=============================================================================== 4000c5b0 : int IMFS_chown( const rtems_filesystem_location_info_t *loc, uid_t owner, gid_t group ) { 4000c5b0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) loc->node_access; 4000c5b4: fa 06 20 08 ld [ %i0 + 8 ], %i5 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4000c5b8: 90 07 bf f8 add %fp, -8, %o0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000c5bc: f2 37 60 3c sth %i1, [ %i5 + 0x3c ] jnode->st_gid = group; 4000c5c0: f4 37 60 3e sth %i2, [ %i5 + 0x3e ] IMFS_update_ctime( jnode ); 4000c5c4: 7f ff df 3b call 400042b0 4000c5c8: 92 10 20 00 clr %o1 4000c5cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c5d0: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 4000c5d4: 81 c7 e0 08 ret 4000c5d8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 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 96 sethi %hi(0x40025800), %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 20 50 or %i4, 0x50, %i4 400063ec: 37 10 00 8e sethi %hi(0x40023800), %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 8e sethi %hi(0x40023800), %l4 return; } puts(""); 400063f4: 21 10 00 90 sethi %hi(0x40024000), %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 8e sethi %hi(0x40023800), %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 8e sethi %hi(0x40023800), %l2 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40006400: b6 16 e1 d8 or %i3, 0x1d8, %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 48 or %l4, 0x248, %l4 return; } puts(""); 40006408: a0 14 23 48 or %l0, 0x348, %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 30 or %l3, 0x230, %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 18 or %l2, 0x218, %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 3a 68 call 40014dd4 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 37 42 call 4001415c 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 36 e9 call 4001401c <== 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 3a 41 call 40014dd4 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 8e sethi %hi(0x40023800), %o1 40006514: 40 00 36 c2 call 4001401c 40006518: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 400239f8 default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); return; } puts(""); 4000651c: 40 00 3e 2f call 40015dd8 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 8e sethi %hi(0x40023800), %o1 40006540: 40 00 36 b7 call 4001401c 40006544: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400239e0 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 36 ce call 4001408c 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 3a 19 call 40014dd4 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 8e sethi %hi(0x40023800), %o1 40006590: 40 00 36 a3 call 4001401c 40006594: 92 12 62 08 or %o1, 0x208, %o1 ! 40023a08 40006598: 30 bf ff e1 b,a 4000651c =============================================================================== 4000c714 : rtems_filesystem_eval_path_context_t *ctx, void *arg, const char *token, size_t tokenlen ) { 4000c714: 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; 4000c718: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 bool access_ok = rtems_filesystem_eval_path_check_access( 4000c71c: 90 10 00 18 mov %i0, %o0 4000c720: d4 07 20 30 ld [ %i4 + 0x30 ], %o2 4000c724: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3 4000c728: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4 4000c72c: 40 00 03 3d call 4000d420 4000c730: 92 10 20 01 mov 1, %o1 dir->st_mode, dir->st_uid, dir->st_gid ); if ( access_ok ) { 4000c734: 80 8a 20 ff btst 0xff, %o0 4000c738: 12 80 00 04 bne 4000c748 4000c73c: 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)) { 4000c740: 81 c7 e0 08 ret 4000c744: 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] == '.'; 4000c748: 02 80 00 58 be 4000c8a8 4000c74c: 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] == '.'; 4000c750: 22 80 00 37 be,a 4000c82c 4000c754: c2 4e 80 00 ldsb [ %i2 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000c758: 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 ); 4000c75c: b2 07 20 54 add %i4, 0x54, %i1 while ( current != tail ) { 4000c760: 80 a7 40 19 cmp %i5, %i1 4000c764: 02 80 00 30 be 4000c824 4000c768: 90 07 60 0c add %i5, 0xc, %o0 IMFS_jnode_t *entry = (IMFS_jnode_t *) current; bool match = strncmp( entry->name, token, tokenlen ) == 0 4000c76c: 92 10 00 1a mov %i2, %o1 4000c770: 40 00 12 5f call 400110ec 4000c774: 94 10 00 1b mov %i3, %o2 && entry->name [tokenlen] == '\0'; 4000c778: 80 a2 20 00 cmp %o0, 0 4000c77c: 12 80 00 26 bne 4000c814 4000c780: 82 07 40 1b add %i5, %i3, %g1 4000c784: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1 4000c788: 80 a0 60 00 cmp %g1, 0 4000c78c: 32 80 00 23 bne,a 4000c818 4000c790: 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; 4000c794: 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 ); 4000c798: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000c79c: c2 00 40 00 ld [ %g1 ], %g1 4000c7a0: 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; 4000c7a4: c0 26 20 0c clr [ %i0 + 0xc ] 4000c7a8: 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; 4000c7ac: 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)) { 4000c7b0: 80 a0 60 02 cmp %g1, 2 4000c7b4: 02 80 00 43 be 4000c8c0 4000c7b8: 86 10 00 02 mov %g2, %g3 entry = entry->info.hard_link.link_node; } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { 4000c7bc: 80 a0 60 03 cmp %g1, 3 4000c7c0: 02 80 00 28 be 4000c860 4000c7c4: 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 ) { 4000c7c8: 32 80 00 2c bne,a 4000c878 4000c7cc: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 if ( node->info.directory.mt_fs != NULL ) { 4000c7d0: f6 07 60 5c ld [ %i5 + 0x5c ], %i3 4000c7d4: 80 a6 e0 00 cmp %i3, 0 4000c7d8: 02 80 00 27 be 4000c874 4000c7dc: 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( 4000c7e0: d4 07 60 30 ld [ %i5 + 0x30 ], %o2 4000c7e4: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3 4000c7e8: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4 4000c7ec: 40 00 03 0d call 4000d420 4000c7f0: 92 10 20 01 mov 1, %o1 RTEMS_FS_PERMS_EXEC, entry->st_mode, entry->st_uid, entry->st_gid ); if ( access_ok ) { 4000c7f4: 80 8a 20 ff btst 0xff, %o0 4000c7f8: 02 bf ff d2 be 4000c740 <== NEVER TAKEN 4000c7fc: 90 10 00 18 mov %i0, %o0 rtems_filesystem_eval_path_restart( ctx, fs_root_ptr ); 4000c800: 92 06 e0 24 add %i3, 0x24, %o1 4000c804: 7f ff e3 69 call 400055a8 4000c808: b0 10 20 01 mov 1, %i0 4000c80c: 81 c7 e0 08 ret 4000c810: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 4000c814: 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 ) { 4000c818: 80 a6 40 1d cmp %i1, %i5 4000c81c: 12 bf ff d4 bne 4000c76c 4000c820: 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; 4000c824: 81 c7 e0 08 ret 4000c828: 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] == '.'; 4000c82c: 80 a0 60 2e cmp %g1, 0x2e 4000c830: 32 bf ff cb bne,a 4000c75c 4000c834: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 4000c838: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 4000c83c: 80 a0 60 2e cmp %g1, 0x2e 4000c840: 32 bf ff c7 bne,a 4000c75c <== NEVER TAKEN 4000c844: 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; 4000c848: 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 ) { 4000c84c: 80 a7 60 00 cmp %i5, 0 4000c850: 02 bf ff f5 be 4000c824 4000c854: 01 00 00 00 nop 4000c858: 10 bf ff d0 b 4000c798 4000c85c: 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)) { 4000c860: 80 a0 a0 00 cmp %g2, 0 4000c864: 02 80 00 20 be 4000c8e4 4000c868: 80 89 20 10 btst 0x10, %g4 4000c86c: 32 80 00 1f bne,a 4000c8e8 4000c870: 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; 4000c874: 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; 4000c878: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 4000c87c: 84 00 bf ff add %g2, -1, %g2 4000c880: c4 37 20 34 sth %g2, [ %i4 + 0x34 ] ++entry->reference_count; 4000c884: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2 4000c888: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000c88c: 84 00 a0 01 inc %g2 4000c890: c4 37 60 34 sth %g2, [ %i5 + 0x34 ] currentloc->node_access = entry; 4000c894: fa 26 20 20 st %i5, [ %i0 + 0x20 ] 4000c898: c2 26 20 28 st %g1, [ %i0 + 0x28 ] void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 4000c89c: b0 08 e0 ff and %g3, 0xff, %i0 status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY; } } return status; } 4000c8a0: 81 c7 e0 08 ret 4000c8a4: 81 e8 00 00 restore static inline bool rtems_filesystem_is_current_directory( const char *token, size_t tokenlen ) { return tokenlen == 1 && token [0] == '.'; 4000c8a8: c2 4e 80 00 ldsb [ %i2 ], %g1 4000c8ac: 80 a0 60 2e cmp %g1, 0x2e 4000c8b0: 32 bf ff ab bne,a 4000c75c 4000c8b4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 4000c8b8: 10 bf ff b7 b 4000c794 4000c8bc: 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)) { 4000c8c0: 80 a0 a0 00 cmp %g2, 0 4000c8c4: 12 80 00 04 bne 4000c8d4 4000c8c8: 80 89 20 08 btst 8, %g4 entry = entry->info.hard_link.link_node; 4000c8cc: 10 bf ff ea b 4000c874 4000c8d0: 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)) { 4000c8d4: 22 bf ff e9 be,a 4000c878 4000c8d8: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2 4000c8dc: 10 bf ff e6 b 4000c874 4000c8e0: 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; 4000c8e4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) ); 4000c8e8: 40 00 11 cf call 40011024 4000c8ec: 90 10 00 1d mov %i5, %o0 4000c8f0: 92 10 00 1d mov %i5, %o1 4000c8f4: 94 10 00 08 mov %o0, %o2 4000c8f8: 7f ff e3 45 call 4000560c 4000c8fc: 90 10 00 18 mov %i0, %o0 4000c900: 30 bf ff 90 b,a 4000c740 =============================================================================== 40004320 : static ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004320: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40004324: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40004328: 96 10 00 18 mov %i0, %o3 4000432c: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 40004330: 92 10 00 19 mov %i1, %o1 40004334: 40 00 2b 74 call 4000f104 40004338: 94 10 00 1a mov %i2, %o2 if (err > 0) { 4000433c: b0 92 20 00 orcc %o0, 0, %i0 40004340: 04 80 00 09 ble 40004364 40004344: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40004348: 40 00 03 c1 call 4000524c 4000434c: 92 10 20 00 clr %o1 40004350: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004354: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 40004358: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 4000435c: 81 c7 e0 08 ret 40004360: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40004364: 80 a6 20 00 cmp %i0, 0 40004368: 12 80 00 04 bne 40004378 <== ALWAYS TAKEN 4000436c: 01 00 00 00 nop } 40004370: 81 c7 e0 08 ret <== NOT EXECUTED 40004374: 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); 40004378: 40 00 33 6d call 4001112c <__errno> 4000437c: 01 00 00 00 nop 40004380: 82 20 00 18 neg %i0, %g1 40004384: c2 22 00 00 st %g1, [ %o0 ] } 40004388: 81 c7 e0 08 ret 4000438c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000c954 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) void IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000c954: 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; 4000c958: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 4000c95c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000c960: f2 00 80 00 ld [ %g2 ], %i1 4000c964: f4 00 a0 04 ld [ %g2 + 4 ], %i2 4000c968: f6 00 a0 0c ld [ %g2 + 0xc ], %i3 4000c96c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4 4000c970: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 4000c974: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1 4000c978: f2 27 bf e8 st %i1, [ %fp + -24 ] 4000c97c: f4 27 bf ec st %i2, [ %fp + -20 ] 4000c980: c6 27 bf f0 st %g3, [ %fp + -16 ] 4000c984: f6 27 bf f4 st %i3, [ %fp + -12 ] 4000c988: f8 27 bf f8 st %i4, [ %fp + -8 ] 4000c98c: 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; 4000c990: c0 20 a0 08 clr [ %g2 + 8 ] 4000c994: 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; 4000c998: ba 10 00 03 mov %g3, %i5 4000c99c: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; 4000c9a0: f8 07 60 08 ld [ %i5 + 8 ], %i4 loc.node_access = (void *)jnode; 4000c9a4: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 4000c9a8: 80 a0 a0 00 cmp %g2, 0 4000c9ac: 12 80 00 13 bne 4000c9f8 <== NEVER TAKEN 4000c9b0: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000c9b4: 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 ); 4000c9b8: 84 07 60 54 add %i5, 0x54, %g2 4000c9bc: 80 a0 40 02 cmp %g1, %g2 4000c9c0: 02 80 00 0f be 4000c9fc 4000c9c4: 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; 4000c9c8: 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); 4000c9cc: 80 a7 60 00 cmp %i5, 0 4000c9d0: 02 80 00 21 be 4000ca54 <== NEVER TAKEN 4000c9d4: 01 00 00 00 nop 4000c9d8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 */ temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; 4000c9dc: f8 07 60 08 ld [ %i5 + 8 ], %i4 4000c9e0: c4 00 40 00 ld [ %g1 ], %g2 4000c9e4: c2 00 60 04 ld [ %g1 + 4 ], %g1 loc.node_access = (void *)jnode; 4000c9e8: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 4000c9ec: 80 a0 a0 00 cmp %g2, 0 4000c9f0: 02 bf ff f1 be 4000c9b4 4000c9f4: c2 27 bf f8 st %g1, [ %fp + -8 ] result = IMFS_rmnod( NULL, &loc ); 4000c9f8: 90 10 20 00 clr %o0 4000c9fc: 7f ff dc a0 call 40003c7c 4000ca00: 92 07 bf e8 add %fp, -24, %o1 if ( result != 0 ) 4000ca04: 80 a2 20 00 cmp %o0, 0 4000ca08: 12 80 00 15 bne 4000ca5c <== NEVER TAKEN 4000ca0c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 rtems_fatal_error_occurred( 0xdeadbeef ); IMFS_node_destroy( jnode ); 4000ca10: 7f ff db b9 call 400038f4 4000ca14: 90 10 00 1d mov %i5, %o0 jnode = next; } if ( jnode != NULL ) { 4000ca18: 80 a7 20 00 cmp %i4, 0 4000ca1c: 02 80 00 0e be 4000ca54 4000ca20: 01 00 00 00 nop 4000ca24: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 4000ca28: c4 00 40 00 ld [ %g1 ], %g2 if ( IMFS_is_directory( jnode ) ) { 4000ca2c: 80 a0 a0 00 cmp %g2, 0 4000ca30: 12 bf ff db bne 4000c99c <== NEVER TAKEN 4000ca34: ba 10 00 1c mov %i4, %i5 4000ca38: 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 ); 4000ca3c: 86 07 20 54 add %i4, 0x54, %g3 if ( jnode_has_children( jnode ) ) 4000ca40: 80 a7 40 03 cmp %i5, %g3 4000ca44: 12 bf ff e3 bne 4000c9d0 4000ca48: 80 a7 60 00 cmp %i5, 0 4000ca4c: 10 bf ff d4 b 4000c99c 4000ca50: ba 10 00 1c mov %i4, %i5 4000ca54: 81 c7 e0 08 ret 4000ca58: 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 ); 4000ca5c: 7f ff f0 af call 40008d18 <== NOT EXECUTED 4000ca60: 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 79 sethi %hi(0x4001e400), %g1 IMFS_jnode_t *root_node; fs_info->instance = imfs_instance++; 400037fc: c4 00 62 8c ld [ %g1 + 0x28c ], %g2 ! 4001e68c 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 62 8c st %g3, [ %g1 + 0x28c ] memcpy( 40003814: 40 00 32 f0 call 400103d4 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 73 sethi %hi(0x4001cc00), %o2 4000382c: 9a 10 20 00 clr %o5 40003830: 94 12 a0 e8 or %o2, 0xe8, %o2 40003834: 19 00 00 10 sethi %hi(0x4000), %o4 40003838: 40 00 23 69 call 4000c5dc 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 73 sethi %hi(0x4001cc00), %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 77 sethi %hi(0x4001dc00), %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 4c or %g4, 0x34c, %g4 errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 40003868: c4 00 a3 80 ld [ %g2 + 0x380 ], %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 79 sethi %hi(0x4001e400), %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 79 sethi %hi(0x4001e400), %g1 400038b8: c4 20 62 88 st %g2, [ %g1 + 0x288 ] ! 4001e688 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 30 73 call 4000fa90 <__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 6c sethi %hi(0x4001b000), %g1 40005600: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001b35c 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 3d 04 call 40014ab4 <__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 b5 call 400115a4 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 =============================================================================== 4000ea10 : */ MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000ea10: 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 ); 4000ea14: 94 10 20 01 mov 1, %o2 4000ea18: 90 10 00 18 mov %i0, %o0 4000ea1c: 7f ff fe c9 call 4000e540 4000ea20: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 4000ea24: 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 ); 4000ea28: ba 10 00 08 mov %o0, %i5 if ( *block_entry_ptr ) 4000ea2c: 80 a0 60 00 cmp %g1, 0 4000ea30: 12 80 00 08 bne 4000ea50 4000ea34: b0 10 20 00 clr %i0 return 0; /* * There is no memory for this block number so allocate it. */ memory = memfile_alloc_block(); 4000ea38: 7f ff fe b5 call 4000e50c 4000ea3c: 01 00 00 00 nop if ( !memory ) 4000ea40: 80 a2 20 00 cmp %o0, 0 4000ea44: 02 80 00 05 be 4000ea58 <== NEVER TAKEN 4000ea48: 01 00 00 00 nop return 1; *block_entry_ptr = memory; 4000ea4c: d0 27 40 00 st %o0, [ %i5 ] return 0; 4000ea50: 81 c7 e0 08 ret 4000ea54: 81 e8 00 00 restore } 4000ea58: 81 c7 e0 08 ret <== NOT EXECUTED 4000ea5c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 4000ec84 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, bool zero_fill, off_t new_length ) { 4000ec84: 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 ) 4000ec88: 25 10 00 79 sethi %hi(0x4001e400), %l2 4000ec8c: fa 04 a2 88 ld [ %l2 + 0x288 ], %i5 ! 4001e688 4000ec90: b9 37 60 02 srl %i5, 2, %i4 4000ec94: 92 10 00 1c mov %i4, %o1 4000ec98: 40 00 27 91 call 40018adc <.umul> 4000ec9c: 90 07 20 01 add %i4, 1, %o0 4000eca0: 92 10 00 1c mov %i4, %o1 4000eca4: 40 00 27 8e call 40018adc <.umul> 4000eca8: 90 02 20 01 inc %o0 4000ecac: 92 10 00 1d mov %i5, %o1 4000ecb0: 40 00 27 8b call 40018adc <.umul> 4000ecb4: 90 02 3f ff add %o0, -1, %o0 4000ecb8: 82 10 20 00 clr %g1 4000ecbc: 80 a0 40 1a cmp %g1, %i2 4000ecc0: 04 80 00 58 ble 4000ee20 <== ALWAYS TAKEN 4000ecc4: 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 ) 4000ecc8: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED 4000eccc: 80 a6 80 11 cmp %i2, %l1 4000ecd0: 04 80 00 3f ble 4000edcc <== ALWAYS TAKEN 4000ecd4: 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; 4000ecd8: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED 4000ecdc: 96 10 00 1d mov %i5, %o3 4000ece0: 94 10 00 13 mov %l3, %o2 4000ece4: 90 10 00 1a mov %i2, %o0 4000ece8: 40 00 29 0f call 40019124 <__divdi3> 4000ecec: 92 10 00 1b mov %i3, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ecf0: 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; 4000ecf4: b0 10 00 09 mov %o1, %i0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ecf8: 90 10 00 11 mov %l1, %o0 4000ecfc: 92 10 00 10 mov %l0, %o1 4000ed00: 40 00 29 09 call 40019124 <__divdi3> 4000ed04: 94 10 00 13 mov %l3, %o2 4000ed08: a2 10 00 09 mov %o1, %l1 offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed0c: 90 10 00 09 mov %o1, %o0 4000ed10: 40 00 27 73 call 40018adc <.umul> 4000ed14: 92 10 00 1d mov %i5, %o1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000ed18: ba 10 00 11 mov %l1, %i5 4000ed1c: 80 a6 00 11 cmp %i0, %l1 4000ed20: 1a 80 00 07 bcc 4000ed3c <== ALWAYS TAKEN 4000ed24: 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); 4000ed28: 10 80 00 1d b 4000ed9c <== NOT EXECUTED 4000ed2c: 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++ ) { 4000ed30: 80 a6 00 1d cmp %i0, %i5 4000ed34: 0a 80 00 1a bcs 4000ed9c 4000ed38: 92 10 20 00 clr %o1 if ( !IMFS_memfile_addblock( the_jnode, block ) ) { 4000ed3c: 92 10 00 1d mov %i5, %o1 4000ed40: 7f ff ff 34 call 4000ea10 4000ed44: 90 10 00 1c mov %i4, %o0 4000ed48: 80 a2 20 00 cmp %o0, 0 4000ed4c: 12 80 00 26 bne 4000ede4 <== NEVER TAKEN 4000ed50: 80 a6 60 00 cmp %i1, 0 if ( zero_fill ) { 4000ed54: 22 bf ff f7 be,a 4000ed30 4000ed58: ba 07 60 01 inc %i5 size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset; block_p *block_ptr = 4000ed5c: 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; 4000ed60: e6 04 a2 88 ld [ %l2 + 0x288 ], %l3 block_p *block_ptr = 4000ed64: 94 10 20 00 clr %o2 4000ed68: 7f ff fd f6 call 4000e540 4000ed6c: 90 10 00 1c mov %i4, %o0 IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); memset( &(*block_ptr) [offset], 0, count); 4000ed70: 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; 4000ed74: 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); 4000ed78: 90 02 00 10 add %o0, %l0, %o0 4000ed7c: 92 10 20 00 clr %o1 4000ed80: 40 00 05 d2 call 400104c8 4000ed84: 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++ ) { 4000ed88: ba 07 60 01 inc %i5 4000ed8c: 80 a6 00 1d cmp %i0, %i5 4000ed90: 1a bf ff eb bcc 4000ed3c 4000ed94: 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); 4000ed98: 92 10 20 00 clr %o1 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ed9c: f4 3f 20 50 std %i2, [ %i4 + 0x50 ] IMFS_update_ctime(the_jnode); 4000eda0: 7f ff d5 44 call 400042b0 4000eda4: 90 07 bf f8 add %fp, -8, %o0 4000eda8: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_update_mtime(the_jnode); 4000edac: 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); 4000edb0: c2 27 20 48 st %g1, [ %i4 + 0x48 ] IMFS_update_mtime(the_jnode); 4000edb4: 7f ff d5 3f call 400042b0 4000edb8: 92 10 20 00 clr %o1 4000edbc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000edc0: c2 27 20 44 st %g1, [ %i4 + 0x44 ] return 0; 4000edc4: 81 c7 e0 08 ret 4000edc8: 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 ) 4000edcc: 12 80 00 04 bne 4000eddc <== NEVER TAKEN 4000edd0: 80 a6 c0 10 cmp %i3, %l0 4000edd4: 18 bf ff c2 bgu 4000ecdc <== ALWAYS TAKEN 4000edd8: 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; } 4000eddc: 81 c7 e0 08 ret <== NOT EXECUTED 4000ede0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 4000ede4: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED 4000ede8: 0a 80 00 08 bcs 4000ee08 <== NOT EXECUTED 4000edec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4000edf0: 7f ff ff 99 call 4000ec54 <== NOT EXECUTED 4000edf4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 4000edf8: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED 4000edfc: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED 4000ee00: 08 bf ff fc bleu 4000edf0 <== NOT EXECUTED 4000ee04: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ee08: 40 00 03 22 call 4000fa90 <__errno> <== NOT EXECUTED 4000ee0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ee10: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000ee14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000ee18: 81 c7 e0 08 ret <== NOT EXECUTED 4000ee1c: 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 ) 4000ee20: 12 80 00 04 bne 4000ee30 <== NEVER TAKEN 4000ee24: 80 a2 00 1b cmp %o0, %i3 4000ee28: 38 bf ff a9 bgu,a 4000eccc 4000ee2c: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EFBIG ); 4000ee30: 40 00 03 18 call 4000fa90 <__errno> 4000ee34: b0 10 3f ff mov -1, %i0 4000ee38: 82 10 20 1b mov 0x1b, %g1 4000ee3c: c2 22 00 00 st %g1, [ %o0 ] 4000ee40: 81 c7 e0 08 ret 4000ee44: 81 e8 00 00 restore =============================================================================== 4000e540 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000e540: 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 ) { 4000e544: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000e548: fa 00 62 88 ld [ %g1 + 0x288 ], %i5 ! 4001e688 4000e54c: bb 37 60 02 srl %i5, 2, %i5 4000e550: 82 07 7f ff add %i5, -1, %g1 4000e554: 80 a6 40 01 cmp %i1, %g1 4000e558: 38 80 00 0b bgu,a 4000e584 4000e55c: 90 07 60 01 add %i5, 1, %o0 p = info->indirect; if ( malloc_it ) { 4000e560: 80 a6 a0 00 cmp %i2, 0 4000e564: 12 80 00 4e bne 4000e69c 4000e568: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000e56c: 80 a2 20 00 cmp %o0, 0 4000e570: 02 80 00 6d be 4000e724 <== NEVER TAKEN 4000e574: 01 00 00 00 nop return 0; return &info->indirect[ my_block ]; 4000e578: b3 2e 60 02 sll %i1, 2, %i1 4000e57c: 81 c7 e0 08 ret 4000e580: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000e584: 40 00 29 56 call 40018adc <.umul> 4000e588: 92 10 00 1d mov %i5, %o1 4000e58c: 82 02 3f ff add %o0, -1, %g1 4000e590: 80 a6 40 01 cmp %i1, %g1 4000e594: 08 80 00 2b bleu 4000e640 4000e598: b8 10 00 08 mov %o0, %i4 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000e59c: 90 02 20 01 inc %o0 4000e5a0: 40 00 29 4f call 40018adc <.umul> 4000e5a4: 92 10 00 1d mov %i5, %o1 4000e5a8: 90 02 3f ff add %o0, -1, %o0 4000e5ac: 80 a6 40 08 cmp %i1, %o0 4000e5b0: 18 80 00 5d bgu 4000e724 <== NEVER TAKEN 4000e5b4: b2 26 40 1c sub %i1, %i4, %i1 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e5b8: 92 10 00 1d mov %i5, %o1 4000e5bc: 40 00 2a 2e call 40018e74 <.urem> 4000e5c0: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e5c4: 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; 4000e5c8: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e5cc: 40 00 29 7e call 40018bc4 <.udiv> 4000e5d0: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000e5d4: 92 10 00 1d mov %i5, %o1 4000e5d8: 40 00 29 7b call 40018bc4 <.udiv> 4000e5dc: b8 10 00 08 mov %o0, %i4 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e5e0: 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; 4000e5e4: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e5e8: 40 00 2a 23 call 40018e74 <.urem> 4000e5ec: 90 10 00 1c mov %i4, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000e5f0: 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; 4000e5f4: ba 10 00 08 mov %o0, %i5 p = info->triply_indirect; if ( malloc_it ) { 4000e5f8: 02 80 00 3d be 4000e6ec 4000e5fc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) { 4000e600: 80 a2 20 00 cmp %o0, 0 4000e604: 02 80 00 66 be 4000e79c 4000e608: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000e60c: b7 2e e0 02 sll %i3, 2, %i3 4000e610: c4 02 00 1b ld [ %o0 + %i3 ], %g2 if ( !p1 ) { 4000e614: 80 a0 a0 00 cmp %g2, 0 4000e618: 02 80 00 5a be 4000e780 4000e61c: b6 02 00 1b add %o0, %i3, %i3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000e620: bb 2f 60 02 sll %i5, 2, %i5 4000e624: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 4000e628: 80 a2 20 00 cmp %o0, 0 4000e62c: 02 80 00 47 be 4000e748 4000e630: 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 ]; 4000e634: b1 2c 20 02 sll %l0, 2, %i0 4000e638: 81 c7 e0 08 ret 4000e63c: 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; 4000e640: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e644: 92 10 00 1d mov %i5, %o1 4000e648: 40 00 2a 0b call 40018e74 <.urem> 4000e64c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e650: 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; 4000e654: b8 10 00 08 mov %o0, %i4 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e658: 40 00 29 5b call 40018bc4 <.udiv> 4000e65c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000e660: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000e664: 80 a6 a0 00 cmp %i2, 0 4000e668: 02 80 00 17 be 4000e6c4 4000e66c: ba 10 00 08 mov %o0, %i5 if ( !p ) { 4000e670: 80 a0 60 00 cmp %g1, 0 4000e674: 02 80 00 3c be 4000e764 4000e678: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000e67c: bb 2f 60 02 sll %i5, 2, %i5 4000e680: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 4000e684: 80 a2 20 00 cmp %o0, 0 4000e688: 02 80 00 29 be 4000e72c 4000e68c: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000e690: b1 2f 20 02 sll %i4, 2, %i0 4000e694: 81 c7 e0 08 ret 4000e698: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 4000e69c: 80 a2 20 00 cmp %o0, 0 4000e6a0: 32 bf ff b7 bne,a 4000e57c 4000e6a4: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 4000e6a8: 7f ff ff 99 call 4000e50c 4000e6ac: 01 00 00 00 nop if ( !p ) 4000e6b0: 80 a2 20 00 cmp %o0, 0 4000e6b4: 02 80 00 1c be 4000e724 <== NEVER TAKEN 4000e6b8: 01 00 00 00 nop return 0; info->indirect = p; 4000e6bc: 10 bf ff af b 4000e578 4000e6c0: d0 26 20 58 st %o0, [ %i0 + 0x58 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000e6c4: 80 a0 60 00 cmp %g1, 0 4000e6c8: 02 80 00 17 be 4000e724 <== NEVER TAKEN 4000e6cc: bb 2a 20 02 sll %o0, 2, %i5 return 0; p = (block_p *)p[ doubly ]; 4000e6d0: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 4000e6d4: 80 a0 60 00 cmp %g1, 0 4000e6d8: 02 80 00 13 be 4000e724 <== NEVER TAKEN 4000e6dc: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000e6e0: b1 2f 20 02 sll %i4, 2, %i0 4000e6e4: 81 c7 e0 08 ret 4000e6e8: 91 e8 40 18 restore %g1, %i0, %o0 p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000e6ec: 80 a2 20 00 cmp %o0, 0 4000e6f0: 02 80 00 0d be 4000e724 <== NEVER TAKEN 4000e6f4: b7 2e e0 02 sll %i3, 2, %i3 return 0; p1 = (block_p *) p[ triply ]; 4000e6f8: c2 02 00 1b ld [ %o0 + %i3 ], %g1 if ( !p1 ) 4000e6fc: 80 a0 60 00 cmp %g1, 0 4000e700: 02 80 00 09 be 4000e724 <== NEVER TAKEN 4000e704: bb 2f 60 02 sll %i5, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 4000e708: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 4000e70c: 80 a0 60 00 cmp %g1, 0 4000e710: 02 80 00 05 be 4000e724 <== NEVER TAKEN 4000e714: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000e718: b1 2c 20 02 sll %l0, 2, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000e71c: 81 c7 e0 08 ret 4000e720: 91 e8 40 18 restore %g1, %i0, %o0 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) return 0; 4000e724: 81 c7 e0 08 ret <== NOT EXECUTED 4000e728: 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(); 4000e72c: 7f ff ff 78 call 4000e50c 4000e730: 01 00 00 00 nop if ( !p1 ) 4000e734: 80 a2 20 00 cmp %o0, 0 4000e738: 02 bf ff fb be 4000e724 <== NEVER TAKEN 4000e73c: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000e740: 10 bf ff d4 b 4000e690 4000e744: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000e748: 7f ff ff 71 call 4000e50c 4000e74c: 01 00 00 00 nop if ( !p2 ) 4000e750: 80 a2 20 00 cmp %o0, 0 4000e754: 02 bf ff f4 be 4000e724 <== NEVER TAKEN 4000e758: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000e75c: 10 bf ff b6 b 4000e634 4000e760: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e764: 7f ff ff 6a call 4000e50c 4000e768: 01 00 00 00 nop if ( !p ) 4000e76c: 82 92 20 00 orcc %o0, 0, %g1 4000e770: 02 bf ff ed be 4000e724 <== NEVER TAKEN 4000e774: 01 00 00 00 nop return 0; info->doubly_indirect = p; 4000e778: 10 bf ff c1 b 4000e67c 4000e77c: c2 26 20 5c st %g1, [ %i0 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e780: 7f ff ff 63 call 4000e50c 4000e784: 01 00 00 00 nop if ( !p1 ) 4000e788: 84 92 20 00 orcc %o0, 0, %g2 4000e78c: 02 bf ff e6 be 4000e724 <== NEVER TAKEN 4000e790: 01 00 00 00 nop return 0; p[ triply ] = (block_p) p1; 4000e794: 10 bf ff a3 b 4000e620 4000e798: c4 26 c0 00 st %g2, [ %i3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e79c: 7f ff ff 5c call 4000e50c 4000e7a0: 01 00 00 00 nop if ( !p ) 4000e7a4: 80 a2 20 00 cmp %o0, 0 4000e7a8: 02 bf ff df be 4000e724 <== NEVER TAKEN 4000e7ac: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000e7b0: 10 bf ff 97 b 4000e60c 4000e7b4: d0 26 20 60 st %o0, [ %i0 + 0x60 ] =============================================================================== 4000e7b8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e7b8: 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; 4000e7bc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 4000e7c0: 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 ) { 4000e7c4: c2 00 40 00 ld [ %g1 ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e7c8: a0 10 00 19 mov %i1, %l0 4000e7cc: 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 ) { 4000e7d0: 80 a0 60 05 cmp %g1, 5 4000e7d4: 02 80 00 68 be 4000e974 4000e7d8: 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 ) 4000e7dc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000e7e0: 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; 4000e7e4: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000e7e8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000e7ec: 80 a0 c0 02 cmp %g3, %g2 4000e7f0: 04 80 00 42 ble 4000e8f8 <== ALWAYS TAKEN 4000e7f4: ba 07 00 1a add %i4, %i2, %i5 my_length = the_jnode->info.file.size - start; 4000e7f8: 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; 4000e7fc: 33 10 00 79 sethi %hi(0x4001e400), %i1 <== NOT EXECUTED 4000e800: fa 06 62 88 ld [ %i1 + 0x288 ], %i5 ! 4001e688 4000e804: 90 10 00 10 mov %l0, %o0 4000e808: b7 3f 60 1f sra %i5, 0x1f, %i3 4000e80c: 96 10 00 1d mov %i5, %o3 4000e810: 94 10 00 1b mov %i3, %o2 4000e814: 40 00 2b 2f call 400194d0 <__moddi3> 4000e818: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e81c: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e820: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e824: 94 10 00 1b mov %i3, %o2 4000e828: 92 10 00 11 mov %l1, %o1 4000e82c: 40 00 2a 3e call 40019124 <__divdi3> 4000e830: 96 10 00 1d mov %i5, %o3 if ( start_offset ) { 4000e834: 80 a5 20 00 cmp %l4, 0 4000e838: 02 80 00 37 be 4000e914 4000e83c: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000e840: ba 27 40 14 sub %i5, %l4, %i5 4000e844: 80 a7 00 1d cmp %i4, %i5 4000e848: 18 80 00 59 bgu 4000e9ac 4000e84c: 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 ); 4000e850: 90 10 00 12 mov %l2, %o0 4000e854: 92 10 00 1a mov %i2, %o1 4000e858: 94 10 20 00 clr %o2 4000e85c: 7f ff ff 39 call 4000e540 4000e860: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000e864: 80 a2 20 00 cmp %o0, 0 4000e868: 02 80 00 22 be 4000e8f0 <== NEVER TAKEN 4000e86c: 94 10 00 10 mov %l0, %o2 return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000e870: d2 02 00 00 ld [ %o0 ], %o1 4000e874: 90 10 00 13 mov %l3, %o0 4000e878: 40 00 06 d7 call 400103d4 4000e87c: 92 02 40 14 add %o1, %l4, %o1 4000e880: fa 06 62 88 ld [ %i1 + 0x288 ], %i5 dest += to_copy; 4000e884: b6 04 c0 10 add %l3, %l0, %i3 block++; 4000e888: b4 06 a0 01 inc %i2 my_length -= to_copy; 4000e88c: b8 27 00 10 sub %i4, %l0, %i4 copied += to_copy; 4000e890: 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 ) { 4000e894: 80 a7 00 1d cmp %i4, %i5 4000e898: 1a 80 00 0e bcc 4000e8d0 4000e89c: 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 ) { 4000e8a0: 10 80 00 21 b 4000e924 4000e8a4: 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 ); 4000e8a8: d2 00 40 00 ld [ %g1 ], %o1 4000e8ac: 40 00 06 ca call 400103d4 4000e8b0: 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 ) { 4000e8b4: c2 06 62 88 ld [ %i1 + 0x288 ], %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; 4000e8b8: b6 06 c0 1d add %i3, %i5, %i3 block++; 4000e8bc: 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 ) { 4000e8c0: 80 a0 40 1c cmp %g1, %i4 4000e8c4: 18 80 00 17 bgu 4000e920 4000e8c8: b0 06 00 1d add %i0, %i5, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e8cc: 94 10 20 00 clr %o2 4000e8d0: 92 10 00 1a mov %i2, %o1 4000e8d4: 7f ff ff 1b call 4000e540 4000e8d8: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000e8dc: 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 ); 4000e8e0: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000e8e4: 80 a0 60 00 cmp %g1, 0 4000e8e8: 12 bf ff f0 bne 4000e8a8 <== ALWAYS TAKEN 4000e8ec: 90 10 00 1b mov %i3, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000e8f0: 81 c7 e0 08 ret <== NOT EXECUTED 4000e8f4: 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 ) 4000e8f8: 12 bf ff c2 bne 4000e800 <== NEVER TAKEN 4000e8fc: 33 10 00 79 sethi %hi(0x4001e400), %i1 4000e900: 80 a7 40 04 cmp %i5, %g4 4000e904: 08 bf ff c0 bleu 4000e804 4000e908: fa 06 62 88 ld [ %i1 + 0x288 ], %i5 my_length = the_jnode->info.file.size - start; 4000e90c: 10 bf ff bd b 4000e800 4000e910: b8 21 00 01 sub %g4, %g1, %i4 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000e914: 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; 4000e918: 10 bf ff df b 4000e894 4000e91c: 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 ) { 4000e920: 80 a7 20 00 cmp %i4, 0 4000e924: 02 80 00 0e be 4000e95c 4000e928: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e92c: 90 10 00 12 mov %l2, %o0 4000e930: 92 10 00 1a mov %i2, %o1 4000e934: 7f ff ff 03 call 4000e540 4000e938: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e93c: 80 a2 20 00 cmp %o0, 0 4000e940: 02 bf ff ec be 4000e8f0 <== NEVER TAKEN 4000e944: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e948: d2 02 00 00 ld [ %o0 ], %o1 4000e94c: 90 10 00 1b mov %i3, %o0 4000e950: 40 00 06 a1 call 400103d4 4000e954: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e958: 90 07 bf f8 add %fp, -8, %o0 4000e95c: 7f ff d6 55 call 400042b0 4000e960: 92 10 20 00 clr %o1 4000e964: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e968: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000e96c: 81 c7 e0 08 ret 4000e970: 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)) 4000e974: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2 4000e978: 82 10 20 00 clr %g1 4000e97c: 86 a6 c0 11 subcc %i3, %l1, %g3 4000e980: 84 66 80 19 subx %i2, %i1, %g2 4000e984: 80 a0 40 02 cmp %g1, %g2 4000e988: 04 80 00 0b ble 4000e9b4 <== ALWAYS TAKEN 4000e98c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000e990: b0 26 c0 11 sub %i3, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000e994: 92 02 40 11 add %o1, %l1, %o1 4000e998: 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 ); 4000e99c: 40 00 06 8e call 400103d4 4000e9a0: 90 10 00 13 mov %l3, %o0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e9a4: 10 bf ff ee b 4000e95c 4000e9a8: 90 07 bf f8 add %fp, -8, %o0 4000e9ac: 10 bf ff a9 b 4000e850 4000e9b0: 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)) 4000e9b4: 12 80 00 04 bne 4000e9c4 <== NEVER TAKEN 4000e9b8: 80 a7 00 03 cmp %i4, %g3 4000e9bc: 38 bf ff f6 bgu,a 4000e994 <== ALWAYS TAKEN 4000e9c0: 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; 4000e9c4: 10 bf ff f4 b 4000e994 <== NOT EXECUTED 4000e9c8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED =============================================================================== 4000eadc : * is better to stick to simple, easy to understand algorithms. */ IMFS_jnode_t *IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000eadc: 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; 4000eae0: 39 10 00 79 sethi %hi(0x4001e400), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000eae4: 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; 4000eae8: f4 07 22 88 ld [ %i4 + 0x288 ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000eaec: 80 a0 60 00 cmp %g1, 0 4000eaf0: 02 80 00 05 be 4000eb04 4000eaf4: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000eaf8: 90 06 20 58 add %i0, 0x58, %o0 4000eafc: 7f ff ff e2 call 4000ea84 4000eb00: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 4000eb04: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000eb08: 80 a0 60 00 cmp %g1, 0 4000eb0c: 02 80 00 1b be 4000eb78 4000eb10: c4 07 22 88 ld [ %i4 + 0x288 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000eb20: 90 10 20 00 clr %o0 4000eb24: 37 10 00 79 sethi %hi(0x4001e400), %i3 4000eb28: ba 10 20 00 clr %i5 4000eb2c: 10 80 00 03 b 4000eb38 4000eb30: b6 16 e2 88 or %i3, 0x288, %i3 4000eb34: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000eb38: 91 2a 20 02 sll %o0, 2, %o0 4000eb3c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000eb40: 80 a0 a0 00 cmp %g2, 0 4000eb44: 02 80 00 04 be 4000eb54 <== NEVER TAKEN 4000eb48: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 4000eb4c: 7f ff ff ce call 4000ea84 4000eb50: 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 4000eb68: 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 ); 4000eb6c: 90 06 20 5c add %i0, 0x5c, %o0 4000eb70: 7f ff ff c5 call 4000ea84 4000eb74: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 4000eb78: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000eb7c: 80 a2 20 00 cmp %o0, 0 4000eb80: 02 80 00 33 be 4000ec4c 4000eb84: c4 07 22 88 ld [ %i4 + 0x288 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000eb94: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000eb98: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 4000eb9c: 80 a7 20 00 cmp %i4, 0 4000eba0: 22 80 00 29 be,a 4000ec44 <== NEVER TAKEN 4000eba4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000eba8: 37 10 00 79 sethi %hi(0x4001e400), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000ebac: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 4000ebb0: b2 10 20 00 clr %i1 4000ebb4: b6 16 e2 88 or %i3, 0x288, %i3 break; for ( j=0 ; j <== NEVER TAKEN 4000ebc0: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 4000ebc4: 90 10 20 00 clr %o0 4000ebc8: ba 10 20 00 clr %i5 if ( p[j] ) { 4000ebcc: 91 2a 20 02 sll %o0, 2, %o0 4000ebd0: c2 07 00 08 ld [ %i4 + %o0 ], %g1 4000ebd4: 80 a0 60 00 cmp %g1, 0 4000ebd8: 02 80 00 04 be 4000ebe8 <== NEVER TAKEN 4000ebdc: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000ebe0: 7f ff ff a9 call 4000ea84 4000ebe4: 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 4000ebfc: 90 10 00 1d mov %i5, %o0 4000ec00: 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( 4000ec04: 90 02 00 10 add %o0, %l0, %o0 4000ec08: 7f ff ff 9f call 4000ea84 4000ec0c: 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 4000ec24: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000ec28: 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( 4000ec2c: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000ec30: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 4000ec34: 80 a7 20 00 cmp %i4, 0 4000ec38: 12 bf ff e1 bne 4000ebbc <== ALWAYS TAKEN 4000ec3c: 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( 4000ec40: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000ec44: 7f ff ff 90 call 4000ea84 4000ec48: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return the_jnode; } 4000ec4c: 81 c7 e0 08 ret 4000ec50: 81 e8 00 00 restore =============================================================================== 4000ec54 : */ MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4000ec54: 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 ); 4000ec58: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000ec5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000ec60: 7f ff fe 38 call 4000e540 <== NOT EXECUTED 4000ec64: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000ec68: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED IMFS_assert( block_ptr ); ptr = *block_ptr; 4000ec6c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); return 1; } 4000ec70: 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 ); 4000ec74: 7f ff ff 7b call 4000ea60 <== NOT EXECUTED 4000ec78: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED return 1; } 4000ec7c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ec80: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000ee48 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ee48: 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 ) { 4000ee4c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4000ee50: 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; 4000ee54: 96 07 00 1a add %i4, %i2, %o3 if ( last_byte > the_jnode->info.file.size ) { 4000ee58: 80 a0 80 01 cmp %g2, %g1 4000ee5c: 14 80 00 5e bg 4000efd4 <== NEVER TAKEN 4000ee60: c6 06 20 54 ld [ %i0 + 0x54 ], %g3 4000ee64: 80 a0 80 01 cmp %g2, %g1 4000ee68: 02 80 00 59 be 4000efcc <== ALWAYS TAKEN 4000ee6c: 80 a2 c0 03 cmp %o3, %g3 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ee70: 21 10 00 79 sethi %hi(0x4001e400), %l0 <== NOT EXECUTED 4000ee74: fa 04 22 88 ld [ %l0 + 0x288 ], %i5 ! 4001e688 4000ee78: 90 10 00 19 mov %i1, %o0 4000ee7c: a3 3f 60 1f sra %i5, 0x1f, %l1 4000ee80: 92 10 00 1a mov %i2, %o1 4000ee84: 94 10 00 11 mov %l1, %o2 4000ee88: 40 00 29 92 call 400194d0 <__moddi3> 4000ee8c: 96 10 00 1d mov %i5, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ee90: 90 10 00 19 mov %i1, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ee94: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ee98: 94 10 00 11 mov %l1, %o2 4000ee9c: 92 10 00 1a mov %i2, %o1 4000eea0: 40 00 28 a1 call 40019124 <__divdi3> 4000eea4: 96 10 00 1d mov %i5, %o3 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); if ( status ) return status; } copied = 0; 4000eea8: 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 ) { 4000eeac: 80 a4 a0 00 cmp %l2, 0 4000eeb0: 02 80 00 16 be 4000ef08 4000eeb4: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000eeb8: b2 27 40 12 sub %i5, %l2, %i1 4000eebc: 80 a6 40 1c cmp %i1, %i4 4000eec0: 38 80 00 02 bgu,a 4000eec8 4000eec4: 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 ); 4000eec8: 90 10 00 18 mov %i0, %o0 4000eecc: 92 10 00 1a mov %i2, %o1 4000eed0: 7f ff fd 9c call 4000e540 4000eed4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000eed8: 80 a2 20 00 cmp %o0, 0 4000eedc: 02 80 00 22 be 4000ef64 <== NEVER TAKEN 4000eee0: 82 10 20 00 clr %g1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000eee4: d0 02 00 00 ld [ %o0 ], %o0 4000eee8: 92 10 00 1b mov %i3, %o1 4000eeec: 90 02 00 12 add %o0, %l2, %o0 4000eef0: 40 00 05 39 call 400103d4 4000eef4: 94 10 00 19 mov %i1, %o2 4000eef8: fa 04 22 88 ld [ %l0 + 0x288 ], %i5 src += to_copy; 4000eefc: b6 06 c0 19 add %i3, %i1, %i3 block++; 4000ef00: b4 06 a0 01 inc %i2 my_length -= to_copy; 4000ef04: 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 ) { 4000ef08: 80 a7 00 1d cmp %i4, %i5 4000ef0c: 1a 80 00 0e bcc 4000ef44 4000ef10: 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 ) { 4000ef14: 10 80 00 17 b 4000ef70 4000ef18: 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 ); 4000ef1c: d0 02 00 00 ld [ %o0 ], %o0 4000ef20: 40 00 05 2d call 400103d4 4000ef24: 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 ) { 4000ef28: c2 04 22 88 ld [ %l0 + 0x288 ], %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; 4000ef2c: b6 06 c0 1d add %i3, %i5, %i3 block++; 4000ef30: 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 ) { 4000ef34: 80 a0 40 1c cmp %g1, %i4 4000ef38: 18 80 00 0d bgu 4000ef6c 4000ef3c: b2 06 40 1d add %i1, %i5, %i1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ef40: 92 10 00 1a mov %i2, %o1 4000ef44: 94 10 20 00 clr %o2 4000ef48: 7f ff fd 7e call 4000e540 4000ef4c: 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 ); 4000ef50: 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 ) 4000ef54: 80 a2 20 00 cmp %o0, 0 4000ef58: 12 bf ff f1 bne 4000ef1c <== ALWAYS TAKEN 4000ef5c: 94 10 00 1d mov %i5, %o2 4000ef60: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000ef64: 81 c7 e0 08 ret <== NOT EXECUTED 4000ef68: 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 ) { 4000ef6c: 80 a7 20 00 cmp %i4, 0 4000ef70: 02 80 00 0f be 4000efac 4000ef74: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ef78: 90 10 00 18 mov %i0, %o0 4000ef7c: 92 10 00 1a mov %i2, %o1 4000ef80: 7f ff fd 70 call 4000e540 4000ef84: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000ef88: 80 a2 20 00 cmp %o0, 0 4000ef8c: 02 bf ff f6 be 4000ef64 <== NEVER TAKEN 4000ef90: 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 ); 4000ef94: d0 02 00 00 ld [ %o0 ], %o0 4000ef98: 92 10 00 1b mov %i3, %o1 4000ef9c: 94 10 00 1c mov %i4, %o2 4000efa0: 40 00 05 0d call 400103d4 4000efa4: b2 06 40 1c add %i1, %i4, %i1 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000efa8: 90 07 bf f8 add %fp, -8, %o0 4000efac: 7f ff d4 c1 call 400042b0 4000efb0: 92 10 20 00 clr %o1 4000efb4: c4 07 bf f8 ld [ %fp + -8 ], %g2 return copied; 4000efb8: 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 ); 4000efbc: c4 26 20 44 st %g2, [ %i0 + 0x44 ] 4000efc0: c4 26 20 48 st %g2, [ %i0 + 0x48 ] return copied; } 4000efc4: 81 c7 e0 08 ret 4000efc8: 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 ) { 4000efcc: 08 bf ff aa bleu 4000ee74 4000efd0: 21 10 00 79 sethi %hi(0x4001e400), %l0 bool zero_fill = start > the_jnode->info.file.size; 4000efd4: 80 a6 40 01 cmp %i1, %g1 4000efd8: 04 80 00 0b ble 4000f004 <== ALWAYS TAKEN 4000efdc: 92 10 20 01 mov 1, %o1 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 4000efe0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000efe4: 92 0a 60 01 and %o1, 1, %o1 4000efe8: 7f ff ff 27 call 4000ec84 4000efec: 94 10 20 00 clr %o2 if ( status ) 4000eff0: 82 92 20 00 orcc %o0, 0, %g1 4000eff4: 02 bf ff a0 be 4000ee74 4000eff8: 21 10 00 79 sethi %hi(0x4001e400), %l0 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000effc: 81 c7 e0 08 ret 4000f000: 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; 4000f004: 02 80 00 0b be 4000f030 <== ALWAYS TAKEN 4000f008: 80 a6 80 03 cmp %i2, %g3 4000f00c: 92 10 20 00 clr %o1 <== NOT EXECUTED status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 4000f010: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000f014: 92 0a 60 01 and %o1, 1, %o1 4000f018: 7f ff ff 1b call 4000ec84 4000f01c: 94 10 20 00 clr %o2 if ( status ) 4000f020: 82 92 20 00 orcc %o0, 0, %g1 4000f024: 02 bf ff 94 be 4000ee74 4000f028: 21 10 00 79 sethi %hi(0x4001e400), %l0 4000f02c: 30 bf ff f4 b,a 4000effc * 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; 4000f030: 18 bf ff ed bgu 4000efe4 4000f034: 90 10 00 18 mov %i0, %o0 4000f038: 10 bf ff f7 b 4000f014 4000f03c: 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 11 call 4000c6a4 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 2f e6 call 4000fa90 <__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 2f e0 call 4000fa90 <__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 =============================================================================== 4000caf8 : } static IMFS_jnode_t *IMFS_node_remove_directory( IMFS_jnode_t *node ) { 4000caf8: 9d e3 bf a0 save %sp, -96, %sp if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) { 4000cafc: 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 ); 4000cb00: 82 06 20 54 add %i0, 0x54, %g1 4000cb04: 80 a0 80 01 cmp %g2, %g1 4000cb08: 12 80 00 08 bne 4000cb28 4000cb0c: 01 00 00 00 nop errno = ENOTEMPTY; node = NULL; } else if ( IMFS_is_mount_point( node ) ) { 4000cb10: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000cb14: 80 a0 60 00 cmp %g1, 0 4000cb18: 12 80 00 0a bne 4000cb40 <== NEVER TAKEN 4000cb1c: 01 00 00 00 nop errno = EBUSY; node = NULL; } return node; } 4000cb20: 81 c7 e0 08 ret 4000cb24: 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; 4000cb28: 40 00 0b da call 4000fa90 <__errno> 4000cb2c: b0 10 20 00 clr %i0 4000cb30: 82 10 20 5a mov 0x5a, %g1 4000cb34: c2 22 00 00 st %g1, [ %o0 ] 4000cb38: 81 c7 e0 08 ret 4000cb3c: 81 e8 00 00 restore node = NULL; } else if ( IMFS_is_mount_point( node ) ) { errno = EBUSY; 4000cb40: 40 00 0b d4 call 4000fa90 <__errno> <== NOT EXECUTED 4000cb44: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000cb48: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED 4000cb4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED node = NULL; } return node; } 4000cb50: 81 c7 e0 08 ret <== NOT EXECUTED 4000cb54: 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 31 f8 call 400103d4 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 2f 91 call 4000fa90 <__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 2f 8b call 4000fa90 <__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 2f 3b call 4000fa90 <__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 2f 35 call 4000fa90 <__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 70 sethi %hi(0x4001c000), %g1 400044b8: c2 08 61 e9 ldub [ %g1 + 0x1e9 ], %g1 ! 4001c1e9 const Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Control *heap = RTEMS_Malloc_Heap; 400044bc: 05 10 00 77 sethi %hi(0x4001dc00), %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 a3 40 ld [ %g2 + 0x340 ], %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 28 or %l0, 0x28, %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 79 sethi %hi(0x4001e400), %g1 40004524: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 4001e5f4 40004528: 80 a0 60 00 cmp %g1, 0 4000452c: 02 80 00 05 be 40004540 40004530: 3b 10 00 7a sethi %hi(0x4001e800), %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 62 90 ld [ %i5 + 0x290 ], %i4 40004544: 40 00 17 be call 4000a43c <_Protected_heap_Get_size> 40004548: 90 10 00 1b mov %i3, %o0 4000454c: 90 02 00 1c add %o0, %i4, %o0 40004550: d0 27 62 90 st %o0, [ %i5 + 0x290 ] 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 4e call 40009a9c <_Internal_error_Occurred> 40004568: 94 10 20 17 mov 0x17, %o2 =============================================================================== 40025838 : static rtems_printk_plugin_t print_handler; static void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40025838: 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) { 4002583c: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40025840: 02 80 00 56 be 40025998 <== NOT EXECUTED 40025844: ba 06 20 b0 add %i0, 0xb0, %i5 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 40025848: e2 06 21 38 ld [ %i0 + 0x138 ], %l1 <== NOT EXECUTED 4002584c: f8 06 20 b4 ld [ %i0 + 0xb4 ], %i4 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40025850: 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; 40025854: 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); 40025858: 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++) 4002585c: 86 0e bf fc and %i2, -4, %g3 <== NOT EXECUTED 40025860: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40025864: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 40025868: 1a 80 00 10 bcc 400258a8 <== NOT EXECUTED 4002586c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED if (*base != U32_PATTERN) 40025870: c8 07 20 20 ld [ %i4 + 0x20 ], %g4 <== NOT EXECUTED 40025874: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED 40025878: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 4002587c: 22 80 00 08 be,a 4002589c <== NOT EXECUTED 40025880: 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); 40025884: 10 80 00 37 b 40025960 <== NOT EXECUTED 40025888: 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) 4002588c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40025890: 12 80 00 34 bne 40025960 <== NOT EXECUTED 40025894: 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++) 40025898: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 4002589c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 400258a0: 38 bf ff fb bgu,a 4002588c <== NOT EXECUTED 400258a4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400258a8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400258ac: 02 80 00 31 be 40025970 <== NOT EXECUTED 400258b0: a0 10 20 00 clr %l0 <== NOT EXECUTED #endif { (*print_handler)( 400258b4: f2 06 20 08 ld [ %i0 + 8 ], %i1 <== NOT EXECUTED 400258b8: 39 10 01 9e sethi %hi(0x40067800), %i4 <== NOT EXECUTED 400258bc: 37 10 01 9e sethi %hi(0x40067800), %i3 <== NOT EXECUTED 400258c0: e4 07 20 54 ld [ %i4 + 0x54 ], %l2 <== NOT EXECUTED 400258c4: f0 06 e0 58 ld [ %i3 + 0x58 ], %i0 <== NOT EXECUTED 400258c8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 400258cc: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 400258d0: 7f ff a8 b3 call 4000fb9c <== NOT EXECUTED 400258d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400258d8: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED 400258dc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 400258e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400258e4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 400258e8: 9f c6 00 00 call %i0 <== NOT EXECUTED 400258ec: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400258f0: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED 400258f4: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400258f8: c4 06 e0 58 ld [ %i3 + 0x58 ], %g2 <== NOT EXECUTED 400258fc: d0 07 20 54 ld [ %i4 + 0x54 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40025900: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40025904: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED 40025908: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 4002590c: 92 12 62 60 or %o1, 0x260, %o1 <== NOT EXECUTED 40025910: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED 40025914: 9f c0 80 00 call %g2 <== NOT EXECUTED 40025918: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4002591c: 05 10 01 9e sethi %hi(0x40067800), %g2 <== NOT EXECUTED 40025920: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 40067850 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40025924: c2 06 e0 58 ld [ %i3 + 0x58 ], %g1 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40025928: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4002592c: 12 80 00 07 bne 40025948 <== NOT EXECUTED 40025930: d0 07 20 54 ld [ %i4 + 0x54 ], %o0 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40025934: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED 40025938: 9f c0 40 00 call %g1 <== NOT EXECUTED 4002593c: 92 12 62 80 or %o1, 0x280, %o1 ! 4005e680 <== NOT EXECUTED 40025940: 81 c7 e0 08 ret <== NOT EXECUTED 40025944: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40025948: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 4002594c: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED 40025950: 9f c0 40 00 call %g1 <== NOT EXECUTED 40025954: 92 12 62 90 or %o1, 0x290, %o1 ! 4005e690 <== NOT EXECUTED 40025958: 81 c7 e0 08 ret <== NOT EXECUTED 4002595c: 81 e8 00 00 restore <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40025960: 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 ); 40025964: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40025968: 12 bf ff d3 bne 400258b4 <== NOT EXECUTED 4002596c: 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 ); 40025970: 37 10 01 9e sethi %hi(0x40067800), %i3 <== NOT EXECUTED 40025974: 39 10 01 9e sethi %hi(0x40067800), %i4 <== NOT EXECUTED 40025978: c2 06 e0 58 ld [ %i3 + 0x58 ], %g1 <== NOT EXECUTED 4002597c: d0 07 20 54 ld [ %i4 + 0x54 ], %o0 <== NOT EXECUTED 40025980: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40025984: 13 10 01 79 sethi %hi(0x4005e400), %o1 <== NOT EXECUTED 40025988: 9f c0 40 00 call %g1 <== NOT EXECUTED 4002598c: 92 12 62 50 or %o1, 0x250, %o1 ! 4005e650 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40025990: 10 bf ff d9 b 400258f4 <== NOT EXECUTED 40025994: 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) 40025998: 3b 10 01 a1 sethi %hi(0x40068400), %i5 <== NOT EXECUTED 4002599c: ba 17 60 fc or %i5, 0xfc, %i5 ! 400684fc <== NOT EXECUTED 400259a0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED 400259a4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 400259a8: 02 bf ff e6 be 40025940 <== NOT EXECUTED 400259ac: a2 10 20 00 clr %l1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 400259b0: 10 bf ff a8 b 40025850 <== NOT EXECUTED 400259b4: b0 10 20 00 clr %i0 <== NOT EXECUTED =============================================================================== 40025aac : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40025aac: 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"); 40025ab0: 11 10 01 79 sethi %hi(0x4005e400), %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); 40025ab4: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 40025ab8: 7f ff 7c 2e call 40004b70 <== NOT EXECUTED 40025abc: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40025ac0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40025ac4: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED 40025ac8: 7f ff 7c 2a call 40004b70 <== NOT EXECUTED 40025acc: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 4005e6a8 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40025ad0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40025ad4: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED 40025ad8: 7f ff 7c 26 call 40004b70 <== NOT EXECUTED 40025adc: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 4005e6c8 <== NOT EXECUTED printk( 40025ae0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40025ae4: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED 40025ae8: 7f ff 7c 22 call 40004b70 <== NOT EXECUTED 40025aec: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4005e6e0 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40025af0: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40025af4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40025af8: 7f ff a8 29 call 4000fb9c <== NOT EXECUTED 40025afc: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40025b00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40025b04: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED 40025b08: 7f ff 7c 1a call 40004b70 <== NOT EXECUTED 40025b0c: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 4005e6f8 <== 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) 40025b10: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2 <== NOT EXECUTED 40025b14: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40025b18: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED 40025b1c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40025b20: 7f ff 7c 14 call 40004b70 <== NOT EXECUTED 40025b24: 90 12 23 10 or %o0, 0x310, %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) { 40025b28: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40025b2c: 02 80 00 05 be 40025b40 <== NOT EXECUTED 40025b30: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal( 40025b34: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40025b38: 7f ff 8a ff call 40008734 <== NOT EXECUTED 40025b3c: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40025b40: 11 10 01 79 sethi %hi(0x4005e400), %o0 <== NOT EXECUTED 40025b44: 94 07 60 08 add %i5, 8, %o2 <== NOT EXECUTED 40025b48: 90 12 23 40 or %o0, 0x340, %o0 <== NOT EXECUTED 40025b4c: 7f ff 7c 09 call 40004b70 <== NOT EXECUTED 40025b50: 96 07 60 18 add %i5, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal( 40025b54: 10 bf ff f9 b 40025b38 <== NOT EXECUTED 40025b58: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED =============================================================================== 40008f08 <_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); 40008f08: c2 02 00 00 ld [ %o0 ], %g1 40008f0c: 80 a0 60 00 cmp %g1, 0 40008f10: 22 80 00 04 be,a 40008f20 <_API_extensions_Add_post_switch+0x18> 40008f14: c2 02 20 04 ld [ %o0 + 4 ], %g1 40008f18: 81 c3 e0 08 retl 40008f1c: 01 00 00 00 nop 40008f20: 80 a0 60 00 cmp %g1, 0 40008f24: 12 bf ff fd bne 40008f18 <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN 40008f28: 03 10 00 7b sethi %hi(0x4001ec00), %g1 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40008f2c: 82 10 60 80 or %g1, 0x80, %g1 ! 4001ec80 <_API_extensions_Post_switch_list> 40008f30: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 40008f34: 86 00 60 04 add %g1, 4, %g3 tail->previous = the_node; 40008f38: 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; 40008f3c: c6 22 00 00 st %g3, [ %o0 ] tail->previous = the_node; old_last->next = the_node; 40008f40: d0 20 80 00 st %o0, [ %g2 ] the_node->previous = old_last; 40008f44: 81 c3 e0 08 retl 40008f48: c4 22 20 04 st %g2, [ %o0 + 4 ] =============================================================================== 40008f4c <_API_extensions_Run_postdriver>: } } #endif void _API_extensions_Run_postdriver( void ) { 40008f4c: 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; 40008f50: 39 10 00 7b sethi %hi(0x4001ec00), %i4 40008f54: fa 07 21 c8 ld [ %i4 + 0x1c8 ], %i5 ! 4001edc8 <_API_extensions_List> 40008f58: b8 17 21 c8 or %i4, 0x1c8, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40008f5c: b8 07 20 04 add %i4, 4, %i4 40008f60: 80 a7 40 1c cmp %i5, %i4 40008f64: 02 80 00 09 be 40008f88 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40008f68: 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)(); 40008f6c: c2 07 60 08 ld [ %i5 + 8 ], %g1 40008f70: 9f c0 40 00 call %g1 40008f74: 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 ) { 40008f78: 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 ); 40008f7c: 80 a7 40 1c cmp %i5, %i4 40008f80: 32 bf ff fc bne,a 40008f70 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 40008f84: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 40008f88: 81 c7 e0 08 ret 40008f8c: 81 e8 00 00 restore =============================================================================== 400123c4 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 400123c4: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 400123c8: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 400123cc: f4 26 20 44 st %i2, [ %i0 + 0x44 ] /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { 400123d0: 80 8e e0 03 btst 3, %i3 400123d4: 02 80 00 0b be 40012400 <_CORE_message_queue_Initialize+0x3c> 400123d8: f6 26 20 4c st %i3, [ %i0 + 0x4c ] allocated_message_size += sizeof(uintptr_t); 400123dc: 96 06 e0 04 add %i3, 4, %o3 allocated_message_size &= ~(sizeof(uintptr_t) - 1); 400123e0: 96 0a ff fc and %o3, -4, %o3 /* * Check for an overflow. It can occur while increasing allocated_message_size * to multiplicity of uintptr_t above. */ if (allocated_message_size < maximum_message_size) 400123e4: 80 a6 c0 0b cmp %i3, %o3 400123e8: 08 80 00 08 bleu 40012408 <_CORE_message_queue_Initialize+0x44> 400123ec: ba 02 e0 10 add %o3, 0x10, %i5 return false; 400123f0: b0 10 20 00 clr %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 400123f4: b0 0e 20 01 and %i0, 1, %i0 400123f8: 81 c7 e0 08 ret 400123fc: 81 e8 00 00 restore /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { 40012400: 96 10 00 1b mov %i3, %o3 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ if ( !size_t_mult32_with_overflow( 40012404: ba 02 e0 10 add %o3, 0x10, %i5 size_t a, size_t b, size_t *c ) { long long x = (long long)a*b; 40012408: 90 10 20 00 clr %o0 4001240c: 92 10 00 1a mov %i2, %o1 40012410: 94 10 20 00 clr %o2 40012414: 40 00 3f 28 call 400220b4 <__muldi3> 40012418: 96 10 00 1d mov %i5, %o3 if ( x > SIZE_MAX ) 4001241c: 80 a2 20 00 cmp %o0, 0 40012420: 34 bf ff f5 bg,a 400123f4 <_CORE_message_queue_Initialize+0x30> 40012424: b0 10 20 00 clr %i0 /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40012428: 40 00 0c 92 call 40015670 <_Workspace_Allocate> 4001242c: 90 10 00 09 mov %o1, %o0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40012430: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40012434: 80 a2 20 00 cmp %o0, 0 40012438: 02 bf ff ee be 400123f0 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN 4001243c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40012440: 90 06 20 60 add %i0, 0x60, %o0 40012444: 94 10 00 1a mov %i2, %o2 40012448: 7f ff ff c6 call 40012360 <_Chain_Initialize> 4001244c: 96 10 00 1d mov %i5, %o3 */ RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority( CORE_message_queue_Attributes *the_attribute ) { return 40012450: c4 06 40 00 ld [ %i1 ], %g2 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 ); 40012454: 82 06 20 50 add %i0, 0x50, %g1 40012458: 84 18 a0 01 xor %g2, 1, %g2 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4001245c: 80 a0 00 02 cmp %g0, %g2 40012460: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40012464: c2 26 20 58 st %g1, [ %i0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40012468: c4 26 20 50 st %g2, [ %i0 + 0x50 ] 4001246c: 90 10 00 18 mov %i0, %o0 head->previous = NULL; 40012470: c0 26 20 54 clr [ %i0 + 0x54 ] 40012474: 92 60 3f ff subx %g0, -1, %o1 40012478: 94 10 20 80 mov 0x80, %o2 4001247c: 96 10 20 06 mov 6, %o3 40012480: 40 00 0a 2d call 40014d34 <_Thread_queue_Initialize> 40012484: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40012488: b0 0e 20 01 and %i0, 1, %i0 4001248c: 81 c7 e0 08 ret 40012490: 81 e8 00 00 restore =============================================================================== 400092ac <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400092ac: 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 ) 400092b0: 3b 10 00 7b sethi %hi(0x4001ec00), %i5 400092b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 ! 4001ec10 <_Thread_Dispatch_disable_level> 400092b8: 80 a0 60 00 cmp %g1, 0 400092bc: 02 80 00 1f be 40009338 <_CORE_mutex_Seize+0x8c> 400092c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400092c4: 80 a6 a0 00 cmp %i2, 0 400092c8: 02 80 00 2c be 40009378 <_CORE_mutex_Seize+0xcc> 400092cc: 90 10 00 18 mov %i0, %o0 400092d0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 400092d4: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current> 400092d8: 80 a0 60 01 cmp %g1, 1 400092dc: 38 80 00 2e bgu,a 40009394 <_CORE_mutex_Seize+0xe8> 400092e0: 90 10 20 00 clr %o0 400092e4: 40 00 12 6a call 4000dc8c <_CORE_mutex_Seize_interrupt_trylock> 400092e8: 92 07 a0 54 add %fp, 0x54, %o1 400092ec: 80 a2 20 00 cmp %o0, 0 400092f0: 02 80 00 27 be 4000938c <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN 400092f4: 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; 400092f8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 400092fc: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40009300: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_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; 40009304: 86 10 20 01 mov 1, %g3 40009308: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 4000930c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40009310: f2 20 60 20 st %i1, [ %g1 + 0x20 ] ++level; 40009314: 82 00 a0 01 add %g2, 1, %g1 _Thread_Dispatch_disable_level = level; 40009318: c2 27 60 10 st %g1, [ %i5 + 0x10 ] 4000931c: 7f ff e4 71 call 400024e0 40009320: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40009324: 90 10 00 18 mov %i0, %o0 40009328: 7f ff ff ba call 40009210 <_CORE_mutex_Seize_interrupt_blocking> 4000932c: 92 10 00 1b mov %i3, %o1 40009330: 81 c7 e0 08 ret 40009334: 81 e8 00 00 restore 40009338: 90 10 00 18 mov %i0, %o0 4000933c: 40 00 12 54 call 4000dc8c <_CORE_mutex_Seize_interrupt_trylock> 40009340: 92 07 a0 54 add %fp, 0x54, %o1 40009344: 80 a2 20 00 cmp %o0, 0 40009348: 02 bf ff fa be 40009330 <_CORE_mutex_Seize+0x84> 4000934c: 80 a6 a0 00 cmp %i2, 0 40009350: 12 bf ff ea bne 400092f8 <_CORE_mutex_Seize+0x4c> 40009354: 01 00 00 00 nop 40009358: 7f ff e4 62 call 400024e0 4000935c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40009360: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40009364: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_Per_CPU_Information+0x10> 40009368: 84 10 20 01 mov 1, %g2 4000936c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40009370: 81 c7 e0 08 ret 40009374: 81 e8 00 00 restore 40009378: 40 00 12 45 call 4000dc8c <_CORE_mutex_Seize_interrupt_trylock> 4000937c: 92 07 a0 54 add %fp, 0x54, %o1 40009380: 80 a2 20 00 cmp %o0, 0 40009384: 12 bf ff f5 bne 40009358 <_CORE_mutex_Seize+0xac> <== NEVER TAKEN 40009388: 01 00 00 00 nop 4000938c: 81 c7 e0 08 ret 40009390: 81 e8 00 00 restore 40009394: 92 10 20 00 clr %o1 40009398: 40 00 01 c1 call 40009a9c <_Internal_error_Occurred> 4000939c: 94 10 20 12 mov 0x12, %o2 =============================================================================== 4000951c <_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 ) { 4000951c: 9d e3 bf a0 save %sp, -96, %sp 40009520: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40009524: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40009528: 40 00 07 90 call 4000b368 <_Thread_queue_Dequeue> 4000952c: 90 10 00 1d mov %i5, %o0 40009530: 80 a2 20 00 cmp %o0, 0 40009534: 02 80 00 04 be 40009544 <_CORE_semaphore_Surrender+0x28> 40009538: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 4000953c: 81 c7 e0 08 ret 40009540: 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 ); 40009544: 7f ff e3 e3 call 400024d0 40009548: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 4000954c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 40009550: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 40009554: 80 a0 40 02 cmp %g1, %g2 40009558: 1a 80 00 05 bcc 4000956c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 4000955c: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40009560: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40009564: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40009568: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 4000956c: 7f ff e3 dd call 400024e0 40009570: 01 00 00 00 nop } return status; } 40009574: 81 c7 e0 08 ret 40009578: 81 e8 00 00 restore =============================================================================== 400090dc <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 400090dc: 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; 400090e0: 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 ); 400090e4: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 400090e8: 80 a6 a0 00 cmp %i2, 0 400090ec: 02 80 00 13 be 40009138 <_Chain_Initialize+0x5c> <== NEVER TAKEN 400090f0: 92 06 bf ff add %i2, -1, %o1 400090f4: 86 10 00 09 mov %o1, %g3 400090f8: 82 10 00 19 mov %i1, %g1 400090fc: 84 10 00 18 mov %i0, %g2 current->next = next; 40009100: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 40009104: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 40009108: 86 00 ff ff add %g3, -1, %g3 4000910c: 84 10 00 01 mov %g1, %g2 40009110: 80 a0 ff ff cmp %g3, -1 40009114: 12 bf ff fb bne 40009100 <_Chain_Initialize+0x24> 40009118: 82 00 40 1b add %g1, %i3, %g1 #include #include #include #include void _Chain_Initialize( 4000911c: 40 00 3e 70 call 40018adc <.umul> 40009120: 90 10 00 1b mov %i3, %o0 40009124: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 40009128: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 4000912c: d0 26 20 08 st %o0, [ %i0 + 8 ] 40009130: 81 c7 e0 08 ret 40009134: 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; 40009138: 10 bf ff fc b 40009128 <_Chain_Initialize+0x4c> <== NOT EXECUTED 4000913c: 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 7b sethi %hi(0x4001ec00), %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 e2 10 or %g3, 0x210, %g3 ! 4001ee10 <_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 b9 call 4000ac78 <_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 19 call 4000be64 <_Watchdog_Remove> 40008204: 90 06 20 48 add %i0, 0x48, %o0 40008208: b2 16 63 f8 or %i1, 0x3f8, %i1 4000820c: 40 00 0a 9b call 4000ac78 <_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 90 call 4000b05c <_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 7b sethi %hi(0x4001ec00), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40008240: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 4001ee20 <_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 84 call 4000ac78 <_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 7b sethi %hi(0x4001ec00), %g1 40008274: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001ec10 <_Thread_Dispatch_disable_level> --level; 40008278: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000827c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 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 ] =============================================================================== 4000ddcc <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000ddcc: 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 4000ddd0: a2 06 60 04 add %i1, 4, %l1 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000ddd4: 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 ) { 4000ddd8: 80 a6 40 11 cmp %i1, %l1 4000dddc: 18 80 00 85 bgu 4000dff0 <_Heap_Allocate_aligned_with_boundary+0x224> 4000dde0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000dde4: 80 a6 e0 00 cmp %i3, 0 4000dde8: 12 80 00 7c bne 4000dfd8 <_Heap_Allocate_aligned_with_boundary+0x20c> 4000ddec: 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; 4000ddf0: 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 ) { 4000ddf4: 80 a4 00 1d cmp %l0, %i5 4000ddf8: 02 80 00 18 be 4000de58 <_Heap_Allocate_aligned_with_boundary+0x8c> 4000ddfc: 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; 4000de00: 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 4000de04: ae 05 60 07 add %l5, 7, %l7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000de08: ac 25 80 19 sub %l6, %i1, %l6 4000de0c: 10 80 00 0b b 4000de38 <_Heap_Allocate_aligned_with_boundary+0x6c> 4000de10: 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 ) { 4000de14: 12 80 00 18 bne 4000de74 <_Heap_Allocate_aligned_with_boundary+0xa8> 4000de18: b0 07 60 08 add %i5, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000de1c: 80 a6 20 00 cmp %i0, 0 4000de20: 12 80 00 4d bne 4000df54 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN 4000de24: b8 07 20 01 inc %i4 break; } block = block->next; 4000de28: 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 ) { 4000de2c: 80 a4 00 1d cmp %l0, %i5 4000de30: 22 80 00 0b be,a 4000de5c <_Heap_Allocate_aligned_with_boundary+0x90> 4000de34: 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 ) { 4000de38: c2 07 60 04 ld [ %i5 + 4 ], %g1 4000de3c: 80 a4 40 01 cmp %l1, %g1 4000de40: 0a bf ff f5 bcs 4000de14 <_Heap_Allocate_aligned_with_boundary+0x48> 4000de44: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000de48: 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 ) { 4000de4c: 80 a4 00 1d cmp %l0, %i5 4000de50: 12 bf ff fa bne 4000de38 <_Heap_Allocate_aligned_with_boundary+0x6c> 4000de54: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000de58: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000de5c: 80 a0 40 1c cmp %g1, %i4 4000de60: 1a 80 00 03 bcc 4000de6c <_Heap_Allocate_aligned_with_boundary+0xa0> 4000de64: b0 10 20 00 clr %i0 stats->max_search = search_count; 4000de68: f8 24 20 44 st %i4, [ %l0 + 0x44 ] } return (void *) alloc_begin; 4000de6c: 81 c7 e0 08 ret 4000de70: 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; 4000de74: 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; 4000de78: 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; 4000de7c: 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; 4000de80: 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; 4000de84: 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); 4000de88: 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; 4000de8c: 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 4000de90: a4 00 80 12 add %g2, %l2, %l2 4000de94: 40 00 2b f8 call 40018e74 <.urem> 4000de98: 90 10 00 18 mov %i0, %o0 4000de9c: 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 ) { 4000dea0: 80 a4 80 18 cmp %l2, %i0 4000dea4: 1a 80 00 06 bcc 4000debc <_Heap_Allocate_aligned_with_boundary+0xf0> 4000dea8: a6 07 60 08 add %i5, 8, %l3 4000deac: 90 10 00 12 mov %l2, %o0 4000deb0: 40 00 2b f1 call 40018e74 <.urem> 4000deb4: 92 10 00 1a mov %i2, %o1 4000deb8: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000debc: 80 a6 e0 00 cmp %i3, 0 4000dec0: 02 80 00 37 be 4000df9c <_Heap_Allocate_aligned_with_boundary+0x1d0> 4000dec4: 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; 4000dec8: 86 06 00 19 add %i0, %i1, %g3 4000decc: 92 10 00 1b mov %i3, %o1 4000ded0: 90 10 00 03 mov %g3, %o0 4000ded4: 40 00 2b e8 call 40018e74 <.urem> 4000ded8: c6 27 bf f8 st %g3, [ %fp + -8 ] 4000dedc: c6 07 bf f8 ld [ %fp + -8 ], %g3 4000dee0: 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 ) { 4000dee4: 80 a6 00 08 cmp %i0, %o0 4000dee8: 1a 80 00 2c bcc 4000df98 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000deec: a4 04 c0 19 add %l3, %i1, %l2 4000def0: 80 a2 00 03 cmp %o0, %g3 4000def4: 2a 80 00 12 bcs,a 4000df3c <_Heap_Allocate_aligned_with_boundary+0x170> 4000def8: 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 ) { 4000defc: 10 80 00 28 b 4000df9c <_Heap_Allocate_aligned_with_boundary+0x1d0> 4000df00: 80 a4 c0 18 cmp %l3, %i0 4000df04: 92 10 00 1a mov %i2, %o1 4000df08: 40 00 2b db call 40018e74 <.urem> 4000df0c: 90 10 00 18 mov %i0, %o0 4000df10: 92 10 00 1b mov %i3, %o1 4000df14: 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; 4000df18: ac 06 00 19 add %i0, %i1, %l6 4000df1c: 40 00 2b d6 call 40018e74 <.urem> 4000df20: 90 10 00 16 mov %l6, %o0 4000df24: 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 ) { 4000df28: 80 a2 00 16 cmp %o0, %l6 4000df2c: 1a 80 00 1b bcc 4000df98 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000df30: 80 a6 00 08 cmp %i0, %o0 4000df34: 1a 80 00 19 bcc 4000df98 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000df38: 80 a4 80 08 cmp %l2, %o0 if ( boundary_line < boundary_floor ) { 4000df3c: 08 bf ff f2 bleu 4000df04 <_Heap_Allocate_aligned_with_boundary+0x138> 4000df40: b0 22 00 19 sub %o0, %i1, %i0 return 0; 4000df44: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000df48: 80 a6 20 00 cmp %i0, 0 4000df4c: 02 bf ff b7 be 4000de28 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN 4000df50: 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; 4000df54: c6 04 20 48 ld [ %l0 + 0x48 ], %g3 stats->searches += search_count; 4000df58: 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; 4000df5c: 86 00 e0 01 inc %g3 stats->searches += search_count; 4000df60: 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; 4000df64: c6 24 20 48 st %g3, [ %l0 + 0x48 ] stats->searches += search_count; 4000df68: c4 24 20 4c st %g2, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000df6c: 90 10 00 10 mov %l0, %o0 4000df70: 92 10 00 1d mov %i5, %o1 4000df74: 94 10 00 18 mov %i0, %o2 4000df78: 7f ff ee 7d call 4000996c <_Heap_Block_allocate> 4000df7c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000df80: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000df84: 80 a0 40 1c cmp %g1, %i4 4000df88: 2a bf ff b9 bcs,a 4000de6c <_Heap_Allocate_aligned_with_boundary+0xa0> 4000df8c: f8 24 20 44 st %i4, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000df90: 81 c7 e0 08 ret 4000df94: 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 ) { 4000df98: 80 a4 c0 18 cmp %l3, %i0 4000df9c: 18 bf ff ea bgu 4000df44 <_Heap_Allocate_aligned_with_boundary+0x178> 4000dfa0: 82 10 3f f8 mov -8, %g1 4000dfa4: 90 10 00 18 mov %i0, %o0 4000dfa8: a4 20 40 1d sub %g1, %i5, %l2 4000dfac: 92 10 00 15 mov %l5, %o1 4000dfb0: 40 00 2b b1 call 40018e74 <.urem> 4000dfb4: 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 ) { 4000dfb8: 90 a4 80 08 subcc %l2, %o0, %o0 4000dfbc: 02 bf ff 99 be 4000de20 <_Heap_Allocate_aligned_with_boundary+0x54> 4000dfc0: 80 a6 20 00 cmp %i0, 0 4000dfc4: 80 a2 00 14 cmp %o0, %l4 4000dfc8: 1a bf ff 96 bcc 4000de20 <_Heap_Allocate_aligned_with_boundary+0x54> 4000dfcc: 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; 4000dfd0: 10 bf ff de b 4000df48 <_Heap_Allocate_aligned_with_boundary+0x17c> 4000dfd4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000dfd8: 18 80 00 06 bgu 4000dff0 <_Heap_Allocate_aligned_with_boundary+0x224> 4000dfdc: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000dfe0: 22 bf ff 84 be,a 4000ddf0 <_Heap_Allocate_aligned_with_boundary+0x24> 4000dfe4: 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; 4000dfe8: 10 bf ff 83 b 4000ddf4 <_Heap_Allocate_aligned_with_boundary+0x28> 4000dfec: 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; 4000dff0: 81 c7 e0 08 ret 4000dff4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000dc0c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t unused __attribute__((unused)) ) { 4000dc0c: 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; 4000dc10: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 4000dc14: 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)) ) { 4000dc18: b8 10 00 18 mov %i0, %i4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000dc1c: 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; 4000dc20: 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; 4000dc24: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 4000dc28: 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 ) { 4000dc2c: 80 a6 40 10 cmp %i1, %l0 4000dc30: 08 80 00 04 bleu 4000dc40 <_Heap_Extend+0x34> 4000dc34: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 return 0; 4000dc38: 81 c7 e0 08 ret 4000dc3c: 91 e8 20 00 restore %g0, 0, %o0 } extend_area_ok = _Heap_Get_first_and_last_block( 4000dc40: 90 10 00 19 mov %i1, %o0 4000dc44: 92 10 00 1a mov %i2, %o1 4000dc48: 94 10 00 12 mov %l2, %o2 4000dc4c: 98 07 bf f8 add %fp, -8, %o4 4000dc50: 7f ff ee 0e call 40009488 <_Heap_Get_first_and_last_block> 4000dc54: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000dc58: 80 8a 20 ff btst 0xff, %o0 4000dc5c: 02 bf ff f7 be 4000dc38 <_Heap_Extend+0x2c> 4000dc60: ba 10 00 11 mov %l1, %i5 4000dc64: aa 10 20 00 clr %l5 4000dc68: ac 10 20 00 clr %l6 4000dc6c: a6 10 20 00 clr %l3 4000dc70: 10 80 00 10 b 4000dcb0 <_Heap_Extend+0xa4> 4000dc74: 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 ) { 4000dc78: 2a 80 00 02 bcs,a 4000dc80 <_Heap_Extend+0x74> 4000dc7c: ac 10 00 1d mov %i5, %l6 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000dc80: 80 a6 c0 19 cmp %i3, %i1 4000dc84: 22 80 00 1e be,a 4000dcfc <_Heap_Extend+0xf0> 4000dc88: 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 ) { 4000dc8c: 80 a6 40 1b cmp %i1, %i3 4000dc90: 38 80 00 02 bgu,a 4000dc98 <_Heap_Extend+0x8c> 4000dc94: 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; 4000dc98: fa 02 20 04 ld [ %o0 + 4 ], %i5 4000dc9c: 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); 4000dca0: 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 ); 4000dca4: 80 a4 40 1d cmp %l1, %i5 4000dca8: 22 80 00 1c be,a 4000dd18 <_Heap_Extend+0x10c> 4000dcac: 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; 4000dcb0: 80 a7 40 11 cmp %i5, %l1 4000dcb4: 22 80 00 03 be,a 4000dcc0 <_Heap_Extend+0xb4> 4000dcb8: f4 07 20 18 ld [ %i4 + 0x18 ], %i2 4000dcbc: b4 10 00 1d mov %i5, %i2 uintptr_t const sub_area_end = start_block->prev_size; 4000dcc0: 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); 4000dcc4: 92 10 00 12 mov %l2, %o1 4000dcc8: 40 00 15 93 call 40013314 <.urem> 4000dccc: 90 10 00 1b mov %i3, %o0 4000dcd0: 82 06 ff f8 add %i3, -8, %g1 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000dcd4: 80 a6 80 10 cmp %i2, %l0 4000dcd8: 0a 80 00 64 bcs 4000de68 <_Heap_Extend+0x25c> 4000dcdc: 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 ) { 4000dce0: 80 a6 80 10 cmp %i2, %l0 4000dce4: 12 bf ff e5 bne 4000dc78 <_Heap_Extend+0x6c> 4000dce8: 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 ) { 4000dcec: 80 a6 c0 19 cmp %i3, %i1 4000dcf0: 12 bf ff e7 bne 4000dc8c <_Heap_Extend+0x80> <== ALWAYS TAKEN 4000dcf4: a8 10 00 1d mov %i5, %l4 start_block->prev_size = extend_area_end; 4000dcf8: 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; 4000dcfc: fa 02 20 04 ld [ %o0 + 4 ], %i5 4000dd00: 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); 4000dd04: 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 ); 4000dd08: 80 a4 40 1d cmp %l1, %i5 4000dd0c: 12 bf ff e9 bne 4000dcb0 <_Heap_Extend+0xa4> <== NEVER TAKEN 4000dd10: a6 10 00 08 mov %o0, %l3 if ( extend_area_begin < heap->area_begin ) { 4000dd14: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 4000dd18: 80 a6 40 01 cmp %i1, %g1 4000dd1c: 3a 80 00 4e bcc,a 4000de54 <_Heap_Extend+0x248> 4000dd20: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000dd24: 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; 4000dd28: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000dd2c: 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 ) { 4000dd30: 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 = 4000dd34: 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; 4000dd38: e0 20 40 00 st %l0, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000dd3c: 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 = 4000dd40: 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; 4000dd44: 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 ) { 4000dd48: 80 a1 00 01 cmp %g4, %g1 4000dd4c: 08 80 00 3c bleu 4000de3c <_Heap_Extend+0x230> 4000dd50: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000dd54: 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 ) { 4000dd58: 80 a5 20 00 cmp %l4, 0 4000dd5c: 02 80 00 47 be 4000de78 <_Heap_Extend+0x26c> 4000dd60: 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; 4000dd64: 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; 4000dd68: 92 10 00 1d mov %i5, %o1 4000dd6c: 40 00 15 6a call 40013314 <.urem> 4000dd70: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000dd74: 80 a2 20 00 cmp %o0, 0 4000dd78: 02 80 00 04 be 4000dd88 <_Heap_Extend+0x17c> 4000dd7c: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 4000dd80: b2 06 40 1d add %i1, %i5, %i1 4000dd84: 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 = 4000dd88: 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; 4000dd8c: 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 = 4000dd90: 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; 4000dd94: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000dd98: 90 10 00 1c mov %i4, %o0 4000dd9c: 92 10 00 01 mov %g1, %o1 4000dda0: 7f ff ff 85 call 4000dbb4 <_Heap_Free_block> 4000dda4: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000dda8: 80 a4 e0 00 cmp %l3, 0 4000ddac: 02 80 00 3a be 4000de94 <_Heap_Extend+0x288> 4000ddb0: 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); 4000ddb4: 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( 4000ddb8: a0 24 00 13 sub %l0, %l3, %l0 4000ddbc: 40 00 15 56 call 40013314 <.urem> 4000ddc0: 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) 4000ddc4: c2 04 e0 04 ld [ %l3 + 4 ], %g1 4000ddc8: a0 24 00 08 sub %l0, %o0, %l0 4000ddcc: 82 20 40 10 sub %g1, %l0, %g1 | HEAP_PREV_BLOCK_USED; 4000ddd0: 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 = 4000ddd4: 84 04 00 13 add %l0, %l3, %g2 4000ddd8: 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; 4000dddc: 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 ); 4000dde0: 90 10 00 1c mov %i4, %o0 4000dde4: 82 08 60 01 and %g1, 1, %g1 4000dde8: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 4000ddec: a0 14 00 01 or %l0, %g1, %l0 4000ddf0: 7f ff ff 71 call 4000dbb4 <_Heap_Free_block> 4000ddf4: e0 24 e0 04 st %l0, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000ddf8: 80 a4 e0 00 cmp %l3, 0 4000ddfc: 02 80 00 33 be 4000dec8 <_Heap_Extend+0x2bc> 4000de00: 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 4000de04: 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( 4000de08: 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; 4000de0c: 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; 4000de10: 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; 4000de14: 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( 4000de18: 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; 4000de1c: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000de20: 88 17 40 04 or %i5, %g4, %g4 4000de24: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000de28: b0 20 c0 18 sub %g3, %i0, %i0 /* Statistics */ stats->size += extended_size; 4000de2c: 82 00 80 18 add %g2, %i0, %g1 4000de30: c2 27 20 2c st %g1, [ %i4 + 0x2c ] return extended_size; } 4000de34: 81 c7 e0 08 ret 4000de38: 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 ) { 4000de3c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 4000de40: 80 a0 40 02 cmp %g1, %g2 4000de44: 2a bf ff c5 bcs,a 4000dd58 <_Heap_Extend+0x14c> 4000de48: c4 27 20 24 st %g2, [ %i4 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000de4c: 10 bf ff c4 b 4000dd5c <_Heap_Extend+0x150> 4000de50: 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 ) { 4000de54: 80 a4 00 01 cmp %l0, %g1 4000de58: 38 bf ff b4 bgu,a 4000dd28 <_Heap_Extend+0x11c> 4000de5c: 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; 4000de60: 10 bf ff b3 b 4000dd2c <_Heap_Extend+0x120> 4000de64: 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 ( 4000de68: 80 a6 40 1b cmp %i1, %i3 4000de6c: 1a bf ff 9e bcc 4000dce4 <_Heap_Extend+0xd8> 4000de70: 80 a6 80 10 cmp %i2, %l0 4000de74: 30 bf ff 71 b,a 4000dc38 <_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 ) { 4000de78: 80 a5 a0 00 cmp %l6, 0 4000de7c: 02 bf ff cc be 4000ddac <_Heap_Extend+0x1a0> 4000de80: 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; 4000de84: ac 25 80 02 sub %l6, %g2, %l6 4000de88: 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 = 4000de8c: 10 bf ff c8 b 4000ddac <_Heap_Extend+0x1a0> 4000de90: 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 ) { 4000de94: 80 a5 60 00 cmp %l5, 0 4000de98: 02 bf ff d8 be 4000ddf8 <_Heap_Extend+0x1ec> 4000de9c: 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; 4000dea0: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 4000dea4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dea8: 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 ); 4000deac: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 4000deb0: 84 10 80 03 or %g2, %g3, %g2 4000deb4: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000deb8: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000debc: 84 10 a0 01 or %g2, 1, %g2 4000dec0: 10 bf ff ce b 4000ddf8 <_Heap_Extend+0x1ec> 4000dec4: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000dec8: 32 bf ff d0 bne,a 4000de08 <_Heap_Extend+0x1fc> 4000decc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000ded0: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000ded4: 7f ff ff 38 call 4000dbb4 <_Heap_Free_block> 4000ded8: 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 4000dedc: 10 bf ff cb b 4000de08 <_Heap_Extend+0x1fc> 4000dee0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 =============================================================================== 4000dff8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000dff8: 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 ) { 4000dffc: 80 a6 60 00 cmp %i1, 0 4000e000: 02 80 00 3c be 4000e0f0 <_Heap_Free+0xf8> 4000e004: 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); 4000e008: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000e00c: 40 00 2b 9a call 40018e74 <.urem> 4000e010: 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 4000e014: 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); 4000e018: 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); 4000e01c: 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; 4000e020: 80 a2 00 02 cmp %o0, %g2 4000e024: 0a 80 00 30 bcs 4000e0e4 <_Heap_Free+0xec> 4000e028: 82 10 20 00 clr %g1 4000e02c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 4000e030: 80 a2 00 04 cmp %o0, %g4 4000e034: 38 80 00 2d bgu,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e038: 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; 4000e03c: f6 02 20 04 ld [ %o0 + 4 ], %i3 4000e040: 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); 4000e044: 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; 4000e048: 80 a0 80 03 cmp %g2, %g3 4000e04c: 38 80 00 27 bgu,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e050: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 4000e054: 80 a1 00 03 cmp %g4, %g3 4000e058: 2a 80 00 24 bcs,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e05c: 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; 4000e060: f8 00 e0 04 ld [ %g3 + 4 ], %i4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000e064: 80 8f 20 01 btst 1, %i4 4000e068: 02 80 00 1f be 4000e0e4 <_Heap_Free+0xec> <== NEVER TAKEN 4000e06c: 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 )); 4000e070: 02 80 00 23 be 4000e0fc <_Heap_Free+0x104> 4000e074: b8 0f 3f fe and %i4, -2, %i4 4000e078: 82 00 c0 1c add %g3, %i4, %g1 4000e07c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000e080: 80 88 60 01 btst 1, %g1 4000e084: 12 80 00 1f bne 4000e100 <_Heap_Free+0x108> 4000e088: 80 8e e0 01 btst 1, %i3 if ( !_Heap_Is_prev_used( block ) ) { 4000e08c: 02 80 00 20 be 4000e10c <_Heap_Free+0x114> 4000e090: 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; 4000e094: c4 00 e0 08 ld [ %g3 + 8 ], %g2 Heap_Block *prev = old_block->prev; 4000e098: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 new_block->next = next; 4000e09c: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = prev; 4000e0a0: 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; 4000e0a4: b8 07 00 1d add %i4, %i5, %i4 next->prev = new_block; 4000e0a8: d0 20 a0 0c st %o0, [ %g2 + 0xc ] prev->next = new_block; 4000e0ac: d0 20 60 08 st %o0, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000e0b0: 84 17 20 01 or %i4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000e0b4: 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; 4000e0b8: c4 22 20 04 st %g2, [ %o0 + 4 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000e0bc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000e0c0: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; stats->free_size += block_size; 4000e0c4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000e0c8: 82 00 60 01 inc %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000e0cc: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 4000e0d0: ba 00 c0 1d add %g3, %i5, %i5 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000e0d4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000e0d8: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 4000e0dc: fa 26 20 30 st %i5, [ %i0 + 0x30 ] return( true ); 4000e0e0: 82 10 20 01 mov 1, %g1 4000e0e4: b0 08 60 ff and %g1, 0xff, %i0 4000e0e8: 81 c7 e0 08 ret 4000e0ec: 81 e8 00 00 restore 4000e0f0: b0 08 60 ff and %g1, 0xff, %i0 4000e0f4: 81 c7 e0 08 ret 4000e0f8: 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 ) ) { 4000e0fc: 80 8e e0 01 btst 1, %i3 4000e100: 32 80 00 1e bne,a 4000e178 <_Heap_Free+0x180> 4000e104: 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 4000e108: 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; 4000e10c: 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); 4000e110: 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; 4000e114: 80 a0 80 1b cmp %g2, %i3 4000e118: 18 bf ff f3 bgu 4000e0e4 <_Heap_Free+0xec> <== NEVER TAKEN 4000e11c: 82 10 20 00 clr %g1 4000e120: 80 a1 00 1b cmp %g4, %i3 4000e124: 2a bf ff f1 bcs,a 4000e0e8 <_Heap_Free+0xf0> <== NEVER TAKEN 4000e128: 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; 4000e12c: 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) ) { 4000e130: 80 88 a0 01 btst 1, %g2 4000e134: 02 bf ff ec be 4000e0e4 <_Heap_Free+0xec> <== NEVER TAKEN 4000e138: 80 8e 60 ff btst 0xff, %i1 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000e13c: 22 80 00 21 be,a 4000e1c0 <_Heap_Free+0x1c8> 4000e140: 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; 4000e144: c2 00 e0 08 ld [ %g3 + 8 ], %g1 Heap_Block *prev = block->prev; 4000e148: 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; 4000e14c: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 prev->next = next; 4000e150: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000e154: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000e158: 82 00 ff ff add %g3, -1, %g1 4000e15c: 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; 4000e160: b8 07 40 1c add %i5, %i4, %i4 4000e164: 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; 4000e168: 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; 4000e16c: 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; 4000e170: 10 bf ff d3 b 4000e0bc <_Heap_Free+0xc4> 4000e174: 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; 4000e178: 82 17 60 01 or %i5, 1, %g1 4000e17c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000e180: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000e184: f0 22 20 0c st %i0, [ %o0 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000e188: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000e18c: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000e190: 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; 4000e194: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 4000e198: 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; 4000e19c: 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 ) { 4000e1a0: 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; 4000e1a4: 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; 4000e1a8: d0 26 20 08 st %o0, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000e1ac: 80 a0 40 02 cmp %g1, %g2 4000e1b0: 08 bf ff c3 bleu 4000e0bc <_Heap_Free+0xc4> 4000e1b4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000e1b8: 10 bf ff c1 b 4000e0bc <_Heap_Free+0xc4> 4000e1bc: 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; 4000e1c0: 82 16 a0 01 or %i2, 1, %g1 4000e1c4: c2 26 e0 04 st %g1, [ %i3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000e1c8: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 4000e1cc: 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; 4000e1d0: 82 08 7f fe and %g1, -2, %g1 4000e1d4: 10 bf ff ba b 4000e0bc <_Heap_Free+0xc4> 4000e1d8: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 40013cc4 <_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; 40013cc4: 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; 40013cc8: c0 22 40 00 clr [ %o1 ] info->largest = 0; 40013ccc: c0 22 60 04 clr [ %o1 + 4 ] info->total = 0; 40013cd0: c0 22 60 08 clr [ %o1 + 8 ] for(the_block = _Heap_Free_list_first(the_heap); 40013cd4: 88 10 20 01 mov 1, %g4 40013cd8: 9a 10 20 00 clr %o5 40013cdc: 80 a2 00 01 cmp %o0, %g1 40013ce0: 12 80 00 04 bne 40013cf0 <_Heap_Get_free_information+0x2c><== ALWAYS TAKEN 40013ce4: 86 10 20 00 clr %g3 40013ce8: 30 80 00 10 b,a 40013d28 <_Heap_Get_free_information+0x64><== NOT EXECUTED 40013cec: 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; 40013cf0: c4 00 60 04 ld [ %g1 + 4 ], %g2 40013cf4: 98 01 20 01 add %g4, 1, %o4 40013cf8: 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 ) 40013cfc: 80 a0 80 0d cmp %g2, %o5 40013d00: 08 80 00 03 bleu 40013d0c <_Heap_Get_free_information+0x48> 40013d04: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 40013d08: 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) 40013d0c: 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); 40013d10: 80 a2 00 01 cmp %o0, %g1 40013d14: 32 bf ff f6 bne,a 40013cec <_Heap_Get_free_information+0x28> 40013d18: da 02 60 04 ld [ %o1 + 4 ], %o5 40013d1c: c8 22 40 00 st %g4, [ %o1 ] 40013d20: 81 c3 e0 08 retl 40013d24: c6 22 60 08 st %g3, [ %o1 + 8 ] 40013d28: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 4000b7a8 <_Heap_Greedy_allocate>: Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { 4000b7a8: 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) { 4000b7ac: 80 a6 a0 00 cmp %i2, 0 4000b7b0: 02 80 00 35 be 4000b884 <_Heap_Greedy_allocate+0xdc> 4000b7b4: b8 10 00 18 mov %i0, %i4 4000b7b8: ba 10 20 00 clr %i5 4000b7bc: b6 10 20 00 clr %i3 #include "config.h" #endif #include Heap_Block *_Heap_Greedy_allocate( 4000b7c0: 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 ); 4000b7c4: d2 06 40 01 ld [ %i1 + %g1 ], %o1 4000b7c8: 94 10 20 00 clr %o2 4000b7cc: 96 10 20 00 clr %o3 4000b7d0: 40 00 1d 92 call 40012e18 <_Heap_Allocate_aligned_with_boundary> 4000b7d4: 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 ) { 4000b7d8: 82 92 20 00 orcc %o0, 0, %g1 4000b7dc: 22 80 00 09 be,a 4000b800 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN 4000b7e0: 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); 4000b7e4: d2 07 20 10 ld [ %i4 + 0x10 ], %o1 4000b7e8: 40 00 33 83 call 400185f4 <.urem> 4000b7ec: 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); 4000b7f0: 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; 4000b7f4: f6 22 20 08 st %i3, [ %o0 + 8 ] 4000b7f8: 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) { 4000b7fc: ba 07 60 01 inc %i5 4000b800: 80 a7 40 1a cmp %i5, %i2 4000b804: 12 bf ff f0 bne 4000b7c4 <_Heap_Greedy_allocate+0x1c> 4000b808: 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; 4000b80c: 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 ) { 4000b810: 80 a7 00 1d cmp %i4, %i5 4000b814: 02 80 00 17 be 4000b870 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN 4000b818: b0 10 20 00 clr %i0 4000b81c: 10 80 00 03 b 4000b828 <_Heap_Greedy_allocate+0x80> 4000b820: b4 10 20 00 clr %i2 4000b824: 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; 4000b828: d6 07 60 04 ld [ %i5 + 4 ], %o3 _Heap_Block_allocate( 4000b82c: 92 10 00 1d mov %i5, %o1 4000b830: 96 0a ff fe and %o3, -2, %o3 4000b834: 94 07 60 08 add %i5, 8, %o2 4000b838: 90 10 00 1c mov %i4, %o0 4000b83c: 40 00 00 e0 call 4000bbbc <_Heap_Block_allocate> 4000b840: 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; 4000b844: 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; 4000b848: 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 ) { 4000b84c: 80 a7 00 01 cmp %i4, %g1 4000b850: 12 bf ff f5 bne 4000b824 <_Heap_Greedy_allocate+0x7c> 4000b854: b4 10 00 1d mov %i5, %i2 4000b858: 10 80 00 06 b 4000b870 <_Heap_Greedy_allocate+0xc8> 4000b85c: 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 ) ); 4000b860: 92 06 e0 08 add %i3, 8, %o1 4000b864: 90 10 00 1c mov %i4, %o0 4000b868: 40 00 1d f7 call 40013044 <_Heap_Free> 4000b86c: b6 10 00 1a mov %i2, %i3 current->next = blocks; blocks = current; } while ( allocated_blocks != NULL ) { 4000b870: 80 a6 e0 00 cmp %i3, 0 4000b874: 32 bf ff fb bne,a 4000b860 <_Heap_Greedy_allocate+0xb8> 4000b878: 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; } 4000b87c: 81 c7 e0 08 ret 4000b880: 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; 4000b884: 10 bf ff e2 b 4000b80c <_Heap_Greedy_allocate+0x64> 4000b888: b6 10 20 00 clr %i3 =============================================================================== 4000b88c <_Heap_Greedy_free>: void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { 4000b88c: 9d e3 bf a0 save %sp, -96, %sp while ( blocks != NULL ) { 4000b890: 80 a6 60 00 cmp %i1, 0 4000b894: 02 80 00 09 be 4000b8b8 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN 4000b898: 01 00 00 00 nop Heap_Block *current = blocks; blocks = blocks->next; 4000b89c: fa 06 60 08 ld [ %i1 + 8 ], %i5 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 4000b8a0: 92 06 60 08 add %i1, 8, %o1 4000b8a4: 40 00 1d e8 call 40013044 <_Heap_Free> 4000b8a8: 90 10 00 18 mov %i0, %o0 void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { while ( blocks != NULL ) { 4000b8ac: b2 97 60 00 orcc %i5, 0, %i1 4000b8b0: 32 bf ff fc bne,a 4000b8a0 <_Heap_Greedy_free+0x14> 4000b8b4: fa 06 60 08 ld [ %i1 + 8 ], %i5 4000b8b8: 81 c7 e0 08 ret 4000b8bc: 81 e8 00 00 restore =============================================================================== 40013d90 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { 40013d90: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED Heap_Block *current = heap->first_block; 40013d94: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED Heap_Block *end = heap->last_block; 40013d98: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED bool stop = false; while ( !stop && current != end ) { 40013d9c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED 40013da0: 32 80 00 08 bne,a 40013dc0 <_Heap_Iterate+0x30> <== NOT EXECUTED 40013da4: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED 40013da8: 30 80 00 10 b,a 40013de8 <_Heap_Iterate+0x58> <== NOT EXECUTED 40013dac: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED 40013db0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 40013db4: 02 80 00 0d be 40013de8 <_Heap_Iterate+0x58> <== NOT EXECUTED 40013db8: 01 00 00 00 nop <== NOT EXECUTED 40013dbc: 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 ); 40013dc0: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED 40013dc4: 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); 40013dc8: 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; 40013dcc: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED 40013dd0: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED 40013dd4: 9f c6 40 00 call %i1 <== NOT EXECUTED 40013dd8: 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 ) { 40013ddc: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED 40013de0: 12 bf ff f3 bne 40013dac <_Heap_Iterate+0x1c> <== NOT EXECUTED 40013de4: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED 40013de8: 81 c7 e0 08 ret <== NOT EXECUTED 40013dec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001beac <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001beac: 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); 4001beb0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001beb4: 7f ff f3 f0 call 40018e74 <.urem> 4001beb8: 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 4001bebc: 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); 4001bec0: 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); 4001bec4: 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; 4001bec8: 80 a2 00 01 cmp %o0, %g1 4001becc: 0a 80 00 16 bcs 4001bf24 <_Heap_Size_of_alloc_area+0x78> 4001bed0: 84 10 20 00 clr %g2 4001bed4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4001bed8: 80 a2 00 03 cmp %o0, %g3 4001bedc: 18 80 00 13 bgu 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001bee0: 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; 4001bee4: c8 02 20 04 ld [ %o0 + 4 ], %g4 4001bee8: 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); 4001beec: 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; 4001bef0: 80 a0 40 08 cmp %g1, %o0 4001bef4: 18 80 00 0d bgu 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001bef8: 01 00 00 00 nop 4001befc: 80 a0 c0 08 cmp %g3, %o0 4001bf00: 0a 80 00 0a bcs 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001bf04: 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; 4001bf08: 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 ) 4001bf0c: 80 88 60 01 btst 1, %g1 4001bf10: 02 80 00 06 be 4001bf28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 4001bf14: 90 22 00 19 sub %o0, %i1, %o0 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 4001bf18: 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; 4001bf1c: 90 02 20 04 add %o0, 4, %o0 4001bf20: d0 26 80 00 st %o0, [ %i2 ] 4001bf24: b0 08 a0 ff and %g2, 0xff, %i0 4001bf28: 81 c7 e0 08 ret 4001bf2c: 81 e8 00 00 restore =============================================================================== 4000a404 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4000a404: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const page_size = heap->page_size; 4000a408: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 uintptr_t const min_block_size = heap->min_block_size; 4000a40c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 Heap_Block *const first_block = heap->first_block; 4000a410: 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; 4000a414: 80 a6 a0 00 cmp %i2, 0 4000a418: 02 80 00 0c be 4000a448 <_Heap_Walk+0x44> 4000a41c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 if ( !_System_state_Is_up( _System_state_Get() ) ) { 4000a420: 03 10 00 65 sethi %hi(0x40019400), %g1 4000a424: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 400194bc <_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; 4000a428: 07 10 00 28 sethi %hi(0x4000a000), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 4000a42c: 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() ) ) { 4000a430: 80 a0 a0 03 cmp %g2, 3 4000a434: 02 80 00 0c be 4000a464 <_Heap_Walk+0x60> <== ALWAYS TAKEN 4000a438: ae 10 e3 a0 or %g3, 0x3a0, %l7 4000a43c: b0 08 60 ff and %g1, 0xff, %i0 4000a440: 81 c7 e0 08 ret 4000a444: 81 e8 00 00 restore 4000a448: 03 10 00 65 sethi %hi(0x40019400), %g1 4000a44c: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 400194bc <_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; 4000a450: 07 10 00 28 sethi %hi(0x4000a000), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 4000a454: 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() ) ) { 4000a458: 80 a0 a0 03 cmp %g2, 3 4000a45c: 12 bf ff f8 bne 4000a43c <_Heap_Walk+0x38> 4000a460: ae 10 e3 98 or %g3, 0x398, %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)( 4000a464: da 06 20 18 ld [ %i0 + 0x18 ], %o5 4000a468: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 4000a46c: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000a470: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000a474: 90 10 00 19 mov %i1, %o0 4000a478: c8 23 a0 5c st %g4, [ %sp + 0x5c ] 4000a47c: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 4000a480: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 4000a484: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 4000a488: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 4000a48c: 92 10 20 00 clr %o1 4000a490: 96 10 00 1b mov %i3, %o3 4000a494: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a498: 98 10 00 10 mov %l0, %o4 4000a49c: 9f c5 c0 00 call %l7 4000a4a0: 94 12 a1 b8 or %o2, 0x1b8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4000a4a4: 80 a6 e0 00 cmp %i3, 0 4000a4a8: 02 80 00 2a be 4000a550 <_Heap_Walk+0x14c> 4000a4ac: 80 8e e0 07 btst 7, %i3 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 4000a4b0: 12 80 00 2f bne 4000a56c <_Heap_Walk+0x168> 4000a4b4: 90 10 00 10 mov %l0, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000a4b8: 7f ff dd ae call 40001b70 <.urem> 4000a4bc: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 4000a4c0: 80 a2 20 00 cmp %o0, 0 4000a4c4: 12 80 00 32 bne 4000a58c <_Heap_Walk+0x188> 4000a4c8: 90 07 20 08 add %i4, 8, %o0 4000a4cc: 7f ff dd a9 call 40001b70 <.urem> 4000a4d0: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 4000a4d4: 80 a2 20 00 cmp %o0, 0 4000a4d8: 32 80 00 35 bne,a 4000a5ac <_Heap_Walk+0x1a8> 4000a4dc: 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; 4000a4e0: ec 07 20 04 ld [ %i4 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 4000a4e4: b4 8d a0 01 andcc %l6, 1, %i2 4000a4e8: 22 80 00 38 be,a 4000a5c8 <_Heap_Walk+0x1c4> 4000a4ec: 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; 4000a4f0: c2 04 60 04 ld [ %l1 + 4 ], %g1 4000a4f4: 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); 4000a4f8: 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; 4000a4fc: fa 00 60 04 ld [ %g1 + 4 ], %i5 ); return false; } if ( _Heap_Is_free( last_block ) ) { 4000a500: 80 8f 60 01 btst 1, %i5 4000a504: 02 80 00 0c be 4000a534 <_Heap_Walk+0x130> 4000a508: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 4000a50c: 02 80 00 35 be 4000a5e0 <_Heap_Walk+0x1dc> 4000a510: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4000a514: 92 10 20 01 mov 1, %o1 4000a518: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a51c: 9f c5 c0 00 call %l7 4000a520: 94 12 a3 30 or %o2, 0x330, %o2 ! 40016b30 <__log2table+0x2d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a524: 82 10 20 00 clr %g1 4000a528: b0 08 60 ff and %g1, 0xff, %i0 4000a52c: 81 c7 e0 08 ret 4000a530: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4000a534: 90 10 00 19 mov %i1, %o0 4000a538: 92 10 20 01 mov 1, %o1 4000a53c: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a540: 9f c5 c0 00 call %l7 4000a544: 94 12 a3 18 or %o2, 0x318, %o2 ! 40016b18 <__log2table+0x2c0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a548: 10 bf ff f8 b 4000a528 <_Heap_Walk+0x124> 4000a54c: 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" ); 4000a550: 90 10 00 19 mov %i1, %o0 4000a554: 92 10 20 01 mov 1, %o1 4000a558: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a55c: 9f c5 c0 00 call %l7 4000a560: 94 12 a2 50 or %o2, 0x250, %o2 ! 40016a50 <__log2table+0x1f8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a564: 10 bf ff f1 b 4000a528 <_Heap_Walk+0x124> 4000a568: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000a56c: 90 10 00 19 mov %i1, %o0 4000a570: 92 10 20 01 mov 1, %o1 4000a574: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a578: 96 10 00 1b mov %i3, %o3 4000a57c: 9f c5 c0 00 call %l7 4000a580: 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; 4000a584: 10 bf ff e9 b 4000a528 <_Heap_Walk+0x124> 4000a588: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4000a58c: 90 10 00 19 mov %i1, %o0 4000a590: 92 10 20 01 mov 1, %o1 4000a594: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a598: 96 10 00 10 mov %l0, %o3 4000a59c: 9f c5 c0 00 call %l7 4000a5a0: 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; 4000a5a4: 10 bf ff e1 b 4000a528 <_Heap_Walk+0x124> 4000a5a8: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000a5ac: 92 10 20 01 mov 1, %o1 4000a5b0: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a5b4: 96 10 00 1c mov %i4, %o3 4000a5b8: 9f c5 c0 00 call %l7 4000a5bc: 94 12 a2 b0 or %o2, 0x2b0, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a5c0: 10 bf ff da b 4000a528 <_Heap_Walk+0x124> 4000a5c4: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 4000a5c8: 92 10 20 01 mov 1, %o1 4000a5cc: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a5d0: 9f c5 c0 00 call %l7 4000a5d4: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 40016ae8 <__log2table+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a5d8: 10 bf ff d4 b 4000a528 <_Heap_Walk+0x124> 4000a5dc: 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; 4000a5e0: 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; 4000a5e4: 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 ) { 4000a5e8: 80 a6 00 1d cmp %i0, %i5 4000a5ec: 02 80 00 0d be 4000a620 <_Heap_Walk+0x21c> 4000a5f0: 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; 4000a5f4: 80 a3 40 1d cmp %o5, %i5 4000a5f8: 28 80 00 bf bleu,a 4000a8f4 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN 4000a5fc: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 4000a600: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000a604: 92 10 20 01 mov 1, %o1 4000a608: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a60c: 96 10 00 1d mov %i5, %o3 4000a610: 9f c5 c0 00 call %l7 4000a614: 94 12 a3 60 or %o2, 0x360, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a618: 10 bf ff c4 b 4000a528 <_Heap_Walk+0x124> 4000a61c: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000a620: 27 10 00 5b sethi %hi(0x40016c00), %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)( 4000a624: 25 10 00 5b sethi %hi(0x40016c00), %l2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000a628: aa 10 00 1c mov %i4, %l5 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000a62c: a6 14 e1 90 or %l3, 0x190, %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)( 4000a630: a4 14 a1 78 or %l2, 0x178, %l2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000a634: 29 10 00 5b sethi %hi(0x40016c00), %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; 4000a638: 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); 4000a63c: 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; 4000a640: 80 a3 40 1d cmp %o5, %i5 4000a644: 28 80 00 0b bleu,a 4000a670 <_Heap_Walk+0x26c> <== ALWAYS TAKEN 4000a648: 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)( 4000a64c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000a650: 92 10 20 01 mov 1, %o1 4000a654: 96 10 00 15 mov %l5, %o3 4000a658: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a65c: 98 10 00 1d mov %i5, %o4 4000a660: 9f c5 c0 00 call %l7 4000a664: 94 12 a0 08 or %o2, 8, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 4000a668: 10 bf ff 75 b 4000a43c <_Heap_Walk+0x38> 4000a66c: 82 10 20 00 clr %g1 4000a670: 80 a3 c0 1d cmp %o7, %i5 4000a674: 0a bf ff f7 bcs 4000a650 <_Heap_Walk+0x24c> 4000a678: 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; 4000a67c: 9e 1d 40 11 xor %l5, %l1, %o7 4000a680: 80 a0 00 0f cmp %g0, %o7 4000a684: 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; 4000a688: 90 10 00 16 mov %l6, %o0 4000a68c: da 27 bf fc st %o5, [ %fp + -4 ] 4000a690: 7f ff dd 38 call 40001b70 <.urem> 4000a694: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 4000a698: 80 a2 20 00 cmp %o0, 0 4000a69c: 02 80 00 18 be 4000a6fc <_Heap_Walk+0x2f8> 4000a6a0: da 07 bf fc ld [ %fp + -4 ], %o5 4000a6a4: 80 8b 60 ff btst 0xff, %o5 4000a6a8: 12 80 00 8b bne 4000a8d4 <_Heap_Walk+0x4d0> 4000a6ac: 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; 4000a6b0: de 07 60 04 ld [ %i5 + 4 ], %o7 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000a6b4: 80 8b e0 01 btst 1, %o7 4000a6b8: 02 80 00 2b be 4000a764 <_Heap_Walk+0x360> 4000a6bc: 80 a6 a0 00 cmp %i2, 0 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000a6c0: 22 80 00 21 be,a 4000a744 <_Heap_Walk+0x340> 4000a6c4: da 05 40 00 ld [ %l5 ], %o5 (*printer)( 4000a6c8: 90 10 00 19 mov %i1, %o0 4000a6cc: 92 10 20 00 clr %o1 4000a6d0: 94 10 00 12 mov %l2, %o2 4000a6d4: 96 10 00 15 mov %l5, %o3 4000a6d8: 9f c5 c0 00 call %l7 4000a6dc: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000a6e0: 80 a7 00 1d cmp %i4, %i5 4000a6e4: 02 80 00 51 be 4000a828 <_Heap_Walk+0x424> 4000a6e8: aa 10 00 1d mov %i5, %l5 4000a6ec: ec 07 60 04 ld [ %i5 + 4 ], %l6 4000a6f0: da 06 20 20 ld [ %i0 + 0x20 ], %o5 4000a6f4: 10 bf ff d1 b 4000a638 <_Heap_Walk+0x234> 4000a6f8: b4 0d a0 01 and %l6, 1, %i2 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000a6fc: 80 a5 80 10 cmp %l6, %l0 4000a700: 0a 80 00 69 bcs 4000a8a4 <_Heap_Walk+0x4a0> 4000a704: 80 8b 60 ff btst 0xff, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 4000a708: 80 a5 40 1d cmp %l5, %i5 4000a70c: 2a bf ff ea bcs,a 4000a6b4 <_Heap_Walk+0x2b0> 4000a710: de 07 60 04 ld [ %i5 + 4 ], %o7 4000a714: 80 8b 60 ff btst 0xff, %o5 4000a718: 22 bf ff e7 be,a 4000a6b4 <_Heap_Walk+0x2b0> 4000a71c: de 07 60 04 ld [ %i5 + 4 ], %o7 (*printer)( 4000a720: 90 10 00 19 mov %i1, %o0 4000a724: 92 10 20 01 mov 1, %o1 4000a728: 96 10 00 15 mov %l5, %o3 4000a72c: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a730: 98 10 00 1d mov %i5, %o4 4000a734: 9f c5 c0 00 call %l7 4000a738: 94 12 a0 98 or %o2, 0x98, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 4000a73c: 10 bf ff 40 b 4000a43c <_Heap_Walk+0x38> 4000a740: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000a744: 96 10 00 15 mov %l5, %o3 4000a748: 90 10 00 19 mov %i1, %o0 4000a74c: 92 10 20 00 clr %o1 4000a750: 94 10 00 13 mov %l3, %o2 4000a754: 9f c5 c0 00 call %l7 4000a758: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000a75c: 10 bf ff e2 b 4000a6e4 <_Heap_Walk+0x2e0> 4000a760: 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 ? 4000a764: 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)( 4000a768: de 06 20 08 ld [ %i0 + 8 ], %o7 4000a76c: 80 a3 c0 0d cmp %o7, %o5 4000a770: 02 80 00 3d be 4000a864 <_Heap_Walk+0x460> 4000a774: 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)" : ""), 4000a778: 80 a6 00 0d cmp %i0, %o5 4000a77c: 02 80 00 40 be 4000a87c <_Heap_Walk+0x478> 4000a780: 96 15 21 40 or %l4, 0x140, %o3 block->next, block->next == last_free_block ? 4000a784: 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)( 4000a788: 80 a3 00 0f cmp %o4, %o7 4000a78c: 02 80 00 33 be 4000a858 <_Heap_Walk+0x454> 4000a790: 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)" : "") 4000a794: 02 80 00 37 be 4000a870 <_Heap_Walk+0x46c> 4000a798: 98 15 21 40 or %l4, 0x140, %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)( 4000a79c: d6 23 a0 5c st %o3, [ %sp + 0x5c ] 4000a7a0: d8 23 a0 64 st %o4, [ %sp + 0x64 ] 4000a7a4: de 23 a0 60 st %o7, [ %sp + 0x60 ] 4000a7a8: 90 10 00 19 mov %i1, %o0 4000a7ac: 92 10 20 00 clr %o1 4000a7b0: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a7b4: 96 10 00 15 mov %l5, %o3 4000a7b8: 94 12 a0 d0 or %o2, 0xd0, %o2 4000a7bc: 9f c5 c0 00 call %l7 4000a7c0: 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 ) { 4000a7c4: da 07 40 00 ld [ %i5 ], %o5 4000a7c8: 80 a5 80 0d cmp %l6, %o5 4000a7cc: 12 80 00 19 bne 4000a830 <_Heap_Walk+0x42c> 4000a7d0: 80 a6 a0 00 cmp %i2, 0 ); return false; } if ( !prev_used ) { 4000a7d4: 02 80 00 2d be 4000a888 <_Heap_Walk+0x484> 4000a7d8: 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; 4000a7dc: 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 ) { 4000a7e0: 80 a6 00 02 cmp %i0, %g2 4000a7e4: 02 80 00 0b be 4000a810 <_Heap_Walk+0x40c> <== NEVER TAKEN 4000a7e8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 4000a7ec: 80 a5 40 02 cmp %l5, %g2 4000a7f0: 02 bf ff bd be 4000a6e4 <_Heap_Walk+0x2e0> 4000a7f4: 80 a7 00 1d cmp %i4, %i5 return true; } free_block = free_block->next; 4000a7f8: 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 ) { 4000a7fc: 80 a6 00 02 cmp %i0, %g2 4000a800: 12 bf ff fc bne 4000a7f0 <_Heap_Walk+0x3ec> 4000a804: 80 a5 40 02 cmp %l5, %g2 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000a808: 90 10 00 19 mov %i1, %o0 4000a80c: 92 10 20 01 mov 1, %o1 4000a810: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a814: 96 10 00 15 mov %l5, %o3 4000a818: 9f c5 c0 00 call %l7 4000a81c: 94 12 a1 b8 or %o2, 0x1b8, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a820: 10 bf ff 42 b 4000a528 <_Heap_Walk+0x124> 4000a824: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 4000a828: 10 bf ff 05 b 4000a43c <_Heap_Walk+0x38> 4000a82c: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 4000a830: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 4000a834: 90 10 00 19 mov %i1, %o0 4000a838: 92 10 20 01 mov 1, %o1 4000a83c: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a840: 96 10 00 15 mov %l5, %o3 4000a844: 94 12 a1 08 or %o2, 0x108, %o2 4000a848: 9f c5 c0 00 call %l7 4000a84c: 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; 4000a850: 10 bf ff 36 b 4000a528 <_Heap_Walk+0x124> 4000a854: 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)( 4000a858: 03 10 00 5a sethi %hi(0x40016800), %g1 4000a85c: 10 bf ff d0 b 4000a79c <_Heap_Walk+0x398> 4000a860: 98 10 61 98 or %g1, 0x198, %o4 ! 40016998 <__log2table+0x140> 4000a864: 03 10 00 5a sethi %hi(0x40016800), %g1 4000a868: 10 bf ff c7 b 4000a784 <_Heap_Walk+0x380> 4000a86c: 96 10 61 78 or %g1, 0x178, %o3 ! 40016978 <__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)" : "") 4000a870: 03 10 00 5a sethi %hi(0x40016800), %g1 4000a874: 10 bf ff ca b 4000a79c <_Heap_Walk+0x398> 4000a878: 98 10 61 a8 or %g1, 0x1a8, %o4 ! 400169a8 <__log2table+0x150> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 4000a87c: 17 10 00 5a sethi %hi(0x40016800), %o3 4000a880: 10 bf ff c1 b 4000a784 <_Heap_Walk+0x380> 4000a884: 96 12 e1 88 or %o3, 0x188, %o3 ! 40016988 <__log2table+0x130> return false; } if ( !prev_used ) { (*printer)( 4000a888: 92 10 20 01 mov 1, %o1 4000a88c: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a890: 96 10 00 15 mov %l5, %o3 4000a894: 9f c5 c0 00 call %l7 4000a898: 94 12 a1 48 or %o2, 0x148, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a89c: 10 bf ff 23 b 4000a528 <_Heap_Walk+0x124> 4000a8a0: 82 10 20 00 clr %g1 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000a8a4: 02 bf ff 9a be 4000a70c <_Heap_Walk+0x308> <== NEVER TAKEN 4000a8a8: 80 a5 40 1d cmp %l5, %i5 (*printer)( 4000a8ac: 90 10 00 19 mov %i1, %o0 4000a8b0: 92 10 20 01 mov 1, %o1 4000a8b4: 96 10 00 15 mov %l5, %o3 4000a8b8: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a8bc: 98 10 00 16 mov %l6, %o4 4000a8c0: 94 12 a0 68 or %o2, 0x68, %o2 4000a8c4: 9f c5 c0 00 call %l7 4000a8c8: 9a 10 00 10 mov %l0, %o5 block, block_size, min_block_size ); return false; 4000a8cc: 10 bf fe dc b 4000a43c <_Heap_Walk+0x38> 4000a8d0: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 4000a8d4: 92 10 20 01 mov 1, %o1 4000a8d8: 96 10 00 15 mov %l5, %o3 4000a8dc: 15 10 00 5b sethi %hi(0x40016c00), %o2 4000a8e0: 98 10 00 16 mov %l6, %o4 4000a8e4: 9f c5 c0 00 call %l7 4000a8e8: 94 12 a0 38 or %o2, 0x38, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 4000a8ec: 10 bf fe d4 b 4000a43c <_Heap_Walk+0x38> 4000a8f0: 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; 4000a8f4: 80 a4 c0 1d cmp %l3, %i5 4000a8f8: 0a bf ff 43 bcs 4000a604 <_Heap_Walk+0x200> <== NEVER TAKEN 4000a8fc: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000a900: da 27 bf fc st %o5, [ %fp + -4 ] 4000a904: 90 07 60 08 add %i5, 8, %o0 4000a908: 7f ff dc 9a call 40001b70 <.urem> 4000a90c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 4000a910: 80 a2 20 00 cmp %o0, 0 4000a914: 12 80 00 36 bne 4000a9ec <_Heap_Walk+0x5e8> <== NEVER TAKEN 4000a918: 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; 4000a91c: c2 07 60 04 ld [ %i5 + 4 ], %g1 4000a920: 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; 4000a924: 82 07 40 01 add %i5, %g1, %g1 4000a928: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000a92c: 80 88 60 01 btst 1, %g1 4000a930: 12 80 00 27 bne 4000a9cc <_Heap_Walk+0x5c8> <== NEVER TAKEN 4000a934: a4 10 00 1d mov %i5, %l2 4000a938: 10 80 00 19 b 4000a99c <_Heap_Walk+0x598> 4000a93c: 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 ) { 4000a940: 80 a6 00 1d cmp %i0, %i5 4000a944: 02 bf ff 37 be 4000a620 <_Heap_Walk+0x21c> 4000a948: 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; 4000a94c: 0a bf ff 2e bcs 4000a604 <_Heap_Walk+0x200> 4000a950: 90 10 00 19 mov %i1, %o0 4000a954: 80 a7 40 13 cmp %i5, %l3 4000a958: 18 bf ff 2c bgu 4000a608 <_Heap_Walk+0x204> <== NEVER TAKEN 4000a95c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000a960: da 27 bf fc st %o5, [ %fp + -4 ] 4000a964: 90 07 60 08 add %i5, 8, %o0 4000a968: 7f ff dc 82 call 40001b70 <.urem> 4000a96c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 4000a970: 80 a2 20 00 cmp %o0, 0 4000a974: 12 80 00 1e bne 4000a9ec <_Heap_Walk+0x5e8> 4000a978: 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; 4000a97c: de 07 60 04 ld [ %i5 + 4 ], %o7 4000a980: 82 10 00 12 mov %l2, %g1 4000a984: 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; 4000a988: 9e 03 c0 1d add %o7, %i5, %o7 4000a98c: de 03 e0 04 ld [ %o7 + 4 ], %o7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000a990: 80 8b e0 01 btst 1, %o7 4000a994: 12 80 00 0e bne 4000a9cc <_Heap_Walk+0x5c8> 4000a998: a4 10 00 1d mov %i5, %l2 ); return false; } if ( free_block->prev != prev_block ) { 4000a99c: d8 07 60 0c ld [ %i5 + 0xc ], %o4 4000a9a0: 80 a3 00 01 cmp %o4, %g1 4000a9a4: 22 bf ff e7 be,a 4000a940 <_Heap_Walk+0x53c> 4000a9a8: fa 07 60 08 ld [ %i5 + 8 ], %i5 (*printer)( 4000a9ac: 90 10 00 19 mov %i1, %o0 4000a9b0: 92 10 20 01 mov 1, %o1 4000a9b4: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a9b8: 96 10 00 1d mov %i5, %o3 4000a9bc: 9f c5 c0 00 call %l7 4000a9c0: 94 12 a3 d0 or %o2, 0x3d0, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a9c4: 10 bf fe d9 b 4000a528 <_Heap_Walk+0x124> 4000a9c8: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 4000a9cc: 90 10 00 19 mov %i1, %o0 4000a9d0: 92 10 20 01 mov 1, %o1 4000a9d4: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a9d8: 96 10 00 1d mov %i5, %o3 4000a9dc: 9f c5 c0 00 call %l7 4000a9e0: 94 12 a3 b0 or %o2, 0x3b0, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000a9e4: 10 bf fe d1 b 4000a528 <_Heap_Walk+0x124> 4000a9e8: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4000a9ec: 90 10 00 19 mov %i1, %o0 4000a9f0: 92 10 20 01 mov 1, %o1 4000a9f4: 15 10 00 5a sethi %hi(0x40016800), %o2 4000a9f8: 96 10 00 1d mov %i5, %o3 4000a9fc: 9f c5 c0 00 call %l7 4000aa00: 94 12 a3 80 or %o2, 0x380, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000aa04: 10 bf fe c9 b 4000a528 <_Heap_Walk+0x124> 4000aa08: 82 10 20 00 clr %g1 =============================================================================== 40008e0c <_IO_Initialize_all_drivers>: _IO_Driver_address_table[index] = driver_table[index]; } void _IO_Initialize_all_drivers( void ) { 40008e0c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40008e10: 39 10 00 7b sethi %hi(0x4001ec00), %i4 40008e14: c2 07 22 b8 ld [ %i4 + 0x2b8 ], %g1 ! 4001eeb8 <_IO_Number_of_drivers> 40008e18: ba 10 20 00 clr %i5 40008e1c: 80 a0 60 00 cmp %g1, 0 40008e20: 02 80 00 0b be 40008e4c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40008e24: b8 17 22 b8 or %i4, 0x2b8, %i4 (void) rtems_io_initialize( major, 0, NULL ); 40008e28: 90 10 00 1d mov %i5, %o0 40008e2c: 92 10 20 00 clr %o1 40008e30: 40 00 13 77 call 4000dc0c 40008e34: 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 ++ ) 40008e38: c2 07 00 00 ld [ %i4 ], %g1 40008e3c: ba 07 60 01 inc %i5 40008e40: 80 a0 40 1d cmp %g1, %i5 40008e44: 18 bf ff fa bgu 40008e2c <_IO_Initialize_all_drivers+0x20> 40008e48: 90 10 00 1d mov %i5, %o0 40008e4c: 81 c7 e0 08 ret 40008e50: 81 e8 00 00 restore =============================================================================== 40008d3c <_IO_Manager_initialization>: #include #include void _IO_Manager_initialization(void) { 40008d3c: 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(); 40008d40: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008d44: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c1b8 drivers_in_table = rtems_configuration_get_number_of_device_drivers(); 40008d48: f8 00 60 38 ld [ %g1 + 0x38 ], %i4 number_of_drivers = rtems_configuration_get_maximum_drivers(); 40008d4c: 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 ) 40008d50: 80 a7 00 1b cmp %i4, %i3 40008d54: 0a 80 00 08 bcs 40008d74 <_IO_Manager_initialization+0x38> 40008d58: 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; 40008d5c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40008d60: fa 20 62 bc st %i5, [ %g1 + 0x2bc ] ! 4001eebc <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40008d64: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40008d68: f8 20 62 b8 st %i4, [ %g1 + 0x2b8 ] ! 4001eeb8 <_IO_Number_of_drivers> return; 40008d6c: 81 c7 e0 08 ret 40008d70: 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 ) 40008d74: 83 2e e0 03 sll %i3, 3, %g1 40008d78: b5 2e e0 05 sll %i3, 5, %i2 40008d7c: 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( 40008d80: 40 00 0c fd call 4000c174 <_Workspace_Allocate_or_fatal_error> 40008d84: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40008d88: 03 10 00 7b sethi %hi(0x4001ec00), %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 *) 40008d8c: 33 10 00 7b sethi %hi(0x4001ec00), %i1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40008d90: f6 20 62 b8 st %i3, [ %g1 + 0x2b8 ] /* * 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: d0 26 62 bc st %o0, [ %i1 + 0x2bc ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40008d98: 92 10 20 00 clr %o1 40008d9c: 40 00 1d cb call 400104c8 40008da0: 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++ ) 40008da4: 80 a7 20 00 cmp %i4, 0 40008da8: 02 bf ff f1 be 40008d6c <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40008dac: c8 06 62 bc ld [ %i1 + 0x2bc ], %g4 #include #include #include void _IO_Manager_initialization(void) 40008db0: 85 2f 20 03 sll %i4, 3, %g2 40008db4: b7 2f 20 05 sll %i4, 5, %i3 40008db8: 82 10 20 00 clr %g1 40008dbc: 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]; 40008dc0: c4 07 40 01 ld [ %i5 + %g1 ], %g2 40008dc4: 86 07 40 01 add %i5, %g1, %g3 40008dc8: c4 21 00 01 st %g2, [ %g4 + %g1 ] 40008dcc: f8 00 e0 04 ld [ %g3 + 4 ], %i4 40008dd0: 84 01 00 01 add %g4, %g1, %g2 40008dd4: f8 20 a0 04 st %i4, [ %g2 + 4 ] 40008dd8: f8 00 e0 08 ld [ %g3 + 8 ], %i4 40008ddc: 82 00 60 18 add %g1, 0x18, %g1 40008de0: f8 20 a0 08 st %i4, [ %g2 + 8 ] 40008de4: 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++ ) 40008de8: 80 a0 40 1b cmp %g1, %i3 _IO_Driver_address_table[index] = driver_table[index]; 40008dec: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 40008df0: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4 40008df4: f8 20 a0 10 st %i4, [ %g2 + 0x10 ] 40008df8: 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++ ) 40008dfc: 12 bf ff f1 bne 40008dc0 <_IO_Manager_initialization+0x84> 40008e00: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40008e04: 81 c7 e0 08 ret 40008e08: 81 e8 00 00 restore =============================================================================== 40009a9c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009a9c: 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 ); 40009aa0: 13 10 00 2e sethi %hi(0x4000b800), %o1 40009aa4: 90 07 bf f4 add %fp, -12, %o0 40009aa8: 92 12 63 ac or %o1, 0x3ac, %o1 Internal_errors_Source source, bool is_internal, Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; 40009aac: f0 27 bf f4 st %i0, [ %fp + -12 ] 40009ab0: f2 2f bf f8 stb %i1, [ %fp + -8 ] _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); 40009ab4: 40 00 08 49 call 4000bbd8 <_User_extensions_Iterate> 40009ab8: 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; 40009abc: 05 10 00 7b sethi %hi(0x4001ec00), %g2 <== NOT EXECUTED 40009ac0: 82 10 a2 00 or %g2, 0x200, %g1 ! 4001ee00 <_Internal_errors_What_happened><== NOT EXECUTED 40009ac4: f0 20 a2 00 st %i0, [ %g2 + 0x200 ] <== NOT EXECUTED _Internal_errors_What_happened.is_internal = is_internal; 40009ac8: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED _Internal_errors_What_happened.the_error = the_error; 40009acc: 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; 40009ad0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40009ad4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40009ad8: 7f ff e2 7e call 400024d0 <== NOT EXECUTED 40009adc: c4 20 62 0c st %g2, [ %g1 + 0x20c ] ! 4001ee0c <_System_state_Current><== NOT EXECUTED 40009ae0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40009ae4: 30 80 00 00 b,a 40009ae4 <_Internal_error_Occurred+0x48> <== NOT EXECUTED =============================================================================== 40009b54 <_Objects_Allocate>: #endif Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40009b54: 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 ) 40009b58: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40009b5c: 80 a0 60 00 cmp %g1, 0 40009b60: 02 80 00 26 be 40009bf8 <_Objects_Allocate+0xa4> <== NEVER TAKEN 40009b64: 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 ); 40009b68: b8 06 20 20 add %i0, 0x20, %i4 40009b6c: 7f ff fd 4c call 4000909c <_Chain_Get> 40009b70: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 40009b74: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 40009b78: 80 a0 60 00 cmp %g1, 0 40009b7c: 02 80 00 16 be 40009bd4 <_Objects_Allocate+0x80> 40009b80: 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 ) { 40009b84: 80 a2 20 00 cmp %o0, 0 40009b88: 02 80 00 15 be 40009bdc <_Objects_Allocate+0x88> 40009b8c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40009b90: c4 07 60 08 ld [ %i5 + 8 ], %g2 40009b94: d0 06 20 08 ld [ %i0 + 8 ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40009b98: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40009b9c: 03 00 00 3f sethi %hi(0xfc00), %g1 40009ba0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 40009ba4: 90 0a 00 01 and %o0, %g1, %o0 40009ba8: 82 08 80 01 and %g2, %g1, %g1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40009bac: 40 00 3c 06 call 40018bc4 <.udiv> 40009bb0: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40009bb4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 40009bb8: 91 2a 20 02 sll %o0, 2, %o0 40009bbc: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40009bc0: 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 ]--; 40009bc4: 86 00 ff ff add %g3, -1, %g3 40009bc8: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40009bcc: 82 00 bf ff add %g2, -1, %g1 40009bd0: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 40009bd4: 81 c7 e0 08 ret 40009bd8: 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 ); 40009bdc: 40 00 00 10 call 40009c1c <_Objects_Extend_information> 40009be0: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40009be4: 7f ff fd 2e call 4000909c <_Chain_Get> 40009be8: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 40009bec: b0 92 20 00 orcc %o0, 0, %i0 40009bf0: 32 bf ff e9 bne,a 40009b94 <_Objects_Allocate+0x40> 40009bf4: 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; 40009bf8: 81 c7 e0 08 ret 40009bfc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009c1c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40009c1c: 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 ) 40009c20: 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 ); 40009c24: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40009c28: 80 a6 60 00 cmp %i1, 0 40009c2c: 02 80 00 a1 be 40009eb0 <_Objects_Extend_information+0x294> 40009c30: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40009c34: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 40009c38: a3 2c 60 10 sll %l1, 0x10, %l1 40009c3c: 92 10 00 1b mov %i3, %o1 40009c40: 40 00 3b e1 call 40018bc4 <.udiv> 40009c44: 91 34 60 10 srl %l1, 0x10, %o0 40009c48: 91 2a 20 10 sll %o0, 0x10, %o0 40009c4c: b5 32 20 10 srl %o0, 0x10, %i2 for ( ; block < block_count; block++ ) { 40009c50: 80 a6 a0 00 cmp %i2, 0 40009c54: 02 80 00 af be 40009f10 <_Objects_Extend_information+0x2f4><== NEVER TAKEN 40009c58: 90 10 00 1b mov %i3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40009c5c: c2 06 40 00 ld [ %i1 ], %g1 40009c60: 80 a0 60 00 cmp %g1, 0 40009c64: 02 80 00 b1 be 40009f28 <_Objects_Extend_information+0x30c><== NEVER TAKEN 40009c68: 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; 40009c6c: 10 80 00 06 b 40009c84 <_Objects_Extend_information+0x68> 40009c70: 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 ) { 40009c74: c2 06 40 01 ld [ %i1 + %g1 ], %g1 40009c78: 80 a0 60 00 cmp %g1, 0 40009c7c: 22 80 00 08 be,a 40009c9c <_Objects_Extend_information+0x80> 40009c80: 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++ ) { 40009c84: ba 07 60 01 inc %i5 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40009c88: 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++ ) { 40009c8c: 80 a6 80 1d cmp %i2, %i5 40009c90: 18 bf ff f9 bgu 40009c74 <_Objects_Extend_information+0x58> 40009c94: 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; 40009c98: b6 10 20 01 mov 1, %i3 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40009c9c: 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 ) { 40009ca0: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40009ca4: 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 ) { 40009ca8: 82 10 63 ff or %g1, 0x3ff, %g1 40009cac: 80 a6 40 01 cmp %i1, %g1 40009cb0: 18 80 00 9c bgu 40009f20 <_Objects_Extend_information+0x304> 40009cb4: 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; 40009cb8: 40 00 3b 89 call 40018adc <.umul> 40009cbc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40009cc0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40009cc4: 80 a0 60 00 cmp %g1, 0 40009cc8: 02 80 00 6d be 40009e7c <_Objects_Extend_information+0x260> 40009ccc: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40009cd0: 40 00 09 1b call 4000c13c <_Workspace_Allocate> 40009cd4: 01 00 00 00 nop if ( !new_object_block ) 40009cd8: a2 92 20 00 orcc %o0, 0, %l1 40009cdc: 02 80 00 91 be 40009f20 <_Objects_Extend_information+0x304> 40009ce0: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40009ce4: 80 8e e0 ff btst 0xff, %i3 40009ce8: 22 80 00 42 be,a 40009df0 <_Objects_Extend_information+0x1d4> 40009cec: 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 ) { 40009cf0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40009cf4: 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 ) { 40009cf8: 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 *)) + 40009cfc: 91 2e e0 01 sll %i3, 1, %o0 40009d00: 90 02 00 1b add %o0, %i3, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40009d04: 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 *)) + 40009d08: 90 02 00 10 add %o0, %l0, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { 40009d0c: 12 80 00 60 bne 40009e8c <_Objects_Extend_information+0x270> 40009d10: 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 ); 40009d14: 40 00 09 18 call 4000c174 <_Workspace_Allocate_or_fatal_error> 40009d18: 01 00 00 00 nop 40009d1c: 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 ) { 40009d20: 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*) ); 40009d24: 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 ) { 40009d28: 80 a4 00 01 cmp %l0, %g1 40009d2c: a6 04 80 1b add %l2, %i3, %l3 40009d30: 0a 80 00 67 bcs 40009ecc <_Objects_Extend_information+0x2b0> 40009d34: b6 04 c0 1b add %l3, %i3, %i3 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40009d38: 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++ ) { 40009d3c: 80 a4 20 00 cmp %l0, 0 40009d40: 02 80 00 07 be 40009d5c <_Objects_Extend_information+0x140><== NEVER TAKEN 40009d44: 82 10 20 00 clr %g1 local_table[ index ] = NULL; 40009d48: c0 20 40 1b clr [ %g1 + %i3 ] 40009d4c: 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++ ) { 40009d50: 80 a0 40 02 cmp %g1, %g2 40009d54: 32 bf ff fe bne,a 40009d4c <_Objects_Extend_information+0x130><== NEVER TAKEN 40009d58: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED 40009d5c: 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 ); 40009d60: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40009d64: c0 24 80 1a clr [ %l2 + %i2 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40009d68: 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 ; 40009d6c: 80 a7 00 01 cmp %i4, %g1 40009d70: 1a 80 00 0b bcc 40009d9c <_Objects_Extend_information+0x180><== NEVER TAKEN 40009d74: c0 24 c0 1a clr [ %l3 + %i2 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40009d78: 85 2f 20 02 sll %i4, 2, %g2 40009d7c: 87 28 e0 02 sll %g3, 2, %g3 40009d80: 84 06 c0 02 add %i3, %g2, %g2 40009d84: 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; 40009d88: c0 20 80 01 clr [ %g2 + %g1 ] 40009d8c: 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 ; 40009d90: 80 a0 40 03 cmp %g1, %g3 40009d94: 32 bf ff fe bne,a 40009d8c <_Objects_Extend_information+0x170> 40009d98: c0 20 80 01 clr [ %g2 + %g1 ] index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40009d9c: 7f ff e1 cd call 400024d0 40009da0: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40009da4: 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( 40009da8: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40009dac: 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; 40009db0: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 40009db4: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009db8: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40009dbc: e4 26 20 34 st %l2, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40009dc0: e6 26 20 30 st %l3, [ %i0 + 0x30 ] information->local_table = local_table; 40009dc4: 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) | 40009dc8: 03 00 00 40 sethi %hi(0x10000), %g1 40009dcc: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009dd0: 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) | 40009dd4: b2 10 40 19 or %g1, %i1, %i1 information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40009dd8: f2 26 20 0c st %i1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40009ddc: 7f ff e1 c1 call 400024e0 40009de0: 01 00 00 00 nop _Workspace_Free( old_tables ); 40009de4: 40 00 08 de call 4000c15c <_Workspace_Free> 40009de8: 90 10 00 1a mov %i2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40009dec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 40009df0: bb 2f 60 02 sll %i5, 2, %i5 40009df4: e2 20 40 1d st %l1, [ %g1 + %i5 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40009df8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 40009dfc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40009e00: d2 00 40 1d ld [ %g1 + %i5 ], %o1 40009e04: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40009e08: 90 07 bf f4 add %fp, -12, %o0 40009e0c: 7f ff fc b4 call 400090dc <_Chain_Initialize> 40009e10: 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 ) { 40009e14: 10 80 00 0d b 40009e48 <_Objects_Extend_information+0x22c> 40009e18: b6 06 20 20 add %i0, 0x20, %i3 the_object->id = _Objects_Build_id( 40009e1c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40009e20: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009e24: 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) | 40009e28: 84 10 80 1a or %g2, %i2, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40009e2c: 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) | 40009e30: 84 10 80 1c or %g2, %i4, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40009e34: 90 10 00 1b mov %i3, %o0 40009e38: 92 10 00 01 mov %g1, %o1 index++; 40009e3c: b8 07 20 01 inc %i4 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40009e40: 7f ff fc 8c call 40009070 <_Chain_Append> 40009e44: 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 ) { 40009e48: 7f ff fc 95 call 4000909c <_Chain_Get> 40009e4c: 90 07 bf f4 add %fp, -12, %o0 40009e50: 82 92 20 00 orcc %o0, 0, %g1 40009e54: 32 bf ff f2 bne,a 40009e1c <_Objects_Extend_information+0x200> 40009e58: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40009e5c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40009e60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40009e64: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40009e68: c8 20 c0 1d st %g4, [ %g3 + %i5 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40009e6c: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40009e70: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40009e74: 81 c7 e0 08 ret 40009e78: 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 ); 40009e7c: 40 00 08 be call 4000c174 <_Workspace_Allocate_or_fatal_error> 40009e80: 01 00 00 00 nop 40009e84: 10 bf ff 98 b 40009ce4 <_Objects_Extend_information+0xc8> 40009e88: 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 ); 40009e8c: 40 00 08 ac call 4000c13c <_Workspace_Allocate> 40009e90: 01 00 00 00 nop if ( !object_blocks ) { 40009e94: a4 92 20 00 orcc %o0, 0, %l2 40009e98: 32 bf ff a3 bne,a 40009d24 <_Objects_Extend_information+0x108> 40009e9c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 _Workspace_Free( new_object_block ); 40009ea0: 40 00 08 af call 4000c15c <_Workspace_Free> 40009ea4: 90 10 00 11 mov %l1, %o0 40009ea8: 81 c7 e0 08 ret 40009eac: 81 e8 00 00 restore 40009eb0: 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 ); 40009eb4: 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; 40009eb8: b6 10 20 01 mov 1, %i3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40009ebc: ba 10 20 00 clr %i5 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40009ec0: b4 10 20 00 clr %i2 40009ec4: 10 bf ff 76 b 40009c9c <_Objects_Extend_information+0x80> 40009ec8: 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, 40009ecc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40009ed0: 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, 40009ed4: 90 10 00 12 mov %l2, %o0 40009ed8: 40 00 19 3f call 400103d4 40009edc: 94 10 00 1a mov %i2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40009ee0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40009ee4: 94 10 00 1a mov %i2, %o2 40009ee8: 40 00 19 3b call 400103d4 40009eec: 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 *) ); 40009ef0: 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, 40009ef4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40009ef8: 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, 40009efc: 90 10 00 1b mov %i3, %o0 40009f00: 40 00 19 35 call 400103d4 40009f04: 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 ); 40009f08: 10 bf ff 97 b 40009d64 <_Objects_Extend_information+0x148> 40009f0c: 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 ); 40009f10: 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; 40009f14: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40009f18: 10 bf ff 61 b 40009c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40009f1c: ba 10 20 00 clr %i5 <== NOT EXECUTED 40009f20: 81 c7 e0 08 ret 40009f24: 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; 40009f28: 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; 40009f2c: 10 bf ff 5c b 40009c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40009f30: ba 10 20 00 clr %i5 <== NOT EXECUTED =============================================================================== 40009fe4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40009fe4: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40009fe8: 80 a6 60 00 cmp %i1, 0 40009fec: 02 80 00 19 be 4000a050 <_Objects_Get_information+0x6c> 40009ff0: 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 ); 40009ff4: 40 00 10 7a call 4000e1dc <_Objects_API_maximum_class> 40009ff8: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40009ffc: 80 a2 20 00 cmp %o0, 0 4000a000: 02 80 00 14 be 4000a050 <_Objects_Get_information+0x6c> 4000a004: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 4000a008: 0a 80 00 12 bcs 4000a050 <_Objects_Get_information+0x6c> 4000a00c: 03 10 00 7a sethi %hi(0x4001e800), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 4000a010: b1 2e 20 02 sll %i0, 2, %i0 4000a014: 82 10 63 74 or %g1, 0x374, %g1 4000a018: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000a01c: 80 a0 60 00 cmp %g1, 0 4000a020: 02 80 00 0c be 4000a050 <_Objects_Get_information+0x6c> <== NEVER TAKEN 4000a024: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 4000a028: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 4000a02c: 80 a6 20 00 cmp %i0, 0 4000a030: 02 80 00 08 be 4000a050 <_Objects_Get_information+0x6c> <== NEVER TAKEN 4000a034: 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 ) 4000a038: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 4000a03c: 80 a0 60 00 cmp %g1, 0 4000a040: 02 80 00 04 be 4000a050 <_Objects_Get_information+0x6c> 4000a044: 01 00 00 00 nop return NULL; #endif return info; } 4000a048: 81 c7 e0 08 ret 4000a04c: 81 e8 00 00 restore { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 4000a050: 81 c7 e0 08 ret 4000a054: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40017bd4 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40017bd4: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 40017bd8: 80 a6 60 00 cmp %i1, 0 40017bdc: 02 80 00 3d be 40017cd0 <_Objects_Get_name_as_string+0xfc> 40017be0: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 40017be4: 02 80 00 3b be 40017cd0 <_Objects_Get_name_as_string+0xfc> 40017be8: ba 96 20 00 orcc %i0, 0, %i5 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40017bec: 02 80 00 36 be 40017cc4 <_Objects_Get_name_as_string+0xf0> 40017bf0: 03 10 00 c8 sethi %hi(0x40032000), %g1 information = _Objects_Get_information_id( tmpId ); 40017bf4: 7f ff e2 c5 call 40010708 <_Objects_Get_information_id> 40017bf8: 90 10 00 1d mov %i5, %o0 if ( !information ) 40017bfc: 80 a2 20 00 cmp %o0, 0 40017c00: 02 80 00 34 be 40017cd0 <_Objects_Get_name_as_string+0xfc> 40017c04: 92 10 00 1d mov %i5, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40017c08: 7f ff e3 00 call 40010808 <_Objects_Get> 40017c0c: 94 07 bf f4 add %fp, -12, %o2 switch ( location ) { 40017c10: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017c14: 80 a0 60 00 cmp %g1, 0 40017c18: 32 80 00 2f bne,a 40017cd4 <_Objects_Get_name_as_string+0x100> 40017c1c: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 40017c20: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 40017c24: 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; 40017c28: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 40017c2c: 85 30 60 08 srl %g1, 8, %g2 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 40017c30: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 40017c34: c4 2f bf fa stb %g2, [ %fp + -6 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 40017c38: c6 2f bf f8 stb %g3, [ %fp + -8 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 40017c3c: c8 2f bf f9 stb %g4, [ %fp + -7 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 40017c40: c2 2f bf fb stb %g1, [ %fp + -5 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40017c44: b2 86 7f ff addcc %i1, -1, %i1 40017c48: 02 80 00 25 be 40017cdc <_Objects_Get_name_as_string+0x108><== NEVER TAKEN 40017c4c: 84 10 00 03 mov %g3, %g2 40017c50: 80 a0 e0 00 cmp %g3, 0 40017c54: 02 80 00 17 be 40017cb0 <_Objects_Get_name_as_string+0xdc> 40017c58: 86 10 00 1a mov %i2, %g3 40017c5c: 39 10 00 c2 sethi %hi(0x40030800), %i4 40017c60: 82 10 20 00 clr %g1 40017c64: 10 80 00 06 b 40017c7c <_Objects_Get_name_as_string+0xa8> 40017c68: b8 17 23 b0 or %i4, 0x3b0, %i4 40017c6c: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5 40017c70: 80 a7 60 00 cmp %i5, 0 40017c74: 02 80 00 0f be 40017cb0 <_Objects_Get_name_as_string+0xdc> 40017c78: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 40017c7c: fa 07 00 00 ld [ %i4 ], %i5 40017c80: 88 08 a0 ff and %g2, 0xff, %g4 40017c84: 88 07 40 04 add %i5, %g4, %g4 40017c88: fa 49 20 01 ldsb [ %g4 + 1 ], %i5 40017c8c: 80 8f 60 97 btst 0x97, %i5 40017c90: 12 80 00 03 bne 40017c9c <_Objects_Get_name_as_string+0xc8> 40017c94: 88 07 bf f8 add %fp, -8, %g4 40017c98: 84 10 20 2a mov 0x2a, %g2 40017c9c: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40017ca0: 82 00 60 01 inc %g1 40017ca4: 80 a0 40 19 cmp %g1, %i1 40017ca8: 12 bf ff f1 bne 40017c6c <_Objects_Get_name_as_string+0x98> 40017cac: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 40017cb0: c0 28 c0 00 clrb [ %g3 ] _Thread_Enable_dispatch(); 40017cb4: 7f ff e6 d2 call 400117fc <_Thread_Enable_dispatch> 40017cb8: b0 10 00 1a mov %i2, %i0 return name; } return NULL; /* unreachable path */ } 40017cbc: 81 c7 e0 08 ret 40017cc0: 81 e8 00 00 restore return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40017cc4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40017cc8: 10 bf ff cb b 40017bf4 <_Objects_Get_name_as_string+0x20> 40017ccc: fa 00 60 08 ld [ %g1 + 8 ], %i5 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40017cd0: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40017cd4: 81 c7 e0 08 ret 40017cd8: 91 e8 00 1a restore %g0, %i2, %o0 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40017cdc: 10 bf ff f5 b 40017cb0 <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED 40017ce0: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED =============================================================================== 4001a3fc <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 4001a3fc: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) 4001a400: 80 a6 20 00 cmp %i0, 0 4001a404: 02 80 00 29 be 4001a4a8 <_Objects_Get_next+0xac> 4001a408: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !location_p ) 4001a40c: 02 80 00 27 be 4001a4a8 <_Objects_Get_next+0xac> 4001a410: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 4001a414: 02 80 00 25 be 4001a4a8 <_Objects_Get_next+0xac> 4001a418: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 4001a41c: 80 a0 60 00 cmp %g1, 0 4001a420: 22 80 00 13 be,a 4001a46c <_Objects_Get_next+0x70> 4001a424: 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) 4001a428: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 4001a42c: 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); 4001a430: 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) 4001a434: 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); 4001a438: 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) 4001a43c: 80 a0 80 01 cmp %g2, %g1 4001a440: 0a 80 00 13 bcs 4001a48c <_Objects_Get_next+0x90> 4001a444: 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); 4001a448: 7f ff d8 f0 call 40010808 <_Objects_Get> 4001a44c: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 4001a450: c2 06 80 00 ld [ %i2 ], %g1 4001a454: 80 a0 60 00 cmp %g1, 0 4001a458: 32 bf ff f5 bne,a 4001a42c <_Objects_Get_next+0x30> 4001a45c: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 *next_id_p = next_id; 4001a460: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 4001a464: 81 c7 e0 08 ret 4001a468: 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) 4001a46c: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 4001a470: 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); 4001a474: 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) 4001a478: 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); 4001a47c: 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) 4001a480: 80 a0 80 01 cmp %g2, %g1 4001a484: 1a bf ff f1 bcc 4001a448 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN 4001a488: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 4001a48c: 82 10 20 01 mov 1, %g1 4001a490: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 4001a494: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 4001a498: 82 10 3f ff mov -1, %g1 4001a49c: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 4001a4a0: 81 c7 e0 08 ret 4001a4a4: 91 e8 00 08 restore %g0, %o0, %o0 { Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 4001a4a8: 10 bf ff ef b 4001a464 <_Objects_Get_next+0x68> 4001a4ac: 90 10 20 00 clr %o0 =============================================================================== 4001b518 <_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; 4001b518: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 4001b51c: 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; 4001b520: 92 22 40 02 sub %o1, %g2, %o1 4001b524: 92 02 60 01 inc %o1 if ( information->maximum >= index ) { 4001b528: 80 a2 40 01 cmp %o1, %g1 4001b52c: 18 80 00 09 bgu 4001b550 <_Objects_Get_no_protection+0x38> 4001b530: 93 2a 60 02 sll %o1, 2, %o1 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001b534: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4001b538: d0 00 40 09 ld [ %g1 + %o1 ], %o0 4001b53c: 80 a2 20 00 cmp %o0, 0 4001b540: 02 80 00 05 be 4001b554 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001b544: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 4001b548: 81 c3 e0 08 retl 4001b54c: 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; 4001b550: 82 10 20 01 mov 1, %g1 return NULL; 4001b554: 90 10 20 00 clr %o0 } 4001b558: 81 c3 e0 08 retl 4001b55c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4001087c <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4001087c: 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; 40010880: 80 a6 20 00 cmp %i0, 0 40010884: 12 80 00 06 bne 4001089c <_Objects_Id_to_name+0x20> 40010888: 83 36 20 18 srl %i0, 0x18, %g1 4001088c: 03 10 00 c8 sethi %hi(0x40032000), %g1 40010890: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40032020 <_Per_CPU_Information+0x10> 40010894: f0 00 60 08 ld [ %g1 + 8 ], %i0 40010898: 83 36 20 18 srl %i0, 0x18, %g1 4001089c: 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 ) 400108a0: 84 00 7f ff add %g1, -1, %g2 400108a4: 80 a0 a0 02 cmp %g2, 2 400108a8: 18 80 00 18 bgu 40010908 <_Objects_Id_to_name+0x8c> 400108ac: 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 ] ) 400108b0: 05 10 00 c7 sethi %hi(0x40031c00), %g2 400108b4: 84 10 a1 34 or %g2, 0x134, %g2 ! 40031d34 <_Objects_Information_table> 400108b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 400108bc: 80 a0 60 00 cmp %g1, 0 400108c0: 02 80 00 12 be 40010908 <_Objects_Id_to_name+0x8c> 400108c4: 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 ]; 400108c8: 85 28 a0 02 sll %g2, 2, %g2 400108cc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 400108d0: 80 a2 20 00 cmp %o0, 0 400108d4: 02 80 00 0d be 40010908 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN 400108d8: 92 10 00 18 mov %i0, %o1 #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 ); 400108dc: 7f ff ff cb call 40010808 <_Objects_Get> 400108e0: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 400108e4: 80 a2 20 00 cmp %o0, 0 400108e8: 02 80 00 08 be 40010908 <_Objects_Id_to_name+0x8c> 400108ec: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 400108f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 400108f4: 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(); 400108f8: 40 00 03 c1 call 400117fc <_Thread_Enable_dispatch> 400108fc: c2 26 40 00 st %g1, [ %i1 ] 40010900: 81 c7 e0 08 ret 40010904: 81 e8 00 00 restore 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; 40010908: 81 c7 e0 08 ret 4001090c: 91 e8 20 03 restore %g0, 3, %o0 =============================================================================== 4000a2d0 <_Objects_Shrink_information>: #include void _Objects_Shrink_information( Objects_Information *information ) { 4000a2d0: 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 ); 4000a2d4: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 block_count = (information->maximum - index_base) / 4000a2d8: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 4000a2dc: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 4000a2e0: 92 10 00 1b mov %i3, %o1 4000a2e4: 40 00 3a 38 call 40018bc4 <.udiv> 4000a2e8: 90 22 00 1c sub %o0, %i4, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 4000a2ec: 80 a2 20 00 cmp %o0, 0 4000a2f0: 02 80 00 36 be 4000a3c8 <_Objects_Shrink_information+0xf8><== NEVER TAKEN 4000a2f4: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 4000a2f8: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 4000a2fc: c2 01 00 00 ld [ %g4 ], %g1 4000a300: 80 a6 c0 01 cmp %i3, %g1 4000a304: 02 80 00 0f be 4000a340 <_Objects_Shrink_information+0x70><== NEVER TAKEN 4000a308: 82 10 20 00 clr %g1 4000a30c: 10 80 00 07 b 4000a328 <_Objects_Shrink_information+0x58> 4000a310: ba 10 20 04 mov 4, %i5 4000a314: c4 01 00 1d ld [ %g4 + %i5 ], %g2 4000a318: 80 a6 c0 02 cmp %i3, %g2 4000a31c: 02 80 00 0a be 4000a344 <_Objects_Shrink_information+0x74> 4000a320: 86 07 60 04 add %i5, 4, %g3 4000a324: 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++ ) { 4000a328: 82 00 60 01 inc %g1 4000a32c: 80 a0 40 08 cmp %g1, %o0 4000a330: 12 bf ff f9 bne 4000a314 <_Objects_Shrink_information+0x44> 4000a334: b8 07 00 1b add %i4, %i3, %i4 4000a338: 81 c7 e0 08 ret 4000a33c: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 4000a340: 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 ); 4000a344: 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; 4000a348: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 4000a34c: 10 80 00 05 b 4000a360 <_Objects_Shrink_information+0x90> 4000a350: 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 ); 4000a354: 90 96 e0 00 orcc %i3, 0, %o0 4000a358: 22 80 00 12 be,a 4000a3a0 <_Objects_Shrink_information+0xd0> 4000a35c: 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 ); 4000a360: c2 02 20 08 ld [ %o0 + 8 ], %g1 4000a364: 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) && 4000a368: 80 a0 40 1c cmp %g1, %i4 4000a36c: 0a bf ff fa bcs 4000a354 <_Objects_Shrink_information+0x84> 4000a370: f6 02 00 00 ld [ %o0 ], %i3 (index < (index_base + information->allocation_size))) { 4000a374: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 4000a378: 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) && 4000a37c: 80 a0 40 02 cmp %g1, %g2 4000a380: 3a bf ff f6 bcc,a 4000a358 <_Objects_Shrink_information+0x88> 4000a384: 90 96 e0 00 orcc %i3, 0, %o0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 4000a388: 40 00 0e 38 call 4000dc68 <_Chain_Extract> 4000a38c: 01 00 00 00 nop } } while ( the_object ); 4000a390: 90 96 e0 00 orcc %i3, 0, %o0 4000a394: 32 bf ff f4 bne,a 4000a364 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN 4000a398: 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 ] ); 4000a39c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 4000a3a0: 40 00 07 6f call 4000c15c <_Workspace_Free> 4000a3a4: d0 00 40 1d ld [ %g1 + %i5 ], %o0 information->object_blocks[ block ] = NULL; 4000a3a8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 4000a3ac: 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; 4000a3b0: c0 20 40 1d clr [ %g1 + %i5 ] information->inactive_per_block[ block ] = 0; 4000a3b4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 4000a3b8: 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; 4000a3bc: c0 20 c0 1d clr [ %g3 + %i5 ] information->inactive -= information->allocation_size; 4000a3c0: 82 20 80 01 sub %g2, %g1, %g1 4000a3c4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 4000a3c8: 81 c7 e0 08 ret 4000a3cc: 81 e8 00 00 restore =============================================================================== 4000af60 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 4000af60: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; 4000af64: 80 a6 60 00 cmp %i1, 0 4000af68: 02 80 00 4c be 4000b098 <_RBTree_Extract_unprotected+0x138> 4000af6c: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 4000af70: c2 06 20 08 ld [ %i0 + 8 ], %g1 4000af74: 80 a0 40 19 cmp %g1, %i1 4000af78: 02 80 00 56 be 4000b0d0 <_RBTree_Extract_unprotected+0x170> 4000af7c: 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]) { 4000af80: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000af84: 80 a0 40 19 cmp %g1, %i1 4000af88: 02 80 00 56 be 4000b0e0 <_RBTree_Extract_unprotected+0x180> 4000af8c: 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]) { 4000af90: fa 06 60 04 ld [ %i1 + 4 ], %i5 4000af94: 80 a7 60 00 cmp %i5, 0 4000af98: 22 80 00 5a be,a 4000b100 <_RBTree_Extract_unprotected+0x1a0> 4000af9c: f8 06 60 08 ld [ %i1 + 8 ], %i4 4000afa0: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000afa4: 80 a0 60 00 cmp %g1, 0 4000afa8: 32 80 00 05 bne,a 4000afbc <_RBTree_Extract_unprotected+0x5c> 4000afac: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000afb0: 10 80 00 3c b 4000b0a0 <_RBTree_Extract_unprotected+0x140> 4000afb4: 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]; 4000afb8: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000afbc: 80 a0 60 00 cmp %g1, 0 4000afc0: 32 bf ff fe bne,a 4000afb8 <_RBTree_Extract_unprotected+0x58> 4000afc4: 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]; 4000afc8: f8 07 60 04 ld [ %i5 + 4 ], %i4 if(leaf) { 4000afcc: 80 a7 20 00 cmp %i4, 0 4000afd0: 02 80 00 48 be 4000b0f0 <_RBTree_Extract_unprotected+0x190> 4000afd4: 01 00 00 00 nop leaf->parent = target->parent; 4000afd8: c2 07 40 00 ld [ %i5 ], %g1 4000afdc: 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]; 4000afe0: 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]; 4000afe4: 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]; 4000afe8: 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; 4000afec: c6 07 60 0c ld [ %i5 + 0xc ], %g3 dir = target != target->parent->child[0]; 4000aff0: 88 1f 40 04 xor %i5, %g4, %g4 4000aff4: 80 a0 00 04 cmp %g0, %g4 4000aff8: 88 40 20 00 addx %g0, 0, %g4 target->parent->child[dir] = leaf; 4000affc: 89 29 20 02 sll %g4, 2, %g4 4000b000: 84 00 80 04 add %g2, %g4, %g2 4000b004: f8 20 a0 04 st %i4, [ %g2 + 4 ] /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 4000b008: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b00c: 84 18 80 19 xor %g2, %i1, %g2 4000b010: 80 a0 00 02 cmp %g0, %g2 4000b014: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = target; 4000b018: 85 28 a0 02 sll %g2, 2, %g2 4000b01c: 82 00 40 02 add %g1, %g2, %g1 4000b020: 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]; 4000b024: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000b028: c2 27 60 08 st %g1, [ %i5 + 8 ] if (the_node->child[RBT_RIGHT]) 4000b02c: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000b030: 80 a0 60 00 cmp %g1, 0 4000b034: 32 80 00 02 bne,a 4000b03c <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN 4000b038: fa 20 40 00 st %i5, [ %g1 ] the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 4000b03c: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000b040: c2 27 60 04 st %g1, [ %i5 + 4 ] if (the_node->child[RBT_LEFT]) 4000b044: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000b048: 80 a0 60 00 cmp %g1, 0 4000b04c: 32 80 00 02 bne,a 4000b054 <_RBTree_Extract_unprotected+0xf4> 4000b050: 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; 4000b054: c4 06 40 00 ld [ %i1 ], %g2 target->color = the_node->color; 4000b058: 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; 4000b05c: c4 27 40 00 st %g2, [ %i5 ] target->color = the_node->color; 4000b060: 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 */ 4000b064: 80 a0 e0 00 cmp %g3, 0 4000b068: 32 80 00 06 bne,a 4000b080 <_RBTree_Extract_unprotected+0x120> 4000b06c: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (leaf) { 4000b070: 80 a7 20 00 cmp %i4, 0 4000b074: 32 80 00 02 bne,a 4000b07c <_RBTree_Extract_unprotected+0x11c> 4000b078: 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; 4000b07c: 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; 4000b080: c0 26 60 08 clr [ %i1 + 8 ] 4000b084: c0 26 60 04 clr [ %i1 + 4 ] 4000b088: 80 a0 60 00 cmp %g1, 0 4000b08c: 02 80 00 03 be 4000b098 <_RBTree_Extract_unprotected+0x138> 4000b090: c0 26 40 00 clr [ %i1 ] 4000b094: c0 20 60 0c clr [ %g1 + 0xc ] 4000b098: 81 c7 e0 08 ret 4000b09c: 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; 4000b0a0: c2 06 40 00 ld [ %i1 ], %g1 4000b0a4: 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]; 4000b0a8: 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; 4000b0ac: c6 06 60 0c ld [ %i1 + 0xc ], %g3 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 4000b0b0: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b0b4: 84 18 80 19 xor %g2, %i1, %g2 4000b0b8: 80 a0 00 02 cmp %g0, %g2 4000b0bc: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = leaf; 4000b0c0: 85 28 a0 02 sll %g2, 2, %g2 4000b0c4: 82 00 40 02 add %g1, %g2, %g1 4000b0c8: 10 bf ff e7 b 4000b064 <_RBTree_Extract_unprotected+0x104> 4000b0cc: 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 ); 4000b0d0: 40 00 00 eb call 4000b47c <_RBTree_Next_unprotected> 4000b0d4: 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; 4000b0d8: 10 bf ff aa b 4000af80 <_RBTree_Extract_unprotected+0x20> 4000b0dc: 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 ); 4000b0e0: 40 00 00 e7 call 4000b47c <_RBTree_Next_unprotected> 4000b0e4: 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; 4000b0e8: 10 bf ff aa b 4000af90 <_RBTree_Extract_unprotected+0x30> 4000b0ec: 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); 4000b0f0: 7f ff fe d3 call 4000ac3c <_RBTree_Extract_validate_unprotected> 4000b0f4: 90 10 00 1d mov %i5, %o0 } victim_color = target->color; dir = target != target->parent->child[0]; 4000b0f8: 10 bf ff bb b 4000afe4 <_RBTree_Extract_unprotected+0x84> 4000b0fc: 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 ) { 4000b100: 80 a7 20 00 cmp %i4, 0 4000b104: 32 bf ff e8 bne,a 4000b0a4 <_RBTree_Extract_unprotected+0x144> 4000b108: 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); 4000b10c: 7f ff fe cc call 4000ac3c <_RBTree_Extract_validate_unprotected> 4000b110: 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]; 4000b114: 10 bf ff e6 b 4000b0ac <_RBTree_Extract_unprotected+0x14c> 4000b118: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 4000ac3c <_RBTree_Extract_validate_unprotected>: ) { RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 4000ac3c: c2 02 00 00 ld [ %o0 ], %g1 if(!parent->parent) return; 4000ac40: c4 00 40 00 ld [ %g1 ], %g2 4000ac44: 80 a0 a0 00 cmp %g2, 0 4000ac48: 02 80 00 3f be 4000ad44 <_RBTree_Extract_validate_unprotected+0x108> 4000ac4c: 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]) 4000ac50: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000ac54: 80 a2 00 02 cmp %o0, %g2 4000ac58: 22 80 00 02 be,a 4000ac60 <_RBTree_Extract_validate_unprotected+0x24> 4000ac5c: 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); 4000ac60: c6 02 20 0c ld [ %o0 + 0xc ], %g3 4000ac64: 80 a0 e0 01 cmp %g3, 1 4000ac68: 02 80 00 32 be 4000ad30 <_RBTree_Extract_validate_unprotected+0xf4> 4000ac6c: 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) { 4000ac70: c6 00 40 00 ld [ %g1 ], %g3 4000ac74: 80 a0 e0 00 cmp %g3, 0 4000ac78: 02 80 00 2e be 4000ad30 <_RBTree_Extract_validate_unprotected+0xf4> 4000ac7c: 80 a0 a0 00 cmp %g2, 0 4000ac80: 22 80 00 07 be,a 4000ac9c <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN 4000ac84: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED 4000ac88: c8 00 a0 0c ld [ %g2 + 0xc ], %g4 4000ac8c: 80 a1 20 01 cmp %g4, 1 4000ac90: 22 80 00 63 be,a 4000ae1c <_RBTree_Extract_validate_unprotected+0x1e0> 4000ac94: 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]) && 4000ac98: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000ac9c: 80 a0 e0 00 cmp %g3, 0 4000aca0: 22 80 00 07 be,a 4000acbc <_RBTree_Extract_validate_unprotected+0x80> 4000aca4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 4000aca8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 4000acac: 80 a0 e0 01 cmp %g3, 1 4000acb0: 22 80 00 29 be,a 4000ad54 <_RBTree_Extract_validate_unprotected+0x118> 4000acb4: c6 00 60 04 ld [ %g1 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 4000acb8: c6 00 a0 04 ld [ %g2 + 4 ], %g3 4000acbc: 80 a0 e0 00 cmp %g3, 0 4000acc0: 22 80 00 07 be,a 4000acdc <_RBTree_Extract_validate_unprotected+0xa0> 4000acc4: da 20 a0 0c st %o5, [ %g2 + 0xc ] 4000acc8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 4000accc: 80 a0 e0 01 cmp %g3, 1 4000acd0: 22 80 00 21 be,a 4000ad54 <_RBTree_Extract_validate_unprotected+0x118> 4000acd4: c6 00 60 04 ld [ %g1 + 4 ], %g3 sibling->color = RBT_RED; 4000acd8: da 20 a0 0c st %o5, [ %g2 + 0xc ] 4000acdc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000ace0: 80 a0 a0 01 cmp %g2, 1 4000ace4: 22 80 00 99 be,a 4000af48 <_RBTree_Extract_validate_unprotected+0x30c> 4000ace8: 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; 4000acec: 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; 4000acf0: 80 a0 e0 00 cmp %g3, 0 4000acf4: 02 80 00 6c be 4000aea4 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN 4000acf8: 90 10 00 01 mov %g1, %o0 if(!(the_node->parent->parent)) return NULL; 4000acfc: c4 00 c0 00 ld [ %g3 ], %g2 4000ad00: 80 a0 a0 00 cmp %g2, 0 4000ad04: 02 80 00 69 be 4000aea8 <_RBTree_Extract_validate_unprotected+0x26c> 4000ad08: 84 10 20 00 clr %g2 if(the_node == the_node->parent->child[RBT_LEFT]) 4000ad0c: c4 00 e0 04 ld [ %g3 + 4 ], %g2 4000ad10: 80 a0 40 02 cmp %g1, %g2 4000ad14: 22 80 00 0e be,a 4000ad4c <_RBTree_Extract_validate_unprotected+0x110> 4000ad18: 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; 4000ad1c: 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); 4000ad20: c6 02 20 0c ld [ %o0 + 0xc ], %g3 4000ad24: 80 a0 e0 01 cmp %g3, 1 4000ad28: 32 bf ff d3 bne,a 4000ac74 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 4000ad2c: 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; 4000ad30: c2 02 00 00 ld [ %o0 ], %g1 4000ad34: c2 00 40 00 ld [ %g1 ], %g1 4000ad38: 80 a0 60 00 cmp %g1, 0 4000ad3c: 02 80 00 5f be 4000aeb8 <_RBTree_Extract_validate_unprotected+0x27c> 4000ad40: 01 00 00 00 nop 4000ad44: 81 c3 e0 08 retl 4000ad48: 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; 4000ad4c: 10 bf ff f5 b 4000ad20 <_RBTree_Extract_validate_unprotected+0xe4> 4000ad50: 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]; 4000ad54: 86 1a 00 03 xor %o0, %g3, %g3 4000ad58: 80 a0 00 03 cmp %g0, %g3 4000ad5c: 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); 4000ad60: 86 1b 60 01 xor %o5, 1, %g3 if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { 4000ad64: 87 28 e0 02 sll %g3, 2, %g3 4000ad68: 88 00 80 03 add %g2, %g3, %g4 4000ad6c: 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); 4000ad70: 80 a1 20 00 cmp %g4, 0 4000ad74: 22 80 00 07 be,a 4000ad90 <_RBTree_Extract_validate_unprotected+0x154> 4000ad78: 9b 2b 60 02 sll %o5, 2, %o5 4000ad7c: d8 01 20 0c ld [ %g4 + 0xc ], %o4 4000ad80: 80 a3 20 01 cmp %o4, 1 4000ad84: 22 80 00 4f be,a 4000aec0 <_RBTree_Extract_validate_unprotected+0x284> 4000ad88: d6 00 60 0c ld [ %g1 + 0xc ], %o3 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 4000ad8c: 9b 2b 60 02 sll %o5, 2, %o5 4000ad90: 98 00 80 0d add %g2, %o5, %o4 4000ad94: 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; 4000ad98: 96 10 20 01 mov 1, %o3 4000ad9c: 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; 4000ada0: 80 a1 20 00 cmp %g4, 0 4000ada4: 02 80 00 15 be 4000adf8 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 4000ada8: 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]; 4000adac: 96 01 00 03 add %g4, %g3, %o3 4000adb0: d4 02 e0 04 ld [ %o3 + 4 ], %o2 4000adb4: d4 23 20 04 st %o2, [ %o4 + 4 ] if (c->child[dir]) 4000adb8: d8 02 e0 04 ld [ %o3 + 4 ], %o4 4000adbc: 80 a3 20 00 cmp %o4, 0 4000adc0: 32 80 00 02 bne,a 4000adc8 <_RBTree_Extract_validate_unprotected+0x18c> 4000adc4: 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; 4000adc8: 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; 4000adcc: 96 01 00 03 add %g4, %g3, %o3 4000add0: c4 22 e0 04 st %g2, [ %o3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000add4: d6 03 20 04 ld [ %o4 + 4 ], %o3 c->parent = the_node->parent; 4000add8: 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; 4000addc: 96 18 80 0b xor %g2, %o3, %o3 c->parent = the_node->parent; the_node->parent = c; 4000ade0: 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; 4000ade4: 80 a0 00 0b cmp %g0, %o3 4000ade8: 84 40 20 00 addx %g0, 0, %g2 4000adec: 85 28 a0 02 sll %g2, 2, %g2 4000adf0: 98 03 00 02 add %o4, %g2, %o4 4000adf4: 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; 4000adf8: 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)]; 4000adfc: 84 00 40 03 add %g1, %g3, %g2 4000ae00: c4 00 a0 04 ld [ %g2 + 4 ], %g2 } sibling->color = parent->color; 4000ae04: c8 20 a0 0c st %g4, [ %g2 + 0xc ] 4000ae08: 88 00 80 03 add %g2, %g3, %g4 4000ae0c: c8 01 20 04 ld [ %g4 + 4 ], %g4 parent->color = RBT_BLACK; 4000ae10: c0 20 60 0c clr [ %g1 + 0xc ] sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; 4000ae14: 10 80 00 33 b 4000aee0 <_RBTree_Extract_validate_unprotected+0x2a4> 4000ae18: 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; 4000ae1c: c8 20 60 0c st %g4, [ %g1 + 0xc ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 4000ae20: 88 1b 00 08 xor %o4, %o0, %g4 4000ae24: 80 a0 00 04 cmp %g0, %g4 4000ae28: 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); 4000ae2c: 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; 4000ae30: 97 2a e0 02 sll %o3, 2, %o3 4000ae34: 98 00 40 0b add %g1, %o3, %o4 4000ae38: c8 03 20 04 ld [ %o4 + 4 ], %g4 4000ae3c: 80 a1 20 00 cmp %g4, 0 4000ae40: 02 80 00 1c be 4000aeb0 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN 4000ae44: 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]; 4000ae48: 95 2a a0 02 sll %o2, 2, %o2 4000ae4c: 84 01 00 0a add %g4, %o2, %g2 4000ae50: d2 00 a0 04 ld [ %g2 + 4 ], %o1 4000ae54: d2 23 20 04 st %o1, [ %o4 + 4 ] if (c->child[dir]) 4000ae58: c4 00 a0 04 ld [ %g2 + 4 ], %g2 4000ae5c: 80 a0 a0 00 cmp %g2, 0 4000ae60: 02 80 00 04 be 4000ae70 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN 4000ae64: 94 01 00 0a add %g4, %o2, %o2 c->child[dir]->parent = the_node; 4000ae68: c2 20 80 00 st %g1, [ %g2 ] 4000ae6c: c6 00 40 00 ld [ %g1 ], %g3 c->child[dir] = the_node; 4000ae70: c2 22 a0 04 st %g1, [ %o2 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000ae74: c4 00 e0 04 ld [ %g3 + 4 ], %g2 c->parent = the_node->parent; 4000ae78: 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; 4000ae7c: 84 18 40 02 xor %g1, %g2, %g2 4000ae80: 80 a0 00 02 cmp %g0, %g2 4000ae84: 84 40 20 00 addx %g0, 0, %g2 4000ae88: 85 28 a0 02 sll %g2, 2, %g2 4000ae8c: 96 00 40 0b add %g1, %o3, %o3 4000ae90: 86 00 c0 02 add %g3, %g2, %g3 c->parent = the_node->parent; the_node->parent = c; 4000ae94: 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; 4000ae98: c8 20 e0 04 st %g4, [ %g3 + 4 ] 4000ae9c: 10 bf ff 7f b 4000ac98 <_RBTree_Extract_validate_unprotected+0x5c> 4000aea0: 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; 4000aea4: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000aea8: 10 bf ff 9e b 4000ad20 <_RBTree_Extract_validate_unprotected+0xe4> 4000aeac: 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; 4000aeb0: 10 bf ff 7a b 4000ac98 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED 4000aeb4: 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; 4000aeb8: 81 c3 e0 08 retl 4000aebc: c0 22 20 0c clr [ %o0 + 0xc ] 4000aec0: 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; 4000aec4: d6 20 a0 0c st %o3, [ %g2 + 0xc ] parent->color = RBT_BLACK; 4000aec8: c0 20 60 0c clr [ %g1 + 0xc ] 4000aecc: c4 03 20 04 ld [ %o4 + 4 ], %g2 4000aed0: 80 a0 a0 00 cmp %g2, 0 4000aed4: 02 bf ff 97 be 4000ad30 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN 4000aed8: c0 21 20 0c clr [ %g4 + 0xc ] 4000aedc: 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]; 4000aee0: 88 00 80 0d add %g2, %o5, %g4 4000aee4: d8 01 20 04 ld [ %g4 + 4 ], %o4 4000aee8: 86 00 40 03 add %g1, %g3, %g3 4000aeec: d8 20 e0 04 st %o4, [ %g3 + 4 ] if (c->child[dir]) 4000aef0: c6 01 20 04 ld [ %g4 + 4 ], %g3 4000aef4: 80 a0 e0 00 cmp %g3, 0 4000aef8: 32 80 00 02 bne,a 4000af00 <_RBTree_Extract_validate_unprotected+0x2c4> 4000aefc: 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; 4000af00: 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; 4000af04: 9a 00 80 0d add %g2, %o5, %o5 4000af08: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000af0c: c8 00 e0 04 ld [ %g3 + 4 ], %g4 c->parent = the_node->parent; 4000af10: c6 20 80 00 st %g3, [ %g2 ] the_node->parent = c; 4000af14: 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; 4000af18: 88 18 40 04 xor %g1, %g4, %g4 4000af1c: 80 a0 00 04 cmp %g0, %g4 4000af20: 82 40 20 00 addx %g0, 0, %g1 4000af24: 83 28 60 02 sll %g1, 2, %g1 4000af28: 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; 4000af2c: c2 02 00 00 ld [ %o0 ], %g1 4000af30: c4 20 e0 04 st %g2, [ %g3 + 4 ] 4000af34: c2 00 40 00 ld [ %g1 ], %g1 4000af38: 80 a0 60 00 cmp %g1, 0 4000af3c: 12 bf ff 82 bne 4000ad44 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 4000af40: 01 00 00 00 nop 4000af44: 30 bf ff dd b,a 4000aeb8 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED 4000af48: c2 02 00 00 ld [ %o0 ], %g1 4000af4c: c2 00 40 00 ld [ %g1 ], %g1 4000af50: 80 a0 60 00 cmp %g1, 0 4000af54: 12 bf ff 7c bne 4000ad44 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 4000af58: 01 00 00 00 nop 4000af5c: 30 bf ff d7 b,a 4000aeb8 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED =============================================================================== 4000bdf8 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, RBTree_Node *search_node ) { 4000bdf8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 4000bdfc: 7f ff df 48 call 40003b1c 4000be00: b8 10 00 18 mov %i0, %i4 4000be04: 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; 4000be08: fa 06 20 04 ld [ %i0 + 4 ], %i5 RBTree_Node* found = NULL; int compare_result; while (iter_node) { 4000be0c: 80 a7 60 00 cmp %i5, 0 4000be10: 02 80 00 15 be 4000be64 <_RBTree_Find+0x6c> <== NEVER TAKEN 4000be14: b0 10 20 00 clr %i0 compare_result = the_rbtree->compare_function(the_node, iter_node); 4000be18: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 4000be1c: 92 10 00 1d mov %i5, %o1 4000be20: 9f c0 40 00 call %g1 4000be24: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 4000be28: 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 ) ) { 4000be2c: 80 a2 20 00 cmp %o0, 0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 4000be30: 82 20 40 08 sub %g1, %o0, %g1 4000be34: 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]; 4000be38: 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 ) ) { 4000be3c: 12 80 00 06 bne 4000be54 <_RBTree_Find+0x5c> 4000be40: 82 07 40 01 add %i5, %g1, %g1 found = iter_node; if ( the_rbtree->is_unique ) 4000be44: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 4000be48: 80 a0 a0 00 cmp %g2, 0 4000be4c: 12 80 00 0a bne 4000be74 <_RBTree_Find+0x7c> 4000be50: b0 10 00 1d mov %i5, %i0 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 4000be54: 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) { 4000be58: 80 a7 60 00 cmp %i5, 0 4000be5c: 32 bf ff f0 bne,a 4000be1c <_RBTree_Find+0x24> 4000be60: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 return_node = _RBTree_Find_unprotected( the_rbtree, search_node ); _ISR_Enable( level ); 4000be64: 7f ff df 32 call 40003b2c 4000be68: 90 10 00 1b mov %i3, %o0 return return_node; } 4000be6c: 81 c7 e0 08 ret 4000be70: 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 ); 4000be74: 7f ff df 2e call 40003b2c 4000be78: 90 10 00 1b mov %i3, %o0 return return_node; } 4000be7c: 81 c7 e0 08 ret 4000be80: 81 e8 00 00 restore =============================================================================== 4000c264 <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { 4000c264: 9d e3 bf a0 save %sp, -96, %sp size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; 4000c268: 80 a6 20 00 cmp %i0, 0 4000c26c: 02 80 00 0f be 4000c2a8 <_RBTree_Initialize+0x44> <== NEVER TAKEN 4000c270: 80 a6 e0 00 cmp %i3, 0 RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 4000c274: c0 26 00 00 clr [ %i0 ] the_rbtree->root = NULL; 4000c278: c0 26 20 04 clr [ %i0 + 4 ] the_rbtree->first[0] = NULL; 4000c27c: c0 26 20 08 clr [ %i0 + 8 ] the_rbtree->first[1] = NULL; 4000c280: c0 26 20 0c clr [ %i0 + 0xc ] the_rbtree->compare_function = compare_function; 4000c284: 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-- ) { 4000c288: 02 80 00 08 be 4000c2a8 <_RBTree_Initialize+0x44> <== NEVER TAKEN 4000c28c: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ] _RBTree_Insert_unprotected(the_rbtree, next); 4000c290: 92 10 00 1a mov %i2, %o1 4000c294: 7f ff ff 0b call 4000bec0 <_RBTree_Insert_unprotected> 4000c298: 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-- ) { 4000c29c: b6 86 ff ff addcc %i3, -1, %i3 4000c2a0: 12 bf ff fc bne 4000c290 <_RBTree_Initialize+0x2c> 4000c2a4: b4 06 80 1c add %i2, %i4, %i2 4000c2a8: 81 c7 e0 08 ret 4000c2ac: 81 e8 00 00 restore =============================================================================== 4000b140 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 4000b140: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 4000b144: 80 a6 60 00 cmp %i1, 0 4000b148: 02 80 00 9c be 4000b3b8 <_RBTree_Insert_unprotected+0x278> 4000b14c: b8 10 00 18 mov %i0, %i4 RBTree_Node *iter_node = the_rbtree->root; 4000b150: fa 06 20 04 ld [ %i0 + 4 ], %i5 int compare_result; if (!iter_node) { /* special case: first node inserted */ 4000b154: 80 a7 60 00 cmp %i5, 0 4000b158: 32 80 00 05 bne,a 4000b16c <_RBTree_Insert_unprotected+0x2c> 4000b15c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 the_node->color = RBT_BLACK; 4000b160: 10 80 00 9a b 4000b3c8 <_RBTree_Insert_unprotected+0x288> 4000b164: 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); 4000b168: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 4000b16c: 92 10 00 1d mov %i5, %o1 4000b170: 9f c0 40 00 call %g1 4000b174: 90 10 00 19 mov %i1, %o0 if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 4000b178: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 4000b17c: 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 ) ) 4000b180: 80 a0 a0 00 cmp %g2, 0 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 4000b184: b7 36 e0 1f srl %i3, 0x1f, %i3 if (!iter_node->child[dir]) { 4000b188: 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 ) ) 4000b18c: 02 80 00 05 be 4000b1a0 <_RBTree_Insert_unprotected+0x60> 4000b190: 82 07 40 01 add %i5, %g1, %g1 4000b194: 80 a2 20 00 cmp %o0, 0 4000b198: 02 80 00 8a be 4000b3c0 <_RBTree_Insert_unprotected+0x280> 4000b19c: 01 00 00 00 nop return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { 4000b1a0: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000b1a4: 80 a6 20 00 cmp %i0, 0 4000b1a8: 32 bf ff f0 bne,a 4000b168 <_RBTree_Insert_unprotected+0x28> 4000b1ac: 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( 4000b1b0: 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]; 4000b1b4: b4 06 e0 02 add %i3, 2, %i2 4000b1b8: 87 2e a0 02 sll %i2, 2, %g3 4000b1bc: 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; 4000b1c0: c0 26 60 08 clr [ %i1 + 8 ] 4000b1c4: c0 26 60 04 clr [ %i1 + 4 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; 4000b1c8: 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; 4000b1cc: 82 10 20 01 mov 1, %g1 iter_node->child[dir] = the_node; the_node->parent = iter_node; 4000b1d0: 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; 4000b1d4: 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( 4000b1d8: 9f c0 80 00 call %g2 4000b1dc: 90 10 00 19 mov %i1, %o0 the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || 4000b1e0: 80 a6 e0 00 cmp %i3, 0 4000b1e4: 12 80 00 10 bne 4000b224 <_RBTree_Insert_unprotected+0xe4> 4000b1e8: 80 a2 20 00 cmp %o0, 0 4000b1ec: 06 80 00 10 bl 4000b22c <_RBTree_Insert_unprotected+0xec> 4000b1f0: b5 2e a0 02 sll %i2, 2, %i2 4000b1f4: 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; 4000b1f8: 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; 4000b1fc: c4 00 40 00 ld [ %g1 ], %g2 4000b200: 86 90 a0 00 orcc %g2, 0, %g3 4000b204: 22 80 00 06 be,a 4000b21c <_RBTree_Insert_unprotected+0xdc> 4000b208: 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); 4000b20c: c8 00 60 0c ld [ %g1 + 0xc ], %g4 4000b210: 80 a1 20 01 cmp %g4, 1 4000b214: 22 80 00 08 be,a 4000b234 <_RBTree_Insert_unprotected+0xf4> 4000b218: f6 00 80 00 ld [ %g2 ], %i3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 4000b21c: 81 c7 e0 08 ret 4000b220: 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)) ) { 4000b224: 04 bf ff f4 ble 4000b1f4 <_RBTree_Insert_unprotected+0xb4> 4000b228: b5 2e a0 02 sll %i2, 2, %i2 the_rbtree->first[dir] = the_node; 4000b22c: 10 bf ff f2 b 4000b1f4 <_RBTree_Insert_unprotected+0xb4> 4000b230: 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; 4000b234: 80 a6 e0 00 cmp %i3, 0 4000b238: 02 80 00 0c be 4000b268 <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN 4000b23c: 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]) 4000b240: 80 a1 00 01 cmp %g4, %g1 4000b244: 02 80 00 5b be 4000b3b0 <_RBTree_Insert_unprotected+0x270> 4000b248: 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); 4000b24c: 80 a7 60 00 cmp %i5, 0 4000b250: 22 80 00 07 be,a 4000b26c <_RBTree_Insert_unprotected+0x12c> 4000b254: fa 00 60 04 ld [ %g1 + 4 ], %i5 4000b258: f8 07 60 0c ld [ %i5 + 0xc ], %i4 4000b25c: 80 a7 20 01 cmp %i4, 1 4000b260: 22 80 00 4f be,a 4000b39c <_RBTree_Insert_unprotected+0x25c> 4000b264: 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]; 4000b268: fa 00 60 04 ld [ %g1 + 4 ], %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 4000b26c: 88 18 40 04 xor %g1, %g4, %g4 4000b270: 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]; 4000b274: ba 1e 40 1d xor %i1, %i5, %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 4000b278: 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]; 4000b27c: 80 a0 00 1d cmp %g0, %i5 4000b280: 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) { 4000b284: 80 a7 40 04 cmp %i5, %g4 4000b288: 02 80 00 20 be 4000b308 <_RBTree_Insert_unprotected+0x1c8> 4000b28c: 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); 4000b290: 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; 4000b294: b7 2e e0 02 sll %i3, 2, %i3 4000b298: b6 00 40 1b add %g1, %i3, %i3 4000b29c: fa 06 e0 04 ld [ %i3 + 4 ], %i5 4000b2a0: 80 a7 60 00 cmp %i5, 0 4000b2a4: 02 80 00 16 be 4000b2fc <_RBTree_Insert_unprotected+0x1bc><== NEVER TAKEN 4000b2a8: 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]; 4000b2ac: 9e 07 40 1c add %i5, %i4, %o7 4000b2b0: da 03 e0 04 ld [ %o7 + 4 ], %o5 4000b2b4: da 26 e0 04 st %o5, [ %i3 + 4 ] if (c->child[dir]) 4000b2b8: f6 03 e0 04 ld [ %o7 + 4 ], %i3 4000b2bc: 80 a6 e0 00 cmp %i3, 0 4000b2c0: 22 80 00 05 be,a 4000b2d4 <_RBTree_Insert_unprotected+0x194> 4000b2c4: b6 07 40 1c add %i5, %i4, %i3 c->child[dir]->parent = the_node; 4000b2c8: c2 26 c0 00 st %g1, [ %i3 ] 4000b2cc: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 4000b2d0: b6 07 40 1c add %i5, %i4, %i3 4000b2d4: c2 26 e0 04 st %g1, [ %i3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000b2d8: f6 00 a0 04 ld [ %g2 + 4 ], %i3 c->parent = the_node->parent; 4000b2dc: 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; 4000b2e0: b6 1e c0 01 xor %i3, %g1, %i3 c->parent = the_node->parent; the_node->parent = c; 4000b2e4: 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; 4000b2e8: 80 a0 00 1b cmp %g0, %i3 4000b2ec: 82 40 20 00 addx %g0, 0, %g1 4000b2f0: 83 28 60 02 sll %g1, 2, %g1 4000b2f4: 84 00 80 01 add %g2, %g1, %g2 4000b2f8: fa 20 a0 04 st %i5, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 4000b2fc: b2 06 40 1c add %i1, %i4, %i1 4000b300: f2 06 60 04 ld [ %i1 + 4 ], %i1 4000b304: c2 06 40 00 ld [ %i1 ], %g1 } the_node->parent->color = RBT_BLACK; 4000b308: 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)); 4000b30c: 88 26 80 04 sub %i2, %g4, %g4 4000b310: 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; 4000b314: bb 2f 60 02 sll %i5, 2, %i5 4000b318: ba 00 c0 1d add %g3, %i5, %i5 4000b31c: c4 07 60 04 ld [ %i5 + 4 ], %g2 4000b320: 80 a0 a0 00 cmp %g2, 0 4000b324: 02 bf ff b6 be 4000b1fc <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN 4000b328: 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]; 4000b32c: 89 29 20 02 sll %g4, 2, %g4 4000b330: 82 00 80 04 add %g2, %g4, %g1 4000b334: f8 00 60 04 ld [ %g1 + 4 ], %i4 4000b338: f8 27 60 04 st %i4, [ %i5 + 4 ] if (c->child[dir]) 4000b33c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000b340: 80 a0 60 00 cmp %g1, 0 4000b344: 32 80 00 02 bne,a 4000b34c <_RBTree_Insert_unprotected+0x20c> 4000b348: 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; 4000b34c: 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; 4000b350: 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; 4000b354: 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; 4000b358: c6 21 20 04 st %g3, [ %g4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 4000b35c: c8 07 60 04 ld [ %i5 + 4 ], %g4 c->parent = the_node->parent; the_node->parent = c; 4000b360: c4 20 c0 00 st %g2, [ %g3 ] 4000b364: 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; 4000b368: 86 18 c0 04 xor %g3, %g4, %g3 4000b36c: 80 a0 00 03 cmp %g0, %g3 4000b370: 86 40 20 00 addx %g0, 0, %g3 4000b374: 87 28 e0 02 sll %g3, 2, %g3 4000b378: ba 07 40 03 add %i5, %g3, %i5 4000b37c: 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; 4000b380: c4 00 40 00 ld [ %g1 ], %g2 4000b384: 86 90 a0 00 orcc %g2, 0, %g3 4000b388: 32 bf ff a2 bne,a 4000b210 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN 4000b38c: c8 00 60 0c ld [ %g1 + 0xc ], %g4 } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 4000b390: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 4000b394: 81 c7 e0 08 ret <== NOT EXECUTED 4000b398: 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; 4000b39c: c0 27 60 0c clr [ %i5 + 0xc ] g->color = RBT_RED; 4000b3a0: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 4000b3a4: 82 10 00 1b mov %i3, %g1 4000b3a8: 10 bf ff 95 b 4000b1fc <_RBTree_Insert_unprotected+0xbc> 4000b3ac: 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]; 4000b3b0: 10 bf ff a7 b 4000b24c <_RBTree_Insert_unprotected+0x10c> 4000b3b4: 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; 4000b3b8: 81 c7 e0 08 ret 4000b3bc: 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 ) ) 4000b3c0: 81 c7 e0 08 ret 4000b3c4: 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; 4000b3c8: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 4000b3cc: f2 26 20 0c st %i1, [ %i0 + 0xc ] 4000b3d0: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 4000b3d4: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 4000b3d8: c0 26 60 08 clr [ %i1 + 8 ] 4000b3dc: c0 26 60 04 clr [ %i1 + 4 ] } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; 4000b3e0: 81 c7 e0 08 ret 4000b3e4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b418 <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { 4000b418: 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); 4000b41c: 80 a0 00 19 cmp %g0, %i1 4000b420: 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]; 4000b424: 82 00 60 02 add %g1, 2, %g1 4000b428: 83 28 60 02 sll %g1, 2, %g1 4000b42c: 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 ) { 4000b430: 80 a7 60 00 cmp %i5, 0 4000b434: 12 80 00 06 bne 4000b44c <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN 4000b438: 94 10 00 1b mov %i3, %o2 4000b43c: 30 80 00 0e b,a 4000b474 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED 4000b440: 80 8f 20 ff btst 0xff, %i4 4000b444: 02 80 00 0c be 4000b474 <_RBTree_Iterate_unprotected+0x5c><== NEVER TAKEN 4000b448: 94 10 00 1b mov %i3, %o2 stop = (*visitor)( current, dir, visitor_arg ); 4000b44c: 90 10 00 1d mov %i5, %o0 4000b450: 9f c6 80 00 call %i2 4000b454: 92 10 00 19 mov %i1, %o1 current = _RBTree_Next_unprotected( current, dir ); 4000b458: 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 ); 4000b45c: b8 10 00 08 mov %o0, %i4 current = _RBTree_Next_unprotected( current, dir ); 4000b460: 40 00 00 07 call 4000b47c <_RBTree_Next_unprotected> 4000b464: 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 ) { 4000b468: ba 92 20 00 orcc %o0, 0, %i5 4000b46c: 12 bf ff f5 bne 4000b440 <_RBTree_Iterate_unprotected+0x28> 4000b470: b8 1f 20 01 xor %i4, 1, %i4 4000b474: 81 c7 e0 08 ret 4000b478: 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 77 sethi %hi(0x4001dc00), %g1 400089d4: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 4001dec4 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 14 call 40009a9c <_Internal_error_Occurred> 40008a50: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d9b0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d9b0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 4000d9b4: 80 a0 60 00 cmp %g1, 0 4000d9b8: 22 80 00 0c be,a 4000d9e8 <_RTEMS_tasks_Switch_extension+0x38> 4000d9bc: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 tvp->tval = *tvp->ptr; 4000d9c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d9c4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d9c8: c8 00 80 00 ld [ %g2 ], %g4 4000d9cc: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 4000d9d0: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 4000d9d4: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d9d8: 80 a0 60 00 cmp %g1, 0 4000d9dc: 32 bf ff fa bne,a 4000d9c4 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 4000d9e0: 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; 4000d9e4: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 while (tvp) { 4000d9e8: 80 a0 60 00 cmp %g1, 0 4000d9ec: 02 80 00 0d be 4000da20 <_RTEMS_tasks_Switch_extension+0x70> 4000d9f0: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d9f4: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d9f8: 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; 4000d9fc: c8 00 80 00 ld [ %g2 ], %g4 4000da00: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 4000da04: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 4000da08: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000da0c: 80 a0 60 00 cmp %g1, 0 4000da10: 32 bf ff fa bne,a 4000d9f8 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 4000da14: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 4000da18: 81 c3 e0 08 retl 4000da1c: 01 00 00 00 nop 4000da20: 81 c3 e0 08 retl =============================================================================== 40037a18 <_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 ) { 40037a18: 9d e3 bf 98 save %sp, -104, %sp */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 40037a1c: 13 10 01 a0 sethi %hi(0x40068000), %o1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; 40037a20: f6 06 20 40 ld [ %i0 + 0x40 ], %i3 40037a24: 90 07 bf f8 add %fp, -8, %o0 40037a28: 7f ff 45 62 call 40008fb0 <_TOD_Get_with_nanoseconds> 40037a2c: 92 12 60 b0 or %o1, 0xb0, %o1 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40037a30: c4 1f bf f8 ldd [ %fp + -8 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 40037a34: 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) { 40037a38: 03 10 01 a0 sethi %hi(0x40068000), %g1 40037a3c: 82 10 63 60 or %g1, 0x360, %g1 ! 40068360 <_Per_CPU_Information> 40037a40: de 00 60 10 ld [ %g1 + 0x10 ], %o7 40037a44: ba a0 c0 1d subcc %g3, %i5, %i5 40037a48: b8 60 80 1c subx %g2, %i4, %i4 40037a4c: 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; 40037a50: 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) { 40037a54: 80 a3 c0 1b cmp %o7, %i3 40037a58: 02 80 00 05 be 40037a6c <_Rate_monotonic_Get_status+0x54> 40037a5c: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } 40037a60: b0 09 20 01 and %g4, 1, %i0 40037a64: 81 c7 e0 08 ret 40037a68: 81 e8 00 00 restore 40037a6c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40037a70: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0 40037a74: 86 a0 c0 0d subcc %g3, %o5, %g3 40037a78: 84 60 80 0c subx %g2, %o4, %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 40037a7c: 9a 87 40 03 addcc %i5, %g3, %o5 40037a80: 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)) 40037a84: 80 a6 00 0c cmp %i0, %o4 40037a88: 14 bf ff f6 bg 40037a60 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN 40037a8c: 88 10 20 00 clr %g4 40037a90: 02 80 00 09 be 40037ab4 <_Rate_monotonic_Get_status+0x9c> 40037a94: 80 a6 40 0d cmp %i1, %o5 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 40037a98: 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; 40037a9c: 88 10 20 01 mov 1, %g4 40037aa0: 98 63 00 18 subx %o4, %i0, %o4 } 40037aa4: b0 09 20 01 and %g4, 1, %i0 40037aa8: d8 3e 80 00 std %o4, [ %i2 ] 40037aac: 81 c7 e0 08 ret 40037ab0: 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)) 40037ab4: 28 bf ff fa bleu,a 40037a9c <_Rate_monotonic_Get_status+0x84> 40037ab8: 9a a3 40 19 subcc %o5, %i1, %o5 return false; 40037abc: 10 bf ff e9 b 40037a60 <_Rate_monotonic_Get_status+0x48> 40037ac0: 88 10 20 00 clr %g4 =============================================================================== 40037e68 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40037e68: 9d e3 bf 98 save %sp, -104, %sp 40037e6c: 11 10 01 a1 sethi %hi(0x40068400), %o0 40037e70: 92 10 00 18 mov %i0, %o1 40037e74: 90 12 21 88 or %o0, 0x188, %o0 40037e78: 7f ff 47 22 call 40009b00 <_Objects_Get> 40037e7c: 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 ) { 40037e80: c2 07 bf fc ld [ %fp + -4 ], %g1 40037e84: 80 a0 60 00 cmp %g1, 0 40037e88: 12 80 00 16 bne 40037ee0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40037e8c: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 40037e90: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40037e94: 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); 40037e98: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40037e9c: 80 88 80 01 btst %g2, %g1 40037ea0: 22 80 00 08 be,a 40037ec0 <_Rate_monotonic_Timeout+0x58> 40037ea4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 40037ea8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40037eac: c2 07 60 08 ld [ %i5 + 8 ], %g1 40037eb0: 80 a0 80 01 cmp %g2, %g1 40037eb4: 02 80 00 19 be 40037f18 <_Rate_monotonic_Timeout+0xb0> 40037eb8: 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 ) { 40037ebc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 40037ec0: 80 a0 60 01 cmp %g1, 1 40037ec4: 02 80 00 09 be 40037ee8 <_Rate_monotonic_Timeout+0x80> 40037ec8: 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; 40037ecc: 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; 40037ed0: 03 10 01 a0 sethi %hi(0x40068000), %g1 40037ed4: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40068160 <_Thread_Dispatch_disable_level> --level; 40037ed8: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 40037edc: c4 20 61 60 st %g2, [ %g1 + 0x160 ] 40037ee0: 81 c7 e0 08 ret 40037ee4: 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; 40037ee8: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40037eec: 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; 40037ef0: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40037ef4: 7f ff ff 43 call 40037c00 <_Rate_monotonic_Initiate_statistics> 40037ef8: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40037efc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40037f00: 11 10 01 a0 sethi %hi(0x40068000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40037f04: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40037f08: 90 12 21 f8 or %o0, 0x1f8, %o0 40037f0c: 7f ff 4d d8 call 4000b66c <_Watchdog_Insert> 40037f10: 92 07 60 10 add %i5, 0x10, %o1 40037f14: 30 bf ff ef b,a 40037ed0 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40037f18: 7f ff 49 b9 call 4000a5fc <_Thread_Clear_state> 40037f1c: 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 ); 40037f20: 10 bf ff f5 b 40037ef4 <_Rate_monotonic_Timeout+0x8c> 40037f24: 90 10 00 1d mov %i5, %o0 =============================================================================== 40037ac4 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 40037ac4: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40037ac8: c4 06 20 58 ld [ %i0 + 0x58 ], %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40037acc: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40037ad0: 84 00 a0 01 inc %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40037ad4: 80 a0 60 04 cmp %g1, 4 40037ad8: 02 80 00 32 be 40037ba0 <_Rate_monotonic_Update_statistics+0xdc> 40037adc: c4 26 20 58 st %g2, [ %i0 + 0x58 ] stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 40037ae0: 90 10 00 18 mov %i0, %o0 40037ae4: 92 07 bf f8 add %fp, -8, %o1 40037ae8: 7f ff ff cc call 40037a18 <_Rate_monotonic_Get_status> 40037aec: 94 07 bf f0 add %fp, -16, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 40037af0: 80 8a 20 ff btst 0xff, %o0 40037af4: 02 80 00 21 be 40037b78 <_Rate_monotonic_Update_statistics+0xb4> 40037af8: c4 1f bf f0 ldd [ %fp + -16 ], %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 40037afc: 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 ) ) 40037b00: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 40037b04: b6 87 40 03 addcc %i5, %g3, %i3 40037b08: b4 47 00 02 addx %i4, %g2, %i2 40037b0c: 80 a0 40 02 cmp %g1, %g2 40037b10: 04 80 00 1c ble 40037b80 <_Rate_monotonic_Update_statistics+0xbc> 40037b14: f4 3e 20 70 std %i2, [ %i0 + 0x70 ] stats->min_cpu_time = executed; 40037b18: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 40037b1c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 40037b20: 80 a0 40 02 cmp %g1, %g2 40037b24: 26 80 00 05 bl,a 40037b38 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN 40037b28: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED 40037b2c: 80 a0 40 02 cmp %g1, %g2 40037b30: 22 80 00 28 be,a 40037bd0 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN 40037b34: 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 ); 40037b38: c4 1f bf f8 ldd [ %fp + -8 ], %g2 40037b3c: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 40037b40: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40037b44: b6 87 40 03 addcc %i5, %g3, %i3 40037b48: b4 47 00 02 addx %i4, %g2, %i2 40037b4c: 80 a0 40 02 cmp %g1, %g2 40037b50: 14 80 00 1b bg 40037bbc <_Rate_monotonic_Update_statistics+0xf8> 40037b54: f4 3e 20 88 std %i2, [ %i0 + 0x88 ] 40037b58: 80 a0 40 02 cmp %g1, %g2 40037b5c: 22 80 00 15 be,a 40037bb0 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN 40037b60: 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 ) ) 40037b64: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40037b68: 80 a0 40 02 cmp %g1, %g2 40037b6c: 16 80 00 1e bge 40037be4 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN 40037b70: 01 00 00 00 nop stats->max_wall_time = since_last_period; 40037b74: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED 40037b78: 81 c7 e0 08 ret 40037b7c: 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 ) ) 40037b80: 32 bf ff e8 bne,a 40037b20 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN 40037b84: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED 40037b88: c2 06 20 64 ld [ %i0 + 0x64 ], %g1 40037b8c: 80 a0 40 03 cmp %g1, %g3 40037b90: 28 bf ff e4 bleu,a 40037b20 <_Rate_monotonic_Update_statistics+0x5c> 40037b94: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 stats->min_cpu_time = executed; 40037b98: 10 bf ff e1 b 40037b1c <_Rate_monotonic_Update_statistics+0x58> 40037b9c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 40037ba0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 40037ba4: 82 00 60 01 inc %g1 40037ba8: 10 bf ff ce b 40037ae0 <_Rate_monotonic_Update_statistics+0x1c> 40037bac: 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 ) ) 40037bb0: 80 a0 40 03 cmp %g1, %g3 40037bb4: 28 bf ff ed bleu,a 40037b68 <_Rate_monotonic_Update_statistics+0xa4> 40037bb8: 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 ) ) 40037bbc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 40037bc0: 80 a0 40 02 cmp %g1, %g2 40037bc4: 06 bf ff ec bl 40037b74 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN 40037bc8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ] 40037bcc: 30 80 00 06 b,a 40037be4 <_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 ) ) 40037bd0: 80 a0 40 03 cmp %g1, %g3 40037bd4: 3a bf ff da bcc,a 40037b3c <_Rate_monotonic_Update_statistics+0x78> 40037bd8: c4 1f bf f8 ldd [ %fp + -8 ], %g2 stats->max_cpu_time = executed; 40037bdc: 10 bf ff d7 b 40037b38 <_Rate_monotonic_Update_statistics+0x74> 40037be0: 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 ) ) 40037be4: 12 bf ff e5 bne 40037b78 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN 40037be8: 01 00 00 00 nop 40037bec: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40037bf0: 80 a0 40 03 cmp %g1, %g3 40037bf4: 2a bf ff e1 bcs,a 40037b78 <_Rate_monotonic_Update_statistics+0xb4> 40037bf8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] 40037bfc: 30 bf ff df b,a 40037b78 <_Rate_monotonic_Update_statistics+0xb4> =============================================================================== 4000af28 <_Scheduler_CBS_Allocate>: #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { 4000af28: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); 4000af2c: 40 00 07 02 call 4000cb34 <_Workspace_Allocate> 4000af30: 90 10 20 1c mov 0x1c, %o0 if ( sched ) { 4000af34: 80 a2 20 00 cmp %o0, 0 4000af38: 02 80 00 06 be 4000af50 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN 4000af3c: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 4000af40: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; 4000af44: f0 22 00 00 st %i0, [ %o0 ] schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 4000af48: c2 22 20 14 st %g1, [ %o0 + 0x14 ] schinfo->cbs_server = NULL; 4000af4c: c0 22 20 18 clr [ %o0 + 0x18 ] } return sched; } 4000af50: 81 c7 e0 08 ret 4000af54: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000c2fc <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { 4000c2fc: 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; 4000c300: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 4000c304: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000c308: 80 a0 40 09 cmp %g1, %o1 4000c30c: 32 80 00 02 bne,a 4000c314 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN 4000c310: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 4000c314: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000c318: 80 a0 40 09 cmp %g1, %o1 4000c31c: 02 80 00 04 be 4000c32c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN 4000c320: 90 10 00 18 mov %i0, %o0 _Thread_Change_priority(the_thread, new_priority, true); 4000c324: 40 00 01 90 call 4000c964 <_Thread_Change_priority> 4000c328: 94 10 20 01 mov 1, %o2 /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; 4000c32c: fa 06 20 88 ld [ %i0 + 0x88 ], %i5 if ( sched_info->cbs_server->cbs_budget_overrun ) { 4000c330: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 4000c334: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000c338: 80 a0 a0 00 cmp %g2, 0 4000c33c: 02 80 00 09 be 4000c360 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN 4000c340: 01 00 00 00 nop _Scheduler_CBS_Get_server_id( 4000c344: d0 00 40 00 ld [ %g1 ], %o0 4000c348: 7f ff ff d5 call 4000c29c <_Scheduler_CBS_Get_server_id> 4000c34c: 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 ); 4000c350: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 4000c354: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000c358: 9f c0 40 00 call %g1 4000c35c: d0 07 bf fc ld [ %fp + -4 ], %o0 4000c360: 81 c7 e0 08 ret 4000c364: 81 e8 00 00 restore =============================================================================== 4000be54 <_Scheduler_CBS_Cleanup>: #include #include #include int _Scheduler_CBS_Cleanup (void) { 4000be54: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000be58: 39 10 00 85 sethi %hi(0x40021400), %i4 4000be5c: c2 07 23 00 ld [ %i4 + 0x300 ], %g1 ! 40021700 <_Scheduler_CBS_Maximum_servers> 4000be60: 80 a0 60 00 cmp %g1, 0 4000be64: 02 80 00 18 be 4000bec4 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN 4000be68: 03 10 00 89 sethi %hi(0x40022400), %g1 4000be6c: 37 10 00 89 sethi %hi(0x40022400), %i3 4000be70: c4 06 e2 68 ld [ %i3 + 0x268 ], %g2 ! 40022668 <_Scheduler_CBS_Server_list> 4000be74: ba 10 20 00 clr %i5 4000be78: b8 17 23 00 or %i4, 0x300, %i4 if ( _Scheduler_CBS_Server_list[ i ] ) 4000be7c: 83 2f 60 02 sll %i5, 2, %g1 4000be80: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000be84: 80 a0 60 00 cmp %g1, 0 4000be88: 02 80 00 05 be 4000be9c <_Scheduler_CBS_Cleanup+0x48> 4000be8c: 90 10 00 1d mov %i5, %o0 _Scheduler_CBS_Destroy_server( i ); 4000be90: 40 00 00 46 call 4000bfa8 <_Scheduler_CBS_Destroy_server> 4000be94: 01 00 00 00 nop 4000be98: c4 06 e2 68 ld [ %i3 + 0x268 ], %g2 int _Scheduler_CBS_Cleanup (void) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 4000be9c: c2 07 00 00 ld [ %i4 ], %g1 4000bea0: ba 07 60 01 inc %i5 4000bea4: 80 a0 40 1d cmp %g1, %i5 4000bea8: 18 bf ff f6 bgu 4000be80 <_Scheduler_CBS_Cleanup+0x2c> 4000beac: 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; } 4000beb0: 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 ); 4000beb4: 40 00 08 32 call 4000df7c <_Workspace_Free> 4000beb8: 90 10 00 02 mov %g2, %o0 return SCHEDULER_CBS_OK; } 4000bebc: 81 c7 e0 08 ret 4000bec0: 81 e8 00 00 restore 4000bec4: 10 bf ff fb b 4000beb0 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED 4000bec8: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 <== NOT EXECUTED =============================================================================== 4000becc <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 4000becc: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 4000bed0: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000bed4: 80 a0 60 00 cmp %g1, 0 4000bed8: 04 80 00 30 ble 4000bf98 <_Scheduler_CBS_Create_server+0xcc> 4000bedc: b8 10 00 18 mov %i0, %i4 4000bee0: c2 06 00 00 ld [ %i0 ], %g1 4000bee4: 80 a0 60 00 cmp %g1, 0 4000bee8: 04 80 00 2c ble 4000bf98 <_Scheduler_CBS_Create_server+0xcc> 4000beec: 03 10 00 85 sethi %hi(0x40021400), %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++ ) { 4000bef0: c8 00 63 00 ld [ %g1 + 0x300 ], %g4 ! 40021700 <_Scheduler_CBS_Maximum_servers> 4000bef4: 80 a1 20 00 cmp %g4, 0 4000bef8: 02 80 00 11 be 4000bf3c <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN 4000befc: 37 10 00 89 sethi %hi(0x40022400), %i3 if ( !_Scheduler_CBS_Server_list[i] ) 4000bf00: fa 06 e2 68 ld [ %i3 + 0x268 ], %i5 ! 40022668 <_Scheduler_CBS_Server_list> 4000bf04: c2 07 40 00 ld [ %i5 ], %g1 4000bf08: 80 a0 60 00 cmp %g1, 0 4000bf0c: 02 80 00 21 be 4000bf90 <_Scheduler_CBS_Create_server+0xc4> 4000bf10: b0 10 20 00 clr %i0 4000bf14: 10 80 00 06 b 4000bf2c <_Scheduler_CBS_Create_server+0x60> 4000bf18: 82 10 20 00 clr %g1 4000bf1c: c6 07 40 02 ld [ %i5 + %g2 ], %g3 4000bf20: 80 a0 e0 00 cmp %g3, 0 4000bf24: 02 80 00 08 be 4000bf44 <_Scheduler_CBS_Create_server+0x78> 4000bf28: 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++ ) { 4000bf2c: 82 00 60 01 inc %g1 4000bf30: 80 a0 40 04 cmp %g1, %g4 4000bf34: 12 bf ff fa bne 4000bf1c <_Scheduler_CBS_Create_server+0x50> 4000bf38: 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; 4000bf3c: 81 c7 e0 08 ret 4000bf40: 91 e8 3f e6 restore %g0, -26, %o0 *server_id = i; 4000bf44: c2 26 80 00 st %g1, [ %i2 ] _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); 4000bf48: 40 00 08 05 call 4000df5c <_Workspace_Allocate> 4000bf4c: 90 10 20 10 mov 0x10, %o0 the_server = _Scheduler_CBS_Server_list[*server_id]; 4000bf50: 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 *) 4000bf54: d0 27 40 18 st %o0, [ %i5 + %i0 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; 4000bf58: c4 06 e2 68 ld [ %i3 + 0x268 ], %g2 4000bf5c: 83 28 60 02 sll %g1, 2, %g1 4000bf60: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_server ) 4000bf64: 80 a0 60 00 cmp %g1, 0 4000bf68: 02 80 00 0e be 4000bfa0 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN 4000bf6c: 86 10 3f ff mov -1, %g3 return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 4000bf70: c4 07 00 00 ld [ %i4 ], %g2 4000bf74: c4 20 60 04 st %g2, [ %g1 + 4 ] 4000bf78: c4 07 20 04 ld [ %i4 + 4 ], %g2 the_server->task_id = -1; 4000bf7c: 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; 4000bf80: c4 20 60 08 st %g2, [ %g1 + 8 ] the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; 4000bf84: f2 20 60 0c st %i1, [ %g1 + 0xc ] return SCHEDULER_CBS_OK; 4000bf88: 81 c7 e0 08 ret 4000bf8c: 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] ) 4000bf90: 10 bf ff ed b 4000bf44 <_Scheduler_CBS_Create_server+0x78> 4000bf94: 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; 4000bf98: 81 c7 e0 08 ret 4000bf9c: 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; } 4000bfa0: 81 c7 e0 08 ret <== NOT EXECUTED 4000bfa4: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED =============================================================================== 4000c028 <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { 4000c028: 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); 4000c02c: 92 07 bf fc add %fp, -4, %o1 4000c030: 40 00 03 93 call 4000ce7c <_Thread_Get> 4000c034: 90 10 00 19 mov %i1, %o0 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { 4000c038: ba 92 20 00 orcc %o0, 0, %i5 4000c03c: 02 80 00 1e be 4000c0b4 <_Scheduler_CBS_Detach_thread+0x8c> 4000c040: 01 00 00 00 nop _Thread_Enable_dispatch(); 4000c044: 40 00 03 82 call 4000ce4c <_Thread_Enable_dispatch> 4000c048: 01 00 00 00 nop } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 4000c04c: 03 10 00 85 sethi %hi(0x40021400), %g1 4000c050: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40021700 <_Scheduler_CBS_Maximum_servers> 4000c054: 80 a6 00 01 cmp %i0, %g1 4000c058: 1a 80 00 17 bcc 4000c0b4 <_Scheduler_CBS_Detach_thread+0x8c> 4000c05c: 03 10 00 89 sethi %hi(0x40022400), %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] ) 4000c060: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40022668 <_Scheduler_CBS_Server_list> 4000c064: b1 2e 20 02 sll %i0, 2, %i0 4000c068: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000c06c: 80 a0 60 00 cmp %g1, 0 4000c070: 02 80 00 13 be 4000c0bc <_Scheduler_CBS_Detach_thread+0x94> 4000c074: 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 ) 4000c078: c4 00 40 00 ld [ %g1 ], %g2 4000c07c: 80 a0 80 19 cmp %g2, %i1 4000c080: 12 80 00 0d bne 4000c0b4 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN 4000c084: 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; 4000c088: c8 07 60 88 ld [ %i5 + 0x88 ], %g4 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4000c08c: 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; 4000c090: 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; 4000c094: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2 the_thread->is_preemptible = the_thread->Start.is_preemptible; 4000c098: 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; 4000c09c: c0 21 20 18 clr [ %g4 + 0x18 ] the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4000c0a0: c6 27 60 78 st %g3, [ %i5 + 0x78 ] the_thread->budget_callout = the_thread->Start.budget_callout; 4000c0a4: c4 27 60 7c st %g2, [ %i5 + 0x7c ] the_thread->is_preemptible = the_thread->Start.is_preemptible; 4000c0a8: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ] return SCHEDULER_CBS_OK; 4000c0ac: 81 c7 e0 08 ret 4000c0b0: 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; 4000c0b4: 81 c7 e0 08 ret 4000c0b8: 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; } 4000c0bc: 81 c7 e0 08 ret 4000c0c0: 91 e8 3f e7 restore %g0, -25, %o0 =============================================================================== 4000c29c <_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++ ) { 4000c29c: 03 10 00 85 sethi %hi(0x40021400), %g1 4000c2a0: c6 00 63 00 ld [ %g1 + 0x300 ], %g3 ! 40021700 <_Scheduler_CBS_Maximum_servers> 4000c2a4: 80 a0 e0 00 cmp %g3, 0 4000c2a8: 02 80 00 11 be 4000c2ec <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN 4000c2ac: 03 10 00 89 sethi %hi(0x40022400), %g1 4000c2b0: c8 00 62 68 ld [ %g1 + 0x268 ], %g4 ! 40022668 <_Scheduler_CBS_Server_list> 4000c2b4: 82 10 20 00 clr %g1 #include #include #include #include int _Scheduler_CBS_Get_server_id ( 4000c2b8: 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] && 4000c2bc: c4 01 00 02 ld [ %g4 + %g2 ], %g2 4000c2c0: 80 a0 a0 00 cmp %g2, 0 4000c2c4: 22 80 00 07 be,a 4000c2e0 <_Scheduler_CBS_Get_server_id+0x44> 4000c2c8: 82 00 60 01 inc %g1 4000c2cc: c4 00 80 00 ld [ %g2 ], %g2 4000c2d0: 80 a0 80 08 cmp %g2, %o0 4000c2d4: 22 80 00 08 be,a 4000c2f4 <_Scheduler_CBS_Get_server_id+0x58> 4000c2d8: 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++ ) { 4000c2dc: 82 00 60 01 inc %g1 4000c2e0: 80 a0 40 03 cmp %g1, %g3 4000c2e4: 12 bf ff f6 bne 4000c2bc <_Scheduler_CBS_Get_server_id+0x20> 4000c2e8: 85 28 60 02 sll %g1, 2, %g2 *server_id = i; return SCHEDULER_CBS_OK; } } return SCHEDULER_CBS_ERROR_NOSERVER; } 4000c2ec: 81 c3 e0 08 retl 4000c2f0: 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; 4000c2f4: 81 c3 e0 08 retl 4000c2f8: 90 10 20 00 clr %o0 =============================================================================== 4000c368 <_Scheduler_CBS_Initialize>: } } int _Scheduler_CBS_Initialize(void) { 4000c368: 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*) ); 4000c36c: 3b 10 00 85 sethi %hi(0x40021400), %i5 4000c370: d0 07 63 00 ld [ %i5 + 0x300 ], %o0 ! 40021700 <_Scheduler_CBS_Maximum_servers> } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( 4000c374: 40 00 06 fa call 4000df5c <_Workspace_Allocate> 4000c378: 91 2a 20 02 sll %o0, 2, %o0 4000c37c: 09 10 00 89 sethi %hi(0x40022400), %g4 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) 4000c380: 80 a2 20 00 cmp %o0, 0 4000c384: 02 80 00 10 be 4000c3c4 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN 4000c388: d0 21 22 68 st %o0, [ %g4 + 0x268 ] return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 4000c38c: c6 07 63 00 ld [ %i5 + 0x300 ], %g3 4000c390: 80 a0 e0 00 cmp %g3, 0 4000c394: 12 80 00 05 bne 4000c3a8 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN 4000c398: 82 10 20 00 clr %g1 _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 4000c39c: 81 c7 e0 08 ret <== NOT EXECUTED 4000c3a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 4000c3a4: d0 01 22 68 ld [ %g4 + 0x268 ], %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; 4000c3a8: 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++) { 4000c3ac: 82 00 60 01 inc %g1 4000c3b0: 80 a0 40 03 cmp %g1, %g3 4000c3b4: 12 bf ff fc bne 4000c3a4 <_Scheduler_CBS_Initialize+0x3c> 4000c3b8: c0 22 00 02 clr [ %o0 + %g2 ] _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 4000c3bc: 81 c7 e0 08 ret 4000c3c0: 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; 4000c3c4: 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; } 4000c3c8: 81 c7 e0 08 ret <== NOT EXECUTED 4000c3cc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000af58 <_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; 4000af58: c2 02 20 88 ld [ %o0 + 0x88 ], %g1 if (deadline) { 4000af5c: 80 a2 60 00 cmp %o1, 0 4000af60: 02 80 00 11 be 4000afa4 <_Scheduler_CBS_Release_job+0x4c> 4000af64: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 /* Initializing or shifting deadline. */ if (serv_info) 4000af68: 80 a0 60 00 cmp %g1, 0 4000af6c: 02 80 00 13 be 4000afb8 <_Scheduler_CBS_Release_job+0x60> 4000af70: 07 10 00 82 sethi %hi(0x40020800), %g3 new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) 4000af74: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000af78: d2 00 e1 48 ld [ %g3 + 0x148 ], %o1 4000af7c: 92 02 40 02 add %o1, %g2, %o1 4000af80: 05 20 00 00 sethi %hi(0x80000000), %g2 4000af84: 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; 4000af88: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000af8c: c2 22 20 74 st %g1, [ %o0 + 0x74 ] the_thread->real_priority = new_priority; 4000af90: d2 22 20 18 st %o1, [ %o0 + 0x18 ] _Thread_Change_priority(the_thread, new_priority, true); 4000af94: 94 10 20 01 mov 1, %o2 4000af98: 82 13 c0 00 mov %o7, %g1 4000af9c: 40 00 01 38 call 4000b47c <_Thread_Change_priority> 4000afa0: 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) 4000afa4: 80 a0 60 00 cmp %g1, 0 4000afa8: 12 bf ff f8 bne 4000af88 <_Scheduler_CBS_Release_job+0x30><== ALWAYS TAKEN 4000afac: d2 02 20 ac ld [ %o0 + 0xac ], %o1 the_thread->cpu_time_budget = serv_info->parameters.budget; the_thread->real_priority = new_priority; 4000afb0: 10 bf ff f9 b 4000af94 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED 4000afb4: 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) 4000afb8: 03 10 00 82 sethi %hi(0x40020800), %g1 4000afbc: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40020948 <_Watchdog_Ticks_since_boot> 4000afc0: 92 02 40 01 add %o1, %g1, %o1 4000afc4: 03 20 00 00 sethi %hi(0x80000000), %g1 4000afc8: 10 bf ff f2 b 4000af90 <_Scheduler_CBS_Release_job+0x38> 4000afcc: 92 2a 40 01 andn %o1, %g1, %o1 =============================================================================== 4000afd0 <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { 4000afd0: 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); 4000afd4: 40 00 00 50 call 4000b114 <_Scheduler_EDF_Enqueue> 4000afd8: 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; 4000afdc: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 4000afe0: 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) { 4000afe4: 80 a7 60 00 cmp %i5, 0 4000afe8: 02 80 00 19 be 4000b04c <_Scheduler_CBS_Unblock+0x7c> 4000afec: 03 10 00 82 sethi %hi(0x40020800), %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 ) { 4000aff0: 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 - 4000aff4: d0 00 61 48 ld [ %g1 + 0x148 ], %o0 4000aff8: f8 06 20 18 ld [ %i0 + 0x18 ], %i4 _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 4000affc: 40 00 3d 3a call 4001a4e4 <.umul> 4000b000: 90 27 00 08 sub %i4, %o0, %o0 4000b004: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 4000b008: b6 10 00 08 mov %o0, %i3 4000b00c: 40 00 3d 36 call 4001a4e4 <.umul> 4000b010: d0 07 60 08 ld [ %i5 + 8 ], %o0 4000b014: 80 a6 c0 08 cmp %i3, %o0 4000b018: 24 80 00 0e ble,a 4000b050 <_Scheduler_CBS_Unblock+0x80> 4000b01c: 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; 4000b020: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 4000b024: 80 a7 00 09 cmp %i4, %o1 4000b028: 32 80 00 02 bne,a 4000b030 <_Scheduler_CBS_Unblock+0x60> 4000b02c: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 4000b030: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 4000b034: 80 a2 00 09 cmp %o0, %o1 4000b038: 02 80 00 07 be 4000b054 <_Scheduler_CBS_Unblock+0x84> 4000b03c: 3b 10 00 82 sethi %hi(0x40020800), %i5 _Thread_Change_priority(the_thread, new_priority, true); 4000b040: 90 10 00 18 mov %i0, %o0 4000b044: 40 00 01 0e call 4000b47c <_Thread_Change_priority> 4000b048: 94 10 20 01 mov 1, %o2 4000b04c: 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, 4000b050: 3b 10 00 82 sethi %hi(0x40020800), %i5 4000b054: ba 17 62 60 or %i5, 0x260, %i5 ! 40020a60 <_Per_CPU_Information> 4000b058: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4000b05c: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 4000b060: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000b064: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001fb54 <_Scheduler+0x30> 4000b068: 9f c0 40 00 call %g1 4000b06c: 01 00 00 00 nop 4000b070: 80 a2 20 00 cmp %o0, 0 4000b074: 04 80 00 0a ble 4000b09c <_Scheduler_CBS_Unblock+0xcc> 4000b078: 01 00 00 00 nop _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000b07c: 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; 4000b080: f0 27 60 14 st %i0, [ %i5 + 0x14 ] if ( _Thread_Executing->is_preemptible || 4000b084: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 4000b088: 80 a0 60 00 cmp %g1, 0 4000b08c: 22 80 00 06 be,a 4000b0a4 <_Scheduler_CBS_Unblock+0xd4> 4000b090: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b094: 82 10 20 01 mov 1, %g1 4000b098: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] 4000b09c: 81 c7 e0 08 ret 4000b0a0: 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 || 4000b0a4: 80 a0 60 00 cmp %g1, 0 4000b0a8: 12 bf ff fd bne 4000b09c <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN 4000b0ac: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b0b0: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED 4000b0b4: 30 bf ff fa b,a 4000b09c <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED =============================================================================== 4000af28 <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { 4000af28: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); 4000af2c: 40 00 06 d9 call 4000ca90 <_Workspace_Allocate> 4000af30: 90 10 20 18 mov 0x18, %o0 if ( sched ) { 4000af34: 80 a2 20 00 cmp %o0, 0 4000af38: 02 80 00 05 be 4000af4c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN 4000af3c: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 4000af40: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; 4000af44: f0 22 00 00 st %i0, [ %o0 ] schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 4000af48: c2 22 20 14 st %g1, [ %o0 + 0x14 ] } return sched; } 4000af4c: 81 c7 e0 08 ret 4000af50: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000b10c <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 4000b10c: 9d e3 bf a0 save %sp, -96, %sp _Scheduler_EDF_Enqueue(the_thread); 4000b110: 7f ff ff a8 call 4000afb0 <_Scheduler_EDF_Enqueue> 4000b114: 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( 4000b118: 3b 10 00 82 sethi %hi(0x40020800), %i5 4000b11c: ba 17 61 c0 or %i5, 0x1c0, %i5 ! 400209c0 <_Per_CPU_Information> 4000b120: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4000b124: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 4000b128: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000b12c: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 4001fab4 <_Scheduler+0x30> 4000b130: 9f c0 40 00 call %g1 4000b134: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 4000b138: 80 a2 20 00 cmp %o0, 0 4000b13c: 26 80 00 04 bl,a 4000b14c <_Scheduler_EDF_Unblock+0x40> 4000b140: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000b144: 81 c7 e0 08 ret 4000b148: 81 e8 00 00 restore _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; 4000b14c: f0 27 60 14 st %i0, [ %i5 + 0x14 ] if ( _Thread_Executing->is_preemptible || 4000b150: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 4000b154: 80 a0 60 00 cmp %g1, 0 4000b158: 22 80 00 06 be,a 4000b170 <_Scheduler_EDF_Unblock+0x64> 4000b15c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b160: 82 10 20 01 mov 1, %g1 4000b164: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] 4000b168: 81 c7 e0 08 ret 4000b16c: 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 || 4000b170: 80 a0 60 00 cmp %g1, 0 4000b174: 12 bf ff f4 bne 4000b144 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN 4000b178: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000b17c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED 4000b180: 30 bf ff fa b,a 4000b168 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED =============================================================================== 4000b11c <_Scheduler_simple_Ready_queue_enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 4000b11c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000b120: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 4001ef44 <_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 ) { 4000b124: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 4000b128: c2 00 40 00 ld [ %g1 ], %g1 4000b12c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 4000b130: 80 a0 80 03 cmp %g2, %g3 4000b134: 3a 80 00 08 bcc,a 4000b154 <_Scheduler_simple_Ready_queue_enqueue_first+0x38> 4000b138: 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 ) { 4000b13c: 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 ) { 4000b140: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 4000b144: 80 a0 80 03 cmp %g2, %g3 4000b148: 2a bf ff fe bcs,a 4000b140 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN 4000b14c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 4000b150: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 4000b154: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000b158: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 4000b15c: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 4000b160: c4 22 00 00 st %g2, [ %o0 ] before_node->previous = the_node; 4000b164: 81 c3 e0 08 retl 4000b168: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 40009240 <_TOD_Validate>: }; bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40009240: 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(); 40009244: 03 10 00 79 sethi %hi(0x4001e400), %g1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40009248: d2 00 60 0c ld [ %g1 + 0xc ], %o1 ! 4001e40c 4000924c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40009250: 40 00 46 c5 call 4001ad64 <.udiv> 40009254: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40009258: 80 a6 20 00 cmp %i0, 0 4000925c: 02 80 00 2c be 4000930c <_TOD_Validate+0xcc> <== NEVER TAKEN 40009260: 82 10 20 00 clr %g1 40009264: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 40009268: 80 a2 00 02 cmp %o0, %g2 4000926c: 28 80 00 26 bleu,a 40009304 <_TOD_Validate+0xc4> 40009270: b0 08 60 01 and %g1, 1, %i0 (the_tod->ticks >= ticks_per_second) || 40009274: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 40009278: 80 a0 a0 3b cmp %g2, 0x3b 4000927c: 38 80 00 22 bgu,a 40009304 <_TOD_Validate+0xc4> 40009280: b0 08 60 01 and %g1, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40009284: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40009288: 80 a0 a0 3b cmp %g2, 0x3b 4000928c: 38 80 00 1e bgu,a 40009304 <_TOD_Validate+0xc4> 40009290: b0 08 60 01 and %g1, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40009294: c4 06 20 0c ld [ %i0 + 0xc ], %g2 40009298: 80 a0 a0 17 cmp %g2, 0x17 4000929c: 38 80 00 1a bgu,a 40009304 <_TOD_Validate+0xc4> 400092a0: b0 08 60 01 and %g1, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400092a4: 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) || 400092a8: 80 a0 a0 00 cmp %g2, 0 400092ac: 02 80 00 15 be 40009300 <_TOD_Validate+0xc0> <== NEVER TAKEN 400092b0: 80 a0 a0 0c cmp %g2, 0xc (the_tod->month == 0) || 400092b4: 38 80 00 14 bgu,a 40009304 <_TOD_Validate+0xc4> 400092b8: b0 08 60 01 and %g1, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400092bc: 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) || 400092c0: 80 a0 e7 c3 cmp %g3, 0x7c3 400092c4: 28 80 00 10 bleu,a 40009304 <_TOD_Validate+0xc4> 400092c8: b0 08 60 01 and %g1, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400092cc: 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) || 400092d0: 80 a1 20 00 cmp %g4, 0 400092d4: 02 80 00 0b be 40009300 <_TOD_Validate+0xc0> <== NEVER TAKEN 400092d8: 80 88 e0 03 btst 3, %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400092dc: 32 80 00 0f bne,a 40009318 <_TOD_Validate+0xd8> 400092e0: 85 28 a0 02 sll %g2, 2, %g2 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400092e4: 82 00 a0 0d add %g2, 0xd, %g1 400092e8: 05 10 00 7d sethi %hi(0x4001f400), %g2 400092ec: 83 28 60 02 sll %g1, 2, %g1 400092f0: 84 10 a0 f8 or %g2, 0xf8, %g2 400092f4: 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 ) 400092f8: 80 a0 40 04 cmp %g1, %g4 400092fc: 82 60 3f ff subx %g0, -1, %g1 return false; return true; } 40009300: b0 08 60 01 and %g1, 1, %i0 40009304: 81 c7 e0 08 ret 40009308: 81 e8 00 00 restore 4000930c: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED 40009310: 81 c7 e0 08 ret <== NOT EXECUTED 40009314: 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 ]; 40009318: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000931c: 82 10 60 f8 or %g1, 0xf8, %g1 ! 4001f4f8 <_TOD_Days_per_month> 40009320: c2 00 40 02 ld [ %g1 + %g2 ], %g1 if ( the_tod->day > days_in_month ) 40009324: 80 a0 40 04 cmp %g1, %g4 40009328: 10 bf ff f6 b 40009300 <_TOD_Validate+0xc0> 4000932c: 82 60 3f ff subx %g0, -1, %g1 =============================================================================== 4000ab44 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4000ab44: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 4000ab48: 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 ); 4000ab4c: 40 00 03 90 call 4000b98c <_Thread_Set_transient> 4000ab50: 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 ) 4000ab54: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000ab58: 80 a0 40 19 cmp %g1, %i1 4000ab5c: 02 80 00 05 be 4000ab70 <_Thread_Change_priority+0x2c> 4000ab60: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 4000ab64: 90 10 00 18 mov %i0, %o0 4000ab68: 40 00 03 6f call 4000b924 <_Thread_Set_priority> 4000ab6c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 4000ab70: 7f ff de 58 call 400024d0 4000ab74: 01 00 00 00 nop 4000ab78: 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; 4000ab7c: f8 07 60 10 ld [ %i5 + 0x10 ], %i4 if ( state != STATES_TRANSIENT ) { 4000ab80: 80 a7 20 04 cmp %i4, 4 4000ab84: 02 80 00 18 be 4000abe4 <_Thread_Change_priority+0xa0> 4000ab88: 80 8e e0 04 btst 4, %i3 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 4000ab8c: 02 80 00 0b be 4000abb8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 4000ab90: 82 0f 3f fb and %i4, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 4000ab94: 7f ff de 53 call 400024e0 <== NOT EXECUTED 4000ab98: 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); 4000ab9c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000aba0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000aba4: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED 4000aba8: 32 80 00 0d bne,a 4000abdc <_Thread_Change_priority+0x98><== NOT EXECUTED 4000abac: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 4000abb0: 81 c7 e0 08 ret 4000abb4: 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 ); 4000abb8: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 4000abbc: 7f ff de 49 call 400024e0 4000abc0: 90 10 00 19 mov %i1, %o0 4000abc4: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000abc8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000abcc: 80 8f 00 01 btst %i4, %g1 4000abd0: 02 bf ff f8 be 4000abb0 <_Thread_Change_priority+0x6c> 4000abd4: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000abd8: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 4000abdc: 40 00 03 22 call 4000b864 <_Thread_queue_Requeue> 4000abe0: 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 ) ) { 4000abe4: 22 80 00 19 be,a 4000ac48 <_Thread_Change_priority+0x104><== ALWAYS TAKEN 4000abe8: c0 27 60 10 clr [ %i5 + 0x10 ] 4000abec: 39 10 00 77 sethi %hi(0x4001dc00), %i4 <== NOT EXECUTED 4000abf0: b8 17 23 44 or %i4, 0x344, %i4 ! 4001df44 <_Scheduler> <== NOT EXECUTED _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 4000abf4: 7f ff de 3b call 400024e0 4000abf8: 90 10 00 19 mov %i1, %o0 4000abfc: 7f ff de 35 call 400024d0 4000ac00: 01 00 00 00 nop 4000ac04: 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(); 4000ac08: c2 07 20 08 ld [ %i4 + 8 ], %g1 4000ac0c: 9f c0 40 00 call %g1 4000ac10: 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 ); 4000ac14: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000ac18: 82 10 62 10 or %g1, 0x210, %g1 ! 4001ee10 <_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() && 4000ac1c: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2 4000ac20: 80 a0 80 03 cmp %g2, %g3 4000ac24: 02 80 00 07 be 4000ac40 <_Thread_Change_priority+0xfc> 4000ac28: 01 00 00 00 nop 4000ac2c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2 4000ac30: 80 a0 a0 00 cmp %g2, 0 4000ac34: 02 80 00 03 be 4000ac40 <_Thread_Change_priority+0xfc> 4000ac38: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 4000ac3c: c4 28 60 0c stb %g2, [ %g1 + 0xc ] _ISR_Enable( level ); 4000ac40: 7f ff de 28 call 400024e0 4000ac44: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 4000ac48: 39 10 00 77 sethi %hi(0x4001dc00), %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 ) 4000ac4c: 80 a6 a0 00 cmp %i2, 0 4000ac50: 02 80 00 06 be 4000ac68 <_Thread_Change_priority+0x124> 4000ac54: b8 17 23 44 or %i4, 0x344, %i4 4000ac58: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 4000ac5c: 9f c0 40 00 call %g1 4000ac60: 90 10 00 1d mov %i5, %o0 4000ac64: 30 bf ff e4 b,a 4000abf4 <_Thread_Change_priority+0xb0> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 4000ac68: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 4000ac6c: 9f c0 40 00 call %g1 4000ac70: 90 10 00 1d mov %i5, %o0 4000ac74: 30 bf ff e0 b,a 4000abf4 <_Thread_Change_priority+0xb0> =============================================================================== 4000ae64 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000ae64: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000ae68: 90 10 00 18 mov %i0, %o0 4000ae6c: 40 00 00 7c call 4000b05c <_Thread_Get> 4000ae70: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000ae74: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ae78: 80 a0 60 00 cmp %g1, 0 4000ae7c: 12 80 00 08 bne 4000ae9c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 4000ae80: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4000ae84: 7f ff ff 7d call 4000ac78 <_Thread_Clear_state> 4000ae88: 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; 4000ae8c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000ae90: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001ec10 <_Thread_Dispatch_disable_level> --level; 4000ae94: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000ae98: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 4000ae9c: 81 c7 e0 08 ret 4000aea0: 81 e8 00 00 restore =============================================================================== 4000aea4 <_Thread_Dispatch>: #if defined(RTEMS_SMP) #include #endif void _Thread_Dispatch( void ) { 4000aea4: 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; 4000aea8: 31 10 00 7b sethi %hi(0x4001ec00), %i0 4000aeac: b0 16 22 10 or %i0, 0x210, %i0 ! 4001ee10 <_Per_CPU_Information> _ISR_Disable( level ); 4000aeb0: 7f ff dd 88 call 400024d0 4000aeb4: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 while ( _Thread_Dispatch_necessary == true ) { 4000aeb8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4000aebc: 80 a0 60 00 cmp %g1, 0 4000aec0: 02 80 00 46 be 4000afd8 <_Thread_Dispatch+0x134> 4000aec4: 21 10 00 7b sethi %hi(0x4001ec00), %l0 heir = _Thread_Heir; 4000aec8: 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; 4000aecc: 82 10 20 01 mov 1, %g1 4000aed0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 4000aed4: 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 ) 4000aed8: 80 a6 c0 1a cmp %i3, %i2 4000aedc: 02 80 00 3f be 4000afd8 <_Thread_Dispatch+0x134> 4000aee0: f4 26 20 10 st %i2, [ %i0 + 0x10 ] 4000aee4: 23 10 00 78 sethi %hi(0x4001e000), %l1 4000aee8: 27 10 00 7b sethi %hi(0x4001ec00), %l3 4000aeec: a2 14 60 70 or %l1, 0x70, %l1 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 4000aef0: 25 10 00 7a sethi %hi(0x4001e800), %l2 4000aef4: a6 14 e0 7c or %l3, 0x7c, %l3 4000aef8: 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; 4000aefc: 2b 10 00 7a sethi %hi(0x4001e800), %l5 4000af00: a4 14 a3 60 or %l2, 0x360, %l2 4000af04: 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 ) 4000af08: c2 06 a0 78 ld [ %i2 + 0x78 ], %g1 4000af0c: 80 a0 60 01 cmp %g1, 1 4000af10: 02 80 00 45 be 4000b024 <_Thread_Dispatch+0x180> 4000af14: c2 05 63 70 ld [ %l5 + 0x370 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 4000af18: 7f ff dd 72 call 400024e0 4000af1c: 01 00 00 00 nop 4000af20: 90 07 bf f8 add %fp, -8, %o0 4000af24: 7f ff f9 96 call 4000957c <_TOD_Get_with_nanoseconds> 4000af28: 92 10 00 12 mov %l2, %o1 4000af2c: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 4000af30: f8 1e 20 20 ldd [ %i0 + 0x20 ], %i4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 4000af34: d8 1f bf f8 ldd [ %fp + -8 ], %o4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4000af38: c2 04 c0 00 ld [ %l3 ], %g1 4000af3c: ba a3 40 1d subcc %o5, %i5, %i5 4000af40: b8 63 00 1c subx %o4, %i4, %i4 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 4000af44: 96 80 c0 1d addcc %g3, %i5, %o3 4000af48: 94 40 80 1c addx %g2, %i4, %o2 4000af4c: d4 3e e0 80 std %o2, [ %i3 + 0x80 ] 4000af50: 80 a0 60 00 cmp %g1, 0 4000af54: 02 80 00 06 be 4000af6c <_Thread_Dispatch+0xc8> <== NEVER TAKEN 4000af58: d8 3e 20 20 std %o4, [ %i0 + 0x20 ] executing->libc_reent = *_Thread_libc_reent; 4000af5c: c4 00 40 00 ld [ %g1 ], %g2 4000af60: c4 26 e1 48 st %g2, [ %i3 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 4000af64: c4 06 a1 48 ld [ %i2 + 0x148 ], %g2 4000af68: 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; 4000af6c: 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 ) { 4000af70: 80 a7 40 19 cmp %i5, %i1 4000af74: 02 80 00 0b be 4000afa0 <_Thread_Dispatch+0xfc> <== NEVER TAKEN 4000af78: 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 ); 4000af7c: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000af80: 90 10 00 1b mov %i3, %o0 4000af84: 9f c0 40 00 call %g1 4000af88: 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; 4000af8c: 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 ) { 4000af90: 80 a7 40 19 cmp %i5, %i1 4000af94: 32 bf ff fb bne,a 4000af80 <_Thread_Dispatch+0xdc> 4000af98: 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 ); 4000af9c: 90 06 e0 c0 add %i3, 0xc0, %o0 4000afa0: 40 00 04 84 call 4000c1b0 <_CPU_Context_switch> 4000afa4: 92 06 a0 c0 add %i2, 0xc0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 4000afa8: 7f ff dd 4a call 400024d0 4000afac: 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 ) { 4000afb0: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4000afb4: 80 a0 60 00 cmp %g1, 0 4000afb8: 02 80 00 08 be 4000afd8 <_Thread_Dispatch+0x134> 4000afbc: 01 00 00 00 nop heir = _Thread_Heir; 4000afc0: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 4000afc4: e8 24 20 10 st %l4, [ %l0 + 0x10 ] #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 4000afc8: 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 ) 4000afcc: 80 a6 80 1b cmp %i2, %i3 4000afd0: 12 bf ff ce bne 4000af08 <_Thread_Dispatch+0x64> <== ALWAYS TAKEN 4000afd4: f4 26 20 10 st %i2, [ %i0 + 0x10 ] 4000afd8: c0 24 20 10 clr [ %l0 + 0x10 ] post_switch: #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 0 ); #endif _ISR_Enable( level ); 4000afdc: 7f ff dd 41 call 400024e0 4000afe0: 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; 4000afe4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000afe8: fa 00 60 80 ld [ %g1 + 0x80 ], %i5 ! 4001ec80 <_API_extensions_Post_switch_list> 4000afec: 82 10 60 80 or %g1, 0x80, %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 ) { 4000aff0: b8 00 60 04 add %g1, 4, %i4 4000aff4: 80 a7 40 1c cmp %i5, %i4 4000aff8: 02 80 00 09 be 4000b01c <_Thread_Dispatch+0x178> 4000affc: 01 00 00 00 nop const API_extensions_Post_switch_control *post_switch = (const API_extensions_Post_switch_control *) node; (*post_switch->hook)( executing ); 4000b000: c2 07 60 08 ld [ %i5 + 8 ], %g1 4000b004: 9f c0 40 00 call %g1 4000b008: 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; 4000b00c: 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 ) { 4000b010: 80 a7 40 1c cmp %i5, %i4 4000b014: 32 bf ff fc bne,a 4000b004 <_Thread_Dispatch+0x160> <== NEVER TAKEN 4000b018: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 4000b01c: 81 c7 e0 08 ret 4000b020: 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; 4000b024: 10 bf ff bd b 4000af18 <_Thread_Dispatch+0x74> 4000b028: c2 26 a0 74 st %g1, [ %i2 + 0x74 ] =============================================================================== 4000f8e4 <_Thread_Handler>: #define INIT_NAME __main #define EXECUTE_GLOBAL_CONSTRUCTORS #endif void _Thread_Handler( void ) { 4000f8e4: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; 4000f8e8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000f8ec: fa 00 62 20 ld [ %g1 + 0x220 ], %i5 ! 4001ee20 <_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(); 4000f8f0: 3f 10 00 3e sethi %hi(0x4000f800), %i7 4000f8f4: be 17 e0 e4 or %i7, 0xe4, %i7 ! 4000f8e4 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000f8f8: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0 _ISR_Set_level(level); 4000f8fc: 7f ff ca f9 call 400024e0 4000f900: 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; 4000f904: 03 10 00 79 sethi %hi(0x4001e400), %g1 doneConstructors = true; 4000f908: 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; 4000f90c: f8 08 63 a0 ldub [ %g1 + 0x3a0 ], %i4 ); } static inline void _User_extensions_Thread_begin( Thread_Control *executing ) { _User_extensions_Iterate( 4000f910: 90 10 00 1d mov %i5, %o0 4000f914: 13 10 00 2e sethi %hi(0x4000b800), %o1 4000f918: 92 12 63 64 or %o1, 0x364, %o1 ! 4000bb64 <_User_extensions_Thread_begin_visitor> 4000f91c: 7f ff f0 af call 4000bbd8 <_User_extensions_Iterate> 4000f920: c4 28 63 a0 stb %g2, [ %g1 + 0x3a0 ] _User_extensions_Thread_begin( executing ); /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000f924: 7f ff ed c2 call 4000b02c <_Thread_Enable_dispatch> 4000f928: 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) */ { 4000f92c: 80 8f 20 ff btst 0xff, %i4 4000f930: 02 80 00 0e be 4000f968 <_Thread_Handler+0x84> 4000f934: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000f938: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 4000f93c: 80 a0 60 00 cmp %g1, 0 4000f940: 22 80 00 0e be,a 4000f978 <_Thread_Handler+0x94> <== ALWAYS TAKEN 4000f944: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 } } static inline void _User_extensions_Thread_exitted( Thread_Control *executing ) { _User_extensions_Iterate( 4000f948: 90 10 00 1d mov %i5, %o0 4000f94c: 13 10 00 2e sethi %hi(0x4000b800), %o1 4000f950: 7f ff f0 a2 call 4000bbd8 <_User_extensions_Iterate> 4000f954: 92 12 63 88 or %o1, 0x388, %o1 ! 4000bb88 <_User_extensions_Thread_exitted_visitor> * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); _Internal_error_Occurred( 4000f958: 90 10 20 00 clr %o0 4000f95c: 92 10 20 01 mov 1, %o1 4000f960: 7f ff e8 4f call 40009a9c <_Internal_error_Occurred> 4000f964: 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 (); 4000f968: 40 00 39 42 call 4001de70 <_init> 4000f96c: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000f970: 10 bf ff f3 b 4000f93c <_Thread_Handler+0x58> 4000f974: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000f978: 9f c0 40 00 call %g1 4000f97c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000f980: 10 bf ff f2 b 4000f948 <_Thread_Handler+0x64> 4000f984: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 4000b2bc <_Thread_Handler_initialization>: #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { 4000b2bc: 9d e3 bf 98 save %sp, -104, %sp uint32_t ticks_per_timeslice = 4000b2c0: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000b2c4: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c1b8 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 4000b2c8: c6 00 60 28 ld [ %g1 + 0x28 ], %g3 #include #endif void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = 4000b2cc: fa 00 60 14 ld [ %g1 + 0x14 ], %i5 rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = 4000b2d0: 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 || 4000b2d4: 80 a0 e0 00 cmp %g3, 0 4000b2d8: 02 80 00 1f be 4000b354 <_Thread_Handler_initialization+0x98><== NEVER TAKEN 4000b2dc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 4000b2e0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b2e4: 80 a0 e0 00 cmp %g3, 0 4000b2e8: 02 80 00 1b be 4000b354 <_Thread_Handler_initialization+0x98> 4000b2ec: 80 a0 a0 00 cmp %g2, 0 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) 4000b2f0: 22 80 00 05 be,a 4000b304 <_Thread_Handler_initialization+0x48> 4000b2f4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); 4000b2f8: 9f c0 80 00 call %g2 4000b2fc: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001ec04 <_Thread_BSP_context+0x7c> _Thread_Dispatch_necessary = false; 4000b300: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000b304: 82 10 62 10 or %g1, 0x210, %g1 ! 4001ee10 <_Per_CPU_Information> 4000b308: c0 28 60 0c clrb [ %g1 + 0xc ] _Thread_Executing = NULL; 4000b30c: c0 20 60 10 clr [ %g1 + 0x10 ] _Thread_Heir = NULL; 4000b310: 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; 4000b314: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000b318: f8 20 60 8c st %i4, [ %g1 + 0x8c ] ! 4001ec8c <_Thread_Maximum_extensions> _Thread_Ticks_per_timeslice = ticks_per_timeslice; 4000b31c: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000b320: fa 20 63 70 st %i5, [ %g1 + 0x370 ] ! 4001eb70 <_Thread_Ticks_per_timeslice> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 4000b324: 82 10 20 08 mov 8, %g1 4000b328: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000b32c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000b330: 90 12 21 00 or %o0, 0x100, %o0 4000b334: 92 10 20 01 mov 1, %o1 4000b338: 94 10 20 01 mov 1, %o2 4000b33c: 96 10 20 01 mov 1, %o3 4000b340: 98 10 21 60 mov 0x160, %o4 4000b344: 7f ff fb 7f call 4000a140 <_Objects_Initialize_information> 4000b348: 9a 10 20 00 clr %o5 4000b34c: 81 c7 e0 08 ret 4000b350: 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( 4000b354: 90 10 20 00 clr %o0 4000b358: 92 10 20 01 mov 1, %o1 4000b35c: 7f ff f9 d0 call 40009a9c <_Internal_error_Occurred> 4000b360: 94 10 20 0e mov 0xe, %o2 =============================================================================== 4000b108 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000b108: 9d e3 bf 98 save %sp, -104, %sp 4000b10c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 4000b110: f8 0f a0 5f ldub [ %fp + 0x5f ], %i4 4000b114: f4 00 40 00 ld [ %g1 ], %i2 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 4000b118: c0 26 61 4c clr [ %i1 + 0x14c ] 4000b11c: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000b120: c0 26 61 48 clr [ %i1 + 0x148 ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 4000b124: 90 10 00 19 mov %i1, %o0 4000b128: 40 00 02 28 call 4000b9c8 <_Thread_Stack_Allocate> 4000b12c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 4000b130: 80 a2 00 1b cmp %o0, %i3 4000b134: 0a 80 00 48 bcs 4000b254 <_Thread_Initialize+0x14c> 4000b138: 80 a2 20 00 cmp %o0, 0 4000b13c: 02 80 00 46 be 4000b254 <_Thread_Initialize+0x14c> <== NEVER TAKEN 4000b140: 37 10 00 7b sethi %hi(0x4001ec00), %i3 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 4000b144: c4 06 60 b8 ld [ %i1 + 0xb8 ], %g2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000b148: c2 06 e0 8c ld [ %i3 + 0x8c ], %g1 4000b14c: c4 26 60 b4 st %g2, [ %i1 + 0xb4 ] the_stack->size = size; 4000b150: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000b154: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 4000b158: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000b15c: c0 26 60 68 clr [ %i1 + 0x68 ] 4000b160: 80 a0 60 00 cmp %g1, 0 4000b164: 12 80 00 40 bne 4000b264 <_Thread_Initialize+0x15c> 4000b168: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000b16c: 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; 4000b170: a0 10 20 00 clr %l0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 4000b174: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 4000b178: 03 10 00 77 sethi %hi(0x4001dc00), %g1 4000b17c: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ] the_thread->Start.budget_callout = budget_callout; 4000b180: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 4000b184: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 4000b188: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000b18c: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 4000b190: f8 2e 60 9c stb %i4, [ %i1 + 0x9c ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000b194: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] the_thread->current_state = STATES_DORMANT; 4000b198: b6 10 20 01 mov 1, %i3 the_thread->Wait.queue = NULL; 4000b19c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 4000b1a0: f6 26 60 10 st %i3, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 4000b1a4: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 4000b1a8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 4000b1ac: fa 26 60 ac st %i5, [ %i1 + 0xac ] 4000b1b0: 9f c0 40 00 call %g1 4000b1b4: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 4000b1b8: b8 92 20 00 orcc %o0, 0, %i4 4000b1bc: 22 80 00 17 be,a 4000b218 <_Thread_Initialize+0x110> 4000b1c0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 4000b1c4: 90 10 00 19 mov %i1, %o0 4000b1c8: 40 00 01 d7 call 4000b924 <_Thread_Set_priority> 4000b1cc: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b1d0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000b1d4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 static inline void _Timestamp64_implementation_Set_to_zero( Timestamp64_Control *_time ) { *_time = 0; 4000b1d8: c0 26 60 80 clr [ %i1 + 0x80 ] 4000b1dc: c0 26 60 84 clr [ %i1 + 0x84 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b1e0: 83 28 60 02 sll %g1, 2, %g1 4000b1e4: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000b1e8: f4 26 60 0c st %i2, [ %i1 + 0xc ] * @{ */ static inline bool _User_extensions_Thread_create( Thread_Control *created ) { User_extensions_Thread_create_context ctx = { created, true }; 4000b1ec: f2 27 bf f8 st %i1, [ %fp + -8 ] 4000b1f0: f6 2f bf fc stb %i3, [ %fp + -4 ] _User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor ); 4000b1f4: 90 07 bf f8 add %fp, -8, %o0 4000b1f8: 13 10 00 2e sethi %hi(0x4000b800), %o1 4000b1fc: 40 00 02 77 call 4000bbd8 <_User_extensions_Iterate> 4000b200: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4000bab0 <_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 ) 4000b204: c2 0f bf fc ldub [ %fp + -4 ], %g1 4000b208: 80 a0 60 00 cmp %g1, 0 4000b20c: 12 80 00 0f bne 4000b248 <_Thread_Initialize+0x140> 4000b210: b0 10 20 01 mov 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 4000b214: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 4000b218: 40 00 03 d1 call 4000c15c <_Workspace_Free> 4000b21c: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 4000b220: 40 00 03 cf call 4000c15c <_Workspace_Free> 4000b224: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 4000b228: 40 00 03 cd call 4000c15c <_Workspace_Free> 4000b22c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( extensions_area ); 4000b230: 40 00 03 cb call 4000c15c <_Workspace_Free> 4000b234: 90 10 00 10 mov %l0, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 4000b238: 40 00 03 c9 call 4000c15c <_Workspace_Free> 4000b23c: 90 10 00 1c mov %i4, %o0 _Thread_Stack_Free( the_thread ); 4000b240: 40 00 01 f2 call 4000ba08 <_Thread_Stack_Free> 4000b244: 90 10 00 19 mov %i1, %o0 4000b248: b0 0e 20 ff and %i0, 0xff, %i0 4000b24c: 81 c7 e0 08 ret 4000b250: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 4000b254: b0 10 20 00 clr %i0 4000b258: b0 0e 20 ff and %i0, 0xff, %i0 4000b25c: 81 c7 e0 08 ret 4000b260: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 4000b264: 90 00 60 01 add %g1, 1, %o0 4000b268: 40 00 03 b5 call 4000c13c <_Workspace_Allocate> 4000b26c: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 4000b270: a0 92 20 00 orcc %o0, 0, %l0 4000b274: 02 80 00 10 be 4000b2b4 <_Thread_Initialize+0x1ac> 4000b278: 86 10 00 10 mov %l0, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 4000b27c: e0 26 61 54 st %l0, [ %i1 + 0x154 ] 4000b280: c8 06 e0 8c ld [ %i3 + 0x8c ], %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++ ) 4000b284: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000b288: 10 80 00 03 b 4000b294 <_Thread_Initialize+0x18c> 4000b28c: 82 10 20 00 clr %g1 4000b290: 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; 4000b294: 85 28 a0 02 sll %g2, 2, %g2 4000b298: 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++ ) 4000b29c: 82 00 60 01 inc %g1 4000b2a0: 80 a0 40 04 cmp %g1, %g4 4000b2a4: 08 bf ff fb bleu 4000b290 <_Thread_Initialize+0x188> 4000b2a8: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 4000b2ac: 10 bf ff b3 b 4000b178 <_Thread_Initialize+0x70> 4000b2b0: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 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; 4000b2b4: 10 bf ff d8 b 4000b214 <_Thread_Initialize+0x10c> 4000b2b8: b8 10 20 00 clr %i4 =============================================================================== 4000f988 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4000f988: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED ISR_Level level; _ISR_Disable( level ); 4000f98c: 7f ff ca d1 call 400024d0 <== NOT EXECUTED 4000f990: 01 00 00 00 nop <== NOT EXECUTED 4000f994: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 4000f998: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED 4000f99c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000f9a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000f9a4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 4000f9a8: 02 80 00 1a be 4000fa10 <_Thread_queue_Extract_fifo+0x88> <== NOT EXECUTED 4000f9ac: 01 00 00 00 nop <== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f9b0: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED previous = the_node->previous; 4000f9b4: 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 ) ) { 4000f9b8: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 <== NOT EXECUTED next->previous = previous; 4000f9bc: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED previous->next = next; 4000f9c0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED 4000f9c4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 4000f9c8: 02 80 00 08 be 4000f9e8 <_Thread_queue_Extract_fifo+0x60> <== NOT EXECUTED 4000f9cc: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED _ISR_Enable( level ); 4000f9d0: 7f ff ca c4 call 400024e0 <== NOT EXECUTED 4000f9d4: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED 4000f9d8: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED 4000f9dc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <== NOT EXECUTED 4000f9e0: 7f ff ec a6 call 4000ac78 <_Thread_Clear_state> <== NOT EXECUTED 4000f9e4: 81 e8 00 00 restore <== NOT EXECUTED 4000f9e8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 4000f9ec: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4000f9f0: 7f ff ca bc call 400024e0 <== NOT EXECUTED 4000f9f4: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4000f9f8: 7f ff f1 1b call 4000be64 <_Watchdog_Remove> <== NOT EXECUTED 4000f9fc: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED 4000fa00: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED 4000fa04: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <== NOT EXECUTED 4000fa08: 7f ff ec 9c call 4000ac78 <_Thread_Clear_state> <== NOT EXECUTED 4000fa0c: 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 ); 4000fa10: 7f ff ca b4 call 400024e0 <== NOT EXECUTED 4000fa14: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b864 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000b864: 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 ) 4000b868: 80 a6 20 00 cmp %i0, 0 4000b86c: 02 80 00 13 be 4000b8b8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000b870: 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 ) { 4000b874: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 4000b878: 80 a7 60 01 cmp %i5, 1 4000b87c: 02 80 00 04 be 4000b88c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000b880: 01 00 00 00 nop 4000b884: 81 c7 e0 08 ret <== NOT EXECUTED 4000b888: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000b88c: 7f ff db 11 call 400024d0 4000b890: 01 00 00 00 nop 4000b894: b8 10 00 08 mov %o0, %i4 4000b898: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000b89c: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000b8a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000b8a4: 80 88 80 01 btst %g2, %g1 4000b8a8: 12 80 00 06 bne 4000b8c0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000b8ac: 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 ); 4000b8b0: 7f ff db 0c call 400024e0 4000b8b4: 90 10 00 1c mov %i4, %o0 4000b8b8: 81 c7 e0 08 ret 4000b8bc: 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 ); 4000b8c0: 92 10 00 19 mov %i1, %o1 4000b8c4: 94 10 20 01 mov 1, %o2 4000b8c8: 40 00 0a a5 call 4000e35c <_Thread_queue_Extract_priority_helper> 4000b8cc: fa 26 20 30 st %i5, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000b8d0: 90 10 00 18 mov %i0, %o0 4000b8d4: 92 10 00 19 mov %i1, %o1 4000b8d8: 7f ff ff 35 call 4000b5ac <_Thread_queue_Enqueue_priority> 4000b8dc: 94 07 bf fc add %fp, -4, %o2 4000b8e0: 30 bf ff f4 b,a 4000b8b0 <_Thread_queue_Requeue+0x4c> =============================================================================== 4000b8e4 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000b8e4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000b8e8: 90 10 00 18 mov %i0, %o0 4000b8ec: 7f ff fd dc call 4000b05c <_Thread_Get> 4000b8f0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b8f4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b8f8: 80 a0 60 00 cmp %g1, 0 4000b8fc: 12 80 00 08 bne 4000b91c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000b900: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000b904: 40 00 0a cf call 4000e440 <_Thread_queue_Process_timeout> 4000b908: 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; 4000b90c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000b910: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001ec10 <_Thread_Dispatch_disable_level> --level; 4000b914: 84 00 bf ff add %g2, -1, %g2 _Thread_Dispatch_disable_level = level; 4000b918: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 4000b91c: 81 c7 e0 08 ret 4000b920: 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 f4 sethi %hi(0x4003d000), %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 f3 sethi %hi(0x4003cc00), %i1 40018b0c: 27 10 00 f4 sethi %hi(0x4003d000), %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 20 e8 or %l0, 0xe8, %l0 40018b2c: b6 06 20 30 add %i0, 0x30, %i3 40018b30: b2 16 63 48 or %i1, 0x348, %i1 40018b34: ba 06 20 68 add %i0, 0x68, %i5 40018b38: a6 14 e0 00 mov %l3, %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 11 d4 call 4001d2b4 <_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 4d 55 call 4002c0cc <__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 a6 call 4001963c <_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 11 e5 call 4001d364 <_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 98 call 4001963c <_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 77 call 4001d1f4 <_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 11 cf call 4001d364 <_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 9e call 4001d2b4 <_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 63 call 4001ce50 <_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 0d f9 call 4001c4c0 <_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 11 fd call 4001d4e0 <_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 11 fb call 4001d4e0 <_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 1c call 40019610 <_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 f4 sethi %hi(0x4003d000), %g1 400189ac: c4 00 60 00 ld [ %g1 ], %g2 ++level; 400189b0: 84 00 a0 01 inc %g2 _Thread_Dispatch_disable_level = level; 400189b4: c4 20 60 00 st %g2, [ %g1 ] * 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 0e bc call 4001c4c0 <_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 f3 sethi %hi(0x4003cc00), %g1 400189e8: d0 18 63 48 ldd [ %g1 + 0x348 ], %o0 ! 4003cf48 <_TOD> 400189ec: 94 10 20 00 clr %o2 400189f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400189f4: 40 00 4d b6 call 4002c0cc <__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 48 call 4001d364 <_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 97 call 4001c4c0 <_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 f4 sethi %hi(0x4003d000), %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 a0 e8 ld [ %g2 + 0xe8 ], %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 2a call 4001d364 <_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 79 call 4001c4c0 <_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 =============================================================================== 4000bfd0 <_Timespec_Add_to>: ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000bfd0: 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; 4000bfd4: c4 02 40 00 ld [ %o1 ], %g2 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 4000bfd8: c6 02 20 04 ld [ %o0 + 4 ], %g3 4000bfdc: c2 02 60 04 ld [ %o1 + 4 ], %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000bfe0: 98 03 00 02 add %o4, %g2, %o4 time->tv_nsec += add->tv_nsec; 4000bfe4: 82 00 c0 01 add %g3, %g1, %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000bfe8: 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 ) { 4000bfec: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 4000bff0: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 4000bff4: 80 a0 40 04 cmp %g1, %g4 4000bff8: 08 80 00 0d bleu 4000c02c <_Timespec_Add_to+0x5c> 4000bffc: c2 22 20 04 st %g1, [ %o0 + 4 ] 4000c000: 98 03 20 01 inc %o4 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 4000c004: 1b 31 19 4d sethi %hi(0xc4653400), %o5 #include #include #include #include uint32_t _Timespec_Add_to( 4000c008: 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; 4000c00c: 9a 13 62 00 or %o5, 0x200, %o5 4000c010: 82 00 40 0d add %g1, %o5, %g1 #include #include #include #include uint32_t _Timespec_Add_to( 4000c014: 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 ) { 4000c018: 80 a0 40 04 cmp %g1, %g4 4000c01c: 18 bf ff fd bgu 4000c010 <_Timespec_Add_to+0x40> <== NEVER TAKEN 4000c020: 84 00 a0 01 inc %g2 4000c024: c2 22 20 04 st %g1, [ %o0 + 4 ] 4000c028: c6 22 00 00 st %g3, [ %o0 ] time->tv_sec++; seconds++; } return seconds; } 4000c02c: 81 c3 e0 08 retl 4000c030: 90 10 00 02 mov %g2, %o0 =============================================================================== 4000d354 <_Timestamp64_Divide>: const Timestamp64_Control *_lhs, const Timestamp64_Control *_rhs, uint32_t *_ival_percentage, uint32_t *_fval_percentage ) { 4000d354: 9d e3 bf a0 save %sp, -96, %sp Timestamp64_Control answer; if ( *_rhs == 0 ) { 4000d358: d4 1e 40 00 ldd [ %i1 ], %o2 4000d35c: 80 92 80 0b orcc %o2, %o3, %g0 4000d360: 22 80 00 2f be,a 4000d41c <_Timestamp64_Divide+0xc8> <== NEVER TAKEN 4000d364: 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; 4000d368: e0 1e 00 00 ldd [ %i0 ], %l0 4000d36c: 83 2c 20 02 sll %l0, 2, %g1 4000d370: 89 34 60 1e srl %l1, 0x1e, %g4 4000d374: 87 2c 60 02 sll %l1, 2, %g3 4000d378: 84 11 00 01 or %g4, %g1, %g2 4000d37c: 83 30 e0 1b srl %g3, 0x1b, %g1 4000d380: 9b 28 e0 05 sll %g3, 5, %o5 4000d384: 99 28 a0 05 sll %g2, 5, %o4 4000d388: 86 a3 40 03 subcc %o5, %g3, %g3 4000d38c: 98 10 40 0c or %g1, %o4, %o4 4000d390: 84 63 00 02 subx %o4, %g2, %g2 4000d394: 92 80 c0 11 addcc %g3, %l1, %o1 4000d398: 83 32 60 1e srl %o1, 0x1e, %g1 4000d39c: 90 40 80 10 addx %g2, %l0, %o0 4000d3a0: b3 2a 60 02 sll %o1, 2, %i1 4000d3a4: b1 2a 20 02 sll %o0, 2, %i0 4000d3a8: 86 82 40 19 addcc %o1, %i1, %g3 4000d3ac: b0 10 40 18 or %g1, %i0, %i0 4000d3b0: 83 30 e0 1e srl %g3, 0x1e, %g1 4000d3b4: 84 42 00 18 addx %o0, %i0, %g2 4000d3b8: bb 28 e0 02 sll %g3, 2, %i5 4000d3bc: b9 28 a0 02 sll %g2, 2, %i4 4000d3c0: 92 80 c0 1d addcc %g3, %i5, %o1 4000d3c4: b8 10 40 1c or %g1, %i4, %i4 4000d3c8: 87 32 60 1b srl %o1, 0x1b, %g3 4000d3cc: 90 40 80 1c addx %g2, %i4, %o0 4000d3d0: 83 2a 60 05 sll %o1, 5, %g1 4000d3d4: 85 2a 20 05 sll %o0, 5, %g2 4000d3d8: 92 10 00 01 mov %g1, %o1 4000d3dc: 40 00 37 ba call 4001b2c4 <__divdi3> 4000d3e0: 90 10 c0 02 or %g3, %g2, %o0 *_ival_percentage = answer / 1000; 4000d3e4: 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; 4000d3e8: b8 10 00 08 mov %o0, %i4 4000d3ec: ba 10 00 09 mov %o1, %i5 *_ival_percentage = answer / 1000; 4000d3f0: 40 00 37 b5 call 4001b2c4 <__divdi3> 4000d3f4: 96 10 23 e8 mov 0x3e8, %o3 *_fval_percentage = answer % 1000; 4000d3f8: 90 10 00 1c mov %i4, %o0 * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; *_ival_percentage = answer / 1000; 4000d3fc: d2 26 80 00 st %o1, [ %i2 ] *_fval_percentage = answer % 1000; 4000d400: 94 10 20 00 clr %o2 4000d404: 96 10 23 e8 mov 0x3e8, %o3 4000d408: 40 00 38 9a call 4001b670 <__moddi3> 4000d40c: 92 10 00 1d mov %i5, %o1 4000d410: d2 26 c0 00 st %o1, [ %i3 ] 4000d414: 81 c7 e0 08 ret 4000d418: 81 e8 00 00 restore { Timestamp64_Control answer; if ( *_rhs == 0 ) { *_ival_percentage = 0; *_fval_percentage = 0; 4000d41c: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED return; 4000d420: 81 c7 e0 08 ret <== NOT EXECUTED 4000d424: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000bca8 <_User_extensions_Handler_initialization>: } } void _User_extensions_Handler_initialization(void) { 4000bca8: 9d e3 bf 98 save %sp, -104, %sp uint32_t number_of_initial_extensions = 4000bcac: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000bcb0: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 4001c1f8 rtems_configuration_get_number_of_initial_extensions(); if ( number_of_initial_extensions > 0 ) { 4000bcb4: 80 a0 60 00 cmp %g1, 0 4000bcb8: 02 80 00 0a be 4000bce0 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN 4000bcbc: 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 ) 4000bcc0: 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 = 4000bcc4: 40 00 01 2c call 4000c174 <_Workspace_Allocate_or_fatal_error> 4000bcc8: 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 ); 4000bccc: 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 }; 4000bcd0: d0 27 bf fc st %o0, [ %fp + -4 ] _User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor ); 4000bcd4: 92 12 60 64 or %o1, 0x64, %o1 4000bcd8: 7f ff ff c0 call 4000bbd8 <_User_extensions_Iterate> 4000bcdc: 90 07 bf fc add %fp, -4, %o0 4000bce0: 81 c7 e0 08 ret 4000bce4: 81 e8 00 00 restore =============================================================================== 4000bbd8 <_User_extensions_Iterate>: void _User_extensions_Iterate( void *arg, User_extensions_Visitor visitor ) { 4000bbd8: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing = _Thread_Executing; const User_extensions_Table *callouts_current = 4000bbdc: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000bbe0: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 4001c1b8 4000bbe4: 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(); 4000bbe8: f6 00 60 40 ld [ %g1 + 0x40 ], %i3 void _User_extensions_Iterate( void *arg, User_extensions_Visitor visitor ) { Thread_Control *executing = _Thread_Executing; 4000bbec: 03 10 00 7b sethi %hi(0x4001ec00), %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(); 4000bbf0: 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 = 4000bbf4: 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 ) { 4000bbf8: 80 a7 40 1b cmp %i5, %i3 4000bbfc: 02 80 00 0a be 4000bc24 <_User_extensions_Iterate+0x4c> <== NEVER TAKEN 4000bc00: f8 00 62 20 ld [ %g1 + 0x220 ], %i4 (*visitor)( executing, arg, callouts_current ); 4000bc04: 94 10 00 1d mov %i5, %o2 4000bc08: 90 10 00 1c mov %i4, %o0 4000bc0c: 9f c6 40 00 call %i1 4000bc10: 92 10 00 18 mov %i0, %o1 ++callouts_current; 4000bc14: 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 ) { 4000bc18: 80 a6 c0 1d cmp %i3, %i5 4000bc1c: 12 bf ff fb bne 4000bc08 <_User_extensions_Iterate+0x30> 4000bc20: 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; 4000bc24: 37 10 00 78 sethi %hi(0x4001e000), %i3 4000bc28: fa 06 e0 64 ld [ %i3 + 0x64 ], %i5 ! 4001e064 <_User_extensions_List> 4000bc2c: b6 16 e0 64 or %i3, 0x64, %i3 ++callouts_current; } node = _Chain_Immutable_first( &_User_extensions_List ); tail = _Chain_Immutable_tail( &_User_extensions_List ); while ( node != tail ) { 4000bc30: b6 06 e0 04 add %i3, 4, %i3 4000bc34: 80 a7 40 1b cmp %i5, %i3 4000bc38: 02 80 00 09 be 4000bc5c <_User_extensions_Iterate+0x84> 4000bc3c: 94 07 60 14 add %i5, 0x14, %o2 const User_extensions_Control *extension = (const User_extensions_Control *) node; (*visitor)( executing, arg, &extension->Callouts ); 4000bc40: 90 10 00 1c mov %i4, %o0 4000bc44: 9f c6 40 00 call %i1 4000bc48: 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; 4000bc4c: 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 ) { 4000bc50: 80 a7 40 1b cmp %i5, %i3 4000bc54: 12 bf ff fb bne 4000bc40 <_User_extensions_Iterate+0x68> 4000bc58: 94 07 60 14 add %i5, 0x14, %o2 4000bc5c: 81 c7 e0 08 ret 4000bc60: 81 e8 00 00 restore =============================================================================== 4000d6a0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000d6a0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000d6a4: 7f ff d6 d9 call 40003208 4000d6a8: 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; 4000d6ac: 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 ); 4000d6b0: 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 ) ) { 4000d6b4: 80 a0 40 1c cmp %g1, %i4 4000d6b8: 02 80 00 1f be 4000d734 <_Watchdog_Adjust+0x94> 4000d6bc: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000d6c0: 12 80 00 1f bne 4000d73c <_Watchdog_Adjust+0x9c> 4000d6c4: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000d6c8: 80 a6 a0 00 cmp %i2, 0 4000d6cc: 02 80 00 1a be 4000d734 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000d6d0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000d6d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d6d8: 80 a6 80 02 cmp %i2, %g2 4000d6dc: 1a 80 00 0a bcc 4000d704 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 4000d6e0: b6 10 20 01 mov 1, %i3 _Watchdog_First( header )->delta_interval -= units; 4000d6e4: 10 80 00 1d b 4000d758 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000d6e8: 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 ) { 4000d6ec: 02 80 00 12 be 4000d734 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000d6f0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000d6f4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d6f8: 80 a0 80 1a cmp %g2, %i2 4000d6fc: 38 80 00 17 bgu,a 4000d758 <_Watchdog_Adjust+0xb8> 4000d700: 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; 4000d704: 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; 4000d708: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000d70c: 7f ff d6 c3 call 40003218 4000d710: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000d714: 40 00 00 a8 call 4000d9b4 <_Watchdog_Tickle> 4000d718: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 4000d71c: 7f ff d6 bb call 40003208 4000d720: 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; 4000d724: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 4000d728: 80 a7 00 01 cmp %i4, %g1 4000d72c: 12 bf ff f0 bne 4000d6ec <_Watchdog_Adjust+0x4c> 4000d730: 80 a6 a0 00 cmp %i2, 0 } break; } } _ISR_Enable( level ); 4000d734: 7f ff d6 b9 call 40003218 4000d738: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000d73c: 12 bf ff fe bne 4000d734 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000d740: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000d744: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d748: b4 00 80 1a add %g2, %i2, %i2 4000d74c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000d750: 7f ff d6 b2 call 40003218 4000d754: 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; 4000d758: 10 bf ff f7 b 4000d734 <_Watchdog_Adjust+0x94> 4000d75c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] =============================================================================== 4001d2b4 <_Watchdog_Adjust_to_chain>: Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { 4001d2b4: 9d e3 bf a0 save %sp, -96, %sp Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; _ISR_Disable( level ); 4001d2b8: 7f ff c8 c1 call 4000f5bc 4001d2bc: 01 00 00 00 nop 4001d2c0: c2 06 00 00 ld [ %i0 ], %g1 4001d2c4: ba 06 20 04 add %i0, 4, %i5 4001d2c8: b8 06 a0 04 add %i2, 4, %i4 while ( 1 ) { if ( _Chain_Is_empty( header ) ) { 4001d2cc: 80 a7 40 01 cmp %i5, %g1 4001d2d0: 02 80 00 20 be 4001d350 <_Watchdog_Adjust_to_chain+0x9c> 4001d2d4: 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 ) { 4001d2d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001d2dc: 80 a6 40 02 cmp %i1, %g2 4001d2e0: 2a 80 00 1e bcs,a 4001d358 <_Watchdog_Adjust_to_chain+0xa4> 4001d2e4: 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; 4001d2e8: b2 26 40 02 sub %i1, %g2, %i1 first->delta_interval = 0; 4001d2ec: c0 20 60 10 clr [ %g1 + 0x10 ] { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4001d2f0: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4001d2f4: c6 00 40 00 ld [ %g1 ], %g3 previous = the_node->previous; next->previous = previous; 4001d2f8: c4 20 e0 04 st %g2, [ %g3 + 4 ] previous->next = next; 4001d2fc: 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; 4001d300: c4 06 a0 08 ld [ %i2 + 8 ], %g2 the_node->next = tail; 4001d304: f8 20 40 00 st %i4, [ %g1 ] tail->previous = the_node; 4001d308: c2 26 a0 08 st %g1, [ %i2 + 8 ] old_last->next = the_node; 4001d30c: c2 20 80 00 st %g1, [ %g2 ] the_node->previous = old_last; 4001d310: 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 ); 4001d314: 7f ff c8 ae call 4000f5cc 4001d318: 01 00 00 00 nop 4001d31c: 7f ff c8 a8 call 4000f5bc 4001d320: 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; 4001d324: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 4001d328: 80 a7 40 01 cmp %i5, %g1 4001d32c: 02 bf ff e9 be 4001d2d0 <_Watchdog_Adjust_to_chain+0x1c> 4001d330: 01 00 00 00 nop break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) 4001d334: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001d338: 80 a0 a0 00 cmp %g2, 0 4001d33c: 22 bf ff ee be,a 4001d2f4 <_Watchdog_Adjust_to_chain+0x40> 4001d340: c4 00 60 04 ld [ %g1 + 4 ], %g2 Watchdog_Control *first; _ISR_Disable( level ); while ( 1 ) { if ( _Chain_Is_empty( header ) ) { 4001d344: 80 a7 40 01 cmp %i5, %g1 4001d348: 12 bf ff e6 bne 4001d2e0 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN 4001d34c: 80 a6 40 02 cmp %i1, %g2 if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 4001d350: 7f ff c8 9f call 4000f5cc 4001d354: 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; 4001d358: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 4001d35c: 7f ff c8 9c call 4000f5cc 4001d360: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000be64 <_Watchdog_Remove>: #include Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000be64: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000be68: 7f ff d9 9a call 400024d0 4000be6c: 01 00 00 00 nop previous_state = the_watchdog->state; 4000be70: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 4000be74: 80 a7 60 01 cmp %i5, 1 4000be78: 02 80 00 2a be 4000bf20 <_Watchdog_Remove+0xbc> 4000be7c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000be80: 1a 80 00 09 bcc 4000bea4 <_Watchdog_Remove+0x40> 4000be84: 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; 4000be88: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000be8c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001ecf8 <_Watchdog_Ticks_since_boot> 4000be90: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000be94: 7f ff d9 93 call 400024e0 4000be98: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000be9c: 81 c7 e0 08 ret 4000bea0: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000bea4: 18 bf ff fa bgu 4000be8c <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000bea8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 4000beac: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000beb0: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000beb4: c4 00 40 00 ld [ %g1 ], %g2 4000beb8: 80 a0 a0 00 cmp %g2, 0 4000bebc: 02 80 00 07 be 4000bed8 <_Watchdog_Remove+0x74> 4000bec0: 05 10 00 7b sethi %hi(0x4001ec00), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000bec4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000bec8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000becc: 84 00 c0 02 add %g3, %g2, %g2 4000bed0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000bed4: 05 10 00 7b sethi %hi(0x4001ec00), %g2 4000bed8: c4 00 a0 f4 ld [ %g2 + 0xf4 ], %g2 ! 4001ecf4 <_Watchdog_Sync_count> 4000bedc: 80 a0 a0 00 cmp %g2, 0 4000bee0: 22 80 00 07 be,a 4000befc <_Watchdog_Remove+0x98> 4000bee4: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000bee8: 05 10 00 7b sethi %hi(0x4001ec00), %g2 4000beec: c6 00 a2 18 ld [ %g2 + 0x218 ], %g3 ! 4001ee18 <_Per_CPU_Information+0x8> 4000bef0: 05 10 00 7b sethi %hi(0x4001ec00), %g2 4000bef4: c6 20 a0 94 st %g3, [ %g2 + 0x94 ] ! 4001ec94 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000bef8: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000befc: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000bf00: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000bf04: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000bf08: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001ecf8 <_Watchdog_Ticks_since_boot> 4000bf0c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000bf10: 7f ff d9 74 call 400024e0 4000bf14: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000bf18: 81 c7 e0 08 ret 4000bf1c: 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; 4000bf20: c2 00 60 f8 ld [ %g1 + 0xf8 ], %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; 4000bf24: 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; 4000bf28: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000bf2c: 7f ff d9 6d call 400024e0 4000bf30: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 4000bf34: 81 c7 e0 08 ret 4000bf38: 81 e8 00 00 restore =============================================================================== 4000d0ec <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000d0ec: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000d0f0: 7f ff d7 44 call 40002e00 4000d0f4: 01 00 00 00 nop 4000d0f8: b6 10 00 08 mov %o0, %i3 printk( "Watchdog Chain: %s %p\n", name, header ); 4000d0fc: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000d100: 94 10 00 19 mov %i1, %o2 4000d104: 92 10 00 18 mov %i0, %o1 4000d108: 7f ff e2 2e call 400059c0 4000d10c: 90 12 21 d8 or %o0, 0x1d8, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 4000d110: 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 ); 4000d114: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000d118: 80 a7 40 19 cmp %i5, %i1 4000d11c: 02 80 00 0f be 4000d158 <_Watchdog_Report_chain+0x6c> 4000d120: 11 10 00 7b sethi %hi(0x4001ec00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000d124: 92 10 00 1d mov %i5, %o1 4000d128: 40 00 00 0f call 4000d164 <_Watchdog_Report> 4000d12c: 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 ) 4000d130: 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 ) ; 4000d134: 80 a7 40 19 cmp %i5, %i1 4000d138: 12 bf ff fc bne 4000d128 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000d13c: 92 10 00 1d mov %i5, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000d140: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000d144: 92 10 00 18 mov %i0, %o1 4000d148: 7f ff e2 1e call 400059c0 4000d14c: 90 12 21 f0 or %o0, 0x1f0, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000d150: 7f ff d7 30 call 40002e10 4000d154: 91 e8 00 1b restore %g0, %i3, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000d158: 7f ff e2 1a call 400059c0 4000d15c: 90 12 22 00 or %o0, 0x200, %o0 4000d160: 30 bf ff fc b,a 4000d150 <_Watchdog_Report_chain+0x64> =============================================================================== 4000bf3c <_Watchdog_Tickle>: #include void _Watchdog_Tickle( Chain_Control *header ) { 4000bf3c: 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 ); 4000bf40: 7f ff d9 64 call 400024d0 4000bf44: 01 00 00 00 nop 4000bf48: 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; 4000bf4c: 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 ); 4000bf50: b4 06 20 04 add %i0, 4, %i2 if ( _Chain_Is_empty( header ) ) 4000bf54: 80 a7 40 1a cmp %i5, %i2 4000bf58: 02 80 00 09 be 4000bf7c <_Watchdog_Tickle+0x40> 4000bf5c: 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) { 4000bf60: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000bf64: 80 a0 60 00 cmp %g1, 0 4000bf68: 02 80 00 15 be 4000bfbc <_Watchdog_Tickle+0x80> <== NEVER TAKEN 4000bf6c: 82 00 7f ff add %g1, -1, %g1 the_watchdog->delta_interval--; if ( the_watchdog->delta_interval != 0 ) 4000bf70: 80 a0 60 00 cmp %g1, 0 4000bf74: 02 80 00 12 be 4000bfbc <_Watchdog_Tickle+0x80> 4000bf78: 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); 4000bf7c: 7f ff d9 59 call 400024e0 4000bf80: 91 e8 00 1c restore %g0, %i4, %o0 _ISR_Enable( level ); switch( watchdog_state ) { case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 4000bf84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 4000bf88: 9f c0 40 00 call %g1 4000bf8c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 4000bf90: 7f ff d9 50 call 400024d0 4000bf94: 01 00 00 00 nop 4000bf98: b8 10 00 08 mov %o0, %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 4000bf9c: fa 06 00 00 ld [ %i0 ], %i5 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 4000bfa0: 80 a6 80 1d cmp %i2, %i5 4000bfa4: 02 bf ff f6 be 4000bf7c <_Watchdog_Tickle+0x40> 4000bfa8: 01 00 00 00 nop } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 4000bfac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4000bfb0: 80 a0 60 00 cmp %g1, 0 4000bfb4: 12 bf ff f2 bne 4000bf7c <_Watchdog_Tickle+0x40> 4000bfb8: 01 00 00 00 nop if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 4000bfbc: 7f ff ff aa call 4000be64 <_Watchdog_Remove> 4000bfc0: 90 10 00 1d mov %i5, %o0 4000bfc4: b6 10 00 08 mov %o0, %i3 _ISR_Enable( level ); 4000bfc8: 7f ff d9 46 call 400024e0 4000bfcc: 90 10 00 1c mov %i4, %o0 switch( watchdog_state ) { 4000bfd0: 80 a6 e0 02 cmp %i3, 2 4000bfd4: 12 bf ff ef bne 4000bf90 <_Watchdog_Tickle+0x54> 4000bfd8: 01 00 00 00 nop case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 4000bfdc: 10 bf ff ea b 4000bf84 <_Watchdog_Tickle+0x48> 4000bfe0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 =============================================================================== 4000bfe4 <_Workspace_Handler_initialization>: void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 4000bfe4: 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(); 4000bfe8: 05 10 00 70 sethi %hi(0x4001c000), %g2 4000bfec: 82 10 a1 b8 or %g2, 0x1b8, %g1 ! 4001c1b8 4000bff0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3 4000bff4: f6 00 a1 b8 ld [ %g2 + 0x1b8 ], %i3 4000bff8: 80 a0 e0 00 cmp %g3, 0 4000bffc: 12 80 00 03 bne 4000c008 <_Workspace_Handler_initialization+0x24> 4000c000: 84 10 20 00 clr %g2 4000c004: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c008: b6 00 80 1b add %g2, %i3, %i3 bool do_zero = rtems_configuration_get_do_zero_of_workspace(); 4000c00c: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2 bool unified = rtems_configuration_get_unified_work_area(); 4000c010: 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(); 4000c014: 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) { 4000c018: 80 a6 60 00 cmp %i1, 0 4000c01c: 02 80 00 3c be 4000c10c <_Workspace_Handler_initialization+0x128><== NEVER TAKEN 4000c020: 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; 4000c024: 23 10 00 26 sethi %hi(0x40009800), %l1 } else { size = 0; } } space_available = (*init_or_extend)( 4000c028: 27 10 00 7b sethi %hi(0x4001ec00), %l3 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 4000c02c: 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; 4000c030: a2 14 60 28 or %l1, 0x28, %l1 4000c034: a0 08 a0 ff and %g2, 0xff, %l0 if ( area->size > overhead ) { uintptr_t space_available; uintptr_t size; if ( unified ) { 4000c038: a4 08 60 ff and %g1, 0xff, %l2 } else { size = 0; } } space_available = (*init_or_extend)( 4000c03c: 10 80 00 22 b 4000c0c4 <_Workspace_Handler_initialization+0xe0> 4000c040: a6 14 e0 20 or %l3, 0x20, %l3 if ( do_zero ) { memset( area->begin, 0, area->size ); } if ( area->size > overhead ) { 4000c044: 80 a7 60 16 cmp %i5, 0x16 4000c048: 28 80 00 1c bleu,a 4000c0b8 <_Workspace_Handler_initialization+0xd4> 4000c04c: b8 07 20 01 inc %i4 uintptr_t space_available; uintptr_t size; if ( unified ) { 4000c050: 80 a4 a0 00 cmp %l2, 0 4000c054: 32 80 00 0a bne,a 4000c07c <_Workspace_Handler_initialization+0x98> 4000c058: d2 06 00 00 ld [ %i0 ], %o1 size = area->size; } else { if ( remaining > 0 ) { 4000c05c: 80 a6 e0 00 cmp %i3, 0 4000c060: 22 80 00 22 be,a 4000c0e8 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN 4000c064: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED size = remaining < area->size - overhead ? 4000c068: 82 07 7f ea add %i5, -22, %g1 remaining + overhead : area->size; 4000c06c: 80 a0 40 1b cmp %g1, %i3 4000c070: 38 80 00 02 bgu,a 4000c078 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN 4000c074: ba 06 e0 16 add %i3, 0x16, %i5 } else { size = 0; } } space_available = (*init_or_extend)( 4000c078: d2 06 00 00 ld [ %i0 ], %o1 4000c07c: 94 10 00 1d mov %i5, %o2 4000c080: 90 10 00 13 mov %l3, %o0 4000c084: 9f c4 40 00 call %l1 4000c088: 96 10 20 08 mov 8, %o3 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000c08c: c2 06 00 00 ld [ %i0 ], %g1 area->size -= size; 4000c090: c4 06 20 04 ld [ %i0 + 4 ], %g2 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000c094: 82 00 40 1d add %g1, %i5, %g1 area->size -= size; 4000c098: ba 20 80 1d sub %g2, %i5, %i5 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 4000c09c: c2 26 00 00 st %g1, [ %i0 ] area->size -= size; if ( space_available < remaining ) { 4000c0a0: 80 a2 00 1b cmp %o0, %i3 4000c0a4: 1a 80 00 1f bcc 4000c120 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN 4000c0a8: fa 26 20 04 st %i5, [ %i0 + 4 ] remaining -= space_available; 4000c0ac: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED } else { remaining = 0; } init_or_extend = extend; 4000c0b0: 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) { 4000c0b4: b8 07 20 01 inc %i4 4000c0b8: 80 a7 00 19 cmp %i4, %i1 4000c0bc: 02 80 00 14 be 4000c10c <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN 4000c0c0: b0 06 20 08 add %i0, 8, %i0 Heap_Area *area = &areas [i]; if ( do_zero ) { 4000c0c4: 80 a4 20 00 cmp %l0, 0 4000c0c8: 22 bf ff df be,a 4000c044 <_Workspace_Handler_initialization+0x60> 4000c0cc: fa 06 20 04 ld [ %i0 + 4 ], %i5 memset( area->begin, 0, area->size ); 4000c0d0: d0 06 00 00 ld [ %i0 ], %o0 4000c0d4: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000c0d8: 40 00 10 fc call 400104c8 4000c0dc: 92 10 20 00 clr %o1 } if ( area->size > overhead ) { 4000c0e0: 10 bf ff d9 b 4000c044 <_Workspace_Handler_initialization+0x60> 4000c0e4: fa 06 20 04 ld [ %i0 + 4 ], %i5 } else { size = 0; } } space_available = (*init_or_extend)( 4000c0e8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 4000c0ec: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000c0f0: 9f c4 40 00 call %l1 <== NOT EXECUTED 4000c0f4: 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) { 4000c0f8: b8 07 20 01 inc %i4 <== NOT EXECUTED remaining -= space_available; } else { remaining = 0; } init_or_extend = extend; 4000c0fc: 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) { 4000c100: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED 4000c104: 12 bf ff f0 bne 4000c0c4 <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED 4000c108: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED init_or_extend = extend; } } if ( remaining > 0 ) { 4000c10c: 80 a6 e0 00 cmp %i3, 0 4000c110: 12 80 00 07 bne 4000c12c <_Workspace_Handler_initialization+0x148> 4000c114: 90 10 20 00 clr %o0 4000c118: 81 c7 e0 08 ret 4000c11c: 81 e8 00 00 restore remaining -= space_available; } else { remaining = 0; } init_or_extend = extend; 4000c120: a2 10 00 1a mov %i2, %l1 area->size -= size; if ( space_available < remaining ) { remaining -= space_available; } else { remaining = 0; 4000c124: 10 bf ff e4 b 4000c0b4 <_Workspace_Handler_initialization+0xd0> 4000c128: b6 10 20 00 clr %i3 init_or_extend = extend; } } if ( remaining > 0 ) { _Internal_error_Occurred( 4000c12c: 92 10 20 01 mov 1, %o1 4000c130: 7f ff f6 5b call 40009a9c <_Internal_error_Occurred> 4000c134: 94 10 20 02 mov 2, %o2 =============================================================================== 4000c120 <_Workspace_String_duplicate>: char *_Workspace_String_duplicate( const char *string, size_t len ) { 4000c120: 9d e3 bf a0 save %sp, -96, %sp char *dup = _Workspace_Allocate(len + 1); 4000c124: 7f ff ff e2 call 4000c0ac <_Workspace_Allocate> 4000c128: 90 06 60 01 add %i1, 1, %o0 if (dup != NULL) { 4000c12c: ba 92 20 00 orcc %o0, 0, %i5 4000c130: 02 80 00 05 be 4000c144 <_Workspace_String_duplicate+0x24><== NEVER TAKEN 4000c134: 92 10 00 18 mov %i0, %o1 dup [len] = '\0'; 4000c138: c0 2f 40 19 clrb [ %i5 + %i1 ] memcpy(dup, string, len); 4000c13c: 40 00 10 6a call 400102e4 4000c140: 94 10 00 19 mov %i1, %o2 } return dup; } 4000c144: 81 c7 e0 08 ret 4000c148: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 4001b97c <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 4001b97c: 81 c3 e0 08 retl <== NOT EXECUTED 4001b980: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4001b7f0 <_calloc_r>: struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 4001b7f0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 4001b7f4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 4001b7f8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 4001b7fc: 7f ff a1 d4 call 40003f4c <== NOT EXECUTED 4001b800: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 4001b87c <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); 4001b87c: 90 10 00 09 mov %o1, %o0 4001b880: 82 13 c0 00 mov %o7, %g1 4001b884: 7f ff ff e0 call 4001b804 4001b888: 9e 10 40 00 mov %g1, %o7 =============================================================================== 40014608 <_fat_block_read>: uint32_t start, uint32_t offset, uint32_t count, void *buff ) { 40014608: 9d e3 bf 98 save %sp, -104, %sp 4001460c: 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) 40014610: 80 a6 e0 00 cmp %i3, 0 40014614: 12 80 00 11 bne 40014658 <_fat_block_read+0x50> <== ALWAYS TAKEN 40014618: b0 10 20 00 clr %i0 4001461c: 30 80 00 19 b,a 40014680 <_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)); 40014620: fa 14 00 00 lduh [ %l0 ], %i5 memcpy((buff + cmpltd), (sec_buf + ofs), c); 40014624: 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)); 40014628: ba 27 40 1a sub %i5, %i2, %i5 4001462c: 80 a7 40 1b cmp %i5, %i3 40014630: 08 80 00 03 bleu 4001463c <_fat_block_read+0x34> 40014634: 92 02 40 1a add %o1, %i2, %o1 40014638: ba 10 00 1b mov %i3, %i5 memcpy((buff + cmpltd), (sec_buf + ofs), c); 4001463c: 40 00 22 ce call 4001d174 40014640: 94 10 00 1d mov %i5, %o2 count -= c; cmpltd += c; 40014644: b0 07 40 18 add %i5, %i0, %i0 sec_num++; 40014648: 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) 4001464c: b6 a6 c0 1d subcc %i3, %i5, %i3 40014650: 02 80 00 0c be 40014680 <_fat_block_read+0x78> 40014654: b4 10 20 00 clr %i2 { rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf); 40014658: 92 10 00 19 mov %i1, %o1 4001465c: 94 10 20 01 mov 1, %o2 40014660: 96 07 bf fc add %fp, -4, %o3 40014664: 7f ff ff bb call 40014550 40014668: 90 10 00 10 mov %l0, %o0 if (rc != RC_OK) 4001466c: 80 a2 20 00 cmp %o0, 0 40014670: 02 bf ff ec be 40014620 <_fat_block_read+0x18> <== ALWAYS TAKEN 40014674: 90 07 00 18 add %i4, %i0, %o0 cmpltd += c; sec_num++; ofs = 0; } return cmpltd; } 40014678: 81 c7 e0 08 ret <== NOT EXECUTED 4001467c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED 40014680: 81 c7 e0 08 ret 40014684: 81 e8 00 00 restore =============================================================================== 4000434c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 4000434c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40004350: 7f ff ff d8 call 400042b0 <== NOT EXECUTED 40004354: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 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 =============================================================================== 400092bc : rtems_rbtree_control *chunk_tree, rtems_rbheap_chunk *a, rtems_rbheap_chunk *b ) { if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) { 400092bc: 80 a2 ff f8 cmp %o3, -8 400092c0: 02 80 00 23 be 4000934c 400092c4: 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); 400092c8: c2 02 c0 00 ld [ %o3 ], %g1 400092cc: 80 a0 60 00 cmp %g1, 0 400092d0: 22 80 00 1c be,a 40009340 400092d4: c4 02 e0 04 ld [ %o3 + 4 ], %g2 if (b->begin < a->begin) { 400092d8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 400092dc: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2 400092e0: 80 a0 c0 02 cmp %g3, %g2 400092e4: 3a 80 00 07 bcc,a 40009300 400092e8: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 400092ec: 84 10 00 0a mov %o2, %g2 400092f0: c2 02 80 00 ld [ %o2 ], %g1 400092f4: 94 10 00 0b mov %o3, %o2 400092f8: 96 10 00 02 mov %g2, %o3 a = b; b = t; } a->size += b->size; 400092fc: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 40009300: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009304: c4 02 e0 04 ld [ %o3 + 4 ], %g2 40009308: 86 01 00 03 add %g4, %g3, %g3 4000930c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ] next->previous = previous; previous->next = next; 40009310: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40009314: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40009318: c2 02 00 00 ld [ %o0 ], %g1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000931c: d0 22 e0 04 st %o0, [ %o3 + 4 ] before_node = after_node->next; after_node->next = the_node; 40009320: d6 22 00 00 st %o3, [ %o0 ] the_node->next = before_node; 40009324: 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); 40009328: 90 10 00 09 mov %o1, %o0 before_node->previous = the_node; 4000932c: d6 20 60 04 st %o3, [ %g1 + 4 ] 40009330: 92 02 e0 08 add %o3, 8, %o1 40009334: 82 13 c0 00 mov %o7, %g1 40009338: 40 00 07 0a call 4000af60 <_RBTree_Extract_unprotected> 4000933c: 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); 40009340: 80 a0 a0 00 cmp %g2, 0 40009344: 32 bf ff e6 bne,a 400092dc <== NEVER TAKEN 40009348: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED 4000934c: 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 49 sethi %hi(0x40012400), %o3 40004964: 96 12 e0 e0 or %o3, 0xe0, %o3 ! 400124e0 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 47 sethi %hi(0x40011c00), %i4 4000498c: b8 17 23 64 or %i4, 0x364, %i4 ! 40011f64 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 1d d2 call 4000c11c <__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 1d be call 4000c11c <__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 49 sethi %hi(0x40012400), %i4 40004a3c: d0 07 20 d8 ld [ %i4 + 0xd8 ], %o0 ! 400124d8 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 20 d8 ld [ %i4 + 0xd8 ], %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 =============================================================================== 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 6c sethi %hi(0x4001b000), %l2 4000426c: fa 04 a3 60 ld [ %l2 + 0x360 ], %i5 ! 4001b360 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 6c sethi %hi(0x4001b000), %g1 40004280: e0 00 63 64 ld [ %g1 + 0x364 ], %l0 ! 4001b364 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 42 c3 call 40014e18 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 6c sethi %hi(0x4001b000), %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 e3 64 ld [ %l3 + 0x364 ], %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 42 ab call 40014e18 <== NOT EXECUTED 40004370: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED disktab = table; 40004374: e0 24 e3 64 st %l0, [ %l3 + 0x364 ] <== NOT EXECUTED disktab_size = new_size; 40004378: 10 bf ff c3 b 40004284 <== NOT EXECUTED 4000437c: f0 24 a3 60 st %i0, [ %l2 + 0x360 ] <== 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 43 51 call 400150f8 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 96 sethi %hi(0x40025800), %o0 40005814: 94 10 20 06 mov 6, %o2 40005818: 40 00 41 b4 call 40015ee8 4000581c: 90 12 20 20 or %o0, 0x20, %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 4d sethi %hi(0x40013400), %g1 40003648: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4001364c if (rootloc->mt_entry->ops == &devFS_ops) { 4000364c: 05 10 00 4a sethi %hi(0x40012800), %g2 40003650: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003654: 84 10 a2 a4 or %g2, 0x2a4, %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 4a sethi %hi(0x40012800), %l1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 40003688: 35 10 00 4a sethi %hi(0x40012800), %i2 } printk( 4000368c: 21 10 00 4a sethi %hi(0x40012800), %l0 const devFS_data *data = devFS_get_data(rootloc); size_t i = 0; size_t n = data->count; devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { 40003690: b2 10 20 00 clr %i1 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); 40003694: a2 14 62 f8 or %l1, 0x2f8, %l1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 40003698: b4 16 a3 10 or %i2, 0x310, %i2 } printk( 4000369c: a0 14 23 00 or %l0, 0x300, %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 =============================================================================== 4000db70 : } void devFS_eval_path( rtems_filesystem_eval_path_context_t *ctx ) { 4000db70: 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; 4000db74: 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; 4000db78: e2 06 00 00 ld [ %i0 ], %l1 4000db7c: 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; 4000db80: 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; 4000db84: 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) { 4000db88: 80 a4 20 00 cmp %l0, 0 4000db8c: 02 80 00 3d be 4000dc80 4000db90: 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; 4000db94: b4 10 20 00 clr %i2 devFS_node *free_node = NULL; 4000db98: 82 10 20 00 clr %g1 for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) { 4000db9c: 10 80 00 09 b 4000dbc0 4000dba0: b8 10 20 00 clr %i4 4000dba4: 80 a6 a0 00 cmp %i2, 0 4000dba8: 12 80 00 18 bne 4000dc08 <== NEVER TAKEN 4000dbac: b8 07 20 01 inc %i4 4000dbb0: ba 07 60 14 add %i5, 0x14, %i5 4000dbb4: 80 a7 00 10 cmp %i4, %l0 4000dbb8: 02 80 00 1f be 4000dc34 4000dbbc: 82 10 00 1b mov %i3, %g1 devFS_node *current = nodes + i; if (current->name != NULL) { 4000dbc0: d0 07 40 00 ld [ %i5 ], %o0 4000dbc4: 80 a2 20 00 cmp %o0, 0 4000dbc8: 02 bf ff f7 be 4000dba4 4000dbcc: b6 10 00 1d mov %i5, %i3 if ( 4000dbd0: c4 07 60 04 ld [ %i5 + 4 ], %g2 4000dbd4: 80 a6 40 02 cmp %i1, %g2 4000dbd8: 12 bf ff f3 bne 4000dba4 4000dbdc: b6 10 00 01 mov %g1, %i3 current->namelen == pathlen && memcmp(current->name, path, pathlen) == 0 4000dbe0: 92 10 00 11 mov %l1, %o1 4000dbe4: 40 00 08 3e call 4000fcdc 4000dbe8: 94 10 00 19 mov %i1, %o2 4000dbec: 80 a2 20 00 cmp %o0, 0 4000dbf0: 12 bf ff ee bne 4000dba8 4000dbf4: 80 a6 a0 00 cmp %i2, 0 4000dbf8: 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) { 4000dbfc: 80 a6 a0 00 cmp %i2, 0 4000dc00: 02 bf ff ec be 4000dbb0 <== NEVER TAKEN 4000dc04: b8 07 20 01 inc %i4 4000dc08: 80 a6 e0 00 cmp %i3, 0 4000dc0c: 22 bf ff ea be,a 4000dbb4 <== NEVER TAKEN 4000dc10: 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; 4000dc14: 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) { 4000dc18: 80 88 60 40 btst 0x40, %g1 4000dc1c: 12 80 00 15 bne 4000dc70 4000dc20: 01 00 00 00 nop currentloc->node_access = node; 4000dc24: 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; 4000dc28: c0 26 20 04 clr [ %i0 + 4 ] 4000dc2c: 81 c7 e0 08 ret 4000dc30: 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) { 4000dc34: 80 a6 a0 00 cmp %i2, 0 4000dc38: 12 bf ff f8 bne 4000dc18 <== NEVER TAKEN 4000dc3c: 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) { 4000dc40: 80 88 60 20 btst 0x20, %g1 4000dc44: 02 80 00 0d be 4000dc78 <== NEVER TAKEN 4000dc48: 80 a6 e0 00 cmp %i3, 0 if (free_node != NULL) { 4000dc4c: 02 80 00 11 be 4000dc90 <== NEVER TAKEN 4000dc50: 82 10 21 ff mov 0x1ff, %g1 free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO; 4000dc54: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] currentloc->node_access = free_node; 4000dc58: f6 26 20 20 st %i3, [ %i0 + 0x20 ] rtems_filesystem_eval_path_context_t *ctx, const char *token, size_t tokenlen ) { ctx->token = token; 4000dc5c: e2 26 20 08 st %l1, [ %i0 + 8 ] ctx->tokenlen = tokenlen; 4000dc60: 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; 4000dc64: c0 26 20 04 clr [ %i0 + 4 ] 4000dc68: 81 c7 e0 08 ret 4000dc6c: 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); 4000dc70: 7f ff e1 fe call 40006468 4000dc74: 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); 4000dc78: 7f ff e1 fc call 40006468 <== NOT EXECUTED 4000dc7c: 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) { 4000dc80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000dc84: 80 88 60 20 btst 0x20, %g1 4000dc88: 02 bf ff fc be 4000dc78 <== NEVER TAKEN 4000dc8c: 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); 4000dc90: 7f ff e1 f6 call 40006468 4000dc94: 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 2a d2 call 4000fd84 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 28 24 call 4000f320 <__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 28 1e call 4000f320 <__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 6c sethi %hi(0x4001b000), %g1 400041f4: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001b35c 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 6c sethi %hi(0x4001b000), %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 63 58 stb %g2, [ %g1 + 0x358 ] 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 6c sethi %hi(0x4001b000), %g1 40004230: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001b35c static void disk_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; diskdevs_protected = false; 40004234: 03 10 00 6c sethi %hi(0x4001b000), %g1 40004238: c0 28 63 58 clrb [ %g1 + 0x358 ] ! 4001b358 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 9a call 4000a0c0 <== 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 b8 call 40008d18 <== 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 <== NOT EXECUTED 4000478c: 40 00 48 e4 call 40016b1c <== NOT EXECUTED 40004790: 40 00 48 c4 call 40016aa0 <== NOT EXECUTED 40004794: 40 00 48 a4 call 40016a24 <== NOT EXECUTED 40004798: 40 00 48 50 call 400168d8 <__EH_FRAME_BEGIN__+0x8> <== NOT EXECUTED 4000479c: 40 00 48 38 call 4001687c <__do_global_ctors_aux> <== NOT EXECUTED 400047a0: 40 00 48 38 call 40016880 <__do_global_ctors_aux+0x4> <== NOT EXECUTED 400047a4: 40 00 48 38 call 40016884 <__do_global_ctors_aux+0x8> <== NOT EXECUTED 400047a8: 40 00 48 38 call 40016888 <__do_global_ctors_aux+0xc> <== NOT EXECUTED 400047ac: 40 00 48 38 call 4001688c <__do_global_ctors_aux+0x10> <== 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 78 sethi %hi(0x4001e000), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 40006c00: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001e0f8 <__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 =============================================================================== 40027f70 : } void endgrent(void) { if (group_fp != NULL) 40027f70: 03 10 01 9e sethi %hi(0x40067800), %g1 40027f74: d0 00 62 38 ld [ %g1 + 0x238 ], %o0 ! 40067a38 40027f78: 80 a2 20 00 cmp %o0, 0 40027f7c: 02 80 00 05 be 40027f90 <== NEVER TAKEN 40027f80: 01 00 00 00 nop fclose(group_fp); 40027f84: 82 13 c0 00 mov %o7, %g1 40027f88: 40 00 4e b5 call 4003ba5c 40027f8c: 9e 10 40 00 mov %g1, %o7 40027f90: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40027dd4 : } void endpwent(void) { if (passwd_fp != NULL) 40027dd4: 03 10 01 9e sethi %hi(0x40067800), %g1 40027dd8: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 ! 40067958 40027ddc: 80 a2 20 00 cmp %o0, 0 40027de0: 02 80 00 05 be 40027df4 <== NEVER TAKEN 40027de4: 01 00 00 00 nop fclose(passwd_fp); 40027de8: 82 13 c0 00 mov %o7, %g1 40027dec: 40 00 4f 1c call 4003ba5c 40027df0: 9e 10 40 00 mov %g1, %o7 40027df4: 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 73 sethi %hi(0x4001cc00), %i3 * Erase a character or line * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) 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 78 sethi %hi(0x4001e000), %i2 rtems_termios_puts ("\b \b", 3, tty); 40006c80: 31 10 00 73 sethi %hi(0x4001cc00), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40006c84: b6 16 e0 f0 or %i3, 0xf0, %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 20 f8 or %i0, 0xf8, %i0 if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40006c90: 90 12 20 f8 or %o0, 0xf8, %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 a0 f8 ld [ %i2 + 0xf8 ], %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 73 sethi %hi(0x4001cc00), %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 73 sethi %hi(0x4001cc00), %o0 <== NOT EXECUTED tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 40006d54: c2 06 a0 f8 ld [ %i2 + 0xf8 ], %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 20 f8 or %o0, 0xf8, %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 20 f8 or %o0, 0xf8, %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 a0 f8 ld [ %i2 + 0xf8 ], %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 2c 78 call 400104c8 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 1e c4 call 4000ce74 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 29 bd call 4000fa90 <__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 1e ab call 4000ce74 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 97 call 4000ce74 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 =============================================================================== 40014550 : int fat_buf_access(fat_fs_info_t *fs_info, const uint32_t sec_num, const int op_type, uint8_t **sec_buf) { 40014550: 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); 40014554: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 40014558: 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) 4001455c: c6 0e 20 89 ldub [ %i0 + 0x89 ], %g3 40014560: 84 20 80 01 sub %g2, %g1, %g2 40014564: 80 a0 e0 00 cmp %g3, 0 40014568: 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); 4001456c: 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 - 40014570: 84 26 40 02 sub %i1, %g2, %g2 40014574: 02 80 00 06 be 4001458c 40014578: b9 28 80 01 sll %g2, %g1, %i4 4001457c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40014580: 80 a0 40 19 cmp %g1, %i1 40014584: 22 80 00 12 be,a 400145cc 40014588: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 { fat_buf_release(fs_info); 4001458c: 7f ff ff 7a call 40014374 40014590: 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); 40014594: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40014598: 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) 4001459c: 80 a6 a0 01 cmp %i2, 1 400145a0: 02 80 00 10 be 400145e0 400145a4: 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); 400145a8: 7f ff f6 c9 call 400120cc 400145ac: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) 400145b0: 80 a2 20 00 cmp %o0, 0 400145b4: 12 80 00 0f bne 400145f0 <== NEVER TAKEN 400145b8: 82 10 20 01 mov 1, %g1 rtems_set_errno_and_return_minus_one(EIO); fs_info->c.blk_num = sec_num; 400145bc: f2 26 20 84 st %i1, [ %i0 + 0x84 ] fs_info->c.modified = 0; 400145c0: c0 2e 20 88 clrb [ %i0 + 0x88 ] fs_info->c.state = FAT_CACHE_ACTUAL; 400145c4: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ] } *sec_buf = &fs_info->c.buf->buffer[blk_ofs]; 400145c8: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 400145cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 400145d0: b8 00 40 1c add %g1, %i4, %i4 400145d4: f8 26 c0 00 st %i4, [ %i3 ] return RC_OK; } 400145d8: 81 c7 e0 08 ret 400145dc: 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); 400145e0: 7f ff f6 fb call 400121cc 400145e4: 01 00 00 00 nop else sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) 400145e8: 10 bf ff f3 b 400145b4 400145ec: 80 a2 20 00 cmp %o0, 0 rtems_set_errno_and_return_minus_one(EIO); 400145f0: 40 00 20 3c call 4001c6e0 <__errno> <== NOT EXECUTED 400145f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400145f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 400145fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014600: 81 c7 e0 08 ret <== NOT EXECUTED 40014604: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014374 : return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 40014374: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (fs_info->c.state == FAT_CACHE_EMPTY) 40014378: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1 return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 4001437c: ba 10 00 18 mov %i0, %i5 rtems_status_code sc = RTEMS_SUCCESSFUL; if (fs_info->c.state == FAT_CACHE_EMPTY) 40014380: 80 a0 60 00 cmp %g1, 0 40014384: 02 80 00 6b be 40014530 40014388: b0 10 20 00 clr %i0 return RC_OK; if (fs_info->c.modified) 4001438c: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1 40014390: 80 a0 60 00 cmp %g1, 0 40014394: 02 80 00 47 be 400144b0 40014398: 01 00 00 00 nop { uint32_t sec_num = fs_info->c.blk_num; 4001439c: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) && 400143a0: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2 400143a4: 80 a0 40 02 cmp %g1, %g2 400143a8: 0a 80 00 06 bcs 400143c0 400143ac: b8 10 20 00 clr %i4 400143b0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 400143b4: 80 a0 40 02 cmp %g1, %g2 400143b8: 2a 80 00 46 bcs,a 400144d0 400143bc: 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); 400143c0: 7f ff f8 40 call 400124c0 400143c4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if (sc != RTEMS_SUCCESSFUL) 400143c8: 80 a2 20 00 cmp %o0, 0 400143cc: 12 80 00 5b bne 40014538 <== NEVER TAKEN 400143d0: 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) 400143d4: 02 80 00 3c be 400144c4 400143d8: c0 2f 60 88 clrb [ %i5 + 0x88 ] 400143dc: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1 400143e0: 80 a0 60 00 cmp %g1, 0 400143e4: 32 80 00 39 bne,a 400144c8 <== NEVER TAKEN 400143e8: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED { uint8_t i; for (i = 1; i < fs_info->vol.fats; i++) 400143ec: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 400143f0: 80 a0 60 01 cmp %g1, 1 400143f4: 08 80 00 34 bleu 400144c4 <== NEVER TAKEN 400143f8: b6 10 20 01 mov 1, %i3 400143fc: 10 80 00 16 b 40014454 40014400: 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); 40014404: 7f ff f7 72 call 400121cc 40014408: 94 07 bf fc add %fp, -4, %o2 } if ( sc != RTEMS_SUCCESSFUL) 4001440c: 80 a2 20 00 cmp %o0, 0 40014410: 12 80 00 44 bne 40014520 <== NEVER TAKEN 40014414: 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); 40014418: d2 07 60 90 ld [ %i5 + 0x90 ], %o1 4001441c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 40014420: d4 17 40 00 lduh [ %i5 ], %o2 40014424: 40 00 23 54 call 4001d174 40014428: 90 02 00 1c add %o0, %i4, %o0 sc = rtems_bdbuf_release_modified(bd); 4001442c: d0 07 bf fc ld [ %fp + -4 ], %o0 40014430: 7f ff f8 24 call 400124c0 40014434: b6 06 e0 01 inc %i3 if ( sc != RTEMS_SUCCESSFUL) 40014438: 80 a2 20 00 cmp %o0, 0 4001443c: 12 80 00 39 bne 40014520 <== NEVER TAKEN 40014440: 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++) 40014444: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 40014448: 80 a2 00 01 cmp %o0, %g1 4001444c: 3a 80 00 1f bcc,a 400144c8 <== ALWAYS TAKEN 40014450: c0 2f 60 89 clrb [ %i5 + 0x89 ] { rtems_bdbuf_buffer *bd; sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i, 40014454: 7f ff b8 4e call 4000258c <.umul> 40014458: 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); 4001445c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 40014460: c6 07 60 84 ld [ %i5 + 0x84 ], %g3 40014464: c4 0f 60 0c ldub [ %i5 + 0xc ], %g2 40014468: 90 02 00 03 add %o0, %g3, %o0 4001446c: 84 20 80 01 sub %g2, %g1, %g2 40014470: 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); 40014474: 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 - 40014478: 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); 4001447c: 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 40014480: 80 a7 20 00 cmp %i4, 0 40014484: 12 bf ff e0 bne 40014404 40014488: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 && fs_info->vol.bps == fs_info->vol.bytes_per_block) 4001448c: c4 17 40 00 lduh [ %i5 ], %g2 40014490: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 40014494: 80 a0 80 01 cmp %g2, %g1 40014498: 12 bf ff db bne 40014404 4001449c: 01 00 00 00 nop { sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd); 400144a0: 7f ff f7 0b call 400120cc 400144a4: 94 07 bf fc add %fp, -4, %o2 } else { sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd); } if ( sc != RTEMS_SUCCESSFUL) 400144a8: 10 bf ff da b 40014410 400144ac: 80 a2 20 00 cmp %o0, 0 } } } else { sc = rtems_bdbuf_release(fs_info->c.buf); 400144b0: 7f ff f7 cc call 400123e0 400144b4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if (sc != RTEMS_SUCCESSFUL) 400144b8: 80 a2 20 00 cmp %o0, 0 400144bc: 12 80 00 1f bne 40014538 <== NEVER TAKEN 400144c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(EIO); } fs_info->c.state = FAT_CACHE_EMPTY; 400144c4: c0 2f 60 89 clrb [ %i5 + 0x89 ] return RC_OK; 400144c8: 81 c7 e0 08 ret 400144cc: 91 e8 20 00 restore %g0, 0, %o0 uint32_t ino ) { return (ino >= fs_info->uino_base); } 400144d0: c8 0f 60 02 ldub [ %i5 + 2 ], %g4 400144d4: 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) 400144d8: 80 a0 a0 00 cmp %g2, 0 400144dc: 12 bf ff b9 bne 400143c0 <== NEVER TAKEN 400144e0: b8 10 20 01 mov 1, %i4 memcpy(fs_info->sec_buf, fs_info->c.buf->buffer + blk_ofs, 400144e4: 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, 400144e8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 400144ec: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1 400144f0: 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); 400144f4: 84 09 20 ff and %g4, 0xff, %g2 400144f8: 86 08 e0 ff and %g3, 0xff, %g3 400144fc: 86 20 c0 02 sub %g3, %g2, %g3 40014500: 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); 40014504: 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 - 40014508: 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); 4001450c: 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) && 40014510: 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, 40014514: 40 00 23 18 call 4001d174 40014518: 92 02 40 02 add %o1, %g2, %o1 4001451c: 30 bf ff a9 b,a 400143c0 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); 40014520: 40 00 20 70 call 4001c6e0 <__errno> <== NOT EXECUTED 40014524: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40014528: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 4001452c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014530: 81 c7 e0 08 ret 40014534: 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); 40014538: 40 00 20 6a call 4001c6e0 <__errno> <== NOT EXECUTED 4001453c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40014540: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40014544: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40014548: 81 c7 e0 08 ret <== NOT EXECUTED 4001454c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014738 : fat_fs_info_t *fs_info, const uint32_t start_cln, const uint32_t offset, const uint32_t count, const uint8_t pattern) { 40014738: 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)); 4001473c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 40014740: 82 20 40 1a sub %g1, %i2, %g1 40014744: 80 a6 c0 01 cmp %i3, %g1 40014748: 38 80 00 02 bgu,a 40014750 <== NEVER TAKEN 4001474c: 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)) ) 40014750: 80 a6 60 00 cmp %i1, 0 40014754: 32 80 00 06 bne,a 4001476c <== ALWAYS TAKEN 40014758: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 4001475c: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED 40014760: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 40014764: 12 80 00 50 bne 400148a4 <== NOT EXECUTED 40014768: 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); 4001476c: e0 0e 20 02 ldub [ %i0 + 2 ], %l0 40014770: 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); 40014774: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 40014778: 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; 4001477c: b2 06 7f fe add %i1, -2, %i1 40014780: a1 30 c0 10 srl %g3, %l0, %l0 blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 40014784: 84 20 80 01 sub %g2, %g1, %g2 40014788: b3 2e 40 02 sll %i1, %g2, %i1 blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec); 4001478c: 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; 40014790: 85 36 80 01 srl %i2, %g1, %g2 uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 40014794: 83 28 80 01 sll %g2, %g1, %g1 ssize_t bytes_written = 0; 40014798: 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); 4001479c: b4 26 80 01 sub %i2, %g1, %i2 ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; 400147a0: 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; 400147a4: 82 10 20 00 clr %g1 ssize_t bytes_written = 0; ssize_t ret; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 400147a8: 80 a6 e0 00 cmp %i3, 0 400147ac: 02 80 00 25 be 40014840 <== NEVER TAKEN 400147b0: a4 10 20 01 mov 1, %l2 400147b4: 80 a0 60 00 cmp %g1, 0 400147b8: 32 80 00 39 bne,a 4001489c <== NEVER TAKEN 400147bc: 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)); 400147c0: c4 16 20 0a lduh [ %i0 + 0xa ], %g2 400147c4: 82 20 80 1a sub %g2, %i2, %g1 400147c8: 80 a0 40 1b cmp %g1, %i3 400147cc: 08 80 00 03 bleu 400147d8 <== ALWAYS TAKEN 400147d0: ba 10 00 01 mov %g1, %i5 400147d4: 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)); 400147d8: 80 a7 40 01 cmp %i5, %g1 400147dc: 08 80 00 03 bleu 400147e8 <== ALWAYS TAKEN 400147e0: b2 10 00 1d mov %i5, %i1 400147e4: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED uint32_t ino ) { return (ino >= fs_info->uino_base); } 400147e8: 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) 400147ec: 80 a6 60 00 cmp %i1, 0 400147f0: 02 80 00 24 be 40014880 <== NEVER TAKEN 400147f4: 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); 400147f8: 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); 400147fc: 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) 40014800: 80 a0 80 19 cmp %g2, %i1 40014804: 02 80 00 21 be 40014888 40014808: 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); 4001480c: 94 10 20 01 mov 1, %o2 40014810: 7f ff ff 50 call 40014550 40014814: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 40014818: 80 a2 20 00 cmp %o0, 0 4001481c: 22 80 00 14 be,a 4001486c <== ALWAYS TAKEN 40014820: d0 07 bf fc ld [ %fp + -4 ], %o0 fs_info, cur_blk, ofs_blk, c, pattern); if (c != ret) 40014824: 80 a2 00 1d cmp %o0, %i5 40014828: 02 80 00 0b be 40014854 <== ALWAYS TAKEN 4001482c: 82 10 3f ff mov -1, %g1 40014830: 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) 40014834: 80 a6 e0 00 cmp %i3, 0 40014838: 12 bf ff e0 bne 400147b8 <== NEVER TAKEN 4001483c: 80 a0 60 00 cmp %g1, 0 bytes_written += ret; ++cur_blk; } ofs_blk = 0; } if (RC_OK != rc) 40014840: 80 a0 60 00 cmp %g1, 0 40014844: 12 80 00 16 bne 4001489c <== NEVER TAKEN 40014848: b0 10 3f ff mov -1, %i0 4001484c: 81 c7 e0 08 ret 40014850: 91 e8 00 11 restore %g0, %l1, %o0 pattern); if (c != ret) rc = -1; else { bytes_to_write -= ret; 40014854: b6 26 c0 08 sub %i3, %o0, %i3 bytes_written += ret; 40014858: a2 04 40 08 add %l1, %o0, %l1 ++cur_blk; 4001485c: a0 04 20 01 inc %l0 40014860: 82 10 20 00 clr %g1 40014864: 10 bf ff f4 b 40014834 40014868: 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); 4001486c: 92 10 00 1c mov %i4, %o1 40014870: 90 02 00 1a add %o0, %i2, %o0 40014874: 40 00 22 7d call 4001d268 40014878: 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; 4001487c: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ] } } if (RC_OK != rc) return rc; else return bytes_to_write; 40014880: 10 bf ff e9 b 40014824 40014884: 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); 40014888: 94 10 20 02 mov 2, %o2 4001488c: 7f ff ff 31 call 40014550 40014890: 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) 40014894: 10 bf ff e2 b 4001481c 40014898: 80 a2 20 00 cmp %o0, 0 } if (RC_OK != rc) return rc; else return bytes_written; } 4001489c: 81 c7 e0 08 ret <== NOT EXECUTED 400148a0: 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); 400148a4: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 <== NOT EXECUTED 400148a8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 <== NOT EXECUTED 400148ac: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED 400148b0: 10 bf ff b8 b 40014790 <== NOT EXECUTED 400148b4: a1 34 00 02 srl %l0, %g2, %l0 <== NOT EXECUTED =============================================================================== 400148b8 : const uint32_t start_cln, const uint32_t offset, const uint32_t count, const void *buff, const bool overwrite_cluster) { 400148b8: 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)); 400148bc: c2 16 20 06 lduh [ %i0 + 6 ], %g1 400148c0: 82 20 40 1a sub %g1, %i2, %g1 400148c4: 80 a6 c0 01 cmp %i3, %g1 400148c8: 38 80 00 02 bgu,a 400148d0 <== NEVER TAKEN 400148cc: 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)) ) 400148d0: 80 a6 60 00 cmp %i1, 0 400148d4: 32 80 00 06 bne,a 400148ec 400148d8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 400148dc: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 400148e0: 80 88 60 03 btst 3, %g1 400148e4: 12 80 00 52 bne 40014a2c <== ALWAYS TAKEN 400148e8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 400148ec: e2 0e 20 02 ldub [ %i0 + 2 ], %l1 400148f0: 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); 400148f4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 400148f8: 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; 400148fc: b2 06 7f fe add %i1, -2, %i1 40014900: a3 30 c0 11 srl %g3, %l1, %l1 blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2); 40014904: 84 20 80 01 sub %g2, %g1, %g2 40014908: b3 2e 40 02 sll %i1, %g2, %i1 blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec); 4001490c: 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); 40014910: 85 36 80 01 srl %i2, %g1, %g2 uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2); 40014914: 83 28 80 01 sll %g2, %g1, %g1 ssize_t bytes_written = 0; 40014918: 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); 4001491c: 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; 40014920: 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; 40014924: 82 10 20 00 clr %g1 ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 40014928: 80 a6 e0 00 cmp %i3, 0 4001492c: 02 80 00 27 be 400149c8 <== NEVER TAKEN 40014930: a6 10 20 01 mov 1, %l3 40014934: 80 a0 60 00 cmp %g1, 0 40014938: 32 80 00 3b bne,a 40014a24 <== NEVER TAKEN 4001493c: 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)); 40014940: c4 16 20 0a lduh [ %i0 + 0xa ], %g2 40014944: 82 20 80 1a sub %g2, %i2, %g1 40014948: 80 a0 40 1b cmp %g1, %i3 4001494c: 08 80 00 03 bleu 40014958 40014950: b2 10 00 01 mov %g1, %i1 40014954: 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)); 40014958: 80 a6 40 01 cmp %i1, %g1 4001495c: 08 80 00 03 bleu 40014968 <== ALWAYS TAKEN 40014960: a0 10 00 19 mov %i1, %l0 40014964: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED uint32_t ino ) { return (ino >= fs_info->uino_base); } 40014968: 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) 4001496c: 80 a4 20 00 cmp %l0, 0 40014970: 02 80 00 26 be 40014a08 <== NEVER TAKEN 40014974: 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); 40014978: 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); 4001497c: 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 40014980: 80 a7 60 00 cmp %i5, 0 40014984: 12 80 00 23 bne 40014a10 40014988: 93 2c 40 09 sll %l1, %o1, %o1 || (bytes_to_write == fs_info->vol.bytes_per_block)) 4001498c: 80 a0 80 10 cmp %g2, %l0 40014990: 02 80 00 20 be 40014a10 40014994: 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); 40014998: 7f ff fe ee call 40014550 4001499c: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 400149a0: 80 a2 20 00 cmp %o0, 0 400149a4: 22 80 00 14 be,a 400149f4 <== ALWAYS TAKEN 400149a8: d0 07 bf fc ld [ %fp + -4 ], %o0 cur_blk, ofs_blk, c, &buffer[bytes_written], overwrite_cluster); if (c != ret) 400149ac: 80 a2 00 19 cmp %o0, %i1 400149b0: 02 80 00 0b be 400149dc <== ALWAYS TAKEN 400149b4: 82 10 3f ff mov -1, %g1 400149b8: b4 10 20 00 clr %i2 <== NOT EXECUTED ssize_t ret; uint32_t c; cur_blk += blocks_in_offset; while ( (RC_OK == rc) 400149bc: 80 a6 e0 00 cmp %i3, 0 400149c0: 12 bf ff de bne 40014938 <== NEVER TAKEN 400149c4: 80 a0 60 00 cmp %g1, 0 bytes_written += ret; ++cur_blk; } ofs_blk = 0; } if (RC_OK != rc) 400149c8: 80 a0 60 00 cmp %g1, 0 400149cc: 12 80 00 16 bne 40014a24 <== NEVER TAKEN 400149d0: b0 10 3f ff mov -1, %i0 400149d4: 81 c7 e0 08 ret 400149d8: 91 e8 00 12 restore %g0, %l2, %o0 overwrite_cluster); if (c != ret) rc = -1; else { bytes_to_write -= ret; 400149dc: b6 26 c0 08 sub %i3, %o0, %i3 bytes_written += ret; 400149e0: a4 04 80 08 add %l2, %o0, %l2 ++cur_blk; 400149e4: a2 04 60 01 inc %l1 400149e8: 82 10 20 00 clr %g1 400149ec: 10 bf ff f4 b 400149bc 400149f0: 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); 400149f4: 92 07 00 12 add %i4, %l2, %o1 400149f8: 90 02 00 1a add %o0, %i2, %o0 400149fc: 40 00 21 de call 4001d174 40014a00: 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; 40014a04: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ] } } if (RC_OK != rc) return rc; else return bytes_to_write; 40014a08: 10 bf ff e9 b 400149ac 40014a0c: 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); 40014a10: 94 10 20 02 mov 2, %o2 40014a14: 7f ff fe cf call 40014550 40014a18: 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) 40014a1c: 10 bf ff e2 b 400149a4 40014a20: 80 a2 20 00 cmp %o0, 0 } if (RC_OK != rc) return rc; else return bytes_written; } 40014a24: 81 c7 e0 08 ret <== NOT EXECUTED 40014a28: 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); 40014a2c: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 40014a30: e2 06 20 20 ld [ %i0 + 0x20 ], %l1 40014a34: 84 20 40 02 sub %g1, %g2, %g2 40014a38: 10 bf ff b6 b 40014910 40014a3c: a3 34 40 02 srl %l1, %g2, %l1 =============================================================================== 40013bc0 : int fat_file_close( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 40013bc0: 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) 40013bc4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40013bc8: 80 a0 60 01 cmp %g1, 1 40013bcc: 08 80 00 06 bleu 40013be4 40013bd0: 82 00 7f ff add %g1, -1, %g1 { fat_fd->links_num--; return rc; 40013bd4: 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--; 40013bd8: c2 26 60 08 st %g1, [ %i1 + 8 ] * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); return rc; } 40013bdc: 81 c7 e0 08 ret 40013be0: 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) 40013be4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 40013be8: 80 88 60 01 btst 1, %g1 40013bec: 22 80 00 15 be,a 40013c40 40013bf0: d2 06 60 0c ld [ %i1 + 0xc ], %o1 { rc = fat_file_truncate(fs_info, fat_fd, 0); 40013bf4: 90 10 00 18 mov %i0, %o0 40013bf8: 92 10 00 19 mov %i1, %o1 40013bfc: 7f ff ff b0 call 40013abc 40013c00: 94 10 20 00 clr %o2 if ( rc != RC_OK ) 40013c04: 80 a2 20 00 cmp %o0, 0 40013c08: 12 bf ff f5 bne 40013bdc <== NEVER TAKEN 40013c0c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40013c10: 40 00 0d 70 call 400171d0 <_Chain_Extract> 40013c14: 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) ) 40013c18: d2 06 60 0c ld [ %i1 + 0xc ], %o1 40013c1c: 40 00 06 7a call 40015604 40013c20: 90 10 00 18 mov %i0, %o0 40013c24: 80 8a 20 ff btst 0xff, %o0 40013c28: 32 80 00 11 bne,a 40013c6c <== NEVER TAKEN 40013c2c: 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); 40013c30: 7f ff c8 57 call 40005d8c 40013c34: 90 10 00 19 mov %i1, %o0 } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 40013c38: 40 00 01 cf call 40014374 40013c3c: 81 e8 00 00 restore free(fat_fd); } else { if (fat_ino_is_unique(fs_info, fat_fd->ino)) 40013c40: 40 00 06 71 call 40015604 40013c44: 90 10 00 18 mov %i0, %o0 40013c48: 80 8a 20 ff btst 0xff, %o0 40013c4c: 02 80 00 05 be 40013c60 40013c50: 01 00 00 00 nop { fat_fd->links_num = 0; 40013c54: c0 26 60 08 clr [ %i1 + 8 ] } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 40013c58: 40 00 01 c7 call 40014374 40013c5c: 81 e8 00 00 restore 40013c60: 40 00 0d 5c call 400171d0 <_Chain_Extract> 40013c64: 90 10 00 19 mov %i1, %o0 40013c68: 30 bf ff f2 b,a 40013c30 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); 40013c6c: 40 00 06 5b call 400155d8 <== NOT EXECUTED 40013c70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40013c74: 30 bf ff ef b,a 40013c30 <== NOT EXECUTED =============================================================================== 40013d4c : fat_file_fd_t *fat_fd, bool zero_fill, uint32_t new_length, uint32_t *a_length ) { 40013d4c: 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; 40013d50: f6 27 00 00 st %i3, [ %i4 ] if (new_length <= fat_fd->fat_file_size) 40013d54: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t new_length, uint32_t *a_length ) { int rc = RC_OK; uint32_t chain = 0; 40013d58: 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; 40013d5c: 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) 40013d60: 80 a6 c0 01 cmp %i3, %g1 40013d64: 08 80 00 16 bleu 40013dbc 40013d68: ba 10 00 18 mov %i0, %i5 return RC_OK; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013d6c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 40013d70: 80 a0 a0 01 cmp %g2, 1 40013d74: 22 80 00 56 be,a 40013ecc 40013d78: 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))) & 40013d7c: e0 17 60 06 lduh [ %i5 + 6 ], %l0 (fs_info->vol.bpc - 1); bytes2add = new_length - fat_fd->fat_file_size; 40013d80: 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))) & 40013d84: 84 04 3f ff add %l0, -1, %g2 40013d88: 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 - 40013d8c: a0 24 00 12 sub %l0, %l2, %l0 40013d90: 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) 40013d94: 80 a4 00 03 cmp %l0, %g3 40013d98: 1a 80 00 03 bcc 40013da4 40013d9c: a2 10 20 00 clr %l1 bytes2add -= bytes_remain; 40013da0: a2 20 c0 10 sub %g3, %l0, %l1 else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 40013da4: 80 a4 20 00 cmp %l0, 0 40013da8: 12 80 00 3c bne 40013e98 40013dac: 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) 40013db0: 80 a4 60 00 cmp %l1, 0 40013db4: 32 80 00 04 bne,a 40013dc4 40013db8: 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; 40013dbc: 81 c7 e0 08 ret 40013dc0: 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; 40013dc4: a4 04 7f ff add %l1, -1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40013dc8: 90 10 00 1d mov %i5, %o0 * file ) - return */ if (bytes2add == 0) return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 40013dcc: a5 34 80 01 srl %l2, %g1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40013dd0: 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; 40013dd4: a4 04 a0 01 inc %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 40013dd8: 96 07 bf fc add %fp, -4, %o3 40013ddc: 94 10 00 12 mov %l2, %o2 40013de0: 98 07 bf f8 add %fp, -8, %o4 40013de4: 40 00 1c 54 call 4001af34 40013de8: 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) 40013dec: b0 92 20 00 orcc %o0, 0, %i0 40013df0: 12 80 00 28 bne 40013e90 <== NEVER TAKEN 40013df4: 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)) 40013df8: 80 94 00 01 orcc %l0, %g1, %g0 40013dfc: 02 80 00 3b be 40013ee8 <== NEVER TAKEN 40013e00: 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) 40013e04: 02 80 00 09 be 40013e28 <== ALWAYS TAKEN 40013e08: a4 24 80 01 sub %l2, %g1, %l2 { new_length -= bytes2add & (fs_info->vol.bpc - 1); 40013e0c: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40013e10: 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); 40013e14: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED 40013e18: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40013e1c: 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); 40013e20: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 40013e24: 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 ) 40013e28: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 40013e2c: 80 a2 e0 00 cmp %o3, 0 40013e30: 32 80 00 43 bne,a 40013f3c 40013e34: d2 06 60 3c ld [ %i1 + 0x3c ], %o1 { fat_fd->map.disk_cln = fat_fd->cln = chain; 40013e38: c4 07 bf f0 ld [ %fp + -16 ], %g2 fat_fd->map.file_cln = 0; 40013e3c: 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; 40013e40: c4 26 60 1c st %g2, [ %i1 + 0x1c ] 40013e44: 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) 40013e48: 80 a0 60 00 cmp %g1, 0 40013e4c: 22 80 00 39 be,a 40013f30 <== NEVER TAKEN 40013e50: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED { fat_fd->map.last_cln = last_cl; 40013e54: c4 07 bf f8 ld [ %fp + -8 ], %g2 if (fat_fd->fat_file_type == FAT_DIRECTORY) 40013e58: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40013e5c: 80 a0 60 00 cmp %g1, 0 40013e60: 12 80 00 33 bne 40013f2c 40013e64: c4 26 60 3c st %g2, [ %i1 + 0x3c ] { rc = fat_init_clusters_chain(fs_info, chain); 40013e68: d2 07 bf f0 ld [ %fp + -16 ], %o1 40013e6c: 40 00 05 80 call 4001546c 40013e70: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 40013e74: 82 92 20 00 orcc %o0, 0, %g1 40013e78: 22 80 00 2e be,a 40013f30 <== ALWAYS TAKEN 40013e7c: f6 27 00 00 st %i3, [ %i4 ] { fat_free_fat_clusters_chain(fs_info, chain); 40013e80: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED 40013e84: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED 40013e88: 40 00 1b f3 call 4001ae54 <== NOT EXECUTED 40013e8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40013e90: 81 c7 e0 08 ret <== NOT EXECUTED 40013e94: 81 e8 00 00 restore <== NOT EXECUTED if (bytes2add > bytes_remain) bytes2add -= bytes_remain; else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 40013e98: 02 bf ff c7 be 40013db4 40013e9c: 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; 40013ea0: 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); 40013ea4: 90 10 00 1d mov %i5, %o0 40013ea8: 92 10 00 19 mov %i1, %o1 40013eac: 95 30 40 0a srl %g1, %o2, %o2 40013eb0: 7f ff fd 9b call 4001351c 40013eb4: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 40013eb8: b0 92 60 00 orcc %o1, 0, %i0 40013ebc: 02 80 00 11 be 40013f00 <== ALWAYS TAKEN 40013ec0: d2 07 bf fc ld [ %fp + -4 ], %o1 *a_length = new_length; fat_fd->fat_file_size = new_length; return RC_OK; } 40013ec4: 81 c7 e0 08 ret <== NOT EXECUTED 40013ec8: 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)) && 40013ecc: 80 a0 a0 00 cmp %g2, 0 40013ed0: 32 bf ff ac bne,a 40013d80 <== NEVER TAKEN 40013ed4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013ed8: 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)) && 40013edc: 80 88 a0 03 btst 3, %g2 40013ee0: 22 bf ff a8 be,a 40013d80 <== NEVER TAKEN 40013ee4: 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); 40013ee8: 40 00 21 fe call 4001c6e0 <__errno> 40013eec: b0 10 3f ff mov -1, %i0 40013ef0: 82 10 20 1c mov 0x1c, %g1 40013ef4: c2 22 00 00 st %g1, [ %o0 ] 40013ef8: 81 c7 e0 08 ret 40013efc: 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); 40013f00: 90 10 00 1d mov %i5, %o0 40013f04: 94 10 00 12 mov %l2, %o2 40013f08: 96 10 00 10 mov %l0, %o3 40013f0c: 98 10 20 00 clr %o4 40013f10: 40 00 02 0a call 40014738 40013f14: b0 10 3f ff mov -1, %i0 if (bytes_remain != bytes_written) 40013f18: 80 a2 00 10 cmp %o0, %l0 40013f1c: 02 bf ff a6 be 40013db4 <== ALWAYS TAKEN 40013f20: 80 a4 60 00 cmp %l1, 0 *a_length = new_length; fat_fd->fat_file_size = new_length; return RC_OK; } 40013f24: 81 c7 e0 08 ret <== NOT EXECUTED 40013f28: 81 e8 00 00 restore <== NOT EXECUTED return rc; } } } *a_length = new_length; 40013f2c: f6 27 00 00 st %i3, [ %i4 ] fat_fd->fat_file_size = new_length; 40013f30: f6 26 60 18 st %i3, [ %i1 + 0x18 ] return RC_OK; } 40013f34: 81 c7 e0 08 ret 40013f38: 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) 40013f3c: 80 a2 7f ff cmp %o1, -1 40013f40: 22 80 00 0d be,a 40013f74 <== NEVER TAKEN 40013f44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED { old_last_cl = fat_fd->map.last_cln; 40013f48: 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); 40013f4c: d4 07 bf f0 ld [ %fp + -16 ], %o2 40013f50: 40 00 1b 0f call 4001ab8c 40013f54: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 40013f58: 82 92 20 00 orcc %o0, 0, %g1 40013f5c: 12 bf ff ca bne 40013e84 <== NEVER TAKEN 40013f60: d2 07 bf f0 ld [ %fp + -16 ], %o1 { fat_free_fat_clusters_chain(fs_info, chain); return rc; } fat_buf_release(fs_info); 40013f64: 40 00 01 04 call 40014374 40013f68: 90 10 00 1d mov %i5, %o0 40013f6c: 10 bf ff b7 b 40013e48 40013f70: 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, 40013f74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40013f78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40013f7c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED 40013f80: 7f ff ff 3e call 40013c78 <== NOT EXECUTED 40013f84: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED 40013f88: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED (fat_fd->fat_file_size - 1), &old_last_cl); if ( rc != RC_OK ) 40013f8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40013f90: 02 bf ff ef be 40013f4c <== NOT EXECUTED 40013f94: 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); 40013f98: 10 bf ff bb b 40013e84 <== NOT EXECUTED 40013f9c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED =============================================================================== 40013c78 : fat_file_ioctl( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, int cmd, ...) { 40013c78: 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); 40013c7c: 82 07 a0 50 add %fp, 0x50, %g1 40013c80: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40013c84: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40013c88: 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; 40013c8c: c0 27 bf f8 clr [ %fp + -8 ] uint32_t *ret; va_list ap; va_start(ap, cmd); switch (cmd) 40013c90: 80 a6 a0 01 cmp %i2, 1 40013c94: 02 80 00 08 be 40013cb4 <== ALWAYS TAKEN 40013c98: c2 27 bf fc st %g1, [ %fp + -4 ] *ret = cur_cln; break; default: errno = EINVAL; 40013c9c: 40 00 22 91 call 4001c6e0 <__errno> <== NOT EXECUTED 40013ca0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013ca4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40013ca8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rc = -1; break; } va_end(ap); return rc; } 40013cac: 81 c7 e0 08 ret <== NOT EXECUTED 40013cb0: 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 ) { 40013cb4: 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 *); 40013cb8: 86 07 a0 58 add %fp, 0x58, %g3 40013cbc: c6 27 bf fc st %g3, [ %fp + -4 ] /* sanity check */ if ( pos >= fat_fd->fat_file_size ) { 40013cc0: 80 a6 c0 02 cmp %i3, %g2 40013cc4: 1a 80 00 1c bcc 40013d34 <== NEVER TAKEN 40013cc8: 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)) && 40013ccc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40013cd0: 80 a0 60 01 cmp %g1, 1 40013cd4: 22 80 00 0e be,a 40013d0c 40013cd8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 *ret = 0; rc = RC_OK; break; } cl_start = pos >> fs_info->vol.bpc_log2; 40013cdc: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 40013ce0: 90 10 00 18 mov %i0, %o0 40013ce4: 92 10 00 19 mov %i1, %o1 40013ce8: 95 36 c0 0a srl %i3, %o2, %o2 40013cec: 7f ff fe 0c call 4001351c 40013cf0: 96 07 bf f8 add %fp, -8, %o3 if ( rc != RC_OK ) 40013cf4: b0 92 60 00 orcc %o1, 0, %i0 40013cf8: 12 bf ff ed bne 40013cac <== NEVER TAKEN 40013cfc: c2 07 bf f8 ld [ %fp + -8 ], %g1 break; *ret = cur_cln; 40013d00: c2 27 40 00 st %g1, [ %i5 ] break; 40013d04: 81 c7 e0 08 ret 40013d08: 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)) && 40013d0c: 80 a0 60 00 cmp %g1, 0 40013d10: 32 bf ff f4 bne,a 40013ce0 <== NEVER TAKEN 40013d14: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013d18: 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)) && 40013d1c: 80 88 60 03 btst 3, %g1 40013d20: 22 bf ff f0 be,a 40013ce0 40013d24: 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; 40013d28: c0 27 00 00 clr [ %i4 ] rc = RC_OK; break; 40013d2c: 81 c7 e0 08 ret 40013d30: 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 ); 40013d34: 40 00 22 6b call 4001c6e0 <__errno> <== NOT EXECUTED 40013d38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013d3c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 40013d40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013d44: 81 c7 e0 08 ret <== NOT EXECUTED 40013d48: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001351c : fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t file_cln, uint32_t *disk_cln ) { 4001351c: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; if (file_cln == fat_fd->map.file_cln) 40013520: f8 06 60 34 ld [ %i1 + 0x34 ], %i4 40013524: 80 a7 00 1a cmp %i4, %i2 40013528: 22 80 00 26 be,a 400135c0 4001352c: 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) 40013530: 2a 80 00 19 bcs,a 40013594 40013534: 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; 40013538: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4001353c: b8 10 00 1a mov %i2, %i4 40013540: c2 27 bf fc st %g1, [ %fp + -4 ] count = file_cln; } /* skip over the clusters */ for (i = 0; i < count; i++) 40013544: 80 a7 20 00 cmp %i4, 0 40013548: 12 80 00 07 bne 40013564 4001354c: ba 10 20 00 clr %i5 return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; fat_fd->map.disk_cln = cur_cln; 40013550: 10 80 00 14 b 400135a0 40013554: 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++) 40013558: 80 a7 40 1c cmp %i5, %i4 4001355c: 02 80 00 11 be 400135a0 40013560: c2 07 bf fc ld [ %fp + -4 ], %g1 { rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40013564: d2 07 bf fc ld [ %fp + -4 ], %o1 40013568: 90 10 00 18 mov %i0, %o0 4001356c: 40 00 1d 04 call 4001a97c 40013570: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 40013574: 80 a2 20 00 cmp %o0, 0 40013578: 22 bf ff f8 be,a 40013558 <== ALWAYS TAKEN 4001357c: ba 07 60 01 inc %i5 return rc; 40013580: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 40013584: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; } 40013588: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 4001358c: 81 c7 e0 08 ret <== NOT EXECUTED 40013590: 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; 40013594: 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; 40013598: 10 bf ff eb b 40013544 4001359c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( rc != RC_OK ) return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; 400135a0: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = cur_cln; 400135a4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] *disk_cln = cur_cln; } return RC_OK; 400135a8: 84 10 20 00 clr %g2 400135ac: 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; 400135b0: c2 26 c0 00 st %g1, [ %i3 ] } return RC_OK; } 400135b4: b0 10 00 02 mov %g2, %i0 400135b8: 81 c7 e0 08 ret 400135bc: 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; 400135c0: 84 10 20 00 clr %g2 400135c4: 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; 400135c8: c2 26 c0 00 st %g1, [ %i3 ] fat_fd->map.disk_cln = cur_cln; *disk_cln = cur_cln; } return RC_OK; } 400135cc: b0 10 00 02 mov %g2, %i0 400135d0: 81 c7 e0 08 ret 400135d4: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40014204 : void fat_file_mark_removed( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 40014204: 9d e3 bf a0 save %sp, -96, %sp 40014208: 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) 4001420c: 80 a0 60 01 cmp %g1, 1 40014210: 02 80 00 26 be 400142a8 <== NEVER TAKEN 40014214: 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)) ) 40014218: 32 80 00 1f bne,a 40014294 <== NEVER TAKEN 4001421c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED 40014220: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 40014224: 80 88 a0 03 btst 3, %g2 40014228: 22 80 00 1b be,a 40014294 <== NEVER TAKEN 4001422c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40014230: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40014234: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 40014238: bb 2f 40 02 sll %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 4001423c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 40014240: 90 10 00 19 mov %i1, %o0 40014244: 87 30 a0 09 srl %g2, 9, %g3 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40014248: 85 30 a0 05 srl %g2, 5, %g2 4001424c: 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) + 40014250: ba 07 40 03 add %i5, %g3, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40014254: bb 2f 60 04 sll %i5, 4, %i5 40014258: 40 00 0b de call 400171d0 <_Chain_Extract> 4001425c: 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); 40014260: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 40014264: 82 0f 60 01 and %i5, 1, %g1 40014268: 85 28 60 02 sll %g1, 2, %g2 4001426c: 83 28 60 04 sll %g1, 4, %g1 40014270: 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 ); 40014274: 92 10 00 19 mov %i1, %o1 40014278: 7f ff db 95 call 4000b0cc <_Chain_Append> 4001427c: 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; 40014280: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 40014284: 82 10 60 01 or %g1, 1, %g1 40014288: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] 4001428c: 81 c7 e0 08 ret 40014290: 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) + 40014294: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 <== NOT EXECUTED 40014298: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED 4001429c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED 400142a0: 10 bf ff e5 b 40014234 <== NOT EXECUTED 400142a4: 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; 400142a8: 10 bf ff e5 b 4001423c <== NOT EXECUTED 400142ac: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED =============================================================================== 400135d8 : fat_file_open( fat_fs_info_t *fs_info, fat_dir_pos_t *dir_pos, fat_file_fd_t **fat_fd ) { 400135d8: 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) + 400135dc: 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) 400135e0: 80 a0 60 01 cmp %g1, 1 400135e4: 02 80 00 9c be 40013854 400135e8: 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)) ) 400135ec: 32 80 00 7b bne,a 400137d8 400135f0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 400135f4: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2 400135f8: 80 88 a0 03 btst 3, %g2 400135fc: 22 80 00 77 be,a 400137d8 <== NEVER TAKEN 40013600: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013604: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40013608: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 4001360c: bb 2f 40 02 sll %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40013610: 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); 40013614: de 06 20 6c ld [ %i0 + 0x6c ], %o7 40013618: 85 30 60 09 srl %g1, 9, %g2 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 4001361c: 83 30 60 05 srl %g1, 5, %g1 40013620: 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) + 40013624: ba 07 40 02 add %i5, %g2, %i5 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40013628: 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) + 4001362c: 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; 40013630: 82 0f 60 01 and %i5, 1, %g1 rtems_chain_node *the_node = rtems_chain_first(hash + mod); 40013634: 85 28 60 02 sll %g1, 2, %g2 40013638: b7 28 60 04 sll %g1, 4, %i3 4001363c: 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; 40013640: c2 03 c0 1b ld [ %o7 + %i3 ], %g1 40013644: 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 )); 40013648: 9e 03 e0 04 add %o7, 4, %o7 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 4001364c: 80 a0 40 0f cmp %g1, %o7 40013650: 22 80 00 1e be,a 400136c8 40013654: c4 06 20 70 ld [ %i0 + 0x70 ], %g2 40013658: 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) 4001365c: 80 a0 a0 01 cmp %g2, 1 40013660: 02 80 00 6d be 40013814 40013664: 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)) ) 40013668: 32 80 00 61 bne,a 400137ec 4001366c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 40013670: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 40013674: 80 88 e0 03 btst 3, %g3 40013678: 22 80 00 5d be,a 400137ec <== NEVER TAKEN 4001367c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013680: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 ) { if (cln == 1) return 1; return (fat_cluster_num_to_sector_num(fs_info, cln) << 40013684: c6 0e 20 03 ldub [ %i0 + 3 ], %g3 40013688: b9 2f 00 03 sll %i4, %g3, %i4 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 4001368c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013690: 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) + 40013694: 89 30 e0 09 srl %g3, 9, %g4 ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013698: 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) + 4001369c: 86 07 00 04 add %i4, %g4, %g3 (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 400136a0: 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) + 400136a4: 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) 400136a8: 80 a7 40 03 cmp %i5, %g3 400136ac: 22 80 00 55 be,a 40013800 400136b0: c4 00 60 08 ld [ %g1 + 8 ], %g2 { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 400136b4: 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) ; ) 400136b8: 80 a3 c0 01 cmp %o7, %g1 400136bc: 32 bf ff e8 bne,a 4001365c 400136c0: 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); 400136c4: 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; 400136c8: c2 00 80 1b ld [ %g2 + %i3 ], %g1 400136cc: 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 )); 400136d0: 9e 00 a0 04 add %g2, 4, %o7 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) 400136d4: 80 a0 40 0f cmp %g1, %o7 400136d8: 02 80 00 1e be 40013750 <== ALWAYS TAKEN 400136dc: a0 10 3f ff mov -1, %l0 400136e0: 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) 400136e4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED 400136e8: 02 80 00 59 be 4001384c <== NOT EXECUTED 400136ec: 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)) ) 400136f0: 32 80 00 4b bne,a 4001381c <== NOT EXECUTED 400136f4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED 400136f8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 <== NOT EXECUTED 400136fc: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED 40013700: 22 80 00 47 be,a 4001381c <== NOT EXECUTED 40013704: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013708: 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) << 4001370c: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED 40013710: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40013714: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013718: 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) + 4001371c: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED ((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) ); 40013720: 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) + 40013724: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED (pos->ofs >> FAT_SECTOR512_BITS)) << 4) + 40013728: 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) + 4001372c: 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) 40013730: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED 40013734: 02 80 00 3f be 40013830 <== NOT EXECUTED 40013738: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 4001373c: 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) ; ) 40013740: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED 40013744: 32 bf ff e8 bne,a 400136e4 <== NOT EXECUTED 40013748: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED return 0; } } the_node = the_node->next; } return -1; 4001374c: 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)); 40013750: 7f ff ca e2 call 400062d8 40013754: 90 10 20 44 mov 0x44, %o0 40013758: d0 26 80 00 st %o0, [ %i2 ] if ( lfat_fd == NULL ) 4001375c: 80 a2 20 00 cmp %o0, 0 40013760: 02 80 00 46 be 40013878 <== NEVER TAKEN 40013764: b8 10 00 08 mov %o0, %i4 rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); 40013768: 92 10 20 00 clr %o1 4001376c: 40 00 26 bf call 4001d268 40013770: 94 10 20 44 mov 0x44, %o2 lfat_fd->links_num = 1; lfat_fd->flags &= ~FAT_FILE_REMOVED; 40013774: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 40013778: c8 06 40 00 ld [ %i1 ], %g4 4001377c: c6 06 60 04 ld [ %i1 + 4 ], %g3 40013780: c4 06 60 08 ld [ %i1 + 8 ], %g2 40013784: 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; 40013788: b2 0b ff fe and %o7, -2, %i1 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 4001378c: 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; 40013790: 9e 10 20 01 mov 1, %o7 lfat_fd->flags &= ~FAT_FILE_REMOVED; 40013794: 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; 40013798: de 27 20 08 st %o7, [ %i4 + 8 ] lfat_fd->flags &= ~FAT_FILE_REMOVED; lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; 4001379c: b2 10 3f ff mov -1, %i1 lfat_fd->dir_pos = *dir_pos; 400137a0: 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; 400137a4: f2 27 20 3c st %i1, [ %i4 + 0x3c ] lfat_fd->dir_pos = *dir_pos; 400137a8: c4 27 20 28 st %g2, [ %i4 + 0x28 ] if ( rc != RC_OK ) 400137ac: 80 a4 20 00 cmp %l0, 0 400137b0: 02 80 00 2b be 4001385c <== NEVER TAKEN 400137b4: c2 27 20 2c st %g1, [ %i4 + 0x2c ] lfat_fd->ino = key; 400137b8: 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); 400137bc: 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 ); 400137c0: 92 10 00 1c mov %i4, %o1 400137c4: 90 02 00 1b add %o0, %i3, %o0 400137c8: 7f ff de 41 call 4000b0cc <_Chain_Append> 400137cc: b0 10 20 00 clr %i0 400137d0: 81 c7 e0 08 ret 400137d4: 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) + 400137d8: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 400137dc: ba 00 7f fe add %g1, -2, %i5 400137e0: bb 2f 40 03 sll %i5, %g3, %i5 400137e4: 10 bf ff 89 b 40013608 400137e8: ba 07 40 02 add %i5, %g2, %i5 400137ec: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 400137f0: b8 00 bf fe add %g2, -2, %i4 400137f4: b9 2f 00 04 sll %i4, %g4, %i4 400137f8: 10 bf ff a3 b 40013684 400137fc: 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; 40013800: c2 26 80 00 st %g1, [ %i2 ] lfat_fd->links_num++; 40013804: 84 00 a0 01 inc %g2 40013808: c4 20 60 08 st %g2, [ %g1 + 8 ] 4001380c: 81 c7 e0 08 ret 40013810: 91 e8 20 00 restore %g0, 0, %o0 const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 40013814: 10 bf ff 9e b 4001368c 40013818: 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) + 4001381c: c8 06 20 34 ld [ %i0 + 0x34 ], %g4 <== NOT EXECUTED 40013820: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED 40013824: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED 40013828: 10 bf ff b9 b 4001370c <== NOT EXECUTED 4001382c: 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) ) 40013830: 02 bf ff c8 be 40013750 <== NOT EXECUTED 40013834: a0 10 20 00 clr %l0 <== NOT EXECUTED 40013838: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED 4001383c: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED 40013840: 32 bf ff c0 bne,a 40013740 <== NOT EXECUTED 40013844: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 40013848: 30 bf ff c2 b,a 40013750 <== NOT EXECUTED const fat_fs_info_t *fs_info, uint32_t cln ) { if (cln == 1) return 1; 4001384c: 10 bf ff b2 b 40013714 <== NOT EXECUTED 40013850: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED 40013854: 10 bf ff 6f b 40013610 40013858: 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); 4001385c: 40 00 07 23 call 400154e8 <== NOT EXECUTED 40013860: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( lfat_fd->ino == 0 ) 40013864: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40013868: 12 bf ff d5 bne 400137bc <== NOT EXECUTED 4001386c: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED { free((*fat_fd)); 40013870: 7f ff c9 47 call 40005d8c <== NOT EXECUTED 40013874: 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 ); 40013878: 40 00 23 9a call 4001c6e0 <__errno> <== NOT EXECUTED 4001387c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40013880: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40013884: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40013888: 81 c7 e0 08 ret <== NOT EXECUTED 4001388c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400138a8 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 400138a8: 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; 400138ac: c0 27 bf fc clr [ %fp + -4 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 400138b0: 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) 400138b4: 80 a6 e0 00 cmp %i3, 0 400138b8: 02 80 00 7f be 40013ab4 <== NEVER TAKEN 400138bc: 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 ) 400138c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 400138c4: 80 a0 40 1a cmp %g1, %i2 400138c8: 08 80 00 7b bleu 40013ab4 400138cc: 80 a6 c0 01 cmp %i3, %g1 return FAT_EOF; if ((count > fat_fd->fat_file_size) || 400138d0: 08 80 00 4c bleu 40013a00 <== ALWAYS TAKEN 400138d4: 84 20 40 1b sub %g1, %i3, %g2 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 400138d8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 400138dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400138e0: 80 a0 60 01 cmp %g1, 1 400138e4: 22 80 00 4c be,a 40013a14 400138e8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 400138ec: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 save_ofs = ofs = start & (fs_info->vol.bpc - 1); 400138f0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 400138f4: 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); 400138f8: 90 10 00 1d mov %i5, %o0 400138fc: 92 10 00 19 mov %i1, %o1 40013900: 94 10 00 12 mov %l2, %o2 40013904: 7f ff ff 06 call 4001351c 40013908: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001390c: b0 92 60 00 orcc %o1, 0, %i0 40013910: 12 80 00 69 bne 40013ab4 <== NEVER TAKEN 40013914: a1 2c 20 10 sll %l0, 0x10, %l0 return rc; while (count > 0) 40013918: 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); 4001391c: 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) 40013920: 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); 40013924: 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) 40013928: 80 a6 e0 00 cmp %i3, 0 4001392c: 02 80 00 5b be 40013a98 <== NEVER TAKEN 40013930: b4 0e 80 10 and %i2, %l0, %i2 40013934: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 40013938: c8 17 40 00 lduh [ %i5 ], %g4 4001393c: 10 80 00 20 b 400139bc 40013940: 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)) ) 40013944: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED 40013948: 22 80 00 27 be,a 400139e4 <== NOT EXECUTED 4001394c: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013950: 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); 40013954: 87 32 80 03 srl %o2, %g3, %g3 byte = ofs & (fs_info->vol.bps - 1); 40013958: 85 29 20 10 sll %g4, 0x10, %g2 4001395c: 85 30 a0 10 srl %g2, 0x10, %g2 40013960: 84 00 bf ff add %g2, -1, %g2 ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); 40013964: 98 07 00 11 add %i4, %l1, %o4 40013968: 94 0a 80 02 and %o2, %g2, %o2 4001396c: 92 02 40 03 add %o1, %g3, %o1 40013970: 96 10 00 10 mov %l0, %o3 40013974: 40 00 03 25 call 40014608 <_fat_block_read> 40013978: 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); 4001397c: 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 ) 40013980: 80 a2 20 00 cmp %o0, 0 40013984: 06 80 00 3d bl 40013a78 <== NEVER TAKEN 40013988: 90 10 00 1d mov %i5, %o0 return -1; count -= c; cmpltd += c; save_cln = cur_cln; 4001398c: 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; 40013990: 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); 40013994: 92 10 00 13 mov %l3, %o1 40013998: 40 00 1b f9 call 4001a97c 4001399c: a2 04 40 10 add %l1, %l0, %l1 if ( rc != RC_OK ) 400139a0: 80 a2 20 00 cmp %o0, 0 400139a4: 12 80 00 15 bne 400139f8 <== NEVER TAKEN 400139a8: 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) 400139ac: 02 80 00 3a be 40013a94 400139b0: 94 10 20 00 clr %o2 400139b4: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 400139b8: c8 17 40 00 lduh [ %i5 ], %g4 { c = MIN(count, (fs_info->vol.bpc - ofs)); 400139bc: e0 17 60 06 lduh [ %i5 + 6 ], %l0 400139c0: a0 24 00 0a sub %l0, %o2, %l0 400139c4: 80 a4 00 1b cmp %l0, %i3 400139c8: 08 80 00 03 bleu 400139d4 400139cc: c4 07 bf fc ld [ %fp + -4 ], %g2 400139d0: 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)) ) 400139d4: 80 a0 a0 00 cmp %g2, 0 400139d8: 22 bf ff db be,a 40013944 <== NEVER TAKEN 400139dc: 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) + 400139e0: de 0f 60 05 ldub [ %i5 + 5 ], %o7 400139e4: f0 07 60 34 ld [ %i5 + 0x34 ], %i0 400139e8: 92 00 bf fe add %g2, -2, %o1 400139ec: 93 2a 40 0f sll %o1, %o7, %o1 400139f0: 10 bf ff d9 b 40013954 400139f4: 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; } 400139f8: 81 c7 e0 08 ret <== NOT EXECUTED 400139fc: 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) || 40013a00: 80 a6 80 02 cmp %i2, %g2 40013a04: 28 bf ff b7 bleu,a 400138e0 40013a08: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 40013a0c: 10 bf ff b4 b 400138dc 40013a10: b6 20 40 1a sub %g1, %i2, %i3 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 40013a14: 80 a0 60 00 cmp %g1, 0 40013a18: 32 bf ff b6 bne,a 400138f0 <== NEVER TAKEN 40013a1c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40013a20: 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)) && 40013a24: 80 88 60 03 btst 3, %g1 40013a28: 22 bf ff b2 be,a 400138f0 40013a2c: 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); 40013a30: 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)) ) 40013a34: 80 a0 60 00 cmp %g1, 0 40013a38: 32 80 00 12 bne,a 40013a80 <== NEVER TAKEN 40013a3c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED return fs_info->vol.rdir_loc; 40013a40: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 sec += (start >> fs_info->vol.sec_log2); 40013a44: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 byte = start & (fs_info->vol.bps - 1); 40013a48: 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); 40013a4c: 83 36 80 01 srl %i2, %g1, %g1 byte = start & (fs_info->vol.bps - 1); 40013a50: 94 02 bf ff add %o2, -1, %o2 ret = _fat_block_read(fs_info, sec, byte, count, buf); 40013a54: 90 10 00 1d mov %i5, %o0 40013a58: 92 02 40 01 add %o1, %g1, %o1 40013a5c: 94 0e 80 0a and %i2, %o2, %o2 40013a60: 96 10 00 1b mov %i3, %o3 40013a64: 40 00 02 e9 call 40014608 <_fat_block_read> 40013a68: 98 10 00 1c mov %i4, %o4 if ( ret < 0 ) 40013a6c: b0 92 20 00 orcc %o0, 0, %i0 40013a70: 16 80 00 11 bge 40013ab4 <== ALWAYS TAKEN 40013a74: 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; 40013a78: 81 c7 e0 08 ret <== NOT EXECUTED 40013a7c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 40013a80: c4 07 60 34 ld [ %i5 + 0x34 ], %g2 <== NOT EXECUTED 40013a84: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED 40013a88: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED 40013a8c: 10 bf ff ee b 40013a44 <== NOT EXECUTED 40013a90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40013a94: 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); 40013a98: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 40013a9c: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 40013aa0: 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); 40013aa4: a2 06 80 11 add %i2, %l1, %l1 40013aa8: 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 + 40013aac: a4 04 40 12 add %l1, %l2, %l2 40013ab0: e4 26 60 34 st %l2, [ %i1 + 0x34 ] 40013ab4: 81 c7 e0 08 ret 40013ab8: 81 e8 00 00 restore =============================================================================== 400142b0 : int fat_file_size( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 400142b0: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; 400142b4: 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)) && 400142b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400142bc: 80 a0 60 01 cmp %g1, 1 400142c0: 02 80 00 21 be 40014344 400142c4: 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) 400142c8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 400142cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400142d0: 84 0f 00 02 and %i4, %g2, %g2 400142d4: 80 a0 80 01 cmp %g2, %g1 400142d8: 0a 80 00 0e bcs 40014310 <== ALWAYS TAKEN 400142dc: 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; 400142e0: 10 80 00 15 b 40014334 <== NOT EXECUTED 400142e4: 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; 400142e8: 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) 400142ec: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 400142f0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 400142f4: 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; 400142f8: 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) 400142fc: 86 08 40 03 and %g1, %g3, %g3 40014300: 80 a0 c0 02 cmp %g3, %g2 40014304: 1a 80 00 0c bcc 40014334 <== ALWAYS TAKEN 40014308: c8 26 60 18 st %g4, [ %i1 + 0x18 ] 4001430c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED { save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 40014310: 92 10 00 1c mov %i4, %o1 40014314: 90 10 00 18 mov %i0, %o0 40014318: 40 00 19 99 call 4001a97c 4001431c: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 40014320: 80 a2 20 00 cmp %o0, 0 40014324: 22 bf ff f1 be,a 400142e8 <== ALWAYS TAKEN 40014328: 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; } 4001432c: 81 c7 e0 08 ret <== NOT EXECUTED 40014330: 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; 40014334: 90 10 20 00 clr %o0 40014338: f8 26 60 3c st %i4, [ %i1 + 0x3c ] return rc; } 4001433c: 81 c7 e0 08 ret 40014340: 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)) && 40014344: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 40014348: 80 a0 60 00 cmp %g1, 0 4001434c: 32 bf ff e0 bne,a 400142cc <== NEVER TAKEN 40014350: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 40014354: 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)) && 40014358: 80 88 60 03 btst 3, %g1 4001435c: 22 bf ff dc be,a 400142cc <== ALWAYS TAKEN 40014360: 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; 40014364: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED return rc; 40014368: 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; 4001436c: 10 bf ff f0 b 4001432c <== NOT EXECUTED 40014370: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED =============================================================================== 40013abc : fat_file_truncate( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t new_length ) { 40013abc: 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 ) 40013ac0: 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; 40013ac4: 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; 40013ac8: 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 ) 40013acc: 80 a0 40 1a cmp %g1, %i2 40013ad0: 08 80 00 26 bleu 40013b68 40013ad4: c4 27 bf fc st %g2, [ %fp + -4 ] return rc; assert(fat_fd->fat_file_size); 40013ad8: 80 a0 60 00 cmp %g1, 0 40013adc: 02 80 00 31 be 40013ba0 <== NEVER TAKEN 40013ae0: 11 10 00 b4 sethi %hi(0x4002d000), %o0 cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2; 40013ae4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 40013ae8: c6 16 20 06 lduh [ %i0 + 6 ], %g3 40013aec: 86 00 ff ff add %g3, -1, %g3 40013af0: b4 00 c0 1a add %g3, %i2, %i2 40013af4: b5 36 80 02 srl %i2, %g2, %i2 if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size) 40013af8: 85 2e 80 02 sll %i2, %g2, %g2 40013afc: 80 a0 40 02 cmp %g1, %g2 40013b00: 08 80 00 1a bleu 40013b68 40013b04: 80 a6 a0 00 cmp %i2, 0 return RC_OK; if (cl_start != 0) 40013b08: 02 80 00 09 be 40013b2c 40013b0c: 90 10 00 18 mov %i0, %o0 { rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln); 40013b10: 92 10 00 19 mov %i1, %o1 40013b14: 94 06 bf ff add %i2, -1, %o2 40013b18: 7f ff fe 81 call 4001351c 40013b1c: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 40013b20: 80 a2 60 00 cmp %o1, 0 40013b24: 12 80 00 12 bne 40013b6c <== NEVER TAKEN 40013b28: 90 10 00 18 mov %i0, %o0 return rc; } rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 40013b2c: 92 10 00 19 mov %i1, %o1 40013b30: 94 10 00 1a mov %i2, %o2 40013b34: 7f ff fe 7a call 4001351c 40013b38: 96 07 bf f8 add %fp, -8, %o3 if (rc != RC_OK) 40013b3c: 80 a2 60 00 cmp %o1, 0 40013b40: 12 80 00 0b bne 40013b6c <== NEVER TAKEN 40013b44: 01 00 00 00 nop return rc; rc = fat_free_fat_clusters_chain(fs_info, cur_cln); 40013b48: d2 07 bf f8 ld [ %fp + -8 ], %o1 40013b4c: 40 00 1c c2 call 4001ae54 40013b50: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) 40013b54: 92 92 20 00 orcc %o0, 0, %o1 40013b58: 12 80 00 05 bne 40013b6c <== NEVER TAKEN 40013b5c: 80 a6 a0 00 cmp %i2, 0 return rc; if (cl_start != 0) 40013b60: 12 80 00 05 bne 40013b74 40013b64: 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; 40013b68: 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; } 40013b6c: 81 c7 e0 08 ret 40013b70: 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); 40013b74: 90 10 00 18 mov %i0, %o0 40013b78: 40 00 1c 05 call 4001ab8c 40013b7c: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 40013b80: 92 92 20 00 orcc %o0, 0, %o1 40013b84: 12 bf ff fa bne 40013b6c <== NEVER TAKEN 40013b88: c2 07 bf fc ld [ %fp + -4 ], %g1 return rc; fat_fd->map.file_cln = cl_start - 1; 40013b8c: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = new_last_cln; 40013b90: 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; 40013b94: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = new_last_cln; fat_fd->map.last_cln = new_last_cln; 40013b98: 10 bf ff f5 b 40013b6c 40013b9c: c2 26 60 3c st %g1, [ %i1 + 0x3c ] if ( new_length >= fat_fd->fat_file_size ) return rc; assert(fat_fd->fat_file_size); 40013ba0: 15 10 00 b4 sethi %hi(0x4002d000), %o2 <== NOT EXECUTED 40013ba4: 17 10 00 b4 sethi %hi(0x4002d000), %o3 <== NOT EXECUTED 40013ba8: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED 40013bac: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED 40013bb0: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED 40013bb4: 7f ff c8 12 call 40005bfc <__assert_func> <== NOT EXECUTED 40013bb8: 96 12 e0 48 or %o3, 0x48, %o3 <== NOT EXECUTED =============================================================================== 40013fa0 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 40013fa0: 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; 40013fa4: c0 27 bf f8 clr [ %fp + -8 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 40013fa8: 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; 40013fac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t file_cln_initial = fat_fd->map.file_cln; 40013fb0: e4 06 60 34 ld [ %i1 + 0x34 ], %l2 uint32_t cln; if ( count == 0 ) 40013fb4: 80 a6 e0 00 cmp %i3, 0 40013fb8: 02 80 00 5d be 4001412c <== NEVER TAKEN 40013fbc: b0 10 20 00 clr %i0 return cmpltd; if (start >= fat_fd->size_limit) 40013fc0: fa 06 60 14 ld [ %i1 + 0x14 ], %i5 40013fc4: 80 a6 80 1d cmp %i2, %i5 40013fc8: 1a 80 00 89 bcc 400141ec <== NEVER TAKEN 40013fcc: ba 27 40 1a sub %i5, %i2, %i5 40013fd0: 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; 40013fd4: 18 80 00 58 bgu 40014134 <== ALWAYS TAKEN 40013fd8: 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); 40013fdc: b6 07 40 1a add %i5, %i2, %i3 <== NOT EXECUTED 40013fe0: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED 40013fe4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40013fe8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40013fec: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED 40013ff0: 7f ff ff 57 call 40013d4c <== NOT EXECUTED 40013ff4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED if (RC_OK == rc) 40013ff8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40013ffc: 12 80 00 4c bne 4001412c <== NOT EXECUTED 40014000: 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)) 40014004: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 40014008: 32 80 00 02 bne,a 40014010 <== NEVER TAKEN 4001400c: 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)); 40014010: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40014014: 80 a0 60 01 cmp %g1, 1 40014018: 02 80 00 5b be 40014184 4001401c: 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; 40014020: 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; 40014024: 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; 40014028: 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); 4001402c: 90 10 00 10 mov %l0, %o0 40014030: 92 10 00 19 mov %i1, %o1 40014034: 94 10 00 15 mov %l5, %o2 40014038: 7f ff fd 39 call 4001351c 4001403c: 96 07 bf fc add %fp, -4, %o3 if (RC_OK == rc) 40014040: 80 a2 60 00 cmp %o1, 0 40014044: 12 80 00 38 bne 40014124 <== NEVER TAKEN 40014048: b0 92 60 00 orcc %o1, 0, %i0 { file_cln_cnt = cur_cln - fat_fd->cln; 4001404c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 40014050: 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); 40014054: 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; 40014058: 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); 4001405c: 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; 40014060: 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); 40014064: 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; 40014068: 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 */ 4001406c: 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; 40014070: 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) 40014074: 80 a7 60 00 cmp %i5, 0 40014078: 22 80 00 21 be,a 400140fc <== NEVER TAKEN 4001407c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED 40014080: 80 a6 20 00 cmp %i0, 0 40014084: 32 80 00 1e bne,a 400140fc <== NEVER TAKEN 40014088: 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)); 4001408c: d6 14 20 06 lduh [ %l0 + 6 ], %o3 40014090: 96 22 c0 11 sub %o3, %l1, %o3 40014094: 80 a2 c0 1d cmp %o3, %i5 40014098: 38 80 00 02 bgu,a 400140a0 4001409c: 96 10 00 1d mov %i5, %o3 if (file_cln_initial < file_cln_cnt) 400140a0: 80 a4 80 16 cmp %l2, %l6 400140a4: 2a 80 00 02 bcs,a 400140ac 400140a8: a6 10 20 01 mov 1, %l3 overwrite_cluster = true; ret = fat_cluster_write(fs_info, 400140ac: d2 07 bf fc ld [ %fp + -4 ], %o1 400140b0: 90 10 00 10 mov %l0, %o0 400140b4: 94 10 00 11 mov %l1, %o2 400140b8: 98 07 00 1b add %i4, %i3, %o4 400140bc: 9a 0c e0 01 and %l3, 1, %o5 400140c0: 40 00 01 fe call 400148b8 400140c4: b0 10 3f ff mov -1, %i0 cur_cln, ofs_cln, c, &buf[cmpltd], overwrite_cluster); if (0 > ret) 400140c8: 80 a2 20 00 cmp %o0, 0 400140cc: 06 bf ff eb bl 40014078 <== NEVER TAKEN 400140d0: 80 a7 60 00 cmp %i5, 0 rc = -1; if (RC_OK == rc) { ++file_cln_cnt; 400140d4: ac 05 a0 01 inc %l6 bytes_to_write -= ret; cmpltd += ret; 400140d8: b6 06 c0 08 add %i3, %o0, %i3 save_cln = cur_cln; if (0 < bytes_to_write) 400140dc: ba a7 40 08 subcc %i5, %o0, %i5 400140e0: 12 80 00 22 bne 40014168 400140e4: e8 07 bf fc ld [ %fp + -4 ], %l4 400140e8: 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) 400140ec: 80 a7 60 00 cmp %i5, 0 400140f0: 12 bf ff e4 bne 40014080 <== NEVER TAKEN 400140f4: 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); 400140f8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400140fc: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 40014100: 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); 40014104: b4 06 80 1b add %i2, %i3, %i2 40014108: b5 36 80 01 srl %i2, %g1, %i2 } } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = start_cln + 4001410c: 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) 40014110: 92 96 20 00 orcc %i0, 0, %o1 40014114: 12 80 00 03 bne 40014120 <== NEVER TAKEN 40014118: ea 26 60 34 st %l5, [ %i1 + 0x34 ] return rc; else return cmpltd; 4001411c: 92 10 00 1b mov %i3, %o1 fat_fd, start, count, buf, file_cln_initial); if (0 > ret) 40014120: b0 92 60 00 orcc %o1, 0, %i0 40014124: 06 80 00 30 bl 400141e4 <== NEVER TAKEN 40014128: 01 00 00 00 nop } if (RC_OK != rc) return rc; else return cmpltd; } 4001412c: 81 c7 e0 08 ret 40014130: 81 e8 00 00 restore 40014134: 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); 40014138: 94 40 20 00 addx %g0, 0, %o2 4001413c: b6 07 40 1a add %i5, %i2, %i3 40014140: 90 10 00 10 mov %l0, %o0 40014144: 92 10 00 19 mov %i1, %o1 40014148: 96 10 00 1b mov %i3, %o3 4001414c: 7f ff ff 00 call 40013d4c 40014150: 98 07 bf f8 add %fp, -8, %o4 if (RC_OK == rc) 40014154: b0 92 20 00 orcc %o0, 0, %i0 40014158: 12 bf ff f5 bne 4001412c 4001415c: 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)) 40014160: 10 bf ff aa b 40014008 40014164: 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); 40014168: 90 10 00 10 mov %l0, %o0 4001416c: 92 10 00 14 mov %l4, %o1 40014170: 94 07 bf fc add %fp, -4, %o2 40014174: 40 00 1a 02 call 4001a97c 40014178: a2 10 20 00 clr %l1 4001417c: 10 bf ff be b 40014074 40014180: 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)); 40014184: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 40014188: 80 a0 60 00 cmp %g1, 0 4001418c: 32 bf ff a6 bne,a 40014024 <== NEVER TAKEN 40014190: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 <== NOT EXECUTED 40014194: 80 88 a0 03 btst 3, %g2 40014198: 22 bf ff a3 be,a 40014024 4001419c: 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; 400141a0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 cln += (start >> fs_info->vol.bpc_log2); 400141a4: d2 0c 20 08 ldub [ %l0 + 8 ], %o1 byte = start & (fs_info->vol.bpc -1); 400141a8: 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); 400141ac: 93 36 80 09 srl %i2, %o1, %o1 byte = start & (fs_info->vol.bpc -1); 400141b0: 94 02 bf ff add %o2, -1, %o2 ret = fat_cluster_write(fs_info, 400141b4: 90 10 00 10 mov %l0, %o0 400141b8: 92 02 40 01 add %o1, %g1, %o1 400141bc: 94 0e 80 0a and %i2, %o2, %o2 400141c0: 96 10 00 1d mov %i5, %o3 400141c4: 98 10 00 1c mov %i4, %o4 400141c8: 40 00 01 bc call 400148b8 400141cc: 9a 10 20 00 clr %o5 cln, byte, count, buf, false); if (0 > ret) 400141d0: 80 a2 20 00 cmp %o0, 0 400141d4: 06 80 00 04 bl 400141e4 <== NEVER TAKEN 400141d8: 01 00 00 00 nop rc = -1; else cmpltd = ret; 400141dc: 81 c7 e0 08 ret 400141e0: 91 e8 00 08 restore %g0, %o0, %o0 start, count, buf, file_cln_initial); if (0 > ret) rc = -1; 400141e4: 81 c7 e0 08 ret <== NOT EXECUTED 400141e8: 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); 400141ec: 40 00 21 3d call 4001c6e0 <__errno> <== NOT EXECUTED 400141f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400141f4: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED 400141f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400141fc: 81 c7 e0 08 ret <== NOT EXECUTED 40014200: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001ae54 : int fat_free_fat_clusters_chain( fat_fs_info_t *fs_info, uint32_t chain ) { 4001ae54: 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) 4001ae58: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4001ae5c: 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; 4001ae60: 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) 4001ae64: 84 0e 40 02 and %i1, %g2, %g2 4001ae68: 80 a0 80 01 cmp %g2, %g1 4001ae6c: 1a 80 00 25 bcc 4001af00 <== NEVER TAKEN 4001ae70: ba 10 00 18 mov %i0, %i5 4001ae74: b8 10 00 19 mov %i1, %i4 4001ae78: b6 10 20 00 clr %i3 4001ae7c: 10 80 00 0e b 4001aeb4 4001ae80: 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); 4001ae84: 7f ff ff 42 call 4001ab8c 4001ae88: 01 00 00 00 nop if ( rc != RC_OK ) 4001ae8c: 80 a2 20 00 cmp %o0, 0 4001ae90: 02 80 00 03 be 4001ae9c <== ALWAYS TAKEN 4001ae94: f8 07 bf fc ld [ %fp + -4 ], %i4 4001ae98: 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) 4001ae9c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 4001aea0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 4001aea4: 84 0f 00 02 and %i4, %g2, %g2 4001aea8: 80 a0 80 01 cmp %g2, %g1 4001aeac: 1a 80 00 17 bcc 4001af08 4001aeb0: b6 06 e0 01 inc %i3 { rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln); 4001aeb4: 92 10 00 1c mov %i4, %o1 4001aeb8: 94 07 bf fc add %fp, -4, %o2 4001aebc: 7f ff fe b0 call 4001a97c 4001aec0: 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); 4001aec4: 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); 4001aec8: 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); 4001aecc: 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 ) 4001aed0: 80 a6 20 00 cmp %i0, 0 4001aed4: 02 bf ff ec be 4001ae84 <== ALWAYS TAKEN 4001aed8: 90 10 00 1d mov %i5, %o0 { if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 4001aedc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED 4001aee0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 4001aee4: 02 80 00 03 be 4001aef0 <== NOT EXECUTED 4001aee8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED fs_info->vol.free_cls += freed_cls_cnt; 4001aeec: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001aef0: 7f ff e5 21 call 40014374 <== NOT EXECUTED 4001aef4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001aef8: 81 c7 e0 08 ret <== NOT EXECUTED 4001aefc: 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; 4001af00: 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; 4001af04: 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) 4001af08: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 4001af0c: 80 a0 7f ff cmp %g1, -1 4001af10: 02 80 00 04 be 4001af20 <== ALWAYS TAKEN 4001af14: f2 27 60 4c st %i1, [ %i5 + 0x4c ] fs_info->vol.free_cls += freed_cls_cnt; 4001af18: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED 4001af1c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001af20: b0 10 00 1a mov %i2, %i0 4001af24: 7f ff e5 14 call 40014374 4001af28: 90 10 00 1d mov %i5, %o0 if (rc1 != RC_OK) return rc1; return RC_OK; } 4001af2c: 81 c7 e0 08 ret 4001af30: 81 e8 00 00 restore =============================================================================== 400155d8 : 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); 400155d8: c4 02 20 80 ld [ %o0 + 0x80 ], %g2 <== NOT EXECUTED 400155dc: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED 400155e0: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED 400155e4: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED 400155e8: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED 400155ec: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED 400155f0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED 400155f4: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED 400155f8: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED 400155fc: 81 c3 e0 08 retl <== NOT EXECUTED 40015600: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED =============================================================================== 4001a97c : fat_get_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t *ret_val ) { 4001a97c: 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)) ) 4001a980: 80 a6 60 01 cmp %i1, 1 4001a984: 08 80 00 27 bleu 4001aa20 <== NEVER TAKEN 4001a988: ba 10 00 18 mov %i0, %i5 4001a98c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 4001a990: 82 00 60 01 inc %g1 4001a994: 80 a6 40 01 cmp %i1, %g1 4001a998: 18 80 00 22 bgu 4001aa20 <== NEVER TAKEN 4001a99c: 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) + 4001a9a0: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001a9a4: 80 88 60 01 btst 1, %g1 4001a9a8: 12 80 00 24 bne 4001aa38 4001a9ac: f6 0e 20 02 ldub [ %i0 + 2 ], %i3 4001a9b0: 82 08 60 02 and %g1, 2, %g1 4001a9b4: 80 88 60 ff btst 0xff, %g1 4001a9b8: 02 80 00 30 be 4001aa78 4001a9bc: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001a9c0: b9 2e 60 01 sll %i1, 1, %i4 4001a9c4: b7 37 00 1b srl %i4, %i3, %i3 4001a9c8: 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); 4001a9cc: e0 17 40 00 lduh [ %i5 ], %l0 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001a9d0: 90 10 00 1d mov %i5, %o0 4001a9d4: 92 10 00 1b mov %i3, %o1 4001a9d8: 94 10 20 01 mov 1, %o2 4001a9dc: 7f ff e6 dd call 40014550 4001a9e0: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001a9e4: b0 92 20 00 orcc %o0, 0, %i0 4001a9e8: 12 80 00 57 bne 4001ab44 <== NEVER TAKEN 4001a9ec: 01 00 00 00 nop return rc; switch ( fs_info->vol.type ) 4001a9f0: 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); 4001a9f4: 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 ) 4001a9f8: 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); 4001a9fc: a1 34 20 10 srl %l0, 0x10, %l0 4001aa00: 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 ) 4001aa04: 02 80 00 21 be 4001aa88 4001aa08: b8 0f 00 10 and %i4, %l0, %i4 4001aa0c: 80 a0 60 04 cmp %g1, 4 4001aa10: 02 80 00 3c be 4001ab00 4001aa14: 80 a0 60 01 cmp %g1, 1 4001aa18: 02 80 00 28 be 4001aab8 <== ALWAYS TAKEN 4001aa1c: 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); 4001aa20: 40 00 07 30 call 4001c6e0 <__errno> <== NOT EXECUTED 4001aa24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001aa28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4001aa2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001aa30: 81 c7 e0 08 ret <== NOT EXECUTED 4001aa34: 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) + 4001aa38: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001aa3c: 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); 4001aa40: 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) + 4001aa44: 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); 4001aa48: 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) + 4001aa4c: 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); 4001aa50: 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) + 4001aa54: 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); 4001aa58: 96 07 bf fc add %fp, -4, %o3 4001aa5c: 7f ff e6 bd call 40014550 4001aa60: 92 10 00 1b mov %i3, %o1 if (rc != RC_OK) 4001aa64: b0 92 20 00 orcc %o0, 0, %i0 4001aa68: 22 bf ff e3 be,a 4001a9f4 <== ALWAYS TAKEN 4001aa6c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1 rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 4001aa70: 81 c7 e0 08 ret <== NOT EXECUTED 4001aa74: 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) + 4001aa78: b9 2e 60 02 sll %i1, 2, %i4 4001aa7c: b7 37 00 1b srl %i4, %i3, %i3 4001aa80: 10 bf ff d3 b 4001a9cc 4001aa84: 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)); 4001aa88: c2 07 bf fc ld [ %fp + -4 ], %g1 *ret_val = CF_LE_W(*ret_val); 4001aa8c: 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)); 4001aa90: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 *ret_val = CF_LE_W(*ret_val); 4001aa94: 86 10 e3 ff or %g3, 0x3ff, %g3 4001aa98: 83 28 60 10 sll %g1, 0x10, %g1 4001aa9c: 85 30 60 18 srl %g1, 0x18, %g2 4001aaa0: 83 30 60 08 srl %g1, 8, %g1 4001aaa4: 82 08 40 03 and %g1, %g3, %g1 4001aaa8: 82 10 80 01 or %g2, %g1, %g1 4001aaac: c2 26 80 00 st %g1, [ %i2 ] break; 4001aab0: 81 c7 e0 08 ret 4001aab4: 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) ) 4001aab8: 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)); 4001aabc: c2 08 80 1c ldub [ %g2 + %i4 ], %g1 if ( ofs == (fs_info->vol.bps - 1) ) 4001aac0: 86 00 ff ff add %g3, -1, %g3 4001aac4: 80 a0 c0 1c cmp %g3, %i4 4001aac8: 02 80 00 21 be 4001ab4c <== NEVER TAKEN 4001aacc: c2 26 80 00 st %g1, [ %i2 ] *ret_val |= *sec_buf << 8; } else { *ret_val |= *(sec_buf + ofs + 1) << 8; 4001aad0: b8 00 80 1c add %g2, %i4, %i4 4001aad4: c4 0f 20 01 ldub [ %i4 + 1 ], %g2 4001aad8: 85 28 a0 08 sll %g2, 8, %g2 4001aadc: 82 10 80 01 or %g2, %g1, %g1 4001aae0: c2 26 80 00 st %g1, [ %i2 ] } if ( FAT_CLUSTER_IS_ODD(cln) ) 4001aae4: 80 8e 60 01 btst 1, %i1 4001aae8: 22 80 00 16 be,a 4001ab40 4001aaec: 82 08 6f ff and %g1, 0xfff, %g1 *ret_val = (*ret_val) >> FAT12_SHIFT; 4001aaf0: 83 30 60 04 srl %g1, 4, %g1 4001aaf4: c2 26 80 00 st %g1, [ %i2 ] 4001aaf8: 81 c7 e0 08 ret 4001aafc: 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)); 4001ab00: c2 07 bf fc ld [ %fp + -4 ], %g1 4001ab04: c2 00 40 1c ld [ %g1 + %i4 ], %g1 4001ab08: 89 28 60 18 sll %g1, 0x18, %g4 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4001ab0c: 85 30 60 18 srl %g1, 0x18, %g2 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001ab10: 87 30 60 08 srl %g1, 8, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ab14: 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; 4001ab18: 86 08 e0 ff and %g3, 0xff, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001ab1c: 83 30 60 10 srl %g1, 0x10, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ab20: 87 28 e0 10 sll %g3, 0x10, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001ab24: 82 08 60 ff and %g1, 0xff, %g1 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ab28: 84 10 80 03 or %g2, %g3, %g2 4001ab2c: 83 28 60 08 sll %g1, 8, %g1 4001ab30: 82 10 80 01 or %g2, %g1, %g1 *ret_val = CF_LE_L(*ret_val); 4001ab34: c2 26 80 00 st %g1, [ %i2 ] break; 4001ab38: 81 c7 e0 08 ret 4001ab3c: 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; 4001ab40: c2 26 80 00 st %g1, [ %i2 ] 4001ab44: 81 c7 e0 08 ret 4001ab48: 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, 4001ab4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001ab50: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED 4001ab54: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001ab58: 7f ff e6 7e call 40014550 <== NOT EXECUTED 4001ab5c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001ab60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4001ab64: 12 80 00 08 bne 4001ab84 <== NOT EXECUTED 4001ab68: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED return rc; *ret_val |= *sec_buf << 8; 4001ab6c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED 4001ab70: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED 4001ab74: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 4001ab78: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED 4001ab7c: 10 bf ff da b 4001aae4 <== NOT EXECUTED 4001ab80: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 4001ab84: 81 c7 e0 08 ret <== NOT EXECUTED 4001ab88: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 400154e8 : * 0 means FAILED !!! * */ uint32_t fat_get_unique_ino(fat_fs_info_t *fs_info) { 400154e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED 400154ec: 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)) 400154f0: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED 400154f4: 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++) 400154f8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED 400154fc: 22 80 00 20 be,a 4001557c <== NOT EXECUTED 40015500: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED { if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino)) 40015504: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED 40015508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED 4001550c: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 40015510: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED 40015514: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED 40015518: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED 4001551c: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED 40015520: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED 40015524: 02 80 00 1d be 40015598 <== NOT EXECUTED 40015528: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED 4001552c: 10 80 00 0a b 40015554 <== NOT EXECUTED 40015530: 88 10 20 00 clr %g4 <== NOT EXECUTED 40015534: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 40015538: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED 4001553c: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED 40015540: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED 40015544: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED 40015548: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED 4001554c: 02 80 00 13 be 40015598 <== NOT EXECUTED 40015550: 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++; 40015554: 82 00 60 01 inc %g1 <== NOT EXECUTED if (fs_info->index >= fs_info->uino_pool_size) 40015558: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED 4001555c: 0a 80 00 03 bcs 40015568 <== NOT EXECUTED 40015560: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED fs_info->index = 0; 40015564: 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++) 40015568: 88 01 20 01 inc %g4 <== NOT EXECUTED 4001556c: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED 40015570: 32 bf ff f1 bne,a 40015534 <== NOT EXECUTED 40015574: 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)) 40015578: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 4001557c: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED 40015580: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED 40015584: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED 40015588: 2a 80 00 0c bcs,a 400155b8 <== NOT EXECUTED 4001558c: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED } else resrc_unsuff = true; } return 0; } 40015590: 81 c7 e0 08 ret <== NOT EXECUTED 40015594: 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); 40015598: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4001559c: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED 400155a0: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED 400155a4: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED return (fs_info->uino_base + fs_info->index); 400155a8: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED 400155ac: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 400155b0: 81 c7 e0 08 ret <== NOT EXECUTED 400155b4: 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); 400155b8: 7f ff c5 fa call 40006da0 <== NOT EXECUTED 400155bc: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED if (fs_info->uino != NULL) 400155c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400155c4: 02 bf ff f3 be 40015590 <== NOT EXECUTED 400155c8: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED fs_info->index = fs_info->uino_pool_size; 400155cc: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED 400155d0: 10 bf ff ca b 400154f8 <== NOT EXECUTED 400155d4: fa 26 20 78 st %i5, [ %i0 + 0x78 ] <== NOT EXECUTED =============================================================================== 4001546c : int fat_init_clusters_chain( fat_fs_info_t *fs_info, uint32_t start_cln ) { 4001546c: 9d e3 bf 98 save %sp, -104, %sp 40015470: 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) 40015474: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40015478: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 4001547c: 92 10 00 19 mov %i1, %o1 40015480: 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) 40015484: b2 0e 40 02 and %i1, %g2, %i1 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 40015488: 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) 4001548c: 80 a6 40 01 cmp %i1, %g1 40015490: 1a 80 00 10 bcc 400154d0 40015494: 90 10 00 18 mov %i0, %o0 { ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0); 40015498: 7f ff fc a8 call 40014738 4001549c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 if ( ret != fs_info->vol.bpc ) 400154a0: c2 16 20 06 lduh [ %i0 + 6 ], %g1 { return -1; } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 400154a4: 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 ) 400154a8: 80 a0 40 08 cmp %g1, %o0 400154ac: 12 80 00 0c bne 400154dc <== NEVER TAKEN 400154b0: 90 10 00 18 mov %i0, %o0 { return -1; } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 400154b4: 40 00 15 32 call 4001a97c 400154b8: d2 07 bf fc ld [ %fp + -4 ], %o1 if ( rc != RC_OK ) 400154bc: 80 a2 20 00 cmp %o0, 0 400154c0: 02 bf ff ed be 40015474 <== ALWAYS TAKEN 400154c4: f2 07 bf fc ld [ %fp + -4 ], %i1 } } return rc; } 400154c8: 81 c7 e0 08 ret <== NOT EXECUTED 400154cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED return rc; } } return rc; 400154d0: 90 10 20 00 clr %o0 } 400154d4: 81 c7 e0 08 ret 400154d8: 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; 400154dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED } } return rc; } 400154e0: 81 c7 e0 08 ret <== NOT EXECUTED 400154e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40014a40 : * 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) { 40014a40: 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); 40014a44: 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; 40014a48: c0 27 bf a4 clr [ %fp + -92 ] vol->fd = open(device, O_RDWR); 40014a4c: 7f ff c8 38 call 40006b2c 40014a50: 90 10 00 19 mov %i1, %o0 if (vol->fd < 0) 40014a54: 80 a2 20 00 cmp %o0, 0 40014a58: 06 80 01 c1 bl 4001515c <== NEVER TAKEN 40014a5c: d0 26 20 60 st %o0, [ %i0 + 0x60 ] { rtems_set_errno_and_return_minus_one(ENXIO); } rc = fstat(vol->fd, &stat_buf); 40014a60: 7f ff c4 f5 call 40005e34 40014a64: 92 07 bf b8 add %fp, -72, %o1 if (rc != 0) 40014a68: 80 a2 20 00 cmp %o0, 0 40014a6c: 12 80 01 b9 bne 40015150 <== NEVER TAKEN 40014a70: 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)) 40014a74: 05 00 00 3c sethi %hi(0xf000), %g2 40014a78: 86 08 c0 02 and %g3, %g2, %g3 40014a7c: 05 00 00 18 sethi %hi(0x6000), %g2 40014a80: 80 a0 c0 02 cmp %g3, %g2 40014a84: 12 80 01 b4 bne 40015154 <== NEVER TAKEN 40014a88: 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); 40014a8c: 94 06 20 64 add %i0, 0x64, %o2 40014a90: 13 10 01 10 sethi %hi(0x40044000), %o1 40014a94: 40 00 05 9d call 40016108 40014a98: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x15529> 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) { 40014a9c: 80 a2 20 00 cmp %o0, 0 40014aa0: 12 80 01 ac bne 40015150 <== NEVER TAKEN 40014aa4: 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); 40014aa8: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40014aac: 7f ff f5 c8 call 400121cc 40014ab0: 94 07 bf a4 add %fp, -92, %o2 if (sc != RTEMS_SUCCESSFUL) 40014ab4: 80 a2 20 00 cmp %o0, 0 40014ab8: 12 80 01 b5 bne 4001518c <== NEVER TAKEN 40014abc: 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); 40014ac0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40014ac4: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1 40014ac8: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4 40014acc: c2 2f bf 93 stb %g1, [ %fp + -109 ] 40014ad0: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1 40014ad4: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3 40014ad8: c2 2f bf 95 stb %g1, [ %fp + -107 ] 40014adc: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1 40014ae0: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6 40014ae4: c2 2f bf 94 stb %g1, [ %fp + -108 ] 40014ae8: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1 40014aec: e8 08 a0 0e ldub [ %g2 + 0xe ], %l4 40014af0: c2 2f bf 8f stb %g1, [ %fp + -113 ] 40014af4: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1 40014af8: ea 08 a0 0f ldub [ %g2 + 0xf ], %l5 40014afc: c2 2f bf 97 stb %g1, [ %fp + -105 ] 40014b00: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1 40014b04: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5 40014b08: c2 2f bf 96 stb %g1, [ %fp + -106 ] 40014b0c: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1 40014b10: f4 08 a0 11 ldub [ %g2 + 0x11 ], %i2 40014b14: c2 2f bf 9f stb %g1, [ %fp + -97 ] 40014b18: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1 40014b1c: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1 40014b20: c2 2f bf 87 stb %g1, [ %fp + -121 ] 40014b24: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1 40014b28: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0 40014b2c: c2 2f bf 90 stb %g1, [ %fp + -112 ] 40014b30: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1 40014b34: e2 08 a0 14 ldub [ %g2 + 0x14 ], %l1 40014b38: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2 40014b3c: e6 08 a0 17 ldub [ %g2 + 0x17 ], %l3 40014b40: ee 08 a0 24 ldub [ %g2 + 0x24 ], %l7 40014b44: c2 2f bf 7f stb %g1, [ %fp + -129 ] 40014b48: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1 40014b4c: c2 2f bf 7e stb %g1, [ %fp + -130 ] 40014b50: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1 40014b54: c2 2f bf 77 stb %g1, [ %fp + -137 ] 40014b58: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1 40014b5c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2 40014b60: c2 2f bf 92 stb %g1, [ %fp + -110 ] sc = rtems_bdbuf_release( block); 40014b64: 7f ff f6 1f call 400123e0 40014b68: c4 2f bf 91 stb %g2, [ %fp + -111 ] if (sc != RTEMS_SUCCESSFUL) 40014b6c: 80 a2 20 00 cmp %o0, 0 40014b70: 12 80 01 87 bne 4001518c <== NEVER TAKEN 40014b74: 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); 40014b78: b8 0f 20 ff and %i4, 0xff, %i4 40014b7c: b7 2e e0 08 sll %i3, 8, %i3 40014b80: b8 16 c0 1c or %i3, %i4, %i4 40014b84: f8 36 00 00 sth %i4, [ %i0 ] if ( (vol->bps != 512) && 40014b88: 93 2f 20 10 sll %i4, 0x10, %o1 40014b8c: 85 32 60 10 srl %o1, 0x10, %g2 40014b90: 80 a0 a4 00 cmp %g2, 0x400 40014b94: 12 80 00 dc bne 40014f04 <== ALWAYS TAKEN 40014b98: 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; 40014b9c: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED 40014ba0: 80 88 a0 01 btst 1, %g2 40014ba4: 12 80 00 0a bne 40014bcc <== ALWAYS TAKEN 40014ba8: 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) { 40014bac: 10 80 00 03 b 40014bb8 <== NOT EXECUTED 40014bb0: 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; 40014bb4: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED i >>= 1, vol->sec_mul++); 40014bb8: 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; 40014bbc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED 40014bc0: 02 bf ff fd be 40014bb4 <== NOT EXECUTED 40014bc4: 82 01 20 01 add %g4, 1, %g1 <== NOT EXECUTED 40014bc8: 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; 40014bcc: c0 2e 20 02 clrb [ %i0 + 2 ] 40014bd0: 93 32 60 10 srl %o1, 0x10, %o1 40014bd4: b6 10 20 01 mov 1, %i3 40014bd8: 80 8f 20 01 btst 1, %i4 40014bdc: 02 80 00 05 be 40014bf0 <== ALWAYS TAKEN 40014be0: 84 10 00 09 mov %o1, %g2 40014be4: 10 80 01 66 b 4001517c <== NOT EXECUTED 40014be8: b6 10 20 00 clr %i3 <== NOT EXECUTED 40014bec: b6 10 00 01 mov %g1, %i3 i >>= 1, vol->sec_log2++); 40014bf0: 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; 40014bf4: 80 88 a0 01 btst 1, %g2 40014bf8: 02 bf ff fd be 40014bec 40014bfc: 82 06 e0 01 add %i3, 1, %g1 40014c00: 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; 40014c04: 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; 40014c08: da 36 20 0a sth %o5, [ %i0 + 0xa ] vol->bytes_per_block_log2 = vol->sec_log2; 40014c0c: f6 2e 20 0c stb %i3, [ %i0 + 0xc ] vol->sectors_per_block = 1; 40014c10: 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) 40014c14: b8 8d a0 ff andcc %l6, 0xff, %i4 40014c18: 02 80 01 45 be 4001512c <== NEVER TAKEN 40014c1c: 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; 40014c20: c0 2e 20 05 clrb [ %i0 + 5 ] 40014c24: 80 8d a0 01 btst 1, %l6 40014c28: 12 80 01 57 bne 40015184 40014c2c: 84 10 00 1c mov %i4, %g2 40014c30: 10 80 00 03 b 40014c3c 40014c34: 86 10 20 01 mov 1, %g3 40014c38: 86 10 00 01 mov %g1, %g3 i >>= 1, vol->spc_log2++); 40014c3c: 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; 40014c40: 80 88 a0 01 btst 1, %g2 40014c44: 02 bf ff fd be 40014c38 40014c48: 82 00 e0 01 add %g3, 1, %g1 40014c4c: c6 2e 20 05 stb %g3, [ %i0 + 5 ] 40014c50: 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) 40014c54: 87 2a 40 03 sll %o1, %g3, %g3 40014c58: 89 28 e0 10 sll %g3, 0x10, %g4 40014c5c: 05 20 00 00 sethi %hi(0x80000000), %g2 40014c60: 80 a1 00 02 cmp %g4, %g2 40014c64: 18 80 01 32 bgu 4001512c <== NEVER TAKEN 40014c68: 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; 40014c6c: c0 2e 20 08 clrb [ %i0 + 8 ] 40014c70: 05 00 00 3f sethi %hi(0xfc00), %g2 40014c74: 88 10 20 01 mov 1, %g4 40014c78: 84 10 a3 ff or %g2, 0x3ff, %g2 40014c7c: 80 88 e0 01 btst 1, %g3 40014c80: 02 80 00 05 be 40014c94 <== ALWAYS TAKEN 40014c84: 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); 40014c88: 10 80 00 09 b 40014cac <== NOT EXECUTED 40014c8c: 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; 40014c90: 88 10 00 01 mov %g1, %g4 i >>= 1, vol->bpc_log2++); 40014c94: 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; 40014c98: 80 88 a0 01 btst 1, %g2 40014c9c: 02 bf ff fd be 40014c90 40014ca0: 82 01 20 01 add %g4, 1, %g1 40014ca4: 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); 40014ca8: b4 0e a0 ff and %i2, 0xff, %i2 40014cac: b2 0e 60 ff and %i1, 0xff, %i1 40014cb0: b3 2e 60 08 sll %i1, 8, %i1 40014cb4: 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)) / 40014cb8: 87 2e 60 10 sll %i1, 0x10, %g3 40014cbc: 87 30 e0 0b srl %g3, 0xb, %g3 40014cc0: 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); 40014cc4: fa 2e 20 0d stb %i5, [ %i0 + 0xd ] vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec); 40014cc8: aa 0d 60 ff and %l5, 0xff, %l5 40014ccc: a8 0d 20 ff and %l4, 0xff, %l4 40014cd0: ab 2d 60 08 sll %l5, 8, %l5 vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 40014cd4: 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); 40014cd8: 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)) / 40014cdc: 90 00 c0 08 add %g3, %o0, %o0 40014ce0: 7f ff b6 67 call 4000267c <.div> 40014ce4: e8 36 20 18 sth %l4, [ %i0 + 0x18 ] vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; 40014ce8: 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)) / 40014cec: d0 26 20 28 st %o0, [ %i0 + 0x28 ] 40014cf0: 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) 40014cf4: a4 0c a0 ff and %l2, 0xff, %l2 40014cf8: 90 0c e0 ff and %l3, 0xff, %o0 40014cfc: 91 2a 20 08 sll %o0, 8, %o0 40014d00: 90 12 00 12 or %o0, %l2, %o0 40014d04: 91 2a 20 10 sll %o0, 0x10, %o0 40014d08: 80 a2 20 00 cmp %o0, 0 40014d0c: 02 80 00 8a be 40014f34 40014d10: f6 26 20 2c st %i3, [ %i0 + 0x2c ] vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec); 40014d14: 91 32 20 10 srl %o0, 0x10, %o0 40014d18: 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 + 40014d1c: 92 0f 60 ff and %i5, 0xff, %o1 40014d20: 7f ff b6 1b call 4000258c <.umul> 40014d24: a9 2d 20 10 sll %l4, 0x10, %l4 40014d28: a9 35 20 10 srl %l4, 0x10, %l4 40014d2c: 90 02 00 14 add %o0, %l4, %o0 40014d30: 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; 40014d34: d0 26 20 20 st %o0, [ %i0 + 0x20 ] if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0) 40014d38: 90 0c 60 ff and %l1, 0xff, %o0 40014d3c: a0 0c 20 ff and %l0, 0xff, %l0 40014d40: 91 2a 20 08 sll %o0, 8, %o0 40014d44: 90 12 00 10 or %o0, %l0, %o0 40014d48: 91 2a 20 10 sll %o0, 0x10, %o0 40014d4c: 80 a2 20 00 cmp %o0, 0 40014d50: 02 80 00 e3 be 400150dc 40014d54: f4 26 20 34 st %i2, [ %i0 + 0x34 ] vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec); 40014d58: 91 32 20 10 srl %o0, 0x10, %o0 40014d5c: 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; 40014d60: 90 22 00 1a sub %o0, %i2, %o0 40014d64: 7f ff b6 44 call 40002674 <.udiv> 40014d68: 92 10 00 1c mov %i4, %o1 /* determine FAT type at least */ if ( vol->data_cls < FAT_FAT12_MAX_CLN) 40014d6c: 80 a2 2f f4 cmp %o0, 0xff4 40014d70: 18 80 00 7d bgu 40014f64 40014d74: d0 26 20 38 st %o0, [ %i0 + 0x38 ] { vol->type = FAT_FAT12; 40014d78: 84 10 20 01 mov 1, %g2 40014d7c: c4 2e 20 0e stb %g2, [ %i0 + 0xe ] vol->mask = FAT_FAT12_MASK; 40014d80: 84 10 2f ff mov 0xfff, %g2 40014d84: c4 26 20 10 st %g2, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT12_EOC; 40014d88: 84 10 2f f8 mov 0xff8, %g2 40014d8c: 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; 40014d90: 84 10 3f ff mov -1, %g2 } } } else { vol->rdir_cl = 0; 40014d94: c0 26 20 3c clr [ %i0 + 0x3c ] vol->mirror = 0; 40014d98: c0 2e 20 54 clrb [ %i0 + 0x54 ] vol->afat = 0; 40014d9c: c0 2e 20 5c clrb [ %i0 + 0x5c ] vol->free_cls = FAT_UNDEFINED_VALUE; 40014da0: c4 26 20 44 st %g2, [ %i0 + 0x44 ] vol->next_cl = FAT_UNDEFINED_VALUE; 40014da4: 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); 40014da8: 7f ff fd 73 call 40014374 40014dac: 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; 40014db0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 40014db4: 7f ff b5 f6 call 4000258c <.umul> 40014db8: d0 0e 20 5c ldub [ %i0 + 0x5c ], %o0 40014dbc: 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)); 40014dc0: 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; 40014dc4: 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)); 40014dc8: 90 10 20 02 mov 2, %o0 40014dcc: 7f ff c3 b9 call 40005cb0 40014dd0: c4 26 20 58 st %g2, [ %i0 + 0x58 ] if ( fs_info->vhash == NULL ) 40014dd4: 80 a2 20 00 cmp %o0, 0 40014dd8: 02 80 01 03 be 400151e4 <== NEVER TAKEN 40014ddc: 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 ); 40014de0: 88 02 20 04 add %o0, 4, %g4 40014de4: 84 02 20 0c add %o0, 0xc, %g2 40014de8: 86 02 20 10 add %o0, 0x10, %g3 head->next = tail; 40014dec: c8 22 00 00 st %g4, [ %o0 ] head->previous = NULL; 40014df0: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 40014df4: 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; 40014df8: c6 22 20 0c st %g3, [ %o0 + 0xc ] head->previous = NULL; 40014dfc: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 40014e00: 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)); 40014e04: 92 10 20 0c mov 0xc, %o1 40014e08: 7f ff c3 aa call 40005cb0 40014e0c: 90 10 20 02 mov 2, %o0 if ( fs_info->rhash == NULL ) 40014e10: 80 a2 20 00 cmp %o0, 0 40014e14: 02 80 01 0c be 40015244 <== NEVER TAKEN 40014e18: 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; 40014e1c: c4 0e 20 03 ldub [ %i0 + 3 ], %g2 40014e20: 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 ); 40014e24: 86 02 20 0c add %o0, 0xc, %g3 head->next = tail; head->previous = NULL; 40014e28: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 40014e2c: 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; 40014e30: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 40014e34: 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 ); 40014e38: 88 02 20 10 add %o0, 0x10, %g4 40014e3c: ba 02 20 04 add %o0, 4, %i5 head->next = tail; 40014e40: c8 22 20 0c st %g4, [ %o0 + 0xc ] 40014e44: fa 22 00 00 st %i5, [ %o0 ] 40014e48: 85 2f 00 02 sll %i4, %g2, %g2 40014e4c: 85 28 a0 04 sll %g2, 4, %g2 40014e50: 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; 40014e54: 84 10 21 00 mov 0x100, %g2 fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; fs_info->index = 0; 40014e58: 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; 40014e5c: 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)); 40014e60: 90 10 21 00 mov 0x100, %o0 40014e64: 7f ff c3 93 call 40005cb0 40014e68: 92 10 20 01 mov 1, %o1 if ( fs_info->uino == NULL ) 40014e6c: 80 a2 20 00 cmp %o0, 0 40014e70: 02 80 00 d0 be 400151b0 <== NEVER TAKEN 40014e74: 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)); 40014e78: d0 16 00 00 lduh [ %i0 ], %o0 40014e7c: 7f ff c3 8d call 40005cb0 40014e80: 92 10 20 01 mov 1, %o1 if (fs_info->sec_buf == NULL) 40014e84: 80 a2 20 00 cmp %o0, 0 40014e88: 02 80 00 e7 be 40015224 <== NEVER TAKEN 40014e8c: 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; 40014e90: c4 0e 20 04 ldub [ %i0 + 4 ], %g2 40014e94: c6 06 20 34 ld [ %i0 + 0x34 ], %g3 40014e98: 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) 40014e9c: 80 88 80 03 btst %g2, %g3 40014ea0: 12 80 00 17 bne 40014efc <== NEVER TAKEN 40014ea4: 01 00 00 00 nop && (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc))) 40014ea8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 40014eac: 80 a0 e0 04 cmp %g3, 4 40014eb0: 22 80 00 07 be,a 40014ecc 40014eb4: 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; 40014eb8: 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))) 40014ebc: 80 88 80 03 btst %g2, %g3 40014ec0: 12 80 00 0f bne 40014efc <== NEVER TAKEN 40014ec4: 01 00 00 00 nop { sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true); 40014ec8: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 40014ecc: d2 16 20 06 lduh [ %i0 + 6 ], %o1 40014ed0: 7f ff f6 83 call 400128dc 40014ed4: 94 10 20 01 mov 1, %o2 if (sc == RTEMS_SUCCESSFUL) 40014ed8: 80 a2 20 00 cmp %o0, 0 40014edc: 12 80 00 08 bne 40014efc <== NEVER TAKEN 40014ee0: 01 00 00 00 nop { vol->bytes_per_block = vol->bpc; 40014ee4: c8 16 20 06 lduh [ %i0 + 6 ], %g4 vol->bytes_per_block_log2 = vol->bpc_log2; 40014ee8: c6 0e 20 08 ldub [ %i0 + 8 ], %g3 vol->sectors_per_block = vol->spc; 40014eec: 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; 40014ef0: c8 36 20 0a sth %g4, [ %i0 + 0xa ] vol->bytes_per_block_log2 = vol->bpc_log2; 40014ef4: c6 2e 20 0c stb %g3, [ %i0 + 0xc ] vol->sectors_per_block = vol->spc; 40014ef8: c4 2e 20 09 stb %g2, [ %i0 + 9 ] } } return RC_OK; 40014efc: 81 c7 e0 08 ret 40014f00: 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) && 40014f04: 80 a0 a2 00 cmp %g2, 0x200 40014f08: 22 bf ff 26 be,a 40014ba0 <== ALWAYS TAKEN 40014f0c: 85 32 60 19 srl %o1, 0x19, %g2 (vol->bps != 1024) && 40014f10: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED 40014f14: 22 bf ff 26 be,a 40014bac <== NOT EXECUTED 40014f18: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED (vol->bps != 2048) && 40014f1c: 09 00 00 04 sethi %hi(0x1000), %g4 <== NOT EXECUTED 40014f20: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40014f24: 12 80 00 82 bne 4001512c <== NOT EXECUTED 40014f28: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED 40014f2c: 10 bf ff 23 b 40014bb8 <== NOT EXECUTED 40014f30: 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); 40014f34: c4 0f bf 96 ldub [ %fp + -106 ], %g2 40014f38: d0 0f bf 97 ldub [ %fp + -105 ], %o0 40014f3c: c2 0f bf 9f ldub [ %fp + -97 ], %g1 40014f40: 85 28 a0 10 sll %g2, 0x10, %g2 40014f44: 91 2a 20 08 sll %o0, 8, %o0 40014f48: ae 0d e0 ff and %l7, 0xff, %l7 40014f4c: 90 12 00 02 or %o0, %g2, %o0 40014f50: 85 28 60 18 sll %g1, 0x18, %g2 40014f54: 90 12 00 17 or %o0, %l7, %o0 40014f58: 90 12 00 02 or %o0, %g2, %o0 40014f5c: 10 bf ff 70 b 40014d1c 40014f60: 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) 40014f64: 05 00 00 3f sethi %hi(0xfc00), %g2 40014f68: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 40014f6c: 80 a2 00 03 cmp %o0, %g3 40014f70: 08 80 00 67 bleu 4001510c 40014f74: 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; 40014f78: c2 0f bf 87 ldub [ %fp + -121 ], %g1 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014f7c: f8 0f bf 7f ldub [ %fp + -129 ], %i4 vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; 40014f80: 84 08 7f 80 and %g1, -128, %g2 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014f84: f6 0f bf 90 ldub [ %fp + -112 ], %i3 40014f88: c8 0f bf 7e ldub [ %fp + -130 ], %g4 40014f8c: c2 0f bf 77 ldub [ %fp + -137 ], %g1 40014f90: b9 2f 20 08 sll %i4, 8, %i4 vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 40014f94: 07 03 ff ff sethi %hi(0xffffc00), %g3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014f98: 89 29 20 10 sll %g4, 0x10, %g4 vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 40014f9c: ba 10 e3 ff or %g3, 0x3ff, %i5 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014fa0: 88 17 00 04 or %i4, %g4, %g4 } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; vol->eoc_val = FAT_FAT32_EOC; 40014fa4: 86 10 e3 f8 or %g3, 0x3f8, %g3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014fa8: 88 11 00 1b or %g4, %i3, %g4 40014fac: b9 28 60 18 sll %g1, 0x18, %i4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 40014fb0: b6 10 20 04 mov 4, %i3 } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014fb4: 88 11 00 1c or %g4, %i4, %g4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 40014fb8: f6 2e 20 0e stb %i3, [ %i0 + 0xe ] vol->mask = FAT_FAT32_MASK; 40014fbc: fa 26 20 10 st %i5, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT32_EOC; 40014fc0: c6 26 20 14 st %g3, [ %i0 + 0x14 ] } } if (vol->type == FAT_FAT32) { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 40014fc4: 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) 40014fc8: 80 88 a0 80 btst 0x80, %g2 40014fcc: 02 80 00 6a be 40015174 <== ALWAYS TAKEN 40014fd0: c4 2e 20 54 stb %g2, [ %i0 + 0x54 ] vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM; 40014fd4: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED 40014fd8: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED 40014fdc: 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); 40014fe0: c4 0f bf 91 ldub [ %fp + -111 ], %g2 40014fe4: c6 0f bf 92 ldub [ %fp + -110 ], %g3 40014fe8: 85 28 a0 08 sll %g2, 8, %g2 40014fec: 84 10 80 03 or %g2, %g3, %g2 40014ff0: c4 36 20 40 sth %g2, [ %i0 + 0x40 ] if( vol->info_sec == 0 ) 40014ff4: 85 28 a0 10 sll %g2, 0x10, %g2 40014ff8: 93 30 a0 10 srl %g2, 0x10, %o1 40014ffc: 80 a2 60 00 cmp %o1, 0 40015000: 02 80 00 4b be 4001512c <== NEVER TAKEN 40015004: 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, 40015008: 94 10 20 00 clr %o2 4001500c: 96 10 20 04 mov 4, %o3 40015010: 7f ff fd 7e call 40014608 <_fat_block_read> 40015014: 98 07 bf a8 add %fp, -88, %o4 FAT_FSI_LEADSIG_SIZE, fs_info_sector); if ( ret < 0 ) 40015018: 80 a2 20 00 cmp %o0, 0 4001501c: 06 80 00 7d bl 40015210 <== NEVER TAKEN 40015020: c4 0f bf ab ldub [ %fp + -85 ], %g2 { close(vol->fd); return -1; } if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) != 40015024: c6 0f bf a9 ldub [ %fp + -87 ], %g3 40015028: fa 0f bf aa ldub [ %fp + -86 ], %i5 4001502c: c8 0f bf a8 ldub [ %fp + -88 ], %g4 40015030: 85 28 a0 18 sll %g2, 0x18, %g2 40015034: 87 28 e0 08 sll %g3, 8, %g3 40015038: bb 2f 60 10 sll %i5, 0x10, %i5 4001503c: 86 10 c0 1d or %g3, %i5, %g3 40015040: 86 10 c0 04 or %g3, %g4, %g3 40015044: 86 10 c0 02 or %g3, %g2, %g3 40015048: 05 10 58 54 sethi %hi(0x41615000), %g2 4001504c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 40015050: 80 a0 c0 02 cmp %g3, %g2 40015054: 12 80 00 34 bne 40015124 <== NEVER TAKEN 40015058: 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, 4001505c: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 40015060: 94 10 21 e4 mov 0x1e4, %o2 40015064: 96 10 20 0c mov 0xc, %o3 40015068: 7f ff fd 68 call 40014608 <_fat_block_read> 4001506c: 98 07 bf a8 add %fp, -88, %o4 FAT_USEFUL_INFO_SIZE, fs_info_sector); if ( ret < 0 ) 40015070: 80 a2 20 00 cmp %o0, 0 40015074: 06 80 00 65 bl 40015208 <== NEVER TAKEN 40015078: 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); 4001507c: f2 0f bf ae ldub [ %fp + -82 ], %i1 40015080: f4 0f bf ac ldub [ %fp + -84 ], %i2 40015084: 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); 40015088: f8 0f bf b1 ldub [ %fp + -79 ], %i4 4001508c: c4 0f bf b2 ldub [ %fp + -78 ], %g2 40015090: fa 0f bf b0 ldub [ %fp + -80 ], %i5 40015094: 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); 40015098: 87 28 e0 08 sll %g3, 8, %g3 4001509c: b3 2e 60 10 sll %i1, 0x10, %i1 400150a0: b7 2e e0 18 sll %i3, 0x18, %i3 400150a4: 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); 400150a8: 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); 400150ac: 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); 400150b0: 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); 400150b4: 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); 400150b8: 84 17 00 02 or %i4, %g2, %g2 400150bc: 89 29 20 18 sll %g4, 0x18, %g4 400150c0: 84 10 80 1d or %g2, %i5, %g2 _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls_in_fs_info = 400150c4: 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); 400150c8: 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; 400150cc: c6 26 20 44 st %g3, [ %i0 + 0x44 ] vol->next_cl_in_fs_info = 400150d0: 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; 400150d4: 10 bf ff 35 b 40014da8 400150d8: 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); 400150dc: c4 0f bf 94 ldub [ %fp + -108 ], %g2 400150e0: d0 0f bf 95 ldub [ %fp + -107 ], %o0 400150e4: 85 28 a0 10 sll %g2, 0x10, %g2 400150e8: 91 2a 20 08 sll %o0, 8, %o0 400150ec: c2 0f bf 93 ldub [ %fp + -109 ], %g1 400150f0: 90 12 00 02 or %o0, %g2, %o0 400150f4: c4 0f bf 8f ldub [ %fp + -113 ], %g2 400150f8: 90 12 00 01 or %o0, %g1, %o0 400150fc: ad 28 a0 18 sll %g2, 0x18, %l6 40015100: 90 12 00 16 or %o0, %l6, %o0 40015104: 10 bf ff 17 b 40014d60 40015108: d0 26 20 30 st %o0, [ %i0 + 0x30 ] } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) { vol->type = FAT_FAT16; 4001510c: 88 10 20 02 mov 2, %g4 vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; 40015110: 84 10 a3 f8 or %g2, 0x3f8, %g2 } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) { vol->type = FAT_FAT16; 40015114: c8 2e 20 0e stb %g4, [ %i0 + 0xe ] vol->mask = FAT_FAT16_MASK; 40015118: c6 26 20 10 st %g3, [ %i0 + 0x10 ] vol->eoc_val = FAT_FAT16_EOC; 4001511c: 10 bf ff 1d b 40014d90 40015120: 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); 40015124: 7f ff fc 94 call 40014374 <== NOT EXECUTED 40015128: 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); 4001512c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015130: 7f ff c2 f5 call 40005d04 <== NOT EXECUTED 40015134: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 40015138: 40 00 1d 6a call 4001c6e0 <__errno> <== NOT EXECUTED 4001513c: 01 00 00 00 nop <== NOT EXECUTED 40015140: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40015144: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40015148: 81 c7 e0 08 ret <== NOT EXECUTED 4001514c: 81 e8 00 00 restore <== NOT EXECUTED } rc = fstat(vol->fd, &stat_buf); if (rc != 0) { close(vol->fd); 40015150: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015154: 7f ff c2 ec call 40005d04 <== NOT EXECUTED 40015158: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENXIO); 4001515c: 40 00 1d 61 call 4001c6e0 <__errno> <== NOT EXECUTED 40015160: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40015164: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED 40015168: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001516c: 81 c7 e0 08 ret <== NOT EXECUTED 40015170: 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; 40015174: 10 bf ff 9b b 40014fe0 40015178: 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; 4001517c: 10 bf fe a3 b 40014c08 <== NOT EXECUTED 40015180: 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; 40015184: 10 bf fe b4 b 40014c54 40015188: 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); 4001518c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015190: 7f ff c2 dd call 40005d04 <== NOT EXECUTED 40015194: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); 40015198: 40 00 1d 52 call 4001c6e0 <__errno> <== NOT EXECUTED 4001519c: 01 00 00 00 nop <== NOT EXECUTED 400151a0: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 400151a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400151a8: 81 c7 e0 08 ret <== NOT EXECUTED 400151ac: 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); 400151b0: 7f ff c2 d5 call 40005d04 <== NOT EXECUTED 400151b4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 400151b8: 7f ff c2 f5 call 40005d8c <== NOT EXECUTED 400151bc: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED free(fs_info->rhash); 400151c0: 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); 400151c4: 7f ff c2 f2 call 40005d8c <== NOT EXECUTED 400151c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 400151cc: 40 00 1d 45 call 4001c6e0 <__errno> <== NOT EXECUTED 400151d0: 01 00 00 00 nop <== NOT EXECUTED 400151d4: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400151d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400151dc: 81 c7 e0 08 ret <== NOT EXECUTED 400151e0: 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); 400151e4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 400151e8: 7f ff c2 c7 call 40005d04 <== NOT EXECUTED 400151ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 400151f0: 40 00 1d 3c call 4001c6e0 <__errno> <== NOT EXECUTED 400151f4: 01 00 00 00 nop <== NOT EXECUTED 400151f8: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 400151fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40015200: 81 c7 e0 08 ret <== NOT EXECUTED 40015204: 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); 40015208: 7f ff fc 5b call 40014374 <== NOT EXECUTED 4001520c: 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); 40015210: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED 40015214: 7f ff c2 bc call 40005d04 <== NOT EXECUTED 40015218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001521c: 81 c7 e0 08 ret <== NOT EXECUTED 40015220: 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); 40015224: 7f ff c2 b8 call 40005d04 <== NOT EXECUTED 40015228: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 4001522c: 7f ff c2 d8 call 40005d8c <== NOT EXECUTED 40015230: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED free(fs_info->rhash); 40015234: 7f ff c2 d6 call 40005d8c <== NOT EXECUTED 40015238: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED free(fs_info->uino); 4001523c: 10 bf ff e2 b 400151c4 <== NOT EXECUTED 40015240: 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); 40015244: 7f ff c2 b0 call 40005d04 <== NOT EXECUTED 40015248: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 4001524c: 10 bf ff de b 400151c4 <== NOT EXECUTED 40015250: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED =============================================================================== 4001af34 : uint32_t count, uint32_t *cls_added, uint32_t *last_cl, bool zero_fill ) { 4001af34: 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; 4001af38: e6 06 20 38 ld [ %i0 + 0x38 ], %l3 bool zero_fill ) { int rc = RC_OK; uint32_t cl4find = 2; uint32_t next_cln = 0; 4001af3c: 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; 4001af40: c0 26 c0 00 clr [ %i3 ] if (count == 0) 4001af44: 80 a6 a0 00 cmp %i2, 0 4001af48: 02 80 00 49 be 4001b06c <== NEVER TAKEN 4001af4c: a4 10 20 00 clr %l2 return rc; if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE) 4001af50: e0 06 20 4c ld [ %i0 + 0x4c ], %l0 4001af54: 80 a4 3f ff cmp %l0, -1 4001af58: 22 80 00 02 be,a 4001af60 4001af5c: 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; 4001af60: 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) 4001af64: 80 a4 e0 02 cmp %l3, 2 4001af68: 08 80 00 4e bleu 4001b0a0 <== NEVER TAKEN 4001af6c: a2 10 20 02 mov 2, %l1 4001af70: 10 80 00 1a b 4001afd8 4001af74: 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); 4001af78: 90 10 00 18 mov %i0, %o0 4001af7c: 92 10 00 10 mov %l0, %o1 4001af80: 7f ff ff 03 call 4001ab8c 4001af84: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 4001af88: 80 a2 20 00 cmp %o0, 0 4001af8c: 32 80 00 38 bne,a 4001b06c <== NEVER TAKEN 4001af90: 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) 4001af94: 80 a7 60 00 cmp %i5, 0 4001af98: 32 80 00 37 bne,a 4001b074 4001af9c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 goto cleanup; } } save_cln = cl4find; (*cls_added)++; 4001afa0: c2 06 c0 00 ld [ %i3 ], %g1 4001afa4: 82 00 60 01 inc %g1 /* have we satisfied request ? */ if (*cls_added == count) 4001afa8: 80 a6 80 01 cmp %i2, %g1 4001afac: 02 80 00 53 be 4001b0f8 4001afb0: c2 26 c0 00 st %g1, [ %i3 ] 4001afb4: a8 10 00 10 mov %l0, %l4 fat_buf_release(fs_info); return rc; } } i++; cl4find++; 4001afb8: a0 04 20 01 inc %l0 if (cl4find >= data_cls_val) 4001afbc: 80 a4 c0 10 cmp %l3, %l0 4001afc0: 18 80 00 03 bgu 4001afcc <== ALWAYS TAKEN 4001afc4: a2 04 60 01 inc %l1 cl4find = 2; 4001afc8: 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) 4001afcc: 80 a4 c0 11 cmp %l3, %l1 4001afd0: 22 80 00 36 be,a 4001b0a8 <== NEVER TAKEN 4001afd4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED { rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln); 4001afd8: 90 10 00 18 mov %i0, %o0 4001afdc: 92 10 00 10 mov %l0, %o1 4001afe0: 7f ff fe 67 call 4001a97c 4001afe4: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 4001afe8: a4 92 20 00 orcc %o0, 0, %l2 4001afec: 12 80 00 3b bne 4001b0d8 <== NEVER TAKEN 4001aff0: 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) 4001aff4: 80 a0 60 00 cmp %g1, 0 4001aff8: 32 bf ff f1 bne,a 4001afbc 4001affc: 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) 4001b000: c2 06 c0 00 ld [ %i3 ], %g1 4001b004: 80 a0 60 00 cmp %g1, 0 4001b008: 22 bf ff dc be,a 4001af78 4001b00c: 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); 4001b010: 90 10 00 18 mov %i0, %o0 4001b014: 92 10 00 10 mov %l0, %o1 4001b018: 7f ff fe dd call 4001ab8c 4001b01c: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 4001b020: 82 92 20 00 orcc %o0, 0, %g1 4001b024: 12 80 00 40 bne 4001b124 <== NEVER TAKEN 4001b028: 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); 4001b02c: 90 10 00 18 mov %i0, %o0 4001b030: 7f ff fe d7 call 4001ab8c 4001b034: 94 10 00 10 mov %l0, %o2 if ( rc != RC_OK ) 4001b038: a8 92 20 00 orcc %o0, 0, %l4 4001b03c: 02 bf ff d7 be 4001af98 <== ALWAYS TAKEN 4001b040: 80 a7 60 00 cmp %i5, 0 return RC_OK; cleanup: /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 4001b044: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001b048: 7f ff ff 83 call 4001ae54 <== NOT EXECUTED 4001b04c: 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); 4001b050: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001b054: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 4001b058: 7f ff fe cd call 4001ab8c <== NOT EXECUTED 4001b05c: 94 10 20 00 clr %o2 <== NOT EXECUTED fat_buf_release(fs_info); return rc; 4001b060: 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); 4001b064: 7f ff e4 c4 call 40014374 <== NOT EXECUTED 4001b068: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return rc; } 4001b06c: 81 c7 e0 08 ret 4001b070: 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); 4001b074: 90 10 00 18 mov %i0, %o0 4001b078: 92 10 00 10 mov %l0, %o1 4001b07c: 94 10 20 00 clr %o2 4001b080: 7f ff e5 ae call 40014738 4001b084: 98 10 20 00 clr %o4 if (fs_info->vol.bpc != bytes_written) 4001b088: c2 16 20 06 lduh [ %i0 + 6 ], %g1 4001b08c: 80 a0 40 08 cmp %g1, %o0 4001b090: 22 bf ff c5 be,a 4001afa4 <== ALWAYS TAKEN 4001b094: c2 06 c0 00 ld [ %i3 ], %g1 { rc = -1; 4001b098: 10 bf ff eb b 4001b044 <== NOT EXECUTED 4001b09c: 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) 4001b0a0: 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) 4001b0a4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED 4001b0a8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 4001b0ac: 02 80 00 05 be 4001b0c0 <== NOT EXECUTED 4001b0b0: e8 26 20 4c st %l4, [ %i0 + 0x4c ] <== NOT EXECUTED fs_info->vol.free_cls -= (*cls_added); 4001b0b4: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 4001b0b8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 4001b0bc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED *last_cl = save_cln; 4001b0c0: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED fat_buf_release(fs_info); 4001b0c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001b0c8: 7f ff e4 ab call 40014374 <== NOT EXECUTED 4001b0cc: 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; } 4001b0d0: 81 c7 e0 08 ret <== NOT EXECUTED 4001b0d4: 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) 4001b0d8: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED 4001b0dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4001b0e0: 02 bf ff e3 be 4001b06c <== NOT EXECUTED 4001b0e4: 01 00 00 00 nop <== NOT EXECUTED fat_free_fat_clusters_chain(fs_info, (*chain)); 4001b0e8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001b0ec: 7f ff ff 5a call 4001ae54 <== NOT EXECUTED 4001b0f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001b0f4: 30 bf ff de b,a 4001b06c <== 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) 4001b0f8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4001b0fc: 80 a0 7f ff cmp %g1, -1 4001b100: 02 80 00 05 be 4001b114 <== ALWAYS TAKEN 4001b104: e0 26 20 4c st %l0, [ %i0 + 0x4c ] fs_info->vol.free_cls -= (*cls_added); 4001b108: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 4001b10c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 4001b110: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED *last_cl = save_cln; 4001b114: e0 27 00 00 st %l0, [ %i4 ] fat_buf_release(fs_info); 4001b118: 7f ff e4 97 call 40014374 4001b11c: 90 10 00 18 mov %i0, %o0 4001b120: 30 bf ff d3 b,a 4001b06c /* 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)); 4001b124: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 4001b128: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001b12c: 7f ff ff 4a call 4001ae54 <== NOT EXECUTED 4001b130: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED 4001b134: 30 bf ff ce b,a 4001b06c <== NOT EXECUTED =============================================================================== 40014688 : fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count, const void *buff) { 40014688: 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) 4001468c: 80 a6 e0 00 cmp %i3, 0 40014690: 02 80 00 28 be 40014730 <== NEVER TAKEN 40014694: a0 10 20 00 clr %l0 } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 40014698: 10 80 00 12 b 400146e0 4001469c: 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); 400146a0: 96 07 bf fc add %fp, -4, %o3 400146a4: 7f ff ff ab call 40014550 400146a8: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 400146ac: 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) 400146b0: 80 a2 20 00 cmp %o0, 0 400146b4: 12 80 00 1e bne 4001472c <== NEVER TAKEN 400146b8: 94 10 00 1d mov %i5, %o2 return -1; memcpy((sec_buf + ofs), (buff + cmpltd), c); 400146bc: d0 07 bf fc ld [ %fp + -4 ], %o0 fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; 400146c0: 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); 400146c4: 40 00 22 ac call 4001d174 400146c8: 90 02 00 1a add %o0, %i2, %o0 400146cc: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ] fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; sec_num++; 400146d0: 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) 400146d4: b6 a6 c0 1d subcc %i3, %i5, %i3 400146d8: 02 80 00 16 be 40014730 <== ALWAYS TAKEN 400146dc: b4 10 20 00 clr %i2 { c = MIN(count, (fs_info->vol.bps - ofs)); 400146e0: fa 16 00 00 lduh [ %i0 ], %i5 400146e4: ba 27 40 1a sub %i5, %i2, %i5 400146e8: 80 a7 40 1b cmp %i5, %i3 400146ec: 08 80 00 03 bleu 400146f8 400146f0: 92 10 00 19 mov %i1, %o1 400146f4: ba 10 00 1b mov %i3, %i5 if (c == fs_info->vol.bytes_per_block) 400146f8: c2 16 20 0a lduh [ %i0 + 0xa ], %g1 400146fc: 80 a0 40 1d cmp %g1, %i5 40014700: 12 bf ff e8 bne 400146a0 <== ALWAYS TAKEN 40014704: 94 10 20 01 mov 1, %o2 rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf); 40014708: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4001470c: 94 10 20 02 mov 2, %o2 <== NOT EXECUTED 40014710: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40014714: 7f ff ff 8f call 40014550 <== NOT EXECUTED 40014718: 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); 4001471c: 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) 40014720: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40014724: 02 bf ff e6 be 400146bc <== NOT EXECUTED 40014728: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED return -1; 4001472c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED cmpltd +=c; sec_num++; ofs = 0; } return cmpltd; } 40014730: 81 c7 e0 08 ret 40014734: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4001ab8c : fat_set_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t in_val ) { 4001ab8c: 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; 4001ab90: c0 27 bf fc clr [ %fp + -4 ] /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) 4001ab94: 80 a6 60 01 cmp %i1, 1 4001ab98: 08 80 00 26 bleu 4001ac30 <== NEVER TAKEN 4001ab9c: ba 10 00 18 mov %i0, %i5 4001aba0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 4001aba4: 82 00 60 01 inc %g1 4001aba8: 80 a6 40 01 cmp %i1, %g1 4001abac: 18 80 00 21 bgu 4001ac30 <== NEVER TAKEN 4001abb0: 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) + 4001abb4: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001abb8: 80 88 60 01 btst 1, %g1 4001abbc: 12 80 00 23 bne 4001ac48 4001abc0: e0 0e 20 02 ldub [ %i0 + 2 ], %l0 4001abc4: 82 08 60 02 and %g1, 2, %g1 4001abc8: 80 88 60 ff btst 0xff, %g1 4001abcc: 02 80 00 25 be 4001ac60 4001abd0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001abd4: b9 2e 60 01 sll %i1, 1, %i4 4001abd8: a1 37 00 10 srl %i4, %l0, %l0 4001abdc: 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); 4001abe0: e2 17 40 00 lduh [ %i5 ], %l1 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf); 4001abe4: 90 10 00 1d mov %i5, %o0 4001abe8: 92 10 00 10 mov %l0, %o1 4001abec: 94 10 20 01 mov 1, %o2 4001abf0: 7f ff e6 58 call 40014550 4001abf4: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 4001abf8: b0 92 20 00 orcc %o0, 0, %i0 4001abfc: 12 80 00 11 bne 4001ac40 <== NEVER TAKEN 4001ac00: a3 2c 60 10 sll %l1, 0x10, %l1 return rc; switch ( fs_info->vol.type ) 4001ac04: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3 4001ac08: 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); 4001ac0c: a3 34 60 10 srl %l1, 0x10, %l1 4001ac10: 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 ) 4001ac14: 02 80 00 17 be 4001ac70 4001ac18: b8 0f 00 11 and %i4, %l1, %i4 4001ac1c: 80 a6 e0 04 cmp %i3, 4 4001ac20: 02 80 00 3b be 4001ad0c 4001ac24: 80 a6 e0 01 cmp %i3, 1 4001ac28: 02 80 00 1f be 4001aca4 <== ALWAYS TAKEN 4001ac2c: 80 8e 60 01 btst 1, %i1 fat_buf_mark_modified(fs_info); break; default: rtems_set_errno_and_return_minus_one(EIO); 4001ac30: 40 00 06 ac call 4001c6e0 <__errno> <== NOT EXECUTED 4001ac34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001ac38: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4001ac3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED break; } return RC_OK; } 4001ac40: 81 c7 e0 08 ret <== NOT EXECUTED 4001ac44: 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) + 4001ac48: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4001ac4c: b9 36 60 01 srl %i1, 1, %i4 4001ac50: b8 07 00 19 add %i4, %i1, %i4 4001ac54: a1 37 00 10 srl %i4, %l0, %l0 4001ac58: 10 bf ff e2 b 4001abe0 4001ac5c: a0 04 00 01 add %l0, %g1, %l0 4001ac60: b9 2e 60 02 sll %i1, 2, %i4 4001ac64: a1 37 00 10 srl %i4, %l0, %l0 4001ac68: 10 bf ff de b 4001abe0 4001ac6c: a0 04 00 01 add %l0, %g1, %l0 } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = (uint16_t )(CT_LE_W(in_val)); 4001ac70: 83 2e a0 10 sll %i2, 0x10, %g1 4001ac74: 83 30 60 18 srl %g1, 0x18, %g1 break; } return RC_OK; } 4001ac78: 05 00 00 3f sethi %hi(0xfc00), %g2 4001ac7c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff 4001ac80: b4 0e 80 02 and %i2, %g2, %i2 } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = (uint16_t )(CT_LE_W(in_val)); 4001ac84: b5 2e a0 08 sll %i2, 8, %i2 4001ac88: b4 16 80 01 or %i2, %g1, %i2 } } break; case FAT_FAT16: *((uint16_t *)(sec_buf + ofs)) = 4001ac8c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001ac90: 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; 4001ac94: 82 10 20 01 mov 1, %g1 4001ac98: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ] 4001ac9c: 81 c7 e0 08 ret 4001aca0: 81 e8 00 00 restore return rc; switch ( fs_info->vol.type ) { case FAT_FAT12: if ( FAT_CLUSTER_IS_ODD(cln) ) 4001aca4: 02 80 00 30 be 4001ad64 4001aca8: 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); 4001acac: 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; 4001acb0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 4001acb4: 86 08 e0 0f and %g3, 0xf, %g3 4001acb8: c6 28 40 1c stb %g3, [ %g1 + %i4 ] *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0); 4001acbc: c2 07 bf fc ld [ %fp + -4 ], %g1 4001acc0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 4001acc4: 84 10 c0 02 or %g3, %g2, %g2 4001acc8: c4 28 40 1c stb %g2, [ %g1 + %i4 ] fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 4001accc: c2 17 40 00 lduh [ %i5 ], %g1 4001acd0: 82 00 7f ff add %g1, -1, %g1 4001acd4: 80 a0 40 1c cmp %g1, %i4 4001acd8: 02 80 00 3a be 4001adc0 <== NEVER TAKEN 4001acdc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0x00; 4001ace0: c2 07 bf fc ld [ %fp + -4 ], %g1 4001ace4: b8 07 20 01 inc %i4 4001ace8: c0 28 40 1c clrb [ %g1 + %i4 ] *(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8); 4001acec: c2 07 bf fc ld [ %fp + -4 ], %g1 4001acf0: b5 2e a0 14 sll %i2, 0x14, %i2 4001acf4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001acf8: b5 36 a0 18 srl %i2, 0x18, %i2 4001acfc: 84 10 80 1a or %g2, %i2, %g2 4001ad00: c4 28 40 1c stb %g2, [ %g1 + %i4 ] 4001ad04: 81 c7 e0 08 ret 4001ad08: 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); 4001ad0c: 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)); 4001ad10: 03 3c 00 00 sethi %hi(0xf0000000), %g1 *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001ad14: 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)); 4001ad18: 82 2e 80 01 andn %i2, %g1, %g1 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 4001ad1c: 89 30 60 18 srl %g1, 0x18, %g4 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 4001ad20: b7 30 60 08 srl %g1, 8, %i3 *((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000); 4001ad24: 86 08 e0 f0 and %g3, 0xf0, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ad28: 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; 4001ad2c: b6 0e e0 ff and %i3, 0xff, %i3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ad30: b4 16 80 04 or %i2, %g4, %i2 4001ad34: b7 2e e0 10 sll %i3, 0x10, %i3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001ad38: 89 30 60 10 srl %g1, 0x10, %g4 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ad3c: 82 16 80 1b or %i2, %i3, %g1 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 4001ad40: 88 09 20 ff and %g4, 0xff, %g4 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001ad44: 89 29 20 08 sll %g4, 8, %g4 4001ad48: 82 10 40 04 or %g1, %g4, %g1 *((uint32_t *)(sec_buf + ofs)) |= fat32_clv; 4001ad4c: 82 10 40 03 or %g1, %g3, %g1 4001ad50: c2 20 80 1c st %g1, [ %g2 + %i4 ] 4001ad54: 82 10 20 01 mov 1, %g1 4001ad58: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ] 4001ad5c: 81 c7 e0 08 ret 4001ad60: 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; 4001ad64: b4 0e af ff and %i2, 0xfff, %i2 *(sec_buf + ofs) &= 0x00; 4001ad68: c0 28 40 1c clrb [ %g1 + %i4 ] *(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF); 4001ad6c: c2 07 bf fc ld [ %fp + -4 ], %g1 4001ad70: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001ad74: 84 10 80 1a or %g2, %i2, %g2 4001ad78: c4 28 40 1c stb %g2, [ %g1 + %i4 ] fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 4001ad7c: c2 17 40 00 lduh [ %i5 ], %g1 4001ad80: 82 00 7f ff add %g1, -1, %g1 4001ad84: 80 a0 40 1c cmp %g1, %i4 4001ad88: 02 80 00 20 be 4001ae08 <== NEVER TAKEN 4001ad8c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0xF0; 4001ad90: c2 07 bf fc ld [ %fp + -4 ], %g1 4001ad94: b8 07 20 01 inc %i4 4001ad98: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 *(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001ad9c: b5 36 a0 08 srl %i2, 8, %i2 fat_buf_mark_modified(fs_info); } else { *(sec_buf + ofs + 1) &= 0xF0; 4001ada0: 84 08 bf f0 and %g2, -16, %g2 4001ada4: c4 28 40 1c stb %g2, [ %g1 + %i4 ] *(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001ada8: c2 07 bf fc ld [ %fp + -4 ], %g1 4001adac: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 4001adb0: b4 10 80 1a or %g2, %i2, %i2 4001adb4: f4 28 40 1c stb %i2, [ %g1 + %i4 ] 4001adb8: 81 c7 e0 08 ret 4001adbc: 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, 4001adc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001adc4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 4001adc8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001adcc: 7f ff e5 e1 call 40014550 <== NOT EXECUTED 4001add0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001add4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 4001add8: 12 bf ff 9a bne 4001ac40 <== NOT EXECUTED 4001addc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *sec_buf &= 0x00; *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001ade0: 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; 4001ade4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001ade8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 4001adec: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED 4001adf0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001adf4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED 4001adf8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED 4001adfc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED 4001ae00: 81 c7 e0 08 ret <== NOT EXECUTED 4001ae04: 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, 4001ae08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4001ae0c: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 4001ae10: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 4001ae14: 7f ff e5 cf call 40014550 <== NOT EXECUTED 4001ae18: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &sec_buf); if (rc != RC_OK) 4001ae1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 4001ae20: 12 bf ff 88 bne 4001ac40 <== NOT EXECUTED 4001ae24: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *sec_buf &= 0xF0; *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001ae28: 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; 4001ae2c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001ae30: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED 4001ae34: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED *sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8); 4001ae38: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 4001ae3c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 4001ae40: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED 4001ae44: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED 4001ae48: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED 4001ae4c: 81 c7 e0 08 ret <== NOT EXECUTED 4001ae50: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4001537c : * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_shutdown_drive(fat_fs_info_t *fs_info) { 4001537c: 9d e3 bf a0 save %sp, -96, %sp int rc = RC_OK; int i = 0; rc = fat_sync(fs_info); 40015380: 90 10 00 18 mov %i0, %o0 40015384: 7f ff ff b4 call 40015254 40015388: b8 10 00 18 mov %i0, %i4 if ( rc != RC_OK ) 4001538c: b0 92 20 00 orcc %o0, 0, %i0 40015390: 32 80 00 35 bne,a 40015464 <== NEVER TAKEN 40015394: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rc = -1; 40015398: 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; 4001539c: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) 400153a0: 10 80 00 04 b 400153b0 400153a4: ba 07 40 1b add %i5, %i3, %i5 free(node); 400153a8: 7f ff c2 79 call 40005d8c 400153ac: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 400153b0: 7f ff d7 52 call 4000b0f8 <_Chain_Get> 400153b4: 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 ) 400153b8: 80 a2 20 00 cmp %o0, 0 400153bc: 12 bf ff fb bne 400153a8 400153c0: 01 00 00 00 nop 400153c4: 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++) 400153c8: 80 a6 e0 18 cmp %i3, 0x18 400153cc: 32 bf ff f5 bne,a 400153a0 400153d0: fa 07 20 6c ld [ %i4 + 0x6c ], %i5 400153d4: 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; 400153d8: fa 07 20 70 ld [ %i4 + 0x70 ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) 400153dc: 10 80 00 04 b 400153ec 400153e0: ba 07 40 1b add %i5, %i3, %i5 free(node); 400153e4: 7f ff c2 6a call 40005d8c <== NOT EXECUTED 400153e8: 01 00 00 00 nop <== NOT EXECUTED 400153ec: 7f ff d7 43 call 4000b0f8 <_Chain_Get> 400153f0: 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 ) 400153f4: 80 a2 20 00 cmp %o0, 0 400153f8: 12 bf ff fb bne 400153e4 <== NEVER TAKEN 400153fc: 01 00 00 00 nop 40015400: 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++) 40015404: 80 a6 e0 18 cmp %i3, 0x18 40015408: 32 bf ff f5 bne,a 400153dc 4001540c: fa 07 20 70 ld [ %i4 + 0x70 ], %i5 while ( (node = rtems_chain_get(the_chain)) != NULL ) free(node); } free(fs_info->vhash); 40015410: 7f ff c2 5f call 40005d8c 40015414: d0 07 20 6c ld [ %i4 + 0x6c ], %o0 free(fs_info->rhash); 40015418: 7f ff c2 5d call 40005d8c 4001541c: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 free(fs_info->uino); 40015420: 7f ff c2 5b call 40005d8c 40015424: d0 07 20 74 ld [ %i4 + 0x74 ], %o0 free(fs_info->sec_buf); 40015428: 7f ff c2 59 call 40005d8c 4001542c: d0 07 20 90 ld [ %i4 + 0x90 ], %o0 close(fs_info->vol.fd); 40015430: 7f ff c2 35 call 40005d04 40015434: d0 07 20 60 ld [ %i4 + 0x60 ], %o0 if (rc) 40015438: 80 a6 20 00 cmp %i0, 0 4001543c: 12 80 00 04 bne 4001544c <== NEVER TAKEN 40015440: 01 00 00 00 nop errno = EIO; return rc; } 40015444: 81 c7 e0 08 ret 40015448: 81 e8 00 00 restore free(fs_info->uino); free(fs_info->sec_buf); close(fs_info->vol.fd); if (rc) errno = EIO; 4001544c: 40 00 1c a5 call 4001c6e0 <__errno> <== NOT EXECUTED 40015450: 01 00 00 00 nop <== NOT EXECUTED 40015454: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 40015458: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return rc; } 4001545c: 81 c7 e0 08 ret <== NOT EXECUTED 40015460: 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; 40015464: 10 bf ff ce b 4001539c <== NOT EXECUTED 40015468: b6 10 20 00 clr %i3 <== NOT EXECUTED =============================================================================== 40015254 : return RC_OK; } int fat_sync(fat_fs_info_t *fs_info) { 40015254: 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) 40015258: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 4001525c: 80 a0 60 04 cmp %g1, 4 40015260: 02 80 00 0c be 40015290 40015264: 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) 40015268: 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); 4001526c: 7f ff fc 42 call 40014374 40015270: 90 10 00 1d mov %i5, %o0 if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL) 40015274: 7f ff f5 05 call 40012688 40015278: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 4001527c: 80 a2 20 00 cmp %o0, 0 40015280: 12 80 00 3d bne 40015374 <== NEVER TAKEN 40015284: 01 00 00 00 nop rc = -1; return rc; } 40015288: 81 c7 e0 08 ret 4001528c: 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; 40015290: 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) 40015294: 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; 40015298: f8 06 20 4c ld [ %i0 + 0x4c ], %i4 if (free_count != fs_info->vol.free_cls_in_fs_info) 4001529c: 80 a0 40 02 cmp %g1, %g2 400152a0: 02 80 00 16 be 400152f8 <== ALWAYS TAKEN 400152a4: b6 10 20 00 clr %i3 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 400152a8: 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, 400152ac: 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; 400152b0: 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; 400152b4: 89 30 60 08 srl %g1, 8, %g4 <== NOT EXECUTED byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 400152b8: 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; 400152bc: 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; 400152c0: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED byte2 = (value >> 8) & 0xff; 400152c4: 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; 400152c8: 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; 400152cc: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED 400152d0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 400152d4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED 400152d8: 82 10 c0 02 or %g3, %g2, %g1 <== NOT EXECUTED ret1 = fat_sector_write(fs_info, 400152dc: 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); 400152e0: 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, 400152e4: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED 400152e8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED 400152ec: 7f ff fc e7 call 40014688 <== NOT EXECUTED 400152f0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED 400152f4: 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) 400152f8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 400152fc: 80 a7 00 02 cmp %i4, %g2 40015300: 02 80 00 16 be 40015358 <== NEVER TAKEN 40015304: 90 10 20 00 clr %o0 40015308: 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, 4001530c: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1 uint32_t value ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; 40015310: 83 37 20 18 srl %i4, 0x18, %g1 byte3 = (value >> 16) & 0xff; byte2 = (value >> 8) & 0xff; 40015314: 87 37 20 08 srl %i4, 8, %g3 byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40015318: 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; 4001531c: 86 08 e0 ff and %g3, 0xff, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 40015320: 85 37 20 10 srl %i4, 0x10, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 40015324: 87 28 e0 10 sll %g3, 0x10, %g3 ) { uint32_t byte1, byte2, byte3, byte4, swapped; byte4 = (value >> 24) & 0xff; byte3 = (value >> 16) & 0xff; 40015328: 84 08 a0 ff and %g2, 0xff, %g2 byte2 = (value >> 8) & 0xff; byte1 = value & 0xff; swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4; 4001532c: 82 10 40 03 or %g1, %g3, %g1 40015330: 85 28 a0 08 sll %g2, 8, %g2 40015334: 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; 40015338: f8 27 60 50 st %i4, [ %i5 + 0x50 ] ret2 = fat_sector_write(fs_info, 4001533c: 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); 40015340: c2 27 bf fc st %g1, [ %fp + -4 ] fs_info->vol.next_cl_in_fs_info = next_free; ret2 = fat_sector_write(fs_info, 40015344: 94 10 21 ec mov 0x1ec, %o2 40015348: 96 10 20 04 mov 4, %o3 4001534c: 7f ff fc cf call 40014688 40015350: 98 07 bf fc add %fp, -4, %o4 40015354: 91 32 20 1f srl %o0, 0x1f, %o0 sizeof(le_next_free), &le_next_free); } } if ( (ret1 < 0) || (ret2 < 0) ) 40015358: 80 8a 20 ff btst 0xff, %o0 4001535c: 12 80 00 04 bne 4001536c <== NEVER TAKEN 40015360: 80 8e e0 ff btst 0xff, %i3 40015364: 22 bf ff c2 be,a 4001526c <== ALWAYS TAKEN 40015368: b0 10 20 00 clr %i0 { int rc = RC_OK; rc = fat_fat32_update_fsinfo_sector(fs_info); if ( rc != RC_OK ) rc = -1; 4001536c: 10 bf ff c0 b 4001526c <== NOT EXECUTED 40015370: 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; 40015374: 81 c7 e0 08 ret <== NOT EXECUTED 40015378: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 400372b4 : /** * compatible with SVr4, 4.4BSD and X/OPEN - Change Directory */ int fchdir( int fd ) { 400372b4: 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 ); 400372b8: 03 10 01 8f sethi %hi(0x40063c00), %g1 <== NOT EXECUTED 400372bc: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40063d80 <== NOT EXECUTED int rv = 0; rtems_libio_t *iop; struct stat st; rtems_filesystem_location_info_t loc; st.st_mode = 0; 400372c0: c0 27 bf c4 clr [ %fp + -60 ] <== NOT EXECUTED st.st_uid = 0; 400372c4: c0 37 bf ca clrh [ %fp + -54 ] <== NOT EXECUTED st.st_gid = 0; rtems_libio_check_fd( fd ); 400372c8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED 400372cc: 1a 80 00 3d bcc 400373c0 <== NOT EXECUTED 400372d0: c0 37 bf cc clrh [ %fp + -52 ] <== NOT EXECUTED iop = rtems_libio_iop( fd ); 400372d4: 03 10 01 9f sethi %hi(0x40067c00), %g1 <== NOT EXECUTED 400372d8: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 40067fd0 <== NOT EXECUTED 400372dc: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED 400372e0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED 400372e4: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED 400372e8: ba 07 40 18 add %i5, %i0, %i5 <== NOT EXECUTED rtems_libio_check_is_open( iop ); 400372ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 400372f0: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 400372f4: 02 80 00 33 be 400373c0 <== NOT EXECUTED 400372f8: 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; 400372fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->lock_h)( mt_entry ); 40037300: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40037304: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED 40037308: 9f c0 40 00 call %g1 <== NOT EXECUTED 4003730c: 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 ); 40037310: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED 40037314: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 40037318: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED 4003731c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40037320: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED if ( rv == 0 ) { 40037324: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40037328: 02 80 00 09 be 4003734c <== NOT EXECUTED 4003732c: 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; 40037330: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40037334: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40037338: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 4003733c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40037340: 01 00 00 00 nop <== NOT EXECUTED if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); } return rv; } 40037344: 81 c7 e0 08 ret <== NOT EXECUTED 40037348: 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( 4003734c: d4 17 bf ca lduh [ %fp + -54 ], %o2 <== NOT EXECUTED 40037350: d6 17 bf cc lduh [ %fp + -52 ], %o3 <== NOT EXECUTED 40037354: 7f ff 60 b1 call 4000f618 <== NOT EXECUTED 40037358: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED st.st_mode, st.st_uid, st.st_gid ); if ( access_ok ) { 4003735c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED 40037360: 02 80 00 0d be 40037394 <== NOT EXECUTED 40037364: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED rtems_filesystem_location_clone( &loc, &iop->pathinfo ); 40037368: 7f ff 5f 0f call 4000efa4 <== NOT EXECUTED 4003736c: 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; 40037370: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 40037374: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 40037378: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 4003737c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40037380: 01 00 00 00 nop <== NOT EXECUTED } } rtems_filesystem_instance_unlock( &iop->pathinfo ); if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); 40037384: 7f ff be 66 call 40026d1c <== NOT EXECUTED 40037388: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED 4003738c: 81 c7 e0 08 ret <== NOT EXECUTED 40037390: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED ); if ( access_ok ) { rtems_filesystem_location_clone( &loc, &iop->pathinfo ); } else { errno = EACCES; 40037394: 40 00 11 60 call 4003b914 <__errno> <== NOT EXECUTED 40037398: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4003739c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED 400373a0: 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; 400373a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED (*mt_entry->ops->unlock_h)( mt_entry ); 400373a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED 400373ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED 400373b0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400373b4: 01 00 00 00 nop <== NOT EXECUTED if ( rv == 0 ) { rv = rtems_filesystem_chdir( &loc ); } return rv; } 400373b8: 81 c7 e0 08 ret <== NOT EXECUTED 400373bc: 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 ); 400373c0: 40 00 11 55 call 4003b914 <__errno> <== NOT EXECUTED 400373c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400373c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 400373cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400373d0: 81 c7 e0 08 ret <== NOT EXECUTED 400373d4: 81 e8 00 00 restore <== NOT EXECUTED 400373d8: 40 03 75 40 call 401148d8 <__end+0xac0b8> <== NOT EXECUTED 400373dc: 40 03 75 34 call 401148ac <__end+0xac08c> <== NOT EXECUTED 400373e0: 40 03 75 14 call 40114830 <__end+0xac010> <== NOT EXECUTED 400373e4: 40 03 74 f4 call 401147b4 <__end+0xabf94> <== NOT EXECUTED 400373e8: 40 03 74 a0 call 40114668 <__end+0xabe48> <== NOT EXECUTED 400373ec: 40 03 74 88 call 4011460c <__end+0xabdec> <== NOT EXECUTED 400373f0: 40 03 74 88 call 40114610 <__end+0xabdf0> <== NOT EXECUTED 400373f4: 40 03 74 88 call 40114614 <__end+0xabdf4> <== NOT EXECUTED 400373f8: 40 03 74 88 call 40114618 <__end+0xabdf8> <== NOT EXECUTED 400373fc: 40 03 74 88 call 4011461c <__end+0xabdfc> <== NOT EXECUTED =============================================================================== 40027264 : /** * POSIX 1003.1b 5.6.4 - Change File Modes */ int fchmod( int fd, mode_t mode ) { 40027264: 9d e3 bf a0 save %sp, -96, %sp int rv; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40027268: 03 10 01 8f sethi %hi(0x40063c00), %g1 4002726c: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40063d80 40027270: 80 a6 00 01 cmp %i0, %g1 40027274: 1a 80 00 28 bcc 40027314 40027278: 03 10 01 9f sethi %hi(0x40067c00), %g1 iop = rtems_libio_iop( fd ); 4002727c: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 40067fd0 40027280: 83 2e 20 03 sll %i0, 3, %g1 40027284: b1 2e 20 06 sll %i0, 6, %i0 40027288: b0 26 00 01 sub %i0, %g1, %i0 4002728c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40027290: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 40027294: 80 88 61 00 btst 0x100, %g1 40027298: 02 80 00 1f be 40027314 4002729c: 01 00 00 00 nop if (iop->pathinfo.mt_entry->writeable) { 400272a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 400272a4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 400272a8: 80 a0 60 00 cmp %g1, 0 400272ac: 02 80 00 14 be 400272fc <== NEVER TAKEN 400272b0: 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 ); 400272b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 400272b8: c2 00 40 00 ld [ %g1 ], %g1 400272bc: 9f c0 40 00 call %g1 400272c0: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode ); 400272c4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 400272c8: 90 07 60 14 add %i5, 0x14, %o0 400272cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400272d0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 400272d4: 9f c0 40 00 call %g1 400272d8: 92 10 00 19 mov %i1, %o1 400272dc: 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; 400272e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 400272e4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 400272e8: c2 00 60 04 ld [ %g1 + 4 ], %g1 400272ec: 9f c0 40 00 call %g1 400272f0: 01 00 00 00 nop 400272f4: 81 c7 e0 08 ret 400272f8: 81 e8 00 00 restore rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 400272fc: 40 00 51 86 call 4003b914 <__errno> <== NOT EXECUTED 40027300: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40027304: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED 40027308: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 4002730c: 81 c7 e0 08 ret <== NOT EXECUTED 40027310: 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); 40027314: 40 00 51 80 call 4003b914 <__errno> 40027318: b0 10 3f ff mov -1, %i0 4002731c: 82 10 20 09 mov 9, %g1 40027320: c2 22 00 00 st %g1, [ %o0 ] 40027324: 81 c7 e0 08 ret 40027328: 81 e8 00 00 restore =============================================================================== 4002732c : /** * POSIX 1003.1b 5.6.5 - Change Owner and Group of a File */ int fchown( int fd, uid_t owner, gid_t group ) { 4002732c: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40027330: 03 10 01 8f sethi %hi(0x40063c00), %g1 40027334: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40063d80 40027338: 80 a6 00 01 cmp %i0, %g1 4002733c: 1a 80 00 29 bcc 400273e0 40027340: 03 10 01 9f sethi %hi(0x40067c00), %g1 iop = rtems_libio_iop( fd ); 40027344: fa 00 63 d0 ld [ %g1 + 0x3d0 ], %i5 ! 40067fd0 40027348: 83 2e 20 03 sll %i0, 3, %g1 4002734c: b1 2e 20 06 sll %i0, 6, %i0 40027350: b0 26 00 01 sub %i0, %g1, %i0 40027354: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 40027358: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 4002735c: 80 88 61 00 btst 0x100, %g1 40027360: 02 80 00 20 be 400273e0 40027364: 01 00 00 00 nop if (iop->pathinfo.mt_entry->writeable) { 40027368: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 4002736c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 40027370: 80 a0 60 00 cmp %g1, 0 40027374: 02 80 00 15 be 400273c8 <== NEVER TAKEN 40027378: 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 ); 4002737c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 40027380: c2 00 40 00 ld [ %g1 ], %g1 40027384: 9f c0 40 00 call %g1 40027388: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->chown_h)( 4002738c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40027390: 90 07 60 14 add %i5, 0x14, %o0 40027394: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40027398: 92 10 00 19 mov %i1, %o1 4002739c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 400273a0: 9f c0 40 00 call %g1 400273a4: 94 10 00 1a mov %i2, %o2 400273a8: 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; 400273ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 400273b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 400273b4: c2 00 60 04 ld [ %g1 + 4 ], %g1 400273b8: 9f c0 40 00 call %g1 400273bc: 01 00 00 00 nop 400273c0: 81 c7 e0 08 ret 400273c4: 81 e8 00 00 restore owner, group ); rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 400273c8: 40 00 51 53 call 4003b914 <__errno> <== NOT EXECUTED 400273cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400273d0: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED 400273d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 400273d8: 81 c7 e0 08 ret <== NOT EXECUTED 400273dc: 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); 400273e0: 40 00 51 4d call 4003b914 <__errno> 400273e4: b0 10 3f ff mov -1, %i0 400273e8: 82 10 20 09 mov 9, %g1 400273ec: c2 22 00 00 st %g1, [ %o0 ] 400273f0: 81 c7 e0 08 ret 400273f4: 81 e8 00 00 restore =============================================================================== 40033218 : int fcntl( int fd, int cmd, ... ) { 40033218: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4003321c: 03 10 00 e3 sethi %hi(0x40038c00), %g1 40033220: c4 00 60 bc ld [ %g1 + 0xbc ], %g2 ! 40038cbc ... ) { int ret; va_list ap; va_start( ap, cmd ); 40033224: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40033228: 82 07 a0 4c add %fp, 0x4c, %g1 4003322c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40033230: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40033234: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40033238: 80 a6 00 02 cmp %i0, %g2 4003323c: 1a 80 00 7c bcc 4003342c 40033240: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40033244: 39 10 01 26 sethi %hi(0x40049800), %i4 40033248: fa 07 21 1c ld [ %i4 + 0x11c ], %i5 ! 4004991c 4003324c: 85 2e 20 03 sll %i0, 3, %g2 40033250: b1 2e 20 06 sll %i0, 6, %i0 40033254: b0 26 00 02 sub %i0, %g2, %i0 40033258: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 4003325c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 40033260: 80 8a 21 00 btst 0x100, %o0 40033264: 02 80 00 72 be 4003342c 40033268: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 4003326c: 08 80 00 08 bleu 4003328c 40033270: 85 2e 60 02 sll %i1, 2, %g2 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40033274: 7f ff be 54 call 40022bc4 <__errno> 40033278: b0 10 3f ff mov -1, %i0 4003327c: 82 10 20 16 mov 0x16, %g1 40033280: c2 22 00 00 st %g1, [ %o0 ] va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40033284: 81 c7 e0 08 ret 40033288: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 4003328c: 07 10 00 cc sethi %hi(0x40033000), %g3 40033290: 86 10 e1 f0 or %g3, 0x1f0, %g3 ! 400331f0 <_calloc_r+0x14> 40033294: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 40033298: 81 c0 80 00 jmp %g2 4003329c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 400332a0: 7f ff be 49 call 40022bc4 <__errno> 400332a4: b0 10 3f ff mov -1, %i0 ! ffffffff 400332a8: 82 10 20 86 mov 0x86, %g1 400332ac: c2 22 00 00 st %g1, [ %o0 ] 400332b0: 81 c7 e0 08 ret 400332b4: 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 ) ); 400332b8: d0 00 40 00 ld [ %g1 ], %o0 400332bc: 7f ff 58 72 call 40009484 400332c0: 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); 400332c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 400332c8: 90 0a 22 01 and %o0, 0x201, %o0 400332cc: 82 08 7d fe and %g1, -514, %g1 400332d0: 82 12 00 01 or %o0, %g1, %g1 400332d4: 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 ); 400332d8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 400332dc: 90 10 00 1d mov %i5, %o0 400332e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 400332e4: 9f c0 40 00 call %g1 400332e8: 92 10 00 19 mov %i1, %o1 if (err) { 400332ec: ba 92 20 00 orcc %o0, 0, %i5 400332f0: 02 80 00 53 be 4003343c <== ALWAYS TAKEN 400332f4: 01 00 00 00 nop errno = err; 400332f8: 7f ff be 33 call 40022bc4 <__errno> <== NOT EXECUTED 400332fc: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40033300: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED 40033304: 81 c7 e0 08 ret <== NOT EXECUTED 40033308: 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 ); 4003330c: 7f ff 58 6b call 400094b8 40033310: 01 00 00 00 nop 40033314: 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) { 40033318: 80 a6 20 00 cmp %i0, 0 4003331c: 36 bf ff f0 bge,a 400332dc <== ALWAYS TAKEN 40033320: 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; } 40033324: 81 c7 e0 08 ret <== NOT EXECUTED 40033328: 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 ) ) 4003332c: c2 00 40 00 ld [ %g1 ], %g1 40033330: 80 a0 60 00 cmp %g1, 0 40033334: 22 80 00 3b be,a 40033420 40033338: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 4003333c: 90 12 28 00 or %o0, 0x800, %o0 { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 40033340: 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; 40033344: 10 bf ff e5 b 400332d8 40033348: 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); 4003334c: b1 32 20 0b srl %o0, 0xb, %i0 40033350: 10 bf ff e2 b 400332d8 40033354: 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(); 40033358: 7f ff 58 6f call 40009514 4003335c: 01 00 00 00 nop if (diop != NULL) { 40033360: b6 92 20 00 orcc %o0, 0, %i3 40033364: 02 bf ff c8 be 40033284 40033368: b0 10 3f ff mov -1, %i0 int oflag = rtems_libio_to_fcntl_flags( iop->flags ); 4003336c: 7f ff 58 53 call 400094b8 40033370: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 oflag &= ~O_CREAT; diop->flags |= rtems_libio_fcntl_flags( oflag ); 40033374: 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; 40033378: b4 0a 3d ff and %o0, -513, %i2 diop->flags |= rtems_libio_fcntl_flags( oflag ); 4003337c: 7f ff 58 42 call 40009484 40033380: 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; 40033384: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 40033388: b0 12 00 18 or %o0, %i0, %i0 (*mt_entry->ops->lock_h)( mt_entry ); 4003338c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40033390: 90 10 00 01 mov %g1, %o0 40033394: c2 00 80 00 ld [ %g2 ], %g1 40033398: 9f c0 40 00 call %g1 4003339c: f0 26 e0 10 st %i0, [ %i3 + 0x10 ] rtems_filesystem_instance_lock( &iop->pathinfo ); rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo ); 400333a0: 92 07 60 14 add %i5, 0x14, %o1 400333a4: 7f ff 95 03 call 400187b0 400333a8: 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; 400333ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 400333b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 400333b4: c2 00 60 04 ld [ %g1 + 4 ], %g1 400333b8: 9f c0 40 00 call %g1 400333bc: 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 ); 400333c0: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 400333c4: 90 10 00 1b mov %i3, %o0 400333c8: c2 00 40 00 ld [ %g1 ], %g1 400333cc: 92 10 20 00 clr %o1 400333d0: 94 10 00 1a mov %i2, %o2 400333d4: 9f c0 40 00 call %g1 400333d8: 96 10 20 00 clr %o3 if ( rv == 0 ) { 400333dc: b0 92 20 00 orcc %o0, 0, %i0 400333e0: 12 80 00 19 bne 40033444 <== NEVER TAKEN 400333e4: c2 07 21 1c ld [ %i4 + 0x11c ], %g1 rv = diop - rtems_libio_iops; 400333e8: b6 26 c0 01 sub %i3, %g1, %i3 400333ec: b7 3e e0 03 sra %i3, 3, %i3 400333f0: 85 2e e0 03 sll %i3, 3, %g2 400333f4: 83 2e e0 06 sll %i3, 6, %g1 400333f8: 82 00 80 01 add %g2, %g1, %g1 400333fc: 85 28 60 06 sll %g1, 6, %g2 40033400: 82 00 40 02 add %g1, %g2, %g1 40033404: 82 00 40 1b add %g1, %i3, %g1 40033408: 85 28 60 0f sll %g1, 0xf, %g2 4003340c: 82 00 40 02 add %g1, %g2, %g1 40033410: 83 28 60 03 sll %g1, 3, %g1 40033414: b6 00 40 1b add %g1, %i3, %i3 40033418: 10 bf ff c0 b 40033318 4003341c: b0 20 00 1b neg %i3, %i0 { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 40033420: 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; 40033424: 10 bf ff ad b 400332d8 40033428: 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); 4003342c: 7f ff bd e6 call 40022bc4 <__errno> 40033430: b0 10 3f ff mov -1, %i0 40033434: 82 10 20 09 mov 9, %g1 40033438: c2 22 00 00 st %g1, [ %o0 ] 4003343c: 81 c7 e0 08 ret 40033440: 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 ); 40033444: 7f ff 58 4a call 4000956c <== NOT EXECUTED 40033448: 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) { 4003344c: 10 bf ff b4 b 4003331c <== NOT EXECUTED 40033450: 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 5c sethi %hi(0x40017000), %g1 40004bf4: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 40017054 40004bf8: 80 a6 00 01 cmp %i0, %g1 40004bfc: 1a 80 00 13 bcc 40004c48 40004c00: 03 10 00 5e sethi %hi(0x40017800), %g1 iop = rtems_libio_iop( fd ); 40004c04: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 40017b20 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 2e b1 call 4001070c <__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 =============================================================================== 4000eae4 : int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000eae4: 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) { 4000eae8: 3b 10 00 8c sethi %hi(0x40023000), %i5 4000eaec: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 ! 40023330 int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000eaf0: b6 10 00 18 mov %i0, %i3 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000eaf4: 80 a2 20 00 cmp %o0, 0 4000eaf8: 02 80 00 18 be 4000eb58 4000eafc: b8 17 63 30 or %i5, 0x330, %i4 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000eb00: 92 10 20 00 clr %o1 4000eb04: 7f ff ec 0d call 40009b38 4000eb08: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { 4000eb0c: 80 a2 20 00 cmp %o0, 0 4000eb10: 12 80 00 68 bne 4000ecb0 <== NEVER TAKEN 4000eb14: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000eb18: f8 06 c0 00 ld [ %i3 ], %i4 if (pipe == NULL) { 4000eb1c: 80 a7 20 00 cmp %i4, 0 4000eb20: 02 80 00 1b be 4000eb8c 4000eb24: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000eb28: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 4000eb2c: 92 10 20 00 clr %o1 4000eb30: 7f ff ec 02 call 40009b38 4000eb34: 94 10 20 00 clr %o2 4000eb38: 80 a2 20 00 cmp %o0, 0 4000eb3c: 02 80 00 7a be 4000ed24 <== ALWAYS TAKEN 4000eb40: c2 06 c0 00 ld [ %i3 ], %g1 err = -EINTR; if (*pipep == NULL) { 4000eb44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000eb48: 22 80 00 5c be,a 4000ecb8 <== NOT EXECUTED 4000eb4c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000eb50: 10 80 00 64 b 4000ece0 <== NOT EXECUTED 4000eb54: 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 ); 4000eb58: 35 10 00 8d sethi %hi(0x40023400), %i2 4000eb5c: d0 06 a2 1c ld [ %i2 + 0x21c ], %o0 ! 4002361c 4000eb60: 92 10 20 00 clr %o1 4000eb64: 7f ff eb f5 call 40009b38 4000eb68: 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) { 4000eb6c: c2 07 63 30 ld [ %i5 + 0x330 ], %g1 4000eb70: 80 a0 60 00 cmp %g1, 0 4000eb74: 02 80 00 43 be 4000ec80 <== ALWAYS TAKEN 4000eb78: 98 10 00 1c mov %i4, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000eb7c: 7f ff ec 3e call 40009c74 <== NOT EXECUTED 4000eb80: d0 06 a2 1c ld [ %i2 + 0x21c ], %o0 <== NOT EXECUTED 4000eb84: 10 bf ff df b 4000eb00 <== NOT EXECUTED 4000eb88: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000eb8c: 7f ff da 9d call 40005600 4000eb90: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000eb94: b8 92 20 00 orcc %o0, 0, %i4 4000eb98: 02 80 00 61 be 4000ed1c <== NEVER TAKEN 4000eb9c: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000eba0: c0 27 00 00 clr [ %i4 ] 4000eba4: c0 27 20 08 clr [ %i4 + 8 ] 4000eba8: c0 27 20 0c clr [ %i4 + 0xc ] 4000ebac: c0 27 20 10 clr [ %i4 + 0x10 ] 4000ebb0: c0 27 20 14 clr [ %i4 + 0x14 ] 4000ebb4: c0 27 20 18 clr [ %i4 + 0x18 ] 4000ebb8: c0 27 20 1c clr [ %i4 + 0x1c ] 4000ebbc: c0 27 20 20 clr [ %i4 + 0x20 ] 4000ebc0: c0 27 20 24 clr [ %i4 + 0x24 ] 4000ebc4: c0 27 20 28 clr [ %i4 + 0x28 ] 4000ebc8: c0 27 20 2c clr [ %i4 + 0x2c ] 4000ebcc: c0 27 20 30 clr [ %i4 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4000ebd0: 90 10 22 00 mov 0x200, %o0 4000ebd4: 7f ff da 8b call 40005600 4000ebd8: c2 27 20 04 st %g1, [ %i4 + 4 ] if (! pipe->Buffer) 4000ebdc: 80 a2 20 00 cmp %o0, 0 4000ebe0: 02 80 00 4d be 4000ed14 <== NEVER TAKEN 4000ebe4: d0 27 00 00 st %o0, [ %i4 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000ebe8: 35 10 00 8b sethi %hi(0x40022c00), %i2 4000ebec: d0 4e a0 30 ldsb [ %i2 + 0x30 ], %o0 ! 40022c30 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000ebf0: 31 14 12 5c sethi %hi(0x50497000), %i0 4000ebf4: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 4000ebf8: 92 10 20 00 clr %o1 4000ebfc: 94 10 20 00 clr %o2 4000ec00: 90 12 00 01 or %o0, %g1, %o0 4000ec04: 40 00 04 49 call 4000fd28 4000ec08: 96 07 20 2c add %i4, 0x2c, %o3 4000ec0c: 80 a2 20 00 cmp %o0, 0 4000ec10: 12 80 00 3f bne 4000ed0c 4000ec14: d0 4e a0 30 ldsb [ %i2 + 0x30 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000ec18: 03 14 12 5d sethi %hi(0x50497400), %g1 4000ec1c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000ec20: 92 10 20 00 clr %o1 4000ec24: 94 10 20 00 clr %o2 4000ec28: 90 12 00 01 or %o0, %g1, %o0 4000ec2c: 40 00 04 3f call 4000fd28 4000ec30: 96 07 20 30 add %i4, 0x30, %o3 4000ec34: 80 a2 20 00 cmp %o0, 0 4000ec38: 12 80 00 33 bne 4000ed04 4000ec3c: d0 4e a0 30 ldsb [ %i2 + 0x30 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000ec40: b0 16 23 00 or %i0, 0x300, %i0 4000ec44: 92 10 20 01 mov 1, %o1 4000ec48: 90 12 00 18 or %o0, %i0, %o0 4000ec4c: 94 10 20 10 mov 0x10, %o2 4000ec50: 96 10 20 00 clr %o3 4000ec54: 7f ff eb 11 call 40009898 4000ec58: 98 07 20 28 add %i4, 0x28, %o4 4000ec5c: 80 a2 20 00 cmp %o0, 0 4000ec60: 12 80 00 27 bne 4000ecfc 4000ec64: c2 4e a0 30 ldsb [ %i2 + 0x30 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000ec68: 80 a0 60 7a cmp %g1, 0x7a 4000ec6c: 02 80 00 21 be 4000ecf0 4000ec70: c4 0e a0 30 ldub [ %i2 + 0x30 ], %g2 4000ec74: 84 00 a0 01 inc %g2 4000ec78: 10 bf ff ac b 4000eb28 4000ec7c: c4 2e a0 30 stb %g2, [ %i2 + 0x30 ] if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000ec80: 92 10 20 01 mov 1, %o1 4000ec84: 94 10 20 54 mov 0x54, %o2 4000ec88: 96 10 20 00 clr %o3 4000ec8c: 11 14 12 54 sethi %hi(0x50495000), %o0 4000ec90: 7f ff eb 02 call 40009898 4000ec94: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000ec98: b8 10 00 08 mov %o0, %i4 4000ec9c: 7f ff eb f6 call 40009c74 4000eca0: d0 06 a2 1c ld [ %i2 + 0x21c ], %o0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000eca4: 80 a7 20 00 cmp %i4, 0 4000eca8: 02 bf ff 96 be 4000eb00 4000ecac: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); err = -ENXIO; 4000ecb0: 81 c7 e0 08 ret 4000ecb4: 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); 4000ecb8: 40 00 04 4d call 4000fdec <== NOT EXECUTED 4000ecbc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000ecc0: 40 00 04 4b call 4000fdec <== NOT EXECUTED 4000ecc4: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000ecc8: 7f ff eb 65 call 40009a5c <== NOT EXECUTED 4000eccc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000ecd0: 7f ff d9 35 call 400051a4 <== NOT EXECUTED 4000ecd4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED free(pipe); 4000ecd8: 7f ff d9 33 call 400051a4 <== NOT EXECUTED 4000ecdc: 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); 4000ece0: 7f ff eb e5 call 40009c74 4000ece4: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 return 0; out_error: pipe_release(pipep, iop); return err; } 4000ece8: 81 c7 e0 08 ret 4000ecec: 81 e8 00 00 restore pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') c = 'a'; 4000ecf0: 82 10 20 61 mov 0x61, %g1 4000ecf4: 10 bf ff 8d b 4000eb28 4000ecf8: c2 2e a0 30 stb %g1, [ %i2 + 0x30 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000ecfc: 40 00 04 3c call 4000fdec 4000ed00: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000ed04: 40 00 04 3a call 4000fdec 4000ed08: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000ed0c: 7f ff d9 26 call 400051a4 4000ed10: d0 07 00 00 ld [ %i4 ], %o0 err_buf: free(pipe); 4000ed14: 7f ff d9 24 call 400051a4 4000ed18: 90 10 00 1c mov %i4, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000ed1c: 10 bf ff f1 b 4000ece0 4000ed20: b0 10 3f f4 mov -12, %i0 if (*pipep == NULL) { 4000ed24: 80 a0 60 00 cmp %g1, 0 4000ed28: 22 80 00 02 be,a 4000ed30 4000ed2c: f8 26 c0 00 st %i4, [ %i3 ] #ifdef RTEMS_DEBUG rtems_status_code sc = RTEMS_SUCCESSFUL; sc = #endif rtems_semaphore_release(pipe_semaphore); 4000ed30: 7f ff eb d1 call 40009c74 4000ed34: d0 07 63 30 ld [ %i5 + 0x330 ], %o0 err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000ed38: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000ed3c: 82 08 60 06 and %g1, 6, %g1 4000ed40: 80 a0 60 04 cmp %g1, 4 4000ed44: 02 80 00 0c be 4000ed74 4000ed48: fa 06 c0 00 ld [ %i3 ], %i5 4000ed4c: 80 a0 60 06 cmp %g1, 6 4000ed50: 02 80 00 58 be 4000eeb0 4000ed54: 80 a0 60 02 cmp %g1, 2 4000ed58: 22 80 00 31 be,a 4000ee1c <== ALWAYS TAKEN 4000ed5c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000ed60: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 4000ed64: 7f ff eb c4 call 40009c74 4000ed68: b0 10 20 00 clr %i0 return 0; 4000ed6c: 81 c7 e0 08 ret 4000ed70: 81 e8 00 00 restore break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000ed74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000ed78: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000ed7c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000ed80: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000ed84: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 4000ed88: 80 a0 60 00 cmp %g1, 0 4000ed8c: 02 80 00 68 be 4000ef2c <== ALWAYS TAKEN 4000ed90: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000ed94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 4000ed98: 80 a0 60 00 cmp %g1, 0 4000ed9c: 32 bf ff f2 bne,a 4000ed64 4000eda0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 4000eda4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000eda8: 80 88 60 01 btst 1, %g1 4000edac: 32 80 00 65 bne,a 4000ef40 4000edb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000edb4: 10 80 00 0c b 4000ede4 4000edb8: 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)) 4000edbc: 92 10 20 00 clr %o1 4000edc0: 7f ff eb 5e call 40009b38 4000edc4: 94 10 20 00 clr %o2 4000edc8: 80 a2 20 00 cmp %o0, 0 4000edcc: 12 80 00 0f bne 4000ee08 <== NEVER TAKEN 4000edd0: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000edd4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 4000edd8: 80 a0 40 1c cmp %g1, %i4 4000eddc: 32 bf ff e2 bne,a 4000ed64 <== ALWAYS TAKEN 4000ede0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000ede4: 7f ff eb a4 call 40009c74 4000ede8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000edec: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000edf0: 40 00 04 40 call 4000fef0 4000edf4: 92 10 20 00 clr %o1 4000edf8: 80 a2 20 00 cmp %o0, 0 4000edfc: 22 bf ff f0 be,a 4000edbc <== ALWAYS TAKEN 4000ee00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 4000ee04: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000ee08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000ee0c: 7f ff fe f7 call 4000e9e8 4000ee10: 92 10 00 19 mov %i1, %o1 return err; 4000ee14: 81 c7 e0 08 ret 4000ee18: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000ee1c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000ee20: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000ee24: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000ee28: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 4000ee2c: 80 a0 60 00 cmp %g1, 0 4000ee30: 02 80 00 35 be 4000ef04 <== ALWAYS TAKEN 4000ee34: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000ee38: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 4000ee3c: 80 a0 60 00 cmp %g1, 0 4000ee40: 32 bf ff c9 bne,a 4000ed64 4000ee44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000ee48: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000ee4c: 80 88 60 01 btst 1, %g1 4000ee50: 32 bf ff c5 bne,a 4000ed64 4000ee54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000ee58: 10 80 00 0c b 4000ee88 4000ee5c: 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)) 4000ee60: 92 10 20 00 clr %o1 4000ee64: 7f ff eb 35 call 40009b38 4000ee68: 94 10 20 00 clr %o2 4000ee6c: 80 a2 20 00 cmp %o0, 0 4000ee70: 12 bf ff e6 bne 4000ee08 <== NEVER TAKEN 4000ee74: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000ee78: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 4000ee7c: 80 a0 40 1c cmp %g1, %i4 4000ee80: 32 bf ff b9 bne,a 4000ed64 <== ALWAYS TAKEN 4000ee84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000ee88: 7f ff eb 7b call 40009c74 4000ee8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000ee90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000ee94: 40 00 04 17 call 4000fef0 4000ee98: 92 10 20 00 clr %o1 4000ee9c: 80 a2 20 00 cmp %o0, 0 4000eea0: 22 bf ff f0 be,a 4000ee60 <== ALWAYS TAKEN 4000eea4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 4000eea8: 10 bf ff d8 b 4000ee08 <== NOT EXECUTED 4000eeac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000eeb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000eeb4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000eeb8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000eebc: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000eec0: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 4000eec4: 80 a0 60 00 cmp %g1, 0 4000eec8: 02 80 00 14 be 4000ef18 <== ALWAYS TAKEN 4000eecc: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000eed0: 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 ++; 4000eed4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000eed8: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000eedc: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000eee0: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 4000eee4: 80 a0 60 00 cmp %g1, 0 4000eee8: 12 bf ff 9e bne 4000ed60 <== NEVER TAKEN 4000eeec: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000eef0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000eef4: 40 00 03 e7 call 4000fe90 4000eef8: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000eefc: 10 bf ff 9a b 4000ed64 4000ef00: 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); 4000ef04: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000ef08: 40 00 03 e2 call 4000fe90 4000ef0c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000ef10: 10 bf ff cb b 4000ee3c 4000ef14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000ef18: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 4000ef1c: 40 00 03 dd call 4000fe90 4000ef20: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000ef24: 10 bf ff ec b 4000eed4 4000ef28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000ef2c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 4000ef30: 40 00 03 d8 call 4000fe90 4000ef34: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000ef38: 10 bf ff 98 b 4000ed98 4000ef3c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 PIPE_UNLOCK(pipe); 4000ef40: 7f ff eb 4d call 40009c74 4000ef44: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000ef48: 10 bf ff b1 b 4000ee0c 4000ef4c: 90 10 00 1b mov %i3, %o0 =============================================================================== 4000a9c4 : */ long fpathconf( int fd, int name ) { 4000a9c4: 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); 4000a9c8: 03 10 00 49 sethi %hi(0x40012400), %g1 4000a9cc: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400124b8 4000a9d0: 80 a6 00 01 cmp %i0, %g1 4000a9d4: 1a 80 00 3e bcc 4000aacc 4000a9d8: 03 10 00 4b sethi %hi(0x40012c00), %g1 iop = rtems_libio_iop(fd); 4000a9dc: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 40012dfc 4000a9e0: 85 2e 20 03 sll %i0, 3, %g2 4000a9e4: b1 2e 20 06 sll %i0, 6, %i0 4000a9e8: b0 26 00 02 sub %i0, %g2, %i0 4000a9ec: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 4000a9f0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000a9f4: 80 88 61 00 btst 0x100, %g1 4000a9f8: 02 80 00 35 be 4000aacc <== NEVER TAKEN 4000a9fc: 80 a6 60 0b cmp %i1, 0xb /* * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; 4000aa00: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 switch ( name ) { 4000aa04: 08 80 00 08 bleu 4000aa24 4000aa08: 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 ); 4000aa0c: 40 00 05 c4 call 4000c11c <__errno> 4000aa10: b0 10 3f ff mov -1, %i0 4000aa14: 82 10 20 16 mov 0x16, %g1 4000aa18: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 4000aa1c: 81 c7 e0 08 ret 4000aa20: 81 e8 00 00 restore * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 4000aa24: b3 2e 60 02 sll %i1, 2, %i1 4000aa28: 05 10 00 2a sethi %hi(0x4000a800), %g2 4000aa2c: 84 10 a1 94 or %g2, 0x194, %g2 ! 4000a994 <_close_r+0x10> 4000aa30: c4 00 80 19 ld [ %g2 + %i1 ], %g2 4000aa34: 81 c0 80 00 jmp %g2 4000aa38: 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; 4000aa3c: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 break; 4000aa40: 81 c7 e0 08 ret 4000aa44: 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; 4000aa48: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 break; 4000aa4c: 81 c7 e0 08 ret 4000aa50: 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; 4000aa54: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 break; 4000aa58: 81 c7 e0 08 ret 4000aa5c: 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; 4000aa60: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 break; 4000aa64: 81 c7 e0 08 ret 4000aa68: 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; 4000aa6c: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 break; 4000aa70: 81 c7 e0 08 ret 4000aa74: 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; 4000aa78: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 break; 4000aa7c: 81 c7 e0 08 ret 4000aa80: 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; 4000aa84: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 break; 4000aa88: 81 c7 e0 08 ret 4000aa8c: 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; 4000aa90: f0 00 60 0c ld [ %g1 + 0xc ], %i0 break; 4000aa94: 81 c7 e0 08 ret 4000aa98: 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; 4000aa9c: f0 00 60 08 ld [ %g1 + 8 ], %i0 break; 4000aaa0: 81 c7 e0 08 ret 4000aaa4: 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; 4000aaa8: f0 00 60 04 ld [ %g1 + 4 ], %i0 break; 4000aaac: 81 c7 e0 08 ret 4000aab0: 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; 4000aab4: f0 00 40 00 ld [ %g1 ], %i0 break; 4000aab8: 81 c7 e0 08 ret 4000aabc: 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; 4000aac0: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 break; 4000aac4: 81 c7 e0 08 ret 4000aac8: 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); 4000aacc: 40 00 05 94 call 4000c11c <__errno> 4000aad0: b0 10 3f ff mov -1, %i0 4000aad4: 82 10 20 09 mov 9, %g1 4000aad8: c2 22 00 00 st %g1, [ %o0 ] 4000aadc: 81 c7 e0 08 ret 4000aae0: 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 7a sethi %hi(0x4001e800), %g1 40004210: 82 10 62 90 or %g1, 0x290, %g1 ! 4001ea90 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 7b sethi %hi(0x4001ec00), %g1 40004230: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current> 40004234: 80 a0 60 03 cmp %g1, 3 40004238: 02 80 00 17 be 40004294 <== ALWAYS TAKEN 4000423c: 03 10 00 79 sethi %hi(0x4001e400), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40004240: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 4001e5f4 40004244: 80 a0 60 00 cmp %g1, 0 40004248: 02 80 00 06 be 40004260 4000424c: 3b 10 00 77 sethi %hi(0x4001dc00), %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 77 sethi %hi(0x4001dc00), %i5 40004260: d0 07 63 40 ld [ %i5 + 0x340 ], %o0 ! 4001df40 40004264: 40 00 18 69 call 4000a408 <_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 63 40 ld [ %i5 + 0x340 ], %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 72 sethi %hi(0x4001c800), %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 22 b8 restore %i0, 0x2b8, %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 79 sethi %hi(0x4001e400), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400042a8: 40 00 00 7c call 40004498 400042ac: 81 e8 00 00 restore =============================================================================== 4001b89c : int fstat( int fd, struct stat *sbuf ) { 4001b89c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 4001b8a0: 80 a6 60 00 cmp %i1, 0 4001b8a4: 02 80 00 1f be 4001b920 <== NEVER TAKEN 4001b8a8: 03 10 00 77 sethi %hi(0x4001dc00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 4001b8ac: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 4001df84 4001b8b0: 80 a6 00 01 cmp %i0, %g1 4001b8b4: 1a 80 00 15 bcc 4001b908 4001b8b8: 03 10 00 7a sethi %hi(0x4001e800), %g1 4001b8bc: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 4001ea84 4001b8c0: 85 2e 20 03 sll %i0, 3, %g2 4001b8c4: b1 2e 20 06 sll %i0, 6, %i0 4001b8c8: b0 26 00 02 sub %i0, %g2, %i0 4001b8cc: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 4001b8d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4001b8d4: 80 88 61 00 btst 0x100, %g1 4001b8d8: 02 80 00 0c be 4001b908 4001b8dc: 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) ); 4001b8e0: 92 10 20 00 clr %o1 4001b8e4: 7f ff d2 f9 call 400104c8 4001b8e8: 90 10 00 19 mov %i1, %o0 return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 4001b8ec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001b8f0: 90 06 20 14 add %i0, 0x14, %o0 4001b8f4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4001b8f8: 9f c0 40 00 call %g1 4001b8fc: 92 10 00 19 mov %i1, %o1 } 4001b900: 81 c7 e0 08 ret 4001b904: 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); 4001b908: 7f ff d0 62 call 4000fa90 <__errno> 4001b90c: b0 10 3f ff mov -1, %i0 4001b910: 82 10 20 09 mov 9, %g1 4001b914: c2 22 00 00 st %g1, [ %o0 ] 4001b918: 81 c7 e0 08 ret 4001b91c: 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 ); 4001b920: 7f ff d0 5c call 4000fa90 <__errno> <== NOT EXECUTED 4001b924: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4001b928: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4001b92c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4001b930: 81 c7 e0 08 ret <== NOT EXECUTED 4001b934: 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 6c sethi %hi(0x4001b000), %g1 400040fc: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 4001b360 40004100: 80 a0 40 08 cmp %g1, %o0 40004104: 08 80 00 20 bleu 40004184 <== NEVER TAKEN 40004108: 03 10 00 6c sethi %hi(0x4001b000), %g1 4000410c: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001b364 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 =============================================================================== 4003347c : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 4003347c: 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 ); 40033480: 03 10 00 e3 sethi %hi(0x40038c00), %g1 40033484: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 40038cbc 40033488: 80 a6 00 01 cmp %i0, %g1 4003348c: 1a 80 00 08 bcc 400334ac <== NEVER TAKEN 40033490: ba 10 20 00 clr %i5 40033494: 03 10 01 26 sethi %hi(0x40049800), %g1 40033498: fa 00 61 1c ld [ %g1 + 0x11c ], %i5 ! 4004991c 4003349c: 83 2e 20 03 sll %i0, 3, %g1 400334a0: b1 2e 20 06 sll %i0, 6, %i0 400334a4: b0 26 00 01 sub %i0, %g1, %i0 400334a8: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ type = rtems_filesystem_node_type( &iop->pathinfo ); 400334ac: 7f ff 5f 36 call 4000b184 400334b0: 90 07 60 14 add %i5, 0x14, %o0 if ( type != RTEMS_FILESYSTEM_DIRECTORY ) 400334b4: 80 a2 20 00 cmp %o0, 0 400334b8: 12 80 00 09 bne 400334dc 400334bc: 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 ); 400334c0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 400334c4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400334c8: 92 10 00 19 mov %i1, %o1 400334cc: 9f c0 40 00 call %g1 400334d0: 94 10 00 1a mov %i2, %o2 } 400334d4: 81 c7 e0 08 ret 400334d8: 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 ); 400334dc: 7f ff bd ba call 40022bc4 <__errno> 400334e0: b0 10 3f ff mov -1, %i0 400334e4: 82 10 20 14 mov 0x14, %g1 400334e8: c2 22 00 00 st %g1, [ %o0 ] 400334ec: 81 c7 e0 08 ret 400334f0: 81 e8 00 00 restore =============================================================================== 400042b0 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 400042b0: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 400042b4: b6 96 20 00 orcc %i0, 0, %i3 400042b8: 02 80 00 1a be 40004320 <== NEVER TAKEN 400042bc: 90 07 bf f8 add %fp, -8, %o0 ) { Timestamp_Control snapshot_as_timestamp; Timestamp_Control *snapshot_as_timestamp_ptr; snapshot_as_timestamp_ptr = 400042c0: 13 10 00 7a sethi %hi(0x4001e800), %o1 400042c4: 40 00 14 ae call 4000957c <_TOD_Get_with_nanoseconds> 400042c8: 92 12 63 58 or %o1, 0x358, %o1 ! 4001eb58 <_TOD> struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); } 400042cc: f8 1a 00 00 ldd [ %o0 ], %i4 static inline void _Timestamp64_implementation_To_timeval( const Timestamp64_Control *_timestamp, struct timeval *_timeval ) { _timeval->tv_sec = (time_t) (*_timestamp / 1000000000U); 400042d0: 94 10 20 00 clr %o2 400042d4: 90 10 00 1c mov %i4, %o0 400042d8: 92 10 00 1d mov %i5, %o1 400042dc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400042e0: 40 00 53 91 call 40019124 <__divdi3> 400042e4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 _timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U); 400042e8: 94 10 20 00 clr %o2 static inline void _Timestamp64_implementation_To_timeval( const Timestamp64_Control *_timestamp, struct timeval *_timeval ) { _timeval->tv_sec = (time_t) (*_timestamp / 1000000000U); 400042ec: d2 26 c0 00 st %o1, [ %i3 ] _timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U); 400042f0: 90 10 00 1c mov %i4, %o0 400042f4: 92 10 00 1d mov %i5, %o1 400042f8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 400042fc: 40 00 54 75 call 400194d0 <__moddi3> 40004300: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 40004304: 94 10 20 00 clr %o2 40004308: 96 10 23 e8 mov 0x3e8, %o3 4000430c: 40 00 53 86 call 40019124 <__divdi3> 40004310: b0 10 20 00 clr %i0 40004314: d2 26 e0 04 st %o1, [ %i3 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 40004318: 81 c7 e0 08 ret 4000431c: 81 e8 00 00 restore void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 40004320: 40 00 2d dc call 4000fa90 <__errno> <== NOT EXECUTED 40004324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004328: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 4000432c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40004330: 81 c7 e0 08 ret <== NOT EXECUTED 40004334: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f3ec : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f3ec: 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; 4000f3f0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 4000f3f4: c4 02 20 0c ld [ %o0 + 0xc ], %g2 4000f3f8: c2 00 80 00 ld [ %g2 ], %g1 4000f3fc: 9f c0 40 00 call %g1 4000f400: 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; 4000f404: 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; 4000f408: 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 ); 4000f40c: 90 10 00 1a mov %i2, %o0 4000f410: 40 00 25 ed call 40018bc4 <.udiv> 4000f414: 92 10 21 18 mov 0x118, %o1 4000f418: 83 2a 20 03 sll %o0, 3, %g1 4000f41c: 91 2a 20 05 sll %o0, 5, %o0 4000f420: 82 00 40 08 add %g1, %o0, %g1 4000f424: a3 28 60 03 sll %g1, 3, %l1 4000f428: a2 24 40 01 sub %l1, %g1, %l1 4000f42c: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f430: 80 a4 60 00 cmp %l1, 0 4000f434: 04 80 00 34 ble 4000f504 <== NEVER TAKEN 4000f438: 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 )); 4000f43c: 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 ); 4000f440: 80 a6 80 12 cmp %i2, %l2 4000f444: 02 80 00 29 be 4000f4e8 4000f448: a6 10 20 00 clr %l3 4000f44c: 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 ); 4000f450: 10 80 00 08 b 4000f470 4000f454: 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 ( 4000f458: 80 a4 40 1b cmp %l1, %i3 4000f45c: 04 80 00 23 ble 4000f4e8 <== NEVER TAKEN 4000f460: 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 ); 4000f464: 80 a6 80 12 cmp %i2, %l2 4000f468: 22 80 00 21 be,a 4000f4ec 4000f46c: 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 ) { 4000f470: 80 a4 00 1b cmp %l0, %i3 4000f474: 34 bf ff f9 bg,a 4000f458 4000f478: 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; 4000f47c: 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; 4000f480: 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 ); 4000f484: 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; 4000f488: 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; 4000f48c: 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; 4000f490: 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 ); 4000f494: 90 10 00 1d mov %i5, %o0 4000f498: 40 00 06 e3 call 40011024 4000f49c: e8 37 be f8 sth %l4, [ %fp + -264 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f4a0: 92 10 00 1d mov %i5, %o1 4000f4a4: 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 ); 4000f4a8: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f4ac: 40 00 03 ca call 400103d4 4000f4b0: 90 07 be fc add %fp, -260, %o0 memcpy( 4000f4b4: 90 06 40 13 add %i1, %l3, %o0 4000f4b8: 92 07 be e8 add %fp, -280, %o1 4000f4bc: 40 00 03 c6 call 400103d4 4000f4c0: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset += sizeof( struct dirent ); 4000f4c4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 #include "imfs.h" #include #include ssize_t imfs_dir_read( 4000f4c8: b6 06 e1 18 add %i3, 0x118, %i3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset += sizeof( struct dirent ); 4000f4cc: ba 80 e1 18 addcc %g3, 0x118, %i5 4000f4d0: b8 40 a0 00 addx %g2, 0, %i4 4000f4d4: f8 3e 20 08 std %i4, [ %i0 + 8 ] bytes_transferred += sizeof( struct dirent ); 4000f4d8: 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 ( 4000f4dc: 80 a4 40 1b cmp %l1, %i3 4000f4e0: 14 bf ff e1 bg 4000f464 <== NEVER TAKEN 4000f4e4: 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; 4000f4e8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 4000f4ec: c2 02 20 0c ld [ %o0 + 0xc ], %g1 4000f4f0: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000f4f4: 9f c0 40 00 call %g1 4000f4f8: b0 10 00 13 mov %l3, %i0 } rtems_filesystem_instance_unlock( &iop->pathinfo ); return bytes_transferred; } 4000f4fc: 81 c7 e0 08 ret 4000f500: 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; 4000f504: 10 bf ff f9 b 4000f4e8 <== NOT EXECUTED 4000f508: a6 10 20 00 clr %l3 <== NOT EXECUTED =============================================================================== 400279e8 : /** * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 400279e8: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 400279ec: 03 10 01 9e sethi %hi(0x40067800), %g1 400279f0: c4 48 60 70 ldsb [ %g1 + 0x70 ], %g2 ! 40067870 400279f4: 80 a0 a0 00 cmp %g2, 0 400279f8: 02 80 00 04 be 40027a08 400279fc: 84 10 20 01 mov 1, %g2 40027a00: 81 c7 e0 08 ret 40027a04: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 40027a08: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40027a0c: c4 28 60 70 stb %g2, [ %g1 + 0x70 ] mkdir("/etc", 0777); 40027a10: 11 10 01 7b sethi %hi(0x4005ec00), %o0 40027a14: 7f ff 71 ee call 400041cc 40027a18: 90 12 23 60 or %o0, 0x360, %o0 ! 4005ef60 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40027a1c: 39 10 01 7b sethi %hi(0x4005ec00), %i4 40027a20: 3b 10 01 8d sethi %hi(0x40063400), %i5 40027a24: 90 17 23 68 or %i4, 0x368, %o0 40027a28: 40 00 52 6b call 4003c3d4 40027a2c: 92 17 61 f8 or %i5, 0x1f8, %o1 40027a30: 80 a2 20 00 cmp %o0, 0 40027a34: 22 80 00 0d be,a 40027a68 40027a38: 90 17 23 68 or %i4, 0x368, %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); 40027a3c: 40 00 50 08 call 4003ba5c 40027a40: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 40027a44: 39 10 01 7b sethi %hi(0x4005ec00), %i4 40027a48: 92 17 61 f8 or %i5, 0x1f8, %o1 40027a4c: 40 00 52 62 call 4003c3d4 40027a50: 90 17 23 e0 or %i4, 0x3e0, %o0 40027a54: 80 a2 20 00 cmp %o0, 0 40027a58: 22 80 00 11 be,a 40027a9c 40027a5c: 90 17 23 e0 or %i4, 0x3e0, %o0 fclose(fp); 40027a60: 40 00 4f ff call 4003ba5c 40027a64: 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) { 40027a68: 13 10 01 72 sethi %hi(0x4005c800), %o1 40027a6c: 40 00 52 5a call 4003c3d4 40027a70: 92 12 62 40 or %o1, 0x240, %o1 ! 4005ca40 40027a74: b8 92 20 00 orcc %o0, 0, %i4 40027a78: 02 bf ff f3 be 40027a44 <== NEVER TAKEN 40027a7c: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40027a80: 94 10 20 66 mov 0x66, %o2 40027a84: 96 10 00 1c mov %i4, %o3 40027a88: 11 10 01 7b sethi %hi(0x4005ec00), %o0 40027a8c: 40 00 57 21 call 4003d710 40027a90: 90 12 23 78 or %o0, 0x378, %o0 ! 4005ef78 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 40027a94: 10 bf ff ea b 40027a3c 40027a98: 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) { 40027a9c: 13 10 01 72 sethi %hi(0x4005c800), %o1 40027aa0: 40 00 52 4d call 4003c3d4 40027aa4: 92 12 62 40 or %o1, 0x240, %o1 ! 4005ca40 40027aa8: b0 92 20 00 orcc %o0, 0, %i0 40027aac: 02 bf ff d5 be 40027a00 <== NEVER TAKEN 40027ab0: 92 10 20 01 mov 1, %o1 fprintf( fp, "root:x:0:root\n" 40027ab4: 11 10 01 7b sethi %hi(0x4005ec00), %o0 40027ab8: 94 10 20 2a mov 0x2a, %o2 40027abc: 96 10 00 18 mov %i0, %o3 40027ac0: 40 00 57 14 call 4003d710 40027ac4: 90 12 23 f0 or %o0, 0x3f0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40027ac8: 40 00 4f e5 call 4003ba5c 40027acc: 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 78 sethi %hi(0x4001e000), %g2 40006e68: c6 00 a0 f8 ld [ %g2 + 0xf8 ], %g3 ! 4001e0f8 <__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 77 sethi %hi(0x4001dc00), %g2 40006eb0: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2 ! 4001dfc8 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 =============================================================================== 4001b96c : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 4001b96c: 81 c3 e0 08 retl <== NOT EXECUTED 4001b970: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 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 7b sethi %hi(0x4001ec00), %g1 40004adc: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current> 40004ae0: 80 a0 60 03 cmp %g1, 3 40004ae4: 02 80 00 04 be 40004af4 <== ALWAYS TAKEN 40004ae8: 3b 10 00 78 sethi %hi(0x4001e000), %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 75 sethi %hi(0x4001d400), %g2 40004af8: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 40004afc: f8 00 a0 80 ld [ %g2 + 0x80 ], %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 2f 10 call 4001074c <_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 61 00 st %i4, [ %i5 + 0x100 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40004b18: 40 00 2c 30 call 4000fbd8 40004b1c: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 40004b20: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 40004b24: 40 00 2c 2d call 4000fbd8 40004b28: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40004b2c: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 40004b30: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40004b34: 40 00 2c 29 call 4000fbd8 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 7a sethi %hi(0x4001e800), %g1 40004578: 82 10 62 90 or %g1, 0x290, %g1 ! 4001ea90 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 7b sethi %hi(0x4001ec00), %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 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ee0c <_System_state_Current> 4000459c: 80 a0 60 03 cmp %g1, 3 400045a0: 02 80 00 1c be 40004610 400045a4: 39 10 00 77 sethi %hi(0x4001dc00), %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 23 40 ld [ %i4 + 0x340 ], %o0 ! 4001df40 400045ac: 92 10 00 18 mov %i0, %o1 400045b0: 94 10 20 00 clr %o2 400045b4: 40 00 17 87 call 4000a3d0 <_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 23 40 ld [ %i4 + 0x340 ], %o0 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 400045c8: 03 10 00 79 sethi %hi(0x4001e400), %g1 400045cc: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 4001e5f0 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 79 sethi %hi(0x4001e400), %g1 400045e8: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 4001e5f4 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 70 sethi %hi(0x4001c000), %g1 40004634: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 4001c200 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 79 sethi %hi(0x4001e400), %g1 errno = ENOMEM; 4000464c: 40 00 2d 11 call 4000fa90 <__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 =============================================================================== 4000e50c : * Allocate a block for an in-memory file. */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4000e50c: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4000e510: 03 10 00 79 sethi %hi(0x4001e400), %g1 4000e514: d2 00 62 88 ld [ %g1 + 0x288 ], %o1 ! 4001e688 4000e518: 7f ff d6 8d call 40003f4c 4000e51c: 90 10 20 01 mov 1, %o0 if ( memory ) 4000e520: b0 92 20 00 orcc %o0, 0, %i0 4000e524: 02 80 00 05 be 4000e538 <== NEVER TAKEN 4000e528: 03 10 00 79 sethi %hi(0x4001e400), %g1 memfile_blocks_allocated++; 4000e52c: c4 00 63 9c ld [ %g1 + 0x39c ], %g2 ! 4001e79c 4000e530: 84 00 a0 01 inc %g2 4000e534: c4 20 63 9c st %g2, [ %g1 + 0x39c ] return memory; } 4000e538: 81 c7 e0 08 ret 4000e53c: 81 e8 00 00 restore =============================================================================== 4000ea84 : */ static void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000ea84: 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 4000ea90: d0 06 00 00 ld [ %i0 ], %o0 4000ea94: ba 10 00 08 mov %o0, %i5 4000ea98: b8 10 20 00 clr %i4 if ( b[i] ) { 4000ea9c: d0 07 40 00 ld [ %i5 ], %o0 4000eaa0: 80 a2 20 00 cmp %o0, 0 4000eaa4: 02 80 00 05 be 4000eab8 4000eaa8: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 4000eaac: 7f ff ff ed call 4000ea60 4000eab0: 01 00 00 00 nop b[i] = 0; 4000eab4: 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 4000eac0: ba 07 60 04 add %i5, 4, %i5 4000eac4: 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 ); 4000eac8: 7f ff ff e6 call 4000ea60 4000eacc: 01 00 00 00 nop *block_table = 0; 4000ead0: c0 26 00 00 clr [ %i0 ] 4000ead4: 81 c7 e0 08 ret 4000ead8: 81 e8 00 00 restore =============================================================================== 4000f118 : int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { 4000f118: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000f11c: 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 ) 4000f120: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED 4000f124: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 4000f128: 06 80 00 11 bl 4000f16c <== NOT EXECUTED 4000f12c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000f130: 22 80 00 0b be,a 4000f15c <== NOT EXECUTED 4000f134: 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; 4000f138: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 4000f13c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000f140: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000f144: 7f ff d4 5b call 400042b0 <== NOT EXECUTED 4000f148: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000f14c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000f150: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return 0; } 4000f154: 81 c7 e0 08 ret <== NOT EXECUTED 4000f158: 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 ) 4000f15c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED 4000f160: 3a bf ff f7 bcc,a 4000f13c <== NOT EXECUTED 4000f164: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED return IMFS_memfile_extend( the_jnode, true, length ); 4000f168: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000f16c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 4000f170: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 4000f174: 7f ff fe c4 call 4000ec84 <== NOT EXECUTED 4000f178: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED 4000f17c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f180: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000f09c : rtems_libio_t *iop, const char *pathname, int oflag, mode_t mode ) { 4000f09c: 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) 4000f0a0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4000f0a4: 80 88 60 04 btst 4, %g1 4000f0a8: 02 80 00 07 be 4000f0c4 4000f0ac: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 4000f0b0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { 4000f0b4: c2 00 40 00 ld [ %g1 ], %g1 4000f0b8: 80 a0 60 05 cmp %g1, 5 4000f0bc: 22 80 00 04 be,a 4000f0cc <== NEVER TAKEN 4000f0c0: 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; 4000f0c4: 81 c7 e0 08 ret 4000f0c8: 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; 4000f0cc: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->control = &IMFS_node_control_memfile; 4000f0d0: 03 10 00 74 sethi %hi(0x4001d000), %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000f0d4: 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; 4000f0d8: 82 10 60 6c or %g1, 0x6c, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000f0dc: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000f0e0: 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; 4000f0e4: 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; 4000f0e8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000f0ec: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000f0f0: 02 bf ff f5 be 4000f0c4 <== NOT EXECUTED 4000f0f4: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000f0f8: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000f0fc: 7f ff ff 53 call 4000ee48 <== NOT EXECUTED 4000f100: 94 10 20 00 clr %o2 <== NOT EXECUTED return -1; 4000f104: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED 4000f108: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 4000f10c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED } return 0; } 4000f110: 81 c7 e0 08 ret <== NOT EXECUTED 4000f114: 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 88 call 4000d1b8 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 32 1c call 40011024 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 32 19 call 40011024 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 32 11 call 40011024 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 2e f1 call 400103d4 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 2e e8 call 400103d4 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 2e e2 call 400103d4 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 72 sethi %hi(0x4001c800), %g1 40004860: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 4001caf4 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 15 call 400090dc <_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 7a sethi %hi(0x4001e800), %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 22 8c ld [ %i4 + 0x28c ], %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 22 8c ld [ %i4 + 0x28c ], %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 77 sethi %hi(0x4001dc00), %g1 40004974: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 4001dfb0 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 31 a3 call 40011024 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 72 sethi %hi(0x4001c800), %l5 400049a4: a6 10 20 02 mov 2, %l3 400049a8: aa 15 62 f0 or %l5, 0x2f0, %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 2c 2c call 4000fa90 <__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 2c 26 call 4000fa90 <__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 7a sethi %hi(0x4001e800), %i4 40004a14: d0 07 22 8c ld [ %i4 + 0x28c ], %o0 ! 4001ea8c 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 77 sethi %hi(0x4001dc00), %g1 ) { int rv = 0; rtems_filesystem_mt_lock(); if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) { 40004a28: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 4001dfb0 40004a2c: 82 10 63 b0 or %g1, 0x3b0, %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 22 8c ld [ %i4 + 0x28c ], %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 77 sethi %hi(0x4001dc00), %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 23 d0 ld [ %i4 + 0x3d0 ], %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 23 d0 ld [ %i4 + 0x3d0 ], %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 2b f7 call 4000fa90 <__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 22 8c ld [ %i4 + 0x28c ], %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 64 77 call 40022bc4 <__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 ] =============================================================================== 40018898 : msdos_node_type_t type, const char *name, int name_len, mode_t mode, const fat_file_fd_t *link_fd) { 40018898: 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; 4001889c: 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); 400188a0: 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; 400188a4: 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; 400188a8: 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; 400188ac: 82 10 3f ff mov -1, %g1 time_t time_ret = 0; uint16_t time_val = 0; 400188b0: c0 37 bf 68 clrh [ %fp + -152 ] uint16_t date = 0; 400188b4: 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; 400188b8: c0 27 bf 70 clr [ %fp + -144 ] dir_pos->sname.ofs = 0; 400188bc: c0 27 bf 74 clr [ %fp + -140 ] dir_pos->lname.cln = FAT_FILE_SHORT_NAME; 400188c0: c2 27 bf 78 st %g1, [ %fp + -136 ] dir_pos->lname.ofs = FAT_FILE_SHORT_NAME; 400188c4: 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); 400188c8: c0 27 bf 80 clr [ %fp + -128 ] 400188cc: c0 27 bf 84 clr [ %fp + -124 ] 400188d0: c0 27 20 08 clr [ %i4 + 8 ] 400188d4: c0 27 20 0c clr [ %i4 + 0xc ] 400188d8: c0 27 20 10 clr [ %i4 + 0x10 ] 400188dc: c0 27 20 14 clr [ %i4 + 0x14 ] 400188e0: c0 27 20 18 clr [ %i4 + 0x18 ] 400188e4: c0 27 20 1c clr [ %i4 + 0x1c ] memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2); 400188e8: c0 27 bf c0 clr [ %fp + -64 ] 400188ec: c0 27 bf c4 clr [ %fp + -60 ] 400188f0: c0 27 bf c8 clr [ %fp + -56 ] 400188f4: c0 27 bf cc clr [ %fp + -52 ] 400188f8: c0 27 bf d0 clr [ %fp + -48 ] 400188fc: c0 27 bf d4 clr [ %fp + -44 ] 40018900: c0 27 bf d8 clr [ %fp + -40 ] 40018904: c0 27 bf dc clr [ %fp + -36 ] 40018908: c0 27 bf e0 clr [ %fp + -32 ] 4001890c: c0 27 bf e4 clr [ %fp + -28 ] 40018910: c0 27 bf e8 clr [ %fp + -24 ] 40018914: c0 27 bf ec clr [ %fp + -20 ] 40018918: c0 27 bf f0 clr [ %fp + -16 ] 4001891c: c0 27 bf f4 clr [ %fp + -12 ] 40018920: c0 27 bf f8 clr [ %fp + -8 ] 40018924: c0 27 bf fc clr [ %fp + -4 ] if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) { 40018928: 80 a6 e1 04 cmp %i3, 0x104 4001892c: 14 80 00 e3 bg 40018cb8 <== NEVER TAKEN 40018930: 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, 40018934: 90 10 00 1a mov %i2, %o0 40018938: 92 10 00 1b mov %i3, %o1 4001893c: 94 10 00 1c mov %i4, %o2 40018940: 40 00 01 37 call 40018e1c 40018944: 96 10 20 0b mov 0xb, %o3 MSDOS_DIR_NAME(short_node), MSDOS_NAME_MAX); if (name_type == MSDOS_NAME_INVALID) { 40018948: a4 92 20 00 orcc %o0, 0, %l2 4001894c: 02 80 00 e0 be 40018ccc <== NEVER TAKEN 40018950: 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; 40018954: c0 2f bf 8c clrb [ %fp + -116 ] /* set up last write date and time */ time_ret = time(NULL); 40018958: 40 00 20 e5 call 40020cec