 0755), NULL ); if ( root_node != NULL ) { 40003840: 80 a2 20 00 cmp %o0, 0 40003844: 02 80 00 20 be 400038c4 <== NEVER TAKEN 40003848: 09 10 00 78 sethi %hi(0x4001e000), %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; 4000384c: 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; 40003850: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40003854: c6 00 a0 04 ld [ %g2 + 4 ], %g3 0, (S_IFDIR | 0755), NULL ); if ( root_node != NULL ) { mt_entry->fs_info = fs_info; 40003858: fa 26 20 08 st %i5, [ %i0 + 8 ] mt_entry->ops = op_table; 4000385c: f2 26 20 0c st %i1, [ %i0 + 0xc ] errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 40003860: 05 10 00 7d sethi %hi(0x4001f400), %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; 40003864: 88 11 23 b4 or %g4, 0x3b4, %g4 errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 40003868: c4 00 a1 a0 ld [ %g2 + 0x1a0 ], %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; 4000386c: c8 26 20 2c st %g4, [ %i0 + 0x2c ] mt_entry->mt_fs_root->location.node_access = root_node; 40003870: 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) { 40003874: 80 a0 a0 10 cmp %g2, 0x10 40003878: 02 80 00 0f be 400038b4 4000387c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40003880: 80 a0 a0 0f cmp %g2, 0xf 40003884: 04 80 00 0b ble 400038b0 40003888: 82 10 20 20 mov 0x20, %g1 4000388c: 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) { 40003890: 80 a0 80 01 cmp %g2, %g1 40003894: 22 80 00 09 be,a 400038b8 40003898: 03 10 00 7f sethi %hi(0x4001fc00), %g1 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 4000389c: 26 80 00 06 bl,a 400038b4 <== NEVER TAKEN 400038a0: 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) { 400038a4: 86 80 ff ff addcc %g3, -1, %g3 400038a8: 12 bf ff fa bne 40003890 <== ALWAYS TAKEN 400038ac: 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); 400038b0: 84 10 20 80 mov 0x80, %g2 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 400038b4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 400038b8: c4 20 61 28 st %g2, [ %g1 + 0x128 ] ! 4001fd28 const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT] ) { static int imfs_instance; int rv = 0; 400038bc: 81 c7 e0 08 ret 400038c0: 91 e8 20 00 restore %g0, 0, %o0 } else { errno = ENOMEM; rv = -1; } } else { errno = ENOMEM; 400038c4: 40 00 34 1f call 40010940 <__errno> 400038c8: b0 10 3f ff mov -1, %i0 400038cc: 82 10 20 0c mov 0xc, %g1 400038d0: c2 22 00 00 st %g1, [ %o0 ] IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK ); } return rv; } 400038d4: 81 c7 e0 08 ret 400038d8: 81 e8 00 00 restore =============================================================================== 400055f8 : const char *path, mode_t mode, const IMFS_node_control *node_control, void *context ) { 400055f8: 9d e3 bf 48 save %sp, -184, %sp int rv = 0; mode &= ~rtems_filesystem_umask; 400055fc: 03 10 00 70 sethi %hi(0x4001c000), %g1 40005600: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001c3dc switch (mode & S_IFMT) { 40005604: 05 00 00 08 sethi %hi(0x2000), %g2 void *context ) { int rv = 0; mode &= ~rtems_filesystem_umask; 40005608: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000560c: b2 2e 40 01 andn %i1, %g1, %i1 switch (mode & S_IFMT) { 40005610: 03 00 00 3c sethi %hi(0xf000), %g1 40005614: 82 0e 40 01 and %i1, %g1, %g1 40005618: 80 a0 40 02 cmp %g1, %g2 4000561c: 22 80 00 0c be,a 4000564c 40005620: c2 06 80 00 ld [ %i2 ], %g1 40005624: 08 80 00 1d bleu 40005698 <== NEVER TAKEN 40005628: 05 00 00 04 sethi %hi(0x1000), %g2 4000562c: 05 00 00 18 sethi %hi(0x6000), %g2 40005630: 80 a0 40 02 cmp %g1, %g2 40005634: 02 80 00 05 be 40005648 40005638: 05 00 00 20 sethi %hi(0x8000), %g2 4000563c: 80 a0 40 02 cmp %g1, %g2 40005640: 12 80 00 19 bne 400056a4 <== ALWAYS TAKEN 40005644: 01 00 00 00 nop rv = -1; break; } if ( rv == 0 ) { if ( node_control->imfs_type == IMFS_GENERIC ) { 40005648: c2 06 80 00 ld [ %i2 ], %g1 4000564c: 80 a0 60 07 cmp %g1, 7 40005650: 12 80 00 15 bne 400056a4 40005654: 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 = 40005658: 94 10 20 78 mov 0x78, %o2 4000565c: 40 00 07 ac call 4000750c 40005660: 90 07 bf c8 add %fp, -56, %o0 rtems_filesystem_eval_path_start( &ctx, path, eval_flags ); if ( IMFS_is_imfs_instance( currentloc ) ) { 40005664: 7f ff ff d2 call 400055ac 40005668: ba 10 00 08 mov %o0, %i5 4000566c: 80 8a 20 ff btst 0xff, %o0 40005670: 12 80 00 13 bne 400056bc 40005674: d4 1f bf d0 ldd [ %fp + -48 ], %o2 IMFS_update_mtime( parent ); } else { rv = -1; } } else { rtems_filesystem_eval_path_error( &ctx, ENOTSUP ); 40005678: 90 07 bf c8 add %fp, -56, %o0 4000567c: 92 10 20 86 mov 0x86, %o1 40005680: 40 00 06 e7 call 4000721c 40005684: b0 10 3f ff mov -1, %i0 rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40005688: 40 00 07 e1 call 4000760c 4000568c: 90 07 bf c8 add %fp, -56, %o0 40005690: 81 c7 e0 08 ret 40005694: 81 e8 00 00 restore { int rv = 0; mode &= ~rtems_filesystem_umask; switch (mode & S_IFMT) { 40005698: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 4000569c: 22 bf ff ec be,a 4000564c <== NOT EXECUTED 400056a0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); } else { errno = EINVAL; 400056a4: 40 00 40 b0 call 40015964 <__errno> 400056a8: b0 10 3f ff mov -1, %i0 400056ac: 82 10 20 16 mov 0x16, %g1 400056b0: c2 22 00 00 st %g1, [ %o0 ] 400056b4: 81 c7 e0 08 ret 400056b8: 81 e8 00 00 restore if ( IMFS_is_imfs_instance( currentloc ) ) { IMFS_types_union info; IMFS_jnode_t *new_node; info.generic.context = context; 400056bc: f6 27 bf b0 st %i3, [ %fp + -80 ] new_node = IMFS_create_node_with_control( 400056c0: 90 10 00 1d mov %i5, %o0 400056c4: 92 10 00 1a mov %i2, %o1 400056c8: 98 10 00 19 mov %i1, %o4 400056cc: 9a 07 bf b0 add %fp, -80, %o5 400056d0: 40 00 2f fb call 400116bc 400056d4: b0 10 3f ff mov -1, %i0 rtems_filesystem_eval_path_get_tokenlen( &ctx ), mode, &info ); if ( new_node != NULL ) { 400056d8: 80 a2 20 00 cmp %o0, 0 400056dc: 02 bf ff eb be 40005688 400056e0: 92 10 20 00 clr %o1 IMFS_jnode_t *parent = currentloc->node_access; 400056e4: fa 07 60 08 ld [ %i5 + 8 ], %i5 IMFS_update_ctime( parent ); 400056e8: 40 00 02 0f call 40005f24 400056ec: 90 07 bf a8 add %fp, -88, %o0 400056f0: c2 07 bf a8 ld [ %fp + -88 ], %g1 IMFS_update_mtime( parent ); 400056f4: 90 07 bf a8 add %fp, -88, %o0 ); if ( new_node != NULL ) { IMFS_jnode_t *parent = currentloc->node_access; IMFS_update_ctime( parent ); 400056f8: c2 27 60 48 st %g1, [ %i5 + 0x48 ] IMFS_update_mtime( parent ); 400056fc: 40 00 02 0a call 40005f24 40005700: 92 10 20 00 clr %o1 40005704: c2 07 bf a8 ld [ %fp + -88 ], %g1 40005708: b0 10 20 00 clr %i0 4000570c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] } else { rtems_filesystem_eval_path_error( &ctx, ENOTSUP ); rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40005710: 40 00 07 bf call 4000760c 40005714: 90 07 bf c8 add %fp, -56, %o0 40005718: 81 c7 e0 08 ret 4000571c: 81 e8 00 00 restore =============================================================================== 4000f3d0 : */ MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000f3d0: 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 ); 4000f3d4: 94 10 20 01 mov 1, %o2 4000f3d8: 90 10 00 18 mov %i0, %o0 4000f3dc: 7f ff fe c9 call 4000ef00 4000f3e0: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000f3e4: 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 ); 4000f3e8: ba 10 00 08 mov %o0, %i5 if ( *block_entry_ptr ) 4000f3ec: 80 a0 60 00 cmp %g1, 0 4000f3f0: 12 80 00 08 bne 4000f410 4000f3f4: b0 10 20 00 clr %i0 return 0; /* * There is no memory for this block number so allocate it. */ memory = memfile_alloc_block(); 4000f3f8: 7f ff fe b5 call 4000eecc 4000f3fc: 01 00 00 00 nop if ( !memory ) 4000f400: 80 a2 20 00 cmp %o0, 0 4000f404: 02 80 00 05 be 4000f418 <== NEVER TAKEN 4000f408: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000f40c: d0 27 40 00 st %o0, [ %i5 ] return 0; 4000f410: 81 c7 e0 08 ret 4000f414: 81 e8 00 00 restore } 4000f418: 81 c7 e0 08 ret <== NOT EXECUTED 4000f41c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000f644 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, bool zero_fill, off_t new_length ) { 4000f644: 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 ) 4000f648: 25 10 00 7f sethi %hi(0x4001fc00), %l2 4000f64c: fa 04 a1 28 ld [ %l2 + 0x128 ], %i5 ! 4001fd28 4000f650: b9 37 60 02 srl %i5, 2, %i4 4000f654: 92 10 00 1c mov %i4, %o1 4000f658: 40 00 28 cd call 4001998c <.umul> 4000f65c: 90 07 20 01 add %i4, 1, %o0 4000f660: 92 10 00 1c mov %i4, %o1 4000f664: 40 00 28 ca call 4001998c <.umul> 4000f668: 90 02 20 01 inc %o0 4000f66c: 92 10 00 1d mov %i5, %o1 4000f670: 40 00 28 c7 call 4001998c <.umul> 4000f674: 90 02 3f ff add %o0, -1, %o0 4000f678: 82 10 20 00 clr %g1 4000f67c: 80 a0 40 1a cmp %g1, %i2 4000f680: 04 80 00 58 ble 4000f7e0 <== ALWAYS TAKEN 4000f684: 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 ) 4000f688: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED 4000f68c: 80 a6 80 11 cmp %i2, %l1 4000f690: 04 80 00 3f ble 4000f78c <== ALWAYS TAKEN 4000f694: 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; 4000f698: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED 4000f69c: 96 10 00 1d mov %i5, %o3 4000f6a0: 94 10 00 13 mov %l3, %o2 4000f6a4: 90 10 00 1a mov %i2, %o0 4000f6a8: 40 00 2a 4b call 40019fd4 <__divdi3> 4000f6ac: 92 10 00 1b mov %i3, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f6b0: 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; 4000f6b4: b0 10 00 09 mov %o1, %i0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f6b8: 90 10 00 11 mov %l1, %o0 4000f6bc: 92 10 00 10 mov %l0, %o1 4000f6c0: 40 00 2a 45 call 40019fd4 <__divdi3> 4000f6c4: 94 10 00 13 mov %l3, %o2 4000f6c8: a2 10 00 09 mov %o1, %l1 offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f6cc: 90 10 00 09 mov %o1, %o0 4000f6d0: 40 00 28 af call 4001998c <.umul> 4000f6d4: 92 10 00 1d mov %i5, %o1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000f6d8: ba 10 00 11 mov %l1, %i5 4000f6dc: 80 a6 00 11 cmp %i0, %l1 4000f6e0: 1a 80 00 07 bcc 4000f6fc <== ALWAYS TAKEN 4000f6e4: 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); 4000f6e8: 10 80 00 1d b 4000f75c <== NOT EXECUTED 4000f6ec: 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++ ) { 4000f6f0: 80 a6 00 1d cmp %i0, %i5 4000f6f4: 0a 80 00 1a bcs 4000f75c 4000f6f8: 92 10 20 00 clr %o1 if ( !IMFS_memfile_addblock( the_jnode, block ) ) { 4000f6fc: 92 10 00 1d mov %i5, %o1 4000f700: 7f ff ff 34 call 4000f3d0 4000f704: 90 10 00 1c mov %i4, %o0 4000f708: 80 a2 20 00 cmp %o0, 0 4000f70c: 12 80 00 26 bne 4000f7a4 <== NEVER TAKEN 4000f710: 80 a6 60 00 cmp %i1, 0 if ( zero_fill ) { 4000f714: 22 bf ff f7 be,a 4000f6f0 4000f718: ba 07 60 01 inc %i5 size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset; block_p *block_ptr = 4000f71c: 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; 4000f720: e6 04 a1 28 ld [ %l2 + 0x128 ], %l3 block_p *block_ptr = 4000f724: 94 10 20 00 clr %o2 4000f728: 7f ff fd f6 call 4000ef00 4000f72c: 90 10 00 1c mov %i4, %o0 IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); memset( &(*block_ptr) [offset], 0, count); 4000f730: 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; 4000f734: 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); 4000f738: 90 02 00 10 add %o0, %l0, %o0 4000f73c: 92 10 20 00 clr %o1 4000f740: 40 00 07 0e call 40011378 4000f744: 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++ ) { 4000f748: ba 07 60 01 inc %i5 4000f74c: 80 a6 00 1d cmp %i0, %i5 4000f750: 1a bf ff eb bcc 4000f6fc 4000f754: 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); 4000f758: 92 10 20 00 clr %o1 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000f75c: f4 3f 20 50 std %i2, [ %i4 + 0x50 ] IMFS_update_ctime(the_jnode); 4000f760: 7f ff d2 d4 call 400042b0 4000f764: 90 07 bf f8 add %fp, -8, %o0 4000f768: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_update_mtime(the_jnode); 4000f76c: 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); 4000f770: c2 27 20 48 st %g1, [ %i4 + 0x48 ] IMFS_update_mtime(the_jnode); 4000f774: 7f ff d2 cf call 400042b0 4000f778: 92 10 20 00 clr %o1 4000f77c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000f780: c2 27 20 44 st %g1, [ %i4 + 0x44 ] return 0; 4000f784: 81 c7 e0 08 ret 4000f788: 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 ) 4000f78c: 12 80 00 04 bne 4000f79c <== NEVER TAKEN 4000f790: 80 a6 c0 10 cmp %i3, %l0 4000f794: 18 bf ff c2 bgu 4000f69c <== ALWAYS TAKEN 4000f798: 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; } 4000f79c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f7a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 4000f7a4: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED 4000f7a8: 0a 80 00 08 bcs 4000f7c8 <== NOT EXECUTED 4000f7ac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000f7b0: 7f ff ff 99 call 4000f614 <== NOT EXECUTED 4000f7b4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 4000f7b8: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED 4000f7bc: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED 4000f7c0: 08 bf ff fc bleu 4000f7b0 <== NOT EXECUTED 4000f7c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000f7c8: 40 00 04 5e call 40010940 <__errno> <== NOT EXECUTED 4000f7cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000f7d0: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000f7d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000f7d8: 81 c7 e0 08 ret <== NOT EXECUTED 4000f7dc: 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 ) 4000f7e0: 12 80 00 04 bne 4000f7f0 <== NEVER TAKEN 4000f7e4: 80 a2 00 1b cmp %o0, %i3 4000f7e8: 38 bf ff a9 bgu,a 4000f68c 4000f7ec: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EFBIG ); 4000f7f0: 40 00 04 54 call 40010940 <__errno> 4000f7f4: b0 10 3f ff mov -1, %i0 4000f7f8: 82 10 20 1b mov 0x1b, %g1 4000f7fc: c2 22 00 00 st %g1, [ %o0 ] 4000f800: 81 c7 e0 08 ret 4000f804: 81 e8 00 00 restore =============================================================================== 4000ef00 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000ef00: 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 ) { 4000ef04: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000ef08: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 4001fd28 4000ef0c: bb 37 60 02 srl %i5, 2, %i5 4000ef10: 82 07 7f ff add %i5, -1, %g1 4000ef14: 80 a6 40 01 cmp %i1, %g1 4000ef18: 38 80 00 0b bgu,a 4000ef44 4000ef1c: 90 07 60 01 add %i5, 1, %o0 p = info->indirect; if ( malloc_it ) { 4000ef20: 80 a6 a0 00 cmp %i2, 0 4000ef24: 12 80 00 4e bne 4000f05c 4000ef28: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000ef2c: 80 a2 20 00 cmp %o0, 0 4000ef30: 02 80 00 6d be 4000f0e4 <== NEVER TAKEN 4000ef34: 01 00 00 00 nop return 0; return &info->indirect[ my_block ]; 4000ef38: b3 2e 60 02 sll %i1, 2, %i1 4000ef3c: 81 c7 e0 08 ret 4000ef40: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000ef44: 40 00 2a 92 call 4001998c <.umul> 4000ef48: 92 10 00 1d mov %i5, %o1 4000ef4c: 82 02 3f ff add %o0, -1, %g1 4000ef50: 80 a6 40 01 cmp %i1, %g1 4000ef54: 08 80 00 2b bleu 4000f000 4000ef58: b8 10 00 08 mov %o0, %i4 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000ef5c: 90 02 20 01 inc %o0 4000ef60: 40 00 2a 8b call 4001998c <.umul> 4000ef64: 92 10 00 1d mov %i5, %o1 4000ef68: 90 02 3f ff add %o0, -1, %o0 4000ef6c: 80 a6 40 08 cmp %i1, %o0 4000ef70: 18 80 00 5d bgu 4000f0e4 <== NEVER TAKEN 4000ef74: b2 26 40 1c sub %i1, %i4, %i1 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000ef78: 92 10 00 1d mov %i5, %o1 4000ef7c: 40 00 2b 6a call 40019d24 <.urem> 4000ef80: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000ef84: 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; 4000ef88: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000ef8c: 40 00 2a ba call 40019a74 <.udiv> 4000ef90: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000ef94: 92 10 00 1d mov %i5, %o1 4000ef98: 40 00 2a b7 call 40019a74 <.udiv> 4000ef9c: b8 10 00 08 mov %o0, %i4 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000efa0: 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; 4000efa4: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000efa8: 40 00 2b 5f call 40019d24 <.urem> 4000efac: 90 10 00 1c mov %i4, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000efb0: 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; 4000efb4: ba 10 00 08 mov %o0, %i5 p = info->triply_indirect; if ( malloc_it ) { 4000efb8: 02 80 00 3d be 4000f0ac 4000efbc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) { 4000efc0: 80 a2 20 00 cmp %o0, 0 4000efc4: 02 80 00 66 be 4000f15c 4000efc8: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000efcc: b7 2e e0 02 sll %i3, 2, %i3 4000efd0: c4 02 00 1b ld [ %o0 + %i3 ], %g2 if ( !p1 ) { 4000efd4: 80 a0 a0 00 cmp %g2, 0 4000efd8: 02 80 00 5a be 4000f140 4000efdc: b6 02 00 1b add %o0, %i3, %i3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000efe0: bb 2f 60 02 sll %i5, 2, %i5 4000efe4: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 4000efe8: 80 a2 20 00 cmp %o0, 0 4000efec: 02 80 00 47 be 4000f108 4000eff0: 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 ]; 4000eff4: b1 2c 20 02 sll %l0, 2, %i0 4000eff8: 81 c7 e0 08 ret 4000effc: 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; 4000f000: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000f004: 92 10 00 1d mov %i5, %o1 4000f008: 40 00 2b 47 call 40019d24 <.urem> 4000f00c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000f010: 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; 4000f014: b8 10 00 08 mov %o0, %i4 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000f018: 40 00 2a 97 call 40019a74 <.udiv> 4000f01c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000f020: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000f024: 80 a6 a0 00 cmp %i2, 0 4000f028: 02 80 00 17 be 4000f084 4000f02c: ba 10 00 08 mov %o0, %i5 if ( !p ) { 4000f030: 80 a0 60 00 cmp %g1, 0 4000f034: 02 80 00 3c be 4000f124 4000f038: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000f03c: bb 2f 60 02 sll %i5, 2, %i5 4000f040: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 4000f044: 80 a2 20 00 cmp %o0, 0 4000f048: 02 80 00 29 be 4000f0ec 4000f04c: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000f050: b1 2f 20 02 sll %i4, 2, %i0 4000f054: 81 c7 e0 08 ret 4000f058: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 4000f05c: 80 a2 20 00 cmp %o0, 0 4000f060: 32 bf ff b7 bne,a 4000ef3c 4000f064: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 4000f068: 7f ff ff 99 call 4000eecc 4000f06c: 01 00 00 00 nop if ( !p ) 4000f070: 80 a2 20 00 cmp %o0, 0 4000f074: 02 80 00 1c be 4000f0e4 <== NEVER TAKEN 4000f078: 01 00 00 00 nop return 0; info->indirect = p; 4000f07c: 10 bf ff af b 4000ef38 4000f080: d0 26 20 58 st %o0, [ %i0 + 0x58 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000f084: 80 a0 60 00 cmp %g1, 0 4000f088: 02 80 00 17 be 4000f0e4 <== NEVER TAKEN 4000f08c: bb 2a 20 02 sll %o0, 2, %i5 return 0; p = (block_p *)p[ doubly ]; 4000f090: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 4000f094: 80 a0 60 00 cmp %g1, 0 4000f098: 02 80 00 13 be 4000f0e4 <== NEVER TAKEN 4000f09c: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000f0a0: b1 2f 20 02 sll %i4, 2, %i0 4000f0a4: 81 c7 e0 08 ret 4000f0a8: 91 e8 40 18 restore %g1, %i0, %o0 p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000f0ac: 80 a2 20 00 cmp %o0, 0 4000f0b0: 02 80 00 0d be 4000f0e4 <== NEVER TAKEN 4000f0b4: b7 2e e0 02 sll %i3, 2, %i3 return 0; p1 = (block_p *) p[ triply ]; 4000f0b8: c2 02 00 1b ld [ %o0 + %i3 ], %g1 if ( !p1 ) 4000f0bc: 80 a0 60 00 cmp %g1, 0 4000f0c0: 02 80 00 09 be 4000f0e4 <== NEVER TAKEN 4000f0c4: bb 2f 60 02 sll %i5, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 4000f0c8: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 4000f0cc: 80 a0 60 00 cmp %g1, 0 4000f0d0: 02 80 00 05 be 4000f0e4 <== NEVER TAKEN 4000f0d4: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000f0d8: b1 2c 20 02 sll %l0, 2, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000f0dc: 81 c7 e0 08 ret 4000f0e0: 91 e8 40 18 restore %g1, %i0, %o0 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) return 0; 4000f0e4: 81 c7 e0 08 ret <== NOT EXECUTED 4000f0e8: 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(); 4000f0ec: 7f ff ff 78 call 4000eecc 4000f0f0: 01 00 00 00 nop if ( !p1 ) 4000f0f4: 80 a2 20 00 cmp %o0, 0 4000f0f8: 02 bf ff fb be 4000f0e4 <== NEVER TAKEN 4000f0fc: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000f100: 10 bf ff d4 b 4000f050 4000f104: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000f108: 7f ff ff 71 call 4000eecc 4000f10c: 01 00 00 00 nop if ( !p2 ) 4000f110: 80 a2 20 00 cmp %o0, 0 4000f114: 02 bf ff f4 be 4000f0e4 <== NEVER TAKEN 4000f118: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000f11c: 10 bf ff b6 b 4000eff4 4000f120: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000f124: 7f ff ff 6a call 4000eecc 4000f128: 01 00 00 00 nop if ( !p ) 4000f12c: 82 92 20 00 orcc %o0, 0, %g1 4000f130: 02 bf ff ed be 4000f0e4 <== NEVER TAKEN 4000f134: 01 00 00 00 nop return 0; info->doubly_indirect = p; 4000f138: 10 bf ff c1 b 4000f03c 4000f13c: c2 26 20 5c st %g1, [ %i0 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000f140: 7f ff ff 63 call 4000eecc 4000f144: 01 00 00 00 nop if ( !p1 ) 4000f148: 84 92 20 00 orcc %o0, 0, %g2 4000f14c: 02 bf ff e6 be 4000f0e4 <== NEVER TAKEN 4000f150: 01 00 00 00 nop return 0; p[ triply ] = (block_p) p1; 4000f154: 10 bf ff a3 b 4000efe0 4000f158: c4 26 c0 00 st %g2, [ %i3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000f15c: 7f ff ff 5c call 4000eecc 4000f160: 01 00 00 00 nop if ( !p ) 4000f164: 80 a2 20 00 cmp %o0, 0 4000f168: 02 bf ff df be 4000f0e4 <== NEVER TAKEN 4000f16c: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000f170: 10 bf ff 97 b 4000efcc 4000f174: d0 26 20 60 st %o0, [ %i0 + 0x60 ] =============================================================================== 4000f178 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000f178: 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; 4000f17c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 4000f180: 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 ) { 4000f184: c2 00 40 00 ld [ %g1 ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000f188: a0 10 00 19 mov %i1, %l0 4000f18c: 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 ) { 4000f190: 80 a0 60 05 cmp %g1, 5 4000f194: 02 80 00 68 be 4000f334 4000f198: 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 ) 4000f19c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000f1a0: 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; 4000f1a4: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000f1a8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000f1ac: 80 a0 c0 02 cmp %g3, %g2 4000f1b0: 04 80 00 42 ble 4000f2b8 <== ALWAYS TAKEN 4000f1b4: ba 07 00 1a add %i4, %i2, %i5 my_length = the_jnode->info.file.size - start; 4000f1b8: 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; 4000f1bc: 33 10 00 7f sethi %hi(0x4001fc00), %i1 <== NOT EXECUTED 4000f1c0: fa 06 61 28 ld [ %i1 + 0x128 ], %i5 ! 4001fd28 4000f1c4: 90 10 00 10 mov %l0, %o0 4000f1c8: b7 3f 60 1f sra %i5, 0x1f, %i3 4000f1cc: 96 10 00 1d mov %i5, %o3 4000f1d0: 94 10 00 1b mov %i3, %o2 4000f1d4: 40 00 2c 6b call 4001a380 <__moddi3> 4000f1d8: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f1dc: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f1e0: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f1e4: 94 10 00 1b mov %i3, %o2 4000f1e8: 92 10 00 11 mov %l1, %o1 4000f1ec: 40 00 2b 7a call 40019fd4 <__divdi3> 4000f1f0: 96 10 00 1d mov %i5, %o3 if ( start_offset ) { 4000f1f4: 80 a5 20 00 cmp %l4, 0 4000f1f8: 02 80 00 37 be 4000f2d4 4000f1fc: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000f200: ba 27 40 14 sub %i5, %l4, %i5 4000f204: 80 a7 00 1d cmp %i4, %i5 4000f208: 18 80 00 59 bgu 4000f36c 4000f20c: 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 ); 4000f210: 90 10 00 12 mov %l2, %o0 4000f214: 92 10 00 1a mov %i2, %o1 4000f218: 94 10 20 00 clr %o2 4000f21c: 7f ff ff 39 call 4000ef00 4000f220: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000f224: 80 a2 20 00 cmp %o0, 0 4000f228: 02 80 00 22 be 4000f2b0 <== NEVER TAKEN 4000f22c: 94 10 00 10 mov %l0, %o2 return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000f230: d2 02 00 00 ld [ %o0 ], %o1 4000f234: 90 10 00 13 mov %l3, %o0 4000f238: 40 00 08 13 call 40011284 4000f23c: 92 02 40 14 add %o1, %l4, %o1 4000f240: fa 06 61 28 ld [ %i1 + 0x128 ], %i5 dest += to_copy; 4000f244: b6 04 c0 10 add %l3, %l0, %i3 block++; 4000f248: b4 06 a0 01 inc %i2 my_length -= to_copy; 4000f24c: b8 27 00 10 sub %i4, %l0, %i4 copied += to_copy; 4000f250: 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 ) { 4000f254: 80 a7 00 1d cmp %i4, %i5 4000f258: 1a 80 00 0e bcc 4000f290 4000f25c: 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 ) { 4000f260: 10 80 00 21 b 4000f2e4 4000f264: 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 ); 4000f268: d2 00 40 00 ld [ %g1 ], %o1 4000f26c: 40 00 08 06 call 40011284 4000f270: 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 ) { 4000f274: c2 06 61 28 ld [ %i1 + 0x128 ], %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; 4000f278: b6 06 c0 1d add %i3, %i5, %i3 block++; 4000f27c: 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 ) { 4000f280: 80 a0 40 1c cmp %g1, %i4 4000f284: 18 80 00 17 bgu 4000f2e0 4000f288: b0 06 00 1d add %i0, %i5, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000f28c: 94 10 20 00 clr %o2 4000f290: 92 10 00 1a mov %i2, %o1 4000f294: 7f ff ff 1b call 4000ef00 4000f298: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000f29c: 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 ); 4000f2a0: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000f2a4: 80 a0 60 00 cmp %g1, 0 4000f2a8: 12 bf ff f0 bne 4000f268 <== ALWAYS TAKEN 4000f2ac: 90 10 00 1b mov %i3, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000f2b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000f2b4: 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 ) 4000f2b8: 12 bf ff c2 bne 4000f1c0 <== NEVER TAKEN 4000f2bc: 33 10 00 7f sethi %hi(0x4001fc00), %i1 4000f2c0: 80 a7 40 04 cmp %i5, %g4 4000f2c4: 08 bf ff c0 bleu 4000f1c4 4000f2c8: fa 06 61 28 ld [ %i1 + 0x128 ], %i5 my_length = the_jnode->info.file.size - start; 4000f2cc: 10 bf ff bd b 4000f1c0 4000f2d0: b8 21 00 01 sub %g4, %g1, %i4 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000f2d4: 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; 4000f2d8: 10 bf ff df b 4000f254 4000f2dc: 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 ) { 4000f2e0: 80 a7 20 00 cmp %i4, 0 4000f2e4: 02 80 00 0e be 4000f31c 4000f2e8: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000f2ec: 90 10 00 12 mov %l2, %o0 4000f2f0: 92 10 00 1a mov %i2, %o1 4000f2f4: 7f ff ff 03 call 4000ef00 4000f2f8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000f2fc: 80 a2 20 00 cmp %o0, 0 4000f300: 02 bf ff ec be 4000f2b0 <== NEVER TAKEN 4000f304: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000f308: d2 02 00 00 ld [ %o0 ], %o1 4000f30c: 90 10 00 1b mov %i3, %o0 4000f310: 40 00 07 dd call 40011284 4000f314: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000f318: 90 07 bf f8 add %fp, -8, %o0 4000f31c: 7f ff d3 e5 call 400042b0 4000f320: 92 10 20 00 clr %o1 4000f324: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000f328: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000f32c: 81 c7 e0 08 ret 4000f330: 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)) 4000f334: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2 4000f338: 82 10 20 00 clr %g1 4000f33c: 86 a6 c0 11 subcc %i3, %l1, %g3 4000f340: 84 66 80 19 subx %i2, %i1, %g2 4000f344: 80 a0 40 02 cmp %g1, %g2 4000f348: 04 80 00 0b ble 4000f374 <== ALWAYS TAKEN 4000f34c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000f350: b0 26 c0 11 sub %i3, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000f354: 92 02 40 11 add %o1, %l1, %o1 4000f358: 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 ); 4000f35c: 40 00 07 ca call 40011284 4000f360: 90 10 00 13 mov %l3, %o0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000f364: 10 bf ff ee b 4000f31c 4000f368: 90 07 bf f8 add %fp, -8, %o0 4000f36c: 10 bf ff a9 b 4000f210 4000f370: 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)) 4000f374: 12 80 00 04 bne 4000f384 <== NEVER TAKEN 4000f378: 80 a7 00 03 cmp %i4, %g3 4000f37c: 38 bf ff f6 bgu,a 4000f354 <== ALWAYS TAKEN 4000f380: 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; 4000f384: 10 bf ff f4 b 4000f354 <== NOT EXECUTED 4000f388: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED =============================================================================== 4000f49c : * is better to stick to simple, easy to understand algorithms. */ IMFS_jnode_t *IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000f49c: 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; 4000f4a0: 39 10 00 7f sethi %hi(0x4001fc00), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000f4a4: 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; 4000f4a8: f4 07 21 28 ld [ %i4 + 0x128 ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000f4ac: 80 a0 60 00 cmp %g1, 0 4000f4b0: 02 80 00 05 be 4000f4c4 4000f4b4: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000f4b8: 90 06 20 58 add %i0, 0x58, %o0 4000f4bc: 7f ff ff e2 call 4000f444 4000f4c0: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 4000f4c4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000f4c8: 80 a0 60 00 cmp %g1, 0 4000f4cc: 02 80 00 1b be 4000f538 4000f4d0: c4 07 21 28 ld [ %i4 + 0x128 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000f4e0: 90 10 20 00 clr %o0 4000f4e4: 37 10 00 7f sethi %hi(0x4001fc00), %i3 4000f4e8: ba 10 20 00 clr %i5 4000f4ec: 10 80 00 03 b 4000f4f8 4000f4f0: b6 16 e1 28 or %i3, 0x128, %i3 4000f4f4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000f4f8: 91 2a 20 02 sll %o0, 2, %o0 4000f4fc: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000f500: 80 a0 a0 00 cmp %g2, 0 4000f504: 02 80 00 04 be 4000f514 <== NEVER TAKEN 4000f508: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 4000f50c: 7f ff ff ce call 4000f444 4000f510: 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 4000f528: 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 ); 4000f52c: 90 06 20 5c add %i0, 0x5c, %o0 4000f530: 7f ff ff c5 call 4000f444 4000f534: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 4000f538: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000f53c: 80 a2 20 00 cmp %o0, 0 4000f540: 02 80 00 33 be 4000f60c 4000f544: c4 07 21 28 ld [ %i4 + 0x128 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000f554: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000f558: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 4000f55c: 80 a7 20 00 cmp %i4, 0 4000f560: 22 80 00 29 be,a 4000f604 <== NEVER TAKEN 4000f564: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000f568: 37 10 00 7f sethi %hi(0x4001fc00), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000f56c: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 4000f570: b2 10 20 00 clr %i1 4000f574: b6 16 e1 28 or %i3, 0x128, %i3 break; for ( j=0 ; j <== NEVER TAKEN 4000f580: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 4000f584: 90 10 20 00 clr %o0 4000f588: ba 10 20 00 clr %i5 if ( p[j] ) { 4000f58c: 91 2a 20 02 sll %o0, 2, %o0 4000f590: c2 07 00 08 ld [ %i4 + %o0 ], %g1 4000f594: 80 a0 60 00 cmp %g1, 0 4000f598: 02 80 00 04 be 4000f5a8 <== NEVER TAKEN 4000f59c: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000f5a0: 7f ff ff a9 call 4000f444 4000f5a4: 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 4000f5bc: 90 10 00 1d mov %i5, %o0 4000f5c0: 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( 4000f5c4: 90 02 00 10 add %o0, %l0, %o0 4000f5c8: 7f ff ff 9f call 4000f444 4000f5cc: 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 4000f5e4: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000f5e8: 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( 4000f5ec: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000f5f0: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 4000f5f4: 80 a7 20 00 cmp %i4, 0 4000f5f8: 12 bf ff e1 bne 4000f57c <== ALWAYS TAKEN 4000f5fc: 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( 4000f600: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000f604: 7f ff ff 90 call 4000f444 4000f608: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return the_jnode; } 4000f60c: 81 c7 e0 08 ret 4000f610: 81 e8 00 00 restore =============================================================================== 4000f614 : */ MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000f614: 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 ); 4000f618: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000f61c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000f620: 7f ff fe 38 call 4000ef00 <== NOT EXECUTED 4000f624: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000f628: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED IMFS_assert( block_ptr ); ptr = *block_ptr; 4000f62c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); return 1; } 4000f630: 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 ); 4000f634: 7f ff ff 7b call 4000f420 <== NOT EXECUTED 4000f638: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED return 1; } 4000f63c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f640: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f808 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000f808: 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 ) { 4000f80c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4000f810: 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; 4000f814: 96 07 00 1a add %i4, %i2, %o3 if ( last_byte > the_jnode->info.file.size ) { 4000f818: 80 a0 80 01 cmp %g2, %g1 4000f81c: 14 80 00 5e bg 4000f994 <== NEVER TAKEN 4000f820: c6 06 20 54 ld [ %i0 + 0x54 ], %g3 4000f824: 80 a0 80 01 cmp %g2, %g1 4000f828: 02 80 00 59 be 4000f98c <== ALWAYS TAKEN 4000f82c: 80 a2 c0 03 cmp %o3, %g3 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f830: 21 10 00 7f sethi %hi(0x4001fc00), %l0 <== NOT EXECUTED 4000f834: fa 04 21 28 ld [ %l0 + 0x128 ], %i5 ! 4001fd28 4000f838: 90 10 00 19 mov %i1, %o0 4000f83c: a3 3f 60 1f sra %i5, 0x1f, %l1 4000f840: 92 10 00 1a mov %i2, %o1 4000f844: 94 10 00 11 mov %l1, %o2 4000f848: 40 00 2a ce call 4001a380 <__moddi3> 4000f84c: 96 10 00 1d mov %i5, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f850: 90 10 00 19 mov %i1, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f854: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000f858: 94 10 00 11 mov %l1, %o2 4000f85c: 92 10 00 1a mov %i2, %o1 4000f860: 40 00 29 dd call 40019fd4 <__divdi3> 4000f864: 96 10 00 1d mov %i5, %o3 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); if ( status ) return status; } copied = 0; 4000f868: 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 ) { 4000f86c: 80 a4 a0 00 cmp %l2, 0 4000f870: 02 80 00 16 be 4000f8c8 4000f874: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000f878: b2 27 40 12 sub %i5, %l2, %i1 4000f87c: 80 a6 40 1c cmp %i1, %i4 4000f880: 38 80 00 02 bgu,a 4000f888 4000f884: 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 ); 4000f888: 90 10 00 18 mov %i0, %o0 4000f88c: 92 10 00 1a mov %i2, %o1 4000f890: 7f ff fd 9c call 4000ef00 4000f894: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000f898: 80 a2 20 00 cmp %o0, 0 4000f89c: 02 80 00 22 be 4000f924 <== NEVER TAKEN 4000f8a0: 82 10 20 00 clr %g1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000f8a4: d0 02 00 00 ld [ %o0 ], %o0 4000f8a8: 92 10 00 1b mov %i3, %o1 4000f8ac: 90 02 00 12 add %o0, %l2, %o0 4000f8b0: 40 00 06 75 call 40011284 4000f8b4: 94 10 00 19 mov %i1, %o2 4000f8b8: fa 04 21 28 ld [ %l0 + 0x128 ], %i5 src += to_copy; 4000f8bc: b6 06 c0 19 add %i3, %i1, %i3 block++; 4000f8c0: b4 06 a0 01 inc %i2 my_length -= to_copy; 4000f8c4: 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 ) { 4000f8c8: 80 a7 00 1d cmp %i4, %i5 4000f8cc: 1a 80 00 0e bcc 4000f904 4000f8d0: 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 ) { 4000f8d4: 10 80 00 17 b 4000f930 4000f8d8: 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 ); 4000f8dc: d0 02 00 00 ld [ %o0 ], %o0 4000f8e0: 40 00 06 69 call 40011284 4000f8e4: 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 ) { 4000f8e8: c2 04 21 28 ld [ %l0 + 0x128 ], %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; 4000f8ec: b6 06 c0 1d add %i3, %i5, %i3 block++; 4000f8f0: 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 ) { 4000f8f4: 80 a0 40 1c cmp %g1, %i4 4000f8f8: 18 80 00 0d bgu 4000f92c 4000f8fc: b2 06 40 1d add %i1, %i5, %i1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000f900: 92 10 00 1a mov %i2, %o1 4000f904: 94 10 20 00 clr %o2 4000f908: 7f ff fd 7e call 4000ef00 4000f90c: 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 ); 4000f910: 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 ) 4000f914: 80 a2 20 00 cmp %o0, 0 4000f918: 12 bf ff f1 bne 4000f8dc <== ALWAYS TAKEN 4000f91c: 94 10 00 1d mov %i5, %o2 4000f920: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000f924: 81 c7 e0 08 ret <== NOT EXECUTED 4000f928: 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 ) { 4000f92c: 80 a7 20 00 cmp %i4, 0 4000f930: 02 80 00 0f be 4000f96c 4000f934: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000f938: 90 10 00 18 mov %i0, %o0 4000f93c: 92 10 00 1a mov %i2, %o1 4000f940: 7f ff fd 70 call 4000ef00 4000f944: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000f948: 80 a2 20 00 cmp %o0, 0 4000f94c: 02 bf ff f6 be 4000f924 <== NEVER TAKEN 4000f950: 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 ); 4000f954: d0 02 00 00 ld [ %o0 ], %o0 4000f958: 92 10 00 1b mov %i3, %o1 4000f95c: 94 10 00 1c mov %i4, %o2 4000f960: 40 00 06 49 call 40011284 4000f964: b2 06 40 1c add %i1, %i4, %i1 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000f968: 90 07 bf f8 add %fp, -8, %o0 4000f96c: 7f ff d2 51 call 400042b0 4000f970: 92 10 20 00 clr %o1 4000f974: c4 07 bf f8 ld [ %fp + -8 ], %g2 return copied; 4000f978: 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 ); 4000f97c: c4 26 20 44 st %g2, [ %i0 + 0x44 ] 4000f980: c4 26 20 48 st %g2, [ %i0 + 0x48 ] return copied; } 4000f984: 81 c7 e0 08 ret 4000f988: 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 ) { 4000f98c: 08 bf ff aa bleu 4000f834 4000f990: 21 10 00 7f sethi %hi(0x4001fc00), %l0 bool zero_fill = start > the_jnode->info.file.size; 4000f994: 80 a6 40 01 cmp %i1, %g1 4000f998: 04 80 00 0b ble 4000f9c4 <== ALWAYS TAKEN 4000f99c: 92 10 20 01 mov 1, %o1 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 4000f9a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000f9a4: 92 0a 60 01 and %o1, 1, %o1 4000f9a8: 7f ff ff 27 call 4000f644 4000f9ac: 94 10 20 00 clr %o2 if ( status ) 4000f9b0: 82 92 20 00 orcc %o0, 0, %g1 4000f9b4: 02 bf ff a0 be 4000f834 4000f9b8: 21 10 00 7f sethi %hi(0x4001fc00), %l0 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000f9bc: 81 c7 e0 08 ret 4000f9c0: 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; 4000f9c4: 02 80 00 0b be 4000f9f0 <== ALWAYS TAKEN 4000f9c8: 80 a6 80 03 cmp %i2, %g3 4000f9cc: 92 10 20 00 clr %o1 <== NOT EXECUTED status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 4000f9d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000f9d4: 92 0a 60 01 and %o1, 1, %o1 4000f9d8: 7f ff ff 1b call 4000f644 4000f9dc: 94 10 20 00 clr %o2 if ( status ) 4000f9e0: 82 92 20 00 orcc %o0, 0, %g1 4000f9e4: 02 bf ff 94 be 4000f834 4000f9e8: 21 10 00 7f sethi %hi(0x4001fc00), %l0 4000f9ec: 30 bf ff f4 b,a 4000f9bc * 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; 4000f9f0: 18 bf ff ed bgu 4000f9a4 4000f9f4: 90 10 00 18 mov %i0, %o0 4000f9f8: 10 bf ff f7 b 4000f9d4 4000f9fc: 92 10 20 00 clr %o1 =============================================================================== 400039e4 : const char *name, size_t namelen, mode_t mode, dev_t dev ) { 400039e4: 9d e3 bf 80 save %sp, -128, %sp dev_t dev, IMFS_jnode_types_t *type, IMFS_types_union *info ) { if ( S_ISDIR( mode ) ) { 400039e8: 03 00 00 3c sethi %hi(0xf000), %g1 400039ec: 05 00 00 10 sethi %hi(0x4000), %g2 400039f0: 82 0e c0 01 and %i3, %g1, %g1 400039f4: 80 a0 40 02 cmp %g1, %g2 400039f8: 02 80 00 2b be 40003aa4 400039fc: 05 00 00 20 sethi %hi(0x8000), %g2 *type = IMFS_DIRECTORY; } else if ( S_ISREG( mode ) ) { 40003a00: 80 a0 40 02 cmp %g1, %g2 40003a04: 02 80 00 2a be 40003aac 40003a08: 09 00 00 2c sethi %hi(0xb000), %g4 *type = IMFS_MEMORY_FILE; } else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) { 40003a0c: 05 00 00 08 sethi %hi(0x2000), %g2 40003a10: 88 0e c0 04 and %i3, %g4, %g4 40003a14: 80 a1 00 02 cmp %g4, %g2 40003a18: 02 80 00 07 be 40003a34 40003a1c: 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 )) { 40003a20: 80 a0 40 02 cmp %g1, %g2 40003a24: 22 80 00 06 be,a 40003a3c <== ALWAYS TAKEN 40003a28: 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 = 40003a2c: 10 80 00 05 b 40003a40 <== NOT EXECUTED 40003a30: 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( 40003a34: 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; 40003a38: 86 10 20 01 mov 1, %g3 40003a3c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 (const IMFS_fs_info_t *) parentloc->mt_entry->fs_info; return IMFS_create_node_with_control( 40003a40: 82 00 e0 02 add %g3, 2, %g1 40003a44: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40003a48: 83 28 60 02 sll %g1, 2, %g1 40003a4c: d2 00 80 01 ld [ %g2 + %g1 ], %o1 40003a50: 90 10 00 18 mov %i0, %o0 40003a54: 94 10 00 19 mov %i1, %o2 40003a58: 96 10 00 1a mov %i2, %o3 40003a5c: 98 10 00 1b mov %i3, %o4 40003a60: 40 00 23 57 call 4000c7bc 40003a64: 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 ) { 40003a68: 80 a2 20 00 cmp %o0, 0 40003a6c: 02 80 00 12 be 40003ab4 40003a70: 92 10 20 00 clr %o1 IMFS_jnode_t *parent = parentloc->node_access; 40003a74: fa 06 20 08 ld [ %i0 + 8 ], %i5 IMFS_update_ctime( parent ); 40003a78: 40 00 02 0e call 400042b0 40003a7c: 90 07 bf e0 add %fp, -32, %o0 40003a80: c2 07 bf e0 ld [ %fp + -32 ], %g1 IMFS_update_mtime( parent ); 40003a84: 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 ); 40003a88: c2 27 60 48 st %g1, [ %i5 + 0x48 ] IMFS_update_mtime( parent ); 40003a8c: 40 00 02 09 call 400042b0 40003a90: 92 10 20 00 clr %o1 40003a94: c2 07 bf e0 ld [ %fp + -32 ], %g1 40003a98: c2 27 60 44 st %g1, [ %i5 + 0x44 ] size_t namelen, mode_t mode, dev_t dev ) { int rv = 0; 40003a9c: 81 c7 e0 08 ret 40003aa0: 91 e8 20 00 restore %g0, 0, %o0 IMFS_jnode_types_t *type, IMFS_types_union *info ) { if ( S_ISDIR( mode ) ) { *type = IMFS_DIRECTORY; 40003aa4: 10 bf ff e6 b 40003a3c 40003aa8: 86 10 20 00 clr %g3 } else if ( S_ISREG( mode ) ) { *type = IMFS_MEMORY_FILE; 40003aac: 10 bf ff e4 b 40003a3c 40003ab0: 86 10 20 04 mov 4, %g3 } else { rv = -1; } return rv; } 40003ab4: 81 c7 e0 08 ret 40003ab8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 40003abc : #endif #include "imfs.h" int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40003abc: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access; 40003ac0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40003ac4: 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; 40003ac8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 if ( IMFS_is_directory( node ) ) { 40003acc: c4 00 80 00 ld [ %g2 ], %g2 40003ad0: 80 a0 a0 00 cmp %g2, 0 40003ad4: 12 80 00 0f bne 40003b10 40003ad8: 01 00 00 00 nop if ( node->info.directory.mt_fs == NULL ) { 40003adc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40003ae0: 80 a0 a0 00 cmp %g2, 0 40003ae4: 12 80 00 05 bne 40003af8 <== NEVER TAKEN 40003ae8: 01 00 00 00 nop node->info.directory.mt_fs = mt_entry; 40003aec: 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; 40003af0: 81 c7 e0 08 ret 40003af4: 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; 40003af8: 40 00 33 92 call 40010940 <__errno> <== NOT EXECUTED 40003afc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003b00: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED 40003b04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003b08: 81 c7 e0 08 ret <== NOT EXECUTED 40003b0c: 81 e8 00 00 restore <== NOT EXECUTED rv = -1; } } else { errno = ENOTDIR; 40003b10: 40 00 33 8c call 40010940 <__errno> 40003b14: b0 10 3f ff mov -1, %i0 40003b18: 82 10 20 14 mov 0x14, %g1 40003b1c: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } return rv; } 40003b20: 81 c7 e0 08 ret 40003b24: 81 e8 00 00 restore =============================================================================== 4000cc4c : } static IMFS_jnode_t *IMFS_node_remove_directory( IMFS_jnode_t *node ) { 4000cc4c: 9d e3 bf a0 save %sp, -96, %sp if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) { 4000cc50: 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 ); 4000cc54: 82 06 20 54 add %i0, 0x54, %g1 4000cc58: 80 a0 80 01 cmp %g2, %g1 4000cc5c: 12 80 00 08 bne 4000cc7c 4000cc60: 01 00 00 00 nop errno = ENOTEMPTY; node = NULL; } else if ( IMFS_is_mount_point( node ) ) { 4000cc64: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000cc68: 80 a0 60 00 cmp %g1, 0 4000cc6c: 12 80 00 0a bne 4000cc94 <== NEVER TAKEN 4000cc70: 01 00 00 00 nop errno = EBUSY; node = NULL; } return node; } 4000cc74: 81 c7 e0 08 ret 4000cc78: 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; 4000cc7c: 40 00 0f 31 call 40010940 <__errno> 4000cc80: b0 10 20 00 clr %i0 4000cc84: 82 10 20 5a mov 0x5a, %g1 4000cc88: c2 22 00 00 st %g1, [ %o0 ] 4000cc8c: 81 c7 e0 08 ret 4000cc90: 81 e8 00 00 restore node = NULL; } else if ( IMFS_is_mount_point( node ) ) { errno = EBUSY; 4000cc94: 40 00 0f 2b call 40010940 <__errno> <== NOT EXECUTED 4000cc98: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000cc9c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED 4000cca0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED node = NULL; } return node; } 4000cca4: 81 c7 e0 08 ret <== NOT EXECUTED 4000cca8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003b28 : rtems_filesystem_node_types_t IMFS_node_type( const rtems_filesystem_location_info_t *loc ) { const IMFS_jnode_t *node = loc->node_access; 40003b28: 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; 40003b2c: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1 40003b30: 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 ) { 40003b34: 80 a0 60 02 cmp %g1, 2 40003b38: 02 80 00 06 be 40003b50 40003b3c: 80 a0 60 05 cmp %g1, 5 40003b40: 02 80 00 08 be 40003b60 <== NEVER TAKEN 40003b44: 90 10 20 04 mov 4, %o0 type = imfs_type; break; } return type; } 40003b48: 81 c3 e0 08 retl 40003b4c: 90 10 00 01 mov %g1, %o0 40003b50: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1 40003b54: 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; 40003b58: 81 c3 e0 08 retl 40003b5c: d0 00 40 00 ld [ %g1 ], %o0 40003b60: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003b68 : node = loc->node_access; IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40003b68: 80 a2 a0 00 cmp %o2, 0 40003b6c: 02 80 00 16 be 40003bc4 <== NEVER TAKEN 40003b70: c8 02 20 08 ld [ %o0 + 8 ], %g4 40003b74: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40003b78: c4 48 40 00 ldsb [ %g1 ], %g2 40003b7c: 80 a0 a0 00 cmp %g2, 0 40003b80: 02 80 00 11 be 40003bc4 <== NEVER TAKEN 40003b84: c2 08 40 00 ldub [ %g1 ], %g1 40003b88: 84 10 20 00 clr %g2 40003b8c: 10 80 00 07 b 40003ba8 40003b90: 90 10 20 00 clr %o0 40003b94: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40003b98: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 40003b9c: 80 a0 e0 00 cmp %g3, 0 40003ba0: 02 80 00 07 be 40003bbc 40003ba4: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 40003ba8: 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++ ) 40003bac: 90 02 20 01 inc %o0 40003bb0: 80 a2 00 0a cmp %o0, %o2 40003bb4: 12 bf ff f8 bne 40003b94 40003bb8: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 40003bbc: 81 c3 e0 08 retl 40003bc0: 01 00 00 00 nop 40003bc4: 81 c3 e0 08 retl <== NOT EXECUTED 40003bc8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40003bcc : const rtems_filesystem_location_info_t *oldloc, const rtems_filesystem_location_info_t *newparentloc, const char *name, size_t namelen ) { 40003bcc: 9d e3 bf 98 save %sp, -104, %sp int rv = 0; IMFS_jnode_t *node = oldloc->node_access; 40003bd0: 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 ) { 40003bd4: c2 07 60 08 ld [ %i5 + 8 ], %g1 40003bd8: 80 a0 60 00 cmp %g1, 0 40003bdc: 02 80 00 22 be 40003c64 <== NEVER TAKEN 40003be0: f4 06 a0 08 ld [ %i2 + 8 ], %i2 if ( namelen < IMFS_NAME_MAX ) { 40003be4: 80 a7 20 1f cmp %i4, 0x1f 40003be8: 18 80 00 19 bgu 40003c4c <== NEVER TAKEN 40003bec: 94 10 00 1c mov %i4, %o2 memcpy( node->name, name, namelen ); 40003bf0: 92 10 00 1b mov %i3, %o1 40003bf4: 40 00 35 a4 call 40011284 40003bf8: 90 07 60 0c add %i5, 0xc, %o0 node->name [namelen] = '\0'; 40003bfc: b8 07 40 1c add %i5, %i4, %i4 40003c00: c0 2f 20 0c clrb [ %i4 + 0xc ] { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40003c04: c2 07 60 04 ld [ %i5 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40003c08: 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 ); 40003c0c: 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; 40003c10: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40003c14: 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; 40003c18: 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; 40003c1c: f4 27 60 08 st %i2, [ %i5 + 8 ] the_node->next = tail; 40003c20: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 40003c24: fa 26 a0 58 st %i5, [ %i2 + 0x58 ] old_last->next = the_node; 40003c28: fa 20 40 00 st %i5, [ %g1 ] the_node->previous = old_last; 40003c2c: c2 27 60 04 st %g1, [ %i5 + 4 ] IMFS_remove_from_directory( node ); IMFS_add_to_directory( new_parent, node ); IMFS_update_ctime( node ); 40003c30: 90 07 bf f8 add %fp, -8, %o0 40003c34: 40 00 01 9f call 400042b0 40003c38: 92 10 20 00 clr %o1 40003c3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003c40: c2 27 60 48 st %g1, [ %i5 + 0x48 ] const rtems_filesystem_location_info_t *newparentloc, const char *name, size_t namelen ) { int rv = 0; 40003c44: 81 c7 e0 08 ret 40003c48: 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; 40003c4c: 40 00 33 3d call 40010940 <__errno> <== NOT EXECUTED 40003c50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003c54: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED 40003c58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003c5c: 81 c7 e0 08 ret <== NOT EXECUTED 40003c60: 81 e8 00 00 restore <== NOT EXECUTED rv = -1; } } else { errno = EINVAL; 40003c64: 40 00 33 37 call 40010940 <__errno> <== NOT EXECUTED 40003c68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003c6c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003c70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40003c74: 81 c7 e0 08 ret <== NOT EXECUTED 40003c78: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003d68 : #endif #include "imfs.h" int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40003d68: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access; 40003d6c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40003d70: 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; 40003d74: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 if ( IMFS_is_directory( node ) ) { 40003d78: c4 00 80 00 ld [ %g2 ], %g2 40003d7c: 80 a0 a0 00 cmp %g2, 0 40003d80: 12 80 00 0f bne 40003dbc <== NEVER TAKEN 40003d84: 01 00 00 00 nop if ( node->info.directory.mt_fs == mt_entry ) { 40003d88: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40003d8c: 80 a0 80 18 cmp %g2, %i0 40003d90: 12 80 00 05 bne 40003da4 <== NEVER TAKEN 40003d94: 01 00 00 00 nop node->info.directory.mt_fs = NULL; 40003d98: c0 20 60 5c clr [ %g1 + 0x5c ] #include "imfs.h" int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { int rv = 0; 40003d9c: 81 c7 e0 08 ret 40003da0: 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; 40003da4: 40 00 32 e7 call 40010940 <__errno> <== NOT EXECUTED 40003da8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003dac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003db0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003db4: 81 c7 e0 08 ret <== NOT EXECUTED 40003db8: 81 e8 00 00 restore <== NOT EXECUTED rv = -1; } } else { errno = ENOTDIR; 40003dbc: 40 00 32 e1 call 40010940 <__errno> <== NOT EXECUTED 40003dc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003dc4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40003dc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40003dcc: 81 c7 e0 08 ret <== NOT EXECUTED 40003dd0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400044b0 : void RTEMS_Malloc_Initialize( const Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 400044b0: 9d e3 bf a0 save %sp, -96, %sp Heap_Control *heap = RTEMS_Malloc_Heap; if ( !rtems_configuration_get_unified_work_area() ) { 400044b4: 03 10 00 75 sethi %hi(0x4001d400), %g1 400044b8: c2 08 62 49 ldub [ %g1 + 0x249 ], %g1 ! 4001d649 const Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Control *heap = RTEMS_Malloc_Heap; 400044bc: 05 10 00 7d sethi %hi(0x4001f400), %g2 if ( !rtems_configuration_get_unified_work_area() ) { 400044c0: 80 a0 60 00 cmp %g1, 0 400044c4: 12 80 00 17 bne 40004520 400044c8: f6 00 a1 60 ld [ %g2 + 0x160 ], %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) { 400044cc: 80 a6 60 00 cmp %i1, 0 400044d0: 02 80 00 23 be 4000455c 400044d4: 21 10 00 26 sethi %hi(0x40009800), %l0 400044d8: ba 10 20 00 clr %i5 400044dc: a0 14 20 98 or %l0, 0x98, %l0 400044e0: b8 10 00 10 mov %l0, %i4 const Heap_Area *area = &areas [i]; uintptr_t space_available = (*init_or_extend)( 400044e4: d2 06 00 00 ld [ %i0 ], %o1 400044e8: d4 06 20 04 ld [ %i0 + 4 ], %o2 400044ec: 90 10 00 1b mov %i3, %o0 400044f0: 9f c7 00 00 call %i4 400044f4: 96 10 20 08 mov 8, %o3 area->begin, area->size, page_size ); if ( space_available > 0 ) { 400044f8: 80 a2 20 00 cmp %o0, 0 400044fc: 32 80 00 02 bne,a 40004504 <== ALWAYS TAKEN 40004500: 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) { 40004504: ba 07 60 01 inc %i5 40004508: 80 a7 40 19 cmp %i5, %i1 4000450c: 12 bf ff f6 bne 400044e4 <== NEVER TAKEN 40004510: b0 06 20 08 add %i0, 8, %i0 if ( space_available > 0 ) { init_or_extend = extend; } } if ( init_or_extend == _Heap_Initialize ) { 40004514: 80 a7 00 10 cmp %i4, %l0 40004518: 02 80 00 12 be 40004560 <== NEVER TAKEN 4000451c: 90 10 20 00 clr %o0 } /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 40004520: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40004524: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 4001fc90 40004528: 80 a0 60 00 cmp %g1, 0 4000452c: 02 80 00 05 be 40004540 40004530: 3b 10 00 80 sethi %hi(0x40020000), %i5 (*rtems_malloc_statistics_helpers->initialize)(); 40004534: c2 00 40 00 ld [ %g1 ], %g1 40004538: 9f c0 40 00 call %g1 4000453c: 01 00 00 00 nop } MSBUMP( space_available, _Protected_heap_Get_size( heap ) ); 40004540: f8 07 61 30 ld [ %i5 + 0x130 ], %i4 40004544: 40 00 17 e3 call 4000a4d0 <_Protected_heap_Get_size> 40004548: 90 10 00 1b mov %i3, %o0 4000454c: 90 02 00 1c add %o0, %i4, %o0 40004550: d0 27 61 30 st %o0, [ %i5 + 0x130 ] 40004554: 81 c7 e0 08 ret 40004558: 81 e8 00 00 restore init_or_extend = extend; } } if ( init_or_extend == _Heap_Initialize ) { _Internal_error_Occurred( 4000455c: 90 10 20 00 clr %o0 40004560: 92 10 20 01 mov 1, %o1 40004564: 40 00 15 6a call 40009b0c <_Internal_error_Occurred> 40004568: 94 10 20 17 mov 0x17, %o2 =============================================================================== 4002621c : static rtems_printk_plugin_t print_handler; static void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 4002621c: 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) { 40026220: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40026224: 02 80 00 56 be 4002637c <== NOT EXECUTED 40026228: 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 ); 4002622c: e2 06 21 38 ld [ %i0 + 0x138 ], %l1 <== NOT EXECUTED 40026230: f8 06 20 b8 ld [ %i0 + 0xb8 ], %i4 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40026234: 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; 40026238: 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); 4002623c: 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++) 40026240: 86 0e bf fc and %i2, -4, %g3 <== NOT EXECUTED 40026244: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40026248: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 4002624c: 1a 80 00 10 bcc 4002628c <== NOT EXECUTED 40026250: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED if (*base != U32_PATTERN) 40026254: c8 07 20 20 ld [ %i4 + 0x20 ], %g4 <== NOT EXECUTED 40026258: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED 4002625c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 40026260: 22 80 00 08 be,a 40026280 <== NOT EXECUTED 40026264: 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); 40026268: 10 80 00 37 b 40026344 <== NOT EXECUTED 4002626c: 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) 40026270: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40026274: 12 80 00 34 bne 40026344 <== NOT EXECUTED 40026278: 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++) 4002627c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40026280: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40026284: 38 bf ff fb bgu,a 40026270 <== NOT EXECUTED 40026288: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4002628c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40026290: 02 80 00 31 be 40026354 <== NOT EXECUTED 40026294: a0 10 20 00 clr %l0 <== NOT EXECUTED #endif { (*print_handler)( 40026298: f2 06 20 08 ld [ %i0 + 8 ], %i1 <== NOT EXECUTED 4002629c: 39 10 01 a3 sethi %hi(0x40068c00), %i4 <== NOT EXECUTED 400262a0: 37 10 01 a3 sethi %hi(0x40068c00), %i3 <== NOT EXECUTED 400262a4: e4 07 23 84 ld [ %i4 + 0x384 ], %l2 <== NOT EXECUTED 400262a8: f0 06 e3 88 ld [ %i3 + 0x388 ], %i0 <== NOT EXECUTED 400262ac: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 400262b0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 400262b4: 7f ff a8 86 call 400104cc <== NOT EXECUTED 400262b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400262bc: 13 10 01 7f sethi %hi(0x4005fc00), %o1 <== NOT EXECUTED 400262c0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 400262c4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400262c8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 400262cc: 9f c6 00 00 call %i0 <== NOT EXECUTED 400262d0: 92 12 60 e8 or %o1, 0xe8, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400262d4: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED 400262d8: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400262dc: c4 06 e3 88 ld [ %i3 + 0x388 ], %g2 <== NOT EXECUTED 400262e0: d0 07 23 84 ld [ %i4 + 0x384 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400262e4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400262e8: 13 10 01 7f sethi %hi(0x4005fc00), %o1 <== NOT EXECUTED 400262ec: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 400262f0: 92 12 61 08 or %o1, 0x108, %o1 <== NOT EXECUTED 400262f4: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED 400262f8: 9f c0 80 00 call %g2 <== NOT EXECUTED 400262fc: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40026300: 05 10 01 a3 sethi %hi(0x40068c00), %g2 <== NOT EXECUTED 40026304: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2 ! 40068f80 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40026308: c2 06 e3 88 ld [ %i3 + 0x388 ], %g1 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4002630c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40026310: 12 80 00 07 bne 4002632c <== NOT EXECUTED 40026314: d0 07 23 84 ld [ %i4 + 0x384 ], %o0 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40026318: 13 10 01 7f sethi %hi(0x4005fc00), %o1 <== NOT EXECUTED 4002631c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40026320: 92 12 61 28 or %o1, 0x128, %o1 ! 4005fd28 <== NOT EXECUTED 40026324: 81 c7 e0 08 ret <== NOT EXECUTED 40026328: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 4002632c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40026330: 13 10 01 7f sethi %hi(0x4005fc00), %o1 <== NOT EXECUTED 40026334: 9f c0 40 00 call %g1 <== NOT EXECUTED 40026338: 92 12 61 38 or %o1, 0x138, %o1 ! 4005fd38 <== NOT EXECUTED 4002633c: 81 c7 e0 08 ret <== NOT EXECUTED 40026340: 81 e8 00 00 restore <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40026344: 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 ); 40026348: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4002634c: 12 bf ff d3 bne 40026298 <== NOT EXECUTED 40026350: 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 ); 40026354: 37 10 01 a3 sethi %hi(0x40068c00), %i3 <== NOT EXECUTED 40026358: 39 10 01 a3 sethi %hi(0x40068c00), %i4 <== NOT EXECUTED 4002635c: c2 06 e3 88 ld [ %i3 + 0x388 ], %g1 <== NOT EXECUTED 40026360: d0 07 23 84 ld [ %i4 + 0x384 ], %o0 <== NOT EXECUTED 40026364: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40026368: 13 10 01 7f sethi %hi(0x4005fc00), %o1 <== NOT EXECUTED 4002636c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40026370: 92 12 60 f8 or %o1, 0xf8, %o1 ! 4005fcf8 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40026374: 10 bf ff d9 b 400262d8 <== NOT EXECUTED 40026378: 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) 4002637c: 3b 10 01 a8 sethi %hi(0x4006a000), %i5 <== NOT EXECUTED 40026380: ba 17 62 dc or %i5, 0x2dc, %i5 ! 4006a2dc <== NOT EXECUTED 40026384: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED 40026388: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 4002638c: 02 bf ff e6 be 40026324 <== NOT EXECUTED 40026390: a2 10 20 00 clr %l1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 40026394: 10 bf ff a8 b 40026234 <== NOT EXECUTED 40026398: b0 10 20 00 clr %i0 <== NOT EXECUTED =============================================================================== 40026490 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40026490: 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"); 40026494: 11 10 01 7f sethi %hi(0x4005fc00), %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); 40026498: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 4002649c: 7f ff 79 b5 call 40004b70 <== NOT EXECUTED 400264a0: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 400264a4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400264a8: 11 10 01 7f sethi %hi(0x4005fc00), %o0 <== NOT EXECUTED 400264ac: 7f ff 79 b1 call 40004b70 <== NOT EXECUTED 400264b0: 90 12 21 50 or %o0, 0x150, %o0 ! 4005fd50 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 400264b4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 400264b8: 11 10 01 7f sethi %hi(0x4005fc00), %o0 <== NOT EXECUTED 400264bc: 7f ff 79 ad call 40004b70 <== NOT EXECUTED 400264c0: 90 12 21 70 or %o0, 0x170, %o0 ! 4005fd70 <== NOT EXECUTED printk( 400264c4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 400264c8: 11 10 01 7f sethi %hi(0x4005fc00), %o0 <== NOT EXECUTED 400264cc: 7f ff 79 a9 call 40004b70 <== NOT EXECUTED 400264d0: 90 12 21 88 or %o0, 0x188, %o0 ! 4005fd88 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 400264d4: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 400264d8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 400264dc: 7f ff a7 fc call 400104cc <== NOT EXECUTED 400264e0: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 400264e4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 400264e8: 11 10 01 7f sethi %hi(0x4005fc00), %o0 <== NOT EXECUTED 400264ec: 7f ff 79 a1 call 40004b70 <== NOT EXECUTED 400264f0: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 4005fda0 <== 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) 400264f4: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED 400264f8: 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( 400264fc: 11 10 01 7f sethi %hi(0x4005fc00), %o0 <== NOT EXECUTED 40026500: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40026504: 7f ff 79 9b call 40004b70 <== NOT EXECUTED 40026508: 90 12 21 b8 or %o0, 0x1b8, %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) { 4002650c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40026510: 02 80 00 05 be 40026524 <== NOT EXECUTED 40026514: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal( 40026518: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 4002651c: 7f ff 88 88 call 4000873c <== NOT EXECUTED 40026520: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40026524: 11 10 01 7f sethi %hi(0x4005fc00), %o0 <== NOT EXECUTED 40026528: 94 07 60 08 add %i5, 8, %o2 <== NOT EXECUTED 4002652c: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED 40026530: 7f ff 79 90 call 40004b70 <== NOT EXECUTED 40026534: 96 07 60 18 add %i5, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal( 40026538: 10 bf ff f9 b 4002651c <== NOT EXECUTED 4002653c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED =============================================================================== 40008f78 <_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); 40008f78: c2 02 00 00 ld [ %o0 ], %g1 40008f7c: 80 a0 60 00 cmp %g1, 0 40008f80: 22 80 00 04 be,a 40008f90 <_API_extensions_Add_post_switch+0x18> 40008f84: c2 02 20 04 ld [ %o0 + 4 ], %g1 40008f88: 81 c3 e0 08 retl 40008f8c: 01 00 00 00 nop 40008f90: 80 a0 60 00 cmp %g1, 0 40008f94: 12 bf ff fd bne 40008f88 <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN 40008f98: 03 10 00 80 sethi %hi(0x40020000), %g1 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40008f9c: 82 10 63 20 or %g1, 0x320, %g1 ! 40020320 <_API_extensions_Post_switch_list> 40008fa0: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 40008fa4: 86 00 60 04 add %g1, 4, %g3 tail->previous = the_node; 40008fa8: 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; 40008fac: c6 22 00 00 st %g3, [ %o0 ] tail->previous = the_node; old_last->next = the_node; 40008fb0: d0 20 80 00 st %o0, [ %g2 ] the_node->previous = old_last; 40008fb4: 81 c3 e0 08 retl 40008fb8: c4 22 20 04 st %g2, [ %o0 + 4 ] =============================================================================== 40008fbc <_API_extensions_Run_postdriver>: } } #endif void _API_extensions_Run_postdriver( void ) { 40008fbc: 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; 40008fc0: 39 10 00 81 sethi %hi(0x40020400), %i4 40008fc4: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 40020468 <_API_extensions_List> 40008fc8: b8 17 20 68 or %i4, 0x68, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40008fcc: b8 07 20 04 add %i4, 4, %i4 40008fd0: 80 a7 40 1c cmp %i5, %i4 40008fd4: 02 80 00 09 be 40008ff8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40008fd8: 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)(); 40008fdc: c2 07 60 08 ld [ %i5 + 8 ], %g1 40008fe0: 9f c0 40 00 call %g1 40008fe4: 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 ) { 40008fe8: 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 ); 40008fec: 80 a7 40 1c cmp %i5, %i4 40008ff0: 32 bf ff fc bne,a 40008fe0 <_API_extensions_Run_postdriver+0x24> 40008ff4: c2 07 60 08 ld [ %i5 + 8 ], %g1 40008ff8: 81 c7 e0 08 ret 40008ffc: 81 e8 00 00 restore =============================================================================== 4000b32c <_CORE_RWLock_Release>: #include CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000b32c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000b330: 03 10 00 70 sethi %hi(0x4001c000), %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 ); 4000b334: 7f ff e1 51 call 40003878 4000b338: fa 00 60 f0 ld [ %g1 + 0xf0 ], %i5 ! 4001c0f0 <_Per_CPU_Information+0x10> 4000b33c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000b340: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000b344: 80 a0 60 00 cmp %g1, 0 4000b348: 02 80 00 2b be 4000b3f4 <_CORE_RWLock_Release+0xc8> 4000b34c: 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 ) { 4000b350: 22 80 00 22 be,a 4000b3d8 <_CORE_RWLock_Release+0xac> 4000b354: 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; 4000b358: 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; 4000b35c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000b360: 7f ff e1 4a call 40003888 4000b364: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000b368: 40 00 07 e0 call 4000d2e8 <_Thread_queue_Dequeue> 4000b36c: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000b370: 80 a2 20 00 cmp %o0, 0 4000b374: 22 80 00 24 be,a 4000b404 <_CORE_RWLock_Release+0xd8> 4000b378: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000b37c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000b380: 80 a0 60 01 cmp %g1, 1 4000b384: 02 80 00 22 be 4000b40c <_CORE_RWLock_Release+0xe0> 4000b388: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000b38c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000b390: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000b394: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000b398: 10 80 00 09 b 4000b3bc <_CORE_RWLock_Release+0x90> 4000b39c: 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 || 4000b3a0: 80 a0 60 01 cmp %g1, 1 4000b3a4: 02 80 00 0b be 4000b3d0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000b3a8: 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; 4000b3ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000b3b0: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000b3b4: 40 00 08 dd call 4000d728 <_Thread_queue_Extract> 4000b3b8: 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 ); 4000b3bc: 40 00 09 2c call 4000d86c <_Thread_queue_First> 4000b3c0: 90 10 00 18 mov %i0, %o0 if ( !next || 4000b3c4: 92 92 20 00 orcc %o0, 0, %o1 4000b3c8: 32 bf ff f6 bne,a 4000b3a0 <_CORE_RWLock_Release+0x74> 4000b3cc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000b3d0: 81 c7 e0 08 ret 4000b3d4: 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; 4000b3d8: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000b3dc: 80 a0 60 00 cmp %g1, 0 4000b3e0: 02 bf ff de be 4000b358 <_CORE_RWLock_Release+0x2c> 4000b3e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000b3e8: 7f ff e1 28 call 40003888 4000b3ec: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000b3f0: 30 80 00 05 b,a 4000b404 <_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 ); 4000b3f4: 7f ff e1 25 call 40003888 4000b3f8: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000b3fc: 82 10 20 02 mov 2, %g1 4000b400: c2 27 60 34 st %g1, [ %i5 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000b404: 81 c7 e0 08 ret 4000b408: 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; 4000b40c: 82 10 20 02 mov 2, %g1 4000b410: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000b414: 81 c7 e0 08 ret 4000b418: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b41c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000b41c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000b420: 90 10 00 18 mov %i0, %o0 4000b424: 40 00 06 e4 call 4000cfb4 <_Thread_Get> 4000b428: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b42c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b430: 80 a0 60 00 cmp %g1, 0 4000b434: 12 80 00 08 bne 4000b454 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000b438: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000b43c: 40 00 09 4d call 4000d970 <_Thread_queue_Process_timeout> 4000b440: 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; 4000b444: 03 10 00 6e sethi %hi(0x4001b800), %g1 4000b448: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 4001bbd0 <_Thread_Dispatch_disable_level> --level; 4000b44c: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000b450: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] 4000b454: 81 c7 e0 08 ret 4000b458: 81 e8 00 00 restore =============================================================================== 4000931c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 4000931c: 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 ) 40009320: 3b 10 00 80 sethi %hi(0x40020000), %i5 40009324: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 ! 400202b0 <_Thread_Dispatch_disable_level> 40009328: 80 a0 60 00 cmp %g1, 0 4000932c: 02 80 00 1f be 400093a8 <_CORE_mutex_Seize+0x8c> 40009330: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40009334: 80 a6 a0 00 cmp %i2, 0 40009338: 02 80 00 2c be 400093e8 <_CORE_mutex_Seize+0xcc> 4000933c: 90 10 00 18 mov %i0, %o0 40009340: 03 10 00 81 sethi %hi(0x40020400), %g1 40009344: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 400207b8 <_System_state_Current> 40009348: 80 a0 60 01 cmp %g1, 1 4000934c: 38 80 00 2e bgu,a 40009404 <_CORE_mutex_Seize+0xe8> 40009350: 90 10 20 00 clr %o0 40009354: 40 00 14 9a call 4000e5bc <_CORE_mutex_Seize_interrupt_trylock> 40009358: 92 07 a0 54 add %fp, 0x54, %o1 4000935c: 80 a2 20 00 cmp %o0, 0 40009360: 02 80 00 27 be 400093fc <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN 40009364: 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; 40009368: c4 07 62 b0 ld [ %i5 + 0x2b0 ], %g2 4000936c: 03 10 00 81 sethi %hi(0x40020400), %g1 40009370: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 400207d0 <_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; 40009374: 86 10 20 01 mov 1, %g3 40009378: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 4000937c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40009380: f2 20 60 20 st %i1, [ %g1 + 0x20 ] ++level; 40009384: 82 00 a0 01 add %g2, 1, %g1 _Thread_Dispatch_disable_level = level; 40009388: c2 27 62 b0 st %g1, [ %i5 + 0x2b0 ] 4000938c: 7f ff e4 55 call 400024e0 40009390: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40009394: 90 10 00 18 mov %i0, %o0 40009398: 7f ff ff ba call 40009280 <_CORE_mutex_Seize_interrupt_blocking> 4000939c: 92 10 00 1b mov %i3, %o1 400093a0: 81 c7 e0 08 ret 400093a4: 81 e8 00 00 restore 400093a8: 90 10 00 18 mov %i0, %o0 400093ac: 40 00 14 84 call 4000e5bc <_CORE_mutex_Seize_interrupt_trylock> 400093b0: 92 07 a0 54 add %fp, 0x54, %o1 400093b4: 80 a2 20 00 cmp %o0, 0 400093b8: 02 bf ff fa be 400093a0 <_CORE_mutex_Seize+0x84> 400093bc: 80 a6 a0 00 cmp %i2, 0 400093c0: 12 bf ff ea bne 40009368 <_CORE_mutex_Seize+0x4c> 400093c4: 01 00 00 00 nop 400093c8: 7f ff e4 46 call 400024e0 400093cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400093d0: 03 10 00 81 sethi %hi(0x40020400), %g1 400093d4: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 400207d0 <_Per_CPU_Information+0x10> 400093d8: 84 10 20 01 mov 1, %g2 400093dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400093e0: 81 c7 e0 08 ret 400093e4: 81 e8 00 00 restore 400093e8: 40 00 14 75 call 4000e5bc <_CORE_mutex_Seize_interrupt_trylock> 400093ec: 92 07 a0 54 add %fp, 0x54, %o1 400093f0: 80 a2 20 00 cmp %o0, 0 400093f4: 12 bf ff f5 bne 400093c8 <_CORE_mutex_Seize+0xac> <== NEVER TAKEN 400093f8: 01 00 00 00 nop 400093fc: 81 c7 e0 08 ret 40009400: 81 e8 00 00 restore 40009404: 92 10 20 00 clr %o1 40009408: 40 00 01 c1 call 40009b0c <_Internal_error_Occurred> 4000940c: 94 10 20 12 mov 0x12, %o2 =============================================================================== 4000958c <_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 ) { 4000958c: 9d e3 bf a0 save %sp, -96, %sp 40009590: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40009594: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40009598: 40 00 07 a5 call 4000b42c <_Thread_queue_Dequeue> 4000959c: 90 10 00 1d mov %i5, %o0 400095a0: 80 a2 20 00 cmp %o0, 0 400095a4: 02 80 00 04 be 400095b4 <_CORE_semaphore_Surrender+0x28> 400095a8: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 400095ac: 81 c7 e0 08 ret 400095b0: 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 ); 400095b4: 7f ff e3 c7 call 400024d0 400095b8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 400095bc: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 400095c0: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 400095c4: 80 a0 40 02 cmp %g1, %g2 400095c8: 1a 80 00 05 bcc 400095dc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 400095cc: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400095d0: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400095d4: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400095d8: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400095dc: 7f ff e3 c1 call 400024e0 400095e0: 01 00 00 00 nop } return status; } 400095e4: 81 c7 e0 08 ret 400095e8: 81 e8 00 00 restore =============================================================================== 4000914c <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000914c: 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; 40009150: 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 ); 40009154: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 40009158: 80 a6 a0 00 cmp %i2, 0 4000915c: 02 80 00 13 be 400091a8 <_Chain_Initialize+0x5c> <== NEVER TAKEN 40009160: 92 06 bf ff add %i2, -1, %o1 40009164: 86 10 00 09 mov %o1, %g3 40009168: 82 10 00 19 mov %i1, %g1 4000916c: 84 10 00 18 mov %i0, %g2 current->next = next; 40009170: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 40009174: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 40009178: 86 00 ff ff add %g3, -1, %g3 4000917c: 84 10 00 01 mov %g1, %g2 40009180: 80 a0 ff ff cmp %g3, -1 40009184: 12 bf ff fb bne 40009170 <_Chain_Initialize+0x24> 40009188: 82 00 40 1b add %g1, %i3, %g1 #include #include #include #include void _Chain_Initialize( 4000918c: 40 00 42 00 call 4001998c <.umul> 40009190: 90 10 00 1b mov %i3, %o0 40009194: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 40009198: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 4000919c: d0 26 20 08 st %o0, [ %i0 + 8 ] 400091a0: 81 c7 e0 08 ret 400091a4: 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; 400091a8: 10 bf ff fc b 40009198 <_Chain_Initialize+0x4c> <== NOT EXECUTED 400091ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED =============================================================================== 400080f8 <_Event_Surrender>: rtems_event_set event_in, Event_Control *event, Thread_blocking_operation_States *sync_state, States_Control wait_state ) { 400080f8: 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 ); 400080fc: 7f ff e8 f5 call 400024d0 40008100: 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; 40008104: c2 06 80 00 ld [ %i2 ], %g1 40008108: b2 16 40 01 or %i1, %g1, %i1 4000810c: 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; 40008110: 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 ) ) { 40008114: 84 8e 40 01 andcc %i1, %g1, %g2 40008118: 02 80 00 35 be 400081ec <_Event_Surrender+0xf4> 4000811c: 07 10 00 81 sethi %hi(0x40020400), %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() && 40008120: 86 10 e3 c0 or %g3, 0x3c0, %g3 ! 400207c0 <_Per_CPU_Information> 40008124: c8 00 e0 08 ld [ %g3 + 8 ], %g4 40008128: 80 a1 20 00 cmp %g4, 0 4000812c: 32 80 00 1c bne,a 4000819c <_Event_Surrender+0xa4> 40008130: 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); 40008134: 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 ) ) { 40008138: 80 8f 00 03 btst %i4, %g3 4000813c: 02 80 00 2c be 400081ec <_Event_Surrender+0xf4> 40008140: 80 a0 40 02 cmp %g1, %g2 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40008144: 02 80 00 04 be 40008154 <_Event_Surrender+0x5c> 40008148: 80 8f 60 02 btst 2, %i5 4000814c: 02 80 00 28 be 400081ec <_Event_Surrender+0xf4> <== NEVER TAKEN 40008150: 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; 40008154: 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) ); 40008158: 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( 4000815c: f2 26 80 00 st %i1, [ %i2 ] pending_events, seized_events ); the_thread->Wait.count = 0; 40008160: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40008164: c4 20 40 00 st %g2, [ %g1 ] _ISR_Flash( level ); 40008168: 7f ff e8 de call 400024e0 4000816c: 01 00 00 00 nop 40008170: 7f ff e8 d8 call 400024d0 40008174: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40008178: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4000817c: 80 a0 60 02 cmp %g1, 2 40008180: 02 80 00 1d be 400081f4 <_Event_Surrender+0xfc> 40008184: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40008188: 7f ff e8 d6 call 400024e0 4000818c: 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 ); 40008190: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 40008194: 40 00 0a e0 call 4000ad14 <_Thread_Clear_state> 40008198: 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() && 4000819c: 80 a6 00 03 cmp %i0, %g3 400081a0: 32 bf ff e6 bne,a 40008138 <_Event_Surrender+0x40> 400081a4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 _Thread_Is_executing( the_thread ) && ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 400081a8: c6 06 c0 00 ld [ %i3 ], %g3 400081ac: 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 ) && 400081b0: 80 a0 e0 01 cmp %g3, 1 400081b4: 38 bf ff e1 bgu,a 40008138 <_Event_Surrender+0x40> 400081b8: 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) ) { 400081bc: 80 a0 40 02 cmp %g1, %g2 400081c0: 02 80 00 04 be 400081d0 <_Event_Surrender+0xd8> 400081c4: 80 8f 60 02 btst 2, %i5 400081c8: 02 80 00 09 be 400081ec <_Event_Surrender+0xf4> <== NEVER TAKEN 400081cc: 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; 400081d0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 400081d4: 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( 400081d8: f2 26 80 00 st %i1, [ %i2 ] pending_events, seized_events ); the_thread->Wait.count = 0; 400081dc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400081e0: c4 20 40 00 st %g2, [ %g1 ] *sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 400081e4: 82 10 20 03 mov 3, %g1 400081e8: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 400081ec: 7f ff e8 bd call 400024e0 400081f0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 400081f4: 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 ); 400081f8: 7f ff e8 ba call 400024e0 400081fc: 33 04 01 ff sethi %hi(0x1007fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 40008200: 40 00 0f 4d call 4000bf34 <_Watchdog_Remove> 40008204: 90 06 20 48 add %i0, 0x48, %o0 40008208: b2 16 63 f8 or %i1, 0x3f8, %i1 4000820c: 40 00 0a c2 call 4000ad14 <_Thread_Clear_state> 40008210: 81 e8 00 00 restore =============================================================================== 40008214 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *arg ) { 40008214: 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 ); 40008218: 90 10 00 18 mov %i0, %o0 4000821c: 40 00 0b b7 call 4000b0f8 <_Thread_Get> 40008220: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008224: c2 07 bf fc ld [ %fp + -4 ], %g1 40008228: 80 a0 60 00 cmp %g1, 0 4000822c: 12 80 00 15 bne 40008280 <_Event_Timeout+0x6c> <== NEVER TAKEN 40008230: 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 ); 40008234: 7f ff e8 a7 call 400024d0 40008238: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000823c: 03 10 00 81 sethi %hi(0x40020400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40008240: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 400207d0 <_Per_CPU_Information+0x10> 40008244: 80 a7 40 01 cmp %i5, %g1 40008248: 02 80 00 10 be 40008288 <_Event_Timeout+0x74> 4000824c: 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; 40008250: 82 10 20 06 mov 6, %g1 40008254: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 40008258: 7f ff e8 a2 call 400024e0 4000825c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40008260: 90 10 00 1d mov %i5, %o0 40008264: 13 04 01 ff sethi %hi(0x1007fc00), %o1 40008268: 40 00 0a ab call 4000ad14 <_Thread_Clear_state> 4000826c: 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; 40008270: 03 10 00 80 sethi %hi(0x40020000), %g1 40008274: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 400202b0 <_Thread_Dispatch_disable_level> --level; 40008278: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000827c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] 40008280: 81 c7 e0 08 ret 40008284: 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 ) 40008288: c2 06 40 00 ld [ %i1 ], %g1 4000828c: 80 a0 60 01 cmp %g1, 1 40008290: 12 bf ff f1 bne 40008254 <_Event_Timeout+0x40> 40008294: 82 10 20 06 mov 6, %g1 *sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40008298: 82 10 20 02 mov 2, %g1 4000829c: 10 bf ff ed b 40008250 <_Event_Timeout+0x3c> 400082a0: c2 26 40 00 st %g1, [ %i1 ] =============================================================================== 4000e71c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000e71c: 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 4000e720: a2 06 60 04 add %i1, 4, %l1 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000e724: 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 ) { 4000e728: 80 a6 40 11 cmp %i1, %l1 4000e72c: 18 80 00 85 bgu 4000e940 <_Heap_Allocate_aligned_with_boundary+0x224> 4000e730: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000e734: 80 a6 e0 00 cmp %i3, 0 4000e738: 12 80 00 7c bne 4000e928 <_Heap_Allocate_aligned_with_boundary+0x20c> 4000e73c: 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; 4000e740: 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 ) { 4000e744: 80 a4 00 1d cmp %l0, %i5 4000e748: 02 80 00 18 be 4000e7a8 <_Heap_Allocate_aligned_with_boundary+0x8c> 4000e74c: 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; 4000e750: 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 4000e754: ae 05 60 07 add %l5, 7, %l7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000e758: ac 25 80 19 sub %l6, %i1, %l6 4000e75c: 10 80 00 0b b 4000e788 <_Heap_Allocate_aligned_with_boundary+0x6c> 4000e760: 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 ) { 4000e764: 12 80 00 18 bne 4000e7c4 <_Heap_Allocate_aligned_with_boundary+0xa8> 4000e768: b0 07 60 08 add %i5, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000e76c: 80 a6 20 00 cmp %i0, 0 4000e770: 12 80 00 4d bne 4000e8a4 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN 4000e774: b8 07 20 01 inc %i4 break; } block = block->next; 4000e778: 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 ) { 4000e77c: 80 a4 00 1d cmp %l0, %i5 4000e780: 22 80 00 0b be,a 4000e7ac <_Heap_Allocate_aligned_with_boundary+0x90> 4000e784: 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 ) { 4000e788: c2 07 60 04 ld [ %i5 + 4 ], %g1 4000e78c: 80 a4 40 01 cmp %l1, %g1 4000e790: 0a bf ff f5 bcs 4000e764 <_Heap_Allocate_aligned_with_boundary+0x48> 4000e794: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000e798: 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 ) { 4000e79c: 80 a4 00 1d cmp %l0, %i5 4000e7a0: 12 bf ff fa bne 4000e788 <_Heap_Allocate_aligned_with_boundary+0x6c> 4000e7a4: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000e7a8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000e7ac: 80 a0 40 1c cmp %g1, %i4 4000e7b0: 1a 80 00 03 bcc 4000e7bc <_Heap_Allocate_aligned_with_boundary+0xa0> 4000e7b4: b0 10 20 00 clr %i0 stats->max_search = search_count; 4000e7b8: f8 24 20 44 st %i4, [ %l0 + 0x44 ] } return (void *) alloc_begin; 4000e7bc: 81 c7 e0 08 ret 4000e7c0: 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; 4000e7c4: 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; 4000e7c8: 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; 4000e7cc: 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; 4000e7d0: 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; 4000e7d4: 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); 4000e7d8: 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; 4000e7dc: 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 4000e7e0: a4 00 80 12 add %g2, %l2, %l2 4000e7e4: 40 00 2d 50 call 40019d24 <.urem> 4000e7e8: 90 10 00 18 mov %i0, %o0 4000e7ec: 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 ) { 4000e7f0: 80 a4 80 18 cmp %l2, %i0 4000e7f4: 1a 80 00 06 bcc 4000e80c <_Heap_Allocate_aligned_with_boundary+0xf0> 4000e7f8: a6 07 60 08 add %i5, 8, %l3 4000e7fc: 90 10 00 12 mov %l2, %o0 4000e800: 40 00 2d 49 call 40019d24 <.urem> 4000e804: 92 10 00 1a mov %i2, %o1 4000e808: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000e80c: 80 a6 e0 00 cmp %i3, 0 4000e810: 02 80 00 37 be 4000e8ec <_Heap_Allocate_aligned_with_boundary+0x1d0> 4000e814: 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; 4000e818: 86 06 00 19 add %i0, %i1, %g3 4000e81c: 92 10 00 1b mov %i3, %o1 4000e820: 90 10 00 03 mov %g3, %o0 4000e824: 40 00 2d 40 call 40019d24 <.urem> 4000e828: c6 27 bf f8 st %g3, [ %fp + -8 ] 4000e82c: c6 07 bf f8 ld [ %fp + -8 ], %g3 4000e830: 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 ) { 4000e834: 80 a6 00 08 cmp %i0, %o0 4000e838: 1a 80 00 2c bcc 4000e8e8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000e83c: a4 04 c0 19 add %l3, %i1, %l2 4000e840: 80 a2 00 03 cmp %o0, %g3 4000e844: 2a 80 00 12 bcs,a 4000e88c <_Heap_Allocate_aligned_with_boundary+0x170> 4000e848: 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 ) { 4000e84c: 10 80 00 28 b 4000e8ec <_Heap_Allocate_aligned_with_boundary+0x1d0> 4000e850: 80 a4 c0 18 cmp %l3, %i0 4000e854: 92 10 00 1a mov %i2, %o1 4000e858: 40 00 2d 33 call 40019d24 <.urem> 4000e85c: 90 10 00 18 mov %i0, %o0 4000e860: 92 10 00 1b mov %i3, %o1 4000e864: 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; 4000e868: ac 06 00 19 add %i0, %i1, %l6 4000e86c: 40 00 2d 2e call 40019d24 <.urem> 4000e870: 90 10 00 16 mov %l6, %o0 4000e874: 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 ) { 4000e878: 80 a2 00 16 cmp %o0, %l6 4000e87c: 1a 80 00 1b bcc 4000e8e8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000e880: 80 a6 00 08 cmp %i0, %o0 4000e884: 1a 80 00 19 bcc 4000e8e8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000e888: 80 a4 80 08 cmp %l2, %o0 if ( boundary_line < boundary_floor ) { 4000e88c: 08 bf ff f2 bleu 4000e854 <_Heap_Allocate_aligned_with_boundary+0x138> 4000e890: b0 22 00 19 sub %o0, %i1, %i0 return 0; 4000e894: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000e898: 80 a6 20 00 cmp %i0, 0 4000e89c: 02 bf ff b7 be 4000e778 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN 4000e8a0: 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; 4000e8a4: c6 04 20 48 ld [ %l0 + 0x48 ], %g3 stats->searches += search_count; 4000e8a8: 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; 4000e8ac: 86 00 e0 01 inc %g3 stats->searches += search_count; 4000e8b0: 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; 4000e8b4: c6 24 20 48 st %g3, [ %l0 + 0x48 ] stats->searches += search_count; 4000e8b8: c4 24 20 4c st %g2, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000e8bc: 90 10 00 10 mov %l0, %o0 4000e8c0: 92 10 00 1d mov %i5, %o1 4000e8c4: 94 10 00 18 mov %i0, %o2 4000e8c8: 7f ff ec 45 call 400099dc <_Heap_Block_allocate> 4000e8cc: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000e8d0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000e8d4: 80 a0 40 1c cmp %g1, %i4 4000e8d8: 2a bf ff b9 bcs,a 4000e7bc <_Heap_Allocate_aligned_with_boundary+0xa0> 4000e8dc: f8 24 20 44 st %i4, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000e8e0: 81 c7 e0 08 ret 4000e8e4: 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 ) { 4000e8e8: 80 a4 c0 18 cmp %l3, %i0 4000e8ec: 18 bf ff ea bgu 4000e894 <_Heap_Allocate_aligned_with_boundary+0x178> 4000e8f0: 82 10 3f f8 mov -8, %g1 4000e8f4: 90 10 00 18 mov %i0, %o0 4000e8f8: a4 20 40 1d sub %g1, %i5, %l2 4000e8fc: 92 10 00 15 mov %l5, %o1 4000e900: 40 00 2d 09 call 40019d24 <.urem> 4000e904: 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 ) { 4000e908: 90 a4 80 08 subcc %l2, %o0, %o0 4000e90c: 02 bf ff 99 be 4000e770 <_Heap_Allocate_aligned_with_boundary+0x54> 4000e910: 80 a6 20 00 cmp %i0, 0 4000e914: 80 a2 00 14 cmp %o0, %l4 4000e918: 1a bf ff 96 bcc 4000e770 <_Heap_Allocate_aligned_with_boundary+0x54> 4000e91c: 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; 4000e920: 10 bf ff de b 4000e898 <_Heap_Allocate_aligned_with_boundary+0x17c> 4000e924: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000e928: 18 80 00 06 bgu 4000e940 <_Heap_Allocate_aligned_with_boundary+0x224> 4000e92c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000e930: 22 bf ff 84 be,a 4000e740 <_Heap_Allocate_aligned_with_boundary+0x24> 4000e934: 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; 4000e938: 10 bf ff 83 b 4000e744 <_Heap_Allocate_aligned_with_boundary+0x28> 4000e93c: 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; 4000e940: 81 c7 e0 08 ret 4000e944: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000e55c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t unused __attribute__((unused)) ) { 4000e55c: 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; 4000e560: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 4000e564: 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)) ) { 4000e568: b8 10 00 18 mov %i0, %i4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000e56c: 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; 4000e570: 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; 4000e574: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 4000e578: 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 ) { 4000e57c: 80 a6 40 10 cmp %i1, %l0 4000e580: 08 80 00 04 bleu 4000e590 <_Heap_Extend+0x34> 4000e584: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 return 0; 4000e588: 81 c7 e0 08 ret 4000e58c: 91 e8 20 00 restore %g0, 0, %o0 } extend_area_ok = _Heap_Get_first_and_last_block( 4000e590: 90 10 00 19 mov %i1, %o0 4000e594: 92 10 00 1a mov %i2, %o1 4000e598: 94 10 00 12 mov %l2, %o2 4000e59c: 98 07 bf f8 add %fp, -8, %o4 4000e5a0: 7f ff eb d6 call 400094f8 <_Heap_Get_first_and_last_block> 4000e5a4: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000e5a8: 80 8a 20 ff btst 0xff, %o0 4000e5ac: 02 bf ff f7 be 4000e588 <_Heap_Extend+0x2c> 4000e5b0: ba 10 00 11 mov %l1, %i5 4000e5b4: aa 10 20 00 clr %l5 4000e5b8: ac 10 20 00 clr %l6 4000e5bc: a6 10 20 00 clr %l3 4000e5c0: 10 80 00 10 b 4000e600 <_Heap_Extend+0xa4> 4000e5c4: 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 ) { 4000e5c8: 2a 80 00 02 bcs,a 4000e5d0 <_Heap_Extend+0x74> 4000e5cc: ac 10 00 1d mov %i5, %l6 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e5d0: 80 a6 c0 19 cmp %i3, %i1 4000e5d4: 22 80 00 1e be,a 4000e64c <_Heap_Extend+0xf0> 4000e5d8: 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 ) { 4000e5dc: 80 a6 40 1b cmp %i1, %i3 4000e5e0: 38 80 00 02 bgu,a 4000e5e8 <_Heap_Extend+0x8c> 4000e5e4: 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; 4000e5e8: fa 02 20 04 ld [ %o0 + 4 ], %i5 4000e5ec: 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); 4000e5f0: 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 ); 4000e5f4: 80 a4 40 1d cmp %l1, %i5 4000e5f8: 22 80 00 1c be,a 4000e668 <_Heap_Extend+0x10c> 4000e5fc: 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; 4000e600: 80 a7 40 11 cmp %i5, %l1 4000e604: 22 80 00 03 be,a 4000e610 <_Heap_Extend+0xb4> 4000e608: f4 07 20 18 ld [ %i4 + 0x18 ], %i2 4000e60c: b4 10 00 1d mov %i5, %i2 uintptr_t const sub_area_end = start_block->prev_size; 4000e610: 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); 4000e614: 92 10 00 12 mov %l2, %o1 4000e618: 40 00 16 eb call 400141c4 <.urem> 4000e61c: 90 10 00 1b mov %i3, %o0 4000e620: 82 06 ff f8 add %i3, -8, %g1 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000e624: 80 a6 80 10 cmp %i2, %l0 4000e628: 0a 80 00 64 bcs 4000e7b8 <_Heap_Extend+0x25c> 4000e62c: 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 ) { 4000e630: 80 a6 80 10 cmp %i2, %l0 4000e634: 12 bf ff e5 bne 4000e5c8 <_Heap_Extend+0x6c> 4000e638: 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 ) { 4000e63c: 80 a6 c0 19 cmp %i3, %i1 4000e640: 12 bf ff e7 bne 4000e5dc <_Heap_Extend+0x80> <== ALWAYS TAKEN 4000e644: a8 10 00 1d mov %i5, %l4 start_block->prev_size = extend_area_end; 4000e648: 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; 4000e64c: fa 02 20 04 ld [ %o0 + 4 ], %i5 4000e650: 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); 4000e654: 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 ); 4000e658: 80 a4 40 1d cmp %l1, %i5 4000e65c: 12 bf ff e9 bne 4000e600 <_Heap_Extend+0xa4> <== NEVER TAKEN 4000e660: a6 10 00 08 mov %o0, %l3 if ( extend_area_begin < heap->area_begin ) { 4000e664: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 4000e668: 80 a6 40 01 cmp %i1, %g1 4000e66c: 3a 80 00 4e bcc,a 4000e7a4 <_Heap_Extend+0x248> 4000e670: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000e674: 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; 4000e678: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e67c: 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 ) { 4000e680: 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 = 4000e684: 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; 4000e688: e0 20 40 00 st %l0, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000e68c: 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 = 4000e690: 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; 4000e694: 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 ) { 4000e698: 80 a1 00 01 cmp %g4, %g1 4000e69c: 08 80 00 3c bleu 4000e78c <_Heap_Extend+0x230> 4000e6a0: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000e6a4: 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 ) { 4000e6a8: 80 a5 20 00 cmp %l4, 0 4000e6ac: 02 80 00 47 be 4000e7c8 <_Heap_Extend+0x26c> 4000e6b0: 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; 4000e6b4: 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; 4000e6b8: 92 10 00 1d mov %i5, %o1 4000e6bc: 40 00 16 c2 call 400141c4 <.urem> 4000e6c0: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000e6c4: 80 a2 20 00 cmp %o0, 0 4000e6c8: 02 80 00 04 be 4000e6d8 <_Heap_Extend+0x17c> 4000e6cc: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 4000e6d0: b2 06 40 1d add %i1, %i5, %i1 4000e6d4: 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 = 4000e6d8: 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; 4000e6dc: 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 = 4000e6e0: 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; 4000e6e4: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000e6e8: 90 10 00 1c mov %i4, %o0 4000e6ec: 92 10 00 01 mov %g1, %o1 4000e6f0: 7f ff ff 85 call 4000e504 <_Heap_Free_block> 4000e6f4: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000e6f8: 80 a4 e0 00 cmp %l3, 0 4000e6fc: 02 80 00 3a be 4000e7e4 <_Heap_Extend+0x288> 4000e700: 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); 4000e704: 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( 4000e708: a0 24 00 13 sub %l0, %l3, %l0 4000e70c: 40 00 16 ae call 400141c4 <.urem> 4000e710: 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) 4000e714: c2 04 e0 04 ld [ %l3 + 4 ], %g1 4000e718: a0 24 00 08 sub %l0, %o0, %l0 4000e71c: 82 20 40 10 sub %g1, %l0, %g1 | HEAP_PREV_BLOCK_USED; 4000e720: 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 = 4000e724: 84 04 00 13 add %l0, %l3, %g2 4000e728: 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; 4000e72c: 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 ); 4000e730: 90 10 00 1c mov %i4, %o0 4000e734: 82 08 60 01 and %g1, 1, %g1 4000e738: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 4000e73c: a0 14 00 01 or %l0, %g1, %l0 4000e740: 7f ff ff 71 call 4000e504 <_Heap_Free_block> 4000e744: e0 24 e0 04 st %l0, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e748: 80 a4 e0 00 cmp %l3, 0 4000e74c: 02 80 00 33 be 4000e818 <_Heap_Extend+0x2bc> 4000e750: 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 4000e754: 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( 4000e758: 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; 4000e75c: 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; 4000e760: 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; 4000e764: 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( 4000e768: 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; 4000e76c: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000e770: 88 17 40 04 or %i5, %g4, %g4 4000e774: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000e778: b0 20 c0 18 sub %g3, %i0, %i0 /* Statistics */ stats->size += extended_size; 4000e77c: 82 00 80 18 add %g2, %i0, %g1 4000e780: c2 27 20 2c st %g1, [ %i4 + 0x2c ] return extended_size; } 4000e784: 81 c7 e0 08 ret 4000e788: 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 ) { 4000e78c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 4000e790: 80 a0 40 02 cmp %g1, %g2 4000e794: 2a bf ff c5 bcs,a 4000e6a8 <_Heap_Extend+0x14c> 4000e798: c4 27 20 24 st %g2, [ %i4 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e79c: 10 bf ff c4 b 4000e6ac <_Heap_Extend+0x150> 4000e7a0: 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 ) { 4000e7a4: 80 a4 00 01 cmp %l0, %g1 4000e7a8: 38 bf ff b4 bgu,a 4000e678 <_Heap_Extend+0x11c> 4000e7ac: 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; 4000e7b0: 10 bf ff b3 b 4000e67c <_Heap_Extend+0x120> 4000e7b4: 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 ( 4000e7b8: 80 a6 40 1b cmp %i1, %i3 4000e7bc: 1a bf ff 9e bcc 4000e634 <_Heap_Extend+0xd8> 4000e7c0: 80 a6 80 10 cmp %i2, %l0 4000e7c4: 30 bf ff 71 b,a 4000e588 <_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 ) { 4000e7c8: 80 a5 a0 00 cmp %l6, 0 4000e7cc: 02 bf ff cc be 4000e6fc <_Heap_Extend+0x1a0> 4000e7d0: 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; 4000e7d4: ac 25 80 02 sub %l6, %g2, %l6 4000e7d8: 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 = 4000e7dc: 10 bf ff c8 b 4000e6fc <_Heap_Extend+0x1a0> 4000e7e0: 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 ) { 4000e7e4: 80 a5 60 00 cmp %l5, 0 4000e7e8: 02 bf ff d8 be 4000e748 <_Heap_Extend+0x1ec> 4000e7ec: 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; 4000e7f0: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 4000e7f4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e7f8: 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 ); 4000e7fc: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 4000e800: 84 10 80 03 or %g2, %g3, %g2 4000e804: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000e808: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000e80c: 84 10 a0 01 or %g2, 1, %g2 4000e810: 10 bf ff ce b 4000e748 <_Heap_Extend+0x1ec> 4000e814: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e818: 32 bf ff d0 bne,a 4000e758 <_Heap_Extend+0x1fc> 4000e81c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000e820: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000e824: 7f ff ff 38 call 4000e504 <_Heap_Free_block> 4000e828: 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 4000e82c: 10 bf ff cb b 4000e758 <_Heap_Extend+0x1fc> 4000e830: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 =============================================================================== 4000e948 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000e948: 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 ) { 4000e94c: 80 a6 60 00 cmp %i1, 0 4000e950: 02 80 00 3c be 4000ea40 <_Heap_Free+0xf8> 4000e954: 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); 4000e958: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000e95c: 40 00 2c f2 call 40019d24 <.urem> 4000e960: 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 4000e964: 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); 4000e968: 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); 4000e96c: 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; 4000e970: 80 a2 00 02 cmp %o0, %g2 4000e974: 0a 80 00 30 bcs 4000ea34 <_Heap_Free+0xec> 4000e978: 82 10 20 00 clr %g1 4000e97c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 4000e980: 80 a2 00 04 cmp %o0, %g4 4000e984: 38 80 00 2d bgu,a 4000ea38 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e988: 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; 4000e98c: f6 02 20 04 ld [ %o0 + 4 ], %i3 4000e990: 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); 4000e994: 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; 4000e998: 80 a0 80 03 cmp %g2, %g3 4000e99c: 38 80 00 27 bgu,a 4000ea38 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e9a0: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 4000e9a4: 80 a1 00 03 cmp %g4, %g3 4000e9a8: 2a 80 00 24 bcs,a 4000ea38 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e9ac: 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; 4000e9b0: f8 00 e0 04 ld [ %g3 + 4 ], %i4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000e9b4: 80 8f 20 01 btst 1, %i4 4000e9b8: 02 80 00 1f be 4000ea34 <_Heap_Free+0xec> <== NEVER TAKEN 4000e9bc: 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 )); 4000e9c0: 02 80 00 23 be 4000ea4c <_Heap_Free+0x104> 4000e9c4: b8 0f 3f fe and %i4, -2, %i4 4000e9c8: 82 00 c0 1c add %g3, %i4, %g1 4000e9cc: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000e9d0: 80 88 60 01 btst 1, %g1 4000e9d4: 12 80 00 1f bne 4000ea50 <_Heap_Free+0x108> 4000e9d8: 80 8e e0 01 btst 1, %i3 if ( !_Heap_Is_prev_used( block ) ) { 4000e9dc: 02 80 00 20 be 4000ea5c <_Heap_Free+0x114> 4000e9e0: 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; 4000e9e4: c4 00 e0 08 ld [ %g3 + 8 ], %g2 Heap_Block *prev = old_block->prev; 4000e9e8: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 new_block->next = next; 4000e9ec: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = prev; 4000e9f0: 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; 4000e9f4: b8 07 00 1d add %i4, %i5, %i4 next->prev = new_block; 4000e9f8: d0 20 a0 0c st %o0, [ %g2 + 0xc ] prev->next = new_block; 4000e9fc: d0 20 60 08 st %o0, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000ea00: 84 17 20 01 or %i4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000ea04: 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; 4000ea08: c4 22 20 04 st %g2, [ %o0 + 4 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000ea0c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000ea10: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; stats->free_size += block_size; 4000ea14: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000ea18: 82 00 60 01 inc %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000ea1c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 4000ea20: ba 00 c0 1d add %g3, %i5, %i5 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000ea24: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000ea28: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 4000ea2c: fa 26 20 30 st %i5, [ %i0 + 0x30 ] return( true ); 4000ea30: 82 10 20 01 mov 1, %g1 4000ea34: b0 08 60 ff and %g1, 0xff, %i0 4000ea38: 81 c7 e0 08 ret 4000ea3c: 81 e8 00 00 restore 4000ea40: b0 08 60 ff and %g1, 0xff, %i0 4000ea44: 81 c7 e0 08 ret 4000ea48: 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 ) ) { 4000ea4c: 80 8e e0 01 btst 1, %i3 4000ea50: 32 80 00 1e bne,a 4000eac8 <_Heap_Free+0x180> 4000ea54: 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 4000ea58: 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; 4000ea5c: 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); 4000ea60: 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; 4000ea64: 80 a0 80 1b cmp %g2, %i3 4000ea68: 18 bf ff f3 bgu 4000ea34 <_Heap_Free+0xec> <== NEVER TAKEN 4000ea6c: 82 10 20 00 clr %g1 4000ea70: 80 a1 00 1b cmp %g4, %i3 4000ea74: 2a bf ff f1 bcs,a 4000ea38 <_Heap_Free+0xf0> <== NEVER TAKEN 4000ea78: 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; 4000ea7c: 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) ) { 4000ea80: 80 88 a0 01 btst 1, %g2 4000ea84: 02 bf ff ec be 4000ea34 <_Heap_Free+0xec> <== NEVER TAKEN 4000ea88: 80 8e 60 ff btst 0xff, %i1 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000ea8c: 22 80 00 21 be,a 4000eb10 <_Heap_Free+0x1c8> 4000ea90: 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; 4000ea94: c2 00 e0 08 ld [ %g3 + 8 ], %g1 Heap_Block *prev = block->prev; 4000ea98: 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; 4000ea9c: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 prev->next = next; 4000eaa0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000eaa4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000eaa8: 82 00 ff ff add %g3, -1, %g1 4000eaac: 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; 4000eab0: b8 07 40 1c add %i5, %i4, %i4 4000eab4: 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; 4000eab8: 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; 4000eabc: 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; 4000eac0: 10 bf ff d3 b 4000ea0c <_Heap_Free+0xc4> 4000eac4: 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; 4000eac8: 82 17 60 01 or %i5, 1, %g1 4000eacc: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000ead0: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000ead4: f0 22 20 0c st %i0, [ %o0 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000ead8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000eadc: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000eae0: 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; 4000eae4: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 4000eae8: 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; 4000eaec: 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 ) { 4000eaf0: 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; 4000eaf4: 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; 4000eaf8: d0 26 20 08 st %o0, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000eafc: 80 a0 40 02 cmp %g1, %g2 4000eb00: 08 bf ff c3 bleu 4000ea0c <_Heap_Free+0xc4> 4000eb04: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000eb08: 10 bf ff c1 b 4000ea0c <_Heap_Free+0xc4> 4000eb0c: 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; 4000eb10: 82 16 a0 01 or %i2, 1, %g1 4000eb14: c2 26 e0 04 st %g1, [ %i3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000eb18: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 4000eb1c: 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; 4000eb20: 82 08 7f fe and %g1, -2, %g1 4000eb24: 10 bf ff ba b 4000ea0c <_Heap_Free+0xc4> 4000eb28: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 40014614 <_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; 40014614: 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; 40014618: c0 22 40 00 clr [ %o1 ] info->largest = 0; 4001461c: c0 22 60 04 clr [ %o1 + 4 ] info->total = 0; 40014620: c0 22 60 08 clr [ %o1 + 8 ] for(the_block = _Heap_Free_list_first(the_heap); 40014624: 88 10 20 01 mov 1, %g4 40014628: 9a 10 20 00 clr %o5 4001462c: 80 a2 00 01 cmp %o0, %g1 40014630: 12 80 00 04 bne 40014640 <_Heap_Get_free_information+0x2c><== ALWAYS TAKEN 40014634: 86 10 20 00 clr %g3 40014638: 30 80 00 10 b,a 40014678 <_Heap_Get_free_information+0x64><== NOT EXECUTED 4001463c: 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; 40014640: c4 00 60 04 ld [ %g1 + 4 ], %g2 40014644: 98 01 20 01 add %g4, 1, %o4 40014648: 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 ) 4001464c: 80 a0 80 0d cmp %g2, %o5 40014650: 08 80 00 03 bleu 4001465c <_Heap_Get_free_information+0x48> 40014654: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 40014658: 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) 4001465c: 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); 40014660: 80 a2 00 01 cmp %o0, %g1 40014664: 32 bf ff f6 bne,a 4001463c <_Heap_Get_free_information+0x28> 40014668: da 02 60 04 ld [ %o1 + 4 ], %o5 4001466c: c8 22 40 00 st %g4, [ %o1 ] 40014670: 81 c3 e0 08 retl 40014674: c6 22 60 08 st %g3, [ %o1 + 8 ] 40014678: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4000b818 <_Heap_Greedy_allocate>: Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { 4000b818: 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) { 4000b81c: 80 a6 a0 00 cmp %i2, 0 4000b820: 02 80 00 35 be 4000b8f4 <_Heap_Greedy_allocate+0xdc> 4000b824: b8 10 00 18 mov %i0, %i4 4000b828: ba 10 20 00 clr %i5 4000b82c: b6 10 20 00 clr %i3 #include "config.h" #endif #include Heap_Block *_Heap_Greedy_allocate( 4000b830: 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 ); 4000b834: d2 06 40 01 ld [ %i1 + %g1 ], %o1 4000b838: 94 10 20 00 clr %o2 4000b83c: 96 10 20 00 clr %o3 4000b840: 40 00 1f ca call 40013768 <_Heap_Allocate_aligned_with_boundary> 4000b844: 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 ) { 4000b848: 82 92 20 00 orcc %o0, 0, %g1 4000b84c: 22 80 00 09 be,a 4000b870 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN 4000b850: 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); 4000b854: d2 07 20 10 ld [ %i4 + 0x10 ], %o1 4000b858: 40 00 37 13 call 400194a4 <.urem> 4000b85c: 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); 4000b860: 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; 4000b864: f6 22 20 08 st %i3, [ %o0 + 8 ] 4000b868: 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) { 4000b86c: ba 07 60 01 inc %i5 4000b870: 80 a7 40 1a cmp %i5, %i2 4000b874: 12 bf ff f0 bne 4000b834 <_Heap_Greedy_allocate+0x1c> 4000b878: 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; 4000b87c: 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 ) { 4000b880: 80 a7 00 1d cmp %i4, %i5 4000b884: 02 80 00 17 be 4000b8e0 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN 4000b888: b0 10 20 00 clr %i0 4000b88c: 10 80 00 03 b 4000b898 <_Heap_Greedy_allocate+0x80> 4000b890: b4 10 20 00 clr %i2 4000b894: 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; 4000b898: d6 07 60 04 ld [ %i5 + 4 ], %o3 _Heap_Block_allocate( 4000b89c: 92 10 00 1d mov %i5, %o1 4000b8a0: 96 0a ff fe and %o3, -2, %o3 4000b8a4: 94 07 60 08 add %i5, 8, %o2 4000b8a8: 90 10 00 1c mov %i4, %o0 4000b8ac: 40 00 00 e0 call 4000bc2c <_Heap_Block_allocate> 4000b8b0: 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; 4000b8b4: 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; 4000b8b8: 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 ) { 4000b8bc: 80 a7 00 01 cmp %i4, %g1 4000b8c0: 12 bf ff f5 bne 4000b894 <_Heap_Greedy_allocate+0x7c> 4000b8c4: b4 10 00 1d mov %i5, %i2 4000b8c8: 10 80 00 06 b 4000b8e0 <_Heap_Greedy_allocate+0xc8> 4000b8cc: 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 ) ); 4000b8d0: 92 06 e0 08 add %i3, 8, %o1 4000b8d4: 90 10 00 1c mov %i4, %o0 4000b8d8: 40 00 20 2f call 40013994 <_Heap_Free> 4000b8dc: b6 10 00 1a mov %i2, %i3 current->next = blocks; blocks = current; } while ( allocated_blocks != NULL ) { 4000b8e0: 80 a6 e0 00 cmp %i3, 0 4000b8e4: 32 bf ff fb bne,a 4000b8d0 <_Heap_Greedy_allocate+0xb8> 4000b8e8: 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; } 4000b8ec: 81 c7 e0 08 ret 4000b8f0: 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; 4000b8f4: 10 bf ff e2 b 4000b87c <_Heap_Greedy_allocate+0x64> 4000b8f8: b6 10 20 00 clr %i3 =============================================================================== 4000b8fc <_Heap_Greedy_free>: void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { 4000b8fc: 9d e3 bf a0 save %sp, -96, %sp while ( blocks != NULL ) { 4000b900: 80 a6 60 00 cmp %i1, 0 4000b904: 02 80 00 09 be 4000b928 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN 4000b908: 01 00 00 00 nop Heap_Block *current = blocks; blocks = blocks->next; 4000b90c: fa 06 60 08 ld [ %i1 + 8 ], %i5 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 4000b910: 92 06 60 08 add %i1, 8, %o1 4000b914: 40 00 20 20 call 40013994 <_Heap_Free> 4000b918: 90 10 00 18 mov %i0, %o0 void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { while ( blocks != NULL ) { 4000b91c: b2 97 60 00 orcc %i5, 0, %i1 4000b920: 32 bf ff fc bne,a 4000b910 <_Heap_Greedy_free+0x14> 4000b924: fa 06 60 08 ld [ %i1 + 8 ], %i5 4000b928: 81 c7 e0 08 ret 4000b92c: 81 e8 00 00 restore =============================================================================== 400146e0 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { 400146e0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED Heap_Block *current = heap->first_block; 400146e4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED Heap_Block *end = heap->last_block; 400146e8: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED bool stop = false; while ( !stop && current != end ) { 400146ec: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED 400146f0: 32 80 00 08 bne,a 40014710 <_Heap_Iterate+0x30> <== NOT EXECUTED 400146f4: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED 400146f8: 30 80 00 10 b,a 40014738 <_Heap_Iterate+0x58> <== NOT EXECUTED 400146fc: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED 40014700: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 40014704: 02 80 00 0d be 40014738 <_Heap_Iterate+0x58> <== NOT EXECUTED 40014708: 01 00 00 00 nop <== NOT EXECUTED 4001470c: 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 ); 40014710: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED 40014714: 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); 40014718: 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; 4001471c: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED 40014720: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED 40014724: 9f c6 40 00 call %i1 <== NOT EXECUTED 40014728: 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 ) { 4001472c: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED 40014730: 12 bf ff f3 bne 400146fc <_Heap_Iterate+0x1c> <== NOT EXECUTED 40014734: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED 40014738: 81 c7 e0 08 ret <== NOT EXECUTED 4001473c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001d30c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001d30c: 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); 4001d310: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001d314: 7f ff f2 84 call 40019d24 <.urem> 4001d318: 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 4001d31c: 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); 4001d320: 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); 4001d324: 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; 4001d328: 80 a2 00 01 cmp %o0, %g1 4001d32c: 0a 80 00 16 bcs 4001d384 <_Heap_Size_of_alloc_area+0x78> 4001d330: 84 10 20 00 clr %g2 4001d334: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4001d338: 80 a2 00 03 cmp %o0, %g3 4001d33c: 18 80 00 13 bgu 4001d388 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001d340: 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; 4001d344: c8 02 20 04 ld [ %o0 + 4 ], %g4 4001d348: 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); 4001d34c: 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; 4001d350: 80 a0 40 08 cmp %g1, %o0 4001d354: 18 80 00 0d bgu 4001d388 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001d358: 01 00 00 00 nop 4001d35c: 80 a0 c0 08 cmp %g3, %o0 4001d360: 0a 80 00 0a bcs 4001d388 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001d364: 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; 4001d368: 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 ) 4001d36c: 80 88 60 01 btst 1, %g1 4001d370: 02 80 00 06 be 4001d388 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001d374: 90 22 00 19 sub %o0, %i1, %o0 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 4001d378: 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; 4001d37c: 90 02 20 04 add %o0, 4, %o0 4001d380: d0 26 80 00 st %o0, [ %i2 ] 4001d384: b0 08 a0 ff and %g2, 0xff, %i0 4001d388: 81 c7 e0 08 ret 4001d38c: 81 e8 00 00 restore =============================================================================== 4000a474 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4000a474: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const page_size = heap->page_size; 4000a478: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 uintptr_t const min_block_size = heap->min_block_size; 4000a47c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 Heap_Block *const first_block = heap->first_block; 4000a480: 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; 4000a484: 80 a6 a0 00 cmp %i2, 0 4000a488: 02 80 00 0c be 4000a4b8 <_Heap_Walk+0x44> 4000a48c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 if ( !_System_state_Is_up( _System_state_Get() ) ) { 4000a490: 03 10 00 6a sethi %hi(0x4001a800), %g1 4000a494: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 4001a8c8 <_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; 4000a498: 07 10 00 29 sethi %hi(0x4000a400), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 4000a49c: 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() ) ) { 4000a4a0: 80 a0 a0 03 cmp %g2, 3 4000a4a4: 02 80 00 0c be 4000a4d4 <_Heap_Walk+0x60> <== ALWAYS TAKEN 4000a4a8: ae 10 e0 10 or %g3, 0x10, %l7 4000a4ac: b0 08 60 ff and %g1, 0xff, %i0 4000a4b0: 81 c7 e0 08 ret 4000a4b4: 81 e8 00 00 restore 4000a4b8: 03 10 00 6a sethi %hi(0x4001a800), %g1 4000a4bc: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2 ! 4001a8c8 <_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; 4000a4c0: 07 10 00 29 sethi %hi(0x4000a400), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 4000a4c4: 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() ) ) { 4000a4c8: 80 a0 a0 03 cmp %g2, 3 4000a4cc: 12 bf ff f8 bne 4000a4ac <_Heap_Walk+0x38> 4000a4d0: ae 10 e0 08 or %g3, 8, %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)( 4000a4d4: da 06 20 18 ld [ %i0 + 0x18 ], %o5 4000a4d8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 4000a4dc: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000a4e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000a4e4: 90 10 00 19 mov %i1, %o0 4000a4e8: c8 23 a0 5c st %g4, [ %sp + 0x5c ] 4000a4ec: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 4000a4f0: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 4000a4f4: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 4000a4f8: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 4000a4fc: 92 10 20 00 clr %o1 4000a500: 96 10 00 1b mov %i3, %o3 4000a504: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a508: 98 10 00 10 mov %l0, %o4 4000a50c: 9f c5 c0 00 call %l7 4000a510: 94 12 a0 70 or %o2, 0x70, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4000a514: 80 a6 e0 00 cmp %i3, 0 4000a518: 02 80 00 2a be 4000a5c0 <_Heap_Walk+0x14c> 4000a51c: 80 8e e0 07 btst 7, %i3 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 4000a520: 12 80 00 2f bne 4000a5dc <_Heap_Walk+0x168> 4000a524: 90 10 00 10 mov %l0, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000a528: 7f ff dd 92 call 40001b70 <.urem> 4000a52c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 4000a530: 80 a2 20 00 cmp %o0, 0 4000a534: 12 80 00 32 bne 4000a5fc <_Heap_Walk+0x188> 4000a538: 90 07 20 08 add %i4, 8, %o0 4000a53c: 7f ff dd 8d call 40001b70 <.urem> 4000a540: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 4000a544: 80 a2 20 00 cmp %o0, 0 4000a548: 32 80 00 35 bne,a 4000a61c <_Heap_Walk+0x1a8> 4000a54c: 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; 4000a550: ec 07 20 04 ld [ %i4 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 4000a554: b4 8d a0 01 andcc %l6, 1, %i2 4000a558: 22 80 00 38 be,a 4000a638 <_Heap_Walk+0x1c4> 4000a55c: 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; 4000a560: c2 04 60 04 ld [ %l1 + 4 ], %g1 4000a564: 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); 4000a568: 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; 4000a56c: fa 00 60 04 ld [ %g1 + 4 ], %i5 ); return false; } if ( _Heap_Is_free( last_block ) ) { 4000a570: 80 8f 60 01 btst 1, %i5 4000a574: 02 80 00 0c be 4000a5a4 <_Heap_Walk+0x130> 4000a578: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 4000a57c: 02 80 00 35 be 4000a650 <_Heap_Walk+0x1dc> 4000a580: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4000a584: 92 10 20 01 mov 1, %o1 4000a588: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a58c: 9f c5 c0 00 call %l7 4000a590: 94 12 a1 e8 or %o2, 0x1e8, %o2 ! 400179e8 <__log2table+0x2d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a594: 82 10 20 00 clr %g1 4000a598: b0 08 60 ff and %g1, 0xff, %i0 4000a59c: 81 c7 e0 08 ret 4000a5a0: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4000a5a4: 90 10 00 19 mov %i1, %o0 4000a5a8: 92 10 20 01 mov 1, %o1 4000a5ac: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a5b0: 9f c5 c0 00 call %l7 4000a5b4: 94 12 a1 d0 or %o2, 0x1d0, %o2 ! 400179d0 <__log2table+0x2c0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a5b8: 10 bf ff f8 b 4000a598 <_Heap_Walk+0x124> 4000a5bc: 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" ); 4000a5c0: 90 10 00 19 mov %i1, %o0 4000a5c4: 92 10 20 01 mov 1, %o1 4000a5c8: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a5cc: 9f c5 c0 00 call %l7 4000a5d0: 94 12 a1 08 or %o2, 0x108, %o2 ! 40017908 <__log2table+0x1f8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a5d4: 10 bf ff f1 b 4000a598 <_Heap_Walk+0x124> 4000a5d8: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000a5dc: 90 10 00 19 mov %i1, %o0 4000a5e0: 92 10 20 01 mov 1, %o1 4000a5e4: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a5e8: 96 10 00 1b mov %i3, %o3 4000a5ec: 9f c5 c0 00 call %l7 4000a5f0: 94 12 a1 20 or %o2, 0x120, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a5f4: 10 bf ff e9 b 4000a598 <_Heap_Walk+0x124> 4000a5f8: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4000a5fc: 90 10 00 19 mov %i1, %o0 4000a600: 92 10 20 01 mov 1, %o1 4000a604: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a608: 96 10 00 10 mov %l0, %o3 4000a60c: 9f c5 c0 00 call %l7 4000a610: 94 12 a1 40 or %o2, 0x140, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a614: 10 bf ff e1 b 4000a598 <_Heap_Walk+0x124> 4000a618: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000a61c: 92 10 20 01 mov 1, %o1 4000a620: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a624: 96 10 00 1c mov %i4, %o3 4000a628: 9f c5 c0 00 call %l7 4000a62c: 94 12 a1 68 or %o2, 0x168, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a630: 10 bf ff da b 4000a598 <_Heap_Walk+0x124> 4000a634: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 4000a638: 92 10 20 01 mov 1, %o1 4000a63c: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a640: 9f c5 c0 00 call %l7 4000a644: 94 12 a1 a0 or %o2, 0x1a0, %o2 ! 400179a0 <__log2table+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a648: 10 bf ff d4 b 4000a598 <_Heap_Walk+0x124> 4000a64c: 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; 4000a650: 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; 4000a654: 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 ) { 4000a658: 80 a6 00 1d cmp %i0, %i5 4000a65c: 02 80 00 0d be 4000a690 <_Heap_Walk+0x21c> 4000a660: 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; 4000a664: 80 a3 40 1d cmp %o5, %i5 4000a668: 28 80 00 bf bleu,a 4000a964 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN 4000a66c: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 4000a670: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000a674: 92 10 20 01 mov 1, %o1 4000a678: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a67c: 96 10 00 1d mov %i5, %o3 4000a680: 9f c5 c0 00 call %l7 4000a684: 94 12 a2 18 or %o2, 0x218, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a688: 10 bf ff c4 b 4000a598 <_Heap_Walk+0x124> 4000a68c: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000a690: 27 10 00 5f sethi %hi(0x40017c00), %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)( 4000a694: 25 10 00 5f sethi %hi(0x40017c00), %l2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000a698: aa 10 00 1c mov %i4, %l5 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000a69c: a6 14 e0 48 or %l3, 0x48, %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)( 4000a6a0: a4 14 a0 30 or %l2, 0x30, %l2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000a6a4: 29 10 00 5e sethi %hi(0x40017800), %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; 4000a6a8: 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); 4000a6ac: 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; 4000a6b0: 80 a3 40 1d cmp %o5, %i5 4000a6b4: 28 80 00 0b bleu,a 4000a6e0 <_Heap_Walk+0x26c> <== ALWAYS TAKEN 4000a6b8: 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)( 4000a6bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000a6c0: 92 10 20 01 mov 1, %o1 4000a6c4: 96 10 00 15 mov %l5, %o3 4000a6c8: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a6cc: 98 10 00 1d mov %i5, %o4 4000a6d0: 9f c5 c0 00 call %l7 4000a6d4: 94 12 a2 c0 or %o2, 0x2c0, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 4000a6d8: 10 bf ff 75 b 4000a4ac <_Heap_Walk+0x38> 4000a6dc: 82 10 20 00 clr %g1 4000a6e0: 80 a3 c0 1d cmp %o7, %i5 4000a6e4: 0a bf ff f7 bcs 4000a6c0 <_Heap_Walk+0x24c> 4000a6e8: 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; 4000a6ec: 9e 1d 40 11 xor %l5, %l1, %o7 4000a6f0: 80 a0 00 0f cmp %g0, %o7 4000a6f4: 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; 4000a6f8: 90 10 00 16 mov %l6, %o0 4000a6fc: da 27 bf fc st %o5, [ %fp + -4 ] 4000a700: 7f ff dd 1c call 40001b70 <.urem> 4000a704: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 4000a708: 80 a2 20 00 cmp %o0, 0 4000a70c: 02 80 00 18 be 4000a76c <_Heap_Walk+0x2f8> 4000a710: da 07 bf fc ld [ %fp + -4 ], %o5 4000a714: 80 8b 60 ff btst 0xff, %o5 4000a718: 12 80 00 8b bne 4000a944 <_Heap_Walk+0x4d0> 4000a71c: 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; 4000a720: de 07 60 04 ld [ %i5 + 4 ], %o7 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000a724: 80 8b e0 01 btst 1, %o7 4000a728: 02 80 00 2b be 4000a7d4 <_Heap_Walk+0x360> 4000a72c: 80 a6 a0 00 cmp %i2, 0 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000a730: 22 80 00 21 be,a 4000a7b4 <_Heap_Walk+0x340> 4000a734: da 05 40 00 ld [ %l5 ], %o5 (*printer)( 4000a738: 90 10 00 19 mov %i1, %o0 4000a73c: 92 10 20 00 clr %o1 4000a740: 94 10 00 12 mov %l2, %o2 4000a744: 96 10 00 15 mov %l5, %o3 4000a748: 9f c5 c0 00 call %l7 4000a74c: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000a750: 80 a7 00 1d cmp %i4, %i5 4000a754: 02 80 00 51 be 4000a898 <_Heap_Walk+0x424> 4000a758: aa 10 00 1d mov %i5, %l5 4000a75c: ec 07 60 04 ld [ %i5 + 4 ], %l6 4000a760: da 06 20 20 ld [ %i0 + 0x20 ], %o5 4000a764: 10 bf ff d1 b 4000a6a8 <_Heap_Walk+0x234> 4000a768: b4 0d a0 01 and %l6, 1, %i2 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000a76c: 80 a5 80 10 cmp %l6, %l0 4000a770: 0a 80 00 69 bcs 4000a914 <_Heap_Walk+0x4a0> 4000a774: 80 8b 60 ff btst 0xff, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 4000a778: 80 a5 40 1d cmp %l5, %i5 4000a77c: 2a bf ff ea bcs,a 4000a724 <_Heap_Walk+0x2b0> 4000a780: de 07 60 04 ld [ %i5 + 4 ], %o7 4000a784: 80 8b 60 ff btst 0xff, %o5 4000a788: 22 bf ff e7 be,a 4000a724 <_Heap_Walk+0x2b0> 4000a78c: de 07 60 04 ld [ %i5 + 4 ], %o7 (*printer)( 4000a790: 90 10 00 19 mov %i1, %o0 4000a794: 92 10 20 01 mov 1, %o1 4000a798: 96 10 00 15 mov %l5, %o3 4000a79c: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a7a0: 98 10 00 1d mov %i5, %o4 4000a7a4: 9f c5 c0 00 call %l7 4000a7a8: 94 12 a3 50 or %o2, 0x350, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 4000a7ac: 10 bf ff 40 b 4000a4ac <_Heap_Walk+0x38> 4000a7b0: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000a7b4: 96 10 00 15 mov %l5, %o3 4000a7b8: 90 10 00 19 mov %i1, %o0 4000a7bc: 92 10 20 00 clr %o1 4000a7c0: 94 10 00 13 mov %l3, %o2 4000a7c4: 9f c5 c0 00 call %l7 4000a7c8: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000a7cc: 10 bf ff e2 b 4000a754 <_Heap_Walk+0x2e0> 4000a7d0: 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 ? 4000a7d4: 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)( 4000a7d8: de 06 20 08 ld [ %i0 + 8 ], %o7 4000a7dc: 80 a3 c0 0d cmp %o7, %o5 4000a7e0: 02 80 00 3d be 4000a8d4 <_Heap_Walk+0x460> 4000a7e4: 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)" : ""), 4000a7e8: 80 a6 00 0d cmp %i0, %o5 4000a7ec: 02 80 00 40 be 4000a8ec <_Heap_Walk+0x478> 4000a7f0: 96 15 23 f8 or %l4, 0x3f8, %o3 block->next, block->next == last_free_block ? 4000a7f4: 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)( 4000a7f8: 80 a3 00 0f cmp %o4, %o7 4000a7fc: 02 80 00 33 be 4000a8c8 <_Heap_Walk+0x454> 4000a800: 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)" : "") 4000a804: 02 80 00 37 be 4000a8e0 <_Heap_Walk+0x46c> 4000a808: 98 15 23 f8 or %l4, 0x3f8, %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)( 4000a80c: d6 23 a0 5c st %o3, [ %sp + 0x5c ] 4000a810: d8 23 a0 64 st %o4, [ %sp + 0x64 ] 4000a814: de 23 a0 60 st %o7, [ %sp + 0x60 ] 4000a818: 90 10 00 19 mov %i1, %o0 4000a81c: 92 10 20 00 clr %o1 4000a820: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a824: 96 10 00 15 mov %l5, %o3 4000a828: 94 12 a3 88 or %o2, 0x388, %o2 4000a82c: 9f c5 c0 00 call %l7 4000a830: 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 ) { 4000a834: da 07 40 00 ld [ %i5 ], %o5 4000a838: 80 a5 80 0d cmp %l6, %o5 4000a83c: 12 80 00 19 bne 4000a8a0 <_Heap_Walk+0x42c> 4000a840: 80 a6 a0 00 cmp %i2, 0 ); return false; } if ( !prev_used ) { 4000a844: 02 80 00 2d be 4000a8f8 <_Heap_Walk+0x484> 4000a848: 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; 4000a84c: 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 ) { 4000a850: 80 a6 00 02 cmp %i0, %g2 4000a854: 02 80 00 0b be 4000a880 <_Heap_Walk+0x40c> <== NEVER TAKEN 4000a858: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 4000a85c: 80 a5 40 02 cmp %l5, %g2 4000a860: 02 bf ff bd be 4000a754 <_Heap_Walk+0x2e0> 4000a864: 80 a7 00 1d cmp %i4, %i5 return true; } free_block = free_block->next; 4000a868: 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 ) { 4000a86c: 80 a6 00 02 cmp %i0, %g2 4000a870: 12 bf ff fc bne 4000a860 <_Heap_Walk+0x3ec> 4000a874: 80 a5 40 02 cmp %l5, %g2 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000a878: 90 10 00 19 mov %i1, %o0 4000a87c: 92 10 20 01 mov 1, %o1 4000a880: 15 10 00 5f sethi %hi(0x40017c00), %o2 4000a884: 96 10 00 15 mov %l5, %o3 4000a888: 9f c5 c0 00 call %l7 4000a88c: 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; 4000a890: 10 bf ff 42 b 4000a598 <_Heap_Walk+0x124> 4000a894: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 4000a898: 10 bf ff 05 b 4000a4ac <_Heap_Walk+0x38> 4000a89c: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 4000a8a0: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 4000a8a4: 90 10 00 19 mov %i1, %o0 4000a8a8: 92 10 20 01 mov 1, %o1 4000a8ac: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a8b0: 96 10 00 15 mov %l5, %o3 4000a8b4: 94 12 a3 c0 or %o2, 0x3c0, %o2 4000a8b8: 9f c5 c0 00 call %l7 4000a8bc: 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; 4000a8c0: 10 bf ff 36 b 4000a598 <_Heap_Walk+0x124> 4000a8c4: 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)( 4000a8c8: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a8cc: 10 bf ff d0 b 4000a80c <_Heap_Walk+0x398> 4000a8d0: 98 10 60 50 or %g1, 0x50, %o4 ! 40017850 <__log2table+0x140> 4000a8d4: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a8d8: 10 bf ff c7 b 4000a7f4 <_Heap_Walk+0x380> 4000a8dc: 96 10 60 30 or %g1, 0x30, %o3 ! 40017830 <__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)" : "") 4000a8e0: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a8e4: 10 bf ff ca b 4000a80c <_Heap_Walk+0x398> 4000a8e8: 98 10 60 60 or %g1, 0x60, %o4 ! 40017860 <__log2table+0x150> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 4000a8ec: 17 10 00 5e sethi %hi(0x40017800), %o3 4000a8f0: 10 bf ff c1 b 4000a7f4 <_Heap_Walk+0x380> 4000a8f4: 96 12 e0 40 or %o3, 0x40, %o3 ! 40017840 <__log2table+0x130> return false; } if ( !prev_used ) { (*printer)( 4000a8f8: 92 10 20 01 mov 1, %o1 4000a8fc: 15 10 00 5f sethi %hi(0x40017c00), %o2 4000a900: 96 10 00 15 mov %l5, %o3 4000a904: 9f c5 c0 00 call %l7 4000a908: 94 12 a0 00 mov %o2, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a90c: 10 bf ff 23 b 4000a598 <_Heap_Walk+0x124> 4000a910: 82 10 20 00 clr %g1 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000a914: 02 bf ff 9a be 4000a77c <_Heap_Walk+0x308> <== NEVER TAKEN 4000a918: 80 a5 40 1d cmp %l5, %i5 (*printer)( 4000a91c: 90 10 00 19 mov %i1, %o0 4000a920: 92 10 20 01 mov 1, %o1 4000a924: 96 10 00 15 mov %l5, %o3 4000a928: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a92c: 98 10 00 16 mov %l6, %o4 4000a930: 94 12 a3 20 or %o2, 0x320, %o2 4000a934: 9f c5 c0 00 call %l7 4000a938: 9a 10 00 10 mov %l0, %o5 block, block_size, min_block_size ); return false; 4000a93c: 10 bf fe dc b 4000a4ac <_Heap_Walk+0x38> 4000a940: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 4000a944: 92 10 20 01 mov 1, %o1 4000a948: 96 10 00 15 mov %l5, %o3 4000a94c: 15 10 00 5e sethi %hi(0x40017800), %o2 4000a950: 98 10 00 16 mov %l6, %o4 4000a954: 9f c5 c0 00 call %l7 4000a958: 94 12 a2 f0 or %o2, 0x2f0, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 4000a95c: 10 bf fe d4 b 4000a4ac <_Heap_Walk+0x38> 4000a960: 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; 4000a964: 80 a4 c0 1d cmp %l3, %i5 4000a968: 0a bf ff 43 bcs 4000a674 <_Heap_Walk+0x200> <== NEVER TAKEN 4000a96c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000a970: da 27 bf fc st %o5, [ %fp + -4 ] 4000a974: 90 07 60 08 add %i5, 8, %o0 4000a978: 7f ff dc 7e call 40001b70 <.urem> 4000a97c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 4000a980: 80 a2 20 00 cmp %o0, 0 4000a984: 12 80 00 36 bne 4000aa5c <_Heap_Walk+0x5e8> <== NEVER TAKEN 4000a988: 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; 4000a98c: c2 07 60 04 ld [ %i5 + 4 ], %g1 4000a990: 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; 4000a994: 82 07 40 01 add %i5, %g1, %g1 4000a998: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000a99c: 80 88 60 01 btst 1, %g1 4000a9a0: 12 80 00 27 bne 4000aa3c <_Heap_Walk+0x5c8> <== NEVER TAKEN 4000a9a4: a4 10 00 1d mov %i5, %l2 4000a9a8: 10 80 00 19 b 4000aa0c <_Heap_Walk+0x598> 4000a9ac: 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 ) { 4000a9b0: 80 a6 00 1d cmp %i0, %i5 4000a9b4: 02 bf ff 37 be 4000a690 <_Heap_Walk+0x21c> 4000a9b8: 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; 4000a9bc: 0a bf ff 2e bcs 4000a674 <_Heap_Walk+0x200> 4000a9c0: 90 10 00 19 mov %i1, %o0 4000a9c4: 80 a7 40 13 cmp %i5, %l3 4000a9c8: 18 bf ff 2c bgu 4000a678 <_Heap_Walk+0x204> <== NEVER TAKEN 4000a9cc: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000a9d0: da 27 bf fc st %o5, [ %fp + -4 ] 4000a9d4: 90 07 60 08 add %i5, 8, %o0 4000a9d8: 7f ff dc 66 call 40001b70 <.urem> 4000a9dc: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 4000a9e0: 80 a2 20 00 cmp %o0, 0 4000a9e4: 12 80 00 1e bne 4000aa5c <_Heap_Walk+0x5e8> 4000a9e8: 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; 4000a9ec: de 07 60 04 ld [ %i5 + 4 ], %o7 4000a9f0: 82 10 00 12 mov %l2, %g1 4000a9f4: 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; 4000a9f8: 9e 03 c0 1d add %o7, %i5, %o7 4000a9fc: de 03 e0 04 ld [ %o7 + 4 ], %o7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000aa00: 80 8b e0 01 btst 1, %o7 4000aa04: 12 80 00 0e bne 4000aa3c <_Heap_Walk+0x5c8> 4000aa08: a4 10 00 1d mov %i5, %l2 ); return false; } if ( free_block->prev != prev_block ) { 4000aa0c: d8 07 60 0c ld [ %i5 + 0xc ], %o4 4000aa10: 80 a3 00 01 cmp %o4, %g1 4000aa14: 22 bf ff e7 be,a 4000a9b0 <_Heap_Walk+0x53c> 4000aa18: fa 07 60 08 ld [ %i5 + 8 ], %i5 (*printer)( 4000aa1c: 90 10 00 19 mov %i1, %o0 4000aa20: 92 10 20 01 mov 1, %o1 4000aa24: 15 10 00 5e sethi %hi(0x40017800), %o2 4000aa28: 96 10 00 1d mov %i5, %o3 4000aa2c: 9f c5 c0 00 call %l7 4000aa30: 94 12 a2 88 or %o2, 0x288, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000aa34: 10 bf fe d9 b 4000a598 <_Heap_Walk+0x124> 4000aa38: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 4000aa3c: 90 10 00 19 mov %i1, %o0 4000aa40: 92 10 20 01 mov 1, %o1 4000aa44: 15 10 00 5e sethi %hi(0x40017800), %o2 4000aa48: 96 10 00 1d mov %i5, %o3 4000aa4c: 9f c5 c0 00 call %l7 4000aa50: 94 12 a2 68 or %o2, 0x268, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000aa54: 10 bf fe d1 b 4000a598 <_Heap_Walk+0x124> 4000aa58: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4000aa5c: 90 10 00 19 mov %i1, %o0 4000aa60: 92 10 20 01 mov 1, %o1 4000aa64: 15 10 00 5e sethi %hi(0x40017800), %o2 4000aa68: 96 10 00 1d mov %i5, %o3 4000aa6c: 9f c5 c0 00 call %l7 4000aa70: 94 12 a2 38 or %o2, 0x238, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000aa74: 10 bf fe c9 b 4000a598 <_Heap_Walk+0x124> 4000aa78: 82 10 20 00 clr %g1 =============================================================================== 40008e14 <_IO_Initialize_all_drivers>: _IO_Driver_address_table[index] = driver_table[index]; } void _IO_Initialize_all_drivers( void ) { 40008e14: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40008e18: 39 10 00 83 sethi %hi(0x40020c00), %i4 40008e1c: c2 07 20 08 ld [ %i4 + 8 ], %g1 ! 40020c08 <_IO_Number_of_drivers> 40008e20: ba 10 20 00 clr %i5 40008e24: 80 a0 60 00 cmp %g1, 0 40008e28: 02 80 00 0b be 40008e54 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40008e2c: b8 17 20 08 or %i4, 8, %i4 (void) rtems_io_initialize( major, 0, NULL ); 40008e30: 90 10 00 1d mov %i5, %o0 40008e34: 92 10 20 00 clr %o1 40008e38: 40 00 15 c1 call 4000e53c 40008e3c: 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 ++ ) 40008e40: c2 07 00 00 ld [ %i4 ], %g1 40008e44: ba 07 60 01 inc %i5 40008e48: 80 a0 40 1d cmp %g1, %i5 40008e4c: 18 bf ff fa bgu 40008e34 <_IO_Initialize_all_drivers+0x20> 40008e50: 90 10 00 1d mov %i5, %o0 40008e54: 81 c7 e0 08 ret 40008e58: 81 e8 00 00 restore =============================================================================== 40008d44 <_IO_Manager_initialization>: #include #include void _IO_Manager_initialization(void) { 40008d44: 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(); 40008d48: 03 10 00 75 sethi %hi(0x4001d400), %g1 40008d4c: 82 10 62 18 or %g1, 0x218, %g1 ! 4001d618 drivers_in_table = rtems_configuration_get_number_of_device_drivers(); 40008d50: f8 00 60 38 ld [ %g1 + 0x38 ], %i4 number_of_drivers = rtems_configuration_get_maximum_drivers(); 40008d54: 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 ) 40008d58: 80 a7 00 1b cmp %i4, %i3 40008d5c: 0a 80 00 08 bcs 40008d7c <_IO_Manager_initialization+0x38> 40008d60: 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; 40008d64: 03 10 00 83 sethi %hi(0x40020c00), %g1 40008d68: fa 20 60 0c st %i5, [ %g1 + 0xc ] ! 40020c0c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40008d6c: 03 10 00 83 sethi %hi(0x40020c00), %g1 40008d70: f8 20 60 08 st %i4, [ %g1 + 8 ] ! 40020c08 <_IO_Number_of_drivers> return; 40008d74: 81 c7 e0 08 ret 40008d78: 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 ) 40008d7c: 83 2e e0 03 sll %i3, 3, %g1 40008d80: b5 2e e0 05 sll %i3, 5, %i2 40008d84: 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( 40008d88: 40 00 0d 2f call 4000c244 <_Workspace_Allocate_or_fatal_error> 40008d8c: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40008d90: 03 10 00 83 sethi %hi(0x40020c00), %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 *) 40008d94: 33 10 00 83 sethi %hi(0x40020c00), %i1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40008d98: f6 20 60 08 st %i3, [ %g1 + 8 ] /* * 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 *) 40008d9c: d0 26 60 0c st %o0, [ %i1 + 0xc ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40008da0: 92 10 20 00 clr %o1 40008da4: 40 00 21 75 call 40011378 40008da8: 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++ ) 40008dac: 80 a7 20 00 cmp %i4, 0 40008db0: 02 bf ff f1 be 40008d74 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40008db4: c8 06 60 0c ld [ %i1 + 0xc ], %g4 #include #include #include void _IO_Manager_initialization(void) 40008db8: 85 2f 20 03 sll %i4, 3, %g2 40008dbc: b7 2f 20 05 sll %i4, 5, %i3 40008dc0: 82 10 20 00 clr %g1 40008dc4: 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]; 40008dc8: c4 07 40 01 ld [ %i5 + %g1 ], %g2 40008dcc: 86 07 40 01 add %i5, %g1, %g3 40008dd0: c4 21 00 01 st %g2, [ %g4 + %g1 ] 40008dd4: f8 00 e0 04 ld [ %g3 + 4 ], %i4 40008dd8: 84 01 00 01 add %g4, %g1, %g2 40008ddc: f8 20 a0 04 st %i4, [ %g2 + 4 ] 40008de0: f8 00 e0 08 ld [ %g3 + 8 ], %i4 40008de4: 82 00 60 18 add %g1, 0x18, %g1 40008de8: f8 20 a0 08 st %i4, [ %g2 + 8 ] 40008dec: 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++ ) 40008df0: 80 a0 40 1b cmp %g1, %i3 _IO_Driver_address_table[index] = driver_table[index]; 40008df4: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 40008df8: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4 40008dfc: f8 20 a0 10 st %i4, [ %g2 + 0x10 ] 40008e00: 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++ ) 40008e04: 12 bf ff f1 bne 40008dc8 <_IO_Manager_initialization+0x84> 40008e08: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40008e0c: 81 c7 e0 08 ret 40008e10: 81 e8 00 00 restore =============================================================================== 40009b0c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009b0c: 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 ); 40009b10: 13 10 00 2f sethi %hi(0x4000bc00), %o1 40009b14: 90 07 bf f4 add %fp, -12, %o0 40009b18: 92 12 60 7c or %o1, 0x7c, %o1 Internal_errors_Source source, bool is_internal, Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; 40009b1c: f0 27 bf f4 st %i0, [ %fp + -12 ] 40009b20: f2 2f bf f8 stb %i1, [ %fp + -8 ] _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); 40009b24: 40 00 08 61 call 4000bca8 <_User_extensions_Iterate> 40009b28: 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; 40009b2c: 05 10 00 81 sethi %hi(0x40020400), %g2 <== NOT EXECUTED 40009b30: 82 10 a3 ac or %g2, 0x3ac, %g1 ! 400207ac <_Internal_errors_What_happened><== NOT EXECUTED 40009b34: f0 20 a3 ac st %i0, [ %g2 + 0x3ac ] <== NOT EXECUTED _Internal_errors_What_happened.is_internal = is_internal; 40009b38: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED _Internal_errors_What_happened.the_error = the_error; 40009b3c: 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; 40009b40: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40009b44: 03 10 00 81 sethi %hi(0x40020400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40009b48: 7f ff e2 62 call 400024d0 <== NOT EXECUTED 40009b4c: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ] ! 400207b8 <_System_state_Current><== NOT EXECUTED 40009b50: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40009b54: 30 80 00 00 b,a 40009b54 <_Internal_error_Occurred+0x48> <== NOT EXECUTED =============================================================================== 40009bc4 <_Objects_Allocate>: #endif Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40009bc4: 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 ) 40009bc8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40009bcc: 80 a0 60 00 cmp %g1, 0 40009bd0: 02 80 00 26 be 40009c68 <_Objects_Allocate+0xa4> <== NEVER TAKEN 40009bd4: 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 ); 40009bd8: b8 06 20 20 add %i0, 0x20, %i4 40009bdc: 7f ff fd 4c call 4000910c <_Chain_Get> 40009be0: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 40009be4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 40009be8: 80 a0 60 00 cmp %g1, 0 40009bec: 02 80 00 16 be 40009c44 <_Objects_Allocate+0x80> 40009bf0: 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 ) { 40009bf4: 80 a2 20 00 cmp %o0, 0 40009bf8: 02 80 00 15 be 40009c4c <_Objects_Allocate+0x88> 40009bfc: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40009c00: c4 07 60 08 ld [ %i5 + 8 ], %g2 40009c04: d0 06 20 08 ld [ %i0 + 8 ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40009c08: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40009c0c: 03 00 00 3f sethi %hi(0xfc00), %g1 40009c10: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 40009c14: 90 0a 00 01 and %o0, %g1, %o0 40009c18: 82 08 80 01 and %g2, %g1, %g1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40009c1c: 40 00 3f 96 call 40019a74 <.udiv> 40009c20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40009c24: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 40009c28: 91 2a 20 02 sll %o0, 2, %o0 40009c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40009c30: 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 ]--; 40009c34: 86 00 ff ff add %g3, -1, %g3 40009c38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40009c3c: 82 00 bf ff add %g2, -1, %g1 40009c40: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 40009c44: 81 c7 e0 08 ret 40009c48: 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 ); 40009c4c: 40 00 00 10 call 40009c8c <_Objects_Extend_information> 40009c50: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40009c54: 7f ff fd 2e call 4000910c <_Chain_Get> 40009c58: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 40009c5c: b0 92 20 00 orcc %o0, 0, %i0 40009c60: 32 bf ff e9 bne,a 40009c04 <_Objects_Allocate+0x40> 40009c64: 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; 40009c68: 81 c7 e0 08 ret 40009c6c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009c8c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40009c8c: 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 ) 40009c90: 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 ); 40009c94: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40009c98: 80 a6 60 00 cmp %i1, 0 40009c9c: 02 80 00 a1 be 40009f20 <_Objects_Extend_information+0x294> 40009ca0: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40009ca4: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 40009ca8: a3 2c 60 10 sll %l1, 0x10, %l1 40009cac: 92 10 00 1b mov %i3, %o1 40009cb0: 40 00 3f 71 call 40019a74 <.udiv> 40009cb4: 91 34 60 10 srl %l1, 0x10, %o0 40009cb8: 91 2a 20 10 sll %o0, 0x10, %o0 40009cbc: b5 32 20 10 srl %o0, 0x10, %i2 for ( ; block < block_count; block++ ) { 40009cc0: 80 a6 a0 00 cmp %i2, 0 40009cc4: 02 80 00 af be 40009f80 <_Objects_Extend_information+0x2f4><== NEVER TAKEN 40009cc8: 90 10 00 1b mov %i3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40009ccc: c2 06 40 00 ld [ %i1 ], %g1 40009cd0: 80 a0 60 00 cmp %g1, 0 40009cd4: 02 80 00 b1 be 40009f98 <_Objects_Extend_information+0x30c><== NEVER TAKEN 40009cd8: 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; 40009cdc: 10 80 00 06 b 40009cf4 <_Objects_Extend_information+0x68> 40009ce0: 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 ) { 40009ce4: c2 06 40 01 ld [ %i1 + %g1 ], %g1 40009ce8: 80 a0 60 00 cmp %g1, 0 40009cec: 22 80 00 08 be,a 40009d0c <_Objects_Extend_information+0x80> 40009cf0: 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++ ) { 40009cf4: ba 07 60 01 inc %i5 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40009cf8: 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++ ) { 40009cfc: 80 a6 80 1d cmp %i2, %i5 40009d00: 18 bf ff f9 bgu 40009ce4 <_Objects_Extend_information+0x58> 40009d04: 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; 40009d08: b6 10 20 01 mov 1, %i3 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40009d0c: 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 ) { 40009d10: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40009d14: 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 ) { 40009d18: 82 10 63 ff or %g1, 0x3ff, %g1 40009d1c: 80 a6 40 01 cmp %i1, %g1 40009d20: 18 80 00 9c bgu 40009f90 <_Objects_Extend_information+0x304> 40009d24: 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; 40009d28: 40 00 3f 19 call 4001998c <.umul> 40009d2c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40009d30: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40009d34: 80 a0 60 00 cmp %g1, 0 40009d38: 02 80 00 6d be 40009eec <_Objects_Extend_information+0x260> 40009d3c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40009d40: 40 00 09 33 call 4000c20c <_Workspace_Allocate> 40009d44: 01 00 00 00 nop if ( !new_object_block ) 40009d48: a2 92 20 00 orcc %o0, 0, %l1 40009d4c: 02 80 00 91 be 40009f90 <_Objects_Extend_information+0x304> 40009d50: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40009d54: 80 8e e0 ff btst 0xff, %i3 40009d58: 22 80 00 42 be,a 40009e60 <_Objects_Extend_information+0x1d4> 40009d5c: 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 ) { 40009d60: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40009d64: 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 ) { 40009d68: 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 *)) + 40009d6c: 91 2e e0 01 sll %i3, 1, %o0 40009d70: 90 02 00 1b add %o0, %i3, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40009d74: 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 *)) + 40009d78: 90 02 00 10 add %o0, %l0, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { 40009d7c: 12 80 00 60 bne 40009efc <_Objects_Extend_information+0x270> 40009d80: 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 ); 40009d84: 40 00 09 30 call 4000c244 <_Workspace_Allocate_or_fatal_error> 40009d88: 01 00 00 00 nop 40009d8c: 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 ) { 40009d90: 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*) ); 40009d94: 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 ) { 40009d98: 80 a4 00 01 cmp %l0, %g1 40009d9c: a6 04 80 1b add %l2, %i3, %l3 40009da0: 0a 80 00 67 bcs 40009f3c <_Objects_Extend_information+0x2b0> 40009da4: b6 04 c0 1b add %l3, %i3, %i3 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40009da8: 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++ ) { 40009dac: 80 a4 20 00 cmp %l0, 0 40009db0: 02 80 00 07 be 40009dcc <_Objects_Extend_information+0x140><== NEVER TAKEN 40009db4: 82 10 20 00 clr %g1 local_table[ index ] = NULL; 40009db8: c0 20 40 1b clr [ %g1 + %i3 ] 40009dbc: 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++ ) { 40009dc0: 80 a0 40 02 cmp %g1, %g2 40009dc4: 32 bf ff fe bne,a 40009dbc <_Objects_Extend_information+0x130><== NEVER TAKEN 40009dc8: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED 40009dcc: 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 ); 40009dd0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40009dd4: c0 24 80 1a clr [ %l2 + %i2 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40009dd8: 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 ; 40009ddc: 80 a7 00 01 cmp %i4, %g1 40009de0: 1a 80 00 0b bcc 40009e0c <_Objects_Extend_information+0x180><== NEVER TAKEN 40009de4: c0 24 c0 1a clr [ %l3 + %i2 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40009de8: 85 2f 20 02 sll %i4, 2, %g2 40009dec: 87 28 e0 02 sll %g3, 2, %g3 40009df0: 84 06 c0 02 add %i3, %g2, %g2 40009df4: 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; 40009df8: c0 20 80 01 clr [ %g2 + %g1 ] 40009dfc: 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 ; 40009e00: 80 a0 40 03 cmp %g1, %g3 40009e04: 32 bf ff fe bne,a 40009dfc <_Objects_Extend_information+0x170> 40009e08: c0 20 80 01 clr [ %g2 + %g1 ] index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40009e0c: 7f ff e1 b1 call 400024d0 40009e10: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40009e14: 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( 40009e18: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40009e1c: 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; 40009e20: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 40009e24: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009e28: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40009e2c: e4 26 20 34 st %l2, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40009e30: e6 26 20 30 st %l3, [ %i0 + 0x30 ] information->local_table = local_table; 40009e34: 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) | 40009e38: 03 00 00 40 sethi %hi(0x10000), %g1 40009e3c: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009e40: 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) | 40009e44: b2 10 40 19 or %g1, %i1, %i1 information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40009e48: f2 26 20 0c st %i1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40009e4c: 7f ff e1 a5 call 400024e0 40009e50: 01 00 00 00 nop _Workspace_Free( old_tables ); 40009e54: 40 00 08 f6 call 4000c22c <_Workspace_Free> 40009e58: 90 10 00 1a mov %i2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40009e5c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 40009e60: bb 2f 60 02 sll %i5, 2, %i5 40009e64: e2 20 40 1d st %l1, [ %g1 + %i5 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40009e68: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 40009e6c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40009e70: d2 00 40 1d ld [ %g1 + %i5 ], %o1 40009e74: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40009e78: 90 07 bf f4 add %fp, -12, %o0 40009e7c: 7f ff fc b4 call 4000914c <_Chain_Initialize> 40009e80: 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 ) { 40009e84: 10 80 00 0d b 40009eb8 <_Objects_Extend_information+0x22c> 40009e88: b6 06 20 20 add %i0, 0x20, %i3 the_object->id = _Objects_Build_id( 40009e8c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40009e90: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009e94: 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) | 40009e98: 84 10 80 1a or %g2, %i2, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009e9c: 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) | 40009ea0: 84 10 80 1c or %g2, %i4, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40009ea4: 90 10 00 1b mov %i3, %o0 40009ea8: 92 10 00 01 mov %g1, %o1 index++; 40009eac: b8 07 20 01 inc %i4 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40009eb0: 7f ff fc 8c call 400090e0 <_Chain_Append> 40009eb4: 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 ) { 40009eb8: 7f ff fc 95 call 4000910c <_Chain_Get> 40009ebc: 90 07 bf f4 add %fp, -12, %o0 40009ec0: 82 92 20 00 orcc %o0, 0, %g1 40009ec4: 32 bf ff f2 bne,a 40009e8c <_Objects_Extend_information+0x200> 40009ec8: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40009ecc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40009ed0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40009ed4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40009ed8: c8 20 c0 1d st %g4, [ %g3 + %i5 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40009edc: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40009ee0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40009ee4: 81 c7 e0 08 ret 40009ee8: 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 ); 40009eec: 40 00 08 d6 call 4000c244 <_Workspace_Allocate_or_fatal_error> 40009ef0: 01 00 00 00 nop 40009ef4: 10 bf ff 98 b 40009d54 <_Objects_Extend_information+0xc8> 40009ef8: 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 ); 40009efc: 40 00 08 c4 call 4000c20c <_Workspace_Allocate> 40009f00: 01 00 00 00 nop if ( !object_blocks ) { 40009f04: a4 92 20 00 orcc %o0, 0, %l2 40009f08: 32 bf ff a3 bne,a 40009d94 <_Objects_Extend_information+0x108> 40009f0c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 _Workspace_Free( new_object_block ); 40009f10: 40 00 08 c7 call 4000c22c <_Workspace_Free> 40009f14: 90 10 00 11 mov %l1, %o0 40009f18: 81 c7 e0 08 ret 40009f1c: 81 e8 00 00 restore 40009f20: 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 ); 40009f24: 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; 40009f28: b6 10 20 01 mov 1, %i3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40009f2c: ba 10 20 00 clr %i5 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40009f30: b4 10 20 00 clr %i2 40009f34: 10 bf ff 76 b 40009d0c <_Objects_Extend_information+0x80> 40009f38: 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, 40009f3c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40009f40: 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, 40009f44: 90 10 00 12 mov %l2, %o0 40009f48: 40 00 1c cf call 40011284 40009f4c: 94 10 00 1a mov %i2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40009f50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40009f54: 94 10 00 1a mov %i2, %o2 40009f58: 40 00 1c cb call 40011284 40009f5c: 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 *) ); 40009f60: 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, 40009f64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40009f68: 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, 40009f6c: 90 10 00 1b mov %i3, %o0 40009f70: 40 00 1c c5 call 40011284 40009f74: 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 ); 40009f78: 10 bf ff 97 b 40009dd4 <_Objects_Extend_information+0x148> 40009f7c: 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 ); 40009f80: 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; 40009f84: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40009f88: 10 bf ff 61 b 40009d0c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40009f8c: ba 10 20 00 clr %i5 <== NOT EXECUTED 40009f90: 81 c7 e0 08 ret 40009f94: 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; 40009f98: 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; 40009f9c: 10 bf ff 5c b 40009d0c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40009fa0: ba 10 20 00 clr %i5 <== NOT EXECUTED =============================================================================== 4000a054 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 4000a054: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 4000a058: 80 a6 60 00 cmp %i1, 0 4000a05c: 02 80 00 19 be 4000a0c0 <_Objects_Get_information+0x6c> 4000a060: 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 ); 4000a064: 40 00 12 b2 call 4000eb2c <_Objects_API_maximum_class> 4000a068: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 4000a06c: 80 a2 20 00 cmp %o0, 0 4000a070: 02 80 00 14 be 4000a0c0 <_Objects_Get_information+0x6c> 4000a074: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 4000a078: 0a 80 00 12 bcs 4000a0c0 <_Objects_Get_information+0x6c> 4000a07c: 03 10 00 80 sethi %hi(0x40020000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 4000a080: b1 2e 20 02 sll %i0, 2, %i0 4000a084: 82 10 62 14 or %g1, 0x214, %g1 4000a088: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000a08c: 80 a0 60 00 cmp %g1, 0 4000a090: 02 80 00 0c be 4000a0c0 <_Objects_Get_information+0x6c> <== NEVER TAKEN 4000a094: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 4000a098: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 4000a09c: 80 a6 20 00 cmp %i0, 0 4000a0a0: 02 80 00 08 be 4000a0c0 <_Objects_Get_information+0x6c> <== NEVER TAKEN 4000a0a4: 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 ) 4000a0a8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 4000a0ac: 80 a0 60 00 cmp %g1, 0 4000a0b0: 02 80 00 04 be 4000a0c0 <_Objects_Get_information+0x6c> 4000a0b4: 01 00 00 00 nop return NULL; #endif return info; } 4000a0b8: 81 c7 e0 08 ret 4000a0bc: 81 e8 00 00 restore { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 4000a0c0: 81 c7 e0 08 ret 4000a0c4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400185e8 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 400185e8: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 400185ec: 80 a6 60 00 cmp %i1, 0 400185f0: 02 80 00 11 be 40018634 <_Objects_Get_name_as_string+0x4c> 400185f4: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 400185f8: 02 80 00 0f be 40018634 <_Objects_Get_name_as_string+0x4c> 400185fc: ba 96 20 00 orcc %i0, 0, %i5 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40018600: 02 80 00 3d be 400186f4 <_Objects_Get_name_as_string+0x10c> 40018604: 03 10 00 cf sethi %hi(0x40033c00), %g1 information = _Objects_Get_information_id( tmpId ); 40018608: 7f ff e0 5e call 40010780 <_Objects_Get_information_id> 4001860c: 90 10 00 1d mov %i5, %o0 if ( !information ) 40018610: b8 92 20 00 orcc %o0, 0, %i4 40018614: 02 80 00 08 be 40018634 <_Objects_Get_name_as_string+0x4c> 40018618: 92 10 00 1d mov %i5, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4001861c: 7f ff e0 99 call 40010880 <_Objects_Get> 40018620: 94 07 bf f4 add %fp, -12, %o2 switch ( location ) { 40018624: c2 07 bf f4 ld [ %fp + -12 ], %g1 40018628: 80 a0 60 00 cmp %g1, 0 4001862c: 22 80 00 05 be,a 40018640 <_Objects_Get_name_as_string+0x58> 40018630: c2 0f 20 38 ldub [ %i4 + 0x38 ], %g1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40018634: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40018638: 81 c7 e0 08 ret 4001863c: 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 ) { 40018640: 80 a0 60 00 cmp %g1, 0 40018644: 12 80 00 2f bne 40018700 <_Objects_Get_name_as_string+0x118> 40018648: 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; 4001864c: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 40018650: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40018654: 85 30 60 08 srl %g1, 8, %g2 lname[ 3 ] = (u32_name >> 0) & 0xff; 40018658: c2 2f bf fb stb %g1, [ %fp + -5 ] lname[ 4 ] = '\0'; 4001865c: 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; 40018660: c8 2f bf f8 stb %g4, [ %fp + -8 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 40018664: c6 2f bf f9 stb %g3, [ %fp + -7 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 40018668: c4 2f bf fa stb %g2, [ %fp + -6 ] lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; s = lname; 4001866c: 82 07 bf f8 add %fp, -8, %g1 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40018670: 80 a6 60 01 cmp %i1, 1 40018674: 02 80 00 27 be 40018710 <_Objects_Get_name_as_string+0x128><== NEVER TAKEN 40018678: 86 10 00 1a mov %i2, %g3 4001867c: c6 48 40 00 ldsb [ %g1 ], %g3 40018680: 80 a0 e0 00 cmp %g3, 0 40018684: 02 80 00 22 be 4001870c <_Objects_Get_name_as_string+0x124> 40018688: 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( 4001868c: b6 06 7f ff add %i1, -1, %i3 40018690: 39 10 00 c9 sethi %hi(0x40032400), %i4 40018694: b6 00 40 1b add %g1, %i3, %i3 40018698: 86 10 00 1a mov %i2, %g3 4001869c: 10 80 00 06 b 400186b4 <_Objects_Get_name_as_string+0xcc> 400186a0: b8 17 20 58 or %i4, 0x58, %i4 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400186a4: c8 48 40 00 ldsb [ %g1 ], %g4 400186a8: 80 a1 20 00 cmp %g4, 0 400186ac: 02 80 00 0e be 400186e4 <_Objects_Get_name_as_string+0xfc> 400186b0: c4 08 40 00 ldub [ %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400186b4: fa 07 00 00 ld [ %i4 ], %i5 400186b8: 88 08 a0 ff and %g2, 0xff, %g4 400186bc: 88 07 40 04 add %i5, %g4, %g4 400186c0: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 400186c4: 80 89 20 97 btst 0x97, %g4 400186c8: 12 80 00 03 bne 400186d4 <_Objects_Get_name_as_string+0xec> 400186cc: 82 00 60 01 inc %g1 400186d0: 84 10 20 2a mov 0x2a, %g2 400186d4: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400186d8: 80 a0 40 1b cmp %g1, %i3 400186dc: 12 bf ff f2 bne 400186a4 <_Objects_Get_name_as_string+0xbc> 400186e0: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 400186e4: 7f ff e4 73 call 400118b0 <_Thread_Enable_dispatch> 400186e8: c0 28 c0 00 clrb [ %g3 ] return name; } return NULL; /* unreachable path */ } 400186ec: 81 c7 e0 08 ret 400186f0: 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; 400186f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400186f8: 10 bf ff c4 b 40018608 <_Objects_Get_name_as_string+0x20> 400186fc: fa 00 60 08 ld [ %g1 + 8 ], %i5 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 40018700: 80 a0 60 00 cmp %g1, 0 40018704: 12 bf ff dc bne 40018674 <_Objects_Get_name_as_string+0x8c> 40018708: 80 a6 60 01 cmp %i1, 1 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 4001870c: 86 10 00 1a mov %i2, %g3 } } *d = '\0'; _Thread_Enable_dispatch(); 40018710: 7f ff e4 68 call 400118b0 <_Thread_Enable_dispatch> 40018714: c0 28 c0 00 clrb [ %g3 ] 40018718: 30 bf ff f5 b,a 400186ec <_Objects_Get_name_as_string+0x104> =============================================================================== 4001b3f8 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 4001b3f8: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) 4001b3fc: 80 a6 20 00 cmp %i0, 0 4001b400: 02 80 00 29 be 4001b4a4 <_Objects_Get_next+0xac> 4001b404: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !location_p ) 4001b408: 02 80 00 27 be 4001b4a4 <_Objects_Get_next+0xac> 4001b40c: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 4001b410: 02 80 00 25 be 4001b4a4 <_Objects_Get_next+0xac> 4001b414: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 4001b418: 80 a0 60 00 cmp %g1, 0 4001b41c: 22 80 00 13 be,a 4001b468 <_Objects_Get_next+0x70> 4001b420: 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) 4001b424: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 4001b428: 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); 4001b42c: 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) 4001b430: 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); 4001b434: 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) 4001b438: 80 a0 80 01 cmp %g2, %g1 4001b43c: 0a 80 00 13 bcs 4001b488 <_Objects_Get_next+0x90> 4001b440: 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); 4001b444: 7f ff d5 0f call 40010880 <_Objects_Get> 4001b448: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 4001b44c: c2 06 80 00 ld [ %i2 ], %g1 4001b450: 80 a0 60 00 cmp %g1, 0 4001b454: 32 bf ff f5 bne,a 4001b428 <_Objects_Get_next+0x30> 4001b458: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 *next_id_p = next_id; 4001b45c: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 4001b460: 81 c7 e0 08 ret 4001b464: 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) 4001b468: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 4001b46c: 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); 4001b470: 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) 4001b474: 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); 4001b478: 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) 4001b47c: 80 a0 80 01 cmp %g2, %g1 4001b480: 1a bf ff f1 bcc 4001b444 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN 4001b484: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 4001b488: 82 10 20 01 mov 1, %g1 4001b48c: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 4001b490: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 4001b494: 82 10 3f ff mov -1, %g1 4001b498: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 4001b49c: 81 c7 e0 08 ret 4001b4a0: 91 e8 00 08 restore %g0, %o0, %o0 { Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 4001b4a4: 10 bf ff ef b 4001b460 <_Objects_Get_next+0x68> 4001b4a8: 90 10 20 00 clr %o0 =============================================================================== 4001b63c <_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; 4001b63c: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 4001b640: 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; 4001b644: 92 22 40 02 sub %o1, %g2, %o1 4001b648: 92 02 60 01 inc %o1 if ( information->maximum >= index ) { 4001b64c: 80 a2 40 01 cmp %o1, %g1 4001b650: 18 80 00 09 bgu 4001b674 <_Objects_Get_no_protection+0x38> 4001b654: 93 2a 60 02 sll %o1, 2, %o1 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001b658: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4001b65c: d0 00 40 09 ld [ %g1 + %o1 ], %o0 4001b660: 80 a2 20 00 cmp %o0, 0 4001b664: 02 80 00 05 be 4001b678 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001b668: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 4001b66c: 81 c3 e0 08 retl 4001b670: 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; 4001b674: 82 10 20 01 mov 1, %g1 return NULL; 4001b678: 90 10 20 00 clr %o0 } 4001b67c: 81 c3 e0 08 retl 4001b680: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 400108f4 <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 400108f4: 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; 400108f8: 80 a6 20 00 cmp %i0, 0 400108fc: 12 80 00 06 bne 40010914 <_Objects_Id_to_name+0x20> 40010900: 83 36 20 18 srl %i0, 0x18, %g1 40010904: 03 10 00 cf sethi %hi(0x40033c00), %g1 40010908: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40033c10 <_Per_CPU_Information+0x10> 4001090c: f0 00 60 08 ld [ %g1 + 8 ], %i0 40010910: 83 36 20 18 srl %i0, 0x18, %g1 40010914: 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 ) 40010918: 84 00 7f ff add %g1, -1, %g2 4001091c: 80 a0 a0 02 cmp %g2, 2 40010920: 18 80 00 11 bgu 40010964 <_Objects_Id_to_name+0x70> 40010924: 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 ] ) 40010928: 05 10 00 cd sethi %hi(0x40033400), %g2 4001092c: 84 10 a2 14 or %g2, 0x214, %g2 ! 40033614 <_Objects_Information_table> 40010930: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40010934: 80 a0 60 00 cmp %g1, 0 40010938: 02 80 00 0b be 40010964 <_Objects_Id_to_name+0x70> 4001093c: 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 ]; 40010940: 85 28 a0 02 sll %g2, 2, %g2 40010944: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40010948: 80 a2 20 00 cmp %o0, 0 4001094c: 02 80 00 06 be 40010964 <_Objects_Id_to_name+0x70> <== NEVER TAKEN 40010950: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40010954: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40010958: 80 a0 60 00 cmp %g1, 0 4001095c: 02 80 00 04 be 4001096c <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN 40010960: 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; 40010964: 81 c7 e0 08 ret 40010968: 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 ); 4001096c: 7f ff ff c5 call 40010880 <_Objects_Get> 40010970: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40010974: 80 a2 20 00 cmp %o0, 0 40010978: 02 bf ff fb be 40010964 <_Objects_Id_to_name+0x70> 4001097c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40010980: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40010984: 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(); 40010988: 40 00 03 ca call 400118b0 <_Thread_Enable_dispatch> 4001098c: c2 26 40 00 st %g1, [ %i1 ] 40010990: 81 c7 e0 08 ret 40010994: 81 e8 00 00 restore =============================================================================== 4000a364 <_Objects_Shrink_information>: #include void _Objects_Shrink_information( Objects_Information *information ) { 4000a364: 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 ); 4000a368: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 block_count = (information->maximum - index_base) / 4000a36c: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 4000a370: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 4000a374: 92 10 00 1b mov %i3, %o1 4000a378: 40 00 3d bf call 40019a74 <.udiv> 4000a37c: 90 22 00 1c sub %o0, %i4, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 4000a380: 80 a2 20 00 cmp %o0, 0 4000a384: 02 80 00 36 be 4000a45c <_Objects_Shrink_information+0xf8><== NEVER TAKEN 4000a388: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 4000a38c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 4000a390: c2 01 00 00 ld [ %g4 ], %g1 4000a394: 80 a6 c0 01 cmp %i3, %g1 4000a398: 02 80 00 0f be 4000a3d4 <_Objects_Shrink_information+0x70><== NEVER TAKEN 4000a39c: 82 10 20 00 clr %g1 4000a3a0: 10 80 00 07 b 4000a3bc <_Objects_Shrink_information+0x58> 4000a3a4: ba 10 20 04 mov 4, %i5 4000a3a8: c4 01 00 1d ld [ %g4 + %i5 ], %g2 4000a3ac: 80 a6 c0 02 cmp %i3, %g2 4000a3b0: 02 80 00 0a be 4000a3d8 <_Objects_Shrink_information+0x74> 4000a3b4: 86 07 60 04 add %i5, 4, %g3 4000a3b8: 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++ ) { 4000a3bc: 82 00 60 01 inc %g1 4000a3c0: 80 a0 40 08 cmp %g1, %o0 4000a3c4: 12 bf ff f9 bne 4000a3a8 <_Objects_Shrink_information+0x44> 4000a3c8: b8 07 00 1b add %i4, %i3, %i4 4000a3cc: 81 c7 e0 08 ret 4000a3d0: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 4000a3d4: 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 ); 4000a3d8: 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; 4000a3dc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 4000a3e0: 10 80 00 05 b 4000a3f4 <_Objects_Shrink_information+0x90> 4000a3e4: 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 ); 4000a3e8: 90 96 e0 00 orcc %i3, 0, %o0 4000a3ec: 22 80 00 12 be,a 4000a434 <_Objects_Shrink_information+0xd0> 4000a3f0: 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 ); 4000a3f4: c2 02 20 08 ld [ %o0 + 8 ], %g1 4000a3f8: 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) && 4000a3fc: 80 a0 40 1c cmp %g1, %i4 4000a400: 0a bf ff fa bcs 4000a3e8 <_Objects_Shrink_information+0x84> 4000a404: f6 02 00 00 ld [ %o0 ], %i3 (index < (index_base + information->allocation_size))) { 4000a408: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 4000a40c: 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) && 4000a410: 80 a0 40 02 cmp %g1, %g2 4000a414: 3a bf ff f6 bcc,a 4000a3ec <_Objects_Shrink_information+0x88> 4000a418: 90 96 e0 00 orcc %i3, 0, %o0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 4000a41c: 40 00 10 5f call 4000e598 <_Chain_Extract> 4000a420: 01 00 00 00 nop } } while ( the_object ); 4000a424: 90 96 e0 00 orcc %i3, 0, %o0 4000a428: 32 bf ff f4 bne,a 4000a3f8 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN 4000a42c: 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 ] ); 4000a430: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 4000a434: 40 00 07 7e call 4000c22c <_Workspace_Free> 4000a438: d0 00 40 1d ld [ %g1 + %i5 ], %o0 information->object_blocks[ block ] = NULL; 4000a43c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 4000a440: 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; 4000a444: c0 20 40 1d clr [ %g1 + %i5 ] information->inactive_per_block[ block ] = 0; 4000a448: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 4000a44c: 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; 4000a450: c0 20 c0 1d clr [ %g3 + %i5 ] information->inactive -= information->allocation_size; 4000a454: 82 20 80 01 sub %g2, %g1, %g1 4000a458: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 4000a45c: 81 c7 e0 08 ret 4000a460: 81 e8 00 00 restore =============================================================================== 40010114 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 40010114: 9d e3 bf a0 save %sp, -96, %sp Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id ); 40010118: 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 ]; 4001011c: 35 00 00 3f sethi %hi(0xfc00), %i2 40010120: b3 30 60 18 srl %g1, 0x18, %i1 40010124: b4 16 a3 ff or %i2, 0x3ff, %i2 40010128: b2 0e 60 07 and %i1, 7, %i1 4001012c: b4 08 40 1a and %g1, %i2, %i2 40010130: b2 06 60 04 add %i1, 4, %i1 40010134: 3b 10 00 81 sethi %hi(0x40020400), %i5 40010138: b5 2e a0 02 sll %i2, 2, %i2 4001013c: ba 17 62 8c or %i5, 0x28c, %i5 40010140: 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 ) { 40010144: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 40010148: 80 a0 60 00 cmp %g1, 0 4001014c: 02 80 00 21 be 400101d0 <_POSIX_Keys_Run_destructors+0xbc> 40010150: b8 10 20 01 mov 1, %i4 40010154: 86 10 20 01 mov 1, %g3 40010158: b6 10 00 01 mov %g1, %i3 POSIX_Keys_Control *key = (POSIX_Keys_Control *) 4001015c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 _POSIX_Keys_Information.local_table [ index ]; 40010160: 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 *) 40010164: 85 30 a0 0e srl %g2, 0xe, %g2 40010168: c4 01 00 02 ld [ %g4 + %g2 ], %g2 _POSIX_Keys_Information.local_table [ index ]; if ( key != NULL && key->destructor != NULL ) { 4001016c: 80 a0 a0 00 cmp %g2, 0 40010170: 02 80 00 10 be 400101b0 <_POSIX_Keys_Run_destructors+0x9c> 40010174: 82 00 80 19 add %g2, %i1, %g1 40010178: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 4001017c: 80 a1 20 00 cmp %g4, 0 40010180: 22 80 00 0d be,a 400101b4 <_POSIX_Keys_Run_destructors+0xa0> 40010184: b8 07 20 01 inc %i4 void *value = key->Values [ thread_api ][ thread_index ]; 40010188: c8 00 60 04 ld [ %g1 + 4 ], %g4 4001018c: d0 01 00 1a ld [ %g4 + %i2 ], %o0 if ( value != NULL ) { 40010190: 80 a2 20 00 cmp %o0, 0 40010194: 22 80 00 08 be,a 400101b4 <_POSIX_Keys_Run_destructors+0xa0><== ALWAYS TAKEN 40010198: b8 07 20 01 inc %i4 key->Values [ thread_api ][ thread_index ] = NULL; 4001019c: c0 21 00 1a clr [ %g4 + %i2 ] <== NOT EXECUTED (*key->destructor)( value ); 400101a0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED 400101a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400101a8: 01 00 00 00 nop <== NOT EXECUTED done = false; 400101ac: 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 ) { 400101b0: b8 07 20 01 inc %i4 400101b4: 85 2f 20 10 sll %i4, 0x10, %g2 400101b8: 85 30 a0 10 srl %g2, 0x10, %g2 400101bc: 80 a6 c0 02 cmp %i3, %g2 400101c0: 1a bf ff e7 bcc 4001015c <_POSIX_Keys_Run_destructors+0x48> 400101c4: 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 ) { 400101c8: 22 bf ff e0 be,a 40010148 <_POSIX_Keys_Run_destructors+0x34><== NEVER TAKEN 400101cc: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 400101d0: 81 c7 e0 08 ret 400101d4: 81 e8 00 00 restore =============================================================================== 4000d428 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000d428: 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( 4000d42c: 11 10 00 a8 sethi %hi(0x4002a000), %o0 4000d430: 92 10 00 18 mov %i0, %o1 4000d434: 90 12 23 b0 or %o0, 0x3b0, %o0 4000d438: 40 00 0d 8d call 40010a6c <_Objects_Get> 4000d43c: 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 ) { 4000d440: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d444: 80 a0 60 00 cmp %g1, 0 4000d448: 22 80 00 08 be,a 4000d468 <_POSIX_Message_queue_Receive_support+0x40> 4000d44c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000d450: 40 00 29 59 call 400179b4 <__errno> 4000d454: b0 10 3f ff mov -1, %i0 4000d458: 82 10 20 09 mov 9, %g1 4000d45c: c2 22 00 00 st %g1, [ %o0 ] } 4000d460: 81 c7 e0 08 ret 4000d464: 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 ) { 4000d468: 84 08 60 03 and %g1, 3, %g2 4000d46c: 80 a0 a0 01 cmp %g2, 1 4000d470: 02 80 00 39 be 4000d554 <_POSIX_Message_queue_Receive_support+0x12c> 4000d474: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000d478: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000d47c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000d480: 80 a0 80 1a cmp %g2, %i2 4000d484: 18 80 00 23 bgu 4000d510 <_POSIX_Message_queue_Receive_support+0xe8> 4000d488: 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; 4000d48c: c4 27 bf fc st %g2, [ %fp + -4 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000d490: 80 a7 20 00 cmp %i4, 0 4000d494: 12 80 00 1b bne 4000d500 <_POSIX_Message_queue_Receive_support+0xd8> 4000d498: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000d49c: 9a 10 00 1d mov %i5, %o5 4000d4a0: 90 02 20 1c add %o0, 0x1c, %o0 4000d4a4: 92 10 00 18 mov %i0, %o1 4000d4a8: 94 10 00 19 mov %i1, %o2 4000d4ac: 96 07 bf fc add %fp, -4, %o3 4000d4b0: 40 00 08 f2 call 4000f878 <_CORE_message_queue_Seize> 4000d4b4: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000d4b8: 40 00 11 48 call 400119d8 <_Thread_Enable_dispatch> 4000d4bc: 3b 10 00 a9 sethi %hi(0x4002a400), %i5 if (msg_prio) { 4000d4c0: 80 a6 e0 00 cmp %i3, 0 *msg_prio = _POSIX_Message_queue_Priority_from_core( _Thread_Executing->Wait.count 4000d4c4: ba 17 60 30 or %i5, 0x30, %i5 do_wait, timeout ); _Thread_Enable_dispatch(); if (msg_prio) { 4000d4c8: 02 80 00 07 be 4000d4e4 <_POSIX_Message_queue_Receive_support+0xbc><== NEVER TAKEN 4000d4cc: 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); 4000d4d0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 4000d4d4: 85 38 e0 1f sra %g3, 0x1f, %g2 4000d4d8: 86 18 80 03 xor %g2, %g3, %g3 4000d4dc: 84 20 c0 02 sub %g3, %g2, %g2 *msg_prio = _POSIX_Message_queue_Priority_from_core( 4000d4e0: c4 26 c0 00 st %g2, [ %i3 ] _Thread_Executing->Wait.count ); } if ( !_Thread_Executing->Wait.return_code ) 4000d4e4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000d4e8: 80 a0 60 00 cmp %g1, 0 4000d4ec: 12 80 00 11 bne 4000d530 <_POSIX_Message_queue_Receive_support+0x108> 4000d4f0: 01 00 00 00 nop return length_out; 4000d4f4: f0 07 bf fc ld [ %fp + -4 ], %i0 4000d4f8: 81 c7 e0 08 ret 4000d4fc: 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; 4000d500: 99 30 60 0e srl %g1, 0xe, %o4 4000d504: 98 1b 20 01 xor %o4, 1, %o4 4000d508: 10 bf ff e5 b 4000d49c <_POSIX_Message_queue_Receive_support+0x74> 4000d50c: 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(); 4000d510: 40 00 11 32 call 400119d8 <_Thread_Enable_dispatch> 4000d514: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000d518: 40 00 29 27 call 400179b4 <__errno> 4000d51c: 01 00 00 00 nop 4000d520: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000d524: c2 22 00 00 st %g1, [ %o0 ] 4000d528: 81 c7 e0 08 ret 4000d52c: 81 e8 00 00 restore } if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000d530: 40 00 29 21 call 400179b4 <__errno> 4000d534: b0 10 3f ff mov -1, %i0 4000d538: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000d53c: b8 10 00 08 mov %o0, %i4 4000d540: 40 00 00 a2 call 4000d7c8 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000d544: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000d548: d0 27 00 00 st %o0, [ %i4 ] 4000d54c: 81 c7 e0 08 ret 4000d550: 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(); 4000d554: 40 00 11 21 call 400119d8 <_Thread_Enable_dispatch> 4000d558: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000d55c: 40 00 29 16 call 400179b4 <__errno> 4000d560: 01 00 00 00 nop 4000d564: 82 10 20 09 mov 9, %g1 ! 9 4000d568: c2 22 00 00 st %g1, [ %o0 ] 4000d56c: 81 c7 e0 08 ret 4000d570: 81 e8 00 00 restore =============================================================================== 4000ffb0 <_POSIX_Semaphore_Create_support>: size_t name_len, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { 4000ffb0: 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) 4000ffb4: 80 a6 a0 00 cmp %i2, 0 4000ffb8: 12 80 00 2f bne 40010074 <_POSIX_Semaphore_Create_support+0xc4> 4000ffbc: 03 10 00 93 sethi %hi(0x40024c00), %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; 4000ffc0: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 40024cb0 <_Thread_Dispatch_disable_level> ++level; 4000ffc4: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 4000ffc8: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) 4000ffcc: 35 10 00 93 sethi %hi(0x40024c00), %i2 4000ffd0: 7f ff ee 18 call 4000b830 <_Objects_Allocate> 4000ffd4: 90 16 a3 74 or %i2, 0x374, %o0 ! 40024f74 <_POSIX_Semaphore_Information> rtems_set_errno_and_return_minus_one( ENOSYS ); _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { 4000ffd8: ba 92 20 00 orcc %o0, 0, %i5 4000ffdc: 02 80 00 2c be 4001008c <_POSIX_Semaphore_Create_support+0xdc> 4000ffe0: 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 ) { 4000ffe4: 02 80 00 1e be 4001005c <_POSIX_Semaphore_Create_support+0xac> 4000ffe8: 92 10 00 19 mov %i1, %o1 name = _Workspace_String_duplicate( name_arg, name_len ); 4000ffec: 40 00 04 10 call 4001102c <_Workspace_String_duplicate> 4000fff0: 90 10 00 18 mov %i0, %o0 if ( !name ) { 4000fff4: b2 92 20 00 orcc %o0, 0, %i1 4000fff8: 02 80 00 2d be 400100ac <_POSIX_Semaphore_Create_support+0xfc><== NEVER TAKEN 4000fffc: 82 10 20 01 mov 1, %g1 } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = true; 40010000: 84 10 20 01 mov 1, %g2 } } else { name = NULL; } the_semaphore->process_shared = pshared; 40010004: c0 27 60 10 clr [ %i5 + 0x10 ] if ( name ) { the_semaphore->named = true; 40010008: c4 2f 60 14 stb %g2, [ %i5 + 0x14 ] the_semaphore->open_count = 1; 4001000c: c2 27 60 18 st %g1, [ %i5 + 0x18 ] the_semaphore->linked = true; 40010010: 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; 40010014: 82 10 3f ff mov -1, %g1 _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 40010018: 90 07 60 1c add %i5, 0x1c, %o0 4001001c: 92 07 60 5c add %i5, 0x5c, %o1 40010020: 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; 40010024: c2 27 60 5c st %g1, [ %i5 + 0x5c ] _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 40010028: 7f ff ec 5f call 4000b1a4 <_CORE_semaphore_Initialize> 4001002c: c0 27 60 60 clr [ %i5 + 0x60 ] Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 40010030: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40010034: b4 16 a3 74 or %i2, 0x374, %i2 40010038: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 4001003c: 83 28 60 02 sll %g1, 2, %g1 40010040: 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; 40010044: f2 27 60 0c st %i1, [ %i5 + 0xc ] &_POSIX_Semaphore_Information, &the_semaphore->Object, name ); *the_sem = the_semaphore; 40010048: fa 27 00 00 st %i5, [ %i4 ] _Thread_Enable_dispatch(); 4001004c: 7f ff f3 45 call 4000cd60 <_Thread_Enable_dispatch> 40010050: b0 10 20 00 clr %i0 return 0; 40010054: 81 c7 e0 08 ret 40010058: 81 e8 00 00 restore } } else { name = NULL; } the_semaphore->process_shared = pshared; 4001005c: 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; 40010060: c0 2f 60 14 clrb [ %i5 + 0x14 ] the_semaphore->open_count = 0; 40010064: c0 27 60 18 clr [ %i5 + 0x18 ] the_semaphore->linked = false; 40010068: 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; 4001006c: 10 bf ff ea b 40010014 <_POSIX_Semaphore_Create_support+0x64> 40010070: 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 ); 40010074: 40 00 09 fa call 4001285c <__errno> 40010078: b0 10 3f ff mov -1, %i0 4001007c: 82 10 20 58 mov 0x58, %g1 40010080: c2 22 00 00 st %g1, [ %o0 ] 40010084: 81 c7 e0 08 ret 40010088: 81 e8 00 00 restore _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 4001008c: 7f ff f3 35 call 4000cd60 <_Thread_Enable_dispatch> 40010090: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENOSPC ); 40010094: 40 00 09 f2 call 4001285c <__errno> 40010098: 01 00 00 00 nop 4001009c: 82 10 20 1c mov 0x1c, %g1 ! 1c 400100a0: c2 22 00 00 st %g1, [ %o0 ] 400100a4: 81 c7 e0 08 ret 400100a8: 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 ); 400100ac: 90 16 a3 74 or %i2, 0x374, %o0 <== NOT EXECUTED 400100b0: 7f ff ee d8 call 4000bc10 <_Objects_Free> <== NOT EXECUTED 400100b4: 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(); 400100b8: 7f ff f3 2a call 4000cd60 <_Thread_Enable_dispatch> <== NOT EXECUTED 400100bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 400100c0: 40 00 09 e7 call 4001285c <__errno> <== NOT EXECUTED 400100c4: 01 00 00 00 nop <== NOT EXECUTED 400100c8: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400100cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400100d0: 81 c7 e0 08 ret <== NOT EXECUTED 400100d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d664 <_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 ]; 4000d664: c2 02 21 50 ld [ %o0 + 0x150 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000d668: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000d66c: 80 a0 a0 00 cmp %g2, 0 4000d670: 12 80 00 06 bne 4000d688 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000d674: 01 00 00 00 nop 4000d678: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000d67c: 80 a0 a0 01 cmp %g2, 1 4000d680: 22 80 00 05 be,a 4000d694 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000d684: 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(); 4000d688: 82 13 c0 00 mov %o7, %g1 4000d68c: 7f ff f6 0c call 4000aebc <_Thread_Enable_dispatch> 4000d690: 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 && 4000d694: 80 a0 60 00 cmp %g1, 0 4000d698: 02 bf ff fc be 4000d688 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000d69c: 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; 4000d6a0: 03 10 00 64 sethi %hi(0x40019000), %g1 4000d6a4: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400190e0 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000d6a8: 92 10 3f ff mov -1, %o1 --level; 4000d6ac: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000d6b0: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 4000d6b4: 82 13 c0 00 mov %o7, %g1 4000d6b8: 40 00 01 d9 call 4000de1c <_POSIX_Thread_Exit> 4000d6bc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000eb60 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000eb60: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000eb64: 7f ff ff f2 call 4000eb2c <_POSIX_Priority_Is_valid> 4000eb68: d0 06 40 00 ld [ %i1 ], %o0 4000eb6c: 80 8a 20 ff btst 0xff, %o0 4000eb70: 32 80 00 04 bne,a 4000eb80 <_POSIX_Thread_Translate_sched_param+0x20><== ALWAYS TAKEN 4000eb74: c0 26 80 00 clr [ %i2 ] return EINVAL; 4000eb78: 81 c7 e0 08 ret 4000eb7c: 91 e8 20 16 restore %g0, 0x16, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000eb80: 80 a6 20 00 cmp %i0, 0 4000eb84: 02 80 00 2c be 4000ec34 <_POSIX_Thread_Translate_sched_param+0xd4> 4000eb88: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000eb8c: 80 a6 20 01 cmp %i0, 1 4000eb90: 02 80 00 2d be 4000ec44 <_POSIX_Thread_Translate_sched_param+0xe4> 4000eb94: 80 a6 20 02 cmp %i0, 2 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000eb98: 02 80 00 2d be 4000ec4c <_POSIX_Thread_Translate_sched_param+0xec> 4000eb9c: 80 a6 20 04 cmp %i0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000eba0: 12 bf ff f6 bne 4000eb78 <_POSIX_Thread_Translate_sched_param+0x18> 4000eba4: 01 00 00 00 nop if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000eba8: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000ebac: 80 a0 60 00 cmp %g1, 0 4000ebb0: 32 80 00 07 bne,a 4000ebcc <_POSIX_Thread_Translate_sched_param+0x6c> 4000ebb4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000ebb8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000ebbc: 80 a0 60 00 cmp %g1, 0 4000ebc0: 02 bf ff ee be 4000eb78 <_POSIX_Thread_Translate_sched_param+0x18> 4000ebc4: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000ebc8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000ebcc: 80 a0 60 00 cmp %g1, 0 4000ebd0: 12 80 00 06 bne 4000ebe8 <_POSIX_Thread_Translate_sched_param+0x88> 4000ebd4: 01 00 00 00 nop 4000ebd8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000ebdc: 80 a0 60 00 cmp %g1, 0 4000ebe0: 02 bf ff e6 be 4000eb78 <_POSIX_Thread_Translate_sched_param+0x18> 4000ebe4: 01 00 00 00 nop (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000ebe8: 7f ff f7 15 call 4000c83c <_Timespec_To_ticks> 4000ebec: 90 06 60 08 add %i1, 8, %o0 4000ebf0: ba 10 00 08 mov %o0, %i5 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000ebf4: 7f ff f7 12 call 4000c83c <_Timespec_To_ticks> 4000ebf8: 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 ) < 4000ebfc: 80 a7 40 08 cmp %i5, %o0 4000ec00: 0a bf ff de bcs 4000eb78 <_POSIX_Thread_Translate_sched_param+0x18> 4000ec04: 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 ) ) 4000ec08: 7f ff ff c9 call 4000eb2c <_POSIX_Priority_Is_valid> 4000ec0c: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000ec10: 80 8a 20 ff btst 0xff, %o0 4000ec14: 02 bf ff d9 be 4000eb78 <_POSIX_Thread_Translate_sched_param+0x18> 4000ec18: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000ec1c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000ec20: 03 10 00 22 sethi %hi(0x40008800), %g1 4000ec24: 82 10 60 ac or %g1, 0xac, %g1 ! 400088ac <_POSIX_Threads_Sporadic_budget_callout> 4000ec28: c2 26 c0 00 st %g1, [ %i3 ] return 0; 4000ec2c: 81 c7 e0 08 ret 4000ec30: 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; 4000ec34: 82 10 20 01 mov 1, %g1 4000ec38: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000ec3c: 81 c7 e0 08 ret 4000ec40: 81 e8 00 00 restore *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000ec44: 81 c7 e0 08 ret 4000ec48: 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; 4000ec4c: f0 26 80 00 st %i0, [ %i2 ] return 0; 4000ec50: 81 c7 e0 08 ret 4000ec54: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000dd9c <_POSIX_Threads_Delete_extension>: */ static void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { 4000dd9c: 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 ]; 4000dda0: f0 06 61 50 ld [ %i1 + 0x150 ], %i0 /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); 4000dda4: 40 00 08 c0 call 400100a4 <_POSIX_Threads_cancel_run> 4000dda8: 90 10 00 19 mov %i1, %o0 /* * Run all the key destructors */ _POSIX_Keys_Run_destructors( deleted ); 4000ddac: 90 10 00 19 mov %i1, %o0 4000ddb0: 40 00 08 d9 call 40010114 <_POSIX_Keys_Run_destructors> 4000ddb4: 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 )) ) 4000ddb8: 10 80 00 03 b 4000ddc4 <_POSIX_Threads_Delete_extension+0x28> 4000ddbc: f8 06 60 28 ld [ %i1 + 0x28 ], %i4 *(void **)the_thread->Wait.return_argument = value_ptr; 4000ddc0: 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 )) ) 4000ddc4: 7f ff f5 9a call 4000b42c <_Thread_queue_Dequeue> 4000ddc8: 90 10 00 1d mov %i5, %o0 4000ddcc: 80 a2 20 00 cmp %o0, 0 4000ddd0: 32 bf ff fc bne,a 4000ddc0 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN 4000ddd4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) 4000ddd8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 4000dddc: 80 a0 60 04 cmp %g1, 4 4000dde0: 02 80 00 05 be 4000ddf4 <_POSIX_Threads_Delete_extension+0x58> 4000dde4: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 4000dde8: c0 26 61 50 clr [ %i1 + 0x150 ] _Workspace_Free( api ); 4000ddec: 7f ff f9 10 call 4000c22c <_Workspace_Free> 4000ddf0: 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 ); 4000ddf4: 7f ff f8 50 call 4000bf34 <_Watchdog_Remove> 4000ddf8: 90 06 20 a8 add %i0, 0xa8, %o0 deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 4000ddfc: c0 26 61 50 clr [ %i1 + 0x150 ] _Workspace_Free( api ); 4000de00: 7f ff f9 0b call 4000c22c <_Workspace_Free> 4000de04: 81 e8 00 00 restore =============================================================================== 400085c0 <_POSIX_Threads_Initialize_user_threads_body>: #include #include #include void _POSIX_Threads_Initialize_user_threads_body(void) { 400085c0: 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; 400085c4: 03 10 00 80 sethi %hi(0x40020000), %g1 400085c8: 82 10 60 04 or %g1, 4, %g1 ! 40020004 maximum = Configuration_POSIX_API.number_of_initialization_threads; 400085cc: f6 00 60 30 ld [ %g1 + 0x30 ], %i3 if ( !user_threads || maximum == 0 ) 400085d0: 80 a6 e0 00 cmp %i3, 0 400085d4: 02 80 00 18 be 40008634 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 400085d8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 400085dc: 80 a7 60 00 cmp %i5, 0 400085e0: 02 80 00 15 be 40008634 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 400085e4: 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 ); 400085e8: 40 00 19 9c call 4000ec58 400085ec: 90 07 bf c0 add %fp, -64, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400085f0: 92 10 20 02 mov 2, %o1 400085f4: 40 00 19 a5 call 4000ec88 400085f8: 90 07 bf c0 add %fp, -64, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400085fc: d2 07 60 04 ld [ %i5 + 4 ], %o1 40008600: 40 00 19 b2 call 4000ecc8 40008604: 90 07 bf c0 add %fp, -64, %o0 status = pthread_create( 40008608: d4 07 40 00 ld [ %i5 ], %o2 4000860c: 90 07 bf bc add %fp, -68, %o0 40008610: 92 07 bf c0 add %fp, -64, %o1 40008614: 7f ff ff 00 call 40008214 40008618: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 4000861c: 94 92 20 00 orcc %o0, 0, %o2 40008620: 12 80 00 07 bne 4000863c <_POSIX_Threads_Initialize_user_threads_body+0x7c> 40008624: 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++ ) { 40008628: 80 a7 00 1b cmp %i4, %i3 4000862c: 12 bf ff ef bne 400085e8 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN 40008630: ba 07 60 08 add %i5, 8, %i5 40008634: 81 c7 e0 08 ret 40008638: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000863c: 90 10 20 02 mov 2, %o0 40008640: 40 00 08 79 call 4000a824 <_Internal_error_Occurred> 40008644: 92 10 20 01 mov 1, %o1 =============================================================================== 4000df28 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000df28: 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 ]; 4000df2c: 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 ); 4000df30: 40 00 03 bb call 4000ee1c <_Timespec_To_ticks> 4000df34: 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); 4000df38: c4 07 60 88 ld [ %i5 + 0x88 ], %g2 4000df3c: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000df40: d2 08 60 dc ldub [ %g1 + 0xdc ], %o1 ! 4001f4dc */ #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 ) { 4000df44: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000df48: 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; 4000df4c: 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 ) { 4000df50: 80 a0 60 00 cmp %g1, 0 4000df54: 12 80 00 06 bne 4000df6c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000df58: 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 ) { 4000df5c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000df60: 80 a0 40 09 cmp %g1, %o1 4000df64: 18 80 00 09 bgu 4000df88 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000df68: 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 ); 4000df6c: 90 07 60 90 add %i5, 0x90, %o0 4000df70: 40 00 03 ab call 4000ee1c <_Timespec_To_ticks> 4000df74: 31 10 00 80 sethi %hi(0x40020000), %i0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000df78: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000df7c: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000df80: 7f ff f7 8e call 4000bdb8 <_Watchdog_Insert> 4000df84: 91 ee 23 48 restore %i0, 0x348, %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 ); 4000df88: 7f ff f3 16 call 4000abe0 <_Thread_Change_priority> 4000df8c: 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 ); 4000df90: 90 07 60 90 add %i5, 0x90, %o0 4000df94: 40 00 03 a2 call 4000ee1c <_Timespec_To_ticks> 4000df98: 31 10 00 80 sethi %hi(0x40020000), %i0 4000df9c: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000dfa0: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000dfa4: 7f ff f7 85 call 4000bdb8 <_Watchdog_Insert> 4000dfa8: 91 ee 23 48 restore %i0, 0x348, %o0 =============================================================================== 4000dfac <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000dfac: c4 02 21 50 ld [ %o0 + 0x150 ], %g2 4000dfb0: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000dfb4: 05 10 00 7d sethi %hi(0x4001f400), %g2 4000dfb8: d2 08 a0 dc ldub [ %g2 + 0xdc ], %o1 ! 4001f4dc */ #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 ) { 4000dfbc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000dfc0: 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 */ 4000dfc4: 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; 4000dfc8: 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 ) { 4000dfcc: 80 a0 a0 00 cmp %g2, 0 4000dfd0: 12 80 00 06 bne 4000dfe8 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000dfd4: 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 ) { 4000dfd8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000dfdc: 80 a0 40 09 cmp %g1, %o1 4000dfe0: 0a 80 00 04 bcs 4000dff0 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000dfe4: 94 10 20 01 mov 1, %o2 4000dfe8: 81 c3 e0 08 retl <== NOT EXECUTED 4000dfec: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000dff0: 82 13 c0 00 mov %o7, %g1 4000dff4: 7f ff f2 fb call 4000abe0 <_Thread_Change_priority> 4000dff8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 400100a4 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 400100a4: 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 ]; 400100a8: f8 06 21 50 ld [ %i0 + 0x150 ], %i4 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 400100ac: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 400100b0: 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 ); 400100b4: b6 07 20 e8 add %i4, 0xe8, %i3 400100b8: 80 a0 40 1b cmp %g1, %i3 400100bc: 02 80 00 14 be 4001010c <_POSIX_Threads_cancel_run+0x68> 400100c0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ] _ISR_Disable( level ); 400100c4: 7f ff c9 03 call 400024d0 400100c8: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 400100cc: fa 07 20 ec ld [ %i4 + 0xec ], %i5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 400100d0: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; 400100d4: c2 07 60 04 ld [ %i5 + 4 ], %g1 next->previous = previous; 400100d8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 400100dc: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 400100e0: 7f ff c9 00 call 400024e0 400100e4: 01 00 00 00 nop (*handler->routine)( handler->arg ); 400100e8: c2 07 60 08 ld [ %i5 + 8 ], %g1 400100ec: 9f c0 40 00 call %g1 400100f0: d0 07 60 0c ld [ %i5 + 0xc ], %o0 _Workspace_Free( handler ); 400100f4: 7f ff f0 4e call 4000c22c <_Workspace_Free> 400100f8: 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 ) ) { 400100fc: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 40010100: 80 a0 40 1b cmp %g1, %i3 40010104: 12 bf ff f0 bne 400100c4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 40010108: 01 00 00 00 nop 4001010c: 81 c7 e0 08 ret 40010110: 81 e8 00 00 restore =============================================================================== 4000834c <_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) { 4000834c: 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; 40008350: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40008354: 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; 40008358: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 4000835c: 80 a0 60 00 cmp %g1, 0 40008360: 12 80 00 0e bne 40008398 <_POSIX_Timer_TSR+0x4c> 40008364: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 40008368: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 4000836c: 80 a0 60 00 cmp %g1, 0 40008370: 32 80 00 0b bne,a 4000839c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40008374: 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; 40008378: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 4000837c: 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 ) ) { 40008380: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40008384: 40 00 18 4c call 4000e4b4 40008388: 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; 4000838c: c0 26 60 68 clr [ %i1 + 0x68 ] 40008390: 81 c7 e0 08 ret 40008394: 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( 40008398: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 4000839c: d4 06 60 08 ld [ %i1 + 8 ], %o2 400083a0: 90 06 60 10 add %i1, 0x10, %o0 400083a4: 98 10 00 19 mov %i1, %o4 400083a8: 17 10 00 20 sethi %hi(0x40008000), %o3 400083ac: 40 00 19 69 call 4000e950 <_POSIX_Timer_Insert_helper> 400083b0: 96 12 e3 4c or %o3, 0x34c, %o3 ! 4000834c <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 400083b4: 80 8a 20 ff btst 0xff, %o0 400083b8: 02 bf ff f6 be 40008390 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 400083bc: 90 07 bf f8 add %fp, -8, %o0 400083c0: 13 10 00 83 sethi %hi(0x40020c00), %o1 400083c4: 40 00 06 3b call 40009cb0 <_TOD_Get_with_nanoseconds> 400083c8: 92 12 61 48 or %o1, 0x148, %o1 ! 40020d48 <_TOD> /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; } 400083cc: 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); 400083d0: 94 10 20 00 clr %o2 400083d4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400083d8: 90 10 00 1c mov %i4, %o0 400083dc: 96 12 e2 00 or %o3, 0x200, %o3 400083e0: 40 00 4a 34 call 4001acb0 <__divdi3> 400083e4: 92 10 00 1d mov %i5, %o1 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 400083e8: 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); 400083ec: d2 26 60 6c st %o1, [ %i1 + 0x6c ] _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 400083f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400083f4: 90 10 00 1c mov %i4, %o0 400083f8: 96 12 e2 00 or %o3, 0x200, %o3 400083fc: 40 00 4b 18 call 4001b05c <__moddi3> 40008400: 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; 40008404: 82 10 20 03 mov 3, %g1 40008408: d2 26 60 70 st %o1, [ %i1 + 0x70 ] 4000840c: 10 bf ff dd b 40008380 <_POSIX_Timer_TSR+0x34> 40008410: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 400101d8 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 400101d8: 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, 400101dc: 98 10 20 01 mov 1, %o4 400101e0: 90 10 00 18 mov %i0, %o0 400101e4: 92 10 00 19 mov %i1, %o1 400101e8: 94 07 bf cc add %fp, -52, %o2 400101ec: 40 00 00 2e call 400102a4 <_POSIX_signals_Clear_signals> 400101f0: 96 10 00 1a mov %i2, %o3 400101f4: 80 8a 20 ff btst 0xff, %o0 400101f8: 02 80 00 23 be 40010284 <_POSIX_signals_Check_signal+0xac> 400101fc: 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 ) 40010200: 85 2e 60 02 sll %i1, 2, %g2 40010204: 37 10 00 82 sethi %hi(0x40020800), %i3 40010208: b9 2e 60 04 sll %i1, 4, %i4 4001020c: b6 16 e0 20 or %i3, 0x20, %i3 40010210: b8 27 00 02 sub %i4, %g2, %i4 40010214: 84 06 c0 1c add %i3, %i4, %g2 40010218: fa 00 a0 08 ld [ %g2 + 8 ], %i5 4001021c: 80 a7 60 01 cmp %i5, 1 40010220: 02 80 00 19 be 40010284 <_POSIX_signals_Check_signal+0xac><== NEVER TAKEN 40010224: 21 10 00 81 sethi %hi(0x40020400), %l0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 40010228: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4001022c: 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, 40010230: a0 14 23 c0 or %l0, 0x3c0, %l0 40010234: 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; 40010238: 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, 4001023c: 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; 40010240: 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, 40010244: 92 02 60 20 add %o1, 0x20, %o1 40010248: 40 00 04 0f call 40011284 4001024c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 40010250: c2 06 c0 1c ld [ %i3 + %i4 ], %g1 40010254: 80 a0 60 02 cmp %g1, 2 40010258: 02 80 00 0e be 40010290 <_POSIX_signals_Check_signal+0xb8> 4001025c: 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 ); 40010260: 9f c7 40 00 call %i5 40010264: 01 00 00 00 nop } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 40010268: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 4001026c: 92 07 bf d8 add %fp, -40, %o1 40010270: 90 02 20 20 add %o0, 0x20, %o0 40010274: 40 00 04 04 call 40011284 40010278: 94 10 20 28 mov 0x28, %o2 /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 4001027c: 82 10 20 01 mov 1, %g1 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 40010280: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ] return true; } 40010284: b0 08 60 01 and %g1, 1, %i0 40010288: 81 c7 e0 08 ret 4001028c: 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)( 40010290: 92 07 bf cc add %fp, -52, %o1 40010294: 9f c7 40 00 call %i5 40010298: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4001029c: 10 bf ff f4 b 4001026c <_POSIX_signals_Check_signal+0x94> 400102a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 =============================================================================== 40010898 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 40010898: 9d e3 bf a0 save %sp, -96, %sp 4001089c: 84 10 20 01 mov 1, %g2 400108a0: 82 06 3f ff add %i0, -1, %g1 clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 400108a4: 7f ff c7 0b call 400024d0 400108a8: bb 28 80 01 sll %g2, %g1, %i5 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 400108ac: 05 10 00 82 sethi %hi(0x40020800), %g2 400108b0: 83 2e 20 02 sll %i0, 2, %g1 400108b4: 84 10 a0 20 or %g2, 0x20, %g2 400108b8: b1 2e 20 04 sll %i0, 4, %i0 400108bc: 82 26 00 01 sub %i0, %g1, %g1 400108c0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 400108c4: 80 a0 a0 02 cmp %g2, 2 400108c8: 02 80 00 08 be 400108e8 <_POSIX_signals_Clear_process_signals+0x50> 400108cc: 31 10 00 82 sethi %hi(0x40020800), %i0 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 400108d0: 03 10 00 82 sethi %hi(0x40020800), %g1 400108d4: c4 00 62 14 ld [ %g1 + 0x214 ], %g2 ! 40020a14 <_POSIX_signals_Pending> 400108d8: ba 28 80 1d andn %g2, %i5, %i5 400108dc: fa 20 62 14 st %i5, [ %g1 + 0x214 ] } _ISR_Enable( level ); 400108e0: 7f ff c7 00 call 400024e0 400108e4: 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 ] ) ) 400108e8: b0 16 22 18 or %i0, 0x218, %i0 400108ec: c4 00 40 18 ld [ %g1 + %i0 ], %g2 400108f0: 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 ); 400108f4: b0 06 20 04 add %i0, 4, %i0 400108f8: 80 a0 80 18 cmp %g2, %i0 400108fc: 02 bf ff f6 be 400108d4 <_POSIX_signals_Clear_process_signals+0x3c><== ALWAYS TAKEN 40010900: 03 10 00 82 sethi %hi(0x40020800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 40010904: 7f ff c6 f7 call 400024e0 <== NOT EXECUTED 40010908: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40008ec0 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40008ec0: 82 10 20 1b mov 0x1b, %g1 40008ec4: 86 10 20 01 mov 1, %g3 #include #include #include #include static int _POSIX_signals_Get_lowest( 40008ec8: 84 00 7f ff add %g1, -1, %g2 40008ecc: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40008ed0: 80 88 80 08 btst %g2, %o0 40008ed4: 12 80 00 11 bne 40008f18 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40008ed8: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40008edc: 82 00 60 01 inc %g1 40008ee0: 80 a0 60 20 cmp %g1, 0x20 40008ee4: 12 bf ff fa bne 40008ecc <_POSIX_signals_Get_lowest+0xc> 40008ee8: 84 00 7f ff add %g1, -1, %g2 40008eec: 82 10 20 01 mov 1, %g1 40008ef0: 10 80 00 05 b 40008f04 <_POSIX_signals_Get_lowest+0x44> 40008ef4: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40008ef8: 80 a0 60 1b cmp %g1, 0x1b 40008efc: 02 80 00 07 be 40008f18 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40008f00: 01 00 00 00 nop #include #include #include #include static int _POSIX_signals_Get_lowest( 40008f04: 84 00 7f ff add %g1, -1, %g2 40008f08: 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 ) ) { 40008f0c: 80 88 80 08 btst %g2, %o0 40008f10: 22 bf ff fa be,a 40008ef8 <_POSIX_signals_Get_lowest+0x38> 40008f14: 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; } 40008f18: 81 c3 e0 08 retl 40008f1c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000dadc <_POSIX_signals_Post_switch_hook>: */ static void _POSIX_signals_Post_switch_hook( Thread_Control *the_thread ) { 4000dadc: 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; 4000dae0: 35 10 00 81 sethi %hi(0x40020400), %i2 POSIX_API_Control *api; int signo; ISR_Level level; int hold_errno; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000dae4: 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; 4000dae8: b4 16 a3 c0 or %i2, 0x3c0, %i2 4000daec: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000daf0: 80 a7 20 00 cmp %i4, 0 4000daf4: 02 80 00 34 be 4000dbc4 <_POSIX_signals_Post_switch_hook+0xe8><== NEVER TAKEN 4000daf8: 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 ); 4000dafc: 7f ff d2 75 call 400024d0 4000db00: 37 10 00 82 sethi %hi(0x40020800), %i3 4000db04: b6 16 e2 14 or %i3, 0x214, %i3 ! 40020a14 <_POSIX_signals_Pending> if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000db08: c6 06 c0 00 ld [ %i3 ], %g3 4000db0c: 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 & 4000db10: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000db14: 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 & 4000db18: 80 a8 40 02 andncc %g1, %g2, %g0 4000db1c: 02 80 00 26 be 4000dbb4 <_POSIX_signals_Post_switch_hook+0xd8> 4000db20: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000db24: 7f ff d2 6f call 400024e0 4000db28: ba 10 20 1b mov 0x1b, %i5 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000db2c: 92 10 00 1d mov %i5, %o1 4000db30: 94 10 20 00 clr %o2 4000db34: 40 00 09 a9 call 400101d8 <_POSIX_signals_Check_signal> 4000db38: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000db3c: 92 10 00 1d mov %i5, %o1 4000db40: 90 10 00 1c mov %i4, %o0 4000db44: 40 00 09 a5 call 400101d8 <_POSIX_signals_Check_signal> 4000db48: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000db4c: ba 07 60 01 inc %i5 4000db50: 80 a7 60 20 cmp %i5, 0x20 4000db54: 12 bf ff f7 bne 4000db30 <_POSIX_signals_Post_switch_hook+0x54> 4000db58: 92 10 00 1d mov %i5, %o1 4000db5c: 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 ); 4000db60: 92 10 00 1d mov %i5, %o1 4000db64: 94 10 20 00 clr %o2 4000db68: 40 00 09 9c call 400101d8 <_POSIX_signals_Check_signal> 4000db6c: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000db70: 92 10 00 1d mov %i5, %o1 4000db74: 90 10 00 1c mov %i4, %o0 4000db78: 40 00 09 98 call 400101d8 <_POSIX_signals_Check_signal> 4000db7c: 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++ ) { 4000db80: ba 07 60 01 inc %i5 4000db84: 80 a7 60 1b cmp %i5, 0x1b 4000db88: 12 bf ff f7 bne 4000db64 <_POSIX_signals_Post_switch_hook+0x88> 4000db8c: 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 ); 4000db90: 7f ff d2 50 call 400024d0 4000db94: 01 00 00 00 nop if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000db98: c6 06 c0 00 ld [ %i3 ], %g3 4000db9c: 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 & 4000dba0: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000dba4: 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 & 4000dba8: 80 a8 40 02 andncc %g1, %g2, %g0 4000dbac: 12 bf ff de bne 4000db24 <_POSIX_signals_Post_switch_hook+0x48><== NEVER TAKEN 4000dbb0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000dbb4: 7f ff d2 4b call 400024e0 4000dbb8: 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; 4000dbbc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 4000dbc0: f2 20 60 34 st %i1, [ %g1 + 0x34 ] 4000dbc4: 81 c7 e0 08 ret 4000dbc8: 81 e8 00 00 restore =============================================================================== 4001cef8 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 4001cef8: 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 ) ) { 4001cefc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4001cf00: 05 04 00 20 sethi %hi(0x10008000), %g2 4001cf04: 88 10 20 01 mov 1, %g4 4001cf08: 86 06 7f ff add %i1, -1, %g3 4001cf0c: 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 ]; 4001cf10: 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 ) ) { 4001cf14: 80 a7 40 02 cmp %i5, %g2 4001cf18: 02 80 00 2c be 4001cfc8 <_POSIX_signals_Unblock_thread+0xd0> 4001cf1c: 87 29 00 03 sll %g4, %g3, %g3 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 4001cf20: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 4001cf24: 80 a8 c0 02 andncc %g3, %g2, %g0 4001cf28: 02 80 00 24 be 4001cfb8 <_POSIX_signals_Unblock_thread+0xc0> 4001cf2c: 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 ) ) { 4001cf30: 80 88 40 02 btst %g1, %g2 4001cf34: 02 80 00 15 be 4001cf88 <_POSIX_signals_Unblock_thread+0x90> 4001cf38: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 4001cf3c: 84 10 20 04 mov 4, %g2 4001cf40: 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); 4001cf44: 05 00 00 ef sethi %hi(0x3bc00), %g2 4001cf48: 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) ) 4001cf4c: 80 88 40 02 btst %g1, %g2 4001cf50: 12 80 00 38 bne 4001d030 <_POSIX_signals_Unblock_thread+0x138> 4001cf54: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 4001cf58: 22 80 00 19 be,a 4001cfbc <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN 4001cf5c: b0 10 20 00 clr %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4001cf60: 7f ff bb f5 call 4000bf34 <_Watchdog_Remove> 4001cf64: 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 ); 4001cf68: 90 10 00 18 mov %i0, %o0 4001cf6c: 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; 4001cf70: b0 10 20 00 clr %i0 4001cf74: 7f ff b7 68 call 4000ad14 <_Thread_Clear_state> 4001cf78: 92 12 63 f8 or %o1, 0x3f8, %o1 4001cf7c: b0 0e 20 01 and %i0, 1, %i0 4001cf80: 81 c7 e0 08 ret 4001cf84: 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 ) { 4001cf88: 32 80 00 0d bne,a 4001cfbc <_POSIX_signals_Unblock_thread+0xc4><== NEVER TAKEN 4001cf8c: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001cf90: 03 10 00 81 sethi %hi(0x40020400), %g1 4001cf94: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 400207c0 <_Per_CPU_Information> 4001cf98: c4 00 60 08 ld [ %g1 + 8 ], %g2 4001cf9c: 80 a0 a0 00 cmp %g2, 0 4001cfa0: 22 80 00 07 be,a 4001cfbc <_POSIX_signals_Unblock_thread+0xc4> 4001cfa4: b0 10 20 00 clr %i0 4001cfa8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001cfac: 80 a6 00 02 cmp %i0, %g2 4001cfb0: 22 80 00 02 be,a 4001cfb8 <_POSIX_signals_Unblock_thread+0xc0><== ALWAYS TAKEN 4001cfb4: c8 28 60 0c stb %g4, [ %g1 + 0xc ] _Thread_Dispatch_necessary = true; } } return false; 4001cfb8: b0 10 20 00 clr %i0 } 4001cfbc: b0 0e 20 01 and %i0, 1, %i0 4001cfc0: 81 c7 e0 08 ret 4001cfc4: 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) ) { 4001cfc8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 4001cfcc: 80 88 c0 01 btst %g3, %g1 4001cfd0: 22 80 00 13 be,a 4001d01c <_POSIX_signals_Unblock_thread+0x124> 4001cfd4: c2 07 20 d0 ld [ %i4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 4001cfd8: 82 10 20 04 mov 4, %g1 4001cfdc: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 4001cfe0: 80 a6 a0 00 cmp %i2, 0 4001cfe4: 02 80 00 19 be 4001d048 <_POSIX_signals_Unblock_thread+0x150> 4001cfe8: 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; 4001cfec: c4 06 80 00 ld [ %i2 ], %g2 4001cff0: c4 20 40 00 st %g2, [ %g1 ] 4001cff4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 4001cff8: c4 20 60 04 st %g2, [ %g1 + 4 ] 4001cffc: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4001d000: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 4001d004: 90 10 00 18 mov %i0, %o0 4001d008: 7f ff ba 19 call 4000b86c <_Thread_queue_Extract_with_proxy> 4001d00c: b0 10 20 01 mov 1, %i0 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; } 4001d010: b0 0e 20 01 and %i0, 1, %i0 4001d014: 81 c7 e0 08 ret 4001d018: 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) ) { 4001d01c: 80 a8 c0 01 andncc %g3, %g1, %g0 4001d020: 32 bf ff ef bne,a 4001cfdc <_POSIX_signals_Unblock_thread+0xe4> 4001d024: 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; 4001d028: 10 bf ff e5 b 4001cfbc <_POSIX_signals_Unblock_thread+0xc4> 4001d02c: 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 ); 4001d030: 90 10 00 18 mov %i0, %o0 4001d034: 7f ff ba 0e call 4000b86c <_Thread_queue_Extract_with_proxy> 4001d038: b0 10 20 00 clr %i0 4001d03c: b0 0e 20 01 and %i0, 1, %i0 4001d040: 81 c7 e0 08 ret 4001d044: 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; 4001d048: 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; 4001d04c: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 4001d050: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 4001d054: 10 bf ff ec b 4001d004 <_POSIX_signals_Unblock_thread+0x10c> 4001d058: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 4000aff4 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 4000aff4: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; 4000aff8: 80 a6 60 00 cmp %i1, 0 4000affc: 02 80 00 4c be 4000b12c <_RBTree_Extract_unprotected+0x138> 4000b000: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 4000b004: c2 06 20 08 ld [ %i0 + 8 ], %g1 4000b008: 80 a0 40 19 cmp %g1, %i1 4000b00c: 02 80 00 56 be 4000b164 <_RBTree_Extract_unprotected+0x170> 4000b010: 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]) { 4000b014: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000b018: 80 a0 40 19 cmp %g1, %i1 4000b01c: 02 80 00 56 be 4000b174 <_RBTree_Extract_unprotected+0x180> 4000b020: 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]) { 4000b024: fa 06 60 04 ld [ %i1 + 4 ], %i5 4000b028: 80 a7 60 00 cmp %i5, 0 4000b02c: 22 80 00 5a be,a 4000b194 <_RBTree_Extract_unprotected+0x1a0> 4000b030: f8 06 60 08 ld [ %i1 + 8 ], %i4 4000b034: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000b038: 80 a0 60 00 cmp %g1, 0 4000b03c: 32 80 00 05 bne,a 4000b050 <_RBTree_Extract_unprotected+0x5c> 4000b040: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000b044: 10 80 00 3c b 4000b134 <_RBTree_Extract_unprotected+0x140> 4000b048: 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]; 4000b04c: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000b050: 80 a0 60 00 cmp %g1, 0 4000b054: 32 bf ff fe bne,a 4000b04c <_RBTree_Extract_unprotected+0x58> 4000b058: 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]; 4000b05c: f8 07 60 04 ld [ %i5 + 4 ], %i4 if(leaf) { 4000b060: 80 a7 20 00 cmp %i4, 0 4000b064: 02 80 00 48 be 4000b184 <_RBTree_Extract_unprotected+0x190> 4000b068: 01 00 00 00 nop leaf->parent = target->parent; 4000b06c: c2 07 40 00 ld [ %i5 ], %g1 4000b070: 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]; 4000b074: 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]; 4000b078: 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]; 4000b07c: 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; 4000b080: c6 07 60 0c ld [ %i5 + 0xc ], %g3 dir = target != target->parent->child[0]; 4000b084: 88 1f 40 04 xor %i5, %g4, %g4 4000b088: 80 a0 00 04 cmp %g0, %g4 4000b08c: 88 40 20 00 addx %g0, 0, %g4 target->parent->child[dir] = leaf; 4000b090: 89 29 20 02 sll %g4, 2, %g4 4000b094: 84 00 80 04 add %g2, %g4, %g2 4000b098: f8 20 a0 04 st %i4, [ %g2 + 4 ] /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 4000b09c: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b0a0: 84 18 80 19 xor %g2, %i1, %g2 4000b0a4: 80 a0 00 02 cmp %g0, %g2 4000b0a8: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = target; 4000b0ac: 85 28 a0 02 sll %g2, 2, %g2 4000b0b0: 82 00 40 02 add %g1, %g2, %g1 4000b0b4: 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]; 4000b0b8: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000b0bc: c2 27 60 08 st %g1, [ %i5 + 8 ] if (the_node->child[RBT_RIGHT]) 4000b0c0: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000b0c4: 80 a0 60 00 cmp %g1, 0 4000b0c8: 32 80 00 02 bne,a 4000b0d0 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN 4000b0cc: fa 20 40 00 st %i5, [ %g1 ] the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 4000b0d0: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000b0d4: c2 27 60 04 st %g1, [ %i5 + 4 ] if (the_node->child[RBT_LEFT]) 4000b0d8: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000b0dc: 80 a0 60 00 cmp %g1, 0 4000b0e0: 32 80 00 02 bne,a 4000b0e8 <_RBTree_Extract_unprotected+0xf4> 4000b0e4: 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; 4000b0e8: c4 06 40 00 ld [ %i1 ], %g2 target->color = the_node->color; 4000b0ec: 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; 4000b0f0: c4 27 40 00 st %g2, [ %i5 ] target->color = the_node->color; 4000b0f4: 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 */ 4000b0f8: 80 a0 e0 00 cmp %g3, 0 4000b0fc: 32 80 00 06 bne,a 4000b114 <_RBTree_Extract_unprotected+0x120> 4000b100: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (leaf) { 4000b104: 80 a7 20 00 cmp %i4, 0 4000b108: 32 80 00 02 bne,a 4000b110 <_RBTree_Extract_unprotected+0x11c> 4000b10c: 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; 4000b110: 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; 4000b114: c0 26 60 08 clr [ %i1 + 8 ] 4000b118: c0 26 60 04 clr [ %i1 + 4 ] 4000b11c: 80 a0 60 00 cmp %g1, 0 4000b120: 02 80 00 03 be 4000b12c <_RBTree_Extract_unprotected+0x138> 4000b124: c0 26 40 00 clr [ %i1 ] 4000b128: c0 20 60 0c clr [ %g1 + 0xc ] 4000b12c: 81 c7 e0 08 ret 4000b130: 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; 4000b134: c2 06 40 00 ld [ %i1 ], %g1 4000b138: 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]; 4000b13c: 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; 4000b140: c6 06 60 0c ld [ %i1 + 0xc ], %g3 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 4000b144: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b148: 84 18 80 19 xor %g2, %i1, %g2 4000b14c: 80 a0 00 02 cmp %g0, %g2 4000b150: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = leaf; 4000b154: 85 28 a0 02 sll %g2, 2, %g2 4000b158: 82 00 40 02 add %g1, %g2, %g1 4000b15c: 10 bf ff e7 b 4000b0f8 <_RBTree_Extract_unprotected+0x104> 4000b160: 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 ); 4000b164: 40 00 00 eb call 4000b510 <_RBTree_Next_unprotected> 4000b168: 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; 4000b16c: 10 bf ff aa b 4000b014 <_RBTree_Extract_unprotected+0x20> 4000b170: 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 ); 4000b174: 40 00 00 e7 call 4000b510 <_RBTree_Next_unprotected> 4000b178: 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; 4000b17c: 10 bf ff aa b 4000b024 <_RBTree_Extract_unprotected+0x30> 4000b180: 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); 4000b184: 7f ff fe d3 call 4000acd0 <_RBTree_Extract_validate_unprotected> 4000b188: 90 10 00 1d mov %i5, %o0 } victim_color = target->color; dir = target != target->parent->child[0]; 4000b18c: 10 bf ff bb b 4000b078 <_RBTree_Extract_unprotected+0x84> 4000b190: 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 ) { 4000b194: 80 a7 20 00 cmp %i4, 0 4000b198: 32 bf ff e8 bne,a 4000b138 <_RBTree_Extract_unprotected+0x144> 4000b19c: 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); 4000b1a0: 7f ff fe cc call 4000acd0 <_RBTree_Extract_validate_unprotected> 4000b1a4: 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]; 4000b1a8: 10 bf ff e6 b 4000b140 <_RBTree_Extract_unprotected+0x14c> 4000b1ac: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 4000acd0 <_RBTree_Extract_validate_unprotected>: ) { RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 4000acd0: c2 02 00 00 ld [ %o0 ], %g1 if(!parent->parent) return; 4000acd4: c4 00 40 00 ld [ %g1 ], %g2 4000acd8: 80 a0 a0 00 cmp %g2, 0 4000acdc: 02 80 00 3f be 4000add8 <_RBTree_Extract_validate_unprotected+0x108> 4000ace0: 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]) 4000ace4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000ace8: 80 a2 00 02 cmp %o0, %g2 4000acec: 22 80 00 02 be,a 4000acf4 <_RBTree_Extract_validate_unprotected+0x24> 4000acf0: 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); 4000acf4: c6 02 20 0c ld [ %o0 + 0xc ], %g3 4000acf8: 80 a0 e0 01 cmp %g3, 1 4000acfc: 02 80 00 32 be 4000adc4 <_RBTree_Extract_validate_unprotected+0xf4> 4000ad00: 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) { 4000ad04: c6 00 40 00 ld [ %g1 ], %g3 4000ad08: 80 a0 e0 00 cmp %g3, 0 4000ad0c: 02 80 00 2e be 4000adc4 <_RBTree_Extract_validate_unprotected+0xf4> 4000ad10: 80 a0 a0 00 cmp %g2, 0 4000ad14: 22 80 00 07 be,a 4000ad30 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN 4000ad18: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED 4000ad1c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4 4000ad20: 80 a1 20 01 cmp %g4, 1 4000ad24: 22 80 00 63 be,a 4000aeb0 <_RBTree_Extract_validate_unprotected+0x1e0> 4000ad28: 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]) && 4000ad2c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000ad30: 80 a0 e0 00 cmp %g3, 0 4000ad34: 22 80 00 07 be,a 4000ad50 <_RBTree_Extract_validate_unprotected+0x80> 4000ad38: c6 00 a0 04 ld [ %g2 + 4 ], %g3 4000ad3c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 4000ad40: 80 a0 e0 01 cmp %g3, 1 4000ad44: 22 80 00 29 be,a 4000ade8 <_RBTree_Extract_validate_unprotected+0x118> 4000ad48: c6 00 60 04 ld [ %g1 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 4000ad4c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 4000ad50: 80 a0 e0 00 cmp %g3, 0 4000ad54: 22 80 00 07 be,a 4000ad70 <_RBTree_Extract_validate_unprotected+0xa0> 4000ad58: da 20 a0 0c st %o5, [ %g2 + 0xc ] 4000ad5c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 4000ad60: 80 a0 e0 01 cmp %g3, 1 4000ad64: 22 80 00 21 be,a 4000ade8 <_RBTree_Extract_validate_unprotected+0x118> 4000ad68: c6 00 60 04 ld [ %g1 + 4 ], %g3 sibling->color = RBT_RED; 4000ad6c: da 20 a0 0c st %o5, [ %g2 + 0xc ] 4000ad70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000ad74: 80 a0 a0 01 cmp %g2, 1 4000ad78: 22 80 00 99 be,a 4000afdc <_RBTree_Extract_validate_unprotected+0x30c> 4000ad7c: 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; 4000ad80: 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; 4000ad84: 80 a0 e0 00 cmp %g3, 0 4000ad88: 02 80 00 6c be 4000af38 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN 4000ad8c: 90 10 00 01 mov %g1, %o0 if(!(the_node->parent->parent)) return NULL; 4000ad90: c4 00 c0 00 ld [ %g3 ], %g2 4000ad94: 80 a0 a0 00 cmp %g2, 0 4000ad98: 02 80 00 69 be 4000af3c <_RBTree_Extract_validate_unprotected+0x26c> 4000ad9c: 84 10 20 00 clr %g2 if(the_node == the_node->parent->child[RBT_LEFT]) 4000ada0: c4 00 e0 04 ld [ %g3 + 4 ], %g2 4000ada4: 80 a0 40 02 cmp %g1, %g2 4000ada8: 22 80 00 0e be,a 4000ade0 <_RBTree_Extract_validate_unprotected+0x110> 4000adac: 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; 4000adb0: 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); 4000adb4: c6 02 20 0c ld [ %o0 + 0xc ], %g3 4000adb8: 80 a0 e0 01 cmp %g3, 1 4000adbc: 32 bf ff d3 bne,a 4000ad08 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 4000adc0: 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; 4000adc4: c2 02 00 00 ld [ %o0 ], %g1 4000adc8: c2 00 40 00 ld [ %g1 ], %g1 4000adcc: 80 a0 60 00 cmp %g1, 0 4000add0: 02 80 00 5f be 4000af4c <_RBTree_Extract_validate_unprotected+0x27c> 4000add4: 01 00 00 00 nop 4000add8: 81 c3 e0 08 retl 4000addc: 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; 4000ade0: 10 bf ff f5 b 4000adb4 <_RBTree_Extract_validate_unprotected+0xe4> 4000ade4: 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]; 4000ade8: 86 1a 00 03 xor %o0, %g3, %g3 4000adec: 80 a0 00 03 cmp %g0, %g3 4000adf0: 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); 4000adf4: 86 1b 60 01 xor %o5, 1, %g3 if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { 4000adf8: 87 28 e0 02 sll %g3, 2, %g3 4000adfc: 88 00 80 03 add %g2, %g3, %g4 4000ae00: 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); 4000ae04: 80 a1 20 00 cmp %g4, 0 4000ae08: 22 80 00 07 be,a 4000ae24 <_RBTree_Extract_validate_unprotected+0x154> 4000ae0c: 9b 2b 60 02 sll %o5, 2, %o5 4000ae10: d8 01 20 0c ld [ %g4 + 0xc ], %o4 4000ae14: 80 a3 20 01 cmp %o4, 1 4000ae18: 22 80 00 4f be,a 4000af54 <_RBTree_Extract_validate_unprotected+0x284> 4000ae1c: d6 00 60 0c ld [ %g1 + 0xc ], %o3 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 4000ae20: 9b 2b 60 02 sll %o5, 2, %o5 4000ae24: 98 00 80 0d add %g2, %o5, %o4 4000ae28: 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; 4000ae2c: 96 10 20 01 mov 1, %o3 4000ae30: 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; 4000ae34: 80 a1 20 00 cmp %g4, 0 4000ae38: 02 80 00 15 be 4000ae8c <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 4000ae3c: 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]; 4000ae40: 96 01 00 03 add %g4, %g3, %o3 4000ae44: d4 02 e0 04 ld [ %o3 + 4 ], %o2 4000ae48: d4 23 20 04 st %o2, [ %o4 + 4 ] if (c->child[dir]) 4000ae4c: d8 02 e0 04 ld [ %o3 + 4 ], %o4 4000ae50: 80 a3 20 00 cmp %o4, 0 4000ae54: 32 80 00 02 bne,a 4000ae5c <_RBTree_Extract_validate_unprotected+0x18c> 4000ae58: 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; 4000ae5c: 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; 4000ae60: 96 01 00 03 add %g4, %g3, %o3 4000ae64: c4 22 e0 04 st %g2, [ %o3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000ae68: d6 03 20 04 ld [ %o4 + 4 ], %o3 c->parent = the_node->parent; 4000ae6c: 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; 4000ae70: 96 18 80 0b xor %g2, %o3, %o3 c->parent = the_node->parent; the_node->parent = c; 4000ae74: 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; 4000ae78: 80 a0 00 0b cmp %g0, %o3 4000ae7c: 84 40 20 00 addx %g0, 0, %g2 4000ae80: 85 28 a0 02 sll %g2, 2, %g2 4000ae84: 98 03 00 02 add %o4, %g2, %o4 4000ae88: 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; 4000ae8c: 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)]; 4000ae90: 84 00 40 03 add %g1, %g3, %g2 4000ae94: c4 00 a0 04 ld [ %g2 + 4 ], %g2 } sibling->color = parent->color; 4000ae98: c8 20 a0 0c st %g4, [ %g2 + 0xc ] 4000ae9c: 88 00 80 03 add %g2, %g3, %g4 4000aea0: c8 01 20 04 ld [ %g4 + 4 ], %g4 parent->color = RBT_BLACK; 4000aea4: c0 20 60 0c clr [ %g1 + 0xc ] sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; 4000aea8: 10 80 00 33 b 4000af74 <_RBTree_Extract_validate_unprotected+0x2a4> 4000aeac: 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; 4000aeb0: c8 20 60 0c st %g4, [ %g1 + 0xc ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 4000aeb4: 88 1b 00 08 xor %o4, %o0, %g4 4000aeb8: 80 a0 00 04 cmp %g0, %g4 4000aebc: 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); 4000aec0: 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; 4000aec4: 97 2a e0 02 sll %o3, 2, %o3 4000aec8: 98 00 40 0b add %g1, %o3, %o4 4000aecc: c8 03 20 04 ld [ %o4 + 4 ], %g4 4000aed0: 80 a1 20 00 cmp %g4, 0 4000aed4: 02 80 00 1c be 4000af44 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN 4000aed8: 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]; 4000aedc: 95 2a a0 02 sll %o2, 2, %o2 4000aee0: 84 01 00 0a add %g4, %o2, %g2 4000aee4: d2 00 a0 04 ld [ %g2 + 4 ], %o1 4000aee8: d2 23 20 04 st %o1, [ %o4 + 4 ] if (c->child[dir]) 4000aeec: c4 00 a0 04 ld [ %g2 + 4 ], %g2 4000aef0: 80 a0 a0 00 cmp %g2, 0 4000aef4: 02 80 00 04 be 4000af04 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN 4000aef8: 94 01 00 0a add %g4, %o2, %o2 c->child[dir]->parent = the_node; 4000aefc: c2 20 80 00 st %g1, [ %g2 ] 4000af00: c6 00 40 00 ld [ %g1 ], %g3 c->child[dir] = the_node; 4000af04: c2 22 a0 04 st %g1, [ %o2 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000af08: c4 00 e0 04 ld [ %g3 + 4 ], %g2 c->parent = the_node->parent; 4000af0c: 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; 4000af10: 84 18 40 02 xor %g1, %g2, %g2 4000af14: 80 a0 00 02 cmp %g0, %g2 4000af18: 84 40 20 00 addx %g0, 0, %g2 4000af1c: 85 28 a0 02 sll %g2, 2, %g2 4000af20: 96 00 40 0b add %g1, %o3, %o3 4000af24: 86 00 c0 02 add %g3, %g2, %g3 c->parent = the_node->parent; the_node->parent = c; 4000af28: 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; 4000af2c: c8 20 e0 04 st %g4, [ %g3 + 4 ] 4000af30: 10 bf ff 7f b 4000ad2c <_RBTree_Extract_validate_unprotected+0x5c> 4000af34: 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; 4000af38: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000af3c: 10 bf ff 9e b 4000adb4 <_RBTree_Extract_validate_unprotected+0xe4> 4000af40: 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; 4000af44: 10 bf ff 7a b 4000ad2c <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED 4000af48: 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; 4000af4c: 81 c3 e0 08 retl 4000af50: c0 22 20 0c clr [ %o0 + 0xc ] 4000af54: 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; 4000af58: d6 20 a0 0c st %o3, [ %g2 + 0xc ] parent->color = RBT_BLACK; 4000af5c: c0 20 60 0c clr [ %g1 + 0xc ] 4000af60: c4 03 20 04 ld [ %o4 + 4 ], %g2 4000af64: 80 a0 a0 00 cmp %g2, 0 4000af68: 02 bf ff 97 be 4000adc4 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN 4000af6c: c0 21 20 0c clr [ %g4 + 0xc ] 4000af70: 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]; 4000af74: 88 00 80 0d add %g2, %o5, %g4 4000af78: d8 01 20 04 ld [ %g4 + 4 ], %o4 4000af7c: 86 00 40 03 add %g1, %g3, %g3 4000af80: d8 20 e0 04 st %o4, [ %g3 + 4 ] if (c->child[dir]) 4000af84: c6 01 20 04 ld [ %g4 + 4 ], %g3 4000af88: 80 a0 e0 00 cmp %g3, 0 4000af8c: 32 80 00 02 bne,a 4000af94 <_RBTree_Extract_validate_unprotected+0x2c4> 4000af90: 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; 4000af94: 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; 4000af98: 9a 00 80 0d add %g2, %o5, %o5 4000af9c: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000afa0: c8 00 e0 04 ld [ %g3 + 4 ], %g4 c->parent = the_node->parent; 4000afa4: c6 20 80 00 st %g3, [ %g2 ] the_node->parent = c; 4000afa8: 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; 4000afac: 88 18 40 04 xor %g1, %g4, %g4 4000afb0: 80 a0 00 04 cmp %g0, %g4 4000afb4: 82 40 20 00 addx %g0, 0, %g1 4000afb8: 83 28 60 02 sll %g1, 2, %g1 4000afbc: 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; 4000afc0: c2 02 00 00 ld [ %o0 ], %g1 4000afc4: c4 20 e0 04 st %g2, [ %g3 + 4 ] 4000afc8: c2 00 40 00 ld [ %g1 ], %g1 4000afcc: 80 a0 60 00 cmp %g1, 0 4000afd0: 12 bf ff 82 bne 4000add8 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 4000afd4: 01 00 00 00 nop 4000afd8: 30 bf ff dd b,a 4000af4c <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED 4000afdc: c2 02 00 00 ld [ %o0 ], %g1 4000afe0: c2 00 40 00 ld [ %g1 ], %g1 4000afe4: 80 a0 60 00 cmp %g1, 0 4000afe8: 12 bf ff 7c bne 4000add8 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 4000afec: 01 00 00 00 nop 4000aff0: 30 bf ff d7 b,a 4000af4c <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED =============================================================================== 4000be8c <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, RBTree_Node *search_node ) { 4000be8c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 4000be90: 7f ff df 23 call 40003b1c 4000be94: b8 10 00 18 mov %i0, %i4 4000be98: 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; 4000be9c: fa 06 20 04 ld [ %i0 + 4 ], %i5 RBTree_Node* found = NULL; int compare_result; while (iter_node) { 4000bea0: 80 a7 60 00 cmp %i5, 0 4000bea4: 02 80 00 15 be 4000bef8 <_RBTree_Find+0x6c> <== NEVER TAKEN 4000bea8: b0 10 20 00 clr %i0 compare_result = the_rbtree->compare_function(the_node, iter_node); 4000beac: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 4000beb0: 92 10 00 1d mov %i5, %o1 4000beb4: 9f c0 40 00 call %g1 4000beb8: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 4000bebc: 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 ) ) { 4000bec0: 80 a2 20 00 cmp %o0, 0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 4000bec4: 82 20 40 08 sub %g1, %o0, %g1 4000bec8: 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]; 4000becc: 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 ) ) { 4000bed0: 12 80 00 06 bne 4000bee8 <_RBTree_Find+0x5c> 4000bed4: 82 07 40 01 add %i5, %g1, %g1 found = iter_node; if ( the_rbtree->is_unique ) 4000bed8: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 4000bedc: 80 a0 a0 00 cmp %g2, 0 4000bee0: 12 80 00 0a bne 4000bf08 <_RBTree_Find+0x7c> 4000bee4: b0 10 00 1d mov %i5, %i0 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 4000bee8: 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) { 4000beec: 80 a7 60 00 cmp %i5, 0 4000bef0: 32 bf ff f0 bne,a 4000beb0 <_RBTree_Find+0x24> 4000bef4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 return_node = _RBTree_Find_unprotected( the_rbtree, search_node ); _ISR_Enable( level ); 4000bef8: 7f ff df 0d call 40003b2c 4000befc: 90 10 00 1b mov %i3, %o0 return return_node; } 4000bf00: 81 c7 e0 08 ret 4000bf04: 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 ); 4000bf08: 7f ff df 09 call 40003b2c 4000bf0c: 90 10 00 1b mov %i3, %o0 return return_node; } 4000bf10: 81 c7 e0 08 ret 4000bf14: 81 e8 00 00 restore =============================================================================== 4000c2f8 <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { 4000c2f8: 9d e3 bf a0 save %sp, -96, %sp size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; 4000c2fc: 80 a6 20 00 cmp %i0, 0 4000c300: 02 80 00 0f be 4000c33c <_RBTree_Initialize+0x44> <== NEVER TAKEN 4000c304: 80 a6 e0 00 cmp %i3, 0 RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 4000c308: c0 26 00 00 clr [ %i0 ] the_rbtree->root = NULL; 4000c30c: c0 26 20 04 clr [ %i0 + 4 ] the_rbtree->first[0] = NULL; 4000c310: c0 26 20 08 clr [ %i0 + 8 ] the_rbtree->first[1] = NULL; 4000c314: c0 26 20 0c clr [ %i0 + 0xc ] the_rbtree->compare_function = compare_function; 4000c318: 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-- ) { 4000c31c: 02 80 00 08 be 4000c33c <_RBTree_Initialize+0x44> <== NEVER TAKEN 4000c320: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ] _RBTree_Insert_unprotected(the_rbtree, next); 4000c324: 92 10 00 1a mov %i2, %o1 4000c328: 7f ff ff 0b call 4000bf54 <_RBTree_Insert_unprotected> 4000c32c: 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-- ) { 4000c330: b6 86 ff ff addcc %i3, -1, %i3 4000c334: 12 bf ff fc bne 4000c324 <_RBTree_Initialize+0x2c> 4000c338: b4 06 80 1c add %i2, %i4, %i2 4000c33c: 81 c7 e0 08 ret 4000c340: 81 e8 00 00 restore =============================================================================== 4000b1d4 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 4000b1d4: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 4000b1d8: 80 a6 60 00 cmp %i1, 0 4000b1dc: 02 80 00 9c be 4000b44c <_RBTree_Insert_unprotected+0x278> 4000b1e0: b8 10 00 18 mov %i0, %i4 RBTree_Node *iter_node = the_rbtree->root; 4000b1e4: fa 06 20 04 ld [ %i0 + 4 ], %i5 int compare_result; if (!iter_node) { /* special case: first node inserted */ 4000b1e8: 80 a7 60 00 cmp %i5, 0 4000b1ec: 32 80 00 05 bne,a 4000b200 <_RBTree_Insert_unprotected+0x2c> 4000b1f0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 the_node->color = RBT_BLACK; 4000b1f4: 10 80 00 9a b 4000b45c <_RBTree_Insert_unprotected+0x288> 4000b1f8: 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); 4000b1fc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 4000b200: 92 10 00 1d mov %i5, %o1 4000b204: 9f c0 40 00 call %g1 4000b208: 90 10 00 19 mov %i1, %o0 if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 4000b20c: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 4000b210: 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 ) ) 4000b214: 80 a0 a0 00 cmp %g2, 0 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 4000b218: b7 36 e0 1f srl %i3, 0x1f, %i3 if (!iter_node->child[dir]) { 4000b21c: 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 ) ) 4000b220: 02 80 00 05 be 4000b234 <_RBTree_Insert_unprotected+0x60> 4000b224: 82 07 40 01 add %i5, %g1, %g1 4000b228: 80 a2 20 00 cmp %o0, 0 4000b22c: 02 80 00 8a be 4000b454 <_RBTree_Insert_unprotected+0x280> 4000b230: 01 00 00 00 nop return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { 4000b234: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000b238: 80 a6 20 00 cmp %i0, 0 4000b23c: 32 bf ff f0 bne,a 4000b1fc <_RBTree_Insert_unprotected+0x28> 4000b240: 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( 4000b244: 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]; 4000b248: b4 06 e0 02 add %i3, 2, %i2 4000b24c: 87 2e a0 02 sll %i2, 2, %g3 4000b250: 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; 4000b254: c0 26 60 08 clr [ %i1 + 8 ] 4000b258: c0 26 60 04 clr [ %i1 + 4 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; 4000b25c: 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; 4000b260: 82 10 20 01 mov 1, %g1 iter_node->child[dir] = the_node; the_node->parent = iter_node; 4000b264: 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; 4000b268: 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( 4000b26c: 9f c0 80 00 call %g2 4000b270: 90 10 00 19 mov %i1, %o0 the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || 4000b274: 80 a6 e0 00 cmp %i3, 0 4000b278: 12 80 00 10 bne 4000b2b8 <_RBTree_Insert_unprotected+0xe4> 4000b27c: 80 a2 20 00 cmp %o0, 0 4000b280: 06 80 00 10 bl 4000b2c0 <_RBTree_Insert_unprotected+0xec> 4000b284: b5 2e a0 02 sll %i2, 2, %i2 4000b288: 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; 4000b28c: 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; 4000b290: c4 00 40 00 ld [ %g1 ], %g2 4000b294: 86 90 a0 00 orcc %g2, 0, %g3 4000b298: 22 80 00 06 be,a 4000b2b0 <_RBTree_Insert_unprotected+0xdc> 4000b29c: 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); 4000b2a0: c8 00 60 0c ld [ %g1 + 0xc ], %g4 4000b2a4: 80 a1 20 01 cmp %g4, 1 4000b2a8: 22 80 00 08 be,a 4000b2c8 <_RBTree_Insert_unprotected+0xf4> 4000b2ac: f6 00 80 00 ld [ %g2 ], %i3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 4000b2b0: 81 c7 e0 08 ret 4000b2b4: 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)) ) { 4000b2b8: 04 bf ff f4 ble 4000b288 <_RBTree_Insert_unprotected+0xb4> 4000b2bc: b5 2e a0 02 sll %i2, 2, %i2 the_rbtree->first[dir] = the_node; 4000b2c0: 10 bf ff f2 b 4000b288 <_RBTree_Insert_unprotected+0xb4> 4000b2c4: 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; 4000b2c8: 80 a6 e0 00 cmp %i3, 0 4000b2cc: 02 80 00 0c be 4000b2fc <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN 4000b2d0: 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]) 4000b2d4: 80 a1 00 01 cmp %g4, %g1 4000b2d8: 02 80 00 5b be 4000b444 <_RBTree_Insert_unprotected+0x270> 4000b2dc: 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); 4000b2e0: 80 a7 60 00 cmp %i5, 0 4000b2e4: 22 80 00 07 be,a 4000b300 <_RBTree_Insert_unprotected+0x12c> 4000b2e8: fa 00 60 04 ld [ %g1 + 4 ], %i5 4000b2ec: f8 07 60 0c ld [ %i5 + 0xc ], %i4 4000b2f0: 80 a7 20 01 cmp %i4, 1 4000b2f4: 22 80 00 4f be,a 4000b430 <_RBTree_Insert_unprotected+0x25c> 4000b2f8: 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]; 4000b2fc: fa 00 60 04 ld [ %g1 + 4 ], %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 4000b300: 88 18 40 04 xor %g1, %g4, %g4 4000b304: 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]; 4000b308: ba 1e 40 1d xor %i1, %i5, %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 4000b30c: 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]; 4000b310: 80 a0 00 1d cmp %g0, %i5 4000b314: 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) { 4000b318: 80 a7 40 04 cmp %i5, %g4 4000b31c: 02 80 00 20 be 4000b39c <_RBTree_Insert_unprotected+0x1c8> 4000b320: 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); 4000b324: 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; 4000b328: b7 2e e0 02 sll %i3, 2, %i3 4000b32c: b6 00 40 1b add %g1, %i3, %i3 4000b330: fa 06 e0 04 ld [ %i3 + 4 ], %i5 4000b334: 80 a7 60 00 cmp %i5, 0 4000b338: 02 80 00 16 be 4000b390 <_RBTree_Insert_unprotected+0x1bc><== NEVER TAKEN 4000b33c: 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]; 4000b340: 9e 07 40 1c add %i5, %i4, %o7 4000b344: da 03 e0 04 ld [ %o7 + 4 ], %o5 4000b348: da 26 e0 04 st %o5, [ %i3 + 4 ] if (c->child[dir]) 4000b34c: f6 03 e0 04 ld [ %o7 + 4 ], %i3 4000b350: 80 a6 e0 00 cmp %i3, 0 4000b354: 22 80 00 05 be,a 4000b368 <_RBTree_Insert_unprotected+0x194> 4000b358: b6 07 40 1c add %i5, %i4, %i3 c->child[dir]->parent = the_node; 4000b35c: c2 26 c0 00 st %g1, [ %i3 ] 4000b360: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 4000b364: b6 07 40 1c add %i5, %i4, %i3 4000b368: c2 26 e0 04 st %g1, [ %i3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000b36c: f6 00 a0 04 ld [ %g2 + 4 ], %i3 c->parent = the_node->parent; 4000b370: 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; 4000b374: b6 1e c0 01 xor %i3, %g1, %i3 c->parent = the_node->parent; the_node->parent = c; 4000b378: 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; 4000b37c: 80 a0 00 1b cmp %g0, %i3 4000b380: 82 40 20 00 addx %g0, 0, %g1 4000b384: 83 28 60 02 sll %g1, 2, %g1 4000b388: 84 00 80 01 add %g2, %g1, %g2 4000b38c: fa 20 a0 04 st %i5, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 4000b390: b2 06 40 1c add %i1, %i4, %i1 4000b394: f2 06 60 04 ld [ %i1 + 4 ], %i1 4000b398: c2 06 40 00 ld [ %i1 ], %g1 } the_node->parent->color = RBT_BLACK; 4000b39c: 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)); 4000b3a0: 88 26 80 04 sub %i2, %g4, %g4 4000b3a4: 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; 4000b3a8: bb 2f 60 02 sll %i5, 2, %i5 4000b3ac: ba 00 c0 1d add %g3, %i5, %i5 4000b3b0: c4 07 60 04 ld [ %i5 + 4 ], %g2 4000b3b4: 80 a0 a0 00 cmp %g2, 0 4000b3b8: 02 bf ff b6 be 4000b290 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN 4000b3bc: 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]; 4000b3c0: 89 29 20 02 sll %g4, 2, %g4 4000b3c4: 82 00 80 04 add %g2, %g4, %g1 4000b3c8: f8 00 60 04 ld [ %g1 + 4 ], %i4 4000b3cc: f8 27 60 04 st %i4, [ %i5 + 4 ] if (c->child[dir]) 4000b3d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000b3d4: 80 a0 60 00 cmp %g1, 0 4000b3d8: 32 80 00 02 bne,a 4000b3e0 <_RBTree_Insert_unprotected+0x20c> 4000b3dc: 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; 4000b3e0: 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; 4000b3e4: 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; 4000b3e8: 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; 4000b3ec: c6 21 20 04 st %g3, [ %g4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000b3f0: c8 07 60 04 ld [ %i5 + 4 ], %g4 c->parent = the_node->parent; the_node->parent = c; 4000b3f4: c4 20 c0 00 st %g2, [ %g3 ] 4000b3f8: 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; 4000b3fc: 86 18 c0 04 xor %g3, %g4, %g3 4000b400: 80 a0 00 03 cmp %g0, %g3 4000b404: 86 40 20 00 addx %g0, 0, %g3 4000b408: 87 28 e0 02 sll %g3, 2, %g3 4000b40c: ba 07 40 03 add %i5, %g3, %i5 4000b410: 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; 4000b414: c4 00 40 00 ld [ %g1 ], %g2 4000b418: 86 90 a0 00 orcc %g2, 0, %g3 4000b41c: 32 bf ff a2 bne,a 4000b2a4 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN 4000b420: c8 00 60 0c ld [ %g1 + 0xc ], %g4 } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 4000b424: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 4000b428: 81 c7 e0 08 ret <== NOT EXECUTED 4000b42c: 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; 4000b430: c0 27 60 0c clr [ %i5 + 0xc ] g->color = RBT_RED; 4000b434: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 4000b438: 82 10 00 1b mov %i3, %g1 4000b43c: 10 bf ff 95 b 4000b290 <_RBTree_Insert_unprotected+0xbc> 4000b440: 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]; 4000b444: 10 bf ff a7 b 4000b2e0 <_RBTree_Insert_unprotected+0x10c> 4000b448: 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; 4000b44c: 81 c7 e0 08 ret 4000b450: 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 ) ) 4000b454: 81 c7 e0 08 ret 4000b458: 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; 4000b45c: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 4000b460: f2 26 20 0c st %i1, [ %i0 + 0xc ] 4000b464: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 4000b468: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 4000b46c: c0 26 60 08 clr [ %i1 + 8 ] 4000b470: c0 26 60 04 clr [ %i1 + 4 ] } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; 4000b474: 81 c7 e0 08 ret 4000b478: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b4ac <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { 4000b4ac: 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); 4000b4b0: 80 a0 00 19 cmp %g0, %i1 4000b4b4: 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]; 4000b4b8: 82 00 60 02 add %g1, 2, %g1 4000b4bc: 83 28 60 02 sll %g1, 2, %g1 4000b4c0: 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 ) { 4000b4c4: 80 a7 60 00 cmp %i5, 0 4000b4c8: 12 80 00 06 bne 4000b4e0 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN 4000b4cc: 94 10 00 1b mov %i3, %o2 4000b4d0: 30 80 00 0e b,a 4000b508 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED 4000b4d4: 80 8f 20 ff btst 0xff, %i4 4000b4d8: 02 80 00 0c be 4000b508 <_RBTree_Iterate_unprotected+0x5c><== NEVER TAKEN 4000b4dc: 94 10 00 1b mov %i3, %o2 stop = (*visitor)( current, dir, visitor_arg ); 4000b4e0: 90 10 00 1d mov %i5, %o0 4000b4e4: 9f c6 80 00 call %i2 4000b4e8: 92 10 00 19 mov %i1, %o1 current = _RBTree_Next_unprotected( current, dir ); 4000b4ec: 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 ); 4000b4f0: b8 10 00 08 mov %o0, %i4 current = _RBTree_Next_unprotected( current, dir ); 4000b4f4: 40 00 00 07 call 4000b510 <_RBTree_Next_unprotected> 4000b4f8: 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 ) { 4000b4fc: ba 92 20 00 orcc %o0, 0, %i5 4000b500: 12 bf ff f5 bne 4000b4d4 <_RBTree_Iterate_unprotected+0x28> 4000b504: b8 1f 20 01 xor %i4, 1, %i4 4000b508: 81 c7 e0 08 ret 4000b50c: 81 e8 00 00 restore =============================================================================== 40009618 <_RTEMS_signal_Post_switch_hook>: #include #include #include static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing ) { 40009618: 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 ]; 4000961c: fa 06 21 4c ld [ %i0 + 0x14c ], %i5 if ( !api ) 40009620: 80 a7 60 00 cmp %i5, 0 40009624: 02 80 00 1e be 4000969c <_RTEMS_signal_Post_switch_hook+0x84><== NEVER TAKEN 40009628: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000962c: 7f ff e7 52 call 40003374 40009630: 01 00 00 00 nop signal_set = asr->signals_posted; 40009634: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 asr->signals_posted = 0; 40009638: c0 27 60 14 clr [ %i5 + 0x14 ] _ISR_Enable( level ); 4000963c: 7f ff e7 52 call 40003384 40009640: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 40009644: 80 a7 20 00 cmp %i4, 0 40009648: 32 80 00 04 bne,a 40009658 <_RTEMS_signal_Post_switch_hook+0x40> 4000964c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 40009650: 81 c7 e0 08 ret 40009654: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 40009658: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000965c: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 40009660: 94 07 bf fc add %fp, -4, %o2 40009664: 37 00 00 3f sethi %hi(0xfc00), %i3 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 40009668: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000966c: 40 00 01 07 call 40009a88 40009670: 92 16 e3 ff or %i3, 0x3ff, %o1 (*asr->handler)( signal_set ); 40009674: c2 07 60 0c ld [ %i5 + 0xc ], %g1 40009678: 9f c0 40 00 call %g1 4000967c: 90 10 00 1c mov %i4, %o0 asr->nest_level -= 1; 40009680: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 40009684: 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; 40009688: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000968c: 92 16 e3 ff or %i3, 0x3ff, %o1 40009690: 94 07 bf fc add %fp, -4, %o2 40009694: 40 00 00 fd call 40009a88 40009698: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 4000969c: 81 c7 e0 08 ret 400096a0: 81 e8 00 00 restore =============================================================================== 400089cc <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400089cc: 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; 400089d0: 03 10 00 7d sethi %hi(0x4001f400), %g1 400089d4: 82 10 60 e4 or %g1, 0xe4, %g1 ! 4001f4e4 400089d8: 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 ) 400089dc: 80 a7 60 00 cmp %i5, 0 400089e0: 02 80 00 18 be 40008a40 <_RTEMS_tasks_Initialize_user_tasks_body+0x74> 400089e4: 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++ ) { 400089e8: 80 a6 e0 00 cmp %i3, 0 400089ec: 02 80 00 15 be 40008a40 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN 400089f0: b8 10 20 00 clr %i4 return_value = rtems_task_create( 400089f4: d4 07 60 04 ld [ %i5 + 4 ], %o2 400089f8: d0 07 40 00 ld [ %i5 ], %o0 400089fc: d2 07 60 08 ld [ %i5 + 8 ], %o1 40008a00: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 40008a04: d8 07 60 0c ld [ %i5 + 0xc ], %o4 40008a08: 7f ff ff 70 call 400087c8 40008a0c: 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 ) ) 40008a10: 94 92 20 00 orcc %o0, 0, %o2 40008a14: 12 80 00 0d bne 40008a48 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 40008a18: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40008a1c: d4 07 60 18 ld [ %i5 + 0x18 ], %o2 40008a20: 40 00 00 0e call 40008a58 40008a24: 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 ) ) 40008a28: 94 92 20 00 orcc %o0, 0, %o2 40008a2c: 12 80 00 07 bne 40008a48 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 40008a30: b8 07 20 01 inc %i4 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40008a34: 80 a7 00 1b cmp %i4, %i3 40008a38: 12 bf ff ef bne 400089f4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN 40008a3c: ba 07 60 1c add %i5, 0x1c, %i5 40008a40: 81 c7 e0 08 ret 40008a44: 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 ); 40008a48: 90 10 20 01 mov 1, %o0 40008a4c: 40 00 04 30 call 40009b0c <_Internal_error_Occurred> 40008a50: 92 10 20 01 mov 1, %o1 =============================================================================== 4000e2e0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000e2e0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 4000e2e4: 80 a0 60 00 cmp %g1, 0 4000e2e8: 22 80 00 0c be,a 4000e318 <_RTEMS_tasks_Switch_extension+0x38> 4000e2ec: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 tvp->tval = *tvp->ptr; 4000e2f0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000e2f4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000e2f8: c8 00 80 00 ld [ %g2 ], %g4 4000e2fc: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 4000e300: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 4000e304: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000e308: 80 a0 60 00 cmp %g1, 0 4000e30c: 32 bf ff fa bne,a 4000e2f4 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 4000e310: 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; 4000e314: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 while (tvp) { 4000e318: 80 a0 60 00 cmp %g1, 0 4000e31c: 02 80 00 0d be 4000e350 <_RTEMS_tasks_Switch_extension+0x70> 4000e320: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000e324: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000e328: 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; 4000e32c: c8 00 80 00 ld [ %g2 ], %g4 4000e330: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 4000e334: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 4000e338: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000e33c: 80 a0 60 00 cmp %g1, 0 4000e340: 32 bf ff fa bne,a 4000e328 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 4000e344: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 4000e348: 81 c3 e0 08 retl 4000e34c: 01 00 00 00 nop 4000e350: 81 c3 e0 08 retl =============================================================================== 4003888c <_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 ) { 4003888c: 9d e3 bf 98 save %sp, -104, %sp */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 40038890: 13 10 01 a5 sethi %hi(0x40069400), %o1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; 40038894: f6 06 20 40 ld [ %i0 + 0x40 ], %i3 40038898: 90 07 bf f8 add %fp, -8, %o0 4003889c: 7f ff 41 e1 call 40009020 <_TOD_Get_with_nanoseconds> 400388a0: 92 12 63 e0 or %o1, 0x3e0, %o1 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400388a4: c4 1f bf f8 ldd [ %fp + -8 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 400388a8: 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) { 400388ac: 03 10 01 a7 sethi %hi(0x40069c00), %g1 400388b0: 82 10 61 a0 or %g1, 0x1a0, %g1 ! 40069da0 <_Per_CPU_Information> 400388b4: de 00 60 10 ld [ %g1 + 0x10 ], %o7 400388b8: ba a0 c0 1d subcc %g3, %i5, %i5 400388bc: b8 60 80 1c subx %g2, %i4, %i4 400388c0: 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; 400388c4: 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) { 400388c8: 80 a3 c0 1b cmp %o7, %i3 400388cc: 02 80 00 05 be 400388e0 <_Rate_monotonic_Get_status+0x54> 400388d0: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } 400388d4: b0 09 20 01 and %g4, 1, %i0 400388d8: 81 c7 e0 08 ret 400388dc: 81 e8 00 00 restore 400388e0: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400388e4: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0 400388e8: 86 a0 c0 0d subcc %g3, %o5, %g3 400388ec: 84 60 80 0c subx %g2, %o4, %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 400388f0: 9a 87 40 03 addcc %i5, %g3, %o5 400388f4: 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)) 400388f8: 80 a6 00 0c cmp %i0, %o4 400388fc: 14 bf ff f6 bg 400388d4 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN 40038900: 88 10 20 00 clr %g4 40038904: 02 80 00 09 be 40038928 <_Rate_monotonic_Get_status+0x9c> 40038908: 80 a6 40 0d cmp %i1, %o5 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 4003890c: 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; 40038910: 88 10 20 01 mov 1, %g4 40038914: 98 63 00 18 subx %o4, %i0, %o4 } 40038918: b0 09 20 01 and %g4, 1, %i0 4003891c: d8 3e 80 00 std %o4, [ %i2 ] 40038920: 81 c7 e0 08 ret 40038924: 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)) 40038928: 28 bf ff fa bleu,a 40038910 <_Rate_monotonic_Get_status+0x84> 4003892c: 9a a3 40 19 subcc %o5, %i1, %o5 return false; 40038930: 10 bf ff e9 b 400388d4 <_Rate_monotonic_Get_status+0x48> 40038934: 88 10 20 00 clr %g4 =============================================================================== 40038cdc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40038cdc: 9d e3 bf 98 save %sp, -104, %sp 40038ce0: 11 10 01 a8 sethi %hi(0x4006a000), %o0 40038ce4: 92 10 00 18 mov %i0, %o1 40038ce8: 90 12 23 68 or %o0, 0x368, %o0 40038cec: 7f ff 43 a1 call 40009b70 <_Objects_Get> 40038cf0: 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 ) { 40038cf4: c2 07 bf fc ld [ %fp + -4 ], %g1 40038cf8: 80 a0 60 00 cmp %g1, 0 40038cfc: 12 80 00 16 bne 40038d54 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40038d00: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 40038d04: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40038d08: 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); 40038d0c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40038d10: 80 88 80 01 btst %g2, %g1 40038d14: 22 80 00 08 be,a 40038d34 <_Rate_monotonic_Timeout+0x58> 40038d18: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 40038d1c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40038d20: c2 07 60 08 ld [ %i5 + 8 ], %g1 40038d24: 80 a0 80 01 cmp %g2, %g1 40038d28: 02 80 00 19 be 40038d8c <_Rate_monotonic_Timeout+0xb0> 40038d2c: 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 ) { 40038d30: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 40038d34: 80 a0 60 01 cmp %g1, 1 40038d38: 02 80 00 09 be 40038d5c <_Rate_monotonic_Timeout+0x80> 40038d3c: 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; 40038d40: 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; 40038d44: 03 10 01 a6 sethi %hi(0x40069800), %g1 40038d48: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 40069890 <_Thread_Dispatch_disable_level> --level; 40038d4c: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 40038d50: c4 20 60 90 st %g2, [ %g1 + 0x90 ] 40038d54: 81 c7 e0 08 ret 40038d58: 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; 40038d5c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40038d60: 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; 40038d64: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40038d68: 7f ff ff 43 call 40038a74 <_Rate_monotonic_Initiate_statistics> 40038d6c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40038d70: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40038d74: 11 10 01 a6 sethi %hi(0x40069800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40038d78: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40038d7c: 90 12 21 28 or %o0, 0x128, %o0 40038d80: 7f ff 4a 6f call 4000b73c <_Watchdog_Insert> 40038d84: 92 07 60 10 add %i5, 0x10, %o1 40038d88: 30 bf ff ef b,a 40038d44 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40038d8c: 7f ff 46 43 call 4000a698 <_Thread_Clear_state> 40038d90: 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 ); 40038d94: 10 bf ff f5 b 40038d68 <_Rate_monotonic_Timeout+0x8c> 40038d98: 90 10 00 1d mov %i5, %o0 =============================================================================== 40038938 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 40038938: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 4003893c: c4 06 20 58 ld [ %i0 + 0x58 ], %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40038940: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40038944: 84 00 a0 01 inc %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40038948: 80 a0 60 04 cmp %g1, 4 4003894c: 02 80 00 32 be 40038a14 <_Rate_monotonic_Update_statistics+0xdc> 40038950: c4 26 20 58 st %g2, [ %i0 + 0x58 ] stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 40038954: 90 10 00 18 mov %i0, %o0 40038958: 92 07 bf f8 add %fp, -8, %o1 4003895c: 7f ff ff cc call 4003888c <_Rate_monotonic_Get_status> 40038960: 94 07 bf f0 add %fp, -16, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 40038964: 80 8a 20 ff btst 0xff, %o0 40038968: 02 80 00 21 be 400389ec <_Rate_monotonic_Update_statistics+0xb4> 4003896c: c4 1f bf f0 ldd [ %fp + -16 ], %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 40038970: 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 ) ) 40038974: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 40038978: b6 87 40 03 addcc %i5, %g3, %i3 4003897c: b4 47 00 02 addx %i4, %g2, %i2 40038980: 80 a0 40 02 cmp %g1, %g2 40038984: 04 80 00 1c ble 400389f4 <_Rate_monotonic_Update_statistics+0xbc> 40038988: f4 3e 20 70 std %i2, [ %i0 + 0x70 ] stats->min_cpu_time = executed; 4003898c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 40038990: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 40038994: 80 a0 40 02 cmp %g1, %g2 40038998: 26 80 00 05 bl,a 400389ac <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN 4003899c: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED 400389a0: 80 a0 40 02 cmp %g1, %g2 400389a4: 22 80 00 28 be,a 40038a44 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN 400389a8: 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 ); 400389ac: c4 1f bf f8 ldd [ %fp + -8 ], %g2 400389b0: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 400389b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400389b8: b6 87 40 03 addcc %i5, %g3, %i3 400389bc: b4 47 00 02 addx %i4, %g2, %i2 400389c0: 80 a0 40 02 cmp %g1, %g2 400389c4: 14 80 00 1b bg 40038a30 <_Rate_monotonic_Update_statistics+0xf8> 400389c8: f4 3e 20 88 std %i2, [ %i0 + 0x88 ] 400389cc: 80 a0 40 02 cmp %g1, %g2 400389d0: 22 80 00 15 be,a 40038a24 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN 400389d4: 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 ) ) 400389d8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 400389dc: 80 a0 40 02 cmp %g1, %g2 400389e0: 16 80 00 1e bge 40038a58 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN 400389e4: 01 00 00 00 nop stats->max_wall_time = since_last_period; 400389e8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED 400389ec: 81 c7 e0 08 ret 400389f0: 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 ) ) 400389f4: 32 bf ff e8 bne,a 40038994 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN 400389f8: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED 400389fc: c2 06 20 64 ld [ %i0 + 0x64 ], %g1 40038a00: 80 a0 40 03 cmp %g1, %g3 40038a04: 28 bf ff e4 bleu,a 40038994 <_Rate_monotonic_Update_statistics+0x5c> 40038a08: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 stats->min_cpu_time = executed; 40038a0c: 10 bf ff e1 b 40038990 <_Rate_monotonic_Update_statistics+0x58> 40038a10: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 40038a14: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 40038a18: 82 00 60 01 inc %g1 40038a1c: 10 bf ff ce b 40038954 <_Rate_monotonic_Update_statistics+0x1c> 40038a20: 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 ) ) 40038a24: 80 a0 40 03 cmp %g1, %g3 40038a28: 28 bf ff ed bleu,a 400389dc <_Rate_monotonic_Update_statistics+0xa4> 40038a2c: 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 ) ) 40038a30: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40038a34: 80 a0 40 02 cmp %g1, %g2 40038a38: 06 bf ff ec bl 400389e8 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN 40038a3c: c4 3e 20 78 std %g2, [ %i0 + 0x78 ] 40038a40: 30 80 00 06 b,a 40038a58 <_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 ) ) 40038a44: 80 a0 40 03 cmp %g1, %g3 40038a48: 3a bf ff da bcc,a 400389b0 <_Rate_monotonic_Update_statistics+0x78> 40038a4c: c4 1f bf f8 ldd [ %fp + -8 ], %g2 stats->max_cpu_time = executed; 40038a50: 10 bf ff d7 b 400389ac <_Rate_monotonic_Update_statistics+0x74> 40038a54: 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 ) ) 40038a58: 12 bf ff e5 bne 400389ec <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN 40038a5c: 01 00 00 00 nop 40038a60: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40038a64: 80 a0 40 03 cmp %g1, %g3 40038a68: 2a bf ff e1 bcs,a 400389ec <_Rate_monotonic_Update_statistics+0xb4> 40038a6c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] 40038a70: 30 bf ff df b,a 400389ec <_Rate_monotonic_Update_statistics+0xb4> =============================================================================== 4000afbc <_Scheduler_CBS_Allocate>: #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { 4000afbc: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); 4000afc0: 40 00 07 11 call 4000cc04 <_Workspace_Allocate> 4000afc4: 90 10 20 1c mov 0x1c, %o0 if ( sched ) { 4000afc8: 80 a2 20 00 cmp %o0, 0 4000afcc: 02 80 00 06 be 4000afe4 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN 4000afd0: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 4000afd4: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; 4000afd8: f0 22 00 00 st %i0, [ %o0 ] schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 4000afdc: c2 22 20 14 st %g1, [ %o0 + 0x14 ] schinfo->cbs_server = NULL; 4000afe0: c0 22 20 18 clr [ %o0 + 0x18 ] } return sched; } 4000afe4: 81 c7 e0 08 ret 4000afe8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000c390 <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { 4000c390: 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; 4000c394: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 4000c398: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000c39c: 80 a0 40 09 cmp %g1, %o1 4000c3a0: 32 80 00 02 bne,a 4000c3a8 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN 4000c3a4: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 4000c3a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000c3ac: 80 a0 40 09 cmp %g1, %o1 4000c3b0: 02 80 00 04 be 4000c3c0 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN 4000c3b4: 90 10 00 18 mov %i0, %o0 _Thread_Change_priority(the_thread, new_priority, true); 4000c3b8: 40 00 01 92 call 4000ca00 <_Thread_Change_priority> 4000c3bc: 94 10 20 01 mov 1, %o2 /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; 4000c3c0: fa 06 20 88 ld [ %i0 + 0x88 ], %i5 if ( sched_info->cbs_server->cbs_budget_overrun ) { 4000c3c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 4000c3c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000c3cc: 80 a0 a0 00 cmp %g2, 0 4000c3d0: 02 80 00 09 be 4000c3f4 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN 4000c3d4: 01 00 00 00 nop _Scheduler_CBS_Get_server_id( 4000c3d8: d0 00 40 00 ld [ %g1 ], %o0 4000c3dc: 7f ff ff d5 call 4000c330 <_Scheduler_CBS_Get_server_id> 4000c3e0: 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 ); 4000c3e4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 4000c3e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000c3ec: 9f c0 40 00 call %g1 4000c3f0: d0 07 bf fc ld [ %fp + -4 ], %o0 4000c3f4: 81 c7 e0 08 ret 4000c3f8: 81 e8 00 00 restore =============================================================================== 4000bee8 <_Scheduler_CBS_Cleanup>: #include #include #include int _Scheduler_CBS_Cleanup (void) { 4000bee8: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000beec: 39 10 00 8b sethi %hi(0x40022c00), %i4 4000bef0: c2 07 21 20 ld [ %i4 + 0x120 ], %g1 ! 40022d20 <_Scheduler_CBS_Maximum_servers> 4000bef4: 80 a0 60 00 cmp %g1, 0 4000bef8: 02 80 00 18 be 4000bf58 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN 4000befc: 03 10 00 90 sethi %hi(0x40024000), %g1 4000bf00: 37 10 00 90 sethi %hi(0x40024000), %i3 4000bf04: c4 06 e0 28 ld [ %i3 + 0x28 ], %g2 ! 40024028 <_Scheduler_CBS_Server_list> 4000bf08: ba 10 20 00 clr %i5 4000bf0c: b8 17 21 20 or %i4, 0x120, %i4 if ( _Scheduler_CBS_Server_list[ i ] ) 4000bf10: 83 2f 60 02 sll %i5, 2, %g1 4000bf14: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000bf18: 80 a0 60 00 cmp %g1, 0 4000bf1c: 02 80 00 05 be 4000bf30 <_Scheduler_CBS_Cleanup+0x48> 4000bf20: 90 10 00 1d mov %i5, %o0 _Scheduler_CBS_Destroy_server( i ); 4000bf24: 40 00 00 46 call 4000c03c <_Scheduler_CBS_Destroy_server> 4000bf28: 01 00 00 00 nop 4000bf2c: c4 06 e0 28 ld [ %i3 + 0x28 ], %g2 int _Scheduler_CBS_Cleanup (void) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000bf30: c2 07 00 00 ld [ %i4 ], %g1 4000bf34: ba 07 60 01 inc %i5 4000bf38: 80 a0 40 1d cmp %g1, %i5 4000bf3c: 18 bf ff f6 bgu 4000bf14 <_Scheduler_CBS_Cleanup+0x2c> 4000bf40: 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; } 4000bf44: 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 ); 4000bf48: 40 00 08 41 call 4000e04c <_Workspace_Free> 4000bf4c: 90 10 00 02 mov %g2, %o0 return SCHEDULER_CBS_OK; } 4000bf50: 81 c7 e0 08 ret 4000bf54: 81 e8 00 00 restore 4000bf58: 10 bf ff fb b 4000bf44 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED 4000bf5c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 <== NOT EXECUTED =============================================================================== 4000bf60 <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 4000bf60: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 4000bf64: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000bf68: 80 a0 60 00 cmp %g1, 0 4000bf6c: 04 80 00 30 ble 4000c02c <_Scheduler_CBS_Create_server+0xcc> 4000bf70: b8 10 00 18 mov %i0, %i4 4000bf74: c2 06 00 00 ld [ %i0 ], %g1 4000bf78: 80 a0 60 00 cmp %g1, 0 4000bf7c: 04 80 00 2c ble 4000c02c <_Scheduler_CBS_Create_server+0xcc> 4000bf80: 03 10 00 8b sethi %hi(0x40022c00), %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++ ) { 4000bf84: c8 00 61 20 ld [ %g1 + 0x120 ], %g4 ! 40022d20 <_Scheduler_CBS_Maximum_servers> 4000bf88: 80 a1 20 00 cmp %g4, 0 4000bf8c: 02 80 00 11 be 4000bfd0 <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN 4000bf90: 37 10 00 90 sethi %hi(0x40024000), %i3 if ( !_Scheduler_CBS_Server_list[i] ) 4000bf94: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5 ! 40024028 <_Scheduler_CBS_Server_list> 4000bf98: c2 07 40 00 ld [ %i5 ], %g1 4000bf9c: 80 a0 60 00 cmp %g1, 0 4000bfa0: 02 80 00 21 be 4000c024 <_Scheduler_CBS_Create_server+0xc4> 4000bfa4: b0 10 20 00 clr %i0 4000bfa8: 10 80 00 06 b 4000bfc0 <_Scheduler_CBS_Create_server+0x60> 4000bfac: 82 10 20 00 clr %g1 4000bfb0: c6 07 40 02 ld [ %i5 + %g2 ], %g3 4000bfb4: 80 a0 e0 00 cmp %g3, 0 4000bfb8: 02 80 00 08 be 4000bfd8 <_Scheduler_CBS_Create_server+0x78> 4000bfbc: 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++ ) { 4000bfc0: 82 00 60 01 inc %g1 4000bfc4: 80 a0 40 04 cmp %g1, %g4 4000bfc8: 12 bf ff fa bne 4000bfb0 <_Scheduler_CBS_Create_server+0x50> 4000bfcc: 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; 4000bfd0: 81 c7 e0 08 ret 4000bfd4: 91 e8 3f e6 restore %g0, -26, %o0 *server_id = i; 4000bfd8: c2 26 80 00 st %g1, [ %i2 ] _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); 4000bfdc: 40 00 08 14 call 4000e02c <_Workspace_Allocate> 4000bfe0: 90 10 20 10 mov 0x10, %o0 the_server = _Scheduler_CBS_Server_list[*server_id]; 4000bfe4: 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 *) 4000bfe8: d0 27 40 18 st %o0, [ %i5 + %i0 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; 4000bfec: c4 06 e0 28 ld [ %i3 + 0x28 ], %g2 4000bff0: 83 28 60 02 sll %g1, 2, %g1 4000bff4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_server ) 4000bff8: 80 a0 60 00 cmp %g1, 0 4000bffc: 02 80 00 0e be 4000c034 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN 4000c000: 86 10 3f ff mov -1, %g3 return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 4000c004: c4 07 00 00 ld [ %i4 ], %g2 4000c008: c4 20 60 04 st %g2, [ %g1 + 4 ] 4000c00c: c4 07 20 04 ld [ %i4 + 4 ], %g2 the_server->task_id = -1; 4000c010: 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; 4000c014: c4 20 60 08 st %g2, [ %g1 + 8 ] the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; 4000c018: f2 20 60 0c st %i1, [ %g1 + 0xc ] return SCHEDULER_CBS_OK; 4000c01c: 81 c7 e0 08 ret 4000c020: 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] ) 4000c024: 10 bf ff ed b 4000bfd8 <_Scheduler_CBS_Create_server+0x78> 4000c028: 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; 4000c02c: 81 c7 e0 08 ret 4000c030: 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; } 4000c034: 81 c7 e0 08 ret <== NOT EXECUTED 4000c038: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED =============================================================================== 4000c0bc <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { 4000c0bc: 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); 4000c0c0: 92 07 bf fc add %fp, -4, %o1 4000c0c4: 40 00 03 95 call 4000cf18 <_Thread_Get> 4000c0c8: 90 10 00 19 mov %i1, %o0 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { 4000c0cc: ba 92 20 00 orcc %o0, 0, %i5 4000c0d0: 02 80 00 1e be 4000c148 <_Scheduler_CBS_Detach_thread+0x8c> 4000c0d4: 01 00 00 00 nop _Thread_Enable_dispatch(); 4000c0d8: 40 00 03 84 call 4000cee8 <_Thread_Enable_dispatch> 4000c0dc: 01 00 00 00 nop } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 4000c0e0: 03 10 00 8b sethi %hi(0x40022c00), %g1 4000c0e4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40022d20 <_Scheduler_CBS_Maximum_servers> 4000c0e8: 80 a6 00 01 cmp %i0, %g1 4000c0ec: 1a 80 00 17 bcc 4000c148 <_Scheduler_CBS_Detach_thread+0x8c> 4000c0f0: 03 10 00 90 sethi %hi(0x40024000), %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] ) 4000c0f4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40024028 <_Scheduler_CBS_Server_list> 4000c0f8: b1 2e 20 02 sll %i0, 2, %i0 4000c0fc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000c100: 80 a0 60 00 cmp %g1, 0 4000c104: 02 80 00 13 be 4000c150 <_Scheduler_CBS_Detach_thread+0x94> 4000c108: 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 ) 4000c10c: c4 00 40 00 ld [ %g1 ], %g2 4000c110: 80 a0 80 19 cmp %g2, %i1 4000c114: 12 80 00 0d bne 4000c148 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN 4000c118: 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; 4000c11c: c8 07 60 88 ld [ %i5 + 0x88 ], %g4 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4000c120: 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; 4000c124: 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; 4000c128: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2 the_thread->is_preemptible = the_thread->Start.is_preemptible; 4000c12c: 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; 4000c130: c0 21 20 18 clr [ %g4 + 0x18 ] the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4000c134: c6 27 60 78 st %g3, [ %i5 + 0x78 ] the_thread->budget_callout = the_thread->Start.budget_callout; 4000c138: c4 27 60 7c st %g2, [ %i5 + 0x7c ] the_thread->is_preemptible = the_thread->Start.is_preemptible; 4000c13c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ] return SCHEDULER_CBS_OK; 4000c140: 81 c7 e0 08 ret 4000c144: 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; 4000c148: 81 c7 e0 08 ret 4000c14c: 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; } 4000c150: 81 c7 e0 08 ret 4000c154: 91 e8 3f e7 restore %g0, -25, %o0 =============================================================================== 4000c330 <_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++ ) { 4000c330: 03 10 00 8b sethi %hi(0x40022c00), %g1 4000c334: c6 00 61 20 ld [ %g1 + 0x120 ], %g3 ! 40022d20 <_Scheduler_CBS_Maximum_servers> 4000c338: 80 a0 e0 00 cmp %g3, 0 4000c33c: 02 80 00 11 be 4000c380 <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN 4000c340: 03 10 00 90 sethi %hi(0x40024000), %g1 4000c344: c8 00 60 28 ld [ %g1 + 0x28 ], %g4 ! 40024028 <_Scheduler_CBS_Server_list> 4000c348: 82 10 20 00 clr %g1 #include #include #include #include int _Scheduler_CBS_Get_server_id ( 4000c34c: 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] && 4000c350: c4 01 00 02 ld [ %g4 + %g2 ], %g2 4000c354: 80 a0 a0 00 cmp %g2, 0 4000c358: 22 80 00 07 be,a 4000c374 <_Scheduler_CBS_Get_server_id+0x44> 4000c35c: 82 00 60 01 inc %g1 4000c360: c4 00 80 00 ld [ %g2 ], %g2 4000c364: 80 a0 80 08 cmp %g2, %o0 4000c368: 22 80 00 08 be,a 4000c388 <_Scheduler_CBS_Get_server_id+0x58> 4000c36c: 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++ ) { 4000c370: 82 00 60 01 inc %g1 4000c374: 80 a0 40 03 cmp %g1, %g3 4000c378: 12 bf ff f6 bne 4000c350 <_Scheduler_CBS_Get_server_id+0x20> 4000c37c: 85 28 60 02 sll %g1, 2, %g2 *server_id = i; return SCHEDULER_CBS_OK; } } return SCHEDULER_CBS_ERROR_NOSERVER; } 4000c380: 81 c3 e0 08 retl 4000c384: 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; 4000c388: 81 c3 e0 08 retl 4000c38c: 90 10 20 00 clr %o0 =============================================================================== 4000c3fc <_Scheduler_CBS_Initialize>: } } int _Scheduler_CBS_Initialize(void) { 4000c3fc: 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*) ); 4000c400: 3b 10 00 8b sethi %hi(0x40022c00), %i5 4000c404: d0 07 61 20 ld [ %i5 + 0x120 ], %o0 ! 40022d20 <_Scheduler_CBS_Maximum_servers> } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( 4000c408: 40 00 07 09 call 4000e02c <_Workspace_Allocate> 4000c40c: 91 2a 20 02 sll %o0, 2, %o0 4000c410: 09 10 00 90 sethi %hi(0x40024000), %g4 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) 4000c414: 80 a2 20 00 cmp %o0, 0 4000c418: 02 80 00 10 be 4000c458 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN 4000c41c: d0 21 20 28 st %o0, [ %g4 + 0x28 ] return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 4000c420: c6 07 61 20 ld [ %i5 + 0x120 ], %g3 4000c424: 80 a0 e0 00 cmp %g3, 0 4000c428: 12 80 00 05 bne 4000c43c <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN 4000c42c: 82 10 20 00 clr %g1 _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 4000c430: 81 c7 e0 08 ret <== NOT EXECUTED 4000c434: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 4000c438: d0 01 20 28 ld [ %g4 + 0x28 ], %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; 4000c43c: 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++) { 4000c440: 82 00 60 01 inc %g1 4000c444: 80 a0 40 03 cmp %g1, %g3 4000c448: 12 bf ff fc bne 4000c438 <_Scheduler_CBS_Initialize+0x3c> 4000c44c: c0 22 00 02 clr [ %o0 + %g2 ] _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 4000c450: 81 c7 e0 08 ret 4000c454: 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; 4000c458: 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; } 4000c45c: 81 c7 e0 08 ret <== NOT EXECUTED 4000c460: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000afec <_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; 4000afec: c2 02 20 88 ld [ %o0 + 0x88 ], %g1 if (deadline) { 4000aff0: 80 a2 60 00 cmp %o1, 0 4000aff4: 02 80 00 11 be 4000b038 <_Scheduler_CBS_Release_job+0x4c> 4000aff8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 /* Initializing or shifting deadline. */ if (serv_info) 4000affc: 80 a0 60 00 cmp %g1, 0 4000b000: 02 80 00 13 be 4000b04c <_Scheduler_CBS_Release_job+0x60> 4000b004: 07 10 00 87 sethi %hi(0x40021c00), %g3 new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) 4000b008: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b00c: d2 00 e3 f8 ld [ %g3 + 0x3f8 ], %o1 4000b010: 92 02 40 02 add %o1, %g2, %o1 4000b014: 05 20 00 00 sethi %hi(0x80000000), %g2 4000b018: 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; 4000b01c: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000b020: c2 22 20 74 st %g1, [ %o0 + 0x74 ] the_thread->real_priority = new_priority; 4000b024: d2 22 20 18 st %o1, [ %o0 + 0x18 ] _Thread_Change_priority(the_thread, new_priority, true); 4000b028: 94 10 20 01 mov 1, %o2 4000b02c: 82 13 c0 00 mov %o7, %g1 4000b030: 40 00 01 3a call 4000b518 <_Thread_Change_priority> 4000b034: 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) 4000b038: 80 a0 60 00 cmp %g1, 0 4000b03c: 12 bf ff f8 bne 4000b01c <_Scheduler_CBS_Release_job+0x30><== ALWAYS TAKEN 4000b040: d2 02 20 ac ld [ %o0 + 0xac ], %o1 the_thread->cpu_time_budget = serv_info->parameters.budget; the_thread->real_priority = new_priority; 4000b044: 10 bf ff f9 b 4000b028 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED 4000b048: 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) 4000b04c: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000b050: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 40021ff8 <_Watchdog_Ticks_since_boot> 4000b054: 92 02 40 01 add %o1, %g1, %o1 4000b058: 03 20 00 00 sethi %hi(0x80000000), %g1 4000b05c: 10 bf ff f2 b 4000b024 <_Scheduler_CBS_Release_job+0x38> 4000b060: 92 2a 40 01 andn %o1, %g1, %o1 =============================================================================== 4000b064 <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { 4000b064: 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); 4000b068: 40 00 00 50 call 4000b1a8 <_Scheduler_EDF_Enqueue> 4000b06c: 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; 4000b070: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 4000b074: 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) { 4000b078: 80 a7 60 00 cmp %i5, 0 4000b07c: 02 80 00 19 be 4000b0e0 <_Scheduler_CBS_Unblock+0x7c> 4000b080: 03 10 00 87 sethi %hi(0x40021c00), %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 ) { 4000b084: 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 - 4000b088: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 4000b08c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4 _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 4000b090: 40 00 40 c1 call 4001b394 <.umul> 4000b094: 90 27 00 08 sub %i4, %o0, %o0 4000b098: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 4000b09c: b6 10 00 08 mov %o0, %i3 4000b0a0: 40 00 40 bd call 4001b394 <.umul> 4000b0a4: d0 07 60 08 ld [ %i5 + 8 ], %o0 4000b0a8: 80 a6 c0 08 cmp %i3, %o0 4000b0ac: 24 80 00 0e ble,a 4000b0e4 <_Scheduler_CBS_Unblock+0x80> 4000b0b0: 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; 4000b0b4: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 4000b0b8: 80 a7 00 09 cmp %i4, %o1 4000b0bc: 32 80 00 02 bne,a 4000b0c4 <_Scheduler_CBS_Unblock+0x60> 4000b0c0: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 4000b0c4: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 4000b0c8: 80 a2 00 09 cmp %o0, %o1 4000b0cc: 02 80 00 07 be 4000b0e8 <_Scheduler_CBS_Unblock+0x84> 4000b0d0: 3b 10 00 89 sethi %hi(0x40022400), %i5 _Thread_Change_priority(the_thread, new_priority, true); 4000b0d4: 90 10 00 18 mov %i0, %o0 4000b0d8: 40 00 01 10 call 4000b518 <_Thread_Change_priority> 4000b0dc: 94 10 20 01 mov 1, %o2 4000b0e0: 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, 4000b0e4: 3b 10 00 89 sethi %hi(0x40022400), %i5 4000b0e8: ba 17 60 20 or %i5, 0x20, %i5 ! 40022420 <_Per_CPU_Information> 4000b0ec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4000b0f0: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 4000b0f4: 03 10 00 84 sethi %hi(0x40021000), %g1 4000b0f8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40021174 <_Scheduler+0x30> 4000b0fc: 9f c0 40 00 call %g1 4000b100: 01 00 00 00 nop 4000b104: 80 a2 20 00 cmp %o0, 0 4000b108: 04 80 00 0a ble 4000b130 <_Scheduler_CBS_Unblock+0xcc> 4000b10c: 01 00 00 00 nop _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000b110: 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; 4000b114: f0 27 60 14 st %i0, [ %i5 + 0x14 ] if ( _Thread_Executing->is_preemptible || 4000b118: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 4000b11c: 80 a0 60 00 cmp %g1, 0 4000b120: 22 80 00 06 be,a 4000b138 <_Scheduler_CBS_Unblock+0xd4> 4000b124: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b128: 82 10 20 01 mov 1, %g1 4000b12c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] 4000b130: 81 c7 e0 08 ret 4000b134: 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 || 4000b138: 80 a0 60 00 cmp %g1, 0 4000b13c: 12 bf ff fd bne 4000b130 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN 4000b140: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b144: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED 4000b148: 30 bf ff fa b,a 4000b130 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED =============================================================================== 4000afbc <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { 4000afbc: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); 4000afc0: 40 00 06 e8 call 4000cb60 <_Workspace_Allocate> 4000afc4: 90 10 20 18 mov 0x18, %o0 if ( sched ) { 4000afc8: 80 a2 20 00 cmp %o0, 0 4000afcc: 02 80 00 05 be 4000afe0 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN 4000afd0: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 4000afd4: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; 4000afd8: f0 22 00 00 st %i0, [ %o0 ] schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 4000afdc: c2 22 20 14 st %g1, [ %o0 + 0x14 ] } return sched; } 4000afe0: 81 c7 e0 08 ret 4000afe4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000b1a0 <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 4000b1a0: 9d e3 bf a0 save %sp, -96, %sp _Scheduler_EDF_Enqueue(the_thread); 4000b1a4: 7f ff ff a8 call 4000b044 <_Scheduler_EDF_Enqueue> 4000b1a8: 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( 4000b1ac: 3b 10 00 88 sethi %hi(0x40022000), %i5 4000b1b0: ba 17 63 80 or %i5, 0x380, %i5 ! 40022380 <_Per_CPU_Information> 4000b1b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4000b1b8: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 4000b1bc: 03 10 00 84 sethi %hi(0x40021000), %g1 4000b1c0: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 400210d4 <_Scheduler+0x30> 4000b1c4: 9f c0 40 00 call %g1 4000b1c8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 4000b1cc: 80 a2 20 00 cmp %o0, 0 4000b1d0: 26 80 00 04 bl,a 4000b1e0 <_Scheduler_EDF_Unblock+0x40> 4000b1d4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000b1d8: 81 c7 e0 08 ret 4000b1dc: 81 e8 00 00 restore _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; 4000b1e0: f0 27 60 14 st %i0, [ %i5 + 0x14 ] if ( _Thread_Executing->is_preemptible || 4000b1e4: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 4000b1e8: 80 a0 60 00 cmp %g1, 0 4000b1ec: 22 80 00 06 be,a 4000b204 <_Scheduler_EDF_Unblock+0x64> 4000b1f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b1f4: 82 10 20 01 mov 1, %g1 4000b1f8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] 4000b1fc: 81 c7 e0 08 ret 4000b200: 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 || 4000b204: 80 a0 60 00 cmp %g1, 0 4000b208: 12 bf ff f4 bne 4000b1d8 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN 4000b20c: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b210: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED 4000b214: 30 bf ff fa b,a 4000b1fc <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED =============================================================================== 4000a910 <_Scheduler_priority_Tick>: #include #include void _Scheduler_priority_Tick( void ) { 4000a910: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 4000a914: 03 10 00 81 sethi %hi(0x40020400), %g1 4000a918: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 400207d0 <_Per_CPU_Information+0x10> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000a91c: c2 0a 20 70 ldub [ %o0 + 0x70 ], %g1 4000a920: 80 a0 60 00 cmp %g1, 0 4000a924: 02 80 00 26 be 4000a9bc <_Scheduler_priority_Tick+0xac> 4000a928: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000a92c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000a930: 80 a0 60 00 cmp %g1, 0 4000a934: 12 80 00 22 bne 4000a9bc <_Scheduler_priority_Tick+0xac> 4000a938: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000a93c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a940: 80 a0 60 01 cmp %g1, 1 4000a944: 0a 80 00 07 bcs 4000a960 <_Scheduler_priority_Tick+0x50> 4000a948: 80 a0 60 02 cmp %g1, 2 4000a94c: 28 80 00 10 bleu,a 4000a98c <_Scheduler_priority_Tick+0x7c> 4000a950: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 4000a954: 80 a0 60 03 cmp %g1, 3 4000a958: 22 80 00 04 be,a 4000a968 <_Scheduler_priority_Tick+0x58><== ALWAYS TAKEN 4000a95c: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 4000a960: 81 c7 e0 08 ret 4000a964: 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 ) 4000a968: 82 00 7f ff add %g1, -1, %g1 4000a96c: 80 a0 60 00 cmp %g1, 0 4000a970: 12 bf ff fc bne 4000a960 <_Scheduler_priority_Tick+0x50> 4000a974: c2 22 20 74 st %g1, [ %o0 + 0x74 ] (*executing->budget_callout)( executing ); 4000a978: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 4000a97c: 9f c0 40 00 call %g1 4000a980: 01 00 00 00 nop 4000a984: 81 c7 e0 08 ret 4000a988: 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 ) { 4000a98c: 82 00 7f ff add %g1, -1, %g1 4000a990: 80 a0 60 00 cmp %g1, 0 4000a994: 14 bf ff f3 bg 4000a960 <_Scheduler_priority_Tick+0x50> 4000a998: 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(); 4000a99c: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000a9a0: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 4001f570 <_Scheduler+0xc> 4000a9a4: 9f c0 40 00 call %g1 4000a9a8: 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; 4000a9ac: 03 10 00 80 sethi %hi(0x40020000), %g1 4000a9b0: d0 07 bf fc ld [ %fp + -4 ], %o0 4000a9b4: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 4000a9b8: c2 22 20 74 st %g1, [ %o0 + 0x74 ] 4000a9bc: 81 c7 e0 08 ret 4000a9c0: 81 e8 00 00 restore =============================================================================== 4000b1b8 <_Scheduler_simple_Ready_queue_enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 4000b1b8: 03 10 00 81 sethi %hi(0x40020400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000b1bc: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 40020564 <_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 ) { 4000b1c0: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 4000b1c4: c2 00 40 00 ld [ %g1 ], %g1 4000b1c8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 4000b1cc: 80 a0 80 03 cmp %g2, %g3 4000b1d0: 3a 80 00 08 bcc,a 4000b1f0 <_Scheduler_simple_Ready_queue_enqueue_first+0x38> 4000b1d4: 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 ) { 4000b1d8: 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 ) { 4000b1dc: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 4000b1e0: 80 a0 80 03 cmp %g2, %g3 4000b1e4: 2a bf ff fe bcs,a 4000b1dc <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN 4000b1e8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 4000b1ec: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 4000b1f0: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000b1f4: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 4000b1f8: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 4000b1fc: c4 22 00 00 st %g2, [ %o0 ] before_node->previous = the_node; 4000b200: 81 c3 e0 08 retl 4000b204: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 40009234 <_TOD_Validate>: }; bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40009234: 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(); 40009238: 03 10 00 7e sethi %hi(0x4001f800), %g1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 4000923c: d2 00 60 7c ld [ %g1 + 0x7c ], %o1 ! 4001f87c 40009240: 11 00 03 d0 sethi %hi(0xf4000), %o0 40009244: 40 00 4a 77 call 4001bc20 <.udiv> 40009248: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 4000924c: 80 a6 20 00 cmp %i0, 0 40009250: 02 80 00 2c be 40009300 <_TOD_Validate+0xcc> <== NEVER TAKEN 40009254: 82 10 20 00 clr %g1 40009258: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 4000925c: 80 a2 00 02 cmp %o0, %g2 40009260: 28 80 00 26 bleu,a 400092f8 <_TOD_Validate+0xc4> 40009264: b0 08 60 01 and %g1, 1, %i0 (the_tod->ticks >= ticks_per_second) || 40009268: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 4000926c: 80 a0 a0 3b cmp %g2, 0x3b 40009270: 38 80 00 22 bgu,a 400092f8 <_TOD_Validate+0xc4> 40009274: b0 08 60 01 and %g1, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40009278: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000927c: 80 a0 a0 3b cmp %g2, 0x3b 40009280: 38 80 00 1e bgu,a 400092f8 <_TOD_Validate+0xc4> 40009284: b0 08 60 01 and %g1, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40009288: c4 06 20 0c ld [ %i0 + 0xc ], %g2 4000928c: 80 a0 a0 17 cmp %g2, 0x17 40009290: 38 80 00 1a bgu,a 400092f8 <_TOD_Validate+0xc4> 40009294: b0 08 60 01 and %g1, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40009298: 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) || 4000929c: 80 a0 a0 00 cmp %g2, 0 400092a0: 02 80 00 15 be 400092f4 <_TOD_Validate+0xc0> <== NEVER TAKEN 400092a4: 80 a0 a0 0c cmp %g2, 0xc (the_tod->month == 0) || 400092a8: 38 80 00 14 bgu,a 400092f8 <_TOD_Validate+0xc4> 400092ac: b0 08 60 01 and %g1, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400092b0: 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) || 400092b4: 80 a0 e7 c3 cmp %g3, 0x7c3 400092b8: 28 80 00 10 bleu,a 400092f8 <_TOD_Validate+0xc4> 400092bc: b0 08 60 01 and %g1, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400092c0: 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) || 400092c4: 80 a1 20 00 cmp %g4, 0 400092c8: 02 80 00 0b be 400092f4 <_TOD_Validate+0xc0> <== NEVER TAKEN 400092cc: 80 88 e0 03 btst 3, %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400092d0: 32 80 00 0f bne,a 4000930c <_TOD_Validate+0xd8> 400092d4: 85 28 a0 02 sll %g2, 2, %g2 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400092d8: 82 00 a0 0d add %g2, 0xd, %g1 400092dc: 05 10 00 82 sethi %hi(0x40020800), %g2 400092e0: 83 28 60 02 sll %g1, 2, %g1 400092e4: 84 10 a1 68 or %g2, 0x168, %g2 400092e8: 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 ) 400092ec: 80 a0 40 04 cmp %g1, %g4 400092f0: 82 60 3f ff subx %g0, -1, %g1 return false; return true; } 400092f4: b0 08 60 01 and %g1, 1, %i0 400092f8: 81 c7 e0 08 ret 400092fc: 81 e8 00 00 restore 40009300: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED 40009304: 81 c7 e0 08 ret <== NOT EXECUTED 40009308: 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 ]; 4000930c: 03 10 00 82 sethi %hi(0x40020800), %g1 40009310: 82 10 61 68 or %g1, 0x168, %g1 ! 40020968 <_TOD_Days_per_month> 40009314: c2 00 40 02 ld [ %g1 + %g2 ], %g1 if ( the_tod->day > days_in_month ) 40009318: 80 a0 40 04 cmp %g1, %g4 4000931c: 10 bf ff f6 b 400092f4 <_TOD_Validate+0xc0> 40009320: 82 60 3f ff subx %g0, -1, %g1 =============================================================================== 4000abe0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4000abe0: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 4000abe4: 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 ); 4000abe8: 40 00 03 9a call 4000ba50 <_Thread_Set_transient> 4000abec: 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 ) 4000abf0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000abf4: 80 a0 40 19 cmp %g1, %i1 4000abf8: 02 80 00 05 be 4000ac0c <_Thread_Change_priority+0x2c> 4000abfc: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 4000ac00: 90 10 00 18 mov %i0, %o0 4000ac04: 40 00 03 79 call 4000b9e8 <_Thread_Set_priority> 4000ac08: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 4000ac0c: 7f ff de 31 call 400024d0 4000ac10: 01 00 00 00 nop 4000ac14: 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; 4000ac18: f8 07 60 10 ld [ %i5 + 0x10 ], %i4 if ( state != STATES_TRANSIENT ) { 4000ac1c: 80 a7 20 04 cmp %i4, 4 4000ac20: 02 80 00 18 be 4000ac80 <_Thread_Change_priority+0xa0> 4000ac24: 80 8e e0 04 btst 4, %i3 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 4000ac28: 02 80 00 0b be 4000ac54 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 4000ac2c: 82 0f 3f fb and %i4, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 4000ac30: 7f ff de 2c call 400024e0 <== NOT EXECUTED 4000ac34: 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); 4000ac38: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000ac3c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000ac40: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED 4000ac44: 32 80 00 0d bne,a 4000ac78 <_Thread_Change_priority+0x98><== NOT EXECUTED 4000ac48: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 4000ac4c: 81 c7 e0 08 ret 4000ac50: 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 ); 4000ac54: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 4000ac58: 7f ff de 22 call 400024e0 4000ac5c: 90 10 00 19 mov %i1, %o0 4000ac60: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000ac64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000ac68: 80 8f 00 01 btst %i4, %g1 4000ac6c: 02 bf ff f8 be 4000ac4c <_Thread_Change_priority+0x6c> 4000ac70: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000ac74: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 4000ac78: 40 00 03 2c call 4000b928 <_Thread_queue_Requeue> 4000ac7c: 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 ) ) { 4000ac80: 22 80 00 19 be,a 4000ace4 <_Thread_Change_priority+0x104><== ALWAYS TAKEN 4000ac84: c0 27 60 10 clr [ %i5 + 0x10 ] 4000ac88: 39 10 00 7d sethi %hi(0x4001f400), %i4 <== NOT EXECUTED 4000ac8c: b8 17 21 64 or %i4, 0x164, %i4 ! 4001f564 <_Scheduler> <== NOT EXECUTED _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 4000ac90: 7f ff de 14 call 400024e0 4000ac94: 90 10 00 19 mov %i1, %o0 4000ac98: 7f ff de 0e call 400024d0 4000ac9c: 01 00 00 00 nop 4000aca0: 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(); 4000aca4: c2 07 20 08 ld [ %i4 + 8 ], %g1 4000aca8: 9f c0 40 00 call %g1 4000acac: 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 ); 4000acb0: 03 10 00 81 sethi %hi(0x40020400), %g1 4000acb4: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 400207c0 <_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() && 4000acb8: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2 4000acbc: 80 a0 80 03 cmp %g2, %g3 4000acc0: 02 80 00 07 be 4000acdc <_Thread_Change_priority+0xfc> 4000acc4: 01 00 00 00 nop 4000acc8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2 4000accc: 80 a0 a0 00 cmp %g2, 0 4000acd0: 02 80 00 03 be 4000acdc <_Thread_Change_priority+0xfc> 4000acd4: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 4000acd8: c4 28 60 0c stb %g2, [ %g1 + 0xc ] _ISR_Enable( level ); 4000acdc: 7f ff de 01 call 400024e0 4000ace0: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 4000ace4: 39 10 00 7d sethi %hi(0x4001f400), %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 ) 4000ace8: 80 a6 a0 00 cmp %i2, 0 4000acec: 02 80 00 06 be 4000ad04 <_Thread_Change_priority+0x124> 4000acf0: b8 17 21 64 or %i4, 0x164, %i4 4000acf4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 4000acf8: 9f c0 40 00 call %g1 4000acfc: 90 10 00 1d mov %i5, %o0 4000ad00: 30 bf ff e4 b,a 4000ac90 <_Thread_Change_priority+0xb0> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 4000ad04: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 4000ad08: 9f c0 40 00 call %g1 4000ad0c: 90 10 00 1d mov %i5, %o0 4000ad10: 30 bf ff e0 b,a 4000ac90 <_Thread_Change_priority+0xb0> =============================================================================== 4000af00 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000af00: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000af04: 90 10 00 18 mov %i0, %o0 4000af08: 40 00 00 7c call 4000b0f8 <_Thread_Get> 4000af0c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000af10: c2 07 bf fc ld [ %fp + -4 ], %g1 4000af14: 80 a0 60 00 cmp %g1, 0 4000af18: 12 80 00 08 bne 4000af38 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 4000af1c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4000af20: 7f ff ff 7d call 4000ad14 <_Thread_Clear_state> 4000af24: 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; 4000af28: 03 10 00 80 sethi %hi(0x40020000), %g1 4000af2c: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 400202b0 <_Thread_Dispatch_disable_level> --level; 4000af30: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000af34: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] 4000af38: 81 c7 e0 08 ret 4000af3c: 81 e8 00 00 restore =============================================================================== 4000af40 <_Thread_Dispatch>: #if defined(RTEMS_SMP) #include #endif void _Thread_Dispatch( void ) { 4000af40: 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; 4000af44: 31 10 00 81 sethi %hi(0x40020400), %i0 4000af48: b0 16 23 c0 or %i0, 0x3c0, %i0 ! 400207c0 <_Per_CPU_Information> _ISR_Disable( level ); 4000af4c: 7f ff dd 61 call 400024d0 4000af50: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 while ( _Thread_Dispatch_necessary == true ) { 4000af54: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4000af58: 80 a0 60 00 cmp %g1, 0 4000af5c: 02 80 00 46 be 4000b074 <_Thread_Dispatch+0x134> 4000af60: 21 10 00 80 sethi %hi(0x40020000), %l0 heir = _Thread_Heir; 4000af64: 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; 4000af68: 82 10 20 01 mov 1, %g1 4000af6c: c2 24 22 b0 st %g1, [ %l0 + 0x2b0 ] #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 4000af70: 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 ) 4000af74: 80 a6 c0 1a cmp %i3, %i2 4000af78: 02 80 00 3f be 4000b074 <_Thread_Dispatch+0x134> 4000af7c: f4 26 20 10 st %i2, [ %i0 + 0x10 ] 4000af80: 23 10 00 7d sethi %hi(0x4001f400), %l1 4000af84: 27 10 00 80 sethi %hi(0x40020000), %l3 4000af88: a2 14 62 90 or %l1, 0x290, %l1 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 4000af8c: 25 10 00 80 sethi %hi(0x40020000), %l2 4000af90: a6 14 e3 1c or %l3, 0x31c, %l3 4000af94: 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; 4000af98: 2b 10 00 80 sethi %hi(0x40020000), %l5 4000af9c: a4 14 a2 00 or %l2, 0x200, %l2 4000afa0: 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 ) 4000afa4: c2 06 a0 78 ld [ %i2 + 0x78 ], %g1 4000afa8: 80 a0 60 01 cmp %g1, 1 4000afac: 02 80 00 45 be 4000b0c0 <_Thread_Dispatch+0x180> 4000afb0: c2 05 62 10 ld [ %l5 + 0x210 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 4000afb4: 7f ff dd 4b call 400024e0 4000afb8: 01 00 00 00 nop 4000afbc: 90 07 bf f8 add %fp, -8, %o0 4000afc0: 7f ff f9 8b call 400095ec <_TOD_Get_with_nanoseconds> 4000afc4: 92 10 00 12 mov %l2, %o1 4000afc8: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 4000afcc: f8 1e 20 20 ldd [ %i0 + 0x20 ], %i4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 4000afd0: d8 1f bf f8 ldd [ %fp + -8 ], %o4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4000afd4: c2 04 c0 00 ld [ %l3 ], %g1 4000afd8: ba a3 40 1d subcc %o5, %i5, %i5 4000afdc: b8 63 00 1c subx %o4, %i4, %i4 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 4000afe0: 96 80 c0 1d addcc %g3, %i5, %o3 4000afe4: 94 40 80 1c addx %g2, %i4, %o2 4000afe8: d4 3e e0 80 std %o2, [ %i3 + 0x80 ] 4000afec: 80 a0 60 00 cmp %g1, 0 4000aff0: 02 80 00 06 be 4000b008 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 4000aff4: d8 3e 20 20 std %o4, [ %i0 + 0x20 ] executing->libc_reent = *_Thread_libc_reent; 4000aff8: c4 00 40 00 ld [ %g1 ], %g2 4000affc: c4 26 e1 48 st %g2, [ %i3 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 4000b000: c4 06 a1 48 ld [ %i2 + 0x148 ], %g2 4000b004: 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; 4000b008: 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 ) { 4000b00c: 80 a7 40 19 cmp %i5, %i1 4000b010: 02 80 00 0b be 4000b03c <_Thread_Dispatch+0xfc> <== NEVER TAKEN 4000b014: 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 ); 4000b018: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000b01c: 90 10 00 1b mov %i3, %o0 4000b020: 9f c0 40 00 call %g1 4000b024: 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; 4000b028: 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 ) { 4000b02c: 80 a7 40 19 cmp %i5, %i1 4000b030: 32 bf ff fb bne,a 4000b01c <_Thread_Dispatch+0xdc> 4000b034: 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 ); 4000b038: 90 06 e0 c0 add %i3, 0xc0, %o0 4000b03c: 40 00 04 91 call 4000c280 <_CPU_Context_switch> 4000b040: 92 06 a0 c0 add %i2, 0xc0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 4000b044: 7f ff dd 23 call 400024d0 4000b048: 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 ) { 4000b04c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4000b050: 80 a0 60 00 cmp %g1, 0 4000b054: 02 80 00 08 be 4000b074 <_Thread_Dispatch+0x134> 4000b058: 01 00 00 00 nop heir = _Thread_Heir; 4000b05c: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 4000b060: e8 24 22 b0 st %l4, [ %l0 + 0x2b0 ] #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 4000b064: 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 ) 4000b068: 80 a6 80 1b cmp %i2, %i3 4000b06c: 12 bf ff ce bne 4000afa4 <_Thread_Dispatch+0x64> <== ALWAYS TAKEN 4000b070: f4 26 20 10 st %i2, [ %i0 + 0x10 ] 4000b074: c0 24 22 b0 clr [ %l0 + 0x2b0 ] post_switch: #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 0 ); #endif _ISR_Enable( level ); 4000b078: 7f ff dd 1a call 400024e0 4000b07c: 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; 4000b080: 03 10 00 80 sethi %hi(0x40020000), %g1 4000b084: fa 00 63 20 ld [ %g1 + 0x320 ], %i5 ! 40020320 <_API_extensions_Post_switch_list> 4000b088: 82 10 63 20 or %g1, 0x320, %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 ) { 4000b08c: b8 00 60 04 add %g1, 4, %i4 4000b090: 80 a7 40 1c cmp %i5, %i4 4000b094: 02 80 00 09 be 4000b0b8 <_Thread_Dispatch+0x178> 4000b098: 01 00 00 00 nop const API_extensions_Post_switch_control *post_switch = (const API_extensions_Post_switch_control *) node; (*post_switch->hook)( executing ); 4000b09c: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000b0a0: 9f c0 40 00 call %g1 4000b0a4: 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; 4000b0a8: 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 ) { 4000b0ac: 80 a7 40 1c cmp %i5, %i4 4000b0b0: 32 bf ff fc bne,a 4000b0a0 <_Thread_Dispatch+0x160> <== NEVER TAKEN 4000b0b4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 4000b0b8: 81 c7 e0 08 ret 4000b0bc: 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; 4000b0c0: 10 bf ff bd b 4000afb4 <_Thread_Dispatch+0x74> 4000b0c4: c2 26 a0 74 st %g1, [ %i2 + 0x74 ] =============================================================================== 40010704 <_Thread_Handler>: #define INIT_NAME __main #define EXECUTE_GLOBAL_CONSTRUCTORS #endif void _Thread_Handler( void ) { 40010704: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; 40010708: 03 10 00 81 sethi %hi(0x40020400), %g1 4001070c: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 400207d0 <_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(); 40010710: 3f 10 00 41 sethi %hi(0x40010400), %i7 40010714: be 17 e3 04 or %i7, 0x304, %i7 ! 40010704 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 40010718: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0 _ISR_Set_level(level); 4001071c: 7f ff c7 71 call 400024e0 40010720: 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; 40010724: 03 10 00 7f sethi %hi(0x4001fc00), %g1 doneConstructors = true; 40010728: 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; 4001072c: f8 08 62 40 ldub [ %g1 + 0x240 ], %i4 ); } static inline void _User_extensions_Thread_begin( Thread_Control *executing ) { _User_extensions_Iterate( 40010730: 90 10 00 1d mov %i5, %o0 40010734: 13 10 00 2f sethi %hi(0x4000bc00), %o1 40010738: 92 12 60 34 or %o1, 0x34, %o1 ! 4000bc34 <_User_extensions_Thread_begin_visitor> 4001073c: 7f ff ed 5b call 4000bca8 <_User_extensions_Iterate> 40010740: c4 28 62 40 stb %g2, [ %g1 + 0x240 ] _User_extensions_Thread_begin( executing ); /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 40010744: 7f ff ea 61 call 4000b0c8 <_Thread_Enable_dispatch> 40010748: 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) */ { 4001074c: 80 8f 20 ff btst 0xff, %i4 40010750: 02 80 00 10 be 40010790 <_Thread_Handler+0x8c> 40010754: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 40010758: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 4001075c: 80 a0 60 00 cmp %g1, 0 40010760: 02 80 00 10 be 400107a0 <_Thread_Handler+0x9c> 40010764: 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 ) { 40010768: 22 80 00 13 be,a 400107b4 <_Thread_Handler+0xb0> <== ALWAYS TAKEN 4001076c: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 } } static inline void _User_extensions_Thread_exitted( Thread_Control *executing ) { _User_extensions_Iterate( 40010770: 90 10 00 1d mov %i5, %o0 40010774: 13 10 00 2f sethi %hi(0x4000bc00), %o1 40010778: 7f ff ed 4c call 4000bca8 <_User_extensions_Iterate> 4001077c: 92 12 60 58 or %o1, 0x58, %o1 ! 4000bc58 <_User_extensions_Thread_exitted_visitor> * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); _Internal_error_Occurred( 40010780: 90 10 20 00 clr %o0 40010784: 92 10 20 01 mov 1, %o1 40010788: 7f ff e4 e1 call 40009b0c <_Internal_error_Occurred> 4001078c: 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 (); 40010790: 40 00 3b 42 call 4001f498 <_init> 40010794: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 40010798: 10 bf ff f1 b 4001075c <_Thread_Handler+0x58> 4001079c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 400107a0: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 400107a4: 9f c0 40 00 call %g1 400107a8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 400107ac: 10 bf ff f1 b 40010770 <_Thread_Handler+0x6c> 400107b0: 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)( 400107b4: 9f c0 40 00 call %g1 400107b8: 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 = 400107bc: 10 bf ff ed b 40010770 <_Thread_Handler+0x6c> 400107c0: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 4000b380 <_Thread_Handler_initialization>: #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { 4000b380: 9d e3 bf 98 save %sp, -104, %sp uint32_t ticks_per_timeslice = 4000b384: 03 10 00 75 sethi %hi(0x4001d400), %g1 4000b388: 82 10 62 18 or %g1, 0x218, %g1 ! 4001d618 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 4000b38c: c6 00 60 28 ld [ %g1 + 0x28 ], %g3 #include #endif void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = 4000b390: fa 00 60 14 ld [ %g1 + 0x14 ], %i5 rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = 4000b394: 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 || 4000b398: 80 a0 e0 00 cmp %g3, 0 4000b39c: 02 80 00 1f be 4000b418 <_Thread_Handler_initialization+0x98><== NEVER TAKEN 4000b3a0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 4000b3a4: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b3a8: 80 a0 e0 00 cmp %g3, 0 4000b3ac: 02 80 00 1b be 4000b418 <_Thread_Handler_initialization+0x98> 4000b3b0: 80 a0 a0 00 cmp %g2, 0 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) 4000b3b4: 22 80 00 05 be,a 4000b3c8 <_Thread_Handler_initialization+0x48> 4000b3b8: 03 10 00 81 sethi %hi(0x40020400), %g1 (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); 4000b3bc: 9f c0 80 00 call %g2 4000b3c0: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 40020404 <_CPU_Null_fp_context+0x24> _Thread_Dispatch_necessary = false; 4000b3c4: 03 10 00 81 sethi %hi(0x40020400), %g1 4000b3c8: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 400207c0 <_Per_CPU_Information> 4000b3cc: c0 28 60 0c clrb [ %g1 + 0xc ] _Thread_Executing = NULL; 4000b3d0: c0 20 60 10 clr [ %g1 + 0x10 ] _Thread_Heir = NULL; 4000b3d4: 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; 4000b3d8: 03 10 00 80 sethi %hi(0x40020000), %g1 4000b3dc: f8 20 63 2c st %i4, [ %g1 + 0x32c ] ! 4002032c <_Thread_Maximum_extensions> _Thread_Ticks_per_timeslice = ticks_per_timeslice; 4000b3e0: 03 10 00 80 sethi %hi(0x40020000), %g1 4000b3e4: fa 20 62 10 st %i5, [ %g1 + 0x210 ] ! 40020210 <_Thread_Ticks_per_timeslice> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 4000b3e8: 82 10 20 08 mov 8, %g1 4000b3ec: 11 10 00 80 sethi %hi(0x40020000), %o0 4000b3f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000b3f4: 90 12 23 a0 or %o0, 0x3a0, %o0 4000b3f8: 92 10 20 01 mov 1, %o1 4000b3fc: 94 10 20 01 mov 1, %o2 4000b400: 96 10 20 01 mov 1, %o3 4000b404: 98 10 21 60 mov 0x160, %o4 4000b408: 7f ff fb 6a call 4000a1b0 <_Objects_Initialize_information> 4000b40c: 9a 10 20 00 clr %o5 4000b410: 81 c7 e0 08 ret 4000b414: 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( 4000b418: 90 10 20 00 clr %o0 4000b41c: 92 10 20 01 mov 1, %o1 4000b420: 7f ff f9 bb call 40009b0c <_Internal_error_Occurred> 4000b424: 94 10 20 0e mov 0xe, %o2 =============================================================================== 4000b1a4 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000b1a4: 9d e3 bf 98 save %sp, -104, %sp 4000b1a8: 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; 4000b1ac: c0 26 61 4c clr [ %i1 + 0x14c ] 4000b1b0: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000b1b4: 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 ) { 4000b1b8: f8 07 a0 60 ld [ %fp + 0x60 ], %i4 4000b1bc: 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 ) { 4000b1c0: 80 a6 a0 00 cmp %i2, 0 4000b1c4: 02 80 00 60 be 4000b344 <_Thread_Initialize+0x1a0> 4000b1c8: 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; 4000b1cc: c0 2e 60 b0 clrb [ %i1 + 0xb0 ] 4000b1d0: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000b1d4: 37 10 00 80 sethi %hi(0x40020000), %i3 4000b1d8: c2 06 e3 2c ld [ %i3 + 0x32c ], %g1 ! 4002032c <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 4000b1dc: f4 26 60 b8 st %i2, [ %i1 + 0xb8 ] the_stack->size = size; 4000b1e0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000b1e4: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 4000b1e8: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000b1ec: c0 26 60 68 clr [ %i1 + 0x68 ] 4000b1f0: 80 a0 60 00 cmp %g1, 0 4000b1f4: 12 80 00 40 bne 4000b2f4 <_Thread_Initialize+0x150> 4000b1f8: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000b1fc: 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; 4000b200: 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; 4000b204: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 4000b208: e2 2e 60 9c stb %l1, [ %i1 + 0x9c ] the_thread->Start.budget_algorithm = budget_algorithm; 4000b20c: f8 26 60 a0 st %i4, [ %i1 + 0xa0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 4000b210: 80 a7 20 02 cmp %i4, 2 4000b214: 12 80 00 05 bne 4000b228 <_Thread_Initialize+0x84> 4000b218: 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; 4000b21c: 03 10 00 80 sethi %hi(0x40020000), %g1 4000b220: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 40020210 <_Thread_Ticks_per_timeslice> 4000b224: c2 26 60 74 st %g1, [ %i1 + 0x74 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000b228: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 4000b22c: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000b230: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001f57c <_Scheduler+0x18> 4000b234: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] the_thread->current_state = STATES_DORMANT; 4000b238: b6 10 20 01 mov 1, %i3 the_thread->Wait.queue = NULL; 4000b23c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 4000b240: f6 26 60 10 st %i3, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 4000b244: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 4000b248: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 4000b24c: fa 26 60 ac st %i5, [ %i1 + 0xac ] 4000b250: 9f c0 40 00 call %g1 4000b254: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 4000b258: b8 92 20 00 orcc %o0, 0, %i4 4000b25c: 22 80 00 17 be,a 4000b2b8 <_Thread_Initialize+0x114> 4000b260: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 4000b264: 90 10 00 19 mov %i1, %o0 4000b268: 40 00 01 e0 call 4000b9e8 <_Thread_Set_priority> 4000b26c: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b270: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000b274: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 static inline void _Timestamp64_implementation_Set_to_zero( Timestamp64_Control *_time ) { *_time = 0; 4000b278: c0 26 60 80 clr [ %i1 + 0x80 ] 4000b27c: c0 26 60 84 clr [ %i1 + 0x84 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b280: 83 28 60 02 sll %g1, 2, %g1 4000b284: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000b288: 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 }; 4000b28c: f2 27 bf f8 st %i1, [ %fp + -8 ] 4000b290: f6 2f bf fc stb %i3, [ %fp + -4 ] _User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor ); 4000b294: 90 07 bf f8 add %fp, -8, %o0 4000b298: 13 10 00 2e sethi %hi(0x4000b800), %o1 4000b29c: 40 00 02 83 call 4000bca8 <_User_extensions_Iterate> 4000b2a0: 92 12 63 80 or %o1, 0x380, %o1 ! 4000bb80 <_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 ) 4000b2a4: c2 0f bf fc ldub [ %fp + -4 ], %g1 4000b2a8: 80 a0 60 00 cmp %g1, 0 4000b2ac: 12 80 00 0f bne 4000b2e8 <_Thread_Initialize+0x144> 4000b2b0: b0 10 20 01 mov 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 4000b2b4: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 4000b2b8: 40 00 03 dd call 4000c22c <_Workspace_Free> 4000b2bc: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 4000b2c0: 40 00 03 db call 4000c22c <_Workspace_Free> 4000b2c4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 4000b2c8: 40 00 03 d9 call 4000c22c <_Workspace_Free> 4000b2cc: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( extensions_area ); 4000b2d0: 40 00 03 d7 call 4000c22c <_Workspace_Free> 4000b2d4: 90 10 00 1a mov %i2, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 4000b2d8: 40 00 03 d5 call 4000c22c <_Workspace_Free> 4000b2dc: 90 10 00 1c mov %i4, %o0 _Thread_Stack_Free( the_thread ); 4000b2e0: 40 00 01 fb call 4000bacc <_Thread_Stack_Free> 4000b2e4: 90 10 00 19 mov %i1, %o0 4000b2e8: b0 0e 20 ff and %i0, 0xff, %i0 4000b2ec: 81 c7 e0 08 ret 4000b2f0: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 4000b2f4: 90 00 60 01 add %g1, 1, %o0 4000b2f8: 40 00 03 c5 call 4000c20c <_Workspace_Allocate> 4000b2fc: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 4000b300: b4 92 20 00 orcc %o0, 0, %i2 4000b304: 02 80 00 1d be 4000b378 <_Thread_Initialize+0x1d4> 4000b308: 86 10 00 1a mov %i2, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 4000b30c: f4 26 61 54 st %i2, [ %i1 + 0x154 ] 4000b310: c8 06 e3 2c ld [ %i3 + 0x32c ], %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++ ) 4000b314: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000b318: 10 80 00 03 b 4000b324 <_Thread_Initialize+0x180> 4000b31c: 82 10 20 00 clr %g1 4000b320: 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; 4000b324: 85 28 a0 02 sll %g2, 2, %g2 4000b328: 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++ ) 4000b32c: 82 00 60 01 inc %g1 4000b330: 80 a0 40 04 cmp %g1, %g4 4000b334: 08 bf ff fb bleu 4000b320 <_Thread_Initialize+0x17c> 4000b338: 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; 4000b33c: 10 bf ff b3 b 4000b208 <_Thread_Initialize+0x64> 4000b340: 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 ); 4000b344: 90 10 00 19 mov %i1, %o0 4000b348: 40 00 01 d1 call 4000ba8c <_Thread_Stack_Allocate> 4000b34c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 4000b350: 80 a2 00 1b cmp %o0, %i3 4000b354: 0a 80 00 07 bcs 4000b370 <_Thread_Initialize+0x1cc> 4000b358: 80 a2 20 00 cmp %o0, 0 4000b35c: 02 80 00 05 be 4000b370 <_Thread_Initialize+0x1cc> <== NEVER TAKEN 4000b360: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 4000b364: f4 06 60 bc ld [ %i1 + 0xbc ], %i2 the_thread->Start.core_allocated_stack = true; 4000b368: 10 bf ff 9b b 4000b1d4 <_Thread_Initialize+0x30> 4000b36c: 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 */ 4000b370: 10 bf ff de b 4000b2e8 <_Thread_Initialize+0x144> 4000b374: 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; 4000b378: 10 bf ff cf b 4000b2b4 <_Thread_Initialize+0x110> 4000b37c: b8 10 20 00 clr %i4 =============================================================================== 4000bacc <_Thread_Stack_Free>: #include void _Thread_Stack_Free( Thread_Control *the_thread ) { 4000bacc: 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 ) 4000bad0: c2 0e 20 b0 ldub [ %i0 + 0xb0 ], %g1 4000bad4: 80 a0 60 00 cmp %g1, 0 void _Thread_Stack_Free( Thread_Control *the_thread ) { rtems_stack_free_hook stack_free_hook = 4000bad8: 03 10 00 75 sethi %hi(0x4001d400), %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 ) 4000badc: 02 80 00 04 be 4000baec <_Thread_Stack_Free+0x20> <== NEVER TAKEN 4000bae0: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 4001d644 * 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 ); 4000bae4: 9f c0 40 00 call %g1 4000bae8: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0 4000baec: 81 c7 e0 08 ret 4000baf0: 81 e8 00 00 restore =============================================================================== 400107c4 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 400107c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED ISR_Level level; _ISR_Disable( level ); 400107c8: 7f ff c7 42 call 400024d0 <== NOT EXECUTED 400107cc: 01 00 00 00 nop <== NOT EXECUTED 400107d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 400107d4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED 400107d8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400107dc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 400107e0: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 400107e4: 02 80 00 1a be 4001084c <_Thread_queue_Extract_fifo+0x88> <== NOT EXECUTED 400107e8: 01 00 00 00 nop <== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 400107ec: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED previous = the_node->previous; 400107f0: 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 ) ) { 400107f4: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 <== NOT EXECUTED next->previous = previous; 400107f8: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED previous->next = next; 400107fc: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED 40010800: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40010804: 02 80 00 08 be 40010824 <_Thread_queue_Extract_fifo+0x60> <== NOT EXECUTED 40010808: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED _ISR_Enable( level ); 4001080c: 7f ff c7 35 call 400024e0 <== NOT EXECUTED 40010810: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED 40010814: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED 40010818: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <== NOT EXECUTED 4001081c: 7f ff e9 3e call 4000ad14 <_Thread_Clear_state> <== NOT EXECUTED 40010820: 81 e8 00 00 restore <== NOT EXECUTED 40010824: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 40010828: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4001082c: 7f ff c7 2d call 400024e0 <== NOT EXECUTED 40010830: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 40010834: 7f ff ed c0 call 4000bf34 <_Watchdog_Remove> <== NOT EXECUTED 40010838: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4001083c: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED 40010840: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <== NOT EXECUTED 40010844: 7f ff e9 34 call 4000ad14 <_Thread_Clear_state> <== NOT EXECUTED 40010848: 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 ); 4001084c: 7f ff c7 25 call 400024e0 <== NOT EXECUTED 40010850: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b928 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000b928: 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 ) 4000b92c: 80 a6 20 00 cmp %i0, 0 4000b930: 02 80 00 13 be 4000b97c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000b934: 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 ) { 4000b938: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 4000b93c: 80 a7 60 01 cmp %i5, 1 4000b940: 02 80 00 04 be 4000b950 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000b944: 01 00 00 00 nop 4000b948: 81 c7 e0 08 ret <== NOT EXECUTED 4000b94c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000b950: 7f ff da e0 call 400024d0 4000b954: 01 00 00 00 nop 4000b958: b8 10 00 08 mov %o0, %i4 4000b95c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000b960: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000b964: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000b968: 80 88 80 01 btst %g2, %g1 4000b96c: 12 80 00 06 bne 4000b984 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000b970: 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 ); 4000b974: 7f ff da db call 400024e0 4000b978: 90 10 00 1c mov %i4, %o0 4000b97c: 81 c7 e0 08 ret 4000b980: 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 ); 4000b984: 92 10 00 19 mov %i1, %o1 4000b988: 94 10 20 01 mov 1, %o2 4000b98c: 40 00 0c c8 call 4000ecac <_Thread_queue_Extract_priority_helper> 4000b990: fa 26 20 30 st %i5, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000b994: 90 10 00 18 mov %i0, %o0 4000b998: 92 10 00 19 mov %i1, %o1 4000b99c: 7f ff ff 35 call 4000b670 <_Thread_queue_Enqueue_priority> 4000b9a0: 94 07 bf fc add %fp, -4, %o2 4000b9a4: 30 bf ff f4 b,a 4000b974 <_Thread_queue_Requeue+0x4c> =============================================================================== 4000b9a8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000b9a8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000b9ac: 90 10 00 18 mov %i0, %o0 4000b9b0: 7f ff fd d2 call 4000b0f8 <_Thread_Get> 4000b9b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b9b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b9bc: 80 a0 60 00 cmp %g1, 0 4000b9c0: 12 80 00 08 bne 4000b9e0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000b9c4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000b9c8: 40 00 0c f2 call 4000ed90 <_Thread_queue_Process_timeout> 4000b9cc: 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; 4000b9d0: 03 10 00 80 sethi %hi(0x40020000), %g1 4000b9d4: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 400202b0 <_Thread_Dispatch_disable_level> --level; 4000b9d8: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000b9dc: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] 4000b9e0: 81 c7 e0 08 ret 4000b9e4: 81 e8 00 00 restore =============================================================================== 40018af0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40018af0: 9d e3 bf 88 save %sp, -120, %sp 40018af4: 21 10 00 fa sethi %hi(0x4003e800), %l0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40018af8: a4 07 bf e8 add %fp, -24, %l2 40018afc: b4 07 bf ec add %fp, -20, %i2 40018b00: b8 07 bf f4 add %fp, -12, %i4 40018b04: a2 07 bf f8 add %fp, -8, %l1 40018b08: 33 10 00 f9 sethi %hi(0x4003e400), %i1 40018b0c: 27 10 00 fa sethi %hi(0x4003e800), %l3 40018b10: f4 27 bf e8 st %i2, [ %fp + -24 ] head->previous = NULL; 40018b14: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 40018b18: 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; 40018b1c: e2 27 bf f4 st %l1, [ %fp + -12 ] head->previous = NULL; 40018b20: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40018b24: f8 27 bf fc st %i4, [ %fp + -4 ] 40018b28: a0 14 21 48 or %l0, 0x148, %l0 40018b2c: b6 06 20 30 add %i0, 0x30, %i3 40018b30: b2 16 63 a8 or %i1, 0x3a8, %i1 40018b34: ba 06 20 68 add %i0, 0x68, %i5 40018b38: a6 14 e0 60 or %l3, 0x60, %l3 40018b3c: ac 06 20 08 add %i0, 8, %l6 40018b40: 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; 40018b44: 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; 40018b48: 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; 40018b4c: c2 04 00 00 ld [ %l0 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40018b50: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40018b54: 90 10 00 1b mov %i3, %o0 40018b58: 92 20 40 09 sub %g1, %o1, %o1 40018b5c: 94 10 00 1c mov %i4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40018b60: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40018b64: 40 00 12 35 call 4001d438 <_Watchdog_Adjust_to_chain> 40018b68: 01 00 00 00 nop 40018b6c: d0 1e 40 00 ldd [ %i1 ], %o0 40018b70: 94 10 20 00 clr %o2 40018b74: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40018b78: 40 00 51 6b call 4002d124 <__divdi3> 40018b7c: 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; 40018b80: 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 ) { 40018b84: 80 a2 40 0a cmp %o1, %o2 40018b88: 18 80 00 2b bgu 40018c34 <_Timer_server_Body+0x144> 40018b8c: 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 ) { 40018b90: 80 a2 40 0a cmp %o1, %o2 40018b94: 0a 80 00 20 bcs 40018c14 <_Timer_server_Body+0x124> 40018b98: 90 10 00 1d mov %i5, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40018b9c: 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 ); 40018ba0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40018ba4: 40 00 02 c2 call 400196ac <_Chain_Get> 40018ba8: 01 00 00 00 nop if ( timer == NULL ) { 40018bac: 92 92 20 00 orcc %o0, 0, %o1 40018bb0: 02 80 00 10 be 40018bf0 <_Timer_server_Body+0x100> 40018bb4: 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 ) { 40018bb8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40018bbc: 80 a0 60 01 cmp %g1, 1 40018bc0: 02 80 00 19 be 40018c24 <_Timer_server_Body+0x134> 40018bc4: 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 ) { 40018bc8: 12 bf ff f6 bne 40018ba0 <_Timer_server_Body+0xb0> <== NEVER TAKEN 40018bcc: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40018bd0: 40 00 12 46 call 4001d4e8 <_Watchdog_Insert> 40018bd4: 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 ); 40018bd8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40018bdc: 40 00 02 b4 call 400196ac <_Chain_Get> 40018be0: 01 00 00 00 nop if ( timer == NULL ) { 40018be4: 92 92 20 00 orcc %o0, 0, %o1 40018be8: 32 bf ff f5 bne,a 40018bbc <_Timer_server_Body+0xcc> <== NEVER TAKEN 40018bec: 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 ); 40018bf0: 7f ff da 73 call 4000f5bc 40018bf4: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 40018bf8: c2 07 bf e8 ld [ %fp + -24 ], %g1 40018bfc: 80 a0 40 1a cmp %g1, %i2 40018c00: 02 80 00 12 be 40018c48 <_Timer_server_Body+0x158> <== ALWAYS TAKEN 40018c04: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 40018c08: 7f ff da 71 call 4000f5cc <== NOT EXECUTED 40018c0c: 01 00 00 00 nop <== NOT EXECUTED 40018c10: 30 bf ff cf b,a 40018b4c <_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 ); 40018c14: 92 10 20 01 mov 1, %o1 ! 1 40018c18: 40 00 11 d8 call 4001d378 <_Watchdog_Adjust> 40018c1c: 94 22 80 17 sub %o2, %l7, %o2 40018c20: 30 bf ff df b,a 40018b9c <_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 ); 40018c24: 90 10 00 1b mov %i3, %o0 40018c28: 40 00 12 30 call 4001d4e8 <_Watchdog_Insert> 40018c2c: 92 02 60 10 add %o1, 0x10, %o1 40018c30: 30 bf ff dc b,a 40018ba0 <_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 ); 40018c34: 92 22 40 0a sub %o1, %o2, %o1 40018c38: 90 10 00 1d mov %i5, %o0 40018c3c: 40 00 11 ff call 4001d438 <_Watchdog_Adjust_to_chain> 40018c40: 94 10 00 1c mov %i4, %o2 40018c44: 30 bf ff d6 b,a 40018b9c <_Timer_server_Body+0xac> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40018c48: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40018c4c: 7f ff da 60 call 4000f5cc 40018c50: 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 ) ) { 40018c54: c2 07 bf f4 ld [ %fp + -12 ], %g1 40018c58: 80 a0 40 11 cmp %g1, %l1 40018c5c: 12 80 00 0c bne 40018c8c <_Timer_server_Body+0x19c> 40018c60: 01 00 00 00 nop 40018c64: 30 80 00 13 b,a 40018cb0 <_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; 40018c68: 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; 40018c6c: 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; 40018c70: c0 25 e0 08 clr [ %l7 + 8 ] _ISR_Enable( level ); 40018c74: 7f ff da 56 call 4000f5cc 40018c78: 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 ); 40018c7c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0 40018c80: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 40018c84: 9f c0 40 00 call %g1 40018c88: 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 ); 40018c8c: 7f ff da 4c call 4000f5bc 40018c90: 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; 40018c94: 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)) 40018c98: 80 a5 c0 11 cmp %l7, %l1 40018c9c: 32 bf ff f3 bne,a 40018c68 <_Timer_server_Body+0x178> 40018ca0: 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 ); 40018ca4: 7f ff da 4a call 4000f5cc 40018ca8: 01 00 00 00 nop 40018cac: 30 bf ff a7 b,a 40018b48 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40018cb0: 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; 40018cb4: c2 04 c0 00 ld [ %l3 ], %g1 ++level; 40018cb8: 82 00 60 01 inc %g1 _Thread_Dispatch_disable_level = level; 40018cbc: c2 24 c0 00 st %g1, [ %l3 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 40018cc0: d0 06 00 00 ld [ %i0 ], %o0 40018cc4: 40 00 10 c1 call 4001cfc8 <_Thread_Set_state> 40018cc8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40018ccc: 7f ff ff 07 call 400188e8 <_Timer_server_Reset_interval_system_watchdog> 40018cd0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40018cd4: 7f ff ff 19 call 40018938 <_Timer_server_Reset_tod_system_watchdog> 40018cd8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40018cdc: 40 00 0e 4d call 4001c610 <_Thread_Enable_dispatch> 40018ce0: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40018ce4: 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; 40018ce8: 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 ); 40018cec: 40 00 12 5e call 4001d664 <_Watchdog_Remove> 40018cf0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40018cf4: 40 00 12 5c call 4001d664 <_Watchdog_Remove> 40018cf8: 90 10 00 15 mov %l5, %o0 40018cfc: 30 bf ff 93 b,a 40018b48 <_Timer_server_Body+0x58> =============================================================================== 40018988 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40018988: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 4001898c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40018990: 80 a0 60 00 cmp %g1, 0 40018994: 02 80 00 05 be 400189a8 <_Timer_server_Schedule_operation_method+0x20> 40018998: 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 ); 4001899c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400189a0: 40 00 03 38 call 40019680 <_Chain_Append> 400189a4: 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; 400189a8: 03 10 00 fa sethi %hi(0x4003e800), %g1 400189ac: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 4003e860 <_Thread_Dispatch_disable_level> ++level; 400189b0: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 400189b4: c4 20 60 60 st %g2, [ %g1 + 0x60 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400189b8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400189bc: 80 a0 60 01 cmp %g1, 1 400189c0: 02 80 00 2b be 40018a6c <_Timer_server_Schedule_operation_method+0xe4> 400189c4: 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 ) { 400189c8: 02 80 00 04 be 400189d8 <_Timer_server_Schedule_operation_method+0x50> 400189cc: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400189d0: 40 00 0f 10 call 4001c610 <_Thread_Enable_dispatch> 400189d4: 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 ); 400189d8: 7f ff da f9 call 4000f5bc 400189dc: 01 00 00 00 nop 400189e0: b8 10 00 08 mov %o0, %i4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400189e4: 03 10 00 f9 sethi %hi(0x4003e400), %g1 400189e8: d0 18 63 a8 ldd [ %g1 + 0x3a8 ], %o0 ! 4003e7a8 <_TOD> 400189ec: 94 10 20 00 clr %o2 400189f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400189f4: 40 00 51 cc call 4002d124 <__divdi3> 400189f8: 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; 400189fc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; 40018a00: 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 ); 40018a04: 86 06 20 6c add %i0, 0x6c, %g3 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40018a08: 80 a0 40 03 cmp %g1, %g3 40018a0c: 02 80 00 0a be 40018a34 <_Timer_server_Schedule_operation_method+0xac> 40018a10: 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 ) { 40018a14: 08 80 00 34 bleu 40018ae4 <_Timer_server_Schedule_operation_method+0x15c> 40018a18: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40018a1c: 84 22 40 02 sub %o1, %g2, %g2 if (delta_interval > delta) { 40018a20: 80 a1 00 02 cmp %g4, %g2 40018a24: 08 80 00 03 bleu 40018a30 <_Timer_server_Schedule_operation_method+0xa8><== NEVER TAKEN 40018a28: 86 10 20 00 clr %g3 delta_interval -= delta; 40018a2c: 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; 40018a30: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40018a34: d2 26 20 74 st %o1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40018a38: 7f ff da e5 call 4000f5cc 40018a3c: 90 10 00 1c mov %i4, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40018a40: 90 06 20 68 add %i0, 0x68, %o0 40018a44: 40 00 12 a9 call 4001d4e8 <_Watchdog_Insert> 40018a48: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 40018a4c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40018a50: 80 a0 60 00 cmp %g1, 0 40018a54: 12 bf ff df bne 400189d0 <_Timer_server_Schedule_operation_method+0x48> 40018a58: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40018a5c: 7f ff ff b7 call 40018938 <_Timer_server_Reset_tod_system_watchdog> 40018a60: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40018a64: 40 00 0e eb call 4001c610 <_Thread_Enable_dispatch> 40018a68: 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 ); 40018a6c: 7f ff da d4 call 4000f5bc 40018a70: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40018a74: 05 10 00 fa sethi %hi(0x4003e800), %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 40018a78: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40018a7c: c4 00 a1 48 ld [ %g2 + 0x148 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 40018a80: 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 ); 40018a84: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40018a88: 80 a0 40 03 cmp %g1, %g3 40018a8c: 02 80 00 08 be 40018aac <_Timer_server_Schedule_operation_method+0x124> 40018a90: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40018a94: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 if (delta_interval > delta) { 40018a98: 80 a1 00 1c cmp %g4, %i4 40018a9c: 1a 80 00 03 bcc 40018aa8 <_Timer_server_Schedule_operation_method+0x120> 40018aa0: 86 10 20 00 clr %g3 delta_interval -= delta; 40018aa4: 86 27 00 04 sub %i4, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40018aa8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40018aac: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40018ab0: 7f ff da c7 call 4000f5cc 40018ab4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40018ab8: 90 06 20 30 add %i0, 0x30, %o0 40018abc: 40 00 12 8b call 4001d4e8 <_Watchdog_Insert> 40018ac0: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 40018ac4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40018ac8: 80 a0 60 00 cmp %g1, 0 40018acc: 12 bf ff c1 bne 400189d0 <_Timer_server_Schedule_operation_method+0x48> 40018ad0: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40018ad4: 7f ff ff 85 call 400188e8 <_Timer_server_Reset_interval_system_watchdog> 40018ad8: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40018adc: 40 00 0e cd call 4001c610 <_Thread_Enable_dispatch> 40018ae0: 81 e8 00 00 restore } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40018ae4: 84 01 00 02 add %g4, %g2, %g2 delta_interval += delta; 40018ae8: 10 bf ff d2 b 40018a30 <_Timer_server_Schedule_operation_method+0xa8> 40018aec: 86 20 80 09 sub %g2, %o1, %g3 =============================================================================== 4000d698 <_Timespec_Add_to>: ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000d698: 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; 4000d69c: c4 02 40 00 ld [ %o1 ], %g2 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 4000d6a0: c6 02 20 04 ld [ %o0 + 4 ], %g3 4000d6a4: c2 02 60 04 ld [ %o1 + 4 ], %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000d6a8: 98 03 00 02 add %o4, %g2, %o4 time->tv_nsec += add->tv_nsec; 4000d6ac: 82 00 c0 01 add %g3, %g1, %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000d6b0: 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 ) { 4000d6b4: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 4000d6b8: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 4000d6bc: 80 a0 40 04 cmp %g1, %g4 4000d6c0: 08 80 00 0d bleu 4000d6f4 <_Timespec_Add_to+0x5c> 4000d6c4: c2 22 20 04 st %g1, [ %o0 + 4 ] 4000d6c8: 98 03 20 01 inc %o4 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 4000d6cc: 1b 31 19 4d sethi %hi(0xc4653400), %o5 #include #include #include #include uint32_t _Timespec_Add_to( 4000d6d0: 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; 4000d6d4: 9a 13 62 00 or %o5, 0x200, %o5 4000d6d8: 82 00 40 0d add %g1, %o5, %g1 #include #include #include #include uint32_t _Timespec_Add_to( 4000d6dc: 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 ) { 4000d6e0: 80 a0 40 04 cmp %g1, %g4 4000d6e4: 18 bf ff fd bgu 4000d6d8 <_Timespec_Add_to+0x40> <== NEVER TAKEN 4000d6e8: 84 00 a0 01 inc %g2 4000d6ec: c2 22 20 04 st %g1, [ %o0 + 4 ] 4000d6f0: c6 22 00 00 st %g3, [ %o0 ] time->tv_sec++; seconds++; } return seconds; } 4000d6f4: 81 c3 e0 08 retl 4000d6f8: 90 10 00 02 mov %g2, %o0 =============================================================================== 4000d430 <_Timestamp64_Divide>: const Timestamp64_Control *_lhs, const Timestamp64_Control *_rhs, uint32_t *_ival_percentage, uint32_t *_fval_percentage ) { 4000d430: 9d e3 bf a0 save %sp, -96, %sp Timestamp64_Control answer; if ( *_rhs == 0 ) { 4000d434: d4 1e 40 00 ldd [ %i1 ], %o2 4000d438: 80 92 80 0b orcc %o2, %o3, %g0 4000d43c: 22 80 00 2f be,a 4000d4f8 <_Timestamp64_Divide+0xc8> <== NEVER TAKEN 4000d440: 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; 4000d444: e0 1e 00 00 ldd [ %i0 ], %l0 4000d448: 83 2c 20 02 sll %l0, 2, %g1 4000d44c: 89 34 60 1e srl %l1, 0x1e, %g4 4000d450: 87 2c 60 02 sll %l1, 2, %g3 4000d454: 84 11 00 01 or %g4, %g1, %g2 4000d458: 83 30 e0 1b srl %g3, 0x1b, %g1 4000d45c: 9b 28 e0 05 sll %g3, 5, %o5 4000d460: 99 28 a0 05 sll %g2, 5, %o4 4000d464: 86 a3 40 03 subcc %o5, %g3, %g3 4000d468: 98 10 40 0c or %g1, %o4, %o4 4000d46c: 84 63 00 02 subx %o4, %g2, %g2 4000d470: 92 80 c0 11 addcc %g3, %l1, %o1 4000d474: 83 32 60 1e srl %o1, 0x1e, %g1 4000d478: 90 40 80 10 addx %g2, %l0, %o0 4000d47c: b3 2a 60 02 sll %o1, 2, %i1 4000d480: b1 2a 20 02 sll %o0, 2, %i0 4000d484: 86 82 40 19 addcc %o1, %i1, %g3 4000d488: b0 10 40 18 or %g1, %i0, %i0 4000d48c: 83 30 e0 1e srl %g3, 0x1e, %g1 4000d490: 84 42 00 18 addx %o0, %i0, %g2 4000d494: bb 28 e0 02 sll %g3, 2, %i5 4000d498: b9 28 a0 02 sll %g2, 2, %i4 4000d49c: 92 80 c0 1d addcc %g3, %i5, %o1 4000d4a0: b8 10 40 1c or %g1, %i4, %i4 4000d4a4: 87 32 60 1b srl %o1, 0x1b, %g3 4000d4a8: 90 40 80 1c addx %g2, %i4, %o0 4000d4ac: 83 2a 60 05 sll %o1, 5, %g1 4000d4b0: 85 2a 20 05 sll %o0, 5, %g2 4000d4b4: 92 10 00 01 mov %g1, %o1 4000d4b8: 40 00 3b 32 call 4001c180 <__divdi3> 4000d4bc: 90 10 c0 02 or %g3, %g2, %o0 *_ival_percentage = answer / 1000; 4000d4c0: 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; 4000d4c4: b8 10 00 08 mov %o0, %i4 4000d4c8: ba 10 00 09 mov %o1, %i5 *_ival_percentage = answer / 1000; 4000d4cc: 40 00 3b 2d call 4001c180 <__divdi3> 4000d4d0: 96 10 23 e8 mov 0x3e8, %o3 *_fval_percentage = answer % 1000; 4000d4d4: 90 10 00 1c mov %i4, %o0 * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; *_ival_percentage = answer / 1000; 4000d4d8: d2 26 80 00 st %o1, [ %i2 ] *_fval_percentage = answer % 1000; 4000d4dc: 94 10 20 00 clr %o2 4000d4e0: 96 10 23 e8 mov 0x3e8, %o3 4000d4e4: 40 00 3c 12 call 4001c52c <__moddi3> 4000d4e8: 92 10 00 1d mov %i5, %o1 4000d4ec: d2 26 c0 00 st %o1, [ %i3 ] 4000d4f0: 81 c7 e0 08 ret 4000d4f4: 81 e8 00 00 restore { Timestamp64_Control answer; if ( *_rhs == 0 ) { *_ival_percentage = 0; *_fval_percentage = 0; 4000d4f8: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED return; 4000d4fc: 81 c7 e0 08 ret <== NOT EXECUTED 4000d500: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000bd78 <_User_extensions_Handler_initialization>: } } void _User_extensions_Handler_initialization(void) { 4000bd78: 9d e3 bf 98 save %sp, -104, %sp uint32_t number_of_initial_extensions = 4000bd7c: 03 10 00 75 sethi %hi(0x4001d400), %g1 4000bd80: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 4001d658 rtems_configuration_get_number_of_initial_extensions(); if ( number_of_initial_extensions > 0 ) { 4000bd84: 80 a0 60 00 cmp %g1, 0 4000bd88: 02 80 00 0a be 4000bdb0 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN 4000bd8c: 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 ) 4000bd90: 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 = 4000bd94: 40 00 01 2c call 4000c244 <_Workspace_Allocate_or_fatal_error> 4000bd98: 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 ); 4000bd9c: 13 10 00 2f sethi %hi(0x4000bc00), %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 }; 4000bda0: d0 27 bf fc st %o0, [ %fp + -4 ] _User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor ); 4000bda4: 92 12 61 34 or %o1, 0x134, %o1 4000bda8: 7f ff ff c0 call 4000bca8 <_User_extensions_Iterate> 4000bdac: 90 07 bf fc add %fp, -4, %o0 4000bdb0: 81 c7 e0 08 ret 4000bdb4: 81 e8 00 00 restore =============================================================================== 4000bca8 <_User_extensions_Iterate>: void _User_extensions_Iterate( void *arg, User_extensions_Visitor visitor ) { 4000bca8: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing = _Thread_Executing; const User_extensions_Table *callouts_current = 4000bcac: 03 10 00 75 sethi %hi(0x4001d400), %g1 4000bcb0: 82 10 62 18 or %g1, 0x218, %g1 ! 4001d618 4000bcb4: 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(); 4000bcb8: f6 00 60 40 ld [ %g1 + 0x40 ], %i3 void _User_extensions_Iterate( void *arg, User_extensions_Visitor visitor ) { Thread_Control *executing = _Thread_Executing; 4000bcbc: 03 10 00 81 sethi %hi(0x40020400), %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(); 4000bcc0: 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 = 4000bcc4: 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 ) { 4000bcc8: 80 a7 40 1b cmp %i5, %i3 4000bccc: 02 80 00 0a be 4000bcf4 <_User_extensions_Iterate+0x4c> <== NEVER TAKEN 4000bcd0: f8 00 63 d0 ld [ %g1 + 0x3d0 ], %i4 (*visitor)( executing, arg, callouts_current ); 4000bcd4: 94 10 00 1d mov %i5, %o2 4000bcd8: 90 10 00 1c mov %i4, %o0 4000bcdc: 9f c6 40 00 call %i1 4000bce0: 92 10 00 18 mov %i0, %o1 ++callouts_current; 4000bce4: 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 ) { 4000bce8: 80 a6 c0 1d cmp %i3, %i5 4000bcec: 12 bf ff fb bne 4000bcd8 <_User_extensions_Iterate+0x30> 4000bcf0: 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; 4000bcf4: 37 10 00 7d sethi %hi(0x4001f400), %i3 4000bcf8: fa 06 e2 84 ld [ %i3 + 0x284 ], %i5 ! 4001f684 <_User_extensions_List> 4000bcfc: b6 16 e2 84 or %i3, 0x284, %i3 ++callouts_current; } node = _Chain_Immutable_first( &_User_extensions_List ); tail = _Chain_Immutable_tail( &_User_extensions_List ); while ( node != tail ) { 4000bd00: b6 06 e0 04 add %i3, 4, %i3 4000bd04: 80 a7 40 1b cmp %i5, %i3 4000bd08: 02 80 00 09 be 4000bd2c <_User_extensions_Iterate+0x84> 4000bd0c: 94 07 60 14 add %i5, 0x14, %o2 const User_extensions_Control *extension = (const User_extensions_Control *) node; (*visitor)( executing, arg, &extension->Callouts ); 4000bd10: 90 10 00 1c mov %i4, %o0 4000bd14: 9f c6 40 00 call %i1 4000bd18: 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; 4000bd1c: 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 ) { 4000bd20: 80 a7 40 1b cmp %i5, %i3 4000bd24: 12 bf ff fb bne 4000bd10 <_User_extensions_Iterate+0x68> 4000bd28: 94 07 60 14 add %i5, 0x14, %o2 4000bd2c: 81 c7 e0 08 ret 4000bd30: 81 e8 00 00 restore =============================================================================== 4000d77c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000d77c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000d780: 7f ff d6 a2 call 40003208 4000d784: 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; 4000d788: 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 ); 4000d78c: 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 ) ) { 4000d790: 80 a0 40 1c cmp %g1, %i4 4000d794: 02 80 00 1f be 4000d810 <_Watchdog_Adjust+0x94> 4000d798: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000d79c: 12 80 00 1f bne 4000d818 <_Watchdog_Adjust+0x9c> 4000d7a0: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000d7a4: 80 a6 a0 00 cmp %i2, 0 4000d7a8: 02 80 00 1a be 4000d810 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000d7ac: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000d7b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d7b4: 80 a6 80 02 cmp %i2, %g2 4000d7b8: 1a 80 00 0a bcc 4000d7e0 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 4000d7bc: b6 10 20 01 mov 1, %i3 _Watchdog_First( header )->delta_interval -= units; 4000d7c0: 10 80 00 1d b 4000d834 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000d7c4: 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 ) { 4000d7c8: 02 80 00 12 be 4000d810 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000d7cc: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000d7d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d7d4: 80 a0 80 1a cmp %g2, %i2 4000d7d8: 38 80 00 17 bgu,a 4000d834 <_Watchdog_Adjust+0xb8> 4000d7dc: 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; 4000d7e0: 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; 4000d7e4: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000d7e8: 7f ff d6 8c call 40003218 4000d7ec: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000d7f0: 40 00 00 a8 call 4000da90 <_Watchdog_Tickle> 4000d7f4: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 4000d7f8: 7f ff d6 84 call 40003208 4000d7fc: 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; 4000d800: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 4000d804: 80 a7 00 01 cmp %i4, %g1 4000d808: 12 bf ff f0 bne 4000d7c8 <_Watchdog_Adjust+0x4c> 4000d80c: 80 a6 a0 00 cmp %i2, 0 } break; } } _ISR_Enable( level ); 4000d810: 7f ff d6 82 call 40003218 4000d814: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000d818: 12 bf ff fe bne 4000d810 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000d81c: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000d820: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d824: b4 00 80 1a add %g2, %i2, %i2 4000d828: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000d82c: 7f ff d6 7b call 40003218 4000d830: 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; 4000d834: 10 bf ff f7 b 4000d810 <_Watchdog_Adjust+0x94> 4000d838: c4 20 60 10 st %g2, [ %g1 + 0x10 ] =============================================================================== 4001d438 <_Watchdog_Adjust_to_chain>: Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { 4001d438: 9d e3 bf a0 save %sp, -96, %sp Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; _ISR_Disable( level ); 4001d43c: 7f ff c8 60 call 4000f5bc 4001d440: 01 00 00 00 nop 4001d444: c2 06 00 00 ld [ %i0 ], %g1 4001d448: ba 06 20 04 add %i0, 4, %i5 4001d44c: b8 06 a0 04 add %i2, 4, %i4 while ( 1 ) { if ( _Chain_Is_empty( header ) ) { 4001d450: 80 a7 40 01 cmp %i5, %g1 4001d454: 02 80 00 20 be 4001d4d4 <_Watchdog_Adjust_to_chain+0x9c> 4001d458: 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 ) { 4001d45c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001d460: 80 a6 40 02 cmp %i1, %g2 4001d464: 2a 80 00 1e bcs,a 4001d4dc <_Watchdog_Adjust_to_chain+0xa4> 4001d468: 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; 4001d46c: b2 26 40 02 sub %i1, %g2, %i1 first->delta_interval = 0; 4001d470: c0 20 60 10 clr [ %g1 + 0x10 ] { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4001d474: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4001d478: c6 00 40 00 ld [ %g1 ], %g3 previous = the_node->previous; next->previous = previous; 4001d47c: c4 20 e0 04 st %g2, [ %g3 + 4 ] previous->next = next; 4001d480: 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; 4001d484: c4 06 a0 08 ld [ %i2 + 8 ], %g2 the_node->next = tail; 4001d488: f8 20 40 00 st %i4, [ %g1 ] tail->previous = the_node; 4001d48c: c2 26 a0 08 st %g1, [ %i2 + 8 ] old_last->next = the_node; 4001d490: c2 20 80 00 st %g1, [ %g2 ] the_node->previous = old_last; 4001d494: 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 ); 4001d498: 7f ff c8 4d call 4000f5cc 4001d49c: 01 00 00 00 nop 4001d4a0: 7f ff c8 47 call 4000f5bc 4001d4a4: 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; 4001d4a8: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 4001d4ac: 80 a7 40 01 cmp %i5, %g1 4001d4b0: 02 bf ff e9 be 4001d454 <_Watchdog_Adjust_to_chain+0x1c> 4001d4b4: 01 00 00 00 nop break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) 4001d4b8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001d4bc: 80 a0 a0 00 cmp %g2, 0 4001d4c0: 22 bf ff ee be,a 4001d478 <_Watchdog_Adjust_to_chain+0x40> 4001d4c4: c4 00 60 04 ld [ %g1 + 4 ], %g2 Watchdog_Control *first; _ISR_Disable( level ); while ( 1 ) { if ( _Chain_Is_empty( header ) ) { 4001d4c8: 80 a7 40 01 cmp %i5, %g1 4001d4cc: 12 bf ff e6 bne 4001d464 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN 4001d4d0: 80 a6 40 02 cmp %i1, %g2 if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 4001d4d4: 7f ff c8 3e call 4000f5cc 4001d4d8: 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; 4001d4dc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 4001d4e0: 7f ff c8 3b call 4000f5cc 4001d4e4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000bf34 <_Watchdog_Remove>: #include Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000bf34: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000bf38: 7f ff d9 66 call 400024d0 4000bf3c: 01 00 00 00 nop previous_state = the_watchdog->state; 4000bf40: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 4000bf44: 80 a7 60 01 cmp %i5, 1 4000bf48: 02 80 00 2a be 4000bff0 <_Watchdog_Remove+0xbc> 4000bf4c: 03 10 00 80 sethi %hi(0x40020000), %g1 4000bf50: 1a 80 00 09 bcc 4000bf74 <_Watchdog_Remove+0x40> 4000bf54: 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; 4000bf58: 03 10 00 80 sethi %hi(0x40020000), %g1 4000bf5c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40020398 <_Watchdog_Ticks_since_boot> 4000bf60: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000bf64: 7f ff d9 5f call 400024e0 4000bf68: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000bf6c: 81 c7 e0 08 ret 4000bf70: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000bf74: 18 bf ff fa bgu 4000bf5c <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000bf78: 03 10 00 80 sethi %hi(0x40020000), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 4000bf7c: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000bf80: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000bf84: c4 00 40 00 ld [ %g1 ], %g2 4000bf88: 80 a0 a0 00 cmp %g2, 0 4000bf8c: 02 80 00 07 be 4000bfa8 <_Watchdog_Remove+0x74> 4000bf90: 05 10 00 80 sethi %hi(0x40020000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000bf94: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000bf98: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000bf9c: 84 00 c0 02 add %g3, %g2, %g2 4000bfa0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000bfa4: 05 10 00 80 sethi %hi(0x40020000), %g2 4000bfa8: c4 00 a3 94 ld [ %g2 + 0x394 ], %g2 ! 40020394 <_Watchdog_Sync_count> 4000bfac: 80 a0 a0 00 cmp %g2, 0 4000bfb0: 22 80 00 07 be,a 4000bfcc <_Watchdog_Remove+0x98> 4000bfb4: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000bfb8: 05 10 00 81 sethi %hi(0x40020400), %g2 4000bfbc: c6 00 a3 c8 ld [ %g2 + 0x3c8 ], %g3 ! 400207c8 <_Per_CPU_Information+0x8> 4000bfc0: 05 10 00 80 sethi %hi(0x40020000), %g2 4000bfc4: c6 20 a3 34 st %g3, [ %g2 + 0x334 ] ! 40020334 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000bfc8: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000bfcc: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000bfd0: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000bfd4: 03 10 00 80 sethi %hi(0x40020000), %g1 4000bfd8: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40020398 <_Watchdog_Ticks_since_boot> 4000bfdc: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000bfe0: 7f ff d9 40 call 400024e0 4000bfe4: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000bfe8: 81 c7 e0 08 ret 4000bfec: 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; 4000bff0: c2 00 63 98 ld [ %g1 + 0x398 ], %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; 4000bff4: 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; 4000bff8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000bffc: 7f ff d9 39 call 400024e0 4000c000: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000c004: 81 c7 e0 08 ret 4000c008: 81 e8 00 00 restore =============================================================================== 4000d1bc <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000d1bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000d1c0: 7f ff d7 10 call 40002e00 4000d1c4: 01 00 00 00 nop 4000d1c8: b6 10 00 08 mov %o0, %i3 printk( "Watchdog Chain: %s %p\n", name, header ); 4000d1cc: 11 10 00 80 sethi %hi(0x40020000), %o0 4000d1d0: 94 10 00 19 mov %i1, %o2 4000d1d4: 92 10 00 18 mov %i0, %o1 4000d1d8: 7f ff e1 fa call 400059c0 4000d1dc: 90 12 22 38 or %o0, 0x238, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000d1e0: 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 ); 4000d1e4: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000d1e8: 80 a7 40 19 cmp %i5, %i1 4000d1ec: 02 80 00 0f be 4000d228 <_Watchdog_Report_chain+0x6c> 4000d1f0: 11 10 00 80 sethi %hi(0x40020000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000d1f4: 92 10 00 1d mov %i5, %o1 4000d1f8: 40 00 00 0f call 4000d234 <_Watchdog_Report> 4000d1fc: 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 ) 4000d200: 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 ) ; 4000d204: 80 a7 40 19 cmp %i5, %i1 4000d208: 12 bf ff fc bne 4000d1f8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000d20c: 92 10 00 1d mov %i5, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000d210: 11 10 00 80 sethi %hi(0x40020000), %o0 4000d214: 92 10 00 18 mov %i0, %o1 4000d218: 7f ff e1 ea call 400059c0 4000d21c: 90 12 22 50 or %o0, 0x250, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000d220: 7f ff d6 fc call 40002e10 4000d224: 91 e8 00 1b restore %g0, %i3, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000d228: 7f ff e1 e6 call 400059c0 4000d22c: 90 12 22 60 or %o0, 0x260, %o0 4000d230: 30 bf ff fc b,a 4000d220 <_Watchdog_Report_chain+0x64> =============================================================================== 4000c00c <_Watchdog_Tickle>: #include void _Watchdog_Tickle( Chain_Control *header ) { 4000c00c: 9d e3 bf a0 save %sp, -96, %sp * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 4000c010: 7f ff d9 30 call 400024d0 4000c014: 01 00 00 00 nop 4000c018: b8 10 00 08 mov %o0, %i4 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000c01c: fa 06 00 00 ld [ %i0 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000c020: b4 06 20 04 add %i0, 4, %i2 if ( _Chain_Is_empty( header ) ) 4000c024: 80 a7 40 1a cmp %i5, %i2 4000c028: 02 80 00 09 be 4000c04c <_Watchdog_Tickle+0x40> 4000c02c: 01 00 00 00 nop * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 4000c030: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000c034: 80 a0 60 00 cmp %g1, 0 4000c038: 02 80 00 15 be 4000c08c <_Watchdog_Tickle+0x80> <== NEVER TAKEN 4000c03c: 82 00 7f ff add %g1, -1, %g1 the_watchdog->delta_interval--; if ( the_watchdog->delta_interval != 0 ) 4000c040: 80 a0 60 00 cmp %g1, 0 4000c044: 02 80 00 12 be 4000c08c <_Watchdog_Tickle+0x80> 4000c048: c2 27 60 10 st %g1, [ %i5 + 0x10 ] the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 4000c04c: 7f ff d9 25 call 400024e0 4000c050: 91 e8 00 1c restore %g0, %i4, %o0 _ISR_Enable( level ); switch( watchdog_state ) { case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 4000c054: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 4000c058: 9f c0 40 00 call %g1 4000c05c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 4000c060: 7f ff d9 1c call 400024d0 4000c064: 01 00 00 00 nop 4000c068: b8 10 00 08 mov %o0, %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000c06c: fa 06 00 00 ld [ %i0 ], %i5 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 4000c070: 80 a6 80 1d cmp %i2, %i5 4000c074: 02 bf ff f6 be 4000c04c <_Watchdog_Tickle+0x40> 4000c078: 01 00 00 00 nop } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 4000c07c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000c080: 80 a0 60 00 cmp %g1, 0 4000c084: 12 bf ff f2 bne 4000c04c <_Watchdog_Tickle+0x40> 4000c088: 01 00 00 00 nop if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 4000c08c: 7f ff ff aa call 4000bf34 <_Watchdog_Remove> 4000c090: 90 10 00 1d mov %i5, %o0 4000c094: b6 10 00 08 mov %o0, %i3 _ISR_Enable( level ); 4000c098: 7f ff d9 12 call 400024e0 4000c09c: 90 10 00 1c mov %i4, %o0 switch( watchdog_state ) { 4000c0a0: 80 a6 e0 02 cmp %i3, 2 4000c0a4: 12 bf ff ef bne 4000c060 <_Watchdog_Tickle+0x54> 4000c0a8: 01 00 00 00 nop case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 4000c0ac: 10 bf ff ea b 4000c054 <_Watchdog_Tickle+0x48> 4000c0b0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 =============================================================================== 4000c0b4 <_Workspace_Handler_initialization>: void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 4000c0b4: 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(); 4000c0b8: 05 10 00 75 sethi %hi(0x4001d400), %g2 4000c0bc: 82 10 a2 18 or %g2, 0x218, %g1 ! 4001d618 4000c0c0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3 4000c0c4: f6 00 a2 18 ld [ %g2 + 0x218 ], %i3 4000c0c8: 80 a0 e0 00 cmp %g3, 0 4000c0cc: 12 80 00 03 bne 4000c0d8 <_Workspace_Handler_initialization+0x24> 4000c0d0: 84 10 20 00 clr %g2 4000c0d4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c0d8: b6 00 80 1b add %g2, %i3, %i3 bool do_zero = rtems_configuration_get_do_zero_of_workspace(); 4000c0dc: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2 bool unified = rtems_configuration_get_unified_work_area(); 4000c0e0: 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(); 4000c0e4: 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) { 4000c0e8: 80 a6 60 00 cmp %i1, 0 4000c0ec: 02 80 00 3c be 4000c1dc <_Workspace_Handler_initialization+0x128><== NEVER TAKEN 4000c0f0: 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; 4000c0f4: 23 10 00 26 sethi %hi(0x40009800), %l1 } else { size = 0; } } space_available = (*init_or_extend)( 4000c0f8: 27 10 00 80 sethi %hi(0x40020000), %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) { 4000c0fc: 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; 4000c100: a2 14 60 98 or %l1, 0x98, %l1 4000c104: a0 08 a0 ff and %g2, 0xff, %l0 if ( area->size > overhead ) { uintptr_t space_available; uintptr_t size; if ( unified ) { 4000c108: a4 08 60 ff and %g1, 0xff, %l2 } else { size = 0; } } space_available = (*init_or_extend)( 4000c10c: 10 80 00 22 b 4000c194 <_Workspace_Handler_initialization+0xe0> 4000c110: a6 14 e2 c0 or %l3, 0x2c0, %l3 if ( do_zero ) { memset( area->begin, 0, area->size ); } if ( area->size > overhead ) { 4000c114: 80 a7 60 16 cmp %i5, 0x16 4000c118: 28 80 00 1c bleu,a 4000c188 <_Workspace_Handler_initialization+0xd4> 4000c11c: b8 07 20 01 inc %i4 uintptr_t space_available; uintptr_t size; if ( unified ) { 4000c120: 80 a4 a0 00 cmp %l2, 0 4000c124: 32 80 00 0a bne,a 4000c14c <_Workspace_Handler_initialization+0x98> 4000c128: d2 06 00 00 ld [ %i0 ], %o1 size = area->size; } else { if ( remaining > 0 ) { 4000c12c: 80 a6 e0 00 cmp %i3, 0 4000c130: 22 80 00 22 be,a 4000c1b8 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN 4000c134: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED size = remaining < area->size - overhead ? 4000c138: 82 07 7f ea add %i5, -22, %g1 remaining + overhead : area->size; 4000c13c: 80 a0 40 1b cmp %g1, %i3 4000c140: 38 80 00 02 bgu,a 4000c148 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN 4000c144: ba 06 e0 16 add %i3, 0x16, %i5 } else { size = 0; } } space_available = (*init_or_extend)( 4000c148: d2 06 00 00 ld [ %i0 ], %o1 4000c14c: 94 10 00 1d mov %i5, %o2 4000c150: 90 10 00 13 mov %l3, %o0 4000c154: 9f c4 40 00 call %l1 4000c158: 96 10 20 08 mov 8, %o3 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000c15c: c2 06 00 00 ld [ %i0 ], %g1 area->size -= size; 4000c160: c4 06 20 04 ld [ %i0 + 4 ], %g2 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000c164: 82 00 40 1d add %g1, %i5, %g1 area->size -= size; 4000c168: ba 20 80 1d sub %g2, %i5, %i5 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000c16c: c2 26 00 00 st %g1, [ %i0 ] area->size -= size; if ( space_available < remaining ) { 4000c170: 80 a2 00 1b cmp %o0, %i3 4000c174: 1a 80 00 1f bcc 4000c1f0 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN 4000c178: fa 26 20 04 st %i5, [ %i0 + 4 ] remaining -= space_available; 4000c17c: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED } else { remaining = 0; } init_or_extend = extend; 4000c180: 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) { 4000c184: b8 07 20 01 inc %i4 4000c188: 80 a7 00 19 cmp %i4, %i1 4000c18c: 02 80 00 14 be 4000c1dc <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN 4000c190: b0 06 20 08 add %i0, 8, %i0 Heap_Area *area = &areas [i]; if ( do_zero ) { 4000c194: 80 a4 20 00 cmp %l0, 0 4000c198: 22 bf ff df be,a 4000c114 <_Workspace_Handler_initialization+0x60> 4000c19c: fa 06 20 04 ld [ %i0 + 4 ], %i5 memset( area->begin, 0, area->size ); 4000c1a0: d0 06 00 00 ld [ %i0 ], %o0 4000c1a4: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000c1a8: 40 00 14 74 call 40011378 4000c1ac: 92 10 20 00 clr %o1 } if ( area->size > overhead ) { 4000c1b0: 10 bf ff d9 b 4000c114 <_Workspace_Handler_initialization+0x60> 4000c1b4: fa 06 20 04 ld [ %i0 + 4 ], %i5 } else { size = 0; } } space_available = (*init_or_extend)( 4000c1b8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 4000c1bc: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000c1c0: 9f c4 40 00 call %l1 <== NOT EXECUTED 4000c1c4: 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) { 4000c1c8: b8 07 20 01 inc %i4 <== NOT EXECUTED remaining -= space_available; } else { remaining = 0; } init_or_extend = extend; 4000c1cc: 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) { 4000c1d0: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED 4000c1d4: 12 bf ff f0 bne 4000c194 <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED 4000c1d8: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED init_or_extend = extend; } } if ( remaining > 0 ) { 4000c1dc: 80 a6 e0 00 cmp %i3, 0 4000c1e0: 12 80 00 07 bne 4000c1fc <_Workspace_Handler_initialization+0x148> 4000c1e4: 90 10 20 00 clr %o0 4000c1e8: 81 c7 e0 08 ret 4000c1ec: 81 e8 00 00 restore remaining -= space_available; } else { remaining = 0; } init_or_extend = extend; 4000c1f0: a2 10 00 1a mov %i2, %l1 area->size -= size; if ( space_available < remaining ) { remaining -= space_available; } else { remaining = 0; 4000c1f4: 10 bf ff e4 b 4000c184 <_Workspace_Handler_initialization+0xd0> 4000c1f8: b6 10 20 00 clr %i3 init_or_extend = extend; } } if ( remaining > 0 ) { _Internal_error_Occurred( 4000c1fc: 92 10 20 01 mov 1, %o1 4000c200: 7f ff f6 43 call 40009b0c <_Internal_error_Occurred> 4000c204: 94 10 20 02 mov 2, %o2 =============================================================================== 4001c6a0 <_calloc_r>: struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 4001c6a0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 4001c6a4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 4001c6a8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 4001c6ac: 7f ff 9e 28 call 40003f4c <== NOT EXECUTED 4001c6b0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 4001c72c <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); 4001c72c: 90 10 00 09 mov %o1, %o0 4001c730: 82 13 c0 00 mov %o7, %g1 4001c734: 7f ff ff e0 call 4001c6b4 4001c738: 9e 10 40 00 mov %g1, %o7 =============================================================================== 400146d8 <_fat_block_read>: uint32_t start, uint32_t offset, uint32_t count, void *buff ) { 400146d8: 9d e3 bf 98 save %sp, -104, %sp 400146dc: 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) 400146e0: 80 a6 e0 00 cmp %i3, 0 400146e4: 12 80 00 11 bne 40014728 <_fat_block_read+0x50> <== ALWAYS TAKEN 400146e8: b0 10 20 00 clr %i0 400146ec: 30 80 00 19 b,a 40014750 <_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)); 400146f0: fa 14 00 00 lduh [ %l0 ], %i5 memcpy((buff + cmpltd), (sec_buf + ofs), c); 400146f4: 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)); 400146f8: ba 27 40 1a sub %i5, %i2, %i5 400146fc: 80 a7 40 1b cmp %i5, %i3 40014700: 08 80 00 03 bleu 4001470c <_fat_block_read+0x34> 40014704: 92 02 40 1a add %o1, %i2, %o1 40014708: ba 10 00 1b mov %i3, %i5 memcpy((buff + cmpltd), (sec_buf + ofs), c); 4001470c: 40 00 26 46 call 4001e024 40014710: 94 10 00 1d mov %i5, %o2 count -= c; cmpltd += c; 40014714: b0 07 40 18 add %i5, %i0, %i0 sec_num++; 40014718: 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) 4001471c: b6 a6 c0 1d subcc %i3, %i5, %i3 40014720: 02 80 00 0c be 40014750 <_fat_block_read+0x78> 40014724: b4 10 20 00 clr %i2 { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); 40014728: 92 10 00 19 mov %i1, %o1 4001472c: 94 10 20 01 mov 1, %o2 40014730: 96 07 bf fc add %fp, -4, %o3 40014734: 7f ff ff bb call 40014620 40014738: 90 10 00 10 mov %l0, %o0 if (rc != RC_OK) 4001473c: 80 a2 20 00 cmp %o0, 0 40014740: 02 bf ff ec be 400146f0 <_fat_block_read+0x18> <== ALWAYS TAKEN 40014744: 90 07 00 18 add %i4, %i0, %o0 cmpltd += c; sec_num++; ofs = 0; } return cmpltd; } 40014748: 81 c7 e0 08 ret <== NOT EXECUTED 4001474c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED 40014750: 81 c7 e0 08 ret 40014754: 81 e8 00 00 restore =============================================================================== 40004d24 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 40004d24: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 40004d28: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 40004d2c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40004d30: 7f ff ff e9 call 40004cd4 <== NOT EXECUTED 40004d34: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40005118 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 40005118: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 4000511c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 40005120: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40005124: 7f ff ff e9 call 400050c8 <== NOT EXECUTED 40005128: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400080c0 : */ int adjtime( const struct timeval *delta, struct timeval *olddelta ) { 400080c0: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 400080c4: 80 a6 20 00 cmp %i0, 0 400080c8: 02 80 00 8e be 40008300 400080cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 400080d0: c4 06 20 04 ld [ %i0 + 4 ], %g2 400080d4: 03 00 03 d0 sethi %hi(0xf4000), %g1 400080d8: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f 400080dc: 80 a0 80 01 cmp %g2, %g1 400080e0: 18 80 00 88 bgu 40008300 400080e4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 400080e8: 22 80 00 06 be,a 40008100 400080ec: c2 06 00 00 ld [ %i0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 400080f0: c0 26 60 04 clr [ %i1 + 4 ] 400080f4: 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; 400080f8: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400080fc: c2 06 00 00 ld [ %i0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40008100: 07 10 00 61 sethi %hi(0x40018400), %g3 40008104: c8 00 e3 4c ld [ %g3 + 0x34c ], %g4 ! 4001874c olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40008108: bb 28 60 08 sll %g1, 8, %i5 4000810c: 87 28 60 03 sll %g1, 3, %g3 40008110: 86 27 40 03 sub %i5, %g3, %g3 40008114: bb 28 e0 06 sll %g3, 6, %i5 40008118: 86 27 40 03 sub %i5, %g3, %g3 4000811c: 82 00 c0 01 add %g3, %g1, %g1 40008120: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40008124: 84 00 40 02 add %g1, %g2, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40008128: 80 a0 80 04 cmp %g2, %g4 4000812c: 1a 80 00 05 bcc 40008140 40008130: 03 10 00 6a sethi %hi(0x4001a800), %g1 return 0; 40008134: 82 10 20 00 clr %g1 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 40008138: 81 c7 e0 08 ret 4000813c: 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; 40008140: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ++level; 40008144: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 40008148: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] ) { Timestamp_Control tod_as_timestamp; Timestamp_Control *tod_as_timestamp_ptr; tod_as_timestamp_ptr = 4000814c: 13 10 00 6a sethi %hi(0x4001a800), %o1 40008150: 90 07 bf f8 add %fp, -8, %o0 40008154: 40 00 07 1c call 40009dc4 <_TOD_Get_with_nanoseconds> 40008158: 92 12 63 28 or %o1, 0x328, %o1 4000815c: 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); 40008160: 94 10 20 00 clr %o2 40008164: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40008168: 90 10 00 1c mov %i4, %o0 4000816c: 96 12 e2 00 or %o3, 0x200, %o3 40008170: 40 00 3a 42 call 40016a78 <__divdi3> 40008174: 92 10 00 1d mov %i5, %o1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40008178: f6 06 00 00 ld [ %i0 ], %i3 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 4000817c: 94 10 20 00 clr %o2 40008180: b6 06 c0 09 add %i3, %o1, %i3 40008184: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40008188: 90 10 00 1c mov %i4, %o0 4000818c: 96 12 e2 00 or %o3, 0x200, %o3 40008190: 40 00 3b 25 call 40016e24 <__moddi3> 40008194: 92 10 00 1d mov %i5, %o1 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40008198: 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; 4000819c: 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; 400081a0: 87 28 60 07 sll %g1, 7, %g3 400081a4: 85 28 60 02 sll %g1, 2, %g2 400081a8: 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; 400081ac: 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; 400081b0: 82 00 80 01 add %g2, %g1, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400081b4: 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; 400081b8: 83 28 60 03 sll %g1, 3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400081bc: 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; 400081c0: 92 02 40 01 add %o1, %g1, %o1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400081c4: 80 a2 40 03 cmp %o1, %g3 400081c8: 08 80 00 07 bleu 400081e4 400081cc: 84 06 e0 01 add %i3, 1, %g2 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400081d0: 92 02 40 04 add %o1, %g4, %o1 ts.tv_sec++; 400081d4: 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 ) { 400081d8: 80 a2 40 03 cmp %o1, %g3 400081dc: 18 bf ff fd bgu 400081d0 <== NEVER TAKEN 400081e0: 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; 400081e4: 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) ) { 400081e8: 07 31 19 4d sethi %hi(0xc4653400), %g3 400081ec: 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 *)); 400081f0: 84 06 ff ff add %i3, -1, %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 400081f4: 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) ) { 400081f8: 86 10 e2 00 or %g3, 0x200, %g3 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 400081fc: 82 00 40 1d add %g1, %i5, %g1 ts.tv_sec--; 40008200: 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) ) { 40008204: 80 a0 40 03 cmp %g1, %g3 40008208: 08 bf ff fd bleu 400081fc 4000820c: 84 00 bf ff add %g2, -1, %g2 const struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _Timestamp_Set( 40008210: 85 39 20 1f sra %g4, 0x1f, %g2 40008214: a6 10 00 01 mov %g1, %l3 40008218: a5 38 60 1f sra %g1, 0x1f, %l2 Timestamp64_Control *_time, Timestamp64_Control _seconds, Timestamp64_Control _nanoseconds ) { *_time = _seconds * 1000000000L + _nanoseconds; 4000821c: 83 28 a0 03 sll %g2, 3, %g1 40008220: 86 10 00 04 mov %g4, %g3 40008224: 89 31 20 1d srl %g4, 0x1d, %g4 40008228: bb 28 e0 03 sll %g3, 3, %i5 4000822c: b8 11 00 01 or %g4, %g1, %i4 40008230: 83 37 60 1b srl %i5, 0x1b, %g1 40008234: a9 2f 20 05 sll %i4, 5, %l4 40008238: ab 2f 60 05 sll %i5, 5, %l5 4000823c: a8 10 40 14 or %g1, %l4, %l4 40008240: ba a5 40 1d subcc %l5, %i5, %i5 40008244: 83 37 60 1a srl %i5, 0x1a, %g1 40008248: b8 65 00 1c subx %l4, %i4, %i4 4000824c: a3 2f 60 06 sll %i5, 6, %l1 40008250: a1 2f 20 06 sll %i4, 6, %l0 40008254: ba a4 40 1d subcc %l1, %i5, %i5 40008258: a0 10 40 10 or %g1, %l0, %l0 4000825c: b8 64 00 1c subx %l0, %i4, %i4 40008260: ae 87 40 03 addcc %i5, %g3, %l7 40008264: 83 35 e0 1e srl %l7, 0x1e, %g1 40008268: ac 47 00 02 addx %i4, %g2, %l6 4000826c: 97 2d e0 02 sll %l7, 2, %o3 40008270: 95 2d a0 02 sll %l6, 2, %o2 40008274: 86 85 c0 0b addcc %l7, %o3, %g3 40008278: 94 10 40 0a or %g1, %o2, %o2 4000827c: 9b 28 e0 02 sll %g3, 2, %o5 40008280: 84 45 80 0a addx %l6, %o2, %g2 40008284: 83 30 e0 1e srl %g3, 0x1e, %g1 40008288: ba 80 c0 0d addcc %g3, %o5, %i5 4000828c: 99 28 a0 02 sll %g2, 2, %o4 40008290: b7 2f 60 02 sll %i5, 2, %i3 40008294: 98 10 40 0c or %g1, %o4, %o4 40008298: 83 37 60 1e srl %i5, 0x1e, %g1 4000829c: b8 40 80 0c addx %g2, %o4, %i4 400082a0: 86 87 40 1b addcc %i5, %i3, %g3 400082a4: b5 2f 20 02 sll %i4, 2, %i2 400082a8: bb 30 e0 17 srl %g3, 0x17, %i5 400082ac: b4 10 40 1a or %g1, %i2, %i2 400082b0: 84 47 00 1a addx %i4, %i2, %g2 400082b4: 83 28 e0 09 sll %g3, 9, %g1 400082b8: 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 ); 400082bc: 90 07 bf f8 add %fp, -8, %o0 400082c0: 84 17 40 04 or %i5, %g4, %g2 400082c4: ba 84 c0 01 addcc %l3, %g1, %i5 400082c8: b8 44 80 02 addx %l2, %g2, %i4 400082cc: 40 00 06 d9 call 40009e30 <_TOD_Set_with_timestamp> 400082d0: f8 3f bf f8 std %i4, [ %fp + -8 ] ts.tv_sec--; } _TOD_Set( &ts ); _Thread_Enable_dispatch(); 400082d4: 40 00 0d 7e call 4000b8cc <_Thread_Enable_dispatch> 400082d8: 01 00 00 00 nop /* set the user's output */ if ( olddelta ) 400082dc: 80 a6 60 00 cmp %i1, 0 400082e0: 02 bf ff 95 be 40008134 400082e4: 82 10 20 00 clr %g1 *olddelta = *delta; 400082e8: c4 06 00 00 ld [ %i0 ], %g2 400082ec: c4 26 40 00 st %g2, [ %i1 ] 400082f0: c4 06 20 04 ld [ %i0 + 4 ], %g2 400082f4: c4 26 60 04 st %g2, [ %i1 + 4 ] return 0; } 400082f8: 81 c7 e0 08 ret 400082fc: 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 ); 40008300: 40 00 23 b0 call 400111c0 <__errno> 40008304: 01 00 00 00 nop 40008308: 84 10 20 16 mov 0x16, %g2 ! 16 4000830c: 82 10 3f ff mov -1, %g1 40008310: 10 bf ff 8a b 40008138 40008314: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400082cc : #include #include #include int aio_cancel(int fildes, struct aiocb *aiocbp) { 400082cc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 400082d0: 3b 10 00 68 sethi %hi(0x4001a000), %i5 400082d4: 40 00 04 85 call 400094e8 400082d8: 90 17 63 cc or %i5, 0x3cc, %o0 ! 4001a3cc if (fcntl (fildes, F_GETFD) < 0) { 400082dc: 90 10 00 18 mov %i0, %o0 400082e0: 40 00 1b af call 4000f19c 400082e4: 92 10 20 01 mov 1, %o1 400082e8: 80 a2 20 00 cmp %o0, 0 400082ec: 06 80 00 6c bl 4000849c 400082f0: 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) { 400082f4: 02 80 00 3b be 400083e0 400082f8: 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) { 400082fc: f8 06 40 00 ld [ %i1 ], %i4 40008300: 80 a7 00 18 cmp %i4, %i0 40008304: 12 80 00 2f bne 400083c0 40008308: 90 17 63 cc or %i5, 0x3cc, %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); 4000830c: 92 10 00 1c mov %i4, %o1 40008310: 11 10 00 69 sethi %hi(0x4001a400), %o0 40008314: 94 10 20 00 clr %o2 40008318: 40 00 01 92 call 40008960 4000831c: 90 12 20 14 or %o0, 0x14, %o0 if (r_chain == NULL) { 40008320: b6 92 20 00 orcc %o0, 0, %i3 40008324: 22 80 00 0f be,a 40008360 40008328: b6 17 63 cc or %i5, 0x3cc, %i3 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 4000832c: b8 06 e0 1c add %i3, 0x1c, %i4 40008330: 40 00 04 6e call 400094e8 40008334: 90 10 00 1c mov %i4, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40008338: 92 10 00 19 mov %i1, %o1 4000833c: 40 00 01 d2 call 40008a84 40008340: 90 06 e0 08 add %i3, 8, %o0 40008344: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 40008348: 40 00 04 88 call 40009568 4000834c: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40008350: 40 00 04 86 call 40009568 40008354: 90 17 63 cc or %i5, 0x3cc, %o0 return result; } return AIO_ALLDONE; } 40008358: 81 c7 e0 08 ret 4000835c: 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)) { 40008360: c4 06 e0 54 ld [ %i3 + 0x54 ], %g2 40008364: 82 06 e0 58 add %i3, 0x58, %g1 40008368: 80 a0 80 01 cmp %g2, %g1 4000836c: 02 80 00 0f be 400083a8 <== NEVER TAKEN 40008370: 90 06 e0 54 add %i3, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40008374: 92 10 00 1c mov %i4, %o1 40008378: 40 00 01 7a call 40008960 4000837c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40008380: 80 a2 20 00 cmp %o0, 0 40008384: 02 80 00 0e be 400083bc 40008388: 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); 4000838c: 40 00 01 be call 40008a84 40008390: 90 02 20 08 add %o0, 8, %o0 40008394: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40008398: 40 00 04 74 call 40009568 4000839c: 90 10 00 1b mov %i3, %o0 return result; 400083a0: 81 c7 e0 08 ret 400083a4: 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; 400083a8: 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); 400083ac: 40 00 04 6f call 40009568 400083b0: 90 17 63 cc or %i5, 0x3cc, %o0 return AIO_ALLDONE; 400083b4: 81 c7 e0 08 ret 400083b8: 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); 400083bc: 90 10 00 1b mov %i3, %o0 400083c0: 40 00 04 6a call 40009568 400083c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 400083c8: 40 00 29 9e call 40012a40 <__errno> 400083cc: 01 00 00 00 nop 400083d0: 82 10 20 16 mov 0x16, %g1 ! 16 400083d4: c2 22 00 00 st %g1, [ %o0 ] 400083d8: 81 c7 e0 08 ret 400083dc: 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); 400083e0: 11 10 00 69 sethi %hi(0x4001a400), %o0 400083e4: 94 10 20 00 clr %o2 400083e8: 40 00 01 5e call 40008960 400083ec: 90 12 20 14 or %o0, 0x14, %o0 if (r_chain == NULL) { 400083f0: b8 92 20 00 orcc %o0, 0, %i4 400083f4: 02 80 00 0f be 40008430 400083f8: b6 07 20 1c add %i4, 0x1c, %i3 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 400083fc: 40 00 04 3b call 400094e8 40008400: 90 10 00 1b mov %i3, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40008404: 40 00 0b 28 call 4000b0a4 <_Chain_Extract> 40008408: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 4000840c: 40 00 01 8a call 40008a34 40008410: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&r_chain->mutex); 40008414: 40 00 04 55 call 40009568 40008418: 90 10 00 1b mov %i3, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 4000841c: 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); 40008420: 40 00 04 52 call 40009568 40008424: 90 17 63 cc or %i5, 0x3cc, %o0 return AIO_CANCELED; 40008428: 81 c7 e0 08 ret 4000842c: 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; 40008430: b8 17 63 cc or %i5, 0x3cc, %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)) { 40008434: c4 07 20 54 ld [ %i4 + 0x54 ], %g2 40008438: 82 07 20 58 add %i4, 0x58, %g1 4000843c: 80 a0 80 01 cmp %g2, %g1 40008440: 02 bf ff da be 400083a8 <== NEVER TAKEN 40008444: 90 07 20 54 add %i4, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40008448: 92 10 00 18 mov %i0, %o1 4000844c: 40 00 01 45 call 40008960 40008450: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40008454: b6 92 20 00 orcc %o0, 0, %i3 40008458: 22 bf ff d5 be,a 400083ac 4000845c: b0 10 20 02 mov 2, %i0 40008460: 40 00 0b 11 call 4000b0a4 <_Chain_Extract> 40008464: 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); 40008468: 40 00 01 73 call 40008a34 4000846c: 90 10 00 1b mov %i3, %o0 pthread_mutex_destroy (&r_chain->mutex); 40008470: 40 00 03 72 call 40009238 40008474: 90 10 00 1d mov %i5, %o0 pthread_cond_destroy (&r_chain->mutex); 40008478: 40 00 02 94 call 40008ec8 4000847c: 90 10 00 1d mov %i5, %o0 free (r_chain); 40008480: 7f ff f0 17 call 400044dc 40008484: 90 10 00 1b mov %i3, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 40008488: 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); 4000848c: 40 00 04 37 call 40009568 40008490: 90 10 00 1c mov %i4, %o0 return AIO_CANCELED; 40008494: 81 c7 e0 08 ret 40008498: 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); 4000849c: 40 00 04 33 call 40009568 400084a0: 90 17 63 cc or %i5, 0x3cc, %o0 rtems_set_errno_and_return_minus_one (EBADF); 400084a4: 40 00 29 67 call 40012a40 <__errno> 400084a8: b0 10 3f ff mov -1, %i0 400084ac: 82 10 20 09 mov 9, %g1 400084b0: c2 22 00 00 st %g1, [ %o0 ] 400084b4: 81 c7 e0 08 ret 400084b8: 81 e8 00 00 restore =============================================================================== 400084c4 : int aio_fsync( int op, struct aiocb *aiocbp ) { 400084c4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 400084c8: 03 00 00 08 sethi %hi(0x2000), %g1 400084cc: 80 a6 00 01 cmp %i0, %g1 400084d0: 12 80 00 14 bne 40008520 400084d4: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400084d8: d0 06 40 00 ld [ %i1 ], %o0 400084dc: 40 00 1b 30 call 4000f19c 400084e0: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400084e4: 90 0a 20 03 and %o0, 3, %o0 400084e8: 90 02 3f ff add %o0, -1, %o0 400084ec: 80 a2 20 01 cmp %o0, 1 400084f0: 18 80 00 0c bgu 40008520 400084f4: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400084f8: 7f ff f1 20 call 40004978 400084fc: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40008500: 80 a2 20 00 cmp %o0, 0 40008504: 02 80 00 06 be 4000851c <== NEVER TAKEN 40008508: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 4000850c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 40008510: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40008514: 40 00 01 78 call 40008af4 40008518: 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); 4000851c: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED 40008520: 82 10 3f ff mov -1, %g1 40008524: fa 26 60 34 st %i5, [ %i1 + 0x34 ] 40008528: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 4000852c: 40 00 29 45 call 40012a40 <__errno> 40008530: b0 10 3f ff mov -1, %i0 40008534: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40008538: 81 c7 e0 08 ret 4000853c: 81 e8 00 00 restore =============================================================================== 40008cd8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40008cd8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40008cdc: d0 06 00 00 ld [ %i0 ], %o0 40008ce0: 92 10 20 03 mov 3, %o1 40008ce4: 40 00 19 2e call 4000f19c 40008ce8: ba 10 20 09 mov 9, %i5 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40008cec: 80 8a 20 01 btst 1, %o0 40008cf0: 12 80 00 0b bne 40008d1c 40008cf4: 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) 40008cf8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40008cfc: 80 a0 60 00 cmp %g1, 0 40008d00: 12 80 00 06 bne 40008d18 40008d04: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40008d08: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008d0c: 80 a0 60 00 cmp %g1, 0 40008d10: 16 80 00 0a bge 40008d38 40008d14: 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); 40008d18: 82 10 3f ff mov -1, %g1 ! ffffffff 40008d1c: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 40008d20: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40008d24: 40 00 27 47 call 40012a40 <__errno> 40008d28: b0 10 3f ff mov -1, %i0 40008d2c: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40008d30: 81 c7 e0 08 ret 40008d34: 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)); 40008d38: 7f ff ef 10 call 40004978 40008d3c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40008d40: 80 a2 20 00 cmp %o0, 0 40008d44: 02 80 00 06 be 40008d5c <== NEVER TAKEN 40008d48: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008d4c: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 40008d50: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40008d54: 7f ff ff 68 call 40008af4 40008d58: 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); 40008d5c: 10 bf ff ef b 40008d18 <== NOT EXECUTED 40008d60: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED =============================================================================== 40008d6c : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40008d6c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40008d70: d0 06 00 00 ld [ %i0 ], %o0 40008d74: 40 00 19 0a call 4000f19c 40008d78: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40008d7c: 90 0a 20 03 and %o0, 3, %o0 40008d80: 90 02 3f ff add %o0, -1, %o0 40008d84: 80 a2 20 01 cmp %o0, 1 40008d88: 18 80 00 0a bgu 40008db0 40008d8c: 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) 40008d90: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40008d94: 80 a0 60 00 cmp %g1, 0 40008d98: 12 80 00 06 bne 40008db0 40008d9c: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40008da0: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008da4: 80 a0 60 00 cmp %g1, 0 40008da8: 16 80 00 0a bge 40008dd0 40008dac: 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); 40008db0: 82 10 3f ff mov -1, %g1 ! ffffffff 40008db4: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 40008db8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40008dbc: 40 00 27 21 call 40012a40 <__errno> 40008dc0: b0 10 3f ff mov -1, %i0 40008dc4: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40008dc8: 81 c7 e0 08 ret 40008dcc: 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)); 40008dd0: 7f ff ee ea call 40004978 40008dd4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40008dd8: 80 a2 20 00 cmp %o0, 0 40008ddc: 02 80 00 06 be 40008df4 <== NEVER TAKEN 40008de0: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008de4: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 40008de8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40008dec: 7f ff ff 42 call 40008af4 40008df0: 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); 40008df4: 10 bf ff ef b 40008db0 <== NOT EXECUTED 40008df8: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED =============================================================================== 4000932c : rtems_rbtree_control *chunk_tree, rtems_rbheap_chunk *a, rtems_rbheap_chunk *b ) { if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) { 4000932c: 80 a2 ff f8 cmp %o3, -8 40009330: 02 80 00 23 be 400093bc 40009334: 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); 40009338: c2 02 c0 00 ld [ %o3 ], %g1 4000933c: 80 a0 60 00 cmp %g1, 0 40009340: 22 80 00 1c be,a 400093b0 40009344: c4 02 e0 04 ld [ %o3 + 4 ], %g2 if (b->begin < a->begin) { 40009348: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 4000934c: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2 40009350: 80 a0 c0 02 cmp %g3, %g2 40009354: 3a 80 00 07 bcc,a 40009370 40009358: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 4000935c: 84 10 00 0a mov %o2, %g2 40009360: c2 02 80 00 ld [ %o2 ], %g1 40009364: 94 10 00 0b mov %o3, %o2 40009368: 96 10 00 02 mov %g2, %o3 a = b; b = t; } a->size += b->size; 4000936c: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 40009370: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009374: c4 02 e0 04 ld [ %o3 + 4 ], %g2 40009378: 86 01 00 03 add %g4, %g3, %g3 4000937c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ] next->previous = previous; previous->next = next; 40009380: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40009384: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40009388: c2 02 00 00 ld [ %o0 ], %g1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000938c: d0 22 e0 04 st %o0, [ %o3 + 4 ] before_node = after_node->next; after_node->next = the_node; 40009390: d6 22 00 00 st %o3, [ %o0 ] the_node->next = before_node; 40009394: 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); 40009398: 90 10 00 09 mov %o1, %o0 before_node->previous = the_node; 4000939c: d6 20 60 04 st %o3, [ %g1 + 4 ] 400093a0: 92 02 e0 08 add %o3, 8, %o1 400093a4: 82 13 c0 00 mov %o7, %g1 400093a8: 40 00 07 13 call 4000aff4 <_RBTree_Extract_unprotected> 400093ac: 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); 400093b0: 80 a0 a0 00 cmp %g2, 0 400093b4: 32 bf ff e6 bne,a 4000934c <== NEVER TAKEN 400093b8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED 400093bc: 81 c3 e0 08 retl =============================================================================== 40004950 : #include #include int chroot( const char *path ) { 40004950: 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( 40004954: 94 10 20 19 mov 0x19, %o2 40004958: 92 10 00 18 mov %i0, %o1 4000495c: 90 07 bf c8 add %fp, -56, %o0 40004960: 17 10 00 4d sethi %hi(0x40013400), %o3 40004964: 96 12 e2 10 or %o3, 0x210, %o3 ! 40013610 40004968: 40 00 04 f3 call 40005d34 4000496c: 98 02 ff fc add %o3, -4, %o4 40004970: 92 07 bf e0 add %fp, -32, %o1 40004974: 40 00 06 0b call 400061a0 40004978: 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 ); 4000497c: 40 00 06 98 call 400063dc 40004980: 90 07 bf b0 add %fp, -80, %o0 if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) { 40004984: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40004988: 39 10 00 4b sethi %hi(0x40012c00), %i4 4000498c: b8 17 22 d4 or %i4, 0x2d4, %i4 ! 40012ed4 40004990: 80 a0 40 1c cmp %g1, %i4 40004994: 02 80 00 16 be 400049ec 40004998: d0 27 bf ac st %o0, [ %fp + -84 ] rtems_filesystem_global_location_t *new_root_loc = 4000499c: 40 00 06 56 call 400062f4 400049a0: 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)( 400049a4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 400049a8: 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 = 400049ac: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400049b0: 9f c0 40 00 call %g1 400049b4: 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 ) { 400049b8: 80 a2 20 00 cmp %o0, 0 400049bc: 02 80 00 13 be 40004a08 400049c0: 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 ) ) { 400049c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 400049c8: 80 a0 40 1c cmp %g1, %i4 400049cc: 02 80 00 06 be 400049e4 <== NEVER TAKEN 400049d0: 01 00 00 00 nop errno = eno; 400049d4: 40 00 21 ac call 4000d084 <__errno> 400049d8: 01 00 00 00 nop 400049dc: 82 10 20 14 mov 0x14, %g1 ! 14 400049e0: 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 ); 400049e4: 40 00 06 24 call 40006274 400049e8: 90 10 00 1d mov %i5, %o0 } } else { rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 400049ec: 40 00 05 1c call 40005e5c 400049f0: 90 07 bf c8 add %fp, -56, %o0 if ( rv != 0 ) { rtems_filesystem_global_location_release( new_current_loc ); 400049f4: d0 07 bf ac ld [ %fp + -84 ], %o0 400049f8: 40 00 06 1f call 40006274 400049fc: b0 10 3f ff mov -1, %i0 } return rv; } 40004a00: 81 c7 e0 08 ret 40004a04: 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(); 40004a08: 40 00 03 11 call 4000564c 40004a0c: 01 00 00 00 nop if (sc == RTEMS_SUCCESSFUL) { 40004a10: 80 a2 20 00 cmp %o0, 0 40004a14: 02 80 00 09 be 40004a38 40004a18: 80 a2 20 0d cmp %o0, 0xd rtems_filesystem_global_location_assign( &rtems_filesystem_current, new_current_loc ); } else { if (sc != RTEMS_UNSATISFIED) { 40004a1c: 02 bf ff f2 be 400049e4 <== NEVER TAKEN 40004a20: 01 00 00 00 nop errno = ENOMEM; 40004a24: 40 00 21 98 call 4000d084 <__errno> 40004a28: 01 00 00 00 nop 40004a2c: 82 10 20 0c mov 0xc, %g1 ! c 40004a30: 10 bf ff ed b 400049e4 40004a34: 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( 40004a38: 39 10 00 4d sethi %hi(0x40013400), %i4 40004a3c: d0 07 22 08 ld [ %i4 + 0x208 ], %o0 ! 40013608 40004a40: 92 10 00 1d mov %i5, %o1 40004a44: 40 00 06 22 call 400062cc 40004a48: 90 02 20 04 add %o0, 4, %o0 &rtems_filesystem_root, new_root_loc ); rtems_filesystem_global_location_assign( 40004a4c: d2 07 bf ac ld [ %fp + -84 ], %o1 40004a50: d0 07 22 08 ld [ %i4 + 0x208 ], %o0 40004a54: 40 00 06 1e call 400062cc 40004a58: b0 10 20 00 clr %i0 } } else { rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40004a5c: 40 00 05 00 call 40005e5c 40004a60: 90 07 bf c8 add %fp, -56, %o0 40004a64: 81 c7 e0 08 ret 40004a68: 81 e8 00 00 restore =============================================================================== 40007f2c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40007f2c: 9d e3 bf 98 save %sp, -104, %sp if ( !tp ) 40007f30: 80 a6 60 00 cmp %i1, 0 40007f34: 02 80 00 0a be 40007f5c 40007f38: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007f3c: 02 80 00 19 be 40007fa0 40007f40: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40007f44: 02 80 00 12 be 40007f8c <== NEVER TAKEN 40007f48: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) { 40007f4c: 02 80 00 10 be 40007f8c 40007f50: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) 40007f54: 02 80 00 08 be 40007f74 40007f58: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40007f5c: 40 00 25 fa call 40011744 <__errno> 40007f60: b0 10 3f ff mov -1, %i0 ! ffffffff 40007f64: 82 10 20 16 mov 0x16, %g1 40007f68: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40007f6c: 81 c7 e0 08 ret 40007f70: 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 ); 40007f74: 40 00 25 f4 call 40011744 <__errno> 40007f78: b0 10 3f ff mov -1, %i0 40007f7c: 82 10 20 58 mov 0x58, %g1 40007f80: c2 22 00 00 st %g1, [ %o0 ] 40007f84: 81 c7 e0 08 ret 40007f88: 81 e8 00 00 restore _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { _TOD_Get_uptime_as_timespec( tp ); 40007f8c: 90 10 00 19 mov %i1, %o0 40007f90: 40 00 08 a4 call 4000a220 <_TOD_Get_uptime_as_timespec> 40007f94: b0 10 20 00 clr %i0 return 0; 40007f98: 81 c7 e0 08 ret 40007f9c: 81 e8 00 00 restore ) { Timestamp_Control tod_as_timestamp; Timestamp_Control *tod_as_timestamp_ptr; tod_as_timestamp_ptr = 40007fa0: 90 07 bf f8 add %fp, -8, %o0 40007fa4: 13 10 00 6d sethi %hi(0x4001b400), %o1 40007fa8: 40 00 08 8d call 4000a1dc <_TOD_Get_with_nanoseconds> 40007fac: 92 12 63 38 or %o1, 0x338, %o1 ! 4001b738 <_TOD> #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 40007fb0: 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); 40007fb4: 94 10 20 00 clr %o2 40007fb8: 90 10 00 1c mov %i4, %o0 40007fbc: 92 10 00 1d mov %i5, %o1 40007fc0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 40007fc4: 40 00 3e 50 call 40017904 <__divdi3> 40007fc8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 40007fcc: 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); 40007fd0: d2 26 40 00 st %o1, [ %i1 ] _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 40007fd4: 90 10 00 1c mov %i4, %o0 40007fd8: 92 10 00 1d mov %i5, %o1 40007fdc: 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; 40007fe0: b0 10 20 00 clr %i0 40007fe4: 40 00 3f 33 call 40017cb0 <__moddi3> 40007fe8: 96 12 e2 00 or %o3, 0x200, %o3 40007fec: d2 26 60 04 st %o1, [ %i1 + 4 ] 40007ff0: 81 c7 e0 08 ret 40007ff4: 81 e8 00 00 restore =============================================================================== 40029a84 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40029a84: 9d e3 bf 98 save %sp, -104, %sp if ( !tp ) 40029a88: 80 a6 60 00 cmp %i1, 0 40029a8c: 02 80 00 08 be 40029aac <== NEVER TAKEN 40029a90: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40029a94: 02 80 00 0c be 40029ac4 40029a98: 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 ) 40029a9c: 02 80 00 49 be 40029bc0 40029aa0: 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 ) 40029aa4: 02 80 00 47 be 40029bc0 40029aa8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40029aac: 40 00 4b 2f call 4003c768 <__errno> 40029ab0: b0 10 3f ff mov -1, %i0 ! ffffffff 40029ab4: 82 10 20 16 mov 0x16, %g1 40029ab8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40029abc: 81 c7 e0 08 ret 40029ac0: 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 ) 40029ac4: c4 06 40 00 ld [ %i1 ], %g2 40029ac8: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40029acc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40029ad0: 80 a0 80 01 cmp %g2, %g1 40029ad4: 08 bf ff f6 bleu 40029aac 40029ad8: 03 10 01 a6 sethi %hi(0x40069800), %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; 40029adc: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 40069890 <_Thread_Dispatch_disable_level> ++level; 40029ae0: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 40029ae4: c4 20 60 90 st %g2, [ %g1 + 0x90 ] const struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _Timestamp_Set( 40029ae8: c6 06 40 00 ld [ %i1 ], %g3 40029aec: e2 06 60 04 ld [ %i1 + 4 ], %l1 40029af0: 85 38 e0 1f sra %g3, 0x1f, %g2 Timestamp64_Control *_time, Timestamp64_Control _seconds, Timestamp64_Control _nanoseconds ) { *_time = _seconds * 1000000000L + _nanoseconds; 40029af4: 83 28 a0 03 sll %g2, 3, %g1 40029af8: bb 28 e0 03 sll %g3, 3, %i5 40029afc: 89 30 e0 1d srl %g3, 0x1d, %g4 40029b00: b8 11 00 01 or %g4, %g1, %i4 40029b04: 83 37 60 1b srl %i5, 0x1b, %g1 40029b08: a5 2f 20 05 sll %i4, 5, %l2 40029b0c: a7 2f 60 05 sll %i5, 5, %l3 40029b10: a4 10 40 12 or %g1, %l2, %l2 40029b14: ba a4 c0 1d subcc %l3, %i5, %i5 40029b18: 83 37 60 1a srl %i5, 0x1a, %g1 40029b1c: b8 64 80 1c subx %l2, %i4, %i4 40029b20: 97 2f 60 06 sll %i5, 6, %o3 40029b24: 95 2f 20 06 sll %i4, 6, %o2 40029b28: ba a2 c0 1d subcc %o3, %i5, %i5 40029b2c: 94 10 40 0a or %g1, %o2, %o2 40029b30: b8 62 80 1c subx %o2, %i4, %i4 40029b34: aa 87 40 03 addcc %i5, %g3, %l5 40029b38: 83 35 60 1e srl %l5, 0x1e, %g1 40029b3c: a8 47 00 02 addx %i4, %g2, %l4 40029b40: 9b 2d 60 02 sll %l5, 2, %o5 40029b44: 99 2d 20 02 sll %l4, 2, %o4 40029b48: 86 85 40 0d addcc %l5, %o5, %g3 40029b4c: 98 10 40 0c or %g1, %o4, %o4 40029b50: b3 28 e0 02 sll %g3, 2, %i1 40029b54: 84 45 00 0c addx %l4, %o4, %g2 40029b58: 83 30 e0 1e srl %g3, 0x1e, %g1 40029b5c: ba 80 c0 19 addcc %g3, %i1, %i5 40029b60: b1 28 a0 02 sll %g2, 2, %i0 40029b64: b7 2f 60 02 sll %i5, 2, %i3 40029b68: b0 10 40 18 or %g1, %i0, %i0 40029b6c: 83 37 60 1e srl %i5, 0x1e, %g1 40029b70: b8 40 80 18 addx %g2, %i0, %i4 40029b74: 86 87 40 1b addcc %i5, %i3, %g3 40029b78: b5 2f 20 02 sll %i4, 2, %i2 40029b7c: bb 30 e0 17 srl %g3, 0x17, %i5 40029b80: b4 10 40 1a or %g1, %i2, %i2 40029b84: 84 47 00 1a addx %i4, %i2, %g2 40029b88: 83 28 e0 09 sll %g3, 9, %g1 40029b8c: 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 ); 40029b90: 90 07 bf f8 add %fp, -8, %o0 40029b94: 84 17 40 04 or %i5, %g4, %g2 40029b98: ba 84 40 01 addcc %l1, %g1, %i5 const struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _Timestamp_Set( 40029b9c: 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; 40029ba0: b0 10 20 00 clr %i0 40029ba4: 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 ); 40029ba8: 40 00 04 92 call 4002adf0 <_TOD_Set_with_timestamp> 40029bac: 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(); 40029bb0: 7f ff 83 a7 call 4000aa4c <_Thread_Enable_dispatch> 40029bb4: 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; 40029bb8: 81 c7 e0 08 ret 40029bbc: 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 ); 40029bc0: 40 00 4a ea call 4003c768 <__errno> 40029bc4: b0 10 3f ff mov -1, %i0 40029bc8: 82 10 20 58 mov 0x58, %g1 40029bcc: c2 22 00 00 st %g1, [ %o0 ] 40029bd0: 81 c7 e0 08 ret 40029bd4: 81 e8 00 00 restore =============================================================================== 40004264 : dev_t dev, const char *name, rtems_disk_device **dd_ptr, char **alloc_name_ptr ) { 40004264: 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) { 40004268: 25 10 00 71 sethi %hi(0x4001c400), %l2 4000426c: fa 04 a0 70 ld [ %l2 + 0x70 ], %i5 ! 4001c470 40004270: 80 a6 00 1d cmp %i0, %i5 40004274: 1a 80 00 30 bcc 40004334 40004278: a2 10 00 18 mov %i0, %l1 4000427c: 03 10 00 71 sethi %hi(0x4001c400), %g1 40004280: e0 00 60 74 ld [ %g1 + 0x74 ], %l0 ! 4001c474 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) { 40004284: 83 2c 60 03 sll %l1, 3, %g1 40004288: fa 04 00 01 ld [ %l0 + %g1 ], %i5 4000428c: a0 04 00 01 add %l0, %g1, %l0 40004290: 80 a7 60 00 cmp %i5, 0 40004294: 02 80 00 0f be 400042d0 40004298: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000429c: 80 a6 40 18 cmp %i1, %i0 400042a0: 1a 80 00 0d bcc 400042d4 400042a4: 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; 400042a8: 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) { 400042ac: a0 87 40 01 addcc %i5, %g1, %l0 400042b0: 02 80 00 1f be 4000432c <== NEVER TAKEN 400042b4: 01 00 00 00 nop return RTEMS_NO_MEMORY; } if (*dd_entry != NULL) { 400042b8: c2 07 40 01 ld [ %i5 + %g1 ], %g1 400042bc: 80 a0 60 00 cmp %g1, 0 400042c0: 02 80 00 36 be 40004398 400042c4: b0 10 20 0c mov 0xc, %i0 *dd_entry = dd; *dd_ptr = dd; *alloc_name_ptr = alloc_name; return RTEMS_SUCCESSFUL; } 400042c8: 81 c7 e0 08 ret 400042cc: 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) { 400042d0: 80 a6 20 00 cmp %i0, 0 400042d4: 12 80 00 2b bne 40004380 400042d8: a4 10 20 08 mov 8, %l2 new_size = DISKTAB_INITIAL_SIZE; } else { new_size = 2 * old_size; } if (minor >= new_size) { 400042dc: 80 a6 40 12 cmp %i1, %l2 400042e0: 3a 80 00 02 bcc,a 400042e8 400042e4: a4 06 60 01 add %i1, 1, %l2 new_size = minor + 1; } table = realloc(table, new_size * sizeof(*table)); 400042e8: 90 10 00 1d mov %i5, %o0 400042ec: 40 00 08 12 call 40006334 400042f0: 93 2c a0 02 sll %l2, 2, %o1 if (table == NULL) { 400042f4: ba 92 20 00 orcc %o0, 0, %i5 400042f8: 02 80 00 0d be 4000432c 400042fc: 94 24 80 18 sub %l2, %i0, %o2 return NULL; } memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); 40004300: 91 2e 20 02 sll %i0, 2, %o0 40004304: 92 10 20 00 clr %o1 40004308: 90 07 40 08 add %i5, %o0, %o0 4000430c: 40 00 46 6f call 40015cc8 40004310: 95 2a a0 02 sll %o2, 2, %o2 disktab [major].minor = table; 40004314: fa 24 00 00 st %i5, [ %l0 ] disktab [major].size = new_size; 40004318: e4 24 20 04 st %l2, [ %l0 + 4 ] } return disktab [major].minor + minor; 4000431c: 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) { 40004320: a0 87 40 01 addcc %i5, %g1, %l0 40004324: 32 bf ff e6 bne,a 400042bc <== ALWAYS TAKEN 40004328: c2 07 40 01 ld [ %i5 + %g1 ], %g1 alloc_name = strdup(name); if (alloc_name == NULL) { free(dd); return RTEMS_NO_MEMORY; 4000432c: 81 c7 e0 08 ret 40004330: 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; 40004334: 27 10 00 71 sethi %hi(0x4001c400), %l3 rtems_device_major_number old_size = disktab_size; rtems_device_major_number new_size = 2 * old_size; 40004338: b1 2f 60 01 sll %i5, 1, %i0 if (major >= new_size) { 4000433c: 80 a4 40 18 cmp %l1, %i0 40004340: 0a 80 00 03 bcs 4000434c <== NEVER TAKEN 40004344: d0 04 e0 74 ld [ %l3 + 0x74 ], %o0 new_size = major + 1; 40004348: b0 04 60 01 add %l1, 1, %i0 } table = realloc(table, new_size * sizeof(*table)); 4000434c: 40 00 07 fa call 40006334 40004350: 93 2e 20 03 sll %i0, 3, %o1 if (table == NULL) { 40004354: a0 92 20 00 orcc %o0, 0, %l0 40004358: 02 bf ff f5 be 4000432c <== ALWAYS TAKEN 4000435c: 94 26 00 1d sub %i0, %i5, %o2 return NULL; } memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); 40004360: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED 40004364: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004368: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 4000436c: 40 00 46 57 call 40015cc8 <== NOT EXECUTED 40004370: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED disktab = table; 40004374: e0 24 e0 74 st %l0, [ %l3 + 0x74 ] <== NOT EXECUTED disktab_size = new_size; 40004378: 10 bf ff c3 b 40004284 <== NOT EXECUTED 4000437c: f0 24 a0 70 st %i0, [ %l2 + 0x70 ] <== NOT EXECUTED rtems_device_minor_number new_size = 0; if (old_size == 0) { new_size = DISKTAB_INITIAL_SIZE; } else { new_size = 2 * old_size; 40004380: a5 2e 20 01 sll %i0, 1, %l2 } if (minor >= new_size) { 40004384: 80 a6 40 12 cmp %i1, %l2 40004388: 0a bf ff d9 bcs 400042ec <== ALWAYS TAKEN 4000438c: 90 10 00 1d mov %i5, %o0 40004390: 10 bf ff d7 b 400042ec <== NOT EXECUTED 40004394: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED if (*dd_entry != NULL) { return RTEMS_RESOURCE_IN_USE; } dd = malloc(sizeof(*dd)); 40004398: 40 00 05 35 call 4000586c 4000439c: 90 10 20 78 mov 0x78, %o0 if (dd == NULL) { 400043a0: ba 92 20 00 orcc %o0, 0, %i5 400043a4: 02 bf ff e2 be 4000432c <== NEVER TAKEN 400043a8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_NO_MEMORY; } if (name != NULL) { 400043ac: 02 80 00 0f be 400043e8 400043b0: b0 10 20 00 clr %i0 alloc_name = strdup(name); 400043b4: 40 00 46 fd call 40015fa8 400043b8: 90 10 00 1a mov %i2, %o0 if (alloc_name == NULL) { 400043bc: b0 92 20 00 orcc %o0, 0, %i0 400043c0: 02 80 00 16 be 40004418 <== NEVER TAKEN 400043c4: b4 10 00 08 mov %o0, %i2 return RTEMS_NO_MEMORY; } } if (name != NULL) { if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) { 400043c8: 94 10 00 11 mov %l1, %o2 400043cc: 13 00 00 18 sethi %hi(0x6000), %o1 400043d0: 96 10 00 19 mov %i1, %o3 400043d4: 40 00 05 95 call 40005a28 400043d8: 92 12 61 ff or %o1, 0x1ff, %o1 400043dc: 80 a2 20 00 cmp %o0, 0 400043e0: 06 80 00 07 bl 400043fc <== NEVER TAKEN 400043e4: 01 00 00 00 nop free(dd); return RTEMS_UNSATISFIED; } } *dd_entry = dd; 400043e8: fa 24 00 00 st %i5, [ %l0 ] *dd_ptr = dd; 400043ec: fa 26 c0 00 st %i5, [ %i3 ] *alloc_name_ptr = alloc_name; 400043f0: f0 27 00 00 st %i0, [ %i4 ] return RTEMS_SUCCESSFUL; 400043f4: 81 c7 e0 08 ret 400043f8: 91 e8 20 00 restore %g0, 0, %o0 } } if (name != NULL) { if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) { free(alloc_name); 400043fc: 40 00 03 d4 call 4000534c <== NOT EXECUTED 40004400: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED free(dd); 40004404: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40004408: 40 00 03 d1 call 4000534c <== NOT EXECUTED 4000440c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED return RTEMS_UNSATISFIED; 40004410: 81 c7 e0 08 ret <== NOT EXECUTED 40004414: 81 e8 00 00 restore <== NOT EXECUTED if (name != NULL) { alloc_name = strdup(name); if (alloc_name == NULL) { free(dd); 40004418: 40 00 03 cd call 4000534c <== NOT EXECUTED 4000441c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40004420: 30 bf ff c3 b,a 4000432c <== NOT EXECUTED =============================================================================== 40005720 : * 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) 40005720: 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) 40005724: 90 10 20 01 mov 1, %o0 if (new_part_desc == NULL) { return RTEMS_INTERNAL_ERROR; } *new_part_desc = NULL; 40005728: c0 26 40 00 clr [ %i1 ] if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) 4000572c: 40 00 03 54 call 4000647c 40005730: 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) 40005734: 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) 40005738: ba 10 00 08 mov %o0, %i5 4000573c: 80 a2 20 00 cmp %o0, 0 40005740: 02 80 00 40 be 40005840 <== NEVER TAKEN 40005744: 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)); 40005748: c6 08 60 0b ldub [ %g1 + 0xb ], %g3 4000574c: da 08 60 08 ldub [ %g1 + 8 ], %o5 40005750: de 08 60 09 ldub [ %g1 + 9 ], %o7 40005754: 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)); 40005758: f6 08 60 0d ldub [ %g1 + 0xd ], %i3 4000575c: f8 08 60 0e ldub [ %g1 + 0xe ], %i4 40005760: c8 08 60 0f ldub [ %g1 + 0xf ], %g4 40005764: 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)); 40005768: c6 2f bf ff stb %g3, [ %fp + -1 ] 4000576c: da 2f bf fc stb %o5, [ %fp + -4 ] 40005770: de 2f bf fd stb %o7, [ %fp + -3 ] 40005774: f0 2f bf fe stb %i0, [ %fp + -2 ] part_desc->start = LE_TO_CPU_U32(temp); 40005778: 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); 4000577c: 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); 40005780: 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)); 40005784: f6 2f bf fd stb %i3, [ %fp + -3 ] 40005788: f8 2f bf fe stb %i4, [ %fp + -2 ] 4000578c: c8 2f bf ff stb %g4, [ %fp + -1 ] 40005790: f4 2f bf fc stb %i2, [ %fp + -4 ] part_desc->size = LE_TO_CPU_U32(temp); 40005794: 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; 40005798: b7 28 a0 18 sll %g2, 0x18, %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4000579c: 89 30 a0 18 srl %g2, 0x18, %g4 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400057a0: b9 30 a0 08 srl %g2, 8, %i4 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400057a4: 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; 400057a8: b8 0f 20 ff and %i4, 0xff, %i4 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400057ac: b9 2f 20 10 sll %i4, 0x10, %i4 400057b0: 88 11 00 1c or %g4, %i4, %g4 400057b4: b7 28 60 18 sll %g1, 0x18, %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 400057b8: b9 30 60 18 srl %g1, 0x18, %i4 byte3 = (value >> 16) & 0xff; 400057bc: 85 30 a0 10 srl %g2, 0x10, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400057c0: b8 16 c0 1c or %i3, %i4, %i4 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400057c4: 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); 400057c8: c6 2a 00 00 stb %g3, [ %o0 ] byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400057cc: 85 28 a0 08 sll %g2, 8, %g2 part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); 400057d0: d2 2a 20 01 stb %o1, [ %o0 + 1 ] 400057d4: 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; 400057d8: 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); 400057dc: c4 22 20 04 st %g2, [ %o0 + 4 ] 400057e0: 88 09 20 ff and %g4, 0xff, %g4 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400057e4: 83 30 60 10 srl %g1, 0x10, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400057e8: 89 29 20 10 sll %g4, 0x10, %g4 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400057ec: 82 08 60 ff and %g1, 0xff, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400057f0: b8 17 00 04 or %i4, %g4, %i4 400057f4: 83 28 60 08 sll %g1, 8, %g1 400057f8: 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) || 400057fc: 82 0a 60 7f and %o1, 0x7f, %g1 40005800: 80 a0 60 05 cmp %g1, 5 40005804: 02 80 00 11 be 40005848 40005808: 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))); 4000580c: 92 0a 60 ff and %o1, 0xff, %o1 40005810: 11 10 00 99 sethi %hi(0x40026400), %o0 40005814: 94 10 20 06 mov 6, %o2 40005818: 40 00 45 60 call 40016d98 4000581c: 90 12 22 d0 or %o0, 0x2d0, %o0 * use partitions that are * - extended * or * - FAT type and non-zero */ if (is_extended(part_desc->sys_type) || 40005820: 80 a2 20 00 cmp %o0, 0 40005824: 02 80 00 04 be 40005834 40005828: 80 a7 20 00 cmp %i4, 0 ((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) { 4000582c: 32 80 00 08 bne,a 4000584c <== ALWAYS TAKEN 40005830: fa 26 40 00 st %i5, [ %i1 ] *new_part_desc = part_desc; } else { /* empty partition */ free(part_desc); 40005834: 90 10 00 1d mov %i5, %o0 40005838: 40 00 03 48 call 40006558 4000583c: b0 10 20 00 clr %i0 } return RTEMS_SUCCESSFUL; } 40005840: 81 c7 e0 08 ret 40005844: 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; 40005848: fa 26 40 00 st %i5, [ %i1 ] } else { /* empty partition */ free(part_desc); } return RTEMS_SUCCESSFUL; 4000584c: 81 c7 e0 08 ret 40005850: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003640 : #endif #include "devfs.h" void devFS_Show(void) { 40003640: 9d e3 bf a0 save %sp, -96, %sp rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location; 40003644: 03 10 00 51 sethi %hi(0x40014400), %g1 40003648: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001464c if (rootloc->mt_entry->ops == &devFS_ops) { 4000364c: 05 10 00 4e sethi %hi(0x40013800), %g2 40003650: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003654: 84 10 a0 d4 or %g2, 0xd4, %g2 40003658: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000365c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 40003660: 80 a0 c0 02 cmp %g3, %g2 40003664: 22 80 00 04 be,a 40003674 <== ALWAYS TAKEN 40003668: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 4000366c: 81 c7 e0 08 ret <== NOT EXECUTED 40003670: 81 e8 00 00 restore <== NOT EXECUTED const devFS_data *data = devFS_get_data(rootloc); size_t i = 0; size_t n = data->count; 40003674: f0 00 60 04 ld [ %g1 + 4 ], %i0 devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { 40003678: 80 a6 20 00 cmp %i0, 0 4000367c: 02 bf ff fc be 4000366c <== NEVER TAKEN 40003680: f8 00 40 00 ld [ %g1 ], %i4 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); 40003684: 23 10 00 4e sethi %hi(0x40013800), %l1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 40003688: 35 10 00 4e sethi %hi(0x40013800), %i2 } printk( 4000368c: 21 10 00 4e sethi %hi(0x40013800), %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) { 40003690: b2 10 20 00 clr %i1 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); 40003694: a2 14 61 28 or %l1, 0x128, %l1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 40003698: b4 16 a1 40 or %i2, 0x140, %i2 } printk( 4000369c: a0 14 21 30 or %l0, 0x130, %l0 devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { devFS_node *current = nodes + i; if (current->name != NULL) { 400036a0: c2 07 00 00 ld [ %i4 ], %g1 400036a4: 80 a0 60 00 cmp %g1, 0 400036a8: 22 80 00 15 be,a 400036fc 400036ac: b2 06 60 01 inc %i1 size_t j = 0; size_t m = current->namelen; 400036b0: f6 07 20 04 ld [ %i4 + 4 ], %i3 printk("/"); 400036b4: 40 00 03 e8 call 40004654 400036b8: 90 10 00 11 mov %l1, %o0 for (j = 0; j < m; ++j) { 400036bc: 80 a6 e0 00 cmp %i3, 0 400036c0: 02 80 00 0a be 400036e8 <== NEVER TAKEN 400036c4: ba 10 20 00 clr %i5 printk("%c", current->name [j]); 400036c8: c2 07 00 00 ld [ %i4 ], %g1 400036cc: 90 10 00 1a mov %i2, %o0 400036d0: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1 400036d4: 40 00 03 e0 call 40004654 400036d8: 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) { 400036dc: 80 a7 40 1b cmp %i5, %i3 400036e0: 32 bf ff fb bne,a 400036cc 400036e4: c2 07 00 00 ld [ %i4 ], %g1 printk("%c", current->name [j]); } printk( 400036e8: d2 07 20 08 ld [ %i4 + 8 ], %o1 400036ec: d4 07 20 0c ld [ %i4 + 0xc ], %o2 400036f0: 40 00 03 d9 call 40004654 400036f4: 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) { 400036f8: b2 06 60 01 inc %i1 400036fc: 80 a6 40 18 cmp %i1, %i0 40003700: 12 bf ff e8 bne 400036a0 40003704: b8 07 20 14 add %i4, 0x14, %i4 40003708: 81 c7 e0 08 ret 4000370c: 81 e8 00 00 restore =============================================================================== 4000dc40 : } void devFS_eval_path( rtems_filesystem_eval_path_context_t *ctx ) { 4000dc40: 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; 4000dc44: 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; 4000dc48: e2 06 00 00 ld [ %i0 ], %l1 4000dc4c: 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; 4000dc50: 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; 4000dc54: 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) { 4000dc58: 80 a4 20 00 cmp %l0, 0 4000dc5c: 02 80 00 3d be 4000dd50 4000dc60: 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; 4000dc64: b4 10 20 00 clr %i2 devFS_node *free_node = NULL; 4000dc68: 82 10 20 00 clr %g1 for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) { 4000dc6c: 10 80 00 09 b 4000dc90 4000dc70: b8 10 20 00 clr %i4 4000dc74: 80 a6 a0 00 cmp %i2, 0 4000dc78: 12 80 00 18 bne 4000dcd8 <== NEVER TAKEN 4000dc7c: b8 07 20 01 inc %i4 4000dc80: ba 07 60 14 add %i5, 0x14, %i5 4000dc84: 80 a7 00 10 cmp %i4, %l0 4000dc88: 02 80 00 1f be 4000dd04 4000dc8c: 82 10 00 1b mov %i3, %g1 devFS_node *current = nodes + i; if (current->name != NULL) { 4000dc90: d0 07 40 00 ld [ %i5 ], %o0 4000dc94: 80 a2 20 00 cmp %o0, 0 4000dc98: 02 bf ff f7 be 4000dc74 4000dc9c: b6 10 00 1d mov %i5, %i3 if ( 4000dca0: c4 07 60 04 ld [ %i5 + 4 ], %g2 4000dca4: 80 a6 40 02 cmp %i1, %g2 4000dca8: 12 bf ff f3 bne 4000dc74 4000dcac: b6 10 00 01 mov %g1, %i3 current->namelen == pathlen && memcmp(current->name, path, pathlen) == 0 4000dcb0: 92 10 00 11 mov %l1, %o1 4000dcb4: 40 00 0b 95 call 40010b08 4000dcb8: 94 10 00 19 mov %i1, %o2 4000dcbc: 80 a2 20 00 cmp %o0, 0 4000dcc0: 12 bf ff ee bne 4000dc78 4000dcc4: 80 a6 a0 00 cmp %i2, 0 4000dcc8: 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) { 4000dccc: 80 a6 a0 00 cmp %i2, 0 4000dcd0: 02 bf ff ec be 4000dc80 <== NEVER TAKEN 4000dcd4: b8 07 20 01 inc %i4 4000dcd8: 80 a6 e0 00 cmp %i3, 0 4000dcdc: 22 bf ff ea be,a 4000dc84 <== NEVER TAKEN 4000dce0: 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; 4000dce4: 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) { 4000dce8: 80 88 60 40 btst 0x40, %g1 4000dcec: 12 80 00 15 bne 4000dd40 4000dcf0: 01 00 00 00 nop currentloc->node_access = node; 4000dcf4: 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; 4000dcf8: c0 26 20 04 clr [ %i0 + 4 ] 4000dcfc: 81 c7 e0 08 ret 4000dd00: 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) { 4000dd04: 80 a6 a0 00 cmp %i2, 0 4000dd08: 12 bf ff f8 bne 4000dce8 <== NEVER TAKEN 4000dd0c: 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) { 4000dd10: 80 88 60 20 btst 0x20, %g1 4000dd14: 02 80 00 0d be 4000dd48 <== NEVER TAKEN 4000dd18: 80 a6 e0 00 cmp %i3, 0 if (free_node != NULL) { 4000dd1c: 02 80 00 11 be 4000dd60 <== NEVER TAKEN 4000dd20: 82 10 21 ff mov 0x1ff, %g1 free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO; 4000dd24: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] currentloc->node_access = free_node; 4000dd28: f6 26 20 20 st %i3, [ %i0 + 0x20 ] rtems_filesystem_eval_path_context_t *ctx, const char *token, size_t tokenlen ) { ctx->token = token; 4000dd2c: e2 26 20 08 st %l1, [ %i0 + 8 ] ctx->tokenlen = tokenlen; 4000dd30: 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; 4000dd34: c0 26 20 04 clr [ %i0 + 4 ] 4000dd38: 81 c7 e0 08 ret 4000dd3c: 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); 4000dd40: 7f ff e1 ca call 40006468 4000dd44: 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); 4000dd48: 7f ff e1 c8 call 40006468 <== NOT EXECUTED 4000dd4c: 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) { 4000dd50: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000dd54: 80 88 60 20 btst 0x20, %g1 4000dd58: 02 bf ff fc be 4000dd48 <== NEVER TAKEN 4000dd5c: 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); 4000dd60: 7f ff e1 c2 call 40006468 4000dd64: 93 e8 20 1c restore %g0, 0x1c, %o1 =============================================================================== 400051e4 : const char *name, size_t namelen, mode_t mode, dev_t dev ) { 400051e4: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') { 400051e8: 80 a6 a0 03 cmp %i2, 3 400051ec: 22 80 00 18 be,a 4000524c 400051f0: c2 4e 40 00 ldsb [ %i1 ], %g1 if (S_ISBLK(mode) || S_ISCHR(mode)) { 400051f4: 05 00 00 2c sethi %hi(0xb000), %g2 400051f8: 03 00 00 08 sethi %hi(0x2000), %g1 400051fc: 84 0e c0 02 and %i3, %g2, %g2 40005200: 80 a0 80 01 cmp %g2, %g1 40005204: 12 80 00 23 bne 40005290 40005208: 01 00 00 00 nop char *dupname = malloc(namelen); 4000520c: 40 00 01 5a call 40005774 40005210: 90 10 00 1a mov %i2, %o0 if (dupname != NULL) { 40005214: 84 92 20 00 orcc %o0, 0, %g2 40005218: 02 80 00 24 be 400052a8 4000521c: 92 10 00 19 mov %i1, %o1 devFS_node *node = parentloc->node_access; 40005220: c2 06 20 08 ld [ %i0 + 8 ], %g1 node->name = dupname; 40005224: c4 20 40 00 st %g2, [ %g1 ] node->namelen = namelen; 40005228: f4 20 60 04 st %i2, [ %g1 + 4 ] node->major = rtems_filesystem_dev_major_t(dev); 4000522c: f8 20 60 08 st %i4, [ %g1 + 8 ] node->minor = rtems_filesystem_dev_minor_t(dev); 40005230: fa 20 60 0c st %i5, [ %g1 + 0xc ] node->mode = mode; 40005234: f6 20 60 10 st %i3, [ %g1 + 0x10 ] memcpy(dupname, name, namelen); 40005238: 94 10 00 1a mov %i2, %o2 4000523c: 40 00 2e 5d call 40010bb0 40005240: b0 10 20 00 clr %i0 40005244: 81 c7 e0 08 ret 40005248: 81 e8 00 00 restore dev_t dev ) { int rv = 0; if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') { 4000524c: 80 a0 60 64 cmp %g1, 0x64 40005250: 12 bf ff ea bne 400051f8 <== NEVER TAKEN 40005254: 05 00 00 2c sethi %hi(0xb000), %g2 40005258: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 4000525c: 80 a0 60 65 cmp %g1, 0x65 40005260: 12 bf ff e7 bne 400051fc <== NEVER TAKEN 40005264: 03 00 00 08 sethi %hi(0x2000), %g1 40005268: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1 4000526c: 80 a0 60 76 cmp %g1, 0x76 40005270: 12 bf ff e3 bne 400051fc <== NEVER TAKEN 40005274: 03 00 00 08 sethi %hi(0x2000), %g1 } else { errno = ENOTSUP; rv = -1; } } else { if (!S_ISDIR(mode)) { 40005278: 03 00 00 3c sethi %hi(0xf000), %g1 4000527c: b6 0e c0 01 and %i3, %g1, %i3 40005280: 03 00 00 10 sethi %hi(0x4000), %g1 40005284: 80 a6 c0 01 cmp %i3, %g1 40005288: 02 bf ff ef be 40005244 <== ALWAYS TAKEN 4000528c: b0 10 20 00 clr %i0 errno = ENOTSUP; 40005290: 40 00 2b af call 4001014c <__errno> 40005294: b0 10 3f ff mov -1, %i0 40005298: 82 10 20 86 mov 0x86, %g1 4000529c: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } } return rv; } 400052a0: 81 c7 e0 08 ret 400052a4: 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; 400052a8: 40 00 2b a9 call 4001014c <__errno> 400052ac: b0 10 3f ff mov -1, %i0 400052b0: 82 10 20 0c mov 0xc, %g1 400052b4: c2 22 00 00 st %g1, [ %o0 ] 400052b8: 81 c7 e0 08 ret 400052bc: 81 e8 00 00 restore =============================================================================== 400041ec : */ static volatile bool diskdevs_protected; static rtems_status_code disk_lock(void) { 400041ec: 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); 400041f0: 03 10 00 71 sethi %hi(0x4001c400), %g1 400041f4: d0 00 60 6c ld [ %g1 + 0x6c ], %o0 ! 4001c46c 400041f8: 92 10 20 00 clr %o1 400041fc: 94 10 20 00 clr %o2 40004200: 40 00 15 f8 call 400099e0 40004204: b0 10 20 16 mov 0x16, %i0 if (sc == RTEMS_SUCCESSFUL) { 40004208: 80 a2 20 00 cmp %o0, 0 4000420c: 12 80 00 05 bne 40004220 <== NEVER TAKEN 40004210: 84 10 20 01 mov 1, %g2 diskdevs_protected = true; 40004214: 03 10 00 71 sethi %hi(0x4001c400), %g1 return RTEMS_SUCCESSFUL; 40004218: 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; 4000421c: c4 28 60 68 stb %g2, [ %g1 + 0x68 ] return RTEMS_SUCCESSFUL; } else { return RTEMS_NOT_CONFIGURED; } } 40004220: 81 c7 e0 08 ret 40004224: 81 e8 00 00 restore =============================================================================== 40004228 : static void disk_unlock(void) { 40004228: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; diskdevs_protected = false; sc = rtems_semaphore_release(diskdevs_mutex); 4000422c: 03 10 00 71 sethi %hi(0x4001c400), %g1 40004230: d0 00 60 6c ld [ %g1 + 0x6c ], %o0 ! 4001c46c static void disk_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; diskdevs_protected = false; 40004234: 03 10 00 71 sethi %hi(0x4001c400), %g1 40004238: c0 28 60 68 clrb [ %g1 + 0x68 ] ! 4001c468 sc = rtems_semaphore_release(diskdevs_mutex); 4000423c: 40 00 16 38 call 40009b1c 40004240: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) { 40004244: 80 a2 20 00 cmp %o0, 0 40004248: 12 80 00 04 bne 40004258 <== NEVER TAKEN 4000424c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 40004250: 81 c7 e0 08 ret 40004254: 81 e8 00 00 restore /* FIXME: Error number */ rtems_fatal_error_occurred(0xdeadbeef); 40004258: 40 00 17 9c call 4000a0c8 <== NOT EXECUTED 4000425c: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED =============================================================================== 40005dc8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 40005dc8: 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); 40005dcc: 7f ff f1 c1 call 400024d0 40005dd0: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40005dd4: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 40005dd8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40005ddc: 80 a0 80 01 cmp %g2, %g1 40005de0: 02 80 00 14 be 40005e30 <== ALWAYS TAKEN 40005de4: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40005de8: b8 10 20 02 mov 2, %i4 ! 2 <== NOT EXECUTED 40005dec: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 40005df0: 7f ff f1 bc call 400024e0 <== NOT EXECUTED 40005df4: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40005df8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 40005dfc: 92 10 20 00 clr %o1 <== NOT EXECUTED 40005e00: 40 00 09 e3 call 4000858c <== NOT EXECUTED 40005e04: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40005e08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40005e0c: 12 80 00 0b bne 40005e38 <== NOT EXECUTED 40005e10: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40005e14: 7f ff f1 af call 400024d0 <== NOT EXECUTED 40005e18: 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) { 40005e1c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40005e20: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40005e24: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005e28: 32 bf ff f2 bne,a 40005df0 <== NOT EXECUTED 40005e2c: 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); 40005e30: 7f ff f1 ac call 400024e0 40005e34: 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); 40005e38: 40 00 0b ba call 40008d20 <== NOT EXECUTED =============================================================================== 40004774 : int dup( int fildes ) { return fcntl( fildes, F_DUPFD, 0 ); 40004774: 92 10 20 00 clr %o1 40004778: 94 10 20 00 clr %o2 4000477c: 82 13 c0 00 mov %o7, %g1 40004780: 40 00 00 0c call 400047b0 40004784: 9e 10 40 00 mov %g1, %o7 40004788: 40 00 48 f0 call 40016b48 <__umoddi3+0x36c> <== NOT EXECUTED 4000478c: 40 00 48 e4 call 40016b1c <__umoddi3+0x340> <== NOT EXECUTED 40004790: 40 00 48 c4 call 40016aa0 <__umoddi3+0x2c4> <== NOT EXECUTED 40004794: 40 00 48 a4 call 40016a24 <__umoddi3+0x248> <== NOT EXECUTED 40004798: 40 00 48 50 call 400168d8 <__umoddi3+0xfc> <== NOT EXECUTED 4000479c: 40 00 48 38 call 4001687c <__umoddi3+0xa0> <== NOT EXECUTED 400047a0: 40 00 48 38 call 40016880 <__umoddi3+0xa4> <== NOT EXECUTED 400047a4: 40 00 48 38 call 40016884 <__umoddi3+0xa8> <== NOT EXECUTED 400047a8: 40 00 48 38 call 40016888 <__umoddi3+0xac> <== NOT EXECUTED 400047ac: 40 00 48 38 call 4001688c <__umoddi3+0xb0> <== NOT EXECUTED =============================================================================== 40004728 : */ int dup2( int fildes, int fildes2 ) { 40004728: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 4000472c: 90 10 00 18 mov %i0, %o0 40004730: 40 00 01 50 call 40004c70 40004734: 92 07 bf b8 add %fp, -72, %o1 if ( status == -1 ) 40004738: 80 a2 3f ff cmp %o0, -1 4000473c: 02 80 00 0c be 4000476c 40004740: 90 10 00 19 mov %i1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 40004744: 40 00 01 4b call 40004c70 40004748: 92 07 bf b8 add %fp, -72, %o1 if ( status == -1 ) 4000474c: 80 a2 3f ff cmp %o0, -1 40004750: 02 80 00 07 be 4000476c <== NEVER TAKEN 40004754: 90 10 00 18 mov %i0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 40004758: 92 10 20 00 clr %o1 4000475c: 40 00 00 15 call 400047b0 40004760: 94 10 00 19 mov %i1, %o2 } 40004764: 81 c7 e0 08 ret 40004768: 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; 4000476c: 81 c7 e0 08 ret 40004770: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 40006bec : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40006bec: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 40006bf0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40006bf4: 80 88 62 00 btst 0x200, %g1 40006bf8: 02 80 00 0d be 40006c2c <== NEVER TAKEN 40006bfc: 03 10 00 7d sethi %hi(0x4001f400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 40006c00: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 4001f760 <__ctype_ptr__> 40006c04: 82 00 40 18 add %g1, %i0, %g1 40006c08: 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) && 40006c0c: 80 88 60 20 btst 0x20, %g1 40006c10: 02 80 00 08 be 40006c30 40006c14: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 40006c18: 82 06 3f f7 add %i0, -9, %g1 40006c1c: 82 08 60 ff and %g1, 0xff, %g1 40006c20: 80 a0 60 01 cmp %g1, 1 40006c24: 18 80 00 07 bgu 40006c40 40006c28: 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); 40006c2c: 90 10 00 18 mov %i0, %o0 40006c30: 7f ff ff 8f call 40006a6c 40006c34: 92 10 00 19 mov %i1, %o1 40006c38: 81 c7 e0 08 ret 40006c3c: 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; 40006c40: 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] = '^'; 40006c44: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40006c48: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40006c4c: 90 07 bf f8 add %fp, -8, %o0 40006c50: 92 10 20 02 mov 2, %o1 40006c54: 7f ff ff 36 call 4000692c 40006c58: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40006c5c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40006c60: 82 00 60 02 add %g1, 2, %g1 40006c64: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 40006c68: 81 c7 e0 08 ret 40006c6c: 81 e8 00 00 restore =============================================================================== 40028928 : } void endgrent(void) { if (group_fp != NULL) 40028928: 03 10 01 a4 sethi %hi(0x40069000), %g1 4002892c: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 40069168 40028930: 80 a2 20 00 cmp %o0, 0 40028934: 02 80 00 05 be 40028948 <== NEVER TAKEN 40028938: 01 00 00 00 nop fclose(group_fp); 4002893c: 82 13 c0 00 mov %o7, %g1 40028940: 40 00 4f dc call 4003c8b0 40028944: 9e 10 40 00 mov %g1, %o7 40028948: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4002878c : } void endpwent(void) { if (passwd_fp != NULL) 4002878c: 03 10 01 a4 sethi %hi(0x40069000), %g1 40028790: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 40069088 40028794: 80 a2 20 00 cmp %o0, 0 40028798: 02 80 00 05 be 400287ac <== NEVER TAKEN 4002879c: 01 00 00 00 nop fclose(passwd_fp); 400287a0: 82 13 c0 00 mov %o7, %g1 400287a4: 40 00 50 43 call 4003c8b0 400287a8: 9e 10 40 00 mov %g1, %o7 400287ac: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40006c70 : * 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) 40006c70: 9d e3 bf a0 save %sp, -96, %sp /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40006c74: 37 10 00 78 sethi %hi(0x4001e000), %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) 40006c78: ba 10 00 18 mov %i0, %i5 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40006c7c: 35 10 00 7d sethi %hi(0x4001f400), %i2 rtems_termios_puts ("\b \b", 3, tty); 40006c80: 31 10 00 78 sethi %hi(0x4001e000), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40006c84: b6 16 e1 50 or %i3, 0x150, %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40006c88: 10 80 00 0f b 40006cc4 40006c8c: b0 16 21 58 or %i0, 0x158, %i0 if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40006c90: 90 12 21 58 or %o0, 0x158, %o0 40006c94: 92 10 20 03 mov 3, %o1 40006c98: 7f ff ff 25 call 4000692c 40006c9c: 94 10 00 1d mov %i5, %o2 if (tty->column) 40006ca0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40006ca4: 80 a0 60 00 cmp %g1, 0 40006ca8: 02 80 00 05 be 40006cbc <== NEVER TAKEN 40006cac: 80 a6 60 00 cmp %i1, 0 tty->column--; 40006cb0: 82 00 7f ff add %g1, -1, %g1 40006cb4: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } } } if (!lineFlag) 40006cb8: 80 a6 60 00 cmp %i1, 0 40006cbc: 02 80 00 58 be 40006e1c 40006cc0: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 40006cc4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 40006cc8: 80 a0 a0 00 cmp %g2, 0 40006ccc: 02 80 00 54 be 40006e1c 40006cd0: 84 00 bf ff add %g2, -1, %g2 unsigned char c = tty->cbuf[--tty->ccount]; 40006cd4: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 if (tty->termios.c_lflag & ECHO) { 40006cd8: c6 07 60 3c ld [ %i5 + 0x3c ], %g3 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40006cdc: c4 27 60 20 st %g2, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40006ce0: 80 88 e0 08 btst 8, %g3 40006ce4: 02 bf ff f5 be 40006cb8 <== NEVER TAKEN 40006ce8: c2 09 00 02 ldub [ %g4 + %g2 ], %g1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 40006cec: 80 a6 60 00 cmp %i1, 0 40006cf0: 12 80 00 05 bne 40006d04 40006cf4: 82 08 60 ff and %g1, 0xff, %g1 40006cf8: 80 88 e0 10 btst 0x10, %g3 40006cfc: 22 80 00 4d be,a 40006e30 <== NEVER TAKEN 40006d00: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 40006d04: 80 a0 60 09 cmp %g1, 9 40006d08: 02 80 00 1e be 40006d80 40006d0c: 80 a0 a0 00 cmp %g2, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40006d10: c4 06 a3 60 ld [ %i2 + 0x360 ], %g2 40006d14: b8 00 60 01 add %g1, 1, %i4 40006d18: c2 08 80 1c ldub [ %g2 + %i4 ], %g1 40006d1c: 80 88 60 20 btst 0x20, %g1 40006d20: 02 bf ff dc be 40006c90 <== ALWAYS TAKEN 40006d24: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006d28: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED 40006d2c: 02 bf ff e4 be 40006cbc <== NOT EXECUTED 40006d30: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 40006d34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40006d38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40006d3c: 7f ff fe fc call 4000692c <== NOT EXECUTED 40006d40: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 40006d44: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 40006d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006d4c: 12 80 00 3b bne 40006e38 <== NOT EXECUTED 40006d50: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40006d54: c2 06 a3 60 ld [ %i2 + 0x360 ], %g1 <== NOT EXECUTED 40006d58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED 40006d5c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40006d60: 22 bf ff cd be,a 40006c94 <== NOT EXECUTED 40006d64: 90 12 21 58 or %o0, 0x158, %o0 <== NOT EXECUTED 40006d68: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 40006d6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40006d70: 32 bf ff c9 bne,a 40006c94 <== NOT EXECUTED 40006d74: 90 12 21 58 or %o0, 0x158, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40006d78: 10 bf ff d1 b 40006cbc <== NOT EXECUTED 40006d7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40006d80: 02 80 00 17 be 40006ddc 40006d84: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40006d88: da 06 a3 60 ld [ %i2 + 0x360 ], %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; 40006d8c: 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) 40006d90: 10 80 00 07 b 40006dac 40006d94: 98 08 e2 00 and %g3, 0x200, %o4 40006d98: 32 80 00 02 bne,a 40006da0 <== NOT EXECUTED 40006d9c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40006da0: 80 a0 80 01 cmp %g2, %g1 40006da4: 22 80 00 0f be,a 40006de0 <== NEVER TAKEN 40006da8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 40006dac: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 40006db0: 82 00 60 01 inc %g1 if (c == '\t') { 40006db4: 80 a0 e0 09 cmp %g3, 9 40006db8: 02 80 00 1b be 40006e24 40006dbc: 9e 03 40 03 add %o5, %g3, %o7 col = (col | 7) + 1; } else if (iscntrl (c)) { 40006dc0: de 0b e0 01 ldub [ %o7 + 1 ], %o7 40006dc4: 80 8b e0 20 btst 0x20, %o7 40006dc8: 12 bf ff f4 bne 40006d98 <== NEVER TAKEN 40006dcc: 80 a3 20 00 cmp %o4, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40006dd0: 80 a0 80 01 cmp %g2, %g1 40006dd4: 12 bf ff f6 bne 40006dac 40006dd8: b8 07 20 01 inc %i4 } /* * Back up over the tab */ while (tty->column > col) { 40006ddc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40006de0: 80 a0 40 1c cmp %g1, %i4 40006de4: 04 bf ff b6 ble 40006cbc <== NEVER TAKEN 40006de8: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 40006dec: 90 10 00 1b mov %i3, %o0 40006df0: 92 10 20 01 mov 1, %o1 40006df4: 7f ff fe ce call 4000692c 40006df8: 94 10 00 1d mov %i5, %o2 tty->column--; 40006dfc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40006e00: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 40006e04: 80 a0 40 1c cmp %g1, %i4 40006e08: 14 bf ff f9 bg 40006dec 40006e0c: c2 27 60 28 st %g1, [ %i5 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 40006e10: 80 a6 60 00 cmp %i1, 0 40006e14: 32 bf ff ad bne,a 40006cc8 <== ALWAYS TAKEN 40006e18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 40006e1c: 81 c7 e0 08 ret 40006e20: 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; 40006e24: b8 17 20 07 or %i4, 7, %i4 40006e28: 10 bf ff de b 40006da0 40006e2c: 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); 40006e30: 7f ff ff 6f call 40006bec <== NOT EXECUTED 40006e34: 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--; 40006e38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40006e3c: 10 bf ff c6 b 40006d54 <== NOT EXECUTED 40006e40: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED =============================================================================== 400052dc : size_t pathlen, int eval_flags, rtems_filesystem_global_location_t *const *global_root_ptr, rtems_filesystem_global_location_t *const *global_current_ptr ) { 400052dc: 9d e3 bf 98 save %sp, -104, %sp memset(ctx, 0, sizeof(*ctx)); 400052e0: 92 10 20 00 clr %o1 400052e4: 90 10 00 18 mov %i0, %o0 400052e8: 40 00 30 24 call 40011378 400052ec: 94 10 20 38 mov 0x38, %o2 ctx->path = path; 400052f0: f2 26 00 00 st %i1, [ %i0 ] ctx->pathlen = pathlen; 400052f4: 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) { 400052f8: 80 a6 a0 00 cmp %i2, 0 400052fc: 02 80 00 21 be 40005380 40005300: f6 26 20 10 st %i3, [ %i0 + 0x10 ] char c = ctx->path [0]; 40005304: f6 0e 40 00 ldub [ %i1 ], %i3 ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); 40005308: 40 00 01 a3 call 40005994 4000530c: 90 10 00 1c mov %i4, %o0 gid_t node_gid ); static inline bool rtems_filesystem_is_delimiter(char c) { return c == '/' || c == '\\'; 40005310: 83 2e e0 18 sll %i3, 0x18, %g1 40005314: 83 38 60 18 sra %g1, 0x18, %g1 if (rtems_filesystem_is_delimiter(c)) { 40005318: 80 a0 60 5c cmp %g1, 0x5c 4000531c: 12 80 00 32 bne 400053e4 <== ALWAYS TAKEN 40005320: d0 26 20 30 st %o0, [ %i0 + 0x30 ] ++ctx->path; 40005324: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED --ctx->pathlen; 40005328: 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; 4000532c: 84 00 a0 01 inc %g2 --ctx->pathlen; 40005330: 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; 40005334: c4 26 00 00 st %g2, [ %i0 ] --ctx->pathlen; 40005338: c2 26 20 04 st %g1, [ %i0 + 4 ] ctx->startloc = rtems_filesystem_global_location_obtain( 4000533c: 40 00 01 96 call 40005994 40005340: 90 06 20 30 add %i0, 0x30, %o0 40005344: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 40005348: 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; 4000534c: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 40005350: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40005354: c2 00 40 00 ld [ %g1 ], %g1 40005358: 9f c0 40 00 call %g1 4000535c: 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( 40005360: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 40005364: 40 00 1f 19 call 4000cfc8 40005368: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 4000536c: 90 10 00 18 mov %i0, %o0 40005370: 7f ff ff be call 40005268 40005374: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 40005378: 81 c7 e0 08 ret 4000537c: 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; 40005380: c0 27 bf fc clr [ %fp + -4 ] return rtems_filesystem_global_location_obtain( &global_loc ); 40005384: 40 00 01 84 call 40005994 40005388: 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; 4000538c: 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(); 40005390: d0 26 20 30 st %o0, [ %i0 + 0x30 ] return rtems_filesystem_global_location_obtain( &global_loc ); 40005394: 40 00 01 80 call 40005994 40005398: 90 07 bf fc add %fp, -4, %o0 ctx->startloc = rtems_filesystem_global_location_obtain_null(); errno = ENOENT; 4000539c: 40 00 2d 69 call 40010940 <__errno> 400053a0: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 400053a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 400053a8: 84 10 20 02 mov 2, %g2 400053ac: 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; 400053b0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 400053b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 400053b8: c2 00 40 00 ld [ %g1 ], %g1 400053bc: 9f c0 40 00 call %g1 400053c0: 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( 400053c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 400053c8: 40 00 1f 00 call 4000cfc8 400053cc: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 400053d0: 90 10 00 18 mov %i0, %o0 400053d4: 7f ff ff a5 call 40005268 400053d8: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 400053dc: 81 c7 e0 08 ret 400053e0: 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)) { 400053e4: 80 a0 60 2f cmp %g1, 0x2f 400053e8: 22 bf ff d0 be,a 40005328 400053ec: 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( 400053f0: 40 00 01 69 call 40005994 400053f4: 90 10 00 1d mov %i5, %o0 400053f8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 400053fc: 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; 40005400: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 40005404: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40005408: c2 00 40 00 ld [ %g1 ], %g1 4000540c: 9f c0 40 00 call %g1 40005410: 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( 40005414: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 40005418: 40 00 1e ec call 4000cfc8 4000541c: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 40005420: 90 10 00 18 mov %i0, %o0 40005424: 7f ff ff 91 call 40005268 40005428: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 4000542c: 81 c7 e0 08 ret 40005430: 81 e8 00 00 restore =============================================================================== 40014620 : int fat_buf_access(fat_fs_info_t *fs_info, const uint32_t sec_num, const int op_type, uint8_t **sec_buf) { 40014620: 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); 40014624: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 40014628: 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) 4001462c: c6 0e 20 89 ldub [ %i0 + 0x89 ], %g3 40014630: 84 20 80 01 sub %g2, %g1, %g2 40014634: 80 a0 e0 00 cmp %g3, 0 40014638: 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); 4001463c: 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 - 40014640: 84 26 40 02 sub %i1, %g2, %g2 40014644: 02 80 00 06 be 4001465c 40014648: b9 28 80 01 sll %g2, %g1, %i4 4001464c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40014650: 80 a0 40 19 cmp %g1, %i1 40014654: 22 80 00 12 be,a 4001469c 40014658: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 { fat_buf_release(fs_info); 4001465c: 7f ff ff 7a call 40014444 40014660: 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); 40014664: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40014668: 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) 4001466c: 80 a6 a0 01 cmp %i2, 1 40014670: 02 80 00 10 be 400146b0 40014674: 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); 40014678: 7f ff f6 c9 call 4001219c 4001467c: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) 40014680: 80 a2 20 00 cmp %o0, 0 40014684: 12 80 00 0f bne 400146c0 <== NEVER TAKEN 40014688: 82 10 20 01 mov 1, %g1 rtems_set_errno_and_return_minus_one(EIO); fs_info->c.blk_num = sec_num; 4001468c: f2 26 20 84 st %i1, [ %i0 + 0x84 ] fs_info->c.modified = 0; 40014690: c0 2e 20 88 clrb [ %i0 + 0x88 ] fs_info->c.state = FAT_CACHE_ACTUAL; 40014694: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ] } *sec_buf = &fs_info->c.buf->buffer[blk_ofs]; 40014698: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 4001469c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 400146a0: b8 00 40 1c add %g1, %i4, %i4 400146a4: f8 26 c0 00 st %i4, [ %i3 ] return RC_OK; } 400146a8: 81 c7 e0 08 ret 400146ac: 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); 400146b0: 7f ff f6 fb call 4001229c 400146b4: 01 00 00 00 nop else sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) 400146b8: 10 bf ff f3 b 40014684 400146bc: 80 a2 20 00 cmp %o0, 0 rtems_set_errno_and_return_minus_one(EIO); 400146c0: 40 00 23 b4 call 4001d590 <__errno> <== NOT EXECUTED 400146c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400146c8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 400146cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400146d0: 81 c7 e0 08 ret <== NOT EXECUTED 400146d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014444 : return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 40014444: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (fs_info->c.state == FAT_CACHE_EMPTY) 40014448: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1 return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 4001444c: ba 10 00 18 mov %i0, %i5 rtems_status_code sc = RTEMS_SUCCESSFUL; if (fs_info->c.state == FAT_CACHE_EMPTY) 40014450: 80 a0 60 00 cmp %g1, 0 40014454: 02 80 00 6b be 40014600 40014458: b0 10 20 00 clr %i0 return RC_OK; if (fs_info->c.modified) 4001445c: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1 40014460: 80 a0 60 00 cmp %g1, 0 40014464: 02 80 00 47 be 40014580 40014468: 01 00 00 00 nop { uint32_t sec_num = fs_info->c.blk_num; 4001446c: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) && 40014470: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2 40014474: 80 a0 40 02 cmp %g1, %g2 40014478: 0a 80 00 06 bcs 40014490 4001447c: b8 10 20 00 clr %i4 40014480: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 40014484: 80 a0 40 02 cmp %g1, %g2 40014488: 2a 80 00 46 bcs,a 400145a0 4001448c: 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); 40014490: 7f ff f8 40 call 40012590 40014494: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if (sc != RTEMS_SUCCESSFUL) 40014498: 80 a2 20 00 cmp %o0, 0 4001449c: 12 80 00 5b bne 40014608 <== NEVER TAKEN 400144a0: 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) 400144a4: 02 80 00 3c be 40014594 400144a8: c0 2f 60 88 clrb [ %i5 + 0x88 ] 400144ac: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1 400144b0: 80 a0 60 00 cmp %g1, 0 400144b4: 32 80 00 39 bne,a 40014598 <== NEVER TAKEN 400144b8: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED { uint8_t i; for (i = 1; i < fs_info->vol.fats; i++) 400144bc: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 400144c0: 80 a0 60 01 cmp %g1, 1 400144c4: 08 80 00 34 bleu 40014594 <== NEVER TAKEN 400144c8: b6 10 20 01 mov 1, %i3 400144cc: 10 80 00 16 b 40014524 400144d0: 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); 400144d4: 7f ff f7 72 call 4001229c 400144d8: 94 07 bf fc add %fp, -4, %o2 } if ( sc != RTEMS_SUCCESSFUL) 400144dc: 80 a2 20 00 cmp %o0, 0 400144e0: 12 80 00 44 bne 400145f0 <== NEVER TAKEN 400144e4: 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); 400144e8: d2 07 60 90 ld [ %i5 + 0x90 ], %o1 400144ec: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 400144f0: d4 17 40 00 lduh [ %i5 ], %o2 400144f4: 40 00 26 cc call 4001e024 400144f8: 90 02 00 1c add %o0, %i4, %o0 sc = rtems_bdbuf_release_modified(bd); 400144fc: d0 07 bf fc ld [ %fp + -4 ], %o0 40014500: 7f ff f8 24 call 40012590 40014504: b6 06 e0 01 inc %i3 if ( sc != RTEMS_SUCCESSFUL) 40014508: 80 a2 20 00 cmp %o0, 0 4001450c: 12 80 00 39 bne 400145f0 <== NEVER TAKEN 40014510: 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++) 40014514: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 40014518: 80 a2 00 01 cmp %o0, %g1 4001451c: 3a 80 00 1f bcc,a 40014598 <== ALWAYS TAKEN 40014520: c0 2f 60 89 clrb [ %i5 + 0x89 ] { rtems_bdbuf_buffer *bd; sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i, 40014524: 7f ff b8 1a call 4000258c <.umul> 40014528: 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); 4001452c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 40014530: c6 07 60 84 ld [ %i5 + 0x84 ], %g3 40014534: c4 0f 60 0c ldub [ %i5 + 0xc ], %g2 40014538: 90 02 00 03 add %o0, %g3, %o0 4001453c: 84 20 80 01 sub %g2, %g1, %g2 40014540: 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); 40014544: 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 - 40014548: 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); 4001454c: 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 40014550: 80 a7 20 00 cmp %i4, 0 40014554: 12 bf ff e0 bne 400144d4 40014558: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 && fs_info->vol.bps == fs_info->vol.bytes_per_block) 4001455c: c4 17 40 00 lduh [ %i5 ], %g2 40014560: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 40014564: 80 a0 80 01 cmp %g2, %g1 40014568: 12 bf ff db bne 400144d4 4001456c: 01 00 00 00 nop { sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd); 40014570: 7f ff f7 0b call 4001219c 40014574: 94 07 bf fc add %fp, -4, %o2 } else { sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd); } if ( sc != RTEMS_SUCCESSFUL) 40014578: 10 bf ff da b 400144e0 4001457c: 80 a2 20 00 cmp %o0, 0 } } } else { sc = rtems_bdbuf_release(fs_info->c.buf); 40014580: 7f ff f7 cc call 400124b0 40014584: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if (sc != RTEMS_SUCCESSFUL) 40014588: 80 a2 20 00 cmp %o0, 0 4001458c: 12 80 00 1f bne 40014608 <== NEVER TAKEN 40014590: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(EIO); } fs_info->c.state = FAT_CACHE_EMPTY; 40014594: c0 2f 60 89 clrb [ %i5 + 0x89 ] return RC_OK; 40014598: 81 c7 e0 08 ret 4001459c: 91 e8 20 00 restore %g0, 0, %o0 uint32_t ino ) { return (ino >= fs_info->uino_base); } 400145a0: c8 0f 60 02 ldub [ %i5 + 2 ], %g4 400145a4: 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) 400145a8: 80 a0 a0 00 cmp %g2, 0 400145ac: 12 bf ff b9 bne 40014490 <== NEVER TAKEN 400145b0: b8 10 20 01 mov 1, %i4 memcpy(fs_info->sec_buf, fs_info->c.buf->buffer + blk_ofs, 400145b4: 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, 400145b8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 400145bc: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1 400145c0: 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); 400145c4: 84 09 20 ff and %g4, 0xff, %g2 400145c8: 86 08 e0 ff and %g3, 0xff, %g3 400145cc: 86 20 c0 02 sub %g3, %g2, %g3 400145d0: 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); 400145d4: 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 - 400145d8: 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); 400145dc: 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) && 400145e0: 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, 400145e4: 40 00 26 90 call 4001e024 400145e8: 92 02 40 02 add %o1, %g2, %o1 400145ec: 30 bf ff a9 b,a 40014490 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); 400145f0: 40 00 23 e8 call 4001d590 <__errno> <== NOT EXECUTED 400145f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400145f8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 400145fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014600: 81 c7 e0 08 ret 40014604: 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); 40014608: 40 00 23 e2 call 4001d590 <__errno> <== NOT EXECUTED 4001460c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40014610: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40014614: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014618: 81 c7 e0 08 ret <== NOT EXECUTED 4001461c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014808 : fat_fs_info_t *fs_info, const uint32_t start_cln, const uint32_t offset, const uint32_t count, const uint8_t pattern) { 40014808: 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)); 4001480c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 40014810: 82 20 40 1a sub %g1, %i2, %g1 40014814: 80 a6 c0 01 cmp %i3, %g1 40014818: 38 80 00 02 bgu,a 40014820 <== NEVER TAKEN 4001481c: 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)) ) 40014820: 80 a6 60 00 cmp %i1, 0 40014824: 32 80 00 06 bne,a 4001483c <== ALWAYS TAKEN 40014828: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4001482c: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED 40014830: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 40014834: 12 80 00 50 bne 40014974 <== NOT EXECUTED 40014838: 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); 4001483c: e0 0e 20 02 ldub [ %i0 + 2 ], %l0 40014840: 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); 40014844: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 40014848: 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; 4001484c: b2 06 7f fe add %i1, -2, %i1 40014850: a1 30 c0 10 srl %g3, %l0, %l0 blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 40014854: 84 20 80 01 sub %g2, %g1, %g2 40014858: b3 2e 40 02 sll %i1, %g2, %i1 blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec); 4001485c: 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; 40014860: 85 36 80 01 srl %i2, %g1, %g2 uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 40014864: 83 28 80 01 sll %g2, %g1, %g1 ssize_t bytes_written = 0; 40014868: 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); 4001486c: b4 26 80 01 sub %i2, %g1, %i2 ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; 40014870: 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; 40014874: 82 10 20 00 clr %g1 ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 40014878: 80 a6 e0 00 cmp %i3, 0 4001487c: 02 80 00 25 be 40014910 <== NEVER TAKEN 40014880: a4 10 20 01 mov 1, %l2 40014884: 80 a0 60 00 cmp %g1, 0 40014888: 32 80 00 39 bne,a 4001496c <== NEVER TAKEN 4001488c: 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)); 40014890: c4 16 20 0a lduh [ %i0 + 0xa ], %g2 40014894: 82 20 80 1a sub %g2, %i2, %g1 40014898: 80 a0 40 1b cmp %g1, %i3 4001489c: 08 80 00 03 bleu 400148a8 <== ALWAYS TAKEN 400148a0: ba 10 00 01 mov %g1, %i5 400148a4: 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)); 400148a8: 80 a7 40 01 cmp %i5, %g1 400148ac: 08 80 00 03 bleu 400148b8 <== ALWAYS TAKEN 400148b0: b2 10 00 1d mov %i5, %i1 400148b4: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED uint32_t ino ) { return (ino >= fs_info->uino_base); } 400148b8: 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) 400148bc: 80 a6 60 00 cmp %i1, 0 400148c0: 02 80 00 24 be 40014950 <== NEVER TAKEN 400148c4: 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); 400148c8: 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); 400148cc: 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) 400148d0: 80 a0 80 19 cmp %g2, %i1 400148d4: 02 80 00 21 be 40014958 400148d8: 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); 400148dc: 94 10 20 01 mov 1, %o2 400148e0: 7f ff ff 50 call 40014620 400148e4: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 400148e8: 80 a2 20 00 cmp %o0, 0 400148ec: 22 80 00 14 be,a 4001493c <== ALWAYS TAKEN 400148f0: d0 07 bf fc ld [ %fp + -4 ], %o0 fs_info, cur_blk, ofs_blk, c, pattern); if (c != ret) 400148f4: 80 a2 00 1d cmp %o0, %i5 400148f8: 02 80 00 0b be 40014924 <== ALWAYS TAKEN 400148fc: 82 10 3f ff mov -1, %g1 40014900: 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) 40014904: 80 a6 e0 00 cmp %i3, 0 40014908: 12 bf ff e0 bne 40014888 <== NEVER TAKEN 4001490c: 80 a0 60 00 cmp %g1, 0 bytes_written += ret; ++cur_blk; } ofs_blk = 0; } if (RC_OK != rc) 40014910: 80 a0 60 00 cmp %g1, 0 40014914: 12 80 00 16 bne 4001496c <== NEVER TAKEN 40014918: b0 10 3f ff mov -1, %i0 4001491c: 81 c7 e0 08 ret 40014920: 91 e8 00 11 restore %g0, %l1, %o0 pattern); if (c != ret) rc = -1; else { bytes_to_write -= ret; 40014924: b6 26 c0 08 sub %i3, %o0, %i3 bytes_written += ret; 40014928: a2 04 40 08 add %l1, %o0, %l1 ++cur_blk; 4001492c: a0 04 20 01 inc %l0 40014930: 82 10 20 00 clr %g1 40014934: 10 bf ff f4 b 40014904 40014938: 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); 4001493c: 92 10 00 1c mov %i4, %o1 40014940: 90 02 00 1a add %o0, %i2, %o0 40014944: 40 00 25 f5 call 4001e118 40014948: 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; 4001494c: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ] } } if (RC_OK != rc) return rc; else return bytes_to_write; 40014950: 10 bf ff e9 b 400148f4 40014954: 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); 40014958: 94 10 20 02 mov 2, %o2 4001495c: 7f ff ff 31 call 40014620 40014960: 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) 40014964: 10 bf ff e2 b 400148ec 40014968: 80 a2 20 00 cmp %o0, 0 } if (RC_OK != rc) return rc; else return bytes_written; } 4001496c: 81 c7 e0 08 ret <== NOT EXECUTED 40014970: 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); 40014974: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 <== NOT EXECUTED 40014978: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 <== NOT EXECUTED 4001497c: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED 40014980: 10 bf ff b8 b 40014860 <== NOT EXECUTED 40014984: a1 34 00 02 srl %l0, %g2, %l0 <== NOT EXECUTED =============================================================================== 40014988 : const uint32_t start_cln, const uint32_t offset, const uint32_t count, const void *buff, const bool overwrite_cluster) { 40014988: 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)); 4001498c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 40014990: 82 20 40 1a sub %g1, %i2, %g1 40014994: 80 a6 c0 01 cmp %i3, %g1 40014998: 38 80 00 02 bgu,a 400149a0 <== NEVER TAKEN 4001499c: 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)) ) 400149a0: 80 a6 60 00 cmp %i1, 0 400149a4: 32 80 00 06 bne,a 400149bc 400149a8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 400149ac: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 400149b0: 80 88 60 03 btst 3, %g1 400149b4: 12 80 00 52 bne 40014afc <== ALWAYS TAKEN 400149b8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 400149bc: e2 0e 20 02 ldub [ %i0 + 2 ], %l1 400149c0: 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); 400149c4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 400149c8: 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; 400149cc: b2 06 7f fe add %i1, -2, %i1 400149d0: a3 30 c0 11 srl %g3, %l1, %l1 blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 400149d4: 84 20 80 01 sub %g2, %g1, %g2 400149d8: b3 2e 40 02 sll %i1, %g2, %i1 blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec); 400149dc: 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); 400149e0: 85 36 80 01 srl %i2, %g1, %g2 uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 400149e4: 83 28 80 01 sll %g2, %g1, %g1 ssize_t bytes_written = 0; 400149e8: 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); 400149ec: 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; 400149f0: 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; 400149f4: 82 10 20 00 clr %g1 ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 400149f8: 80 a6 e0 00 cmp %i3, 0 400149fc: 02 80 00 27 be 40014a98 <== NEVER TAKEN 40014a00: a6 10 20 01 mov 1, %l3 40014a04: 80 a0 60 00 cmp %g1, 0 40014a08: 32 80 00 3b bne,a 40014af4 <== NEVER TAKEN 40014a0c: 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)); 40014a10: c4 16 20 0a lduh [ %i0 + 0xa ], %g2 40014a14: 82 20 80 1a sub %g2, %i2, %g1 40014a18: 80 a0 40 1b cmp %g1, %i3 40014a1c: 08 80 00 03 bleu 40014a28 40014a20: b2 10 00 01 mov %g1, %i1 40014a24: 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)); 40014a28: 80 a6 40 01 cmp %i1, %g1 40014a2c: 08 80 00 03 bleu 40014a38 <== ALWAYS TAKEN 40014a30: a0 10 00 19 mov %i1, %l0 40014a34: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED uint32_t ino ) { return (ino >= fs_info->uino_base); } 40014a38: 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) 40014a3c: 80 a4 20 00 cmp %l0, 0 40014a40: 02 80 00 26 be 40014ad8 <== NEVER TAKEN 40014a44: 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); 40014a48: 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); 40014a4c: 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 40014a50: 80 a7 60 00 cmp %i5, 0 40014a54: 12 80 00 23 bne 40014ae0 40014a58: 93 2c 40 09 sll %l1, %o1, %o1 || (bytes_to_write == fs_info->vol.bytes_per_block)) 40014a5c: 80 a0 80 10 cmp %g2, %l0 40014a60: 02 80 00 20 be 40014ae0 40014a64: 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); 40014a68: 7f ff fe ee call 40014620 40014a6c: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 40014a70: 80 a2 20 00 cmp %o0, 0 40014a74: 22 80 00 14 be,a 40014ac4 <== ALWAYS TAKEN 40014a78: d0 07 bf fc ld [ %fp + -4 ], %o0 cur_blk, ofs_blk, c, &buffer[bytes_written], overwrite_cluster); if (c != ret) 40014a7c: 80 a2 00 19 cmp %o0, %i1 40014a80: 02 80 00 0b be 40014aac <== ALWAYS TAKEN 40014a84: 82 10 3f ff mov -1, %g1 40014a88: b4 10 20 00 clr %i2 <== NOT EXECUTED ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 40014a8c: 80 a6 e0 00 cmp %i3, 0 40014a90: 12 bf ff de bne 40014a08 <== NEVER TAKEN 40014a94: 80 a0 60 00 cmp %g1, 0 bytes_written += ret; ++cur_blk; } ofs_blk = 0; } if (RC_OK != rc) 40014a98: 80 a0 60 00 cmp %g1, 0 40014a9c: 12 80 00 16 bne 40014af4 <== NEVER TAKEN 40014aa0: b0 10 3f ff mov -1, %i0 40014aa4: 81 c7 e0 08 ret 40014aa8: 91 e8 00 12 restore %g0, %l2, %o0 overwrite_cluster); if (c != ret) rc = -1; else { bytes_to_write -= ret; 40014aac: b6 26 c0 08 sub %i3, %o0, %i3 bytes_written += ret; 40014ab0: a4 04 80 08 add %l2, %o0, %l2 ++cur_blk; 40014ab4: a2 04 60 01 inc %l1 40014ab8: 82 10 20 00 clr %g1 40014abc: 10 bf ff f4 b 40014a8c 40014ac0: 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); 40014ac4: 92 07 00 12 add %i4, %l2, %o1 40014ac8: 90 02 00 1a add %o0, %i2, %o0 40014acc: 40 00 25 56 call 4001e024 40014ad0: 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; 40014ad4: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ] } } if (RC_OK != rc) return rc; else return bytes_to_write; 40014ad8: 10 bf ff e9 b 40014a7c 40014adc: 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); 40014ae0: 94 10 20 02 mov 2, %o2 40014ae4: 7f ff fe cf call 40014620 40014ae8: 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) 40014aec: 10 bf ff e2 b 40014a74 40014af0: 80 a2 20 00 cmp %o0, 0 } if (RC_OK != rc) return rc; else return bytes_written; } 40014af4: 81 c7 e0 08 ret <== NOT EXECUTED 40014af8: 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); 40014afc: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 40014b00: e2 06 20 20 ld [ %i0 + 0x20 ], %l1 40014b04: 84 20 40 02 sub %g1, %g2, %g2 40014b08: 10 bf ff b6 b 400149e0 40014b0c: a3 34 40 02 srl %l1, %g2, %l1 =============================================================================== 40013c90 : int fat_file_close( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 40013c90: 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) 40013c94: c2 06 60 08 ld [ %i1 + 8 ], %g1 40013c98: 80 a0 60 01 cmp %g1, 1 40013c9c: 08 80 00 06 bleu 40013cb4 40013ca0: 82 00 7f ff add %g1, -1, %g1 { fat_fd->links_num--; return rc; 40013ca4: 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--; 40013ca8: c2 26 60 08 st %g1, [ %i1 + 8 ] * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); return rc; } 40013cac: 81 c7 e0 08 ret 40013cb0: 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) 40013cb4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 40013cb8: 80 88 60 01 btst 1, %g1 40013cbc: 22 80 00 15 be,a 40013d10 40013cc0: d2 06 60 0c ld [ %i1 + 0xc ], %o1 { rc = fat_file_truncate(fs_info, fat_fd, 0); 40013cc4: 90 10 00 18 mov %i0, %o0 40013cc8: 92 10 00 19 mov %i1, %o1 40013ccc: 7f ff ff b0 call 40013b8c 40013cd0: 94 10 20 00 clr %o2 if ( rc != RC_OK ) 40013cd4: 80 a2 20 00 cmp %o0, 0 40013cd8: 12 bf ff f5 bne 40013cac <== NEVER TAKEN 40013cdc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40013ce0: 40 00 0f 88 call 40017b00 <_Chain_Extract> 40013ce4: 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) ) 40013ce8: d2 06 60 0c ld [ %i1 + 0xc ], %o1 40013cec: 40 00 06 7a call 400156d4 40013cf0: 90 10 00 18 mov %i0, %o0 40013cf4: 80 8a 20 ff btst 0xff, %o0 40013cf8: 32 80 00 11 bne,a 40013d3c <== NEVER TAKEN 40013cfc: 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); 40013d00: 7f ff c8 23 call 40005d8c 40013d04: 90 10 00 19 mov %i1, %o0 } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 40013d08: 40 00 01 cf call 40014444 40013d0c: 81 e8 00 00 restore free(fat_fd); } else { if (fat_ino_is_unique(fs_info, fat_fd->ino)) 40013d10: 40 00 06 71 call 400156d4 40013d14: 90 10 00 18 mov %i0, %o0 40013d18: 80 8a 20 ff btst 0xff, %o0 40013d1c: 02 80 00 05 be 40013d30 40013d20: 01 00 00 00 nop { fat_fd->links_num = 0; 40013d24: c0 26 60 08 clr [ %i1 + 8 ] } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 40013d28: 40 00 01 c7 call 40014444 40013d2c: 81 e8 00 00 restore 40013d30: 40 00 0f 74 call 40017b00 <_Chain_Extract> 40013d34: 90 10 00 19 mov %i1, %o0 40013d38: 30 bf ff f2 b,a 40013d00 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); 40013d3c: 40 00 06 5b call 400156a8 <== NOT EXECUTED 40013d40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40013d44: 30 bf ff ef b,a 40013d00 <== NOT EXECUTED =============================================================================== 40013e1c : fat_file_fd_t *fat_fd, bool zero_fill, uint32_t new_length, uint32_t *a_length ) { 40013e1c: 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; 40013e20: f6 27 00 00 st %i3, [ %i4 ] if (new_length <= fat_fd->fat_file_size) 40013e24: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t new_length, uint32_t *a_length ) { int rc = RC_OK; uint32_t chain = 0; 40013e28: 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; 40013e2c: 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) 40013e30: 80 a6 c0 01 cmp %i3, %g1 40013e34: 08 80 00 16 bleu 40013e8c 40013e38: ba 10 00 18 mov %i0, %i5 return RC_OK; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013e3c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40013e40: 80 a0 a0 01 cmp %g2, 1 40013e44: 22 80 00 56 be,a 40013f9c 40013e48: 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))) & 40013e4c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 (fs_info->vol.bpc - 1); bytes2add = new_length - fat_fd->fat_file_size; 40013e50: 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))) & 40013e54: 84 04 3f ff add %l0, -1, %g2 40013e58: 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 - 40013e5c: a0 24 00 12 sub %l0, %l2, %l0 40013e60: 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) 40013e64: 80 a4 00 03 cmp %l0, %g3 40013e68: 1a 80 00 03 bcc 40013e74 40013e6c: a2 10 20 00 clr %l1 bytes2add -= bytes_remain; 40013e70: a2 20 c0 10 sub %g3, %l0, %l1 else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 40013e74: 80 a4 20 00 cmp %l0, 0 40013e78: 12 80 00 3c bne 40013f68 40013e7c: 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) 40013e80: 80 a4 60 00 cmp %l1, 0 40013e84: 32 80 00 04 bne,a 40013e94 40013e88: 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; 40013e8c: 81 c7 e0 08 ret 40013e90: 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; 40013e94: a4 04 7f ff add %l1, -1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40013e98: 90 10 00 1d mov %i5, %o0 * file ) - return */ if (bytes2add == 0) return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 40013e9c: a5 34 80 01 srl %l2, %g1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40013ea0: 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; 40013ea4: a4 04 a0 01 inc %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40013ea8: 96 07 bf fc add %fp, -4, %o3 40013eac: 94 10 00 12 mov %l2, %o2 40013eb0: 98 07 bf f8 add %fp, -8, %o4 40013eb4: 40 00 1e 90 call 4001b8f4 40013eb8: 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) 40013ebc: b0 92 20 00 orcc %o0, 0, %i0 40013ec0: 12 80 00 28 bne 40013f60 <== NEVER TAKEN 40013ec4: 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)) 40013ec8: 80 94 00 01 orcc %l0, %g1, %g0 40013ecc: 02 80 00 3b be 40013fb8 <== NEVER TAKEN 40013ed0: 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) 40013ed4: 02 80 00 09 be 40013ef8 <== ALWAYS TAKEN 40013ed8: a4 24 80 01 sub %l2, %g1, %l2 { new_length -= bytes2add & (fs_info->vol.bpc - 1); 40013edc: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40013ee0: 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); 40013ee4: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED 40013ee8: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40013eec: 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); 40013ef0: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40013ef4: 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 ) 40013ef8: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 40013efc: 80 a2 e0 00 cmp %o3, 0 40013f00: 32 80 00 43 bne,a 4001400c 40013f04: d2 06 60 3c ld [ %i1 + 0x3c ], %o1 { fat_fd->map.disk_cln = fat_fd->cln = chain; 40013f08: c4 07 bf f0 ld [ %fp + -16 ], %g2 fat_fd->map.file_cln = 0; 40013f0c: 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; 40013f10: c4 26 60 1c st %g2, [ %i1 + 0x1c ] 40013f14: 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) 40013f18: 80 a0 60 00 cmp %g1, 0 40013f1c: 22 80 00 39 be,a 40014000 <== NEVER TAKEN 40013f20: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED { fat_fd->map.last_cln = last_cl; 40013f24: c4 07 bf f8 ld [ %fp + -8 ], %g2 if (fat_fd->fat_file_type == FAT_DIRECTORY) 40013f28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40013f2c: 80 a0 60 00 cmp %g1, 0 40013f30: 12 80 00 33 bne 40013ffc 40013f34: c4 26 60 3c st %g2, [ %i1 + 0x3c ] { rc = fat_init_clusters_chain(fs_info, chain); 40013f38: d2 07 bf f0 ld [ %fp + -16 ], %o1 40013f3c: 40 00 05 80 call 4001553c 40013f40: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 40013f44: 82 92 20 00 orcc %o0, 0, %g1 40013f48: 22 80 00 2e be,a 40014000 <== ALWAYS TAKEN 40013f4c: f6 27 00 00 st %i3, [ %i4 ] { fat_free_fat_clusters_chain(fs_info, chain); 40013f50: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED 40013f54: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED 40013f58: 40 00 1e 2f call 4001b814 <== NOT EXECUTED 40013f5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40013f60: 81 c7 e0 08 ret <== NOT EXECUTED 40013f64: 81 e8 00 00 restore <== NOT EXECUTED if (bytes2add > bytes_remain) bytes2add -= bytes_remain; else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 40013f68: 02 bf ff c7 be 40013e84 40013f6c: 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; 40013f70: 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); 40013f74: 90 10 00 1d mov %i5, %o0 40013f78: 92 10 00 19 mov %i1, %o1 40013f7c: 95 30 40 0a srl %g1, %o2, %o2 40013f80: 7f ff fd 9b call 400135ec 40013f84: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 40013f88: b0 92 60 00 orcc %o1, 0, %i0 40013f8c: 02 80 00 11 be 40013fd0 <== ALWAYS TAKEN 40013f90: d2 07 bf fc ld [ %fp + -4 ], %o1 *a_length = new_length; fat_fd->fat_file_size = new_length; return RC_OK; } 40013f94: 81 c7 e0 08 ret <== NOT EXECUTED 40013f98: 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)) && 40013f9c: 80 a0 a0 00 cmp %g2, 0 40013fa0: 32 bf ff ac bne,a 40013e50 <== NEVER TAKEN 40013fa4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013fa8: 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)) && 40013fac: 80 88 a0 03 btst 3, %g2 40013fb0: 22 bf ff a8 be,a 40013e50 <== NEVER TAKEN 40013fb4: 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); 40013fb8: 40 00 25 76 call 4001d590 <__errno> 40013fbc: b0 10 3f ff mov -1, %i0 40013fc0: 82 10 20 1c mov 0x1c, %g1 40013fc4: c2 22 00 00 st %g1, [ %o0 ] 40013fc8: 81 c7 e0 08 ret 40013fcc: 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); 40013fd0: 90 10 00 1d mov %i5, %o0 40013fd4: 94 10 00 12 mov %l2, %o2 40013fd8: 96 10 00 10 mov %l0, %o3 40013fdc: 98 10 20 00 clr %o4 40013fe0: 40 00 02 0a call 40014808 40013fe4: b0 10 3f ff mov -1, %i0 if (bytes_remain != bytes_written) 40013fe8: 80 a2 00 10 cmp %o0, %l0 40013fec: 02 bf ff a6 be 40013e84 <== ALWAYS TAKEN 40013ff0: 80 a4 60 00 cmp %l1, 0 *a_length = new_length; fat_fd->fat_file_size = new_length; return RC_OK; } 40013ff4: 81 c7 e0 08 ret <== NOT EXECUTED 40013ff8: 81 e8 00 00 restore <== NOT EXECUTED return rc; } } } *a_length = new_length; 40013ffc: f6 27 00 00 st %i3, [ %i4 ] fat_fd->fat_file_size = new_length; 40014000: f6 26 60 18 st %i3, [ %i1 + 0x18 ] return RC_OK; } 40014004: 81 c7 e0 08 ret 40014008: 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) 4001400c: 80 a2 7f ff cmp %o1, -1 40014010: 22 80 00 0d be,a 40014044 <== NEVER TAKEN 40014014: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED { old_last_cl = fat_fd->map.last_cln; 40014018: 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); 4001401c: d4 07 bf f0 ld [ %fp + -16 ], %o2 40014020: 40 00 1d 4b call 4001b54c 40014024: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 40014028: 82 92 20 00 orcc %o0, 0, %g1 4001402c: 12 bf ff ca bne 40013f54 <== NEVER TAKEN 40014030: d2 07 bf f0 ld [ %fp + -16 ], %o1 { fat_free_fat_clusters_chain(fs_info, chain); return rc; } fat_buf_release(fs_info); 40014034: 40 00 01 04 call 40014444 40014038: 90 10 00 1d mov %i5, %o0 4001403c: 10 bf ff b7 b 40013f18 40014040: 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, 40014044: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40014048: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001404c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED 40014050: 7f ff ff 3e call 40013d48 <== NOT EXECUTED 40014054: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED 40014058: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED (fat_fd->fat_file_size - 1), &old_last_cl); if ( rc != RC_OK ) 4001405c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40014060: 02 bf ff ef be 4001401c <== NOT EXECUTED 40014064: 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); 40014068: 10 bf ff bb b 40013f54 <== NOT EXECUTED 4001406c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED =============================================================================== 40013d48 : fat_file_ioctl( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, int cmd, ...) { 40013d48: 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); 40013d4c: 82 07 a0 50 add %fp, 0x50, %g1 40013d50: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40013d54: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40013d58: 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; 40013d5c: c0 27 bf f8 clr [ %fp + -8 ] uint32_t *ret; va_list ap; va_start(ap, cmd); switch (cmd) 40013d60: 80 a6 a0 01 cmp %i2, 1 40013d64: 02 80 00 08 be 40013d84 <== ALWAYS TAKEN 40013d68: c2 27 bf fc st %g1, [ %fp + -4 ] *ret = cur_cln; break; default: errno = EINVAL; 40013d6c: 40 00 26 09 call 4001d590 <__errno> <== NOT EXECUTED 40013d70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013d74: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40013d78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rc = -1; break; } va_end(ap); return rc; } 40013d7c: 81 c7 e0 08 ret <== NOT EXECUTED 40013d80: 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 ) { 40013d84: 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 *); 40013d88: 86 07 a0 58 add %fp, 0x58, %g3 40013d8c: c6 27 bf fc st %g3, [ %fp + -4 ] /* sanity check */ if ( pos >= fat_fd->fat_file_size ) { 40013d90: 80 a6 c0 02 cmp %i3, %g2 40013d94: 1a 80 00 1c bcc 40013e04 <== NEVER TAKEN 40013d98: 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)) && 40013d9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40013da0: 80 a0 60 01 cmp %g1, 1 40013da4: 22 80 00 0e be,a 40013ddc 40013da8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 *ret = 0; rc = RC_OK; break; } cl_start = pos >> fs_info->vol.bpc_log2; 40013dac: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 40013db0: 90 10 00 18 mov %i0, %o0 40013db4: 92 10 00 19 mov %i1, %o1 40013db8: 95 36 c0 0a srl %i3, %o2, %o2 40013dbc: 7f ff fe 0c call 400135ec 40013dc0: 96 07 bf f8 add %fp, -8, %o3 if ( rc != RC_OK ) 40013dc4: b0 92 60 00 orcc %o1, 0, %i0 40013dc8: 12 bf ff ed bne 40013d7c <== NEVER TAKEN 40013dcc: c2 07 bf f8 ld [ %fp + -8 ], %g1 break; *ret = cur_cln; 40013dd0: c2 27 40 00 st %g1, [ %i5 ] break; 40013dd4: 81 c7 e0 08 ret 40013dd8: 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)) && 40013ddc: 80 a0 60 00 cmp %g1, 0 40013de0: 32 bf ff f4 bne,a 40013db0 <== NEVER TAKEN 40013de4: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013de8: 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)) && 40013dec: 80 88 60 03 btst 3, %g1 40013df0: 22 bf ff f0 be,a 40013db0 40013df4: 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; 40013df8: c0 27 00 00 clr [ %i4 ] rc = RC_OK; break; 40013dfc: 81 c7 e0 08 ret 40013e00: 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 ); 40013e04: 40 00 25 e3 call 4001d590 <__errno> <== NOT EXECUTED 40013e08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013e0c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40013e10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013e14: 81 c7 e0 08 ret <== NOT EXECUTED 40013e18: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400135ec : fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t file_cln, uint32_t *disk_cln ) { 400135ec: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; if (file_cln == fat_fd->map.file_cln) 400135f0: f8 06 60 34 ld [ %i1 + 0x34 ], %i4 400135f4: 80 a7 00 1a cmp %i4, %i2 400135f8: 22 80 00 26 be,a 40013690 400135fc: 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) 40013600: 2a 80 00 19 bcs,a 40013664 40013604: 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; 40013608: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4001360c: b8 10 00 1a mov %i2, %i4 40013610: c2 27 bf fc st %g1, [ %fp + -4 ] count = file_cln; } /* skip over the clusters */ for (i = 0; i < count; i++) 40013614: 80 a7 20 00 cmp %i4, 0 40013618: 12 80 00 07 bne 40013634 4001361c: ba 10 20 00 clr %i5 return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; fat_fd->map.disk_cln = cur_cln; 40013620: 10 80 00 14 b 40013670 40013624: 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++) 40013628: 80 a7 40 1c cmp %i5, %i4 4001362c: 02 80 00 11 be 40013670 40013630: c2 07 bf fc ld [ %fp + -4 ], %g1 { rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40013634: d2 07 bf fc ld [ %fp + -4 ], %o1 40013638: 90 10 00 18 mov %i0, %o0 4001363c: 40 00 1f 40 call 4001b33c 40013640: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 40013644: 80 a2 20 00 cmp %o0, 0 40013648: 22 bf ff f8 be,a 40013628 <== ALWAYS TAKEN 4001364c: ba 07 60 01 inc %i5 return rc; 40013650: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 40013654: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; } 40013658: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 4001365c: 81 c7 e0 08 ret <== NOT EXECUTED 40013660: 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; 40013664: 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; 40013668: 10 bf ff eb b 40013614 4001366c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( rc != RC_OK ) return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; 40013670: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = cur_cln; 40013674: c2 26 60 38 st %g1, [ %i1 + 0x38 ] *disk_cln = cur_cln; } return RC_OK; 40013678: 84 10 20 00 clr %g2 4001367c: 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; 40013680: c2 26 c0 00 st %g1, [ %i3 ] } return RC_OK; } 40013684: b0 10 00 02 mov %g2, %i0 40013688: 81 c7 e0 08 ret 4001368c: 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; 40013690: 84 10 20 00 clr %g2 40013694: 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; 40013698: c2 26 c0 00 st %g1, [ %i3 ] fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; } 4001369c: b0 10 00 02 mov %g2, %i0 400136a0: 81 c7 e0 08 ret 400136a4: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400142d4 : void fat_file_mark_removed( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 400142d4: 9d e3 bf a0 save %sp, -96, %sp 400142d8: 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) 400142dc: 80 a0 60 01 cmp %g1, 1 400142e0: 02 80 00 26 be 40014378 <== NEVER TAKEN 400142e4: 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)) ) 400142e8: 32 80 00 1f bne,a 40014364 <== NEVER TAKEN 400142ec: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED 400142f0: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 400142f4: 80 88 a0 03 btst 3, %g2 400142f8: 22 80 00 1b be,a 40014364 <== NEVER TAKEN 400142fc: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40014300: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40014304: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 40014308: bb 2f 40 02 sll %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 4001430c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 40014310: 90 10 00 19 mov %i1, %o0 40014314: 87 30 a0 09 srl %g2, 9, %g3 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40014318: 85 30 a0 05 srl %g2, 5, %g2 4001431c: 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) + 40014320: ba 07 40 03 add %i5, %g3, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40014324: bb 2f 60 04 sll %i5, 4, %i5 40014328: 40 00 0d f6 call 40017b00 <_Chain_Extract> 4001432c: 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); 40014330: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 40014334: 82 0f 60 01 and %i5, 1, %g1 40014338: 85 28 60 02 sll %g1, 2, %g2 4001433c: 83 28 60 04 sll %g1, 4, %g1 40014340: 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 ); 40014344: 92 10 00 19 mov %i1, %o1 40014348: 7f ff db 7d call 4000b13c <_Chain_Append> 4001434c: 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; 40014350: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 40014354: 82 10 60 01 or %g1, 1, %g1 40014358: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] 4001435c: 81 c7 e0 08 ret 40014360: 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) + 40014364: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 <== NOT EXECUTED 40014368: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED 4001436c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED 40014370: 10 bf ff e5 b 40014304 <== NOT EXECUTED 40014374: 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; 40014378: 10 bf ff e5 b 4001430c <== NOT EXECUTED 4001437c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED =============================================================================== 400136a8 : fat_file_open( fat_fs_info_t *fs_info, fat_dir_pos_t *dir_pos, fat_file_fd_t **fat_fd ) { 400136a8: 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) + 400136ac: 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) 400136b0: 80 a0 60 01 cmp %g1, 1 400136b4: 02 80 00 9c be 40013924 400136b8: 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)) ) 400136bc: 32 80 00 7b bne,a 400138a8 400136c0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 400136c4: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 400136c8: 80 88 a0 03 btst 3, %g2 400136cc: 22 80 00 77 be,a 400138a8 <== NEVER TAKEN 400136d0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 400136d4: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 400136d8: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 400136dc: bb 2f 40 02 sll %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400136e0: 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); 400136e4: de 06 20 6c ld [ %i0 + 0x6c ], %o7 400136e8: 85 30 60 09 srl %g1, 9, %g2 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 400136ec: 83 30 60 05 srl %g1, 5, %g1 400136f0: 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) + 400136f4: ba 07 40 02 add %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400136f8: 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) + 400136fc: 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; 40013700: 82 0f 60 01 and %i5, 1, %g1 rtems_chain_node *the_node = rtems_chain_first(hash + mod); 40013704: 85 28 60 02 sll %g1, 2, %g2 40013708: b7 28 60 04 sll %g1, 4, %i3 4001370c: 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; 40013710: c2 03 c0 1b ld [ %o7 + %i3 ], %g1 40013714: 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 )); 40013718: 9e 03 e0 04 add %o7, 4, %o7 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 4001371c: 80 a0 40 0f cmp %g1, %o7 40013720: 22 80 00 1e be,a 40013798 40013724: c4 06 20 70 ld [ %i0 + 0x70 ], %g2 40013728: 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) 4001372c: 80 a0 a0 01 cmp %g2, 1 40013730: 02 80 00 6d be 400138e4 40013734: 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)) ) 40013738: 32 80 00 61 bne,a 400138bc 4001373c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 40013740: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 40013744: 80 88 e0 03 btst 3, %g3 40013748: 22 80 00 5d be,a 400138bc <== NEVER TAKEN 4001374c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013750: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40013754: c6 0e 20 03 ldub [ %i0 + 3 ], %g3 40013758: b9 2f 00 03 sll %i4, %g3, %i4 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 4001375c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013760: 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) + 40013764: 89 30 e0 09 srl %g3, 9, %g4 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013768: 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) + 4001376c: 86 07 00 04 add %i4, %g4, %g3 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40013770: 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) + 40013774: 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) 40013778: 80 a7 40 03 cmp %i5, %g3 4001377c: 22 80 00 55 be,a 400138d0 40013780: c4 00 60 08 ld [ %g1 + 8 ], %g2 { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 40013784: 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) ; ) 40013788: 80 a3 c0 01 cmp %o7, %g1 4001378c: 32 bf ff e8 bne,a 4001372c 40013790: 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); 40013794: 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; 40013798: c2 00 80 1b ld [ %g2 + %i3 ], %g1 4001379c: 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 )); 400137a0: 9e 00 a0 04 add %g2, 4, %o7 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 400137a4: 80 a0 40 0f cmp %g1, %o7 400137a8: 02 80 00 1e be 40013820 <== ALWAYS TAKEN 400137ac: a0 10 3f ff mov -1, %l0 400137b0: 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) 400137b4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED 400137b8: 02 80 00 59 be 4001391c <== NOT EXECUTED 400137bc: 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)) ) 400137c0: 32 80 00 4b bne,a 400138ec <== NOT EXECUTED 400137c4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED 400137c8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 <== NOT EXECUTED 400137cc: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED 400137d0: 22 80 00 47 be,a 400138ec <== NOT EXECUTED 400137d4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 400137d8: 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) << 400137dc: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED 400137e0: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400137e4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 400137e8: 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) + 400137ec: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 400137f0: 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) + 400137f4: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400137f8: 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) + 400137fc: 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) 40013800: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED 40013804: 02 80 00 3f be 40013900 <== NOT EXECUTED 40013808: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 4001380c: 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) ; ) 40013810: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED 40013814: 32 bf ff e8 bne,a 400137b4 <== NOT EXECUTED 40013818: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED return 0; } } the_node = the_node->next; } return -1; 4001381c: 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)); 40013820: 7f ff ca ae call 400062d8 40013824: 90 10 20 44 mov 0x44, %o0 40013828: d0 26 80 00 st %o0, [ %i2 ] if ( lfat_fd == NULL ) 4001382c: 80 a2 20 00 cmp %o0, 0 40013830: 02 80 00 46 be 40013948 <== NEVER TAKEN 40013834: b8 10 00 08 mov %o0, %i4 rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); 40013838: 92 10 20 00 clr %o1 4001383c: 40 00 2a 37 call 4001e118 40013840: 94 10 20 44 mov 0x44, %o2 lfat_fd->links_num = 1; lfat_fd->flags &= ~FAT_FILE_REMOVED; 40013844: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 40013848: c8 06 40 00 ld [ %i1 ], %g4 4001384c: c6 06 60 04 ld [ %i1 + 4 ], %g3 40013850: c4 06 60 08 ld [ %i1 + 8 ], %g2 40013854: 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; 40013858: b2 0b ff fe and %o7, -2, %i1 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 4001385c: 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; 40013860: 9e 10 20 01 mov 1, %o7 lfat_fd->flags &= ~FAT_FILE_REMOVED; 40013864: 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; 40013868: de 27 20 08 st %o7, [ %i4 + 8 ] lfat_fd->flags &= ~FAT_FILE_REMOVED; lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; 4001386c: b2 10 3f ff mov -1, %i1 lfat_fd->dir_pos = *dir_pos; 40013870: 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; 40013874: f2 27 20 3c st %i1, [ %i4 + 0x3c ] lfat_fd->dir_pos = *dir_pos; 40013878: c4 27 20 28 st %g2, [ %i4 + 0x28 ] if ( rc != RC_OK ) 4001387c: 80 a4 20 00 cmp %l0, 0 40013880: 02 80 00 2b be 4001392c <== NEVER TAKEN 40013884: c2 27 20 2c st %g1, [ %i4 + 0x2c ] lfat_fd->ino = key; 40013888: 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); 4001388c: 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 ); 40013890: 92 10 00 1c mov %i4, %o1 40013894: 90 02 00 1b add %o0, %i3, %o0 40013898: 7f ff de 29 call 4000b13c <_Chain_Append> 4001389c: b0 10 20 00 clr %i0 400138a0: 81 c7 e0 08 ret 400138a4: 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) + 400138a8: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 400138ac: ba 00 7f fe add %g1, -2, %i5 400138b0: bb 2f 40 03 sll %i5, %g3, %i5 400138b4: 10 bf ff 89 b 400136d8 400138b8: ba 07 40 02 add %i5, %g2, %i5 400138bc: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 400138c0: b8 00 bf fe add %g2, -2, %i4 400138c4: b9 2f 00 04 sll %i4, %g4, %i4 400138c8: 10 bf ff a3 b 40013754 400138cc: 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; 400138d0: c2 26 80 00 st %g1, [ %i2 ] lfat_fd->links_num++; 400138d4: 84 00 a0 01 inc %g2 400138d8: c4 20 60 08 st %g2, [ %g1 + 8 ] 400138dc: 81 c7 e0 08 ret 400138e0: 91 e8 20 00 restore %g0, 0, %o0 const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 400138e4: 10 bf ff 9e b 4001375c 400138e8: 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) + 400138ec: c8 06 20 34 ld [ %i0 + 0x34 ], %g4 <== NOT EXECUTED 400138f0: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED 400138f4: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED 400138f8: 10 bf ff b9 b 400137dc <== NOT EXECUTED 400138fc: 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) ) 40013900: 02 bf ff c8 be 40013820 <== NOT EXECUTED 40013904: a0 10 20 00 clr %l0 <== NOT EXECUTED 40013908: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED 4001390c: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED 40013910: 32 bf ff c0 bne,a 40013810 <== NOT EXECUTED 40013914: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 40013918: 30 bf ff c2 b,a 40013820 <== NOT EXECUTED const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 4001391c: 10 bf ff b2 b 400137e4 <== NOT EXECUTED 40013920: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED 40013924: 10 bf ff 6f b 400136e0 40013928: 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); 4001392c: 40 00 07 23 call 400155b8 <== NOT EXECUTED 40013930: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( lfat_fd->ino == 0 ) 40013934: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40013938: 12 bf ff d5 bne 4001388c <== NOT EXECUTED 4001393c: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED { free((*fat_fd)); 40013940: 7f ff c9 13 call 40005d8c <== NOT EXECUTED 40013944: 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 ); 40013948: 40 00 27 12 call 4001d590 <__errno> <== NOT EXECUTED 4001394c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013950: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40013954: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013958: 81 c7 e0 08 ret <== NOT EXECUTED 4001395c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013978 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 40013978: 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; 4001397c: c0 27 bf fc clr [ %fp + -4 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 40013980: 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) 40013984: 80 a6 e0 00 cmp %i3, 0 40013988: 02 80 00 7f be 40013b84 <== NEVER TAKEN 4001398c: 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 ) 40013990: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 40013994: 80 a0 40 1a cmp %g1, %i2 40013998: 08 80 00 7b bleu 40013b84 4001399c: 80 a6 c0 01 cmp %i3, %g1 return FAT_EOF; if ((count > fat_fd->fat_file_size) || 400139a0: 08 80 00 4c bleu 40013ad0 <== ALWAYS TAKEN 400139a4: 84 20 40 1b sub %g1, %i3, %g2 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 400139a8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 400139ac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400139b0: 80 a0 60 01 cmp %g1, 1 400139b4: 22 80 00 4c be,a 40013ae4 400139b8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 400139bc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 save_ofs = ofs = start & (fs_info->vol.bpc - 1); 400139c0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 400139c4: 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); 400139c8: 90 10 00 1d mov %i5, %o0 400139cc: 92 10 00 19 mov %i1, %o1 400139d0: 94 10 00 12 mov %l2, %o2 400139d4: 7f ff ff 06 call 400135ec 400139d8: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 400139dc: b0 92 60 00 orcc %o1, 0, %i0 400139e0: 12 80 00 69 bne 40013b84 <== NEVER TAKEN 400139e4: a1 2c 20 10 sll %l0, 0x10, %l0 return rc; while (count > 0) 400139e8: 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); 400139ec: 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) 400139f0: 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); 400139f4: 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) 400139f8: 80 a6 e0 00 cmp %i3, 0 400139fc: 02 80 00 5b be 40013b68 <== NEVER TAKEN 40013a00: b4 0e 80 10 and %i2, %l0, %i2 40013a04: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 40013a08: c8 17 40 00 lduh [ %i5 ], %g4 40013a0c: 10 80 00 20 b 40013a8c 40013a10: 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)) ) 40013a14: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED 40013a18: 22 80 00 27 be,a 40013ab4 <== NOT EXECUTED 40013a1c: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013a20: 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); 40013a24: 87 32 80 03 srl %o2, %g3, %g3 byte = ofs & (fs_info->vol.bps - 1); 40013a28: 85 29 20 10 sll %g4, 0x10, %g2 40013a2c: 85 30 a0 10 srl %g2, 0x10, %g2 40013a30: 84 00 bf ff add %g2, -1, %g2 ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); 40013a34: 98 07 00 11 add %i4, %l1, %o4 40013a38: 94 0a 80 02 and %o2, %g2, %o2 40013a3c: 92 02 40 03 add %o1, %g3, %o1 40013a40: 96 10 00 10 mov %l0, %o3 40013a44: 40 00 03 25 call 400146d8 <_fat_block_read> 40013a48: 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); 40013a4c: 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 ) 40013a50: 80 a2 20 00 cmp %o0, 0 40013a54: 06 80 00 3d bl 40013b48 <== NEVER TAKEN 40013a58: 90 10 00 1d mov %i5, %o0 return -1; count -= c; cmpltd += c; save_cln = cur_cln; 40013a5c: 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; 40013a60: 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); 40013a64: 92 10 00 13 mov %l3, %o1 40013a68: 40 00 1e 35 call 4001b33c 40013a6c: a2 04 40 10 add %l1, %l0, %l1 if ( rc != RC_OK ) 40013a70: 80 a2 20 00 cmp %o0, 0 40013a74: 12 80 00 15 bne 40013ac8 <== NEVER TAKEN 40013a78: 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) 40013a7c: 02 80 00 3a be 40013b64 40013a80: 94 10 20 00 clr %o2 40013a84: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 40013a88: c8 17 40 00 lduh [ %i5 ], %g4 { c = MIN(count, (fs_info->vol.bpc - ofs)); 40013a8c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 40013a90: a0 24 00 0a sub %l0, %o2, %l0 40013a94: 80 a4 00 1b cmp %l0, %i3 40013a98: 08 80 00 03 bleu 40013aa4 40013a9c: c4 07 bf fc ld [ %fp + -4 ], %g2 40013aa0: 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)) ) 40013aa4: 80 a0 a0 00 cmp %g2, 0 40013aa8: 22 bf ff db be,a 40013a14 <== NEVER TAKEN 40013aac: 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) + 40013ab0: de 0f 60 05 ldub [ %i5 + 5 ], %o7 40013ab4: f0 07 60 34 ld [ %i5 + 0x34 ], %i0 40013ab8: 92 00 bf fe add %g2, -2, %o1 40013abc: 93 2a 40 0f sll %o1, %o7, %o1 40013ac0: 10 bf ff d9 b 40013a24 40013ac4: 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; } 40013ac8: 81 c7 e0 08 ret <== NOT EXECUTED 40013acc: 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) || 40013ad0: 80 a6 80 02 cmp %i2, %g2 40013ad4: 28 bf ff b7 bleu,a 400139b0 40013ad8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 40013adc: 10 bf ff b4 b 400139ac 40013ae0: b6 20 40 1a sub %g1, %i2, %i3 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013ae4: 80 a0 60 00 cmp %g1, 0 40013ae8: 32 bf ff b6 bne,a 400139c0 <== NEVER TAKEN 40013aec: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013af0: 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)) && 40013af4: 80 88 60 03 btst 3, %g1 40013af8: 22 bf ff b2 be,a 400139c0 40013afc: 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); 40013b00: 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)) ) 40013b04: 80 a0 60 00 cmp %g1, 0 40013b08: 32 80 00 12 bne,a 40013b50 <== NEVER TAKEN 40013b0c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013b10: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 sec += (start >> fs_info->vol.sec_log2); 40013b14: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 byte = start & (fs_info->vol.bps - 1); 40013b18: 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); 40013b1c: 83 36 80 01 srl %i2, %g1, %g1 byte = start & (fs_info->vol.bps - 1); 40013b20: 94 02 bf ff add %o2, -1, %o2 ret = _fat_block_read(fs_info, sec, byte, count, buf); 40013b24: 90 10 00 1d mov %i5, %o0 40013b28: 92 02 40 01 add %o1, %g1, %o1 40013b2c: 94 0e 80 0a and %i2, %o2, %o2 40013b30: 96 10 00 1b mov %i3, %o3 40013b34: 40 00 02 e9 call 400146d8 <_fat_block_read> 40013b38: 98 10 00 1c mov %i4, %o4 if ( ret < 0 ) 40013b3c: b0 92 20 00 orcc %o0, 0, %i0 40013b40: 16 80 00 11 bge 40013b84 <== ALWAYS TAKEN 40013b44: 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; 40013b48: 81 c7 e0 08 ret <== NOT EXECUTED 40013b4c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 40013b50: c4 07 60 34 ld [ %i5 + 0x34 ], %g2 <== NOT EXECUTED 40013b54: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED 40013b58: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED 40013b5c: 10 bf ff ee b 40013b14 <== NOT EXECUTED 40013b60: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40013b64: 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); 40013b68: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 40013b6c: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 40013b70: 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); 40013b74: a2 06 80 11 add %i2, %l1, %l1 40013b78: 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 + 40013b7c: a4 04 40 12 add %l1, %l2, %l2 40013b80: e4 26 60 34 st %l2, [ %i1 + 0x34 ] 40013b84: 81 c7 e0 08 ret 40013b88: 81 e8 00 00 restore =============================================================================== 40014380 : int fat_file_size( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 40014380: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; 40014384: 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)) && 40014388: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 4001438c: 80 a0 60 01 cmp %g1, 1 40014390: 02 80 00 21 be 40014414 40014394: 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) 40014398: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4001439c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400143a0: 84 0f 00 02 and %i4, %g2, %g2 400143a4: 80 a0 80 01 cmp %g2, %g1 400143a8: 0a 80 00 0e bcs 400143e0 <== ALWAYS TAKEN 400143ac: 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; 400143b0: 10 80 00 15 b 40014404 <== NOT EXECUTED 400143b4: 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; 400143b8: 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) 400143bc: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 400143c0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 400143c4: 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; 400143c8: 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) 400143cc: 86 08 40 03 and %g1, %g3, %g3 400143d0: 80 a0 c0 02 cmp %g3, %g2 400143d4: 1a 80 00 0c bcc 40014404 <== ALWAYS TAKEN 400143d8: c8 26 60 18 st %g4, [ %i1 + 0x18 ] 400143dc: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED { save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 400143e0: 92 10 00 1c mov %i4, %o1 400143e4: 90 10 00 18 mov %i0, %o0 400143e8: 40 00 1b d5 call 4001b33c 400143ec: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 400143f0: 80 a2 20 00 cmp %o0, 0 400143f4: 22 bf ff f1 be,a 400143b8 <== ALWAYS TAKEN 400143f8: 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; } 400143fc: 81 c7 e0 08 ret <== NOT EXECUTED 40014400: 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; 40014404: 90 10 20 00 clr %o0 40014408: f8 26 60 3c st %i4, [ %i1 + 0x3c ] return rc; } 4001440c: 81 c7 e0 08 ret 40014410: 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)) && 40014414: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 40014418: 80 a0 60 00 cmp %g1, 0 4001441c: 32 bf ff e0 bne,a 4001439c <== NEVER TAKEN 40014420: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40014424: 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)) && 40014428: 80 88 60 03 btst 3, %g1 4001442c: 22 bf ff dc be,a 4001439c <== ALWAYS TAKEN 40014430: 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; 40014434: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED return rc; 40014438: 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; 4001443c: 10 bf ff f0 b 400143fc <== NOT EXECUTED 40014440: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED =============================================================================== 40013b8c : fat_file_truncate( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t new_length ) { 40013b8c: 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 ) 40013b90: 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; 40013b94: 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; 40013b98: 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 ) 40013b9c: 80 a0 40 1a cmp %g1, %i2 40013ba0: 08 80 00 26 bleu 40013c38 40013ba4: c4 27 bf fc st %g2, [ %fp + -4 ] return rc; assert(fat_fd->fat_file_size); 40013ba8: 80 a0 60 00 cmp %g1, 0 40013bac: 02 80 00 31 be 40013c70 <== NEVER TAKEN 40013bb0: 11 10 00 b7 sethi %hi(0x4002dc00), %o0 cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2; 40013bb4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 40013bb8: c6 16 20 06 lduh [ %i0 + 6 ], %g3 40013bbc: 86 00 ff ff add %g3, -1, %g3 40013bc0: b4 00 c0 1a add %g3, %i2, %i2 40013bc4: b5 36 80 02 srl %i2, %g2, %i2 if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size) 40013bc8: 85 2e 80 02 sll %i2, %g2, %g2 40013bcc: 80 a0 40 02 cmp %g1, %g2 40013bd0: 08 80 00 1a bleu 40013c38 40013bd4: 80 a6 a0 00 cmp %i2, 0 return RC_OK; if (cl_start != 0) 40013bd8: 02 80 00 09 be 40013bfc 40013bdc: 90 10 00 18 mov %i0, %o0 { rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln); 40013be0: 92 10 00 19 mov %i1, %o1 40013be4: 94 06 bf ff add %i2, -1, %o2 40013be8: 7f ff fe 81 call 400135ec 40013bec: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 40013bf0: 80 a2 60 00 cmp %o1, 0 40013bf4: 12 80 00 12 bne 40013c3c <== NEVER TAKEN 40013bf8: 90 10 00 18 mov %i0, %o0 return rc; } rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 40013bfc: 92 10 00 19 mov %i1, %o1 40013c00: 94 10 00 1a mov %i2, %o2 40013c04: 7f ff fe 7a call 400135ec 40013c08: 96 07 bf f8 add %fp, -8, %o3 if (rc != RC_OK) 40013c0c: 80 a2 60 00 cmp %o1, 0 40013c10: 12 80 00 0b bne 40013c3c <== NEVER TAKEN 40013c14: 01 00 00 00 nop return rc; rc = fat_free_fat_clusters_chain(fs_info, cur_cln); 40013c18: d2 07 bf f8 ld [ %fp + -8 ], %o1 40013c1c: 40 00 1e fe call 4001b814 40013c20: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) 40013c24: 92 92 20 00 orcc %o0, 0, %o1 40013c28: 12 80 00 05 bne 40013c3c <== NEVER TAKEN 40013c2c: 80 a6 a0 00 cmp %i2, 0 return rc; if (cl_start != 0) 40013c30: 12 80 00 05 bne 40013c44 40013c34: 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; 40013c38: 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; } 40013c3c: 81 c7 e0 08 ret 40013c40: 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); 40013c44: 90 10 00 18 mov %i0, %o0 40013c48: 40 00 1e 41 call 4001b54c 40013c4c: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 40013c50: 92 92 20 00 orcc %o0, 0, %o1 40013c54: 12 bf ff fa bne 40013c3c <== NEVER TAKEN 40013c58: c2 07 bf fc ld [ %fp + -4 ], %g1 return rc; fat_fd->map.file_cln = cl_start - 1; 40013c5c: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = new_last_cln; 40013c60: 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; 40013c64: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = new_last_cln; fat_fd->map.last_cln = new_last_cln; 40013c68: 10 bf ff f5 b 40013c3c 40013c6c: c2 26 60 3c st %g1, [ %i1 + 0x3c ] if ( new_length >= fat_fd->fat_file_size ) return rc; assert(fat_fd->fat_file_size); 40013c70: 15 10 00 b7 sethi %hi(0x4002dc00), %o2 <== NOT EXECUTED 40013c74: 17 10 00 b7 sethi %hi(0x4002dc00), %o3 <== NOT EXECUTED 40013c78: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED 40013c7c: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED 40013c80: 94 12 a3 18 or %o2, 0x318, %o2 <== NOT EXECUTED 40013c84: 7f ff c7 de call 40005bfc <__assert_func> <== NOT EXECUTED 40013c88: 96 12 e3 00 or %o3, 0x300, %o3 <== NOT EXECUTED =============================================================================== 40014070 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 40014070: 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; 40014074: c0 27 bf f8 clr [ %fp + -8 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 40014078: 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; 4001407c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t file_cln_initial = fat_fd->map.file_cln; 40014080: e4 06 60 34 ld [ %i1 + 0x34 ], %l2 uint32_t cln; if ( count == 0 ) 40014084: 80 a6 e0 00 cmp %i3, 0 40014088: 02 80 00 5d be 400141fc <== NEVER TAKEN 4001408c: b0 10 20 00 clr %i0 return cmpltd; if (start >= fat_fd->size_limit) 40014090: fa 06 60 14 ld [ %i1 + 0x14 ], %i5 40014094: 80 a6 80 1d cmp %i2, %i5 40014098: 1a 80 00 89 bcc 400142bc <== NEVER TAKEN 4001409c: ba 27 40 1a sub %i5, %i2, %i5 400140a0: 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; 400140a4: 18 80 00 58 bgu 40014204 <== ALWAYS TAKEN 400140a8: 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); 400140ac: b6 07 40 1a add %i5, %i2, %i3 <== NOT EXECUTED 400140b0: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED 400140b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400140b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400140bc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED 400140c0: 7f ff ff 57 call 40013e1c <== NOT EXECUTED 400140c4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED if (RC_OK == rc) 400140c8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 400140cc: 12 80 00 4c bne 400141fc <== NOT EXECUTED 400140d0: 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)) 400140d4: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 400140d8: 32 80 00 02 bne,a 400140e0 <== NEVER TAKEN 400140dc: 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)); 400140e0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400140e4: 80 a0 60 01 cmp %g1, 1 400140e8: 02 80 00 5b be 40014254 400140ec: 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; 400140f0: 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; 400140f4: 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; 400140f8: 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); 400140fc: 90 10 00 10 mov %l0, %o0 40014100: 92 10 00 19 mov %i1, %o1 40014104: 94 10 00 15 mov %l5, %o2 40014108: 7f ff fd 39 call 400135ec 4001410c: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 40014110: 80 a2 60 00 cmp %o1, 0 40014114: 12 80 00 38 bne 400141f4 <== NEVER TAKEN 40014118: b0 92 60 00 orcc %o1, 0, %i0 { file_cln_cnt = cur_cln - fat_fd->cln; 4001411c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 40014120: 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); 40014124: 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; 40014128: 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); 4001412c: 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; 40014130: 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); 40014134: 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; 40014138: 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 */ 4001413c: 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; 40014140: 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) 40014144: 80 a7 60 00 cmp %i5, 0 40014148: 22 80 00 21 be,a 400141cc <== NEVER TAKEN 4001414c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED 40014150: 80 a6 20 00 cmp %i0, 0 40014154: 32 80 00 1e bne,a 400141cc <== NEVER TAKEN 40014158: 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)); 4001415c: d6 14 20 06 lduh [ %l0 + 6 ], %o3 40014160: 96 22 c0 11 sub %o3, %l1, %o3 40014164: 80 a2 c0 1d cmp %o3, %i5 40014168: 38 80 00 02 bgu,a 40014170 4001416c: 96 10 00 1d mov %i5, %o3 if (file_cln_initial < file_cln_cnt) 40014170: 80 a4 80 16 cmp %l2, %l6 40014174: 2a 80 00 02 bcs,a 4001417c 40014178: a6 10 20 01 mov 1, %l3 overwrite_cluster = true; ret = fat_cluster_write(fs_info, 4001417c: d2 07 bf fc ld [ %fp + -4 ], %o1 40014180: 90 10 00 10 mov %l0, %o0 40014184: 94 10 00 11 mov %l1, %o2 40014188: 98 07 00 1b add %i4, %i3, %o4 4001418c: 9a 0c e0 01 and %l3, 1, %o5 40014190: 40 00 01 fe call 40014988 40014194: b0 10 3f ff mov -1, %i0 cur_cln, ofs_cln, c, &buf[cmpltd], overwrite_cluster); if (0 > ret) 40014198: 80 a2 20 00 cmp %o0, 0 4001419c: 06 bf ff eb bl 40014148 <== NEVER TAKEN 400141a0: 80 a7 60 00 cmp %i5, 0 rc = -1; if (RC_OK == rc) { ++file_cln_cnt; 400141a4: ac 05 a0 01 inc %l6 bytes_to_write -= ret; cmpltd += ret; 400141a8: b6 06 c0 08 add %i3, %o0, %i3 save_cln = cur_cln; if (0 < bytes_to_write) 400141ac: ba a7 40 08 subcc %i5, %o0, %i5 400141b0: 12 80 00 22 bne 40014238 400141b4: e8 07 bf fc ld [ %fp + -4 ], %l4 400141b8: 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) 400141bc: 80 a7 60 00 cmp %i5, 0 400141c0: 12 bf ff e4 bne 40014150 <== NEVER TAKEN 400141c4: 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); 400141c8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400141cc: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 400141d0: 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); 400141d4: b4 06 80 1b add %i2, %i3, %i2 400141d8: b5 36 80 01 srl %i2, %g1, %i2 } } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = start_cln + 400141dc: 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) 400141e0: 92 96 20 00 orcc %i0, 0, %o1 400141e4: 12 80 00 03 bne 400141f0 <== NEVER TAKEN 400141e8: ea 26 60 34 st %l5, [ %i1 + 0x34 ] return rc; else return cmpltd; 400141ec: 92 10 00 1b mov %i3, %o1 fat_fd, start, count, buf, file_cln_initial); if (0 > ret) 400141f0: b0 92 60 00 orcc %o1, 0, %i0 400141f4: 06 80 00 30 bl 400142b4 <== NEVER TAKEN 400141f8: 01 00 00 00 nop } if (RC_OK != rc) return rc; else return cmpltd; } 400141fc: 81 c7 e0 08 ret 40014200: 81 e8 00 00 restore 40014204: 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); 40014208: 94 40 20 00 addx %g0, 0, %o2 4001420c: b6 07 40 1a add %i5, %i2, %i3 40014210: 90 10 00 10 mov %l0, %o0 40014214: 92 10 00 19 mov %i1, %o1 40014218: 96 10 00 1b mov %i3, %o3 4001421c: 7f ff ff 00 call 40013e1c 40014220: 98 07 bf f8 add %fp, -8, %o4 if (RC_OK == rc) 40014224: b0 92 20 00 orcc %o0, 0, %i0 40014228: 12 bf ff f5 bne 400141fc 4001422c: 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)) 40014230: 10 bf ff aa b 400140d8 40014234: 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); 40014238: 90 10 00 10 mov %l0, %o0 4001423c: 92 10 00 14 mov %l4, %o1 40014240: 94 07 bf fc add %fp, -4, %o2 40014244: 40 00 1c 3e call 4001b33c 40014248: a2 10 20 00 clr %l1 4001424c: 10 bf ff be b 40014144 40014250: 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)); 40014254: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 40014258: 80 a0 60 00 cmp %g1, 0 4001425c: 32 bf ff a6 bne,a 400140f4 <== NEVER TAKEN 40014260: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 <== NOT EXECUTED 40014264: 80 88 a0 03 btst 3, %g2 40014268: 22 bf ff a3 be,a 400140f4 4001426c: 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; 40014270: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 cln += (start >> fs_info->vol.bpc_log2); 40014274: d2 0c 20 08 ldub [ %l0 + 8 ], %o1 byte = start & (fs_info->vol.bpc -1); 40014278: 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); 4001427c: 93 36 80 09 srl %i2, %o1, %o1 byte = start & (fs_info->vol.bpc -1); 40014280: 94 02 bf ff add %o2, -1, %o2 ret = fat_cluster_write(fs_info, 40014284: 90 10 00 10 mov %l0, %o0 40014288: 92 02 40 01 add %o1, %g1, %o1 4001428c: 94 0e 80 0a and %i2, %o2, %o2 40014290: 96 10 00 1d mov %i5, %o3 40014294: 98 10 00 1c mov %i4, %o4 40014298: 40 00 01 bc call 40014988 4001429c: 9a 10 20 00 clr %o5 cln, byte, count, buf, false); if (0 > ret) 400142a0: 80 a2 20 00 cmp %o0, 0 400142a4: 06 80 00 04 bl 400142b4 <== NEVER TAKEN 400142a8: 01 00 00 00 nop rc = -1; else cmpltd = ret; 400142ac: 81 c7 e0 08 ret 400142b0: 91 e8 00 08 restore %g0, %o0, %o0 start, count, buf, file_cln_initial); if (0 > ret) rc = -1; 400142b4: 81 c7 e0 08 ret <== NOT EXECUTED 400142b8: 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); 400142bc: 40 00 24 b5 call 4001d590 <__errno> <== NOT EXECUTED 400142c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400142c4: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED 400142c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400142cc: 81 c7 e0 08 ret <== NOT EXECUTED 400142d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001b814 : int fat_free_fat_clusters_chain( fat_fs_info_t *fs_info, uint32_t chain ) { 4001b814: 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) 4001b818: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4001b81c: 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; 4001b820: 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) 4001b824: 84 0e 40 02 and %i1, %g2, %g2 4001b828: 80 a0 80 01 cmp %g2, %g1 4001b82c: 1a 80 00 25 bcc 4001b8c0 <== NEVER TAKEN 4001b830: ba 10 00 18 mov %i0, %i5 4001b834: b8 10 00 19 mov %i1, %i4 4001b838: b6 10 20 00 clr %i3 4001b83c: 10 80 00 0e b 4001b874 4001b840: 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); 4001b844: 7f ff ff 42 call 4001b54c 4001b848: 01 00 00 00 nop if ( rc != RC_OK ) 4001b84c: 80 a2 20 00 cmp %o0, 0 4001b850: 02 80 00 03 be 4001b85c <== ALWAYS TAKEN 4001b854: f8 07 bf fc ld [ %fp + -4 ], %i4 4001b858: 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) 4001b85c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 4001b860: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4001b864: 84 0f 00 02 and %i4, %g2, %g2 4001b868: 80 a0 80 01 cmp %g2, %g1 4001b86c: 1a 80 00 17 bcc 4001b8c8 4001b870: b6 06 e0 01 inc %i3 { rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln); 4001b874: 92 10 00 1c mov %i4, %o1 4001b878: 94 07 bf fc add %fp, -4, %o2 4001b87c: 7f ff fe b0 call 4001b33c 4001b880: 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); 4001b884: 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); 4001b888: 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); 4001b88c: 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 ) 4001b890: 80 a6 20 00 cmp %i0, 0 4001b894: 02 bf ff ec be 4001b844 <== ALWAYS TAKEN 4001b898: 90 10 00 1d mov %i5, %o0 { if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 4001b89c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED 4001b8a0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 4001b8a4: 02 80 00 03 be 4001b8b0 <== NOT EXECUTED 4001b8a8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED fs_info->vol.free_cls += freed_cls_cnt; 4001b8ac: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001b8b0: 7f ff e2 e5 call 40014444 <== NOT EXECUTED 4001b8b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001b8b8: 81 c7 e0 08 ret <== NOT EXECUTED 4001b8bc: 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; 4001b8c0: 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; 4001b8c4: 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) 4001b8c8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 4001b8cc: 80 a0 7f ff cmp %g1, -1 4001b8d0: 02 80 00 04 be 4001b8e0 <== ALWAYS TAKEN 4001b8d4: f2 27 60 4c st %i1, [ %i5 + 0x4c ] fs_info->vol.free_cls += freed_cls_cnt; 4001b8d8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED 4001b8dc: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001b8e0: b0 10 00 1a mov %i2, %i0 4001b8e4: 7f ff e2 d8 call 40014444 4001b8e8: 90 10 00 1d mov %i5, %o0 if (rc1 != RC_OK) return rc1; return RC_OK; } 4001b8ec: 81 c7 e0 08 ret 4001b8f0: 81 e8 00 00 restore =============================================================================== 400156a8 : 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); 400156a8: c4 02 20 80 ld [ %o0 + 0x80 ], %g2 <== NOT EXECUTED 400156ac: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED 400156b0: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED 400156b4: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED 400156b8: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED 400156bc: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED 400156c0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED 400156c4: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED 400156c8: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED 400156cc: 81 c3 e0 08 retl <== NOT EXECUTED 400156d0: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED =============================================================================== 4001b33c : fat_get_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t *ret_val ) { 4001b33c: 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)) ) 4001b340: 80 a6 60 01 cmp %i1, 1 4001b344: 08 80 00 27 bleu 4001b3e0 <== NEVER TAKEN 4001b348: ba 10 00 18 mov %i0, %i5 4001b34c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 4001b350: 82 00 60 01 inc %g1 4001b354: 80 a6 40 01 cmp %i1, %g1 4001b358: 18 80 00 22 bgu 4001b3e0 <== NEVER TAKEN 4001b35c: 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) + 4001b360: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001b364: 80 88 60 01 btst 1, %g1 4001b368: 12 80 00 24 bne 4001b3f8 4001b36c: f6 0e 20 02 ldub [ %i0 + 2 ], %i3 4001b370: 82 08 60 02 and %g1, 2, %g1 4001b374: 80 88 60 ff btst 0xff, %g1 4001b378: 02 80 00 30 be 4001b438 4001b37c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001b380: b9 2e 60 01 sll %i1, 1, %i4 4001b384: b7 37 00 1b srl %i4, %i3, %i3 4001b388: 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); 4001b38c: e0 17 40 00 lduh [ %i5 ], %l0 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001b390: 90 10 00 1d mov %i5, %o0 4001b394: 92 10 00 1b mov %i3, %o1 4001b398: 94 10 20 01 mov 1, %o2 4001b39c: 7f ff e4 a1 call 40014620 4001b3a0: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001b3a4: b0 92 20 00 orcc %o0, 0, %i0 4001b3a8: 12 80 00 57 bne 4001b504 <== NEVER TAKEN 4001b3ac: 01 00 00 00 nop return rc; switch ( fs_info->vol.type ) 4001b3b0: 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); 4001b3b4: 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 ) 4001b3b8: 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); 4001b3bc: a1 34 20 10 srl %l0, 0x10, %l0 4001b3c0: 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 ) 4001b3c4: 02 80 00 21 be 4001b448 4001b3c8: b8 0f 00 10 and %i4, %l0, %i4 4001b3cc: 80 a0 60 04 cmp %g1, 4 4001b3d0: 02 80 00 3c be 4001b4c0 4001b3d4: 80 a0 60 01 cmp %g1, 1 4001b3d8: 02 80 00 28 be 4001b478 <== ALWAYS TAKEN 4001b3dc: 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); 4001b3e0: 40 00 08 6c call 4001d590 <__errno> <== NOT EXECUTED 4001b3e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001b3e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4001b3ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001b3f0: 81 c7 e0 08 ret <== NOT EXECUTED 4001b3f4: 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) + 4001b3f8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001b3fc: 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); 4001b400: 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) + 4001b404: 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); 4001b408: 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) + 4001b40c: 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); 4001b410: 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) + 4001b414: 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); 4001b418: 96 07 bf fc add %fp, -4, %o3 4001b41c: 7f ff e4 81 call 40014620 4001b420: 92 10 00 1b mov %i3, %o1 if (rc != RC_OK) 4001b424: b0 92 20 00 orcc %o0, 0, %i0 4001b428: 22 bf ff e3 be,a 4001b3b4 <== ALWAYS TAKEN 4001b42c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1 rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 4001b430: 81 c7 e0 08 ret <== NOT EXECUTED 4001b434: 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) + 4001b438: b9 2e 60 02 sll %i1, 2, %i4 4001b43c: b7 37 00 1b srl %i4, %i3, %i3 4001b440: 10 bf ff d3 b 4001b38c 4001b444: 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)); 4001b448: c2 07 bf fc ld [ %fp + -4 ], %g1 *ret_val = CF_LE_W(*ret_val); 4001b44c: 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)); 4001b450: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 *ret_val = CF_LE_W(*ret_val); 4001b454: 86 10 e3 ff or %g3, 0x3ff, %g3 4001b458: 83 28 60 10 sll %g1, 0x10, %g1 4001b45c: 85 30 60 18 srl %g1, 0x18, %g2 4001b460: 83 30 60 08 srl %g1, 8, %g1 4001b464: 82 08 40 03 and %g1, %g3, %g1 4001b468: 82 10 80 01 or %g2, %g1, %g1 4001b46c: c2 26 80 00 st %g1, [ %i2 ] break; 4001b470: 81 c7 e0 08 ret 4001b474: 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) ) 4001b478: 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)); 4001b47c: c2 08 80 1c ldub [ %g2 + %i4 ], %g1 if ( ofs == (fs_info->vol.bps - 1) ) 4001b480: 86 00 ff ff add %g3, -1, %g3 4001b484: 80 a0 c0 1c cmp %g3, %i4 4001b488: 02 80 00 21 be 4001b50c <== NEVER TAKEN 4001b48c: c2 26 80 00 st %g1, [ %i2 ] *ret_val |= *sec_buf << 8; } else { *ret_val |= *(sec_buf + ofs + 1) << 8; 4001b490: b8 00 80 1c add %g2, %i4, %i4 4001b494: c4 0f 20 01 ldub [ %i4 + 1 ], %g2 4001b498: 85 28 a0 08 sll %g2, 8, %g2 4001b49c: 82 10 80 01 or %g2, %g1, %g1 4001b4a0: c2 26 80 00 st %g1, [ %i2 ] } if ( FAT_CLUSTER_IS_ODD(cln) ) 4001b4a4: 80 8e 60 01 btst 1, %i1 4001b4a8: 22 80 00 16 be,a 4001b500 4001b4ac: 82 08 6f ff and %g1, 0xfff, %g1 *ret_val = (*ret_val) >> FAT12_SHIFT; 4001b4b0: 83 30 60 04 srl %g1, 4, %g1 4001b4b4: c2 26 80 00 st %g1, [ %i2 ] 4001b4b8: 81 c7 e0 08 ret 4001b4bc: 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)); 4001b4c0: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b4c4: c2 00 40 1c ld [ %g1 + %i4 ], %g1 4001b4c8: 89 28 60 18 sll %g1, 0x18, %g4 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4001b4cc: 85 30 60 18 srl %g1, 0x18, %g2 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001b4d0: 87 30 60 08 srl %g1, 8, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b4d4: 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; 4001b4d8: 86 08 e0 ff and %g3, 0xff, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001b4dc: 83 30 60 10 srl %g1, 0x10, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b4e0: 87 28 e0 10 sll %g3, 0x10, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001b4e4: 82 08 60 ff and %g1, 0xff, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b4e8: 84 10 80 03 or %g2, %g3, %g2 4001b4ec: 83 28 60 08 sll %g1, 8, %g1 4001b4f0: 82 10 80 01 or %g2, %g1, %g1 *ret_val = CF_LE_L(*ret_val); 4001b4f4: c2 26 80 00 st %g1, [ %i2 ] break; 4001b4f8: 81 c7 e0 08 ret 4001b4fc: 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; 4001b500: c2 26 80 00 st %g1, [ %i2 ] 4001b504: 81 c7 e0 08 ret 4001b508: 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, 4001b50c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001b510: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED 4001b514: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001b518: 7f ff e4 42 call 40014620 <== NOT EXECUTED 4001b51c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001b520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4001b524: 12 80 00 08 bne 4001b544 <== NOT EXECUTED 4001b528: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED return rc; *ret_val |= *sec_buf << 8; 4001b52c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED 4001b530: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED 4001b534: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 4001b538: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED 4001b53c: 10 bf ff da b 4001b4a4 <== NOT EXECUTED 4001b540: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 4001b544: 81 c7 e0 08 ret <== NOT EXECUTED 4001b548: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 400155b8 : * 0 means FAILED !!! * */ uint32_t fat_get_unique_ino(fat_fs_info_t *fs_info) { 400155b8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED 400155bc: 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)) 400155c0: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED 400155c4: 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++) 400155c8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED 400155cc: 22 80 00 20 be,a 4001564c <== NOT EXECUTED 400155d0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED { if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino)) 400155d4: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED 400155d8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED 400155dc: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 400155e0: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED 400155e4: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED 400155e8: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED 400155ec: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED 400155f0: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED 400155f4: 02 80 00 1d be 40015668 <== NOT EXECUTED 400155f8: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED 400155fc: 10 80 00 0a b 40015624 <== NOT EXECUTED 40015600: 88 10 20 00 clr %g4 <== NOT EXECUTED 40015604: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 40015608: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED 4001560c: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED 40015610: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED 40015614: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED 40015618: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED 4001561c: 02 80 00 13 be 40015668 <== NOT EXECUTED 40015620: 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++; 40015624: 82 00 60 01 inc %g1 <== NOT EXECUTED if (fs_info->index >= fs_info->uino_pool_size) 40015628: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED 4001562c: 0a 80 00 03 bcs 40015638 <== NOT EXECUTED 40015630: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED fs_info->index = 0; 40015634: 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++) 40015638: 88 01 20 01 inc %g4 <== NOT EXECUTED 4001563c: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED 40015640: 32 bf ff f1 bne,a 40015604 <== NOT EXECUTED 40015644: 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)) 40015648: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 4001564c: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED 40015650: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED 40015654: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED 40015658: 2a 80 00 0c bcs,a 40015688 <== NOT EXECUTED 4001565c: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED } else resrc_unsuff = true; } return 0; } 40015660: 81 c7 e0 08 ret <== NOT EXECUTED 40015664: 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); 40015668: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4001566c: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED 40015670: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED 40015674: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED return (fs_info->uino_base + fs_info->index); 40015678: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED 4001567c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40015680: 81 c7 e0 08 ret <== NOT EXECUTED 40015684: 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); 40015688: 7f ff c5 c6 call 40006da0 <== NOT EXECUTED 4001568c: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED if (fs_info->uino != NULL) 40015690: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40015694: 02 bf ff f3 be 40015660 <== NOT EXECUTED 40015698: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED fs_info->index = fs_info->uino_pool_size; 4001569c: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED 400156a0: 10 bf ff ca b 400155c8 <== NOT EXECUTED 400156a4: fa 26 20 78 st %i5, [ %i0 + 0x78 ] <== NOT EXECUTED =============================================================================== 4001553c : int fat_init_clusters_chain( fat_fs_info_t *fs_info, uint32_t start_cln ) { 4001553c: 9d e3 bf 98 save %sp, -104, %sp 40015540: 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) 40015544: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40015548: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 4001554c: 92 10 00 19 mov %i1, %o1 40015550: 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) 40015554: b2 0e 40 02 and %i1, %g2, %i1 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 40015558: 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) 4001555c: 80 a6 40 01 cmp %i1, %g1 40015560: 1a 80 00 10 bcc 400155a0 40015564: 90 10 00 18 mov %i0, %o0 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 40015568: 7f ff fc a8 call 40014808 4001556c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 if ( ret != fs_info->vol.bpc ) 40015570: c2 16 20 06 lduh [ %i0 + 6 ], %g1 { return -1; } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40015574: 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 ) 40015578: 80 a0 40 08 cmp %g1, %o0 4001557c: 12 80 00 0c bne 400155ac <== NEVER TAKEN 40015580: 90 10 00 18 mov %i0, %o0 { return -1; } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40015584: 40 00 17 6e call 4001b33c 40015588: d2 07 bf fc ld [ %fp + -4 ], %o1 if ( rc != RC_OK ) 4001558c: 80 a2 20 00 cmp %o0, 0 40015590: 02 bf ff ed be 40015544 <== ALWAYS TAKEN 40015594: f2 07 bf fc ld [ %fp + -4 ], %i1 } } return rc; } 40015598: 81 c7 e0 08 ret <== NOT EXECUTED 4001559c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return rc; } } return rc; 400155a0: 90 10 20 00 clr %o0 } 400155a4: 81 c7 e0 08 ret 400155a8: 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; 400155ac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED } } return rc; } 400155b0: 81 c7 e0 08 ret <== NOT EXECUTED 400155b4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40014b10 : * 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) { 40014b10: 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); 40014b14: 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; 40014b18: c0 27 bf a4 clr [ %fp + -92 ] vol->fd = open(device, O_RDWR); 40014b1c: 7f ff c8 04 call 40006b2c 40014b20: 90 10 00 19 mov %i1, %o0 if (vol->fd < 0) 40014b24: 80 a2 20 00 cmp %o0, 0 40014b28: 06 80 01 c1 bl 4001522c <== NEVER TAKEN 40014b2c: d0 26 20 60 st %o0, [ %i0 + 0x60 ] { rtems_set_errno_and_return_minus_one(ENXIO); } rc = fstat(vol->fd, &stat_buf); 40014b30: 7f ff c4 c1 call 40005e34 40014b34: 92 07 bf b8 add %fp, -72, %o1 if (rc != 0) 40014b38: 80 a2 20 00 cmp %o0, 0 40014b3c: 12 80 01 b9 bne 40015220 <== NEVER TAKEN 40014b40: 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)) 40014b44: 05 00 00 3c sethi %hi(0xf000), %g2 40014b48: 86 08 c0 02 and %g3, %g2, %g3 40014b4c: 05 00 00 18 sethi %hi(0x6000), %g2 40014b50: 80 a0 c0 02 cmp %g3, %g2 40014b54: 12 80 01 b4 bne 40015224 <== NEVER TAKEN 40014b58: 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); 40014b5c: 94 06 20 64 add %i0, 0x64, %o2 40014b60: 13 10 01 10 sethi %hi(0x40044000), %o1 40014b64: 40 00 05 c6 call 4001627c 40014b68: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x13d79> 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) { 40014b6c: 80 a2 20 00 cmp %o0, 0 40014b70: 12 80 01 ac bne 40015220 <== NEVER TAKEN 40014b74: 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); 40014b78: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40014b7c: 7f ff f5 c8 call 4001229c 40014b80: 94 07 bf a4 add %fp, -92, %o2 if (sc != RTEMS_SUCCESSFUL) 40014b84: 80 a2 20 00 cmp %o0, 0 40014b88: 12 80 01 b5 bne 4001525c <== NEVER TAKEN 40014b8c: 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); 40014b90: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40014b94: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1 40014b98: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4 40014b9c: c2 2f bf 93 stb %g1, [ %fp + -109 ] 40014ba0: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1 40014ba4: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3 40014ba8: c2 2f bf 95 stb %g1, [ %fp + -107 ] 40014bac: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1 40014bb0: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6 40014bb4: c2 2f bf 94 stb %g1, [ %fp + -108 ] 40014bb8: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1 40014bbc: e8 08 a0 0e ldub [ %g2 + 0xe ], %l4 40014bc0: c2 2f bf 8f stb %g1, [ %fp + -113 ] 40014bc4: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1 40014bc8: ea 08 a0 0f ldub [ %g2 + 0xf ], %l5 40014bcc: c2 2f bf 97 stb %g1, [ %fp + -105 ] 40014bd0: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1 40014bd4: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5 40014bd8: c2 2f bf 96 stb %g1, [ %fp + -106 ] 40014bdc: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1 40014be0: f4 08 a0 11 ldub [ %g2 + 0x11 ], %i2 40014be4: c2 2f bf 9f stb %g1, [ %fp + -97 ] 40014be8: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1 40014bec: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1 40014bf0: c2 2f bf 87 stb %g1, [ %fp + -121 ] 40014bf4: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1 40014bf8: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0 40014bfc: c2 2f bf 90 stb %g1, [ %fp + -112 ] 40014c00: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1 40014c04: e2 08 a0 14 ldub [ %g2 + 0x14 ], %l1 40014c08: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2 40014c0c: e6 08 a0 17 ldub [ %g2 + 0x17 ], %l3 40014c10: ee 08 a0 24 ldub [ %g2 + 0x24 ], %l7 40014c14: c2 2f bf 7f stb %g1, [ %fp + -129 ] 40014c18: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1 40014c1c: c2 2f bf 7e stb %g1, [ %fp + -130 ] 40014c20: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1 40014c24: c2 2f bf 77 stb %g1, [ %fp + -137 ] 40014c28: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1 40014c2c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2 40014c30: c2 2f bf 92 stb %g1, [ %fp + -110 ] sc = rtems_bdbuf_release( block); 40014c34: 7f ff f6 1f call 400124b0 40014c38: c4 2f bf 91 stb %g2, [ %fp + -111 ] if (sc != RTEMS_SUCCESSFUL) 40014c3c: 80 a2 20 00 cmp %o0, 0 40014c40: 12 80 01 87 bne 4001525c <== NEVER TAKEN 40014c44: 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); 40014c48: b8 0f 20 ff and %i4, 0xff, %i4 40014c4c: b7 2e e0 08 sll %i3, 8, %i3 40014c50: b8 16 c0 1c or %i3, %i4, %i4 40014c54: f8 36 00 00 sth %i4, [ %i0 ] if ( (vol->bps != 512) && 40014c58: 93 2f 20 10 sll %i4, 0x10, %o1 40014c5c: 85 32 60 10 srl %o1, 0x10, %g2 40014c60: 80 a0 a4 00 cmp %g2, 0x400 40014c64: 12 80 00 dc bne 40014fd4 <== ALWAYS TAKEN 40014c68: 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; 40014c6c: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED 40014c70: 80 88 a0 01 btst 1, %g2 40014c74: 12 80 00 0a bne 40014c9c <== ALWAYS TAKEN 40014c78: 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) { 40014c7c: 10 80 00 03 b 40014c88 <== NOT EXECUTED 40014c80: 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; 40014c84: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED i >>= 1, vol->sec_mul++); 40014c88: 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; 40014c8c: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED 40014c90: 02 bf ff fd be 40014c84 <== NOT EXECUTED 40014c94: 82 01 20 01 add %g4, 1, %g1 <== NOT EXECUTED 40014c98: 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; 40014c9c: c0 2e 20 02 clrb [ %i0 + 2 ] 40014ca0: 93 32 60 10 srl %o1, 0x10, %o1 40014ca4: b6 10 20 01 mov 1, %i3 40014ca8: 80 8f 20 01 btst 1, %i4 40014cac: 02 80 00 05 be 40014cc0 <== ALWAYS TAKEN 40014cb0: 84 10 00 09 mov %o1, %g2 40014cb4: 10 80 01 66 b 4001524c <== NOT EXECUTED 40014cb8: b6 10 20 00 clr %i3 <== NOT EXECUTED 40014cbc: b6 10 00 01 mov %g1, %i3 i >>= 1, vol->sec_log2++); 40014cc0: 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; 40014cc4: 80 88 a0 01 btst 1, %g2 40014cc8: 02 bf ff fd be 40014cbc 40014ccc: 82 06 e0 01 add %i3, 1, %g1 40014cd0: 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; 40014cd4: 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; 40014cd8: da 36 20 0a sth %o5, [ %i0 + 0xa ] vol->bytes_per_block_log2 = vol->sec_log2; 40014cdc: f6 2e 20 0c stb %i3, [ %i0 + 0xc ] vol->sectors_per_block = 1; 40014ce0: 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) 40014ce4: b8 8d a0 ff andcc %l6, 0xff, %i4 40014ce8: 02 80 01 45 be 400151fc <== NEVER TAKEN 40014cec: 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; 40014cf0: c0 2e 20 05 clrb [ %i0 + 5 ] 40014cf4: 80 8d a0 01 btst 1, %l6 40014cf8: 12 80 01 57 bne 40015254 40014cfc: 84 10 00 1c mov %i4, %g2 40014d00: 10 80 00 03 b 40014d0c 40014d04: 86 10 20 01 mov 1, %g3 40014d08: 86 10 00 01 mov %g1, %g3 i >>= 1, vol->spc_log2++); 40014d0c: 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; 40014d10: 80 88 a0 01 btst 1, %g2 40014d14: 02 bf ff fd be 40014d08 40014d18: 82 00 e0 01 add %g3, 1, %g1 40014d1c: c6 2e 20 05 stb %g3, [ %i0 + 5 ] 40014d20: 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) 40014d24: 87 2a 40 03 sll %o1, %g3, %g3 40014d28: 89 28 e0 10 sll %g3, 0x10, %g4 40014d2c: 05 20 00 00 sethi %hi(0x80000000), %g2 40014d30: 80 a1 00 02 cmp %g4, %g2 40014d34: 18 80 01 32 bgu 400151fc <== NEVER TAKEN 40014d38: 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; 40014d3c: c0 2e 20 08 clrb [ %i0 + 8 ] 40014d40: 05 00 00 3f sethi %hi(0xfc00), %g2 40014d44: 88 10 20 01 mov 1, %g4 40014d48: 84 10 a3 ff or %g2, 0x3ff, %g2 40014d4c: 80 88 e0 01 btst 1, %g3 40014d50: 02 80 00 05 be 40014d64 <== ALWAYS TAKEN 40014d54: 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); 40014d58: 10 80 00 09 b 40014d7c <== NOT EXECUTED 40014d5c: 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; 40014d60: 88 10 00 01 mov %g1, %g4 i >>= 1, vol->bpc_log2++); 40014d64: 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; 40014d68: 80 88 a0 01 btst 1, %g2 40014d6c: 02 bf ff fd be 40014d60 40014d70: 82 01 20 01 add %g4, 1, %g1 40014d74: 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); 40014d78: b4 0e a0 ff and %i2, 0xff, %i2 40014d7c: b2 0e 60 ff and %i1, 0xff, %i1 40014d80: b3 2e 60 08 sll %i1, 8, %i1 40014d84: 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)) / 40014d88: 87 2e 60 10 sll %i1, 0x10, %g3 40014d8c: 87 30 e0 0b srl %g3, 0xb, %g3 40014d90: 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); 40014d94: fa 2e 20 0d stb %i5, [ %i0 + 0xd ] vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); 40014d98: aa 0d 60 ff and %l5, 0xff, %l5 40014d9c: a8 0d 20 ff and %l4, 0xff, %l4 40014da0: ab 2d 60 08 sll %l5, 8, %l5 vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 40014da4: 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); 40014da8: 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)) / 40014dac: 90 00 c0 08 add %g3, %o0, %o0 40014db0: 7f ff b6 33 call 4000267c <.div> 40014db4: e8 36 20 18 sth %l4, [ %i0 + 0x18 ] vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; 40014db8: 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)) / 40014dbc: d0 26 20 28 st %o0, [ %i0 + 0x28 ] 40014dc0: 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) 40014dc4: a4 0c a0 ff and %l2, 0xff, %l2 40014dc8: 90 0c e0 ff and %l3, 0xff, %o0 40014dcc: 91 2a 20 08 sll %o0, 8, %o0 40014dd0: 90 12 00 12 or %o0, %l2, %o0 40014dd4: 91 2a 20 10 sll %o0, 0x10, %o0 40014dd8: 80 a2 20 00 cmp %o0, 0 40014ddc: 02 80 00 8a be 40015004 40014de0: f6 26 20 2c st %i3, [ %i0 + 0x2c ] vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec); 40014de4: 91 32 20 10 srl %o0, 0x10, %o0 40014de8: 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 + 40014dec: 92 0f 60 ff and %i5, 0xff, %o1 40014df0: 7f ff b5 e7 call 4000258c <.umul> 40014df4: a9 2d 20 10 sll %l4, 0x10, %l4 40014df8: a9 35 20 10 srl %l4, 0x10, %l4 40014dfc: 90 02 00 14 add %o0, %l4, %o0 40014e00: 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; 40014e04: d0 26 20 20 st %o0, [ %i0 + 0x20 ] if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0) 40014e08: 90 0c 60 ff and %l1, 0xff, %o0 40014e0c: a0 0c 20 ff and %l0, 0xff, %l0 40014e10: 91 2a 20 08 sll %o0, 8, %o0 40014e14: 90 12 00 10 or %o0, %l0, %o0 40014e18: 91 2a 20 10 sll %o0, 0x10, %o0 40014e1c: 80 a2 20 00 cmp %o0, 0 40014e20: 02 80 00 e3 be 400151ac 40014e24: f4 26 20 34 st %i2, [ %i0 + 0x34 ] vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec); 40014e28: 91 32 20 10 srl %o0, 0x10, %o0 40014e2c: 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; 40014e30: 90 22 00 1a sub %o0, %i2, %o0 40014e34: 7f ff b6 10 call 40002674 <.udiv> 40014e38: 92 10 00 1c mov %i4, %o1 /* determine FAT type at least */ if ( vol->data_cls < FAT_FAT12_MAX_CLN) 40014e3c: 80 a2 2f f4 cmp %o0, 0xff4 40014e40: 18 80 00 7d bgu 40015034 40014e44: d0 26 20 38 st %o0, [ %i0 + 0x38 ] { vol->type = FAT_FAT12; 40014e48: 84 10 20 01 mov 1, %g2 40014e4c: c4 2e 20 0e stb %g2, [ %i0 + 0xe ] vol->mask = FAT_FAT12_MASK; 40014e50: 84 10 2f ff mov 0xfff, %g2 40014e54: c4 26 20 10 st %g2, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT12_EOC; 40014e58: 84 10 2f f8 mov 0xff8, %g2 40014e5c: 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; 40014e60: 84 10 3f ff mov -1, %g2 } } } else { vol->rdir_cl = 0; 40014e64: c0 26 20 3c clr [ %i0 + 0x3c ] vol->mirror = 0; 40014e68: c0 2e 20 54 clrb [ %i0 + 0x54 ] vol->afat = 0; 40014e6c: c0 2e 20 5c clrb [ %i0 + 0x5c ] vol->free_cls = FAT_UNDEFINED_VALUE; 40014e70: c4 26 20 44 st %g2, [ %i0 + 0x44 ] vol->next_cl = FAT_UNDEFINED_VALUE; 40014e74: 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); 40014e78: 7f ff fd 73 call 40014444 40014e7c: 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; 40014e80: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 40014e84: 7f ff b5 c2 call 4000258c <.umul> 40014e88: d0 0e 20 5c ldub [ %i0 + 0x5c ], %o0 40014e8c: 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)); 40014e90: 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; 40014e94: 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)); 40014e98: 90 10 20 02 mov 2, %o0 40014e9c: 7f ff c3 85 call 40005cb0 40014ea0: c4 26 20 58 st %g2, [ %i0 + 0x58 ] if ( fs_info->vhash == NULL ) 40014ea4: 80 a2 20 00 cmp %o0, 0 40014ea8: 02 80 01 03 be 400152b4 <== NEVER TAKEN 40014eac: 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 ); 40014eb0: 88 02 20 04 add %o0, 4, %g4 40014eb4: 84 02 20 0c add %o0, 0xc, %g2 40014eb8: 86 02 20 10 add %o0, 0x10, %g3 head->next = tail; 40014ebc: c8 22 00 00 st %g4, [ %o0 ] head->previous = NULL; 40014ec0: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 40014ec4: 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; 40014ec8: c6 22 20 0c st %g3, [ %o0 + 0xc ] head->previous = NULL; 40014ecc: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 40014ed0: 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)); 40014ed4: 92 10 20 0c mov 0xc, %o1 40014ed8: 7f ff c3 76 call 40005cb0 40014edc: 90 10 20 02 mov 2, %o0 if ( fs_info->rhash == NULL ) 40014ee0: 80 a2 20 00 cmp %o0, 0 40014ee4: 02 80 01 0c be 40015314 <== NEVER TAKEN 40014ee8: 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; 40014eec: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 40014ef0: 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 ); 40014ef4: 86 02 20 0c add %o0, 0xc, %g3 head->next = tail; head->previous = NULL; 40014ef8: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 40014efc: 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; 40014f00: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 40014f04: 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 ); 40014f08: 88 02 20 10 add %o0, 0x10, %g4 40014f0c: ba 02 20 04 add %o0, 4, %i5 head->next = tail; 40014f10: c8 22 20 0c st %g4, [ %o0 + 0xc ] 40014f14: fa 22 00 00 st %i5, [ %o0 ] 40014f18: 85 2f 00 02 sll %i4, %g2, %g2 40014f1c: 85 28 a0 04 sll %g2, 4, %g2 40014f20: 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; 40014f24: 84 10 21 00 mov 0x100, %g2 fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; fs_info->index = 0; 40014f28: 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; 40014f2c: 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)); 40014f30: 90 10 21 00 mov 0x100, %o0 40014f34: 7f ff c3 5f call 40005cb0 40014f38: 92 10 20 01 mov 1, %o1 if ( fs_info->uino == NULL ) 40014f3c: 80 a2 20 00 cmp %o0, 0 40014f40: 02 80 00 d0 be 40015280 <== NEVER TAKEN 40014f44: 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)); 40014f48: d0 16 00 00 lduh [ %i0 ], %o0 40014f4c: 7f ff c3 59 call 40005cb0 40014f50: 92 10 20 01 mov 1, %o1 if (fs_info->sec_buf == NULL) 40014f54: 80 a2 20 00 cmp %o0, 0 40014f58: 02 80 00 e7 be 400152f4 <== NEVER TAKEN 40014f5c: 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; 40014f60: c4 0e 20 04 ldub [ %i0 + 4 ], %g2 40014f64: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 40014f68: 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) 40014f6c: 80 88 80 03 btst %g2, %g3 40014f70: 12 80 00 17 bne 40014fcc <== NEVER TAKEN 40014f74: 01 00 00 00 nop && (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc))) 40014f78: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 40014f7c: 80 a0 e0 04 cmp %g3, 4 40014f80: 22 80 00 07 be,a 40014f9c 40014f84: 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; 40014f88: 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))) 40014f8c: 80 88 80 03 btst %g2, %g3 40014f90: 12 80 00 0f bne 40014fcc <== NEVER TAKEN 40014f94: 01 00 00 00 nop { sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true); 40014f98: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40014f9c: d2 16 20 06 lduh [ %i0 + 6 ], %o1 40014fa0: 7f ff f6 83 call 400129ac 40014fa4: 94 10 20 01 mov 1, %o2 if (sc == RTEMS_SUCCESSFUL) 40014fa8: 80 a2 20 00 cmp %o0, 0 40014fac: 12 80 00 08 bne 40014fcc <== NEVER TAKEN 40014fb0: 01 00 00 00 nop { vol->bytes_per_block = vol->bpc; 40014fb4: c8 16 20 06 lduh [ %i0 + 6 ], %g4 vol->bytes_per_block_log2 = vol->bpc_log2; 40014fb8: c6 0e 20 08 ldub [ %i0 + 8 ], %g3 vol->sectors_per_block = vol->spc; 40014fbc: 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; 40014fc0: c8 36 20 0a sth %g4, [ %i0 + 0xa ] vol->bytes_per_block_log2 = vol->bpc_log2; 40014fc4: c6 2e 20 0c stb %g3, [ %i0 + 0xc ] vol->sectors_per_block = vol->spc; 40014fc8: c4 2e 20 09 stb %g2, [ %i0 + 9 ] } } return RC_OK; 40014fcc: 81 c7 e0 08 ret 40014fd0: 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) && 40014fd4: 80 a0 a2 00 cmp %g2, 0x200 40014fd8: 22 bf ff 26 be,a 40014c70 <== ALWAYS TAKEN 40014fdc: 85 32 60 19 srl %o1, 0x19, %g2 (vol->bps != 1024) && 40014fe0: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED 40014fe4: 22 bf ff 26 be,a 40014c7c <== NOT EXECUTED 40014fe8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED (vol->bps != 2048) && 40014fec: 09 00 00 04 sethi %hi(0x1000), %g4 <== NOT EXECUTED 40014ff0: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40014ff4: 12 80 00 82 bne 400151fc <== NOT EXECUTED 40014ff8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED 40014ffc: 10 bf ff 23 b 40014c88 <== NOT EXECUTED 40015000: 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); 40015004: c4 0f bf 96 ldub [ %fp + -106 ], %g2 40015008: d0 0f bf 97 ldub [ %fp + -105 ], %o0 4001500c: c2 0f bf 9f ldub [ %fp + -97 ], %g1 40015010: 85 28 a0 10 sll %g2, 0x10, %g2 40015014: 91 2a 20 08 sll %o0, 8, %o0 40015018: ae 0d e0 ff and %l7, 0xff, %l7 4001501c: 90 12 00 02 or %o0, %g2, %o0 40015020: 85 28 60 18 sll %g1, 0x18, %g2 40015024: 90 12 00 17 or %o0, %l7, %o0 40015028: 90 12 00 02 or %o0, %g2, %o0 4001502c: 10 bf ff 70 b 40014dec 40015030: 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) 40015034: 05 00 00 3f sethi %hi(0xfc00), %g2 40015038: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 4001503c: 80 a2 00 03 cmp %o0, %g3 40015040: 08 80 00 67 bleu 400151dc 40015044: 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; 40015048: c2 0f bf 87 ldub [ %fp + -121 ], %g1 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 4001504c: f8 0f bf 7f ldub [ %fp + -129 ], %i4 vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; 40015050: 84 08 7f 80 and %g1, -128, %g2 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40015054: f6 0f bf 90 ldub [ %fp + -112 ], %i3 40015058: c8 0f bf 7e ldub [ %fp + -130 ], %g4 4001505c: c2 0f bf 77 ldub [ %fp + -137 ], %g1 40015060: b9 2f 20 08 sll %i4, 8, %i4 vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 40015064: 07 03 ff ff sethi %hi(0xffffc00), %g3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40015068: 89 29 20 10 sll %g4, 0x10, %g4 vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 4001506c: ba 10 e3 ff or %g3, 0x3ff, %i5 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40015070: 88 17 00 04 or %i4, %g4, %g4 } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; vol->eoc_val = FAT_FAT32_EOC; 40015074: 86 10 e3 f8 or %g3, 0x3f8, %g3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40015078: 88 11 00 1b or %g4, %i3, %g4 4001507c: b9 28 60 18 sll %g1, 0x18, %i4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 40015080: b6 10 20 04 mov 4, %i3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40015084: 88 11 00 1c or %g4, %i4, %g4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 40015088: f6 2e 20 0e stb %i3, [ %i0 + 0xe ] vol->mask = FAT_FAT32_MASK; 4001508c: fa 26 20 10 st %i5, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT32_EOC; 40015090: c6 26 20 14 st %g3, [ %i0 + 0x14 ] } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40015094: 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) 40015098: 80 88 a0 80 btst 0x80, %g2 4001509c: 02 80 00 6a be 40015244 <== ALWAYS TAKEN 400150a0: c4 2e 20 54 stb %g2, [ %i0 + 0x54 ] vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM; 400150a4: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED 400150a8: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED 400150ac: 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); 400150b0: c4 0f bf 91 ldub [ %fp + -111 ], %g2 400150b4: c6 0f bf 92 ldub [ %fp + -110 ], %g3 400150b8: 85 28 a0 08 sll %g2, 8, %g2 400150bc: 84 10 80 03 or %g2, %g3, %g2 400150c0: c4 36 20 40 sth %g2, [ %i0 + 0x40 ] if( vol->info_sec == 0 ) 400150c4: 85 28 a0 10 sll %g2, 0x10, %g2 400150c8: 93 30 a0 10 srl %g2, 0x10, %o1 400150cc: 80 a2 60 00 cmp %o1, 0 400150d0: 02 80 00 4b be 400151fc <== NEVER TAKEN 400150d4: 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, 400150d8: 94 10 20 00 clr %o2 400150dc: 96 10 20 04 mov 4, %o3 400150e0: 7f ff fd 7e call 400146d8 <_fat_block_read> 400150e4: 98 07 bf a8 add %fp, -88, %o4 FAT_FSI_LEADSIG_SIZE, fs_info_sector); if ( ret < 0 ) 400150e8: 80 a2 20 00 cmp %o0, 0 400150ec: 06 80 00 7d bl 400152e0 <== NEVER TAKEN 400150f0: c4 0f bf ab ldub [ %fp + -85 ], %g2 { close(vol->fd); return -1; } if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) != 400150f4: c6 0f bf a9 ldub [ %fp + -87 ], %g3 400150f8: fa 0f bf aa ldub [ %fp + -86 ], %i5 400150fc: c8 0f bf a8 ldub [ %fp + -88 ], %g4 40015100: 85 28 a0 18 sll %g2, 0x18, %g2 40015104: 87 28 e0 08 sll %g3, 8, %g3 40015108: bb 2f 60 10 sll %i5, 0x10, %i5 4001510c: 86 10 c0 1d or %g3, %i5, %g3 40015110: 86 10 c0 04 or %g3, %g4, %g3 40015114: 86 10 c0 02 or %g3, %g2, %g3 40015118: 05 10 58 54 sethi %hi(0x41615000), %g2 4001511c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 40015120: 80 a0 c0 02 cmp %g3, %g2 40015124: 12 80 00 34 bne 400151f4 <== NEVER TAKEN 40015128: 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, 4001512c: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 40015130: 94 10 21 e4 mov 0x1e4, %o2 40015134: 96 10 20 0c mov 0xc, %o3 40015138: 7f ff fd 68 call 400146d8 <_fat_block_read> 4001513c: 98 07 bf a8 add %fp, -88, %o4 FAT_USEFUL_INFO_SIZE, fs_info_sector); if ( ret < 0 ) 40015140: 80 a2 20 00 cmp %o0, 0 40015144: 06 80 00 65 bl 400152d8 <== NEVER TAKEN 40015148: 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); 4001514c: f2 0f bf ae ldub [ %fp + -82 ], %i1 40015150: f4 0f bf ac ldub [ %fp + -84 ], %i2 40015154: 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); 40015158: f8 0f bf b1 ldub [ %fp + -79 ], %i4 4001515c: c4 0f bf b2 ldub [ %fp + -78 ], %g2 40015160: fa 0f bf b0 ldub [ %fp + -80 ], %i5 40015164: 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); 40015168: 87 28 e0 08 sll %g3, 8, %g3 4001516c: b3 2e 60 10 sll %i1, 0x10, %i1 40015170: b7 2e e0 18 sll %i3, 0x18, %i3 40015174: 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); 40015178: 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); 4001517c: 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); 40015180: 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); 40015184: 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); 40015188: 84 17 00 02 or %i4, %g2, %g2 4001518c: 89 29 20 18 sll %g4, 0x18, %g4 40015190: 84 10 80 1d or %g2, %i5, %g2 _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls_in_fs_info = 40015194: 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); 40015198: 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; 4001519c: c6 26 20 44 st %g3, [ %i0 + 0x44 ] vol->next_cl_in_fs_info = 400151a0: 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; 400151a4: 10 bf ff 35 b 40014e78 400151a8: 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); 400151ac: c4 0f bf 94 ldub [ %fp + -108 ], %g2 400151b0: d0 0f bf 95 ldub [ %fp + -107 ], %o0 400151b4: 85 28 a0 10 sll %g2, 0x10, %g2 400151b8: 91 2a 20 08 sll %o0, 8, %o0 400151bc: c2 0f bf 93 ldub [ %fp + -109 ], %g1 400151c0: 90 12 00 02 or %o0, %g2, %o0 400151c4: c4 0f bf 8f ldub [ %fp + -113 ], %g2 400151c8: 90 12 00 01 or %o0, %g1, %o0 400151cc: ad 28 a0 18 sll %g2, 0x18, %l6 400151d0: 90 12 00 16 or %o0, %l6, %o0 400151d4: 10 bf ff 17 b 40014e30 400151d8: d0 26 20 30 st %o0, [ %i0 + 0x30 ] } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) { vol->type = FAT_FAT16; 400151dc: 88 10 20 02 mov 2, %g4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; 400151e0: 84 10 a3 f8 or %g2, 0x3f8, %g2 } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) { vol->type = FAT_FAT16; 400151e4: c8 2e 20 0e stb %g4, [ %i0 + 0xe ] vol->mask = FAT_FAT16_MASK; 400151e8: c6 26 20 10 st %g3, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT16_EOC; 400151ec: 10 bf ff 1d b 40014e60 400151f0: 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); 400151f4: 7f ff fc 94 call 40014444 <== NOT EXECUTED 400151f8: 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); 400151fc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015200: 7f ff c2 c1 call 40005d04 <== NOT EXECUTED 40015204: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40015208: 40 00 20 e2 call 4001d590 <__errno> <== NOT EXECUTED 4001520c: 01 00 00 00 nop <== NOT EXECUTED 40015210: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40015214: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40015218: 81 c7 e0 08 ret <== NOT EXECUTED 4001521c: 81 e8 00 00 restore <== NOT EXECUTED } rc = fstat(vol->fd, &stat_buf); if (rc != 0) { close(vol->fd); 40015220: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015224: 7f ff c2 b8 call 40005d04 <== NOT EXECUTED 40015228: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENXIO); 4001522c: 40 00 20 d9 call 4001d590 <__errno> <== NOT EXECUTED 40015230: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40015234: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED 40015238: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001523c: 81 c7 e0 08 ret <== NOT EXECUTED 40015240: 81 e8 00 00 restore <== NOT EXECUTED 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; 40015244: 10 bf ff 9b b 400150b0 40015248: 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; 4001524c: 10 bf fe a3 b 40014cd8 <== NOT EXECUTED 40015250: 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; 40015254: 10 bf fe b4 b 40014d24 40015258: 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); 4001525c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015260: 7f ff c2 a9 call 40005d04 <== NOT EXECUTED 40015264: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); 40015268: 40 00 20 ca call 4001d590 <__errno> <== NOT EXECUTED 4001526c: 01 00 00 00 nop <== NOT EXECUTED 40015270: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40015274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40015278: 81 c7 e0 08 ret <== NOT EXECUTED 4001527c: 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); 40015280: 7f ff c2 a1 call 40005d04 <== NOT EXECUTED 40015284: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 40015288: 7f ff c2 c1 call 40005d8c <== NOT EXECUTED 4001528c: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED free(fs_info->rhash); 40015290: 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); 40015294: 7f ff c2 be call 40005d8c <== NOT EXECUTED 40015298: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 4001529c: 40 00 20 bd call 4001d590 <__errno> <== NOT EXECUTED 400152a0: 01 00 00 00 nop <== NOT EXECUTED 400152a4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400152a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400152ac: 81 c7 e0 08 ret <== NOT EXECUTED 400152b0: 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); 400152b4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 400152b8: 7f ff c2 93 call 40005d04 <== NOT EXECUTED 400152bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 400152c0: 40 00 20 b4 call 4001d590 <__errno> <== NOT EXECUTED 400152c4: 01 00 00 00 nop <== NOT EXECUTED 400152c8: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400152cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400152d0: 81 c7 e0 08 ret <== NOT EXECUTED 400152d4: 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); 400152d8: 7f ff fc 5b call 40014444 <== NOT EXECUTED 400152dc: 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); 400152e0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 400152e4: 7f ff c2 88 call 40005d04 <== NOT EXECUTED 400152e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400152ec: 81 c7 e0 08 ret <== NOT EXECUTED 400152f0: 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); 400152f4: 7f ff c2 84 call 40005d04 <== NOT EXECUTED 400152f8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 400152fc: 7f ff c2 a4 call 40005d8c <== NOT EXECUTED 40015300: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED free(fs_info->rhash); 40015304: 7f ff c2 a2 call 40005d8c <== NOT EXECUTED 40015308: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED free(fs_info->uino); 4001530c: 10 bf ff e2 b 40015294 <== NOT EXECUTED 40015310: 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); 40015314: 7f ff c2 7c call 40005d04 <== NOT EXECUTED 40015318: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 4001531c: 10 bf ff de b 40015294 <== NOT EXECUTED 40015320: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED =============================================================================== 4001b8f4 : uint32_t count, uint32_t *cls_added, uint32_t *last_cl, bool zero_fill ) { 4001b8f4: 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; 4001b8f8: e6 06 20 38 ld [ %i0 + 0x38 ], %l3 bool zero_fill ) { int rc = RC_OK; uint32_t cl4find = 2; uint32_t next_cln = 0; 4001b8fc: 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; 4001b900: c0 26 c0 00 clr [ %i3 ] if (count == 0) 4001b904: 80 a6 a0 00 cmp %i2, 0 4001b908: 02 80 00 49 be 4001ba2c <== NEVER TAKEN 4001b90c: a4 10 20 00 clr %l2 return rc; if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE) 4001b910: e0 06 20 4c ld [ %i0 + 0x4c ], %l0 4001b914: 80 a4 3f ff cmp %l0, -1 4001b918: 22 80 00 02 be,a 4001b920 4001b91c: 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; 4001b920: 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) 4001b924: 80 a4 e0 02 cmp %l3, 2 4001b928: 08 80 00 4e bleu 4001ba60 <== NEVER TAKEN 4001b92c: a2 10 20 02 mov 2, %l1 4001b930: 10 80 00 1a b 4001b998 4001b934: 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); 4001b938: 90 10 00 18 mov %i0, %o0 4001b93c: 92 10 00 10 mov %l0, %o1 4001b940: 7f ff ff 03 call 4001b54c 4001b944: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 4001b948: 80 a2 20 00 cmp %o0, 0 4001b94c: 32 80 00 38 bne,a 4001ba2c <== NEVER TAKEN 4001b950: 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) 4001b954: 80 a7 60 00 cmp %i5, 0 4001b958: 32 80 00 37 bne,a 4001ba34 4001b95c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 goto cleanup; } } save_cln = cl4find; (*cls_added)++; 4001b960: c2 06 c0 00 ld [ %i3 ], %g1 4001b964: 82 00 60 01 inc %g1 /* have we satisfied request ? */ if (*cls_added == count) 4001b968: 80 a6 80 01 cmp %i2, %g1 4001b96c: 02 80 00 53 be 4001bab8 4001b970: c2 26 c0 00 st %g1, [ %i3 ] 4001b974: a8 10 00 10 mov %l0, %l4 fat_buf_release(fs_info); return rc; } } i++; cl4find++; 4001b978: a0 04 20 01 inc %l0 if (cl4find >= data_cls_val) 4001b97c: 80 a4 c0 10 cmp %l3, %l0 4001b980: 18 80 00 03 bgu 4001b98c <== ALWAYS TAKEN 4001b984: a2 04 60 01 inc %l1 cl4find = 2; 4001b988: 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) 4001b98c: 80 a4 c0 11 cmp %l3, %l1 4001b990: 22 80 00 36 be,a 4001ba68 <== NEVER TAKEN 4001b994: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED { rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln); 4001b998: 90 10 00 18 mov %i0, %o0 4001b99c: 92 10 00 10 mov %l0, %o1 4001b9a0: 7f ff fe 67 call 4001b33c 4001b9a4: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 4001b9a8: a4 92 20 00 orcc %o0, 0, %l2 4001b9ac: 12 80 00 3b bne 4001ba98 <== NEVER TAKEN 4001b9b0: 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) 4001b9b4: 80 a0 60 00 cmp %g1, 0 4001b9b8: 32 bf ff f1 bne,a 4001b97c 4001b9bc: 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) 4001b9c0: c2 06 c0 00 ld [ %i3 ], %g1 4001b9c4: 80 a0 60 00 cmp %g1, 0 4001b9c8: 22 bf ff dc be,a 4001b938 4001b9cc: 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); 4001b9d0: 90 10 00 18 mov %i0, %o0 4001b9d4: 92 10 00 10 mov %l0, %o1 4001b9d8: 7f ff fe dd call 4001b54c 4001b9dc: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 4001b9e0: 82 92 20 00 orcc %o0, 0, %g1 4001b9e4: 12 80 00 40 bne 4001bae4 <== NEVER TAKEN 4001b9e8: 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); 4001b9ec: 90 10 00 18 mov %i0, %o0 4001b9f0: 7f ff fe d7 call 4001b54c 4001b9f4: 94 10 00 10 mov %l0, %o2 if ( rc != RC_OK ) 4001b9f8: a8 92 20 00 orcc %o0, 0, %l4 4001b9fc: 02 bf ff d7 be 4001b958 <== ALWAYS TAKEN 4001ba00: 80 a7 60 00 cmp %i5, 0 return RC_OK; cleanup: /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 4001ba04: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001ba08: 7f ff ff 83 call 4001b814 <== NOT EXECUTED 4001ba0c: 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); 4001ba10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001ba14: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 4001ba18: 7f ff fe cd call 4001b54c <== NOT EXECUTED 4001ba1c: 94 10 20 00 clr %o2 <== NOT EXECUTED fat_buf_release(fs_info); return rc; 4001ba20: 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); 4001ba24: 7f ff e2 88 call 40014444 <== NOT EXECUTED 4001ba28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return rc; } 4001ba2c: 81 c7 e0 08 ret 4001ba30: 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); 4001ba34: 90 10 00 18 mov %i0, %o0 4001ba38: 92 10 00 10 mov %l0, %o1 4001ba3c: 94 10 20 00 clr %o2 4001ba40: 7f ff e3 72 call 40014808 4001ba44: 98 10 20 00 clr %o4 if (fs_info->vol.bpc != bytes_written) 4001ba48: c2 16 20 06 lduh [ %i0 + 6 ], %g1 4001ba4c: 80 a0 40 08 cmp %g1, %o0 4001ba50: 22 bf ff c5 be,a 4001b964 <== ALWAYS TAKEN 4001ba54: c2 06 c0 00 ld [ %i3 ], %g1 { rc = -1; 4001ba58: 10 bf ff eb b 4001ba04 <== NOT EXECUTED 4001ba5c: 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) 4001ba60: 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) 4001ba64: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED 4001ba68: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 4001ba6c: 02 80 00 05 be 4001ba80 <== NOT EXECUTED 4001ba70: e8 26 20 4c st %l4, [ %i0 + 0x4c ] <== NOT EXECUTED fs_info->vol.free_cls -= (*cls_added); 4001ba74: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 4001ba78: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 4001ba7c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED *last_cl = save_cln; 4001ba80: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001ba84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001ba88: 7f ff e2 6f call 40014444 <== NOT EXECUTED 4001ba8c: 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; } 4001ba90: 81 c7 e0 08 ret <== NOT EXECUTED 4001ba94: 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) 4001ba98: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED 4001ba9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4001baa0: 02 bf ff e3 be 4001ba2c <== NOT EXECUTED 4001baa4: 01 00 00 00 nop <== NOT EXECUTED fat_free_fat_clusters_chain(fs_info, (*chain)); 4001baa8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001baac: 7f ff ff 5a call 4001b814 <== NOT EXECUTED 4001bab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001bab4: 30 bf ff de b,a 4001ba2c <== 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) 4001bab8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4001babc: 80 a0 7f ff cmp %g1, -1 4001bac0: 02 80 00 05 be 4001bad4 <== ALWAYS TAKEN 4001bac4: e0 26 20 4c st %l0, [ %i0 + 0x4c ] fs_info->vol.free_cls -= (*cls_added); 4001bac8: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 4001bacc: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 4001bad0: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED *last_cl = save_cln; 4001bad4: e0 27 00 00 st %l0, [ %i4 ] fat_buf_release(fs_info); 4001bad8: 7f ff e2 5b call 40014444 4001badc: 90 10 00 18 mov %i0, %o0 4001bae0: 30 bf ff d3 b,a 4001ba2c /* 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)); 4001bae4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001bae8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001baec: 7f ff ff 4a call 4001b814 <== NOT EXECUTED 4001baf0: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED 4001baf4: 30 bf ff ce b,a 4001ba2c <== NOT EXECUTED =============================================================================== 40014758 : fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count, const void *buff) { 40014758: 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) 4001475c: 80 a6 e0 00 cmp %i3, 0 40014760: 02 80 00 28 be 40014800 <== NEVER TAKEN 40014764: a0 10 20 00 clr %l0 } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 40014768: 10 80 00 12 b 400147b0 4001476c: 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); 40014770: 96 07 bf fc add %fp, -4, %o3 40014774: 7f ff ff ab call 40014620 40014778: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 4001477c: 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) 40014780: 80 a2 20 00 cmp %o0, 0 40014784: 12 80 00 1e bne 400147fc <== NEVER TAKEN 40014788: 94 10 00 1d mov %i5, %o2 return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 4001478c: d0 07 bf fc ld [ %fp + -4 ], %o0 fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; 40014790: 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); 40014794: 40 00 26 24 call 4001e024 40014798: 90 02 00 1a add %o0, %i2, %o0 4001479c: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ] fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; sec_num++; 400147a0: 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) 400147a4: b6 a6 c0 1d subcc %i3, %i5, %i3 400147a8: 02 80 00 16 be 40014800 <== ALWAYS TAKEN 400147ac: b4 10 20 00 clr %i2 { c = MIN(count, (fs_info->vol.bps - ofs)); 400147b0: fa 16 00 00 lduh [ %i0 ], %i5 400147b4: ba 27 40 1a sub %i5, %i2, %i5 400147b8: 80 a7 40 1b cmp %i5, %i3 400147bc: 08 80 00 03 bleu 400147c8 400147c0: 92 10 00 19 mov %i1, %o1 400147c4: ba 10 00 1b mov %i3, %i5 if (c == fs_info->vol.bytes_per_block) 400147c8: c2 16 20 0a lduh [ %i0 + 0xa ], %g1 400147cc: 80 a0 40 1d cmp %g1, %i5 400147d0: 12 bf ff e8 bne 40014770 <== ALWAYS TAKEN 400147d4: 94 10 20 01 mov 1, %o2 rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf); 400147d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400147dc: 94 10 20 02 mov 2, %o2 <== NOT EXECUTED 400147e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400147e4: 7f ff ff 8f call 40014620 <== NOT EXECUTED 400147e8: 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); 400147ec: 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) 400147f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400147f4: 02 bf ff e6 be 4001478c <== NOT EXECUTED 400147f8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED return -1; 400147fc: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED cmpltd +=c; sec_num++; ofs = 0; } return cmpltd; } 40014800: 81 c7 e0 08 ret 40014804: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4001b54c : fat_set_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t in_val ) { 4001b54c: 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; 4001b550: c0 27 bf fc clr [ %fp + -4 ] /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) 4001b554: 80 a6 60 01 cmp %i1, 1 4001b558: 08 80 00 26 bleu 4001b5f0 <== NEVER TAKEN 4001b55c: ba 10 00 18 mov %i0, %i5 4001b560: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 4001b564: 82 00 60 01 inc %g1 4001b568: 80 a6 40 01 cmp %i1, %g1 4001b56c: 18 80 00 21 bgu 4001b5f0 <== NEVER TAKEN 4001b570: 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) + 4001b574: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001b578: 80 88 60 01 btst 1, %g1 4001b57c: 12 80 00 23 bne 4001b608 4001b580: e0 0e 20 02 ldub [ %i0 + 2 ], %l0 4001b584: 82 08 60 02 and %g1, 2, %g1 4001b588: 80 88 60 ff btst 0xff, %g1 4001b58c: 02 80 00 25 be 4001b620 4001b590: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001b594: b9 2e 60 01 sll %i1, 1, %i4 4001b598: a1 37 00 10 srl %i4, %l0, %l0 4001b59c: 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); 4001b5a0: e2 17 40 00 lduh [ %i5 ], %l1 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001b5a4: 90 10 00 1d mov %i5, %o0 4001b5a8: 92 10 00 10 mov %l0, %o1 4001b5ac: 94 10 20 01 mov 1, %o2 4001b5b0: 7f ff e4 1c call 40014620 4001b5b4: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001b5b8: b0 92 20 00 orcc %o0, 0, %i0 4001b5bc: 12 80 00 11 bne 4001b600 <== NEVER TAKEN 4001b5c0: a3 2c 60 10 sll %l1, 0x10, %l1 return rc; switch ( fs_info->vol.type ) 4001b5c4: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3 4001b5c8: 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); 4001b5cc: a3 34 60 10 srl %l1, 0x10, %l1 4001b5d0: 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 ) 4001b5d4: 02 80 00 17 be 4001b630 4001b5d8: b8 0f 00 11 and %i4, %l1, %i4 4001b5dc: 80 a6 e0 04 cmp %i3, 4 4001b5e0: 02 80 00 3b be 4001b6cc 4001b5e4: 80 a6 e0 01 cmp %i3, 1 4001b5e8: 02 80 00 1f be 4001b664 <== ALWAYS TAKEN 4001b5ec: 80 8e 60 01 btst 1, %i1 fat_buf_mark_modified(fs_info); break; default: rtems_set_errno_and_return_minus_one(EIO); 4001b5f0: 40 00 07 e8 call 4001d590 <__errno> <== NOT EXECUTED 4001b5f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001b5f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4001b5fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED break; } return RC_OK; } 4001b600: 81 c7 e0 08 ret <== NOT EXECUTED 4001b604: 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) + 4001b608: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001b60c: b9 36 60 01 srl %i1, 1, %i4 4001b610: b8 07 00 19 add %i4, %i1, %i4 4001b614: a1 37 00 10 srl %i4, %l0, %l0 4001b618: 10 bf ff e2 b 4001b5a0 4001b61c: a0 04 00 01 add %l0, %g1, %l0 4001b620: b9 2e 60 02 sll %i1, 2, %i4 4001b624: a1 37 00 10 srl %i4, %l0, %l0 4001b628: 10 bf ff de b 4001b5a0 4001b62c: a0 04 00 01 add %l0, %g1, %l0 } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = (uint16_t )(CT_LE_W(in_val)); 4001b630: 83 2e a0 10 sll %i2, 0x10, %g1 4001b634: 83 30 60 18 srl %g1, 0x18, %g1 break; } return RC_OK; } 4001b638: 05 00 00 3f sethi %hi(0xfc00), %g2 4001b63c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff 4001b640: b4 0e 80 02 and %i2, %g2, %i2 } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = (uint16_t )(CT_LE_W(in_val)); 4001b644: b5 2e a0 08 sll %i2, 8, %i2 4001b648: b4 16 80 01 or %i2, %g1, %i2 } } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = 4001b64c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b650: 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; 4001b654: 82 10 20 01 mov 1, %g1 4001b658: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ] 4001b65c: 81 c7 e0 08 ret 4001b660: 81 e8 00 00 restore return rc; switch ( fs_info->vol.type ) { case FAT_FAT12: if ( FAT_CLUSTER_IS_ODD(cln) ) 4001b664: 02 80 00 30 be 4001b724 4001b668: 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); 4001b66c: 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; 4001b670: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 4001b674: 86 08 e0 0f and %g3, 0xf, %g3 4001b678: c6 28 40 1c stb %g3, [ %g1 + %i4 ] *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0); 4001b67c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b680: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 4001b684: 84 10 c0 02 or %g3, %g2, %g2 4001b688: c4 28 40 1c stb %g2, [ %g1 + %i4 ] fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 4001b68c: c2 17 40 00 lduh [ %i5 ], %g1 4001b690: 82 00 7f ff add %g1, -1, %g1 4001b694: 80 a0 40 1c cmp %g1, %i4 4001b698: 02 80 00 3a be 4001b780 <== NEVER TAKEN 4001b69c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0x00; 4001b6a0: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b6a4: b8 07 20 01 inc %i4 4001b6a8: c0 28 40 1c clrb [ %g1 + %i4 ] *(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8); 4001b6ac: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b6b0: b5 2e a0 14 sll %i2, 0x14, %i2 4001b6b4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001b6b8: b5 36 a0 18 srl %i2, 0x18, %i2 4001b6bc: 84 10 80 1a or %g2, %i2, %g2 4001b6c0: c4 28 40 1c stb %g2, [ %g1 + %i4 ] 4001b6c4: 81 c7 e0 08 ret 4001b6c8: 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); 4001b6cc: 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)); 4001b6d0: 03 3c 00 00 sethi %hi(0xf0000000), %g1 *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001b6d4: 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)); 4001b6d8: 82 2e 80 01 andn %i2, %g1, %g1 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4001b6dc: 89 30 60 18 srl %g1, 0x18, %g4 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001b6e0: b7 30 60 08 srl %g1, 8, %i3 *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001b6e4: 86 08 e0 f0 and %g3, 0xf0, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b6e8: 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; 4001b6ec: b6 0e e0 ff and %i3, 0xff, %i3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b6f0: b4 16 80 04 or %i2, %g4, %i2 4001b6f4: b7 2e e0 10 sll %i3, 0x10, %i3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001b6f8: 89 30 60 10 srl %g1, 0x10, %g4 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b6fc: 82 16 80 1b or %i2, %i3, %g1 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001b700: 88 09 20 ff and %g4, 0xff, %g4 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001b704: 89 29 20 08 sll %g4, 8, %g4 4001b708: 82 10 40 04 or %g1, %g4, %g1 *((uint32_t *)(sec_buf + ofs)) |= fat32_clv; 4001b70c: 82 10 40 03 or %g1, %g3, %g1 4001b710: c2 20 80 1c st %g1, [ %g2 + %i4 ] 4001b714: 82 10 20 01 mov 1, %g1 4001b718: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ] 4001b71c: 81 c7 e0 08 ret 4001b720: 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; 4001b724: b4 0e af ff and %i2, 0xfff, %i2 *(sec_buf + ofs) &= 0x00; 4001b728: c0 28 40 1c clrb [ %g1 + %i4 ] *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF); 4001b72c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b730: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001b734: 84 10 80 1a or %g2, %i2, %g2 4001b738: c4 28 40 1c stb %g2, [ %g1 + %i4 ] fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 4001b73c: c2 17 40 00 lduh [ %i5 ], %g1 4001b740: 82 00 7f ff add %g1, -1, %g1 4001b744: 80 a0 40 1c cmp %g1, %i4 4001b748: 02 80 00 20 be 4001b7c8 <== NEVER TAKEN 4001b74c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0xF0; 4001b750: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b754: b8 07 20 01 inc %i4 4001b758: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 *(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001b75c: b5 36 a0 08 srl %i2, 8, %i2 fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0xF0; 4001b760: 84 08 bf f0 and %g2, -16, %g2 4001b764: c4 28 40 1c stb %g2, [ %g1 + %i4 ] *(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001b768: c2 07 bf fc ld [ %fp + -4 ], %g1 4001b76c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001b770: b4 10 80 1a or %g2, %i2, %i2 4001b774: f4 28 40 1c stb %i2, [ %g1 + %i4 ] 4001b778: 81 c7 e0 08 ret 4001b77c: 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, 4001b780: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001b784: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 4001b788: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001b78c: 7f ff e3 a5 call 40014620 <== NOT EXECUTED 4001b790: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001b794: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 4001b798: 12 bf ff 9a bne 4001b600 <== NOT EXECUTED 4001b79c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *sec_buf &= 0x00; *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001b7a0: 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; 4001b7a4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001b7a8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 4001b7ac: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED 4001b7b0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001b7b4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED 4001b7b8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED 4001b7bc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED 4001b7c0: 81 c7 e0 08 ret <== NOT EXECUTED 4001b7c4: 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, 4001b7c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001b7cc: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 4001b7d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001b7d4: 7f ff e3 93 call 40014620 <== NOT EXECUTED 4001b7d8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001b7dc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 4001b7e0: 12 bf ff 88 bne 4001b600 <== NOT EXECUTED 4001b7e4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *sec_buf &= 0xF0; *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001b7e8: 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; 4001b7ec: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001b7f0: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED 4001b7f4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001b7f8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 4001b7fc: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001b800: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED 4001b804: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED 4001b808: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED 4001b80c: 81 c7 e0 08 ret <== NOT EXECUTED 4001b810: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001544c : * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_shutdown_drive(fat_fs_info_t *fs_info) { 4001544c: 9d e3 bf a0 save %sp, -96, %sp int rc = RC_OK; int i = 0; rc = fat_sync(fs_info); 40015450: 90 10 00 18 mov %i0, %o0 40015454: 7f ff ff b4 call 40015324 40015458: b8 10 00 18 mov %i0, %i4 if ( rc != RC_OK ) 4001545c: b0 92 20 00 orcc %o0, 0, %i0 40015460: 32 80 00 35 bne,a 40015534 <== NEVER TAKEN 40015464: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rc = -1; 40015468: 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; 4001546c: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) 40015470: 10 80 00 04 b 40015480 40015474: ba 07 40 1b add %i5, %i3, %i5 free(node); 40015478: 7f ff c2 45 call 40005d8c 4001547c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40015480: 7f ff d7 3a call 4000b168 <_Chain_Get> 40015484: 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 ) 40015488: 80 a2 20 00 cmp %o0, 0 4001548c: 12 bf ff fb bne 40015478 40015490: 01 00 00 00 nop 40015494: 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++) 40015498: 80 a6 e0 18 cmp %i3, 0x18 4001549c: 32 bf ff f5 bne,a 40015470 400154a0: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 400154a4: 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; 400154a8: fa 07 20 70 ld [ %i4 + 0x70 ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) 400154ac: 10 80 00 04 b 400154bc 400154b0: ba 07 40 1b add %i5, %i3, %i5 free(node); 400154b4: 7f ff c2 36 call 40005d8c <== NOT EXECUTED 400154b8: 01 00 00 00 nop <== NOT EXECUTED 400154bc: 7f ff d7 2b call 4000b168 <_Chain_Get> 400154c0: 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 ) 400154c4: 80 a2 20 00 cmp %o0, 0 400154c8: 12 bf ff fb bne 400154b4 <== NEVER TAKEN 400154cc: 01 00 00 00 nop 400154d0: 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++) 400154d4: 80 a6 e0 18 cmp %i3, 0x18 400154d8: 32 bf ff f5 bne,a 400154ac 400154dc: fa 07 20 70 ld [ %i4 + 0x70 ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) free(node); } free(fs_info->vhash); 400154e0: 7f ff c2 2b call 40005d8c 400154e4: d0 07 20 6c ld [ %i4 + 0x6c ], %o0 free(fs_info->rhash); 400154e8: 7f ff c2 29 call 40005d8c 400154ec: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 free(fs_info->uino); 400154f0: 7f ff c2 27 call 40005d8c 400154f4: d0 07 20 74 ld [ %i4 + 0x74 ], %o0 free(fs_info->sec_buf); 400154f8: 7f ff c2 25 call 40005d8c 400154fc: d0 07 20 90 ld [ %i4 + 0x90 ], %o0 close(fs_info->vol.fd); 40015500: 7f ff c2 01 call 40005d04 40015504: d0 07 20 60 ld [ %i4 + 0x60 ], %o0 if (rc) 40015508: 80 a6 20 00 cmp %i0, 0 4001550c: 12 80 00 04 bne 4001551c <== NEVER TAKEN 40015510: 01 00 00 00 nop errno = EIO; return rc; } 40015514: 81 c7 e0 08 ret 40015518: 81 e8 00 00 restore free(fs_info->uino); free(fs_info->sec_buf); close(fs_info->vol.fd); if (rc) errno = EIO; 4001551c: 40 00 20 1d call 4001d590 <__errno> <== NOT EXECUTED 40015520: 01 00 00 00 nop <== NOT EXECUTED 40015524: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40015528: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return rc; } 4001552c: 81 c7 e0 08 ret <== NOT EXECUTED 40015530: 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; 40015534: 10 bf ff ce b 4001546c <== NOT EXECUTED 40015538: b6 10 20 00 clr %i3 <== NOT EXECUTED =============================================================================== 40015324 : return RC_OK; } int fat_sync(fat_fs_info_t *fs_info) { 40015324: 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) 40015328: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001532c: 80 a0 60 04 cmp %g1, 4 40015330: 02 80 00 0c be 40015360 40015334: 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) 40015338: 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); 4001533c: 7f ff fc 42 call 40014444 40015340: 90 10 00 1d mov %i5, %o0 if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL) 40015344: 7f ff f5 05 call 40012758 40015348: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 4001534c: 80 a2 20 00 cmp %o0, 0 40015350: 12 80 00 3d bne 40015444 <== NEVER TAKEN 40015354: 01 00 00 00 nop rc = -1; return rc; } 40015358: 81 c7 e0 08 ret 4001535c: 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; 40015360: 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) 40015364: 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; 40015368: f8 06 20 4c ld [ %i0 + 0x4c ], %i4 if (free_count != fs_info->vol.free_cls_in_fs_info) 4001536c: 80 a0 40 02 cmp %g1, %g2 40015370: 02 80 00 16 be 400153c8 <== ALWAYS TAKEN 40015374: b6 10 20 00 clr %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 40015378: 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, 4001537c: 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; 40015380: 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; 40015384: 89 30 60 08 srl %g1, 8, %g4 <== NOT EXECUTED byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40015388: 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; 4001538c: 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; 40015390: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED byte2 = (value >> 8) & 0xff; 40015394: 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; 40015398: 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; 4001539c: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED 400153a0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 400153a4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED 400153a8: 82 10 c0 02 or %g3, %g2, %g1 <== NOT EXECUTED ret1 = fat_sector_write(fs_info, 400153ac: 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); 400153b0: 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, 400153b4: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED 400153b8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED 400153bc: 7f ff fc e7 call 40014758 <== NOT EXECUTED 400153c0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 400153c4: 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) 400153c8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 400153cc: 80 a7 00 02 cmp %i4, %g2 400153d0: 02 80 00 16 be 40015428 <== NEVER TAKEN 400153d4: 90 10 20 00 clr %o0 400153d8: 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, 400153dc: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 400153e0: 83 37 20 18 srl %i4, 0x18, %g1 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 400153e4: 87 37 20 08 srl %i4, 8, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400153e8: 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; 400153ec: 86 08 e0 ff and %g3, 0xff, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400153f0: 85 37 20 10 srl %i4, 0x10, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400153f4: 87 28 e0 10 sll %g3, 0x10, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 400153f8: 84 08 a0 ff and %g2, 0xff, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400153fc: 82 10 40 03 or %g1, %g3, %g1 40015400: 85 28 a0 08 sll %g2, 8, %g2 40015404: 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; 40015408: f8 27 60 50 st %i4, [ %i5 + 0x50 ] ret2 = fat_sector_write(fs_info, 4001540c: 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); 40015410: c2 27 bf fc st %g1, [ %fp + -4 ] fs_info->vol.next_cl_in_fs_info = next_free; ret2 = fat_sector_write(fs_info, 40015414: 94 10 21 ec mov 0x1ec, %o2 40015418: 96 10 20 04 mov 4, %o3 4001541c: 7f ff fc cf call 40014758 40015420: 98 07 bf fc add %fp, -4, %o4 40015424: 91 32 20 1f srl %o0, 0x1f, %o0 sizeof(le_next_free), &le_next_free); } } if ( (ret1 < 0) || (ret2 < 0) ) 40015428: 80 8a 20 ff btst 0xff, %o0 4001542c: 12 80 00 04 bne 4001543c <== NEVER TAKEN 40015430: 80 8e e0 ff btst 0xff, %i3 40015434: 22 bf ff c2 be,a 4001533c <== ALWAYS TAKEN 40015438: b0 10 20 00 clr %i0 { int rc = RC_OK; rc = fat_fat32_update_fsinfo_sector(fs_info); if ( rc != RC_OK ) rc = -1; 4001543c: 10 bf ff c0 b 4001533c <== NOT EXECUTED 40015440: 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; 40015444: 81 c7 e0 08 ret <== NOT EXECUTED 40015448: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 400380b4 : /** * compatible with SVr4, 4.4BSD and X/OPEN - Change Directory */ int fchdir( int fd ) { 400380b4: 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 ); 400380b8: 03 10 01 95 sethi %hi(0x40065400), %g1 <== NOT EXECUTED 400380bc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40065420 <== NOT EXECUTED int rv = 0; rtems_libio_t *iop; struct stat st; rtems_filesystem_location_info_t loc; st.st_mode = 0; 400380c0: c0 27 bf c4 clr [ %fp + -60 ] <== NOT EXECUTED st.st_uid = 0; 400380c4: c0 37 bf ca clrh [ %fp + -54 ] <== NOT EXECUTED st.st_gid = 0; rtems_libio_check_fd( fd ); 400380c8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 400380cc: 1a 80 00 3d bcc 400381c0 <== NOT EXECUTED 400380d0: c0 37 bf cc clrh [ %fp + -52 ] <== NOT EXECUTED iop = rtems_libio_iop( fd ); 400380d4: 03 10 01 a5 sethi %hi(0x40069400), %g1 <== NOT EXECUTED 400380d8: fa 00 63 00 ld [ %g1 + 0x300 ], %i5 ! 40069700 <== NOT EXECUTED 400380dc: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED 400380e0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED 400380e4: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED 400380e8: ba 07 40 18 add %i5, %i0, %i5 <== NOT EXECUTED rtems_libio_check_is_open( iop ); 400380ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 400380f0: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 400380f4: 02 80 00 33 be 400381c0 <== NOT EXECUTED 400380f8: 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; 400380fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->lock_h)( mt_entry ); 40038100: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40038104: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 40038108: 9f c0 40 00 call %g1 <== NOT EXECUTED 4003810c: 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 ); 40038110: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED 40038114: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 40038118: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED 4003811c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40038120: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED if ( rv == 0 ) { 40038124: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40038128: 02 80 00 09 be 4003814c <== NOT EXECUTED 4003812c: 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; 40038130: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40038134: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40038138: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 4003813c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40038140: 01 00 00 00 nop <== NOT EXECUTED if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); } return rv; } 40038144: 81 c7 e0 08 ret <== NOT EXECUTED 40038148: 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( 4003814c: d4 17 bf ca lduh [ %fp + -54 ], %o2 <== NOT EXECUTED 40038150: d6 17 bf cc lduh [ %fp + -52 ], %o3 <== NOT EXECUTED 40038154: 7f ff 5d 8e call 4000f78c <== NOT EXECUTED 40038158: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED st.st_mode, st.st_uid, st.st_gid ); if ( access_ok ) { 4003815c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 40038160: 02 80 00 0d be 40038194 <== NOT EXECUTED 40038164: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED rtems_filesystem_location_clone( &loc, &iop->pathinfo ); 40038168: 7f ff 5b e4 call 4000f0f8 <== NOT EXECUTED 4003816c: 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; 40038170: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40038174: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40038178: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 4003817c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40038180: 01 00 00 00 nop <== NOT EXECUTED } } rtems_filesystem_instance_unlock( &iop->pathinfo ); if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); 40038184: 7f ff bd 5c call 400276f4 <== NOT EXECUTED 40038188: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED 4003818c: 81 c7 e0 08 ret <== NOT EXECUTED 40038190: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED ); if ( access_ok ) { rtems_filesystem_location_clone( &loc, &iop->pathinfo ); } else { errno = EACCES; 40038194: 40 00 11 75 call 4003c768 <__errno> <== NOT EXECUTED 40038198: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4003819c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 400381a0: 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; 400381a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 400381a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 400381ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 400381b0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400381b4: 01 00 00 00 nop <== NOT EXECUTED if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); } return rv; } 400381b8: 81 c7 e0 08 ret <== NOT EXECUTED 400381bc: 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 ); 400381c0: 40 00 11 6a call 4003c768 <__errno> <== NOT EXECUTED 400381c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400381c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 400381cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400381d0: 81 c7 e0 08 ret <== NOT EXECUTED 400381d4: 81 e8 00 00 restore <== NOT EXECUTED 400381d8: 40 03 83 40 call 40118ed8 <__end+0xae8d8> <== NOT EXECUTED 400381dc: 40 03 83 34 call 40118eac <__end+0xae8ac> <== NOT EXECUTED 400381e0: 40 03 83 14 call 40118e30 <__end+0xae830> <== NOT EXECUTED 400381e4: 40 03 82 f4 call 40118db4 <__end+0xae7b4> <== NOT EXECUTED 400381e8: 40 03 82 a0 call 40118c68 <__end+0xae668> <== NOT EXECUTED 400381ec: 40 03 82 88 call 40118c0c <__end+0xae60c> <== NOT EXECUTED 400381f0: 40 03 82 88 call 40118c10 <__end+0xae610> <== NOT EXECUTED 400381f4: 40 03 82 88 call 40118c14 <__end+0xae614> <== NOT EXECUTED 400381f8: 40 03 82 88 call 40118c18 <__end+0xae618> <== NOT EXECUTED 400381fc: 40 03 82 88 call 40118c1c <__end+0xae61c> <== NOT EXECUTED =============================================================================== 40027c3c : /** * POSIX 1003.1b 5.6.4 - Change File Modes */ int fchmod( int fd, mode_t mode ) { 40027c3c: 9d e3 bf a0 save %sp, -96, %sp int rv; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40027c40: 03 10 01 95 sethi %hi(0x40065400), %g1 40027c44: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40065420 40027c48: 80 a6 00 01 cmp %i0, %g1 40027c4c: 1a 80 00 28 bcc 40027cec 40027c50: 03 10 01 a5 sethi %hi(0x40069400), %g1 iop = rtems_libio_iop( fd ); 40027c54: fa 00 63 00 ld [ %g1 + 0x300 ], %i5 ! 40069700 40027c58: 83 2e 20 03 sll %i0, 3, %g1 40027c5c: b1 2e 20 06 sll %i0, 6, %i0 40027c60: b0 26 00 01 sub %i0, %g1, %i0 40027c64: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40027c68: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 40027c6c: 80 88 61 00 btst 0x100, %g1 40027c70: 02 80 00 1f be 40027cec 40027c74: 01 00 00 00 nop if (iop->pathinfo.mt_entry->writeable) { 40027c78: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 40027c7c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 40027c80: 80 a0 60 00 cmp %g1, 0 40027c84: 02 80 00 14 be 40027cd4 <== NEVER TAKEN 40027c88: 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 ); 40027c8c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40027c90: c2 00 40 00 ld [ %g1 ], %g1 40027c94: 9f c0 40 00 call %g1 40027c98: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode ); 40027c9c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40027ca0: 90 07 60 14 add %i5, 0x14, %o0 40027ca4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40027ca8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40027cac: 9f c0 40 00 call %g1 40027cb0: 92 10 00 19 mov %i1, %o1 40027cb4: 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; 40027cb8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 40027cbc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40027cc0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40027cc4: 9f c0 40 00 call %g1 40027cc8: 01 00 00 00 nop 40027ccc: 81 c7 e0 08 ret 40027cd0: 81 e8 00 00 restore rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 40027cd4: 40 00 52 a5 call 4003c768 <__errno> <== NOT EXECUTED 40027cd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40027cdc: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED 40027ce0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40027ce4: 81 c7 e0 08 ret <== NOT EXECUTED 40027ce8: 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); 40027cec: 40 00 52 9f call 4003c768 <__errno> 40027cf0: b0 10 3f ff mov -1, %i0 40027cf4: 82 10 20 09 mov 9, %g1 40027cf8: c2 22 00 00 st %g1, [ %o0 ] 40027cfc: 81 c7 e0 08 ret 40027d00: 81 e8 00 00 restore =============================================================================== 40027d04 : /** * POSIX 1003.1b 5.6.5 - Change Owner and Group of a File */ int fchown( int fd, uid_t owner, gid_t group ) { 40027d04: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40027d08: 03 10 01 95 sethi %hi(0x40065400), %g1 40027d0c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40065420 40027d10: 80 a6 00 01 cmp %i0, %g1 40027d14: 1a 80 00 29 bcc 40027db8 40027d18: 03 10 01 a5 sethi %hi(0x40069400), %g1 iop = rtems_libio_iop( fd ); 40027d1c: fa 00 63 00 ld [ %g1 + 0x300 ], %i5 ! 40069700 40027d20: 83 2e 20 03 sll %i0, 3, %g1 40027d24: b1 2e 20 06 sll %i0, 6, %i0 40027d28: b0 26 00 01 sub %i0, %g1, %i0 40027d2c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40027d30: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 40027d34: 80 88 61 00 btst 0x100, %g1 40027d38: 02 80 00 20 be 40027db8 40027d3c: 01 00 00 00 nop if (iop->pathinfo.mt_entry->writeable) { 40027d40: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 40027d44: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 40027d48: 80 a0 60 00 cmp %g1, 0 40027d4c: 02 80 00 15 be 40027da0 <== NEVER TAKEN 40027d50: 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 ); 40027d54: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40027d58: c2 00 40 00 ld [ %g1 ], %g1 40027d5c: 9f c0 40 00 call %g1 40027d60: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->chown_h)( 40027d64: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40027d68: 90 07 60 14 add %i5, 0x14, %o0 40027d6c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40027d70: 92 10 00 19 mov %i1, %o1 40027d74: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40027d78: 9f c0 40 00 call %g1 40027d7c: 94 10 00 1a mov %i2, %o2 40027d80: 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; 40027d84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 40027d88: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40027d8c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40027d90: 9f c0 40 00 call %g1 40027d94: 01 00 00 00 nop 40027d98: 81 c7 e0 08 ret 40027d9c: 81 e8 00 00 restore owner, group ); rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 40027da0: 40 00 52 72 call 4003c768 <__errno> <== NOT EXECUTED 40027da4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40027da8: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED 40027dac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 40027db0: 81 c7 e0 08 ret <== NOT EXECUTED 40027db4: 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); 40027db8: 40 00 52 6c call 4003c768 <__errno> 40027dbc: b0 10 3f ff mov -1, %i0 40027dc0: 82 10 20 09 mov 9, %g1 40027dc4: c2 22 00 00 st %g1, [ %o0 ] 40027dc8: 81 c7 e0 08 ret 40027dcc: 81 e8 00 00 restore =============================================================================== 4003418c : int fcntl( int fd, int cmd, ... ) { 4003418c: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40034190: 03 10 00 e8 sethi %hi(0x4003a000), %g1 40034194: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 4003a3ac ... ) { int ret; va_list ap; va_start( ap, cmd ); 40034198: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4003419c: 82 07 a0 4c add %fp, 0x4c, %g1 400341a0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400341a4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400341a8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400341ac: 80 a6 00 02 cmp %i0, %g2 400341b0: 1a 80 00 7c bcc 400343a0 400341b4: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 400341b8: 39 10 01 2c sethi %hi(0x4004b000), %i4 400341bc: fa 07 20 94 ld [ %i4 + 0x94 ], %i5 ! 4004b094 400341c0: 85 2e 20 03 sll %i0, 3, %g2 400341c4: b1 2e 20 06 sll %i0, 6, %i0 400341c8: b0 26 00 02 sub %i0, %g2, %i0 400341cc: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 400341d0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 400341d4: 80 8a 21 00 btst 0x100, %o0 400341d8: 02 80 00 72 be 400343a0 400341dc: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400341e0: 08 80 00 08 bleu 40034200 400341e4: 85 2e 60 02 sll %i1, 2, %g2 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 400341e8: 7f ff be 54 call 40023b38 <__errno> 400341ec: b0 10 3f ff mov -1, %i0 400341f0: 82 10 20 16 mov 0x16, %g1 400341f4: c2 22 00 00 st %g1, [ %o0 ] va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400341f8: 81 c7 e0 08 ret 400341fc: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40034200: 07 10 00 d0 sethi %hi(0x40034000), %g3 40034204: 86 10 e1 64 or %g3, 0x164, %g3 ! 40034164 <_calloc_r+0x14> 40034208: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4003420c: 81 c0 80 00 jmp %g2 40034210: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40034214: 7f ff be 49 call 40023b38 <__errno> 40034218: b0 10 3f ff mov -1, %i0 ! ffffffff 4003421c: 82 10 20 86 mov 0x86, %g1 40034220: c2 22 00 00 st %g1, [ %o0 ] 40034224: 81 c7 e0 08 ret 40034228: 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 ) ); 4003422c: d0 00 40 00 ld [ %g1 ], %o0 40034230: 7f ff 54 95 call 40009484 40034234: 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); 40034238: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4003423c: 90 0a 22 01 and %o0, 0x201, %o0 40034240: 82 08 7d fe and %g1, -514, %g1 40034244: 82 12 00 01 or %o0, %g1, %g1 40034248: 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 ); 4003424c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 40034250: 90 10 00 1d mov %i5, %o0 40034254: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40034258: 9f c0 40 00 call %g1 4003425c: 92 10 00 19 mov %i1, %o1 if (err) { 40034260: ba 92 20 00 orcc %o0, 0, %i5 40034264: 02 80 00 53 be 400343b0 <== ALWAYS TAKEN 40034268: 01 00 00 00 nop errno = err; 4003426c: 7f ff be 33 call 40023b38 <__errno> <== NOT EXECUTED 40034270: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40034274: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED 40034278: 81 c7 e0 08 ret <== NOT EXECUTED 4003427c: 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 ); 40034280: 7f ff 54 8e call 400094b8 40034284: 01 00 00 00 nop 40034288: 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) { 4003428c: 80 a6 20 00 cmp %i0, 0 40034290: 36 bf ff f0 bge,a 40034250 <== ALWAYS TAKEN 40034294: 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; } 40034298: 81 c7 e0 08 ret <== NOT EXECUTED 4003429c: 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 ) ) 400342a0: c2 00 40 00 ld [ %g1 ], %g1 400342a4: 80 a0 60 00 cmp %g1, 0 400342a8: 22 80 00 3b be,a 40034394 400342ac: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400342b0: 90 12 28 00 or %o0, 0x800, %o0 { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 400342b4: 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; 400342b8: 10 bf ff e5 b 4003424c 400342bc: 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); 400342c0: b1 32 20 0b srl %o0, 0xb, %i0 400342c4: 10 bf ff e2 b 4003424c 400342c8: 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(); 400342cc: 7f ff 54 92 call 40009514 400342d0: 01 00 00 00 nop if (diop != NULL) { 400342d4: b6 92 20 00 orcc %o0, 0, %i3 400342d8: 02 bf ff c8 be 400341f8 400342dc: b0 10 3f ff mov -1, %i0 int oflag = rtems_libio_to_fcntl_flags( iop->flags ); 400342e0: 7f ff 54 76 call 400094b8 400342e4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 oflag &= ~O_CREAT; diop->flags |= rtems_libio_fcntl_flags( oflag ); 400342e8: 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; 400342ec: b4 0a 3d ff and %o0, -513, %i2 diop->flags |= rtems_libio_fcntl_flags( oflag ); 400342f0: 7f ff 54 65 call 40009484 400342f4: 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; 400342f8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 400342fc: b0 12 00 18 or %o0, %i0, %i0 (*mt_entry->ops->lock_h)( mt_entry ); 40034300: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40034304: 90 10 00 01 mov %g1, %o0 40034308: c2 00 80 00 ld [ %g2 ], %g1 4003430c: 9f c0 40 00 call %g1 40034310: f0 26 e0 10 st %i0, [ %i3 + 0x10 ] rtems_filesystem_instance_lock( &iop->pathinfo ); rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo ); 40034314: 92 07 60 14 add %i5, 0x14, %o1 40034318: 7f ff 91 ac call 400189c8 4003431c: 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; 40034320: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 40034324: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40034328: c2 00 60 04 ld [ %g1 + 4 ], %g1 4003432c: 9f c0 40 00 call %g1 40034330: 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 ); 40034334: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 40034338: 90 10 00 1b mov %i3, %o0 4003433c: c2 00 40 00 ld [ %g1 ], %g1 40034340: 92 10 20 00 clr %o1 40034344: 94 10 00 1a mov %i2, %o2 40034348: 9f c0 40 00 call %g1 4003434c: 96 10 20 00 clr %o3 if ( rv == 0 ) { 40034350: b0 92 20 00 orcc %o0, 0, %i0 40034354: 12 80 00 19 bne 400343b8 <== NEVER TAKEN 40034358: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 rv = diop - rtems_libio_iops; 4003435c: b6 26 c0 01 sub %i3, %g1, %i3 40034360: b7 3e e0 03 sra %i3, 3, %i3 40034364: 85 2e e0 03 sll %i3, 3, %g2 40034368: 83 2e e0 06 sll %i3, 6, %g1 4003436c: 82 00 80 01 add %g2, %g1, %g1 40034370: 85 28 60 06 sll %g1, 6, %g2 40034374: 82 00 40 02 add %g1, %g2, %g1 40034378: 82 00 40 1b add %g1, %i3, %g1 4003437c: 85 28 60 0f sll %g1, 0xf, %g2 40034380: 82 00 40 02 add %g1, %g2, %g1 40034384: 83 28 60 03 sll %g1, 3, %g1 40034388: b6 00 40 1b add %g1, %i3, %i3 4003438c: 10 bf ff c0 b 4003428c 40034390: b0 20 00 1b neg %i3, %i0 { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 40034394: 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; 40034398: 10 bf ff ad b 4003424c 4003439c: 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); 400343a0: 7f ff bd e6 call 40023b38 <__errno> 400343a4: b0 10 3f ff mov -1, %i0 400343a8: 82 10 20 09 mov 9, %g1 400343ac: c2 22 00 00 st %g1, [ %o0 ] 400343b0: 81 c7 e0 08 ret 400343b4: 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 ); 400343b8: 7f ff 54 6d call 4000956c <== NOT EXECUTED 400343bc: 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) { 400343c0: 10 bf ff b4 b 40034290 <== NOT EXECUTED 400343c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED =============================================================================== 40004bec : #include int fdatasync( int fd ) { 40004bec: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40004bf0: 03 10 00 60 sethi %hi(0x40018000), %g1 40004bf4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400180c4 40004bf8: 80 a6 00 01 cmp %i0, %g1 40004bfc: 1a 80 00 13 bcc 40004c48 40004c00: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 40004c04: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 40018c20 40004c08: 83 2e 20 03 sll %i0, 3, %g1 40004c0c: b1 2e 20 06 sll %i0, 6, %i0 40004c10: b0 26 00 01 sub %i0, %g1, %i0 40004c14: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 40004c18: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40004c1c: 80 88 61 00 btst 0x100, %g1 40004c20: 02 80 00 0a be 40004c48 <== NEVER TAKEN 40004c24: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 40004c28: 02 80 00 08 be 40004c48 40004c2c: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40004c30: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40004c34: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40004c38: 9f c0 40 00 call %g1 40004c3c: 01 00 00 00 nop } 40004c40: 81 c7 e0 08 ret 40004c44: 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 ); 40004c48: 40 00 32 5d call 400115bc <__errno> 40004c4c: b0 10 3f ff mov -1, %i0 40004c50: 82 10 20 09 mov 9, %g1 40004c54: c2 22 00 00 st %g1, [ %o0 ] 40004c58: 81 c7 e0 08 ret 40004c5c: 81 e8 00 00 restore =============================================================================== 4000ed00 : int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000ed00: 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) { 4000ed04: 3b 10 00 92 sethi %hi(0x40024800), %i5 4000ed08: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 ! 40024b20 int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000ed0c: b6 10 00 18 mov %i0, %i3 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000ed10: 80 a2 20 00 cmp %o0, 0 4000ed14: 02 80 00 18 be 4000ed74 4000ed18: b8 17 63 20 or %i5, 0x320, %i4 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000ed1c: 92 10 20 00 clr %o1 4000ed20: 7f ff eb d9 call 40009c84 4000ed24: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { 4000ed28: 80 a2 20 00 cmp %o0, 0 4000ed2c: 12 80 00 7a bne 4000ef14 <== NEVER TAKEN 4000ed30: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000ed34: f8 06 c0 00 ld [ %i3 ], %i4 if (pipe == NULL) { 4000ed38: 80 a7 20 00 cmp %i4, 0 4000ed3c: 02 80 00 1b be 4000eda8 4000ed40: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000ed44: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 4000ed48: 92 10 20 00 clr %o1 4000ed4c: 7f ff eb ce call 40009c84 4000ed50: 94 10 20 00 clr %o2 4000ed54: 80 a2 20 00 cmp %o0, 0 4000ed58: 02 80 00 8c be 4000ef88 <== ALWAYS TAKEN 4000ed5c: c2 06 c0 00 ld [ %i3 ], %g1 err = -EINTR; if (*pipep == NULL) { 4000ed60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000ed64: 22 80 00 6e be,a 4000ef1c <== NOT EXECUTED 4000ed68: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000ed6c: 10 80 00 76 b 4000ef44 <== NOT EXECUTED 4000ed70: 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 ); 4000ed74: 35 10 00 93 sethi %hi(0x40024c00), %i2 4000ed78: d0 06 a2 0c ld [ %i2 + 0x20c ], %o0 ! 40024e0c 4000ed7c: 92 10 20 00 clr %o1 4000ed80: 7f ff eb c1 call 40009c84 4000ed84: 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) { 4000ed88: c2 07 63 20 ld [ %i5 + 0x320 ], %g1 4000ed8c: 80 a0 60 00 cmp %g1, 0 4000ed90: 02 80 00 55 be 4000eee4 <== ALWAYS TAKEN 4000ed94: 98 10 00 1c mov %i4, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000ed98: 7f ff ec 0a call 40009dc0 <== NOT EXECUTED 4000ed9c: d0 06 a2 0c ld [ %i2 + 0x20c ], %o0 <== NOT EXECUTED 4000eda0: 10 bf ff df b 4000ed1c <== NOT EXECUTED 4000eda4: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000eda8: 7f ff da 69 call 4000574c 4000edac: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000edb0: b8 92 20 00 orcc %o0, 0, %i4 4000edb4: 02 80 00 73 be 4000ef80 <== NEVER TAKEN 4000edb8: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000edbc: c0 27 00 00 clr [ %i4 ] 4000edc0: c0 27 20 08 clr [ %i4 + 8 ] 4000edc4: c0 27 20 0c clr [ %i4 + 0xc ] 4000edc8: c0 27 20 10 clr [ %i4 + 0x10 ] 4000edcc: c0 27 20 14 clr [ %i4 + 0x14 ] 4000edd0: c0 27 20 18 clr [ %i4 + 0x18 ] 4000edd4: c0 27 20 1c clr [ %i4 + 0x1c ] 4000edd8: c0 27 20 20 clr [ %i4 + 0x20 ] 4000eddc: c0 27 20 24 clr [ %i4 + 0x24 ] 4000ede0: c0 27 20 28 clr [ %i4 + 0x28 ] 4000ede4: c0 27 20 2c clr [ %i4 + 0x2c ] 4000ede8: c0 27 20 30 clr [ %i4 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4000edec: 90 10 22 00 mov 0x200, %o0 4000edf0: 7f ff da 57 call 4000574c 4000edf4: c2 27 20 04 st %g1, [ %i4 + 4 ] if (! pipe->Buffer) 4000edf8: 80 a2 20 00 cmp %o0, 0 4000edfc: 02 80 00 5f be 4000ef78 <== NEVER TAKEN 4000ee00: d0 27 00 00 st %o0, [ %i4 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000ee04: 35 10 00 90 sethi %hi(0x40024000), %i2 4000ee08: d0 4e a3 90 ldsb [ %i2 + 0x390 ], %o0 ! 40024390 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000ee0c: 31 14 12 5c sethi %hi(0x50497000), %i0 4000ee10: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 4000ee14: 92 10 20 00 clr %o1 4000ee18: 94 10 20 00 clr %o2 4000ee1c: 90 12 00 01 or %o0, %g1, %o0 4000ee20: 40 00 06 59 call 40010784 4000ee24: 96 07 20 2c add %i4, 0x2c, %o3 4000ee28: 80 a2 20 00 cmp %o0, 0 4000ee2c: 12 80 00 51 bne 4000ef70 4000ee30: d0 4e a3 90 ldsb [ %i2 + 0x390 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000ee34: 03 14 12 5d sethi %hi(0x50497400), %g1 4000ee38: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000ee3c: 92 10 20 00 clr %o1 4000ee40: 94 10 20 00 clr %o2 4000ee44: 90 12 00 01 or %o0, %g1, %o0 4000ee48: 40 00 06 4f call 40010784 4000ee4c: 96 07 20 30 add %i4, 0x30, %o3 4000ee50: 80 a2 20 00 cmp %o0, 0 4000ee54: 12 80 00 45 bne 4000ef68 4000ee58: d0 4e a3 90 ldsb [ %i2 + 0x390 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000ee5c: b0 16 23 00 or %i0, 0x300, %i0 4000ee60: 92 10 20 01 mov 1, %o1 4000ee64: 90 12 00 18 or %o0, %i0, %o0 4000ee68: 94 10 20 10 mov 0x10, %o2 4000ee6c: 96 10 20 00 clr %o3 4000ee70: 7f ff ea dd call 400099e4 4000ee74: 98 07 20 28 add %i4, 0x28, %o4 4000ee78: 80 a2 20 00 cmp %o0, 0 4000ee7c: 12 80 00 39 bne 4000ef60 4000ee80: 94 07 bf fc add %fp, -4, %o2 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 4000ee84: d2 07 20 2c ld [ %i4 + 0x2c ], %o1 4000ee88: 21 10 00 96 sethi %hi(0x40025800), %l0 4000ee8c: 7f ff f2 85 call 4000b8a0 <_Objects_Get> 4000ee90: 90 14 20 a0 or %l0, 0xa0, %o0 ! 400258a0 <_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; 4000ee94: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000ee98: 31 04 00 00 sethi %hi(0x10000000), %i0 4000ee9c: 82 10 40 18 or %g1, %i0, %g1 _Thread_Enable_dispatch(); 4000eea0: 7f ff f6 37 call 4000c77c <_Thread_Enable_dispatch> 4000eea4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000eea8: d2 07 20 30 ld [ %i4 + 0x30 ], %o1 4000eeac: 94 07 bf fc add %fp, -4, %o2 4000eeb0: 7f ff f2 7c call 4000b8a0 <_Objects_Get> 4000eeb4: 90 14 20 a0 or %l0, 0xa0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000eeb8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000eebc: b0 10 40 18 or %g1, %i0, %i0 _Thread_Enable_dispatch(); 4000eec0: 7f ff f6 2f call 4000c77c <_Thread_Enable_dispatch> 4000eec4: f0 22 20 4c st %i0, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000eec8: c2 4e a3 90 ldsb [ %i2 + 0x390 ], %g1 4000eecc: 80 a0 60 7a cmp %g1, 0x7a 4000eed0: 02 80 00 21 be 4000ef54 4000eed4: c4 0e a3 90 ldub [ %i2 + 0x390 ], %g2 4000eed8: 84 00 a0 01 inc %g2 4000eedc: 10 bf ff 9a b 4000ed44 4000eee0: c4 2e a3 90 stb %g2, [ %i2 + 0x390 ] if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000eee4: 92 10 20 01 mov 1, %o1 4000eee8: 94 10 20 54 mov 0x54, %o2 4000eeec: 96 10 20 00 clr %o3 4000eef0: 11 14 12 54 sethi %hi(0x50495000), %o0 4000eef4: 7f ff ea bc call 400099e4 4000eef8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000eefc: b8 10 00 08 mov %o0, %i4 4000ef00: 7f ff eb b0 call 40009dc0 4000ef04: d0 06 a2 0c ld [ %i2 + 0x20c ], %o0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000ef08: 80 a7 20 00 cmp %i4, 0 4000ef0c: 02 bf ff 84 be 4000ed1c 4000ef10: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); err = -ENXIO; 4000ef14: 81 c7 e0 08 ret 4000ef18: 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); 4000ef1c: 40 00 06 4b call 40010848 <== NOT EXECUTED 4000ef20: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000ef24: 40 00 06 49 call 40010848 <== NOT EXECUTED 4000ef28: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000ef2c: 7f ff eb 1f call 40009ba8 <== NOT EXECUTED 4000ef30: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000ef34: 7f ff d8 eb call 400052e0 <== NOT EXECUTED 4000ef38: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED free(pipe); 4000ef3c: 7f ff d8 e9 call 400052e0 <== NOT EXECUTED 4000ef40: 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); 4000ef44: 7f ff eb 9f call 40009dc0 4000ef48: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000ef4c: 81 c7 e0 08 ret 4000ef50: 81 e8 00 00 restore pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') c = 'a'; 4000ef54: 82 10 20 61 mov 0x61, %g1 4000ef58: 10 bf ff 7b b 4000ed44 4000ef5c: c2 2e a3 90 stb %g1, [ %i2 + 0x390 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000ef60: 40 00 06 3a call 40010848 4000ef64: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000ef68: 40 00 06 38 call 40010848 4000ef6c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000ef70: 7f ff d8 dc call 400052e0 4000ef74: d0 07 00 00 ld [ %i4 ], %o0 err_buf: free(pipe); 4000ef78: 7f ff d8 da call 400052e0 4000ef7c: 90 10 00 1c mov %i4, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000ef80: 10 bf ff f1 b 4000ef44 4000ef84: b0 10 3f f4 mov -12, %i0 if (*pipep == NULL) { 4000ef88: 80 a0 60 00 cmp %g1, 0 4000ef8c: 22 80 00 02 be,a 4000ef94 4000ef90: f8 26 c0 00 st %i4, [ %i3 ] #ifdef RTEMS_DEBUG rtems_status_code sc = RTEMS_SUCCESSFUL; sc = #endif rtems_semaphore_release(pipe_semaphore); 4000ef94: 7f ff eb 8b call 40009dc0 4000ef98: d0 07 63 20 ld [ %i5 + 0x320 ], %o0 err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000ef9c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000efa0: 82 08 60 06 and %g1, 6, %g1 4000efa4: 80 a0 60 04 cmp %g1, 4 4000efa8: 02 80 00 0c be 4000efd8 4000efac: fa 06 c0 00 ld [ %i3 ], %i5 4000efb0: 80 a0 60 06 cmp %g1, 6 4000efb4: 02 80 00 58 be 4000f114 4000efb8: 80 a0 60 02 cmp %g1, 2 4000efbc: 22 80 00 31 be,a 4000f080 <== ALWAYS TAKEN 4000efc0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000efc4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 4000efc8: 7f ff eb 7e call 40009dc0 4000efcc: b0 10 20 00 clr %i0 return 0; 4000efd0: 81 c7 e0 08 ret 4000efd4: 81 e8 00 00 restore break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000efd8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000efdc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000efe0: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000efe4: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000efe8: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 4000efec: 80 a0 60 00 cmp %g1, 0 4000eff0: 02 80 00 68 be 4000f190 <== ALWAYS TAKEN 4000eff4: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000eff8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 4000effc: 80 a0 60 00 cmp %g1, 0 4000f000: 32 bf ff f2 bne,a 4000efc8 4000f004: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 4000f008: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000f00c: 80 88 60 01 btst 1, %g1 4000f010: 32 80 00 65 bne,a 4000f1a4 4000f014: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000f018: 10 80 00 0c b 4000f048 4000f01c: 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)) 4000f020: 92 10 20 00 clr %o1 4000f024: 7f ff eb 18 call 40009c84 4000f028: 94 10 20 00 clr %o2 4000f02c: 80 a2 20 00 cmp %o0, 0 4000f030: 12 80 00 0f bne 4000f06c <== NEVER TAKEN 4000f034: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000f038: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 4000f03c: 80 a0 40 1c cmp %g1, %i4 4000f040: 32 bf ff e2 bne,a 4000efc8 <== ALWAYS TAKEN 4000f044: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000f048: 7f ff eb 5e call 40009dc0 4000f04c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000f050: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000f054: 40 00 06 3e call 4001094c 4000f058: 92 10 20 00 clr %o1 4000f05c: 80 a2 20 00 cmp %o0, 0 4000f060: 22 bf ff f0 be,a 4000f020 <== ALWAYS TAKEN 4000f064: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 4000f068: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000f06c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000f070: 7f ff fe e5 call 4000ec04 4000f074: 92 10 00 19 mov %i1, %o1 return err; 4000f078: 81 c7 e0 08 ret 4000f07c: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000f080: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000f084: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000f088: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000f08c: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 4000f090: 80 a0 60 00 cmp %g1, 0 4000f094: 02 80 00 35 be 4000f168 <== ALWAYS TAKEN 4000f098: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000f09c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 4000f0a0: 80 a0 60 00 cmp %g1, 0 4000f0a4: 32 bf ff c9 bne,a 4000efc8 4000f0a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000f0ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000f0b0: 80 88 60 01 btst 1, %g1 4000f0b4: 32 bf ff c5 bne,a 4000efc8 4000f0b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000f0bc: 10 80 00 0c b 4000f0ec 4000f0c0: 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)) 4000f0c4: 92 10 20 00 clr %o1 4000f0c8: 7f ff ea ef call 40009c84 4000f0cc: 94 10 20 00 clr %o2 4000f0d0: 80 a2 20 00 cmp %o0, 0 4000f0d4: 12 bf ff e6 bne 4000f06c <== NEVER TAKEN 4000f0d8: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000f0dc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 4000f0e0: 80 a0 40 1c cmp %g1, %i4 4000f0e4: 32 bf ff b9 bne,a 4000efc8 <== ALWAYS TAKEN 4000f0e8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000f0ec: 7f ff eb 35 call 40009dc0 4000f0f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000f0f4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000f0f8: 40 00 06 15 call 4001094c 4000f0fc: 92 10 20 00 clr %o1 4000f100: 80 a2 20 00 cmp %o0, 0 4000f104: 22 bf ff f0 be,a 4000f0c4 <== ALWAYS TAKEN 4000f108: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 4000f10c: 10 bf ff d8 b 4000f06c <== NOT EXECUTED 4000f110: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000f114: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000f118: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000f11c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000f120: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000f124: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 4000f128: 80 a0 60 00 cmp %g1, 0 4000f12c: 02 80 00 14 be 4000f17c <== ALWAYS TAKEN 4000f130: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000f134: 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 ++; 4000f138: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000f13c: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000f140: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000f144: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 4000f148: 80 a0 60 00 cmp %g1, 0 4000f14c: 12 bf ff 9e bne 4000efc4 <== NEVER TAKEN 4000f150: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000f154: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000f158: 40 00 05 e5 call 400108ec 4000f15c: 92 07 bf f8 add %fp, -8, %o1 break; } PIPE_UNLOCK(pipe); 4000f160: 10 bf ff 9a b 4000efc8 4000f164: 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); 4000f168: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000f16c: 40 00 05 e0 call 400108ec 4000f170: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Writers == 0) { 4000f174: 10 bf ff cb b 4000f0a0 4000f178: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000f17c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000f180: 40 00 05 db call 400108ec 4000f184: 92 07 bf f8 add %fp, -8, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000f188: 10 bf ff ec b 4000f138 4000f18c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000f190: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000f194: 40 00 05 d6 call 400108ec 4000f198: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000f19c: 10 bf ff 98 b 4000effc 4000f1a0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 PIPE_UNLOCK(pipe); 4000f1a4: 7f ff eb 07 call 40009dc0 4000f1a8: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000f1ac: 10 bf ff b1 b 4000f070 4000f1b0: 90 10 00 1b mov %i3, %o0 =============================================================================== 4000aa74 : */ long fpathconf( int fd, int name ) { 4000aa74: 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); 4000aa78: 03 10 00 4d sethi %hi(0x40013400), %g1 4000aa7c: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 400135e8 4000aa80: 80 a6 00 01 cmp %i0, %g1 4000aa84: 1a 80 00 3e bcc 4000ab7c 4000aa88: 03 10 00 4f sethi %hi(0x40013c00), %g1 iop = rtems_libio_iop(fd); 4000aa8c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 40013fb4 4000aa90: 85 2e 20 03 sll %i0, 3, %g2 4000aa94: b1 2e 20 06 sll %i0, 6, %i0 4000aa98: b0 26 00 02 sub %i0, %g2, %i0 4000aa9c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 4000aaa0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000aaa4: 80 88 61 00 btst 0x100, %g1 4000aaa8: 02 80 00 35 be 4000ab7c <== NEVER TAKEN 4000aaac: 80 a6 60 0b cmp %i1, 0xb /* * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; 4000aab0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 switch ( name ) { 4000aab4: 08 80 00 08 bleu 4000aad4 4000aab8: 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 ); 4000aabc: 40 00 09 72 call 4000d084 <__errno> 4000aac0: b0 10 3f ff mov -1, %i0 4000aac4: 82 10 20 16 mov 0x16, %g1 4000aac8: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 4000aacc: 81 c7 e0 08 ret 4000aad0: 81 e8 00 00 restore * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 4000aad4: b3 2e 60 02 sll %i1, 2, %i1 4000aad8: 05 10 00 2a sethi %hi(0x4000a800), %g2 4000aadc: 84 10 a2 44 or %g2, 0x244, %g2 ! 4000aa44 <_close_r+0x10> 4000aae0: c4 00 80 19 ld [ %g2 + %i1 ], %g2 4000aae4: 81 c0 80 00 jmp %g2 4000aae8: 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; 4000aaec: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 break; 4000aaf0: 81 c7 e0 08 ret 4000aaf4: 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; 4000aaf8: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 break; 4000aafc: 81 c7 e0 08 ret 4000ab00: 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; 4000ab04: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 break; 4000ab08: 81 c7 e0 08 ret 4000ab0c: 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; 4000ab10: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 break; 4000ab14: 81 c7 e0 08 ret 4000ab18: 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; 4000ab1c: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 break; 4000ab20: 81 c7 e0 08 ret 4000ab24: 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; 4000ab28: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 break; 4000ab2c: 81 c7 e0 08 ret 4000ab30: 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; 4000ab34: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 break; 4000ab38: 81 c7 e0 08 ret 4000ab3c: 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; 4000ab40: f0 00 60 0c ld [ %g1 + 0xc ], %i0 break; 4000ab44: 81 c7 e0 08 ret 4000ab48: 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; 4000ab4c: f0 00 60 08 ld [ %g1 + 8 ], %i0 break; 4000ab50: 81 c7 e0 08 ret 4000ab54: 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; 4000ab58: f0 00 60 04 ld [ %g1 + 4 ], %i0 break; 4000ab5c: 81 c7 e0 08 ret 4000ab60: 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; 4000ab64: f0 00 40 00 ld [ %g1 ], %i0 break; 4000ab68: 81 c7 e0 08 ret 4000ab6c: 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; 4000ab70: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 break; 4000ab74: 81 c7 e0 08 ret 4000ab78: 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); 4000ab7c: 40 00 09 42 call 4000d084 <__errno> 4000ab80: b0 10 3f ff mov -1, %i0 4000ab84: 82 10 20 09 mov 9, %g1 4000ab88: c2 22 00 00 st %g1, [ %o0 ] 4000ab8c: 81 c7 e0 08 ret 4000ab90: 81 e8 00 00 restore =============================================================================== 40004208 : #include void free( void *ptr ) { 40004208: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 4000420c: 03 10 00 80 sethi %hi(0x40020000), %g1 40004210: 82 10 61 30 or %g1, 0x130, %g1 ! 40020130 40004214: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40004218: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 4000421c: 84 00 a0 01 inc %g2 if ( !ptr ) 40004220: 80 a6 20 00 cmp %i0, 0 40004224: 02 80 00 15 be 40004278 40004228: 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()) && 4000422c: 03 10 00 81 sethi %hi(0x40020400), %g1 40004230: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 400207b8 <_System_state_Current> 40004234: 80 a0 60 03 cmp %g1, 3 40004238: 02 80 00 17 be 40004294 <== ALWAYS TAKEN 4000423c: 03 10 00 7f sethi %hi(0x4001fc00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40004240: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 4001fc90 40004244: 80 a0 60 00 cmp %g1, 0 40004248: 02 80 00 06 be 40004260 4000424c: 3b 10 00 7d sethi %hi(0x4001f400), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40004250: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004254: 9f c0 40 00 call %g1 40004258: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000425c: 3b 10 00 7d sethi %hi(0x4001f400), %i5 40004260: d0 07 61 60 ld [ %i5 + 0x160 ], %o0 ! 4001f560 40004264: 40 00 18 8e call 4000a49c <_Protected_heap_Free> 40004268: 92 10 00 19 mov %i1, %o1 4000426c: 80 8a 20 ff btst 0xff, %o0 40004270: 02 80 00 04 be 40004280 40004274: c2 07 61 60 ld [ %i5 + 0x160 ], %g1 40004278: 81 c7 e0 08 ret 4000427c: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 40004280: 31 10 00 77 sethi %hi(0x4001dc00), %i0 40004284: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40004288: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 4000428c: 40 00 03 81 call 40005090 40004290: 91 ee 23 18 restore %i0, 0x318, %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() ) { 40004294: 40 00 00 67 call 40004430 40004298: 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()) && 4000429c: 80 8a 20 ff btst 0xff, %o0 400042a0: 12 bf ff e8 bne 40004240 400042a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400042a8: 40 00 00 7c call 40004498 400042ac: 81 e8 00 00 restore =============================================================================== 4001c74c : int fstat( int fd, struct stat *sbuf ) { 4001c74c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 4001c750: 80 a6 60 00 cmp %i1, 0 4001c754: 02 80 00 1f be 4001c7d0 <== NEVER TAKEN 4001c758: 03 10 00 7d sethi %hi(0x4001f400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 4001c75c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001f5a4 4001c760: 80 a6 00 01 cmp %i0, %g1 4001c764: 1a 80 00 15 bcc 4001c7b8 4001c768: 03 10 00 80 sethi %hi(0x40020000), %g1 4001c76c: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40020124 4001c770: 85 2e 20 03 sll %i0, 3, %g2 4001c774: b1 2e 20 06 sll %i0, 6, %i0 4001c778: b0 26 00 02 sub %i0, %g2, %i0 4001c77c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 4001c780: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4001c784: 80 88 61 00 btst 0x100, %g1 4001c788: 02 80 00 0c be 4001c7b8 4001c78c: 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) ); 4001c790: 92 10 20 00 clr %o1 4001c794: 7f ff d2 f9 call 40011378 4001c798: 90 10 00 19 mov %i1, %o0 return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 4001c79c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001c7a0: 90 06 20 14 add %i0, 0x14, %o0 4001c7a4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4001c7a8: 9f c0 40 00 call %g1 4001c7ac: 92 10 00 19 mov %i1, %o1 } 4001c7b0: 81 c7 e0 08 ret 4001c7b4: 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); 4001c7b8: 7f ff d0 62 call 40010940 <__errno> 4001c7bc: b0 10 3f ff mov -1, %i0 4001c7c0: 82 10 20 09 mov 9, %g1 4001c7c4: c2 22 00 00 st %g1, [ %o0 ] 4001c7c8: 81 c7 e0 08 ret 4001c7cc: 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 ); 4001c7d0: 7f ff d0 5c call 40010940 <__errno> <== NOT EXECUTED 4001c7d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001c7d8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4001c7dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001c7e0: 81 c7 e0 08 ret <== NOT EXECUTED 4001c7e4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400040f8 : 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) { 400040f8: 03 10 00 71 sethi %hi(0x4001c400), %g1 400040fc: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 4001c470 40004100: 80 a0 40 08 cmp %g1, %o0 40004104: 08 80 00 20 bleu 40004184 <== NEVER TAKEN 40004108: 03 10 00 71 sethi %hi(0x4001c400), %g1 4000410c: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 4001c474 40004110: 80 a0 60 00 cmp %g1, 0 40004114: 02 80 00 1c be 40004184 <== NEVER TAKEN 40004118: 01 00 00 00 nop rtems_disk_device_table *dtab = disktab + major; 4000411c: 91 2a 20 03 sll %o0, 3, %o0 40004120: 84 00 40 08 add %g1, %o0, %g2 if (minor < dtab->size && dtab->minor != NULL) { 40004124: c4 00 a0 04 ld [ %g2 + 4 ], %g2 40004128: 80 a0 80 09 cmp %g2, %o1 4000412c: 08 80 00 16 bleu 40004184 <== NEVER TAKEN 40004130: 01 00 00 00 nop 40004134: c2 00 40 08 ld [ %g1 + %o0 ], %g1 40004138: 80 a0 60 00 cmp %g1, 0 4000413c: 02 80 00 12 be 40004184 <== NEVER TAKEN 40004140: 93 2a 60 02 sll %o1, 2, %o1 rtems_disk_device *dd = dtab->minor [minor]; if (dd != NULL && !lookup_only) { 40004144: 80 a2 a0 01 cmp %o2, 1 40004148: 12 80 00 04 bne 40004158 4000414c: d0 00 40 09 ld [ %g1 + %o1 ], %o0 return dd; } } return NULL; } 40004150: 81 c3 e0 08 retl 40004154: 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) { 40004158: 80 a2 20 00 cmp %o0, 0 4000415c: 02 bf ff fd be 40004150 <== NEVER TAKEN 40004160: 01 00 00 00 nop if (!dd->deleted) { 40004164: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1 40004168: 80 a0 60 00 cmp %g1, 0 4000416c: 12 80 00 06 bne 40004184 40004170: 01 00 00 00 nop ++dd->uses; 40004174: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40004178: 82 00 60 01 inc %g1 4000417c: 81 c3 e0 08 retl 40004180: c2 22 20 14 st %g1, [ %o0 + 0x14 ] return dd; } } return NULL; } 40004184: 81 c3 e0 08 retl 40004188: 90 10 20 00 clr %o0 =============================================================================== 400056c4 : * 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, 400056c4: 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); 400056c8: 40 00 05 41 call 40006bcc 400056cc: 90 10 22 04 mov 0x204, %o0 if (s == NULL) { return RTEMS_NO_MEMORY; 400056d0: 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) 400056d4: 80 a2 20 00 cmp %o0, 0 400056d8: 02 80 00 0c be 40005708 <== NEVER TAKEN 400056dc: ba 10 00 08 mov %o0, %i5 { return RTEMS_NO_MEMORY; } n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE); 400056e0: 90 10 00 18 mov %i0, %o0 400056e4: 92 07 60 04 add %i5, 4, %o1 400056e8: 40 00 07 eb call 40007694 400056ec: 94 10 22 00 mov 0x200, %o2 if (n != RTEMS_IDE_SECTOR_SIZE) 400056f0: 80 a2 22 00 cmp %o0, 0x200 400056f4: 02 80 00 07 be 40005710 <== ALWAYS TAKEN 400056f8: 82 10 20 00 clr %g1 { free(s); 400056fc: 40 00 03 97 call 40006558 <== NOT EXECUTED 40005700: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED return RTEMS_IO_ERROR; 40005704: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED s->sector_num = sector_num; *sector = s; return RTEMS_SUCCESSFUL; } 40005708: 81 c7 e0 08 ret <== NOT EXECUTED 4000570c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED { free(s); return RTEMS_IO_ERROR; } s->sector_num = sector_num; 40005710: f2 27 40 00 st %i1, [ %i5 ] *sector = s; 40005714: fa 26 80 00 st %i5, [ %i2 ] return RTEMS_SUCCESSFUL; } 40005718: 81 c7 e0 08 ret 4000571c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 400343f0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 400343f0: 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 ); 400343f4: 03 10 00 e8 sethi %hi(0x4003a000), %g1 400343f8: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 4003a3ac 400343fc: 80 a6 00 01 cmp %i0, %g1 40034400: 1a 80 00 08 bcc 40034420 <== NEVER TAKEN 40034404: ba 10 20 00 clr %i5 40034408: 03 10 01 2c sethi %hi(0x4004b000), %g1 4003440c: fa 00 60 94 ld [ %g1 + 0x94 ], %i5 ! 4004b094 40034410: 83 2e 20 03 sll %i0, 3, %g1 40034414: b1 2e 20 06 sll %i0, 6, %i0 40034418: b0 26 00 01 sub %i0, %g1, %i0 4003441c: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ type = rtems_filesystem_node_type( &iop->pathinfo ); 40034420: 7f ff 5b 59 call 4000b184 40034424: 90 07 60 14 add %i5, 0x14, %o0 if ( type != RTEMS_FILESYSTEM_DIRECTORY ) 40034428: 80 a2 20 00 cmp %o0, 0 4003442c: 12 80 00 09 bne 40034450 40034430: 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 ); 40034434: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 40034438: c2 00 60 08 ld [ %g1 + 8 ], %g1 4003443c: 92 10 00 19 mov %i1, %o1 40034440: 9f c0 40 00 call %g1 40034444: 94 10 00 1a mov %i2, %o2 } 40034448: 81 c7 e0 08 ret 4003444c: 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 ); 40034450: 7f ff bd ba call 40023b38 <__errno> 40034454: b0 10 3f ff mov -1, %i0 40034458: 82 10 20 14 mov 0x14, %g1 4003445c: c2 22 00 00 st %g1, [ %o0 ] 40034460: 81 c7 e0 08 ret 40034464: 81 e8 00 00 restore =============================================================================== 4000fdac : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000fdac: 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; 4000fdb0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 4000fdb4: c4 02 20 0c ld [ %o0 + 0xc ], %g2 4000fdb8: c2 00 80 00 ld [ %g2 ], %g1 4000fdbc: 9f c0 40 00 call %g1 4000fdc0: 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; 4000fdc4: 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; 4000fdc8: 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 ); 4000fdcc: 90 10 00 1a mov %i2, %o0 4000fdd0: 40 00 27 29 call 40019a74 <.udiv> 4000fdd4: 92 10 21 18 mov 0x118, %o1 4000fdd8: 83 2a 20 03 sll %o0, 3, %g1 4000fddc: 91 2a 20 05 sll %o0, 5, %o0 4000fde0: 82 00 40 08 add %g1, %o0, %g1 4000fde4: a3 28 60 03 sll %g1, 3, %l1 4000fde8: a2 24 40 01 sub %l1, %g1, %l1 4000fdec: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000fdf0: 80 a4 60 00 cmp %l1, 0 4000fdf4: 04 80 00 34 ble 4000fec4 <== NEVER TAKEN 4000fdf8: 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 )); 4000fdfc: 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 ); 4000fe00: 80 a6 80 12 cmp %i2, %l2 4000fe04: 02 80 00 29 be 4000fea8 4000fe08: a6 10 20 00 clr %l3 4000fe0c: 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 ); 4000fe10: 10 80 00 08 b 4000fe30 4000fe14: 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 ( 4000fe18: 80 a4 40 1b cmp %l1, %i3 4000fe1c: 04 80 00 23 ble 4000fea8 <== NEVER TAKEN 4000fe20: 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 ); 4000fe24: 80 a6 80 12 cmp %i2, %l2 4000fe28: 22 80 00 21 be,a 4000feac 4000fe2c: 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 ) { 4000fe30: 80 a4 00 1b cmp %l0, %i3 4000fe34: 34 bf ff f9 bg,a 4000fe18 4000fe38: 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; 4000fe3c: 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; 4000fe40: 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 ); 4000fe44: 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; 4000fe48: 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; 4000fe4c: 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; 4000fe50: 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 ); 4000fe54: 90 10 00 1d mov %i5, %o0 4000fe58: 40 00 08 1f call 40011ed4 4000fe5c: e8 37 be f8 sth %l4, [ %fp + -264 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000fe60: 92 10 00 1d mov %i5, %o1 4000fe64: 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 ); 4000fe68: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000fe6c: 40 00 05 06 call 40011284 4000fe70: 90 07 be fc add %fp, -260, %o0 memcpy( 4000fe74: 90 06 40 13 add %i1, %l3, %o0 4000fe78: 92 07 be e8 add %fp, -280, %o1 4000fe7c: 40 00 05 02 call 40011284 4000fe80: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset += sizeof( struct dirent ); 4000fe84: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 #include "imfs.h" #include #include ssize_t imfs_dir_read( 4000fe88: b6 06 e1 18 add %i3, 0x118, %i3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset += sizeof( struct dirent ); 4000fe8c: ba 80 e1 18 addcc %g3, 0x118, %i5 4000fe90: b8 40 a0 00 addx %g2, 0, %i4 4000fe94: f8 3e 20 08 std %i4, [ %i0 + 8 ] bytes_transferred += sizeof( struct dirent ); 4000fe98: 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 ( 4000fe9c: 80 a4 40 1b cmp %l1, %i3 4000fea0: 14 bf ff e1 bg 4000fe24 <== NEVER TAKEN 4000fea4: 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; 4000fea8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 4000feac: c2 02 20 0c ld [ %o0 + 0xc ], %g1 4000feb0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000feb4: 9f c0 40 00 call %g1 4000feb8: b0 10 00 13 mov %l3, %i0 } rtems_filesystem_instance_unlock( &iop->pathinfo ); return bytes_transferred; } 4000febc: 81 c7 e0 08 ret 4000fec0: 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; 4000fec4: 10 bf ff f9 b 4000fea8 <== NOT EXECUTED 4000fec8: a6 10 20 00 clr %l3 <== NOT EXECUTED =============================================================================== 400283a0 : /** * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 400283a0: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 400283a4: 03 10 01 a3 sethi %hi(0x40068c00), %g1 400283a8: c4 48 63 a0 ldsb [ %g1 + 0x3a0 ], %g2 ! 40068fa0 400283ac: 80 a0 a0 00 cmp %g2, 0 400283b0: 02 80 00 04 be 400283c0 400283b4: 84 10 20 01 mov 1, %g2 400283b8: 81 c7 e0 08 ret 400283bc: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 400283c0: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 400283c4: c4 28 63 a0 stb %g2, [ %g1 + 0x3a0 ] mkdir("/etc", 0777); 400283c8: 11 10 01 81 sethi %hi(0x40060400), %o0 400283cc: 7f ff 6f 80 call 400041cc 400283d0: 90 12 22 08 or %o0, 0x208, %o0 ! 40060608 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400283d4: 39 10 01 81 sethi %hi(0x40060400), %i4 400283d8: 3b 10 01 93 sethi %hi(0x40064c00), %i5 400283dc: 90 17 22 10 or %i4, 0x210, %o0 400283e0: 40 00 53 92 call 4003d228 400283e4: 92 17 60 a0 or %i5, 0xa0, %o1 400283e8: 80 a2 20 00 cmp %o0, 0 400283ec: 22 80 00 0d be,a 40028420 400283f0: 90 17 22 10 or %i4, 0x210, %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); 400283f4: 40 00 51 2f call 4003c8b0 400283f8: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400283fc: 39 10 01 81 sethi %hi(0x40060400), %i4 40028400: 92 17 60 a0 or %i5, 0xa0, %o1 40028404: 40 00 53 89 call 4003d228 40028408: 90 17 22 88 or %i4, 0x288, %o0 4002840c: 80 a2 20 00 cmp %o0, 0 40028410: 22 80 00 11 be,a 40028454 40028414: 90 17 22 88 or %i4, 0x288, %o0 fclose(fp); 40028418: 40 00 51 26 call 4003c8b0 4002841c: 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) { 40028420: 13 10 01 78 sethi %hi(0x4005e000), %o1 40028424: 40 00 53 81 call 4003d228 40028428: 92 12 60 e8 or %o1, 0xe8, %o1 ! 4005e0e8 4002842c: b8 92 20 00 orcc %o0, 0, %i4 40028430: 02 bf ff f3 be 400283fc <== NEVER TAKEN 40028434: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40028438: 94 10 20 66 mov 0x66, %o2 4002843c: 96 10 00 1c mov %i4, %o3 40028440: 11 10 01 81 sethi %hi(0x40060400), %o0 40028444: 40 00 58 48 call 4003e564 40028448: 90 12 22 20 or %o0, 0x220, %o0 ! 40060620 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4002844c: 10 bf ff ea b 400283f4 40028450: 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) { 40028454: 13 10 01 78 sethi %hi(0x4005e000), %o1 40028458: 40 00 53 74 call 4003d228 4002845c: 92 12 60 e8 or %o1, 0xe8, %o1 ! 4005e0e8 40028460: b0 92 20 00 orcc %o0, 0, %i0 40028464: 02 bf ff d5 be 400283b8 <== NEVER TAKEN 40028468: 92 10 20 01 mov 1, %o1 fprintf( fp, "root:x:0:root\n" 4002846c: 11 10 01 81 sethi %hi(0x40060400), %o0 40028470: 94 10 20 2a mov 0x2a, %o2 40028474: 96 10 00 18 mov %i0, %o3 40028478: 40 00 58 3b call 4003e564 4002847c: 90 12 22 98 or %o0, 0x298, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40028480: 40 00 51 0c call 4003c8b0 40028484: 81 e8 00 00 restore =============================================================================== 40006e44 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40006e44: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40006e48: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40006e4c: 80 88 60 20 btst 0x20, %g1 40006e50: 32 80 00 02 bne,a 40006e58 <== NEVER TAKEN 40006e54: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 40006e58: 80 88 62 00 btst 0x200, %g1 40006e5c: 02 80 00 0d be 40006e90 40006e60: 80 a6 20 0d cmp %i0, 0xd c = tolower (c); 40006e64: 05 10 00 7d sethi %hi(0x4001f400), %g2 40006e68: c6 00 a3 60 ld [ %g2 + 0x360 ], %g3 ! 4001f760 <__ctype_ptr__> 40006e6c: 84 10 00 18 mov %i0, %g2 40006e70: b0 00 c0 18 add %g3, %i0, %i0 40006e74: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 40006e78: 86 08 e0 03 and %g3, 3, %g3 40006e7c: 80 a0 e0 01 cmp %g3, 1 40006e80: 22 80 00 02 be,a 40006e88 40006e84: 84 00 a0 20 add %g2, 0x20, %g2 40006e88: b0 08 a0 ff and %g2, 0xff, %i0 if (c == '\r') { 40006e8c: 80 a6 20 0d cmp %i0, 0xd 40006e90: 02 80 00 1d be 40006f04 40006e94: 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)) { 40006e98: 02 80 00 44 be 40006fa8 40006e9c: 80 a6 20 00 cmp %i0, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40006ea0: 32 80 00 1f bne,a 40006f1c <== ALWAYS TAKEN 40006ea4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 40006ea8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40006eac: 05 10 00 7d sethi %hi(0x4001f400), %g2 40006eb0: c4 00 a1 e8 ld [ %g2 + 0x1e8 ], %g2 ! 4001f5e8 40006eb4: 84 00 bf ff add %g2, -1, %g2 40006eb8: 80 a0 40 02 cmp %g1, %g2 40006ebc: 1a 80 00 10 bcc 40006efc <== NEVER TAKEN 40006ec0: 01 00 00 00 nop if (tty->termios.c_lflag & ECHO) 40006ec4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40006ec8: 80 88 a0 08 btst 8, %g2 40006ecc: 12 80 00 3c bne 40006fbc <== ALWAYS TAKEN 40006ed0: 84 00 60 01 add %g1, 1, %g2 echo (c, tty); tty->cbuf[tty->ccount++] = c; 40006ed4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 40006ed8: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED 40006edc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED } return 0; 40006ee0: 81 c7 e0 08 ret <== NOT EXECUTED 40006ee4: 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) 40006ee8: 80 a0 60 00 cmp %g1, 0 40006eec: 02 80 00 04 be 40006efc 40006ef0: 90 10 00 19 mov %i1, %o0 40006ef4: 7f ff ff 5f call 40006c70 40006ef8: 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; 40006efc: 81 c7 e0 08 ret 40006f00: 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) 40006f04: 80 88 60 80 btst 0x80, %g1 40006f08: 12 bf ff fd bne 40006efc <== NEVER TAKEN 40006f0c: 80 88 61 00 btst 0x100, %g1 return 0; if (tty->termios.c_iflag & ICRNL) 40006f10: 32 80 00 02 bne,a 40006f18 <== ALWAYS TAKEN 40006f14: 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)) { 40006f18: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40006f1c: 80 88 60 02 btst 2, %g1 40006f20: 22 bf ff e3 be,a 40006eac 40006f24: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 40006f28: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 40006f2c: 80 a0 80 18 cmp %g2, %i0 40006f30: 22 bf ff ee be,a 40006ee8 40006f34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40006f38: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40006f3c: 80 a0 80 18 cmp %g2, %i0 40006f40: 22 80 00 2d be,a 40006ff4 40006f44: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40006f48: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40006f4c: 80 a0 80 18 cmp %g2, %i0 40006f50: 02 80 00 42 be 40007058 <== NEVER TAKEN 40006f54: 80 a6 20 0a cmp %i0, 0xa return 1; } else if (c == '\n') { 40006f58: 02 80 00 33 be 40007024 40006f5c: 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]) || 40006f60: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 40006f64: 80 a0 80 18 cmp %g2, %i0 40006f68: 02 80 00 07 be 40006f84 <== NEVER TAKEN 40006f6c: 80 88 60 08 btst 8, %g1 40006f70: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 40006f74: 80 a0 80 18 cmp %g2, %i0 40006f78: 32 bf ff cd bne,a 40006eac <== ALWAYS TAKEN 40006f7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40006f80: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40006f84: 12 80 00 18 bne 40006fe4 <== NOT EXECUTED 40006f88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 40006f8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40006f90: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 40006f94: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40006f98: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED 40006f9c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40006fa0: 81 c7 e0 08 ret <== NOT EXECUTED 40006fa4: 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)) { 40006fa8: 80 88 60 40 btst 0x40, %g1 40006fac: 32 bf ff db bne,a 40006f18 <== NEVER TAKEN 40006fb0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40006fb4: 10 bf ff da b 40006f1c 40006fb8: 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); 40006fbc: 90 10 00 18 mov %i0, %o0 40006fc0: 7f ff ff 0b call 40006bec 40006fc4: 92 10 00 19 mov %i1, %o1 40006fc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; 40006fcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 40006fd0: 84 00 60 01 add %g1, 1, %g2 40006fd4: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] 40006fd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; 40006fdc: 81 c7 e0 08 ret 40006fe0: 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); 40006fe4: 7f ff ff 02 call 40006bec <== NOT EXECUTED 40006fe8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40006fec: 10 bf ff e9 b 40006f90 <== NOT EXECUTED 40006ff0: 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) 40006ff4: 80 a0 a0 00 cmp %g2, 0 40006ff8: 02 bf ff c1 be 40006efc <== NEVER TAKEN 40006ffc: 80 88 60 08 btst 8, %g1 return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 40007000: 02 80 00 18 be 40007060 <== NEVER TAKEN 40007004: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 40007008: 02 80 00 19 be 4000706c <== NEVER TAKEN 4000700c: 90 10 00 19 mov %i1, %o0 40007010: 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; 40007014: 7f ff ff 17 call 40006c70 40007018: b0 10 20 00 clr %i0 4000701c: 81 c7 e0 08 ret 40007020: 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)) 40007024: 22 80 00 06 be,a 4000703c <== NEVER TAKEN 40007028: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 4000702c: 90 10 20 0a mov 0xa, %o0 40007030: 7f ff fe ef call 40006bec 40007034: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40007038: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 4000703c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40007040: 86 10 20 0a mov 0xa, %g3 40007044: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 40007048: 82 00 60 01 inc %g1 4000704c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40007050: 81 c7 e0 08 ret 40007054: 91 e8 20 01 restore %g0, 1, %o0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 40007058: 81 c7 e0 08 ret <== NOT EXECUTED 4000705c: 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; 40007060: 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; 40007064: 81 c7 e0 08 ret <== NOT EXECUTED 40007068: 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; 4000706c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40007070: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40007074: 7f ff fe de call 40006bec <== NOT EXECUTED 40007078: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 4000707c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 40007080: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40007084: 02 bf ff 9e be 40006efc <== NOT EXECUTED 40007088: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED echo ('\n', tty); 4000708c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40007090: 7f ff fe d7 call 40006bec <== NOT EXECUTED 40007094: b0 10 20 00 clr %i0 <== NOT EXECUTED 40007098: 81 c7 e0 08 ret <== NOT EXECUTED 4000709c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001cbb8 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 4001cbb8: 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() ) 4001cbbc: 7f ff ff 10 call 4001c7fc 4001cbc0: 01 00 00 00 nop 4001cbc4: 80 a2 00 18 cmp %o0, %i0 4001cbc8: 12 80 00 af bne 4001ce84 4001cbcc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 4001cbd0: 02 80 00 b3 be 4001ce9c 4001cbd4: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 4001cbd8: 80 a0 60 1f cmp %g1, 0x1f 4001cbdc: 18 80 00 b0 bgu 4001ce9c 4001cbe0: 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 ) 4001cbe4: 31 10 00 82 sethi %hi(0x40020800), %i0 4001cbe8: a3 2e 60 04 sll %i1, 4, %l1 4001cbec: b0 16 20 20 or %i0, 0x20, %i0 4001cbf0: 84 24 40 10 sub %l1, %l0, %g2 4001cbf4: 84 06 00 02 add %i0, %g2, %g2 4001cbf8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4001cbfc: 80 a0 a0 01 cmp %g2, 1 4001cc00: 02 80 00 9f be 4001ce7c 4001cc04: 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 ) ) 4001cc08: 02 80 00 41 be 4001cd0c 4001cc0c: 80 a6 60 08 cmp %i1, 8 4001cc10: 02 80 00 3f be 4001cd0c 4001cc14: 80 a6 60 0b cmp %i1, 0xb 4001cc18: 02 80 00 3d be 4001cd0c 4001cc1c: ba 10 20 01 mov 1, %i5 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 4001cc20: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 4001cc24: fa 27 bf f8 st %i5, [ %fp + -8 ] if ( !value ) { 4001cc28: 80 a6 a0 00 cmp %i2, 0 4001cc2c: 02 80 00 3e be 4001cd24 4001cc30: bb 2f 40 01 sll %i5, %g1, %i5 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 4001cc34: c2 06 80 00 ld [ %i2 ], %g1 4001cc38: 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; 4001cc3c: 03 10 00 80 sethi %hi(0x40020000), %g1 4001cc40: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 400202b0 <_Thread_Dispatch_disable_level> ++level; 4001cc44: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 4001cc48: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] */ 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 ); 4001cc4c: 11 10 00 7d sethi %hi(0x4001f400), %o0 4001cc50: 7f ff b0 ca call 40008f78 <_API_extensions_Add_post_switch> 4001cc54: 90 12 22 ac or %o0, 0x2ac, %o0 ! 4001f6ac <_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; 4001cc58: 03 10 00 81 sethi %hi(0x40020400), %g1 4001cc5c: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 400207d0 <_Per_CPU_Information+0x10> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 4001cc60: c2 02 21 50 ld [ %o0 + 0x150 ], %g1 4001cc64: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 4001cc68: 80 af 40 01 andncc %i5, %g1, %g0 4001cc6c: 12 80 00 17 bne 4001ccc8 4001cc70: 09 10 00 82 sethi %hi(0x40020800), %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4001cc74: c2 01 21 ac ld [ %g4 + 0x1ac ], %g1 ! 400209ac <_POSIX_signals_Wait_queue> 4001cc78: 88 11 21 ac or %g4, 0x1ac, %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 ); 4001cc7c: 88 01 20 04 add %g4, 4, %g4 4001cc80: 80 a0 40 04 cmp %g1, %g4 4001cc84: 32 80 00 0d bne,a 4001ccb8 4001cc88: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4001cc8c: 10 80 00 28 b 4001cd2c 4001cc90: 03 10 00 7d sethi %hi(0x4001f400), %g1 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 4001cc94: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 4001cc98: 80 af 40 02 andncc %i5, %g2, %g0 4001cc9c: 12 80 00 0b bne 4001ccc8 4001cca0: 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 ) { 4001cca4: 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 ); 4001cca8: 80 a0 40 04 cmp %g1, %g4 4001ccac: 22 80 00 20 be,a 4001cd2c <== ALWAYS TAKEN 4001ccb0: 03 10 00 7d sethi %hi(0x4001f400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4001ccb4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 4001f430 <__clz_tab+0xc8><== NOT EXECUTED 4001ccb8: 80 8f 40 02 btst %i5, %g2 4001ccbc: 02 bf ff f6 be 4001cc94 4001ccc0: 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 ) { 4001ccc4: 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 ) ) { 4001ccc8: 92 10 00 19 mov %i1, %o1 4001cccc: 40 00 00 8b call 4001cef8 <_POSIX_signals_Unblock_thread> 4001ccd0: 94 07 bf f4 add %fp, -12, %o2 4001ccd4: 80 8a 20 ff btst 0xff, %o0 4001ccd8: 12 80 00 09 bne 4001ccfc 4001ccdc: 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 ); 4001cce0: 40 00 00 7d call 4001ced4 <_POSIX_signals_Set_process_signals> 4001cce4: 90 10 00 1d mov %i5, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 4001cce8: a0 24 40 10 sub %l1, %l0, %l0 4001ccec: c2 06 00 10 ld [ %i0 + %l0 ], %g1 4001ccf0: 80 a0 60 02 cmp %g1, 2 4001ccf4: 02 80 00 4f be 4001ce30 4001ccf8: 11 10 00 82 sethi %hi(0x40020800), %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(); 4001ccfc: 7f ff b8 f3 call 4000b0c8 <_Thread_Enable_dispatch> 4001cd00: b0 10 20 00 clr %i0 4001cd04: 81 c7 e0 08 ret 4001cd08: 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 ); 4001cd0c: 40 00 01 13 call 4001d158 4001cd10: 01 00 00 00 nop 4001cd14: 40 00 00 d2 call 4001d05c 4001cd18: 92 10 00 19 mov %i1, %o1 4001cd1c: 81 c7 e0 08 ret 4001cd20: 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; 4001cd24: 10 bf ff c6 b 4001cc3c 4001cd28: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4001cd2c: f8 08 60 dc ldub [ %g1 + 0xdc ], %i4 4001cd30: 1b 10 00 80 sethi %hi(0x40020000), %o5 4001cd34: b8 07 20 01 inc %i4 4001cd38: 9a 13 62 1c or %o5, 0x21c, %o5 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 4001cd3c: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4001cd40: 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); 4001cd44: 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 ] ) 4001cd48: c2 03 40 00 ld [ %o5 ], %g1 4001cd4c: 80 a0 60 00 cmp %g1, 0 4001cd50: 22 80 00 31 be,a 4001ce14 <== NEVER TAKEN 4001cd54: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 4001cd58: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 4001cd5c: f6 10 60 10 lduh [ %g1 + 0x10 ], %i3 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4001cd60: 80 a6 e0 00 cmp %i3, 0 4001cd64: 02 80 00 2b be 4001ce10 4001cd68: f4 00 60 1c ld [ %g1 + 0x1c ], %i2 4001cd6c: 84 10 20 01 mov 1, %g2 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4001cd70: 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 ]; 4001cd74: c6 06 80 03 ld [ %i2 + %g3 ], %g3 if ( !the_thread ) 4001cd78: 80 a0 e0 00 cmp %g3, 0 4001cd7c: 22 80 00 22 be,a 4001ce04 4001cd80: 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 ) 4001cd84: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 4001cd88: 80 a1 00 1c cmp %g4, %i4 4001cd8c: 38 80 00 1e bgu,a 4001ce04 4001cd90: 84 00 a0 01 inc %g2 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 4001cd94: de 00 e1 50 ld [ %g3 + 0x150 ], %o7 4001cd98: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7 4001cd9c: 80 af 40 0f andncc %i5, %o7, %g0 4001cda0: 22 80 00 19 be,a 4001ce04 4001cda4: 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 ) { 4001cda8: 80 a1 00 1c cmp %g4, %i4 4001cdac: 2a 80 00 14 bcs,a 4001cdfc 4001cdb0: 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 ) ) { 4001cdb4: 80 a2 20 00 cmp %o0, 0 4001cdb8: 22 80 00 13 be,a 4001ce04 <== NEVER TAKEN 4001cdbc: 84 00 a0 01 inc %g2 <== NOT EXECUTED 4001cdc0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4001cdc4: 80 a0 60 00 cmp %g1, 0 4001cdc8: 22 80 00 0f be,a 4001ce04 <== NEVER TAKEN 4001cdcc: 84 00 a0 01 inc %g2 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4001cdd0: de 00 e0 10 ld [ %g3 + 0x10 ], %o7 4001cdd4: 80 a3 e0 00 cmp %o7, 0 4001cdd8: 22 80 00 09 be,a 4001cdfc 4001cddc: 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) ) { 4001cde0: 80 88 40 0b btst %g1, %o3 4001cde4: 32 80 00 08 bne,a 4001ce04 4001cde8: 84 00 a0 01 inc %g2 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 4001cdec: 80 8b c0 0b btst %o7, %o3 4001cdf0: 22 80 00 05 be,a 4001ce04 4001cdf4: 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 ) ) { 4001cdf8: b8 10 00 04 mov %g4, %i4 4001cdfc: 90 10 00 03 mov %g3, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4001ce00: 84 00 a0 01 inc %g2 4001ce04: 80 a6 c0 02 cmp %i3, %g2 4001ce08: 1a bf ff db bcc 4001cd74 4001ce0c: 87 28 a0 02 sll %g2, 2, %g3 4001ce10: 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++) { 4001ce14: 80 a3 40 0c cmp %o5, %o4 4001ce18: 32 bf ff cd bne,a 4001cd4c 4001ce1c: c2 03 40 00 ld [ %o5 ], %g1 } } } } if ( interested ) { 4001ce20: 80 a2 20 00 cmp %o0, 0 4001ce24: 12 bf ff aa bne 4001cccc 4001ce28: 92 10 00 19 mov %i1, %o1 4001ce2c: 30 bf ff ad b,a 4001cce0 */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 4001ce30: 7f ff b0 b7 call 4000910c <_Chain_Get> 4001ce34: 90 12 21 a0 or %o0, 0x1a0, %o0 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 4001ce38: 92 92 20 00 orcc %o0, 0, %o1 4001ce3c: 02 80 00 1e be 4001ceb4 4001ce40: 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 ); 4001ce44: 11 10 00 82 sethi %hi(0x40020800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4001ce48: c2 22 60 08 st %g1, [ %o1 + 8 ] 4001ce4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4001ce50: 90 12 22 18 or %o0, 0x218, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4001ce54: c2 22 60 0c st %g1, [ %o1 + 0xc ] 4001ce58: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4001ce5c: 90 02 00 10 add %o0, %l0, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4001ce60: c2 22 60 10 st %g1, [ %o1 + 0x10 ] _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4001ce64: 7f ff b0 9f call 400090e0 <_Chain_Append> 4001ce68: 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(); 4001ce6c: 7f ff b8 97 call 4000b0c8 <_Thread_Enable_dispatch> 4001ce70: 01 00 00 00 nop 4001ce74: 81 c7 e0 08 ret 4001ce78: 81 e8 00 00 restore } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 4001ce7c: 81 c7 e0 08 ret 4001ce80: 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 ); 4001ce84: 7f ff ce af call 40010940 <__errno> 4001ce88: b0 10 3f ff mov -1, %i0 4001ce8c: 82 10 20 03 mov 3, %g1 4001ce90: c2 22 00 00 st %g1, [ %o0 ] 4001ce94: 81 c7 e0 08 ret 4001ce98: 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 ); 4001ce9c: 7f ff ce a9 call 40010940 <__errno> 4001cea0: b0 10 3f ff mov -1, %i0 4001cea4: 82 10 20 16 mov 0x16, %g1 4001cea8: c2 22 00 00 st %g1, [ %o0 ] 4001ceac: 81 c7 e0 08 ret 4001ceb0: 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(); 4001ceb4: 7f ff b8 85 call 4000b0c8 <_Thread_Enable_dispatch> 4001ceb8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 4001cebc: 7f ff ce a1 call 40010940 <__errno> 4001cec0: 01 00 00 00 nop 4001cec4: 82 10 20 0b mov 0xb, %g1 ! b 4001cec8: c2 22 00 00 st %g1, [ %o0 ] 4001cecc: 81 c7 e0 08 ret 4001ced0: 81 e8 00 00 restore =============================================================================== 40004ad4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40004ad4: 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())) 40004ad8: 03 10 00 81 sethi %hi(0x40020400), %g1 40004adc: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 400207b8 <_System_state_Current> 40004ae0: 80 a0 60 03 cmp %g1, 3 40004ae4: 02 80 00 04 be 40004af4 <== ALWAYS TAKEN 40004ae8: 3b 10 00 7d sethi %hi(0x4001f400), %i5 40004aec: 81 c7 e0 08 ret <== NOT EXECUTED 40004af0: 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) { 40004af4: 05 10 00 7a sethi %hi(0x4001e800), %g2 40004af8: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 40004afc: f8 00 a2 a8 ld [ %g2 + 0x2a8 ], %i4 40004b00: 80 a0 40 1c cmp %g1, %i4 40004b04: 02 80 00 05 be 40004b18 40004b08: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 40004b0c: 40 00 32 bc call 400115fc <_wrapup_reent> 40004b10: 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; 40004b14: f8 27 63 68 st %i4, [ %i5 + 0x368 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40004b18: 40 00 2f dc call 40010a88 40004b1c: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 40004b20: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 40004b24: 40 00 2f d9 call 40010a88 40004b28: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40004b2c: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 40004b30: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40004b34: 40 00 2f d5 call 40010a88 40004b38: 81 e8 00 00 restore =============================================================================== 40004570 : #include "malloc_p.h" void *malloc( size_t size ) { 40004570: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40004574: 03 10 00 80 sethi %hi(0x40020000), %g1 40004578: 82 10 61 30 or %g1, 0x130, %g1 ! 40020130 4000457c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40004580: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40004584: 7f ff ff b8 call 40004464 40004588: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 4000458c: 80 a6 20 00 cmp %i0, 0 40004590: 02 80 00 25 be 40004624 40004594: 03 10 00 81 sethi %hi(0x40020400), %g1 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40004598: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 400207b8 <_System_state_Current> 4000459c: 80 a0 60 03 cmp %g1, 3 400045a0: 02 80 00 1c be 40004610 400045a4: 39 10 00 7d sethi %hi(0x4001f400), %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 ); 400045a8: d0 07 21 60 ld [ %i4 + 0x160 ], %o0 ! 4001f560 400045ac: 92 10 00 18 mov %i0, %o1 400045b0: 94 10 20 00 clr %o2 400045b4: 40 00 17 ac call 4000a464 <_Protected_heap_Allocate_aligned_with_boundary> 400045b8: 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 ) { 400045bc: ba 92 20 00 orcc %o0, 0, %i5 400045c0: 02 80 00 1c be 40004630 400045c4: d0 07 21 60 ld [ %i4 + 0x160 ], %o0 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400045c8: 03 10 00 7f sethi %hi(0x4001fc00), %g1 400045cc: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4001fc8c 400045d0: 80 a0 60 00 cmp %g1, 0 400045d4: 02 80 00 04 be 400045e4 400045d8: 90 10 00 1d mov %i5, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 400045dc: 9f c0 40 00 call %g1 400045e0: 92 10 00 18 mov %i0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400045e4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 400045e8: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 4001fc90 400045ec: 80 a0 60 00 cmp %g1, 0 400045f0: 22 80 00 06 be,a 40004608 400045f4: b0 10 00 1d mov %i5, %i0 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 400045f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 400045fc: 9f c0 40 00 call %g1 40004600: 90 10 00 1d mov %i5, %o0 return return_this; } 40004604: b0 10 00 1d mov %i5, %i0 40004608: 81 c7 e0 08 ret 4000460c: 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() ) 40004610: 7f ff ff 88 call 40004430 40004614: 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()) && 40004618: 80 8a 20 ff btst 0xff, %o0 4000461c: 12 bf ff e3 bne 400045a8 <== ALWAYS TAKEN 40004620: 01 00 00 00 nop /* * Validate the parameters */ if ( !size ) return (void *) 0; 40004624: ba 10 20 00 clr %i5 ! 0 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40004628: 81 c7 e0 08 ret 4000462c: 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 ); 40004630: 03 10 00 75 sethi %hi(0x4001d400), %g1 40004634: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 4001d660 40004638: 9f c0 40 00 call %g1 4000463c: 92 10 00 18 mov %i0, %o1 if ( !return_this ) { 40004640: ba 92 20 00 orcc %o0, 0, %i5 40004644: 12 bf ff e2 bne 400045cc <== NEVER TAKEN 40004648: 03 10 00 7f sethi %hi(0x4001fc00), %g1 errno = ENOMEM; 4000464c: 40 00 30 bd call 40010940 <__errno> 40004650: b0 10 00 1d mov %i5, %i0 40004654: 82 10 20 0c mov 0xc, %g1 40004658: c2 22 00 00 st %g1, [ %o0 ] 4000465c: 81 c7 e0 08 ret 40004660: 81 e8 00 00 restore =============================================================================== 4000eecc : * Allocate a block for an in-memory file. */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000eecc: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000eed0: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000eed4: d2 00 61 28 ld [ %g1 + 0x128 ], %o1 ! 4001fd28 4000eed8: 7f ff d4 1d call 40003f4c 4000eedc: 90 10 20 01 mov 1, %o0 if ( memory ) 4000eee0: b0 92 20 00 orcc %o0, 0, %i0 4000eee4: 02 80 00 05 be 4000eef8 <== NEVER TAKEN 4000eee8: 03 10 00 7f sethi %hi(0x4001fc00), %g1 memfile_blocks_allocated++; 4000eeec: c4 00 62 3c ld [ %g1 + 0x23c ], %g2 ! 4001fe3c 4000eef0: 84 00 a0 01 inc %g2 4000eef4: c4 20 62 3c st %g2, [ %g1 + 0x23c ] return memory; } 4000eef8: 81 c7 e0 08 ret 4000eefc: 81 e8 00 00 restore =============================================================================== 4000f444 : */ static void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000f444: 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 4000f450: d0 06 00 00 ld [ %i0 ], %o0 4000f454: ba 10 00 08 mov %o0, %i5 4000f458: b8 10 20 00 clr %i4 if ( b[i] ) { 4000f45c: d0 07 40 00 ld [ %i5 ], %o0 4000f460: 80 a2 20 00 cmp %o0, 0 4000f464: 02 80 00 05 be 4000f478 4000f468: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 4000f46c: 7f ff ff ed call 4000f420 4000f470: 01 00 00 00 nop b[i] = 0; 4000f474: 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 4000f480: ba 07 60 04 add %i5, 4, %i5 4000f484: 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 ); 4000f488: 7f ff ff e6 call 4000f420 4000f48c: 01 00 00 00 nop *block_table = 0; 4000f490: c0 26 00 00 clr [ %i0 ] 4000f494: 81 c7 e0 08 ret 4000f498: 81 e8 00 00 restore =============================================================================== 4000fad8 : int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { 4000fad8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000fadc: 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 ) 4000fae0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED 4000fae4: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 4000fae8: 06 80 00 11 bl 4000fb2c <== NOT EXECUTED 4000faec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000faf0: 22 80 00 0b be,a 4000fb1c <== NOT EXECUTED 4000faf4: 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; 4000faf8: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 4000fafc: f4 27 60 54 st %i2, [ %i5 + 0x54 ] <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000fb00: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000fb04: 7f ff d1 eb call 400042b0 <== NOT EXECUTED 4000fb08: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000fb0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000fb10: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return 0; } 4000fb14: 81 c7 e0 08 ret <== NOT EXECUTED 4000fb18: 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 ) 4000fb1c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED 4000fb20: 3a bf ff f7 bcc,a 4000fafc <== NOT EXECUTED 4000fb24: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED return IMFS_memfile_extend( the_jnode, true, length ); 4000fb28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000fb2c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 4000fb30: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 4000fb34: 7f ff fe c4 call 4000f644 <== NOT EXECUTED 4000fb38: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED 4000fb3c: 81 c7 e0 08 ret <== NOT EXECUTED 4000fb40: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000fa5c : rtems_libio_t *iop, const char *pathname, int oflag, mode_t mode ) { 4000fa5c: 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) 4000fa60: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000fa64: 80 88 60 04 btst 4, %g1 4000fa68: 02 80 00 07 be 4000fa84 4000fa6c: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 4000fa70: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { 4000fa74: c2 00 40 00 ld [ %g1 ], %g1 4000fa78: 80 a0 60 05 cmp %g1, 5 4000fa7c: 22 80 00 04 be,a 4000fa8c <== NEVER TAKEN 4000fa80: 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; 4000fa84: 81 c7 e0 08 ret 4000fa88: 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; 4000fa8c: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->control = &IMFS_node_control_memfile; 4000fa90: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000fa94: 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; 4000fa98: 82 10 60 d4 or %g1, 0xd4, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000fa9c: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000faa0: 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; 4000faa4: 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; 4000faa8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000faac: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000fab0: 02 bf ff f5 be 4000fa84 <== NOT EXECUTED 4000fab4: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000fab8: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000fabc: 7f ff ff 53 call 4000f808 <== NOT EXECUTED 4000fac0: 94 10 20 00 clr %o2 <== NOT EXECUTED return -1; 4000fac4: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED 4000fac8: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 4000facc: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED } return 0; } 4000fad0: 81 c7 e0 08 ret <== NOT EXECUTED 4000fad4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004788 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40004788: 9d e3 bf 50 save %sp, -176, %sp int rv = 0; if ( 4000478c: 80 a6 e0 01 cmp %i3, 1 40004790: 18 80 00 9a bgu 400049f8 40004794: 01 00 00 00 nop options == RTEMS_FILESYSTEM_READ_ONLY || options == RTEMS_FILESYSTEM_READ_WRITE ) { rtems_filesystem_fsmount_me_t fsmount_me_h = 40004798: 40 00 22 e5 call 4000d32c 4000479c: 90 10 00 1a mov %i2, %o0 rtems_filesystem_get_mount_handler( filesystemtype ); if ( fsmount_me_h != NULL ) { 400047a0: a4 92 20 00 orcc %o0, 0, %l2 400047a4: 02 80 00 95 be 400049f8 400047a8: 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 : "/"; 400047ac: 02 80 00 7b be 40004998 400047b0: 01 00 00 00 nop } return rv; } int mount( 400047b4: 40 00 35 c8 call 40011ed4 400047b8: 90 10 00 19 mov %i1, %o0 400047bc: 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; 400047c0: 40 00 35 c5 call 40011ed4 400047c4: 90 10 00 1a mov %i2, %o0 } return rv; } int mount( 400047c8: 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; 400047cc: ba 10 00 08 mov %o0, %i5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 400047d0: 80 a6 20 00 cmp %i0, 0 400047d4: 02 80 00 7a be 400049bc 400047d8: 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 400047dc: 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; 400047e0: 40 00 35 bd call 40011ed4 400047e4: 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 400047e8: 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; 400047ec: 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 ); 400047f0: 90 10 20 01 mov 1, %o0 400047f4: 7f ff fd d6 call 40003f4c 400047f8: 92 02 40 11 add %o1, %l1, %o1 if ( mt_entry != NULL ) { 400047fc: ba 92 20 00 orcc %o0, 0, %i5 40004800: 02 80 00 78 be 400049e0 <== NEVER TAKEN 40004804: 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 ); 40004808: 92 10 00 1a mov %i2, %o1 4000480c: 90 10 00 10 mov %l0, %o0 40004810: 40 00 32 9d call 40011284 40004814: 94 10 00 14 mov %l4, %o2 mt_entry->type = str; 40004818: 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 = 4000481c: 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 ) { 40004820: 80 a6 20 00 cmp %i0, 0 40004824: 02 80 00 08 be 40004844 40004828: b4 04 00 14 add %l0, %l4, %i2 memcpy( str, source_or_null, source_size ); 4000482c: 90 10 00 1a mov %i2, %o0 40004830: 92 10 00 18 mov %i0, %o1 40004834: 40 00 32 94 call 40011284 40004838: 94 10 00 11 mov %l1, %o2 mt_entry->dev = str; 4000483c: f4 27 60 38 st %i2, [ %i5 + 0x38 ] str += source_size; 40004840: b4 06 80 11 add %i2, %l1, %i2 } memcpy( str, target, target_size ); 40004844: 92 10 00 15 mov %l5, %o1 40004848: 94 10 00 13 mov %l3, %o2 4000484c: 40 00 32 8e call 40011284 40004850: 90 10 00 1a mov %i2, %o0 mt_entry->target = str; str += target_size; mt_entry->mounted = true; 40004854: 82 10 20 01 mov 1, %g1 40004858: 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; 4000485c: 03 10 00 77 sethi %hi(0x4001dc00), %g1 40004860: 82 10 63 54 or %g1, 0x354, %g1 ! 4001df54 40004864: c2 27 60 2c st %g1, [ %i5 + 0x2c ] mt_fs_root->location.mt_entry = mt_entry; mt_fs_root->reference_count = 1; 40004868: 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 ); 4000486c: 90 07 60 14 add %i5, 0x14, %o0 40004870: 92 10 00 16 mov %l6, %o1 40004874: 94 10 20 01 mov 1, %o2 40004878: 96 10 20 24 mov 0x24, %o3 4000487c: c2 27 60 58 st %g1, [ %i5 + 0x58 ] mt_entry->dev = str; str += source_size; } memcpy( str, target, target_size ); mt_entry->target = str; 40004880: f4 27 60 30 st %i2, [ %i5 + 0x30 ] str += target_size; mt_entry->mounted = true; mt_entry->mt_fs_root = mt_fs_root; 40004884: ec 27 60 24 st %l6, [ %i5 + 0x24 ] 40004888: 40 00 12 31 call 4000914c <_Chain_Initialize> 4000488c: 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 ); 40004890: 90 10 00 1d mov %i5, %o0 filesystemtype, &target_length ); if ( mt_entry != NULL ) { mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE; 40004894: b6 0e e0 01 and %i3, 1, %i3 rv = (*fsmount_me_h)( mt_entry, data ); 40004898: 92 10 00 1c mov %i4, %o1 4000489c: 9f c4 80 00 call %l2 400048a0: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ] if ( rv == 0 ) { 400048a4: b0 92 20 00 orcc %o0, 0, %i0 400048a8: 12 80 00 29 bne 4000494c 400048ac: 80 a6 60 00 cmp %i1, 0 if ( target != NULL ) { 400048b0: 02 80 00 58 be 40004a10 400048b4: 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 = 400048b8: 94 10 20 1f mov 0x1f, %o2 400048bc: 40 00 02 e8 call 4000545c 400048c0: 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; 400048c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 return (*mt_entry->ops->are_nodes_equal_h)( 400048c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400048cc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 400048d0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 400048d4: 9f c0 40 00 call %g1 400048d8: 01 00 00 00 nop rtems_filesystem_eval_path_start( &ctx, target, eval_flags ); if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) { 400048dc: 80 8a 20 ff btst 0xff, %o0 400048e0: 12 80 00 70 bne 40004aa0 400048e4: 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( 400048e8: 40 00 03 d6 call 40005840 400048ec: 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 ); 400048f0: 40 00 04 63 call 40005a7c 400048f4: 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 ); 400048f8: 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 ); 400048fc: 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 ); 40004900: 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; 40004904: d0 27 60 20 st %o0, [ %i5 + 0x20 ] rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry ); 40004908: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 4000490c: 9f c0 40 00 call %g1 40004910: 90 10 00 1d mov %i5, %o0 if ( rv == 0 ) { 40004914: b0 92 20 00 orcc %o0, 0, %i0 40004918: 22 80 00 11 be,a 4000495c 4000491c: 39 10 00 80 sethi %hi(0x40020000), %i4 &rtems_filesystem_mount_table, &mt_entry->mt_node ); rtems_filesystem_mt_unlock(); } else { rtems_filesystem_global_location_release( mt_point_node ); 40004920: 40 00 03 fd call 40005914 40004924: 90 10 00 1c mov %i4, %o0 } else { rtems_filesystem_eval_path_error( &ctx, EBUSY ); rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 40004928: 40 00 03 0d call 4000555c 4000492c: 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 ) { 40004930: 80 a6 20 00 cmp %i0, 0 40004934: 02 80 00 59 be 40004a98 40004938: 01 00 00 00 nop (*mt_entry->ops->fsunmount_me_h)( mt_entry ); 4000493c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 40004940: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40004944: 9f c0 40 00 call %g1 40004948: 90 10 00 1d mov %i5, %o0 } } if ( rv != 0 ) { free( mt_entry ); 4000494c: 7f ff fe 2f call 40004208 40004950: 90 10 00 1d mov %i5, %o0 errno = EINVAL; rv = -1; } return rv; } 40004954: 81 c7 e0 08 ret 40004958: 81 e8 00 00 restore */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000495c: d0 07 21 2c ld [ %i4 + 0x12c ], %o0 40004960: 92 10 20 00 clr %o1 40004964: 40 00 0f 0a call 4000858c 40004968: 94 10 20 00 clr %o2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000496c: d0 07 21 2c ld [ %i4 + 0x12c ], %o0 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40004970: 03 10 00 7d sethi %hi(0x4001f400), %g1 40004974: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 4001f5d0 40004978: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 4000497c: 86 00 60 04 add %g1, 4, %g3 40004980: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 40004984: fa 20 60 08 st %i5, [ %g1 + 8 ] old_last->next = the_node; 40004988: fa 20 80 00 st %i5, [ %g2 ] 4000498c: 40 00 0f 4f call 400086c8 40004990: c4 27 60 04 st %g2, [ %i5 + 4 ] 40004994: 30 bf ff e5 b,a 40004928 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; 40004998: 40 00 35 4f call 40011ed4 4000499c: 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 : "/"; 400049a0: 2b 10 00 77 sethi %hi(0x4001dc00), %l5 400049a4: a6 10 20 02 mov 2, %l3 400049a8: aa 15 63 50 or %l5, 0x350, %l5 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 400049ac: ba 10 00 08 mov %o0, %i5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 400049b0: 80 a6 20 00 cmp %i0, 0 400049b4: 12 bf ff 8a bne 400047dc <== NEVER TAKEN 400049b8: 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 400049bc: 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; 400049c0: 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 400049c4: 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 ); 400049c8: 90 10 20 01 mov 1, %o0 400049cc: 7f ff fd 60 call 40003f4c 400049d0: 92 02 40 11 add %o1, %l1, %o1 if ( mt_entry != NULL ) { 400049d4: ba 92 20 00 orcc %o0, 0, %i5 400049d8: 12 bf ff 8c bne 40004808 <== ALWAYS TAKEN 400049dc: a0 07 60 64 add %i5, 0x64, %l0 if ( rv != 0 ) { free( mt_entry ); } } else { errno = ENOMEM; 400049e0: 40 00 2f d8 call 40010940 <__errno> <== NOT EXECUTED 400049e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400049e8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 400049ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400049f0: 81 c7 e0 08 ret <== NOT EXECUTED 400049f4: 81 e8 00 00 restore <== NOT EXECUTED } else { errno = EINVAL; rv = -1; } } else { errno = EINVAL; 400049f8: 40 00 2f d2 call 40010940 <__errno> 400049fc: b0 10 3f ff mov -1, %i0 40004a00: 82 10 20 16 mov 0x16, %g1 40004a04: c2 22 00 00 st %g1, [ %o0 ] 40004a08: 81 c7 e0 08 ret 40004a0c: 81 e8 00 00 restore */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40004a10: 39 10 00 80 sethi %hi(0x40020000), %i4 40004a14: d0 07 21 2c ld [ %i4 + 0x12c ], %o0 ! 4002012c 40004a18: 92 10 20 00 clr %o1 40004a1c: 40 00 0e dc call 4000858c 40004a20: 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; 40004a24: 03 10 00 7d sethi %hi(0x4001f400), %g1 ) { int rv = 0; rtems_filesystem_mt_lock(); if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) { 40004a28: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 4001f5d0 40004a2c: 82 10 61 d0 or %g1, 0x1d0, %g1 40004a30: 86 00 60 04 add %g1, 4, %g3 40004a34: 80 a0 80 03 cmp %g2, %g3 40004a38: 12 80 00 1f bne 40004ab4 <== NEVER TAKEN 40004a3c: 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; 40004a40: c6 00 60 08 ld [ %g1 + 8 ], %g3 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40004a44: d0 07 21 2c ld [ %i4 + 0x12c ], %o0 the_node->next = tail; 40004a48: c4 27 40 00 st %g2, [ %i5 ] tail->previous = the_node; 40004a4c: fa 20 60 08 st %i5, [ %g1 + 8 ] old_last->next = the_node; 40004a50: fa 20 c0 00 st %i5, [ %g3 ] 40004a54: 40 00 0f 1d call 400086c8 40004a58: 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 ); 40004a5c: 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 = 40004a60: 40 00 03 cd call 40005994 40004a64: 90 10 00 1d mov %i5, %o0 40004a68: 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 = 40004a6c: 40 00 03 ca call 40005994 40004a70: 90 10 00 1d mov %i5, %o0 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_assign( 40004a74: 39 10 00 7d sethi %hi(0x4001f400), %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 = 40004a78: ba 10 00 08 mov %o0, %i5 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_assign( 40004a7c: d0 07 21 f0 ld [ %i4 + 0x1f0 ], %o0 40004a80: 92 10 00 1b mov %i3, %o1 40004a84: 40 00 03 ba call 4000596c 40004a88: 90 02 20 04 add %o0, 4, %o0 &rtems_filesystem_root, new_fs_root ); rtems_filesystem_global_location_assign( 40004a8c: d0 07 21 f0 ld [ %i4 + 0x1f0 ], %o0 40004a90: 40 00 03 b7 call 4000596c 40004a94: 92 10 00 1d mov %i5, %o1 40004a98: 81 c7 e0 08 ret 40004a9c: 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 ); 40004aa0: 90 07 bf c8 add %fp, -56, %o0 40004aa4: 92 10 20 10 mov 0x10, %o1 40004aa8: 40 00 01 b1 call 4000516c 40004aac: b0 10 3f ff mov -1, %i0 40004ab0: 30 bf ff 9e b,a 40004928 rtems_chain_append_unprotected( &rtems_filesystem_mount_table, &mt_entry->mt_node ); } else { errno = EINVAL; 40004ab4: 40 00 2f a3 call 40010940 <__errno> <== NOT EXECUTED 40004ab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004abc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40004ac0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40004ac4: 40 00 0f 01 call 400086c8 <== NOT EXECUTED 40004ac8: d0 07 21 2c ld [ %i4 + 0x12c ], %o0 <== NOT EXECUTED } else { rv = register_root_file_system( mt_entry ); } if ( rv != 0 ) { (*mt_entry->ops->fsunmount_me_h)( mt_entry ); 40004acc: 10 bf ff 9d b 40004940 <== NOT EXECUTED 40004ad0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED =============================================================================== 400099b4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400099b4: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400099b8: 90 96 60 00 orcc %i1, 0, %o0 400099bc: 02 80 00 0b be 400099e8 400099c0: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400099c4: 40 00 02 ea call 4000a56c 400099c8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400099cc: 82 92 20 00 orcc %o0, 0, %g1 400099d0: 02 80 00 04 be 400099e0 <== ALWAYS TAKEN 400099d4: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 400099d8: 81 c7 e0 08 ret 400099dc: 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( 400099e0: 40 00 00 08 call 40009a00 400099e4: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400099e8: 40 00 68 54 call 40023b38 <__errno> 400099ec: 01 00 00 00 nop 400099f0: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400099f4: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 400099f8: 10 bf ff f8 b 400099d8 400099fc: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40008778 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 40008778: 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; 4000877c: 03 10 00 93 sethi %hi(0x40024c00), %g1 40008780: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 40024cb0 <_Thread_Dispatch_disable_level> size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008784: f4 27 a0 4c st %i2, [ %fp + 0x4c ] ++level; 40008788: 84 00 a0 01 inc %g2 4000878c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40008790: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40008794: fa 27 a0 58 st %i5, [ %fp + 0x58 ] _Thread_Dispatch_disable_level = level; 40008798: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] Objects_Locations location; size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000879c: a2 8e 62 00 andcc %i1, 0x200, %l1 400087a0: 12 80 00 36 bne 40008878 400087a4: 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 *) 400087a8: 39 10 00 94 sethi %hi(0x40025000), %i4 400087ac: 40 00 0c 21 call 4000b830 <_Objects_Allocate> 400087b0: 90 17 21 80 or %i4, 0x180, %o0 ! 40025180 <_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 ) { 400087b4: ba 92 20 00 orcc %o0, 0, %i5 400087b8: 02 80 00 39 be 4000889c <== NEVER TAKEN 400087bc: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 400087c0: 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 ); 400087c4: 35 10 00 93 sethi %hi(0x40024c00), %i2 400087c8: 92 10 00 18 mov %i0, %o1 400087cc: 90 16 a3 f4 or %i2, 0x3f4, %o0 400087d0: 94 07 bf f0 add %fp, -16, %o2 400087d4: 40 00 01 42 call 40008cdc <_POSIX_Name_to_id> 400087d8: 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 ) { 400087dc: b6 92 20 00 orcc %o0, 0, %i3 400087e0: 22 80 00 0f be,a 4000881c 400087e4: 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) ) ) { 400087e8: 80 a6 e0 02 cmp %i3, 2 400087ec: 02 80 00 3f be 400088e8 400087f0: 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 ); 400087f4: 90 17 21 80 or %i4, 0x180, %o0 400087f8: 40 00 0d 06 call 4000bc10 <_Objects_Free> 400087fc: 92 10 00 1d mov %i5, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 40008800: 40 00 11 58 call 4000cd60 <_Thread_Enable_dispatch> 40008804: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 40008808: 40 00 28 15 call 4001285c <__errno> 4000880c: 01 00 00 00 nop 40008810: f6 22 00 00 st %i3, [ %o0 ] 40008814: 81 c7 e0 08 ret 40008818: 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) ) { 4000881c: 80 a6 6a 00 cmp %i1, 0xa00 40008820: 02 80 00 27 be 400088bc 40008824: 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 *) 40008828: 94 07 bf f8 add %fp, -8, %o2 4000882c: 40 00 0d 5f call 4000bda8 <_Objects_Get> 40008830: 90 16 a3 f4 or %i2, 0x3f4, %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; 40008834: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 40008838: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 4000883c: 84 00 a0 01 inc %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008840: b8 17 21 80 or %i4, 0x180, %i4 40008844: c4 22 20 18 st %g2, [ %o0 + 0x18 ] 40008848: 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 ); 4000884c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 40008850: d0 27 60 10 st %o0, [ %i5 + 0x10 ] 40008854: 83 28 60 02 sll %g1, 2, %g1 40008858: fa 20 80 01 st %i5, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000885c: 40 00 11 41 call 4000cd60 <_Thread_Enable_dispatch> 40008860: c0 27 60 0c clr [ %i5 + 0xc ] _Thread_Enable_dispatch(); 40008864: 40 00 11 3f call 4000cd60 <_Thread_Enable_dispatch> 40008868: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000886c: f0 07 60 08 ld [ %i5 + 8 ], %i0 40008870: 81 c7 e0 08 ret 40008874: 81 e8 00 00 restore size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008878: 82 07 a0 4c add %fp, 0x4c, %g1 mode = va_arg( arg, mode_t ); attr = va_arg( arg, struct mq_attr * ); 4000887c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 size_t name_len; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40008880: 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 *) 40008884: 39 10 00 94 sethi %hi(0x40025000), %i4 40008888: 40 00 0b ea call 4000b830 <_Objects_Allocate> 4000888c: 90 17 21 80 or %i4, 0x180, %o0 ! 40025180 <_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 ) { 40008890: ba 92 20 00 orcc %o0, 0, %i5 40008894: 32 bf ff cc bne,a 400087c4 40008898: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _Thread_Enable_dispatch(); 4000889c: 40 00 11 31 call 4000cd60 <_Thread_Enable_dispatch> 400088a0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 400088a4: 40 00 27 ee call 4001285c <__errno> 400088a8: 01 00 00 00 nop 400088ac: 82 10 20 17 mov 0x17, %g1 ! 17 400088b0: c2 22 00 00 st %g1, [ %o0 ] 400088b4: 81 c7 e0 08 ret 400088b8: 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 ); 400088bc: 90 17 21 80 or %i4, 0x180, %o0 400088c0: 40 00 0c d4 call 4000bc10 <_Objects_Free> 400088c4: 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(); 400088c8: 40 00 11 26 call 4000cd60 <_Thread_Enable_dispatch> 400088cc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 400088d0: 40 00 27 e3 call 4001285c <__errno> 400088d4: 01 00 00 00 nop 400088d8: 82 10 20 11 mov 0x11, %g1 ! 11 400088dc: c2 22 00 00 st %g1, [ %o0 ] 400088e0: 81 c7 e0 08 ret 400088e4: 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) ) ) { 400088e8: 02 bf ff c4 be 400087f8 400088ec: 90 17 21 80 or %i4, 0x180, %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( 400088f0: d2 07 bf fc ld [ %fp + -4 ], %o1 400088f4: 90 10 00 18 mov %i0, %o0 400088f8: 94 10 20 01 mov 1, %o2 400088fc: 96 10 00 10 mov %l0, %o3 40008900: 40 00 1b d1 call 4000f844 <_POSIX_Message_queue_Create_support> 40008904: 98 07 bf f4 add %fp, -12, %o4 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 40008908: 80 a2 3f ff cmp %o0, -1 4000890c: 02 80 00 0d be 40008940 40008910: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 40008914: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008918: b8 17 21 80 or %i4, 0x180, %i4 4000891c: 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; 40008920: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 40008924: 83 28 60 02 sll %g1, 2, %g1 40008928: fa 20 80 01 st %i5, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000892c: 40 00 11 0d call 4000cd60 <_Thread_Enable_dispatch> 40008930: c0 27 60 0c clr [ %i5 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 40008934: f0 07 60 08 ld [ %i5 + 8 ], %i0 } 40008938: 81 c7 e0 08 ret 4000893c: 81 e8 00 00 restore 40008940: 90 17 21 80 or %i4, 0x180, %o0 40008944: 92 10 00 1d mov %i5, %o1 40008948: 40 00 0c b2 call 4000bc10 <_Objects_Free> 4000894c: 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(); 40008950: 40 00 11 04 call 4000cd60 <_Thread_Enable_dispatch> 40008954: 01 00 00 00 nop 40008958: 81 c7 e0 08 ret 4000895c: 81 e8 00 00 restore =============================================================================== 40019258 : msdos_node_type_t type, const char *name, int name_len, mode_t mode, const fat_file_fd_t *link_fd) { 40019258: 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; 4001925c: 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); 40019260: 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; 40019264: 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; 40019268: 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; 4001926c: 82 10 3f ff mov -1, %g1 time_t time_ret = 0; uint16_t time_val = 0; 40019270: c0 37 bf 68 clrh [ %fp + -152 ] uint16_t date = 0; 40019274: 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; 40019278: c0 27 bf 70 clr [ %fp + -144 ] dir_pos->sname.ofs = 0; 4001927c: c0 27 bf 74 clr [ %fp + -140 ] dir_pos->lname.cln = FAT_FILE_SHORT_NAME; 40019280: c2 27 bf 78 st %g1, [ %fp + -136 ] dir_pos->lname.ofs = FAT_FILE_SHORT_NAME; 40019284: 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); 40019288: c0 27 bf 80 clr [ %fp + -128 ] 4001928c: c0 27 bf 84 clr [ %fp + -124 ] 40019290: c0 27 20 08 clr [ %i4 + 8 ] 40019294: c0 27 20 0c clr [ %i4 + 0xc ] 40019298: c0 27 20 10 clr [ %i4 + 0x10 ] 4001929c: c0 27 20 14 clr [ %i4 + 0x14 ] 400192a0: c0 27 20 18 clr [ %i4 + 0x18 ] 400192a4: c0 27 20 1c clr [ %i4 + 0x1c ] memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2); 400192a8: c0 27 bf c0 clr [ %fp + -64 ] 400192ac: c0 27 bf c4 clr [ %fp + -60 ] 400192b0: c0 27 bf c8 clr [ %fp + -56 ] 400192b4: c0 27 bf cc clr [ %fp + -52 ] 400192b8: c0 27 bf d0 clr [ %fp + -48 ] 400192bc: c0 27 bf d4 clr [ %fp + -44 ] 400192c0: c0 27 bf d8 clr [ %fp + -40 ] 400192c4: c0 27 bf dc clr [ %fp + -36 ] 400192c8: c0 27 bf e0 clr [ %fp + -32 ] 400192cc: c0 27 bf e4 clr [ %fp + -28 ] 400192d0: c0 27 bf e8 clr [ %fp + -24 ] 400192d4: c0 27 bf ec clr [ %fp + -20 ] 400192d8: c0 27 bf f0 clr [ %fp + -16 ] 400192dc: c0 27 bf f4 clr [ %fp + -12 ] 400192e0: c0 27 bf f8 clr [ %fp + -8 ] 400192e4: c0 27 bf fc clr [ %fp + -4 ] if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) { 400192e8: 80 a6 e1 04 cmp %i3, 0x104 400192ec: 14 80 00 e3 bg 40019678 <== NEVER TAKEN 400192f0: 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, 400192f4: 90 10 00 1a mov %i2, %o0 400192f8: 92 10 00 1b mov %i3, %o1 400192fc: 94 10 00 1c mov %i4, %o2 40019300: 40 00 01 37 call 400197dc 40019304: 96 10 20 0b mov 0xb, %o3 MSDOS_DIR_NAME(short_node), MSDOS_NAME_MAX); if (name_type == MSDOS_NAME_INVALID) { 40019308: a4 92 20 00 orcc %o0, 0, %l2 4001930c: 02 80 00 e0 be 4001968c <== NEVER TAKEN 40019310: 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; 40019314: c0 2f bf 8c clrb [ %fp + -116 ] /* set up last write date and time */ time_ret = time(NULL); 40019318: 40 00 22 21 call 40021b9c