=============================================================================== 0200589c : */ static void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 200589c: 9d e3 bf a0 save %sp, -96, %sp the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 20058a0: 35 00 80 83 sethi %hi(0x2020c00), %i2 20058a4: 39 00 80 8b sethi %hi(0x2022c00), %i4 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 20058a8: 21 00 80 84 sethi %hi(0x2021000), %l0 return; } puts(""); 20058ac: 23 00 80 83 sethi %hi(0x2020c00), %l1 case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 20058b0: 25 00 80 83 sethi %hi(0x2020c00), %l2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20058b4: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 20058b8: b4 16 a3 98 or %i2, 0x398, %i2 20058bc: b8 17 23 00 or %i4, 0x300, %i4 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 20058c0: a0 14 20 08 or %l0, 8, %l0 return; } puts(""); 20058c4: a2 14 63 30 or %l1, 0x330, %l1 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 ); 20058c8: 10 80 00 4d b 20059fc 20058cc: a4 14 a3 f0 or %l2, 0x3f0, %l2 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 20058d0: 90 10 00 1a mov %i2, %o0 20058d4: 40 00 35 c8 call 2012ff4 20058d8: b6 06 e0 01 inc %i3 20058dc: 10 80 00 03 b 20058e8 20058e0: c2 07 00 00 ld [ %i4 ], %g1 20058e4: c2 07 00 00 ld [ %i4 ], %g1 !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++ ) 20058e8: 80 a6 c0 19 cmp %i3, %i1 20058ec: 04 bf ff f9 ble 20058d0 20058f0: d2 00 60 08 ld [ %g1 + 8 ], %o1 IMFS_jnode_t *the_jnode ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 20058f4: 40 00 35 c0 call 2012ff4 20058f8: 90 07 60 0c add %i5, 0xc, %o0 rtems_chain_extract_unprotected( &node->Node ); } static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node ) { return node->control->imfs_type; 20058fc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 2005900: d4 00 40 00 ld [ %g1 ], %o2 switch( IMFS_type( the_jnode ) ) { 2005904: 80 a2 a0 06 cmp %o2, 6 2005908: 38 80 00 2d bgu,a 20059bc <== NEVER TAKEN 200590c: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED 2005910: 95 2a a0 02 sll %o2, 2, %o2 2005914: 03 00 80 16 sethi %hi(0x2005800), %g1 2005918: 82 10 60 80 or %g1, 0x80, %g1 ! 2005880 200591c: c2 00 40 0a ld [ %g1 + %o2 ], %g1 2005920: 81 c0 40 00 jmp %g1 2005924: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2005928: c2 07 00 00 ld [ %i4 ], %g1 200592c: 90 10 20 2f mov 0x2f, %o0 2005930: 40 00 35 7d call 2012f24 2005934: d2 00 60 08 ld [ %g1 + 8 ], %o1 2005938: 30 80 00 26 b,a 20059d0 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 200593c: c2 07 00 00 ld [ %i4 ], %g1 2005940: 13 00 80 83 sethi %hi(0x2020c00), %o1 2005944: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005948: 92 12 63 a0 or %o1, 0x3a0, %o1 200594c: 10 80 00 08 b 200596c 2005950: d4 1f 60 50 ldd [ %i5 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2005954: c2 07 00 00 ld [ %i4 ], %g1 2005958: d4 07 60 54 ld [ %i5 + 0x54 ], %o2 200595c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005960: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 2005964: 13 00 80 83 sethi %hi(0x2020c00), %o1 2005968: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 2020fb8 200596c: 40 00 35 52 call 2012eb4 2005970: 01 00 00 00 nop 2005974: 30 80 00 17 b,a 20059d0 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2005978: c2 07 00 00 ld [ %i4 ], %g1 200597c: d4 07 60 54 ld [ %i5 + 0x54 ], %o2 2005980: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005984: 13 00 80 83 sethi %hi(0x2020c00), %o1 2005988: 40 00 35 4b call 2012eb4 200598c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 2020fc8 2005990: 30 80 00 10 b,a 20059d0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2005994: 11 00 80 83 sethi %hi(0x2020c00), %o0 2005998: c2 07 00 00 ld [ %i4 ], %g1 200599c: 10 80 00 04 b 20059ac 20059a0: 90 12 23 d8 or %o0, 0x3d8, %o0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 20059a4: c2 07 00 00 ld [ %i4 ], %g1 20059a8: 90 10 00 12 mov %l2, %o0 20059ac: 40 00 35 92 call 2012ff4 20059b0: d2 00 60 08 ld [ %g1 + 8 ], %o1 } static inline bool IMFS_is_directory( const IMFS_jnode_t *node ) { return node->control->imfs_type == IMFS_DIRECTORY; 20059b4: 10 80 00 0a b 20059dc 20059b8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 return; default: fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) ); 20059bc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 20059c0: 40 00 35 3d call 2012eb4 <== NOT EXECUTED 20059c4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED 20059c8: 10 80 00 05 b 20059dc <== NOT EXECUTED 20059cc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED return; } puts(""); 20059d0: 40 00 3c 6e call 2014b88 20059d4: 90 10 00 11 mov %l1, %o0 20059d8: c2 07 60 4c ld [ %i5 + 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 ) ) 20059dc: c2 00 40 00 ld [ %g1 ], %g1 20059e0: 80 a0 60 00 cmp %g1, 0 20059e4: 32 80 00 06 bne,a 20059fc 20059e8: fa 07 40 00 ld [ %i5 ], %i5 IMFS_dump_directory( the_jnode, level + 1 ); 20059ec: 90 10 00 1d mov %i5, %o0 20059f0: 7f ff ff ab call 200589c 20059f4: 92 06 60 01 add %i1, 1, %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 ) { 20059f8: fa 07 40 00 ld [ %i5 ], %i5 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 )); 20059fc: 82 06 20 54 add %i0, 0x54, %g1 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 ); 2005a00: 80 a7 40 01 cmp %i5, %g1 2005a04: 12 bf ff b8 bne 20058e4 2005a08: b6 10 20 00 clr %i3 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( IMFS_is_directory( the_jnode ) ) IMFS_dump_directory( the_jnode, level + 1 ); } } 2005a0c: 81 c7 e0 08 ret 2005a10: 81 e8 00 00 restore =============================================================================== 0200b7e8 : rtems_filesystem_eval_path_context_t *ctx, void *arg, const char *token, size_t tokenlen ) { 200b7e8: 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; 200b7ec: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 bool access_ok = rtems_filesystem_eval_path_check_access( 200b7f0: 90 10 00 18 mov %i0, %o0 200b7f4: d4 07 20 30 ld [ %i4 + 0x30 ], %o2 200b7f8: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3 200b7fc: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4 200b800: 40 00 02 d9 call 200c364 200b804: 92 10 20 01 mov 1, %o1 dir->st_mode, dir->st_uid, dir->st_gid ); if ( access_ok ) { 200b808: 80 8a 20 ff btst 0xff, %o0 200b80c: 12 80 00 04 bne 200b81c 200b810: 80 a6 e0 01 cmp %i3, 1 void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 200b814: 81 c7 e0 08 ret 200b818: 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] == '.'; 200b81c: 12 80 00 06 bne 200b834 200b820: 82 10 20 00 clr %g1 200b824: c2 4e 80 00 ldsb [ %i2 ], %g1 200b828: 82 18 60 2e xor %g1, 0x2e, %g1 200b82c: 80 a0 00 01 cmp %g0, %g1 200b830: 82 60 3f ff subx %g0, -1, %g1 IMFS_jnode_t *dir, const char *token, size_t tokenlen ) { if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) { 200b834: 80 a0 60 00 cmp %g1, 0 200b838: 12 80 00 2b bne 200b8e4 200b83c: 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] == '.'; 200b840: 12 80 00 0b bne 200b86c 200b844: 80 a0 60 00 cmp %g1, 0 200b848: c4 4e 80 00 ldsb [ %i2 ], %g2 200b84c: 80 a0 a0 2e cmp %g2, 0x2e 200b850: 12 80 00 07 bne 200b86c 200b854: 80 a0 60 00 cmp %g1, 0 200b858: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 200b85c: 82 18 60 2e xor %g1, 0x2e, %g1 200b860: 80 a0 00 01 cmp %g0, %g1 200b864: 82 60 3f ff subx %g0, -1, %g1 return dir; } else { if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) { 200b868: 80 a0 60 00 cmp %g1, 0 200b86c: 22 80 00 04 be,a 200b87c 200b870: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 return dir->Parent; 200b874: 10 80 00 17 b 200b8d0 200b878: fa 07 20 08 ld [ %i4 + 8 ], %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 ); 200b87c: 10 80 00 10 b 200b8bc 200b880: b2 07 20 54 add %i4, 0x54, %i1 while ( current != tail ) { IMFS_jnode_t *entry = (IMFS_jnode_t *) current; bool match = strncmp( entry->name, token, tokenlen ) == 0 200b884: 92 10 00 1a mov %i2, %o1 200b888: 40 00 12 a8 call 2010328 200b88c: 94 10 00 1b mov %i3, %o2 && entry->name [tokenlen] == '\0'; 200b890: 80 a2 20 00 cmp %o0, 0 200b894: 12 80 00 06 bne 200b8ac 200b898: 82 10 20 00 clr %g1 200b89c: 82 07 40 1b add %i5, %i3, %g1 200b8a0: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1 200b8a4: 80 a0 00 01 cmp %g0, %g1 200b8a8: 82 60 3f ff subx %g0, -1, %g1 if ( match ) { 200b8ac: 80 a0 60 00 cmp %g1, 0 200b8b0: 12 80 00 09 bne 200b8d4 200b8b4: 80 a7 60 00 cmp %i5, 0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 200b8b8: 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 ) { 200b8bc: 80 a7 40 19 cmp %i5, %i1 200b8c0: 12 bf ff f1 bne 200b884 200b8c4: 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; 200b8c8: 81 c7 e0 08 ret 200b8cc: 91 e8 20 02 restore %g0, 2, %o0 ); if ( access_ok ) { IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen ); if ( entry != NULL ) { 200b8d0: 80 a7 60 00 cmp %i5, 0 200b8d4: 32 80 00 06 bne,a 200b8ec 200b8d8: c2 06 20 04 ld [ %i0 + 4 ], %g1 rtems_filesystem_eval_path_restart( ctx, fs_root_ptr ); } } } } else { status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY; 200b8dc: 81 c7 e0 08 ret 200b8e0: 91 e8 20 02 restore %g0, 2, %o0 IMFS_jnode_t *dir, const char *token, size_t tokenlen ) { if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) { 200b8e4: ba 10 00 1c mov %i4, %i5 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 ); 200b8e8: c2 06 20 04 ld [ %i0 + 4 ], %g1 static inline int rtems_filesystem_eval_path_get_flags( const rtems_filesystem_eval_path_context_t *ctx ) { return ctx->flags; 200b8ec: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 200b8f0: 80 a0 00 01 cmp %g0, %g1 rtems_chain_extract_unprotected( &node->Node ); } static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node ) { return node->control->imfs_type; 200b8f4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200b8f8: 84 60 3f ff subx %g0, -1, %g2 200b8fc: c2 00 40 00 ld [ %g1 ], %g1 static inline void rtems_filesystem_eval_path_clear_token( rtems_filesystem_eval_path_context_t *ctx ) { ctx->tokenlen = 0; 200b900: c0 26 20 0c clr [ %i0 + 0xc ] 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)) { 200b904: 80 a0 60 02 cmp %g1, 2 200b908: 12 80 00 0a bne 200b930 200b90c: 88 10 00 02 mov %g2, %g4 200b910: 80 a0 a0 00 cmp %g2, 0 200b914: 22 80 00 2b be,a 200b9c0 200b918: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 200b91c: 80 88 e0 08 btst 8, %g3 200b920: 22 80 00 29 be,a 200b9c4 200b924: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1 entry = entry->info.hard_link.link_node; 200b928: 10 80 00 26 b 200b9c0 200b92c: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 } if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) { 200b930: 80 a0 60 03 cmp %g1, 3 200b934: 12 80 00 10 bne 200b974 200b938: 80 a0 60 00 cmp %g1, 0 200b93c: 80 a0 a0 00 cmp %g2, 0 200b940: 02 80 00 04 be 200b950 200b944: 80 88 e0 10 btst 0x10, %g3 200b948: 22 80 00 1f be,a 200b9c4 200b94c: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1 const char *target = entry->info.sym_link.name; 200b950: fa 07 60 50 ld [ %i5 + 0x50 ], %i5 rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) ); 200b954: 40 00 12 43 call 2010260 200b958: 90 10 00 1d mov %i5, %o0 200b95c: 92 10 00 1d mov %i5, %o1 200b960: 94 10 00 08 mov %o0, %o2 200b964: 7f ff e4 c2 call 2004c6c 200b968: 90 10 00 18 mov %i0, %o0 void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 200b96c: 81 c7 e0 08 ret 200b970: 91 e8 20 01 restore %g0, 1, %o0 IMFS_jnode_types_t type ) { rtems_filesystem_global_location_t **fs_root_ptr = NULL; if ( type == IMFS_DIRECTORY ) { 200b974: 32 80 00 14 bne,a 200b9c4 200b978: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1 if ( node->info.directory.mt_fs != NULL ) { 200b97c: d2 07 60 5c ld [ %i5 + 0x5c ], %o1 200b980: 80 a2 60 00 cmp %o1, 0 200b984: 02 80 00 0f be 200b9c0 200b988: 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( 200b98c: d4 07 60 30 ld [ %i5 + 0x30 ], %o2 200b990: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3 200b994: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4 { rtems_filesystem_global_location_t **fs_root_ptr = NULL; if ( type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { fs_root_ptr = &node->info.directory.mt_fs->mt_fs_root; 200b998: b8 02 60 24 add %o1, 0x24, %i4 if ( !terminal ) { status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE; } } else { access_ok = rtems_filesystem_eval_path_check_access( 200b99c: 40 00 02 72 call 200c364 200b9a0: 92 10 20 01 mov 1, %o1 RTEMS_FS_PERMS_EXEC, entry->st_mode, entry->st_uid, entry->st_gid ); if ( access_ok ) { 200b9a4: 80 8a 20 ff btst 0xff, %o0 200b9a8: 02 80 00 04 be 200b9b8 <== NEVER TAKEN 200b9ac: 90 10 00 18 mov %i0, %o0 rtems_filesystem_eval_path_restart( ctx, fs_root_ptr ); 200b9b0: 7f ff e4 96 call 2004c08 200b9b4: 92 10 00 1c mov %i4, %o1 void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 200b9b8: 81 c7 e0 08 ret 200b9bc: 91 e8 20 01 restore %g0, 1, %o0 } else { rtems_filesystem_global_location_t **fs_root_ptr = IMFS_is_mount_point( entry, type ); if ( fs_root_ptr == NULL ) { --dir->reference_count; 200b9c0: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1 200b9c4: 82 00 7f ff add %g1, -1, %g1 200b9c8: c2 37 20 34 sth %g1, [ %i4 + 0x34 ] ++entry->reference_count; 200b9cc: c2 17 60 34 lduh [ %i5 + 0x34 ], %g1 200b9d0: 82 00 60 01 inc %g1 200b9d4: c2 37 60 34 sth %g1, [ %i5 + 0x34 ] 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; 200b9d8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 currentloc->node_access = entry; 200b9dc: fa 26 20 20 st %i5, [ %i0 + 0x20 ] 200b9e0: c2 00 60 04 ld [ %g1 + 4 ], %g1 200b9e4: c2 26 20 28 st %g1, [ %i0 + 0x28 ] void *arg, const char *token, size_t tokenlen ) { rtems_filesystem_eval_path_generic_status status = 200b9e8: b0 09 20 ff and %g4, 0xff, %i0 status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY; } } return status; } 200b9ec: 81 c7 e0 08 ret 200b9f0: 81 e8 00 00 restore =============================================================================== 02003958 : static ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003958: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 200395c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003960: 96 10 00 18 mov %i0, %o3 2003964: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 2003968: 92 10 00 19 mov %i1, %o1 200396c: 40 00 2a 14 call 200e1bc 2003970: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2003974: b0 92 20 00 orcc %o0, 0, %i0 2003978: 04 80 00 09 ble 200399c 200397c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003980: 40 00 04 11 call 20049c4 2003984: 92 10 20 00 clr %o1 2003988: c2 07 bf f8 ld [ %fp + -8 ], %g1 200398c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 2003990: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 2003994: 81 c7 e0 08 ret 2003998: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 200399c: 80 a6 20 00 cmp %i0, 0 20039a0: 02 80 00 06 be 20039b8 <== NEVER TAKEN 20039a4: 01 00 00 00 nop 20039a8: 40 00 32 f0 call 2010568 <__errno> 20039ac: b0 20 00 18 neg %i0 20039b0: f0 22 00 00 st %i0, [ %o0 ] 20039b4: b0 10 3f ff mov -1, %i0 } 20039b8: 81 c7 e0 08 ret 20039bc: 81 e8 00 00 restore =============================================================================== 0200ba44 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) void IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200ba44: 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; 200ba48: f6 06 20 24 ld [ %i0 + 0x24 ], %i3 200ba4c: b8 07 bf e8 add %fp, -24, %i4 200ba50: 92 10 00 1b mov %i3, %o1 200ba54: 90 10 00 1c mov %i4, %o0 200ba58: 40 00 0e cc call 200f588 200ba5c: 94 10 20 18 mov 0x18, %o2 jnode = (IMFS_jnode_t *)loc.node_access; 200ba60: fa 07 bf f0 ld [ %fp + -16 ], %i5 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root->location.node_access = NULL; 200ba64: c0 26 e0 08 clr [ %i3 + 8 ] 200ba68: b6 10 00 1c mov %i4, %i3 200ba6c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 do { next = jnode->Parent; 200ba70: f8 07 60 08 ld [ %i5 + 8 ], %i4 200ba74: c4 00 60 04 ld [ %g1 + 4 ], %g2 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 200ba78: c2 00 40 00 ld [ %g1 ], %g1 temp_mt_entry->mt_fs_root->location.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 200ba7c: fa 27 bf f0 st %i5, [ %fp + -16 ] IMFS_Set_handlers( &loc ); if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) { 200ba80: 80 a0 60 00 cmp %g1, 0 200ba84: 12 80 00 07 bne 200baa0 200ba88: c4 27 bf f8 st %g2, [ %fp + -8 ] 200ba8c: c4 07 60 50 ld [ %i5 + 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 ); 200ba90: 82 07 60 54 add %i5, 0x54, %g1 200ba94: 80 a0 80 01 cmp %g2, %g1 200ba98: 32 80 00 10 bne,a 200bad8 200ba9c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 result = IMFS_rmnod( NULL, &loc ); 200baa0: 90 10 20 00 clr %o0 200baa4: 7f ff dd ff call 20032a0 200baa8: 92 10 00 1b mov %i3, %o1 if ( result != 0 ) 200baac: 80 a2 20 00 cmp %o0, 0 200bab0: 02 80 00 04 be 200bac0 <== ALWAYS TAKEN 200bab4: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 rtems_fatal_error_occurred( 0xdeadbeef ); 200bab8: 7f ff f1 57 call 2008014 <== NOT EXECUTED 200babc: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED IMFS_node_destroy( jnode ); 200bac0: 7f ff dd 26 call 2002f58 200bac4: 90 10 00 1d mov %i5, %o0 jnode = next; } if ( jnode != NULL ) { 200bac8: 80 a7 20 00 cmp %i4, 0 200bacc: 02 80 00 0e be 200bb04 200bad0: ba 10 00 1c mov %i4, %i5 return node->control->imfs_type; } static inline bool IMFS_is_directory( const IMFS_jnode_t *node ) { return node->control->imfs_type == IMFS_DIRECTORY; 200bad4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 if ( IMFS_is_directory( jnode ) ) { 200bad8: c2 00 40 00 ld [ %g1 ], %g1 200badc: 80 a0 60 00 cmp %g1, 0 200bae0: 32 bf ff e4 bne,a 200ba70 <== NEVER TAKEN 200bae4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200bae8: 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 ); 200baec: 84 07 60 54 add %i5, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200baf0: 80 a0 40 02 cmp %g1, %g2 200baf4: 02 bf ff de be 200ba6c 200baf8: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200bafc: 12 bf ff dc bne 200ba6c <== ALWAYS TAKEN 200bb00: ba 10 00 01 mov %g1, %i5 200bb04: 81 c7 e0 08 ret 200bb08: 81 e8 00 00 restore =============================================================================== 02002e4c : 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] ) { 2002e4c: 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 ) ); 2002e50: 90 10 20 01 mov 1, %o0 2002e54: 40 00 01 ae call 200350c 2002e58: 92 10 20 24 mov 0x24, %o1 if ( fs_info != NULL ) { 2002e5c: ba 92 20 00 orcc %o0, 0, %i5 2002e60: 02 80 00 24 be 2002ef0 2002e64: 03 00 80 70 sethi %hi(0x201c000), %g1 IMFS_jnode_t *root_node; fs_info->instance = imfs_instance++; 2002e68: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 201c09c memcpy( 2002e6c: 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++; 2002e70: c4 27 40 00 st %g2, [ %i5 ] 2002e74: 84 00 a0 01 inc %g2 memcpy( 2002e78: 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++; 2002e7c: c4 20 60 9c st %g2, [ %g1 + 0x9c ] memcpy( 2002e80: 40 00 31 c2 call 200f588 2002e84: 90 07 60 08 add %i5, 8, %o0 fs_info->node_controls, node_controls, sizeof( fs_info->node_controls ) ); root_node = IMFS_allocate_node( 2002e88: d2 07 60 08 ld [ %i5 + 8 ], %o1 2002e8c: 90 10 00 1d mov %i5, %o0 2002e90: 15 00 80 67 sethi %hi(0x2019c00), %o2 2002e94: 96 10 20 00 clr %o3 2002e98: 94 12 a2 00 or %o2, 0x200, %o2 2002e9c: 19 00 00 10 sethi %hi(0x4000), %o4 2002ea0: 9a 10 20 00 clr %o5 2002ea4: 40 00 22 05 call 200b6b8 2002ea8: 98 13 21 ed or %o4, 0x1ed, %o4 "", 0, (S_IFDIR | 0755), NULL ); if ( root_node != NULL ) { 2002eac: 80 a2 20 00 cmp %o0, 0 2002eb0: 02 80 00 10 be 2002ef0 <== NEVER TAKEN 2002eb4: 03 00 80 69 sethi %hi(0x201a400), %g1 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; 2002eb8: 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; 2002ebc: 82 10 62 e4 or %g1, 0x2e4, %g1 2002ec0: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2002ec4: c2 26 20 2c st %g1, [ %i0 + 0x2c ] mt_entry->mt_fs_root->location.node_access = root_node; 2002ec8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 0, (S_IFDIR | 0755), NULL ); if ( root_node != NULL ) { mt_entry->fs_info = fs_info; 2002ecc: fa 26 20 08 st %i5, [ %i0 + 8 ] mt_entry->ops = op_table; 2002ed0: f2 26 20 0c st %i1, [ %i0 + 0xc ] 2002ed4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS; mt_entry->mt_fs_root->location.node_access = root_node; 2002ed8: d0 20 60 08 st %o0, [ %g1 + 8 ] errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 2002edc: 86 10 20 06 mov 6, %g3 2002ee0: 03 00 80 6e sethi %hi(0x201b800), %g1 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002ee4: 84 10 20 10 mov 0x10, %g2 errno = ENOMEM; rv = -1; } if ( rv == 0 ) { IMFS_determine_bytes_per_block( 2002ee8: 10 80 00 08 b 2002f08 2002eec: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 } else { errno = ENOMEM; rv = -1; } } else { errno = ENOMEM; 2002ef0: 40 00 2f 5f call 200ec6c <__errno> 2002ef4: b0 10 3f ff mov -1, %i0 2002ef8: 82 10 20 0c mov 0xc, %g1 2002efc: c2 22 00 00 st %g1, [ %o0 ] 2002f00: 81 c7 e0 08 ret 2002f04: 81 e8 00 00 restore /* * 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) { 2002f08: 80 a0 80 01 cmp %g2, %g1 2002f0c: 22 80 00 09 be,a 2002f30 2002f10: 05 00 80 70 sethi %hi(0x201c000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002f14: 34 80 00 06 bg,a 2002f2c 2002f18: 82 10 20 80 mov 0x80, %g1 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002f1c: 86 80 ff ff addcc %g3, -1, %g3 2002f20: 12 bf ff fa bne 2002f08 <== ALWAYS TAKEN 2002f24: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 2002f28: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002f2c: 05 00 80 70 sethi %hi(0x201c000), %g2 2002f30: c2 20 a0 98 st %g1, [ %g2 + 0x98 ] ! 201c098 2002f34: b0 10 20 00 clr %i0 IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK ); } return rv; } 2002f38: 81 c7 e0 08 ret 2002f3c: 81 e8 00 00 restore =============================================================================== 02004a78 : const char *path, mode_t mode, const IMFS_node_control *node_control, void *context ) { 2004a78: 9d e3 bf 48 save %sp, -184, %sp int rv = 0; mode &= ~rtems_filesystem_umask; 2004a7c: 03 00 80 80 sethi %hi(0x2020000), %g1 2004a80: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 20201a0 switch (mode & S_IFMT) { 2004a84: 05 00 00 08 sethi %hi(0x2000), %g2 void *context ) { int rv = 0; mode &= ~rtems_filesystem_umask; 2004a88: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004a8c: b2 2e 40 01 andn %i1, %g1, %i1 switch (mode & S_IFMT) { 2004a90: 03 00 00 3c sethi %hi(0xf000), %g1 2004a94: 82 0e 40 01 and %i1, %g1, %g1 2004a98: 80 a0 40 02 cmp %g1, %g2 2004a9c: 22 80 00 3a be,a 2004b84 2004aa0: c2 06 80 00 ld [ %i2 ], %g1 2004aa4: 38 80 00 04 bgu,a 2004ab4 <== ALWAYS TAKEN 2004aa8: 05 00 00 18 sethi %hi(0x6000), %g2 2004aac: 10 80 00 05 b 2004ac0 <== NOT EXECUTED 2004ab0: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED 2004ab4: 80 a0 40 02 cmp %g1, %g2 2004ab8: 02 80 00 32 be 2004b80 2004abc: 05 00 00 20 sethi %hi(0x8000), %g2 2004ac0: 80 a0 40 02 cmp %g1, %g2 2004ac4: 22 80 00 30 be,a 2004b84 <== NEVER TAKEN 2004ac8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED 2004acc: 30 80 00 27 b,a 2004b68 if ( node_control->imfs_type == IMFS_GENERIC ) { 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 = 2004ad0: 94 10 20 78 mov 0x78, %o2 2004ad4: 40 00 08 10 call 2006b14 2004ad8: 90 07 bf c8 add %fp, -56, %o0 rtems_filesystem_eval_path_start( &ctx, path, eval_flags ); if ( IMFS_is_imfs_instance( currentloc ) ) { 2004adc: 7f ff ff d5 call 2004a30 2004ae0: ba 10 00 08 mov %o0, %i5 2004ae4: 80 8a 20 ff btst 0xff, %o0 2004ae8: 02 80 00 19 be 2004b4c 2004aec: 90 07 bf c8 add %fp, -56, %o0 IMFS_types_union info; IMFS_jnode_t *new_node; info.generic.context = context; new_node = IMFS_create_node_with_control( 2004af0: d4 1f bf d0 ldd [ %fp + -48 ], %o2 if ( IMFS_is_imfs_instance( currentloc ) ) { IMFS_types_union info; IMFS_jnode_t *new_node; info.generic.context = context; 2004af4: f6 27 bf b0 st %i3, [ %fp + -80 ] new_node = IMFS_create_node_with_control( 2004af8: 90 10 00 1d mov %i5, %o0 2004afc: 92 10 00 1a mov %i2, %o1 2004b00: 98 10 00 19 mov %i1, %o4 2004b04: 9a 07 bf b0 add %fp, -80, %o5 2004b08: 40 00 2c f7 call 200fee4 2004b0c: b0 10 3f ff mov -1, %i0 rtems_filesystem_eval_path_get_tokenlen( &ctx ), mode, &info ); if ( new_node != NULL ) { 2004b10: 80 a2 20 00 cmp %o0, 0 2004b14: 02 80 00 11 be 2004b58 2004b18: 92 10 20 00 clr %o1 IMFS_jnode_t *parent = currentloc->node_access; 2004b1c: fa 07 60 08 ld [ %i5 + 8 ], %i5 IMFS_update_ctime( parent ); 2004b20: 40 00 02 93 call 200556c 2004b24: 90 07 bf a8 add %fp, -88, %o0 2004b28: c2 07 bf a8 ld [ %fp + -88 ], %g1 IMFS_update_mtime( parent ); 2004b2c: 90 07 bf a8 add %fp, -88, %o0 ); if ( new_node != NULL ) { IMFS_jnode_t *parent = currentloc->node_access; IMFS_update_ctime( parent ); 2004b30: c2 27 60 48 st %g1, [ %i5 + 0x48 ] IMFS_update_mtime( parent ); 2004b34: 40 00 02 8e call 200556c 2004b38: 92 10 20 00 clr %o1 2004b3c: c2 07 bf a8 ld [ %fp + -88 ], %g1 2004b40: b0 10 20 00 clr %i0 2004b44: 10 80 00 05 b 2004b58 2004b48: c2 27 60 44 st %g1, [ %i5 + 0x44 ] } else { rv = -1; } } else { rtems_filesystem_eval_path_error( &ctx, ENOTSUP ); 2004b4c: 92 10 20 86 mov 0x86, %o1 2004b50: 40 00 07 5b call 20068bc 2004b54: b0 10 3f ff mov -1, %i0 rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 2004b58: 40 00 08 2b call 2006c04 2004b5c: 90 07 bf c8 add %fp, -56, %o0 2004b60: 81 c7 e0 08 ret 2004b64: 81 e8 00 00 restore } else { errno = EINVAL; 2004b68: 40 00 3a 08 call 2013388 <__errno> 2004b6c: b0 10 3f ff mov -1, %i0 2004b70: 82 10 20 16 mov 0x16, %g1 2004b74: c2 22 00 00 st %g1, [ %o0 ] 2004b78: 81 c7 e0 08 ret 2004b7c: 81 e8 00 00 restore rv = -1; break; } if ( rv == 0 ) { if ( node_control->imfs_type == IMFS_GENERIC ) { 2004b80: c2 06 80 00 ld [ %i2 ], %g1 2004b84: 80 a0 60 07 cmp %g1, 7 2004b88: 02 bf ff d2 be 2004ad0 2004b8c: 92 10 00 18 mov %i0, %o1 2004b90: 30 bf ff f6 b,a 2004b68 =============================================================================== 0200dab4 : */ MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 200dab4: 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 ); 200dab8: 94 10 20 01 mov 1, %o2 200dabc: 90 10 00 18 mov %i0, %o0 200dac0: 7f ff fe d6 call 200d618 200dac4: 92 10 00 19 mov %i1, %o1 if ( *block_entry_ptr ) 200dac8: 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 ); 200dacc: ba 10 00 08 mov %o0, %i5 if ( *block_entry_ptr ) 200dad0: 80 a0 60 00 cmp %g1, 0 200dad4: 12 80 00 08 bne 200daf4 200dad8: b0 10 20 00 clr %i0 return 0; /* * There is no memory for this block number so allocate it. */ memory = memfile_alloc_block(); 200dadc: 7f ff fe c2 call 200d5e4 200dae0: 01 00 00 00 nop if ( !memory ) 200dae4: 80 a2 20 00 cmp %o0, 0 200dae8: 22 80 00 03 be,a 200daf4 <== NEVER TAKEN 200daec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED return 1; *block_entry_ptr = memory; 200daf0: d0 27 40 00 st %o0, [ %i5 ] return 0; 200daf4: 81 c7 e0 08 ret 200daf8: 81 e8 00 00 restore =============================================================================== 0200dcc8 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, bool zero_fill, off_t new_length ) { 200dcc8: 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 ) 200dccc: 03 00 80 70 sethi %hi(0x201c000), %g1 200dcd0: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 200dcd4: b9 37 60 02 srl %i5, 2, %i4 200dcd8: 92 10 00 1c mov %i4, %o1 200dcdc: 40 00 27 4a call 2017a04 <.umul> 200dce0: 90 07 20 01 add %i4, 1, %o0 200dce4: 92 10 00 1c mov %i4, %o1 200dce8: 40 00 27 47 call 2017a04 <.umul> 200dcec: 90 02 20 01 inc %o0 200dcf0: 92 10 00 1d mov %i5, %o1 200dcf4: 40 00 27 44 call 2017a04 <.umul> 200dcf8: 90 02 3f ff add %o0, -1, %o0 200dcfc: 82 10 20 00 clr %g1 200dd00: 80 a0 40 1a cmp %g1, %i2 200dd04: 34 80 00 0b bg,a 200dd30 <== NEVER TAKEN 200dd08: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED 200dd0c: 80 a0 40 1a cmp %g1, %i2 200dd10: 12 80 00 04 bne 200dd20 <== NEVER TAKEN 200dd14: 80 a2 00 1b cmp %o0, %i3 200dd18: 38 80 00 06 bgu,a 200dd30 200dd1c: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 rtems_set_errno_and_return_minus_one( EFBIG ); 200dd20: 40 00 03 d3 call 200ec6c <__errno> 200dd24: 01 00 00 00 nop 200dd28: 10 80 00 3c b 200de18 200dd2c: 82 10 20 1b mov 0x1b, %g1 ! 1b /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200dd30: 80 a6 80 1c cmp %i2, %i4 200dd34: 14 80 00 07 bg 200dd50 <== NEVER TAKEN 200dd38: e0 06 20 54 ld [ %i0 + 0x54 ], %l0 200dd3c: 80 a6 80 1c cmp %i2, %i4 200dd40: 12 80 00 48 bne 200de60 <== NEVER TAKEN 200dd44: 80 a6 c0 10 cmp %i3, %l0 200dd48: 08 80 00 46 bleu 200de60 <== NEVER TAKEN 200dd4c: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dd50: a3 3f 60 1f sra %i5, 0x1f, %l1 200dd54: 96 10 00 1d mov %i5, %o3 200dd58: 94 10 00 11 mov %l1, %o2 200dd5c: 90 10 00 1a mov %i2, %o0 200dd60: 40 00 28 bb call 201804c <__divdi3> 200dd64: 92 10 00 1b mov %i3, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dd68: 94 10 00 11 mov %l1, %o2 200dd6c: 90 10 00 1c mov %i4, %o0 200dd70: 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; 200dd74: a4 10 00 09 mov %o1, %l2 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dd78: 40 00 28 b5 call 201804c <__divdi3> 200dd7c: 92 10 00 10 mov %l0, %o1 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++ ) { 200dd80: a2 10 20 00 clr %l1 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; 200dd84: 90 10 00 09 mov %o1, %o0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dd88: b8 10 00 09 mov %o1, %i4 * 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; 200dd8c: 27 00 80 70 sethi %hi(0x201c000), %l3 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK; 200dd90: 40 00 27 1d call 2017a04 <.umul> 200dd94: 92 10 00 1d mov %i5, %o1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200dd98: 10 80 00 23 b 200de24 200dd9c: a0 24 00 08 sub %l0, %o0, %l0 if ( !IMFS_memfile_addblock( the_jnode, block ) ) { 200dda0: 7f ff ff 45 call 200dab4 200dda4: 92 10 00 1d mov %i5, %o1 200dda8: 80 a2 20 00 cmp %o0, 0 200ddac: 12 80 00 15 bne 200de00 <== NEVER TAKEN 200ddb0: 80 a6 60 00 cmp %i1, 0 if ( zero_fill ) { 200ddb4: 22 80 00 1c be,a 200de24 200ddb8: a2 04 60 01 inc %l1 size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset; 200ddbc: e8 04 e0 98 ld [ %l3 + 0x98 ], %l4 block_p *block_ptr = 200ddc0: 92 10 00 1d mov %i5, %o1 200ddc4: 94 10 20 00 clr %o2 200ddc8: 7f ff fe 14 call 200d618 200ddcc: 90 10 00 18 mov %i0, %o0 IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); memset( &(*block_ptr) [offset], 0, count); 200ddd0: 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; 200ddd4: a8 25 00 10 sub %l4, %l0, %l4 block_p *block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); memset( &(*block_ptr) [offset], 0, count); 200ddd8: 90 02 00 10 add %o0, %l0, %o0 200dddc: 92 10 20 00 clr %o1 200dde0: 94 10 00 14 mov %l4, %o2 200dde4: 40 00 06 26 call 200f67c 200dde8: a0 10 20 00 clr %l0 200ddec: 10 80 00 0e b 200de24 200ddf0: a2 04 60 01 inc %l1 offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 200ddf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200ddf8: 7f ff ff a8 call 200dc98 <== NOT EXECUTED 200ddfc: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED memset( &(*block_ptr) [offset], 0, count); offset = 0; } } else { for ( ; block>=old_blocks ; block-- ) { 200de00: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED 200de04: 1a bf ff fc bcc 200ddf4 <== NOT EXECUTED 200de08: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200de0c: 40 00 03 98 call 200ec6c <__errno> <== NOT EXECUTED 200de10: 01 00 00 00 nop <== NOT EXECUTED 200de14: 82 10 20 1c mov 0x1c, %g1 ! 1c <== NOT EXECUTED 200de18: c2 22 00 00 st %g1, [ %o0 ] 200de1c: 81 c7 e0 08 ret 200de20: 91 e8 3f ff restore %g0, -1, %o0 * * This routine insures that the in-memory file is of the length * specified. If necessary, it will allocate memory blocks to * extend the file. */ MEMFILE_STATIC int IMFS_memfile_extend( 200de24: ba 04 40 1c add %l1, %i4, %i5 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++ ) { 200de28: 80 a7 40 12 cmp %i5, %l2 200de2c: 08 bf ff dd bleu 200dda0 200de30: 90 10 00 18 mov %i0, %o0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; IMFS_update_ctime(the_jnode); 200de34: 92 10 20 00 clr %o1 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200de38: f4 3e 20 50 std %i2, [ %i0 + 0x50 ] IMFS_update_ctime(the_jnode); 200de3c: 7f ff d6 92 call 2003884 200de40: 90 07 bf f8 add %fp, -8, %o0 200de44: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_update_mtime(the_jnode); 200de48: 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); 200de4c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] IMFS_update_mtime(the_jnode); 200de50: 7f ff d6 8d call 2003884 200de54: 92 10 20 00 clr %o1 200de58: c2 07 bf f8 ld [ %fp + -8 ], %g1 200de5c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] return 0; } 200de60: 81 c7 e0 08 ret 200de64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d618 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d618: 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 ) { 200d61c: 03 00 80 70 sethi %hi(0x201c000), %g1 200d620: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 200d624: bb 37 60 02 srl %i5, 2, %i5 200d628: 82 07 7f ff add %i5, -1, %g1 200d62c: 80 a6 40 01 cmp %i1, %g1 200d630: 18 80 00 18 bgu 200d690 200d634: 90 07 60 01 add %i5, 1, %o0 p = info->indirect; if ( malloc_it ) { 200d638: 80 a6 a0 00 cmp %i2, 0 200d63c: 02 80 00 10 be 200d67c 200d640: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200d644: 80 a0 60 00 cmp %g1, 0 200d648: 32 80 00 0a bne,a 200d670 200d64c: f0 06 20 58 ld [ %i0 + 0x58 ], %i0 p = memfile_alloc_block(); 200d650: 7f ff ff e5 call 200d5e4 200d654: 01 00 00 00 nop if ( !p ) 200d658: 80 a2 20 00 cmp %o0, 0 200d65c: 32 80 00 04 bne,a 200d66c <== ALWAYS TAKEN 200d660: d0 26 20 58 st %o0, [ %i0 + 0x58 ] return 0; 200d664: 81 c7 e0 08 ret <== NOT EXECUTED 200d668: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; 200d66c: f0 06 20 58 ld [ %i0 + 0x58 ], %i0 200d670: b3 2e 60 02 sll %i1, 2, %i1 200d674: 81 c7 e0 08 ret 200d678: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 200d67c: 80 a0 60 00 cmp %g1, 0 200d680: 02 bf ff f9 be 200d664 <== NEVER TAKEN 200d684: b3 2e 60 02 sll %i1, 2, %i1 return 0; return &info->indirect[ my_block ]; 200d688: 81 c7 e0 08 ret 200d68c: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d690: 40 00 28 dd call 2017a04 <.umul> 200d694: 92 10 00 1d mov %i5, %o1 200d698: 82 02 3f ff add %o0, -1, %g1 200d69c: 80 a6 40 01 cmp %i1, %g1 200d6a0: 18 80 00 2c bgu 200d750 200d6a4: b8 10 00 08 mov %o0, %i4 my_block -= FIRST_DOUBLY_INDIRECT; 200d6a8: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d6ac: 92 10 00 1d mov %i5, %o1 200d6b0: 40 00 29 bb call 2017d9c <.urem> 200d6b4: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d6b8: 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; 200d6bc: b8 10 00 08 mov %o0, %i4 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d6c0: 40 00 29 0b call 2017aec <.udiv> 200d6c4: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 200d6c8: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d6cc: ba 10 00 08 mov %o0, %i5 p = info->doubly_indirect; if ( malloc_it ) { 200d6d0: 02 80 00 17 be 200d72c 200d6d4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 200d6d8: 80 a2 20 00 cmp %o0, 0 200d6dc: 12 80 00 08 bne 200d6fc 200d6e0: bb 2f 60 02 sll %i5, 2, %i5 p = memfile_alloc_block(); 200d6e4: 7f ff ff c0 call 200d5e4 200d6e8: 01 00 00 00 nop if ( !p ) 200d6ec: 80 a2 20 00 cmp %o0, 0 200d6f0: 02 bf ff dd be 200d664 <== NEVER TAKEN 200d6f4: 01 00 00 00 nop return 0; info->doubly_indirect = p; 200d6f8: d0 26 20 5c st %o0, [ %i0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 200d6fc: b6 02 00 1d add %o0, %i5, %i3 200d700: d0 02 00 1d ld [ %o0 + %i5 ], %o0 if ( !p1 ) { 200d704: 80 a2 20 00 cmp %o0, 0 200d708: 12 80 00 4a bne 200d830 200d70c: b1 2f 20 02 sll %i4, 2, %i0 p1 = memfile_alloc_block(); 200d710: 7f ff ff b5 call 200d5e4 200d714: 01 00 00 00 nop if ( !p1 ) 200d718: 80 a2 20 00 cmp %o0, 0 200d71c: 02 bf ff d2 be 200d664 <== NEVER TAKEN 200d720: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d724: 10 80 00 43 b 200d830 200d728: d0 26 c0 00 st %o0, [ %i3 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 200d72c: 80 a2 20 00 cmp %o0, 0 200d730: 02 bf ff cd be 200d664 <== NEVER TAKEN 200d734: bb 2f 60 02 sll %i5, 2, %i5 return 0; p = (block_p *)p[ doubly ]; 200d738: c2 02 00 1d ld [ %o0 + %i5 ], %g1 if ( !p ) 200d73c: 80 a0 60 00 cmp %g1, 0 200d740: 02 bf ff c9 be 200d664 <== NEVER TAKEN 200d744: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200d748: 10 80 00 48 b 200d868 200d74c: b1 2f 20 02 sll %i4, 2, %i0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d750: 90 02 20 01 inc %o0 200d754: 40 00 28 ac call 2017a04 <.umul> 200d758: 92 10 00 1d mov %i5, %o1 200d75c: 90 02 3f ff add %o0, -1, %o0 200d760: 80 a6 40 08 cmp %i1, %o0 200d764: 18 bf ff c0 bgu 200d664 <== NEVER TAKEN 200d768: b2 26 40 1c sub %i1, %i4, %i1 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d76c: 92 10 00 1d mov %i5, %o1 200d770: 40 00 29 8b call 2017d9c <.urem> 200d774: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d778: 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; 200d77c: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d780: 40 00 28 db call 2017aec <.udiv> 200d784: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d788: 92 10 00 1d mov %i5, %o1 200d78c: 40 00 28 d8 call 2017aec <.udiv> 200d790: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d794: 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; 200d798: b8 10 00 08 mov %o0, %i4 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d79c: 40 00 29 80 call 2017d9c <.urem> 200d7a0: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 200d7a4: 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; 200d7a8: ba 10 00 08 mov %o0, %i5 p = info->triply_indirect; if ( malloc_it ) { 200d7ac: 02 80 00 23 be 200d838 200d7b0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) { 200d7b4: 80 a2 20 00 cmp %o0, 0 200d7b8: 12 80 00 08 bne 200d7d8 200d7bc: b9 2f 20 02 sll %i4, 2, %i4 p = memfile_alloc_block(); 200d7c0: 7f ff ff 89 call 200d5e4 200d7c4: 01 00 00 00 nop if ( !p ) 200d7c8: 80 a2 20 00 cmp %o0, 0 200d7cc: 02 bf ff a6 be 200d664 <== NEVER TAKEN 200d7d0: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d7d4: d0 26 20 60 st %o0, [ %i0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 200d7d8: b4 02 00 1c add %o0, %i4, %i2 200d7dc: d0 02 00 1c ld [ %o0 + %i4 ], %o0 if ( !p1 ) { 200d7e0: 80 a2 20 00 cmp %o0, 0 200d7e4: 12 80 00 08 bne 200d804 200d7e8: bb 2f 60 02 sll %i5, 2, %i5 p1 = memfile_alloc_block(); 200d7ec: 7f ff ff 7e call 200d5e4 200d7f0: 01 00 00 00 nop if ( !p1 ) 200d7f4: 80 a2 20 00 cmp %o0, 0 200d7f8: 02 bf ff 9b be 200d664 <== NEVER TAKEN 200d7fc: 01 00 00 00 nop return 0; p[ triply ] = (block_p) p1; 200d800: d0 26 80 00 st %o0, [ %i2 ] } p2 = (block_p *)p1[ doubly ]; 200d804: b8 02 00 1d add %o0, %i5, %i4 200d808: d0 02 00 1d ld [ %o0 + %i5 ], %o0 if ( !p2 ) { 200d80c: 80 a2 20 00 cmp %o0, 0 200d810: 12 80 00 08 bne 200d830 200d814: b1 2e e0 02 sll %i3, 2, %i0 p2 = memfile_alloc_block(); 200d818: 7f ff ff 73 call 200d5e4 200d81c: 01 00 00 00 nop if ( !p2 ) 200d820: 80 a2 20 00 cmp %o0, 0 200d824: 02 bf ff 90 be 200d664 <== NEVER TAKEN 200d828: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d82c: d0 27 00 00 st %o0, [ %i4 ] } return (block_p *)&p2[ singly ]; 200d830: 81 c7 e0 08 ret 200d834: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 200d838: 80 a2 20 00 cmp %o0, 0 200d83c: 02 bf ff 8a be 200d664 <== NEVER TAKEN 200d840: b9 2f 20 02 sll %i4, 2, %i4 return 0; p1 = (block_p *) p[ triply ]; 200d844: c2 02 00 1c ld [ %o0 + %i4 ], %g1 if ( !p1 ) 200d848: 80 a0 60 00 cmp %g1, 0 200d84c: 02 bf ff 86 be 200d664 <== NEVER TAKEN 200d850: bb 2f 60 02 sll %i5, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 200d854: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 200d858: 80 a0 60 00 cmp %g1, 0 200d85c: 02 bf ff 82 be 200d664 <== NEVER TAKEN 200d860: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200d864: b1 2e e0 02 sll %i3, 2, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d868: 81 c7 e0 08 ret 200d86c: 91 e8 40 18 restore %g1, %i0, %o0 =============================================================================== 0200d870 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d870: 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; 200d874: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 200d878: ba 10 00 18 mov %i0, %i5 * 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 ) { 200d87c: c2 00 40 00 ld [ %g1 ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d880: a0 10 00 19 mov %i1, %l0 200d884: 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 ) { 200d888: 80 a0 60 05 cmp %g1, 5 200d88c: 12 80 00 17 bne 200d8e8 200d890: a4 10 00 1b mov %i3, %l2 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d894: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2 200d898: 82 10 20 00 clr %g1 200d89c: 86 a6 c0 11 subcc %i3, %l1, %g3 200d8a0: 84 66 80 19 subx %i2, %i1, %g2 200d8a4: 80 a0 40 02 cmp %g1, %g2 200d8a8: 14 80 00 07 bg 200d8c4 <== NEVER TAKEN 200d8ac: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 200d8b0: 80 a0 40 02 cmp %g1, %g2 200d8b4: 12 80 00 06 bne 200d8cc <== NEVER TAKEN 200d8b8: 80 a7 00 03 cmp %i4, %g3 200d8bc: 28 80 00 05 bleu,a 200d8d0 <== NEVER TAKEN 200d8c0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 200d8c4: 10 80 00 03 b 200d8d0 200d8c8: 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; 200d8cc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d8d0: 90 10 00 12 mov %l2, %o0 200d8d4: 92 02 40 11 add %o1, %l1, %o1 200d8d8: 40 00 07 2c call 200f588 200d8dc: 94 10 00 18 mov %i0, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); 200d8e0: 10 80 00 5d b 200da54 200d8e4: 90 07 bf f8 add %fp, -8, %o0 /* * 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 ) 200d8e8: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 200d8ec: 88 10 20 00 clr %g4 /* * 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; 200d8f0: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d8f4: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 200d8f8: 80 a1 00 03 cmp %g4, %g3 200d8fc: 14 80 00 08 bg 200d91c <== NEVER TAKEN 200d900: b6 07 00 1a add %i4, %i2, %i3 200d904: 80 a1 00 03 cmp %g4, %g3 200d908: 32 80 00 07 bne,a 200d924 <== NEVER TAKEN 200d90c: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED 200d910: 80 a6 c0 02 cmp %i3, %g2 200d914: 28 80 00 04 bleu,a 200d924 200d918: 03 00 80 70 sethi %hi(0x201c000), %g1 my_length = the_jnode->info.file.size - start; 200d91c: b8 20 80 01 sub %g2, %g1, %i4 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d920: 03 00 80 70 sethi %hi(0x201c000), %g1 200d924: f6 00 60 98 ld [ %g1 + 0x98 ], %i3 ! 201c098 200d928: 90 10 00 10 mov %l0, %o0 200d92c: b5 3e e0 1f sra %i3, 0x1f, %i2 200d930: 96 10 00 1b mov %i3, %o3 200d934: 94 10 00 1a mov %i2, %o2 200d938: 40 00 2a b0 call 20183f8 <__moddi3> 200d93c: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d940: 94 10 00 1a mov %i2, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d944: a6 10 00 09 mov %o1, %l3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d948: 90 10 00 10 mov %l0, %o0 200d94c: 92 10 00 11 mov %l1, %o1 200d950: 40 00 29 bf call 201804c <__divdi3> 200d954: 96 10 00 1b mov %i3, %o3 if ( start_offset ) { 200d958: 80 a4 e0 00 cmp %l3, 0 200d95c: 02 80 00 18 be 200d9bc 200d960: b4 10 00 09 mov %o1, %i2 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200d964: b6 26 c0 13 sub %i3, %l3, %i3 200d968: 80 a7 00 1b cmp %i4, %i3 200d96c: 08 80 00 03 bleu 200d978 200d970: b2 10 00 1c mov %i4, %i1 200d974: b2 10 00 1b mov %i3, %i1 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d978: 90 10 00 1d mov %i5, %o0 200d97c: 92 10 00 1a mov %i2, %o1 200d980: 94 10 20 00 clr %o2 200d984: 7f ff ff 25 call 200d618 200d988: b0 10 20 00 clr %i0 if ( !block_ptr ) 200d98c: 80 a2 20 00 cmp %o0, 0 200d990: 02 80 00 35 be 200da64 <== NEVER TAKEN 200d994: 94 10 00 19 mov %i1, %o2 return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200d998: d2 02 00 00 ld [ %o0 ], %o1 200d99c: 90 10 00 12 mov %l2, %o0 200d9a0: 92 02 40 13 add %o1, %l3, %o1 200d9a4: 40 00 06 f9 call 200f588 200d9a8: a4 04 80 19 add %l2, %i1, %l2 dest += to_copy; block++; 200d9ac: b4 06 a0 01 inc %i2 my_length -= to_copy; 200d9b0: b8 27 00 19 sub %i4, %i1, %i4 copied += to_copy; 200d9b4: 10 80 00 03 b 200d9c0 200d9b8: b0 10 00 19 mov %i1, %i0 */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 200d9bc: b0 10 20 00 clr %i0 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9c0: 03 00 80 70 sethi %hi(0x201c000), %g1 * is considered an error. Read from an offset for more bytes than * are between the offset and the end of the file will result in * reading the data between offset and the end of the file (truncated * read). */ MEMFILE_STATIC ssize_t IMFS_memfile_read( 200d9c4: a4 24 80 18 sub %l2, %i0, %l2 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d9c8: f6 00 60 98 ld [ %g1 + 0x98 ], %i3 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d9cc: 10 80 00 0f b 200da08 200d9d0: a0 10 00 01 mov %g1, %l0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d9d4: 90 10 00 1d mov %i5, %o0 200d9d8: 92 10 00 1a mov %i2, %o1 200d9dc: 7f ff ff 0f call 200d618 200d9e0: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d9e4: 82 92 20 00 orcc %o0, 0, %g1 200d9e8: 02 80 00 1f be 200da64 <== NEVER TAKEN 200d9ec: 90 10 00 19 mov %i1, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d9f0: d2 00 40 00 ld [ %g1 ], %o1 200d9f4: 94 10 00 1b mov %i3, %o2 200d9f8: 40 00 06 e4 call 200f588 200d9fc: b4 06 a0 01 inc %i2 dest += to_copy; block++; my_length -= to_copy; 200da00: b8 27 00 1b sub %i4, %i3, %i4 copied += to_copy; 200da04: b0 06 00 1b add %i0, %i3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200da08: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 200da0c: 80 a7 00 01 cmp %i4, %g1 200da10: 1a bf ff f1 bcc 200d9d4 200da14: b2 04 80 18 add %l2, %i0, %i1 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200da18: 80 a7 20 00 cmp %i4, 0 200da1c: 02 80 00 0e be 200da54 200da20: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200da24: 90 10 00 1d mov %i5, %o0 200da28: 92 10 00 1a mov %i2, %o1 200da2c: 7f ff fe fb call 200d618 200da30: 94 10 20 00 clr %o2 if ( !block_ptr ) 200da34: 82 92 20 00 orcc %o0, 0, %g1 200da38: 02 80 00 0b be 200da64 <== NEVER TAKEN 200da3c: 90 10 00 19 mov %i1, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200da40: d2 00 40 00 ld [ %g1 ], %o1 200da44: 94 10 00 1c mov %i4, %o2 200da48: 40 00 06 d0 call 200f588 200da4c: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200da50: 90 07 bf f8 add %fp, -8, %o0 200da54: 7f ff d7 8c call 2003884 200da58: 92 10 20 00 clr %o1 200da5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200da60: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200da64: 81 c7 e0 08 ret 200da68: 81 e8 00 00 restore =============================================================================== 0200db6c : * is better to stick to simple, easy to understand algorithms. */ IMFS_jnode_t *IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200db6c: 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; 200db70: 03 00 80 70 sethi %hi(0x201c000), %g1 200db74: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200db78: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 200db7c: 80 a0 60 00 cmp %g1, 0 200db80: 02 80 00 05 be 200db94 200db84: bb 37 60 02 srl %i5, 2, %i5 memfile_free_blocks_in_table( &info->indirect, to_free ); 200db88: 90 06 20 58 add %i0, 0x58, %o0 200db8c: 7f ff ff e5 call 200db20 200db90: 92 10 00 1d mov %i5, %o1 } if ( info->doubly_indirect ) { 200db94: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200db98: b8 10 20 00 clr %i4 200db9c: 80 a0 60 00 cmp %g1, 0 200dba0: 12 80 00 0d bne 200dbd4 200dba4: 37 00 80 70 sethi %hi(0x201c000), %i3 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200dba8: 10 80 00 15 b 200dbfc 200dbac: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 * 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( 200dbb0: 83 2f 20 02 sll %i4, 2, %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 200dbb4: 90 00 80 01 add %g2, %g1, %o0 200dbb8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200dbbc: 80 a0 60 00 cmp %g1, 0 200dbc0: 22 80 00 05 be,a 200dbd4 <== NEVER TAKEN 200dbc4: b8 07 20 01 inc %i4 <== NOT EXECUTED memfile_free_blocks_in_table( 200dbc8: 7f ff ff d6 call 200db20 200dbcc: 92 10 00 1d mov %i5, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200dbe4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 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 ); 200dbe8: 90 06 20 5c add %i0, 0x5c, %o0 200dbec: 7f ff ff cd call 200db20 200dbf0: 92 10 00 1d mov %i5, %o1 } if ( info->triply_indirect ) { 200dbf4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 200dbf8: b8 10 20 00 clr %i4 200dbfc: 80 a0 60 00 cmp %g1, 0 200dc00: 12 80 00 1c bne 200dc70 200dc04: 33 00 80 70 sethi %hi(0x201c000), %i1 200dc08: 81 c7 e0 08 ret 200dc0c: 81 e8 00 00 restore * 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( 200dc10: a1 2f 20 02 sll %i4, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200dc14: f6 00 40 10 ld [ %g1 + %l0 ], %i3 if ( !p ) /* ensure we have a valid pointer */ 200dc18: 80 a6 e0 00 cmp %i3, 0 200dc1c: 02 80 00 1b be 200dc88 <== NEVER TAKEN 200dc20: 90 06 20 60 add %i0, 0x60, %o0 200dc24: 10 80 00 09 b 200dc48 200dc28: b4 10 20 00 clr %i2 break; for ( j=0 ; j <== NEVER TAKEN 200dc34: 90 10 00 1b mov %i3, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200dc38: 7f ff ff ba call 200db20 200dc3c: 92 10 00 1d mov %i5, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200dc58: c2 06 c0 00 ld [ %i3 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200dc5c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200dc60: 92 10 00 1d mov %i5, %o1 200dc64: 90 02 00 10 add %o0, %l0, %o0 200dc68: 7f ff ff ae call 200db20 200dc6c: b8 07 20 01 inc %i4 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200dc80: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200dc84: 90 06 20 60 add %i0, 0x60, %o0 200dc88: 7f ff ff a6 call 200db20 200dc8c: 92 10 00 1d mov %i5, %o1 (block_p **)&info->triply_indirect, to_free ); } return the_jnode; } 200dc90: 81 c7 e0 08 ret 200dc94: 81 e8 00 00 restore =============================================================================== 0200dc98 : */ MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 200dc98: 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 ); 200dc9c: 94 10 20 00 clr %o2 <== NOT EXECUTED 200dca0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 200dca4: 7f ff fe 5d call 200d618 <== NOT EXECUTED 200dca8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 200dcac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED IMFS_assert( block_ptr ); ptr = *block_ptr; 200dcb0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED *block_ptr = 0; memfile_free_block( ptr ); return 1; } 200dcb4: 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 ); 200dcb8: 7f ff ff 91 call 200dafc <== NOT EXECUTED 200dcbc: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED return 1; } 200dcc0: 81 c7 e0 08 ret <== NOT EXECUTED 200dcc4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200de68 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200de68: 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 ) { 200de6c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200de70: 86 10 20 00 clr %g3 /* * 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; 200de74: 96 07 00 1a add %i4, %i2, %o3 if ( last_byte > the_jnode->info.file.size ) { 200de78: 80 a0 c0 01 cmp %g3, %g1 200de7c: 14 80 00 1b bg 200dee8 <== NEVER TAKEN 200de80: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 200de84: 80 a0 c0 01 cmp %g3, %g1 200de88: 32 80 00 06 bne,a 200dea0 <== NEVER TAKEN 200de8c: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED 200de90: 80 a2 c0 02 cmp %o3, %g2 200de94: 18 80 00 16 bgu 200deec 200de98: 80 a6 40 01 cmp %i1, %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200de9c: 03 00 80 70 sethi %hi(0x201c000), %g1 200dea0: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 201c098 200dea4: 92 10 00 1a mov %i2, %o1 200dea8: a3 3f 60 1f sra %i5, 0x1f, %l1 200deac: 96 10 00 1d mov %i5, %o3 200deb0: 94 10 00 11 mov %l1, %o2 200deb4: 40 00 29 51 call 20183f8 <__moddi3> 200deb8: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200debc: 90 10 00 19 mov %i1, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200dec0: a0 10 00 09 mov %o1, %l0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dec4: 94 10 00 11 mov %l1, %o2 200dec8: 92 10 00 1a mov %i2, %o1 200decc: 40 00 28 60 call 201804c <__divdi3> 200ded0: 96 10 00 1d mov %i5, %o3 if ( start_offset ) { 200ded4: 80 a4 20 00 cmp %l0, 0 200ded8: 12 80 00 17 bne 200df34 200dedc: b4 10 00 09 mov %o1, %i2 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); if ( status ) return status; } copied = 0; 200dee0: 10 80 00 28 b 200df80 200dee4: ba 10 20 00 clr %i5 * 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; 200dee8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 200deec: 14 80 00 09 bg 200df10 <== NEVER TAKEN 200def0: 92 10 20 01 mov 1, %o1 200def4: 80 a6 40 01 cmp %i1, %g1 200def8: 32 80 00 06 bne,a 200df10 <== NEVER TAKEN 200defc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200df00: 80 a6 80 02 cmp %i2, %g2 200df04: 18 80 00 04 bgu 200df14 200df08: 90 10 00 18 mov %i0, %o0 200df0c: 92 10 20 00 clr %o1 status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte ); 200df10: 90 10 00 18 mov %i0, %o0 200df14: 92 0a 60 01 and %o1, 1, %o1 200df18: 7f ff ff 6c call 200dcc8 200df1c: 94 10 20 00 clr %o2 if ( status ) 200df20: 82 92 20 00 orcc %o0, 0, %g1 200df24: 22 bf ff df be,a 200dea0 200df28: 03 00 80 70 sethi %hi(0x201c000), %g1 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200df2c: 81 c7 e0 08 ret 200df30: 91 e8 00 01 restore %g0, %g1, %o0 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200df34: ba 27 40 10 sub %i5, %l0, %i5 200df38: 80 a7 40 1c cmp %i5, %i4 200df3c: 38 80 00 02 bgu,a 200df44 200df40: ba 10 00 1c mov %i4, %i5 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200df44: 90 10 00 18 mov %i0, %o0 200df48: 92 10 00 1a mov %i2, %o1 200df4c: 7f ff fd b3 call 200d618 200df50: 94 10 20 00 clr %o2 if ( !block_ptr ) 200df54: 80 a2 20 00 cmp %o0, 0 200df58: 02 80 00 36 be 200e030 <== NEVER TAKEN 200df5c: 82 10 20 00 clr %g1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200df60: d0 02 00 00 ld [ %o0 ], %o0 200df64: 92 10 00 1b mov %i3, %o1 200df68: 90 02 00 10 add %o0, %l0, %o0 200df6c: 94 10 00 1d mov %i5, %o2 200df70: 40 00 05 86 call 200f588 200df74: b6 06 c0 1d add %i3, %i5, %i3 src += to_copy; block++; 200df78: b4 06 a0 01 inc %i2 my_length -= to_copy; 200df7c: b8 27 00 1d sub %i4, %i5, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200df80: 03 00 80 70 sethi %hi(0x201c000), %g1 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 200df84: b6 26 c0 1d sub %i3, %i5, %i3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200df88: f2 00 60 98 ld [ %g1 + 0x98 ], %i1 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200df8c: 10 80 00 0f b 200dfc8 200df90: a2 10 00 01 mov %g1, %l1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200df94: 90 10 00 18 mov %i0, %o0 200df98: 92 10 00 1a mov %i2, %o1 200df9c: 7f ff fd 9f call 200d618 200dfa0: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dfa4: 80 a2 20 00 cmp %o0, 0 200dfa8: 02 80 00 21 be 200e02c <== NEVER TAKEN 200dfac: 94 10 00 19 mov %i1, %o2 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 ); 200dfb0: d0 02 00 00 ld [ %o0 ], %o0 200dfb4: 92 10 00 10 mov %l0, %o1 200dfb8: 40 00 05 74 call 200f588 200dfbc: b4 06 a0 01 inc %i2 src += to_copy; block++; my_length -= to_copy; 200dfc0: b8 27 00 19 sub %i4, %i1, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 200dfc4: ba 07 40 19 add %i5, %i1, %i5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200dfc8: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 200dfcc: 80 a7 00 01 cmp %i4, %g1 200dfd0: 1a bf ff f1 bcc 200df94 200dfd4: a0 06 c0 1d add %i3, %i5, %l0 * 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 ) { 200dfd8: 80 a7 20 00 cmp %i4, 0 200dfdc: 02 80 00 0f be 200e018 200dfe0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dfe4: 90 10 00 18 mov %i0, %o0 200dfe8: 92 10 00 1a mov %i2, %o1 200dfec: 7f ff fd 8b call 200d618 200dff0: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dff4: 80 a2 20 00 cmp %o0, 0 200dff8: 02 80 00 0e be 200e030 <== NEVER TAKEN 200dffc: 82 10 00 1d mov %i5, %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 ); 200e000: d0 02 00 00 ld [ %o0 ], %o0 200e004: 92 10 00 10 mov %l0, %o1 200e008: 94 10 00 1c mov %i4, %o2 200e00c: 40 00 05 5f call 200f588 200e010: ba 07 40 1c add %i5, %i4, %i5 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200e014: 90 07 bf f8 add %fp, -8, %o0 200e018: 7f ff d6 1b call 2003884 200e01c: 92 10 20 00 clr %o1 200e020: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e024: c2 26 20 44 st %g1, [ %i0 + 0x44 ] 200e028: c2 26 20 48 st %g1, [ %i0 + 0x48 ] */ 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 ) 200e02c: 82 10 00 1d mov %i5, %g1 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200e030: b0 10 00 01 mov %g1, %i0 200e034: 81 c7 e0 08 ret 200e038: 81 e8 00 00 restore =============================================================================== 02003040 : const char *name, size_t namelen, mode_t mode, dev_t dev ) { 2003040: 9d e3 bf 80 save %sp, -128, %sp dev_t dev, IMFS_jnode_types_t *type, IMFS_types_union *info ) { if ( S_ISDIR( mode ) ) { 2003044: 05 00 00 3c sethi %hi(0xf000), %g2 2003048: 07 00 00 10 sethi %hi(0x4000), %g3 200304c: 84 0e c0 02 and %i3, %g2, %g2 2003050: 80 a0 80 03 cmp %g2, %g3 2003054: 02 80 00 12 be 200309c 2003058: 07 00 00 20 sethi %hi(0x8000), %g3 *type = IMFS_DIRECTORY; } else if ( S_ISREG( mode ) ) { 200305c: 80 a0 80 03 cmp %g2, %g3 2003060: 02 80 00 11 be 20030a4 2003064: 09 00 00 2c sethi %hi(0xb000), %g4 *type = IMFS_MEMORY_FILE; } else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) { 2003068: 07 00 00 08 sethi %hi(0x2000), %g3 200306c: 88 0e c0 04 and %i3, %g4, %g4 2003070: 80 a1 00 03 cmp %g4, %g3 2003074: 12 80 00 05 bne 2003088 2003078: 07 00 00 04 sethi %hi(0x1000), %g3 *type = IMFS_DEVICE; rtems_filesystem_split_dev_t( 200307c: 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; 2003080: 10 80 00 0a b 20030a8 2003084: 82 10 20 01 mov 1, %g1 rtems_filesystem_split_dev_t( dev, info->device.major, info->device.minor ); } else if (S_ISFIFO( mode )) { 2003088: 80 a0 80 03 cmp %g2, %g3 200308c: 32 80 00 08 bne,a 20030ac <== NEVER TAKEN 2003090: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED *type = IMFS_FIFO; 2003094: 10 80 00 05 b 20030a8 2003098: 82 10 20 06 mov 6, %g1 IMFS_jnode_types_t *type, IMFS_types_union *info ) { if ( S_ISDIR( mode ) ) { *type = IMFS_DIRECTORY; 200309c: 10 80 00 03 b 20030a8 20030a0: 82 10 20 00 clr %g1 20030a4: 82 10 20 04 mov 4, %g1 size_t namelen, mode_t mode, const IMFS_types_union *info ) { const IMFS_fs_info_t *fs_info = 20030a8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 (const IMFS_fs_info_t *) parentloc->mt_entry->fs_info; return IMFS_create_node_with_control( 20030ac: 82 00 60 02 add %g1, 2, %g1 20030b0: c4 00 a0 08 ld [ %g2 + 8 ], %g2 20030b4: 83 28 60 02 sll %g1, 2, %g1 20030b8: d2 00 80 01 ld [ %g2 + %g1 ], %o1 20030bc: 90 10 00 18 mov %i0, %o0 20030c0: 94 10 00 19 mov %i1, %o2 20030c4: 96 10 00 1a mov %i2, %o3 20030c8: 98 10 00 1b mov %i3, %o4 20030cc: 40 00 21 ab call 200b778 20030d0: 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 ) { 20030d4: 80 a2 20 00 cmp %o0, 0 20030d8: 02 80 00 0e be 2003110 20030dc: 90 07 bf e0 add %fp, -32, %o0 IMFS_jnode_t *parent = parentloc->node_access; 20030e0: fa 06 20 08 ld [ %i0 + 8 ], %i5 IMFS_update_ctime( parent ); 20030e4: 40 00 01 e8 call 2003884 20030e8: 92 10 20 00 clr %o1 20030ec: c2 07 bf e0 ld [ %fp + -32 ], %g1 IMFS_update_mtime( parent ); 20030f0: 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 ); 20030f4: c2 27 60 48 st %g1, [ %i5 + 0x48 ] IMFS_update_mtime( parent ); 20030f8: 40 00 01 e3 call 2003884 20030fc: 92 10 20 00 clr %o1 2003100: c2 07 bf e0 ld [ %fp + -32 ], %g1 2003104: c2 27 60 44 st %g1, [ %i5 + 0x44 ] size_t namelen, mode_t mode, dev_t dev ) { int rv = 0; 2003108: 81 c7 e0 08 ret 200310c: 91 e8 20 00 restore %g0, 0, %o0 } else { rv = -1; } return rv; } 2003110: 81 c7 e0 08 ret 2003114: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02003118 : #endif #include "imfs.h" int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2003118: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access; 200311c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2003120: 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; 2003124: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 if ( IMFS_is_directory( node ) ) { 2003128: c4 00 80 00 ld [ %g2 ], %g2 200312c: 80 a0 a0 00 cmp %g2, 0 2003130: 12 80 00 0d bne 2003164 2003134: 01 00 00 00 nop if ( node->info.directory.mt_fs == NULL ) { 2003138: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 200313c: 80 a0 a0 00 cmp %g2, 0 2003140: 12 80 00 05 bne 2003154 <== NEVER TAKEN 2003144: 01 00 00 00 nop node->info.directory.mt_fs = mt_entry; 2003148: 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; 200314c: 81 c7 e0 08 ret 2003150: 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; 2003154: 40 00 2e c6 call 200ec6c <__errno> <== NOT EXECUTED 2003158: 01 00 00 00 nop <== NOT EXECUTED 200315c: 10 80 00 05 b 2003170 <== NOT EXECUTED 2003160: 82 10 20 10 mov 0x10, %g1 ! 10 <== NOT EXECUTED rv = -1; } } else { errno = ENOTDIR; 2003164: 40 00 2e c2 call 200ec6c <__errno> 2003168: 01 00 00 00 nop 200316c: 82 10 20 14 mov 0x14, %g1 ! 14 2003170: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } return rv; } 2003174: 81 c7 e0 08 ret 2003178: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200bb8c : static IMFS_jnode_t *IMFS_node_remove_directory( IMFS_jnode_t *node, const IMFS_jnode_t *root_node ) { 200bb8c: 9d e3 bf a0 save %sp, -96, %sp if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) { 200bb90: 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 ); 200bb94: 82 06 20 54 add %i0, 0x54, %g1 200bb98: 80 a0 80 01 cmp %g2, %g1 200bb9c: 02 80 00 06 be 200bbb4 200bba0: 80 a6 00 19 cmp %i0, %i1 errno = ENOTEMPTY; 200bba4: 40 00 0c 32 call 200ec6c <__errno> 200bba8: 01 00 00 00 nop 200bbac: 10 80 00 0b b 200bbd8 200bbb0: 82 10 20 5a mov 0x5a, %g1 ! 5a node = NULL; } else if ( node == root_node || IMFS_is_mount_point( node ) ) { 200bbb4: 02 80 00 06 be 200bbcc 200bbb8: 01 00 00 00 nop 200bbbc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200bbc0: 80 a0 60 00 cmp %g1, 0 200bbc4: 02 80 00 07 be 200bbe0 <== ALWAYS TAKEN 200bbc8: 01 00 00 00 nop errno = EBUSY; 200bbcc: 40 00 0c 28 call 200ec6c <__errno> 200bbd0: 01 00 00 00 nop 200bbd4: 82 10 20 10 mov 0x10, %g1 ! 10 200bbd8: c2 22 00 00 st %g1, [ %o0 ] node = NULL; 200bbdc: b0 10 20 00 clr %i0 } return node; } 200bbe0: 81 c7 e0 08 ret 200bbe4: 81 e8 00 00 restore =============================================================================== 0200317c : rtems_filesystem_node_types_t IMFS_node_type( const rtems_filesystem_location_info_t *loc ) { const IMFS_jnode_t *node = loc->node_access; 200317c: 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; 2003180: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1 2003184: 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 ) { 2003188: 80 a0 60 02 cmp %g1, 2 200318c: 02 80 00 06 be 20031a4 2003190: 80 a0 60 05 cmp %g1, 5 2003194: 12 80 00 08 bne 20031b4 <== ALWAYS TAKEN 2003198: 90 10 20 04 mov 4, %o0 200319c: 81 c3 e0 08 retl <== NOT EXECUTED 20031a0: 01 00 00 00 nop <== NOT EXECUTED 20031a4: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1 20031a8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 case IMFS_HARD_LINK: type = IMFS_type( node->info.hard_link.link_node ); break; 20031ac: 81 c3 e0 08 retl 20031b0: d0 00 40 00 ld [ %g1 ], %o0 type = imfs_type; break; } return type; } 20031b4: 81 c3 e0 08 retl 20031b8: 90 10 00 01 mov %g1, %o0 =============================================================================== 020031f8 : const rtems_filesystem_location_info_t *oldloc, const rtems_filesystem_location_info_t *newparentloc, const char *name, size_t namelen ) { 20031f8: 9d e3 bf 98 save %sp, -104, %sp int rv = 0; IMFS_jnode_t *node = oldloc->node_access; 20031fc: 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 ) { 2003200: c2 07 60 08 ld [ %i5 + 8 ], %g1 2003204: 80 a0 60 00 cmp %g1, 0 2003208: 02 80 00 20 be 2003288 <== NEVER TAKEN 200320c: f4 06 a0 08 ld [ %i2 + 8 ], %i2 if ( namelen < IMFS_NAME_MAX ) { 2003210: 80 a7 20 1f cmp %i4, 0x1f 2003214: 18 80 00 19 bgu 2003278 <== NEVER TAKEN 2003218: 94 10 00 1c mov %i4, %o2 memcpy( node->name, name, namelen ); 200321c: 92 10 00 1b mov %i3, %o1 2003220: 40 00 30 da call 200f588 2003224: 90 07 60 0c add %i5, 0xc, %o0 node->name [namelen] = '\0'; 2003228: b8 07 40 1c add %i5, %i4, %i4 200322c: c0 2f 20 0c clrb [ %i4 + 0xc ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2003230: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; 2003234: c2 07 60 04 ld [ %i5 + 4 ], %g1 IMFS_remove_from_directory( node ); IMFS_add_to_directory( new_parent, node ); IMFS_update_ctime( node ); 2003238: 90 07 bf f8 add %fp, -8, %o0 next->previous = previous; 200323c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 2003240: c4 20 40 00 st %g2, [ %g1 ] static inline void IMFS_add_to_directory( IMFS_jnode_t *dir, IMFS_jnode_t *node ) { node->Parent = dir; 2003244: f4 27 60 08 st %i2, [ %i5 + 8 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2003248: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 200324c: 84 06 a0 54 add %i2, 0x54, %g2 Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 2003250: fa 26 a0 58 st %i5, [ %i2 + 0x58 ] ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 2003254: c4 27 40 00 st %g2, [ %i5 ] tail->previous = the_node; old_last->next = the_node; 2003258: fa 20 40 00 st %i5, [ %g1 ] the_node->previous = old_last; 200325c: c2 27 60 04 st %g1, [ %i5 + 4 ] 2003260: 40 00 01 89 call 2003884 2003264: 92 10 20 00 clr %o1 2003268: c2 07 bf f8 ld [ %fp + -8 ], %g1 200326c: c2 27 60 48 st %g1, [ %i5 + 0x48 ] const rtems_filesystem_location_info_t *newparentloc, const char *name, size_t namelen ) { int rv = 0; 2003270: 81 c7 e0 08 ret 2003274: 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; 2003278: 40 00 2e 7d call 200ec6c <__errno> <== NOT EXECUTED 200327c: 01 00 00 00 nop <== NOT EXECUTED 2003280: 10 80 00 05 b 2003294 <== NOT EXECUTED 2003284: 82 10 20 5b mov 0x5b, %g1 ! 5b <== NOT EXECUTED rv = -1; } } else { errno = EINVAL; 2003288: 40 00 2e 79 call 200ec6c <__errno> <== NOT EXECUTED 200328c: 01 00 00 00 nop <== NOT EXECUTED 2003290: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003294: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 2003298: 81 c7 e0 08 ret <== NOT EXECUTED 200329c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02003380 : #endif #include "imfs.h" int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2003380: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access; 2003384: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2003388: 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; 200338c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 if ( IMFS_is_directory( node ) ) { 2003390: c4 00 80 00 ld [ %g2 ], %g2 2003394: 80 a0 a0 00 cmp %g2, 0 2003398: 12 80 00 0d bne 20033cc <== NEVER TAKEN 200339c: 01 00 00 00 nop if ( node->info.directory.mt_fs == mt_entry ) { 20033a0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 20033a4: 80 a0 80 18 cmp %g2, %i0 20033a8: 12 80 00 05 bne 20033bc <== NEVER TAKEN 20033ac: 01 00 00 00 nop node->info.directory.mt_fs = NULL; 20033b0: c0 20 60 5c clr [ %g1 + 0x5c ] #include "imfs.h" int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { int rv = 0; 20033b4: 81 c7 e0 08 ret 20033b8: 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; 20033bc: 40 00 2e 2c call 200ec6c <__errno> <== NOT EXECUTED 20033c0: 01 00 00 00 nop <== NOT EXECUTED 20033c4: 10 80 00 05 b 20033d8 <== NOT EXECUTED 20033c8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED rv = -1; } } else { errno = ENOTDIR; 20033cc: 40 00 2e 28 call 200ec6c <__errno> <== NOT EXECUTED 20033d0: 01 00 00 00 nop <== NOT EXECUTED 20033d4: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED 20033d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rv = -1; } return rv; } 20033dc: 81 c7 e0 08 ret <== NOT EXECUTED 20033e0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0202197c : static rtems_printk_plugin_t print_handler; static void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 202197c: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2021980: 80 a6 3f ff cmp %i0, -1 2021984: 32 80 00 0a bne,a 20219ac 2021988: e0 06 21 38 ld [ %i0 + 0x138 ], %l0 if (!Stack_check_Interrupt_stack.area) 202198c: 3b 00 81 83 sethi %hi(0x2060c00), %i5 2021990: ba 17 61 78 or %i5, 0x178, %i5 ! 2060d78 2021994: c2 07 60 04 ld [ %i5 + 4 ], %g1 2021998: 80 a0 60 00 cmp %g1, 0 202199c: 02 80 00 4c be 2021acc <== NEVER TAKEN 20219a0: a0 10 20 00 clr %l0 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 20219a4: 10 80 00 04 b 20219b4 20219a8: b0 10 20 00 clr %i0 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 20219ac: ba 06 20 b0 add %i0, 0xb0, %i5 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 20219b0: c2 07 60 04 ld [ %i5 + 4 ], %g1 size = Stack_check_usable_stack_size(stack); 20219b4: f2 07 40 00 ld [ %i5 ], %i1 { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 20219b8: 84 00 60 10 add %g1, 0x10, %g2 size = Stack_check_usable_stack_size(stack); 20219bc: b2 06 7f f0 add %i1, -16, %i1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 20219c0: 82 00 60 20 add %g1, 0x20, %g1 for (ebase = base + length; base < ebase; base++) 20219c4: 86 0e 7f fc and %i1, -4, %g3 if (*base != U32_PATTERN) 20219c8: 09 29 69 69 sethi %hi(0xa5a5a400), %g4 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20219cc: 86 00 40 03 add %g1, %g3, %g3 if (*base != U32_PATTERN) 20219d0: 10 80 00 06 b 20219e8 20219d4: 88 11 21 a5 or %g4, 0x1a5, %g4 20219d8: 80 a7 00 04 cmp %i4, %g4 20219dc: 12 80 00 08 bne 20219fc 20219e0: 80 a0 60 00 cmp %g1, 0 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20219e4: 82 00 60 04 add %g1, 4, %g1 20219e8: 80 a0 40 03 cmp %g1, %g3 20219ec: 2a bf ff fb bcs,a 20219d8 <== ALWAYS TAKEN 20219f0: f8 00 40 00 ld [ %g1 ], %i4 high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 20219f4: 10 80 00 06 b 2021a0c <== NOT EXECUTED 20219f8: b8 10 20 00 clr %i4 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 20219fc: 02 80 00 04 be 2021a0c <== NEVER TAKEN 2021a00: b8 10 20 00 clr %i4 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2021a04: b8 00 80 19 add %g2, %i1, %i4 2021a08: b8 27 00 01 sub %i4, %g1, %i4 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2021a0c: 80 a6 20 00 cmp %i0, 0 2021a10: 02 80 00 12 be 2021a58 2021a14: 03 00 81 80 sethi %hi(0x2060000), %g1 #endif { (*print_handler)( 2021a18: f6 06 20 08 ld [ %i0 + 8 ], %i3 2021a1c: f4 00 61 28 ld [ %g1 + 0x128 ], %i2 2021a20: 03 00 81 80 sethi %hi(0x2060000), %g1 2021a24: e2 00 61 24 ld [ %g1 + 0x124 ], %l1 ! 2060124 2021a28: 94 07 bf f8 add %fp, -8, %o2 2021a2c: 90 10 00 1b mov %i3, %o0 2021a30: 7f ff b3 4c call 200e760 2021a34: 92 10 20 05 mov 5, %o1 2021a38: 13 00 81 5c sethi %hi(0x2057000), %o1 2021a3c: 96 10 00 08 mov %o0, %o3 2021a40: 92 12 60 a0 or %o1, 0xa0, %o1 2021a44: 90 10 00 11 mov %l1, %o0 2021a48: 9f c6 80 00 call %i2 2021a4c: 94 10 00 1b mov %i3, %o2 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2021a50: 10 80 00 0a b 2021a78 2021a54: d4 07 60 04 ld [ %i5 + 4 ], %o2 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 ); 2021a58: 05 00 81 80 sethi %hi(0x2060000), %g2 2021a5c: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 2021a60: d0 00 a1 24 ld [ %g2 + 0x124 ], %o0 2021a64: 13 00 81 5c sethi %hi(0x2057000), %o1 2021a68: 94 10 3f ff mov -1, %o2 2021a6c: 9f c0 40 00 call %g1 2021a70: 92 12 60 b0 or %o1, 0xb0, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2021a74: d4 07 60 04 ld [ %i5 + 4 ], %o2 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2021a78: 35 00 81 80 sethi %hi(0x2060000), %i2 2021a7c: 37 00 81 80 sethi %hi(0x2060000), %i3 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2021a80: d6 07 40 00 ld [ %i5 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2021a84: c2 06 a1 28 ld [ %i2 + 0x128 ], %g1 2021a88: d0 06 e1 24 ld [ %i3 + 0x124 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2021a8c: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2021a90: 13 00 81 5c sethi %hi(0x2057000), %o1 2021a94: 96 02 80 0b add %o2, %o3, %o3 2021a98: 92 12 60 c0 or %o1, 0xc0, %o1 2021a9c: 98 10 00 10 mov %l0, %o4 2021aa0: 9f c0 40 00 call %g1 2021aa4: 9a 10 00 19 mov %i1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2021aa8: 03 00 81 80 sethi %hi(0x2060000), %g1 2021aac: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2060120 (*print_handler)( print_context, "Unavailable\n" ); 2021ab0: d0 06 e1 24 ld [ %i3 + 0x124 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2021ab4: 80 a0 60 00 cmp %g1, 0 2021ab8: 12 80 00 07 bne 2021ad4 <== ALWAYS TAKEN 2021abc: c2 06 a1 28 ld [ %i2 + 0x128 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); 2021ac0: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED 2021ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2021ac8: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20570e0 <== NOT EXECUTED 2021acc: 81 c7 e0 08 ret <== NOT EXECUTED 2021ad0: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2021ad4: 13 00 81 5c sethi %hi(0x2057000), %o1 2021ad8: 94 10 00 1c mov %i4, %o2 2021adc: 9f c0 40 00 call %g1 2021ae0: 92 12 60 f0 or %o1, 0xf0, %o1 2021ae4: 81 c7 e0 08 ret 2021ae8: 81 e8 00 00 restore =============================================================================== 02021bd4 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2021bd4: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 2021bd8: 11 00 81 5c sethi %hi(0x2057000), %o0 ) 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); 2021bdc: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 2021be0: 7f ff 8a 06 call 20043f8 2021be4: 90 12 20 f8 or %o0, 0xf8, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2021be8: 92 10 00 18 mov %i0, %o1 2021bec: 11 00 81 5c sethi %hi(0x2057000), %o0 2021bf0: 7f ff 8a 02 call 20043f8 2021bf4: 90 12 21 08 or %o0, 0x108, %o0 ! 2057108 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2021bf8: d2 06 20 08 ld [ %i0 + 8 ], %o1 2021bfc: 11 00 81 5c sethi %hi(0x2057000), %o0 2021c00: 7f ff 89 fe call 20043f8 2021c04: 90 12 21 28 or %o0, 0x128, %o0 ! 2057128 printk( 2021c08: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2021c0c: 11 00 81 5c sethi %hi(0x2057000), %o0 2021c10: 7f ff 89 fa call 20043f8 2021c14: 90 12 21 40 or %o0, 0x140, %o0 ! 2057140 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2021c18: d0 06 20 08 ld [ %i0 + 8 ], %o0 2021c1c: 94 07 bf e0 add %fp, -32, %o2 2021c20: 7f ff b2 d0 call 200e760 2021c24: 92 10 20 20 mov 0x20, %o1 2021c28: 92 10 00 08 mov %o0, %o1 2021c2c: 11 00 81 5c sethi %hi(0x2057000), %o0 2021c30: 7f ff 89 f2 call 20043f8 2021c34: 90 12 21 58 or %o0, 0x158, %o0 ! 2057158 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2021c38: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2 2021c3c: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2021c40: 11 00 81 5c sethi %hi(0x2057000), %o0 2021c44: 96 02 80 09 add %o2, %o1, %o3 2021c48: 7f ff 89 ec call 20043f8 2021c4c: 90 12 21 70 or %o0, 0x170, %o0 "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) { 2021c50: 80 a6 60 00 cmp %i1, 0 2021c54: 12 80 00 07 bne 2021c70 <== NEVER TAKEN 2021c58: 11 00 81 5c sethi %hi(0x2057000), %o0 printk( 2021c5c: 92 10 20 10 mov 0x10, %o1 2021c60: 90 12 21 a0 or %o0, 0x1a0, %o0 2021c64: 94 07 60 08 add %i5, 8, %o2 2021c68: 7f ff 89 e4 call 20043f8 2021c6c: 96 07 60 18 add %i5, 0x18, %o3 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2021c70: 7f ff 98 34 call 2007d40 2021c74: 90 10 20 81 mov 0x81, %o0 =============================================================================== 02011074 <_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 ) { 2011074: 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; 2011078: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 201107c: c0 26 20 48 clr [ %i0 + 0x48 ] /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 2011080: 80 8e e0 03 btst 3, %i3 2011084: 02 80 00 09 be 20110a8 <_CORE_message_queue_Initialize+0x34> 2011088: f6 26 20 4c st %i3, [ %i0 + 0x4c ] allocated_message_size += sizeof(uint32_t); 201108c: 96 06 e0 04 add %i3, 4, %o3 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2011090: 96 0a ff fc and %o3, -4, %o3 } if (allocated_message_size < maximum_message_size) 2011094: 80 a2 c0 1b cmp %o3, %i3 2011098: 3a 80 00 06 bcc,a 20110b0 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN 201109c: ba 02 e0 10 add %o3, 0x10, %i5 return false; 20110a0: 10 80 00 24 b 2011130 <_CORE_message_queue_Initialize+0xbc><== NOT EXECUTED 20110a4: b0 10 20 00 clr %i0 <== NOT EXECUTED /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 20110a8: 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( 20110ac: ba 02 e0 10 add %o3, 0x10, %i5 size_t a, size_t b, size_t *c ) { long long x = (long long)a*b; 20110b0: 90 10 20 00 clr %o0 20110b4: 92 10 00 1a mov %i2, %o1 20110b8: 94 10 20 00 clr %o2 20110bc: 40 00 3f cc call 2020fec <__muldi3> 20110c0: 96 10 00 1d mov %i5, %o3 if ( x > SIZE_MAX ) 20110c4: 80 a2 20 00 cmp %o0, 0 20110c8: 34 80 00 1a bg,a 2011130 <_CORE_message_queue_Initialize+0xbc> 20110cc: 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 ); 20110d0: 40 00 0b d8 call 2014030 <_Workspace_Allocate> 20110d4: 90 10 00 09 mov %o1, %o0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 20110d8: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 20110dc: 80 a2 20 00 cmp %o0, 0 20110e0: 02 bf ff f0 be 20110a0 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN 20110e4: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 20110e8: 90 06 20 60 add %i0, 0x60, %o0 20110ec: 94 10 00 1a mov %i2, %o2 20110f0: 7f ff ff d3 call 201103c <_Chain_Initialize> 20110f4: 96 10 00 1d mov %i5, %o3 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 ); 20110f8: 82 06 20 50 add %i0, 0x50, %g1 head->next = tail; head->previous = NULL; tail->previous = head; 20110fc: c2 26 20 58 st %g1, [ %i0 + 0x58 ] */ RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority( CORE_message_queue_Attributes *the_attribute ) { return 2011100: c2 06 40 00 ld [ %i1 ], %g1 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 ); 2011104: 84 06 20 54 add %i0, 0x54, %g2 2011108: 82 18 60 01 xor %g1, 1, %g1 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 201110c: 80 a0 00 01 cmp %g0, %g1 head->next = tail; 2011110: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 2011114: c0 26 20 54 clr [ %i0 + 0x54 ] 2011118: 90 10 00 18 mov %i0, %o0 201111c: 92 60 3f ff subx %g0, -1, %o1 2011120: 94 10 20 80 mov 0x80, %o2 2011124: 96 10 20 06 mov 6, %o3 2011128: 40 00 09 99 call 201378c <_Thread_queue_Initialize> 201112c: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2011130: b0 0e 20 01 and %i0, 1, %i0 2011134: 81 c7 e0 08 ret 2011138: 81 e8 00 00 restore =============================================================================== 02008730 <_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 ) { 2008730: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2008734: 90 10 00 18 mov %i0, %o0 2008738: 40 00 07 57 call 200a494 <_Thread_queue_Dequeue> 200873c: ba 10 00 18 mov %i0, %i5 2008740: 80 a2 20 00 cmp %o0, 0 2008744: 12 80 00 0e bne 200877c <_CORE_semaphore_Surrender+0x4c> 2008748: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 200874c: 7f ff e7 de call 20026c4 2008750: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2008754: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 2008758: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 200875c: 80 a0 40 02 cmp %g1, %g2 2008760: 1a 80 00 05 bcc 2008774 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 2008764: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2008768: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 200876c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2008770: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2008774: 7f ff e7 d8 call 20026d4 2008778: 01 00 00 00 nop } return status; } 200877c: 81 c7 e0 08 ret 2008780: 81 e8 00 00 restore =============================================================================== 02007488 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2007488: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 200748c: f8 06 21 50 ld [ %i0 + 0x150 ], %i4 option_set = (rtems_option) the_thread->Wait.option; 2007490: f6 06 20 30 ld [ %i0 + 0x30 ], %i3 _ISR_Disable( level ); 2007494: 7f ff ec 8c call 20026c4 2007498: ba 10 00 18 mov %i0, %i5 200749c: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 20074a0: c4 07 00 00 ld [ %i4 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20074a4: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 20074a8: 82 88 c0 02 andcc %g3, %g2, %g1 20074ac: 02 80 00 42 be 20075b4 <_Event_Surrender+0x12c> 20074b0: 09 00 80 71 sethi %hi(0x201c400), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 20074b4: 88 11 23 d0 or %g4, 0x3d0, %g4 ! 201c7d0 <_Per_CPU_Information> 20074b8: f4 01 20 08 ld [ %g4 + 8 ], %i2 20074bc: 80 a6 a0 00 cmp %i2, 0 20074c0: 22 80 00 1d be,a 2007534 <_Event_Surrender+0xac> 20074c4: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 20074c8: c8 01 20 0c ld [ %g4 + 0xc ], %g4 20074cc: 80 a7 40 04 cmp %i5, %g4 20074d0: 32 80 00 19 bne,a 2007534 <_Event_Surrender+0xac> 20074d4: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 20074d8: 09 00 80 72 sethi %hi(0x201c800), %g4 20074dc: f4 01 20 30 ld [ %g4 + 0x30 ], %i2 ! 201c830 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 20074e0: 80 a6 a0 02 cmp %i2, 2 20074e4: 02 80 00 07 be 2007500 <_Event_Surrender+0x78> <== NEVER TAKEN 20074e8: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 20074ec: c8 01 20 30 ld [ %g4 + 0x30 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 20074f0: 80 a1 20 01 cmp %g4, 1 20074f4: 32 80 00 10 bne,a 2007534 <_Event_Surrender+0xac> 20074f8: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 20074fc: 80 a0 40 03 cmp %g1, %g3 2007500: 02 80 00 04 be 2007510 <_Event_Surrender+0x88> 2007504: 80 8e e0 02 btst 2, %i3 2007508: 02 80 00 2b be 20075b4 <_Event_Surrender+0x12c> <== NEVER TAKEN 200750c: 01 00 00 00 nop 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) ); 2007510: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2007514: c4 27 00 00 st %g2, [ %i4 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2007518: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 200751c: c0 27 60 24 clr [ %i5 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2007520: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2007524: 84 10 20 03 mov 3, %g2 2007528: 03 00 80 72 sethi %hi(0x201c800), %g1 200752c: c4 20 60 30 st %g2, [ %g1 + 0x30 ] ! 201c830 <_Event_Sync_state> 2007530: 30 80 00 21 b,a 20075b4 <_Event_Surrender+0x12c> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2007534: 80 89 21 00 btst 0x100, %g4 2007538: 02 80 00 1f be 20075b4 <_Event_Surrender+0x12c> 200753c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2007540: 02 80 00 04 be 2007550 <_Event_Surrender+0xc8> 2007544: 80 8e e0 02 btst 2, %i3 2007548: 02 80 00 1b be 20075b4 <_Event_Surrender+0x12c> <== NEVER TAKEN 200754c: 01 00 00 00 nop 2007550: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2007554: c4 27 00 00 st %g2, [ %i4 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2007558: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 200755c: c0 27 60 24 clr [ %i5 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2007560: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 2007564: 7f ff ec 5c call 20026d4 2007568: 90 10 00 18 mov %i0, %o0 200756c: 7f ff ec 56 call 20026c4 2007570: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2007574: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2007578: 80 a0 60 02 cmp %g1, 2 200757c: 02 80 00 06 be 2007594 <_Event_Surrender+0x10c> 2007580: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2007584: 7f ff ec 54 call 20026d4 2007588: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200758c: 10 80 00 08 b 20075ac <_Event_Surrender+0x124> 2007590: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2007594: c2 27 60 50 st %g1, [ %i5 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2007598: 7f ff ec 4f call 20026d4 200759c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 20075a0: 40 00 0e 78 call 200af80 <_Watchdog_Remove> 20075a4: 90 07 60 48 add %i5, 0x48, %o0 20075a8: b2 16 63 f8 or %i1, 0x3f8, %i1 20075ac: 40 00 0a 01 call 2009db0 <_Thread_Clear_state> 20075b0: 91 e8 00 1d restore %g0, %i5, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20075b4: 7f ff ec 48 call 20026d4 20075b8: 81 e8 00 00 restore =============================================================================== 020075bc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20075bc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20075c0: 90 10 00 18 mov %i0, %o0 20075c4: 40 00 0a e8 call 200a164 <_Thread_Get> 20075c8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20075cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20075d0: 80 a0 60 00 cmp %g1, 0 20075d4: 12 80 00 1d bne 2007648 <_Event_Timeout+0x8c> <== NEVER TAKEN 20075d8: 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 ); 20075dc: 7f ff ec 3a call 20026c4 20075e0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20075e4: 03 00 80 71 sethi %hi(0x201c400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 20075e8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c7dc <_Per_CPU_Information+0xc> 20075ec: 80 a7 40 01 cmp %i5, %g1 20075f0: 12 80 00 09 bne 2007614 <_Event_Timeout+0x58> 20075f4: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 20075f8: 03 00 80 72 sethi %hi(0x201c800), %g1 20075fc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201c830 <_Event_Sync_state> 2007600: 80 a0 a0 01 cmp %g2, 1 2007604: 32 80 00 05 bne,a 2007618 <_Event_Timeout+0x5c> 2007608: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 200760c: 84 10 20 02 mov 2, %g2 2007610: c4 20 60 30 st %g2, [ %g1 + 0x30 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2007614: 82 10 20 06 mov 6, %g1 2007618: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 200761c: 7f ff ec 2e call 20026d4 2007620: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007624: 90 10 00 1d mov %i5, %o0 2007628: 13 04 00 ff sethi %hi(0x1003fc00), %o1 200762c: 40 00 09 e1 call 2009db0 <_Thread_Clear_state> 2007630: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2007634: 03 00 80 71 sethi %hi(0x201c400), %g1 2007638: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level> 200763c: 84 00 bf ff add %g2, -1, %g2 2007640: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] return _Thread_Dispatch_disable_level; 2007644: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 2007648: 81 c7 e0 08 ret 200764c: 81 e8 00 00 restore =============================================================================== 0200ceb0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200ceb0: 9d e3 bf 90 save %sp, -112, %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; 200ceb4: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200ceb8: c0 27 bf fc clr [ %fp + -4 ] 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; 200cebc: ba 06 40 1a add %i1, %i2, %i5 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200cec0: ea 06 20 20 ld [ %i0 + 0x20 ], %l5 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; 200cec4: ec 06 20 10 ld [ %i0 + 0x10 ], %l6 uintptr_t const min_block_size = heap->min_block_size; 200cec8: 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 ) { 200cecc: 80 a7 40 19 cmp %i5, %i1 200ced0: 1a 80 00 04 bcc 200cee0 <_Heap_Extend+0x30> 200ced4: e6 06 20 30 ld [ %i0 + 0x30 ], %l3 return false; 200ced8: 10 80 00 a2 b 200d160 <_Heap_Extend+0x2b0> 200cedc: b0 10 20 00 clr %i0 } extend_area_ok = _Heap_Get_first_and_last_block( 200cee0: 90 10 00 19 mov %i1, %o0 200cee4: 92 10 00 1a mov %i2, %o1 200cee8: 94 10 00 16 mov %l6, %o2 200ceec: 98 07 bf f8 add %fp, -8, %o4 200cef0: 7f ff ee ac call 20089a0 <_Heap_Get_first_and_last_block> 200cef4: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200cef8: 80 8a 20 ff btst 0xff, %o0 200cefc: 02 bf ff f7 be 200ced8 <_Heap_Extend+0x28> 200cf00: a4 10 20 00 clr %l2 200cf04: b4 10 00 15 mov %l5, %i2 200cf08: a8 10 20 00 clr %l4 200cf0c: b8 10 20 00 clr %i4 200cf10: a2 10 20 00 clr %l1 200cf14: ee 06 20 18 ld [ %i0 + 0x18 ], %l7 } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; 200cf18: e0 06 80 00 ld [ %i2 ], %l0 200cf1c: 92 10 00 16 mov %l6, %o1 200cf20: 82 04 3f f8 add %l0, -8, %g1 200cf24: 90 10 00 10 mov %l0, %o0 200cf28: 40 00 2c 41 call 201802c <.urem> 200cf2c: c2 27 bf f4 st %g1, [ %fp + -12 ] uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200cf30: c2 07 bf f4 ld [ %fp + -12 ], %g1 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200cf34: 80 a5 c0 1d cmp %l7, %i5 200cf38: 1a 80 00 05 bcc 200cf4c <_Heap_Extend+0x9c> 200cf3c: 90 20 40 08 sub %g1, %o0, %o0 200cf40: 80 a6 40 10 cmp %i1, %l0 200cf44: 2a 80 00 87 bcs,a 200d160 <_Heap_Extend+0x2b0> 200cf48: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200cf4c: 80 a7 40 17 cmp %i5, %l7 200cf50: 02 80 00 06 be 200cf68 <_Heap_Extend+0xb8> 200cf54: 80 a7 40 10 cmp %i5, %l0 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200cf58: 2a 80 00 05 bcs,a 200cf6c <_Heap_Extend+0xbc> 200cf5c: a8 10 00 1a mov %i2, %l4 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200cf60: 10 80 00 04 b 200cf70 <_Heap_Extend+0xc0> 200cf64: 80 a4 00 19 cmp %l0, %i1 200cf68: a2 10 00 1a mov %i2, %l1 200cf6c: 80 a4 00 19 cmp %l0, %i1 200cf70: 12 80 00 05 bne 200cf84 <_Heap_Extend+0xd4> 200cf74: 80 a4 00 19 cmp %l0, %i1 start_block->prev_size = extend_area_end; 200cf78: fa 26 80 00 st %i5, [ %i2 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200cf7c: 10 80 00 04 b 200cf8c <_Heap_Extend+0xdc> 200cf80: b8 10 00 08 mov %o0, %i4 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200cf84: 2a 80 00 02 bcs,a 200cf8c <_Heap_Extend+0xdc> 200cf88: a4 10 00 08 mov %o0, %l2 - 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; 200cf8c: f4 02 20 04 ld [ %o0 + 4 ], %i2 200cf90: b4 0e bf fe and %i2, -2, %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cf94: b4 02 00 1a add %o0, %i2, %i2 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200cf98: 80 a6 80 15 cmp %i2, %l5 200cf9c: 12 bf ff df bne 200cf18 <_Heap_Extend+0x68> 200cfa0: ae 10 00 1a mov %i2, %l7 if ( extend_area_begin < heap->area_begin ) { 200cfa4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200cfa8: 80 a6 40 01 cmp %i1, %g1 200cfac: 3a 80 00 04 bcc,a 200cfbc <_Heap_Extend+0x10c> 200cfb0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200cfb4: 10 80 00 05 b 200cfc8 <_Heap_Extend+0x118> 200cfb8: f2 26 20 18 st %i1, [ %i0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 200cfbc: 80 a0 40 1d cmp %g1, %i5 200cfc0: 2a 80 00 02 bcs,a 200cfc8 <_Heap_Extend+0x118> 200cfc4: fa 26 20 1c st %i5, [ %i0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200cfc8: c4 07 bf f8 ld [ %fp + -8 ], %g2 200cfcc: c2 07 bf fc ld [ %fp + -4 ], %g1 extend_first_block->prev_size = extend_area_end; 200cfd0: fa 20 80 00 st %i5, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200cfd4: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cfd8: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200cfdc: c6 20 40 00 st %g3, [ %g1 ] 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 = 200cfe0: c8 20 a0 04 st %g4, [ %g2 + 4 ] 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 ) { 200cfe4: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 200cfe8: 80 a0 c0 02 cmp %g3, %g2 200cfec: 08 80 00 04 bleu 200cffc <_Heap_Extend+0x14c> 200cff0: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 200cff4: 10 80 00 06 b 200d00c <_Heap_Extend+0x15c> 200cff8: c4 26 20 20 st %g2, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200cffc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 200d000: 80 a0 80 01 cmp %g2, %g1 200d004: 2a 80 00 02 bcs,a 200d00c <_Heap_Extend+0x15c> 200d008: c2 26 20 24 st %g1, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d00c: 80 a4 60 00 cmp %l1, 0 200d010: 02 80 00 14 be 200d060 <_Heap_Extend+0x1b0> 200d014: 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; 200d018: f4 06 20 10 ld [ %i0 + 0x10 ], %i2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200d01c: 92 10 00 1a mov %i2, %o1 200d020: 40 00 2c 03 call 201802c <.urem> 200d024: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d028: 80 a2 20 00 cmp %o0, 0 200d02c: 02 80 00 04 be 200d03c <_Heap_Extend+0x18c> 200d030: c2 04 40 00 ld [ %l1 ], %g1 return value - remainder + alignment; 200d034: b2 06 40 1a add %i1, %i2, %i1 200d038: 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 = 200d03c: 92 06 7f f8 add %i1, -8, %o1 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; 200d040: c2 26 7f f8 st %g1, [ %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 = 200d044: 82 24 40 09 sub %l1, %o1, %g1 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; 200d048: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 200d04c: 90 10 00 18 mov %i0, %o0 200d050: 7f ff ff 8e call 200ce88 <_Heap_Free_block> 200d054: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d058: 10 80 00 08 b 200d078 <_Heap_Extend+0x1c8> 200d05c: 80 a7 20 00 cmp %i4, 0 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 ) { 200d060: 80 a5 20 00 cmp %l4, 0 200d064: 02 80 00 04 be 200d074 <_Heap_Extend+0x1c4> 200d068: a8 25 00 01 sub %l4, %g1, %l4 { 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; 200d06c: a8 15 20 01 or %l4, 1, %l4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200d070: e8 20 60 04 st %l4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d074: 80 a7 20 00 cmp %i4, 0 200d078: 02 80 00 15 be 200d0cc <_Heap_Extend+0x21c> 200d07c: ba 07 7f f8 add %i5, -8, %i5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d080: d2 06 20 10 ld [ %i0 + 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( 200d084: ba 27 40 1c sub %i5, %i4, %i5 200d088: 40 00 2b e9 call 201802c <.urem> 200d08c: 90 10 00 1d mov %i5, %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) 200d090: c4 07 20 04 ld [ %i4 + 4 ], %g2 200d094: 90 27 40 08 sub %i5, %o0, %o0 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200d098: 82 02 00 1c add %o0, %i4, %g1 (last_block->size_and_flag - last_block_new_size) 200d09c: 84 20 80 08 sub %g2, %o0, %g2 | HEAP_PREV_BLOCK_USED; 200d0a0: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200d0a4: c4 20 60 04 st %g2, [ %g1 + 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; 200d0a8: c2 07 20 04 ld [ %i4 + 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 ); 200d0ac: 92 10 00 1c mov %i4, %o1 200d0b0: 82 08 60 01 and %g1, 1, %g1 block->size_and_flag = size | flag; 200d0b4: 90 12 00 01 or %o0, %g1, %o0 200d0b8: d0 27 20 04 st %o0, [ %i4 + 4 ] 200d0bc: 7f ff ff 73 call 200ce88 <_Heap_Free_block> 200d0c0: 90 10 00 18 mov %i0, %o0 extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d0c4: 10 80 00 0f b 200d100 <_Heap_Extend+0x250> 200d0c8: 80 a7 20 00 cmp %i4, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200d0cc: 80 a4 a0 00 cmp %l2, 0 200d0d0: 02 80 00 0b be 200d0fc <_Heap_Extend+0x24c> 200d0d4: c6 07 bf f8 ld [ %fp + -8 ], %g3 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; 200d0d8: c4 04 a0 04 ld [ %l2 + 4 ], %g2 _Heap_Link_above( 200d0dc: c2 07 bf fc ld [ %fp + -4 ], %g1 ) { 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 ); 200d0e0: 86 20 c0 12 sub %g3, %l2, %g3 200d0e4: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200d0e8: 84 10 c0 02 or %g3, %g2, %g2 200d0ec: c4 24 a0 04 st %g2, [ %l2 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d0f0: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d0f4: 84 10 a0 01 or %g2, 1, %g2 200d0f8: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d0fc: 80 a7 20 00 cmp %i4, 0 200d100: 32 80 00 09 bne,a 200d124 <_Heap_Extend+0x274> 200d104: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200d108: 80 a4 60 00 cmp %l1, 0 200d10c: 32 80 00 06 bne,a 200d124 <_Heap_Extend+0x274> 200d110: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d114: d2 07 bf f8 ld [ %fp + -8 ], %o1 200d118: 7f ff ff 5c call 200ce88 <_Heap_Free_block> 200d11c: 90 10 00 18 mov %i0, %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 200d120: c2 06 20 24 ld [ %i0 + 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( 200d124: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 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; 200d128: c4 00 60 04 ld [ %g1 + 4 ], %g2 * 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( 200d12c: 86 20 c0 01 sub %g3, %g1, %g3 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; 200d130: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200d134: 84 10 c0 02 or %g3, %g2, %g2 200d138: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d13c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 200d140: 80 a6 e0 00 cmp %i3, 0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200d144: a6 20 40 13 sub %g1, %l3, %l3 /* Statistics */ stats->size += extended_size; 200d148: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200d14c: 82 00 40 13 add %g1, %l3, %g1 if ( extended_size_ptr != NULL ) 200d150: 02 80 00 03 be 200d15c <_Heap_Extend+0x2ac> <== NEVER TAKEN 200d154: c2 26 20 2c st %g1, [ %i0 + 0x2c ] *extended_size_ptr = extended_size; 200d158: e6 26 c0 00 st %l3, [ %i3 ] return true; 200d15c: b0 10 20 01 mov 1, %i0 } 200d160: b0 0e 20 01 and %i0, 1, %i0 200d164: 81 c7 e0 08 ret 200d168: 81 e8 00 00 restore =============================================================================== 0200cedc <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200cedc: 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 ) { 200cee0: 80 a6 60 00 cmp %i1, 0 200cee4: 02 80 00 7a be 200d0cc <_Heap_Free+0x1f0> 200cee8: 88 10 20 01 mov 1, %g4 200ceec: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200cef0: 40 00 2b ab call 2017d9c <.urem> 200cef4: 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 200cef8: f6 06 20 20 ld [ %i0 + 0x20 ], %i3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200cefc: 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); 200cf00: 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; 200cf04: 80 a2 00 1b cmp %o0, %i3 200cf08: 0a 80 00 05 bcs 200cf1c <_Heap_Free+0x40> 200cf0c: 82 10 20 00 clr %g1 200cf10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200cf14: 80 a0 40 08 cmp %g1, %o0 200cf18: 82 60 3f ff subx %g0, -1, %g1 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 200cf1c: 80 a0 60 00 cmp %g1, 0 200cf20: 02 80 00 6b be 200d0cc <_Heap_Free+0x1f0> 200cf24: 88 10 20 00 clr %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; 200cf28: f8 02 20 04 ld [ %o0 + 4 ], %i4 200cf2c: 84 0f 3f fe and %i4, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cf30: 82 02 00 02 add %o0, %g2, %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; 200cf34: 80 a0 40 1b cmp %g1, %i3 200cf38: 0a 80 00 05 bcs 200cf4c <_Heap_Free+0x70> <== NEVER TAKEN 200cf3c: 86 10 20 00 clr %g3 200cf40: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200cf44: 80 a0 c0 01 cmp %g3, %g1 200cf48: 86 60 3f ff subx %g0, -1, %g3 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 200cf4c: 80 a0 e0 00 cmp %g3, 0 200cf50: 02 80 00 5f be 200d0cc <_Heap_Free+0x1f0> <== NEVER TAKEN 200cf54: 88 10 20 00 clr %g4 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; 200cf58: fa 00 60 04 ld [ %g1 + 4 ], %i5 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200cf5c: 80 8f 60 01 btst 1, %i5 200cf60: 22 80 00 5c be,a 200d0d0 <_Heap_Free+0x1f4> <== NEVER TAKEN 200cf64: b0 09 20 01 and %g4, 1, %i0 <== NOT EXECUTED 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 200cf68: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200cf6c: 80 a0 40 04 cmp %g1, %g4 200cf70: 02 80 00 07 be 200cf8c <_Heap_Free+0xb0> 200cf74: ba 0f 7f fe and %i5, -2, %i5 200cf78: 86 00 40 1d add %g1, %i5, %g3 200cf7c: f4 00 e0 04 ld [ %g3 + 4 ], %i2 200cf80: b4 1e a0 01 xor %i2, 1, %i2 200cf84: 10 80 00 03 b 200cf90 <_Heap_Free+0xb4> 200cf88: b4 0e a0 01 and %i2, 1, %i2 200cf8c: b4 10 20 00 clr %i2 if ( !_Heap_Is_prev_used( block ) ) { 200cf90: 80 8f 20 01 btst 1, %i4 200cf94: 12 80 00 26 bne 200d02c <_Heap_Free+0x150> 200cf98: 80 8e a0 ff btst 0xff, %i2 uintptr_t const prev_size = block->prev_size; 200cf9c: f8 02 00 00 ld [ %o0 ], %i4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200cfa0: 86 22 00 1c sub %o0, %i4, %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; 200cfa4: 80 a0 c0 1b cmp %g3, %i3 200cfa8: 0a 80 00 04 bcs 200cfb8 <_Heap_Free+0xdc> <== NEVER TAKEN 200cfac: b2 10 20 00 clr %i1 200cfb0: 80 a1 00 03 cmp %g4, %g3 200cfb4: b2 60 3f ff subx %g0, -1, %i1 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 200cfb8: 80 a6 60 00 cmp %i1, 0 200cfbc: 02 80 00 44 be 200d0cc <_Heap_Free+0x1f0> <== NEVER TAKEN 200cfc0: 88 10 20 00 clr %g4 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; 200cfc4: f6 00 e0 04 ld [ %g3 + 4 ], %i3 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) ) { 200cfc8: 80 8e e0 01 btst 1, %i3 200cfcc: 02 80 00 40 be 200d0cc <_Heap_Free+0x1f0> <== NEVER TAKEN 200cfd0: 80 8e a0 ff btst 0xff, %i2 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200cfd4: 22 80 00 0f be,a 200d010 <_Heap_Free+0x134> 200cfd8: b8 00 80 1c add %g2, %i4, %i4 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200cfdc: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 200cfe0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 uintptr_t const size = block_size + prev_size + next_block_size; 200cfe4: ba 00 80 1d add %g2, %i5, %i5 prev->next = next; 200cfe8: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 200cfec: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200cff0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200cff4: b8 07 40 1c add %i5, %i4, %i4 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200cff8: 82 00 7f ff add %g1, -1, %g1 200cffc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200d000: f8 20 c0 1c st %i4, [ %g3 + %i4 ] 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; 200d004: 82 17 20 01 or %i4, 1, %g1 200d008: 10 80 00 27 b 200d0a4 <_Heap_Free+0x1c8> 200d00c: c2 20 e0 04 st %g1, [ %g3 + 4 ] 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; 200d010: 88 17 20 01 or %i4, 1, %g4 200d014: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d018: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 200d01c: f8 22 00 02 st %i4, [ %o0 + %g2 ] _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; 200d020: 86 08 ff fe and %g3, -2, %g3 200d024: 10 80 00 20 b 200d0a4 <_Heap_Free+0x1c8> 200d028: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200d02c: 22 80 00 0d be,a 200d060 <_Heap_Free+0x184> 200d030: c6 06 20 08 ld [ %i0 + 8 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200d034: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 200d038: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 200d03c: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 200d040: c2 22 20 0c st %g1, [ %o0 + 0xc ] uintptr_t const size = block_size + next_block_size; 200d044: 86 07 40 02 add %i5, %g2, %g3 next->prev = new_block; prev->next = new_block; 200d048: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 200d04c: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d050: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d054: c6 22 00 03 st %g3, [ %o0 + %g3 ] 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; 200d058: 10 80 00 13 b 200d0a4 <_Heap_Free+0x1c8> 200d05c: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d060: f0 22 20 0c st %i0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d064: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d068: d0 20 e0 0c st %o0, [ %g3 + 0xc ] 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; 200d06c: 86 10 a0 01 or %g2, 1, %g3 200d070: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d074: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 200d078: c4 22 00 02 st %g2, [ %o0 + %g2 ] } 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; 200d07c: 86 08 ff fe and %g3, -2, %g3 200d080: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d084: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 200d088: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 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; 200d08c: 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; 200d090: d0 26 20 08 st %o0, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d094: 80 a0 c0 01 cmp %g3, %g1 200d098: 1a 80 00 03 bcc 200d0a4 <_Heap_Free+0x1c8> 200d09c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d0a0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 200d0a4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 200d0a8: 82 00 7f ff add %g1, -1, %g1 200d0ac: c2 26 20 40 st %g1, [ %i0 + 0x40 ] ++stats->frees; 200d0b0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200d0b4: 82 00 60 01 inc %g1 200d0b8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200d0bc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 200d0c0: 84 00 40 02 add %g1, %g2, %g2 200d0c4: c4 26 20 30 st %g2, [ %i0 + 0x30 ] * 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 ) { return true; 200d0c8: 88 10 20 01 mov 1, %g4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d0cc: b0 09 20 01 and %g4, 1, %i0 200d0d0: 81 c7 e0 08 ret 200d0d4: 81 e8 00 00 restore =============================================================================== 020118a4 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { 20118a4: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *current = heap->first_block; Heap_Block *end = heap->last_block; bool stop = false; 20118a8: 90 10 20 00 clr %o0 Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { Heap_Block *current = heap->first_block; 20118ac: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *end = heap->last_block; bool stop = false; while ( !stop && current != end ) { 20118b0: 10 80 00 0a b 20118d8 <_Heap_Iterate+0x34> 20118b4: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 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 ); 20118b8: 90 10 00 01 mov %g1, %o0 20118bc: 92 0a 7f fe and %o1, -2, %o1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20118c0: ba 00 40 09 add %g1, %o1, %i5 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; 20118c4: d4 07 60 04 ld [ %i5 + 4 ], %o2 20118c8: 96 10 00 1a mov %i2, %o3 20118cc: 9f c6 40 00 call %i1 20118d0: 94 0a a0 01 and %o2, 1, %o2 20118d4: 82 10 00 1d mov %i5, %g1 { Heap_Block *current = heap->first_block; Heap_Block *end = heap->last_block; bool stop = false; while ( !stop && current != end ) { 20118d8: 80 a0 40 1c cmp %g1, %i4 20118dc: 02 80 00 05 be 20118f0 <_Heap_Iterate+0x4c> 20118e0: 90 1a 20 01 xor %o0, 1, %o0 20118e4: 80 8a 20 ff btst 0xff, %o0 20118e8: 32 bf ff f4 bne,a 20118b8 <_Heap_Iterate+0x14> <== ALWAYS TAKEN 20118ec: d2 00 60 04 ld [ %g1 + 4 ], %o1 20118f0: 81 c7 e0 08 ret 20118f4: 81 e8 00 00 restore =============================================================================== 0200d200 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 200d200: 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); 200d204: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d208: 40 00 2a e5 call 2017d9c <.urem> 200d20c: 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 200d210: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d214: 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); 200d218: 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; 200d21c: 80 a2 00 04 cmp %o0, %g4 200d220: 0a 80 00 05 bcs 200d234 <_Heap_Size_of_alloc_area+0x34> 200d224: 82 10 20 00 clr %g1 200d228: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200d22c: 80 a0 40 08 cmp %g1, %o0 200d230: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 200d234: 80 a0 60 00 cmp %g1, 0 200d238: 02 80 00 15 be 200d28c <_Heap_Size_of_alloc_area+0x8c> 200d23c: 86 10 20 00 clr %g3 - 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; 200d240: c2 02 20 04 ld [ %o0 + 4 ], %g1 200d244: 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); 200d248: 82 02 00 01 add %o0, %g1, %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; 200d24c: 80 a0 40 04 cmp %g1, %g4 200d250: 0a 80 00 05 bcs 200d264 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN 200d254: 84 10 20 00 clr %g2 200d258: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 200d25c: 80 a0 80 01 cmp %g2, %g1 200d260: 84 60 3f ff subx %g0, -1, %g2 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 200d264: 80 a0 a0 00 cmp %g2, 0 200d268: 02 80 00 09 be 200d28c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN 200d26c: 86 10 20 00 clr %g3 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; 200d270: c4 00 60 04 ld [ %g1 + 4 ], %g2 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 200d274: 80 88 a0 01 btst 1, %g2 200d278: 02 80 00 05 be 200d28c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN 200d27c: 82 20 40 19 sub %g1, %i1, %g1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 200d280: 86 10 20 01 mov 1, %g3 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 200d284: 82 00 60 04 add %g1, 4, %g1 200d288: c2 26 80 00 st %g1, [ %i2 ] return true; } 200d28c: b0 08 e0 01 and %g3, 1, %i0 200d290: 81 c7 e0 08 ret 200d294: 81 e8 00 00 restore =============================================================================== 02009868 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2009868: 9d e3 bf 80 save %sp, -128, %sp 200986c: ac 10 00 19 mov %i1, %l6 uintptr_t const page_size = heap->page_size; 2009870: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 uintptr_t const min_block_size = heap->min_block_size; 2009874: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 Heap_Block *const first_block = heap->first_block; 2009878: f2 06 20 20 ld [ %i0 + 0x20 ], %i1 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; 200987c: 80 a6 a0 00 cmp %i2, 0 2009880: 02 80 00 05 be 2009894 <_Heap_Walk+0x2c> 2009884: e0 06 20 24 ld [ %i0 + 0x24 ], %l0 2009888: 3b 00 80 26 sethi %hi(0x2009800), %i5 200988c: 10 80 00 04 b 200989c <_Heap_Walk+0x34> 2009890: ba 17 60 18 or %i5, 0x18, %i5 ! 2009818 <_Heap_Walk_print> 2009894: 3b 00 80 26 sethi %hi(0x2009800), %i5 2009898: ba 17 60 10 or %i5, 0x10, %i5 ! 2009810 <_Heap_Walk_print_nothing> if ( !_System_state_Is_up( _System_state_Get() ) ) { 200989c: 05 00 80 7a sethi %hi(0x201e800), %g2 20098a0: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 201ead0 <_System_state_Current> 20098a4: 80 a0 a0 03 cmp %g2, 3 20098a8: 22 80 00 04 be,a 20098b8 <_Heap_Walk+0x50> 20098ac: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 return true; 20098b0: 10 80 01 2a b 2009d58 <_Heap_Walk+0x4f0> 20098b4: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 20098b8: da 06 20 18 ld [ %i0 + 0x18 ], %o5 20098bc: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 20098c0: f2 23 a0 60 st %i1, [ %sp + 0x60 ] 20098c4: e0 23 a0 64 st %l0, [ %sp + 0x64 ] 20098c8: c4 06 20 08 ld [ %i0 + 8 ], %g2 20098cc: 90 10 00 16 mov %l6, %o0 20098d0: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 20098d4: c4 06 20 0c ld [ %i0 + 0xc ], %g2 20098d8: 92 10 20 00 clr %o1 20098dc: c4 23 a0 6c st %g2, [ %sp + 0x6c ] 20098e0: 15 00 80 6d sethi %hi(0x201b400), %o2 20098e4: 96 10 00 1c mov %i4, %o3 20098e8: 94 12 a1 f0 or %o2, 0x1f0, %o2 20098ec: 9f c7 40 00 call %i5 20098f0: 98 10 00 1b mov %i3, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 20098f4: 80 a7 20 00 cmp %i4, 0 20098f8: 12 80 00 07 bne 2009914 <_Heap_Walk+0xac> 20098fc: 80 8f 20 07 btst 7, %i4 (*printer)( source, true, "page size is zero\n" ); 2009900: 15 00 80 6d sethi %hi(0x201b400), %o2 2009904: 90 10 00 16 mov %l6, %o0 2009908: 92 10 20 01 mov 1, %o1 200990c: 10 80 00 37 b 20099e8 <_Heap_Walk+0x180> 2009910: 94 12 a2 88 or %o2, 0x288, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2009914: 22 80 00 08 be,a 2009934 <_Heap_Walk+0xcc> 2009918: 90 10 00 1b mov %i3, %o0 (*printer)( 200991c: 15 00 80 6d sethi %hi(0x201b400), %o2 2009920: 90 10 00 16 mov %l6, %o0 2009924: 92 10 20 01 mov 1, %o1 2009928: 94 12 a2 a0 or %o2, 0x2a0, %o2 200992c: 10 80 01 12 b 2009d74 <_Heap_Walk+0x50c> 2009930: 96 10 00 1c mov %i4, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2009934: 7f ff e0 94 call 2001b84 <.urem> 2009938: 92 10 00 1c mov %i4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 200993c: 80 a2 20 00 cmp %o0, 0 2009940: 22 80 00 08 be,a 2009960 <_Heap_Walk+0xf8> 2009944: 90 06 60 08 add %i1, 8, %o0 (*printer)( 2009948: 15 00 80 6d sethi %hi(0x201b400), %o2 200994c: 90 10 00 16 mov %l6, %o0 2009950: 92 10 20 01 mov 1, %o1 2009954: 94 12 a2 c0 or %o2, 0x2c0, %o2 2009958: 10 80 01 07 b 2009d74 <_Heap_Walk+0x50c> 200995c: 96 10 00 1b mov %i3, %o3 2009960: 7f ff e0 89 call 2001b84 <.urem> 2009964: 92 10 00 1c mov %i4, %o1 ); return false; } if ( 2009968: 80 a2 20 00 cmp %o0, 0 200996c: 22 80 00 07 be,a 2009988 <_Heap_Walk+0x120> 2009970: c4 06 60 04 ld [ %i1 + 4 ], %g2 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2009974: 15 00 80 6d sethi %hi(0x201b400), %o2 2009978: 90 10 00 16 mov %l6, %o0 200997c: 92 10 20 01 mov 1, %o1 2009980: 10 80 00 fc b 2009d70 <_Heap_Walk+0x508> 2009984: 94 12 a2 e8 or %o2, 0x2e8, %o2 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2009988: 80 88 a0 01 btst 1, %g2 200998c: 32 80 00 07 bne,a 20099a8 <_Heap_Walk+0x140> 2009990: f4 04 20 04 ld [ %l0 + 4 ], %i2 (*printer)( 2009994: 15 00 80 6d sethi %hi(0x201b400), %o2 2009998: 90 10 00 16 mov %l6, %o0 200999c: 92 10 20 01 mov 1, %o1 20099a0: 10 80 00 12 b 20099e8 <_Heap_Walk+0x180> 20099a4: 94 12 a3 20 or %o2, 0x320, %o2 - 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; 20099a8: b4 0e bf fe and %i2, -2, %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20099ac: b4 04 00 1a add %l0, %i2, %i2 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; 20099b0: c4 06 a0 04 ld [ %i2 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 20099b4: 80 88 a0 01 btst 1, %g2 20099b8: 12 80 00 07 bne 20099d4 <_Heap_Walk+0x16c> 20099bc: 80 a6 80 19 cmp %i2, %i1 (*printer)( 20099c0: 15 00 80 6d sethi %hi(0x201b400), %o2 20099c4: 90 10 00 16 mov %l6, %o0 20099c8: 92 10 20 01 mov 1, %o1 20099cc: 10 80 00 07 b 20099e8 <_Heap_Walk+0x180> 20099d0: 94 12 a3 50 or %o2, 0x350, %o2 ); return false; } if ( 20099d4: 02 80 00 0a be 20099fc <_Heap_Walk+0x194> 20099d8: 15 00 80 6d sethi %hi(0x201b400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 20099dc: 90 10 00 16 mov %l6, %o0 20099e0: 92 10 20 01 mov 1, %o1 20099e4: 94 12 a3 68 or %o2, 0x368, %o2 20099e8: 9f c7 40 00 call %i5 20099ec: b0 10 20 00 clr %i0 20099f0: b0 0e 20 ff and %i0, 0xff, %i0 20099f4: 81 c7 e0 08 ret 20099f8: 81 e8 00 00 restore int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 20099fc: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2009a00: d6 06 20 08 ld [ %i0 + 8 ], %o3 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 2009a04: 10 80 00 30 b 2009ac4 <_Heap_Walk+0x25c> 2009a08: b2 10 00 18 mov %i0, %i1 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; 2009a0c: 80 a0 c0 0b cmp %g3, %o3 2009a10: 18 80 00 05 bgu 2009a24 <_Heap_Walk+0x1bc> 2009a14: 84 10 20 00 clr %g2 2009a18: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 2009a1c: 80 a0 80 0b cmp %g2, %o3 2009a20: 84 60 3f ff subx %g0, -1, %g2 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 ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 2009a24: 80 a0 a0 00 cmp %g2, 0 2009a28: 32 80 00 07 bne,a 2009a44 <_Heap_Walk+0x1dc> 2009a2c: 90 02 e0 08 add %o3, 8, %o0 (*printer)( 2009a30: 15 00 80 6d sethi %hi(0x201b400), %o2 2009a34: 90 10 00 16 mov %l6, %o0 2009a38: 92 10 20 01 mov 1, %o1 2009a3c: 10 80 00 ce b 2009d74 <_Heap_Walk+0x50c> 2009a40: 94 12 a3 98 or %o2, 0x398, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2009a44: d6 27 bf fc st %o3, [ %fp + -4 ] 2009a48: 7f ff e0 4f call 2001b84 <.urem> 2009a4c: 92 10 00 11 mov %l1, %o1 ); return false; } if ( 2009a50: 80 a2 20 00 cmp %o0, 0 2009a54: 02 80 00 07 be 2009a70 <_Heap_Walk+0x208> 2009a58: d6 07 bf fc ld [ %fp + -4 ], %o3 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2009a5c: 15 00 80 6d sethi %hi(0x201b400), %o2 2009a60: 90 10 00 16 mov %l6, %o0 2009a64: 92 10 20 01 mov 1, %o1 2009a68: 10 80 00 c3 b 2009d74 <_Heap_Walk+0x50c> 2009a6c: 94 12 a3 b8 or %o2, 0x3b8, %o2 - 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; 2009a70: c4 02 e0 04 ld [ %o3 + 4 ], %g2 2009a74: 84 08 bf fe and %g2, -2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2009a78: 84 02 c0 02 add %o3, %g2, %g2 2009a7c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2009a80: 80 88 a0 01 btst 1, %g2 2009a84: 22 80 00 07 be,a 2009aa0 <_Heap_Walk+0x238> 2009a88: d8 02 e0 0c ld [ %o3 + 0xc ], %o4 (*printer)( 2009a8c: 15 00 80 6d sethi %hi(0x201b400), %o2 2009a90: 90 10 00 16 mov %l6, %o0 2009a94: 92 10 20 01 mov 1, %o1 2009a98: 10 80 00 b7 b 2009d74 <_Heap_Walk+0x50c> 2009a9c: 94 12 a3 e8 or %o2, 0x3e8, %o2 ); return false; } if ( free_block->prev != prev_block ) { 2009aa0: 80 a3 00 19 cmp %o4, %i1 2009aa4: 02 80 00 07 be 2009ac0 <_Heap_Walk+0x258> 2009aa8: b2 10 00 0b mov %o3, %i1 (*printer)( 2009aac: 15 00 80 6e sethi %hi(0x201b800), %o2 2009ab0: 90 10 00 16 mov %l6, %o0 2009ab4: 92 10 20 01 mov 1, %o1 2009ab8: 10 80 00 4d b 2009bec <_Heap_Walk+0x384> 2009abc: 94 12 a0 08 or %o2, 8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 2009ac0: d6 02 e0 08 ld [ %o3 + 8 ], %o3 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 ) { 2009ac4: 80 a2 c0 18 cmp %o3, %i0 2009ac8: 32 bf ff d1 bne,a 2009a0c <_Heap_Walk+0x1a4> 2009acc: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 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)( 2009ad0: 2b 00 80 6e sethi %hi(0x201b800), %l5 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 ) { 2009ad4: b2 10 00 1a mov %i2, %i1 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)( 2009ad8: aa 15 61 08 or %l5, 0x108, %l5 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2009adc: 23 00 80 6e sethi %hi(0x201b800), %l1 2009ae0: 2f 00 80 6d sethi %hi(0x201b400), %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2009ae4: e4 06 60 04 ld [ %i1 + 4 ], %l2 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; 2009ae8: d8 06 20 20 ld [ %i0 + 0x20 ], %o4 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; 2009aec: 9e 1e 40 10 xor %i1, %l0, %o7 2009af0: 80 a0 00 0f cmp %g0, %o7 - 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; 2009af4: a8 0c bf fe and %l2, -2, %l4 2009af8: 9a 40 20 00 addx %g0, 0, %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2009afc: a6 06 40 14 add %i1, %l4, %l3 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; 2009b00: a4 0c a0 01 and %l2, 1, %l2 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; 2009b04: 80 a3 00 13 cmp %o4, %l3 2009b08: 18 80 00 05 bgu 2009b1c <_Heap_Walk+0x2b4> <== NEVER TAKEN 2009b0c: 9e 10 20 00 clr %o7 2009b10: de 06 20 24 ld [ %i0 + 0x24 ], %o7 2009b14: 80 a3 c0 13 cmp %o7, %l3 2009b18: 9e 60 3f ff subx %g0, -1, %o7 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 2009b1c: 80 a3 e0 00 cmp %o7, 0 2009b20: 32 80 00 07 bne,a 2009b3c <_Heap_Walk+0x2d4> 2009b24: da 27 bf f8 st %o5, [ %fp + -8 ] (*printer)( 2009b28: 15 00 80 6e sethi %hi(0x201b800), %o2 2009b2c: 90 10 00 16 mov %l6, %o0 2009b30: 92 10 20 01 mov 1, %o1 2009b34: 10 80 00 2c b 2009be4 <_Heap_Walk+0x37c> 2009b38: 94 12 a0 40 or %o2, 0x40, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2009b3c: 90 10 00 14 mov %l4, %o0 2009b40: 7f ff e0 11 call 2001b84 <.urem> 2009b44: 92 10 00 1c mov %i4, %o1 2009b48: da 07 bf f8 ld [ %fp + -8 ], %o5 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2009b4c: 80 a2 20 00 cmp %o0, 0 2009b50: 02 80 00 0c be 2009b80 <_Heap_Walk+0x318> 2009b54: 9e 0b 60 ff and %o5, 0xff, %o7 2009b58: 80 a3 e0 00 cmp %o7, 0 2009b5c: 02 80 00 19 be 2009bc0 <_Heap_Walk+0x358> 2009b60: 80 a6 40 13 cmp %i1, %l3 (*printer)( 2009b64: 15 00 80 6e sethi %hi(0x201b800), %o2 2009b68: 90 10 00 16 mov %l6, %o0 2009b6c: 92 10 20 01 mov 1, %o1 2009b70: 94 12 a0 70 or %o2, 0x70, %o2 2009b74: 96 10 00 19 mov %i1, %o3 2009b78: 10 80 00 1d b 2009bec <_Heap_Walk+0x384> 2009b7c: 98 10 00 14 mov %l4, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2009b80: 80 a3 e0 00 cmp %o7, 0 2009b84: 02 80 00 0f be 2009bc0 <_Heap_Walk+0x358> 2009b88: 80 a6 40 13 cmp %i1, %l3 2009b8c: 80 a5 00 1b cmp %l4, %i3 2009b90: 1a 80 00 0c bcc 2009bc0 <_Heap_Walk+0x358> 2009b94: 80 a6 40 13 cmp %i1, %l3 (*printer)( 2009b98: 90 10 00 16 mov %l6, %o0 2009b9c: 92 10 20 01 mov 1, %o1 2009ba0: 15 00 80 6e sethi %hi(0x201b800), %o2 2009ba4: 96 10 00 19 mov %i1, %o3 2009ba8: 94 12 a0 a0 or %o2, 0xa0, %o2 2009bac: 98 10 00 14 mov %l4, %o4 2009bb0: 9f c7 40 00 call %i5 2009bb4: 9a 10 00 1b mov %i3, %o5 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2009bb8: 10 80 00 68 b 2009d58 <_Heap_Walk+0x4f0> 2009bbc: b0 10 20 00 clr %i0 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2009bc0: 2a 80 00 10 bcs,a 2009c00 <_Heap_Walk+0x398> 2009bc4: de 04 e0 04 ld [ %l3 + 4 ], %o7 2009bc8: 80 8b 60 ff btst 0xff, %o5 2009bcc: 22 80 00 0d be,a 2009c00 <_Heap_Walk+0x398> 2009bd0: de 04 e0 04 ld [ %l3 + 4 ], %o7 (*printer)( 2009bd4: 15 00 80 6e sethi %hi(0x201b800), %o2 2009bd8: 90 10 00 16 mov %l6, %o0 2009bdc: 92 10 20 01 mov 1, %o1 2009be0: 94 12 a0 d0 or %o2, 0xd0, %o2 2009be4: 96 10 00 19 mov %i1, %o3 2009be8: 98 10 00 13 mov %l3, %o4 2009bec: 9f c7 40 00 call %i5 2009bf0: b0 10 20 00 clr %i0 2009bf4: b0 0e 20 ff and %i0, 0xff, %i0 2009bf8: 81 c7 e0 08 ret 2009bfc: 81 e8 00 00 restore ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2009c00: 80 8b e0 01 btst 1, %o7 2009c04: 12 80 00 3f bne 2009d00 <_Heap_Walk+0x498> 2009c08: 90 10 00 16 mov %l6, %o0 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 ? 2009c0c: da 06 60 0c ld [ %i1 + 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)( 2009c10: d8 06 20 08 ld [ %i0 + 8 ], %o4 2009c14: 80 a3 40 0c cmp %o5, %o4 2009c18: 02 80 00 08 be 2009c38 <_Heap_Walk+0x3d0> 2009c1c: de 06 20 0c ld [ %i0 + 0xc ], %o7 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2009c20: 80 a3 40 18 cmp %o5, %i0 2009c24: 12 80 00 07 bne 2009c40 <_Heap_Walk+0x3d8> 2009c28: 96 14 61 78 or %l1, 0x178, %o3 2009c2c: 17 00 80 6d sethi %hi(0x201b400), %o3 2009c30: 10 80 00 04 b 2009c40 <_Heap_Walk+0x3d8> 2009c34: 96 12 e1 c0 or %o3, 0x1c0, %o3 ! 201b5c0 <__log2table+0x130> 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)( 2009c38: 03 00 80 6d sethi %hi(0x201b400), %g1 2009c3c: 96 10 61 b0 or %g1, 0x1b0, %o3 ! 201b5b0 <__log2table+0x120> block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 2009c40: d8 06 60 08 ld [ %i1 + 8 ], %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)( 2009c44: 80 a3 00 0f cmp %o4, %o7 2009c48: 02 80 00 06 be 2009c60 <_Heap_Walk+0x3f8> 2009c4c: 80 a3 00 18 cmp %o4, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2009c50: 12 80 00 06 bne 2009c68 <_Heap_Walk+0x400> 2009c54: 9e 14 61 78 or %l1, 0x178, %o7 2009c58: 10 80 00 04 b 2009c68 <_Heap_Walk+0x400> 2009c5c: 9e 15 e1 e0 or %l7, 0x1e0, %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)( 2009c60: 03 00 80 6d sethi %hi(0x201b400), %g1 2009c64: 9e 10 61 d0 or %g1, 0x1d0, %o7 ! 201b5d0 <__log2table+0x140> 2009c68: d6 23 a0 5c st %o3, [ %sp + 0x5c ] 2009c6c: d8 23 a0 60 st %o4, [ %sp + 0x60 ] 2009c70: de 23 a0 64 st %o7, [ %sp + 0x64 ] 2009c74: 90 10 00 16 mov %l6, %o0 2009c78: 92 10 20 00 clr %o1 2009c7c: 94 10 00 15 mov %l5, %o2 2009c80: 96 10 00 19 mov %i1, %o3 2009c84: 9f c7 40 00 call %i5 2009c88: 98 10 00 14 mov %l4, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2009c8c: da 04 c0 00 ld [ %l3 ], %o5 2009c90: 80 a5 00 0d cmp %l4, %o5 2009c94: 02 80 00 0c be 2009cc4 <_Heap_Walk+0x45c> 2009c98: 80 a4 a0 00 cmp %l2, 0 (*printer)( 2009c9c: e6 23 a0 5c st %l3, [ %sp + 0x5c ] 2009ca0: 90 10 00 16 mov %l6, %o0 2009ca4: 92 10 20 01 mov 1, %o1 2009ca8: 15 00 80 6e sethi %hi(0x201b800), %o2 2009cac: 96 10 00 19 mov %i1, %o3 2009cb0: 94 12 a1 40 or %o2, 0x140, %o2 2009cb4: 9f c7 40 00 call %i5 2009cb8: 98 10 00 14 mov %l4, %o4 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2009cbc: 10 bf ff ce b 2009bf4 <_Heap_Walk+0x38c> 2009cc0: b0 10 20 00 clr %i0 ); return false; } if ( !prev_used ) { 2009cc4: 32 80 00 0a bne,a 2009cec <_Heap_Walk+0x484> 2009cc8: c6 06 20 08 ld [ %i0 + 8 ], %g3 (*printer)( 2009ccc: 15 00 80 6e sethi %hi(0x201b800), %o2 2009cd0: 90 10 00 16 mov %l6, %o0 2009cd4: 92 10 20 01 mov 1, %o1 2009cd8: 10 80 00 26 b 2009d70 <_Heap_Walk+0x508> 2009cdc: 94 12 a1 80 or %o2, 0x180, %o2 { 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 ) { if ( free_block == block ) { 2009ce0: 22 80 00 19 be,a 2009d44 <_Heap_Walk+0x4dc> 2009ce4: b2 10 00 13 mov %l3, %i1 return true; } free_block = free_block->next; 2009ce8: c6 00 e0 08 ld [ %g3 + 8 ], %g3 ) { 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 ) { 2009cec: 80 a0 c0 18 cmp %g3, %i0 2009cf0: 12 bf ff fc bne 2009ce0 <_Heap_Walk+0x478> 2009cf4: 80 a0 c0 19 cmp %g3, %i1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2009cf8: 10 80 00 1b b 2009d64 <_Heap_Walk+0x4fc> 2009cfc: 15 00 80 6e sethi %hi(0x201b800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2009d00: 80 a4 a0 00 cmp %l2, 0 2009d04: 02 80 00 09 be 2009d28 <_Heap_Walk+0x4c0> 2009d08: 92 10 20 00 clr %o1 (*printer)( 2009d0c: 15 00 80 6e sethi %hi(0x201b800), %o2 2009d10: 96 10 00 19 mov %i1, %o3 2009d14: 94 12 a1 b0 or %o2, 0x1b0, %o2 2009d18: 9f c7 40 00 call %i5 2009d1c: 98 10 00 14 mov %l4, %o4 2009d20: 10 80 00 09 b 2009d44 <_Heap_Walk+0x4dc> 2009d24: b2 10 00 13 mov %l3, %i1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2009d28: da 06 40 00 ld [ %i1 ], %o5 2009d2c: 15 00 80 6e sethi %hi(0x201b800), %o2 2009d30: 96 10 00 19 mov %i1, %o3 2009d34: 94 12 a1 c8 or %o2, 0x1c8, %o2 2009d38: 9f c7 40 00 call %i5 2009d3c: 98 10 00 14 mov %l4, %o4 2009d40: b2 10 00 13 mov %l3, %i1 block->prev_size ); } block = next_block; } while ( block != first_block ); 2009d44: 80 a4 c0 1a cmp %l3, %i2 2009d48: 32 bf ff 68 bne,a 2009ae8 <_Heap_Walk+0x280> 2009d4c: e4 06 60 04 ld [ %i1 + 4 ], %l2 2009d50: 10 80 00 02 b 2009d58 <_Heap_Walk+0x4f0> 2009d54: b0 10 20 01 mov 1, %i0 2009d58: b0 0e 20 ff and %i0, 0xff, %i0 2009d5c: 81 c7 e0 08 ret 2009d60: 81 e8 00 00 restore return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2009d64: 90 10 00 16 mov %l6, %o0 2009d68: 92 10 20 01 mov 1, %o1 2009d6c: 94 12 a1 f0 or %o2, 0x1f0, %o2 2009d70: 96 10 00 19 mov %i1, %o3 2009d74: 9f c7 40 00 call %i5 2009d78: b0 10 20 00 clr %i0 2009d7c: b0 0e 20 ff and %i0, 0xff, %i0 2009d80: 81 c7 e0 08 ret 2009d84: 81 e8 00 00 restore =============================================================================== 02008d0c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2008d0c: 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 ) 2008d10: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2008d14: 80 a0 60 00 cmp %g1, 0 2008d18: 12 80 00 04 bne 2008d28 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN 2008d1c: ba 10 00 18 mov %i0, %i5 return NULL; 2008d20: 81 c7 e0 08 ret 2008d24: 91 e8 20 00 restore %g0, 0, %o0 /* * 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 ); 2008d28: b8 06 20 20 add %i0, 0x20, %i4 2008d2c: 7f ff fd 83 call 2008338 <_Chain_Get> 2008d30: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 2008d34: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 2008d38: 80 a0 60 00 cmp %g1, 0 2008d3c: 02 80 00 1d be 2008db0 <_Objects_Allocate+0xa4> 2008d40: 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 ) { 2008d44: 80 a2 20 00 cmp %o0, 0 2008d48: 32 80 00 0a bne,a 2008d70 <_Objects_Allocate+0x64> 2008d4c: c4 07 60 08 ld [ %i5 + 8 ], %g2 _Objects_Extend_information( information ); 2008d50: 40 00 00 21 call 2008dd4 <_Objects_Extend_information> 2008d54: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2008d58: 7f ff fd 78 call 2008338 <_Chain_Get> 2008d5c: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 2008d60: b0 92 20 00 orcc %o0, 0, %i0 2008d64: 02 bf ff ef be 2008d20 <_Objects_Allocate+0x14> 2008d68: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2008d6c: c4 07 60 08 ld [ %i5 + 8 ], %g2 2008d70: d0 06 20 08 ld [ %i0 + 8 ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2008d74: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2008d78: 03 00 00 3f sethi %hi(0xfc00), %g1 2008d7c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 2008d80: 90 0a 00 01 and %o0, %g1, %o0 2008d84: 82 08 80 01 and %g2, %g1, %g1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2008d88: 40 00 3b 59 call 2017aec <.udiv> 2008d8c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2008d90: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2008d94: 91 2a 20 02 sll %o0, 2, %o0 2008d98: c4 00 40 08 ld [ %g1 + %o0 ], %g2 2008d9c: 84 00 bf ff add %g2, -1, %g2 2008da0: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 2008da4: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1 2008da8: 82 00 7f ff add %g1, -1, %g1 2008dac: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 2008db0: 81 c7 e0 08 ret 2008db4: 81 e8 00 00 restore =============================================================================== 0200911c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 200911c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2009120: 80 a6 60 00 cmp %i1, 0 2009124: 12 80 00 04 bne 2009134 <_Objects_Get_information+0x18> 2009128: 01 00 00 00 nop return NULL; 200912c: 81 c7 e0 08 ret 2009130: 91 e8 20 00 restore %g0, 0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 2009134: 40 00 10 59 call 200d298 <_Objects_API_maximum_class> 2009138: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 200913c: 80 a2 20 00 cmp %o0, 0 2009140: 02 bf ff fb be 200912c <_Objects_Get_information+0x10> 2009144: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2009148: 18 bf ff f9 bgu 200912c <_Objects_Get_information+0x10> 200914c: 03 00 80 71 sethi %hi(0x201c400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2009150: b1 2e 20 02 sll %i0, 2, %i0 2009154: 82 10 61 14 or %g1, 0x114, %g1 2009158: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200915c: 80 a0 60 00 cmp %g1, 0 2009160: 02 bf ff f3 be 200912c <_Objects_Get_information+0x10> <== NEVER TAKEN 2009164: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2009168: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 200916c: 80 a6 20 00 cmp %i0, 0 2009170: 02 bf ff ef be 200912c <_Objects_Get_information+0x10> <== NEVER TAKEN 2009174: 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 ) 2009178: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 200917c: 80 a0 60 00 cmp %g1, 0 2009180: 02 bf ff eb be 200912c <_Objects_Get_information+0x10> 2009184: 01 00 00 00 nop return NULL; #endif return info; } 2009188: 81 c7 e0 08 ret 200918c: 81 e8 00 00 restore =============================================================================== 0201b3f0 <_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; 201b3f0: c2 02 20 08 ld [ %o0 + 8 ], %g1 201b3f4: 92 22 40 01 sub %o1, %g1, %o1 if ( information->maximum >= index ) { 201b3f8: 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; 201b3fc: 92 02 60 01 inc %o1 if ( information->maximum >= index ) { 201b400: 80 a0 40 09 cmp %g1, %o1 201b404: 0a 80 00 09 bcs 201b428 <_Objects_Get_no_protection+0x38> 201b408: 93 2a 60 02 sll %o1, 2, %o1 if ( (the_object = information->local_table[ index ]) != NULL ) { 201b40c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 201b410: d0 00 40 09 ld [ %g1 + %o1 ], %o0 201b414: 80 a2 20 00 cmp %o0, 0 201b418: 02 80 00 05 be 201b42c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 201b41c: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 201b420: 81 c3 e0 08 retl 201b424: 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; 201b428: 82 10 20 01 mov 1, %g1 return NULL; 201b42c: 90 10 20 00 clr %o0 } 201b430: 81 c3 e0 08 retl 201b434: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 0200d220 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200d220: 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; 200d224: 80 a6 20 00 cmp %i0, 0 200d228: 12 80 00 06 bne 200d240 <_Objects_Id_to_name+0x20> 200d22c: 83 36 20 18 srl %i0, 0x18, %g1 200d230: 03 00 80 b2 sethi %hi(0x202c800), %g1 200d234: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 202c8cc <_Per_CPU_Information+0xc> 200d238: f0 00 60 08 ld [ %g1 + 8 ], %i0 200d23c: 83 36 20 18 srl %i0, 0x18, %g1 200d240: 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 ) 200d244: 84 00 7f ff add %g1, -1, %g2 200d248: 80 a0 a0 02 cmp %g2, 2 200d24c: 08 80 00 14 bleu 200d29c <_Objects_Id_to_name+0x7c> 200d250: 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; 200d254: 81 c7 e0 08 ret 200d258: 91 e8 20 03 restore %g0, 3, %o0 if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 200d25c: 85 28 a0 02 sll %g2, 2, %g2 200d260: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 200d264: 80 a2 20 00 cmp %o0, 0 200d268: 02 bf ff fb be 200d254 <_Objects_Id_to_name+0x34> <== NEVER TAKEN 200d26c: 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 ); 200d270: 7f ff ff ce call 200d1a8 <_Objects_Get> 200d274: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 200d278: 80 a2 20 00 cmp %o0, 0 200d27c: 02 bf ff f6 be 200d254 <_Objects_Id_to_name+0x34> 200d280: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200d284: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 200d288: 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(); 200d28c: 40 00 03 b8 call 200e16c <_Thread_Enable_dispatch> 200d290: c2 26 40 00 st %g1, [ %i1 ] 200d294: 81 c7 e0 08 ret 200d298: 81 e8 00 00 restore the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 200d29c: 05 00 80 b1 sethi %hi(0x202c400), %g2 200d2a0: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 202c5c4 <_Objects_Information_table> 200d2a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200d2a8: 80 a0 60 00 cmp %g1, 0 200d2ac: 12 bf ff ec bne 200d25c <_Objects_Id_to_name+0x3c> 200d2b0: 85 36 20 1b srl %i0, 0x1b, %g2 200d2b4: 30 bf ff e8 b,a 200d254 <_Objects_Id_to_name+0x34> =============================================================================== 0200a30c <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 200a30c: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; 200a310: 80 a6 60 00 cmp %i1, 0 200a314: 02 80 00 69 be 200a4b8 <_RBTree_Extract_unprotected+0x1ac> 200a318: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 200a31c: c2 06 20 08 ld [ %i0 + 8 ], %g1 200a320: 80 a6 40 01 cmp %i1, %g1 200a324: 32 80 00 07 bne,a 200a340 <_RBTree_Extract_unprotected+0x34> 200a328: c2 06 20 0c ld [ %i0 + 0xc ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_RIGHT ); 200a32c: 90 10 00 19 mov %i1, %o0 200a330: 40 00 01 31 call 200a7f4 <_RBTree_Next_unprotected> 200a334: 92 10 20 01 mov 1, %o1 RBTree_Node *next; next = _RBTree_Successor_unprotected(the_node); the_rbtree->first[RBT_LEFT] = next; 200a338: d0 26 20 08 st %o0, [ %i0 + 8 ] } /* 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]) { 200a33c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200a340: 80 a6 40 01 cmp %i1, %g1 200a344: 32 80 00 07 bne,a 200a360 <_RBTree_Extract_unprotected+0x54> 200a348: fa 06 60 04 ld [ %i1 + 4 ], %i5 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_LEFT ); 200a34c: 90 10 00 19 mov %i1, %o0 200a350: 40 00 01 29 call 200a7f4 <_RBTree_Next_unprotected> 200a354: 92 10 20 00 clr %o1 RBTree_Node *previous; previous = _RBTree_Predecessor_unprotected(the_node); the_rbtree->first[RBT_RIGHT] = previous; 200a358: d0 26 20 0c st %o0, [ %i0 + 0xc ] * 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]) { 200a35c: fa 06 60 04 ld [ %i1 + 4 ], %i5 200a360: 80 a7 60 00 cmp %i5, 0 200a364: 02 80 00 36 be 200a43c <_RBTree_Extract_unprotected+0x130> 200a368: f8 06 60 08 ld [ %i1 + 8 ], %i4 200a36c: 80 a7 20 00 cmp %i4, 0 200a370: 32 80 00 05 bne,a 200a384 <_RBTree_Extract_unprotected+0x78> 200a374: c2 07 60 08 ld [ %i5 + 8 ], %g1 200a378: 10 80 00 35 b 200a44c <_RBTree_Extract_unprotected+0x140> 200a37c: 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]; 200a380: c2 07 60 08 ld [ %i5 + 8 ], %g1 200a384: 80 a0 60 00 cmp %g1, 0 200a388: 32 bf ff fe bne,a 200a380 <_RBTree_Extract_unprotected+0x74> 200a38c: 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]; 200a390: f8 07 60 04 ld [ %i5 + 4 ], %i4 if(leaf) { 200a394: 80 a7 20 00 cmp %i4, 0 200a398: 02 80 00 05 be 200a3ac <_RBTree_Extract_unprotected+0xa0> 200a39c: 01 00 00 00 nop leaf->parent = target->parent; 200a3a0: c2 07 40 00 ld [ %i5 ], %g1 200a3a4: 10 80 00 04 b 200a3b4 <_RBTree_Extract_unprotected+0xa8> 200a3a8: c2 27 00 00 st %g1, [ %i4 ] } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 200a3ac: 7f ff ff 73 call 200a178 <_RBTree_Extract_validate_unprotected> 200a3b0: 90 10 00 1d mov %i5, %o0 } victim_color = target->color; dir = target != target->parent->child[0]; 200a3b4: c4 07 40 00 ld [ %i5 ], %g2 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; 200a3b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 dir = target != target->parent->child[0]; 200a3bc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200a3c0: 86 1f 40 03 xor %i5, %g3, %g3 200a3c4: 80 a0 00 03 cmp %g0, %g3 200a3c8: 86 40 20 00 addx %g0, 0, %g3 target->parent->child[dir] = leaf; 200a3cc: 87 28 e0 02 sll %g3, 2, %g3 200a3d0: 84 00 80 03 add %g2, %g3, %g2 200a3d4: f8 20 a0 04 st %i4, [ %g2 + 4 ] /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 200a3d8: c4 06 40 00 ld [ %i1 ], %g2 200a3dc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200a3e0: 86 1e 40 03 xor %i1, %g3, %g3 200a3e4: 80 a0 00 03 cmp %g0, %g3 200a3e8: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = target; 200a3ec: 87 28 e0 02 sll %g3, 2, %g3 200a3f0: 84 00 80 03 add %g2, %g3, %g2 200a3f4: fa 20 a0 04 st %i5, [ %g2 + 4 ] /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 200a3f8: c4 06 60 08 ld [ %i1 + 8 ], %g2 200a3fc: c4 27 60 08 st %g2, [ %i5 + 8 ] if (the_node->child[RBT_RIGHT]) 200a400: c4 06 60 08 ld [ %i1 + 8 ], %g2 200a404: 80 a0 a0 00 cmp %g2, 0 200a408: 32 80 00 02 bne,a 200a410 <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN 200a40c: fa 20 80 00 st %i5, [ %g2 ] the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 200a410: c4 06 60 04 ld [ %i1 + 4 ], %g2 200a414: c4 27 60 04 st %g2, [ %i5 + 4 ] if (the_node->child[RBT_LEFT]) 200a418: c4 06 60 04 ld [ %i1 + 4 ], %g2 200a41c: 80 a0 a0 00 cmp %g2, 0 200a420: 32 80 00 02 bne,a 200a428 <_RBTree_Extract_unprotected+0x11c> 200a424: fa 20 80 00 st %i5, [ %g2 ] /* 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; 200a428: c4 06 40 00 ld [ %i1 ], %g2 200a42c: c4 27 40 00 st %g2, [ %i5 ] target->color = the_node->color; 200a430: c4 06 60 0c ld [ %i1 + 0xc ], %g2 200a434: 10 80 00 14 b 200a484 <_RBTree_Extract_unprotected+0x178> 200a438: c4 27 60 0c st %g2, [ %i5 + 0xc ] * 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 ) { 200a43c: 80 a7 20 00 cmp %i4, 0 200a440: 32 80 00 04 bne,a 200a450 <_RBTree_Extract_unprotected+0x144> 200a444: c2 06 40 00 ld [ %i1 ], %g1 200a448: 30 80 00 04 b,a 200a458 <_RBTree_Extract_unprotected+0x14c> leaf->parent = the_node->parent; 200a44c: c2 06 40 00 ld [ %i1 ], %g1 200a450: 10 80 00 04 b 200a460 <_RBTree_Extract_unprotected+0x154> 200a454: c2 27 00 00 st %g1, [ %i4 ] } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 200a458: 7f ff ff 48 call 200a178 <_RBTree_Extract_validate_unprotected> 200a45c: 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]; 200a460: c4 06 40 00 ld [ %i1 ], %g2 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; 200a464: c2 06 60 0c ld [ %i1 + 0xc ], %g1 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 200a468: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200a46c: 86 1e 40 03 xor %i1, %g3, %g3 200a470: 80 a0 00 03 cmp %g0, %g3 200a474: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 200a478: 87 28 e0 02 sll %g3, 2, %g3 200a47c: 84 00 80 03 add %g2, %g3, %g2 200a480: f8 20 a0 04 st %i4, [ %g2 + 4 ] /* 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 */ 200a484: 80 a0 60 00 cmp %g1, 0 200a488: 32 80 00 06 bne,a 200a4a0 <_RBTree_Extract_unprotected+0x194> 200a48c: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (leaf) { 200a490: 80 a7 20 00 cmp %i4, 0 200a494: 32 80 00 02 bne,a 200a49c <_RBTree_Extract_unprotected+0x190> 200a498: 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; 200a49c: 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; 200a4a0: c0 26 60 08 clr [ %i1 + 8 ] 200a4a4: c0 26 60 04 clr [ %i1 + 4 ] 200a4a8: 80 a0 60 00 cmp %g1, 0 200a4ac: 02 80 00 03 be 200a4b8 <_RBTree_Extract_unprotected+0x1ac> 200a4b0: c0 26 40 00 clr [ %i1 ] 200a4b4: c0 20 60 0c clr [ %g1 + 0xc ] 200a4b8: 81 c7 e0 08 ret 200a4bc: 81 e8 00 00 restore =============================================================================== 0200b500 <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { 200b500: 9d e3 bf a0 save %sp, -96, %sp size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; 200b504: 80 a6 20 00 cmp %i0, 0 200b508: 02 80 00 10 be 200b548 <_RBTree_Initialize+0x48> <== NEVER TAKEN 200b50c: 01 00 00 00 nop RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 200b510: c0 26 00 00 clr [ %i0 ] the_rbtree->root = NULL; 200b514: c0 26 20 04 clr [ %i0 + 4 ] the_rbtree->first[0] = NULL; 200b518: c0 26 20 08 clr [ %i0 + 8 ] the_rbtree->first[1] = NULL; 200b51c: c0 26 20 0c clr [ %i0 + 0xc ] the_rbtree->compare_function = compare_function; 200b520: 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-- ) { 200b524: 10 80 00 06 b 200b53c <_RBTree_Initialize+0x3c> 200b528: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ] _RBTree_Insert_unprotected(the_rbtree, next); 200b52c: 90 10 00 18 mov %i0, %o0 200b530: 7f ff ff 2e call 200b1e8 <_RBTree_Insert_unprotected> 200b534: b4 06 80 1c add %i2, %i4, %i2 200b538: b6 06 ff ff add %i3, -1, %i3 /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { 200b53c: 80 a6 e0 00 cmp %i3, 0 200b540: 12 bf ff fb bne 200b52c <_RBTree_Initialize+0x2c> 200b544: 92 10 00 1a mov %i2, %o1 200b548: 81 c7 e0 08 ret 200b54c: 81 e8 00 00 restore =============================================================================== 0200a560 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 200a560: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 200a564: 80 a6 60 00 cmp %i1, 0 200a568: 02 80 00 7c be 200a758 <_RBTree_Insert_unprotected+0x1f8> 200a56c: ba 10 00 18 mov %i0, %i5 RBTree_Node *iter_node = the_rbtree->root; 200a570: f0 06 20 04 ld [ %i0 + 4 ], %i0 int compare_result; if (!iter_node) { /* special case: first node inserted */ 200a574: b6 96 20 00 orcc %i0, 0, %i3 200a578: 32 80 00 0c bne,a 200a5a8 <_RBTree_Insert_unprotected+0x48> 200a57c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 the_node->color = RBT_BLACK; 200a580: c0 26 60 0c clr [ %i1 + 0xc ] the_rbtree->root = the_node; 200a584: f2 27 60 04 st %i1, [ %i5 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 200a588: f2 27 60 0c st %i1, [ %i5 + 0xc ] 200a58c: f2 27 60 08 st %i1, [ %i5 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 200a590: fa 26 40 00 st %i5, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 200a594: c0 26 60 08 clr [ %i1 + 8 ] 200a598: c0 26 60 04 clr [ %i1 + 4 ] 200a59c: 81 c7 e0 08 ret 200a5a0: 81 e8 00 00 restore } 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); 200a5a4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200a5a8: 90 10 00 19 mov %i1, %o0 200a5ac: 9f c0 40 00 call %g1 200a5b0: 92 10 00 18 mov %i0, %o1 if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 200a5b4: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1 200a5b8: 80 a0 60 00 cmp %g1, 0 200a5bc: 02 80 00 05 be 200a5d0 <_RBTree_Insert_unprotected+0x70> 200a5c0: b8 38 00 08 xnor %g0, %o0, %i4 200a5c4: 80 a2 20 00 cmp %o0, 0 200a5c8: 02 80 00 65 be 200a75c <_RBTree_Insert_unprotected+0x1fc> 200a5cc: 01 00 00 00 nop return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 200a5d0: b9 37 20 1f srl %i4, 0x1f, %i4 if (!iter_node->child[dir]) { 200a5d4: 83 2f 20 02 sll %i4, 2, %g1 200a5d8: 82 06 00 01 add %i0, %g1, %g1 200a5dc: f0 00 60 04 ld [ %g1 + 4 ], %i0 200a5e0: 80 a6 20 00 cmp %i0, 0 200a5e4: 32 bf ff f0 bne,a 200a5a4 <_RBTree_Insert_unprotected+0x44> 200a5e8: b6 10 00 18 mov %i0, %i3 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 200a5ec: c0 26 60 08 clr [ %i1 + 8 ] 200a5f0: c0 26 60 04 clr [ %i1 + 4 ] the_node->color = RBT_RED; 200a5f4: 84 10 20 01 mov 1, %g2 iter_node->child[dir] = the_node; 200a5f8: 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; 200a5fc: c4 26 60 0c st %g2, [ %i1 + 0xc ] iter_node->child[dir] = the_node; the_node->parent = iter_node; 200a600: f6 26 40 00 st %i3, [ %i1 ] /* update min/max */ compare_result = the_rbtree->compare_function( 200a604: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 200a608: b6 07 20 02 add %i4, 2, %i3 200a60c: 85 2e e0 02 sll %i3, 2, %g2 200a610: d2 07 40 02 ld [ %i5 + %g2 ], %o1 200a614: 9f c0 40 00 call %g1 200a618: 90 10 00 19 mov %i1, %o0 the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || 200a61c: 80 a7 20 00 cmp %i4, 0 200a620: 12 80 00 06 bne 200a638 <_RBTree_Insert_unprotected+0xd8> 200a624: 80 a2 20 00 cmp %o0, 0 200a628: 36 80 00 3c bge,a 200a718 <_RBTree_Insert_unprotected+0x1b8> 200a62c: d0 06 40 00 ld [ %i1 ], %o0 (dir && _RBTree_Is_greater(compare_result)) ) { the_rbtree->first[dir] = the_node; 200a630: 10 80 00 04 b 200a640 <_RBTree_Insert_unprotected+0xe0> 200a634: b7 2e e0 02 sll %i3, 2, %i3 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)) ) { 200a638: 04 80 00 37 ble 200a714 <_RBTree_Insert_unprotected+0x1b4> 200a63c: b7 2e e0 02 sll %i3, 2, %i3 the_rbtree->first[dir] = the_node; 200a640: 10 80 00 35 b 200a714 <_RBTree_Insert_unprotected+0x1b4> 200a644: f2 27 40 1b st %i1, [ %i5 + %i3 ] const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; 200a648: 02 80 00 13 be 200a694 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN 200a64c: 82 10 20 00 clr %g1 if(!(the_node->parent->parent->parent)) return NULL; 200a650: c2 07 40 00 ld [ %i5 ], %g1 200a654: 80 a0 60 00 cmp %g1, 0 200a658: 02 80 00 0f be 200a694 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN 200a65c: 82 10 20 00 clr %g1 { 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]) 200a660: c2 07 60 04 ld [ %i5 + 4 ], %g1 200a664: 80 a2 00 01 cmp %o0, %g1 200a668: 22 80 00 02 be,a 200a670 <_RBTree_Insert_unprotected+0x110> 200a66c: c2 07 60 08 ld [ %i5 + 8 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200a670: 80 a0 60 00 cmp %g1, 0 200a674: 02 80 00 09 be 200a698 <_RBTree_Insert_unprotected+0x138> 200a678: 84 10 20 00 clr %g2 200a67c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200a680: 80 a0 a0 01 cmp %g2, 1 200a684: 32 80 00 05 bne,a 200a698 <_RBTree_Insert_unprotected+0x138> 200a688: 84 10 20 00 clr %g2 200a68c: 10 80 00 03 b 200a698 <_RBTree_Insert_unprotected+0x138> 200a690: 84 10 20 01 mov 1, %g2 200a694: 84 10 20 00 clr %g2 <== NOT EXECUTED while (_RBTree_Is_red(_RBTree_Parent(the_node))) { u = _RBTree_Parent_sibling(the_node); g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { 200a698: 80 a0 a0 00 cmp %g2, 0 200a69c: 22 80 00 08 be,a 200a6bc <_RBTree_Insert_unprotected+0x15c> 200a6a0: c2 07 60 04 ld [ %i5 + 4 ], %g1 the_node->parent->color = RBT_BLACK; 200a6a4: c0 22 20 0c clr [ %o0 + 0xc ] u->color = RBT_BLACK; 200a6a8: c0 20 60 0c clr [ %g1 + 0xc ] g->color = RBT_RED; 200a6ac: b2 10 00 1d mov %i5, %i1 200a6b0: 82 10 20 01 mov 1, %g1 200a6b4: 10 80 00 18 b 200a714 <_RBTree_Insert_unprotected+0x1b4> 200a6b8: c2 27 60 0c st %g1, [ %i5 + 0xc ] the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; 200a6bc: 82 1a 00 01 xor %o0, %g1, %g1 200a6c0: 80 a0 00 01 cmp %g0, %g1 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]; 200a6c4: c2 02 20 04 ld [ %o0 + 4 ], %g1 RBTree_Direction pdir = the_node->parent != g->child[0]; 200a6c8: b8 40 20 00 addx %g0, 0, %i4 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]; 200a6cc: 82 1e 40 01 xor %i1, %g1, %g1 200a6d0: 80 a0 00 01 cmp %g0, %g1 200a6d4: 82 40 20 00 addx %g0, 0, %g1 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 200a6d8: 80 a0 40 1c cmp %g1, %i4 200a6dc: 22 80 00 08 be,a 200a6fc <_RBTree_Insert_unprotected+0x19c> 200a6e0: c2 06 40 00 ld [ %i1 ], %g1 _RBTree_Rotate(the_node->parent, pdir); 200a6e4: 7f ff ff 80 call 200a4e4 <_RBTree_Rotate> 200a6e8: 92 10 00 1c mov %i4, %o1 the_node = the_node->child[pdir]; 200a6ec: 83 2f 20 02 sll %i4, 2, %g1 200a6f0: b2 06 40 01 add %i1, %g1, %i1 200a6f4: f2 06 60 04 ld [ %i1 + 4 ], %i1 } the_node->parent->color = RBT_BLACK; 200a6f8: c2 06 40 00 ld [ %i1 ], %g1 g->color = RBT_RED; 200a6fc: 92 10 20 01 mov 1, %o1 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; 200a700: c0 20 60 0c clr [ %g1 + 0xc ] g->color = RBT_RED; 200a704: d2 27 60 0c st %o1, [ %i5 + 0xc ] /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 200a708: 90 10 00 1d mov %i5, %o0 200a70c: 7f ff ff 76 call 200a4e4 <_RBTree_Rotate> 200a710: 92 22 40 1c sub %o1, %i4, %o1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 200a714: d0 06 40 00 ld [ %i1 ], %o0 200a718: fa 02 00 00 ld [ %o0 ], %i5 200a71c: 80 a7 60 00 cmp %i5, 0 200a720: 22 80 00 06 be,a 200a738 <_RBTree_Insert_unprotected+0x1d8> 200a724: 82 10 20 00 clr %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200a728: c2 02 20 0c ld [ %o0 + 0xc ], %g1 200a72c: 82 18 60 01 xor %g1, 1, %g1 200a730: 80 a0 00 01 cmp %g0, %g1 200a734: 82 60 3f ff subx %g0, -1, %g1 RBTree_Node *u,*g; /* note: the insert root case is handled already */ /* if the parent is black, nothing needs to be done * otherwise may need to loop a few times */ while (_RBTree_Is_red(_RBTree_Parent(the_node))) { 200a738: 80 a0 60 00 cmp %g1, 0 200a73c: 12 bf ff c3 bne 200a648 <_RBTree_Insert_unprotected+0xe8> 200a740: 80 a7 60 00 cmp %i5, 0 /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200a744: 12 80 00 06 bne 200a75c <_RBTree_Insert_unprotected+0x1fc> 200a748: 01 00 00 00 nop 200a74c: c0 26 60 0c clr [ %i1 + 0xc ] 200a750: 81 c7 e0 08 ret 200a754: 81 e8 00 00 restore RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { if(!the_node) return (RBTree_Node*)-1; 200a758: b0 10 3f ff mov -1, %i0 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 200a75c: 81 c7 e0 08 ret 200a760: 81 e8 00 00 restore =============================================================================== 0200a794 <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { 200a794: 9d e3 bf a0 save %sp, -96, %sp RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; 200a798: b8 10 20 00 clr %i4 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 200a79c: 80 a0 00 19 cmp %g0, %i1 200a7a0: 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]; 200a7a4: 82 00 60 02 add %g1, 2, %g1 200a7a8: 83 28 60 02 sll %g1, 2, %g1 while ( !stop && current != NULL ) { 200a7ac: 10 80 00 0a b 200a7d4 <_RBTree_Iterate_unprotected+0x40> 200a7b0: fa 06 00 01 ld [ %i0 + %g1 ], %i5 stop = (*visitor)( current, dir, visitor_arg ); 200a7b4: 92 10 00 19 mov %i1, %o1 200a7b8: 9f c6 80 00 call %i2 200a7bc: 94 10 00 1b mov %i3, %o2 current = _RBTree_Next_unprotected( current, dir ); 200a7c0: 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 ); 200a7c4: b8 10 00 08 mov %o0, %i4 current = _RBTree_Next_unprotected( current, dir ); 200a7c8: 40 00 00 0b call 200a7f4 <_RBTree_Next_unprotected> 200a7cc: 90 10 00 1d mov %i5, %o0 200a7d0: ba 10 00 08 mov %o0, %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 ) { 200a7d4: 80 a7 60 00 cmp %i5, 0 200a7d8: 02 80 00 05 be 200a7ec <_RBTree_Iterate_unprotected+0x58> 200a7dc: b8 1f 20 01 xor %i4, 1, %i4 200a7e0: 80 8f 20 ff btst 0xff, %i4 200a7e4: 12 bf ff f4 bne 200a7b4 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN 200a7e8: 90 10 00 1d mov %i5, %o0 200a7ec: 81 c7 e0 08 ret 200a7f0: 81 e8 00 00 restore =============================================================================== 0200a0fc <_RBTree_Rotate>: RBTree_Node *the_node, RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; 200a0fc: 80 a2 20 00 cmp %o0, 0 200a100: 02 80 00 1c be 200a170 <_RBTree_Rotate+0x74> <== NEVER TAKEN 200a104: 80 a0 00 09 cmp %g0, %o1 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 200a108: 86 60 3f ff subx %g0, -1, %g3 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 200a10c: 87 28 e0 02 sll %g3, 2, %g3 200a110: 86 02 00 03 add %o0, %g3, %g3 200a114: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200a118: 80 a0 60 00 cmp %g1, 0 200a11c: 02 80 00 15 be 200a170 <_RBTree_Rotate+0x74> <== NEVER TAKEN 200a120: 93 2a 60 02 sll %o1, 2, %o1 c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 200a124: 84 00 40 09 add %g1, %o1, %g2 200a128: c8 00 a0 04 ld [ %g2 + 4 ], %g4 200a12c: c8 20 e0 04 st %g4, [ %g3 + 4 ] if (c->child[dir]) 200a130: c4 00 a0 04 ld [ %g2 + 4 ], %g2 200a134: 80 a0 a0 00 cmp %g2, 0 200a138: 32 80 00 02 bne,a 200a140 <_RBTree_Rotate+0x44> 200a13c: d0 20 80 00 st %o0, [ %g2 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a140: c4 02 00 00 ld [ %o0 ], %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; 200a144: 92 00 40 09 add %g1, %o1, %o1 200a148: d0 22 60 04 st %o0, [ %o1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a14c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 c->parent = the_node->parent; 200a150: 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; 200a154: 86 1a 00 03 xor %o0, %g3, %g3 c->parent = the_node->parent; the_node->parent = c; 200a158: c2 22 00 00 st %g1, [ %o0 ] 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; 200a15c: 80 a0 00 03 cmp %g0, %g3 200a160: 86 40 20 00 addx %g0, 0, %g3 200a164: 87 28 e0 02 sll %g3, 2, %g3 200a168: 86 00 80 03 add %g2, %g3, %g3 200a16c: c2 20 e0 04 st %g1, [ %g3 + 4 ] 200a170: 81 c3 e0 08 retl =============================================================================== 0200a0ac <_RBTree_Sibling>: */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; 200a0ac: 80 a2 20 00 cmp %o0, 0 200a0b0: 02 80 00 10 be 200a0f0 <_RBTree_Sibling+0x44> <== NEVER TAKEN 200a0b4: 82 10 20 00 clr %g1 if(!(the_node->parent)) return NULL; 200a0b8: c4 02 00 00 ld [ %o0 ], %g2 200a0bc: 80 a0 a0 00 cmp %g2, 0 200a0c0: 22 80 00 0d be,a 200a0f4 <_RBTree_Sibling+0x48> <== NEVER TAKEN 200a0c4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED if(!(the_node->parent->parent)) return NULL; 200a0c8: c2 00 80 00 ld [ %g2 ], %g1 200a0cc: 80 a0 60 00 cmp %g1, 0 200a0d0: 02 80 00 08 be 200a0f0 <_RBTree_Sibling+0x44> 200a0d4: 82 10 20 00 clr %g1 if(the_node == the_node->parent->child[RBT_LEFT]) 200a0d8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200a0dc: 80 a2 00 01 cmp %o0, %g1 200a0e0: 22 80 00 04 be,a 200a0f0 <_RBTree_Sibling+0x44> 200a0e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 return the_node->parent->child[RBT_RIGHT]; 200a0e8: 81 c3 e0 08 retl 200a0ec: 90 10 00 01 mov %g1, %o0 else return the_node->parent->child[RBT_LEFT]; } 200a0f0: 90 10 00 01 mov %g1, %o0 200a0f4: 81 c3 e0 08 retl =============================================================================== 0200c9cc <_RTEMS_tasks_Post_switch_extension>: */ static void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c9cc: 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 ]; 200c9d0: fa 06 21 50 ld [ %i0 + 0x150 ], %i5 if ( !api ) 200c9d4: 80 a7 60 00 cmp %i5, 0 200c9d8: 02 80 00 1c be 200ca48 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN 200c9dc: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c9e0: 7f ff d7 39 call 20026c4 200c9e4: 01 00 00 00 nop signal_set = asr->signals_posted; 200c9e8: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 asr->signals_posted = 0; 200c9ec: c0 27 60 14 clr [ %i5 + 0x14 ] _ISR_Enable( level ); 200c9f0: 7f ff d7 39 call 20026d4 200c9f4: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c9f8: 80 a7 20 00 cmp %i4, 0 200c9fc: 02 80 00 13 be 200ca48 <_RTEMS_tasks_Post_switch_extension+0x7c> 200ca00: 94 07 bf fc add %fp, -4, %o2 return; asr->nest_level += 1; 200ca04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200ca08: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200ca0c: 82 00 60 01 inc %g1 200ca10: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200ca14: 37 00 00 3f sethi %hi(0xfc00), %i3 200ca18: 40 00 07 53 call 200e764 200ca1c: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 200ca20: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200ca24: 9f c0 40 00 call %g1 200ca28: 90 10 00 1c mov %i4, %o0 asr->nest_level -= 1; 200ca2c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200ca30: 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; 200ca34: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200ca38: 92 16 e3 ff or %i3, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200ca3c: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200ca40: 40 00 07 49 call 200e764 200ca44: 94 07 bf fc add %fp, -4, %o2 200ca48: 81 c7 e0 08 ret 200ca4c: 81 e8 00 00 restore =============================================================================== 02031f5c <_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 ) { 2031f5c: 9d e3 bf 98 save %sp, -104, %sp #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; 2031f60: f6 06 20 40 ld [ %i0 + 0x40 ], %i3 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 2031f64: 7f ff 73 38 call 200ec44 <_TOD_Get_uptime> 2031f68: 90 07 bf f8 add %fp, -8, %o0 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 2031f6c: c4 1e 20 50 ldd [ %i0 + 0x50 ], %g2 _Timestamp_Subtract( 2031f70: d8 1f bf f8 ldd [ %fp + -8 ], %o4 if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 2031f74: 82 10 20 01 mov 1, %g1 2031f78: 86 a3 40 03 subcc %o5, %g3, %g3 2031f7c: 84 63 00 02 subx %o4, %g2, %g2 2031f80: c4 3e 40 00 std %g2, [ %i1 ] * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 2031f84: 05 00 81 82 sethi %hi(0x2060800), %g2 2031f88: 84 10 a3 e0 or %g2, 0x3e0, %g2 ! 2060be0 <_Per_CPU_Information> 2031f8c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3 2031f90: 80 a6 c0 03 cmp %i3, %g3 2031f94: 12 80 00 15 bne 2031fe8 <_Rate_monotonic_Get_status+0x8c> 2031f98: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4 2031f9c: c4 18 a0 20 ldd [ %g2 + 0x20 ], %g2 2031fa0: 9a a3 40 03 subcc %o5, %g3, %o5 2031fa4: 98 63 00 02 subx %o4, %g2, %o4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2031fa8: c4 1e 20 48 ldd [ %i0 + 0x48 ], %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 2031fac: ba 87 40 0d addcc %i5, %o5, %i5 2031fb0: b8 47 00 0c addx %i4, %o4, %i4 /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) 2031fb4: 80 a0 80 1c cmp %g2, %i4 2031fb8: 34 80 00 0c bg,a 2031fe8 <_Rate_monotonic_Get_status+0x8c><== NEVER TAKEN 2031fbc: 82 10 20 00 clr %g1 <== NOT EXECUTED 2031fc0: 32 80 00 06 bne,a 2031fd8 <_Rate_monotonic_Get_status+0x7c> 2031fc4: 86 a7 40 03 subcc %i5, %g3, %g3 2031fc8: 80 a0 c0 1d cmp %g3, %i5 2031fcc: 18 80 00 06 bgu 2031fe4 <_Rate_monotonic_Get_status+0x88> 2031fd0: 86 a7 40 03 subcc %i5, %g3, %g3 if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 2031fd4: 82 10 20 01 mov 1, %g1 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 2031fd8: 84 67 00 02 subx %i4, %g2, %g2 2031fdc: 10 80 00 03 b 2031fe8 <_Rate_monotonic_Get_status+0x8c> 2031fe0: c4 3e 80 00 std %g2, [ %i2 ] /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) return false; 2031fe4: 82 10 20 00 clr %g1 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } 2031fe8: b0 08 60 01 and %g1, 1, %i0 2031fec: 81 c7 e0 08 ret 2031ff0: 81 e8 00 00 restore =============================================================================== 02032354 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2032354: 9d e3 bf 98 save %sp, -104, %sp 2032358: 11 00 81 83 sethi %hi(0x2060c00), %o0 203235c: 92 10 00 18 mov %i0, %o1 2032360: 90 12 22 00 or %o0, 0x200, %o0 2032364: 7f ff 5a f3 call 2008f30 <_Objects_Get> 2032368: 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 ) { 203236c: c2 07 bf fc ld [ %fp + -4 ], %g1 2032370: 80 a0 60 00 cmp %g1, 0 2032374: 12 80 00 25 bne 2032408 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN 2032378: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 203237c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2032380: 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); 2032384: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2032388: 80 88 80 01 btst %g2, %g1 203238c: 22 80 00 0b be,a 20323b8 <_Rate_monotonic_Timeout+0x64> 2032390: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2032394: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2032398: c2 07 60 08 ld [ %i5 + 8 ], %g1 203239c: 80 a0 80 01 cmp %g2, %g1 20323a0: 32 80 00 06 bne,a 20323b8 <_Rate_monotonic_Timeout+0x64> 20323a4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20323a8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20323ac: 7f ff 5d a2 call 2009a34 <_Thread_Clear_state> 20323b0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 20323b4: 30 80 00 06 b,a 20323cc <_Rate_monotonic_Timeout+0x78> _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 ) { 20323b8: 80 a0 60 01 cmp %g1, 1 20323bc: 12 80 00 0d bne 20323f0 <_Rate_monotonic_Timeout+0x9c> 20323c0: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 20323c4: 82 10 20 03 mov 3, %g1 20323c8: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 20323cc: 7f ff ff 53 call 2032118 <_Rate_monotonic_Initiate_statistics> 20323d0: 90 10 00 1d mov %i5, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20323d4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20323d8: 11 00 81 82 sethi %hi(0x2060800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20323dc: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20323e0: 90 12 22 68 or %o0, 0x268, %o0 20323e4: 7f ff 61 b0 call 200aaa4 <_Watchdog_Insert> 20323e8: 92 07 60 10 add %i5, 0x10, %o1 20323ec: 30 80 00 02 b,a 20323f4 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 20323f0: 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) { _Thread_Dispatch_disable_level--; 20323f4: 03 00 81 82 sethi %hi(0x2060800), %g1 20323f8: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20609c0 <_Thread_Dispatch_disable_level> 20323fc: 84 00 bf ff add %g2, -1, %g2 2032400: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] return _Thread_Dispatch_disable_level; 2032404: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 2032408: 81 c7 e0 08 ret 203240c: 81 e8 00 00 restore =============================================================================== 02031ff4 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 2031ff4: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 2031ff8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 2031ffc: 82 00 60 01 inc %g1 2032000: c2 26 20 58 st %g1, [ %i0 + 0x58 ] if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 2032004: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 2032008: 80 a0 60 04 cmp %g1, 4 203200c: 12 80 00 05 bne 2032020 <_Rate_monotonic_Update_statistics+0x2c> 2032010: 90 10 00 18 mov %i0, %o0 stats->missed_count++; 2032014: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 2032018: 82 00 60 01 inc %g1 203201c: c2 26 20 5c st %g1, [ %i0 + 0x5c ] /* * Grab status for time statistics. */ valid_status = 2032020: 92 07 bf f8 add %fp, -8, %o1 2032024: 7f ff ff ce call 2031f5c <_Rate_monotonic_Get_status> 2032028: 94 07 bf f0 add %fp, -16, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 203202c: 80 8a 20 ff btst 0xff, %o0 2032030: 02 80 00 38 be 2032110 <_Rate_monotonic_Update_statistics+0x11c> 2032034: c4 1f bf f0 ldd [ %fp + -16 ], %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 2032038: 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 ) ) 203203c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 2032040: ba 87 40 03 addcc %i5, %g3, %i5 2032044: b8 47 00 02 addx %i4, %g2, %i4 2032048: 80 a0 40 02 cmp %g1, %g2 203204c: 14 80 00 09 bg 2032070 <_Rate_monotonic_Update_statistics+0x7c> 2032050: f8 3e 20 70 std %i4, [ %i0 + 0x70 ] 2032054: 80 a0 40 02 cmp %g1, %g2 2032058: 32 80 00 08 bne,a 2032078 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN 203205c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED 2032060: c2 06 20 64 ld [ %i0 + 0x64 ], %g1 2032064: 80 a0 40 03 cmp %g1, %g3 2032068: 28 80 00 04 bleu,a 2032078 <_Rate_monotonic_Update_statistics+0x84> 203206c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 stats->min_cpu_time = executed; 2032070: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 2032074: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 2032078: 80 a0 40 02 cmp %g1, %g2 203207c: 26 80 00 0a bl,a 20320a4 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN 2032080: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED 2032084: 80 a0 40 02 cmp %g1, %g2 2032088: 32 80 00 08 bne,a 20320a8 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN 203208c: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED 2032090: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 2032094: 80 a0 40 03 cmp %g1, %g3 2032098: 3a 80 00 04 bcc,a 20320a8 <_Rate_monotonic_Update_statistics+0xb4> 203209c: c4 1f bf f8 ldd [ %fp + -8 ], %g2 stats->max_cpu_time = executed; 20320a0: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 20320a4: c4 1f bf f8 ldd [ %fp + -8 ], %g2 20320a8: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 20320ac: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 20320b0: ba 87 40 03 addcc %i5, %g3, %i5 20320b4: b8 47 00 02 addx %i4, %g2, %i4 20320b8: 80 a0 40 02 cmp %g1, %g2 20320bc: 14 80 00 09 bg 20320e0 <_Rate_monotonic_Update_statistics+0xec> 20320c0: f8 3e 20 88 std %i4, [ %i0 + 0x88 ] 20320c4: 80 a0 40 02 cmp %g1, %g2 20320c8: 32 80 00 08 bne,a 20320e8 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN 20320cc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 20320d0: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 20320d4: 80 a0 40 03 cmp %g1, %g3 20320d8: 28 80 00 04 bleu,a 20320e8 <_Rate_monotonic_Update_statistics+0xf4> 20320dc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 stats->min_wall_time = since_last_period; 20320e0: c4 3e 20 78 std %g2, [ %i0 + 0x78 ] if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 20320e4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 20320e8: 80 a0 40 02 cmp %g1, %g2 20320ec: 26 80 00 09 bl,a 2032110 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN 20320f0: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED 20320f4: 80 a0 40 02 cmp %g1, %g2 20320f8: 12 80 00 06 bne 2032110 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN 20320fc: 01 00 00 00 nop 2032100: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2032104: 80 a0 40 03 cmp %g1, %g3 2032108: 2a 80 00 02 bcs,a 2032110 <_Rate_monotonic_Update_statistics+0x11c> 203210c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] 2032110: 81 c7 e0 08 ret 2032114: 81 e8 00 00 restore =============================================================================== 0200b478 <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { 200b478: 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; 200b47c: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 200b480: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b484: 80 a0 40 09 cmp %g1, %o1 200b488: 32 80 00 02 bne,a 200b490 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN 200b48c: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 200b490: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200b494: 80 a0 40 09 cmp %g1, %o1 200b498: 02 80 00 04 be 200b4a8 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN 200b49c: 90 10 00 18 mov %i0, %o0 _Thread_Change_priority(the_thread, new_priority, true); 200b4a0: 40 00 01 8c call 200bad0 <_Thread_Change_priority> 200b4a4: 94 10 20 01 mov 1, %o2 /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; 200b4a8: fa 06 20 88 ld [ %i0 + 0x88 ], %i5 if ( sched_info->cbs_server->cbs_budget_overrun ) { 200b4ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200b4b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200b4b4: 80 a0 a0 00 cmp %g2, 0 200b4b8: 02 80 00 09 be 200b4dc <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN 200b4bc: 01 00 00 00 nop _Scheduler_CBS_Get_server_id( 200b4c0: d0 00 40 00 ld [ %g1 ], %o0 200b4c4: 7f ff ff d7 call 200b420 <_Scheduler_CBS_Get_server_id> 200b4c8: 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 ); 200b4cc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200b4d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200b4d4: 9f c0 40 00 call %g1 200b4d8: d0 07 bf fc ld [ %fp + -4 ], %o0 200b4dc: 81 c7 e0 08 ret 200b4e0: 81 e8 00 00 restore =============================================================================== 0200b080 <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 200b080: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 200b084: c2 06 20 04 ld [ %i0 + 4 ], %g1 200b088: 80 a0 60 00 cmp %g1, 0 200b08c: 04 80 00 1d ble 200b100 <_Scheduler_CBS_Create_server+0x80> 200b090: 01 00 00 00 nop 200b094: c2 06 00 00 ld [ %i0 ], %g1 200b098: 80 a0 60 00 cmp %g1, 0 200b09c: 04 80 00 19 ble 200b100 <_Scheduler_CBS_Create_server+0x80> 200b0a0: 03 00 80 7b sethi %hi(0x201ec00), %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++ ) { 200b0a4: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 201effc <_Scheduler_CBS_Maximum_servers> if ( !_Scheduler_CBS_Server_list[i] ) 200b0a8: 03 00 80 7f sethi %hi(0x201fc00), %g1 200b0ac: c6 00 63 38 ld [ %g1 + 0x338 ], %g3 ! 201ff38 <_Scheduler_CBS_Server_list> 200b0b0: 10 80 00 07 b 200b0cc <_Scheduler_CBS_Create_server+0x4c> 200b0b4: 82 10 20 00 clr %g1 200b0b8: c8 00 c0 1c ld [ %g3 + %i4 ], %g4 200b0bc: 80 a1 20 00 cmp %g4, 0 200b0c0: 02 80 00 14 be 200b110 <_Scheduler_CBS_Create_server+0x90> 200b0c4: 3b 00 80 7f sethi %hi(0x201fc00), %i5 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++ ) { 200b0c8: 82 00 60 01 inc %g1 200b0cc: 80 a0 40 02 cmp %g1, %g2 200b0d0: 12 bf ff fa bne 200b0b8 <_Scheduler_CBS_Create_server+0x38> 200b0d4: b9 28 60 02 sll %g1, 2, %i4 if ( !_Scheduler_CBS_Server_list[i] ) break; } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; 200b0d8: 81 c7 e0 08 ret 200b0dc: 91 e8 3f e6 restore %g0, -26, %o0 _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; 200b0e0: c4 20 60 04 st %g2, [ %g1 + 4 ] 200b0e4: c4 06 20 04 ld [ %i0 + 4 ], %g2 the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; 200b0e8: f2 20 60 0c st %i1, [ %g1 + 0xc ] _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; 200b0ec: c4 20 60 08 st %g2, [ %g1 + 8 ] the_server->task_id = -1; 200b0f0: 84 10 3f ff mov -1, %g2 200b0f4: c4 20 40 00 st %g2, [ %g1 ] the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; 200b0f8: 81 c7 e0 08 ret 200b0fc: 91 e8 20 00 restore %g0, 0, %o0 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; 200b100: 81 c7 e0 08 ret 200b104: 91 e8 3f ee restore %g0, -18, %o0 *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; 200b108: 81 c7 e0 08 ret <== NOT EXECUTED 200b10c: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) 200b110: f6 07 63 38 ld [ %i5 + 0x338 ], %i3 } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; 200b114: c2 26 80 00 st %g1, [ %i2 ] _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); 200b118: 40 00 07 98 call 200cf78 <_Workspace_Allocate> 200b11c: 90 10 20 10 mov 0x10, %o0 the_server = _Scheduler_CBS_Server_list[*server_id]; 200b120: 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 *) 200b124: d0 26 c0 1c st %o0, [ %i3 + %i4 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; 200b128: c4 07 63 38 ld [ %i5 + 0x338 ], %g2 200b12c: 83 28 60 02 sll %g1, 2, %g1 200b130: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_server ) 200b134: 80 a0 60 00 cmp %g1, 0 200b138: 32 bf ff ea bne,a 200b0e0 <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN 200b13c: c4 06 00 00 ld [ %i0 ], %g2 200b140: 30 bf ff f2 b,a 200b108 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED =============================================================================== 0200b1b8 <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { 200b1b8: 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); 200b1bc: 90 10 00 19 mov %i1, %o0 200b1c0: 40 00 03 76 call 200bf98 <_Thread_Get> 200b1c4: 92 07 bf fc add %fp, -4, %o1 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { 200b1c8: ba 92 20 00 orcc %o0, 0, %i5 200b1cc: 02 80 00 05 be 200b1e0 <_Scheduler_CBS_Detach_thread+0x28> 200b1d0: 03 00 80 7b sethi %hi(0x201ec00), %g1 _Thread_Enable_dispatch(); 200b1d4: 40 00 03 64 call 200bf64 <_Thread_Enable_dispatch> 200b1d8: 01 00 00 00 nop } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 200b1dc: 03 00 80 7b sethi %hi(0x201ec00), %g1 200b1e0: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 201effc <_Scheduler_CBS_Maximum_servers> 200b1e4: 80 a6 00 01 cmp %i0, %g1 200b1e8: 1a 80 00 1b bcc 200b254 <_Scheduler_CBS_Detach_thread+0x9c> 200b1ec: 80 a7 60 00 cmp %i5, 0 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) 200b1f0: 02 80 00 19 be 200b254 <_Scheduler_CBS_Detach_thread+0x9c> 200b1f4: 03 00 80 7f sethi %hi(0x201fc00), %g1 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) 200b1f8: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 201ff38 <_Scheduler_CBS_Server_list> 200b1fc: b1 2e 20 02 sll %i0, 2, %i0 200b200: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200b204: 80 a0 60 00 cmp %g1, 0 200b208: 02 80 00 11 be 200b24c <_Scheduler_CBS_Detach_thread+0x94> 200b20c: 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 ) 200b210: c4 00 40 00 ld [ %g1 ], %g2 200b214: 80 a0 80 19 cmp %g2, %i1 200b218: 12 80 00 0f bne 200b254 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN 200b21c: 84 10 3f ff mov -1, %g2 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; 200b220: c4 20 40 00 st %g2, [ %g1 ] sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 200b224: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 200b228: c0 20 60 18 clr [ %g1 + 0x18 ] the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 200b22c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 200b230: c2 27 60 78 st %g1, [ %i5 + 0x78 ] the_thread->budget_callout = the_thread->Start.budget_callout; 200b234: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 200b238: c2 27 60 7c st %g1, [ %i5 + 0x7c ] the_thread->is_preemptible = the_thread->Start.is_preemptible; 200b23c: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1 200b240: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ] return SCHEDULER_CBS_OK; 200b244: 81 c7 e0 08 ret 200b248: 91 e8 20 00 restore %g0, 0, %o0 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] ) return SCHEDULER_CBS_ERROR_NOSERVER; 200b24c: 81 c7 e0 08 ret 200b250: 91 e8 3f e7 restore %g0, -25, %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; } 200b254: 81 c7 e0 08 ret 200b258: 91 e8 3f ee restore %g0, -18, %o0 =============================================================================== 0200b4e4 <_Scheduler_CBS_Initialize>: } } int _Scheduler_CBS_Initialize(void) { 200b4e4: 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*) ); 200b4e8: 3b 00 80 7b sethi %hi(0x201ec00), %i5 200b4ec: d0 07 63 fc ld [ %i5 + 0x3fc ], %o0 ! 201effc <_Scheduler_CBS_Maximum_servers> } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( 200b4f0: 40 00 06 a2 call 200cf78 <_Workspace_Allocate> 200b4f4: 91 2a 20 02 sll %o0, 2, %o0 200b4f8: 05 00 80 7f sethi %hi(0x201fc00), %g2 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) 200b4fc: 80 a2 20 00 cmp %o0, 0 200b500: 02 80 00 0d be 200b534 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN 200b504: d0 20 a3 38 st %o0, [ %g2 + 0x338 ] return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 200b508: c6 07 63 fc ld [ %i5 + 0x3fc ], %g3 200b50c: 10 80 00 05 b 200b520 <_Scheduler_CBS_Initialize+0x3c> 200b510: 82 10 20 00 clr %g1 _Scheduler_CBS_Server_list[i] = NULL; 200b514: 89 28 60 02 sll %g1, 2, %g4 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++) { 200b518: 82 00 60 01 inc %g1 _Scheduler_CBS_Server_list[i] = NULL; 200b51c: c0 27 40 04 clr [ %i5 + %g4 ] 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++) { 200b520: 80 a0 40 03 cmp %g1, %g3 200b524: 12 bf ff fc bne 200b514 <_Scheduler_CBS_Initialize+0x30> 200b528: fa 00 a3 38 ld [ %g2 + 0x338 ], %i5 _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 200b52c: 81 c7 e0 08 ret 200b530: 91 e8 20 00 restore %g0, 0, %o0 } 200b534: 81 c7 e0 08 ret <== NOT EXECUTED 200b538: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED =============================================================================== 0200a12c <_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; 200a12c: c2 02 20 88 ld [ %o0 + 0x88 ], %g1 if (deadline) { 200a130: 80 a2 60 00 cmp %o1, 0 200a134: 02 80 00 10 be 200a174 <_Scheduler_CBS_Release_job+0x48> 200a138: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 /* Initializing or shifting deadline. */ if (serv_info) 200a13c: 80 a0 60 00 cmp %g1, 0 200a140: 02 80 00 08 be 200a160 <_Scheduler_CBS_Release_job+0x34> 200a144: 05 00 80 78 sethi %hi(0x201e000), %g2 new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) 200a148: d2 00 a2 a8 ld [ %g2 + 0x2a8 ], %o1 ! 201e2a8 <_Watchdog_Ticks_since_boot> 200a14c: c4 00 60 04 ld [ %g1 + 4 ], %g2 200a150: 92 02 40 02 add %o1, %g2, %o1 200a154: 05 20 00 00 sethi %hi(0x80000000), %g2 200a158: 10 80 00 0a b 200a180 <_Scheduler_CBS_Release_job+0x54> 200a15c: 92 2a 40 02 andn %o1, %g2, %o1 & ~SCHEDULER_EDF_PRIO_MSB; else new_priority = (_Watchdog_Ticks_since_boot + deadline) 200a160: c2 00 a2 a8 ld [ %g2 + 0x2a8 ], %g1 200a164: 92 02 40 01 add %o1, %g1, %o1 200a168: 03 20 00 00 sethi %hi(0x80000000), %g1 200a16c: 10 80 00 07 b 200a188 <_Scheduler_CBS_Release_job+0x5c> 200a170: 92 2a 40 01 andn %o1, %g1, %o1 /* Switch back to background priority. */ new_priority = the_thread->Start.initial_priority; } /* Budget replenishment for the next job. */ if (serv_info) 200a174: 80 a0 60 00 cmp %g1, 0 200a178: 02 80 00 04 be 200a188 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN 200a17c: d2 02 20 ac ld [ %o0 + 0xac ], %o1 the_thread->cpu_time_budget = serv_info->parameters.budget; 200a180: c2 00 60 08 ld [ %g1 + 8 ], %g1 200a184: c2 22 20 74 st %g1, [ %o0 + 0x74 ] the_thread->real_priority = new_priority; 200a188: d2 22 20 18 st %o1, [ %o0 + 0x18 ] _Thread_Change_priority(the_thread, new_priority, true); 200a18c: 94 10 20 01 mov 1, %o2 200a190: 82 13 c0 00 mov %o7, %g1 200a194: 40 00 01 2f call 200a650 <_Thread_Change_priority> 200a198: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200a19c <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { 200a19c: 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); 200a1a0: 40 00 00 57 call 200a2fc <_Scheduler_EDF_Enqueue> 200a1a4: 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; 200a1a8: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 200a1ac: 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) { 200a1b0: 80 a7 60 00 cmp %i5, 0 200a1b4: 02 80 00 18 be 200a214 <_Scheduler_CBS_Unblock+0x78> 200a1b8: 03 00 80 78 sethi %hi(0x201e000), %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 ) { 200a1bc: 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 - 200a1c0: d0 00 62 a8 ld [ %g1 + 0x2a8 ], %o0 200a1c4: f8 06 20 18 ld [ %i0 + 0x18 ], %i4 _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 200a1c8: 40 00 3c 7b call 20193b4 <.umul> 200a1cc: 90 27 00 08 sub %i4, %o0, %o0 200a1d0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 200a1d4: b6 10 00 08 mov %o0, %i3 200a1d8: 40 00 3c 77 call 20193b4 <.umul> 200a1dc: d0 07 60 08 ld [ %i5 + 8 ], %o0 200a1e0: 80 a6 c0 08 cmp %i3, %o0 200a1e4: 24 80 00 0d ble,a 200a218 <_Scheduler_CBS_Unblock+0x7c> 200a1e8: 3b 00 80 78 sethi %hi(0x201e000), %i5 /* Put late unblocked task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 200a1ec: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 200a1f0: 80 a7 00 09 cmp %i4, %o1 200a1f4: 32 80 00 02 bne,a 200a1fc <_Scheduler_CBS_Unblock+0x60> 200a1f8: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 200a1fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200a200: 80 a0 40 09 cmp %g1, %o1 200a204: 02 80 00 04 be 200a214 <_Scheduler_CBS_Unblock+0x78> 200a208: 90 10 00 18 mov %i0, %o0 _Thread_Change_priority(the_thread, new_priority, true); 200a20c: 40 00 01 11 call 200a650 <_Thread_Change_priority> 200a210: 94 10 20 01 mov 1, %o2 * 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, 200a214: 3b 00 80 78 sethi %hi(0x201e000), %i5 200a218: ba 17 63 d0 or %i5, 0x3d0, %i5 ! 201e3d0 <_Per_CPU_Information> 200a21c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200a220: 03 00 80 75 sethi %hi(0x201d400), %g1 200a224: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 200a228: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 200a22c: 9f c0 40 00 call %g1 200a230: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1 200a234: 80 a2 20 00 cmp %o0, 0 200a238: 04 80 00 0f ble 200a274 <_Scheduler_CBS_Unblock+0xd8> 200a23c: 01 00 00 00 nop _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200a240: c2 07 60 0c ld [ %i5 + 0xc ], %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; 200a244: f0 27 60 10 st %i0, [ %i5 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200a248: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 200a24c: 80 a0 60 00 cmp %g1, 0 200a250: 12 80 00 06 bne 200a268 <_Scheduler_CBS_Unblock+0xcc> 200a254: 84 10 20 01 mov 1, %g2 200a258: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200a25c: 80 a0 60 00 cmp %g1, 0 200a260: 12 80 00 05 bne 200a274 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN 200a264: 01 00 00 00 nop the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200a268: 03 00 80 78 sethi %hi(0x201e000), %g1 200a26c: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201e3d0 <_Per_CPU_Information> 200a270: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200a274: 81 c7 e0 08 ret 200a278: 81 e8 00 00 restore =============================================================================== 0200a27c <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { 200a27c: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); 200a280: 40 00 06 46 call 200bb98 <_Workspace_Allocate> 200a284: 90 10 20 18 mov 0x18, %o0 if ( sched ) { 200a288: 80 a2 20 00 cmp %o0, 0 200a28c: 02 80 00 05 be 200a2a0 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN 200a290: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 200a294: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; 200a298: f0 22 00 00 st %i0, [ %o0 ] schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 200a29c: c2 22 20 14 st %g1, [ %o0 + 0x14 ] } return sched; } 200a2a0: 81 c7 e0 08 ret 200a2a4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a2f4 <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 200a2f4: 9d e3 bf a0 save %sp, -96, %sp _Scheduler_EDF_Enqueue(the_thread); 200a2f8: 7f ff ff ad call 200a1ac <_Scheduler_EDF_Enqueue> 200a2fc: 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( 200a300: 3b 00 80 78 sethi %hi(0x201e000), %i5 200a304: ba 17 63 20 or %i5, 0x320, %i5 ! 201e320 <_Per_CPU_Information> 200a308: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200a30c: 03 00 80 75 sethi %hi(0x201d400), %g1 200a310: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0 200a314: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 200a318: 9f c0 40 00 call %g1 200a31c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 200a320: 80 a2 20 00 cmp %o0, 0 200a324: 16 80 00 0f bge 200a360 <_Scheduler_EDF_Unblock+0x6c> 200a328: 01 00 00 00 nop _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200a32c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; 200a330: f0 27 60 10 st %i0, [ %i5 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200a334: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 200a338: 80 a0 60 00 cmp %g1, 0 200a33c: 12 80 00 06 bne 200a354 <_Scheduler_EDF_Unblock+0x60> 200a340: 84 10 20 01 mov 1, %g2 200a344: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200a348: 80 a0 60 00 cmp %g1, 0 200a34c: 12 80 00 05 bne 200a360 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN 200a350: 01 00 00 00 nop the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200a354: 03 00 80 78 sethi %hi(0x201e000), %g1 200a358: 82 10 63 20 or %g1, 0x320, %g1 ! 201e320 <_Per_CPU_Information> 200a35c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200a360: 81 c7 e0 08 ret 200a364: 81 e8 00 00 restore =============================================================================== 020086bc <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20086bc: 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 / 20086c0: 03 00 80 77 sethi %hi(0x201dc00), %g1 20086c4: d2 00 63 5c ld [ %g1 + 0x35c ], %o1 ! 201df5c 20086c8: 11 00 03 d0 sethi %hi(0xf4000), %o0 20086cc: 40 00 45 21 call 2019b50 <.udiv> 20086d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20086d4: 80 a6 20 00 cmp %i0, 0 20086d8: 02 80 00 28 be 2008778 <_TOD_Validate+0xbc> <== NEVER TAKEN 20086dc: 84 10 20 00 clr %g2 20086e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20086e4: 80 a0 40 08 cmp %g1, %o0 20086e8: 3a 80 00 25 bcc,a 200877c <_TOD_Validate+0xc0> 20086ec: b0 08 a0 01 and %g2, 1, %i0 (the_tod->ticks >= ticks_per_second) || 20086f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20086f4: 80 a0 60 3b cmp %g1, 0x3b 20086f8: 38 80 00 21 bgu,a 200877c <_TOD_Validate+0xc0> 20086fc: b0 08 a0 01 and %g2, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2008700: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2008704: 80 a0 60 3b cmp %g1, 0x3b 2008708: 38 80 00 1d bgu,a 200877c <_TOD_Validate+0xc0> 200870c: b0 08 a0 01 and %g2, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2008710: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2008714: 80 a0 60 17 cmp %g1, 0x17 2008718: 38 80 00 19 bgu,a 200877c <_TOD_Validate+0xc0> 200871c: b0 08 a0 01 and %g2, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2008720: c2 06 20 04 ld [ %i0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 2008724: 80 a0 60 00 cmp %g1, 0 2008728: 02 80 00 14 be 2008778 <_TOD_Validate+0xbc> <== NEVER TAKEN 200872c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2008730: 38 80 00 13 bgu,a 200877c <_TOD_Validate+0xc0> 2008734: b0 08 a0 01 and %g2, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2008738: c8 06 00 00 ld [ %i0 ], %g4 (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) || 200873c: 80 a1 27 c3 cmp %g4, 0x7c3 2008740: 28 80 00 0f bleu,a 200877c <_TOD_Validate+0xc0> 2008744: b0 08 a0 01 and %g2, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2008748: c6 06 20 08 ld [ %i0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 200874c: 80 a0 e0 00 cmp %g3, 0 2008750: 02 80 00 0a be 2008778 <_TOD_Validate+0xbc> <== NEVER TAKEN 2008754: 80 89 20 03 btst 3, %g4 2008758: 05 00 80 72 sethi %hi(0x201c800), %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 200875c: 12 80 00 03 bne 2008768 <_TOD_Validate+0xac> 2008760: 84 10 a3 58 or %g2, 0x358, %g2 ! 201cb58 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2008764: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 2008768: 83 28 60 02 sll %g1, 2, %g1 200876c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( the_tod->day > days_in_month ) 2008770: 80 a0 40 03 cmp %g1, %g3 2008774: 84 60 3f ff subx %g0, -1, %g2 return false; return true; } 2008778: b0 08 a0 01 and %g2, 1, %i0 200877c: 81 c7 e0 08 ret 2008780: 81 e8 00 00 restore =============================================================================== 02009c9c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2009c9c: 9d e3 bf a0 save %sp, -96, %sp 2009ca0: ba 10 00 18 mov %i0, %i5 States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2009ca4: f0 06 20 10 ld [ %i0 + 0x10 ], %i0 /* * 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 ); 2009ca8: 40 00 03 5e call 200aa20 <_Thread_Set_transient> 2009cac: 90 10 00 1d mov %i5, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 2009cb0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2009cb4: 80 a0 40 19 cmp %g1, %i1 2009cb8: 02 80 00 04 be 2009cc8 <_Thread_Change_priority+0x2c> 2009cbc: 90 10 00 1d mov %i5, %o0 _Thread_Set_priority( the_thread, new_priority ); 2009cc0: 40 00 03 3f call 200a9bc <_Thread_Set_priority> 2009cc4: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2009cc8: 7f ff e2 7f call 20026c4 2009ccc: 01 00 00 00 nop 2009cd0: b6 10 00 08 mov %o0, %i3 /* * 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; 2009cd4: f8 07 60 10 ld [ %i5 + 0x10 ], %i4 if ( state != STATES_TRANSIENT ) { 2009cd8: 80 a7 20 04 cmp %i4, 4 2009cdc: 02 80 00 10 be 2009d1c <_Thread_Change_priority+0x80> 2009ce0: 82 0e 20 04 and %i0, 4, %g1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2009ce4: 80 a0 60 00 cmp %g1, 0 2009ce8: 12 80 00 03 bne 2009cf4 <_Thread_Change_priority+0x58> <== NEVER TAKEN 2009cec: 82 0f 3f fb and %i4, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2009cf0: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 2009cf4: 7f ff e2 78 call 20026d4 2009cf8: 90 10 00 1b mov %i3, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2009cfc: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009d00: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2009d04: 80 8f 00 01 btst %i4, %g1 2009d08: 02 80 00 28 be 2009da8 <_Thread_Change_priority+0x10c> 2009d0c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2009d10: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 2009d14: 40 00 02 fc call 200a904 <_Thread_queue_Requeue> 2009d18: 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 ) ) { 2009d1c: 80 a0 60 00 cmp %g1, 0 2009d20: 12 80 00 0b bne 2009d4c <_Thread_Change_priority+0xb0> <== NEVER TAKEN 2009d24: 03 00 80 6e sethi %hi(0x201b800), %g1 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2009d28: c0 27 60 10 clr [ %i5 + 0x10 ] if ( prepend_it ) 2009d2c: 80 a6 a0 00 cmp %i2, 0 2009d30: 02 80 00 04 be 2009d40 <_Thread_Change_priority+0xa4> 2009d34: 82 10 61 30 or %g1, 0x130, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2009d38: 10 80 00 03 b 2009d44 <_Thread_Change_priority+0xa8> 2009d3c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2009d40: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 2009d44: 9f c0 40 00 call %g1 2009d48: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2009d4c: 7f ff e2 62 call 20026d4 2009d50: 90 10 00 1b mov %i3, %o0 2009d54: 7f ff e2 5c call 20026c4 2009d58: 01 00 00 00 nop 2009d5c: 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(); 2009d60: 03 00 80 6e sethi %hi(0x201b800), %g1 2009d64: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 201b938 <_Scheduler+0x8> 2009d68: 9f c0 40 00 call %g1 2009d6c: 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 ); 2009d70: 03 00 80 71 sethi %hi(0x201c400), %g1 2009d74: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information> 2009d78: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 2009d7c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009d80: 80 a0 80 03 cmp %g2, %g3 2009d84: 02 80 00 07 be 2009da0 <_Thread_Change_priority+0x104> 2009d88: 01 00 00 00 nop 2009d8c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2 2009d90: 80 a0 a0 00 cmp %g2, 0 2009d94: 02 80 00 03 be 2009da0 <_Thread_Change_priority+0x104> 2009d98: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2009d9c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2009da0: 7f ff e2 4d call 20026d4 2009da4: 81 e8 00 00 restore 2009da8: 81 c7 e0 08 ret 2009dac: 81 e8 00 00 restore =============================================================================== 02009f9c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009f9c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009fa0: 90 10 00 18 mov %i0, %o0 2009fa4: 40 00 00 70 call 200a164 <_Thread_Get> 2009fa8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009fac: c2 07 bf fc ld [ %fp + -4 ], %g1 2009fb0: 80 a0 60 00 cmp %g1, 0 2009fb4: 12 80 00 09 bne 2009fd8 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN 2009fb8: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2009fbc: 7f ff ff 7d call 2009db0 <_Thread_Clear_state> 2009fc0: 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) { _Thread_Dispatch_disable_level--; 2009fc4: 03 00 80 71 sethi %hi(0x201c400), %g1 2009fc8: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level> 2009fcc: 84 00 bf ff add %g2, -1, %g2 2009fd0: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] return _Thread_Dispatch_disable_level; 2009fd4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 2009fd8: 81 c7 e0 08 ret 2009fdc: 81 e8 00 00 restore =============================================================================== 02009fe0 <_Thread_Dispatch>: * INTERRUPT LATENCY: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2009fe0: 9d e3 bf 98 save %sp, -104, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2009fe4: 03 00 80 71 sethi %hi(0x201c400), %g1 2009fe8: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level> 2009fec: 84 00 a0 01 inc %g2 2009ff0: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] return _Thread_Dispatch_disable_level; 2009ff4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; 2009ff8: 21 00 80 71 sethi %hi(0x201c400), %l0 2009ffc: 82 14 23 d0 or %l0, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information> _ISR_Disable( level ); 200a000: 7f ff e1 b1 call 20026c4 200a004: f2 00 60 0c ld [ %g1 + 0xc ], %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; 200a008: 25 00 80 71 sethi %hi(0x201c400), %l2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 200a00c: 27 00 80 71 sethi %hi(0x201c400), %l3 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 200a010: 10 80 00 42 b 200a118 <_Thread_Dispatch+0x138> 200a014: 23 00 80 71 sethi %hi(0x201c400), %l1 heir = _Thread_Heir; _Thread_Dispatch_necessary = false; 200a018: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 200a01c: 80 a6 00 19 cmp %i0, %i1 200a020: 12 80 00 0d bne 200a054 <_Thread_Dispatch+0x74> 200a024: f0 20 60 0c st %i0, [ %g1 + 0xc ] _ISR_Disable( level ); } post_switch: _ISR_Enable( level ); 200a028: 7f ff e1 ab call 20026d4 200a02c: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200a030: 03 00 80 71 sethi %hi(0x201c400), %g1 200a034: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level> 200a038: 84 00 bf ff add %g2, -1, %g2 200a03c: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] return _Thread_Dispatch_disable_level; 200a040: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 _Thread_Unnest_dispatch(); _API_extensions_Run_postswitch(); 200a044: 7f ff f8 68 call 20081e4 <_API_extensions_Run_postswitch> 200a048: 01 00 00 00 nop 200a04c: 81 c7 e0 08 ret 200a050: 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 ) 200a054: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 200a058: 80 a0 60 01 cmp %g1, 1 200a05c: 12 80 00 03 bne 200a068 <_Thread_Dispatch+0x88> 200a060: c2 04 a1 10 ld [ %l2 + 0x110 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 200a064: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 200a068: 7f ff e1 9b call 20026d4 200a06c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 200a070: 40 00 0b 17 call 200cccc <_TOD_Get_uptime> 200a074: 90 07 bf f8 add %fp, -8, %o0 _Timestamp_Subtract( 200a078: c4 1f bf f8 ldd [ %fp + -8 ], %g2 200a07c: 82 14 23 d0 or %l0, 0x3d0, %g1 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 200a080: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4 200a084: b6 a0 c0 1d subcc %g3, %i5, %i3 200a088: b4 60 80 1c subx %g2, %i4, %i2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 200a08c: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4 200a090: ba 87 40 1b addcc %i5, %i3, %i5 200a094: b8 47 00 1a addx %i4, %i2, %i4 200a098: f8 3e 60 80 std %i4, [ %i1 + 0x80 ] &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 200a09c: c4 38 60 20 std %g2, [ %g1 + 0x20 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 200a0a0: c2 04 e2 2c ld [ %l3 + 0x22c ], %g1 200a0a4: 80 a0 60 00 cmp %g1, 0 200a0a8: 02 80 00 06 be 200a0c0 <_Thread_Dispatch+0xe0> <== NEVER TAKEN 200a0ac: 90 10 00 19 mov %i1, %o0 executing->libc_reent = *_Thread_libc_reent; 200a0b0: c4 00 40 00 ld [ %g1 ], %g2 200a0b4: c4 26 61 4c st %g2, [ %i1 + 0x14c ] *_Thread_libc_reent = heir->libc_reent; 200a0b8: c4 06 21 4c ld [ %i0 + 0x14c ], %g2 200a0bc: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 200a0c0: 40 00 03 49 call 200ade4 <_User_extensions_Thread_switch> 200a0c4: 92 10 00 18 mov %i0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 200a0c8: 90 06 60 c0 add %i1, 0xc0, %o0 200a0cc: 40 00 04 74 call 200b29c <_CPU_Context_switch> 200a0d0: 92 06 20 c0 add %i0, 0xc0, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200a0d4: c2 06 61 48 ld [ %i1 + 0x148 ], %g1 200a0d8: 80 a0 60 00 cmp %g1, 0 200a0dc: 02 80 00 0c be 200a10c <_Thread_Dispatch+0x12c> 200a0e0: d0 04 62 28 ld [ %l1 + 0x228 ], %o0 200a0e4: 80 a6 40 08 cmp %i1, %o0 200a0e8: 02 80 00 09 be 200a10c <_Thread_Dispatch+0x12c> 200a0ec: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200a0f0: 02 80 00 04 be 200a100 <_Thread_Dispatch+0x120> 200a0f4: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200a0f8: 40 00 04 2f call 200b1b4 <_CPU_Context_save_fp> 200a0fc: 90 02 21 48 add %o0, 0x148, %o0 _Context_Restore_fp( &executing->fp_context ); 200a100: 40 00 04 4a call 200b228 <_CPU_Context_restore_fp> 200a104: 90 06 61 48 add %i1, 0x148, %o0 _Thread_Allocated_fp = executing; 200a108: f2 24 62 28 st %i1, [ %l1 + 0x228 ] if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 200a10c: 82 14 23 d0 or %l0, 0x3d0, %g1 _ISR_Disable( level ); 200a110: 7f ff e1 6d call 20026c4 200a114: f2 00 60 0c ld [ %g1 + 0xc ], %i1 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 200a118: 82 14 23 d0 or %l0, 0x3d0, %g1 200a11c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 200a120: 80 a0 a0 00 cmp %g2, 0 200a124: 32 bf ff bd bne,a 200a018 <_Thread_Dispatch+0x38> 200a128: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 200a12c: 30 bf ff bf b,a 200a028 <_Thread_Dispatch+0x48> =============================================================================== 0200eaa8 <_Thread_Handler>: * Input parameters: NONE * * Output parameters: NONE */ void _Thread_Handler( void ) { 200eaa8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; 200eaac: 03 00 80 71 sethi %hi(0x201c400), %g1 200eab0: fa 00 63 dc ld [ %g1 + 0x3dc ], %i5 ! 201c7dc <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 200eab4: 3f 00 80 3a sethi %hi(0x200e800), %i7 200eab8: be 17 e2 a8 or %i7, 0x2a8, %i7 ! 200eaa8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200eabc: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0 _ISR_Set_level(level); 200eac0: 7f ff cf 05 call 20026d4 200eac4: 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; 200eac8: 03 00 80 70 sethi %hi(0x201c000), %g1 doneConstructors = true; 200eacc: 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; 200ead0: f8 08 61 b0 ldub [ %g1 + 0x1b0 ], %i4 doneConstructors = true; 200ead4: c4 28 61 b0 stb %g2, [ %g1 + 0x1b0 ] #endif #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200ead8: c2 07 61 48 ld [ %i5 + 0x148 ], %g1 200eadc: 80 a0 60 00 cmp %g1, 0 200eae0: 02 80 00 0c be 200eb10 <_Thread_Handler+0x68> 200eae4: 03 00 80 71 sethi %hi(0x201c400), %g1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200eae8: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 201c628 <_Thread_Allocated_fp> 200eaec: 80 a7 40 08 cmp %i5, %o0 200eaf0: 02 80 00 08 be 200eb10 <_Thread_Handler+0x68> 200eaf4: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200eaf8: 22 80 00 06 be,a 200eb10 <_Thread_Handler+0x68> 200eafc: fa 20 62 28 st %i5, [ %g1 + 0x228 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200eb00: 7f ff f1 ad call 200b1b4 <_CPU_Context_save_fp> 200eb04: 90 02 21 48 add %o0, 0x148, %o0 _Thread_Allocated_fp = executing; 200eb08: 03 00 80 71 sethi %hi(0x201c400), %g1 200eb0c: fa 20 62 28 st %i5, [ %g1 + 0x228 ] ! 201c628 <_Thread_Allocated_fp> /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 200eb10: 7f ff f0 40 call 200ac10 <_User_extensions_Thread_begin> 200eb14: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200eb18: 7f ff ed 86 call 200a130 <_Thread_Enable_dispatch> 200eb1c: 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) */ { 200eb20: 80 8f 20 ff btst 0xff, %i4 200eb24: 32 80 00 05 bne,a 200eb38 <_Thread_Handler+0x90> 200eb28: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 INIT_NAME (); 200eb2c: 40 00 33 31 call 201b7f0 <_init> 200eb30: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200eb34: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200eb38: 80 a0 60 00 cmp %g1, 0 200eb3c: 12 80 00 06 bne 200eb54 <_Thread_Handler+0xac> <== NEVER TAKEN 200eb40: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200eb44: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 200eb48: 9f c0 40 00 call %g1 200eb4c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200eb50: d0 27 60 28 st %o0, [ %i5 + 0x28 ] * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200eb54: 7f ff f0 40 call 200ac54 <_User_extensions_Thread_exitted> 200eb58: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200eb5c: 90 10 20 00 clr %o0 200eb60: 92 10 20 01 mov 1, %o1 200eb64: 7f ff e8 3e call 2008c5c <_Internal_error_Occurred> 200eb68: 94 10 20 05 mov 5, %o2 =============================================================================== 0200a3e4 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 200a3e4: 9d e3 bf 98 save %sp, -104, %sp uint32_t ticks_per_timeslice = 200a3e8: 03 00 80 6e sethi %hi(0x201b800), %g1 200a3ec: 82 10 60 3c or %g1, 0x3c, %g1 ! 201b83c #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 200a3f0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 * Output parameters: NONE */ void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = 200a3f4: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = 200a3f8: f8 00 60 0c ld [ %g1 + 0xc ], %i4 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 200a3fc: 80 a0 e0 00 cmp %g3, 0 200a400: 02 80 00 06 be 200a418 <_Thread_Handler_initialization+0x34> 200a404: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200a408: c6 00 60 30 ld [ %g1 + 0x30 ], %g3 200a40c: 80 a0 e0 00 cmp %g3, 0 200a410: 12 80 00 06 bne 200a428 <_Thread_Handler_initialization+0x44><== ALWAYS TAKEN 200a414: 80 a0 a0 00 cmp %g2, 0 rtems_configuration_get_stack_free_hook() == NULL) _Internal_error_Occurred( 200a418: 90 10 20 00 clr %o0 200a41c: 92 10 20 01 mov 1, %o1 200a420: 7f ff fa 0f call 2008c5c <_Internal_error_Occurred> 200a424: 94 10 20 0e mov 0xe, %o2 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) 200a428: 22 80 00 05 be,a 200a43c <_Thread_Handler_initialization+0x58> 200a42c: 03 00 80 71 sethi %hi(0x201c400), %g1 (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); 200a430: 9f c0 80 00 call %g2 200a434: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201c408 _Thread_Dispatch_necessary = false; 200a438: 03 00 80 71 sethi %hi(0x201c400), %g1 200a43c: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 201c7d0 <_Per_CPU_Information> 200a440: c0 28 60 18 clrb [ %g1 + 0x18 ] _Thread_Executing = NULL; 200a444: c0 20 60 0c clr [ %g1 + 0xc ] _Thread_Heir = NULL; 200a448: c0 20 60 10 clr [ %g1 + 0x10 ] #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; 200a44c: 03 00 80 71 sethi %hi(0x201c400), %g1 200a450: c0 20 62 28 clr [ %g1 + 0x228 ] ! 201c628 <_Thread_Allocated_fp> #endif _Thread_Maximum_extensions = maximum_extensions; 200a454: 03 00 80 71 sethi %hi(0x201c400), %g1 200a458: f8 20 62 30 st %i4, [ %g1 + 0x230 ] ! 201c630 <_Thread_Maximum_extensions> _Thread_Ticks_per_timeslice = ticks_per_timeslice; 200a45c: 03 00 80 71 sethi %hi(0x201c400), %g1 200a460: fa 20 61 10 st %i5, [ %g1 + 0x110 ] ! 201c510 <_Thread_Ticks_per_timeslice> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 200a464: 82 10 20 08 mov 8, %g1 200a468: 11 00 80 71 sethi %hi(0x201c400), %o0 200a46c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200a470: 90 12 22 b0 or %o0, 0x2b0, %o0 200a474: 92 10 20 01 mov 1, %o1 200a478: 94 10 20 01 mov 1, %o2 200a47c: 96 10 20 01 mov 1, %o3 200a480: 98 10 21 60 mov 0x160, %o4 200a484: 7f ff fb 7e call 200927c <_Objects_Initialize_information> 200a488: 9a 10 20 00 clr %o5 200a48c: 81 c7 e0 08 ret 200a490: 81 e8 00 00 restore =============================================================================== 0200a218 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 200a218: 9d e3 bf a0 save %sp, -96, %sp 200a21c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 200a220: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2 200a224: e0 00 40 00 ld [ %g1 ], %l0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 200a228: c0 26 61 50 clr [ %i1 + 0x150 ] 200a22c: c0 26 61 54 clr [ %i1 + 0x154 ] extensions_area = NULL; the_thread->libc_reent = NULL; 200a230: c0 26 61 4c clr [ %i1 + 0x14c ] /* * 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 ); 200a234: 90 10 00 19 mov %i1, %o0 200a238: 40 00 02 09 call 200aa5c <_Thread_Stack_Allocate> 200a23c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 200a240: 80 a2 00 1b cmp %o0, %i3 200a244: 0a 80 00 64 bcs 200a3d4 <_Thread_Initialize+0x1bc> 200a248: 80 a2 20 00 cmp %o0, 0 200a24c: 02 80 00 62 be 200a3d4 <_Thread_Initialize+0x1bc> <== NEVER TAKEN 200a250: 80 a7 20 00 cmp %i4, 0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 200a254: c2 06 60 bc ld [ %i1 + 0xbc ], %g1 the_stack->size = size; 200a258: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 200a25c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 200a260: 02 80 00 07 be 200a27c <_Thread_Initialize+0x64> 200a264: b6 10 20 00 clr %i3 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 200a268: 40 00 03 b7 call 200b144 <_Workspace_Allocate> 200a26c: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 200a270: b6 92 20 00 orcc %o0, 0, %i3 200a274: 22 80 00 49 be,a 200a398 <_Thread_Initialize+0x180> 200a278: b8 10 20 00 clr %i4 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200a27c: 03 00 80 71 sethi %hi(0x201c400), %g1 200a280: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 201c630 <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 200a284: f6 26 61 48 st %i3, [ %i1 + 0x148 ] the_thread->Start.fp_context = fp_area; 200a288: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200a28c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 200a290: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 200a294: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 200a298: c0 26 60 6c clr [ %i1 + 0x6c ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200a29c: 80 a2 20 00 cmp %o0, 0 200a2a0: 02 80 00 08 be 200a2c0 <_Thread_Initialize+0xa8> 200a2a4: b8 10 20 00 clr %i4 extensions_area = _Workspace_Allocate( 200a2a8: 90 02 20 01 inc %o0 200a2ac: 40 00 03 a6 call 200b144 <_Workspace_Allocate> 200a2b0: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200a2b4: b8 92 20 00 orcc %o0, 0, %i4 200a2b8: 22 80 00 39 be,a 200a39c <_Thread_Initialize+0x184> 200a2bc: b4 10 20 00 clr %i2 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 200a2c0: 80 a7 20 00 cmp %i4, 0 200a2c4: 12 80 00 17 bne 200a320 <_Thread_Initialize+0x108> 200a2c8: f8 26 61 58 st %i4, [ %i1 + 0x158 ] /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 200a2cc: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 200a2d0: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ] the_thread->Start.budget_algorithm = budget_algorithm; 200a2d4: c2 26 60 a0 st %g1, [ %i1 + 0xa0 ] the_thread->Start.budget_callout = budget_callout; 200a2d8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 200a2dc: c0 26 60 44 clr [ %i1 + 0x44 ] * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 200a2e0: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 200a2e4: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 200a2e8: c0 26 60 1c clr [ %i1 + 0x1c ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 200a2ec: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] the_thread->current_state = STATES_DORMANT; 200a2f0: 82 10 20 01 mov 1, %g1 200a2f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 200a2f8: 03 00 80 6e sethi %hi(0x201b800), %g1 200a2fc: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201b948 <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 200a300: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 200a304: fa 26 60 ac st %i5, [ %i1 + 0xac ] 200a308: 9f c0 40 00 call %g1 200a30c: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 200a310: b4 92 20 00 orcc %o0, 0, %i2 200a314: 12 80 00 0f bne 200a350 <_Thread_Initialize+0x138> 200a318: 90 10 00 19 mov %i1, %o0 200a31c: 30 80 00 20 b,a 200a39c <_Thread_Initialize+0x184> * 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++ ) 200a320: 03 00 80 71 sethi %hi(0x201c400), %g1 200a324: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201c630 <_Thread_Maximum_extensions> 200a328: 10 80 00 05 b 200a33c <_Thread_Initialize+0x124> 200a32c: 82 10 20 00 clr %g1 the_thread->extensions[i] = NULL; 200a330: 87 28 60 02 sll %g1, 2, %g3 * 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++ ) 200a334: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 200a338: c0 21 00 03 clr [ %g4 + %g3 ] * 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++ ) 200a33c: 80 a0 40 02 cmp %g1, %g2 200a340: 28 bf ff fc bleu,a 200a330 <_Thread_Initialize+0x118> 200a344: c8 06 61 58 ld [ %i1 + 0x158 ], %g4 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 200a348: 10 bf ff e2 b 200a2d0 <_Thread_Initialize+0xb8> 200a34c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; sched =_Scheduler_Allocate( the_thread ); if ( !sched ) goto failed; _Thread_Set_priority( the_thread, priority ); 200a350: 40 00 01 9b call 200a9bc <_Thread_Set_priority> 200a354: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200a358: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200a35c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 static inline void _Timestamp64_implementation_Set_to_zero( Timestamp64_Control *_time ) { *_time = 0; 200a360: c0 26 60 80 clr [ %i1 + 0x80 ] 200a364: c0 26 60 84 clr [ %i1 + 0x84 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200a368: 83 28 60 02 sll %g1, 2, %g1 200a36c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200a370: e0 26 60 0c st %l0, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 200a374: 90 10 00 19 mov %i1, %o0 200a378: 40 00 02 5a call 200ace0 <_User_extensions_Thread_create> 200a37c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 200a380: 80 8a 20 ff btst 0xff, %o0 200a384: 02 80 00 06 be 200a39c <_Thread_Initialize+0x184> 200a388: 01 00 00 00 nop 200a38c: b0 0e 20 01 and %i0, 1, %i0 200a390: 81 c7 e0 08 ret 200a394: 81 e8 00 00 restore 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; 200a398: b4 10 20 00 clr %i2 extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); 200a39c: 40 00 03 72 call 200b164 <_Workspace_Free> 200a3a0: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 200a3a4: 40 00 03 70 call 200b164 <_Workspace_Free> 200a3a8: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 200a3ac: 40 00 03 6e call 200b164 <_Workspace_Free> 200a3b0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( extensions_area ); 200a3b4: 40 00 03 6c call 200b164 <_Workspace_Free> 200a3b8: 90 10 00 1c mov %i4, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 200a3bc: 40 00 03 6a call 200b164 <_Workspace_Free> 200a3c0: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 200a3c4: 40 00 03 68 call 200b164 <_Workspace_Free> 200a3c8: 90 10 00 1a mov %i2, %o0 _Thread_Stack_Free( the_thread ); 200a3cc: 40 00 01 b4 call 200aa9c <_Thread_Stack_Free> 200a3d0: 90 10 00 19 mov %i1, %o0 * 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 */ 200a3d4: b0 10 20 00 clr %i0 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 200a3d8: b0 0e 20 01 and %i0, 1, %i0 200a3dc: 81 c7 e0 08 ret 200a3e0: 81 e8 00 00 restore =============================================================================== 0200a904 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 200a904: 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 ) 200a908: 80 a6 20 00 cmp %i0, 0 200a90c: 02 80 00 19 be 200a970 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 200a910: 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 ) { 200a914: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 200a918: 80 a7 60 01 cmp %i5, 1 200a91c: 12 80 00 15 bne 200a970 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 200a920: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 200a924: 7f ff df 68 call 20026c4 200a928: 01 00 00 00 nop 200a92c: b8 10 00 08 mov %o0, %i4 200a930: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 200a934: 03 00 00 ef sethi %hi(0x3bc00), %g1 200a938: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 200a93c: 80 88 80 01 btst %g2, %g1 200a940: 02 80 00 0a be 200a968 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 200a944: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 200a948: 92 10 00 19 mov %i1, %o1 200a94c: 94 10 20 01 mov 1, %o2 200a950: 40 00 0a ba call 200d438 <_Thread_queue_Extract_priority_helper> 200a954: fa 26 20 30 st %i5, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 200a958: 90 10 00 18 mov %i0, %o0 200a95c: 92 10 00 19 mov %i1, %o1 200a960: 7f ff ff 50 call 200a6a0 <_Thread_queue_Enqueue_priority> 200a964: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 200a968: 7f ff df 5b call 20026d4 200a96c: 90 10 00 1c mov %i4, %o0 200a970: 81 c7 e0 08 ret 200a974: 81 e8 00 00 restore =============================================================================== 0200a978 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 200a978: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200a97c: 90 10 00 18 mov %i0, %o0 200a980: 7f ff fd f9 call 200a164 <_Thread_Get> 200a984: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200a988: c2 07 bf fc ld [ %fp + -4 ], %g1 200a98c: 80 a0 60 00 cmp %g1, 0 200a990: 12 80 00 09 bne 200a9b4 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN 200a994: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200a998: 40 00 0a df call 200d514 <_Thread_queue_Process_timeout> 200a99c: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200a9a0: 03 00 80 71 sethi %hi(0x201c400), %g1 200a9a4: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c5b0 <_Thread_Dispatch_disable_level> 200a9a8: 84 00 bf ff add %g2, -1, %g2 200a9ac: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] return _Thread_Dispatch_disable_level; 200a9b0: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 200a9b4: 81 c7 e0 08 ret 200a9b8: 81 e8 00 00 restore =============================================================================== 02018c9c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2018c9c: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2018ca0: 27 00 80 ed sethi %hi(0x203b400), %l3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2018ca4: a4 07 bf e8 add %fp, -24, %l2 2018ca8: aa 07 bf ec add %fp, -20, %l5 2018cac: b8 07 bf f4 add %fp, -12, %i4 2018cb0: b2 07 bf f8 add %fp, -8, %i1 2018cb4: ea 27 bf e8 st %l5, [ %fp + -24 ] head->previous = NULL; 2018cb8: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2018cbc: 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; 2018cc0: f2 27 bf f4 st %i1, [ %fp + -12 ] head->previous = NULL; 2018cc4: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 2018cc8: f8 27 bf fc st %i4, [ %fp + -4 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2018ccc: b4 06 20 30 add %i0, 0x30, %i2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2018cd0: 29 00 80 ed sethi %hi(0x203b400), %l4 /* * 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 ); 2018cd4: b6 06 20 68 add %i0, 0x68, %i3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2018cd8: a2 06 20 08 add %i0, 8, %l1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2018cdc: a0 06 20 40 add %i0, 0x40, %l0 { /* * 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; 2018ce0: 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; 2018ce4: c2 04 e3 b8 ld [ %l3 + 0x3b8 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2018ce8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2018cec: 90 10 00 1a mov %i2, %o0 2018cf0: 92 20 40 09 sub %g1, %o1, %o1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2018cf4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2018cf8: 40 00 11 35 call 201d1cc <_Watchdog_Adjust_to_chain> 2018cfc: 94 10 00 1c mov %i4, %o2 2018d00: d0 1d 22 08 ldd [ %l4 + 0x208 ], %o0 2018d04: 94 10 20 00 clr %o2 2018d08: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 2018d0c: 40 00 4b 7b call 202baf8 <__divdi3> 2018d10: 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; 2018d14: 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 ) { 2018d18: 80 a2 40 0a cmp %o1, %o2 2018d1c: 08 80 00 07 bleu 2018d38 <_Timer_server_Body+0x9c> 2018d20: ba 10 00 09 mov %o1, %i5 /* * 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 ); 2018d24: 92 22 40 0a sub %o1, %o2, %o1 2018d28: 90 10 00 1b mov %i3, %o0 2018d2c: 40 00 11 28 call 201d1cc <_Watchdog_Adjust_to_chain> 2018d30: 94 10 00 1c mov %i4, %o2 2018d34: 30 80 00 06 b,a 2018d4c <_Timer_server_Body+0xb0> } else if ( snapshot < last_snapshot ) { 2018d38: 1a 80 00 05 bcc 2018d4c <_Timer_server_Body+0xb0> 2018d3c: 90 10 00 1b mov %i3, %o0 /* * 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 ); 2018d40: 92 10 20 01 mov 1, %o1 2018d44: 40 00 10 fa call 201d12c <_Watchdog_Adjust> 2018d48: 94 22 80 1d sub %o2, %i5, %o2 } watchdogs->last_snapshot = snapshot; 2018d4c: fa 26 20 74 st %i5, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2018d50: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2018d54: 40 00 02 70 call 2019714 <_Chain_Get> 2018d58: 01 00 00 00 nop if ( timer == NULL ) { 2018d5c: 92 92 20 00 orcc %o0, 0, %o1 2018d60: 02 80 00 0c be 2018d90 <_Timer_server_Body+0xf4> 2018d64: 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 ) { 2018d68: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2018d6c: 80 a0 60 01 cmp %g1, 1 2018d70: 02 80 00 05 be 2018d84 <_Timer_server_Body+0xe8> 2018d74: 90 10 00 1a mov %i2, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2018d78: 80 a0 60 03 cmp %g1, 3 2018d7c: 12 bf ff f5 bne 2018d50 <_Timer_server_Body+0xb4> <== NEVER TAKEN 2018d80: 90 10 00 1b mov %i3, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2018d84: 40 00 11 44 call 201d294 <_Watchdog_Insert> 2018d88: 92 02 60 10 add %o1, 0x10, %o1 2018d8c: 30 bf ff f1 b,a 2018d50 <_Timer_server_Body+0xb4> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2018d90: 7f ff de 98 call 20107f0 2018d94: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2018d98: c2 07 bf e8 ld [ %fp + -24 ], %g1 2018d9c: 80 a0 40 15 cmp %g1, %l5 2018da0: 12 80 00 0a bne 2018dc8 <_Timer_server_Body+0x12c> <== NEVER TAKEN 2018da4: 01 00 00 00 nop ts->insert_chain = NULL; 2018da8: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2018dac: 7f ff de 95 call 2010800 2018db0: 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 ) ) { 2018db4: c2 07 bf f4 ld [ %fp + -12 ], %g1 2018db8: 80 a0 40 19 cmp %g1, %i1 2018dbc: 12 80 00 06 bne 2018dd4 <_Timer_server_Body+0x138> 2018dc0: 01 00 00 00 nop 2018dc4: 30 80 00 18 b,a 2018e24 <_Timer_server_Body+0x188> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2018dc8: 7f ff de 8e call 2010800 <== NOT EXECUTED 2018dcc: 01 00 00 00 nop <== NOT EXECUTED 2018dd0: 30 bf ff c5 b,a 2018ce4 <_Timer_server_Body+0x48> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2018dd4: 7f ff de 87 call 20107f0 2018dd8: 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; 2018ddc: fa 07 bf f4 ld [ %fp + -12 ], %i5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2018de0: 80 a7 40 19 cmp %i5, %i1 2018de4: 02 80 00 0d be 2018e18 <_Timer_server_Body+0x17c> 2018de8: 01 00 00 00 nop Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 2018dec: c2 07 40 00 ld [ %i5 ], %g1 head->next = new_first; new_first->previous = head; 2018df0: 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; 2018df4: c2 27 bf f4 st %g1, [ %fp + -12 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 2018df8: c0 27 60 08 clr [ %i5 + 8 ] _ISR_Enable( level ); 2018dfc: 7f ff de 81 call 2010800 2018e00: 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 ); 2018e04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 2018e08: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 2018e0c: 9f c0 40 00 call %g1 2018e10: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 } 2018e14: 30 bf ff f0 b,a 2018dd4 <_Timer_server_Body+0x138> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2018e18: 7f ff de 7a call 2010800 2018e1c: 01 00 00 00 nop 2018e20: 30 bf ff b0 b,a 2018ce0 <_Timer_server_Body+0x44> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2018e24: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2018e28: 7f ff ff 19 call 2018a8c <_Thread_Dispatch_increment_disable_level> 2018e2c: 01 00 00 00 nop /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2018e30: d0 06 00 00 ld [ %i0 ], %o0 2018e34: 40 00 0f 9a call 201cc9c <_Thread_Set_state> 2018e38: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2018e3c: 7f ff ff 1b call 2018aa8 <_Timer_server_Reset_interval_system_watchdog> 2018e40: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2018e44: 7f ff ff 2d call 2018af8 <_Timer_server_Reset_tod_system_watchdog> 2018e48: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2018e4c: 40 00 0d 46 call 201c364 <_Thread_Enable_dispatch> 2018e50: 01 00 00 00 nop ts->active = true; 2018e54: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2018e58: 90 10 00 11 mov %l1, %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; 2018e5c: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2018e60: 40 00 11 65 call 201d3f4 <_Watchdog_Remove> 2018e64: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2018e68: 40 00 11 63 call 201d3f4 <_Watchdog_Remove> 2018e6c: 90 10 00 10 mov %l0, %o0 2018e70: 30 bf ff 9c b,a 2018ce0 <_Timer_server_Body+0x44> =============================================================================== 02018b48 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2018b48: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2018b4c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2018b50: 80 a0 60 00 cmp %g1, 0 2018b54: 12 80 00 4f bne 2018c90 <_Timer_server_Schedule_operation_method+0x148> 2018b58: ba 10 00 19 mov %i1, %i5 #if defined ( __THREAD_DO_NOT_INLINE_DISABLE_DISPATCH__ ) void _Thread_Disable_dispatch( void ); #else RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void ) { _Thread_Dispatch_increment_disable_level(); 2018b5c: 7f ff ff cc call 2018a8c <_Thread_Dispatch_increment_disable_level> 2018b60: 01 00 00 00 nop * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2018b64: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2018b68: 80 a0 60 01 cmp %g1, 1 2018b6c: 12 80 00 1f bne 2018be8 <_Timer_server_Schedule_operation_method+0xa0> 2018b70: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2018b74: 7f ff df 1f call 20107f0 2018b78: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2018b7c: 03 00 80 ed sethi %hi(0x203b400), %g1 2018b80: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 203b7b8 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2018b84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2018b88: 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 ); 2018b8c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2018b90: 80 a0 40 03 cmp %g1, %g3 2018b94: 02 80 00 08 be 2018bb4 <_Timer_server_Schedule_operation_method+0x6c> 2018b98: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2018b9c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 if (delta_interval > delta) { 2018ba0: 80 a7 00 04 cmp %i4, %g4 2018ba4: 08 80 00 03 bleu 2018bb0 <_Timer_server_Schedule_operation_method+0x68> 2018ba8: 86 10 20 00 clr %g3 delta_interval -= delta; 2018bac: 86 27 00 04 sub %i4, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2018bb0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2018bb4: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2018bb8: 7f ff df 12 call 2010800 2018bbc: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2018bc0: 90 06 20 30 add %i0, 0x30, %o0 2018bc4: 40 00 11 b4 call 201d294 <_Watchdog_Insert> 2018bc8: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2018bcc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2018bd0: 80 a0 60 00 cmp %g1, 0 2018bd4: 12 80 00 2d bne 2018c88 <_Timer_server_Schedule_operation_method+0x140> 2018bd8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2018bdc: 7f ff ff b3 call 2018aa8 <_Timer_server_Reset_interval_system_watchdog> 2018be0: 90 10 00 18 mov %i0, %o0 2018be4: 30 80 00 29 b,a 2018c88 <_Timer_server_Schedule_operation_method+0x140> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2018be8: 12 80 00 28 bne 2018c88 <_Timer_server_Schedule_operation_method+0x140> 2018bec: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2018bf0: 7f ff df 00 call 20107f0 2018bf4: 01 00 00 00 nop 2018bf8: b8 10 00 08 mov %o0, %i4 2018bfc: 03 00 80 ed sethi %hi(0x203b400), %g1 2018c00: d0 18 62 08 ldd [ %g1 + 0x208 ], %o0 ! 203b608 <_TOD> 2018c04: 94 10 20 00 clr %o2 2018c08: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 2018c0c: 40 00 4b bb call 202baf8 <__divdi3> 2018c10: 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; 2018c14: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2018c18: 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 ); 2018c1c: 86 06 20 6c add %i0, 0x6c, %g3 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2018c20: 80 a0 40 03 cmp %g1, %g3 2018c24: 02 80 00 0d be 2018c58 <_Timer_server_Schedule_operation_method+0x110> 2018c28: 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 ) { 2018c2c: 08 80 00 08 bleu 2018c4c <_Timer_server_Schedule_operation_method+0x104> 2018c30: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2018c34: 88 22 40 02 sub %o1, %g2, %g4 if (delta_interval > delta) { 2018c38: 80 a0 c0 04 cmp %g3, %g4 2018c3c: 08 80 00 06 bleu 2018c54 <_Timer_server_Schedule_operation_method+0x10c><== NEVER TAKEN 2018c40: 84 10 20 00 clr %g2 delta_interval -= delta; 2018c44: 10 80 00 04 b 2018c54 <_Timer_server_Schedule_operation_method+0x10c> 2018c48: 84 20 c0 04 sub %g3, %g4, %g2 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2018c4c: 84 00 c0 02 add %g3, %g2, %g2 delta_interval += delta; 2018c50: 84 20 80 09 sub %g2, %o1, %g2 } first_watchdog->delta_interval = delta_interval; 2018c54: c4 20 60 10 st %g2, [ %g1 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2018c58: d2 26 20 74 st %o1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2018c5c: 7f ff de e9 call 2010800 2018c60: 90 10 00 1c mov %i4, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2018c64: 90 06 20 68 add %i0, 0x68, %o0 2018c68: 40 00 11 8b call 201d294 <_Watchdog_Insert> 2018c6c: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2018c70: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2018c74: 80 a0 60 00 cmp %g1, 0 2018c78: 12 80 00 04 bne 2018c88 <_Timer_server_Schedule_operation_method+0x140> 2018c7c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2018c80: 7f ff ff 9e call 2018af8 <_Timer_server_Reset_tod_system_watchdog> 2018c84: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2018c88: 40 00 0d b7 call 201c364 <_Thread_Enable_dispatch> 2018c8c: 81 e8 00 00 restore * 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 ); 2018c90: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2018c94: 40 00 02 94 call 20196e4 <_Chain_Append> 2018c98: 81 e8 00 00 restore =============================================================================== 0200a4e4 <_Timespec_Divide>: const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { 200a4e4: 9d e3 bf a0 save %sp, -96, %sp * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a4e8: c6 06 40 00 ld [ %i1 ], %g3 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { 200a4ec: 88 10 00 19 mov %i1, %g4 * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a4f0: 85 38 e0 1f sra %g3, 0x1f, %g2 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a4f4: de 06 00 00 ld [ %i0 ], %o7 left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a4f8: b3 28 a0 03 sll %g2, 3, %i1 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; 200a4fc: c2 06 20 04 ld [ %i0 + 4 ], %g1 right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a500: b1 30 e0 1d srl %g3, 0x1d, %i0 200a504: bb 28 e0 03 sll %g3, 3, %i5 200a508: b8 16 00 19 or %i0, %i1, %i4 200a50c: 9b 37 60 1b srl %i5, 0x1b, %o5 200a510: b1 2f 20 05 sll %i4, 5, %i0 200a514: b3 2f 60 05 sll %i5, 5, %i1 200a518: b0 13 40 18 or %o5, %i0, %i0 200a51c: ba a6 40 1d subcc %i1, %i5, %i5 200a520: b8 66 00 1c subx %i0, %i4, %i4 200a524: 9b 37 60 1a srl %i5, 0x1a, %o5 200a528: b1 2f 20 06 sll %i4, 6, %i0 200a52c: b3 2f 60 06 sll %i5, 6, %i1 200a530: b0 13 40 18 or %o5, %i0, %i0 200a534: b2 a6 40 1d subcc %i1, %i5, %i1 200a538: b0 66 00 1c subx %i0, %i4, %i0 200a53c: 86 86 40 03 addcc %i1, %g3, %g3 200a540: 84 46 00 02 addx %i0, %g2, %g2 200a544: bb 30 e0 1e srl %g3, 0x1e, %i5 200a548: b1 28 a0 02 sll %g2, 2, %i0 200a54c: b3 28 e0 02 sll %g3, 2, %i1 200a550: b0 17 40 18 or %i5, %i0, %i0 200a554: 86 80 c0 19 addcc %g3, %i1, %g3 200a558: 84 40 80 18 addx %g2, %i0, %g2 200a55c: bb 30 e0 1e srl %g3, 0x1e, %i5 200a560: b1 28 a0 02 sll %g2, 2, %i0 200a564: b3 28 e0 02 sll %g3, 2, %i1 200a568: b0 17 40 18 or %i5, %i0, %i0 200a56c: b2 80 c0 19 addcc %g3, %i1, %i1 right += rhs->tv_nsec; 200a570: d6 01 20 04 ld [ %g4 + 4 ], %o3 * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a574: b0 40 80 18 addx %g2, %i0, %i0 200a578: 85 36 60 1e srl %i1, 0x1e, %g2 200a57c: bb 2e 60 02 sll %i1, 2, %i5 200a580: b9 2e 20 02 sll %i0, 2, %i4 200a584: 86 86 40 1d addcc %i1, %i5, %g3 200a588: b8 10 80 1c or %g2, %i4, %i4 200a58c: 84 46 00 1c addx %i0, %i4, %g2 right += rhs->tv_nsec; 200a590: 95 3a e0 1f sra %o3, 0x1f, %o2 * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a594: b3 30 e0 17 srl %g3, 0x17, %i1 200a598: b9 28 a0 09 sll %g2, 9, %i4 200a59c: bb 28 e0 09 sll %g3, 9, %i5 200a5a0: 84 16 40 1c or %i1, %i4, %g2 right += rhs->tv_nsec; 200a5a4: 96 87 40 0b addcc %i5, %o3, %o3 200a5a8: 94 40 80 0a addx %g2, %o2, %o2 if ( right == 0 ) { 200a5ac: 80 92 80 0b orcc %o2, %o3, %g0 200a5b0: 32 80 00 06 bne,a 200a5c8 <_Timespec_Divide+0xe4> <== NEVER TAKEN 200a5b4: b9 3b e0 1f sra %o7, 0x1f, %i4 <== NOT EXECUTED *ival_percentage = 0; 200a5b8: c0 26 80 00 clr [ %i2 ] *fval_percentage = 0; 200a5bc: c0 26 c0 00 clr [ %i3 ] return; 200a5c0: 81 c7 e0 08 ret 200a5c4: 81 e8 00 00 restore /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a5c8: 85 2f 20 03 sll %i4, 3, %g2 <== NOT EXECUTED 200a5cc: b3 2b e0 03 sll %o7, 3, %i1 <== NOT EXECUTED 200a5d0: 87 33 e0 1d srl %o7, 0x1d, %g3 <== NOT EXECUTED 200a5d4: b0 10 c0 02 or %g3, %g2, %i0 <== NOT EXECUTED 200a5d8: 85 36 60 1b srl %i1, 0x1b, %g2 <== NOT EXECUTED 200a5dc: 99 2e 20 05 sll %i0, 5, %o4 <== NOT EXECUTED 200a5e0: 9b 2e 60 05 sll %i1, 5, %o5 <== NOT EXECUTED 200a5e4: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED 200a5e8: b2 a3 40 19 subcc %o5, %i1, %i1 <== NOT EXECUTED 200a5ec: 85 36 60 1a srl %i1, 0x1a, %g2 <== NOT EXECUTED 200a5f0: b0 63 00 18 subx %o4, %i0, %i0 <== NOT EXECUTED 200a5f4: 9b 2e 60 06 sll %i1, 6, %o5 <== NOT EXECUTED 200a5f8: 99 2e 20 06 sll %i0, 6, %o4 <== NOT EXECUTED 200a5fc: 9a a3 40 19 subcc %o5, %i1, %o5 <== NOT EXECUTED 200a600: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED 200a604: 98 63 00 18 subx %o4, %i0, %o4 <== NOT EXECUTED 200a608: ba 83 40 0f addcc %o5, %o7, %i5 <== NOT EXECUTED 200a60c: 85 37 60 1e srl %i5, 0x1e, %g2 <== NOT EXECUTED 200a610: b8 43 00 1c addx %o4, %i4, %i4 <== NOT EXECUTED 200a614: 9b 2f 60 02 sll %i5, 2, %o5 <== NOT EXECUTED 200a618: 99 2f 20 02 sll %i4, 2, %o4 <== NOT EXECUTED 200a61c: ba 87 40 0d addcc %i5, %o5, %i5 <== NOT EXECUTED 200a620: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED 200a624: 85 37 60 1e srl %i5, 0x1e, %g2 <== NOT EXECUTED 200a628: b8 47 00 0c addx %i4, %o4, %i4 <== NOT EXECUTED 200a62c: 9b 2f 60 02 sll %i5, 2, %o5 <== NOT EXECUTED 200a630: 99 2f 20 02 sll %i4, 2, %o4 <== NOT EXECUTED 200a634: 9a 87 40 0d addcc %i5, %o5, %o5 <== NOT EXECUTED 200a638: 98 10 80 0c or %g2, %o4, %o4 <== NOT EXECUTED 200a63c: 85 33 60 1e srl %o5, 0x1e, %g2 <== NOT EXECUTED 200a640: 98 47 00 0c addx %i4, %o4, %o4 <== NOT EXECUTED 200a644: b3 2b 60 02 sll %o5, 2, %i1 <== NOT EXECUTED 200a648: b1 2b 20 02 sll %o4, 2, %i0 <== NOT EXECUTED 200a64c: 86 83 40 19 addcc %o5, %i1, %g3 <== NOT EXECUTED 200a650: b0 10 80 18 or %g2, %i0, %i0 <== NOT EXECUTED 200a654: 84 43 00 18 addx %o4, %i0, %g2 <== NOT EXECUTED 200a658: 89 28 e0 09 sll %g3, 9, %g4 <== NOT EXECUTED 200a65c: b9 30 e0 17 srl %g3, 0x17, %i4 <== NOT EXECUTED left += lhs->tv_nsec; 200a660: 92 81 00 01 addcc %g4, %g1, %o1 <== NOT EXECUTED /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a664: bb 28 a0 09 sll %g2, 9, %i5 <== NOT EXECUTED left += lhs->tv_nsec; 200a668: 91 38 60 1f sra %g1, 0x1f, %o0 <== NOT EXECUTED /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; 200a66c: 84 17 00 1d or %i4, %i5, %g2 <== NOT EXECUTED left += lhs->tv_nsec; 200a670: 90 40 80 08 addx %g2, %o0, %o0 <== NOT EXECUTED * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; 200a674: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED 200a678: bb 2a 60 02 sll %o1, 2, %i5 <== NOT EXECUTED 200a67c: 85 32 60 1e srl %o1, 0x1e, %g2 <== NOT EXECUTED 200a680: b8 10 80 01 or %g2, %g1, %i4 <== NOT EXECUTED 200a684: 83 37 60 1b srl %i5, 0x1b, %g1 <== NOT EXECUTED 200a688: 9b 2f 60 05 sll %i5, 5, %o5 <== NOT EXECUTED 200a68c: 99 2f 20 05 sll %i4, 5, %o4 <== NOT EXECUTED 200a690: ba a3 40 1d subcc %o5, %i5, %i5 <== NOT EXECUTED 200a694: 98 10 40 0c or %g1, %o4, %o4 <== NOT EXECUTED 200a698: b8 63 00 1c subx %o4, %i4, %i4 <== NOT EXECUTED 200a69c: 92 87 40 09 addcc %i5, %o1, %o1 <== NOT EXECUTED 200a6a0: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED 200a6a4: 90 47 00 08 addx %i4, %o0, %o0 <== NOT EXECUTED 200a6a8: b3 2a 60 02 sll %o1, 2, %i1 <== NOT EXECUTED 200a6ac: b1 2a 20 02 sll %o0, 2, %i0 <== NOT EXECUTED 200a6b0: 92 82 40 19 addcc %o1, %i1, %o1 <== NOT EXECUTED 200a6b4: b0 10 40 18 or %g1, %i0, %i0 <== NOT EXECUTED 200a6b8: 83 32 60 1e srl %o1, 0x1e, %g1 <== NOT EXECUTED 200a6bc: 90 42 00 18 addx %o0, %i0, %o0 <== NOT EXECUTED 200a6c0: b3 2a 60 02 sll %o1, 2, %i1 <== NOT EXECUTED 200a6c4: b1 2a 20 02 sll %o0, 2, %i0 <== NOT EXECUTED 200a6c8: 92 82 40 19 addcc %o1, %i1, %o1 <== NOT EXECUTED 200a6cc: b0 10 40 18 or %g1, %i0, %i0 <== NOT EXECUTED 200a6d0: 87 32 60 1b srl %o1, 0x1b, %g3 <== NOT EXECUTED 200a6d4: 90 42 00 18 addx %o0, %i0, %o0 <== NOT EXECUTED 200a6d8: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED 200a6dc: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED 200a6e0: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED 200a6e4: 40 00 37 27 call 2018380 <__udivdi3> <== NOT EXECUTED 200a6e8: 90 10 c0 02 or %g3, %g2, %o0 <== NOT EXECUTED *ival_percentage = answer / 1000; 200a6ec: 94 10 20 00 clr %o2 <== NOT EXECUTED * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; 200a6f0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED 200a6f4: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED *ival_percentage = answer / 1000; 200a6f8: 40 00 37 22 call 2018380 <__udivdi3> <== NOT EXECUTED 200a6fc: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED *fval_percentage = answer % 1000; 200a700: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; *ival_percentage = answer / 1000; 200a704: d2 26 80 00 st %o1, [ %i2 ] <== NOT EXECUTED *fval_percentage = answer % 1000; 200a708: 94 10 20 00 clr %o2 <== NOT EXECUTED 200a70c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 200a710: 40 00 37 f0 call 20186d0 <__umoddi3> <== NOT EXECUTED 200a714: 96 10 23 e8 mov 0x3e8, %o3 <== NOT EXECUTED 200a718: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED 200a71c: 81 c7 e0 08 ret <== NOT EXECUTED 200a720: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200a724 <_Timespec_Less_than>: bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) 200a724: c6 02 00 00 ld [ %o0 ], %g3 200a728: c4 02 40 00 ld [ %o1 ], %g2 200a72c: 80 a0 c0 02 cmp %g3, %g2 200a730: 06 80 00 0b bl 200a75c <_Timespec_Less_than+0x38> <== NEVER TAKEN 200a734: 82 10 20 01 mov 1, %g1 return true; if ( lhs->tv_sec > rhs->tv_sec ) 200a738: 80 a0 c0 02 cmp %g3, %g2 200a73c: 14 80 00 08 bg 200a75c <_Timespec_Less_than+0x38> 200a740: 82 10 20 00 clr %g1 return false; /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec < rhs->tv_nsec ) 200a744: c6 02 20 04 ld [ %o0 + 4 ], %g3 200a748: c4 02 60 04 ld [ %o1 + 4 ], %g2 200a74c: 80 a0 c0 02 cmp %g3, %g2 200a750: 06 80 00 03 bl 200a75c <_Timespec_Less_than+0x38> <== NEVER TAKEN 200a754: 82 10 20 01 mov 1, %g1 200a758: 82 10 20 00 clr %g1 return true; return false; } 200a75c: 81 c3 e0 08 retl 200a760: 90 08 60 01 and %g1, 1, %o0 =============================================================================== 0200b934 <_Timespec_Subtract>: const struct timespec *end, struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { 200b934: c4 02 60 04 ld [ %o1 + 4 ], %g2 200b938: c2 02 20 04 ld [ %o0 + 4 ], %g1 200b93c: c8 02 40 00 ld [ %o1 ], %g4 200b940: c6 02 00 00 ld [ %o0 ], %g3 200b944: 80 a0 80 01 cmp %g2, %g1 200b948: 16 80 00 08 bge 200b968 <_Timespec_Subtract+0x34> <== ALWAYS TAKEN 200b94c: 86 21 00 03 sub %g4, %g3, %g3 result->tv_sec = end->tv_sec - start->tv_sec - 1; 200b950: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED 200b954: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED result->tv_nsec = (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; 200b958: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 <== NOT EXECUTED 200b95c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <== NOT EXECUTED 200b960: 10 80 00 03 b 200b96c <_Timespec_Subtract+0x38> <== NOT EXECUTED 200b964: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED } else { result->tv_sec = end->tv_sec - start->tv_sec; 200b968: c6 22 80 00 st %g3, [ %o2 ] result->tv_nsec = end->tv_nsec - start->tv_nsec; 200b96c: 82 20 80 01 sub %g2, %g1, %g1 200b970: 81 c3 e0 08 retl 200b974: c2 22 a0 04 st %g1, [ %o2 + 4 ] =============================================================================== 0200c4a4 <_Timestamp64_Divide>: const Timestamp64_Control *_lhs, const Timestamp64_Control *_rhs, uint32_t *_ival_percentage, uint32_t *_fval_percentage ) { 200c4a4: 9d e3 bf a0 save %sp, -96, %sp Timestamp64_Control answer; if ( *_rhs == 0 ) { 200c4a8: d4 1e 40 00 ldd [ %i1 ], %o2 200c4ac: 80 92 80 0b orcc %o2, %o3, %g0 200c4b0: 32 80 00 06 bne,a 200c4c8 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN 200c4b4: f8 1e 00 00 ldd [ %i0 ], %i4 *_ival_percentage = 0; 200c4b8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED *_fval_percentage = 0; 200c4bc: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED return; 200c4c0: 81 c7 e0 08 ret <== NOT EXECUTED 200c4c4: 81 e8 00 00 restore <== 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; 200c4c8: 83 2f 20 02 sll %i4, 2, %g1 200c4cc: 89 37 60 1e srl %i5, 0x1e, %g4 200c4d0: 87 2f 60 02 sll %i5, 2, %g3 200c4d4: 84 11 00 01 or %g4, %g1, %g2 200c4d8: 83 30 e0 1b srl %g3, 0x1b, %g1 200c4dc: b1 28 a0 05 sll %g2, 5, %i0 200c4e0: b3 28 e0 05 sll %g3, 5, %i1 200c4e4: b0 10 40 18 or %g1, %i0, %i0 200c4e8: 92 a6 40 03 subcc %i1, %g3, %o1 200c4ec: 90 66 00 02 subx %i0, %g2, %o0 200c4f0: 92 82 40 1d addcc %o1, %i5, %o1 200c4f4: 83 32 60 1e srl %o1, 0x1e, %g1 200c4f8: 90 42 00 1c addx %o0, %i4, %o0 200c4fc: bb 2a 60 02 sll %o1, 2, %i5 200c500: b9 2a 20 02 sll %o0, 2, %i4 200c504: 92 82 40 1d addcc %o1, %i5, %o1 200c508: b8 10 40 1c or %g1, %i4, %i4 200c50c: 83 32 60 1e srl %o1, 0x1e, %g1 200c510: 90 42 00 1c addx %o0, %i4, %o0 200c514: bb 2a 60 02 sll %o1, 2, %i5 200c518: b9 2a 20 02 sll %o0, 2, %i4 200c51c: 92 82 40 1d addcc %o1, %i5, %o1 200c520: b8 10 40 1c or %g1, %i4, %i4 200c524: 87 32 60 1b srl %o1, 0x1b, %g3 200c528: 90 42 00 1c addx %o0, %i4, %o0 200c52c: 83 2a 60 05 sll %o1, 5, %g1 200c530: 85 2a 20 05 sll %o0, 5, %g2 200c534: 92 10 00 01 mov %g1, %o1 200c538: 40 00 36 de call 201a0b0 <__divdi3> 200c53c: 90 10 c0 02 or %g3, %g2, %o0 *_ival_percentage = answer / 1000; 200c540: 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; 200c544: b8 10 00 08 mov %o0, %i4 200c548: ba 10 00 09 mov %o1, %i5 *_ival_percentage = answer / 1000; 200c54c: 40 00 36 d9 call 201a0b0 <__divdi3> 200c550: 96 10 23 e8 mov 0x3e8, %o3 *_fval_percentage = answer % 1000; 200c554: 90 10 00 1c mov %i4, %o0 * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; *_ival_percentage = answer / 1000; 200c558: d2 26 80 00 st %o1, [ %i2 ] *_fval_percentage = answer % 1000; 200c55c: 94 10 20 00 clr %o2 200c560: 92 10 00 1d mov %i5, %o1 200c564: 40 00 37 be call 201a45c <__moddi3> 200c568: 96 10 23 e8 mov 0x3e8, %o3 200c56c: d2 26 c0 00 st %o1, [ %i3 ] 200c570: 81 c7 e0 08 ret 200c574: 81 e8 00 00 restore =============================================================================== 0200ab58 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 200ab58: 9d e3 bf a0 save %sp, -96, %sp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 200ab5c: 03 00 80 6e sethi %hi(0x201b800), %g1 200ab60: 82 10 60 3c or %g1, 0x3c, %g1 ! 201b83c ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200ab64: 05 00 80 71 sethi %hi(0x201c400), %g2 initial_extensions = Configuration.User_extension_table; 200ab68: f4 00 60 48 ld [ %g1 + 0x48 ], %i2 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 200ab6c: f8 00 60 44 ld [ %g1 + 0x44 ], %i4 200ab70: 82 10 a3 88 or %g2, 0x388, %g1 200ab74: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 200ab78: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 200ab7c: c2 20 60 08 st %g1, [ %g1 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200ab80: c6 20 a3 88 st %g3, [ %g2 + 0x388 ] 200ab84: 05 00 80 71 sethi %hi(0x201c400), %g2 200ab88: 82 10 a1 b4 or %g2, 0x1b4, %g1 ! 201c5b4 <_User_extensions_Switches_list> 200ab8c: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 200ab90: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200ab94: c6 20 a1 b4 st %g3, [ %g2 + 0x1b4 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 200ab98: 80 a6 a0 00 cmp %i2, 0 200ab9c: 02 80 00 1b be 200ac08 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 200aba0: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 200aba4: 83 2f 20 02 sll %i4, 2, %g1 200aba8: b7 2f 20 04 sll %i4, 4, %i3 200abac: b6 26 c0 01 sub %i3, %g1, %i3 200abb0: b6 06 c0 1c add %i3, %i4, %i3 200abb4: b7 2e e0 02 sll %i3, 2, %i3 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 200abb8: 40 00 01 71 call 200b17c <_Workspace_Allocate_or_fatal_error> 200abbc: 90 10 00 1b mov %i3, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 200abc0: 94 10 00 1b mov %i3, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 200abc4: ba 10 00 08 mov %o0, %i5 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 200abc8: 92 10 20 00 clr %o1 200abcc: 40 00 12 ac call 200f67c 200abd0: b6 10 20 00 clr %i3 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 200abd4: 10 80 00 0b b 200ac00 <_User_extensions_Handler_initialization+0xa8> 200abd8: 80 a6 c0 1c cmp %i3, %i4 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 200abdc: 90 07 60 14 add %i5, 0x14, %o0 200abe0: 92 06 80 09 add %i2, %o1, %o1 200abe4: 40 00 12 69 call 200f588 200abe8: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 200abec: 90 10 00 1d mov %i5, %o0 200abf0: 40 00 0a 6d call 200d5a4 <_User_extensions_Add_set> 200abf4: b6 06 e0 01 inc %i3 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 200abf8: ba 07 60 34 add %i5, 0x34, %i5 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 200abfc: 80 a6 c0 1c cmp %i3, %i4 200ac00: 12 bf ff f7 bne 200abdc <_User_extensions_Handler_initialization+0x84> 200ac04: 93 2e e0 05 sll %i3, 5, %o1 200ac08: 81 c7 e0 08 ret 200ac0c: 81 e8 00 00 restore =============================================================================== 0200c880 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200c880: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200c884: 7f ff db 22 call 200350c 200c888: 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; 200c88c: 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 ); 200c890: 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 ) ) { 200c894: 80 a0 40 1c cmp %g1, %i4 200c898: 02 80 00 20 be 200c918 <_Watchdog_Adjust+0x98> 200c89c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200c8a0: 02 80 00 1b be 200c90c <_Watchdog_Adjust+0x8c> 200c8a4: b6 10 20 01 mov 1, %i3 200c8a8: 80 a6 60 01 cmp %i1, 1 200c8ac: 12 80 00 1b bne 200c918 <_Watchdog_Adjust+0x98> <== NEVER TAKEN 200c8b0: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c8b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c8b8: 10 80 00 07 b 200c8d4 <_Watchdog_Adjust+0x54> 200c8bc: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 200c8c0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c8c4: 80 a6 80 02 cmp %i2, %g2 200c8c8: 3a 80 00 05 bcc,a 200c8dc <_Watchdog_Adjust+0x5c> 200c8cc: f6 20 60 10 st %i3, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 200c8d0: b4 20 80 1a sub %g2, %i2, %i2 break; 200c8d4: 10 80 00 11 b 200c918 <_Watchdog_Adjust+0x98> 200c8d8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; 200c8dc: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200c8e0: 7f ff db 0f call 200351c 200c8e4: 01 00 00 00 nop _Watchdog_Tickle( header ); 200c8e8: 40 00 00 90 call 200cb28 <_Watchdog_Tickle> 200c8ec: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 200c8f0: 7f ff db 07 call 200350c 200c8f4: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 200c8f8: c2 06 00 00 ld [ %i0 ], %g1 200c8fc: 80 a0 40 1c cmp %g1, %i4 200c900: 12 80 00 04 bne 200c910 <_Watchdog_Adjust+0x90> 200c904: 80 a6 a0 00 cmp %i2, 0 200c908: 30 80 00 04 b,a 200c918 <_Watchdog_Adjust+0x98> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c90c: 80 a6 a0 00 cmp %i2, 0 200c910: 32 bf ff ec bne,a 200c8c0 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 200c914: c2 06 00 00 ld [ %i0 ], %g1 } break; } } _ISR_Enable( level ); 200c918: 7f ff db 01 call 200351c 200c91c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200af80 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200af80: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200af84: 7f ff dd d0 call 20026c4 200af88: ba 10 00 18 mov %i0, %i5 previous_state = the_watchdog->state; 200af8c: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 200af90: 80 a6 20 01 cmp %i0, 1 200af94: 22 80 00 1e be,a 200b00c <_Watchdog_Remove+0x8c> 200af98: c0 27 60 08 clr [ %i5 + 8 ] 200af9c: 0a 80 00 1d bcs 200b010 <_Watchdog_Remove+0x90> 200afa0: 03 00 80 71 sethi %hi(0x201c400), %g1 200afa4: 80 a6 20 03 cmp %i0, 3 200afa8: 18 80 00 1a bgu 200b010 <_Watchdog_Remove+0x90> <== NEVER TAKEN 200afac: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 200afb0: 10 80 00 02 b 200afb8 <_Watchdog_Remove+0x38> 200afb4: c2 07 40 00 ld [ %i5 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200afb8: c0 27 60 08 clr [ %i5 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200afbc: c4 00 40 00 ld [ %g1 ], %g2 200afc0: 80 a0 a0 00 cmp %g2, 0 200afc4: 02 80 00 07 be 200afe0 <_Watchdog_Remove+0x60> 200afc8: 05 00 80 71 sethi %hi(0x201c400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200afcc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200afd0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200afd4: 84 00 c0 02 add %g3, %g2, %g2 200afd8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200afdc: 05 00 80 71 sethi %hi(0x201c400), %g2 200afe0: c4 00 a2 a4 ld [ %g2 + 0x2a4 ], %g2 ! 201c6a4 <_Watchdog_Sync_count> 200afe4: 80 a0 a0 00 cmp %g2, 0 200afe8: 22 80 00 07 be,a 200b004 <_Watchdog_Remove+0x84> 200afec: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200aff0: 05 00 80 71 sethi %hi(0x201c400), %g2 200aff4: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 201c7d8 <_Per_CPU_Information+0x8> 200aff8: 05 00 80 71 sethi %hi(0x201c400), %g2 200affc: c6 20 a2 44 st %g3, [ %g2 + 0x244 ] ! 201c644 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200b000: c4 07 60 04 ld [ %i5 + 4 ], %g2 next->previous = previous; 200b004: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200b008: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200b00c: 03 00 80 71 sethi %hi(0x201c400), %g1 200b010: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 201c6a8 <_Watchdog_Ticks_since_boot> 200b014: c2 27 60 18 st %g1, [ %i5 + 0x18 ] _ISR_Enable( level ); 200b018: 7f ff dd af call 20026d4 200b01c: 01 00 00 00 nop return( previous_state ); } 200b020: 81 c7 e0 08 ret 200b024: 81 e8 00 00 restore =============================================================================== 0200c1f0 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200c1f0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200c1f4: 7f ff db a3 call 2003080 200c1f8: b8 10 00 18 mov %i0, %i4 200c1fc: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200c200: 11 00 80 71 sethi %hi(0x201c400), %o0 200c204: 94 10 00 19 mov %i1, %o2 200c208: 90 12 21 60 or %o0, 0x160, %o0 200c20c: 7f ff e3 87 call 2005028 200c210: 92 10 00 1c mov %i4, %o1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200c214: 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 ); 200c218: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200c21c: 80 a7 40 19 cmp %i5, %i1 200c220: 12 80 00 04 bne 200c230 <_Watchdog_Report_chain+0x40> 200c224: 92 10 00 1d mov %i5, %o1 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200c228: 10 80 00 0d b 200c25c <_Watchdog_Report_chain+0x6c> 200c22c: 11 00 80 71 sethi %hi(0x201c400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200c230: 40 00 00 0f call 200c26c <_Watchdog_Report> 200c234: 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 ) 200c238: 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 ) ; 200c23c: 80 a7 40 19 cmp %i5, %i1 200c240: 12 bf ff fc bne 200c230 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN 200c244: 92 10 00 1d mov %i5, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200c248: 11 00 80 71 sethi %hi(0x201c400), %o0 200c24c: 92 10 00 1c mov %i4, %o1 200c250: 7f ff e3 76 call 2005028 200c254: 90 12 21 78 or %o0, 0x178, %o0 200c258: 30 80 00 03 b,a 200c264 <_Watchdog_Report_chain+0x74> } else { printk( "Chain is empty\n" ); 200c25c: 7f ff e3 73 call 2005028 200c260: 90 12 21 88 or %o0, 0x188, %o0 } _ISR_Enable( level ); 200c264: 7f ff db 8b call 2003090 200c268: 81 e8 00 00 restore =============================================================================== 0200af40 <_Workspace_String_duplicate>: char *_Workspace_String_duplicate( const char *string, size_t len ) { 200af40: 9d e3 bf a0 save %sp, -96, %sp char *dup = _Workspace_Allocate(len + 1); 200af44: 7f ff ff e3 call 200aed0 <_Workspace_Allocate> 200af48: 90 06 60 01 add %i1, 1, %o0 if (dup != NULL) { 200af4c: ba 92 20 00 orcc %o0, 0, %i5 200af50: 02 80 00 05 be 200af64 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN 200af54: 92 10 00 18 mov %i0, %o1 dup [len] = '\0'; 200af58: c0 2f 40 19 clrb [ %i5 + %i1 ] memcpy(dup, string, len); 200af5c: 40 00 11 82 call 200f564 200af60: 94 10 00 19 mov %i1, %o2 } return dup; } 200af64: 81 c7 e0 08 ret 200af68: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02019368 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 2019368: 81 c3 e0 08 retl <== NOT EXECUTED 201936c: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02011a8c <_fat_block_read>: uint32_t start, uint32_t offset, uint32_t count, void *buff ) { 2011a8c: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; ssize_t cmpltd = 0; 2011a90: ba 10 20 00 clr %i5 uint32_t blk = start; uint32_t ofs = offset; rtems_bdbuf_buffer *block = NULL; uint32_t c = 0; while (count > 0) 2011a94: 10 80 00 18 b 2011af4 <_fat_block_read+0x68> 2011a98: c0 27 bf fc clr [ %fp + -4 ] { rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block); 2011a9c: 92 10 00 19 mov %i1, %o1 2011aa0: 94 10 20 01 mov 1, %o2 2011aa4: 7f ff ff 25 call 2011738 2011aa8: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 2011aac: 80 a2 20 00 cmp %o0, 0 2011ab0: 32 80 00 16 bne,a 2011b08 <_fat_block_read+0x7c> <== NEVER TAKEN 2011ab4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED return -1; c = MIN(count, (fs_info->vol.bps - ofs)); 2011ab8: e0 16 00 00 lduh [ %i0 ], %l0 2011abc: a0 24 00 1a sub %l0, %i2, %l0 2011ac0: 80 a4 00 1b cmp %l0, %i3 2011ac4: 38 80 00 02 bgu,a 2011acc <_fat_block_read+0x40> 2011ac8: a0 10 00 1b mov %i3, %l0 memcpy((buff + cmpltd), (block->buffer + ofs), c); 2011acc: c2 07 bf fc ld [ %fp + -4 ], %g1 2011ad0: 90 07 00 1d add %i4, %i5, %o0 2011ad4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 2011ad8: 94 10 00 10 mov %l0, %o2 2011adc: 92 02 40 1a add %o1, %i2, %o1 2011ae0: 40 00 20 9a call 2019d48 2011ae4: b6 26 c0 10 sub %i3, %l0, %i3 count -= c; cmpltd += c; 2011ae8: ba 04 00 1d add %l0, %i5, %i5 blk++; 2011aec: b2 06 60 01 inc %i1 ofs = 0; 2011af0: b4 10 20 00 clr %i2 uint32_t blk = start; uint32_t ofs = offset; rtems_bdbuf_buffer *block = NULL; uint32_t c = 0; while (count > 0) 2011af4: 80 a6 e0 00 cmp %i3, 0 2011af8: 12 bf ff e9 bne 2011a9c <_fat_block_read+0x10> 2011afc: 90 10 00 18 mov %i0, %o0 cmpltd += c; blk++; ofs = 0; } return cmpltd; } 2011b00: 81 c7 e0 08 ret 2011b04: 91 e8 00 1d restore %g0, %i5, %o0 2011b08: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED 2011b0c: 81 c7 e0 08 ret <== NOT EXECUTED 2011b10: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02011b14 <_fat_block_write>: fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count, const void *buff) { 2011b14: 9d e3 bf 98 save %sp, -104, %sp } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 2011b18: a2 10 20 01 mov 1, %l1 2011b1c: a0 10 00 18 mov %i0, %l0 int rc = RC_OK; ssize_t cmpltd = 0; uint32_t blk = start; uint32_t ofs = offset; rtems_bdbuf_buffer *block = NULL; 2011b20: c0 27 bf fc clr [ %fp + -4 ] uint32_t c = 0; while(count > 0) 2011b24: 10 80 00 1b b 2011b90 <_fat_block_write+0x7c> 2011b28: b0 10 20 00 clr %i0 { c = MIN(count, (fs_info->vol.bps - ofs)); 2011b2c: ba 20 40 1a sub %g1, %i2, %i5 2011b30: 80 a7 40 1b cmp %i5, %i3 2011b34: 38 80 00 02 bgu,a 2011b3c <_fat_block_write+0x28> 2011b38: ba 10 00 1b mov %i3, %i5 if (c == fs_info->vol.bps) rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block); 2011b3c: 90 10 00 10 mov %l0, %o0 2011b40: 92 10 00 19 mov %i1, %o1 while(count > 0) { c = MIN(count, (fs_info->vol.bps - ofs)); if (c == fs_info->vol.bps) 2011b44: 80 a7 40 01 cmp %i5, %g1 2011b48: 02 80 00 03 be 2011b54 <_fat_block_write+0x40> 2011b4c: 94 10 20 02 mov 2, %o2 rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block); else rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block); 2011b50: 94 10 20 01 mov 1, %o2 2011b54: 7f ff fe f9 call 2011738 2011b58: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 2011b5c: 80 a2 20 00 cmp %o0, 0 2011b60: 12 80 00 11 bne 2011ba4 <_fat_block_write+0x90> <== NEVER TAKEN 2011b64: c2 07 bf fc ld [ %fp + -4 ], %g1 return -1; memcpy((block->buffer + ofs), (buff + cmpltd), c); 2011b68: 92 07 00 18 add %i4, %i0, %o1 2011b6c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 2011b70: 94 10 00 1d mov %i5, %o2 2011b74: 90 02 00 1a add %o0, %i2, %o0 2011b78: 40 00 20 74 call 2019d48 2011b7c: b6 26 c0 1d sub %i3, %i5, %i3 fat_buf_mark_modified(fs_info); count -= c; cmpltd +=c; 2011b80: b0 07 40 18 add %i5, %i0, %i0 2011b84: e2 2c 20 7c stb %l1, [ %l0 + 0x7c ] blk++; 2011b88: b2 06 60 01 inc %i1 ofs = 0; 2011b8c: b4 10 20 00 clr %i2 uint32_t blk = start; uint32_t ofs = offset; rtems_bdbuf_buffer *block = NULL; uint32_t c = 0; while(count > 0) 2011b90: 80 a6 e0 00 cmp %i3, 0 2011b94: 32 bf ff e6 bne,a 2011b2c <_fat_block_write+0x18> 2011b98: c2 14 00 00 lduh [ %l0 ], %g1 2011b9c: 81 c7 e0 08 ret 2011ba0: 81 e8 00 00 restore cmpltd +=c; blk++; ofs = 0; } return cmpltd; } 2011ba4: 81 c7 e0 08 ret <== NOT EXECUTED 2011ba8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 02011bac <_fat_block_zero>: _fat_block_zero( fat_fs_info_t *fs_info, uint32_t start, uint32_t offset, uint32_t count) { 2011bac: 9d e3 bf 98 save %sp, -104, %sp 2011bb0: b8 10 20 01 mov 1, %i4 uint32_t blk = start; uint32_t ofs = offset; rtems_bdbuf_buffer *block = NULL; uint32_t c = 0; while(count > 0) 2011bb4: 10 80 00 1a b 2011c1c <_fat_block_zero+0x70> 2011bb8: c0 27 bf fc clr [ %fp + -4 ] { c = MIN(count, (fs_info->vol.bps - ofs)); 2011bbc: ba 20 40 1a sub %g1, %i2, %i5 2011bc0: 80 a7 40 1b cmp %i5, %i3 2011bc4: 38 80 00 02 bgu,a 2011bcc <_fat_block_zero+0x20> <== NEVER TAKEN 2011bc8: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED if (c == fs_info->vol.bps) rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block); 2011bcc: 90 10 00 18 mov %i0, %o0 2011bd0: 92 10 00 19 mov %i1, %o1 while(count > 0) { c = MIN(count, (fs_info->vol.bps - ofs)); if (c == fs_info->vol.bps) 2011bd4: 80 a7 40 01 cmp %i5, %g1 2011bd8: 02 80 00 03 be 2011be4 <_fat_block_zero+0x38> 2011bdc: 94 10 20 02 mov 2, %o2 rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block); else rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block); 2011be0: 94 10 20 01 mov 1, %o2 2011be4: 7f ff fe d5 call 2011738 2011be8: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 2011bec: 80 a2 20 00 cmp %o0, 0 2011bf0: 12 80 00 10 bne 2011c30 <_fat_block_zero+0x84> <== NEVER TAKEN 2011bf4: c2 07 bf fc ld [ %fp + -4 ], %g1 return -1; memset((block->buffer + ofs), 0, c); 2011bf8: 92 10 20 00 clr %o1 2011bfc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 2011c00: 94 10 00 1d mov %i5, %o2 2011c04: 90 02 00 1a add %o0, %i2, %o0 2011c08: 40 00 20 8d call 2019e3c 2011c0c: b6 26 c0 1d sub %i3, %i5, %i3 fat_buf_mark_modified(fs_info); count -= c; blk++; 2011c10: b2 06 60 01 inc %i1 2011c14: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ] ofs = 0; 2011c18: b4 10 20 00 clr %i2 uint32_t blk = start; uint32_t ofs = offset; rtems_bdbuf_buffer *block = NULL; uint32_t c = 0; while(count > 0) 2011c1c: 80 a6 e0 00 cmp %i3, 0 2011c20: 32 bf ff e7 bne,a 2011bbc <_fat_block_zero+0x10> 2011c24: c2 16 00 00 lduh [ %i0 ], %g1 count -= c; blk++; ofs = 0; } return 0; 2011c28: 81 c7 e0 08 ret 2011c2c: 91 e8 20 00 restore %g0, 0, %o0 } 2011c30: 81 c7 e0 08 ret <== NOT EXECUTED 2011c34: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200392c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 200392c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003930: 7f ff ff d5 call 2003884 <== NOT EXECUTED 2003934: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02003f80 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2003f80: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2003f84: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2003f88: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2003f8c: 7f ff ff e9 call 2003f30 <== NOT EXECUTED 2003f90: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02004820 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 2004820: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED 2004824: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED 2004828: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 200482c: 7f ff ff e9 call 20047d0 <== NOT EXECUTED 2004830: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02004684 : speed_t cfgetispeed( const struct termios *tp ) { return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD; 2004684: d0 12 20 08 lduh [ %o0 + 8 ], %o0 <== NOT EXECUTED } 2004688: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED 200468c: 82 10 60 0f or %g1, 0xf, %g1 ! 100f <== NOT EXECUTED 2004690: 81 c3 e0 08 retl <== NOT EXECUTED 2004694: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED =============================================================================== 02004698 : speed_t cfgetospeed( const struct termios *tp ) { return tp->c_cflag & CBAUD; 2004698: d0 02 20 08 ld [ %o0 + 8 ], %o0 <== NOT EXECUTED } 200469c: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED 20046a0: 82 10 60 0f or %g1, 0xf, %g1 ! 100f <== NOT EXECUTED 20046a4: 81 c3 e0 08 retl <== NOT EXECUTED 20046a8: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED =============================================================================== 020046ac : int cfsetispeed( struct termios *tp, speed_t speed ) { 20046ac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( speed & ~CBAUD ) 20046b0: 03 3f ff fb sethi %hi(0xffffec00), %g1 <== NOT EXECUTED 20046b4: 82 10 63 f0 or %g1, 0x3f0, %g1 ! ffffeff0 <== NOT EXECUTED 20046b8: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 20046bc: 22 80 00 08 be,a 20046dc <== NOT EXECUTED 20046c0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 20046c4: 40 00 2e e1 call 2010248 <__errno> <== NOT EXECUTED 20046c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20046cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20046d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20046d4: 81 c7 e0 08 ret <== NOT EXECUTED 20046d8: 81 e8 00 00 restore <== NOT EXECUTED tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD)); 20046dc: 05 04 03 c0 sethi %hi(0x100f0000), %g2 <== NOT EXECUTED 20046e0: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED 20046e4: 82 28 40 02 andn %g1, %g2, %g1 <== NOT EXECUTED 20046e8: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED 20046ec: f2 26 20 08 st %i1, [ %i0 + 8 ] <== NOT EXECUTED return 0; } 20046f0: 81 c7 e0 08 ret <== NOT EXECUTED 20046f4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 020046f8 : int cfsetospeed( struct termios *tp, speed_t speed ) { 20046f8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( speed & ~CBAUD ) 20046fc: 03 3f ff fb sethi %hi(0xffffec00), %g1 <== NOT EXECUTED 2004700: 82 10 63 f0 or %g1, 0x3f0, %g1 ! ffffeff0 <== NOT EXECUTED 2004704: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 2004708: 22 80 00 08 be,a 2004728 <== NOT EXECUTED 200470c: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 2004710: 40 00 2e ce call 2010248 <__errno> <== NOT EXECUTED 2004714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004718: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200471c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2004720: 81 c7 e0 08 ret <== NOT EXECUTED 2004724: 81 e8 00 00 restore <== NOT EXECUTED tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed; 2004728: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED 200472c: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED 2004730: f2 26 20 08 st %i1, [ %i0 + 8 ] <== NOT EXECUTED return 0; } 2004734: 81 c7 e0 08 ret <== NOT EXECUTED 2004738: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003bb0 : #include #include int chroot( const char *path ) { 2003bb0: 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( 2003bb4: 94 10 20 19 mov 0x19, %o2 2003bb8: 92 10 00 18 mov %i0, %o1 2003bbc: 90 07 bf c8 add %fp, -56, %o0 2003bc0: 17 00 80 45 sethi %hi(0x2011400), %o3 2003bc4: 96 12 e3 a4 or %o3, 0x3a4, %o3 ! 20117a4 2003bc8: 40 00 04 cc call 2004ef8 2003bcc: 98 02 ff fc add %o3, -4, %o4 2003bd0: 90 07 bf b0 add %fp, -80, %o0 2003bd4: 40 00 05 e3 call 2005360 2003bd8: 92 07 bf e0 add %fp, -32, %o1 &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 ); 2003bdc: 40 00 06 5a call 2005544 2003be0: 90 07 bf b0 add %fp, -80, %o0 if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) { 2003be4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2003be8: 39 00 80 44 sethi %hi(0x2011000), %i4 2003bec: b8 17 21 e4 or %i4, 0x1e4, %i4 ! 20111e4 2003bf0: 80 a0 40 1c cmp %g1, %i4 2003bf4: 02 80 00 29 be 2003c98 2003bf8: d0 27 bf ac st %o0, [ %fp + -84 ] rtems_filesystem_global_location_t *new_root_loc = 2003bfc: 40 00 06 1f call 2005478 2003c00: 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)( 2003c04: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2003c08: 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 = 2003c0c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2003c10: 9f c0 40 00 call %g1 2003c14: 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 ) { 2003c18: 80 a2 20 00 cmp %o0, 0 2003c1c: 32 80 00 17 bne,a 2003c78 2003c20: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 sc = rtems_libio_set_private_env(); 2003c24: 40 00 03 32 call 20048ec 2003c28: 01 00 00 00 nop if (sc == RTEMS_SUCCESSFUL) { 2003c2c: 80 a2 20 00 cmp %o0, 0 2003c30: 12 80 00 0c bne 2003c60 2003c34: 80 a2 20 0d cmp %o0, 0xd rtems_filesystem_global_location_assign( 2003c38: 39 00 80 45 sethi %hi(0x2011400), %i4 2003c3c: d0 07 23 9c ld [ %i4 + 0x39c ], %o0 ! 201179c 2003c40: 92 10 00 1d mov %i5, %o1 2003c44: 40 00 06 04 call 2005454 2003c48: 90 02 20 04 add %o0, 4, %o0 &rtems_filesystem_root, new_root_loc ); rtems_filesystem_global_location_assign( 2003c4c: d0 07 23 9c ld [ %i4 + 0x39c ], %o0 2003c50: d2 07 bf ac ld [ %fp + -84 ], %o1 2003c54: 40 00 06 00 call 2005454 2003c58: b0 10 20 00 clr %i0 2003c5c: 30 80 00 10 b,a 2003c9c &rtems_filesystem_current, new_current_loc ); } else { if (sc != RTEMS_UNSATISFIED) { 2003c60: 02 80 00 18 be 2003cc0 <== NEVER TAKEN 2003c64: 01 00 00 00 nop errno = ENOMEM; 2003c68: 40 00 1c f2 call 200b030 <__errno> 2003c6c: 01 00 00 00 nop 2003c70: 10 80 00 08 b 2003c90 2003c74: 82 10 20 0c mov 0xc, %g1 ! c static inline void rtems_filesystem_location_error( const rtems_filesystem_location_info_t *loc, int eno ) { if ( !rtems_filesystem_location_is_null( loc ) ) { 2003c78: 80 a0 40 1c cmp %g1, %i4 2003c7c: 02 80 00 11 be 2003cc0 <== NEVER TAKEN 2003c80: 01 00 00 00 nop errno = eno; 2003c84: 40 00 1c eb call 200b030 <__errno> 2003c88: 01 00 00 00 nop 2003c8c: 82 10 20 14 mov 0x14, %g1 ! 14 2003c90: 10 80 00 0c b 2003cc0 2003c94: c2 22 00 00 st %g1, [ %o0 ] if ( rv != 0 ) { rtems_filesystem_global_location_release( new_root_loc ); } } else { rv = -1; 2003c98: b0 10 3f ff mov -1, %i0 } rtems_filesystem_eval_path_cleanup( &ctx ); 2003c9c: 40 00 04 dd call 2005010 2003ca0: 90 07 bf c8 add %fp, -56, %o0 if ( rv != 0 ) { 2003ca4: 80 a6 20 00 cmp %i0, 0 2003ca8: 02 80 00 0a be 2003cd0 2003cac: 01 00 00 00 nop rtems_filesystem_global_location_release( new_current_loc ); 2003cb0: 40 00 05 d1 call 20053f4 2003cb4: d0 07 bf ac ld [ %fp + -84 ], %o0 2003cb8: 81 c7 e0 08 ret 2003cbc: 81 e8 00 00 restore rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR ); rv = -1; } if ( rv != 0 ) { rtems_filesystem_global_location_release( new_root_loc ); 2003cc0: 40 00 05 cd call 20053f4 2003cc4: 90 10 00 1d mov %i5, %o0 } } else { rv = -1; 2003cc8: 10 bf ff f5 b 2003c9c 2003ccc: b0 10 3f ff mov -1, %i0 if ( rv != 0 ) { rtems_filesystem_global_location_release( new_current_loc ); } return rv; } 2003cd0: 81 c7 e0 08 ret 2003cd4: 81 e8 00 00 restore =============================================================================== 02003844 : dev_t dev, const char *name, rtems_disk_device **dd_ptr, char **alloc_name_ptr ) { 2003844: 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) { 2003848: 03 00 80 80 sethi %hi(0x2020000), %g1 200384c: e0 00 62 10 ld [ %g1 + 0x210 ], %l0 ! 2020210 2003850: 80 a6 00 10 cmp %i0, %l0 2003854: 0a 80 00 16 bcs 20038ac 2003858: 03 00 80 80 sethi %hi(0x2020000), %g1 rtems_disk_device_table *table = disktab; rtems_device_major_number old_size = disktab_size; rtems_device_major_number new_size = 2 * old_size; 200385c: bb 2c 20 01 sll %l0, 1, %i5 if (major >= new_size) { 2003860: 80 a6 00 1d cmp %i0, %i5 2003864: 0a 80 00 03 bcs 2003870 <== NEVER TAKEN 2003868: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 new_size = major + 1; 200386c: ba 06 20 01 add %i0, 1, %i5 } table = realloc(table, new_size * sizeof(*table)); 2003870: 40 00 08 93 call 2005abc 2003874: 93 2f 60 03 sll %i5, 3, %o1 if (table == NULL) { 2003878: a2 92 20 00 orcc %o0, 0, %l1 200387c: 02 80 00 58 be 20039dc <== ALWAYS TAKEN 2003880: 94 27 40 10 sub %i5, %l0, %o2 return NULL; } memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); 2003884: 91 2c 20 03 sll %l0, 3, %o0 <== NOT EXECUTED 2003888: 92 10 20 00 clr %o1 <== NOT EXECUTED 200388c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED 2003890: 40 00 3f dc call 2013800 <== NOT EXECUTED 2003894: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED disktab = table; 2003898: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED 200389c: e2 20 62 14 st %l1, [ %g1 + 0x214 ] ! 2020214 <== NOT EXECUTED disktab_size = new_size; 20038a0: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED 20038a4: fa 20 62 10 st %i5, [ %g1 + 0x210 ] ! 2020210 <== NOT EXECUTED } if (disktab [major].minor == NULL || minor >= disktab[major].size) { 20038a8: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED 20038ac: e4 00 62 14 ld [ %g1 + 0x214 ], %l2 ! 2020214 20038b0: a3 2e 20 03 sll %i0, 3, %l1 20038b4: d0 04 80 11 ld [ %l2 + %l1 ], %o0 20038b8: a8 04 80 11 add %l2, %l1, %l4 20038bc: 80 a2 20 00 cmp %o0, 0 20038c0: 02 80 00 05 be 20038d4 20038c4: e0 05 20 04 ld [ %l4 + 4 ], %l0 20038c8: 80 a6 40 10 cmp %i1, %l0 20038cc: 2a 80 00 16 bcs,a 2003924 20038d0: e2 04 80 11 ld [ %l2 + %l1 ], %l1 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) { 20038d4: 80 a4 20 00 cmp %l0, 0 20038d8: 02 80 00 03 be 20038e4 20038dc: ba 10 20 08 mov 8, %i5 new_size = DISKTAB_INITIAL_SIZE; } else { new_size = 2 * old_size; 20038e0: bb 2c 20 01 sll %l0, 1, %i5 } if (minor >= new_size) { 20038e4: 80 a6 40 1d cmp %i1, %i5 20038e8: 3a 80 00 02 bcc,a 20038f0 20038ec: ba 06 60 01 add %i1, 1, %i5 new_size = minor + 1; } table = realloc(table, new_size * sizeof(*table)); 20038f0: 40 00 08 73 call 2005abc 20038f4: 93 2f 60 02 sll %i5, 2, %o1 if (table == NULL) { 20038f8: a6 92 20 00 orcc %o0, 0, %l3 20038fc: 02 80 00 38 be 20039dc 2003900: 94 27 40 10 sub %i5, %l0, %o2 return NULL; } memset(table + old_size, 0, (new_size - old_size) * sizeof(*table)); 2003904: 91 2c 20 02 sll %l0, 2, %o0 2003908: 92 10 20 00 clr %o1 200390c: 90 04 c0 08 add %l3, %o0, %o0 2003910: 40 00 3f bc call 2013800 2003914: 95 2a a0 02 sll %o2, 2, %o2 disktab [major].minor = table; 2003918: e6 24 80 11 st %l3, [ %l2 + %l1 ] disktab [major].size = new_size; 200391c: fa 25 20 04 st %i5, [ %l4 + 4 ] } return disktab [major].minor + minor; 2003920: e2 04 80 11 ld [ %l2 + %l1 ], %l1 2003924: a1 2e 60 02 sll %i1, 2, %l0 2003928: 82 04 40 10 add %l1, %l0, %g1 { rtems_disk_device **dd_entry = create_disk_table_entry(dev); rtems_disk_device *dd = NULL; char *alloc_name = NULL; if (dd_entry == NULL) { 200392c: 80 a0 60 00 cmp %g1, 0 2003930: 32 80 00 04 bne,a 2003940 <== ALWAYS TAKEN 2003934: c4 04 40 10 ld [ %l1 + %l0 ], %g2 return RTEMS_NO_MEMORY; 2003938: 10 80 00 2a b 20039e0 <== NOT EXECUTED 200393c: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED } if (*dd_entry != NULL) { 2003940: 80 a0 a0 00 cmp %g2, 0 2003944: 12 80 00 27 bne 20039e0 2003948: 82 10 20 0c mov 0xc, %g1 return RTEMS_RESOURCE_IN_USE; } dd = malloc(sizeof(*dd)); 200394c: 40 00 05 95 call 2004fa0 2003950: 90 10 20 78 mov 0x78, %o0 if (dd == NULL) { 2003954: ba 92 20 00 orcc %o0, 0, %i5 2003958: 02 80 00 21 be 20039dc <== NEVER TAKEN 200395c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_NO_MEMORY; } if (name != NULL) { 2003960: 02 80 00 11 be 20039a4 2003964: a4 10 20 00 clr %l2 alloc_name = strdup(name); 2003968: 40 00 40 ff call 2013d64 200396c: 90 10 00 1a mov %i2, %o0 if (alloc_name == NULL) { 2003970: a4 92 20 00 orcc %o0, 0, %l2 2003974: 12 80 00 11 bne 20039b8 <== ALWAYS TAKEN 2003978: b4 10 00 08 mov %o0, %i2 free(dd); 200397c: 40 00 04 33 call 2004a48 <== NOT EXECUTED 2003980: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED rtems_disk_device **dd_entry = create_disk_table_entry(dev); rtems_disk_device *dd = NULL; char *alloc_name = NULL; if (dd_entry == NULL) { return RTEMS_NO_MEMORY; 2003984: 10 80 00 17 b 20039e0 <== NOT EXECUTED 2003988: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED } } if (name != NULL) { if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) { free(alloc_name); 200398c: 40 00 04 2f call 2004a48 <== NOT EXECUTED 2003990: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED free(dd); 2003994: 40 00 04 2d call 2004a48 <== NOT EXECUTED 2003998: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED return RTEMS_UNSATISFIED; 200399c: 10 80 00 11 b 20039e0 <== NOT EXECUTED 20039a0: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED } } *dd_entry = dd; 20039a4: fa 24 40 10 st %i5, [ %l1 + %l0 ] *dd_ptr = dd; 20039a8: fa 26 c0 00 st %i5, [ %i3 ] *alloc_name_ptr = alloc_name; 20039ac: e4 27 00 00 st %l2, [ %i4 ] return RTEMS_SUCCESSFUL; 20039b0: 10 80 00 0c b 20039e0 20039b4: 82 10 20 00 clr %g1 return RTEMS_NO_MEMORY; } } if (name != NULL) { if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) { 20039b8: 13 00 00 18 sethi %hi(0x6000), %o1 20039bc: 94 10 00 18 mov %i0, %o2 20039c0: 92 12 61 ff or %o1, 0x1ff, %o1 20039c4: 40 00 05 ea call 200516c 20039c8: 96 10 00 19 mov %i1, %o3 20039cc: 80 a2 20 00 cmp %o0, 0 20039d0: 36 bf ff f6 bge,a 20039a8 <== ALWAYS TAKEN 20039d4: fa 24 40 10 st %i5, [ %l1 + %l0 ] 20039d8: 30 bf ff ed b,a 200398c <== NOT EXECUTED rtems_disk_device **dd_entry = create_disk_table_entry(dev); rtems_disk_device *dd = NULL; char *alloc_name = NULL; if (dd_entry == NULL) { return RTEMS_NO_MEMORY; 20039dc: 82 10 20 1a mov 0x1a, %g1 *dd_entry = dd; *dd_ptr = dd; *alloc_name_ptr = alloc_name; return RTEMS_SUCCESSFUL; } 20039e0: 81 c7 e0 08 ret 20039e4: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02004b2c : * 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) 2004b2c: 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) 2004b30: 90 10 20 01 mov 1, %o0 * 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) 2004b34: b8 10 00 18 mov %i0, %i4 if (new_part_desc == NULL) { return RTEMS_INTERNAL_ERROR; } *new_part_desc = NULL; 2004b38: c0 26 40 00 clr [ %i1 ] if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL) 2004b3c: 92 10 20 28 mov 0x28, %o1 2004b40: 40 00 03 08 call 2005760 2004b44: b0 10 20 1a mov 0x1a, %i0 2004b48: 80 a2 20 00 cmp %o0, 0 2004b4c: 02 80 00 27 be 2004be8 <== NEVER TAKEN 2004b50: ba 10 00 08 mov %o0, %i5 { return RTEMS_NO_MEMORY; } part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET); 2004b54: c2 0f 00 00 ldub [ %i4 ], %g1 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)); 2004b58: 92 07 20 08 add %i4, 8, %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); 2004b5c: c2 2a 00 00 stb %g1, [ %o0 ] part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); 2004b60: f6 0f 20 04 ldub [ %i4 + 4 ], %i3 /* 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)); 2004b64: 94 10 20 04 mov 4, %o2 { return RTEMS_NO_MEMORY; } part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET); part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET); 2004b68: f6 2a 20 01 stb %i3, [ %o0 + 1 ] /* 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)); 2004b6c: 40 00 3f b5 call 2014a40 2004b70: 90 07 bf fc add %fp, -4, %o0 part_desc->start = LE_TO_CPU_U32(temp); 2004b74: 7f ff ff ac call 2004a24 2004b78: d0 07 bf fc ld [ %fp + -4 ], %o0 memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t)); 2004b7c: 92 07 20 0c add %i4, 0xc, %o1 /* 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); 2004b80: d0 27 60 04 st %o0, [ %i5 + 4 ] memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t)); 2004b84: 94 10 20 04 mov 4, %o2 2004b88: 40 00 3f ae call 2014a40 2004b8c: 90 07 bf fc add %fp, -4, %o0 part_desc->size = LE_TO_CPU_U32(temp); 2004b90: 7f ff ff a5 call 2004a24 2004b94: d0 07 bf fc ld [ %fp + -4 ], %o0 2004b98: d0 27 60 08 st %o0, [ %i5 + 8 ] * use partitions that are * - extended * or * - FAT type and non-zero */ if (is_extended(part_desc->sys_type) || 2004b9c: 82 0e e0 7f and %i3, 0x7f, %g1 2004ba0: 80 a0 60 05 cmp %g1, 5 2004ba4: 02 80 00 0c be 2004bd4 2004ba8: b8 10 00 08 mov %o0, %i4 DOS_P32MB_PARTITION, FAT32_PARTITION ,FAT32_LBA_PARTITION, FAT16_LBA_PARTITION }; return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types))); 2004bac: 11 00 80 8c sethi %hi(0x2023000), %o0 2004bb0: 92 0e e0 ff and %i3, 0xff, %o1 2004bb4: 90 12 22 40 or %o0, 0x240, %o0 2004bb8: 40 00 3f 34 call 2014888 2004bbc: 94 10 20 06 mov 6, %o2 * use partitions that are * - extended * or * - FAT type and non-zero */ if (is_extended(part_desc->sys_type) || 2004bc0: 80 a2 20 00 cmp %o0, 0 2004bc4: 02 80 00 06 be 2004bdc 2004bc8: 80 a7 20 00 cmp %i4, 0 ((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) { 2004bcc: 02 80 00 04 be 2004bdc <== NEVER TAKEN 2004bd0: 01 00 00 00 nop *new_part_desc = part_desc; 2004bd4: 10 80 00 04 b 2004be4 2004bd8: fa 26 40 00 st %i5, [ %i1 ] } else { /* empty partition */ free(part_desc); 2004bdc: 40 00 03 b6 call 2005ab4 2004be0: 90 10 00 1d mov %i5, %o0 } return RTEMS_SUCCESSFUL; 2004be4: b0 10 20 00 clr %i0 } 2004be8: 81 c7 e0 08 ret 2004bec: 81 e8 00 00 restore =============================================================================== 02002c5c : #endif #include "devfs.h" void devFS_Show(void) { 2002c5c: 9d e3 bf a0 save %sp, -96, %sp rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location; 2002c60: 03 00 80 63 sethi %hi(0x2018c00), %g1 2002c64: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 2018ff4 if (rootloc->mt_entry->ops == &devFS_ops) { 2002c68: 05 00 80 5d sethi %hi(0x2017400), %g2 2002c6c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002c70: 84 10 a1 c4 or %g2, 0x1c4, %g2 2002c74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2002c78: c6 00 60 0c ld [ %g1 + 0xc ], %g3 2002c7c: 80 a0 c0 02 cmp %g3, %g2 2002c80: 12 80 00 25 bne 2002d14 <== NEVER TAKEN 2002c84: 33 00 80 5d sethi %hi(0x2017400), %i1 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; 2002c88: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 size_t j = 0; size_t m = current->namelen; printk("/"); for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 2002c8c: 31 00 80 5d sethi %hi(0x2017400), %i0 } printk( 2002c90: 21 00 80 5d sethi %hi(0x2017400), %l0 rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location; if (rootloc->mt_entry->ops == &devFS_ops) { const devFS_data *data = devFS_get_data(rootloc); size_t i = 0; size_t n = data->count; 2002c94: f4 00 60 04 ld [ %g1 + 4 ], %i2 2002c98: fa 00 40 00 ld [ %g1 ], %i5 devFS_node *nodes = data->nodes; for (i = 0; i < n; ++i) { 2002c9c: b6 10 20 00 clr %i3 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); 2002ca0: b2 16 62 18 or %i1, 0x218, %i1 for (j = 0; j < m; ++j) { printk("%c", current->name [j]); 2002ca4: b0 16 22 20 or %i0, 0x220, %i0 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) { 2002ca8: 10 80 00 18 b 2002d08 2002cac: a0 14 22 28 or %l0, 0x228, %l0 devFS_node *current = nodes + i; if (current->name != NULL) { 2002cb0: 80 a0 60 00 cmp %g1, 0 2002cb4: 22 80 00 14 be,a 2002d04 2002cb8: b6 06 e0 01 inc %i3 size_t j = 0; size_t m = current->namelen; 2002cbc: e2 07 60 04 ld [ %i5 + 4 ], %l1 printk("/"); 2002cc0: 90 10 00 19 mov %i1, %o0 2002cc4: 40 00 04 a7 call 2003f60 2002cc8: b8 10 20 00 clr %i4 for (j = 0; j < m; ++j) { 2002ccc: 10 80 00 07 b 2002ce8 2002cd0: 80 a7 00 11 cmp %i4, %l1 printk("%c", current->name [j]); 2002cd4: 90 10 00 18 mov %i0, %o0 2002cd8: d2 48 40 1c ldsb [ %g1 + %i4 ], %o1 2002cdc: 40 00 04 a1 call 2003f60 2002ce0: b8 07 20 01 inc %i4 if (current->name != NULL) { size_t j = 0; size_t m = current->namelen; printk("/"); for (j = 0; j < m; ++j) { 2002ce4: 80 a7 00 11 cmp %i4, %l1 2002ce8: 32 bf ff fb bne,a 2002cd4 2002cec: c2 07 40 00 ld [ %i5 ], %g1 printk("%c", current->name [j]); } printk( 2002cf0: d2 07 60 08 ld [ %i5 + 8 ], %o1 2002cf4: d4 07 60 0c ld [ %i5 + 0xc ], %o2 2002cf8: 40 00 04 9a call 2003f60 2002cfc: 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) { 2002d00: b6 06 e0 01 inc %i3 2002d04: ba 07 60 14 add %i5, 0x14, %i5 2002d08: 80 a6 c0 1a cmp %i3, %i2 2002d0c: 32 bf ff e9 bne,a 2002cb0 2002d10: c2 07 40 00 ld [ %i5 ], %g1 2002d14: 81 c7 e0 08 ret 2002d18: 81 e8 00 00 restore =============================================================================== 0200bc74 : } void devFS_eval_path( rtems_filesystem_eval_path_context_t *ctx ) { 200bc74: 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; 200bc78: 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; 200bc7c: f2 06 00 00 ld [ %i0 ], %i1 200bc80: 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; 200bc84: f6 06 20 04 ld [ %i0 + 4 ], %i3 size_t pathlen, devFS_node **free_node_ptr ) { size_t i = 0; size_t n = data->count; 200bc88: e2 00 60 04 ld [ %g1 + 4 ], %l1 200bc8c: fa 00 40 00 ld [ %g1 ], %i5 devFS_node *nodes = data->nodes; devFS_node *node = NULL; 200bc90: b8 10 20 00 clr %i4 devFS_node *free_node = NULL; 200bc94: 82 10 20 00 clr %g1 for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) { 200bc98: 10 80 00 12 b 200bce0 200bc9c: b4 10 20 00 clr %i2 devFS_node *current = nodes + i; if (current->name != NULL) { 200bca0: 80 a2 20 00 cmp %o0, 0 200bca4: 02 80 00 0c be 200bcd4 200bca8: a0 10 00 1d mov %i5, %l0 if ( 200bcac: c4 07 60 04 ld [ %i5 + 4 ], %g2 200bcb0: 80 a0 80 1b cmp %g2, %i3 200bcb4: 12 80 00 08 bne 200bcd4 200bcb8: a0 10 00 01 mov %g1, %l0 current->namelen == pathlen && memcmp(current->name, path, pathlen) == 0 200bcbc: 92 10 00 19 mov %i1, %o1 200bcc0: 40 00 0a d8 call 200e820 200bcc4: 94 10 00 1b mov %i3, %o2 200bcc8: 80 a2 20 00 cmp %o0, 0 200bccc: 22 80 00 02 be,a 200bcd4 200bcd0: b8 10 00 1d mov %i5, %i4 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) { 200bcd4: b4 06 a0 01 inc %i2 200bcd8: ba 07 60 14 add %i5, 0x14, %i5 200bcdc: 82 10 00 10 mov %l0, %g1 200bce0: 80 a7 20 00 cmp %i4, 0 200bce4: 02 80 00 0a be 200bd0c 200bce8: 80 a6 80 11 cmp %i2, %l1 200bcec: 80 a0 60 00 cmp %g1, 0 200bcf0: 02 80 00 07 be 200bd0c 200bcf4: 80 a6 80 11 cmp %i2, %l1 rtems_filesystem_eval_path_get_pathlen(ctx), &free_node ); int eval_flags = rtems_filesystem_eval_path_get_flags(ctx); if (node != NULL) { 200bcf8: 80 a7 20 00 cmp %i4, 0 200bcfc: 12 80 00 08 bne 200bd1c 200bd00: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, EEXIST); } } else { if ((eval_flags & RTEMS_FS_MAKE) != 0) { 200bd04: 10 80 00 0b b 200bd30 200bd08: 80 88 a0 20 btst 0x20, %g2 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) { 200bd0c: 32 bf ff e5 bne,a 200bca0 200bd10: d0 07 40 00 ld [ %i5 ], %o0 rtems_filesystem_eval_path_get_pathlen(ctx), &free_node ); int eval_flags = rtems_filesystem_eval_path_get_flags(ctx); if (node != NULL) { 200bd14: 10 bf ff fa b 200bcfc 200bd18: 80 a7 20 00 cmp %i4, 0 if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) { 200bd1c: 80 88 a0 40 btst 0x40, %g2 200bd20: 12 80 00 12 bne 200bd68 200bd24: b2 10 20 11 mov 0x11, %i1 currentloc->node_access = node; 200bd28: 10 80 00 0a b 200bd50 200bd2c: f8 26 20 20 st %i4, [ %i0 + 0x20 ] rtems_filesystem_eval_path_clear_path(ctx); } else { rtems_filesystem_eval_path_error(ctx, EEXIST); } } else { if ((eval_flags & RTEMS_FS_MAKE) != 0) { 200bd30: 02 80 00 0d be 200bd64 <== NEVER TAKEN 200bd34: 80 a0 60 00 cmp %g1, 0 if (free_node != NULL) { 200bd38: 02 80 00 09 be 200bd5c 200bd3c: 84 10 21 ff mov 0x1ff, %g2 free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO; 200bd40: c4 20 60 10 st %g2, [ %g1 + 0x10 ] currentloc->node_access = free_node; 200bd44: c2 26 20 20 st %g1, [ %i0 + 0x20 ] rtems_filesystem_eval_path_context_t *ctx, const char *token, size_t tokenlen ) { ctx->token = token; 200bd48: f2 26 20 08 st %i1, [ %i0 + 8 ] ctx->tokenlen = tokenlen; 200bd4c: f6 26 20 0c st %i3, [ %i0 + 0xc ] static inline void rtems_filesystem_eval_path_clear_path( rtems_filesystem_eval_path_context_t *ctx ) { ctx->pathlen = 0; 200bd50: c0 26 20 04 clr [ %i0 + 4 ] 200bd54: 81 c7 e0 08 ret 200bd58: 81 e8 00 00 restore 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); 200bd5c: 10 80 00 03 b 200bd68 200bd60: b2 10 20 1c mov 0x1c, %i1 } } else { rtems_filesystem_eval_path_error(ctx, ENOENT); 200bd64: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED 200bd68: 7f ff e4 55 call 2004ebc 200bd6c: 81 e8 00 00 restore =============================================================================== 0200381c : const char *name, size_t namelen, mode_t mode, dev_t dev ) { 200381c: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') { 2003820: 80 a6 a0 03 cmp %i2, 3 2003824: 12 80 00 0e bne 200385c 2003828: 05 00 00 2c sethi %hi(0xb000), %g2 200382c: c2 4e 40 00 ldsb [ %i1 ], %g1 2003830: 80 a0 60 64 cmp %g1, 0x64 2003834: 12 80 00 0b bne 2003860 <== NEVER TAKEN 2003838: 03 00 00 08 sethi %hi(0x2000), %g1 200383c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 2003840: 80 a0 60 65 cmp %g1, 0x65 2003844: 12 80 00 07 bne 2003860 <== NEVER TAKEN 2003848: 03 00 00 08 sethi %hi(0x2000), %g1 200384c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1 2003850: 80 a0 60 76 cmp %g1, 0x76 2003854: 02 80 00 1b be 20038c0 <== ALWAYS TAKEN 2003858: 03 00 00 3c sethi %hi(0xf000), %g1 if (S_ISBLK(mode) || S_ISCHR(mode)) { 200385c: 03 00 00 08 sethi %hi(0x2000), %g1 2003860: 84 0e c0 02 and %i3, %g2, %g2 2003864: 80 a0 80 01 cmp %g2, %g1 2003868: 12 80 00 1b bne 20038d4 200386c: 01 00 00 00 nop char *dupname = malloc(namelen); 2003870: 40 00 01 f8 call 2004050 2003874: 90 10 00 1a mov %i2, %o0 if (dupname != NULL) { 2003878: 84 92 20 00 orcc %o0, 0, %g2 200387c: 02 80 00 0d be 20038b0 2003880: 92 10 00 19 mov %i1, %o1 devFS_node *node = parentloc->node_access; 2003884: c2 06 20 08 ld [ %i0 + 8 ], %g1 node->name = dupname; 2003888: c4 20 40 00 st %g2, [ %g1 ] node->namelen = namelen; 200388c: f4 20 60 04 st %i2, [ %g1 + 4 ] node->major = rtems_filesystem_dev_major_t(dev); 2003890: f8 20 60 08 st %i4, [ %g1 + 8 ] node->minor = rtems_filesystem_dev_minor_t(dev); 2003894: fa 20 60 0c st %i5, [ %g1 + 0xc ] node->mode = mode; 2003898: f6 20 60 10 st %i3, [ %g1 + 0x10 ] memcpy(dupname, name, namelen); 200389c: 94 10 00 1a mov %i2, %o2 20038a0: 40 00 2c 0a call 200e8c8 20038a4: b0 10 20 00 clr %i0 20038a8: 81 c7 e0 08 ret 20038ac: 81 e8 00 00 restore } else { errno = ENOMEM; 20038b0: 40 00 28 0b call 200d8dc <__errno> 20038b4: 01 00 00 00 nop 20038b8: 10 80 00 0a b 20038e0 20038bc: 82 10 20 0c mov 0xc, %g1 ! c } else { errno = ENOTSUP; rv = -1; } } else { if (!S_ISDIR(mode)) { 20038c0: b6 0e c0 01 and %i3, %g1, %i3 20038c4: 03 00 00 10 sethi %hi(0x4000), %g1 20038c8: 80 a6 c0 01 cmp %i3, %g1 20038cc: 02 bf ff f7 be 20038a8 <== ALWAYS TAKEN 20038d0: b0 10 20 00 clr %i0 errno = ENOTSUP; 20038d4: 40 00 28 02 call 200d8dc <__errno> 20038d8: 01 00 00 00 nop 20038dc: 82 10 20 86 mov 0x86, %g1 ! 86 20038e0: c2 22 00 00 st %g1, [ %o0 ] rv = -1; 20038e4: b0 10 3f ff mov -1, %i0 } } return rv; } 20038e8: 81 c7 e0 08 ret 20038ec: 81 e8 00 00 restore =============================================================================== 020037d4 : */ static volatile bool diskdevs_protected; static rtems_status_code disk_lock(void) { 20037d4: 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); 20037d8: 03 00 80 80 sethi %hi(0x2020000), %g1 20037dc: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 202020c 20037e0: 92 10 20 00 clr %o1 20037e4: 94 10 20 00 clr %o2 20037e8: 40 00 15 48 call 2008d08 20037ec: b0 10 20 16 mov 0x16, %i0 if (sc == RTEMS_SUCCESSFUL) { 20037f0: 80 a2 20 00 cmp %o0, 0 20037f4: 12 80 00 05 bne 2003808 <== NEVER TAKEN 20037f8: 84 10 20 01 mov 1, %g2 diskdevs_protected = true; 20037fc: 03 00 80 80 sethi %hi(0x2020000), %g1 return RTEMS_SUCCESSFUL; 2003800: 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; 2003804: c4 28 62 08 stb %g2, [ %g1 + 0x208 ] return RTEMS_SUCCESSFUL; } else { return RTEMS_NOT_CONFIGURED; } } 2003808: 81 c7 e0 08 ret 200380c: 81 e8 00 00 restore =============================================================================== 02003810 : static void disk_unlock(void) { 2003810: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; diskdevs_protected = false; 2003814: 03 00 80 80 sethi %hi(0x2020000), %g1 2003818: c0 28 62 08 clrb [ %g1 + 0x208 ] ! 2020208 sc = rtems_semaphore_release(diskdevs_mutex); 200381c: 03 00 80 80 sethi %hi(0x2020000), %g1 2003820: 40 00 15 84 call 2008e30 2003824: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 202020c if (sc != RTEMS_SUCCESSFUL) { 2003828: 80 a2 20 00 cmp %o0, 0 200382c: 02 80 00 04 be 200383c <== ALWAYS TAKEN 2003830: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 /* FIXME: Error number */ rtems_fatal_error_occurred(0xdeadbeef); 2003834: 40 00 16 e0 call 20093b4 <== NOT EXECUTED 2003838: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <== NOT EXECUTED 200383c: 81 c7 e0 08 ret 2003840: 81 e8 00 00 restore =============================================================================== 020053a4 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 20053a4: 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); 20053a8: 7f ff f4 c7 call 20026c4 20053ac: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 20053b0: 10 80 00 0f b 20053ec 20053b4: b8 10 20 02 mov 2, %i4 ! 2 rtems_interrupt_enable (level); 20053b8: 7f ff f4 c7 call 20026d4 <== NOT EXECUTED 20053bc: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 20053c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 20053c4: 92 10 20 00 clr %o1 <== NOT EXECUTED 20053c8: 40 00 09 50 call 2007908 <== NOT EXECUTED 20053cc: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20053d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20053d4: 02 80 00 04 be 20053e4 <== NOT EXECUTED 20053d8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 20053dc: 40 00 0b 0e call 2008014 <== NOT EXECUTED 20053e0: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 20053e4: 7f ff f4 b8 call 20026c4 <== NOT EXECUTED 20053e8: 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) { 20053ec: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 20053f0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 20053f4: 80 a0 80 01 cmp %g2, %g1 20053f8: 32 bf ff f0 bne,a 20053b8 <== NEVER TAKEN 20053fc: 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); 2005400: 7f ff f4 b5 call 20026d4 2005404: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003c68 : int dup2( int fildes, int fildes2 ) { 2003c68: 9d e3 bf 58 save %sp, -168, %sp /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 2003c6c: 90 10 00 18 mov %i0, %o0 2003c70: 40 00 01 e3 call 20043fc 2003c74: 92 07 bf b8 add %fp, -72, %o1 if ( status == -1 ) 2003c78: 80 a2 3f ff cmp %o0, -1 2003c7c: 12 80 00 04 bne 2003c8c 2003c80: 90 10 00 19 mov %i1, %o0 return -1; 2003c84: 81 c7 e0 08 ret 2003c88: 91 e8 3f ff restore %g0, -1, %o0 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 2003c8c: 40 00 01 dc call 20043fc 2003c90: 92 07 bf b8 add %fp, -72, %o1 if ( status == -1 ) 2003c94: 80 a2 3f ff cmp %o0, -1 2003c98: 02 bf ff fb be 2003c84 <== NEVER TAKEN 2003c9c: 90 10 00 18 mov %i0, %o0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 2003ca0: 92 10 20 00 clr %o1 2003ca4: 40 00 00 b0 call 2003f64 2003ca8: 94 10 00 19 mov %i1, %o2 } 2003cac: 81 c7 e0 08 ret 2003cb0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006104 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2006104: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 2006108: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 200610c: 80 88 62 00 btst 0x200, %g1 2006110: 02 80 00 19 be 2006174 <== NEVER TAKEN 2006114: 03 00 80 6e sethi %hi(0x201b800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 2006118: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 201bb68 <__ctype_ptr__> 200611c: 82 00 40 18 add %g1, %i0, %g1 2006120: 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) && 2006124: 80 88 60 20 btst 0x20, %g1 2006128: 02 80 00 14 be 2006178 200612c: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 2006130: 82 06 3f f7 add %i0, -9, %g1 2006134: 82 08 60 ff and %g1, 0xff, %g1 2006138: 80 a0 60 01 cmp %g1, 1 200613c: 08 80 00 0f bleu 2006178 2006140: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2006144: 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] = '^'; 2006148: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 200614c: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2006150: 90 07 bf f8 add %fp, -8, %o0 2006154: 92 10 20 02 mov 2, %o1 2006158: 7f ff ff 43 call 2005e64 200615c: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2006160: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2006164: 82 00 60 02 add %g1, 2, %g1 2006168: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 200616c: 81 c7 e0 08 ret 2006170: 81 e8 00 00 restore } else { oproc (c, tty); 2006174: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2006178: 7f ff ff 84 call 2005f88 200617c: 92 10 00 19 mov %i1, %o1 2006180: 81 c7 e0 08 ret 2006184: 81 e8 00 00 restore =============================================================================== 02023d00 : } void endgrent(void) { if (group_fp != NULL) 2023d00: 03 00 81 80 sethi %hi(0x2060000), %g1 2023d04: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 2060308 2023d08: 80 a2 20 00 cmp %o0, 0 2023d0c: 02 80 00 05 be 2023d20 <== NEVER TAKEN 2023d10: 01 00 00 00 nop fclose(group_fp); 2023d14: 82 13 c0 00 mov %o7, %g1 2023d18: 40 00 47 9d call 2035b8c 2023d1c: 9e 10 40 00 mov %g1, %o7 2023d20: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02023b5c : } void endpwent(void) { if (passwd_fp != NULL) 2023b5c: 03 00 81 80 sethi %hi(0x2060000), %g1 2023b60: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 2060228 2023b64: 80 a2 20 00 cmp %o0, 0 2023b68: 02 80 00 05 be 2023b7c <== NEVER TAKEN 2023b6c: 01 00 00 00 nop fclose(passwd_fp); 2023b70: 82 13 c0 00 mov %o7, %g1 2023b74: 40 00 48 06 call 2035b8c 2023b78: 9e 10 40 00 mov %g1, %o7 2023b7c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02006188 : * 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) 2006188: 9d e3 bf a0 save %sp, -96, %sp rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 200618c: 35 00 80 69 sethi %hi(0x201a400), %i2 * 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) 2006190: ba 10 00 18 mov %i0, %i5 2006194: 37 00 80 6e sethi %hi(0x201b800), %i3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2006198: 31 00 80 69 sethi %hi(0x201a400), %i0 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 200619c: b4 16 a0 90 or %i2, 0x90, %i2 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 20061a0: 10 80 00 62 b 2006328 20061a4: b0 16 20 88 or %i0, 0x88, %i0 } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 20061a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 20061ac: 86 00 ff ff add %g3, -1, %g3 20061b0: c6 27 60 20 st %g3, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 20061b4: 80 88 60 08 btst 8, %g1 20061b8: 02 80 00 59 be 200631c <== NEVER TAKEN 20061bc: f8 09 00 03 ldub [ %g4 + %g3 ], %i4 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 20061c0: 80 a6 60 00 cmp %i1, 0 20061c4: 32 80 00 08 bne,a 20061e4 20061c8: b8 0f 20 ff and %i4, 0xff, %i4 20061cc: 80 88 60 10 btst 0x10, %g1 20061d0: 32 80 00 05 bne,a 20061e4 <== ALWAYS TAKEN 20061d4: b8 0f 20 ff and %i4, 0xff, %i4 echo (tty->termios.c_cc[VERASE], tty); 20061d8: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED 20061dc: 7f ff ff ca call 2006104 <== NOT EXECUTED 20061e0: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED } else if (c == '\t') { 20061e4: 80 a7 20 09 cmp %i4, 9 20061e8: 32 80 00 28 bne,a 2006288 20061ec: c4 06 e3 68 ld [ %i3 + 0x368 ], %g2 int col = tty->read_start_column; 20061f0: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 20061f4: da 06 e3 68 ld [ %i3 + 0x368 ], %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; 20061f8: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 20061fc: 10 80 00 12 b 2006244 2006200: 82 08 62 00 and %g1, 0x200, %g1 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 2006204: 80 a3 e0 09 cmp %o7, 9 2006208: 12 80 00 04 bne 2006218 200620c: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 2006210: 10 80 00 0c b 2006240 2006214: b8 17 20 07 or %i4, 7, %i4 } else if (iscntrl (c)) { 2006218: 9e 03 40 0f add %o5, %o7, %o7 200621c: de 0b e0 01 ldub [ %o7 + 1 ], %o7 2006220: 80 8b e0 20 btst 0x20, %o7 2006224: 22 80 00 08 be,a 2006244 <== ALWAYS TAKEN 2006228: b8 07 20 01 inc %i4 if (tty->termios.c_lflag & ECHOCTL) 200622c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2006230: 32 80 00 05 bne,a 2006244 <== NOT EXECUTED 2006234: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2006238: 10 80 00 04 b 2006248 <== NOT EXECUTED 200623c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 2006240: b8 07 20 01 inc %i4 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2006244: 80 a0 80 03 cmp %g2, %g3 2006248: 32 bf ff ef bne,a 2006204 200624c: de 09 00 02 ldub [ %g4 + %g2 ], %o7 } /* * Back up over the tab */ while (tty->column > col) { 2006250: 10 80 00 09 b 2006274 2006254: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 2006258: 92 10 20 01 mov 1, %o1 200625c: 7f ff ff 02 call 2005e64 2006260: 94 10 00 1d mov %i5, %o2 tty->column--; 2006264: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2006268: 82 00 7f ff add %g1, -1, %g1 200626c: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 2006270: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2006274: 80 a0 40 1c cmp %g1, %i4 2006278: 14 bf ff f8 bg 2006258 200627c: 90 10 00 18 mov %i0, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 2006280: 10 80 00 28 b 2006320 2006284: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2006288: b8 07 20 01 inc %i4 200628c: c4 08 80 1c ldub [ %g2 + %i4 ], %g2 2006290: 80 88 a0 20 btst 0x20, %g2 2006294: 22 80 00 10 be,a 20062d4 <== ALWAYS TAKEN 2006298: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 200629c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 20062a0: 02 80 00 0d be 20062d4 <== NOT EXECUTED 20062a4: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 20062a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 20062ac: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 20062b0: 7f ff fe ed call 2005e64 <== NOT EXECUTED 20062b4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 20062b8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 20062bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20062c0: 22 80 00 05 be,a 20062d4 <== NOT EXECUTED 20062c4: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 <== NOT EXECUTED tty->column--; 20062c8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20062cc: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 20062d0: c2 06 e3 68 ld [ %i3 + 0x368 ], %g1 <== NOT EXECUTED 20062d4: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 20062d8: 80 88 60 20 btst 0x20, %g1 20062dc: 02 80 00 07 be 20062f8 <== ALWAYS TAKEN 20062e0: 90 10 00 1a mov %i2, %o0 20062e4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 20062e8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 20062ec: 02 80 00 0d be 2006320 <== NOT EXECUTED 20062f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 20062f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 20062f8: 92 10 20 03 mov 3, %o1 20062fc: 7f ff fe da call 2005e64 2006300: 94 10 00 1d mov %i5, %o2 if (tty->column) 2006304: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2006308: 80 a0 60 00 cmp %g1, 0 200630c: 02 80 00 05 be 2006320 <== NEVER TAKEN 2006310: 80 a6 60 00 cmp %i1, 0 tty->column--; 2006314: 82 00 7f ff add %g1, -1, %g1 2006318: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } } } if (!lineFlag) 200631c: 80 a6 60 00 cmp %i1, 0 2006320: 02 80 00 06 be 2006338 2006324: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2006328: c6 07 60 20 ld [ %i5 + 0x20 ], %g3 200632c: 80 a0 e0 00 cmp %g3, 0 2006330: 32 bf ff 9e bne,a 20061a8 2006334: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 2006338: 81 c7 e0 08 ret 200633c: 81 e8 00 00 restore =============================================================================== 020049bc : size_t pathlen, int eval_flags, rtems_filesystem_global_location_t *const *global_root_ptr, rtems_filesystem_global_location_t *const *global_current_ptr ) { 20049bc: 9d e3 bf 98 save %sp, -104, %sp memset(ctx, 0, sizeof(*ctx)); 20049c0: 92 10 20 00 clr %o1 20049c4: 90 10 00 18 mov %i0, %o0 20049c8: 40 00 2b 2d call 200f67c 20049cc: 94 10 20 38 mov 0x38, %o2 ctx->path = path; 20049d0: f2 26 00 00 st %i1, [ %i0 ] ctx->pathlen = pathlen; 20049d4: 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) { 20049d8: 80 a6 a0 00 cmp %i2, 0 20049dc: 02 80 00 19 be 2004a40 20049e0: f6 26 20 10 st %i3, [ %i0 + 0x10 ] char c = ctx->path [0]; 20049e4: f6 0e 40 00 ldub [ %i1 ], %i3 ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); 20049e8: 40 00 01 79 call 2004fcc 20049ec: 90 10 00 1c mov %i4, %o0 gid_t node_gid ); static inline bool rtems_filesystem_is_delimiter(char c) { return c == '/' || c == '\\'; 20049f0: 83 2e e0 18 sll %i3, 0x18, %g1 20049f4: 83 38 60 18 sra %g1, 0x18, %g1 if (rtems_filesystem_is_delimiter(c)) { 20049f8: 80 a0 60 5c cmp %g1, 0x5c 20049fc: 02 80 00 05 be 2004a10 <== NEVER TAKEN 2004a00: d0 26 20 30 st %o0, [ %i0 + 0x30 ] 2004a04: 80 a0 60 2f cmp %g1, 0x2f 2004a08: 12 80 00 0a bne 2004a30 2004a0c: 90 10 00 1d mov %i5, %o0 ++ctx->path; 2004a10: c2 06 00 00 ld [ %i0 ], %g1 --ctx->pathlen; ctx->startloc = rtems_filesystem_global_location_obtain( 2004a14: 90 06 20 30 add %i0, 0x30, %o0 char c = ctx->path [0]; ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr); if (rtems_filesystem_is_delimiter(c)) { ++ctx->path; 2004a18: 82 00 60 01 inc %g1 2004a1c: c2 26 00 00 st %g1, [ %i0 ] --ctx->pathlen; 2004a20: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004a24: 82 00 7f ff add %g1, -1, %g1 2004a28: 10 80 00 02 b 2004a30 2004a2c: c2 26 20 04 st %g1, [ %i0 + 4 ] ctx->startloc = rtems_filesystem_global_location_obtain( &ctx->rootloc ); } else { ctx->startloc = rtems_filesystem_global_location_obtain( 2004a30: 40 00 01 67 call 2004fcc 2004a34: 01 00 00 00 nop 2004a38: 10 80 00 0d b 2004a6c 2004a3c: d0 26 20 34 st %o0, [ %i0 + 0x34 ] ); static inline rtems_filesystem_global_location_t * rtems_filesystem_global_location_obtain_null(void) { rtems_filesystem_global_location_t *global_loc = NULL; 2004a40: c0 27 bf fc clr [ %fp + -4 ] return rtems_filesystem_global_location_obtain( &global_loc ); 2004a44: 40 00 01 62 call 2004fcc 2004a48: 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; 2004a4c: c0 27 bf fc clr [ %fp + -4 ] global_current_ptr ); } } else { ctx->rootloc = rtems_filesystem_global_location_obtain_null(); 2004a50: d0 26 20 30 st %o0, [ %i0 + 0x30 ] return rtems_filesystem_global_location_obtain( &global_loc ); 2004a54: 40 00 01 5e call 2004fcc 2004a58: 90 07 bf fc add %fp, -4, %o0 ctx->startloc = rtems_filesystem_global_location_obtain_null(); errno = ENOENT; 2004a5c: 40 00 28 84 call 200ec6c <__errno> 2004a60: d0 26 20 34 st %o0, [ %i0 + 0x34 ] 2004a64: 82 10 20 02 mov 2, %g1 2004a68: c2 22 00 00 st %g1, [ %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; 2004a6c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2004a70: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 2004a74: c2 02 20 0c ld [ %o0 + 0xc ], %g1 2004a78: c2 00 40 00 ld [ %g1 ], %g1 2004a7c: 9f c0 40 00 call %g1 2004a80: 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( 2004a84: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 2004a88: 40 00 1c e2 call 200be10 2004a8c: 90 10 00 1d mov %i5, %o0 &ctx->currentloc, &ctx->startloc->location ); rtems_filesystem_eval_path_continue(ctx); 2004a90: 90 10 00 18 mov %i0, %o0 2004a94: 7f ff ff b0 call 2004954 2004a98: b0 10 00 1d mov %i5, %i0 return &ctx->currentloc; } 2004a9c: 81 c7 e0 08 ret 2004aa0: 81 e8 00 00 restore =============================================================================== 02011738 : #include "fat_fat_operations.h" int fat_buf_access(fat_fs_info_t *fs_info, uint32_t blk, int op_type, rtems_bdbuf_buffer **buf) { 2011738: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; uint8_t i; bool sec_of_fat; if (fs_info->c.state == FAT_CACHE_EMPTY) 201173c: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1 2011740: 80 a0 60 00 cmp %g1, 0 2011744: 32 80 00 14 bne,a 2011794 2011748: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 { if (op_type == FAT_OP_TYPE_READ) sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 201174c: 92 10 00 19 mov %i1, %o1 bool sec_of_fat; if (fs_info->c.state == FAT_CACHE_EMPTY) { if (op_type == FAT_OP_TYPE_READ) 2011750: 80 a6 a0 01 cmp %i2, 1 2011754: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 2011758: 12 80 00 06 bne 2011770 201175c: 94 06 20 80 add %i0, 0x80, %o2 sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 2011760: 7f ff f9 ce call 200fe98 2011764: 01 00 00 00 nop else sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) 2011768: 10 80 00 05 b 201177c 201176c: 80 a2 20 00 cmp %o0, 0 if (fs_info->c.state == FAT_CACHE_EMPTY) { if (op_type == FAT_OP_TYPE_READ) 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); 2011770: 7f ff f9 99 call 200fdd4 2011774: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) 2011778: 80 a2 20 00 cmp %o0, 0 201177c: 12 80 00 60 bne 20118fc <== NEVER TAKEN 2011780: 82 10 20 01 mov 1, %g1 rtems_set_errno_and_return_minus_one(EIO); fs_info->c.blk_num = blk; 2011784: f2 26 20 78 st %i1, [ %i0 + 0x78 ] fs_info->c.modified = 0; 2011788: c0 2e 20 7c clrb [ %i0 + 0x7c ] fs_info->c.state = FAT_CACHE_ACTUAL; 201178c: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ] } sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) && 2011790: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2011794: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2011798: 80 a0 40 02 cmp %g1, %g2 201179c: 0a 80 00 05 bcs 20117b0 <== NEVER TAKEN 20117a0: ba 10 20 00 clr %i5 20117a4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 20117a8: 80 a0 40 02 cmp %g1, %g2 20117ac: ba 40 20 00 addx %g0, 0, %i5 (fs_info->c.blk_num < fs_info->vol.rdir_loc)); if (fs_info->c.blk_num != blk) 20117b0: 80 a0 40 19 cmp %g1, %i1 20117b4: 22 80 00 5b be,a 2011920 20117b8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 { if (fs_info->c.modified) 20117bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 20117c0: 80 a0 60 00 cmp %g1, 0 20117c4: 02 80 00 3b be 20118b0 20117c8: 80 8f 60 ff btst 0xff, %i5 { if (sec_of_fat && !fs_info->vol.mirror) 20117cc: 02 80 00 0b be 20117f8 20117d0: 01 00 00 00 nop 20117d4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 20117d8: 80 a0 60 00 cmp %g1, 0 20117dc: 12 80 00 07 bne 20117f8 <== NEVER TAKEN 20117e0: 01 00 00 00 nop memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, 20117e4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 20117e8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20117ec: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 20117f0: 40 00 21 56 call 2019d48 20117f4: d4 16 00 00 lduh [ %i0 ], %o2 fs_info->vol.bps); sc = rtems_bdbuf_release_modified(fs_info->c.buf); 20117f8: 7f ff fa 5a call 2010160 20117fc: d0 06 20 80 ld [ %i0 + 0x80 ], %o0 fs_info->c.state = FAT_CACHE_EMPTY; 2011800: c0 2e 20 7d clrb [ %i0 + 0x7d ] fs_info->c.modified = 0; if (sc != RTEMS_SUCCESSFUL) 2011804: 80 a2 20 00 cmp %o0, 0 2011808: 12 80 00 3d bne 20118fc <== NEVER TAKEN 201180c: c0 2e 20 7c clrb [ %i0 + 0x7c ] rtems_set_errno_and_return_minus_one(EIO); if (sec_of_fat && !fs_info->vol.mirror) 2011810: 80 8f 60 ff btst 0xff, %i5 2011814: 02 80 00 2d be 20118c8 2011818: 92 10 00 19 mov %i1, %o1 201181c: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 2011820: 80 a0 60 00 cmp %g1, 0 2011824: 02 80 00 1c be 2011894 <== ALWAYS TAKEN 2011828: ba 10 20 01 mov 1, %i5 fs_info->c.state = FAT_CACHE_EMPTY; if (sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(EIO); } if (op_type == FAT_OP_TYPE_READ) 201182c: 10 80 00 28 b 20118cc <== NOT EXECUTED 2011830: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED for (i = 1; i < fs_info->vol.fats; i++) { sc = rtems_bdbuf_get(fs_info->vol.dd, fs_info->c.blk_num + fs_info->vol.fat_length * i, 2011834: 40 00 42 94 call 2022284 <.umul> 2011838: f8 06 20 58 ld [ %i0 + 0x58 ], %i4 { rtems_bdbuf_buffer *b; for (i = 1; i < fs_info->vol.fats; i++) { sc = rtems_bdbuf_get(fs_info->vol.dd, 201183c: d2 06 20 78 ld [ %i0 + 0x78 ], %o1 2011840: 94 07 bf fc add %fp, -4, %o2 2011844: 92 02 00 09 add %o0, %o1, %o1 2011848: 7f ff f9 63 call 200fdd4 201184c: 90 10 00 1c mov %i4, %o0 fs_info->c.blk_num + fs_info->vol.fat_length * i, &b); if ( sc != RTEMS_SUCCESSFUL) 2011850: 80 a2 20 00 cmp %o0, 0 2011854: 22 80 00 03 be,a 2011860 <== ALWAYS TAKEN 2011858: c2 07 bf fc ld [ %fp + -4 ], %g1 201185c: 30 80 00 0a b,a 2011884 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps); 2011860: d2 06 20 84 ld [ %i0 + 0x84 ], %o1 2011864: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 2011868: 40 00 21 38 call 2019d48 201186c: d4 16 00 00 lduh [ %i0 ], %o2 sc = rtems_bdbuf_release_modified(b); 2011870: 7f ff fa 3c call 2010160 2011874: d0 07 bf fc ld [ %fp + -4 ], %o0 if ( sc != RTEMS_SUCCESSFUL) 2011878: 80 a2 20 00 cmp %o0, 0 201187c: 22 80 00 06 be,a 2011894 <== ALWAYS TAKEN 2011880: ba 07 60 01 inc %i5 rtems_set_errno_and_return_minus_one(ENOMEM); 2011884: 40 00 1e 7c call 2019274 <__errno> <== NOT EXECUTED 2011888: 01 00 00 00 nop <== NOT EXECUTED 201188c: 10 80 00 1f b 2011908 <== NOT EXECUTED 2011890: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED if (sec_of_fat && !fs_info->vol.mirror) { rtems_bdbuf_buffer *b; for (i = 1; i < fs_info->vol.fats; i++) 2011894: c4 0e 20 09 ldub [ %i0 + 9 ], %g2 2011898: 90 0f 60 ff and %i5, 0xff, %o0 201189c: 80 a2 00 02 cmp %o0, %g2 20118a0: 2a bf ff e5 bcs,a 2011834 20118a4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if (sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(EIO); } if (op_type == FAT_OP_TYPE_READ) sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 20118a8: 10 80 00 08 b 20118c8 20118ac: 92 10 00 19 mov %i1, %o1 } } } else { sc = rtems_bdbuf_release(fs_info->c.buf); 20118b0: 7f ff f9 f7 call 201008c 20118b4: d0 06 20 80 ld [ %i0 + 0x80 ], %o0 fs_info->c.state = FAT_CACHE_EMPTY; if (sc != RTEMS_SUCCESSFUL) 20118b8: 80 a2 20 00 cmp %o0, 0 20118bc: 12 80 00 10 bne 20118fc <== NEVER TAKEN 20118c0: c0 2e 20 7d clrb [ %i0 + 0x7d ] rtems_set_errno_and_return_minus_one(EIO); } if (op_type == FAT_OP_TYPE_READ) sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 20118c4: 92 10 00 19 mov %i1, %o1 fs_info->c.state = FAT_CACHE_EMPTY; if (sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(EIO); } if (op_type == FAT_OP_TYPE_READ) 20118c8: 80 a6 a0 01 cmp %i2, 1 20118cc: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 20118d0: 12 80 00 06 bne 20118e8 20118d4: 94 06 20 80 add %i0, 0x80, %o2 sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf); 20118d8: 7f ff f9 70 call 200fe98 20118dc: 01 00 00 00 nop else sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) 20118e0: 10 80 00 05 b 20118f4 20118e4: 80 a2 20 00 cmp %o0, 0 } if (op_type == FAT_OP_TYPE_READ) 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); 20118e8: 7f ff f9 3b call 200fdd4 20118ec: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) 20118f0: 80 a2 20 00 cmp %o0, 0 20118f4: 02 80 00 08 be 2011914 <== ALWAYS TAKEN 20118f8: 82 10 20 01 mov 1, %g1 rtems_set_errno_and_return_minus_one(EIO); 20118fc: 40 00 1e 5e call 2019274 <__errno> <== NOT EXECUTED 2011900: 01 00 00 00 nop <== NOT EXECUTED 2011904: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 2011908: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201190c: 81 c7 e0 08 ret <== NOT EXECUTED 2011910: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED fs_info->c.blk_num = blk; 2011914: f2 26 20 78 st %i1, [ %i0 + 0x78 ] fs_info->c.state = FAT_CACHE_ACTUAL; 2011918: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ] } *buf = fs_info->c.buf; 201191c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2011920: c2 26 c0 00 st %g1, [ %i3 ] return RC_OK; } 2011924: 81 c7 e0 08 ret 2011928: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0201192c : int fat_buf_release(fat_fs_info_t *fs_info) { 201192c: 9d e3 bf 98 save %sp, -104, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; uint8_t i; bool sec_of_fat; if (fs_info->c.state == FAT_CACHE_EMPTY) 2011930: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1 return RC_OK; } int fat_buf_release(fat_fs_info_t *fs_info) { 2011934: ba 10 00 18 mov %i0, %i5 rtems_status_code sc = RTEMS_SUCCESSFUL; uint8_t i; bool sec_of_fat; if (fs_info->c.state == FAT_CACHE_EMPTY) 2011938: 80 a0 60 00 cmp %g1, 0 201193c: 02 80 00 52 be 2011a84 2011940: b0 10 20 00 clr %i0 return RC_OK; sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) && 2011944: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 2011948: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2 201194c: 80 a0 40 02 cmp %g1, %g2 2011950: 0a 80 00 05 bcs 2011964 <== NEVER TAKEN 2011954: b8 10 20 00 clr %i4 2011958: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 201195c: 80 a0 40 02 cmp %g1, %g2 2011960: b8 40 20 00 addx %g0, 0, %i4 (fs_info->c.blk_num < fs_info->vol.rdir_loc)); if (fs_info->c.modified) 2011964: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1 2011968: 80 a0 60 00 cmp %g1, 0 201196c: 02 80 00 39 be 2011a50 2011970: 80 8f 20 ff btst 0xff, %i4 { if (sec_of_fat && !fs_info->vol.mirror) 2011974: 02 80 00 0b be 20119a0 2011978: 01 00 00 00 nop 201197c: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1 2011980: 80 a0 60 00 cmp %g1, 0 2011984: 12 80 00 07 bne 20119a0 <== NEVER TAKEN 2011988: 01 00 00 00 nop memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps); 201198c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2011990: d0 07 60 84 ld [ %i5 + 0x84 ], %o0 2011994: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 2011998: 40 00 20 ec call 2019d48 201199c: d4 17 40 00 lduh [ %i5 ], %o2 sc = rtems_bdbuf_release_modified(fs_info->c.buf); 20119a0: 7f ff f9 f0 call 2010160 20119a4: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 if (sc != RTEMS_SUCCESSFUL) 20119a8: 80 a2 20 00 cmp %o0, 0 20119ac: 12 80 00 2e bne 2011a64 <== NEVER TAKEN 20119b0: 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) 20119b4: 02 80 00 32 be 2011a7c 20119b8: c0 2f 60 7c clrb [ %i5 + 0x7c ] 20119bc: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1 20119c0: 80 a0 60 00 cmp %g1, 0 20119c4: 22 80 00 1c be,a 2011a34 <== ALWAYS TAKEN 20119c8: b8 10 20 01 mov 1, %i4 { sc = rtems_bdbuf_release(fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(EIO); } fs_info->c.state = FAT_CACHE_EMPTY; 20119cc: 10 80 00 2d b 2011a80 <== NOT EXECUTED 20119d0: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED for (i = 1; i < fs_info->vol.fats; i++) { sc = rtems_bdbuf_get(fs_info->vol.dd, fs_info->c.blk_num + fs_info->vol.fat_length * i, 20119d4: 40 00 42 2c call 2022284 <.umul> 20119d8: f6 07 60 58 ld [ %i5 + 0x58 ], %i3 { rtems_bdbuf_buffer *b; for (i = 1; i < fs_info->vol.fats; i++) { sc = rtems_bdbuf_get(fs_info->vol.dd, 20119dc: d2 07 60 78 ld [ %i5 + 0x78 ], %o1 20119e0: 94 07 bf fc add %fp, -4, %o2 20119e4: 92 02 00 09 add %o0, %o1, %o1 20119e8: 7f ff f8 fb call 200fdd4 20119ec: 90 10 00 1b mov %i3, %o0 fs_info->c.blk_num + fs_info->vol.fat_length * i, &b); if ( sc != RTEMS_SUCCESSFUL) 20119f0: 80 a2 20 00 cmp %o0, 0 20119f4: 22 80 00 03 be,a 2011a00 <== ALWAYS TAKEN 20119f8: c2 07 bf fc ld [ %fp + -4 ], %g1 20119fc: 30 80 00 0a b,a 2011a24 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps); 2011a00: d2 07 60 84 ld [ %i5 + 0x84 ], %o1 2011a04: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 2011a08: 40 00 20 d0 call 2019d48 2011a0c: d4 17 40 00 lduh [ %i5 ], %o2 sc = rtems_bdbuf_release_modified(b); 2011a10: 7f ff f9 d4 call 2010160 2011a14: d0 07 bf fc ld [ %fp + -4 ], %o0 if ( sc != RTEMS_SUCCESSFUL) 2011a18: 80 a2 20 00 cmp %o0, 0 2011a1c: 22 80 00 06 be,a 2011a34 <== ALWAYS TAKEN 2011a20: b8 07 20 01 inc %i4 rtems_set_errno_and_return_minus_one(ENOMEM); 2011a24: 40 00 1e 14 call 2019274 <__errno> <== NOT EXECUTED 2011a28: 01 00 00 00 nop <== NOT EXECUTED 2011a2c: 10 80 00 11 b 2011a70 <== NOT EXECUTED 2011a30: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED if (sec_of_fat && !fs_info->vol.mirror) { rtems_bdbuf_buffer *b; for (i = 1; i < fs_info->vol.fats; i++) 2011a34: c4 0f 60 09 ldub [ %i5 + 9 ], %g2 2011a38: 90 0f 20 ff and %i4, 0xff, %o0 2011a3c: 80 a2 00 02 cmp %o0, %g2 2011a40: 2a bf ff e5 bcs,a 20119d4 2011a44: d2 07 60 18 ld [ %i5 + 0x18 ], %o1 { sc = rtems_bdbuf_release(fs_info->c.buf); if (sc != RTEMS_SUCCESSFUL) rtems_set_errno_and_return_minus_one(EIO); } fs_info->c.state = FAT_CACHE_EMPTY; 2011a48: 10 80 00 0e b 2011a80 2011a4c: c0 2f 60 7d clrb [ %i5 + 0x7d ] } } } else { sc = rtems_bdbuf_release(fs_info->c.buf); 2011a50: 7f ff f9 8f call 201008c 2011a54: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2011a58: 80 a2 20 00 cmp %o0, 0 2011a5c: 22 80 00 09 be,a 2011a80 <== ALWAYS TAKEN 2011a60: c0 2f 60 7d clrb [ %i5 + 0x7d ] rtems_set_errno_and_return_minus_one(EIO); 2011a64: 40 00 1e 04 call 2019274 <__errno> <== NOT EXECUTED 2011a68: 01 00 00 00 nop <== NOT EXECUTED 2011a6c: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 2011a70: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2011a74: 81 c7 e0 08 ret <== NOT EXECUTED 2011a78: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } fs_info->c.state = FAT_CACHE_EMPTY; 2011a7c: c0 2f 60 7d clrb [ %i5 + 0x7d ] return RC_OK; 2011a80: b0 10 20 00 clr %i0 } 2011a84: 81 c7 e0 08 ret 2011a88: 81 e8 00 00 restore =============================================================================== 02010aac : 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)) ) 2010aac: 80 a2 60 00 cmp %o1, 0 2010ab0: 32 80 00 08 bne,a 2010ad0 2010ab4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 2010ab8: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 2010abc: 80 88 60 03 btst 3, %g1 2010ac0: 22 80 00 04 be,a 2010ad0 <== NEVER TAKEN 2010ac4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED return fs_info->vol.rdir_loc; 2010ac8: 81 c3 e0 08 retl 2010acc: d0 02 20 1c ld [ %o0 + 0x1c ], %o0 return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 2010ad0: 92 02 7f fe add %o1, -2, %o1 2010ad4: 93 2a 40 01 sll %o1, %g1, %o1 2010ad8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 fs_info->vol.data_fsec); } 2010adc: 81 c3 e0 08 retl 2010ae0: 90 02 40 01 add %o1, %g1, %o0 =============================================================================== 02011c44 : 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)) ) 2011c44: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED 2011c48: 12 80 00 08 bne 2011c68 <== NOT EXECUTED 2011c4c: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED 2011c50: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED 2011c54: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 2011c58: 22 80 00 05 be,a 2011c6c <== NOT EXECUTED 2011c5c: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED return fs_info->vol.rdir_loc; 2011c60: 10 80 00 07 b 2011c7c <== NOT EXECUTED 2011c64: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 2011c68: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED 2011c6c: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED 2011c70: 93 2a 40 01 sll %o1, %g1, %o1 <== NOT EXECUTED 2011c74: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED 2011c78: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED uint32_t fsec = 0; fsec = fat_cluster_num_to_sector_num(fs_info, cln); return _fat_block_read(fs_info, fsec, 0, fs_info->vol.spc << fs_info->vol.sec_log2, buff); 2011c7c: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED 2011c80: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED { uint32_t fsec = 0; fsec = fat_cluster_num_to_sector_num(fs_info, cln); return _fat_block_read(fs_info, fsec, 0, 2011c84: 94 10 20 00 clr %o2 <== NOT EXECUTED 2011c88: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED 2011c8c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2011c90: 7f ff ff 7f call 2011a8c <_fat_block_read> <== NOT EXECUTED 2011c94: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02011c98 : 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)) ) 2011c98: 80 a2 60 00 cmp %o1, 0 2011c9c: 12 80 00 08 bne 2011cbc <== ALWAYS TAKEN 2011ca0: 98 10 00 0a mov %o2, %o4 2011ca4: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED 2011ca8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 2011cac: 22 80 00 05 be,a 2011cc0 <== NOT EXECUTED 2011cb0: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED return fs_info->vol.rdir_loc; 2011cb4: 10 80 00 07 b 2011cd0 <== NOT EXECUTED 2011cb8: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 2011cbc: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 2011cc0: 92 02 7f fe add %o1, -2, %o1 2011cc4: 93 2a 40 01 sll %o1, %g1, %o1 2011cc8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2011ccc: 92 02 40 01 add %o1, %g1, %o1 uint32_t fsec = 0; fsec = fat_cluster_num_to_sector_num(fs_info, cln); return _fat_block_write(fs_info, fsec, 0, fs_info->vol.spc << fs_info->vol.sec_log2, buff); 2011cd0: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 2011cd4: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 { uint32_t fsec = 0; fsec = fat_cluster_num_to_sector_num(fs_info, cln); return _fat_block_write(fs_info, fsec, 0, 2011cd8: 94 10 20 00 clr %o2 2011cdc: 97 2a c0 01 sll %o3, %g1, %o3 2011ce0: 82 13 c0 00 mov %o7, %g1 2011ce4: 7f ff ff 8c call 2011b14 <_fat_block_write> 2011ce8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02011e9c : fat_fat32_update_fsinfo_sector( fat_fs_info_t *fs_info, uint32_t free_count, uint32_t next_free ) { 2011e9c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED ssize_t ret1 = 0, ret2 = 0; uint32_t le_free_count = 0; uint32_t le_next_free = 0; le_free_count = CT_LE_L(free_count); 2011ea0: 7f ff fe 1a call 2011708 <== NOT EXECUTED 2011ea4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2011ea8: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED le_next_free = CT_LE_L(next_free); 2011eac: 7f ff fe 17 call 2011708 <== NOT EXECUTED 2011eb0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED ret1 = _fat_block_write(fs_info, 2011eb4: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED ssize_t ret1 = 0, ret2 = 0; uint32_t le_free_count = 0; uint32_t le_next_free = 0; le_free_count = CT_LE_L(free_count); le_next_free = CT_LE_L(next_free); 2011eb8: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED ret1 = _fat_block_write(fs_info, 2011ebc: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED 2011ec0: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED 2011ec4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED 2011ec8: 7f ff ff 13 call 2011b14 <_fat_block_write> <== NOT EXECUTED 2011ecc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED fs_info->vol.info_sec, FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET, 4, (char *)(&le_free_count)); ret2 = _fat_block_write(fs_info, 2011ed0: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED uint32_t le_next_free = 0; le_free_count = CT_LE_L(free_count); le_next_free = CT_LE_L(next_free); ret1 = _fat_block_write(fs_info, 2011ed4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED fs_info->vol.info_sec, FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET, 4, (char *)(&le_free_count)); ret2 = _fat_block_write(fs_info, 2011ed8: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED 2011edc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2011ee0: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED 2011ee4: 7f ff ff 0c call 2011b14 <_fat_block_write> <== NOT EXECUTED 2011ee8: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED fs_info->vol.info_sec, FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET, 4, (char *)(&le_next_free)); if ( (ret1 < 0) || (ret2 < 0) ) 2011eec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2011ef0: 06 80 00 04 bl 2011f00 <== NOT EXECUTED 2011ef4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED 2011ef8: 16 80 00 03 bge 2011f04 <== NOT EXECUTED 2011efc: b0 10 20 00 clr %i0 <== NOT EXECUTED return -1; 2011f00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return RC_OK; } 2011f04: 81 c7 e0 08 ret <== NOT EXECUTED 2011f08: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02011018 : int fat_file_close( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 2011018: 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) 201101c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2011020: 80 a0 60 01 cmp %g1, 1 2011024: 08 80 00 05 bleu 2011038 2011028: 82 00 7f ff add %g1, -1, %g1 { fat_fd->links_num--; return rc; 201102c: 90 10 20 00 clr %o0 2011030: 10 80 00 25 b 20110c4 2011034: c2 26 60 08 st %g1, [ %i1 + 8 ] } key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname); if (fat_fd->flags & FAT_FILE_REMOVED) 2011038: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 201103c: 80 88 60 01 btst 1, %g1 2011040: 02 80 00 14 be 2011090 2011044: 90 10 00 18 mov %i0, %o0 { rc = fat_file_truncate(fs_info, fat_fd, 0); 2011048: 92 10 00 19 mov %i1, %o1 201104c: 7f ff ff ae call 2010f04 2011050: 94 10 20 00 clr %o2 if ( rc != RC_OK ) 2011054: 80 a2 20 00 cmp %o0, 0 2011058: 12 80 00 1b bne 20110c4 <== NEVER TAKEN 201105c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2011060: 40 00 0c 25 call 20140f4 <_Chain_Extract> 2011064: 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) ) 2011068: d2 06 60 0c ld [ %i1 + 0xc ], %o1 201106c: 40 00 03 88 call 2011e8c 2011070: 90 10 00 18 mov %i0, %o0 2011074: 80 8a 20 ff btst 0xff, %o0 2011078: 02 80 00 0f be 20110b4 <== ALWAYS TAKEN 201107c: 01 00 00 00 nop fat_free_unique_ino(fs_info, fat_fd->ino); 2011080: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED 2011084: 40 00 03 77 call 2011e60 <== NOT EXECUTED 2011088: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 201108c: 30 80 00 0a b,a 20110b4 <== NOT EXECUTED free(fat_fd); } else { if (fat_ino_is_unique(fs_info, fat_fd->ino)) 2011090: 40 00 03 7f call 2011e8c 2011094: d2 06 60 0c ld [ %i1 + 0xc ], %o1 2011098: 80 8a 20 ff btst 0xff, %o0 201109c: 02 80 00 04 be 20110ac <== ALWAYS TAKEN 20110a0: 01 00 00 00 nop { fat_fd->links_num = 0; 20110a4: 10 80 00 06 b 20110bc <== NOT EXECUTED 20110a8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED 20110ac: 40 00 0c 12 call 20140f4 <_Chain_Extract> 20110b0: 90 10 00 19 mov %i1, %o0 } else { _hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd); free(fat_fd); 20110b4: 7f ff cd 52 call 20045fc 20110b8: 90 10 00 19 mov %i1, %o0 } } /* * flush any modified "cached" buffer back to disk */ rc = fat_buf_release(fs_info); 20110bc: 40 00 02 1c call 201192c 20110c0: 81 e8 00 00 restore return rc; } 20110c4: 81 c7 e0 08 ret 20110c8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0201119c : fat_file_fd_t *fat_fd, bool zero_fill, uint32_t new_length, uint32_t *a_length ) { 201119c: 9d e3 bf 90 save %sp, -112, %sp uint32_t old_last_cl; uint32_t last_cl = 0; uint32_t bytes_remain = 0; uint32_t cls_added; *a_length = new_length; 20111a0: f6 27 00 00 st %i3, [ %i4 ] if (new_length <= fat_fd->fat_file_size) 20111a4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 uint32_t new_length, uint32_t *a_length ) { int rc = RC_OK; uint32_t chain = 0; 20111a8: 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; 20111ac: c0 27 bf f8 clr [ %fp + -8 ] uint32_t bytes_remain = 0; uint32_t cls_added; *a_length = new_length; if (new_length <= fat_fd->fat_file_size) 20111b0: 80 a6 c0 01 cmp %i3, %g1 20111b4: 18 80 00 04 bgu 20111c4 20111b8: ba 10 00 18 mov %i0, %i5 return RC_OK; 20111bc: 81 c7 e0 08 ret 20111c0: 91 e8 20 00 restore %g0, 0, %o0 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 20111c4: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 20111c8: 80 a0 a0 01 cmp %g2, 1 20111cc: 32 80 00 0b bne,a 20111f8 <== ALWAYS TAKEN 20111d0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 20111d4: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED 20111d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20111dc: 32 80 00 07 bne,a 20111f8 <== NOT EXECUTED 20111e0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 20111e4: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2 <== 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)) && 20111e8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED 20111ec: 22 80 00 03 be,a 20111f8 <== NOT EXECUTED 20111f0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED 20111f4: 30 80 00 39 b,a 20112d8 <== NOT EXECUTED (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))) & 20111f8: 84 04 3f ff add %l0, -1, %g2 20111fc: 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 - 2011200: a0 24 00 12 sub %l0, %l2, %l0 2011204: 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; 2011208: 84 26 c0 01 sub %i3, %g1, %g2 if (bytes2add > bytes_remain) 201120c: 80 a0 80 10 cmp %g2, %l0 2011210: 08 80 00 03 bleu 201121c 2011214: a2 10 20 00 clr %l1 bytes2add -= bytes_remain; 2011218: a2 20 80 10 sub %g2, %l0, %l1 else bytes2add = 0; if (zero_fill && bytes_remain > 0) { 201121c: 80 a4 20 00 cmp %l0, 0 2011220: 02 80 00 1c be 2011290 2011224: 80 a4 60 00 cmp %l1, 0 2011228: 80 a6 a0 00 cmp %i2, 0 201122c: 02 80 00 19 be 2011290 2011230: 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; 2011234: d4 0f 60 08 ldub [ %i5 + 8 ], %o2 uint32_t ofs = start & (fs_info->vol.bpc - 1); uint32_t cur_cln; uint32_t sec; uint32_t byte; rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 2011238: 90 10 00 1d mov %i5, %o0 201123c: 92 10 00 19 mov %i1, %o1 2011240: 95 30 40 0a srl %g1, %o2, %o2 2011244: 7f ff fe 39 call 2010b28 2011248: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 201124c: b0 92 60 00 orcc %o1, 0, %i0 2011250: 12 80 00 26 bne 20112e8 <== NEVER TAKEN 2011254: d2 07 bf fc ld [ %fp + -4 ], %o1 return rc; sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); 2011258: 7f ff fe 15 call 2010aac 201125c: 90 10 00 1d mov %i5, %o0 sec += ofs >> fs_info->vol.sec_log2; 2011260: d2 0f 60 02 ldub [ %i5 + 2 ], %o1 byte = ofs & (fs_info->vol.bps - 1); 2011264: d4 17 40 00 lduh [ %i5 ], %o2 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); sec += ofs >> fs_info->vol.sec_log2; 2011268: 93 34 80 09 srl %l2, %o1, %o1 byte = ofs & (fs_info->vol.bps - 1); 201126c: 94 02 bf ff add %o2, -1, %o2 rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); sec += ofs >> fs_info->vol.sec_log2; 2011270: 92 02 00 09 add %o0, %o1, %o1 byte = ofs & (fs_info->vol.bps - 1); rc = _fat_block_zero(fs_info, sec, byte, bytes_remain); 2011274: 94 0c 80 0a and %l2, %o2, %o2 2011278: 90 10 00 1d mov %i5, %o0 201127c: 40 00 02 4c call 2011bac <_fat_block_zero> 2011280: 96 10 00 10 mov %l0, %o3 if (rc != RC_OK) 2011284: b0 92 20 00 orcc %o0, 0, %i0 2011288: 12 80 00 18 bne 20112e8 <== NEVER TAKEN 201128c: 80 a4 60 00 cmp %l1, 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) 2011290: 02 bf ff cb be 20111bc 2011294: a4 04 7f ff add %l1, -1, %l2 return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 2011298: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 201129c: 90 10 00 1d mov %i5, %o0 * file ) - return */ if (bytes2add == 0) return RC_OK; cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1; 20112a0: a5 34 80 01 srl %l2, %g1, %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 20112a4: 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; 20112a8: a4 04 a0 01 inc %l2 rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add, 20112ac: 96 07 bf fc add %fp, -4, %o3 20112b0: 94 10 00 12 mov %l2, %o2 20112b4: 98 07 bf f8 add %fp, -8, %o4 20112b8: 40 00 1a 5e call 2017c30 20112bc: 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) 20112c0: b0 92 20 00 orcc %o0, 0, %i0 20112c4: 12 80 00 09 bne 20112e8 <== NEVER TAKEN 20112c8: 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)) 20112cc: 80 94 00 01 orcc %l0, %g1, %g0 20112d0: 12 80 00 08 bne 20112f0 <== ALWAYS TAKEN 20112d4: 80 a4 80 01 cmp %l2, %g1 rtems_set_errno_and_return_minus_one(ENOSPC); 20112d8: 40 00 1f e7 call 2019274 <__errno> <== NOT EXECUTED 20112dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20112e0: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 20112e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20112e8: 81 c7 e0 08 ret <== NOT EXECUTED 20112ec: 81 e8 00 00 restore <== NOT EXECUTED /* check wether we satisfied request for 'cls2add' clusters */ if (cls2add != cls_added) 20112f0: 02 80 00 09 be 2011314 <== ALWAYS TAKEN 20112f4: 82 24 80 01 sub %l2, %g1, %g1 { new_length -= bytes2add & (fs_info->vol.bpc - 1); 20112f8: c4 17 60 06 lduh [ %i5 + 6 ], %g2 <== NOT EXECUTED 20112fc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED 2011300: a2 0c 40 02 and %l1, %g2, %l1 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 2011304: 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); 2011308: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2; 201130c: 83 28 40 02 sll %g1, %g2, %g1 <== NOT EXECUTED 2011310: b6 26 c0 01 sub %i3, %g1, %i3 <== NOT EXECUTED } /* add new chain to the end of existed */ if ( fat_fd->fat_file_size == 0 ) 2011314: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 2011318: 80 a2 e0 00 cmp %o3, 0 201131c: 32 80 00 07 bne,a 2011338 2011320: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 { fat_fd->map.disk_cln = fat_fd->cln = chain; 2011324: c2 07 bf f0 ld [ %fp + -16 ], %g1 fat_fd->map.file_cln = 0; 2011328: 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; 201132c: c2 26 60 1c st %g1, [ %i1 + 0x1c ] 2011330: 10 80 00 1d b 20113a4 2011334: c2 26 60 38 st %g1, [ %i1 + 0x38 ] fat_fd->map.file_cln = 0; } else { if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE) 2011338: 80 a0 7f ff cmp %g1, -1 201133c: 22 80 00 04 be,a 201134c <== NEVER TAKEN 2011340: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED { old_last_cl = fat_fd->map.last_cln; 2011344: 10 80 00 0c b 2011374 2011348: c2 27 bf f4 st %g1, [ %fp + -12 ] } else { rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM, 201134c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2011350: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2011354: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED 2011358: 7f ff ff 5d call 20110cc <== NOT EXECUTED 201135c: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED (fat_fd->fat_file_size - 1), &old_last_cl); if ( rc != RC_OK ) 2011360: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED 2011364: 02 80 00 05 be 2011378 <== NOT EXECUTED 2011368: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== 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); 201136c: 10 80 00 1f b 20113e8 <== NOT EXECUTED 2011370: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED fat_free_fat_clusters_chain(fs_info, chain); return rc; } } rc = fat_set_fat_cluster(fs_info, old_last_cl, chain); 2011374: d2 07 bf f4 ld [ %fp + -12 ], %o1 2011378: d4 07 bf f0 ld [ %fp + -16 ], %o2 201137c: 40 00 19 4f call 20178b8 2011380: 90 10 00 1d mov %i5, %o0 2011384: b4 10 00 08 mov %o0, %i2 if ( rc != RC_OK ) 2011388: 80 a6 a0 00 cmp %i2, 0 201138c: 02 80 00 04 be 201139c <== ALWAYS TAKEN 2011390: 90 10 00 1d mov %i5, %o0 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); 2011394: 10 80 00 16 b 20113ec <== NOT EXECUTED 2011398: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED if ( rc != RC_OK ) { fat_free_fat_clusters_chain(fs_info, chain); return rc; } fat_buf_release(fs_info); 201139c: 40 00 01 64 call 201192c 20113a0: 01 00 00 00 nop } /* update number of the last cluster of the file if it changed */ if (cls_added != 0) 20113a4: c2 07 bf fc ld [ %fp + -4 ], %g1 20113a8: 80 a0 60 00 cmp %g1, 0 20113ac: 22 80 00 14 be,a 20113fc <== NEVER TAKEN 20113b0: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED { fat_fd->map.last_cln = last_cl; 20113b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20113b8: c2 26 60 3c st %g1, [ %i1 + 0x3c ] if (fat_fd->fat_file_type == FAT_DIRECTORY) 20113bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 20113c0: 80 a0 60 00 cmp %g1, 0 20113c4: 32 80 00 0e bne,a 20113fc 20113c8: f6 27 00 00 st %i3, [ %i4 ] { rc = fat_init_clusters_chain(fs_info, chain); 20113cc: d2 07 bf f0 ld [ %fp + -16 ], %o1 20113d0: 40 00 02 47 call 2011cec 20113d4: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) 20113d8: b4 92 20 00 orcc %o0, 0, %i2 20113dc: 22 80 00 08 be,a 20113fc <== ALWAYS TAKEN 20113e0: f6 27 00 00 st %i3, [ %i4 ] { fat_free_fat_clusters_chain(fs_info, chain); 20113e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 20113e8: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED 20113ec: 40 00 19 e2 call 2017b74 <== NOT EXECUTED 20113f0: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED 20113f4: 81 c7 e0 08 ret <== NOT EXECUTED 20113f8: 81 e8 00 00 restore <== NOT EXECUTED } } } *a_length = new_length; fat_fd->fat_file_size = new_length; 20113fc: f6 26 60 18 st %i3, [ %i1 + 0x18 ] return RC_OK; } 2011400: 81 c7 e0 08 ret 2011404: 81 e8 00 00 restore =============================================================================== 020110cc : fat_file_ioctl( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, int cmd, ...) { 20110cc: 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); 20110d0: 82 07 a0 50 add %fp, 0x50, %g1 20110d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20110d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20110dc: 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; 20110e0: c0 27 bf f8 clr [ %fp + -8 ] uint32_t *ret; va_list ap; va_start(ap, cmd); switch (cmd) 20110e4: 80 a6 a0 01 cmp %i2, 1 20110e8: 12 80 00 26 bne 2011180 <== NEVER TAKEN 20110ec: c2 27 bf fc st %g1, [ %fp + -4 ] { case F_CLU_NUM: pos = va_arg(ap, uint32_t); ret = va_arg(ap, uint32_t *); 20110f0: 82 07 a0 58 add %fp, 0x58, %g1 20110f4: c2 27 bf fc st %g1, [ %fp + -4 ] /* sanity check */ if ( pos >= fat_fd->fat_file_size ) { 20110f8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 20110fc: 80 a6 c0 01 cmp %i3, %g1 2011100: 0a 80 00 06 bcs 2011118 <== ALWAYS TAKEN 2011104: ba 10 00 1c mov %i4, %i5 va_end(ap); rtems_set_errno_and_return_minus_one( EIO ); 2011108: 40 00 20 5b call 2019274 <__errno> <== NOT EXECUTED 201110c: 01 00 00 00 nop <== NOT EXECUTED 2011110: 10 80 00 1f b 201118c <== NOT EXECUTED 2011114: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED } if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 2011118: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 201111c: 80 a0 60 01 cmp %g1, 1 2011120: 32 80 00 0d bne,a 2011154 2011124: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 2011128: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 201112c: 80 a0 60 00 cmp %g1, 0 2011130: 32 80 00 09 bne,a 2011154 <== NEVER TAKEN 2011134: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 2011138: c2 0e 20 0a ldub [ %i0 + 0xa ], %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)) && 201113c: 80 88 60 03 btst 3, %g1 2011140: 22 80 00 05 be,a 2011154 <== NEVER TAKEN 2011144: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { /* cluster 0 (zero) reserved for root dir */ *ret = 0; 2011148: c0 27 00 00 clr [ %i4 ] rc = RC_OK; break; 201114c: 81 c7 e0 08 ret 2011150: 91 e8 20 00 restore %g0, 0, %o0 } cl_start = pos >> fs_info->vol.bpc_log2; rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 2011154: 90 10 00 18 mov %i0, %o0 2011158: 92 10 00 19 mov %i1, %o1 201115c: 95 36 c0 0a srl %i3, %o2, %o2 2011160: 7f ff fe 72 call 2010b28 2011164: 96 07 bf f8 add %fp, -8, %o3 if ( rc != RC_OK ) 2011168: b0 92 60 00 orcc %o1, 0, %i0 201116c: 12 80 00 03 bne 2011178 <== NEVER TAKEN 2011170: c2 07 bf f8 ld [ %fp + -8 ], %g1 break; *ret = cur_cln; 2011174: c2 27 40 00 st %g1, [ %i5 ] break; 2011178: 81 c7 e0 08 ret 201117c: 81 e8 00 00 restore default: errno = EINVAL; 2011180: 40 00 20 3d call 2019274 <__errno> <== NOT EXECUTED 2011184: 01 00 00 00 nop <== NOT EXECUTED 2011188: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 201118c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED rc = -1; 2011190: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED break; } va_end(ap); return rc; } 2011194: 81 c7 e0 08 ret <== NOT EXECUTED 2011198: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02010b28 : fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t file_cln, uint32_t *disk_cln ) { 2010b28: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; if (file_cln == fat_fd->map.file_cln) 2010b2c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2010b30: 80 a6 80 01 cmp %i2, %g1 2010b34: 12 80 00 05 bne 2010b48 2010b38: 01 00 00 00 nop *disk_cln = fat_fd->map.disk_cln; 2010b3c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2010b40: 10 80 00 1b b 2010bac 2010b44: c2 26 c0 00 st %g1, [ %i3 ] { uint32_t cur_cln; uint32_t count; uint32_t i; if (file_cln > fat_fd->map.file_cln) 2010b48: 28 80 00 06 bleu,a 2010b60 2010b4c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 { cur_cln = fat_fd->map.disk_cln; 2010b50: c4 06 60 38 ld [ %i1 + 0x38 ], %g2 count = file_cln - fat_fd->map.file_cln; 2010b54: b8 26 80 01 sub %i2, %g1, %i4 uint32_t count; uint32_t i; if (file_cln > fat_fd->map.file_cln) { cur_cln = fat_fd->map.disk_cln; 2010b58: 10 80 00 04 b 2010b68 2010b5c: c4 27 bf fc st %g2, [ %fp + -4 ] count = file_cln - fat_fd->map.file_cln; } else { cur_cln = fat_fd->cln; 2010b60: b8 10 00 1a mov %i2, %i4 2010b64: c2 27 bf fc st %g1, [ %fp + -4 ] count = file_cln; } /* skip over the clusters */ for (i = 0; i < count; i++) 2010b68: 10 80 00 0b b 2010b94 2010b6c: ba 10 20 00 clr %i5 { rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 2010b70: 90 10 00 18 mov %i0, %o0 2010b74: 40 00 1a da call 20176dc 2010b78: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 2010b7c: 80 a2 20 00 cmp %o0, 0 2010b80: 22 80 00 05 be,a 2010b94 <== ALWAYS TAKEN 2010b84: ba 07 60 01 inc %i5 return rc; 2010b88: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 2010b8c: 10 80 00 0a b 2010bb4 <== NOT EXECUTED 2010b90: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED cur_cln = fat_fd->cln; count = file_cln; } /* skip over the clusters */ for (i = 0; i < count; i++) 2010b94: 80 a7 40 1c cmp %i5, %i4 2010b98: 12 bf ff f6 bne 2010b70 2010b9c: d2 07 bf fc ld [ %fp + -4 ], %o1 if ( rc != RC_OK ) return rc; } /* update cache */ fat_fd->map.file_cln = file_cln; 2010ba0: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = cur_cln; 2010ba4: d2 26 60 38 st %o1, [ %i1 + 0x38 ] *disk_cln = cur_cln; 2010ba8: d2 26 c0 00 st %o1, [ %i3 ] } return RC_OK; 2010bac: 84 10 20 00 clr %g2 2010bb0: 86 10 20 00 clr %g3 } 2010bb4: b0 10 00 02 mov %g2, %i0 2010bb8: 81 c7 e0 08 ret 2010bbc: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 02010bc0 : fat_file_open( fat_fs_info_t *fs_info, fat_dir_pos_t *dir_pos, fat_file_fd_t **fat_fd ) { 2010bc0: 9d e3 bf a0 save %sp, -96, %sp int rc = RC_OK; fat_file_fd_t *lfat_fd = NULL; uint32_t key = 0; /* construct key */ key = fat_construct_key(fs_info, &dir_pos->sname); 2010bc4: 90 10 00 18 mov %i0, %o0 2010bc8: 7f ff ff c7 call 2010ae4 2010bcc: 92 10 00 19 mov %i1, %o1 uint32_t key1, uint32_t key2, fat_file_fd_t **ret ) { uint32_t mod = (key1) % FAT_HASH_MODULE; 2010bd0: 82 0a 20 01 and %o0, 1, %g1 rtems_chain_node *the_node = rtems_chain_first(hash + mod); 2010bd4: 85 28 60 02 sll %g1, 2, %g2 2010bd8: b7 28 60 04 sll %g1, 4, %i3 2010bdc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 2010be0: b6 26 c0 02 sub %i3, %g2, %i3 int rc = RC_OK; fat_file_fd_t *lfat_fd = NULL; uint32_t key = 0; /* construct key */ key = fat_construct_key(fs_info, &dir_pos->sname); 2010be4: b8 10 00 08 mov %o0, %i4 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); 2010be8: a0 00 40 1b add %g1, %i3, %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2010bec: fa 00 40 1b ld [ %g1 + %i3 ], %i5 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 )); 2010bf0: 10 80 00 0c b 2010c20 2010bf4: a0 04 20 04 add %l0, 4, %l0 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) { fat_file_fd_t *ffd = (fat_file_fd_t *)the_node; uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname); 2010bf8: 7f ff ff bb call 2010ae4 2010bfc: 92 07 60 20 add %i5, 0x20, %o1 if ( (key1) == ck) 2010c00: 80 a7 00 08 cmp %i4, %o0 2010c04: 32 80 00 07 bne,a 2010c20 2010c08: fa 07 40 00 ld [ %i5 ], %i5 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; lfat_fd->links_num++; 2010c0c: c2 07 60 08 ld [ %i5 + 8 ], %g1 /* 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; 2010c10: fa 26 80 00 st %i5, [ %i2 ] lfat_fd->links_num++; 2010c14: 82 00 60 01 inc %g1 2010c18: 10 80 00 42 b 2010d20 2010c1c: c2 27 60 08 st %g1, [ %i5 + 8 ] ) { 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) ; ) 2010c20: 80 a7 40 10 cmp %i5, %l0 2010c24: 12 bf ff f5 bne 2010bf8 2010c28: 90 10 00 18 mov %i0, %o0 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); 2010c2c: 10 80 00 3f b 2010d28 2010c30: c2 06 20 64 ld [ %i0 + 0x64 ], %g1 for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; ) { fat_file_fd_t *ffd = (fat_file_fd_t *)the_node; uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname); 2010c34: 7f ff ff ac call 2010ae4 <== NOT EXECUTED 2010c38: 92 07 60 20 add %i5, 0x20, %o1 <== NOT EXECUTED if ( (key1) == ck) 2010c3c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED 2010c40: 32 80 00 0a bne,a 2010c68 <== NOT EXECUTED 2010c44: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED { if ( ((key2) == 0) || ((key2) == ffd->ino) ) 2010c48: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 2010c4c: 22 80 00 0b be,a 2010c78 <== NOT EXECUTED 2010c50: a0 10 20 00 clr %l0 <== NOT EXECUTED 2010c54: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED 2010c58: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED 2010c5c: 22 80 00 07 be,a 2010c78 <== NOT EXECUTED 2010c60: a0 10 20 00 clr %l0 <== NOT EXECUTED { *ret = (void *)the_node; return 0; } } the_node = the_node->next; 2010c64: fa 07 40 00 ld [ %i5 ], %i5 <== 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) ; ) 2010c68: 80 a7 40 10 cmp %i5, %l0 2010c6c: 12 bf ff f2 bne 2010c34 <== NEVER TAKEN 2010c70: 90 10 00 18 mov %i0, %o0 2010c74: a0 10 3f ff mov -1, %l0 } /* 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)); 2010c78: 7f ff cf f7 call 2004c54 2010c7c: 90 10 20 44 mov 0x44, %o0 2010c80: d0 26 80 00 st %o0, [ %i2 ] if ( lfat_fd == NULL ) 2010c84: 80 a2 20 00 cmp %o0, 0 2010c88: 02 80 00 1c be 2010cf8 <== NEVER TAKEN 2010c8c: ba 10 00 08 mov %o0, %i5 rtems_set_errno_and_return_minus_one( ENOMEM ); memset(lfat_fd, 0, sizeof(fat_file_fd_t)); 2010c90: 92 10 20 00 clr %o1 2010c94: 40 00 24 6a call 2019e3c 2010c98: 94 10 20 44 mov 0x44, %o2 lfat_fd->links_num = 1; 2010c9c: 82 10 20 01 mov 1, %g1 2010ca0: c2 27 60 08 st %g1, [ %i5 + 8 ] lfat_fd->flags &= ~FAT_FILE_REMOVED; 2010ca4: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1 lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; lfat_fd->dir_pos = *dir_pos; 2010ca8: 90 07 60 20 add %i5, 0x20, %o0 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; 2010cac: 82 08 7f fe and %g1, -2, %g1 2010cb0: c2 2f 60 30 stb %g1, [ %i5 + 0x30 ] lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE; 2010cb4: 82 10 3f ff mov -1, %g1 lfat_fd->dir_pos = *dir_pos; 2010cb8: 92 10 00 19 mov %i1, %o1 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; 2010cbc: c2 27 60 3c st %g1, [ %i5 + 0x3c ] lfat_fd->dir_pos = *dir_pos; 2010cc0: 40 00 24 22 call 2019d48 2010cc4: 94 10 20 10 mov 0x10, %o2 if ( rc != RC_OK ) 2010cc8: 80 a4 20 00 cmp %l0, 0 2010ccc: 02 80 00 04 be 2010cdc <== NEVER TAKEN 2010cd0: 01 00 00 00 nop lfat_fd->ino = key; 2010cd4: 10 80 00 0f b 2010d10 2010cd8: f8 27 60 0c st %i4, [ %i5 + 0xc ] else { lfat_fd->ino = fat_get_unique_ino(fs_info); 2010cdc: 40 00 04 31 call 2011da0 <== NOT EXECUTED 2010ce0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( lfat_fd->ino == 0 ) 2010ce4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2010ce8: 12 80 00 0a bne 2010d10 <== NOT EXECUTED 2010cec: d0 27 60 0c st %o0, [ %i5 + 0xc ] <== NOT EXECUTED { free((*fat_fd)); 2010cf0: 7f ff ce 43 call 20045fc <== NOT EXECUTED 2010cf4: 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 ); 2010cf8: 40 00 21 5f call 2019274 <__errno> <== NOT EXECUTED 2010cfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2010d00: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2010d04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2010d08: 81 c7 e0 08 ret <== NOT EXECUTED 2010d0c: 81 e8 00 00 restore <== NOT EXECUTED */ 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); 2010d10: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2010d14: 92 10 00 1d mov %i5, %o1 2010d18: 7f ff e2 b9 call 20097fc <_Chain_Append> 2010d1c: 90 02 00 1b add %o0, %i3, %o0 /* * other fields of fat-file descriptor will be initialized on upper * level */ return RC_OK; 2010d20: 81 c7 e0 08 ret 2010d24: 91 e8 20 00 restore %g0, 0, %o0 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); 2010d28: a0 00 40 1b add %g1, %i3, %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2010d2c: fa 00 40 1b ld [ %g1 + %i3 ], %i5 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 )); 2010d30: 10 bf ff ce b 2010c68 2010d34: a0 04 20 04 add %l0, 4, %l0 =============================================================================== 02010d4c : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 2010d4c: 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; 2010d50: c0 27 bf fc clr [ %fp + -4 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, uint8_t *buf ) { 2010d54: 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) 2010d58: 80 a6 e0 00 cmp %i3, 0 2010d5c: 02 80 00 68 be 2010efc <== NEVER TAKEN 2010d60: 90 10 20 00 clr %o0 /* * >= because start is offset and computed from 0 and file_size * computed from 1 */ if ( start >= fat_fd->fat_file_size ) 2010d64: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 2010d68: 80 a6 80 01 cmp %i2, %g1 2010d6c: 1a 80 00 64 bcc 2010efc 2010d70: 80 a6 c0 01 cmp %i3, %g1 return FAT_EOF; if ((count > fat_fd->fat_file_size) || 2010d74: 38 80 00 07 bgu,a 2010d90 <== NEVER TAKEN 2010d78: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED (start > fat_fd->fat_file_size - count)) 2010d7c: 84 20 40 1b sub %g1, %i3, %g2 * computed from 1 */ if ( start >= fat_fd->fat_file_size ) return FAT_EOF; if ((count > fat_fd->fat_file_size) || 2010d80: 80 a6 80 02 cmp %i2, %g2 2010d84: 28 80 00 04 bleu,a 2010d94 2010d88: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (start > fat_fd->fat_file_size - count)) count = fat_fd->fat_file_size - start; 2010d8c: b6 20 40 1a sub %g1, %i2, %i3 if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 2010d90: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2010d94: 80 a0 60 01 cmp %g1, 1 2010d98: 32 80 00 1c bne,a 2010e08 2010d9c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 2010da0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 2010da4: 80 a0 60 00 cmp %g1, 0 2010da8: 32 80 00 18 bne,a 2010e08 <== NEVER TAKEN 2010dac: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 2010db0: c2 0f 60 0a ldub [ %i5 + 0xa ], %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)) && 2010db4: 80 88 60 03 btst 3, %g1 2010db8: 22 80 00 14 be,a 2010e08 <== NEVER TAKEN 2010dbc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln); 2010dc0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 2010dc4: 7f ff ff 3a call 2010aac 2010dc8: 90 10 00 1d mov %i5, %o0 sec += (start >> fs_info->vol.sec_log2); 2010dcc: d2 0f 60 02 ldub [ %i5 + 2 ], %o1 byte = start & (fs_info->vol.bps - 1); 2010dd0: 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); 2010dd4: 93 36 80 09 srl %i2, %o1, %o1 byte = start & (fs_info->vol.bps - 1); 2010dd8: 94 02 bf ff add %o2, -1, %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); 2010ddc: 92 02 00 09 add %o0, %o1, %o1 byte = start & (fs_info->vol.bps - 1); ret = _fat_block_read(fs_info, sec, byte, count, buf); 2010de0: 94 0e 80 0a and %i2, %o2, %o2 2010de4: 90 10 00 1d mov %i5, %o0 2010de8: 96 10 00 1b mov %i3, %o3 2010dec: 40 00 03 28 call 2011a8c <_fat_block_read> 2010df0: 98 10 00 1c mov %i4, %o4 if ( ret < 0 ) 2010df4: 80 a2 20 00 cmp %o0, 0 2010df8: 16 80 00 41 bge 2010efc <== ALWAYS TAKEN 2010dfc: 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; 2010e00: 10 80 00 3f b 2010efc <== NOT EXECUTED 2010e04: 90 10 3f ff mov -1, %o0 ! ffffffff <== NOT EXECUTED return ret; } cl_start = start >> fs_info->vol.bpc_log2; save_ofs = ofs = start & (fs_info->vol.bpc - 1); 2010e08: f0 17 60 06 lduh [ %i5 + 6 ], %i0 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 2010e0c: 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); 2010e10: a6 07 bf fc add %fp, -4, %l3 2010e14: 90 10 00 1d mov %i5, %o0 2010e18: 92 10 00 19 mov %i1, %o1 2010e1c: 94 10 00 12 mov %l2, %o2 2010e20: 7f ff ff 42 call 2010b28 2010e24: 96 10 00 13 mov %l3, %o3 if (rc != RC_OK) 2010e28: 90 92 60 00 orcc %o1, 0, %o0 2010e2c: 12 80 00 34 bne 2010efc <== NEVER TAKEN 2010e30: a0 10 20 00 clr %l0 return ret; } cl_start = start >> fs_info->vol.bpc_log2; save_ofs = ofs = start & (fs_info->vol.bpc - 1); 2010e34: b1 2e 20 10 sll %i0, 0x10, %i0 2010e38: b1 36 20 10 srl %i0, 0x10, %i0 2010e3c: b0 06 3f ff add %i0, -1, %i0 2010e40: b4 0e 80 18 and %i2, %i0, %i2 2010e44: b0 10 20 00 clr %i0 2010e48: 10 80 00 20 b 2010ec8 2010e4c: a2 10 00 1a mov %i2, %l1 if (rc != RC_OK) return rc; while (count > 0) { c = MIN(count, (fs_info->vol.bpc - ofs)); 2010e50: a0 24 00 11 sub %l0, %l1, %l0 2010e54: 80 a4 00 1b cmp %l0, %i3 2010e58: 38 80 00 02 bgu,a 2010e60 2010e5c: a0 10 00 1b mov %i3, %l0 sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); 2010e60: d2 07 bf fc ld [ %fp + -4 ], %o1 2010e64: 7f ff ff 12 call 2010aac 2010e68: 90 10 00 1d mov %i5, %o0 sec += (ofs >> fs_info->vol.sec_log2); 2010e6c: d2 0f 60 02 ldub [ %i5 + 2 ], %o1 byte = ofs & (fs_info->vol.bps - 1); 2010e70: d4 17 40 00 lduh [ %i5 ], %o2 while (count > 0) { 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); 2010e74: 93 34 40 09 srl %l1, %o1, %o1 byte = ofs & (fs_info->vol.bps - 1); 2010e78: 94 02 bf ff add %o2, -1, %o2 while (count > 0) { 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); 2010e7c: 92 02 00 09 add %o0, %o1, %o1 byte = ofs & (fs_info->vol.bps - 1); ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd); 2010e80: 94 0c 40 0a and %l1, %o2, %o2 2010e84: 90 10 00 1d mov %i5, %o0 2010e88: 96 10 00 10 mov %l0, %o3 2010e8c: 40 00 03 00 call 2011a8c <_fat_block_read> 2010e90: 98 07 00 18 add %i4, %i0, %o4 if ( ret < 0 ) 2010e94: 80 a2 20 00 cmp %o0, 0 2010e98: 06 80 00 18 bl 2010ef8 <== NEVER TAKEN 2010e9c: b6 26 c0 10 sub %i3, %l0, %i3 return -1; count -= c; cmpltd += c; 2010ea0: b0 06 00 10 add %i0, %l0, %i0 save_cln = cur_cln; 2010ea4: e0 07 bf fc ld [ %fp + -4 ], %l0 rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 2010ea8: 90 10 00 1d mov %i5, %o0 2010eac: 92 10 00 10 mov %l0, %o1 2010eb0: 94 10 00 13 mov %l3, %o2 2010eb4: 40 00 1a 0a call 20176dc 2010eb8: a2 10 20 00 clr %l1 if ( rc != RC_OK ) 2010ebc: 80 a2 20 00 cmp %o0, 0 2010ec0: 12 80 00 0f bne 2010efc <== NEVER TAKEN 2010ec4: 01 00 00 00 nop rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; while (count > 0) 2010ec8: 80 a6 e0 00 cmp %i3, 0 2010ecc: 32 bf ff e1 bne,a 2010e50 2010ed0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 } /* 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); 2010ed4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 2010ed8: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 2010edc: e0 26 60 38 st %l0, [ %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); 2010ee0: b4 06 80 18 add %i2, %i0, %i2 fat_fd->map.disk_cln = save_cln; return cmpltd; 2010ee4: 90 10 00 18 mov %i0, %o0 } /* 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); 2010ee8: b5 36 80 01 srl %i2, %g1, %i2 ofs = 0; } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = cl_start + 2010eec: a4 06 80 12 add %i2, %l2, %l2 2010ef0: 10 80 00 03 b 2010efc 2010ef4: e4 26 60 34 st %l2, [ %i1 + 0x34 ] 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; 2010ef8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 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; } 2010efc: 81 c7 e0 08 ret 2010f00: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0201165c : int fat_file_size( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd ) { 201165c: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t cur_cln = fat_fd->cln; 2011660: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 2011664: c2 27 bf fc st %g1, [ %fp + -4 ] uint32_t save_cln = 0; /* Have we requested root dir size for FAT12/16? */ if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 2011668: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 201166c: 80 a0 60 01 cmp %g1, 1 2011670: 12 80 00 0d bne 20116a4 <== ALWAYS TAKEN 2011674: ba 10 00 18 mov %i0, %i5 2011678: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED 201167c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2011680: 32 80 00 0a bne,a 20116a8 <== NOT EXECUTED 2011684: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 2011688: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED 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)) && 201168c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 2011690: 22 80 00 06 be,a 20116a8 <== NOT EXECUTED 2011694: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { fat_fd->fat_file_size = fs_info->vol.rdir_size; 2011698: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED 201169c: 10 80 00 18 b 20116fc <== NOT EXECUTED 20116a0: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED return rc; } fat_fd->fat_file_size = 0; 20116a4: c0 26 60 18 clr [ %i1 + 0x18 ] while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 20116a8: 10 80 00 0d b 20116dc 20116ac: 82 10 20 00 clr %g1 { save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 20116b0: 92 10 00 1c mov %i4, %o1 20116b4: 40 00 18 0a call 20176dc 20116b8: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 20116bc: b0 92 20 00 orcc %o0, 0, %i0 20116c0: 12 80 00 10 bne 2011700 <== NEVER TAKEN 20116c4: 01 00 00 00 nop return rc; fat_fd->fat_file_size += fs_info->vol.bpc; 20116c8: c2 17 60 06 lduh [ %i5 + 6 ], %g1 20116cc: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 20116d0: 82 00 80 01 add %g2, %g1, %g1 20116d4: c2 26 60 18 st %g1, [ %i1 + 0x18 ] fat_fd->fat_file_size = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) { save_cln = cur_cln; 20116d8: 82 10 00 1c mov %i4, %g1 return rc; } fat_fd->fat_file_size = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 20116dc: f8 07 bf fc ld [ %fp + -4 ], %i4 20116e0: c6 07 60 0c ld [ %i5 + 0xc ], %g3 20116e4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 20116e8: 86 0f 00 03 and %i4, %g3, %g3 20116ec: 80 a0 c0 02 cmp %g3, %g2 20116f0: 0a bf ff f0 bcs 20116b0 20116f4: 90 10 00 1d mov %i5, %o0 if ( rc != RC_OK ) return rc; fat_fd->fat_file_size += fs_info->vol.bpc; } fat_fd->map.last_cln = save_cln; 20116f8: c2 26 60 3c st %g1, [ %i1 + 0x3c ] 20116fc: b0 10 20 00 clr %i0 return rc; } 2011700: 81 c7 e0 08 ret 2011704: 81 e8 00 00 restore =============================================================================== 02010f04 : fat_file_truncate( fat_fs_info_t *fs_info, fat_file_fd_t *fat_fd, uint32_t new_length ) { 2010f04: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; uint32_t cur_cln = 0; uint32_t cl_start = 0; uint32_t new_last_cln = FAT_UNDEFINED_VALUE; 2010f08: 82 10 3f ff mov -1, %g1 2010f0c: c2 27 bf fc st %g1, [ %fp + -4 ] if ( new_length >= fat_fd->fat_file_size ) 2010f10: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 2010f14: 80 a6 80 01 cmp %i2, %g1 2010f18: 0a 80 00 04 bcs 2010f28 2010f1c: c0 27 bf f8 clr [ %fp + -8 ] return rc; 2010f20: 10 80 00 3b b 201100c 2010f24: 92 10 20 00 clr %o1 assert(fat_fd->fat_file_size); 2010f28: 80 a0 60 00 cmp %g1, 0 2010f2c: 32 80 00 0a bne,a 2010f54 <== ALWAYS TAKEN 2010f30: c4 0e 20 08 ldub [ %i0 + 8 ], %g2 2010f34: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED 2010f38: 15 00 80 93 sethi %hi(0x2024c00), %o2 <== NOT EXECUTED 2010f3c: 17 00 80 93 sethi %hi(0x2024c00), %o3 <== NOT EXECUTED 2010f40: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED 2010f44: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED 2010f48: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED 2010f4c: 40 00 07 cc call 2012e7c <__assert_func> <== NOT EXECUTED 2010f50: 96 12 e3 68 or %o3, 0x368, %o3 <== NOT EXECUTED cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2; 2010f54: c6 16 20 06 lduh [ %i0 + 6 ], %g3 2010f58: 86 00 ff ff add %g3, -1, %g3 2010f5c: b4 00 c0 1a add %g3, %i2, %i2 2010f60: b5 36 80 02 srl %i2, %g2, %i2 if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size) 2010f64: 85 2e 80 02 sll %i2, %g2, %g2 2010f68: 80 a0 80 01 cmp %g2, %g1 2010f6c: 1a bf ff ed bcc 2010f20 2010f70: 80 a6 a0 00 cmp %i2, 0 return RC_OK; if (cl_start != 0) 2010f74: 12 80 00 0b bne 2010fa0 2010f78: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) return rc; } rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); 2010f7c: 92 10 00 19 mov %i1, %o1 2010f80: 94 10 00 1a mov %i2, %o2 2010f84: 7f ff fe e9 call 2010b28 2010f88: 96 07 bf f8 add %fp, -8, %o3 if (rc != RC_OK) 2010f8c: 80 a2 60 00 cmp %o1, 0 2010f90: 32 80 00 20 bne,a 2011010 <== NEVER TAKEN 2010f94: b0 10 00 09 mov %o1, %i0 <== NOT EXECUTED return rc; rc = fat_free_fat_clusters_chain(fs_info, cur_cln); 2010f98: 10 80 00 0b b 2010fc4 2010f9c: d2 07 bf f8 ld [ %fp + -8 ], %o1 if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size) return RC_OK; if (cl_start != 0) { rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln); 2010fa0: 92 10 00 19 mov %i1, %o1 2010fa4: 94 06 bf ff add %i2, -1, %o2 2010fa8: 7f ff fe e0 call 2010b28 2010fac: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 2010fb0: 80 a2 60 00 cmp %o1, 0 2010fb4: 02 bf ff f2 be 2010f7c <== ALWAYS TAKEN 2010fb8: 90 10 00 18 mov %i0, %o0 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; } 2010fbc: 81 c7 e0 08 ret <== NOT EXECUTED 2010fc0: 91 e8 00 09 restore %g0, %o1, %o0 <== NOT EXECUTED rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; rc = fat_free_fat_clusters_chain(fs_info, cur_cln); 2010fc4: 40 00 1a ec call 2017b74 2010fc8: 90 10 00 18 mov %i0, %o0 if (rc != RC_OK) 2010fcc: 92 92 20 00 orcc %o0, 0, %o1 2010fd0: 12 80 00 0f bne 201100c <== NEVER TAKEN 2010fd4: 80 a6 a0 00 cmp %i2, 0 return rc; if (cl_start != 0) 2010fd8: 02 80 00 0d be 201100c 2010fdc: 92 10 20 00 clr %o1 { rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC); 2010fe0: d2 07 bf fc ld [ %fp + -4 ], %o1 2010fe4: 90 10 00 18 mov %i0, %o0 2010fe8: 40 00 1a 34 call 20178b8 2010fec: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 2010ff0: 92 92 20 00 orcc %o0, 0, %o1 2010ff4: 12 80 00 06 bne 201100c <== NEVER TAKEN 2010ff8: c2 07 bf fc ld [ %fp + -4 ], %g1 return rc; fat_fd->map.file_cln = cl_start - 1; 2010ffc: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = new_last_cln; 2011000: 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; 2011004: f4 26 60 34 st %i2, [ %i1 + 0x34 ] fat_fd->map.disk_cln = new_last_cln; fat_fd->map.last_cln = new_last_cln; 2011008: c2 26 60 3c st %g1, [ %i1 + 0x3c ] } return RC_OK; } 201100c: b0 10 00 09 mov %o1, %i0 2011010: 81 c7 e0 08 ret 2011014: 81 e8 00 00 restore =============================================================================== 02011408 : fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 2011408: 9d e3 bf 98 save %sp, -104, %sp int rc = 0; ssize_t ret = 0; uint32_t cmpltd = 0; uint32_t cur_cln = 0; 201140c: c0 27 bf f8 clr [ %fp + -8 ] uint32_t cl_start = 0; uint32_t ofs = 0; uint32_t save_ofs; uint32_t sec = 0; uint32_t byte = 0; uint32_t c = 0; 2011410: c0 27 bf fc clr [ %fp + -4 ] fat_file_fd_t *fat_fd, uint32_t start, uint32_t count, const uint8_t *buf ) { 2011414: ba 10 00 18 mov %i0, %i5 uint32_t ofs = 0; uint32_t save_ofs; uint32_t sec = 0; uint32_t byte = 0; uint32_t c = 0; bool zero_fill = start > fat_fd->fat_file_size; 2011418: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if ( count == 0 ) 201141c: 80 a6 e0 00 cmp %i3, 0 2011420: 02 80 00 79 be 2011604 <== NEVER TAKEN 2011424: 90 10 20 00 clr %o0 return cmpltd; if (start >= fat_fd->size_limit) 2011428: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 201142c: 80 a6 80 18 cmp %i2, %i0 2011430: 2a 80 00 07 bcs,a 201144c <== ALWAYS TAKEN 2011434: b0 26 00 1a sub %i0, %i2, %i0 rtems_set_errno_and_return_minus_one(EFBIG); 2011438: 40 00 1f 8f call 2019274 <__errno> <== NOT EXECUTED 201143c: 01 00 00 00 nop <== NOT EXECUTED 2011440: 82 10 20 1b mov 0x1b, %g1 ! 1b <== NOT EXECUTED 2011444: 10 80 00 6f b 2011600 <== NOT EXECUTED 2011448: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201144c: 80 a6 00 1b cmp %i0, %i3 2011450: 38 80 00 02 bgu,a 2011458 <== ALWAYS TAKEN 2011454: b0 10 00 1b mov %i3, %i0 uint32_t ofs = 0; uint32_t save_ofs; uint32_t sec = 0; uint32_t byte = 0; uint32_t c = 0; bool zero_fill = start > fat_fd->fat_file_size; 2011458: 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); 201145c: b6 06 00 1a add %i0, %i2, %i3 2011460: 94 40 20 00 addx %g0, 0, %o2 2011464: 90 10 00 1d mov %i5, %o0 2011468: 92 10 00 19 mov %i1, %o1 201146c: 96 10 00 1b mov %i3, %o3 2011470: 7f ff ff 4b call 201119c 2011474: 98 07 bf fc add %fp, -4, %o4 if (rc != RC_OK) 2011478: 80 a2 20 00 cmp %o0, 0 201147c: 12 80 00 62 bne 2011604 <== NEVER TAKEN 2011480: c2 07 bf fc ld [ %fp + -4 ], %g1 /* * check whether there was enough room on device to locate * file of 'start + count' bytes */ if (c != (start + count)) 2011484: 80 a0 40 1b cmp %g1, %i3 2011488: 32 80 00 02 bne,a 2011490 <== NEVER TAKEN 201148c: b0 20 40 1a sub %g1, %i2, %i0 <== NOT EXECUTED count = c - start; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 2011490: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2011494: 80 a0 60 01 cmp %g1, 1 2011498: 32 80 00 1c bne,a 2011508 201149c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 20114a0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 20114a4: 80 a0 60 00 cmp %g1, 0 20114a8: 32 80 00 18 bne,a 2011508 <== NEVER TAKEN 20114ac: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) 20114b0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 * file of 'start + count' bytes */ if (c != (start + count)) count = c - start; if ((FAT_FD_OF_ROOT_DIR(fat_fd)) && 20114b4: 80 88 60 03 btst 3, %g1 20114b8: 22 80 00 14 be,a 2011508 <== NEVER TAKEN 20114bc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16))) { sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln); 20114c0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 20114c4: 7f ff fd 7a call 2010aac 20114c8: 90 10 00 1d mov %i5, %o0 sec += (start >> fs_info->vol.sec_log2); 20114cc: d2 0f 60 02 ldub [ %i5 + 2 ], %o1 byte = start & (fs_info->vol.bps - 1); 20114d0: 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); 20114d4: 93 36 80 09 srl %i2, %o1, %o1 byte = start & (fs_info->vol.bps - 1); 20114d8: 94 02 bf ff add %o2, -1, %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); 20114dc: 92 02 00 09 add %o0, %o1, %o1 byte = start & (fs_info->vol.bps - 1); ret = _fat_block_write(fs_info, sec, byte, count, buf); 20114e0: 94 0e 80 0a and %i2, %o2, %o2 20114e4: 90 10 00 1d mov %i5, %o0 20114e8: 96 10 00 18 mov %i0, %o3 20114ec: 40 00 01 8a call 2011b14 <_fat_block_write> 20114f0: 98 10 00 1c mov %i4, %o4 if ( ret < 0 ) 20114f4: 80 a2 20 00 cmp %o0, 0 20114f8: 16 80 00 43 bge 2011604 <== ALWAYS TAKEN 20114fc: 01 00 00 00 nop sec += (ofs >> fs_info->vol.sec_log2); byte = ofs & (fs_info->vol.bps - 1); ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd); if ( ret < 0 ) return -1; 2011500: 10 80 00 41 b 2011604 <== NOT EXECUTED 2011504: 90 10 3f ff mov -1, %o0 ! ffffffff <== NOT EXECUTED return ret; } cl_start = start >> fs_info->vol.bpc_log2; save_ofs = ofs = start & (fs_info->vol.bpc - 1); 2011508: f6 17 60 06 lduh [ %i5 + 6 ], %i3 return -1; return ret; } cl_start = start >> fs_info->vol.bpc_log2; 201150c: 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); 2011510: a6 07 bf f8 add %fp, -8, %l3 2011514: 90 10 00 1d mov %i5, %o0 2011518: 92 10 00 19 mov %i1, %o1 201151c: 94 10 00 12 mov %l2, %o2 2011520: 7f ff fd 82 call 2010b28 2011524: 96 10 00 13 mov %l3, %o3 if (rc != RC_OK) 2011528: 90 92 60 00 orcc %o1, 0, %o0 201152c: 12 80 00 36 bne 2011604 <== NEVER TAKEN 2011530: b7 2e e0 10 sll %i3, 0x10, %i3 return ret; } cl_start = start >> fs_info->vol.bpc_log2; save_ofs = ofs = start & (fs_info->vol.bpc - 1); 2011534: b7 36 e0 10 srl %i3, 0x10, %i3 2011538: b6 06 ff ff add %i3, -1, %i3 201153c: a0 10 20 00 clr %l0 2011540: b4 0e 80 1b and %i2, %i3, %i2 2011544: b6 10 20 00 clr %i3 2011548: 10 80 00 22 b 20115d0 201154c: a2 10 00 1a mov %i2, %l1 if (rc != RC_OK) return rc; while (count > 0) { c = MIN(count, (fs_info->vol.bpc - ofs)); 2011550: a0 24 00 11 sub %l0, %l1, %l0 2011554: 80 a4 00 18 cmp %l0, %i0 2011558: 38 80 00 02 bgu,a 2011560 201155c: a0 10 00 18 mov %i0, %l0 sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); 2011560: d2 07 bf f8 ld [ %fp + -8 ], %o1 if (rc != RC_OK) return rc; while (count > 0) { c = MIN(count, (fs_info->vol.bpc - ofs)); 2011564: e0 27 bf fc st %l0, [ %fp + -4 ] sec = fat_cluster_num_to_sector_num(fs_info, cur_cln); 2011568: 7f ff fd 51 call 2010aac 201156c: 90 10 00 1d mov %i5, %o0 sec += (ofs >> fs_info->vol.sec_log2); 2011570: d2 0f 60 02 ldub [ %i5 + 2 ], %o1 byte = ofs & (fs_info->vol.bps - 1); 2011574: d4 17 40 00 lduh [ %i5 ], %o2 while (count > 0) { 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); 2011578: 93 34 40 09 srl %l1, %o1, %o1 byte = ofs & (fs_info->vol.bps - 1); 201157c: 94 02 bf ff add %o2, -1, %o2 while (count > 0) { 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); 2011580: 92 02 00 09 add %o0, %o1, %o1 byte = ofs & (fs_info->vol.bps - 1); ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd); 2011584: 94 0c 40 0a and %l1, %o2, %o2 2011588: 90 10 00 1d mov %i5, %o0 201158c: 96 10 00 10 mov %l0, %o3 2011590: 40 00 01 61 call 2011b14 <_fat_block_write> 2011594: 98 07 00 1b add %i4, %i3, %o4 if ( ret < 0 ) 2011598: 80 a2 20 00 cmp %o0, 0 201159c: 06 80 00 19 bl 2011600 <== NEVER TAKEN 20115a0: c2 07 bf fc ld [ %fp + -4 ], %g1 return -1; count -= c; cmpltd += c; save_cln = cur_cln; 20115a4: e0 07 bf f8 ld [ %fp + -8 ], %l0 ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd); if ( ret < 0 ) return -1; count -= c; 20115a8: b0 26 00 01 sub %i0, %g1, %i0 cmpltd += c; 20115ac: b6 06 c0 01 add %i3, %g1, %i3 save_cln = cur_cln; rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 20115b0: 90 10 00 1d mov %i5, %o0 20115b4: 92 10 00 10 mov %l0, %o1 20115b8: 94 10 00 13 mov %l3, %o2 20115bc: 40 00 18 48 call 20176dc 20115c0: a2 10 20 00 clr %l1 if ( rc != RC_OK ) 20115c4: 80 a2 20 00 cmp %o0, 0 20115c8: 12 80 00 0f bne 2011604 <== NEVER TAKEN 20115cc: 01 00 00 00 nop rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln); if (rc != RC_OK) return rc; while (count > 0) 20115d0: 80 a6 20 00 cmp %i0, 0 20115d4: 32 bf ff df bne,a 2011550 20115d8: e0 17 60 06 lduh [ %i5 + 6 ], %l0 } /* 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); 20115dc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 20115e0: b4 06 bf ff add %i2, -1, %i2 fat_fd->map.disk_cln = save_cln; 20115e4: e0 26 60 38 st %l0, [ %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); 20115e8: b4 06 80 1b add %i2, %i3, %i2 fat_fd->map.disk_cln = save_cln; return cmpltd; 20115ec: 90 10 00 1b mov %i3, %o0 } /* 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); 20115f0: b5 36 80 01 srl %i2, %g1, %i2 ofs = 0; } /* update cache */ /* XXX: check this - I'm not sure :( */ fat_fd->map.file_cln = cl_start + 20115f4: a4 06 80 12 add %i2, %l2, %l2 20115f8: 10 80 00 03 b 2011604 20115fc: e4 26 60 34 st %l2, [ %i1 + 0x34 ] sec += (ofs >> fs_info->vol.sec_log2); byte = ofs & (fs_info->vol.bps - 1); ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd); if ( ret < 0 ) return -1; 2011600: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED 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; } 2011604: 81 c7 e0 08 ret 2011608: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02017b74 : int fat_free_fat_clusters_chain( fat_fs_info_t *fs_info, uint32_t chain ) { 2017b74: 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; 2017b78: b8 10 20 00 clr %i4 int fat_free_fat_clusters_chain( fat_fs_info_t *fs_info, uint32_t chain ) { 2017b7c: ba 10 00 18 mov %i0, %i5 int rc = RC_OK, rc1 = RC_OK; uint32_t cur_cln = chain; uint32_t next_cln = 0; 2017b80: c0 27 bf fc clr [ %fp + -4 ] fat_fs_info_t *fs_info, uint32_t chain ) { int rc = RC_OK, rc1 = RC_OK; uint32_t cur_cln = chain; 2017b84: b6 10 00 19 mov %i1, %i3 uint32_t next_cln = 0; uint32_t freed_cls_cnt = 0; while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 2017b88: 10 80 00 19 b 2017bec 2017b8c: b4 10 20 00 clr %i2 { rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln); 2017b90: 92 10 00 1b mov %i3, %o1 2017b94: 7f ff fe d2 call 20176dc 2017b98: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 2017b9c: b0 92 20 00 orcc %o0, 0, %i0 2017ba0: 02 80 00 0b be 2017bcc <== ALWAYS TAKEN 2017ba4: 90 10 00 1d mov %i5, %o0 { if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 2017ba8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED 2017bac: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 2017bb0: 02 80 00 03 be 2017bbc <== NOT EXECUTED 2017bb4: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED fs_info->vol.free_cls += freed_cls_cnt; 2017bb8: f8 27 60 40 st %i4, [ %i5 + 0x40 ] <== NOT EXECUTED fat_buf_release(fs_info); 2017bbc: 7f ff e7 5c call 201192c <== NOT EXECUTED 2017bc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2017bc4: 81 c7 e0 08 ret <== NOT EXECUTED 2017bc8: 81 e8 00 00 restore <== NOT EXECUTED return rc; } rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE); 2017bcc: 92 10 00 1b mov %i3, %o1 2017bd0: 7f ff ff 3a call 20178b8 2017bd4: 94 10 20 00 clr %o2 if ( rc != RC_OK ) 2017bd8: 80 a2 20 00 cmp %o0, 0 2017bdc: 32 80 00 02 bne,a 2017be4 <== NEVER TAKEN 2017be0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED rc1 = rc; freed_cls_cnt++; cur_cln = next_cln; 2017be4: f6 07 bf fc ld [ %fp + -4 ], %i3 rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE); if ( rc != RC_OK ) rc1 = rc; freed_cls_cnt++; 2017be8: b8 07 20 01 inc %i4 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) 2017bec: c4 07 60 0c ld [ %i5 + 0xc ], %g2 2017bf0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2017bf4: 84 0e c0 02 and %i3, %g2, %g2 2017bf8: 80 a0 80 01 cmp %g2, %g1 2017bfc: 0a bf ff e5 bcs 2017b90 2017c00: 90 10 00 1d mov %i5, %o0 freed_cls_cnt++; cur_cln = next_cln; } fs_info->vol.next_cl = chain; if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) 2017c04: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 2017c08: 80 a0 7f ff cmp %g1, -1 2017c0c: 02 80 00 05 be 2017c20 <== ALWAYS TAKEN 2017c10: f2 27 60 44 st %i1, [ %i5 + 0x44 ] fs_info->vol.free_cls += freed_cls_cnt; 2017c14: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED 2017c18: f8 27 60 40 st %i4, [ %i5 + 0x40 ] <== NOT EXECUTED fat_buf_release(fs_info); 2017c1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2017c20: 7f ff e7 43 call 201192c 2017c24: b0 10 00 1a mov %i2, %i0 if (rc1 != RC_OK) return rc1; return RC_OK; } 2017c28: 81 c7 e0 08 ret 2017c2c: 81 e8 00 00 restore =============================================================================== 02011e60 : 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); 2011e60: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED 2011e64: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED 2011e68: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED 2011e6c: 92 22 40 01 sub %o1, %g1, %o1 <== NOT EXECUTED 2011e70: 83 32 60 03 srl %o1, 3, %g1 <== NOT EXECUTED 2011e74: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED 2011e78: 93 28 c0 09 sll %g3, %o1, %o1 <== NOT EXECUTED 2011e7c: c6 08 80 01 ldub [ %g2 + %g1 ], %g3 <== NOT EXECUTED 2011e80: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED 2011e84: 81 c3 e0 08 retl <== NOT EXECUTED 2011e88: d2 28 80 01 stb %o1, [ %g2 + %g1 ] <== NOT EXECUTED =============================================================================== 020176dc : fat_get_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t *ret_val ) { 20176dc: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; rtems_bdbuf_buffer *block0 = NULL; 20176e0: c0 27 bf fc clr [ %fp + -4 ] uint32_t sec = 0; uint32_t ofs = 0; /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) 20176e4: 80 a6 60 01 cmp %i1, 1 20176e8: 08 80 00 6b bleu 2017894 <== NEVER TAKEN 20176ec: ba 10 00 18 mov %i0, %i5 20176f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 20176f4: 82 00 60 01 inc %g1 20176f8: 80 a6 40 01 cmp %i1, %g1 20176fc: 28 80 00 03 bleu,a 2017708 <== ALWAYS TAKEN 2017700: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 2017704: 30 80 00 64 b,a 2017894 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 2017708: 86 08 60 01 and %g1, 1, %g3 201770c: 80 88 e0 ff btst 0xff, %g3 2017710: 02 80 00 05 be 2017724 <== NEVER TAKEN 2017714: 88 08 60 02 and %g1, 2, %g4 2017718: 85 36 60 01 srl %i1, 1, %g2 201771c: 10 80 00 06 b 2017734 2017720: 84 00 80 19 add %g2, %i1, %g2 2017724: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED 2017728: 02 80 00 03 be 2017734 <== NOT EXECUTED 201772c: 85 2e 60 02 sll %i1, 2, %g2 <== NOT EXECUTED 2017730: 85 2e 60 01 sll %i1, 1, %g2 <== NOT EXECUTED 2017734: f6 0f 60 02 ldub [ %i5 + 2 ], %i3 2017738: c8 07 60 4c ld [ %i5 + 0x4c ], %g4 201773c: 85 30 80 1b srl %g2, %i3, %g2 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 2017740: 80 88 e0 ff btst 0xff, %g3 2017744: 02 80 00 05 be 2017758 <== NEVER TAKEN 2017748: b6 00 80 04 add %g2, %g4, %i3 201774c: b9 36 60 01 srl %i1, 1, %i4 2017750: 10 80 00 07 b 201776c 2017754: b8 07 00 19 add %i4, %i1, %i4 2017758: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED 201775c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 2017760: 02 80 00 03 be 201776c <== NOT EXECUTED 2017764: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED 2017768: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED 201776c: e0 17 40 00 lduh [ %i5 ], %l0 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0); 2017770: 90 10 00 1d mov %i5, %o0 2017774: 92 10 00 1b mov %i3, %o1 2017778: 94 10 20 01 mov 1, %o2 201777c: 7f ff e7 ef call 2011738 2017780: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 2017784: b0 92 20 00 orcc %o0, 0, %i0 2017788: 12 80 00 3a bne 2017870 <== NEVER TAKEN 201778c: 83 2c 20 10 sll %l0, 0x10, %g1 return rc; switch ( fs_info->vol.type ) 2017790: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 2017794: 80 a0 a0 02 cmp %g2, 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); 2017798: 83 30 60 10 srl %g1, 0x10, %g1 201779c: 82 00 7f ff add %g1, -1, %g1 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0); if (rc != RC_OK) return rc; switch ( fs_info->vol.type ) 20177a0: 02 80 00 29 be 2017844 <== NEVER TAKEN 20177a4: 82 0f 00 01 and %i4, %g1, %g1 20177a8: 80 a0 a0 04 cmp %g2, 4 20177ac: 02 80 00 33 be 2017878 <== NEVER TAKEN 20177b0: 80 a0 a0 01 cmp %g2, 1 20177b4: 12 80 00 38 bne 2017894 <== NEVER TAKEN 20177b8: c4 07 bf fc ld [ %fp + -4 ], %g2 /* * we are enforced in complex computations for FAT12 to escape CPU * align problems for some architectures */ *ret_val = (*((uint8_t *)(block0->buffer + ofs))); if ( ofs == (fs_info->vol.bps - 1) ) 20177bc: c8 17 40 00 lduh [ %i5 ], %g4 case FAT_FAT12: /* * we are enforced in complex computations for FAT12 to escape CPU * align problems for some architectures */ *ret_val = (*((uint8_t *)(block0->buffer + ofs))); 20177c0: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 if ( ofs == (fs_info->vol.bps - 1) ) 20177c4: 88 01 3f ff add %g4, -1, %g4 case FAT_FAT12: /* * we are enforced in complex computations for FAT12 to escape CPU * align problems for some architectures */ *ret_val = (*((uint8_t *)(block0->buffer + ofs))); 20177c8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 if ( ofs == (fs_info->vol.bps - 1) ) 20177cc: 80 a0 40 04 cmp %g1, %g4 20177d0: 12 80 00 11 bne 2017814 <== ALWAYS TAKEN 20177d4: c4 26 80 00 st %g2, [ %i2 ] { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, 20177d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 20177dc: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED 20177e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20177e4: 7f ff e7 d5 call 2011738 <== NOT EXECUTED 20177e8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &block0); if (rc != RC_OK) 20177ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20177f0: 12 80 00 2f bne 20178ac <== NOT EXECUTED 20177f4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED return rc; *ret_val |= (*((uint8_t *)(block0->buffer)))<<8; 20177f8: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED 20177fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2017800: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED 2017804: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED 2017808: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED 201780c: 10 80 00 07 b 2017828 <== NOT EXECUTED 2017810: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED } else { *ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8; 2017814: 82 00 c0 01 add %g3, %g1, %g1 2017818: c2 08 60 01 ldub [ %g1 + 1 ], %g1 201781c: 83 28 60 08 sll %g1, 8, %g1 2017820: 84 10 40 02 or %g1, %g2, %g2 2017824: c4 26 80 00 st %g2, [ %i2 ] } if ( FAT_CLUSTER_IS_ODD(cln) ) 2017828: 80 8e 60 01 btst 1, %i1 201782c: 02 80 00 04 be 201783c 2017830: c2 06 80 00 ld [ %i2 ], %g1 *ret_val = (*ret_val) >> FAT12_SHIFT; 2017834: 10 80 00 0e b 201786c 2017838: 83 30 60 04 srl %g1, 4, %g1 else *ret_val = (*ret_val) & FAT_FAT12_MASK; 201783c: 10 80 00 0c b 201786c 2017840: 82 08 6f ff and %g1, 0xfff, %g1 break; case FAT_FAT16: *ret_val = *((uint16_t *)(block0->buffer + ofs)); 2017844: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED *ret_val = CF_LE_W(*ret_val); 2017848: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED else *ret_val = (*ret_val) & FAT_FAT12_MASK; break; case FAT_FAT16: *ret_val = *((uint16_t *)(block0->buffer + ofs)); 201784c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED *ret_val = CF_LE_W(*ret_val); 2017850: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED else *ret_val = (*ret_val) & FAT_FAT12_MASK; break; case FAT_FAT16: *ret_val = *((uint16_t *)(block0->buffer + ofs)); 2017854: c2 10 80 01 lduh [ %g2 + %g1 ], %g1 <== NOT EXECUTED *ret_val = CF_LE_W(*ret_val); 2017858: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED 201785c: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED 2017860: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED 2017864: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED 2017868: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED 201786c: c2 26 80 00 st %g1, [ %i2 ] break; 2017870: 81 c7 e0 08 ret 2017874: 81 e8 00 00 restore case FAT_FAT32: *ret_val = *((uint32_t *)(block0->buffer + ofs)); 2017878: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED 201787c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED *ret_val = CF_LE_L(*ret_val); 2017880: 7f ff ff 8b call 20176ac <== NOT EXECUTED 2017884: d0 00 80 01 ld [ %g2 + %g1 ], %o0 <== NOT EXECUTED 2017888: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED break; 201788c: 81 c7 e0 08 ret <== NOT EXECUTED 2017890: 81 e8 00 00 restore <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one(EIO); 2017894: 40 00 06 78 call 2019274 <__errno> <== NOT EXECUTED 2017898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 201789c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 20178a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20178a4: 81 c7 e0 08 ret <== NOT EXECUTED 20178a8: 81 e8 00 00 restore <== NOT EXECUTED *ret_val = (*((uint8_t *)(block0->buffer + ofs))); if ( ofs == (fs_info->vol.bps - 1) ) { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, &block0); if (rc != RC_OK) 20178ac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(EIO); break; } return RC_OK; } 20178b0: 81 c7 e0 08 ret <== NOT EXECUTED 20178b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02011da0 : * 0 means FAILED !!! * */ uint32_t fat_get_unique_ino(fat_fs_info_t *fs_info) { 2011da0: 9d e3 bf a0 save %sp, -96, %sp <== 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)) 2011da4: 39 03 ff ff sethi %hi(0xffffc00), %i4 <== NOT EXECUTED fat_get_unique_ino(fat_fs_info_t *fs_info) { uint32_t j = 0; bool resrc_unsuff = false; while (!resrc_unsuff) 2011da8: 10 80 00 2b b 2011e54 <== NOT EXECUTED 2011dac: b8 17 23 ff or %i4, 0x3ff, %i4 ! fffffff <== NOT EXECUTED { for (j = 0; j < fs_info->uino_pool_size; j++) { if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino)) 2011db0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED 2011db4: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED 2011db8: b6 00 c0 02 add %g3, %g2, %i3 <== NOT EXECUTED 2011dbc: f4 08 c0 02 ldub [ %g3 + %g2 ], %i2 <== NOT EXECUTED 2011dc0: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED 2011dc4: ba 08 60 07 and %g1, 7, %i5 <== NOT EXECUTED 2011dc8: 85 38 80 1d sra %g2, %i5, %g2 <== NOT EXECUTED 2011dcc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED 2011dd0: 12 80 00 0a bne 2011df8 <== NOT EXECUTED 2011dd4: 82 00 60 01 inc %g1 <== NOT EXECUTED { FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino); 2011dd8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2011ddc: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED 2011de0: ba 17 40 1a or %i5, %i2, %i5 <== NOT EXECUTED 2011de4: fa 2e c0 00 stb %i5, [ %i3 ] <== NOT EXECUTED return (fs_info->uino_base + fs_info->index); 2011de8: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED 2011dec: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED 2011df0: 81 c7 e0 08 ret <== NOT EXECUTED 2011df4: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED } fs_info->index++; if (fs_info->index >= fs_info->uino_pool_size) 2011df8: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 2011dfc: 3a 80 00 03 bcc,a 2011e08 <== NOT EXECUTED 2011e00: c0 26 20 6c clr [ %i0 + 0x6c ] <== NOT EXECUTED 2011e04: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED uint32_t j = 0; bool resrc_unsuff = false; while (!resrc_unsuff) { for (j = 0; j < fs_info->uino_pool_size; j++) 2011e08: 92 02 60 01 inc %o1 <== NOT EXECUTED 2011e0c: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED 2011e10: 32 bf ff e8 bne,a 2011db0 <== NOT EXECUTED 2011e14: c6 06 20 68 ld [ %i0 + 0x68 ], %g3 <== 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)) 2011e18: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED 2011e1c: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED 2011e20: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED 2011e24: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED 2011e28: 2a 80 00 04 bcs,a 2011e38 <== NOT EXECUTED 2011e2c: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED resrc_unsuff = true; } else resrc_unsuff = true; } return 0; 2011e30: 81 c7 e0 08 ret <== NOT EXECUTED 2011e34: 91 e8 20 00 restore %g0, 0, %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); 2011e38: 7f ff ce 60 call 20057b8 <== NOT EXECUTED 2011e3c: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED if (fs_info->uino != NULL) 2011e40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2011e44: 02 bf ff fb be 2011e30 <== NOT EXECUTED 2011e48: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED fs_info->index = fs_info->uino_pool_size; 2011e4c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 <== NOT EXECUTED 2011e50: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED uint32_t j = 0; bool resrc_unsuff = false; while (!resrc_unsuff) { for (j = 0; j < fs_info->uino_pool_size; j++) 2011e54: c8 06 20 70 ld [ %i0 + 0x70 ], %g4 <== NOT EXECUTED 2011e58: 10 bf ff ed b 2011e0c <== NOT EXECUTED 2011e5c: 92 10 20 00 clr %o1 <== NOT EXECUTED =============================================================================== 02011cec : int fat_init_clusters_chain( fat_fs_info_t *fs_info, uint32_t start_cln ) { 2011cec: 9d e3 bf 98 save %sp, -104, %sp int rc = RC_OK; ssize_t ret = 0; uint32_t cur_cln = start_cln; char *buf; buf = calloc(fs_info->vol.bpc, sizeof(char)); 2011cf0: d0 16 20 06 lduh [ %i0 + 6 ], %o0 uint32_t start_cln ) { int rc = RC_OK; ssize_t ret = 0; uint32_t cur_cln = start_cln; 2011cf4: f2 27 bf fc st %i1, [ %fp + -4 ] char *buf; buf = calloc(fs_info->vol.bpc, sizeof(char)); 2011cf8: 92 10 20 01 mov 1, %o1 2011cfc: 7f ff c9 6b call 20042a8 2011d00: ba 10 00 18 mov %i0, %i5 if ( buf == NULL ) 2011d04: b8 92 20 00 orcc %o0, 0, %i4 2011d08: 12 80 00 1b bne 2011d74 <== ALWAYS TAKEN 2011d0c: d2 07 bf fc ld [ %fp + -4 ], %o1 rtems_set_errno_and_return_minus_one( EIO ); 2011d10: 40 00 1d 59 call 2019274 <__errno> <== NOT EXECUTED 2011d14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2011d18: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 2011d1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2011d20: 81 c7 e0 08 ret <== NOT EXECUTED 2011d24: 81 e8 00 00 restore <== NOT EXECUTED while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) { ret = fat_cluster_write(fs_info, cur_cln, buf); 2011d28: 7f ff ff dc call 2011c98 2011d2c: 94 10 00 1c mov %i4, %o2 if ( ret == -1 ) 2011d30: 80 a2 3f ff cmp %o0, -1 2011d34: 12 80 00 06 bne 2011d4c <== ALWAYS TAKEN 2011d38: d2 07 bf fc ld [ %fp + -4 ], %o1 { free(buf); 2011d3c: 7f ff ca 30 call 20045fc <== NOT EXECUTED 2011d40: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED return -1; 2011d44: 81 c7 e0 08 ret <== NOT EXECUTED 2011d48: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln); 2011d4c: 90 10 00 1d mov %i5, %o0 2011d50: 40 00 16 63 call 20176dc 2011d54: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 2011d58: b0 92 20 00 orcc %o0, 0, %i0 2011d5c: 02 80 00 06 be 2011d74 <== ALWAYS TAKEN 2011d60: d2 07 bf fc ld [ %fp + -4 ], %o1 { free(buf); 2011d64: 7f ff ca 26 call 20045fc <== NOT EXECUTED 2011d68: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 2011d6c: 81 c7 e0 08 ret <== NOT EXECUTED 2011d70: 81 e8 00 00 restore <== NOT EXECUTED buf = calloc(fs_info->vol.bpc, sizeof(char)); if ( buf == NULL ) rtems_set_errno_and_return_minus_one( EIO ); while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val) 2011d74: c4 07 60 0c ld [ %i5 + 0xc ], %g2 2011d78: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2011d7c: 84 0a 40 02 and %o1, %g2, %g2 2011d80: 80 a0 80 01 cmp %g2, %g1 2011d84: 0a bf ff e9 bcs 2011d28 2011d88: 90 10 00 1d mov %i5, %o0 free(buf); return rc; } } free(buf); 2011d8c: 90 10 00 1c mov %i4, %o0 2011d90: 7f ff ca 1b call 20045fc 2011d94: b0 10 20 00 clr %i0 return rc; } 2011d98: 81 c7 e0 08 ret 2011d9c: 81 e8 00 00 restore =============================================================================== 02012024 : * 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) { 2012024: 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); 2012028: 92 10 20 02 mov 2, %o1 * 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) { 201202c: a0 10 00 18 mov %i0, %l0 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; 2012030: c0 27 bf a4 clr [ %fp + -92 ] vol->fd = open(device, O_RDWR); 2012034: 7f ff cd 46 call 200554c 2012038: 90 10 00 19 mov %i1, %o0 if (vol->fd < 0) 201203c: 80 a2 20 00 cmp %o0, 0 2012040: 06 80 00 09 bl 2012064 <== NEVER TAKEN 2012044: d0 24 20 54 st %o0, [ %l0 + 0x54 ] { rtems_set_errno_and_return_minus_one(ENXIO); } rc = fstat(vol->fd, &stat_buf); 2012048: 40 00 04 1e call 20130c0 201204c: 92 07 bf b8 add %fp, -72, %o1 if (rc != 0) 2012050: 80 a2 20 00 cmp %o0, 0 2012054: 02 80 00 08 be 2012074 <== ALWAYS TAKEN 2012058: d0 06 20 54 ld [ %i0 + 0x54 ], %o0 { close(vol->fd); 201205c: 7f ff c8 aa call 2004304 <== NOT EXECUTED 2012060: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENXIO); 2012064: 40 00 1c 84 call 2019274 <__errno> <== NOT EXECUTED 2012068: 01 00 00 00 nop <== NOT EXECUTED 201206c: 10 80 01 c3 b 2012778 <== NOT EXECUTED 2012070: 82 10 20 06 mov 6, %g1 ! 6 <== NOT EXECUTED } /* Must be a block device. */ if (!S_ISBLK(stat_buf.st_mode)) 2012074: c6 07 bf c4 ld [ %fp + -60 ], %g3 2012078: 05 00 00 3c sethi %hi(0xf000), %g2 201207c: 86 08 c0 02 and %g3, %g2, %g3 2012080: 05 00 00 18 sethi %hi(0x6000), %g2 2012084: 80 a0 c0 02 cmp %g3, %g2 2012088: 12 bf ff f5 bne 201205c <== NEVER TAKEN 201208c: 13 10 01 10 sethi %hi(0x40044000), %o1 static inline int rtems_disk_fd_get_disk_device( int fd, rtems_disk_device **dd_ptr ) { return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr); 2012090: 94 06 20 58 add %i0, 0x58, %o2 2012094: 7f ff c9 cb call 20047c0 2012098: 92 12 62 09 or %o1, 0x209, %o1 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) { 201209c: ba 92 20 00 orcc %o0, 0, %i5 20120a0: 22 80 00 04 be,a 20120b0 <== ALWAYS TAKEN 20120a4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 close(vol->fd); 20120a8: 10 bf ff ed b 201205c <== NOT EXECUTED 20120ac: d0 06 20 54 ld [ %i0 + 0x54 ], %o0 <== NOT EXECUTED 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); 20120b0: 92 10 20 00 clr %o1 20120b4: 7f ff f7 79 call 200fe98 20120b8: 94 07 bf a4 add %fp, -92, %o2 if (sc != RTEMS_SUCCESSFUL) 20120bc: 80 a2 20 00 cmp %o0, 0 20120c0: 22 80 00 03 be,a 20120cc <== ALWAYS TAKEN 20120c4: d0 07 bf a4 ld [ %fp + -92 ], %o0 20120c8: 30 80 00 32 b,a 2012190 <== NOT EXECUTED { close(vol->fd); rtems_set_errno_and_return_minus_one( EIO); } memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE); 20120cc: de 02 20 1c ld [ %o0 + 0x1c ], %o7 20120d0: c2 0b e0 20 ldub [ %o7 + 0x20 ], %g1 20120d4: c4 0b e0 0b ldub [ %o7 + 0xb ], %g2 20120d8: c2 2f bf 99 stb %g1, [ %fp + -103 ] 20120dc: c2 0b e0 21 ldub [ %o7 + 0x21 ], %g1 20120e0: d6 0b e0 0c ldub [ %o7 + 0xc ], %o3 20120e4: c2 2f bf 9a stb %g1, [ %fp + -102 ] 20120e8: c2 0b e0 23 ldub [ %o7 + 0x23 ], %g1 20120ec: da 0b e0 0e ldub [ %o7 + 0xe ], %o5 20120f0: c2 2f bf 8f stb %g1, [ %fp + -113 ] 20120f4: c2 0b e0 2c ldub [ %o7 + 0x2c ], %g1 20120f8: d8 0b e0 0f ldub [ %o7 + 0xf ], %o4 20120fc: c2 2f bf 9f stb %g1, [ %fp + -97 ] 2012100: c2 0b e0 2d ldub [ %o7 + 0x2d ], %g1 2012104: c6 0b e0 11 ldub [ %o7 + 0x11 ], %g3 2012108: c2 2f bf 9e stb %g1, [ %fp + -98 ] 201210c: c2 0b e0 2e ldub [ %o7 + 0x2e ], %g1 2012110: c8 0b e0 12 ldub [ %o7 + 0x12 ], %g4 2012114: c2 2f bf 9d stb %g1, [ %fp + -99 ] 2012118: c2 0b e0 2f ldub [ %o7 + 0x2f ], %g1 201211c: f8 0b e0 0d ldub [ %o7 + 0xd ], %i4 2012120: f4 0b e0 10 ldub [ %o7 + 0x10 ], %i2 2012124: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1 2012128: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2 201212c: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7 2012130: f0 0b e0 17 ldub [ %o7 + 0x17 ], %i0 2012134: f2 0b e0 22 ldub [ %o7 + 0x22 ], %i1 2012138: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4 201213c: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6 2012140: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5 2012144: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3 2012148: f6 0b e0 28 ldub [ %o7 + 0x28 ], %i3 201214c: c2 2f bf 97 stb %g1, [ %fp + -105 ] 2012150: c2 0b e0 30 ldub [ %o7 + 0x30 ], %g1 2012154: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7 2012158: c2 2f bf 9c stb %g1, [ %fp + -100 ] sc = rtems_bdbuf_release( block); 201215c: c4 3f bf 80 std %g2, [ %fp + -128 ] 2012160: c8 27 bf 7c st %g4, [ %fp + -132 ] 2012164: d6 27 bf 78 st %o3, [ %fp + -136 ] 2012168: d8 3f bf 70 std %o4, [ %fp + -144 ] { close(vol->fd); rtems_set_errno_and_return_minus_one( EIO); } memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE); 201216c: de 2f bf 9b stb %o7, [ %fp + -101 ] sc = rtems_bdbuf_release( block); 2012170: 7f ff f7 c7 call 201008c 2012174: 01 00 00 00 nop if (sc != RTEMS_SUCCESSFUL) 2012178: c4 1f bf 80 ldd [ %fp + -128 ], %g2 201217c: 80 a2 20 00 cmp %o0, 0 2012180: c8 07 bf 7c ld [ %fp + -132 ], %g4 2012184: d6 07 bf 78 ld [ %fp + -136 ], %o3 2012188: 02 80 00 08 be 20121a8 <== ALWAYS TAKEN 201218c: d8 1f bf 70 ldd [ %fp + -144 ], %o4 { close(vol->fd); 2012190: 7f ff c8 5d call 2004304 <== NOT EXECUTED 2012194: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); 2012198: 40 00 1c 37 call 2019274 <__errno> <== NOT EXECUTED 201219c: 01 00 00 00 nop <== NOT EXECUTED 20121a0: 10 80 01 76 b 2012778 <== NOT EXECUTED 20121a4: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED } /* Evaluate boot record */ vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec); 20121a8: 96 0a e0 ff and %o3, 0xff, %o3 20121ac: 84 08 a0 ff and %g2, 0xff, %g2 20121b0: 97 2a e0 08 sll %o3, 8, %o3 20121b4: 84 12 c0 02 or %o3, %g2, %g2 if ( (vol->bps != 512) && 20121b8: 9f 28 a0 10 sll %g2, 0x10, %o7 20121bc: 9f 33 e0 10 srl %o7, 0x10, %o7 20121c0: 80 a3 e4 00 cmp %o7, 0x400 20121c4: 02 80 00 0c be 20121f4 <== NEVER TAKEN 20121c8: c4 34 00 00 sth %g2, [ %l0 ] 20121cc: 80 a3 e2 00 cmp %o7, 0x200 20121d0: 22 80 00 0a be,a 20121f8 <== ALWAYS TAKEN 20121d4: 9f 28 a0 10 sll %g2, 0x10, %o7 (vol->bps != 1024) && 20121d8: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED 20121dc: 02 80 00 06 be 20121f4 <== NOT EXECUTED 20121e0: 17 00 00 04 sethi %hi(0x1000), %o3 <== NOT EXECUTED (vol->bps != 2048) && 20121e4: 80 a3 c0 0b cmp %o7, %o3 <== NOT EXECUTED 20121e8: 02 80 00 04 be 20121f8 <== NOT EXECUTED 20121ec: 9f 28 a0 10 sll %g2, 0x10, %o7 <== NOT EXECUTED 20121f0: 30 80 00 d1 b,a 2012534 <== NOT EXECUTED { 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; 20121f4: 9f 28 a0 10 sll %g2, 0x10, %o7 <== NOT EXECUTED 20121f8: c0 2c 20 03 clrb [ %l0 + 3 ] 20121fc: 10 80 00 05 b 2012210 2012200: 9f 33 e0 19 srl %o7, 0x19, %o7 i >>= 1, vol->sec_mul++); 2012204: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED 2012208: 96 02 e0 01 inc %o3 <== NOT EXECUTED 201220c: d6 2c 20 03 stb %o3, [ %l0 + 3 ] <== NOT EXECUTED { 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; 2012210: 80 8b e0 01 btst 1, %o7 2012214: 22 bf ff fc be,a 2012204 <== NEVER TAKEN 2012218: d6 0c 20 03 ldub [ %l0 + 3 ], %o3 <== NOT EXECUTED i >>= 1, vol->sec_mul++); for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0; 201221c: 85 28 a0 10 sll %g2, 0x10, %g2 2012220: c0 2c 20 02 clrb [ %l0 + 2 ] 2012224: 93 30 a0 10 srl %g2, 0x10, %o1 2012228: 10 80 00 05 b 201223c 201222c: 84 10 00 09 mov %o1, %g2 i >>= 1, vol->sec_log2++); 2012230: 85 38 a0 01 sra %g2, 1, %g2 2012234: 9e 03 e0 01 inc %o7 2012238: de 2c 20 02 stb %o7, [ %l0 + 2 ] 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; 201223c: 80 88 a0 01 btst 1, %g2 2012240: 22 bf ff fc be,a 2012230 2012244: de 0c 20 02 ldub [ %l0 + 2 ], %o7 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) 2012248: 9e 8f 20 ff andcc %i4, 0xff, %o7 201224c: 02 80 00 ba be 2012534 <== NEVER TAKEN 2012250: f8 2c 20 04 stb %i4, [ %l0 + 4 ] { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0; 2012254: 10 80 00 05 b 2012268 2012258: c0 2c 20 05 clrb [ %l0 + 5 ] i >>= 1, vol->spc_log2++); 201225c: 84 00 a0 01 inc %g2 2012260: 9f 3b e0 01 sra %o7, 1, %o7 2012264: c4 2c 20 05 stb %g2, [ %l0 + 5 ] { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0; 2012268: 80 8b e0 01 btst 1, %o7 201226c: 02 bf ff fc be 201225c 2012270: c4 0c 20 05 ldub [ %l0 + 5 ], %g2 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) 2012274: 85 2a 40 02 sll %o1, %g2, %g2 2012278: 97 28 a0 10 sll %g2, 0x10, %o3 201227c: 1f 20 00 00 sethi %hi(0x80000000), %o7 2012280: 80 a2 c0 0f cmp %o3, %o7 2012284: 18 80 00 ac bgu 2012534 <== NEVER TAKEN 2012288: c4 34 20 06 sth %g2, [ %l0 + 6 ] { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; 201228c: 1f 00 00 3f sethi %hi(0xfc00), %o7 2012290: c0 2c 20 08 clrb [ %l0 + 8 ] 2012294: 9e 13 e3 ff or %o7, 0x3ff, %o7 2012298: 10 80 00 05 b 20122ac 201229c: 84 08 80 0f and %g2, %o7, %g2 i >>= 1, vol->bpc_log2++); 20122a0: 85 38 a0 01 sra %g2, 1, %g2 20122a4: 9e 03 e0 01 inc %o7 20122a8: de 2c 20 08 stb %o7, [ %l0 + 8 ] { close(vol->fd); rtems_set_errno_and_return_minus_one(EINVAL); } for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0; 20122ac: 80 88 a0 01 btst 1, %g2 20122b0: 22 bf ff fc be,a 20122a0 20122b4: de 0c 20 08 ldub [ %l0 + 8 ], %o7 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)) / 20122b8: 84 02 7f ff add %o1, -1, %g2 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); 20122bc: 98 0b 20 ff and %o4, 0xff, %o4 20122c0: 9a 0b 60 ff and %o5, 0xff, %o5 20122c4: 99 2b 20 08 sll %o4, 8, %o4 vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 20122c8: 88 09 20 ff and %g4, 0xff, %g4 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); 20122cc: 9a 13 00 0d or %o4, %o5, %o5 vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec); 20122d0: 89 29 20 08 sll %g4, 8, %g4 20122d4: 86 08 e0 ff and %g3, 0xff, %g3 20122d8: 86 11 00 03 or %g4, %g3, %g3 20122dc: c6 34 20 20 sth %g3, [ %l0 + 0x20 ] /* calculate the count of sectors occupied by the root directory */ vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) / 20122e0: 87 28 e0 10 sll %g3, 0x10, %g3 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); 20122e4: da 34 20 14 sth %o5, [ %l0 + 0x14 ] 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)) / 20122e8: 91 30 e0 0b srl %g3, 0xb, %o0 20122ec: da 27 bf 74 st %o5, [ %fp + -140 ] 20122f0: 90 02 00 02 add %o0, %g2, %o0 20122f4: 40 00 40 20 call 2022374 <.div> 20122f8: f4 2c 20 09 stb %i2, [ %l0 + 9 ] vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; 20122fc: c6 0c 20 02 ldub [ %l0 + 2 ], %g3 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)) / 2012300: d0 24 20 24 st %o0, [ %l0 + 0x24 ] vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; 2012304: 87 2a 00 03 sll %o0, %g3, %g3 2012308: c6 24 20 28 st %g3, [ %l0 + 0x28 ] if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0) 201230c: b0 0e 20 ff and %i0, 0xff, %i0 2012310: ae 0d e0 ff and %l7, 0xff, %l7 2012314: b1 2e 20 08 sll %i0, 8, %i0 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)) / 2012318: 84 10 00 08 mov %o0, %g2 vol->bps; vol->rdir_size = vol->rdir_secs << vol->sec_log2; if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0) 201231c: ae 16 00 17 or %i0, %l7, %l7 2012320: af 2d e0 10 sll %l7, 0x10, %l7 2012324: 80 a5 e0 00 cmp %l7, 0 2012328: 02 80 00 05 be 201233c <== NEVER TAKEN 201232c: da 07 bf 74 ld [ %fp + -140 ], %o5 vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec); 2012330: af 35 e0 10 srl %l7, 0x10, %l7 2012334: 10 80 00 0c b 2012364 2012338: ee 24 20 18 st %l7, [ %l0 + 0x18 ] else vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec); 201233c: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED 2012340: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED 2012344: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED 2012348: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED 201234c: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED 2012350: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED 2012354: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED 2012358: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED 201235c: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED 2012360: e6 24 20 18 st %l3, [ %l0 + 0x18 ] <== NOT EXECUTED vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length + 2012364: d2 04 20 18 ld [ %l0 + 0x18 ], %o1 2012368: 9b 2b 60 10 sll %o5, 0x10, %o5 201236c: c4 27 bf 80 st %g2, [ %fp + -128 ] 2012370: b1 33 60 10 srl %o5, 0x10, %i0 2012374: 40 00 3f c4 call 2022284 <.umul> 2012378: 90 0e a0 ff and %i2, 0xff, %o0 201237c: c4 07 bf 80 ld [ %fp + -128 ], %g2 2012380: 90 06 00 08 add %i0, %o0, %o0 2012384: 84 00 80 08 add %g2, %o0, %g2 vol->rdir_secs; /* for FAT12/16 root dir starts at(sector) */ vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length; 2012388: d0 24 20 1c st %o0, [ %l0 + 0x1c ] if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0) 201238c: a4 0c a0 ff and %l2, 0xff, %l2 2012390: a2 0c 60 ff and %l1, 0xff, %l1 2012394: a5 2c a0 08 sll %l2, 8, %l2 2012398: a2 14 80 11 or %l2, %l1, %l1 201239c: a3 2c 60 10 sll %l1, 0x10, %l1 20123a0: 80 a4 60 00 cmp %l1, 0 20123a4: 02 80 00 05 be 20123b8 <== NEVER TAKEN 20123a8: c4 24 20 30 st %g2, [ %l0 + 0x30 ] vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec); 20123ac: a3 34 60 10 srl %l1, 0x10, %l1 20123b0: 10 80 00 0d b 20123e4 20123b4: e2 24 20 2c st %l1, [ %l0 + 0x2c ] else vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec); 20123b8: c8 0f bf 99 ldub [ %fp + -103 ], %g4 <== NOT EXECUTED 20123bc: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED 20123c0: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED 20123c4: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED 20123c8: b2 0e 60 ff and %i1, 0xff, %i1 <== NOT EXECUTED 20123cc: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED 20123d0: 86 10 c0 19 or %g3, %i1, %g3 <== NOT EXECUTED 20123d4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED 20123d8: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED 20123dc: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED 20123e0: c6 24 20 2c st %g3, [ %l0 + 0x2c ] <== NOT EXECUTED data_secs = vol->tot_secs - vol->data_fsec; 20123e4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 vol->data_cls = data_secs / vol->spc; 20123e8: 92 0f 20 ff and %i4, 0xff, %o1 20123ec: 40 00 3f e0 call 202236c <.udiv> 20123f0: 90 22 00 02 sub %o0, %g2, %o0 /* determine FAT type at least */ if ( vol->data_cls < FAT_FAT12_MAX_CLN) 20123f4: 80 a2 2f f4 cmp %o0, 0xff4 20123f8: 18 80 00 08 bgu 2012418 <== NEVER TAKEN 20123fc: d0 24 20 34 st %o0, [ %l0 + 0x34 ] { vol->type = FAT_FAT12; 2012400: 84 10 20 01 mov 1, %g2 2012404: c4 2c 20 0a stb %g2, [ %l0 + 0xa ] vol->mask = FAT_FAT12_MASK; 2012408: 84 10 2f ff mov 0xfff, %g2 201240c: c4 24 20 0c st %g2, [ %l0 + 0xc ] vol->eoc_val = FAT_FAT12_EOC; 2012410: 10 80 00 0f b 201244c 2012414: 84 10 2f f8 mov 0xff8, %g2 } else { if ( vol->data_cls < FAT_FAT16_MAX_CLN) 2012418: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED 201241c: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <== NOT EXECUTED 2012420: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED 2012424: 38 80 00 05 bgu,a 2012438 <== NOT EXECUTED 2012428: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED { vol->type = FAT_FAT16; 201242c: 86 10 20 02 mov 2, %g3 <== NOT EXECUTED 2012430: 10 80 00 04 b 2012440 <== NOT EXECUTED 2012434: c6 2c 20 0a stb %g3, [ %l0 + 0xa ] <== NOT EXECUTED vol->mask = FAT_FAT16_MASK; vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; 2012438: c4 2c 20 0a stb %g2, [ %l0 + 0xa ] <== NOT EXECUTED vol->mask = FAT_FAT32_MASK; 201243c: 05 03 ff ff sethi %hi(0xffffc00), %g2 <== NOT EXECUTED 2012440: 86 10 a3 ff or %g2, 0x3ff, %g3 ! fffffff <== NOT EXECUTED vol->eoc_val = FAT_FAT32_EOC; 2012444: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED vol->eoc_val = FAT_FAT16_EOC; } else { vol->type = FAT_FAT32; vol->mask = FAT_FAT32_MASK; 2012448: c6 24 20 0c st %g3, [ %l0 + 0xc ] <== NOT EXECUTED vol->eoc_val = FAT_FAT32_EOC; 201244c: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } } if (vol->type == FAT_FAT32) 2012450: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2 2012454: 80 a0 a0 04 cmp %g2, 4 2012458: 12 80 00 6e bne 2012610 <== ALWAYS TAKEN 201245c: 82 10 3f ff mov -1, %g1 { vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec); 2012460: c6 0f bf 9e ldub [ %fp + -98 ], %g3 <== NOT EXECUTED 2012464: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED 2012468: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED 201246c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED 2012470: c2 0f bf 97 ldub [ %fp + -105 ], %g1 <== NOT EXECUTED 2012474: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED 2012478: c6 0f bf 9f ldub [ %fp + -97 ], %g3 <== NOT EXECUTED 201247c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED 2012480: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED 2012484: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED 2012488: c4 24 20 38 st %g2, [ %l0 + 0x38 ] <== NOT EXECUTED vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR; 201248c: 84 0e ff 80 and %i3, -128, %g2 <== NOT EXECUTED if (vol->mirror) 2012490: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED 2012494: 02 80 00 05 be 20124a8 <== NOT EXECUTED 2012498: c4 2c 20 48 stb %g2, [ %l0 + 0x48 ] <== NOT EXECUTED vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM; 201249c: b6 0e e0 0f and %i3, 0xf, %i3 <== NOT EXECUTED 20124a0: 10 80 00 03 b 20124ac <== NOT EXECUTED 20124a4: f6 2c 20 50 stb %i3, [ %l0 + 0x50 ] <== NOT EXECUTED else vol->afat = 0; 20124a8: c0 2c 20 50 clrb [ %l0 + 0x50 ] <== NOT EXECUTED vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec); 20124ac: d2 0f bf 9b ldub [ %fp + -101 ], %o1 <== NOT EXECUTED 20124b0: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED 20124b4: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED 20124b8: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED 20124bc: d2 34 20 3c sth %o1, [ %l0 + 0x3c ] <== NOT EXECUTED if( vol->info_sec == 0 ) 20124c0: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED 20124c4: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED 20124c8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED 20124cc: 32 80 00 03 bne,a 20124d8 <== NOT EXECUTED 20124d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20124d4: 30 80 00 18 b,a 2012534 <== NOT EXECUTED close(vol->fd); rtems_set_errno_and_return_minus_one( EINVAL ); } else { ret = _fat_block_read(fs_info, vol->info_sec , 0, 20124d8: 94 10 20 00 clr %o2 <== NOT EXECUTED 20124dc: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED 20124e0: 7f ff fd 6b call 2011a8c <_fat_block_read> <== NOT EXECUTED 20124e4: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED FAT_FSI_LEADSIG_SIZE, fs_info_sector); if ( ret < 0 ) 20124e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20124ec: 06 80 00 22 bl 2012574 <== NOT EXECUTED 20124f0: c4 0f bf aa ldub [ %fp + -86 ], %g2 <== NOT EXECUTED { close(vol->fd); return -1; } if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) != 20124f4: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED 20124f8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED 20124fc: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED 2012500: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED 2012504: c4 0f bf a8 ldub [ %fp + -88 ], %g2 <== NOT EXECUTED 2012508: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED 201250c: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED 2012510: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED 2012514: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED 2012518: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED 201251c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <== NOT EXECUTED 2012520: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED 2012524: 02 80 00 0a be 201254c <== NOT EXECUTED 2012528: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED FAT_FSINFO_LEAD_SIGNATURE_VALUE) { _fat_block_release(fs_info); 201252c: 7f ff fd c3 call 2011c38 <_fat_block_release> <== NOT EXECUTED 2012530: 01 00 00 00 nop <== NOT EXECUTED close(vol->fd); 2012534: 7f ff c7 74 call 2004304 <== NOT EXECUTED 2012538: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 201253c: 40 00 1b 4e call 2019274 <__errno> <== NOT EXECUTED 2012540: 01 00 00 00 nop <== NOT EXECUTED 2012544: 10 80 00 8d b 2012778 <== NOT EXECUTED 2012548: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED } else { ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO, 201254c: d2 14 20 3c lduh [ %l0 + 0x3c ], %o1 <== NOT EXECUTED 2012550: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED 2012554: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED 2012558: 7f ff fd 4d call 2011a8c <_fat_block_read> <== NOT EXECUTED 201255c: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED FAT_USEFUL_INFO_SIZE, fs_info_sector); if ( ret < 0 ) 2012560: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2012564: 16 80 00 08 bge 2012584 <== NOT EXECUTED 2012568: c6 0f bf ad ldub [ %fp + -83 ], %g3 <== NOT EXECUTED { _fat_block_release(fs_info); 201256c: 7f ff fd b3 call 2011c38 <_fat_block_release> <== NOT EXECUTED 2012570: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED close(vol->fd); 2012574: 7f ff c7 64 call 2004304 <== NOT EXECUTED 2012578: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED { close(vol->fd); free(fs_info->vhash); free(fs_info->rhash); free(fs_info->uino); rtems_set_errno_and_return_minus_one( ENOMEM ); 201257c: 10 80 00 81 b 2012780 <== NOT EXECUTED 2012580: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 2012584: c4 0f bf ae ldub [ %fp + -82 ], %g2 <== NOT EXECUTED 2012588: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED 201258c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED 2012590: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED 2012594: c6 0f bf ac ldub [ %fp + -84 ], %g3 <== NOT EXECUTED vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF, 2012598: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 201259c: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED 20125a0: c6 0f bf af ldub [ %fp + -81 ], %g3 <== NOT EXECUTED vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF, 20125a4: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 20125a8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED 20125ac: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 20125b0: c6 0f bf b1 ldub [ %fp + -79 ], %g3 <== NOT EXECUTED _fat_block_release(fs_info); close(vol->fd); return -1; } vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); 20125b4: c4 24 20 40 st %g2, [ %l0 + 0x40 ] <== NOT EXECUTED vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 20125b8: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED 20125bc: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED 20125c0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED 20125c4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED 20125c8: c6 0f bf b0 ldub [ %fp + -80 ], %g3 <== NOT EXECUTED rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF, 20125cc: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED close(vol->fd); return -1; } vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector); vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector); 20125d0: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED 20125d4: c6 0f bf b3 ldub [ %fp + -77 ], %g3 <== NOT EXECUTED 20125d8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED 20125dc: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF, 20125e0: 7f ff fe 2f call 2011e9c <== NOT EXECUTED 20125e4: c4 24 20 44 st %g2, [ %l0 + 0x44 ] <== NOT EXECUTED 0xFFFFFFFF); if ( rc != RC_OK ) 20125e8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED 20125ec: 02 80 00 0e be 2012624 <== NOT EXECUTED 20125f0: 01 00 00 00 nop <== NOT EXECUTED { _fat_block_release(fs_info); 20125f4: 7f ff fd 91 call 2011c38 <_fat_block_release> <== NOT EXECUTED 20125f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED close(vol->fd); 20125fc: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED 2012600: 7f ff c7 41 call 2004304 <== NOT EXECUTED 2012604: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED free(fs_info->uino); rtems_set_errno_and_return_minus_one( ENOMEM ); } return RC_OK; } 2012608: 81 c7 e0 08 ret <== NOT EXECUTED 201260c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED } } } else { vol->rdir_cl = 0; 2012610: c0 24 20 38 clr [ %l0 + 0x38 ] vol->mirror = 0; 2012614: c0 2c 20 48 clrb [ %l0 + 0x48 ] vol->afat = 0; 2012618: c0 2c 20 50 clrb [ %l0 + 0x50 ] vol->free_cls = 0xFFFFFFFF; 201261c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] vol->next_cl = 0xFFFFFFFF; 2012620: c2 24 20 44 st %g1, [ %l0 + 0x44 ] } _fat_block_release(fs_info); 2012624: 7f ff fd 85 call 2011c38 <_fat_block_release> 2012628: 90 10 00 10 mov %l0, %o0 vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat; 201262c: d2 04 20 18 ld [ %l0 + 0x18 ], %o1 2012630: 40 00 3f 15 call 2022284 <.umul> 2012634: d0 0c 20 50 ldub [ %l0 + 0x50 ], %o0 2012638: c4 14 20 14 lduh [ %l0 + 0x14 ], %g2 /* set up collection of fat-files fd */ fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); 201263c: 92 10 20 0c mov 0xc, %o1 vol->next_cl = 0xFFFFFFFF; } _fat_block_release(fs_info); vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat; 2012640: 90 02 00 02 add %o0, %g2, %o0 2012644: d0 24 20 4c st %o0, [ %l0 + 0x4c ] /* set up collection of fat-files fd */ fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control)); 2012648: 7f ff c7 18 call 20042a8 201264c: 90 10 20 02 mov 2, %o0 if ( fs_info->vhash == NULL ) 2012650: 80 a2 20 00 cmp %o0, 0 2012654: 02 80 00 12 be 201269c <== NEVER TAKEN 2012658: d0 24 20 60 st %o0, [ %l0 + 0x60 ] 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 ); 201265c: 84 02 20 04 add %o0, 4, %g2 2012660: 86 02 20 10 add %o0, 0x10, %g3 head->next = tail; 2012664: c4 22 00 00 st %g2, [ %o0 ] 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 ); 2012668: 84 02 20 0c add %o0, 0xc, %g2 head->next = tail; head->previous = NULL; 201266c: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 2012670: 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; 2012674: c6 22 20 0c st %g3, [ %o0 + 0xc ] head->previous = NULL; 2012678: c0 22 20 10 clr [ %o0 + 0x10 ] tail->previous = head; 201267c: 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)); 2012680: 92 10 20 0c mov 0xc, %o1 2012684: 7f ff c7 09 call 20042a8 2012688: 90 10 20 02 mov 2, %o0 if ( fs_info->rhash == NULL ) 201268c: 80 a2 20 00 cmp %o0, 0 2012690: 12 80 00 06 bne 20126a8 <== ALWAYS TAKEN 2012694: d0 24 20 64 st %o0, [ %l0 + 0x64 ] 2012698: 30 80 00 1c b,a 2012708 <== 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); 201269c: 7f ff c7 1a call 2004304 <== NOT EXECUTED 20126a0: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED 20126a4: 30 80 00 32 b,a 201276c <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 20126a8: 84 02 20 04 add %o0, 4, %g2 head->next = tail; 20126ac: c4 22 00 00 st %g2, [ %o0 ] 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 ); 20126b0: 84 02 20 0c add %o0, 0xc, %g2 head->next = tail; head->previous = NULL; 20126b4: c0 22 20 04 clr [ %o0 + 4 ] tail->previous = head; 20126b8: c4 22 20 14 st %g2, [ %o0 + 0x14 ] 20126bc: 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; 20126c0: c0 22 20 10 clr [ %o0 + 0x10 ] 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 ); 20126c4: 86 02 20 10 add %o0, 0x10, %g3 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; 20126c8: 84 10 21 00 mov 0x100, %g2 head->next = tail; 20126cc: c6 22 20 0c st %g3, [ %o0 + 0xc ] 20126d0: c4 24 20 70 st %g2, [ %l0 + 0x70 ] fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4; 20126d4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 20126d8: c4 0c 20 03 ldub [ %l0 + 3 ], %g2 fs_info->index = 0; 20126dc: c0 24 20 6c clr [ %l0 + 0x6c ] } 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; 20126e0: 85 28 c0 02 sll %g3, %g2, %g2 20126e4: 85 28 a0 04 sll %g2, 4, %g2 fs_info->index = 0; fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char)); 20126e8: 90 10 21 00 mov 0x100, %o0 } 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; 20126ec: c4 24 20 74 st %g2, [ %l0 + 0x74 ] fs_info->index = 0; fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char)); 20126f0: 7f ff c6 ee call 20042a8 20126f4: 92 10 20 01 mov 1, %o1 if ( fs_info->uino == NULL ) 20126f8: 80 a2 20 00 cmp %o0, 0 20126fc: 12 80 00 0d bne 2012730 <== ALWAYS TAKEN 2012700: d0 24 20 68 st %o0, [ %l0 + 0x68 ] 2012704: 30 80 00 05 b,a 2012718 <== 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); 2012708: 7f ff c6 ff call 2004304 <== NOT EXECUTED 201270c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 2012710: 10 80 00 15 b 2012764 <== NOT EXECUTED 2012714: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== 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); 2012718: 7f ff c6 fb call 2004304 <== NOT EXECUTED 201271c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 2012720: 7f ff c7 b7 call 20045fc <== NOT EXECUTED 2012724: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->rhash); 2012728: 10 80 00 0f b 2012764 <== NOT EXECUTED 201272c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); } fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t)); 2012730: d0 14 00 00 lduh [ %l0 ], %o0 2012734: 7f ff c6 dd call 20042a8 2012738: 92 10 20 01 mov 1, %o1 if (fs_info->sec_buf == NULL) 201273c: 80 a2 20 00 cmp %o0, 0 2012740: 12 80 00 10 bne 2012780 <== ALWAYS TAKEN 2012744: d0 24 20 84 st %o0, [ %l0 + 0x84 ] { close(vol->fd); 2012748: 7f ff c6 ef call 2004304 <== NOT EXECUTED 201274c: d0 04 20 54 ld [ %l0 + 0x54 ], %o0 <== NOT EXECUTED free(fs_info->vhash); 2012750: 7f ff c7 ab call 20045fc <== NOT EXECUTED 2012754: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED free(fs_info->rhash); 2012758: 7f ff c7 a9 call 20045fc <== NOT EXECUTED 201275c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED free(fs_info->uino); 2012760: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED 2012764: 7f ff c7 a6 call 20045fc <== NOT EXECUTED 2012768: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 201276c: 40 00 1a c2 call 2019274 <__errno> <== NOT EXECUTED 2012770: 01 00 00 00 nop <== NOT EXECUTED 2012774: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2012778: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201277c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED } return RC_OK; } 2012780: b0 10 00 1d mov %i5, %i0 2012784: 81 c7 e0 08 ret 2012788: 81 e8 00 00 restore =============================================================================== 02017c30 : uint32_t count, uint32_t *cls_added, uint32_t *last_cl, bool zero_fill ) { 2017c30: 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; 2017c34: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 bool zero_fill ) { int rc = RC_OK; uint32_t cl4find = 2; uint32_t next_cln = 0; 2017c38: 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; *cls_added = 0; 2017c3c: c0 26 c0 00 clr [ %i3 ] if (count == 0) 2017c40: 80 a6 a0 00 cmp %i2, 0 2017c44: 02 80 00 87 be 2017e60 <== NEVER TAKEN 2017c48: a2 10 20 00 clr %l1 return rc; if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE) 2017c4c: e0 06 20 44 ld [ %i0 + 0x44 ], %l0 2017c50: 80 a4 3f ff cmp %l0, -1 2017c54: 22 80 00 02 be,a 2017c5c 2017c58: 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; 2017c5c: a8 05 20 02 add %l4, 2, %l4 2017c60: a6 10 20 02 mov 2, %l3 2017c64: 10 80 00 64 b 2017df4 2017c68: a4 10 20 00 clr %l2 * starting at cluster 2, so the maximum valid cluster number is * (fs_info->vol.data_cls + 1) */ while (i < data_cls_val) { rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln); 2017c6c: 92 10 00 10 mov %l0, %o1 2017c70: 7f ff fe 9b call 20176dc 2017c74: 94 07 bf fc add %fp, -4, %o2 if ( rc != RC_OK ) 2017c78: a2 92 20 00 orcc %o0, 0, %l1 2017c7c: 02 80 00 0b be 2017ca8 <== ALWAYS TAKEN 2017c80: c2 07 bf fc ld [ %fp + -4 ], %g1 { if (*cls_added != 0) 2017c84: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED 2017c88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2017c8c: 22 80 00 76 be,a 2017e64 <== NOT EXECUTED 2017c90: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED fat_free_fat_clusters_chain(fs_info, (*chain)); 2017c94: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 2017c98: 7f ff ff b7 call 2017b74 <== NOT EXECUTED 2017c9c: 90 10 00 18 mov %i0, %o0 <== 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; } 2017ca0: 81 c7 e0 08 ret <== NOT EXECUTED 2017ca4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED if (*cls_added != 0) fat_free_fat_clusters_chain(fs_info, (*chain)); return rc; } if (next_cln == FAT_GENFAT_FREE) 2017ca8: 80 a0 60 00 cmp %g1, 0 2017cac: 32 80 00 4e bne,a 2017de4 2017cb0: 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) 2017cb4: c2 06 c0 00 ld [ %i3 ], %g1 2017cb8: 80 a0 60 00 cmp %g1, 0 2017cbc: 12 80 00 0e bne 2017cf4 2017cc0: 90 10 00 18 mov %i0, %o0 { *chain = cl4find; 2017cc4: e0 26 40 00 st %l0, [ %i1 ] rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC); 2017cc8: 92 10 00 10 mov %l0, %o1 2017ccc: 7f ff fe fb call 20178b8 2017cd0: 94 10 3f ff mov -1, %o2 if ( rc != RC_OK ) 2017cd4: 80 a2 20 00 cmp %o0, 0 2017cd8: 32 80 00 62 bne,a 2017e60 <== NEVER TAKEN 2017cdc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED rc = fat_set_fat_cluster(fs_info, save_cln, cl4find); if ( rc != RC_OK ) goto cleanup; } if (zero_fill) { 2017ce0: 80 a7 60 00 cmp %i5, 0 2017ce4: 22 80 00 18 be,a 2017d44 2017ce8: c2 06 c0 00 ld [ %i3 ], %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)) ) 2017cec: 10 80 00 1c b 2017d5c 2017cf0: 80 a4 20 00 cmp %l0, 0 } } else { /* set EOC value to new allocated cluster */ rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC); 2017cf4: 92 10 00 10 mov %l0, %o1 2017cf8: 7f ff fe f0 call 20178b8 2017cfc: 94 10 3f ff mov -1, %o2 2017d00: aa 10 00 08 mov %o0, %l5 if ( rc != RC_OK ) 2017d04: 80 a5 60 00 cmp %l5, 0 2017d08: 02 80 00 07 be 2017d24 <== ALWAYS TAKEN 2017d0c: 90 10 00 18 mov %i0, %o0 { /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 2017d10: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED 2017d14: 7f ff ff 98 call 2017b74 <== NOT EXECUTED 2017d18: a2 10 00 15 mov %l5, %l1 <== 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; } 2017d1c: 81 c7 e0 08 ret <== NOT EXECUTED 2017d20: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); return rc; } rc = fat_set_fat_cluster(fs_info, save_cln, cl4find); 2017d24: 92 10 00 12 mov %l2, %o1 2017d28: 7f ff fe e4 call 20178b8 2017d2c: 94 10 00 10 mov %l0, %o2 if ( rc != RC_OK ) 2017d30: a4 92 20 00 orcc %o0, 0, %l2 2017d34: 02 bf ff ec be 2017ce4 <== ALWAYS TAKEN 2017d38: 80 a7 60 00 cmp %i5, 0 return RC_OK; cleanup: /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 2017d3c: 10 80 00 3e b 2017e34 <== NOT EXECUTED 2017d40: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED if ( rc != RC_OK ) goto cleanup; } save_cln = cl4find; (*cls_added)++; 2017d44: 82 00 60 01 inc %g1 /* have we satisfied request ? */ if (*cls_added == count) 2017d48: 80 a0 40 1a cmp %g1, %i2 2017d4c: 02 80 00 19 be 2017db0 2017d50: c2 26 c0 00 st %g1, [ %i3 ] 2017d54: 10 80 00 23 b 2017de0 2017d58: a4 10 00 10 mov %l0, %l2 2017d5c: 32 80 00 08 bne,a 2017d7c <== ALWAYS TAKEN 2017d60: c2 0e 20 05 ldub [ %i0 + 5 ], %g1 2017d64: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED 2017d68: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED 2017d6c: 22 80 00 04 be,a 2017d7c <== NOT EXECUTED 2017d70: c2 0e 20 05 ldub [ %i0 + 5 ], %g1 <== NOT EXECUTED return fs_info->vol.rdir_loc; 2017d74: 10 80 00 06 b 2017d8c <== NOT EXECUTED 2017d78: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) + 2017d7c: 92 04 3f fe add %l0, -2, %o1 2017d80: 93 2a 40 01 sll %o1, %g1, %o1 2017d84: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2017d88: 92 02 40 01 add %o1, %g1, %o1 if (zero_fill) { uint32_t sec = fat_cluster_num_to_sector_num(fs_info, cl4find); rc = _fat_block_zero(fs_info, sec, 0, fs_info->vol.bpc); 2017d8c: d6 16 20 06 lduh [ %i0 + 6 ], %o3 2017d90: 90 10 00 18 mov %i0, %o0 2017d94: 7f ff e7 86 call 2011bac <_fat_block_zero> 2017d98: 94 10 20 00 clr %o2 if ( rc != RC_OK ) 2017d9c: a4 92 20 00 orcc %o0, 0, %l2 2017da0: 22 bf ff e9 be,a 2017d44 <== ALWAYS TAKEN 2017da4: c2 06 c0 00 ld [ %i3 ], %g1 return RC_OK; cleanup: /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 2017da8: 10 80 00 23 b 2017e34 <== NOT EXECUTED 2017dac: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED /* have we satisfied request ? */ if (*cls_added == count) { fs_info->vol.next_cl = save_cln; if (fs_info->vol.free_cls != 0xFFFFFFFF) 2017db0: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 2017db4: 80 a0 7f ff cmp %g1, -1 2017db8: 02 80 00 05 be 2017dcc <== ALWAYS TAKEN 2017dbc: e0 26 20 44 st %l0, [ %i0 + 0x44 ] fs_info->vol.free_cls -= (*cls_added); 2017dc0: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 2017dc4: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 2017dc8: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED *last_cl = save_cln; 2017dcc: e0 27 00 00 st %l0, [ %i4 ] fat_buf_release(fs_info); 2017dd0: 7f ff e6 d7 call 201192c 2017dd4: 90 10 00 18 mov %i0, %o0 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; } 2017dd8: 81 c7 e0 08 ret 2017ddc: 91 e8 00 11 restore %g0, %l1, %o0 fat_buf_release(fs_info); return rc; } } i++; cl4find++; 2017de0: a0 04 20 01 inc %l0 if (cl4find >= data_cls_val) 2017de4: 80 a4 00 14 cmp %l0, %l4 2017de8: 0a 80 00 03 bcs 2017df4 <== ALWAYS TAKEN 2017dec: a6 04 e0 01 inc %l3 cl4find = 2; 2017df0: 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) 2017df4: 80 a4 c0 14 cmp %l3, %l4 2017df8: 0a bf ff 9d bcs 2017c6c <== ALWAYS TAKEN 2017dfc: 90 10 00 18 mov %i0, %o0 if (cl4find >= data_cls_val) cl4find = 2; } fs_info->vol.next_cl = save_cln; if (fs_info->vol.free_cls != 0xFFFFFFFF) 2017e00: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED 2017e04: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED 2017e08: 02 80 00 05 be 2017e1c <== NOT EXECUTED 2017e0c: e4 26 20 44 st %l2, [ %i0 + 0x44 ] <== NOT EXECUTED fs_info->vol.free_cls -= (*cls_added); 2017e10: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED 2017e14: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED 2017e18: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED *last_cl = save_cln; 2017e1c: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED fat_buf_release(fs_info); 2017e20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2017e24: 7f ff e6 c2 call 201192c <== NOT EXECUTED 2017e28: a2 10 20 00 clr %l1 <== 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; } 2017e2c: 81 c7 e0 08 ret <== NOT EXECUTED 2017e30: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED return RC_OK; cleanup: /* cleanup activity */ fat_free_fat_clusters_chain(fs_info, (*chain)); 2017e34: 7f ff ff 50 call 2017b74 <== NOT EXECUTED 2017e38: 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); 2017e3c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 2017e40: 94 10 20 00 clr %o2 <== NOT EXECUTED 2017e44: 7f ff fe 9d call 20178b8 <== NOT EXECUTED 2017e48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED fat_buf_release(fs_info); 2017e4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2017e50: 7f ff e6 b7 call 201192c <== NOT EXECUTED 2017e54: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED return rc; } 2017e58: 81 c7 e0 08 ret <== NOT EXECUTED 2017e5c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED 2017e60: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED 2017e64: 81 c7 e0 08 ret <== NOT EXECUTED 2017e68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020178b8 : fat_set_fat_cluster( fat_fs_info_t *fs_info, uint32_t cln, uint32_t in_val ) { 20178b8: 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; rtems_bdbuf_buffer *block0 = NULL; 20178bc: c0 27 bf fc clr [ %fp + -4 ] /* sanity check */ if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) ) 20178c0: 80 a6 60 01 cmp %i1, 1 20178c4: 08 80 00 a6 bleu 2017b5c <== NEVER TAKEN 20178c8: ba 10 00 18 mov %i0, %i5 20178cc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 20178d0: 82 00 60 01 inc %g1 20178d4: 80 a6 40 01 cmp %i1, %g1 20178d8: 28 80 00 03 bleu,a 20178e4 <== ALWAYS TAKEN 20178dc: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 20178e0: 30 80 00 9f b,a 2017b5c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(EIO); sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) + 20178e4: 84 08 60 01 and %g1, 1, %g2 20178e8: 80 88 a0 ff btst 0xff, %g2 20178ec: 02 80 00 05 be 2017900 <== NEVER TAKEN 20178f0: 86 08 60 02 and %g1, 2, %g3 20178f4: a1 36 60 01 srl %i1, 1, %l0 20178f8: 10 80 00 06 b 2017910 20178fc: a0 04 00 19 add %l0, %i1, %l0 2017900: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED 2017904: 02 80 00 03 be 2017910 <== NOT EXECUTED 2017908: a1 2e 60 02 sll %i1, 2, %l0 <== NOT EXECUTED 201790c: a1 2e 60 01 sll %i1, 1, %l0 <== NOT EXECUTED 2017910: c6 0f 60 02 ldub [ %i5 + 2 ], %g3 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 2017914: 80 88 a0 ff btst 0xff, %g2 /* 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) + 2017918: a1 34 00 03 srl %l0, %g3, %l0 201791c: c6 07 60 4c ld [ %i5 + 0x4c ], %g3 fs_info->vol.afat_loc; ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1); 2017920: 02 80 00 05 be 2017934 <== NEVER TAKEN 2017924: a0 04 00 03 add %l0, %g3, %l0 2017928: b7 36 60 01 srl %i1, 1, %i3 201792c: 10 80 00 07 b 2017948 2017930: b6 06 c0 19 add %i3, %i1, %i3 2017934: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED 2017938: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 201793c: 02 80 00 03 be 2017948 <== NOT EXECUTED 2017940: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED 2017944: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED 2017948: f8 17 40 00 lduh [ %i5 ], %i4 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0); 201794c: 90 10 00 1d mov %i5, %o0 2017950: 92 10 00 10 mov %l0, %o1 2017954: 94 10 20 01 mov 1, %o2 2017958: 7f ff e7 78 call 2011738 201795c: 96 07 bf fc add %fp, -4, %o3 if (rc != RC_OK) 2017960: b0 92 20 00 orcc %o0, 0, %i0 2017964: 12 80 00 56 bne 2017abc <== NEVER TAKEN 2017968: b9 2f 20 10 sll %i4, 0x10, %i4 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); 201796c: b9 37 20 10 srl %i4, 0x10, %i4 2017970: b8 07 3f ff add %i4, -1, %i4 2017974: b8 0e c0 1c and %i3, %i4, %i4 rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0); if (rc != RC_OK) return rc; switch ( fs_info->vol.type ) 2017978: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3 201797c: 80 a6 e0 02 cmp %i3, 2 2017980: 02 80 00 5f be 2017afc <== NEVER TAKEN 2017984: 80 a6 e0 04 cmp %i3, 4 2017988: 02 80 00 68 be 2017b28 <== NEVER TAKEN 201798c: 80 a6 e0 01 cmp %i3, 1 2017990: 12 80 00 73 bne 2017b5c <== NEVER TAKEN 2017994: 80 8e 60 01 btst 1, %i1 { case FAT_FAT12: if ( FAT_CLUSTER_IS_ODD(cln) ) 2017998: 02 80 00 29 be 2017a3c 201799c: c2 07 bf fc ld [ %fp + -4 ], %g1 { fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT; *((uint8_t *)(block0->buffer + ofs)) = (*((uint8_t *)(block0->buffer + ofs))) & 0x0F; 20179a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 { case FAT_FAT12: if ( FAT_CLUSTER_IS_ODD(cln) ) { fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT; *((uint8_t *)(block0->buffer + ofs)) = 20179a4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 20179a8: 84 08 a0 0f and %g2, 0xf, %g2 20179ac: c4 28 40 1c stb %g2, [ %g1 + %i4 ] (*((uint8_t *)(block0->buffer + ofs))) & 0x0F; *((uint8_t *)(block0->buffer + ofs)) = (*((uint8_t *)(block0->buffer + ofs))) | 20179b0: c2 07 bf fc ld [ %fp + -4 ], %g1 { fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT; *((uint8_t *)(block0->buffer + ofs)) = (*((uint8_t *)(block0->buffer + ofs))) & 0x0F; *((uint8_t *)(block0->buffer + ofs)) = 20179b4: 85 2e a0 04 sll %i2, 4, %g2 (*((uint8_t *)(block0->buffer + ofs))) | 20179b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 { fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT; *((uint8_t *)(block0->buffer + ofs)) = (*((uint8_t *)(block0->buffer + ofs))) & 0x0F; *((uint8_t *)(block0->buffer + ofs)) = 20179bc: c6 08 40 1c ldub [ %g1 + %i4 ], %g3 20179c0: 84 10 c0 02 or %g3, %g2, %g2 20179c4: c4 28 40 1c stb %g2, [ %g1 + %i4 ] (*((uint8_t *)(block0->buffer + ofs))) | (uint8_t )(fat16_clv & 0x00FF); fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 20179c8: c2 17 40 00 lduh [ %i5 ], %g1 20179cc: 82 00 7f ff add %g1, -1, %g1 20179d0: 80 a7 00 01 cmp %i4, %g1 20179d4: 12 80 00 11 bne 2017a18 <== ALWAYS TAKEN 20179d8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, 20179dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 20179e0: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 20179e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20179e8: 7f ff e7 54 call 2011738 <== NOT EXECUTED 20179ec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &block0); if (rc != RC_OK) 20179f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 20179f4: 12 80 00 32 bne 2017abc <== NOT EXECUTED 20179f8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED *((uint8_t *)(block0->buffer)) &= 0x00; *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) | (uint8_t )((fat16_clv & 0xFF00)>>8); 20179fc: b5 2e a0 14 sll %i2, 0x14, %i2 <== NOT EXECUTED rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, &block0); if (rc != RC_OK) return rc; *((uint8_t *)(block0->buffer)) &= 0x00; 2017a00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) | (uint8_t )((fat16_clv & 0xFF00)>>8); 2017a04: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, &block0); if (rc != RC_OK) return rc; *((uint8_t *)(block0->buffer)) &= 0x00; 2017a08: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) | 2017a0c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 2017a10: 10 80 00 27 b 2017aac <== NOT EXECUTED 2017a14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED fat_buf_mark_modified(fs_info); } else { *((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00; 2017a18: c2 07 bf fc ld [ %fp + -4 ], %g1 2017a1c: b8 07 20 01 inc %i4 2017a20: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 *((uint8_t *)(block0->buffer + ofs + 1)) = (*((uint8_t *)(block0->buffer + ofs + 1))) | (uint8_t )((fat16_clv & 0xFF00)>>8); 2017a24: b5 2e a0 14 sll %i2, 0x14, %i2 fat_buf_mark_modified(fs_info); } else { *((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00; 2017a28: c0 28 40 1c clrb [ %g1 + %i4 ] *((uint8_t *)(block0->buffer + ofs + 1)) = (*((uint8_t *)(block0->buffer + ofs + 1))) | 2017a2c: c2 07 bf fc ld [ %fp + -4 ], %g1 (uint8_t )((fat16_clv & 0xFF00)>>8); 2017a30: b5 36 a0 18 srl %i2, 0x18, %i2 else { *((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00; *((uint8_t *)(block0->buffer + ofs + 1)) = (*((uint8_t *)(block0->buffer + ofs + 1))) | 2017a34: 10 80 00 2d b 2017ae8 2017a38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 } } else { fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK; *((uint8_t *)(block0->buffer + ofs)) &= 0x00; 2017a3c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 (uint8_t )((fat16_clv & 0xFF00)>>8); } } else { fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK; 2017a40: b4 0e af ff and %i2, 0xfff, %i2 *((uint8_t *)(block0->buffer + ofs)) &= 0x00; 2017a44: c0 28 40 1c clrb [ %g1 + %i4 ] *((uint8_t *)(block0->buffer + ofs)) = (*((uint8_t *)(block0->buffer + ofs))) | 2017a48: c2 07 bf fc ld [ %fp + -4 ], %g1 2017a4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 else { fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK; *((uint8_t *)(block0->buffer + ofs)) &= 0x00; *((uint8_t *)(block0->buffer + ofs)) = 2017a50: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 2017a54: 84 10 80 1a or %g2, %i2, %g2 2017a58: c4 28 40 1c stb %g2, [ %g1 + %i4 ] (*((uint8_t *)(block0->buffer + ofs))) | (uint8_t )(fat16_clv & 0x00FF); fat_buf_mark_modified(fs_info); if ( ofs == (fs_info->vol.bps - 1) ) 2017a5c: c2 17 40 00 lduh [ %i5 ], %g1 2017a60: 82 00 7f ff add %g1, -1, %g1 2017a64: 80 a7 00 01 cmp %i4, %g1 2017a68: 12 80 00 17 bne 2017ac4 <== ALWAYS TAKEN 2017a6c: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] { rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, 2017a70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2017a74: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED 2017a78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2017a7c: 7f ff e7 2f call 2011738 <== NOT EXECUTED 2017a80: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED &block0); if (rc != RC_OK) 2017a84: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2017a88: 12 80 00 0d bne 2017abc <== NOT EXECUTED 2017a8c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) & 0xF0; *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) | (uint8_t )((fat16_clv & 0xFF00)>>8); 2017a90: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED &block0); if (rc != RC_OK) return rc; *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) & 0xF0; 2017a94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ, &block0); if (rc != RC_OK) return rc; *((uint8_t *)(block0->buffer)) = 2017a98: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 2017a9c: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED 2017aa0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED (*((uint8_t *)(block0->buffer))) & 0xF0; *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) | 2017aa4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 2017aa8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED return rc; *((uint8_t *)(block0->buffer)) = (*((uint8_t *)(block0->buffer))) & 0xF0; *((uint8_t *)(block0->buffer)) = 2017aac: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED 2017ab0: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED 2017ab4: f4 28 40 00 stb %i2, [ %g1 ] <== NOT EXECUTED } static inline void fat_buf_mark_modified(fat_fs_info_t *fs_info) { fs_info->c.modified = true; 2017ab8: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED 2017abc: 81 c7 e0 08 ret <== NOT EXECUTED 2017ac0: 81 e8 00 00 restore <== NOT EXECUTED fat_buf_mark_modified(fs_info); } else { *((uint8_t *)(block0->buffer + ofs + 1)) = (*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0; 2017ac4: c2 07 bf fc ld [ %fp + -4 ], %g1 2017ac8: b8 07 20 01 inc %i4 2017acc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 *((uint8_t *)(block0->buffer + ofs+1)) = (*((uint8_t *)(block0->buffer + ofs+1))) | (uint8_t )((fat16_clv & 0xFF00)>>8); 2017ad0: b5 36 a0 08 srl %i2, 8, %i2 fat_buf_mark_modified(fs_info); } else { *((uint8_t *)(block0->buffer + ofs + 1)) = 2017ad4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 2017ad8: 84 08 bf f0 and %g2, -16, %g2 2017adc: c4 28 40 1c stb %g2, [ %g1 + %i4 ] (*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0; *((uint8_t *)(block0->buffer + ofs+1)) = (*((uint8_t *)(block0->buffer + ofs+1))) | 2017ae0: c2 07 bf fc ld [ %fp + -4 ], %g1 2017ae4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 else { *((uint8_t *)(block0->buffer + ofs + 1)) = (*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0; *((uint8_t *)(block0->buffer + ofs+1)) = 2017ae8: c4 08 40 1c ldub [ %g1 + %i4 ], %g2 2017aec: b4 10 80 1a or %g2, %i2, %i2 2017af0: f4 28 40 1c stb %i2, [ %g1 + %i4 ] 2017af4: 81 c7 e0 08 ret 2017af8: 81 e8 00 00 restore } } break; case FAT_FAT16: *((uint16_t *)(block0->buffer + ofs)) = 2017afc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED break; } return RC_OK; } 2017b00: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED } } break; case FAT_FAT16: *((uint16_t *)(block0->buffer + ofs)) = 2017b04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED break; } return RC_OK; } 2017b08: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 2017b0c: 84 0e 80 02 and %i2, %g2, %g2 <== NOT EXECUTED } break; case FAT_FAT16: *((uint16_t *)(block0->buffer + ofs)) = (uint16_t )(CT_LE_W(in_val)); 2017b10: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED 2017b14: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED 2017b18: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED 2017b1c: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED } } break; case FAT_FAT16: *((uint16_t *)(block0->buffer + ofs)) = 2017b20: 10 80 00 0b b 2017b4c <== NOT EXECUTED 2017b24: f4 30 40 1c sth %i2, [ %g1 + %i4 ] <== NOT EXECUTED (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)); 2017b28: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED 2017b2c: 7f ff fe e0 call 20176ac <== NOT EXECUTED 2017b30: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED *((uint32_t *)(block0->buffer + ofs)) = (*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000)); 2017b34: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED 2017b38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED 2017b3c: c4 00 40 1c ld [ %g1 + %i4 ], %g2 <== NOT EXECUTED 2017b40: 84 08 a0 f0 and %g2, 0xf0, %g2 <== NOT EXECUTED *((uint32_t *)(block0->buffer + ofs)) = fat32_clv | (*((uint32_t *)(block0->buffer + ofs))); 2017b44: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK)); *((uint32_t *)(block0->buffer + ofs)) = (*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000)); *((uint32_t *)(block0->buffer + ofs)) = 2017b48: d0 20 40 1c st %o0, [ %g1 + %i4 ] <== NOT EXECUTED 2017b4c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2017b50: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED 2017b54: 81 c7 e0 08 ret <== NOT EXECUTED 2017b58: 81 e8 00 00 restore <== NOT EXECUTED fat_buf_mark_modified(fs_info); break; default: rtems_set_errno_and_return_minus_one(EIO); 2017b5c: 40 00 05 c6 call 2019274 <__errno> <== NOT EXECUTED 2017b60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2017b64: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 2017b68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED break; } return RC_OK; } 2017b6c: 81 c7 e0 08 ret <== NOT EXECUTED 2017b70: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02011f0c : * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_shutdown_drive(fat_fs_info_t *fs_info) { 2011f0c: 9d e3 bf a0 save %sp, -96, %sp int rc = RC_OK; int i = 0; if (fs_info->vol.type & FAT_FAT32) 2011f10: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 * RC_OK on success, or -1 if error occured * and errno set appropriately */ int fat_shutdown_drive(fat_fs_info_t *fs_info) { 2011f14: ba 10 00 18 mov %i0, %i5 int rc = RC_OK; int i = 0; if (fs_info->vol.type & FAT_FAT32) 2011f18: 82 08 60 04 and %g1, 4, %g1 2011f1c: 80 88 60 ff btst 0xff, %g1 2011f20: 02 80 00 09 be 2011f44 <== ALWAYS TAKEN 2011f24: b0 10 20 00 clr %i0 { rc = fat_fat32_update_fsinfo_sector(fs_info, fs_info->vol.free_cls, 2011f28: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED 2011f2c: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED 2011f30: 7f ff ff db call 2011e9c <== NOT EXECUTED 2011f34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED fs_info->vol.next_cl); if ( rc != RC_OK ) 2011f38: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2011f3c: 32 80 00 02 bne,a 2011f44 <== NOT EXECUTED 2011f40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rc = -1; } fat_buf_release(fs_info); 2011f44: 7f ff fe 7a call 201192c 2011f48: 90 10 00 1d mov %i5, %o0 if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL) 2011f4c: 7f ff f8 f3 call 2010318 2011f50: d0 07 60 58 ld [ %i5 + 0x58 ], %o0 2011f54: 80 a2 20 00 cmp %o0, 0 2011f58: 32 80 00 02 bne,a 2011f60 <== NEVER TAKEN 2011f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED rc = -1; 2011f60: b8 10 20 00 clr %i4 for (i = 0; i < FAT_HASH_SIZE; i++) { rtems_chain_node *node = NULL; rtems_chain_control *the_chain = fs_info->vhash + i; 2011f64: f6 07 60 60 ld [ %i5 + 0x60 ], %i3 while ( (node = rtems_chain_get(the_chain)) != NULL ) 2011f68: 10 80 00 04 b 2011f78 2011f6c: b6 06 c0 1c add %i3, %i4, %i3 free(node); 2011f70: 7f ff c9 a3 call 20045fc <== NOT EXECUTED 2011f74: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2011f78: 7f ff de 2d call 200982c <_Chain_Get> 2011f7c: 90 10 00 1b mov %i3, %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 ) 2011f80: 80 a2 20 00 cmp %o0, 0 2011f84: 12 bf ff fb bne 2011f70 <== NEVER TAKEN 2011f88: 01 00 00 00 nop 2011f8c: b8 07 20 0c add %i4, 0xc, %i4 fat_buf_release(fs_info); if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL) rc = -1; for (i = 0; i < FAT_HASH_SIZE; i++) 2011f90: 80 a7 20 18 cmp %i4, 0x18 2011f94: 32 bf ff f5 bne,a 2011f68 2011f98: f6 07 60 60 ld [ %i5 + 0x60 ], %i3 2011f9c: b8 10 20 00 clr %i4 } for (i = 0; i < FAT_HASH_SIZE; i++) { rtems_chain_node *node = NULL; rtems_chain_control *the_chain = fs_info->rhash + i; 2011fa0: f6 07 60 64 ld [ %i5 + 0x64 ], %i3 while ( (node = rtems_chain_get(the_chain)) != NULL ) 2011fa4: 10 80 00 04 b 2011fb4 2011fa8: b6 06 c0 1c add %i3, %i4, %i3 free(node); 2011fac: 7f ff c9 94 call 20045fc <== NOT EXECUTED 2011fb0: 01 00 00 00 nop <== NOT EXECUTED 2011fb4: 7f ff de 1e call 200982c <_Chain_Get> 2011fb8: 90 10 00 1b mov %i3, %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 ) 2011fbc: 80 a2 20 00 cmp %o0, 0 2011fc0: 12 bf ff fb bne 2011fac <== NEVER TAKEN 2011fc4: 01 00 00 00 nop 2011fc8: b8 07 20 0c add %i4, 0xc, %i4 while ( (node = rtems_chain_get(the_chain)) != NULL ) free(node); } for (i = 0; i < FAT_HASH_SIZE; i++) 2011fcc: 80 a7 20 18 cmp %i4, 0x18 2011fd0: 32 bf ff f5 bne,a 2011fa4 2011fd4: f6 07 60 64 ld [ %i5 + 0x64 ], %i3 while ( (node = rtems_chain_get(the_chain)) != NULL ) free(node); } free(fs_info->vhash); 2011fd8: 7f ff c9 89 call 20045fc 2011fdc: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 free(fs_info->rhash); 2011fe0: 7f ff c9 87 call 20045fc 2011fe4: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 free(fs_info->uino); 2011fe8: 7f ff c9 85 call 20045fc 2011fec: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 free(fs_info->sec_buf); 2011ff0: 7f ff c9 83 call 20045fc 2011ff4: d0 07 60 84 ld [ %i5 + 0x84 ], %o0 close(fs_info->vol.fd); 2011ff8: 7f ff c8 c3 call 2004304 2011ffc: d0 07 60 54 ld [ %i5 + 0x54 ], %o0 if (rc) 2012000: 80 a6 20 00 cmp %i0, 0 2012004: 02 80 00 06 be 201201c <== ALWAYS TAKEN 2012008: 01 00 00 00 nop errno = EIO; 201200c: 40 00 1c 9a call 2019274 <__errno> <== NOT EXECUTED 2012010: 01 00 00 00 nop <== NOT EXECUTED 2012014: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED 2012018: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return rc; } 201201c: 81 c7 e0 08 ret 2012020: 81 e8 00 00 restore =============================================================================== 02031840 : #include #include int fchdir( int fd ) { 2031840: 9d e3 bf 40 save %sp, -192, %sp st.st_mode = 0; st.st_uid = 0; st.st_gid = 0; rtems_libio_check_fd( fd ); 2031844: 03 00 81 71 sethi %hi(0x205c400), %g1 2031848: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 205c62c int rv = 0; rtems_libio_t *iop; struct stat st; rtems_filesystem_location_info_t loc; st.st_mode = 0; 203184c: c0 27 bf c4 clr [ %fp + -60 ] st.st_uid = 0; 2031850: c0 37 bf ca clrh [ %fp + -54 ] st.st_gid = 0; rtems_libio_check_fd( fd ); 2031854: 80 a6 00 01 cmp %i0, %g1 2031858: 1a 80 00 0c bcc 2031888 203185c: c0 37 bf cc clrh [ %fp + -52 ] iop = rtems_libio_iop( fd ); 2031860: 83 2e 20 03 sll %i0, 3, %g1 2031864: b1 2e 20 06 sll %i0, 6, %i0 2031868: b0 26 00 01 sub %i0, %g1, %i0 203186c: 03 00 81 82 sethi %hi(0x2060800), %g1 2031870: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 2060820 2031874: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2031878: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 203187c: 80 88 61 00 btst 0x100, %g1 2031880: 32 80 00 08 bne,a 20318a0 2031884: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 2031888: 40 00 10 6f call 2035a44 <__errno> 203188c: b0 10 3f ff mov -1, %i0 2031890: 82 10 20 09 mov 9, %g1 2031894: c2 22 00 00 st %g1, [ %o0 ] 2031898: 81 c7 e0 08 ret 203189c: 81 e8 00 00 restore 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 ); 20318a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 20318a4: c2 00 40 00 ld [ %g1 ], %g1 20318a8: 9f c0 40 00 call %g1 20318ac: b8 07 60 14 add %i5, 0x14, %i4 rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st ); 20318b0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20318b4: 90 10 00 1c mov %i4, %o0 20318b8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 20318bc: 9f c0 40 00 call %g1 20318c0: 92 07 bf b8 add %fp, -72, %o1 if ( rv == 0 ) { 20318c4: b0 92 20 00 orcc %o0, 0, %i0 20318c8: 32 80 00 13 bne,a 2031914 <== NEVER TAKEN 20318cc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED bool access_ok = rtems_filesystem_check_access( 20318d0: d2 07 bf c4 ld [ %fp + -60 ], %o1 20318d4: d4 17 bf ca lduh [ %fp + -54 ], %o2 20318d8: d6 17 bf cc lduh [ %fp + -52 ], %o3 20318dc: 7f ff 72 60 call 200e25c 20318e0: 90 10 20 01 mov 1, %o0 st.st_mode, st.st_uid, st.st_gid ); if ( access_ok ) { 20318e4: 80 8a 20 ff btst 0xff, %o0 20318e8: 02 80 00 06 be 2031900 20318ec: 90 07 bf a0 add %fp, -96, %o0 rtems_filesystem_location_clone( &loc, &iop->pathinfo ); 20318f0: 7f ff 71 23 call 200dd7c 20318f4: 92 10 00 1c mov %i4, %o1 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; 20318f8: 10 80 00 07 b 2031914 20318fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } else { errno = EACCES; 2031900: 40 00 10 51 call 2035a44 <__errno> 2031904: b0 10 3f ff mov -1, %i0 2031908: 82 10 20 0d mov 0xd, %g1 203190c: c2 22 00 00 st %g1, [ %o0 ] 2031910: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 2031914: c2 02 20 0c ld [ %o0 + 0xc ], %g1 2031918: c2 00 60 04 ld [ %g1 + 4 ], %g1 203191c: 9f c0 40 00 call %g1 2031920: 01 00 00 00 nop rv = -1; } } rtems_filesystem_instance_unlock( &iop->pathinfo ); if ( rv == 0 ) { 2031924: 80 a6 20 00 cmp %i0, 0 2031928: 12 80 00 05 bne 203193c 203192c: 01 00 00 00 nop rv = rtems_filesystem_chdir( &loc ); 2031930: 7f ff c5 22 call 2022db8 2031934: 90 07 bf a0 add %fp, -96, %o0 2031938: b0 10 00 08 mov %o0, %i0 } return rv; } 203193c: 81 c7 e0 08 ret 2031940: 81 e8 00 00 restore =============================================================================== 020230a0 : #include #include int fchmod( int fd, mode_t mode ) { 20230a0: 9d e3 bf a0 save %sp, -96, %sp int rv; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20230a4: 03 00 81 71 sethi %hi(0x205c400), %g1 20230a8: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 205c62c 20230ac: 80 a6 00 01 cmp %i0, %g1 20230b0: 2a 80 00 03 bcs,a 20230bc 20230b4: 83 2e 20 03 sll %i0, 3, %g1 20230b8: 30 80 00 0a b,a 20230e0 iop = rtems_libio_iop( fd ); 20230bc: b1 2e 20 06 sll %i0, 6, %i0 20230c0: b0 26 00 01 sub %i0, %g1, %i0 20230c4: 03 00 81 82 sethi %hi(0x2060800), %g1 20230c8: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 2060820 20230cc: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 20230d0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 20230d4: 80 88 61 00 btst 0x100, %g1 20230d8: 32 80 00 06 bne,a 20230f0 20230dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 20230e0: 40 00 4a 59 call 2035a44 <__errno> 20230e4: 01 00 00 00 nop 20230e8: 10 80 00 1b b 2023154 20230ec: 82 10 20 09 mov 9, %g1 ! 9 if (iop->pathinfo.mt_entry->writeable) { 20230f0: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 20230f4: 80 a0 60 00 cmp %g1, 0 20230f8: 02 80 00 14 be 2023148 <== NEVER TAKEN 20230fc: 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 ); 2023100: c2 02 20 0c ld [ %o0 + 0xc ], %g1 2023104: c2 00 40 00 ld [ %g1 ], %g1 2023108: 9f c0 40 00 call %g1 202310c: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode ); 2023110: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2023114: 90 07 60 14 add %i5, 0x14, %o0 2023118: c2 00 60 0c ld [ %g1 + 0xc ], %g1 202311c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 2023120: 9f c0 40 00 call %g1 2023124: 92 10 00 19 mov %i1, %o1 2023128: 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; 202312c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 2023130: c2 02 20 0c ld [ %o0 + 0xc ], %g1 2023134: c2 00 60 04 ld [ %g1 + 4 ], %g1 2023138: 9f c0 40 00 call %g1 202313c: 01 00 00 00 nop 2023140: 81 c7 e0 08 ret 2023144: 81 e8 00 00 restore rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 2023148: 40 00 4a 3f call 2035a44 <__errno> <== NOT EXECUTED 202314c: 01 00 00 00 nop <== NOT EXECUTED 2023150: 82 10 20 1e mov 0x1e, %g1 ! 1e <== NOT EXECUTED 2023154: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } return rv; } 2023158: 81 c7 e0 08 ret 202315c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 02023160 : #include #include int fchown( int fd, uid_t owner, gid_t group ) { 2023160: 9d e3 bf a0 save %sp, -96, %sp int rv = 0; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2023164: 03 00 81 71 sethi %hi(0x205c400), %g1 2023168: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 205c62c 202316c: 80 a6 00 01 cmp %i0, %g1 2023170: 2a 80 00 03 bcs,a 202317c 2023174: 83 2e 20 03 sll %i0, 3, %g1 2023178: 30 80 00 0a b,a 20231a0 iop = rtems_libio_iop( fd ); 202317c: b1 2e 20 06 sll %i0, 6, %i0 2023180: b0 26 00 01 sub %i0, %g1, %i0 2023184: 03 00 81 82 sethi %hi(0x2060800), %g1 2023188: fa 00 60 20 ld [ %g1 + 0x20 ], %i5 ! 2060820 202318c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 2023190: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2023194: 80 88 61 00 btst 0x100, %g1 2023198: 32 80 00 06 bne,a 20231b0 202319c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 20231a0: 40 00 4a 29 call 2035a44 <__errno> 20231a4: 01 00 00 00 nop 20231a8: 10 80 00 1c b 2023218 20231ac: 82 10 20 09 mov 9, %g1 ! 9 if (iop->pathinfo.mt_entry->writeable) { 20231b0: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1 20231b4: 80 a0 60 00 cmp %g1, 0 20231b8: 02 80 00 15 be 202320c <== NEVER TAKEN 20231bc: 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 ); 20231c0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 20231c4: c2 00 40 00 ld [ %g1 ], %g1 20231c8: 9f c0 40 00 call %g1 20231cc: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rv = (*iop->pathinfo.mt_entry->ops->chown_h)( 20231d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 20231d4: 90 07 60 14 add %i5, 0x14, %o0 20231d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20231dc: 92 10 00 19 mov %i1, %o1 20231e0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 20231e4: 9f c0 40 00 call %g1 20231e8: 94 10 00 1a mov %i2, %o2 20231ec: 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; 20231f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 20231f4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 20231f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20231fc: 9f c0 40 00 call %g1 2023200: 01 00 00 00 nop 2023204: 81 c7 e0 08 ret 2023208: 81 e8 00 00 restore owner, group ); rtems_filesystem_instance_unlock( &iop->pathinfo ); } else { errno = EROFS; 202320c: 40 00 4a 0e call 2035a44 <__errno> <== NOT EXECUTED 2023210: 01 00 00 00 nop <== NOT EXECUTED 2023214: 82 10 20 1e mov 0x1e, %g1 ! 1e <== NOT EXECUTED 2023218: c2 22 00 00 st %g1, [ %o0 ] rv = -1; } return rv; } 202321c: 81 c7 e0 08 ret 2023220: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0202ea7c : int fcntl( int fd, int cmd, ... ) { 202ea7c: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 202ea80: 05 00 80 d2 sethi %hi(0x2034800), %g2 202ea84: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 ! 2034958 ... ) { int ret; va_list ap; va_start( ap, cmd ); 202ea88: 82 07 a0 4c add %fp, 0x4c, %g1 202ea8c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 202ea90: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 202ea94: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 202ea98: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 202ea9c: 80 a6 00 02 cmp %i0, %g2 202eaa0: 1a 80 00 0c bcc 202ead0 202eaa4: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 202eaa8: 85 2e 20 03 sll %i0, 3, %g2 202eaac: b1 2e 20 06 sll %i0, 6, %i0 202eab0: b0 26 00 02 sub %i0, %g2, %i0 202eab4: 05 00 81 15 sethi %hi(0x2045400), %g2 202eab8: fa 00 a1 54 ld [ %g2 + 0x154 ], %i5 ! 2045554 202eabc: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 202eac0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 202eac4: 80 8a 21 00 btst 0x100, %o0 202eac8: 12 80 00 06 bne 202eae0 202eacc: 80 a6 60 09 cmp %i1, 9 202ead0: 7f ff c4 98 call 201fd30 <__errno> 202ead4: 01 00 00 00 nop 202ead8: 10 80 00 5d b 202ec4c 202eadc: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 202eae0: 18 80 00 58 bgu 202ec40 202eae4: 85 2e 60 02 sll %i1, 2, %g2 202eae8: 07 00 80 ba sethi %hi(0x202e800), %g3 202eaec: 86 10 e2 54 or %g3, 0x254, %g3 ! 202ea54 <_calloc_r+0x14> 202eaf0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 202eaf4: 81 c0 80 00 jmp %g2 202eaf8: 01 00 00 00 nop /* * FIXME: We ignore the start value fd2 for the file descriptor search. This * is not POSIX conform. */ rtems_libio_t *diop = rtems_libio_allocate(); 202eafc: 7f ff 66 c3 call 2008608 202eb00: 01 00 00 00 nop if (diop != NULL) { 202eb04: b8 92 20 00 orcc %o0, 0, %i4 202eb08: 02 80 00 62 be 202ec90 202eb0c: b0 10 3f ff mov -1, %i0 int oflag = rtems_libio_to_fcntl_flags( iop->flags ); 202eb10: 7f ff 66 a8 call 20085b0 202eb14: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 oflag &= ~O_CREAT; diop->flags |= rtems_libio_fcntl_flags( oflag ); 202eb18: f4 07 20 10 ld [ %i4 + 0x10 ], %i2 rtems_libio_t *diop = rtems_libio_allocate(); if (diop != NULL) { int oflag = rtems_libio_to_fcntl_flags( iop->flags ); oflag &= ~O_CREAT; 202eb1c: b6 0a 3d ff and %o0, -513, %i3 diop->flags |= rtems_libio_fcntl_flags( oflag ); 202eb20: 7f ff 66 97 call 200857c 202eb24: 90 10 00 1b mov %i3, %o0 202eb28: 90 12 00 1a or %o0, %i2, %o0 202eb2c: d0 27 20 10 st %o0, [ %i4 + 0x10 ] 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; 202eb30: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->lock_h)( mt_entry ); 202eb34: c2 02 20 0c ld [ %o0 + 0xc ], %g1 202eb38: c2 00 40 00 ld [ %g1 ], %g1 202eb3c: 9f c0 40 00 call %g1 202eb40: 01 00 00 00 nop rtems_filesystem_instance_lock( &iop->pathinfo ); rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo ); 202eb44: 92 07 60 14 add %i5, 0x14, %o1 202eb48: 7f ff 9f fa call 2016b30 202eb4c: 90 07 20 14 add %i4, 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; 202eb50: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 (*mt_entry->ops->unlock_h)( mt_entry ); 202eb54: c2 02 20 0c ld [ %o0 + 0xc ], %g1 202eb58: c2 00 60 04 ld [ %g1 + 4 ], %g1 202eb5c: 9f c0 40 00 call %g1 202eb60: 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 ); 202eb64: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 202eb68: 90 10 00 1c mov %i4, %o0 202eb6c: c2 00 40 00 ld [ %g1 ], %g1 202eb70: 92 10 20 00 clr %o1 202eb74: 94 10 00 1b mov %i3, %o2 202eb78: 9f c0 40 00 call %g1 202eb7c: 96 10 20 00 clr %o3 if ( rv == 0 ) { 202eb80: b0 92 20 00 orcc %o0, 0, %i0 202eb84: 12 80 00 11 bne 202ebc8 <== NEVER TAKEN 202eb88: 03 00 81 15 sethi %hi(0x2045400), %g1 rv = diop - rtems_libio_iops; 202eb8c: f0 00 61 54 ld [ %g1 + 0x154 ], %i0 ! 2045554 202eb90: b8 27 00 18 sub %i4, %i0, %i4 202eb94: b9 3f 20 03 sra %i4, 3, %i4 202eb98: 85 2f 20 03 sll %i4, 3, %g2 202eb9c: 83 2f 20 06 sll %i4, 6, %g1 202eba0: 82 00 80 01 add %g2, %g1, %g1 202eba4: 85 28 60 06 sll %g1, 6, %g2 202eba8: 82 00 40 02 add %g1, %g2, %g1 202ebac: 82 00 40 1c add %g1, %i4, %g1 202ebb0: b1 28 60 0f sll %g1, 0xf, %i0 202ebb4: 82 00 40 18 add %g1, %i0, %g1 202ebb8: 83 28 60 03 sll %g1, 3, %g1 202ebbc: b8 00 40 1c add %g1, %i4, %i4 202ebc0: 10 80 00 25 b 202ec54 202ebc4: b0 20 00 1c neg %i4, %i0 } else { rtems_libio_free( diop ); 202ebc8: 7f ff 66 a7 call 2008664 <== NOT EXECUTED 202ebcc: 90 10 00 1c mov %i4, %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) { 202ebd0: 10 80 00 22 b 202ec58 <== NOT EXECUTED 202ebd4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 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); 202ebd8: b1 32 20 0b srl %o0, 0xb, %i0 202ebdc: 10 80 00 21 b 202ec60 202ebe0: b0 0e 20 01 and %i0, 1, %i0 * 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 ) ) 202ebe4: c2 00 40 00 ld [ %g1 ], %g1 202ebe8: 80 a0 60 00 cmp %g1, 0 202ebec: 22 80 00 0e be,a 202ec24 202ebf0: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 202ebf4: 10 80 00 0c b 202ec24 202ebf8: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 202ebfc: 7f ff 66 6d call 20085b0 202ec00: 01 00 00 00 nop 202ec04: 10 80 00 14 b 202ec54 202ec08: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 202ec0c: 7f ff 66 5c call 200857c 202ec10: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 202ec14: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 202ec18: 90 0a 22 01 and %o0, 0x201, %o0 202ec1c: 82 08 7d fe and %g1, -514, %g1 202ec20: 90 12 00 01 or %o0, %g1, %o0 202ec24: d0 27 60 10 st %o0, [ %i5 + 0x10 ] { rtems_libio_t *iop; int fd2; int flags; int mask; int ret = 0; 202ec28: 10 80 00 0e b 202ec60 202ec2c: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 202ec30: 7f ff c4 40 call 201fd30 <__errno> 202ec34: 01 00 00 00 nop 202ec38: 10 80 00 05 b 202ec4c 202ec3c: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 202ec40: 7f ff c4 3c call 201fd30 <__errno> 202ec44: 01 00 00 00 nop 202ec48: 82 10 20 16 mov 0x16, %g1 ! 16 202ec4c: 10 80 00 10 b 202ec8c 202ec50: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 202ec54: 80 a6 20 00 cmp %i0, 0 202ec58: 06 80 00 0e bl 202ec90 <== NEVER TAKEN 202ec5c: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd ); 202ec60: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 202ec64: 90 10 00 1d mov %i5, %o0 202ec68: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 202ec6c: 9f c0 40 00 call %g1 202ec70: 92 10 00 19 mov %i1, %o1 if (err) { 202ec74: ba 92 20 00 orcc %o0, 0, %i5 202ec78: 02 80 00 06 be 202ec90 <== ALWAYS TAKEN 202ec7c: 01 00 00 00 nop errno = err; 202ec80: 7f ff c4 2c call 201fd30 <__errno> <== NOT EXECUTED 202ec84: 01 00 00 00 nop <== NOT EXECUTED 202ec88: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 202ec8c: b0 10 3f ff mov -1, %i0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 202ec90: 81 c7 e0 08 ret 202ec94: 81 e8 00 00 restore =============================================================================== 0200dc10 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dc10: 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) { 200dc14: 3b 00 80 87 sethi %hi(0x2021c00), %i5 200dc18: c2 07 63 00 ld [ %i5 + 0x300 ], %g1 ! 2021f00 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dc1c: b6 10 00 18 mov %i0, %i3 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200dc20: 80 a0 60 00 cmp %g1, 0 200dc24: 02 80 00 0c be 200dc54 200dc28: b8 17 63 00 or %i5, 0x300, %i4 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dc2c: 03 00 80 87 sethi %hi(0x2021c00), %g1 200dc30: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 2021f00 200dc34: 92 10 20 00 clr %o1 200dc38: 7f ff ed 01 call 200903c 200dc3c: 94 10 20 00 clr %o2 } if (sc == RTEMS_SUCCESSFUL) { 200dc40: 80 a2 20 00 cmp %o0, 0 200dc44: 22 80 00 ee be,a 200dffc <== ALWAYS TAKEN 200dc48: fa 06 c0 00 ld [ %i3 ], %i5 return 0; } else { return -ENOMEM; 200dc4c: 81 c7 e0 08 ret <== NOT EXECUTED 200dc50: 91 e8 3f f4 restore %g0, -12, %o0 <== NOT EXECUTED */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200dc54: 03 00 80 88 sethi %hi(0x2022000), %g1 200dc58: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 202216c 200dc5c: 92 10 20 00 clr %o1 200dc60: 7f ff ec f7 call 200903c 200dc64: 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) { 200dc68: c2 07 63 00 ld [ %i5 + 0x300 ], %g1 200dc6c: 80 a0 60 00 cmp %g1, 0 200dc70: 12 80 00 0a bne 200dc98 <== NEVER TAKEN 200dc74: ba 10 20 00 clr %i5 sc = rtems_semaphore_create( 200dc78: 11 14 12 54 sethi %hi(0x50495000), %o0 200dc7c: 92 10 20 01 mov 1, %o1 200dc80: 90 12 20 45 or %o0, 0x45, %o0 200dc84: 94 10 20 54 mov 0x54, %o2 200dc88: 96 10 20 00 clr %o3 200dc8c: 7f ff ec 4e call 2008dc4 200dc90: 98 10 00 1c mov %i4, %o4 200dc94: ba 10 00 08 mov %o0, %i5 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200dc98: 03 00 80 88 sethi %hi(0x2022000), %g1 200dc9c: 7f ff ed 32 call 2009164 200dca0: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 202216c } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200dca4: 80 a7 60 00 cmp %i5, 0 200dca8: 02 bf ff e1 be 200dc2c 200dcac: b0 10 3f f4 mov -12, %i0 200dcb0: 81 c7 e0 08 ret 200dcb4: 81 e8 00 00 restore { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200dcb8: 7f ff dc 3e call 2004db0 200dcbc: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200dcc0: ba 92 20 00 orcc %o0, 0, %i5 200dcc4: 02 80 00 d2 be 200e00c <== NEVER TAKEN 200dcc8: 92 10 20 00 clr %o1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200dccc: 40 00 0e bf call 20117c8 200dcd0: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 200dcd4: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200dcd8: 90 10 22 00 mov 0x200, %o0 200dcdc: 7f ff dc 35 call 2004db0 200dce0: c2 27 60 04 st %g1, [ %i5 + 4 ] if (! pipe->Buffer) 200dce4: 80 a2 20 00 cmp %o0, 0 200dce8: 02 80 00 2e be 200dda0 <== NEVER TAKEN 200dcec: d0 27 40 00 st %o0, [ %i5 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200dcf0: 39 00 80 86 sethi %hi(0x2021800), %i4 200dcf4: d0 4f 20 30 ldsb [ %i4 + 0x30 ], %o0 ! 2021830 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200dcf8: 35 14 12 5c sethi %hi(0x50497000), %i2 200dcfc: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 200dd00: 92 10 20 00 clr %o1 200dd04: 90 12 00 01 or %o0, %g1, %o0 200dd08: 94 10 20 00 clr %o2 200dd0c: 40 00 04 03 call 200ed18 200dd10: 96 07 60 2c add %i5, 0x2c, %o3 200dd14: 80 a2 20 00 cmp %o0, 0 200dd18: 12 80 00 20 bne 200dd98 200dd1c: d0 4f 20 30 ldsb [ %i4 + 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( 200dd20: 03 14 12 5d sethi %hi(0x50497400), %g1 200dd24: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200dd28: 92 10 20 00 clr %o1 200dd2c: 90 12 00 01 or %o0, %g1, %o0 200dd30: 94 10 20 00 clr %o2 200dd34: 40 00 03 f9 call 200ed18 200dd38: 96 07 60 30 add %i5, 0x30, %o3 200dd3c: 80 a2 20 00 cmp %o0, 0 200dd40: 12 80 00 14 bne 200dd90 200dd44: d0 4f 20 30 ldsb [ %i4 + 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( 200dd48: b4 16 a3 00 or %i2, 0x300, %i2 200dd4c: 92 10 20 01 mov 1, %o1 200dd50: 90 12 00 1a or %o0, %i2, %o0 200dd54: 94 10 20 10 mov 0x10, %o2 200dd58: 96 10 20 00 clr %o3 200dd5c: 7f ff ec 1a call 2008dc4 200dd60: 98 07 60 28 add %i5, 0x28, %o4 200dd64: 80 a2 20 00 cmp %o0, 0 200dd68: 12 80 00 08 bne 200dd88 200dd6c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200dd70: c4 4f 20 30 ldsb [ %i4 + 0x30 ], %g2 200dd74: 80 a0 a0 7a cmp %g2, 0x7a 200dd78: 12 80 00 a7 bne 200e014 200dd7c: 82 00 60 01 inc %g1 c = 'a'; 200dd80: 10 80 00 a5 b 200e014 200dd84: 82 10 20 61 mov 0x61, %g1 return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200dd88: 40 00 04 14 call 200edd8 200dd8c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200dd90: 40 00 04 12 call 200edd8 200dd94: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200dd98: 7f ff da e1 call 200491c 200dd9c: d0 07 40 00 ld [ %i5 ], %o0 err_buf: free(pipe); 200dda0: 7f ff da df call 200491c 200dda4: 90 10 00 1d mov %i5, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 200dda8: 10 80 00 13 b 200ddf4 200ddac: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200ddb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200ddb4: 92 10 20 00 clr %o1 200ddb8: 7f ff ec a1 call 200903c 200ddbc: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200ddc0: c2 06 c0 00 ld [ %i3 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200ddc4: 80 a0 00 08 cmp %g0, %o0 200ddc8: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200ddcc: 80 a0 60 00 cmp %g1, 0 200ddd0: 12 80 00 09 bne 200ddf4 200ddd4: b0 0e 3f fc and %i0, -4, %i0 if (err) 200ddd8: 80 a6 20 00 cmp %i0, 0 200dddc: 22 80 00 06 be,a 200ddf4 <== ALWAYS TAKEN 200dde0: fa 26 c0 00 st %i5, [ %i3 ] pipe_free(pipe); 200dde4: 7f ff ff 53 call 200db30 <== NOT EXECUTED 200dde8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED #ifdef RTEMS_DEBUG rtems_status_code sc = RTEMS_SUCCESSFUL; sc = #endif rtems_semaphore_release(pipe_semaphore); 200ddec: 10 80 00 03 b 200ddf8 <== NOT EXECUTED 200ddf0: 03 00 80 87 sethi %hi(0x2021c00), %g1 <== NOT EXECUTED 200ddf4: 03 00 80 87 sethi %hi(0x2021c00), %g1 200ddf8: 7f ff ec db call 2009164 200ddfc: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 2021f00 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200de00: 80 a6 20 00 cmp %i0, 0 200de04: 12 80 00 86 bne 200e01c 200de08: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200de0c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200de10: 82 08 60 06 and %g1, 6, %g1 200de14: 80 a0 60 04 cmp %g1, 4 200de18: 02 80 00 2e be 200ded0 200de1c: fa 06 c0 00 ld [ %i3 ], %i5 200de20: 80 a0 60 06 cmp %g1, 6 200de24: 02 80 00 56 be 200df7c 200de28: 80 a0 60 02 cmp %g1, 2 200de2c: 12 80 00 6a bne 200dfd4 <== NEVER TAKEN 200de30: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200de34: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200de38: 82 00 60 01 inc %g1 200de3c: c2 27 60 20 st %g1, [ %i5 + 0x20 ] if (pipe->Readers ++ == 0) 200de40: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200de44: 84 00 60 01 add %g1, 1, %g2 200de48: 80 a0 60 00 cmp %g1, 0 200de4c: 12 80 00 05 bne 200de60 <== NEVER TAKEN 200de50: c4 27 60 10 st %g2, [ %i5 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200de54: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200de58: 40 00 04 09 call 200ee7c 200de5c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200de60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200de64: 80 a0 60 00 cmp %g1, 0 200de68: 12 80 00 5b bne 200dfd4 200de6c: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 200de70: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200de74: 80 88 60 01 btst 1, %g1 200de78: 12 80 00 57 bne 200dfd4 200de7c: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 200de80: f8 07 60 24 ld [ %i5 + 0x24 ], %i4 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200de84: 7f ff ec b8 call 2009164 200de88: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200de8c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200de90: 40 00 04 11 call 200eed4 200de94: 92 10 20 00 clr %o1 200de98: 80 a2 20 00 cmp %o0, 0 200de9c: 12 80 00 52 bne 200dfe4 <== NEVER TAKEN 200dea0: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200dea4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200dea8: 7f ff ec 65 call 200903c 200deac: 94 10 20 00 clr %o2 200deb0: 80 a2 20 00 cmp %o0, 0 200deb4: 32 80 00 4d bne,a 200dfe8 <== NEVER TAKEN 200deb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200debc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200dec0: 80 a7 00 01 cmp %i4, %g1 200dec4: 02 bf ff f0 be 200de84 <== NEVER TAKEN 200dec8: 01 00 00 00 nop 200decc: 30 80 00 42 b,a 200dfd4 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200ded0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200ded4: 82 00 60 01 inc %g1 200ded8: c2 27 60 24 st %g1, [ %i5 + 0x24 ] if (pipe->Writers ++ == 0) 200dedc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200dee0: 84 00 60 01 add %g1, 1, %g2 200dee4: 80 a0 60 00 cmp %g1, 0 200dee8: 12 80 00 05 bne 200defc <== NEVER TAKEN 200deec: c4 27 60 14 st %g2, [ %i5 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200def0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200def4: 40 00 03 e2 call 200ee7c 200def8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200defc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200df00: 80 a0 60 00 cmp %g1, 0 200df04: 12 80 00 34 bne 200dfd4 200df08: 01 00 00 00 nop 200df0c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200df10: 80 88 60 01 btst 1, %g1 200df14: 22 80 00 07 be,a 200df30 200df18: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 PIPE_UNLOCK(pipe); 200df1c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200df20: 7f ff ec 91 call 2009164 200df24: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200df28: 10 80 00 31 b 200dfec 200df2c: 90 10 00 1b mov %i3, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200df30: 7f ff ec 8d call 2009164 200df34: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200df38: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200df3c: 40 00 03 e6 call 200eed4 200df40: 92 10 20 00 clr %o1 200df44: 80 a2 20 00 cmp %o0, 0 200df48: 12 80 00 27 bne 200dfe4 <== NEVER TAKEN 200df4c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200df50: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200df54: 7f ff ec 3a call 200903c 200df58: 94 10 20 00 clr %o2 200df5c: 80 a2 20 00 cmp %o0, 0 200df60: 32 80 00 22 bne,a 200dfe8 <== NEVER TAKEN 200df64: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200df68: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200df6c: 80 a7 00 01 cmp %i4, %g1 200df70: 02 bf ff f0 be 200df30 <== NEVER TAKEN 200df74: 01 00 00 00 nop 200df78: 30 80 00 17 b,a 200dfd4 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200df7c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200df80: 82 00 60 01 inc %g1 200df84: c2 27 60 20 st %g1, [ %i5 + 0x20 ] if (pipe->Readers ++ == 0) 200df88: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200df8c: 84 00 60 01 add %g1, 1, %g2 200df90: 80 a0 60 00 cmp %g1, 0 200df94: 12 80 00 05 bne 200dfa8 <== NEVER TAKEN 200df98: c4 27 60 10 st %g2, [ %i5 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200df9c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200dfa0: 40 00 03 b7 call 200ee7c 200dfa4: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 200dfa8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200dfac: 82 00 60 01 inc %g1 200dfb0: c2 27 60 24 st %g1, [ %i5 + 0x24 ] if (pipe->Writers ++ == 0) 200dfb4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200dfb8: 84 00 60 01 add %g1, 1, %g2 200dfbc: 80 a0 60 00 cmp %g1, 0 200dfc0: 12 80 00 05 bne 200dfd4 <== NEVER TAKEN 200dfc4: c4 27 60 14 st %g2, [ %i5 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200dfc8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200dfcc: 40 00 03 ac call 200ee7c 200dfd0: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200dfd4: 7f ff ec 64 call 2009164 200dfd8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 return 0; 200dfdc: 81 c7 e0 08 ret 200dfe0: 81 e8 00 00 restore /* Not an error */ if (LIBIO_NODELAY(iop)) break; prevCounter = pipe->writerCounter; err = -EINTR; 200dfe4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200dfe8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200dfec: 7f ff fe dc call 200db5c 200dff0: 92 10 00 19 mov %i1, %o1 return err; 200dff4: 81 c7 e0 08 ret 200dff8: 81 e8 00 00 restore err = pipe_lock(); if (err) return err; pipe = *pipep; if (pipe == NULL) { 200dffc: 80 a7 60 00 cmp %i5, 0 200e000: 32 bf ff 6d bne,a 200ddb4 200e004: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200e008: 30 bf ff 2c b,a 200dcb8 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 200e00c: 10 bf ff 7a b 200ddf4 <== NOT EXECUTED 200e010: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200e014: 10 bf ff 67 b 200ddb0 200e018: c2 2f 20 30 stb %g1, [ %i4 + 0x30 ] return 0; out_error: pipe_release(pipep, iop); return err; } 200e01c: 81 c7 e0 08 ret 200e020: 81 e8 00 00 restore =============================================================================== 020098f8 : long fpathconf( int fd, int name ) { 20098f8: 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); 20098fc: 03 00 80 45 sethi %hi(0x2011400), %g1 2009900: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2011794 2009904: 80 a6 00 01 cmp %i0, %g1 2009908: 2a 80 00 03 bcs,a 2009914 <== NEVER TAKEN 200990c: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED 2009910: 30 80 00 0a b,a 2009938 iop = rtems_libio_iop(fd); 2009914: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED 2009918: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED 200991c: 03 00 80 48 sethi %hi(0x2012000), %g1 <== NOT EXECUTED 2009920: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201200c <== NOT EXECUTED 2009924: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED rtems_libio_check_is_open(iop); 2009928: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 200992c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED 2009930: 32 80 00 06 bne,a 2009948 <== NOT EXECUTED 2009934: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED 2009938: 40 00 05 be call 200b030 <__errno> 200993c: 01 00 00 00 nop 2009940: 10 80 00 32 b 2009a08 2009944: 82 10 20 09 mov 9, %g1 ! 9 * Now process the information request. */ the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2009948: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED 200994c: 18 80 00 2c bgu 20099fc <== NOT EXECUTED 2009950: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED 2009954: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED 2009958: 05 00 80 26 sethi %hi(0x2009800), %g2 <== NOT EXECUTED 200995c: 84 10 a0 c8 or %g2, 0xc8, %g2 ! 20098c8 <_close_r+0x10> <== NOT EXECUTED 2009960: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED 2009964: 81 c0 80 00 jmp %g2 <== NOT EXECUTED 2009968: 01 00 00 00 nop <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; 200996c: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED break; 2009970: 81 c7 e0 08 ret <== NOT EXECUTED 2009974: 81 e8 00 00 restore <== NOT EXECUTED case _PC_MAX_CANON: return_value = the_limits->max_canon; 2009978: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED break; 200997c: 81 c7 e0 08 ret <== NOT EXECUTED 2009980: 81 e8 00 00 restore <== NOT EXECUTED case _PC_MAX_INPUT: return_value = the_limits->max_input; 2009984: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED break; 2009988: 81 c7 e0 08 ret <== NOT EXECUTED 200998c: 81 e8 00 00 restore <== NOT EXECUTED case _PC_NAME_MAX: return_value = the_limits->name_max; 2009990: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED break; 2009994: 81 c7 e0 08 ret <== NOT EXECUTED 2009998: 81 e8 00 00 restore <== NOT EXECUTED case _PC_PATH_MAX: return_value = the_limits->path_max; 200999c: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED break; 20099a0: 81 c7 e0 08 ret <== NOT EXECUTED 20099a4: 81 e8 00 00 restore <== NOT EXECUTED case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 20099a8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED break; 20099ac: 81 c7 e0 08 ret <== NOT EXECUTED 20099b0: 81 e8 00 00 restore <== NOT EXECUTED case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 20099b4: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED break; 20099b8: 81 c7 e0 08 ret <== NOT EXECUTED 20099bc: 81 e8 00 00 restore <== NOT EXECUTED case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 20099c0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED break; 20099c4: 81 c7 e0 08 ret <== NOT EXECUTED 20099c8: 81 e8 00 00 restore <== NOT EXECUTED case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 20099cc: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED break; 20099d0: 81 c7 e0 08 ret <== NOT EXECUTED 20099d4: 81 e8 00 00 restore <== NOT EXECUTED case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 20099d8: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED break; 20099dc: 81 c7 e0 08 ret <== NOT EXECUTED 20099e0: 81 e8 00 00 restore <== NOT EXECUTED case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 20099e4: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED break; 20099e8: 81 c7 e0 08 ret <== NOT EXECUTED 20099ec: 81 e8 00 00 restore <== NOT EXECUTED case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 20099f0: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED break; 20099f4: 81 c7 e0 08 ret <== NOT EXECUTED 20099f8: 81 e8 00 00 restore <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( EINVAL ); 20099fc: 40 00 05 8d call 200b030 <__errno> <== NOT EXECUTED 2009a00: 01 00 00 00 nop <== NOT EXECUTED 2009a04: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2009a08: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2009a0c: 81 c7 e0 08 ret 2009a10: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 020037dc : #include void free( void *ptr ) { 20037dc: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 20037e0: 03 00 80 71 sethi %hi(0x201c400), %g1 20037e4: 82 10 60 28 or %g1, 0x28, %g1 ! 201c428 20037e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 20037ec: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 20037f0: 84 00 a0 01 inc %g2 if ( !ptr ) 20037f4: 80 a6 20 00 cmp %i0, 0 20037f8: 02 80 00 21 be 200387c 20037fc: 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()) && 2003800: 03 00 80 71 sethi %hi(0x201c400), %g1 2003804: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 201c6f0 <_System_state_Current> 2003808: 80 a0 60 03 cmp %g1, 3 200380c: 12 80 00 09 bne 2003830 <== NEVER TAKEN 2003810: 03 00 80 70 sethi %hi(0x201c000), %g1 !malloc_is_system_state_OK() ) { 2003814: 40 00 00 7c call 2003a04 2003818: 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()) && 200381c: 80 8a 20 ff btst 0xff, %o0 2003820: 12 80 00 04 bne 2003830 2003824: 03 00 80 70 sethi %hi(0x201c000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2003828: 40 00 00 97 call 2003a84 200382c: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003830: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 2003834: 80 a0 60 00 cmp %g1, 0 2003838: 02 80 00 06 be 2003850 200383c: 3b 00 80 6e sethi %hi(0x201b800), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2003840: c2 00 60 08 ld [ %g1 + 8 ], %g1 2003844: 9f c0 40 00 call %g1 2003848: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 200384c: 3b 00 80 6e sethi %hi(0x201b800), %i5 2003850: d0 07 61 2c ld [ %i5 + 0x12c ], %o0 ! 201b92c 2003854: 40 00 17 2e call 200950c <_Protected_heap_Free> 2003858: 92 10 00 19 mov %i1, %o1 200385c: 80 8a 20 ff btst 0xff, %o0 2003860: 12 80 00 07 bne 200387c 2003864: c2 07 61 2c ld [ %i5 + 0x12c ], %g1 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2003868: 31 00 80 68 sethi %hi(0x201a000), %i0 200386c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2003870: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2003874: 40 00 03 7e call 200466c 2003878: 91 ee 23 e0 restore %i0, 0x3e0, %o0 200387c: 81 c7 e0 08 ret 2003880: 81 e8 00 00 restore =============================================================================== 02019290 : int fstat( int fd, struct stat *sbuf ) { 2019290: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 2019294: 80 a6 60 00 cmp %i1, 0 2019298: 32 80 00 06 bne,a 20192b0 <== ALWAYS TAKEN 201929c: 03 00 80 6e sethi %hi(0x201b800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); 20192a0: 7f ff d6 73 call 200ec6c <__errno> <== NOT EXECUTED 20192a4: 01 00 00 00 nop <== NOT EXECUTED 20192a8: 10 80 00 12 b 20192f0 <== NOT EXECUTED 20192ac: 82 10 20 0e mov 0xe, %g1 ! e <== NOT EXECUTED /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 20192b0: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 20192b4: 80 a6 00 01 cmp %i0, %g1 20192b8: 1a 80 00 0b bcc 20192e4 20192bc: 83 2e 20 03 sll %i0, 3, %g1 20192c0: b1 2e 20 06 sll %i0, 6, %i0 20192c4: b0 26 00 01 sub %i0, %g1, %i0 20192c8: 03 00 80 71 sethi %hi(0x201c400), %g1 20192cc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 201c410 20192d0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 20192d4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20192d8: 80 88 61 00 btst 0x100, %g1 20192dc: 12 80 00 08 bne 20192fc 20192e0: 94 10 20 48 mov 0x48, %o2 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); 20192e4: 7f ff d6 62 call 200ec6c <__errno> 20192e8: 01 00 00 00 nop 20192ec: 82 10 20 09 mov 9, %g1 ! 9 20192f0: c2 22 00 00 st %g1, [ %o0 ] 20192f4: 81 c7 e0 08 ret 20192f8: 91 e8 3f ff restore %g0, -1, %o0 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 20192fc: 90 10 00 19 mov %i1, %o0 2019300: 7f ff d8 df call 200f67c 2019304: 92 10 20 00 clr %o1 return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 2019308: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 201930c: 90 06 20 14 add %i0, 0x14, %o0 2019310: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2019314: 9f c0 40 00 call %g1 2019318: 92 10 00 19 mov %i1, %o1 } 201931c: 81 c7 e0 08 ret 2019320: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020036e8 : 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) { 20036e8: 03 00 80 80 sethi %hi(0x2020000), %g1 20036ec: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2020210 20036f0: 80 a2 00 01 cmp %o0, %g1 20036f4: 1a 80 00 1e bcc 200376c <== NEVER TAKEN 20036f8: 03 00 80 80 sethi %hi(0x2020000), %g1 20036fc: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2020214 2003700: 80 a0 60 00 cmp %g1, 0 2003704: 22 80 00 1b be,a 2003770 <== NEVER TAKEN 2003708: 90 10 20 00 clr %o0 <== NOT EXECUTED rtems_disk_device_table *dtab = disktab + major; 200370c: 91 2a 20 03 sll %o0, 3, %o0 2003710: 84 00 40 08 add %g1, %o0, %g2 if (minor < dtab->size && dtab->minor != NULL) { 2003714: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2003718: 80 a2 40 02 cmp %o1, %g2 200371c: 3a 80 00 15 bcc,a 2003770 <== NEVER TAKEN 2003720: 90 10 20 00 clr %o0 <== NOT EXECUTED 2003724: c2 00 40 08 ld [ %g1 + %o0 ], %g1 2003728: 80 a0 60 00 cmp %g1, 0 200372c: 02 80 00 10 be 200376c <== NEVER TAKEN 2003730: 93 2a 60 02 sll %o1, 2, %o1 rtems_disk_device *dd = dtab->minor [minor]; if (dd != NULL && !lookup_only) { 2003734: 80 a2 a0 01 cmp %o2, 1 2003738: 02 80 00 0e be 2003770 200373c: d0 00 40 09 ld [ %g1 + %o1 ], %o0 2003740: 80 a2 20 00 cmp %o0, 0 2003744: 02 80 00 0b be 2003770 <== NEVER TAKEN 2003748: 01 00 00 00 nop if (!dd->deleted) { 200374c: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1 2003750: 80 a0 60 00 cmp %g1, 0 2003754: 32 80 00 07 bne,a 2003770 2003758: 90 10 20 00 clr %o0 ++dd->uses; 200375c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2003760: 82 00 60 01 inc %g1 2003764: 81 c3 e0 08 retl 2003768: c2 22 20 14 st %g1, [ %o0 + 0x14 ] return dd; } } return NULL; 200376c: 90 10 20 00 clr %o0 <== NOT EXECUTED } 2003770: 81 c3 e0 08 retl =============================================================================== 02004ad4 : * 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, 2004ad4: 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); 2004ad8: 40 00 05 9d call 200614c 2004adc: 90 10 22 04 mov 0x204, %o0 if (s == NULL) { return RTEMS_NO_MEMORY; 2004ae0: 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) 2004ae4: 80 a2 20 00 cmp %o0, 0 2004ae8: 02 80 00 0f be 2004b24 <== NEVER TAKEN 2004aec: ba 10 00 08 mov %o0, %i5 { return RTEMS_NO_MEMORY; } n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE); 2004af0: 90 10 00 18 mov %i0, %o0 2004af4: 92 07 60 04 add %i5, 4, %o1 2004af8: 40 00 08 5c call 2006c68 2004afc: 94 10 22 00 mov 0x200, %o2 if (n != RTEMS_IDE_SECTOR_SIZE) 2004b00: 80 a2 22 00 cmp %o0, 0x200 2004b04: 22 80 00 06 be,a 2004b1c <== ALWAYS TAKEN 2004b08: f2 27 40 00 st %i1, [ %i5 ] { free(s); 2004b0c: 40 00 03 ea call 2005ab4 <== NOT EXECUTED 2004b10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED return RTEMS_IO_ERROR; 2004b14: 10 80 00 04 b 2004b24 <== NOT EXECUTED 2004b18: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED } s->sector_num = sector_num; *sector = s; 2004b1c: fa 26 80 00 st %i5, [ %i2 ] return RTEMS_SUCCESSFUL; 2004b20: 82 10 20 00 clr %g1 } 2004b24: 81 c7 e0 08 ret 2004b28: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0202ecc0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 202ecc0: 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 ); 202ecc4: 03 00 80 d2 sethi %hi(0x2034800), %g1 202ecc8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2034958 202eccc: 80 a6 00 01 cmp %i0, %g1 202ecd0: 1a 80 00 08 bcc 202ecf0 <== NEVER TAKEN 202ecd4: ba 10 20 00 clr %i5 202ecd8: 83 2e 20 03 sll %i0, 3, %g1 202ecdc: b1 2e 20 06 sll %i0, 6, %i0 202ece0: b0 26 00 01 sub %i0, %g1, %i0 202ece4: 03 00 81 15 sethi %hi(0x2045400), %g1 202ece8: fa 00 61 54 ld [ %g1 + 0x154 ], %i5 ! 2045554 202ecec: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ type = rtems_filesystem_node_type( &iop->pathinfo ); 202ecf0: 7f ff 6d 28 call 200a190 202ecf4: 90 07 60 14 add %i5, 0x14, %o0 if ( type != RTEMS_FILESYSTEM_DIRECTORY ) 202ecf8: 80 a2 20 00 cmp %o0, 0 202ecfc: 22 80 00 08 be,a 202ed1c 202ed00: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 202ed04: 7f ff c4 0b call 201fd30 <__errno> 202ed08: b0 10 3f ff mov -1, %i0 202ed0c: 82 10 20 14 mov 0x14, %g1 202ed10: c2 22 00 00 st %g1, [ %o0 ] 202ed14: 81 c7 e0 08 ret 202ed18: 81 e8 00 00 restore /* * 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 ); 202ed1c: 90 10 00 1d mov %i5, %o0 202ed20: c2 00 60 08 ld [ %g1 + 8 ], %g1 202ed24: 92 10 00 19 mov %i1, %o1 202ed28: 9f c0 40 00 call %g1 202ed2c: 94 10 00 1a mov %i2, %o2 } 202ed30: 81 c7 e0 08 ret 202ed34: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003884 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2003884: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2003888: 80 a6 20 00 cmp %i0, 0 200388c: 12 80 00 08 bne 20038ac <== ALWAYS TAKEN 2003890: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2003894: 40 00 2c f6 call 200ec6c <__errno> <== NOT EXECUTED 2003898: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200389c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 20038a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20038a4: 81 c7 e0 08 ret <== NOT EXECUTED 20038a8: 81 e8 00 00 restore <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 20038ac: 7f ff fb 86 call 20026c4 20038b0: 01 00 00 00 nop 20038b4: b6 10 00 08 mov %o0, %i3 struct timespec *tod_as_timespec ) { Timestamp_Control tod_as_timestamp; _TOD_Get_as_timestamp( &tod_as_timestamp ); 20038b8: 40 00 13 b3 call 2008784 <_TOD_Get_as_timestamp> 20038bc: 90 07 bf f8 add %fp, -8, %o0 _Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec ); 20038c0: f8 1f bf f8 ldd [ %fp + -8 ], %i4 _TOD_Get( &now ); _ISR_Enable(level); 20038c4: 7f ff fb 84 call 20026d4 20038c8: 90 10 00 1b mov %i3, %o0 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 20038cc: 90 10 00 1c mov %i4, %o0 20038d0: 92 10 00 1d mov %i5, %o1 20038d4: 94 10 20 00 clr %o2 20038d8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 20038dc: 40 00 51 dc call 201804c <__divdi3> 20038e0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 20038e4: 94 10 20 00 clr %o2 static inline void _Timestamp64_implementation_To_timespec( const Timestamp64_Control *_timestamp, struct timespec *_timespec ) { _timespec->tv_sec = (time_t) (*_timestamp / 1000000000L); 20038e8: d2 26 00 00 st %o1, [ %i0 ] _timespec->tv_nsec = (long) (*_timestamp % 1000000000L); 20038ec: 90 10 00 1c mov %i4, %o0 20038f0: 92 10 00 1d mov %i5, %o1 20038f4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 20038f8: 40 00 52 c0 call 20183f8 <__moddi3> 20038fc: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 2003900: 90 10 00 09 mov %o1, %o0 2003904: 40 00 50 7c call 2017af4 <.div> 2003908: 92 10 23 e8 mov 0x3e8, %o1 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 200390c: d0 26 20 04 st %o0, [ %i0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 2003910: 81 c7 e0 08 ret 2003914: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020237ac : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 20237ac: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 20237b0: 03 00 81 80 sethi %hi(0x2060000), %g1 20237b4: c4 48 61 40 ldsb [ %g1 + 0x140 ], %g2 ! 2060140 20237b8: 80 a0 a0 00 cmp %g2, 0 20237bc: 12 80 00 2f bne 2023878 20237c0: 84 10 20 01 mov 1, %g2 return; etc_passwd_initted = 1; mkdir("/etc", 0777); 20237c4: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20237c8: c4 28 61 40 stb %g2, [ %g1 + 0x140 ] mkdir("/etc", 0777); 20237cc: 11 00 81 5d sethi %hi(0x2057400), %o0 20237d0: 7f ff 80 91 call 2003a14 20237d4: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20574d8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20237d8: 3b 00 81 5d sethi %hi(0x2057400), %i5 20237dc: 13 00 81 6f sethi %hi(0x205bc00), %o1 20237e0: 90 17 60 e0 or %i5, 0xe0, %o0 20237e4: 40 00 4b 3e call 20364dc 20237e8: 92 12 61 e8 or %o1, 0x1e8, %o1 20237ec: 80 a2 20 00 cmp %o0, 0 20237f0: 22 80 00 03 be,a 20237fc 20237f4: 90 17 60 e0 or %i5, 0xe0, %o0 20237f8: 30 80 00 0b b,a 2023824 fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 20237fc: 13 00 81 55 sethi %hi(0x2055400), %o1 2023800: 40 00 4b 37 call 20364dc 2023804: 92 12 60 b0 or %o1, 0xb0, %o1 ! 20554b0 2023808: ba 92 20 00 orcc %o0, 0, %i5 202380c: 02 80 00 08 be 202382c <== NEVER TAKEN 2023810: 11 00 81 5d sethi %hi(0x2057400), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2023814: 92 10 00 1d mov %i5, %o1 2023818: 40 00 4b 94 call 2036668 202381c: 90 12 20 f0 or %o0, 0xf0, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2023820: 90 10 00 1d mov %i5, %o0 2023824: 40 00 48 da call 2035b8c 2023828: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 202382c: 3b 00 81 5d sethi %hi(0x2057400), %i5 2023830: 13 00 81 6f sethi %hi(0x205bc00), %o1 2023834: 90 17 61 58 or %i5, 0x158, %o0 2023838: 40 00 4b 29 call 20364dc 202383c: 92 12 61 e8 or %o1, 0x1e8, %o1 2023840: b0 92 20 00 orcc %o0, 0, %i0 2023844: 12 80 00 0b bne 2023870 2023848: 90 17 61 58 or %i5, 0x158, %o0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 202384c: 13 00 81 55 sethi %hi(0x2055400), %o1 2023850: 40 00 4b 23 call 20364dc 2023854: 92 12 60 b0 or %o1, 0xb0, %o1 ! 20554b0 2023858: b0 92 20 00 orcc %o0, 0, %i0 202385c: 02 80 00 07 be 2023878 <== NEVER TAKEN 2023860: 11 00 81 5d sethi %hi(0x2057400), %o0 fprintf( fp, "root:x:0:root\n" 2023864: 92 10 00 18 mov %i0, %o1 2023868: 40 00 4b 80 call 2036668 202386c: 90 12 21 68 or %o0, 0x168, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2023870: 40 00 48 c7 call 2035b8c 2023874: 81 e8 00 00 restore 2023878: 81 c7 e0 08 ret 202387c: 81 e8 00 00 restore =============================================================================== 02006340 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2006340: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2006344: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2006348: 80 88 60 20 btst 0x20, %g1 200634c: 32 80 00 02 bne,a 2006354 <== NEVER TAKEN 2006350: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 2006354: 80 88 62 00 btst 0x200, %g1 2006358: 02 80 00 0c be 2006388 200635c: 80 a6 20 0d cmp %i0, 0xd c = tolower (c); 2006360: 05 00 80 6e sethi %hi(0x201b800), %g2 2006364: c4 00 a3 68 ld [ %g2 + 0x368 ], %g2 ! 201bb68 <__ctype_ptr__> 2006368: 84 00 80 18 add %g2, %i0, %g2 200636c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2006370: 84 08 a0 03 and %g2, 3, %g2 2006374: 80 a0 a0 01 cmp %g2, 1 2006378: 22 80 00 02 be,a 2006380 200637c: b0 06 20 20 add %i0, 0x20, %i0 2006380: b0 0e 20 ff and %i0, 0xff, %i0 if (c == '\r') { 2006384: 80 a6 20 0d cmp %i0, 0xd 2006388: 12 80 00 0b bne 20063b4 200638c: 80 a6 20 0a cmp %i0, 0xa if (tty->termios.c_iflag & IGNCR) 2006390: 80 88 60 80 btst 0x80, %g1 2006394: 02 80 00 04 be 20063a4 <== ALWAYS TAKEN 2006398: 80 88 61 00 btst 0x100, %g1 if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 200639c: 81 c7 e0 08 ret <== NOT EXECUTED 20063a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) 20063a4: 32 80 00 0d bne,a 20063d8 <== ALWAYS TAKEN 20063a8: 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)) { 20063ac: 10 80 00 0c b 20063dc <== NOT EXECUTED 20063b0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== 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)) { 20063b4: 12 80 00 07 bne 20063d0 20063b8: 80 a6 20 00 cmp %i0, 0 20063bc: 80 88 60 40 btst 0x40, %g1 20063c0: 32 80 00 06 bne,a 20063d8 <== NEVER TAKEN 20063c4: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20063c8: 10 80 00 05 b 20063dc 20063cc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20063d0: 02 80 00 51 be 2006514 <== NEVER TAKEN 20063d4: 03 00 80 6e sethi %hi(0x201b800), %g1 20063d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20063dc: 80 88 60 02 btst 2, %g1 20063e0: 22 80 00 4d be,a 2006514 20063e4: 03 00 80 6e sethi %hi(0x201b800), %g1 if (c == tty->termios.c_cc[VERASE]) { 20063e8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 20063ec: 80 a0 80 18 cmp %g2, %i0 20063f0: 32 80 00 08 bne,a 2006410 20063f4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 20063f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 20063fc: 80 a0 60 00 cmp %g1, 0 2006400: 02 80 00 57 be 200655c 2006404: 90 10 00 19 mov %i1, %o0 2006408: 10 80 00 1d b 200647c 200640c: 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; } else if (c == tty->termios.c_cc[VKILL]) { 2006410: 80 a0 80 18 cmp %g2, %i0 2006414: 32 80 00 1d bne,a 2006488 2006418: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 200641c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 2006420: 80 a0 a0 00 cmp %g2, 0 2006424: 02 80 00 4e be 200655c <== NEVER TAKEN 2006428: 80 88 60 08 btst 8, %g1 return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 200642c: 12 80 00 04 bne 200643c <== ALWAYS TAKEN 2006430: 90 10 00 19 mov %i1, %o0 tty->ccount = 0; 2006434: 10 80 00 4a b 200655c <== NOT EXECUTED 2006438: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { 200643c: 80 88 60 10 btst 0x10, %g1 2006440: 12 80 00 0f bne 200647c <== ALWAYS TAKEN 2006444: 92 10 20 01 mov 1, %o1 tty->ccount = 0; 2006448: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 200644c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2006450: 7f ff ff 2d call 2006104 <== NOT EXECUTED 2006454: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2006458: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED 200645c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2006460: 22 80 00 42 be,a 2006568 <== NOT EXECUTED 2006464: b0 10 20 00 clr %i0 <== NOT EXECUTED echo ('\n', tty); 2006468: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED 200646c: 7f ff ff 26 call 2006104 <== NOT EXECUTED 2006470: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 2006474: 81 c7 e0 08 ret <== NOT EXECUTED 2006478: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200647c: 7f ff ff 43 call 2006188 2006480: b0 10 20 00 clr %i0 2006484: 30 80 00 39 b,a 2006568 } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2006488: 80 a0 80 18 cmp %g2, %i0 200648c: 02 80 00 36 be 2006564 <== NEVER TAKEN 2006490: 80 a6 20 0a cmp %i0, 0xa return 1; } else if (c == '\n') { 2006494: 32 80 00 0d bne,a 20064c8 2006498: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 if (tty->termios.c_lflag & (ECHO | ECHONL)) 200649c: 80 88 60 48 btst 0x48, %g1 20064a0: 22 80 00 06 be,a 20064b8 <== NEVER TAKEN 20064a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 20064a8: 90 10 20 0a mov 0xa, %o0 20064ac: 7f ff ff 16 call 2006104 20064b0: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 20064b4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 20064b8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 20064bc: 86 10 20 0a mov 0xa, %g3 20064c0: 10 80 00 12 b 2006508 20064c4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 20064c8: 80 a0 80 18 cmp %g2, %i0 20064cc: 02 80 00 07 be 20064e8 <== NEVER TAKEN 20064d0: 80 88 60 08 btst 8, %g1 20064d4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 20064d8: 80 a0 80 18 cmp %g2, %i0 20064dc: 32 80 00 0e bne,a 2006514 <== ALWAYS TAKEN 20064e0: 03 00 80 6e sethi %hi(0x201b800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 20064e4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20064e8: 22 80 00 06 be,a 2006500 <== NOT EXECUTED 20064ec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 20064f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20064f4: 7f ff ff 04 call 2006104 <== NOT EXECUTED 20064f8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 20064fc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2006500: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2006504: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED 2006508: 82 00 60 01 inc %g1 200650c: 10 80 00 16 b 2006564 2006510: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2006514: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 2006518: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 200651c: 82 00 7f ff add %g1, -1, %g1 2006520: 80 a0 80 01 cmp %g2, %g1 2006524: 3a 80 00 11 bcc,a 2006568 <== NEVER TAKEN 2006528: b0 10 20 00 clr %i0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 200652c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2006530: 80 88 60 08 btst 8, %g1 2006534: 22 80 00 06 be,a 200654c <== NEVER TAKEN 2006538: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 200653c: 90 10 00 18 mov %i0, %o0 2006540: 7f ff fe f1 call 2006104 2006544: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2006548: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 200654c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2006550: f0 28 80 01 stb %i0, [ %g2 + %g1 ] 2006554: 82 00 60 01 inc %g1 2006558: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; 200655c: 81 c7 e0 08 ret 2006560: 91 e8 20 00 restore %g0, 0, %o0 else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 2006564: b0 10 20 01 mov 1, %i0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 2006568: 81 c7 e0 08 ret 200656c: 81 e8 00 00 restore =============================================================================== 02019358 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2019358: 81 c3 e0 08 retl <== NOT EXECUTED 201935c: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 020040b4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 20040b4: 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())) 20040b8: 03 00 80 71 sethi %hi(0x201c400), %g1 20040bc: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 201c6f0 <_System_state_Current> 20040c0: 80 a0 60 03 cmp %g1, 3 20040c4: 12 80 00 16 bne 200411c <== NEVER TAKEN 20040c8: 03 00 80 6b sethi %hi(0x201ac00), %g1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 20040cc: 39 00 80 6e sethi %hi(0x201b800), %i4 20040d0: fa 00 61 b0 ld [ %g1 + 0x1b0 ], %i5 20040d4: c2 07 23 70 ld [ %i4 + 0x370 ], %g1 20040d8: 80 a0 40 1d cmp %g1, %i5 20040dc: 22 80 00 06 be,a 20040f4 20040e0: 3b 00 80 6e sethi %hi(0x201b800), %i5 _wrapup_reent(_global_impure_ptr); 20040e4: 40 00 2e 07 call 200f900 <_wrapup_reent> 20040e8: 90 10 00 1d mov %i5, %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; 20040ec: fa 27 23 70 st %i5, [ %i4 + 0x370 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 20040f0: 3b 00 80 6e sethi %hi(0x201b800), %i5 20040f4: c2 07 63 70 ld [ %i5 + 0x370 ], %g1 ! 201bb70 <_impure_ptr> 20040f8: 40 00 2b 2f call 200edb4 20040fc: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2004100: c2 07 63 70 ld [ %i5 + 0x370 ], %g1 2004104: 40 00 2b 2c call 200edb4 2004108: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 200410c: c2 07 63 70 ld [ %i5 + 0x370 ], %g1 2004110: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2004114: 40 00 2b 28 call 200edb4 2004118: 81 e8 00 00 restore 200411c: 81 c7 e0 08 ret <== NOT EXECUTED 2004120: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003b80 : #include "malloc_p.h" void *malloc( size_t size ) { 2003b80: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2003b84: 03 00 80 71 sethi %hi(0x201c400), %g1 2003b88: 82 10 60 28 or %g1, 0x28, %g1 ! 201c428 2003b8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2003b90: ba 10 00 18 mov %i0, %i5 void *return_this; MSBUMP(malloc_calls, 1); 2003b94: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2003b98: 7f ff ff ae call 2003a50 2003b9c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2003ba0: 80 a6 20 00 cmp %i0, 0 2003ba4: 12 80 00 04 bne 2003bb4 2003ba8: 03 00 80 71 sethi %hi(0x201c400), %g1 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 2003bac: 81 c7 e0 08 ret 2003bb0: 91 e8 20 00 restore %g0, 0, %o0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2003bb4: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 2003bb8: 80 a0 60 03 cmp %g1, 3 2003bbc: 02 80 00 0c be 2003bec 2003bc0: 03 00 80 6e sethi %hi(0x201b800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 2003bc4: d0 00 61 2c ld [ %g1 + 0x12c ], %o0 ! 201b92c 2003bc8: 92 10 00 1d mov %i5, %o1 2003bcc: 94 10 20 00 clr %o2 2003bd0: 40 00 16 41 call 20094d4 <_Protected_heap_Allocate_aligned_with_boundary> 2003bd4: 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 ) { 2003bd8: 80 a2 20 00 cmp %o0, 0 2003bdc: 02 80 00 0b be 2003c08 2003be0: b0 10 00 08 mov %o0, %i0 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2003be4: 10 80 00 19 b 2003c48 2003be8: 03 00 80 70 sethi %hi(0x201c000), %g1 /* * 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() ) 2003bec: 7f ff ff 86 call 2003a04 2003bf0: 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()) && 2003bf4: 80 8a 20 ff btst 0xff, %o0 2003bf8: 12 bf ff f3 bne 2003bc4 <== ALWAYS TAKEN 2003bfc: 03 00 80 6e sethi %hi(0x201b800), %g1 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 2003c00: 81 c7 e0 08 ret <== NOT EXECUTED 2003c04: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 2003c08: 03 00 80 70 sethi %hi(0x201c000), %g1 2003c0c: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201c064 2003c10: 80 a0 60 00 cmp %g1, 0 2003c14: 32 80 00 08 bne,a 2003c34 2003c18: c2 00 60 04 ld [ %g1 + 4 ], %g1 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 2003c1c: 40 00 2c 14 call 200ec6c <__errno> 2003c20: 01 00 00 00 nop 2003c24: 82 10 20 0c mov 0xc, %g1 ! c 2003c28: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2003c2c: 81 c7 e0 08 ret 2003c30: 91 e8 20 00 restore %g0, 0, %o0 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2003c34: 9f c0 40 00 call %g1 2003c38: 90 10 00 1d mov %i5, %o0 if ( !return_this ) { 2003c3c: b0 92 20 00 orcc %o0, 0, %i0 2003c40: 02 bf ff f7 be 2003c1c 2003c44: 03 00 80 70 sethi %hi(0x201c000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2003c48: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201c060 2003c4c: 80 a0 60 00 cmp %g1, 0 2003c50: 02 80 00 04 be 2003c60 2003c54: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2003c58: 9f c0 40 00 call %g1 2003c5c: 92 10 00 1d mov %i5, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003c60: 03 00 80 70 sethi %hi(0x201c000), %g1 2003c64: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 201c068 2003c68: 80 a0 60 00 cmp %g1, 0 2003c6c: 02 80 00 05 be 2003c80 2003c70: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2003c74: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003c78: 9f c0 40 00 call %g1 2003c7c: 90 10 00 18 mov %i0, %o0 return return_this; } 2003c80: 81 c7 e0 08 ret 2003c84: 81 e8 00 00 restore =============================================================================== 02003c04 : } static void *malloc_sbrk_extend_and_allocate( size_t size ) { 2003c04: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 2003c08: 03 00 80 71 sethi %hi(0x201c400), %g1 2003c0c: fa 00 63 98 ld [ %g1 + 0x398 ], %i5 ! 201c798 if ( sbrk_amount == 0 ) 2003c10: 80 a7 60 00 cmp %i5, 0 2003c14: 02 80 00 22 be 2003c9c <== NEVER TAKEN 2003c18: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 2003c1c: 92 10 00 1d mov %i5, %o1 2003c20: 40 00 50 57 call 2017d7c <.udiv> 2003c24: 90 06 00 1d add %i0, %i5, %o0 2003c28: 40 00 50 1b call 2017c94 <.umul> 2003c2c: 92 10 00 1d mov %i5, %o1 starting_address = (void *) sbrk(the_size); 2003c30: 7f ff f6 22 call 20014b8 2003c34: ba 10 00 08 mov %o0, %i5 if ( starting_address == (void*) -1 ) 2003c38: 80 a2 3f ff cmp %o0, -1 2003c3c: 02 80 00 18 be 2003c9c 2003c40: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 2003c44: 39 00 80 6e sethi %hi(0x201b800), %i4 2003c48: d0 07 23 1c ld [ %i4 + 0x31c ], %o0 ! 201bb1c 2003c4c: 40 00 16 0c call 200947c <_Protected_heap_Extend> 2003c50: 94 10 00 1d mov %i5, %o2 2003c54: 80 8a 20 ff btst 0xff, %o0 2003c58: 12 80 00 0a bne 2003c80 2003c5c: 03 00 80 71 sethi %hi(0x201c400), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 2003c60: 7f ff f6 16 call 20014b8 2003c64: 90 20 00 1d neg %i5, %o0 errno = ENOMEM; 2003c68: 40 00 2c a5 call 200eefc <__errno> 2003c6c: b0 10 20 00 clr %i0 2003c70: 82 10 20 0c mov 0xc, %g1 2003c74: c2 22 00 00 st %g1, [ %o0 ] 2003c78: 81 c7 e0 08 ret 2003c7c: 81 e8 00 00 restore 2003c80: f0 07 23 1c ld [ %i4 + 0x31c ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 2003c84: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 2003c88: b4 10 20 00 clr %i2 2003c8c: ba 07 40 02 add %i5, %g2, %i5 2003c90: fa 20 63 68 st %i5, [ %g1 + 0x368 ] 2003c94: 40 00 15 ec call 2009444 <_Protected_heap_Allocate_aligned_with_boundary> 2003c98: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 2003c9c: b0 10 20 00 clr %i0 2003ca0: 81 c7 e0 08 ret 2003ca4: 81 e8 00 00 restore =============================================================================== 02003ca8 : static void *malloc_sbrk_initialize( void *starting_address, size_t length ) { 2003ca8: 9d e3 bf a0 save %sp, -96, %sp uintptr_t old_address; uintptr_t uaddress; RTEMS_Malloc_Sbrk_amount = length; 2003cac: 03 00 80 71 sethi %hi(0x201c400), %g1 * If the starting address is 0 then we are to attempt to * get length worth of memory using sbrk. Make sure we * align the address that we get back. */ if (!starting_address) { 2003cb0: 80 a6 20 00 cmp %i0, 0 2003cb4: 12 80 00 0e bne 2003cec 2003cb8: f2 20 63 98 st %i1, [ %g1 + 0x398 ] uaddress = (uintptr_t)sbrk(length); 2003cbc: 7f ff f5 ff call 20014b8 2003cc0: 90 10 00 19 mov %i1, %o0 if (uaddress == (uintptr_t) -1) { 2003cc4: 80 a2 3f ff cmp %o0, -1 2003cc8: 12 80 00 04 bne 2003cd8 <== NEVER TAKEN 2003ccc: 80 8a 20 07 btst 7, %o0 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2003cd0: 40 00 10 d7 call 200802c 2003cd4: 90 10 20 1a mov 0x1a, %o0 /* DOES NOT RETURN!!! */ } if (uaddress & (CPU_HEAP_ALIGNMENT-1)) { 2003cd8: 22 80 00 05 be,a 2003cec <== NOT EXECUTED 2003cdc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED old_address = uaddress; uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1); 2003ce0: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED 2003ce4: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED * adjust the length by whatever we aligned by */ length -= uaddress - old_address; } starting_address = (void *)uaddress; 2003ce8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED } return starting_address; } 2003cec: 81 c7 e0 08 ret 2003cf0: 81 e8 00 00 restore =============================================================================== 0200d5e4 : * Allocate a block for an in-memory file. */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 200d5e4: 9d e3 bf a0 save %sp, -96, %sp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 200d5e8: 03 00 80 70 sethi %hi(0x201c000), %g1 200d5ec: d2 00 60 98 ld [ %g1 + 0x98 ], %o1 ! 201c098 200d5f0: 7f ff d7 c7 call 200350c 200d5f4: 90 10 20 01 mov 1, %o0 if ( memory ) 200d5f8: b0 92 20 00 orcc %o0, 0, %i0 200d5fc: 02 80 00 05 be 200d610 <== NEVER TAKEN 200d600: 03 00 80 70 sethi %hi(0x201c000), %g1 memfile_blocks_allocated++; 200d604: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 201c1ac 200d608: 84 00 a0 01 inc %g2 200d60c: c4 20 61 ac st %g2, [ %g1 + 0x1ac ] return memory; } 200d610: 81 c7 e0 08 ret 200d614: 81 e8 00 00 restore =============================================================================== 0200e114 : */ int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { 200e114: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e118: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 * 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 ) 200e11c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200e120: 80 a0 40 19 cmp %g1, %i1 200e124: 06 80 00 09 bl 200e148 <== NEVER TAKEN 200e128: 90 10 00 1d mov %i5, %o0 200e12c: 32 80 00 0d bne,a 200e160 <== NEVER TAKEN 200e130: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 200e134: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 200e138: 80 a0 40 1a cmp %g1, %i2 200e13c: 3a 80 00 09 bcc,a 200e160 200e140: f2 27 60 50 st %i1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, true, length ); 200e144: 90 10 00 1d mov %i5, %o0 200e148: 92 10 20 01 mov 1, %o1 200e14c: 94 10 00 19 mov %i1, %o2 200e150: 7f ff fe de call 200dcc8 200e154: 96 10 00 1a mov %i2, %o3 200e158: 81 c7 e0 08 ret 200e15c: 91 e8 00 08 restore %g0, %o0, %o0 /* * 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; 200e160: f4 27 60 54 st %i2, [ %i5 + 0x54 ] IMFS_update_atime( the_jnode ); 200e164: 90 07 bf f8 add %fp, -8, %o0 200e168: 7f ff d5 c7 call 2003884 200e16c: 92 10 20 00 clr %o1 200e170: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e174: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200e178: 81 c7 e0 08 ret 200e17c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e098 : rtems_libio_t *iop, const char *pathname, int oflag, mode_t mode ) { 200e098: 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) 200e09c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 200e0a0: 80 88 60 04 btst 4, %g1 200e0a4: 12 80 00 04 bne 200e0b4 200e0a8: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } return 0; 200e0ac: 81 c7 e0 08 ret 200e0b0: 91 e8 20 00 restore %g0, 0, %o0 200e0b4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 /* * Perform 'copy on write' for linear files */ if ((iop->flags & LIBIO_FLAGS_WRITE) && (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) { 200e0b8: c2 00 40 00 ld [ %g1 ], %g1 200e0bc: 80 a0 60 05 cmp %g1, 5 200e0c0: 12 bf ff fb bne 200e0ac <== ALWAYS TAKEN 200e0c4: 03 00 80 6a sethi %hi(0x201a800), %g1 uint32_t count = the_jnode->info.linearfile.size; 200e0c8: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 200e0cc: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->control = &IMFS_node_control_memfile; the_jnode->info.file.size = 0; 200e0d0: 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; 200e0d4: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200e0d8: c0 22 20 54 clr [ %o0 + 0x54 ] <== 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; 200e0dc: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200e0e0: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200e0e4: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200e0e8: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200e0ec: 02 bf ff f0 be 200e0ac <== NOT EXECUTED 200e0f0: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200e0f4: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e0f8: 7f ff ff 5c call 200de68 <== NOT EXECUTED 200e0fc: 94 10 20 00 clr %o2 <== NOT EXECUTED return -1; 200e100: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED 200e104: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 200e108: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED } return 0; } 200e10c: 81 c7 e0 08 ret <== NOT EXECUTED 200e110: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003da8 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003da8: 9d e3 bf 50 save %sp, -176, %sp int rv = 0; if ( 2003dac: 80 a6 e0 01 cmp %i3, 1 2003db0: 18 80 00 b2 bgu 2004078 2003db4: 01 00 00 00 nop options == RTEMS_FILESYSTEM_READ_ONLY || options == RTEMS_FILESYSTEM_READ_WRITE ) { rtems_filesystem_fsmount_me_t fsmount_me_h = 2003db8: 40 00 20 ef call 200c174 2003dbc: 90 10 00 1a mov %i2, %o0 rtems_filesystem_get_mount_handler( filesystemtype ); if ( fsmount_me_h != NULL ) { 2003dc0: a6 92 20 00 orcc %o0, 0, %l3 2003dc4: 02 80 00 ad be 2004078 2003dc8: a2 96 60 00 orcc %i1, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003dcc: 12 80 00 04 bne 2003ddc 2003dd0: 01 00 00 00 nop 2003dd4: 23 00 80 69 sethi %hi(0x201a400), %l1 2003dd8: a2 14 60 18 or %l1, 0x18, %l1 ! 201a418 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003ddc: 40 00 31 21 call 2010260 2003de0: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003de4: 80 a6 20 00 cmp %i0, 0 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; 2003de8: ba 10 00 08 mov %o0, %i5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003dec: 02 80 00 06 be 2003e04 2003df0: aa 02 20 01 add %o0, 1, %l5 2003df4: 40 00 31 1b call 2010260 2003df8: 90 10 00 18 mov %i0, %o0 2003dfc: 10 80 00 03 b 2003e08 2003e00: a0 02 20 01 add %o0, 1, %l0 2003e04: a0 10 20 00 clr %l0 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size 2003e08: ba 07 60 65 add %i5, 0x65, %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; size_t target_size = strlen( target ) + 1; 2003e0c: 40 00 31 15 call 2010260 2003e10: 90 10 00 11 mov %l1, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size 2003e14: 92 07 40 10 add %i5, %l0, %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; size_t target_size = strlen( target ) + 1; 2003e18: a8 02 20 01 add %o0, 1, %l4 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 ); 2003e1c: 90 10 20 01 mov 1, %o0 2003e20: 7f ff fd bb call 200350c 2003e24: 92 02 40 14 add %o1, %l4, %o1 if ( mt_entry != NULL ) { 2003e28: ba 92 20 00 orcc %o0, 0, %i5 2003e2c: 02 80 00 9b be 2004098 <== NEVER TAKEN 2003e30: a4 07 60 64 add %i5, 0x64, %l2 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 ); 2003e34: 92 10 00 1a mov %i2, %o1 2003e38: 94 10 00 15 mov %l5, %o2 2003e3c: 40 00 2d d3 call 200f588 2003e40: 90 10 00 12 mov %l2, %o0 mt_entry->type = str; str += filesystemtype_size; 2003e44: b4 04 80 15 add %l2, %l5, %i2 memcpy( str, source_or_null, source_size ); 2003e48: 92 10 00 18 mov %i0, %o1 2003e4c: 94 10 00 10 mov %l0, %o2 (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 ); mt_entry->type = str; 2003e50: e4 27 60 34 st %l2, [ %i5 + 0x34 ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 2003e54: 40 00 2d cd call 200f588 2003e58: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 2003e5c: a0 06 80 10 add %i2, %l0, %l0 memcpy( str, target, target_size ); 2003e60: 92 10 00 11 mov %l1, %o1 2003e64: 94 10 00 14 mov %l4, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 2003e68: f4 27 60 38 st %i2, [ %i5 + 0x38 ] str += source_size; memcpy( str, target, target_size ); 2003e6c: 40 00 2d c7 call 200f588 2003e70: 90 10 00 10 mov %l0, %o0 mt_entry->target = str; str += target_size; mt_entry->mounted = true; 2003e74: 82 10 20 01 mov 1, %g1 2003e78: 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; 2003e7c: 03 00 80 69 sethi %hi(0x201a400), %g1 2003e80: 82 10 60 1c or %g1, 0x1c, %g1 ! 201a41c 2003e84: c2 27 60 2c st %g1, [ %i5 + 0x2c ] mt_fs_root->location.mt_entry = mt_entry; mt_fs_root->reference_count = 1; 2003e88: 82 10 20 01 mov 1, %g1 + 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 = 2003e8c: ac 07 60 40 add %i5, 0x40, %l6 mt_entry->mounted = true; mt_entry->mt_fs_root = mt_fs_root; mt_entry->pathconf_limits_and_options = &rtems_filesystem_default_pathconf; mt_fs_root->location.mt_entry = mt_entry; mt_fs_root->reference_count = 1; 2003e90: c2 27 60 58 st %g1, [ %i5 + 0x58 ] void *starting_address, size_t number_nodes, size_t node_size ) { _Chain_Initialize( the_chain, starting_address, number_nodes, node_size ); 2003e94: 90 07 60 14 add %i5, 0x14, %o0 2003e98: 92 10 00 16 mov %l6, %o1 2003e9c: 94 10 20 01 mov 1, %o2 2003ea0: 96 10 20 24 mov 0x24, %o3 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 2003ea4: e0 27 60 30 st %l0, [ %i5 + 0x30 ] str += target_size; mt_entry->mounted = true; mt_entry->mt_fs_root = mt_fs_root; 2003ea8: ec 27 60 24 st %l6, [ %i5 + 0x24 ] 2003eac: 40 00 11 32 call 2008374 <_Chain_Initialize> 2003eb0: fa 27 60 54 st %i5, [ %i5 + 0x54 ] filesystemtype, &target_length ); if ( mt_entry != NULL ) { mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE; 2003eb4: b6 0e e0 01 and %i3, 1, %i3 rv = (*fsmount_me_h)( mt_entry, data ); 2003eb8: 90 10 00 1d mov %i5, %o0 filesystemtype, &target_length ); if ( mt_entry != NULL ) { mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE; 2003ebc: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ] rv = (*fsmount_me_h)( mt_entry, data ); 2003ec0: 9f c4 c0 00 call %l3 2003ec4: 92 10 00 1c mov %i4, %o1 if ( rv == 0 ) { 2003ec8: b0 92 20 00 orcc %o0, 0, %i0 2003ecc: 12 80 00 6f bne 2004088 2003ed0: 80 a6 60 00 cmp %i1, 0 if ( target != NULL ) { 2003ed4: 02 80 00 38 be 2003fb4 2003ed8: 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 = 2003edc: 94 10 20 1f mov 0x1f, %o2 2003ee0: 40 00 02 fb call 2004acc 2003ee4: 90 07 bf c8 add %fp, -56, %o0 static inline bool rtems_filesystem_location_is_root( const rtems_filesystem_location_info_t *loc ) { const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry; 2003ee8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 return (*mt_entry->ops->are_nodes_equal_h)( 2003eec: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2003ef0: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2 2003ef4: 9f c0 80 00 call %g2 2003ef8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 rtems_filesystem_eval_path_start( &ctx, target, eval_flags ); if ( !rtems_filesystem_location_is_root( currentloc ) ) { 2003efc: 80 8a 20 ff btst 0xff, %o0 2003f00: 12 80 00 22 bne 2003f88 2003f04: 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( 2003f08: 40 00 03 eb call 2004eb4 2003f0c: 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 ); 2003f10: 40 00 04 62 call 2005098 2003f14: 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 ); 2003f18: c2 02 20 14 ld [ %o0 + 0x14 ], %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; 2003f1c: d0 27 60 20 st %o0, [ %i5 + 0x20 ] rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry ); 2003f20: c2 00 60 0c ld [ %g1 + 0xc ], %g1 if ( !rtems_filesystem_location_is_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 ); 2003f24: 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 ); 2003f28: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2003f2c: 9f c0 40 00 call %g1 2003f30: 90 10 00 1d mov %i5, %o0 if ( rv == 0 ) { 2003f34: b0 92 20 00 orcc %o0, 0, %i0 2003f38: 12 80 00 11 bne 2003f7c 2003f3c: 92 10 20 00 clr %o1 */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2003f40: 39 00 80 71 sethi %hi(0x201c400), %i4 2003f44: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 ! 201c418 2003f48: 40 00 0e 70 call 2007908 2003f4c: 94 10 20 00 clr %o2 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2003f50: 03 00 80 6e sethi %hi(0x201b800), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003f54: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 2003f58: 82 10 62 38 or %g1, 0x238, %g1 2003f5c: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 2003f60: 86 00 60 04 add %g1, 4, %g3 2003f64: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 2003f68: fa 20 60 08 st %i5, [ %g1 + 8 ] old_last->next = the_node; 2003f6c: fa 20 80 00 st %i5, [ %g2 ] 2003f70: 40 00 0e b0 call 2007a30 2003f74: c4 27 60 04 st %g2, [ %i5 + 4 ] 2003f78: 30 80 00 08 b,a 2003f98 &rtems_filesystem_mount_table, &mt_entry->mt_node ); rtems_filesystem_mt_unlock(); } else { rtems_filesystem_global_location_release( mt_point_node ); 2003f7c: 40 00 03 f3 call 2004f48 2003f80: 90 10 00 1c mov %i4, %o0 2003f84: 30 80 00 05 b,a 2003f98 } } else { rtems_filesystem_eval_path_error( &ctx, EBUSY ); 2003f88: 90 07 bf c8 add %fp, -56, %o0 2003f8c: 92 10 20 10 mov 0x10, %o1 2003f90: 40 00 02 39 call 2004874 2003f94: b0 10 3f ff mov -1, %i0 rv = -1; } rtems_filesystem_eval_path_cleanup( &ctx ); 2003f98: 40 00 03 09 call 2004bbc 2003f9c: 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 ) { 2003fa0: 80 a6 20 00 cmp %i0, 0 2003fa4: 02 80 00 42 be 20040ac 2003fa8: 01 00 00 00 nop (*mt_entry->ops->fsunmount_me_h)( mt_entry ); 2003fac: 10 80 00 2f b 2004068 2003fb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 */ #include static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2003fb4: 03 00 80 71 sethi %hi(0x201c400), %g1 2003fb8: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 201c418 2003fbc: 92 10 20 00 clr %o1 2003fc0: 40 00 0e 52 call 2007908 2003fc4: 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; 2003fc8: 05 00 80 6e sethi %hi(0x201b800), %g2 ) { int rv = 0; rtems_filesystem_mt_lock(); if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) { 2003fcc: c6 00 a2 38 ld [ %g2 + 0x238 ], %g3 ! 201ba38 2003fd0: 82 10 a2 38 or %g2, 0x238, %g1 2003fd4: 84 00 60 04 add %g1, 4, %g2 2003fd8: 80 a0 c0 02 cmp %g3, %g2 2003fdc: 12 80 00 08 bne 2003ffc <== NEVER TAKEN 2003fe0: 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; 2003fe4: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_node->next = tail; 2003fe8: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 2003fec: fa 20 60 08 st %i5, [ %g1 + 8 ] old_last->next = the_node; 2003ff0: fa 20 80 00 st %i5, [ %g2 ] the_node->previous = old_last; 2003ff4: 10 80 00 06 b 200400c 2003ff8: c4 27 60 04 st %g2, [ %i5 + 4 ] rtems_chain_append_unprotected( &rtems_filesystem_mount_table, &mt_entry->mt_node ); } else { errno = EINVAL; 2003ffc: 40 00 2b 1c call 200ec6c <__errno> <== NOT EXECUTED 2004000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2004004: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2004008: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200400c: 03 00 80 71 sethi %hi(0x201c400), %g1 2004010: 40 00 0e 88 call 2007a30 2004014: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 201c418 rv = -1; } rtems_filesystem_mt_unlock(); if ( rv == 0 ) { 2004018: 80 a6 20 00 cmp %i0, 0 200401c: 32 80 00 13 bne,a 2004068 <== NEVER TAKEN 2004020: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED rtems_filesystem_global_location_t *new_fs_root = rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); 2004024: 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 = 2004028: 40 00 03 e9 call 2004fcc 200402c: 90 10 00 1d mov %i5, %o0 2004030: 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 = 2004034: 40 00 03 e6 call 2004fcc 2004038: 90 10 00 1d mov %i5, %o0 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_assign( 200403c: 3b 00 80 6e sethi %hi(0x201b800), %i5 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 = 2004040: b8 10 00 08 mov %o0, %i4 rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root ); rtems_filesystem_global_location_assign( 2004044: d0 07 62 58 ld [ %i5 + 0x258 ], %o0 2004048: 92 10 00 1b mov %i3, %o1 200404c: 40 00 03 d7 call 2004fa8 2004050: 90 02 20 04 add %o0, 4, %o0 &rtems_filesystem_root, new_fs_root ); rtems_filesystem_global_location_assign( 2004054: d0 07 62 58 ld [ %i5 + 0x258 ], %o0 2004058: 40 00 03 d4 call 2004fa8 200405c: 92 10 00 1c mov %i4, %o1 2004060: 81 c7 e0 08 ret 2004064: 81 e8 00 00 restore } else { rv = register_root_file_system( mt_entry ); } if ( rv != 0 ) { (*mt_entry->ops->fsunmount_me_h)( mt_entry ); 2004068: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 200406c: 9f c0 40 00 call %g1 2004070: 90 10 00 1d mov %i5, %o0 2004074: 30 80 00 05 b,a 2004088 } else { errno = EINVAL; rv = -1; } } else { errno = EINVAL; 2004078: 40 00 2a fd call 200ec6c <__errno> 200407c: 01 00 00 00 nop 2004080: 10 80 00 09 b 20040a4 2004084: 82 10 20 16 mov 0x16, %g1 ! 16 (*mt_entry->ops->fsunmount_me_h)( mt_entry ); } } if ( rv != 0 ) { free( mt_entry ); 2004088: 7f ff fd d5 call 20037dc 200408c: 90 10 00 1d mov %i5, %o0 2004090: 81 c7 e0 08 ret 2004094: 81 e8 00 00 restore } } else { errno = ENOMEM; 2004098: 40 00 2a f5 call 200ec6c <__errno> <== NOT EXECUTED 200409c: 01 00 00 00 nop <== NOT EXECUTED 20040a0: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 20040a4: c2 22 00 00 st %g1, [ %o0 ] rv = -1; 20040a8: b0 10 3f ff mov -1, %i0 errno = EINVAL; rv = -1; } return rv; } 20040ac: 81 c7 e0 08 ret 20040b0: 81 e8 00 00 restore =============================================================================== 02008ae8 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2008ae8: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2008aec: 90 96 60 00 orcc %i1, 0, %o0 2008af0: 02 80 00 09 be 2008b14 2008af4: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2008af8: 40 00 02 e2 call 2009680 2008afc: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2008b00: 80 a2 20 00 cmp %o0, 0 2008b04: 12 80 00 09 bne 2008b28 <== NEVER TAKEN 2008b08: 01 00 00 00 nop rv = mount( 2008b0c: 40 00 00 09 call 2008b30 2008b10: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2008b14: 40 00 5c 87 call 201fd30 <__errno> 2008b18: 01 00 00 00 nop 2008b1c: 82 10 20 16 mov 0x16, %g1 ! 16 2008b20: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2008b24: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 2008b28: 81 c7 e0 08 ret 2008b2c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020156e4 : msdos_node_type_t type, const char *name, int name_len, mode_t mode, const fat_file_fd_t *link_fd) { 20156e4: 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; 20156e8: 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); 20156ec: 92 10 20 00 clr %o1 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; 20156f0: f8 00 60 08 ld [ %g1 + 8 ], %i4 fat_dir_pos_t *dir_pos ) { dir_pos->sname.cln = 0; dir_pos->sname.ofs = 0; dir_pos->lname.cln = FAT_FILE_SHORT_NAME; 20156f4: 82 10 3f ff mov -1, %g1 uint32_t sec = 0; uint32_t byte = 0; fat_dir_pos_init(&dir_pos); memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE); 20156f8: 94 10 20 20 mov 0x20, %o2 20156fc: c2 27 bf 78 st %g1, [ %fp + -136 ] dir_pos->lname.ofs = FAT_FILE_SHORT_NAME; 2015700: c2 27 bf 7c st %g1, [ %fp + -132 ] 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; fat_file_fd_t *parent_fat_fd = parent_loc->node_access; 2015704: e0 06 20 08 ld [ %i0 + 8 ], %l0 fat_file_fd_t *fat_fd = NULL; 2015708: c0 27 bf 6c clr [ %fp + -148 ] time_t time_ret = 0; uint16_t time_val = 0; 201570c: c0 37 bf 68 clrh [ %fp + -152 ] uint16_t date = 0; 2015710: 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; 2015714: c0 27 bf 70 clr [ %fp + -144 ] dir_pos->sname.ofs = 0; 2015718: c0 27 bf 74 clr [ %fp + -140 ] uint32_t sec = 0; uint32_t byte = 0; fat_dir_pos_init(&dir_pos); memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE); 201571c: 40 00 11 c8 call 2019e3c 2015720: 90 07 bf 80 add %fp, -128, %o0 memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2); 2015724: 90 07 bf c0 add %fp, -64, %o0 2015728: 92 10 20 00 clr %o1 201572c: 40 00 11 c4 call 2019e3c 2015730: 94 10 20 40 mov 0x40, %o2 if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) { 2015734: 80 a6 e1 04 cmp %i3, 0x104 2015738: 24 80 00 06 ble,a 2015750 <== ALWAYS TAKEN 201573c: 90 10 00 1a mov %i2, %o0 rtems_set_errno_and_return_minus_one(ENAMETOOLONG); 2015740: 40 00 0e cd call 2019274 <__errno> <== NOT EXECUTED 2015744: 01 00 00 00 nop <== NOT EXECUTED 2015748: 10 80 00 0c b 2015778 <== NOT EXECUTED 201574c: 82 10 20 5b mov 0x5b, %g1 ! 5b <== NOT EXECUTED } name_type = msdos_long_to_short (name, name_len, 2015750: 92 10 00 1b mov %i3, %o1 2015754: 94 07 bf 80 add %fp, -128, %o2 2015758: 40 00 01 45 call 2015c6c 201575c: 96 10 20 0b mov 0xb, %o3 MSDOS_DIR_NAME(short_node), MSDOS_NAME_MAX); if (name_type == MSDOS_NAME_INVALID) { 2015760: a4 92 20 00 orcc %o0, 0, %l2 2015764: 32 80 00 08 bne,a 2015784 <== ALWAYS TAKEN 2015768: c0 2f bf 8c clrb [ %fp + -116 ] rtems_set_errno_and_return_minus_one(EINVAL); 201576c: 40 00 0e c2 call 2019274 <__errno> <== NOT EXECUTED 2015770: 01 00 00 00 nop <== NOT EXECUTED 2015774: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2015778: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 201577c: 10 80 00 ce b 2015ab4 <== NOT EXECUTED 2015780: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED /* fill reserved field */ *MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE; /* set up last write date and time */ time_ret = time(NULL); 2015784: 40 00 15 a3 call 201ae10