=============================================================================== 0200a610 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200a610: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200a614: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200a618: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200a61c: 80 a0 60 07 cmp %g1, 7 200a620: 18 80 00 0a bgu 200a648 <== NEVER TAKEN 200a624: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200a628: 83 28 60 02 sll %g1, 2, %g1 200a62c: 07 00 80 29 sethi %hi(0x200a400), %g3 200a630: 86 10 e1 f0 or %g3, 0x1f0, %g3 ! 200a5f0 200a634: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200a638: 81 c0 40 00 jmp %g1 200a63c: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200a640: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200a644: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a648: 81 c3 e0 08 retl 200a64c: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200a650: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200a654: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a658: 81 c3 e0 08 retl 200a65c: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 200a660: 03 00 80 50 sethi %hi(0x2014000), %g1 200a664: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 20143f4 200a668: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a66c: 81 c3 e0 08 retl 200a670: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200a674: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200a678: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200a67c: 81 c3 e0 08 retl 200a680: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 200a684: 03 00 80 50 sethi %hi(0x2014000), %g1 200a688: 82 10 63 84 or %g1, 0x384, %g1 ! 2014384 200a68c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a690: 81 c3 e0 08 retl 200a694: 90 10 20 00 clr %o0 =============================================================================== 0200a47c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a47c: 9d e3 bf a0 save %sp, -96, %sp 200a480: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200a484: 80 a0 60 00 cmp %g1, 0 200a488: 02 80 00 2b be 200a534 <== NEVER TAKEN 200a48c: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200a490: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 200a494: e0 00 40 00 ld [ %g1 ], %l0 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200a498: 80 a6 60 07 cmp %i1, 7 200a49c: 02 80 00 28 be 200a53c 200a4a0: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200a4a4: 03 00 80 53 sethi %hi(0x2014c00), %g1 200a4a8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2014c80 200a4ac: 90 10 00 19 mov %i1, %o0 200a4b0: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200a4b4: 92 10 00 1a mov %i2, %o1 200a4b8: 7f ff ff d8 call 200a418 200a4bc: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200a4c0: b0 92 20 00 orcc %o0, 0, %i0 200a4c4: 02 80 00 1c be 200a534 200a4c8: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200a4cc: 02 80 00 24 be 200a55c 200a4d0: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200a4d4: 02 80 00 0e be 200a50c 200a4d8: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200a4dc: 02 80 00 0c be 200a50c 200a4e0: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200a4e4: 02 80 00 28 be 200a584 200a4e8: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 200a4ec: 02 80 00 22 be 200a574 200a4f0: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200a4f4: 02 80 00 29 be 200a598 200a4f8: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 200a4fc: 22 80 00 06 be,a 200a514 <== ALWAYS TAKEN 200a500: c0 26 20 50 clr [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200a504: 10 80 00 05 b 200a518 <== NOT EXECUTED 200a508: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 200a50c: c2 07 00 00 ld [ %i4 ], %g1 200a510: c2 26 20 50 st %g1, [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 200a514: c2 07 60 04 ld [ %i5 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200a518: e0 26 20 08 st %l0, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200a51c: 82 00 60 01 inc %g1 200a520: c2 27 60 04 st %g1, [ %i5 + 4 ] 200a524: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200a528: 90 04 20 50 add %l0, 0x50, %o0 200a52c: 7f ff f2 25 call 2006dc0 <_Chain_Append> 200a530: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a534: 81 c7 e0 08 ret 200a538: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200a53c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200a540: 03 00 80 50 sethi %hi(0x2014000), %g1 200a544: 82 10 62 fc or %g1, 0x2fc, %g1 ! 20142fc 200a548: 80 a0 80 01 cmp %g2, %g1 200a54c: 12 bf ff d7 bne 200a4a8 200a550: 03 00 80 53 sethi %hi(0x2014c00), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a554: 81 c7 e0 08 ret 200a558: 81 e8 00 00 restore 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 ); 200a55c: 82 06 20 50 add %i0, 0x50, %g1 200a560: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; 200a564: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200a568: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; tail->previous = head; 200a56c: 10 bf ff ea b 200a514 200a570: c2 26 20 58 st %g1, [ %i0 + 0x58 ] node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 200a574: c0 26 20 50 clr [ %i0 + 0x50 ] 200a578: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200a57c: 10 bf ff e6 b 200a514 200a580: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 200a584: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200a588: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 200a58c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200a590: 10 bf ff e1 b 200a514 200a594: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200a598: c0 26 20 50 clr [ %i0 + 0x50 ] 200a59c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200a5a0: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200a5a4: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200a5a8: 10 bf ff db b 200a514 200a5ac: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02004fc0 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2004fc0: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2004fc4: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2004fc8: b8 06 20 54 add %i0, 0x54, %i4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 2004fcc: 80 a7 40 1c cmp %i5, %i4 2004fd0: 02 80 00 1e be 2005048 2004fd4: 31 00 80 8d sethi %hi(0x2023400), %i0 2004fd8: 21 00 80 93 sethi %hi(0x2024c00), %l0 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2004fdc: b0 16 22 a8 or %i0, 0x2a8, %i0 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2004fe0: a2 06 60 01 add %i1, 1, %l1 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 2004fe4: 80 a6 60 00 cmp %i1, 0 2004fe8: 06 80 00 0e bl 2005020 <== NEVER TAKEN 2004fec: 01 00 00 00 nop 2004ff0: b6 10 20 00 clr %i3 ! 0 2004ff4: b4 14 23 18 or %l0, 0x318, %i2 fprintf(stdout, "...." ); 2004ff8: c2 06 80 00 ld [ %i2 ], %g1 2004ffc: 90 10 00 18 mov %i0, %o0 2005000: d6 00 60 08 ld [ %g1 + 8 ], %o3 2005004: 92 10 20 01 mov 1, %o1 2005008: 40 00 3a a7 call 2013aa4 200500c: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 2005010: b6 06 e0 01 inc %i3 2005014: 80 a6 40 1b cmp %i1, %i3 2005018: 36 bf ff f9 bge,a 2004ffc 200501c: c2 06 80 00 ld [ %i2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2005020: 7f ff ff a2 call 2004ea8 2005024: 90 10 00 1d mov %i5, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005028: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200502c: 80 a0 60 01 cmp %g1, 1 2005030: 22 80 00 08 be,a 2005050 2005034: 90 10 00 1d mov %i5, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005038: fa 07 40 00 ld [ %i5 ], %i5 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200503c: 80 a7 40 1c cmp %i5, %i4 2005040: 12 bf ff ea bne 2004fe8 2005044: 80 a6 60 00 cmp %i1, 0 2005048: 81 c7 e0 08 ret 200504c: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005050: 7f ff ff dc call 2004fc0 2005054: 92 10 00 11 mov %l1, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005058: 10 bf ff f9 b 200503c 200505c: fa 07 40 00 ld [ %i5 ], %i5 =============================================================================== 0200a730 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a730: 9d e3 bf 78 save %sp, -136, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 200a734: 80 8e bf f8 btst -8, %i2 200a738: 12 80 00 9a bne 200a9a0 <== NEVER TAKEN 200a73c: ba 10 00 18 mov %i0, %i5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200a740: f0 06 c0 00 ld [ %i3 ], %i0 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 200a744: b8 10 20 00 clr %i4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a748: 21 00 80 53 sethi %hi(0x2014c00), %l0 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200a74c: 90 07 40 1c add %i5, %i4, %o0 200a750: 92 10 00 19 mov %i1, %o1 200a754: 94 07 bf d8 add %fp, -40, %o2 200a758: 40 00 02 1e call 200afd0 200a75c: 96 07 bf fc add %fp, -4, %o3 200a760: a2 10 00 08 mov %o0, %l1 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a764: d0 06 c0 00 ld [ %i3 ], %o0 200a768: 80 a2 20 00 cmp %o0, 0 200a76c: 02 80 00 5c be 200a8dc <== NEVER TAKEN 200a770: c2 07 bf fc ld [ %fp + -4 ], %g1 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 200a774: b2 26 40 01 sub %i1, %g1, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a778: 80 a4 60 00 cmp %l1, 0 200a77c: 12 80 00 15 bne 200a7d0 200a780: b8 07 00 01 add %i4, %g1, %i4 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 200a784: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200a788: 80 a0 60 01 cmp %g1, 1 200a78c: 22 80 00 7b be,a 200a978 200a790: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a794: 7f ff ff 9f call 200a610 200a798: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a79c: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a7a0: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a7a4: 7f ff ff bd call 200a698 200a7a8: 90 10 00 1b mov %i3, %o0 200a7ac: 80 a2 20 00 cmp %o0, 0 200a7b0: 12 80 00 8c bne 200a9e0 200a7b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a7b8: 40 00 0e 9b call 200e224 <__errno> 200a7bc: b0 10 3f ff mov -1, %i0 ! ffffffff 200a7c0: 82 10 20 0d mov 0xd, %g1 200a7c4: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a7c8: 81 c7 e0 08 ret 200a7cc: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 200a7d0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 200a7d4: 80 a0 60 01 cmp %g1, 1 200a7d8: 22 80 00 3a be,a 200a8c0 200a7dc: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a7e0: 80 a4 60 03 cmp %l1, 3 200a7e4: 02 80 00 0a be 200a80c 200a7e8: 80 a4 60 04 cmp %l1, 4 200a7ec: 02 80 00 2f be 200a8a8 200a7f0: 80 a4 60 02 cmp %l1, 2 200a7f4: 02 80 00 1a be 200a85c 200a7f8: 80 a4 60 04 cmp %l1, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a7fc: 22 bf ff e3 be,a 200a788 <== NEVER TAKEN 200a800: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED 200a804: 10 bf ff d2 b 200a74c 200a808: b0 10 00 08 mov %o0, %i0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a80c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200a810: 80 a0 60 03 cmp %g1, 3 200a814: 02 80 00 38 be 200a8f4 200a818: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 200a81c: 22 80 00 4f be,a 200a958 200a820: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a824: 80 a0 60 01 cmp %g1, 1 200a828: 12 80 00 64 bne 200a9b8 200a82c: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200a830: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 200a834: 80 a0 60 00 cmp %g1, 0 200a838: 32 80 00 54 bne,a 200a988 200a83c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200a840: 40 00 01 c1 call 200af44 200a844: 92 07 bf d8 add %fp, -40, %o1 if ( !node ) 200a848: b0 92 20 00 orcc %o0, 0, %i0 200a84c: 02 80 00 24 be 200a8dc 200a850: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; break; 200a854: 10 bf ff be b 200a74c 200a858: f0 26 c0 00 st %i0, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a85c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 200a860: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a864: 80 a0 40 08 cmp %g1, %o0 200a868: 02 bf ff b9 be 200a74c 200a86c: b0 10 00 08 mov %o0, %i0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200a870: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200a874: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200a878: 80 a0 80 08 cmp %g2, %o0 200a87c: 22 80 00 24 be,a 200a90c 200a880: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200a884: f0 02 20 08 ld [ %o0 + 8 ], %i0 200a888: 80 a6 20 00 cmp %i0, 0 200a88c: 32 bf ff b0 bne,a 200a74c 200a890: f0 26 c0 00 st %i0, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a894: 40 00 0e 64 call 200e224 <__errno> 200a898: b0 10 3f ff mov -1, %i0 200a89c: e2 22 00 00 st %l1, [ %o0 ] 200a8a0: 81 c7 e0 08 ret 200a8a4: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200a8a8: 40 00 0e 5f call 200e224 <__errno> 200a8ac: b0 10 3f ff mov -1, %i0 200a8b0: 82 10 20 5b mov 0x5b, %g1 200a8b4: c2 22 00 00 st %g1, [ %o0 ] 200a8b8: 81 c7 e0 08 ret 200a8bc: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a8c0: 7f ff ff 76 call 200a698 200a8c4: 92 10 20 01 mov 1, %o1 200a8c8: 80 a2 20 00 cmp %o0, 0 200a8cc: 02 80 00 41 be 200a9d0 200a8d0: 01 00 00 00 nop 200a8d4: 10 bf ff c3 b 200a7e0 200a8d8: d0 06 c0 00 ld [ %i3 ], %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 200a8dc: 40 00 0e 52 call 200e224 <__errno> 200a8e0: b0 10 3f ff mov -1, %i0 200a8e4: 82 10 20 02 mov 2, %g1 200a8e8: c2 22 00 00 st %g1, [ %o0 ] 200a8ec: 81 c7 e0 08 ret 200a8f0: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 200a8f4: 90 10 00 1b mov %i3, %o0 200a8f8: 7f ff ff 79 call 200a6dc 200a8fc: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a900: d0 06 c0 00 ld [ %i3 ], %o0 200a904: 10 bf ff c8 b 200a824 200a908: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 200a90c: d2 07 bf fc ld [ %fp + -4 ], %o1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 200a910: de 00 60 08 ld [ %g1 + 8 ], %o7 200a914: f0 00 60 0c ld [ %g1 + 0xc ], %i0 200a918: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200a91c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a920: c2 00 80 00 ld [ %g2 ], %g1 200a924: b8 27 00 09 sub %i4, %o1, %i4 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200a928: f0 26 e0 04 st %i0, [ %i3 + 4 ] 200a92c: de 26 c0 00 st %o7, [ %i3 ] 200a930: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200a934: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200a938: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a93c: 90 07 40 1c add %i5, %i4, %o0 200a940: 92 06 40 09 add %i1, %o1, %o1 200a944: 94 10 00 1a mov %i2, %o2 200a948: 9f c0 40 00 call %g1 200a94c: 96 10 00 1b mov %i3, %o3 200a950: 81 c7 e0 08 ret 200a954: 91 e8 00 08 restore %g0, %o0, %o0 * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200a958: 40 00 00 24 call 200a9e8 200a95c: 92 10 20 00 clr %o1 200a960: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; if ( result == -1 ) 200a964: 80 a6 3f ff cmp %i0, -1 200a968: 02 bf ff 98 be 200a7c8 <== NEVER TAKEN 200a96c: d0 06 c0 00 ld [ %i3 ], %o0 200a970: 10 bf ff ad b 200a824 200a974: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 200a978: 80 a0 60 00 cmp %g1, 0 200a97c: 02 bf ff 86 be 200a794 200a980: 01 00 00 00 nop newloc = node->info.directory.mt_fs->mt_fs_root; 200a984: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a988: d2 07 bf fc ld [ %fp + -4 ], %o1 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200a98c: de 00 60 1c ld [ %g1 + 0x1c ], %o7 200a990: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 200a994: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200a998: 10 bf ff e2 b 200a920 200a99c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 200a9a0: 40 00 0e 21 call 200e224 <__errno> <== NOT EXECUTED 200a9a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a9a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200a9ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a9b0: 81 c7 e0 08 ret <== NOT EXECUTED 200a9b4: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a9b8: 40 00 0e 1b call 200e224 <__errno> 200a9bc: b0 10 3f ff mov -1, %i0 200a9c0: 82 10 20 14 mov 0x14, %g1 200a9c4: c2 22 00 00 st %g1, [ %o0 ] 200a9c8: 81 c7 e0 08 ret 200a9cc: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200a9d0: 40 00 0e 15 call 200e224 <__errno> 200a9d4: b0 10 3f ff mov -1, %i0 200a9d8: 82 10 20 0d mov 0xd, %g1 200a9dc: c2 22 00 00 st %g1, [ %o0 ] 200a9e0: 81 c7 e0 08 ret 200a9e4: 81 e8 00 00 restore =============================================================================== 0200ab54 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200ab54: 9d e3 bf 78 save %sp, -136, %sp node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200ab58: 90 10 00 18 mov %i0, %o0 200ab5c: 40 00 11 56 call 200f0b4 200ab60: ba 10 00 18 mov %i0, %i5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200ab64: f0 06 40 00 ld [ %i1 ], %i0 /* * Get the path length. */ pathlen = strlen( path ); 200ab68: b8 10 00 08 mov %o0, %i4 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200ab6c: b6 10 20 00 clr %i3 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200ab70: 21 00 80 53 sethi %hi(0x2014c00), %l0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200ab74: 92 10 00 1c mov %i4, %o1 200ab78: 90 07 40 1b add %i5, %i3, %o0 200ab7c: 94 07 bf d8 add %fp, -40, %o2 200ab80: 40 00 01 14 call 200afd0 200ab84: 96 07 bf fc add %fp, -4, %o3 pathlen -= len; 200ab88: e4 07 bf fc ld [ %fp + -4 ], %l2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200ab8c: a2 10 00 08 mov %o0, %l1 pathlen -= len; i += len; if ( !pathloc->node_access ) 200ab90: d0 06 40 00 ld [ %i1 ], %o0 200ab94: 80 a2 20 00 cmp %o0, 0 200ab98: 02 80 00 80 be 200ad98 <== NEVER TAKEN 200ab9c: b8 27 00 12 sub %i4, %l2, %i4 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200aba0: 80 a4 60 00 cmp %l1, 0 200aba4: 32 80 00 08 bne,a 200abc4 200aba8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200abac: 40 00 0d 9e call 200e224 <__errno> 200abb0: b0 10 3f ff mov -1, %i0 200abb4: 82 10 20 11 mov 0x11, %g1 200abb8: c2 22 00 00 st %g1, [ %o0 ] 200abbc: 81 c7 e0 08 ret 200abc0: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 200abc4: 80 a0 60 01 cmp %g1, 1 200abc8: 22 80 00 65 be,a 200ad5c 200abcc: 90 10 00 19 mov %i1, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200abd0: 80 a4 60 02 cmp %l1, 2 200abd4: 02 80 00 1a be 200ac3c 200abd8: b6 06 c0 12 add %i3, %l2, %i3 200abdc: 80 a4 60 02 cmp %l1, 2 200abe0: 08 80 00 09 bleu 200ac04 200abe4: 80 a4 60 00 cmp %l1, 0 200abe8: 80 a4 60 03 cmp %l1, 3 200abec: 02 80 00 24 be 200ac7c 200abf0: 80 a4 60 04 cmp %l1, 4 200abf4: 02 80 00 0c be 200ac24 <== ALWAYS TAKEN 200abf8: 01 00 00 00 nop 200abfc: 10 bf ff de b 200ab74 <== NOT EXECUTED 200ac00: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 200ac04: 32 bf ff dc bne,a 200ab74 <== ALWAYS TAKEN 200ac08: b0 10 00 08 mov %o0, %i0 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200ac0c: 40 00 0d 86 call 200e224 <__errno> <== NOT EXECUTED 200ac10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ac14: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200ac18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ac1c: 81 c7 e0 08 ret <== NOT EXECUTED 200ac20: 81 e8 00 00 restore <== NOT EXECUTED break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200ac24: 40 00 0d 80 call 200e224 <__errno> 200ac28: b0 10 3f ff mov -1, %i0 200ac2c: 82 10 20 5b mov 0x5b, %g1 200ac30: c2 22 00 00 st %g1, [ %o0 ] 200ac34: 81 c7 e0 08 ret 200ac38: 81 e8 00 00 restore case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200ac3c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 200ac40: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200ac44: 80 a0 40 08 cmp %g1, %o0 200ac48: 02 bf ff cb be 200ab74 200ac4c: b0 10 00 08 mov %o0, %i0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200ac50: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ac54: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200ac58: 80 a0 80 08 cmp %g2, %o0 200ac5c: 22 80 00 55 be,a 200adb0 200ac60: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200ac64: f0 02 20 08 ld [ %o0 + 8 ], %i0 200ac68: 80 a6 20 00 cmp %i0, 0 200ac6c: 02 80 00 63 be 200adf8 200ac70: 01 00 00 00 nop */ if ( ! node ) done = true; else pathloc->node_access = node; 200ac74: 10 bf ff c0 b 200ab74 200ac78: f0 26 40 00 st %i0, [ %i1 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200ac7c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ac80: 80 a0 60 03 cmp %g1, 3 200ac84: 02 80 00 3d be 200ad78 200ac88: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200ac8c: 22 80 00 3c be,a 200ad7c 200ac90: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200ac94: 80 a2 20 00 cmp %o0, 0 200ac98: 02 80 00 5d be 200ae0c <== NEVER TAKEN 200ac9c: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200aca0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200aca4: 80 a0 60 01 cmp %g1, 1 200aca8: 12 80 00 59 bne 200ae0c 200acac: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 200acb0: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 200acb4: 80 a0 60 00 cmp %g1, 0 200acb8: 32 80 00 5b bne,a 200ae24 200acbc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200acc0: 40 00 00 a1 call 200af44 200acc4: 92 07 bf d8 add %fp, -40, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200acc8: b0 92 20 00 orcc %o0, 0, %i0 200accc: 32 bf ff aa bne,a 200ab74 200acd0: f0 26 40 00 st %i0, [ %i1 ] case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200acd4: c2 07 bf fc ld [ %fp + -4 ], %g1 200acd8: 82 26 c0 01 sub %i3, %g1, %g1 200acdc: 82 07 40 01 add %i5, %g1, %g1 200ace0: 10 80 00 07 b 200acfc 200ace4: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 200ace8: 7f ff e3 27 call 2003984 200acec: b6 06 e0 01 inc %i3 200acf0: 80 a2 20 00 cmp %o0, 0 200acf4: 02 80 00 29 be 200ad98 200acf8: 01 00 00 00 nop /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 200acfc: d0 0f 40 1b ldub [ %i5 + %i3 ], %o0 200ad00: 91 2a 20 18 sll %o0, 0x18, %o0 200ad04: 80 a2 20 00 cmp %o0, 0 200ad08: 12 bf ff f8 bne 200ace8 200ad0c: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200ad10: 7f ff fe 40 call 200a610 200ad14: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200ad18: c2 06 40 00 ld [ %i1 ], %g1 200ad1c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ad20: 80 a0 60 01 cmp %g1, 1 200ad24: 12 80 00 3a bne 200ae0c <== NEVER TAKEN 200ad28: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200ad2c: 90 10 00 19 mov %i1, %o0 200ad30: 7f ff fe 5a call 200a698 200ad34: 92 10 20 03 mov 3, %o1 200ad38: 80 a2 20 00 cmp %o0, 0 200ad3c: 12 80 00 43 bne 200ae48 200ad40: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200ad44: 40 00 0d 38 call 200e224 <__errno> 200ad48: b0 10 3f ff mov -1, %i0 ! ffffffff 200ad4c: 82 10 20 0d mov 0xd, %g1 200ad50: c2 22 00 00 st %g1, [ %o0 ] return result; } 200ad54: 81 c7 e0 08 ret 200ad58: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200ad5c: 7f ff fe 4f call 200a698 200ad60: 92 10 20 01 mov 1, %o1 200ad64: 80 a2 20 00 cmp %o0, 0 200ad68: 02 80 00 34 be 200ae38 200ad6c: 01 00 00 00 nop 200ad70: 10 bf ff 98 b 200abd0 200ad74: d0 06 40 00 ld [ %i1 ], %o0 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 200ad78: 90 10 00 19 mov %i1, %o0 200ad7c: 7f ff ff 3f call 200aa78 200ad80: 92 10 20 00 clr %o1 if ( result == -1 ) 200ad84: 80 a2 3f ff cmp %o0, -1 200ad88: 02 bf ff 8d be 200abbc <== NEVER TAKEN 200ad8c: b0 10 00 08 mov %o0, %i0 200ad90: 10 bf ff c1 b 200ac94 200ad94: d0 06 40 00 ld [ %i1 ], %o0 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 200ad98: 40 00 0d 23 call 200e224 <__errno> 200ad9c: b0 10 3f ff mov -1, %i0 200ada0: 82 10 20 02 mov 2, %g1 200ada4: c2 22 00 00 st %g1, [ %o0 ] 200ada8: 81 c7 e0 08 ret 200adac: 81 e8 00 00 restore if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200adb0: f0 00 60 08 ld [ %g1 + 8 ], %i0 200adb4: f8 00 60 0c ld [ %g1 + 0xc ], %i4 200adb8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200adbc: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200adc0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200adc4: de 07 bf fc ld [ %fp + -4 ], %o7 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200adc8: f0 26 40 00 st %i0, [ %i1 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200adcc: b6 26 c0 0f sub %i3, %o7, %i3 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 200add0: f8 26 60 04 st %i4, [ %i1 + 4 ] 200add4: c8 26 60 08 st %g4, [ %i1 + 8 ] 200add8: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200addc: c6 26 60 10 st %g3, [ %i1 + 0x10 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200ade0: 90 07 40 1b add %i5, %i3, %o0 200ade4: 92 10 00 19 mov %i1, %o1 200ade8: 9f c0 40 00 call %g1 200adec: 94 10 00 1a mov %i2, %o2 200adf0: 81 c7 e0 08 ret 200adf4: 91 e8 00 08 restore %g0, %o0, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) rtems_set_errno_and_return_minus_one( ENOENT ); 200adf8: 40 00 0d 0b call 200e224 <__errno> 200adfc: b0 10 3f ff mov -1, %i0 200ae00: e2 22 00 00 st %l1, [ %o0 ] 200ae04: 81 c7 e0 08 ret 200ae08: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200ae0c: 40 00 0d 06 call 200e224 <__errno> 200ae10: b0 10 3f ff mov -1, %i0 200ae14: 82 10 20 14 mov 0x14, %g1 200ae18: c2 22 00 00 st %g1, [ %o0 ] 200ae1c: 81 c7 e0 08 ret 200ae20: 81 e8 00 00 restore * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 200ae24: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 200ae28: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 200ae2c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200ae30: 10 bf ff e4 b 200adc0 200ae34: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 200ae38: 40 00 0c fb call 200e224 <__errno> 200ae3c: b0 10 3f ff mov -1, %i0 200ae40: 82 10 20 0d mov 0xd, %g1 200ae44: c2 22 00 00 st %g1, [ %o0 ] 200ae48: 81 c7 e0 08 ret 200ae4c: 81 e8 00 00 restore =============================================================================== 0200aa78 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200aa78: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200aa7c: 3b 00 80 53 sethi %hi(0x2014c00), %i5 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200aa80: b8 10 00 18 mov %i0, %i4 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200aa84: 10 80 00 07 b 200aaa0 200aa88: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200aa8c: 02 80 00 21 be 200ab10 200aa90: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200aa94: 80 a0 a0 01 cmp %g2, 1 200aa98: 38 80 00 1c bgu,a 200ab08 <== ALWAYS TAKEN 200aa9c: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200aaa0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200aaa4: f6 07 00 00 ld [ %i4 ], %i3 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200aaa8: 84 00 a0 01 inc %g2 200aaac: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200aab0: 85 28 a0 10 sll %g2, 0x10, %g2 200aab4: 85 30 a0 10 srl %g2, 0x10, %g2 200aab8: 80 a0 a0 05 cmp %g2, 5 200aabc: 18 80 00 20 bgu 200ab3c 200aac0: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200aac4: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200aac8: 80 a0 a0 03 cmp %g2, 3 200aacc: 12 bf ff f0 bne 200aa8c 200aad0: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200aad4: 90 10 00 1c mov %i4, %o0 200aad8: 7f ff ff 01 call 200a6dc 200aadc: 92 10 00 19 mov %i1, %o1 200aae0: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200aae4: 80 a6 20 00 cmp %i0, 0 200aae8: 12 80 00 12 bne 200ab30 200aaec: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 200aaf0: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200aaf4: 84 00 bf fd add %g2, -3, %g2 200aaf8: 80 a0 a0 01 cmp %g2, 1 200aafc: 08 bf ff e9 bleu 200aaa0 <== ALWAYS TAKEN 200ab00: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200ab04: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200ab08: 81 c7 e0 08 ret 200ab0c: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 200ab10: 90 10 00 1c mov %i4, %o0 200ab14: 7f ff ff b5 call 200a9e8 200ab18: 92 10 00 19 mov %i1, %o1 200ab1c: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200ab20: 80 a6 20 00 cmp %i0, 0 200ab24: 22 bf ff f4 be,a 200aaf4 200ab28: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200ab2c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200ab30: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200ab34: 81 c7 e0 08 ret 200ab38: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 200ab3c: 40 00 0d ba call 200e224 <__errno> 200ab40: c0 30 60 30 clrh [ %g1 + 0x30 ] 200ab44: 82 10 20 5c mov 0x5c, %g1 200ab48: c2 22 00 00 st %g1, [ %o0 ] 200ab4c: 81 c7 e0 08 ret 200ab50: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200a698 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200a698: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 200a69c: 80 8e 7f f8 btst -8, %i1 200a6a0: 12 80 00 09 bne 200a6c4 <== NEVER TAKEN 200a6a4: b3 2e 60 06 sll %i1, 6, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a6a8: c2 06 00 00 ld [ %i0 ], %g1 200a6ac: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 return 1; 200a6b0: b2 2e 40 01 andn %i1, %g1, %i1 200a6b4: 80 a0 00 19 cmp %g0, %i1 200a6b8: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200a6bc: 81 c7 e0 08 ret 200a6c0: 81 e8 00 00 restore gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200a6c4: 40 00 0e d8 call 200e224 <__errno> <== NOT EXECUTED 200a6c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a6cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a6d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a6d4: 81 c7 e0 08 ret <== NOT EXECUTED 200a6d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200348c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200348c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003490: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 2003494: 92 10 00 19 mov %i1, %o1 2003498: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 200349c: 98 10 00 18 mov %i0, %o4 20034a0: 94 10 00 1a mov %i2, %o2 20034a4: 40 00 2a 03 call 200dcb0 20034a8: 96 10 00 1b mov %i3, %o3 20034ac: b1 3a 20 1f sra %o0, 0x1f, %i0 IMFS_FIFO_RETURN(err); 20034b0: 80 a6 20 00 cmp %i0, 0 20034b4: 06 80 00 04 bl 20034c4 <== ALWAYS TAKEN 20034b8: b2 10 00 08 mov %o0, %i1 } 20034bc: 81 c7 e0 08 ret 20034c0: 81 e8 00 00 restore rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 20034c4: 40 00 32 b4 call 200ff94 <__errno> 20034c8: 31 3f ff ff sethi %hi(0xfffffc00), %i0 20034cc: 82 20 00 19 neg %i1, %g1 20034d0: c2 22 00 00 st %g1, [ %o0 ] 20034d4: b0 16 23 ff or %i0, 0x3ff, %i0 } 20034d8: 81 c7 e0 08 ret 20034dc: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 020034e0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20034e0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 20034e4: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20034e8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 20034ec: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 20034f0: 92 10 00 19 mov %i1, %o1 20034f4: 40 00 29 5a call 200da5c 20034f8: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20034fc: b0 92 20 00 orcc %o0, 0, %i0 2003500: 04 80 00 09 ble 2003524 2003504: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003508: 40 00 04 68 call 20046a8 200350c: 92 10 20 00 clr %o1 2003510: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003514: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 2003518: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 200351c: 81 c7 e0 08 ret 2003520: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2003524: 80 a6 20 00 cmp %i0, 0 2003528: 12 80 00 04 bne 2003538 <== ALWAYS TAKEN 200352c: 01 00 00 00 nop } 2003530: 81 c7 e0 08 ret 2003534: 81 e8 00 00 restore int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 2003538: 40 00 32 97 call 200ff94 <__errno> 200353c: 01 00 00 00 nop 2003540: 82 20 00 18 neg %i0, %g1 2003544: c2 22 00 00 st %g1, [ %o0 ] } 2003548: 81 c7 e0 08 ret 200354c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200af44 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200af44: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200af48: 13 00 80 50 sethi %hi(0x2014000), %o1 200af4c: 90 10 00 19 mov %i1, %o0 200af50: 40 00 0f e6 call 200eee8 200af54: 92 12 63 68 or %o1, 0x368, %o1 200af58: 80 a2 20 00 cmp %o0, 0 200af5c: 02 80 00 19 be 200afc0 <== NEVER TAKEN 200af60: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200af64: 13 00 80 50 sethi %hi(0x2014000), %o1 200af68: 40 00 0f e0 call 200eee8 200af6c: 92 12 63 70 or %o1, 0x370, %o1 ! 2014370 200af70: 80 a2 20 00 cmp %o0, 0 200af74: 02 80 00 12 be 200afbc <== NEVER TAKEN 200af78: b8 06 20 54 add %i0, 0x54, %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200af7c: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200af80: 80 a7 40 1c cmp %i5, %i4 200af84: 12 80 00 06 bne 200af9c 200af88: b0 10 20 00 clr %i0 200af8c: 30 80 00 0d b,a 200afc0 200af90: 80 a7 40 1c cmp %i5, %i4 200af94: 02 80 00 0d be 200afc8 200af98: 01 00 00 00 nop !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 200af9c: 92 07 60 0c add %i5, 0xc, %o1 200afa0: 40 00 0f d2 call 200eee8 200afa4: 90 10 00 19 mov %i1, %o0 200afa8: 80 a2 20 00 cmp %o0, 0 200afac: 32 bf ff f9 bne,a 200af90 200afb0: fa 07 40 00 ld [ %i5 ], %i5 return the_jnode; } return 0; } 200afb4: 81 c7 e0 08 ret 200afb8: 91 e8 00 1d restore %g0, %i5, %o0 if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) return directory->Parent; 200afbc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200afc0: 81 c7 e0 08 ret 200afc4: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 200afc8: 81 c7 e0 08 ret 200afcc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ae50 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200ae50: 9d e3 bf 88 save %sp, -120, %sp /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 200ae54: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 loc = temp_mt_entry->mt_fs_root; 200ae58: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200ae5c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200ae60: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200ae64: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200ae68: f8 27 bf ec st %i4, [ %fp + -20 ] 200ae6c: c8 27 bf f0 st %g4, [ %fp + -16 ] 200ae70: c6 27 bf f4 st %g3, [ %fp + -12 ] 200ae74: c4 27 bf f8 st %g2, [ %fp + -8 ] 200ae78: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 200ae7c: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 200ae80: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; 200ae84: f8 27 bf ec st %i4, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200ae88: 7f ff fd e2 call 200a610 200ae8c: 90 07 bf ec add %fp, -20, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200ae90: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200ae94: 80 a0 60 01 cmp %g1, 1 200ae98: 32 80 00 1d bne,a 200af0c <== NEVER TAKEN 200ae9c: 90 10 20 00 clr %o0 <== NOT EXECUTED result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200aea0: c4 07 20 50 ld [ %i4 + 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 ); 200aea4: 82 07 20 54 add %i4, 0x54, %g1 200aea8: 80 a0 80 01 cmp %g2, %g1 200aeac: 02 80 00 17 be 200af08 200aeb0: 80 a7 20 00 cmp %i4, 0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200aeb4: 02 80 00 1e be 200af2c <== NEVER TAKEN 200aeb8: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200aebc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200aec0: 80 a0 60 01 cmp %g1, 1 200aec4: 32 bf ff f0 bne,a 200ae84 <== NEVER TAKEN 200aec8: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200aecc: c2 07 20 50 ld [ %i4 + 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 ); 200aed0: 84 07 20 54 add %i4, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200aed4: 80 a0 40 02 cmp %g1, %g2 200aed8: 02 bf ff ea be 200ae80 200aedc: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200aee0: 02 80 00 17 be 200af3c <== NEVER TAKEN 200aee4: b8 10 00 01 mov %g1, %i4 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200aee8: 90 07 bf ec add %fp, -20, %o0 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200aeec: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200aef0: 7f ff fd c8 call 200a610 200aef4: f8 27 bf ec st %i4, [ %fp + -20 ] if ( jnode->type != IMFS_DIRECTORY ) { 200aef8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200aefc: 80 a0 60 01 cmp %g1, 1 200af00: 22 bf ff e9 be,a 200aea4 200af04: c4 07 20 50 ld [ %i4 + 0x50 ], %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200af08: 90 10 20 00 clr %o0 200af0c: 7f ff dd 70 call 20024cc 200af10: 92 07 bf ec add %fp, -20, %o1 if (result != 0) 200af14: 80 a2 20 00 cmp %o0, 0 200af18: 12 80 00 07 bne 200af34 <== NEVER TAKEN 200af1c: b8 10 00 1d mov %i5, %i4 return -1; jnode = next; } if ( jnode != NULL ) { 200af20: 80 a7 20 00 cmp %i4, 0 200af24: 32 bf ff e7 bne,a 200aec0 200af28: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 } } } while (jnode != NULL); return 0; } 200af2c: 81 c7 e0 08 ret 200af30: 91 e8 20 00 restore %g0, 0, %o0 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 200af34: 81 c7 e0 08 ret <== NOT EXECUTED 200af38: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 200af3c: 81 c7 e0 08 ret <== NOT EXECUTED 200af40: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200afd0 : const char *path, int pathlen, char *token, int *token_len ) { 200afd0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200afd4: ba 10 20 00 clr %i5 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200afd8: 10 80 00 08 b 200aff8 200afdc: f8 0e 00 00 ldub [ %i0 ], %i4 200afe0: 16 80 00 0c bge 200b010 <== NEVER TAKEN 200afe4: 80 a7 60 20 cmp %i5, 0x20 token[i] = c; 200afe8: f8 2e 80 1d stb %i4, [ %i2 + %i5 ] if ( i == IMFS_NAME_MAX ) 200afec: 02 80 00 25 be 200b080 200aff0: ba 07 60 01 inc %i5 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200aff4: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200aff8: a1 2f 20 18 sll %i4, 0x18, %l0 200affc: 7f ff e2 62 call 2003984 200b000: 91 3c 20 18 sra %l0, 0x18, %o0 200b004: 80 a2 20 00 cmp %o0, 0 200b008: 02 bf ff f6 be 200afe0 200b00c: 80 a7 40 19 cmp %i5, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b010: 80 a7 60 00 cmp %i5, 0 200b014: 12 80 00 0c bne 200b044 200b018: 82 06 80 1d add %i2, %i5, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b01c: 80 a4 20 00 cmp %l0, 0 200b020: 02 80 00 1a be 200b088 200b024: f8 2e 80 00 stb %i4, [ %i2 ] 200b028: 80 a6 60 00 cmp %i1, 0 200b02c: 22 80 00 18 be,a 200b08c 200b030: fa 26 c0 00 st %i5, [ %i3 ] i++; 200b034: ba 10 20 01 mov 1, %i5 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b038: fa 26 c0 00 st %i5, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b03c: 81 c7 e0 08 ret 200b040: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b044: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b048: 80 a0 60 00 cmp %g1, 0 200b04c: 32 80 00 02 bne,a 200b054 <== ALWAYS TAKEN 200b050: c0 2e 80 1d clrb [ %i2 + %i5 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b054: fa 26 c0 00 st %i5, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 200b058: 90 10 00 1a mov %i2, %o0 200b05c: 13 00 80 50 sethi %hi(0x2014000), %o1 type = IMFS_UP_DIR; 200b060: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 200b064: 40 00 0f a1 call 200eee8 200b068: 92 12 63 80 or %o1, 0x380, %o1 200b06c: 80 a2 20 00 cmp %o0, 0 200b070: 12 80 00 09 bne 200b094 200b074: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b078: 81 c7 e0 08 ret 200b07c: 81 e8 00 00 restore 200b080: 81 c7 e0 08 ret 200b084: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b088: fa 26 c0 00 st %i5, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b08c: 81 c7 e0 08 ret 200b090: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200b094: 13 00 80 50 sethi %hi(0x2014000), %o1 200b098: 40 00 0f 94 call 200eee8 200b09c: 92 12 63 78 or %o1, 0x378, %o1 ! 2014378 200b0a0: 80 a0 00 08 cmp %g0, %o0 200b0a4: b0 40 3f ff addx %g0, -1, %i0 200b0a8: b0 0e 3f fe and %i0, -2, %i0 200b0ac: 81 c7 e0 08 ret 200b0b0: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020020b8 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 20020b8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 20020bc: 03 00 80 52 sethi %hi(0x2014800), %g1 20020c0: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2014b98 /* * 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) { 20020c4: 80 a0 60 10 cmp %g1, 0x10 20020c8: 02 80 00 0d be 20020fc 20020cc: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 20020d0: 80 a0 60 0f cmp %g1, 0xf 20020d4: 04 80 00 09 ble 20020f8 20020d8: 84 10 20 20 mov 0x20, %g2 /* * 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) { 20020dc: 80 a0 40 02 cmp %g1, %g2 20020e0: 22 80 00 08 be,a 2002100 20020e4: 05 00 80 54 sethi %hi(0x2015000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 20020e8: 06 80 00 04 bl 20020f8 <== NEVER TAKEN 20020ec: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 20020f0: 12 bf ff fb bne 20020dc <== ALWAYS TAKEN 20020f4: 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); 20020f8: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 20020fc: 05 00 80 54 sethi %hi(0x2015000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 2002100: 40 00 21 2c call 200a5b0 2002104: c2 20 a2 dc st %g1, [ %g2 + 0x2dc ] ! 20152dc temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002108: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 200210c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002110: ba 10 00 08 mov %o0, %i5 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002114: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002118: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200211c: 90 06 20 38 add %i0, 0x38, %o0 2002120: 13 00 80 50 sethi %hi(0x2014000), %o1 2002124: 40 00 32 7b call 200eb10 2002128: 92 12 63 34 or %o1, 0x334, %o1 ! 2014334 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 200212c: 90 10 20 01 mov 1, %o0 2002130: 40 00 01 c6 call 2002848 2002134: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002138: 80 a2 20 00 cmp %o0, 0 200213c: 02 80 00 0f be 2002178 2002140: 03 00 80 54 sethi %hi(0x2015000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002144: c6 00 62 e0 ld [ %g1 + 0x2e0 ], %g3 ! 20152e0 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 2002148: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 200214c: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002150: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002154: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002158: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 200215c: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 2002160: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002164: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 2002168: c4 27 60 38 st %g2, [ %i5 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200216c: c6 20 62 e0 st %g3, [ %g1 + 0x2e0 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 2002170: 81 c7 e0 08 ret 2002174: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 2002178: 40 00 02 27 call 2002a14 200217c: 90 10 00 1d mov %i5, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 2002180: 40 00 30 29 call 200e224 <__errno> 2002184: b0 10 3f ff mov -1, %i0 2002188: 82 10 20 0c mov 0xc, %g1 200218c: c2 22 00 00 st %g1, [ %o0 ] 2002190: 81 c7 e0 08 ret 2002194: 81 e8 00 00 restore =============================================================================== 0200d054 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d054: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200d058: 03 00 80 54 sethi %hi(0x2015000), %g1 200d05c: fa 00 62 dc ld [ %g1 + 0x2dc ], %i5 ! 20152dc 200d060: b9 37 60 02 srl %i5, 2, %i4 200d064: 92 10 00 1c mov %i4, %o1 200d068: 40 00 12 29 call 201190c <.umul> 200d06c: 90 07 20 01 add %i4, 1, %o0 200d070: 92 10 00 1c mov %i4, %o1 200d074: 40 00 12 26 call 201190c <.umul> 200d078: 90 02 20 01 inc %o0 200d07c: 92 10 00 1d mov %i5, %o1 200d080: 40 00 12 23 call 201190c <.umul> 200d084: 90 02 3f ff add %o0, -1, %o0 200d088: 82 10 20 00 clr %g1 200d08c: 80 a0 40 19 cmp %g1, %i1 200d090: 04 80 00 38 ble 200d170 <== ALWAYS TAKEN 200d094: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200d098: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED 200d09c: 80 a6 40 1b cmp %i1, %i3 200d0a0: 04 80 00 2a ble 200d148 <== ALWAYS TAKEN 200d0a4: e0 06 20 54 ld [ %i0 + 0x54 ], %l0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d0a8: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED 200d0ac: 96 10 00 1d mov %i5, %o3 200d0b0: 94 10 00 11 mov %l1, %o2 200d0b4: 90 10 00 19 mov %i1, %o0 200d0b8: 40 00 13 a7 call 2011f54 <__divdi3> 200d0bc: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d0c0: 90 10 00 1b mov %i3, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d0c4: b8 10 00 09 mov %o1, %i4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d0c8: 94 10 00 11 mov %l1, %o2 200d0cc: 92 10 00 10 mov %l0, %o1 200d0d0: 40 00 13 a1 call 2011f54 <__divdi3> 200d0d4: 96 10 00 1d mov %i5, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d0d8: 80 a7 00 09 cmp %i4, %o1 200d0dc: 0a 80 00 21 bcs 200d160 <== NEVER TAKEN 200d0e0: b6 10 00 09 mov %o1, %i3 200d0e4: 10 80 00 05 b 200d0f8 200d0e8: ba 10 00 09 mov %o1, %i5 200d0ec: 80 a7 00 1d cmp %i4, %i5 200d0f0: 2a 80 00 1d bcs,a 200d164 200d0f4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d0f8: 92 10 00 1d mov %i5, %o1 200d0fc: 7f ff ff 39 call 200cde0 200d100: 90 10 00 18 mov %i0, %o0 200d104: 80 a2 20 00 cmp %o0, 0 200d108: 22 bf ff f9 be,a 200d0ec 200d10c: ba 07 60 01 inc %i5 for ( ; block>=old_blocks ; block-- ) { 200d110: 10 80 00 06 b 200d128 200d114: 80 a6 c0 1d cmp %i3, %i5 IMFS_memfile_remove_block( the_jnode, block ); 200d118: 90 10 00 18 mov %i0, %o0 200d11c: 7f ff ff c2 call 200d024 200d120: ba 07 7f ff add %i5, -1, %i5 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 200d124: 80 a6 c0 1d cmp %i3, %i5 200d128: 08 bf ff fc bleu 200d118 200d12c: 92 10 00 1d mov %i5, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d130: 40 00 04 3d call 200e224 <__errno> 200d134: b0 10 3f ff mov -1, %i0 200d138: 82 10 20 1c mov 0x1c, %g1 200d13c: c2 22 00 00 st %g1, [ %o0 ] 200d140: 81 c7 e0 08 ret 200d144: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200d148: 12 80 00 04 bne 200d158 <== NEVER TAKEN 200d14c: 80 a6 80 10 cmp %i2, %l0 200d150: 18 bf ff d7 bgu 200d0ac 200d154: a3 3f 60 1f sra %i5, 0x1f, %l1 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200d158: 81 c7 e0 08 ret 200d15c: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d160: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200d164: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d168: 81 c7 e0 08 ret 200d16c: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200d170: 12 80 00 04 bne 200d180 <== NEVER TAKEN 200d174: 80 a2 00 1a cmp %o0, %i2 200d178: 38 bf ff c9 bgu,a 200d09c 200d17c: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 rtems_set_errno_and_return_minus_one( EINVAL ); 200d180: 40 00 04 29 call 200e224 <__errno> 200d184: b0 10 3f ff mov -1, %i0 200d188: 82 10 20 16 mov 0x16, %g1 200d18c: c2 22 00 00 st %g1, [ %o0 ] 200d190: 81 c7 e0 08 ret 200d194: 81 e8 00 00 restore =============================================================================== 0200c904 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200c904: 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 ) { 200c908: 03 00 80 54 sethi %hi(0x2015000), %g1 200c90c: fa 00 62 dc ld [ %g1 + 0x2dc ], %i5 ! 20152dc 200c910: bb 37 60 02 srl %i5, 2, %i5 200c914: 82 07 7f ff add %i5, -1, %g1 200c918: 80 a6 40 01 cmp %i1, %g1 200c91c: 18 80 00 0b bgu 200c948 200c920: b8 10 00 18 mov %i0, %i4 p = info->indirect; if ( malloc_it ) { 200c924: 80 a6 a0 00 cmp %i2, 0 200c928: 12 80 00 50 bne 200ca68 200c92c: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200c930: 80 a2 20 00 cmp %o0, 0 200c934: 02 80 00 64 be 200cac4 <== NEVER TAKEN 200c938: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200c93c: b3 2e 60 02 sll %i1, 2, %i1 200c940: 81 c7 e0 08 ret 200c944: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200c948: 90 07 60 01 add %i5, 1, %o0 200c94c: 40 00 13 f0 call 201190c <.umul> 200c950: 92 10 00 1d mov %i5, %o1 200c954: 82 02 3f ff add %o0, -1, %g1 200c958: 80 a6 40 01 cmp %i1, %g1 200c95c: 08 80 00 2c bleu 200ca0c 200c960: b6 10 00 08 mov %o0, %i3 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200c964: 90 02 20 01 inc %o0 200c968: 40 00 13 e9 call 201190c <.umul> 200c96c: 92 10 00 1d mov %i5, %o1 200c970: 90 02 3f ff add %o0, -1, %o0 200c974: 80 a6 40 08 cmp %i1, %o0 200c978: 18 80 00 53 bgu 200cac4 <== NEVER TAKEN 200c97c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200c980: b2 26 40 1b sub %i1, %i3, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200c984: 92 10 00 1d mov %i5, %o1 200c988: 40 00 14 c7 call 2011ca4 <.urem> 200c98c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c990: 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; 200c994: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c998: 40 00 14 17 call 20119f4 <.udiv> 200c99c: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200c9a0: 92 10 00 1d mov %i5, %o1 200c9a4: 40 00 14 14 call 20119f4 <.udiv> 200c9a8: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200c9ac: 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; 200c9b0: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200c9b4: 40 00 14 bc call 2011ca4 <.urem> 200c9b8: 90 10 00 1b mov %i3, %o0 p = info->triply_indirect; 200c9bc: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 if ( malloc_it ) { 200c9c0: 80 a6 a0 00 cmp %i2, 0 200c9c4: 02 80 00 33 be 200ca90 200c9c8: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200c9cc: 80 a0 60 00 cmp %g1, 0 200c9d0: 02 80 00 66 be 200cb68 200c9d4: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200c9d8: b3 2e 60 02 sll %i1, 2, %i1 200c9dc: c4 00 40 19 ld [ %g1 + %i1 ], %g2 if ( !p1 ) { 200c9e0: 80 a0 a0 00 cmp %g2, 0 200c9e4: 02 80 00 5a be 200cb4c 200c9e8: b2 00 40 19 add %g1, %i1, %i1 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200c9ec: bb 2f 60 02 sll %i5, 2, %i5 200c9f0: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 200c9f4: 80 a2 20 00 cmp %o0, 0 200c9f8: 02 80 00 47 be 200cb14 200c9fc: ba 00 80 1d add %g2, %i5, %i5 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 200ca00: b1 2c 20 02 sll %l0, 2, %i0 200ca04: 81 c7 e0 08 ret 200ca08: 91 ea 00 18 restore %o0, %i0, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; 200ca0c: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200ca10: 92 10 00 1d mov %i5, %o1 200ca14: 40 00 14 a4 call 2011ca4 <.urem> 200ca18: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200ca1c: 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; 200ca20: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200ca24: 40 00 13 f4 call 20119f4 <.udiv> 200ca28: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200ca2c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200ca30: 80 a6 a0 00 cmp %i2, 0 200ca34: 02 80 00 26 be 200cacc 200ca38: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200ca3c: 80 a0 60 00 cmp %g1, 0 200ca40: 02 80 00 3c be 200cb30 200ca44: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200ca48: bb 2f 60 02 sll %i5, 2, %i5 200ca4c: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 200ca50: 80 a2 20 00 cmp %o0, 0 200ca54: 02 80 00 29 be 200caf8 200ca58: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200ca5c: b1 2e e0 02 sll %i3, 2, %i0 200ca60: 81 c7 e0 08 ret 200ca64: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 200ca68: 80 a2 20 00 cmp %o0, 0 200ca6c: 32 bf ff b5 bne,a 200c940 200ca70: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 200ca74: 7f ff ff 97 call 200c8d0 200ca78: b0 10 20 00 clr %i0 if ( !p ) 200ca7c: 80 a2 20 00 cmp %o0, 0 200ca80: 02 80 00 11 be 200cac4 <== NEVER TAKEN 200ca84: 01 00 00 00 nop return 0; info->indirect = p; 200ca88: 10 bf ff ad b 200c93c 200ca8c: d0 27 20 58 st %o0, [ %i4 + 0x58 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 200ca90: 80 a0 60 00 cmp %g1, 0 200ca94: 02 80 00 0c be 200cac4 <== NEVER TAKEN 200ca98: b3 2e 60 02 sll %i1, 2, %i1 return 0; p1 = (block_p *) p[ triply ]; 200ca9c: c2 00 40 19 ld [ %g1 + %i1 ], %g1 if ( !p1 ) 200caa0: 80 a0 60 00 cmp %g1, 0 200caa4: 02 80 00 08 be 200cac4 <== NEVER TAKEN 200caa8: bb 2a 20 02 sll %o0, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 200caac: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 200cab0: 80 a0 60 00 cmp %g1, 0 200cab4: 02 80 00 04 be 200cac4 <== NEVER TAKEN 200cab8: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200cabc: b1 2c 20 02 sll %l0, 2, %i0 200cac0: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 200cac4: 81 c7 e0 08 ret 200cac8: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200cacc: 80 a0 60 00 cmp %g1, 0 200cad0: 02 bf ff fd be 200cac4 <== NEVER TAKEN 200cad4: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200cad8: bb 2a 20 02 sll %o0, 2, %i5 200cadc: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 200cae0: 80 a0 60 00 cmp %g1, 0 200cae4: 02 bf ff f8 be 200cac4 <== NEVER TAKEN 200cae8: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200caec: b1 2e e0 02 sll %i3, 2, %i0 200caf0: 81 c7 e0 08 ret 200caf4: 91 e8 40 18 restore %g1, %i0, %o0 info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200caf8: 7f ff ff 76 call 200c8d0 200cafc: b0 10 20 00 clr %i0 if ( !p1 ) 200cb00: 80 a2 20 00 cmp %o0, 0 200cb04: 02 bf ff f0 be 200cac4 <== NEVER TAKEN 200cb08: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200cb0c: 10 bf ff d4 b 200ca5c 200cb10: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200cb14: 7f ff ff 6f call 200c8d0 200cb18: b0 10 20 00 clr %i0 if ( !p2 ) 200cb1c: 80 a2 20 00 cmp %o0, 0 200cb20: 02 bf ff e9 be 200cac4 <== NEVER TAKEN 200cb24: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200cb28: 10 bf ff b6 b 200ca00 200cb2c: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200cb30: 7f ff ff 68 call 200c8d0 200cb34: b0 10 20 00 clr %i0 if ( !p ) 200cb38: 80 a2 20 00 cmp %o0, 0 200cb3c: 02 bf ff e2 be 200cac4 <== NEVER TAKEN 200cb40: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200cb44: 10 bf ff c1 b 200ca48 200cb48: d0 27 20 5c st %o0, [ %i4 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200cb4c: 7f ff ff 61 call 200c8d0 200cb50: b0 10 20 00 clr %i0 if ( !p1 ) 200cb54: 80 a2 20 00 cmp %o0, 0 200cb58: 02 bf ff db be 200cac4 <== NEVER TAKEN 200cb5c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200cb60: 10 bf ff a3 b 200c9ec 200cb64: d0 26 40 00 st %o0, [ %i1 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200cb68: 7f ff ff 5a call 200c8d0 200cb6c: 01 00 00 00 nop if ( !p ) 200cb70: 82 92 20 00 orcc %o0, 0, %g1 200cb74: 02 bf ff d4 be 200cac4 <== NEVER TAKEN 200cb78: 01 00 00 00 nop return 0; info->triply_indirect = p; 200cb7c: 10 bf ff 97 b 200c9d8 200cb80: c2 27 20 60 st %g1, [ %i4 + 0x60 ] =============================================================================== 0200cb84 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200cb84: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 200cb88: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200cb8c: ba 10 00 18 mov %i0, %i5 200cb90: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 200cb94: 80 a0 60 06 cmp %g1, 6 200cb98: 02 80 00 64 be 200cd28 200cb9c: a2 10 00 1a mov %i2, %l1 /* * 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 ) 200cba0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 200cba4: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200cba8: 86 10 20 00 clr %g3 200cbac: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200cbb0: 80 a0 c0 02 cmp %g3, %g2 200cbb4: 04 80 00 41 ble 200ccb8 <== ALWAYS TAKEN 200cbb8: b4 07 00 1a add %i4, %i2, %i2 my_length = the_jnode->info.file.size - start; 200cbbc: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200cbc0: 33 00 80 54 sethi %hi(0x2015000), %i1 <== NOT EXECUTED 200cbc4: f4 06 62 dc ld [ %i1 + 0x2dc ], %i2 ! 20152dc 200cbc8: 90 10 00 10 mov %l0, %o0 200cbcc: b1 3e a0 1f sra %i2, 0x1f, %i0 200cbd0: 92 10 00 11 mov %l1, %o1 200cbd4: 94 10 00 18 mov %i0, %o2 200cbd8: 40 00 15 c5 call 20122ec <__moddi3> 200cbdc: 96 10 00 1a mov %i2, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200cbe0: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200cbe4: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200cbe8: 94 10 00 18 mov %i0, %o2 200cbec: 92 10 00 11 mov %l1, %o1 200cbf0: 40 00 14 d9 call 2011f54 <__divdi3> 200cbf4: 96 10 00 1a mov %i2, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200cbf8: a2 10 00 1b mov %i3, %l1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200cbfc: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200cc00: 80 a4 a0 00 cmp %l2, 0 200cc04: 02 80 00 14 be 200cc54 200cc08: b0 10 20 00 clr %i0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200cc0c: 90 10 00 1d mov %i5, %o0 200cc10: 7f ff ff 3d call 200c904 200cc14: 94 10 20 00 clr %o2 if ( !block_ptr ) 200cc18: 80 a2 20 00 cmp %o0, 0 200cc1c: 02 80 00 25 be 200ccb0 <== NEVER TAKEN 200cc20: b4 26 80 12 sub %i2, %l2, %i2 * 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; 200cc24: 80 a7 00 1a cmp %i4, %i2 200cc28: 18 80 00 53 bgu 200cd74 200cc2c: b0 10 00 1c mov %i4, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 200cc30: d2 02 00 00 ld [ %o0 ], %o1 200cc34: 94 10 00 18 mov %i0, %o2 200cc38: 90 10 00 1b mov %i3, %o0 200cc3c: 40 00 07 b5 call 200eb10 200cc40: 92 02 40 12 add %o1, %l2, %o1 dest += to_copy; block++; my_length -= to_copy; 200cc44: f4 06 62 dc ld [ %i1 + 0x2dc ], %i2 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 200cc48: a2 06 c0 18 add %i3, %i0, %l1 block++; 200cc4c: a0 04 20 01 inc %l0 my_length -= to_copy; 200cc50: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200cc54: 80 a7 00 1a cmp %i4, %i2 200cc58: 1a 80 00 0e bcc 200cc90 200cc5c: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200cc60: 10 80 00 1e b 200ccd8 200cc64: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200cc68: d2 00 40 00 ld [ %g1 ], %o1 200cc6c: 40 00 07 a9 call 200eb10 200cc70: b8 27 00 1a sub %i4, %i2, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200cc74: c2 06 62 dc ld [ %i1 + 0x2dc ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 200cc78: a2 04 40 1a add %l1, %i2, %l1 block++; 200cc7c: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200cc80: 80 a0 40 1c cmp %g1, %i4 200cc84: 18 80 00 14 bgu 200ccd4 200cc88: b0 06 00 1a add %i0, %i2, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200cc8c: 94 10 20 00 clr %o2 200cc90: 92 10 00 10 mov %l0, %o1 200cc94: 7f ff ff 1c call 200c904 200cc98: 90 10 00 1d mov %i5, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200cc9c: 94 10 00 1a mov %i2, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200cca0: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200cca4: 80 a0 60 00 cmp %g1, 0 200cca8: 12 bf ff f0 bne 200cc68 <== ALWAYS TAKEN 200ccac: 90 10 00 11 mov %l1, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200ccb0: 81 c7 e0 08 ret <== NOT EXECUTED 200ccb4: 81 e8 00 00 restore <== NOT EXECUTED /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 200ccb8: 12 bf ff c3 bne 200cbc4 <== NEVER TAKEN 200ccbc: 33 00 80 54 sethi %hi(0x2015000), %i1 200ccc0: 80 a6 80 04 cmp %i2, %g4 200ccc4: 08 bf ff c1 bleu 200cbc8 200ccc8: f4 06 62 dc ld [ %i1 + 0x2dc ], %i2 my_length = the_jnode->info.file.size - start; 200cccc: 10 bf ff be b 200cbc4 200ccd0: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200ccd4: 80 a7 20 00 cmp %i4, 0 200ccd8: 02 80 00 0e be 200cd10 200ccdc: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200cce0: 90 10 00 1d mov %i5, %o0 200cce4: 92 10 00 10 mov %l0, %o1 200cce8: 7f ff ff 07 call 200c904 200ccec: 94 10 20 00 clr %o2 if ( !block_ptr ) 200ccf0: 80 a2 20 00 cmp %o0, 0 200ccf4: 02 bf ff ef be 200ccb0 <== NEVER TAKEN 200ccf8: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200ccfc: d2 02 00 00 ld [ %o0 ], %o1 200cd00: 90 10 00 11 mov %l1, %o0 200cd04: 40 00 07 83 call 200eb10 200cd08: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200cd0c: 90 07 bf f8 add %fp, -8, %o0 200cd10: 7f ff d7 6b call 2002abc 200cd14: 92 10 20 00 clr %o1 200cd18: c2 07 bf f8 ld [ %fp + -8 ], %g1 200cd1c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200cd20: 81 c7 e0 08 ret 200cd24: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200cd28: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200cd2c: 82 10 20 00 clr %g1 200cd30: 86 a3 40 1a subcc %o5, %i2, %g3 200cd34: 84 63 00 19 subx %o4, %i1, %g2 200cd38: 80 a0 40 02 cmp %g1, %g2 200cd3c: 04 80 00 10 ble 200cd7c <== ALWAYS TAKEN 200cd40: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200cd44: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200cd48: 92 02 40 11 add %o1, %l1, %o1 200cd4c: 94 10 00 18 mov %i0, %o2 200cd50: 40 00 07 70 call 200eb10 200cd54: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200cd58: 90 07 bf f8 add %fp, -8, %o0 200cd5c: 7f ff d7 58 call 2002abc 200cd60: 92 10 20 00 clr %o1 200cd64: c2 07 bf f8 ld [ %fp + -8 ], %g1 200cd68: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return my_length; 200cd6c: 81 c7 e0 08 ret 200cd70: 81 e8 00 00 restore * 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; 200cd74: 10 bf ff af b 200cc30 200cd78: b0 10 00 1a mov %i2, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200cd7c: 12 80 00 04 bne 200cd8c <== NEVER TAKEN 200cd80: 80 a7 00 03 cmp %i4, %g3 200cd84: 38 bf ff f1 bgu,a 200cd48 <== ALWAYS TAKEN 200cd88: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200cd8c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 200cd90: 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); 200cd94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200cd98: 40 00 07 5e call 200eb10 <== NOT EXECUTED 200cd9c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200cda0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200cda4: 7f ff d7 46 call 2002abc <== NOT EXECUTED 200cda8: 92 10 20 00 clr %o1 <== NOT EXECUTED 200cdac: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200cdb0: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return my_length; 200cdb4: 81 c7 e0 08 ret <== NOT EXECUTED 200cdb8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ceac : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200ceac: 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; 200ceb0: 39 00 80 54 sethi %hi(0x2015000), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200ceb4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 200ceb8: f4 07 22 dc ld [ %i4 + 0x2dc ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200cebc: 80 a0 60 00 cmp %g1, 0 200cec0: 02 80 00 05 be 200ced4 200cec4: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 200cec8: 90 06 20 58 add %i0, 0x58, %o0 200cecc: 7f ff ff e2 call 200ce54 200ced0: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 200ced4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200ced8: 80 a0 60 00 cmp %g1, 0 200cedc: 02 80 00 1b be 200cf48 200cee0: c4 07 22 dc ld [ %i4 + 0x2dc ], %g2 for ( i=0 ; i <== NEVER TAKEN 200cef0: 90 10 20 00 clr %o0 200cef4: 37 00 80 54 sethi %hi(0x2015000), %i3 200cef8: ba 10 20 00 clr %i5 200cefc: 10 80 00 03 b 200cf08 200cf00: b6 16 e2 dc or %i3, 0x2dc, %i3 200cf04: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200cf08: 91 2a 20 02 sll %o0, 2, %o0 200cf0c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200cf10: 80 a0 a0 00 cmp %g2, 0 200cf14: 02 80 00 04 be 200cf24 <== NEVER TAKEN 200cf18: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 200cf1c: 7f ff ff ce call 200ce54 200cf20: 92 10 00 1a mov %i2, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200cf38: 90 10 00 1d mov %i5, %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 200cf3c: 90 06 20 5c add %i0, 0x5c, %o0 200cf40: 7f ff ff c5 call 200ce54 200cf44: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 200cf48: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200cf4c: 80 a2 20 00 cmp %o0, 0 200cf50: 02 80 00 33 be 200d01c 200cf54: c2 07 22 dc ld [ %i4 + 0x2dc ], %g1 for ( i=0 ; i <== NEVER TAKEN 200cf64: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200cf68: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200cf6c: 80 a7 20 00 cmp %i4, 0 200cf70: 22 80 00 29 be,a 200d014 <== NEVER TAKEN 200cf74: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200cf78: 37 00 80 54 sethi %hi(0x2015000), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200cf7c: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 200cf80: b2 10 20 00 clr %i1 200cf84: b6 16 e2 dc or %i3, 0x2dc, %i3 break; for ( j=0 ; j <== NEVER TAKEN 200cf90: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 200cf94: 90 10 20 00 clr %o0 200cf98: ba 10 20 00 clr %i5 if ( p[j] ) { 200cf9c: 91 2a 20 02 sll %o0, 2, %o0 200cfa0: c2 07 00 08 ld [ %i4 + %o0 ], %g1 200cfa4: 80 a0 60 00 cmp %g1, 0 200cfa8: 02 80 00 04 be 200cfb8 <== NEVER TAKEN 200cfac: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200cfb0: 7f ff ff a9 call 200ce54 200cfb4: 92 10 00 1a mov %i2, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200cfcc: 90 10 00 1d mov %i5, %o0 200cfd0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200cfd4: 90 02 00 10 add %o0, %l0, %o0 200cfd8: 7f ff ff 9f call 200ce54 200cfdc: 92 10 00 1a mov %i2, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200cff4: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200cff8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( 200cffc: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d000: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200d004: 80 a7 20 00 cmp %i4, 0 200d008: 12 bf ff e1 bne 200cf8c <== ALWAYS TAKEN 200d00c: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200d010: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d014: 7f ff ff 90 call 200ce54 200d018: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d01c: 81 c7 e0 08 ret 200d020: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d198 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d198: 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 ) { 200d19c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d1a0: ba 10 00 18 mov %i0, %i5 * 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 ) { 200d1a4: 80 a0 60 00 cmp %g1, 0 200d1a8: 06 80 00 5c bl 200d318 <== NEVER TAKEN 200d1ac: 94 07 00 1a add %i4, %i2, %o2 200d1b0: 80 a0 60 00 cmp %g1, 0 200d1b4: 22 80 00 56 be,a 200d30c <== ALWAYS TAKEN 200d1b8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1bc: 23 00 80 54 sethi %hi(0x2015000), %l1 <== NOT EXECUTED 200d1c0: e0 04 62 dc ld [ %l1 + 0x2dc ], %l0 ! 20152dc 200d1c4: 92 10 00 1a mov %i2, %o1 200d1c8: b1 3c 20 1f sra %l0, 0x1f, %i0 200d1cc: 96 10 00 10 mov %l0, %o3 200d1d0: 94 10 00 18 mov %i0, %o2 200d1d4: 40 00 14 46 call 20122ec <__moddi3> 200d1d8: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1dc: 94 10 00 18 mov %i0, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1e0: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1e4: 90 10 00 19 mov %i1, %o0 200d1e8: 92 10 00 1a mov %i2, %o1 200d1ec: 40 00 13 5a call 2011f54 <__divdi3> 200d1f0: 96 10 00 10 mov %l0, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200d1f4: b0 10 20 00 clr %i0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 200d1f8: 80 a4 a0 00 cmp %l2, 0 200d1fc: 12 80 00 1a bne 200d264 200d200: b4 10 00 09 mov %o1, %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d204: 80 a7 00 10 cmp %i4, %l0 200d208: 1a 80 00 0e bcc 200d240 200d20c: 92 10 00 1a mov %i2, %o1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 200d210: 10 80 00 2a b 200d2b8 200d214: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 200d218: d0 02 00 00 ld [ %o0 ], %o0 200d21c: 40 00 06 3d call 200eb10 200d220: b8 27 00 10 sub %i4, %l0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d224: c2 04 62 dc ld [ %l1 + 0x2dc ], %g1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 200d228: b6 06 c0 10 add %i3, %l0, %i3 block++; 200d22c: b4 06 a0 01 inc %i2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d230: 80 a0 40 1c cmp %g1, %i4 200d234: 18 80 00 20 bgu 200d2b4 200d238: b0 06 00 10 add %i0, %l0, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d23c: 92 10 00 1a mov %i2, %o1 200d240: 94 10 20 00 clr %o2 200d244: 7f ff fd b0 call 200c904 200d248: 90 10 00 1d mov %i5, %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 200d24c: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 200d250: 80 a2 20 00 cmp %o0, 0 200d254: 12 bf ff f1 bne 200d218 <== ALWAYS TAKEN 200d258: 94 10 00 10 mov %l0, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200d25c: 81 c7 e0 08 ret <== NOT EXECUTED 200d260: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d264: 90 10 00 1d mov %i5, %o0 200d268: 94 10 20 00 clr %o2 200d26c: 7f ff fd a6 call 200c904 200d270: b0 10 20 00 clr %i0 if ( !block_ptr ) 200d274: 80 a2 20 00 cmp %o0, 0 200d278: 02 80 00 32 be 200d340 <== NEVER TAKEN 200d27c: 01 00 00 00 nop * 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; 200d280: b0 24 00 12 sub %l0, %l2, %i0 200d284: 80 a6 00 1c cmp %i0, %i4 200d288: 18 80 00 30 bgu 200d348 200d28c: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d290: 92 10 00 1b mov %i3, %o1 200d294: 90 02 00 12 add %o0, %l2, %o0 200d298: 94 10 00 18 mov %i0, %o2 200d29c: 40 00 06 1d call 200eb10 200d2a0: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200d2a4: b4 06 a0 01 inc %i2 my_length -= to_copy; 200d2a8: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200d2ac: 10 bf ff d6 b 200d204 200d2b0: e0 04 62 dc ld [ %l1 + 0x2dc ], %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 ) { 200d2b4: 80 a7 20 00 cmp %i4, 0 200d2b8: 02 80 00 0e be 200d2f0 200d2bc: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d2c0: 90 10 00 1d mov %i5, %o0 200d2c4: 92 10 00 1a mov %i2, %o1 200d2c8: 7f ff fd 8f call 200c904 200d2cc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d2d0: 80 a2 20 00 cmp %o0, 0 200d2d4: 02 bf ff e2 be 200d25c <== NEVER TAKEN 200d2d8: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 200d2dc: d0 02 00 00 ld [ %o0 ], %o0 200d2e0: 94 10 00 1c mov %i4, %o2 200d2e4: 40 00 06 0b call 200eb10 200d2e8: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200d2ec: 90 07 bf f8 add %fp, -8, %o0 200d2f0: 7f ff d5 f3 call 2002abc 200d2f4: 92 10 20 00 clr %o1 200d2f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d2fc: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200d300: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return copied; } 200d304: 81 c7 e0 08 ret 200d308: 81 e8 00 00 restore * 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 ) { 200d30c: 80 a0 40 0a cmp %g1, %o2 200d310: 1a bf ff ac bcc 200d1c0 <== NEVER TAKEN 200d314: 23 00 80 54 sethi %hi(0x2015000), %l1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200d318: 90 10 00 1d mov %i5, %o0 200d31c: 7f ff ff 4e call 200d054 200d320: 92 10 20 00 clr %o1 if ( status ) 200d324: 80 a2 20 00 cmp %o0, 0 200d328: 02 bf ff a6 be 200d1c0 200d32c: 23 00 80 54 sethi %hi(0x2015000), %l1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d330: 40 00 03 bd call 200e224 <__errno> 200d334: b0 10 3f ff mov -1, %i0 200d338: 82 10 20 1c mov 0x1c, %g1 200d33c: c2 22 00 00 st %g1, [ %o0 ] 200d340: 81 c7 e0 08 ret 200d344: 81 e8 00 00 restore * 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; 200d348: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d34c: 92 10 00 1b mov %i3, %o1 200d350: 90 02 00 12 add %o0, %l2, %o0 200d354: 94 10 00 18 mov %i0, %o2 200d358: 40 00 05 ee call 200eb10 200d35c: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200d360: b4 06 a0 01 inc %i2 my_length -= to_copy; 200d364: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200d368: 10 bf ff a7 b 200d204 200d36c: e0 04 62 dc ld [ %l1 + 0x2dc ], %l0 =============================================================================== 02002250 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002250: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 2002254: 40 00 33 98 call 200f0b4 2002258: 90 10 00 18 mov %i0, %o0 200225c: 96 07 bf fc add %fp, -4, %o3 2002260: 92 10 00 08 mov %o0, %o1 2002264: 94 07 bf b8 add %fp, -72, %o2 2002268: 40 00 23 5a call 200afd0 200226c: 90 10 00 18 mov %i0, %o0 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 2002270: 03 00 00 3c sethi %hi(0xf000), %g1 2002274: 05 00 00 10 sethi %hi(0x4000), %g2 2002278: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200227c: 96 10 00 19 mov %i1, %o3 2002280: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 2002284: 80 a0 40 02 cmp %g1, %g2 2002288: 02 80 00 0c be 20022b8 200228c: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 2002290: 05 00 00 20 sethi %hi(0x8000), %g2 2002294: 80 a0 40 02 cmp %g1, %g2 2002298: 02 80 00 08 be 20022b8 200229c: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20022a0: 05 00 00 08 sethi %hi(0x2000), %g2 20022a4: 80 a0 40 02 cmp %g1, %g2 20022a8: 12 80 00 0d bne 20022dc 20022ac: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20022b0: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 20022b4: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20022b8: 94 07 bf b8 add %fp, -72, %o2 20022bc: 98 07 bf e0 add %fp, -32, %o4 20022c0: 40 00 20 6f call 200a47c 20022c4: b0 10 20 00 clr %i0 if ( !new_node ) 20022c8: 80 a2 20 00 cmp %o0, 0 20022cc: 02 80 00 13 be 2002318 <== NEVER TAKEN 20022d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 20022d4: 81 c7 e0 08 ret 20022d8: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20022dc: 80 a0 40 02 cmp %g1, %g2 20022e0: 22 bf ff f5 be,a 20022b4 20022e4: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 20022e8: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 20022ec: 82 18 40 02 xor %g1, %g2, %g1 20022f0: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20022f4: 94 07 bf b8 add %fp, -72, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 20022f8: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20022fc: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002300: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002304: 40 00 20 5e call 200a47c 2002308: b0 10 20 00 clr %i0 if ( !new_node ) 200230c: 80 a2 20 00 cmp %o0, 0 2002310: 12 80 00 06 bne 2002328 2002314: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002318: 40 00 2f c3 call 200e224 <__errno> 200231c: b0 10 3f ff mov -1, %i0 ! ffffffff 2002320: 82 10 20 0c mov 0xc, %g1 2002324: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002328: 81 c7 e0 08 ret 200232c: 81 e8 00 00 restore =============================================================================== 02002330 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002330: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002334: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002338: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200233c: 80 a0 a0 01 cmp %g2, 1 2002340: 12 80 00 05 bne 2002354 <== NEVER TAKEN 2002344: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 2002348: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 200234c: 81 c7 e0 08 ret 2002350: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002354: 40 00 2f b4 call 200e224 <__errno> <== NOT EXECUTED 2002358: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200235c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002360: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002364: 81 c7 e0 08 ret <== NOT EXECUTED 2002368: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004ea8 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004ea8: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2004eac: 3b 00 80 93 sethi %hi(0x2024c00), %i5 2004eb0: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 ! 2024f18 <_impure_ptr> 2004eb4: 90 06 20 0c add %i0, 0xc, %o0 2004eb8: 40 00 37 d5 call 2012e0c 2004ebc: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004ec0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2004ec4: 80 a6 a0 07 cmp %i2, 7 2004ec8: 08 80 00 07 bleu 2004ee4 <== ALWAYS TAKEN 2004ecc: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2004ed0: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 <== NOT EXECUTED 2004ed4: 33 00 80 8d sethi %hi(0x2023400), %i1 <== NOT EXECUTED 2004ed8: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2004edc: 40 00 37 7b call 2012cc8 <== NOT EXECUTED 2004ee0: 93 ee 62 98 restore %i1, 0x298, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2004ee4: 05 00 80 13 sethi %hi(0x2004c00), %g2 2004ee8: 84 10 a2 88 or %g2, 0x288, %g2 ! 2004e88 2004eec: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2004ef0: 81 c0 40 00 jmp %g1 2004ef4: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2004ef8: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 2004efc: 31 00 80 8d sethi %hi(0x2023400), %i0 2004f00: f6 00 60 08 ld [ %g1 + 8 ], %i3 2004f04: b0 16 22 68 or %i0, 0x268, %i0 2004f08: b2 10 20 01 mov 1, %i1 2004f0c: 40 00 3a e6 call 2013aa4 2004f10: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004f14: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 2004f18: 31 00 80 8d sethi %hi(0x2023400), %i0 2004f1c: f6 00 60 08 ld [ %g1 + 8 ], %i3 2004f20: b0 16 22 80 or %i0, 0x280, %i0 2004f24: b2 10 20 01 mov 1, %i1 2004f28: 40 00 3a df call 2013aa4 2004f2c: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2004f30: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 2004f34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004f38: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004f3c: 13 00 80 8d sethi %hi(0x2023400), %o1 2004f40: 40 00 37 62 call 2012cc8 2004f44: 92 12 62 58 or %o1, 0x258, %o1 ! 2023658 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f48: 31 00 80 8d sethi %hi(0x2023400), %i0 2004f4c: 40 00 3e d2 call 2014a94 2004f50: 91 ee 21 e0 restore %i0, 0x1e0, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2004f54: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 2004f58: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004f5c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 2004f60: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004f64: 13 00 80 8d sethi %hi(0x2023400), %o1 2004f68: 40 00 37 58 call 2012cc8 2004f6c: 92 12 62 48 or %o1, 0x248, %o1 ! 2023648 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f70: 31 00 80 8d sethi %hi(0x2023400), %i0 2004f74: 40 00 3e c8 call 2014a94 2004f78: 91 ee 21 e0 restore %i0, 0x1e0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004f7c: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 2004f80: 90 10 20 2f mov 0x2f, %o0 2004f84: d2 00 60 08 ld [ %g1 + 8 ], %o1 2004f88: 40 00 37 6c call 2012d38 2004f8c: 31 00 80 8d sethi %hi(0x2023400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f90: 40 00 3e c1 call 2014a94 2004f94: 91 ee 21 e0 restore %i0, 0x1e0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004f98: c2 07 63 18 ld [ %i5 + 0x318 ], %g1 2004f9c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 2004fa0: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 2004fa4: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004fa8: 13 00 80 8d sethi %hi(0x2023400), %o1 2004fac: 40 00 37 47 call 2012cc8 2004fb0: 92 12 62 30 or %o1, 0x230, %o1 ! 2023630 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004fb4: 31 00 80 8d sethi %hi(0x2023400), %i0 2004fb8: 40 00 3e b7 call 2014a94 2004fbc: 91 ee 21 e0 restore %i0, 0x1e0, %o0 =============================================================================== 02002378 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 2002378: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 200237c: 80 a2 a0 00 cmp %o2, 0 2002380: 02 80 00 13 be 20023cc <== NEVER TAKEN 2002384: 90 10 20 00 clr %o0 2002388: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 200238c: c4 48 40 00 ldsb [ %g1 ], %g2 2002390: 80 a0 a0 00 cmp %g2, 0 2002394: 02 80 00 0e be 20023cc <== NEVER TAKEN 2002398: c2 08 40 00 ldub [ %g1 ], %g1 200239c: 10 80 00 07 b 20023b8 20023a0: 84 10 20 00 clr %g2 20023a4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20023a8: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20023ac: 80 a0 e0 00 cmp %g3, 0 20023b0: 02 80 00 07 be 20023cc 20023b4: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 20023b8: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20023bc: 90 02 20 01 inc %o0 20023c0: 80 a2 00 0a cmp %o0, %o2 20023c4: 12 bf ff f8 bne 20023a4 20023c8: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 20023cc: 81 c3 e0 08 retl =============================================================================== 020023d4 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 20023d4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 20023d8: fa 06 40 00 ld [ %i1 ], %i5 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 20023dc: 92 10 00 1b mov %i3, %o1 20023e0: 90 07 60 0c add %i5, 0xc, %o0 20023e4: 40 00 33 6a call 200f18c 20023e8: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 20023ec: c2 07 60 08 ld [ %i5 + 8 ], %g1 20023f0: 80 a0 60 00 cmp %g1, 0 20023f4: 22 80 00 05 be,a 2002408 <== NEVER TAKEN 20023f8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20023fc: 40 00 12 7c call 2006dec <_Chain_Extract> 2002400: 90 10 00 1d mov %i5, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002404: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002408: 92 10 00 1d mov %i5, %o1 200240c: 90 00 60 50 add %g1, 0x50, %o0 2002410: 40 00 12 6c call 2006dc0 <_Chain_Append> 2002414: c2 27 60 08 st %g1, [ %i5 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002418: 90 07 bf f8 add %fp, -8, %o0 200241c: 40 00 01 a8 call 2002abc 2002420: 92 10 20 00 clr %o1 2002424: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002428: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 200242c: 81 c7 e0 08 ret 2002430: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b1c8 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b1c8: 9d e3 bf a0 save %sp, -96, %sp IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 200b1cc: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b1d0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b1d4: 80 a0 a0 07 cmp %g2, 7 200b1d8: 08 80 00 08 bleu 200b1f8 <== ALWAYS TAKEN 200b1dc: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b1e0: 40 00 0c 11 call 200e224 <__errno> 200b1e4: b0 10 3f ff mov -1, %i0 200b1e8: 82 10 20 86 mov 0x86, %g1 200b1ec: c2 22 00 00 st %g1, [ %o0 ] 200b1f0: 81 c7 e0 08 ret 200b1f4: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b1f8: 07 00 80 2c sethi %hi(0x200b000), %g3 200b1fc: 86 10 e1 a8 or %g3, 0x1a8, %g3 ! 200b1a8 200b200: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b204: 81 c0 80 00 jmp %g2 200b208: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b20c: c0 26 60 20 clr [ %i1 + 0x20 ] 200b210: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200b214: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200b218: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200b21c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 200b220: f0 10 60 3c lduh [ %g1 + 0x3c ], %i0 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b224: da 10 60 34 lduh [ %g1 + 0x34 ], %o5 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200b228: d6 00 80 00 ld [ %g2 ], %o3 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b22c: de 00 60 38 ld [ %g1 + 0x38 ], %o7 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200b230: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b234: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b238: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b23c: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200b240: d8 26 60 0c st %o4, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 200b244: f0 36 60 12 sth %i0, [ %i1 + 0x12 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200b248: d6 26 60 04 st %o3, [ %i1 + 4 ] 200b24c: 19 00 00 3f sethi %hi(0xfc00), %o4 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b250: da 36 60 10 sth %o5, [ %i1 + 0x10 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200b254: 98 13 23 fe or %o4, 0x3fe, %o4 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 200b258: de 26 60 08 st %o7, [ %i1 + 8 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 200b25c: d8 26 40 00 st %o4, [ %i1 ] buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200b260: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b264: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b268: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b26c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b270: 81 c7 e0 08 ret 200b274: 91 e8 20 00 restore %g0, 0, %o0 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 200b278: c6 00 60 54 ld [ %g1 + 0x54 ], %g3 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b27c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 break; 200b280: 10 bf ff e5 b 200b214 200b284: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b288: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b28c: 10 bf ff e2 b 200b214 200b290: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 020024cc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 20024cc: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 20024d0: fa 06 40 00 ld [ %i1 ], %i5 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 20024d4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 20024d8: 80 a0 60 03 cmp %g1, 3 20024dc: 02 80 00 09 be 2002500 20024e0: b8 10 00 18 mov %i0, %i4 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 20024e4: c2 06 60 08 ld [ %i1 + 8 ], %g1 20024e8: 90 10 00 1c mov %i4, %o0 20024ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20024f0: 9f c0 40 00 call %g1 20024f4: 92 10 00 19 mov %i1, %o1 return result; } 20024f8: 81 c7 e0 08 ret 20024fc: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002500: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2002504: 80 a0 60 00 cmp %g1, 0 2002508: 02 80 00 2b be 20025b4 <== NEVER TAKEN 200250c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002510: c6 06 60 0c ld [ %i1 + 0xc ], %g3 2002514: f0 06 60 04 ld [ %i1 + 4 ], %i0 2002518: c8 06 60 08 ld [ %i1 + 8 ], %g4 200251c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002520: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 2002524: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002528: f0 27 bf e8 st %i0, [ %fp + -24 ] 200252c: c8 27 bf ec st %g4, [ %fp + -20 ] 2002530: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002534: 40 00 20 37 call 200a610 2002538: 90 07 bf e4 add %fp, -28, %o0 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 200253c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2002540: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 2002544: 80 a0 e0 01 cmp %g3, 1 2002548: 02 80 00 10 be 2002588 200254c: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 2002550: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 2002554: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002558: 40 00 01 59 call 2002abc 200255c: 92 10 20 00 clr %o1 2002560: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2002564: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002568: 90 10 00 1c mov %i4, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 200256c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002570: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002574: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002578: 9f c0 40 00 call %g1 200257c: 92 10 00 19 mov %i1, %o1 return result; } 2002580: 81 c7 e0 08 ret 2002584: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 2002588: c2 07 bf ec ld [ %fp + -20 ], %g1 200258c: 90 10 00 1c mov %i4, %o0 2002590: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002594: 92 07 bf e4 add %fp, -28, %o1 2002598: 9f c0 40 00 call %g1 200259c: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20025a0: 80 a2 20 00 cmp %o0, 0 20025a4: 22 bf ff d1 be,a 20024e8 20025a8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20025ac: 81 c7 e0 08 ret 20025b0: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 20025b4: 40 00 2f 1c call 200e224 <__errno> <== NOT EXECUTED 20025b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20025c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025c4: 81 c7 e0 08 ret <== NOT EXECUTED 20025c8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020025cc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20025cc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 20025d0: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 20025d4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20025d8: 80 a0 a0 01 cmp %g2, 1 20025dc: 12 80 00 09 bne 2002600 <== NEVER TAKEN 20025e0: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 20025e4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 20025e8: 80 a0 a0 00 cmp %g2, 0 20025ec: 02 80 00 0b be 2002618 <== NEVER TAKEN 20025f0: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 20025f4: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 20025f8: 81 c7 e0 08 ret 20025fc: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002600: 40 00 2f 09 call 200e224 <__errno> <== NOT EXECUTED 2002604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002608: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200260c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002610: 81 c7 e0 08 ret <== NOT EXECUTED 2002614: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002618: 40 00 2f 03 call 200e224 <__errno> <== NOT EXECUTED 200261c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002620: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002624: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002628: 81 c7 e0 08 ret <== NOT EXECUTED 200262c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002cb0 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002cb0: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002cb4: 03 00 80 54 sethi %hi(0x2015000), %g1 2002cb8: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20152c8 2002cbc: 80 a0 60 00 cmp %g1, 0 2002cc0: 02 80 00 05 be 2002cd4 2002cc4: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002cc8: c2 00 40 00 ld [ %g1 ], %g1 2002ccc: 9f c0 40 00 call %g1 2002cd0: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002cd4: 7f ff ff dd call 2002c48 2002cd8: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002cdc: 03 00 80 54 sethi %hi(0x2015000), %g1 2002ce0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 20152c4 2002ce4: 80 a0 60 00 cmp %g1, 0 2002ce8: 02 80 00 07 be 2002d04 2002cec: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002cf0: c2 00 40 00 ld [ %g1 ], %g1 2002cf4: 92 10 00 1a mov %i2, %o1 2002cf8: 9f c0 40 00 call %g1 2002cfc: b2 10 00 1a mov %i2, %i1 2002d00: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 2002d04: 39 00 80 54 sethi %hi(0x2015000), %i4 2002d08: c2 0f 22 cc ldub [ %i4 + 0x2cc ], %g1 ! 20152cc 2002d0c: 80 a0 60 00 cmp %g1, 0 2002d10: 12 80 00 10 bne 2002d50 2002d14: 3b 00 80 52 sethi %hi(0x2014800), %i5 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002d18: 03 00 80 52 sethi %hi(0x2014800), %g1 2002d1c: c2 08 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 2014aa4 2002d20: 80 a0 60 00 cmp %g1, 0 2002d24: 12 80 00 13 bne 2002d70 2002d28: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 2002d2c: 3b 00 80 52 sethi %hi(0x2014800), %i5 2002d30: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 ! 2014b60 2002d34: 92 10 00 18 mov %i0, %o1 2002d38: 94 10 00 19 mov %i1, %o2 2002d3c: 40 00 11 f9 call 2007520 <_Heap_Initialize> 2002d40: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002d44: 80 a2 20 00 cmp %o0, 0 2002d48: 02 80 00 13 be 2002d94 2002d4c: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002d50: 39 00 80 55 sethi %hi(0x2015400), %i4 2002d54: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 2002d58: 40 00 14 e8 call 20080f8 <_Protected_heap_Get_size> 2002d5c: fa 07 21 80 ld [ %i4 + 0x180 ], %i5 2002d60: ba 02 00 1d add %o0, %i5, %i5 2002d64: fa 27 21 80 st %i5, [ %i4 + 0x180 ] } 2002d68: 81 c7 e0 08 ret 2002d6c: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002d70: 92 10 20 00 clr %o1 2002d74: 40 00 2f a3 call 200ec00 2002d78: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 2002d7c: c2 0f 22 cc ldub [ %i4 + 0x2cc ], %g1 2002d80: 80 a0 60 00 cmp %g1, 0 2002d84: 22 bf ff eb be,a 2002d30 <== ALWAYS TAKEN 2002d88: 3b 00 80 52 sethi %hi(0x2014800), %i5 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002d8c: 10 bf ff f2 b 2002d54 <== NOT EXECUTED 2002d90: 39 00 80 55 sethi %hi(0x2015400), %i4 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002d94: 40 00 0f 3b call 2006a80 2002d98: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02001ed4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2001ed4: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2001ed8: 80 a6 3f ff cmp %i0, -1 2001edc: 02 80 00 5e be 2002054 2001ee0: b6 06 20 b4 add %i0, 0xb4, %i3 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 2001ee4: e0 06 21 40 ld [ %i0 + 0x140 ], %l0 2001ee8: f2 06 20 b8 ld [ %i0 + 0xb8 ], %i1 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2001eec: f8 06 c0 00 ld [ %i3 ], %i4 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2001ef0: 82 06 60 20 add %i1, 0x20, %g1 stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2001ef4: b8 07 3f f0 add %i4, -16, %i4 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2001ef8: 88 0f 3f fc and %i4, -4, %g4 2001efc: 88 00 40 04 add %g1, %g4, %g4 2001f00: 80 a0 40 04 cmp %g1, %g4 2001f04: 1a 80 00 12 bcc 2001f4c <== NEVER TAKEN 2001f08: ba 10 20 00 clr %i5 if (*base != U32_PATTERN) 2001f0c: f4 06 60 20 ld [ %i1 + 0x20 ], %i2 2001f10: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2001f14: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2001f18: 80 a6 80 02 cmp %i2, %g2 2001f1c: 22 80 00 08 be,a 2001f3c <== ALWAYS TAKEN 2001f20: 84 00 60 04 add %g1, 4, %g2 2001f24: 10 80 00 35 b 2001ff8 <== NOT EXECUTED 2001f28: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 2001f2c: 80 a0 c0 1a cmp %g3, %i2 2001f30: 12 80 00 32 bne 2001ff8 2001f34: 82 10 00 02 mov %g2, %g1 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2001f38: 84 00 60 04 add %g1, 4, %g2 2001f3c: 80 a1 00 02 cmp %g4, %g2 2001f40: 38 bf ff fb bgu,a 2001f2c <== ALWAYS TAKEN 2001f44: c6 00 60 04 ld [ %g1 + 4 ], %g3 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; 2001f48: ba 10 20 00 clr %i5 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2001f4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2001f50: 02 80 00 33 be 200201c <== NOT EXECUTED 2001f54: 33 00 80 55 sethi %hi(0x2015400), %i1 <== NOT EXECUTED #endif { (*print_handler)( 2001f58: e2 06 20 08 ld [ %i0 + 8 ], %l1 2001f5c: 35 00 80 55 sethi %hi(0x2015400), %i2 2001f60: 33 00 80 55 sethi %hi(0x2015400), %i1 2001f64: e4 06 a1 44 ld [ %i2 + 0x144 ], %l2 2001f68: f0 06 61 40 ld [ %i1 + 0x140 ], %i0 2001f6c: 94 07 bf f8 add %fp, -8, %o2 2001f70: 92 10 20 05 mov 5, %o1 2001f74: 40 00 11 23 call 2006400 2001f78: 90 10 00 11 mov %l1, %o0 2001f7c: 13 00 80 50 sethi %hi(0x2014000), %o1 2001f80: 96 10 00 08 mov %o0, %o3 2001f84: 94 10 00 11 mov %l1, %o2 2001f88: 90 10 00 12 mov %l2, %o0 2001f8c: 9f c6 00 00 call %i0 2001f90: 92 12 61 08 or %o1, 0x108, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2001f94: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2001f98: d6 06 c0 00 ld [ %i3 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001f9c: c2 06 61 40 ld [ %i1 + 0x140 ], %g1 2001fa0: d0 06 a1 44 ld [ %i2 + 0x144 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2001fa4: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fa8: 13 00 80 50 sethi %hi(0x2014000), %o1 2001fac: 96 02 80 0b add %o2, %o3, %o3 2001fb0: 92 12 61 28 or %o1, 0x128, %o1 2001fb4: 98 10 00 10 mov %l0, %o4 2001fb8: 9f c0 40 00 call %g1 2001fbc: 9a 10 00 1c mov %i4, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fc0: 03 00 80 55 sethi %hi(0x2015400), %g1 2001fc4: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201553c else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fc8: 07 00 80 55 sethi %hi(0x2015400), %g3 2001fcc: 05 00 80 55 sethi %hi(0x2015400), %g2 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fd0: 80 a0 60 00 cmp %g1, 0 (*print_handler)( print_context, "Unavailable\n" ); 2001fd4: d0 00 a1 44 ld [ %g2 + 0x144 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fd8: 02 80 00 1a be 2002040 <== NEVER TAKEN 2001fdc: c2 00 e1 40 ld [ %g3 + 0x140 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2001fe0: 94 10 00 1d mov %i5, %o2 2001fe4: 13 00 80 50 sethi %hi(0x2014000), %o1 2001fe8: 9f c0 40 00 call %g1 2001fec: 92 12 61 58 or %o1, 0x158, %o1 ! 2014158 2001ff0: 81 c7 e0 08 ret 2001ff4: 81 e8 00 00 restore 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 ) 2001ff8: 80 a0 a0 00 cmp %g2, 0 2001ffc: 02 bf ff d4 be 2001f4c <== NEVER TAKEN 2002000: ba 10 20 00 clr %i5 { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2002004: ba 06 60 10 add %i1, 0x10, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002008: 80 a6 20 00 cmp %i0, 0 size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 200200c: ba 07 40 1c add %i5, %i4, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002010: 12 bf ff d2 bne 2001f58 2002014: ba 27 40 02 sub %i5, %g2, %i5 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 ); 2002018: 33 00 80 55 sethi %hi(0x2015400), %i1 200201c: 35 00 80 55 sethi %hi(0x2015400), %i2 2002020: c2 06 61 40 ld [ %i1 + 0x140 ], %g1 2002024: d0 06 a1 44 ld [ %i2 + 0x144 ], %o0 2002028: 94 10 3f ff mov -1, %o2 200202c: 13 00 80 50 sethi %hi(0x2014000), %o1 2002030: 9f c0 40 00 call %g1 2002034: 92 12 61 18 or %o1, 0x118, %o1 ! 2014118 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002038: 10 bf ff d8 b 2001f98 200203c: d4 06 e0 04 ld [ %i3 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002040: 13 00 80 50 sethi %hi(0x2014000), %o1 <== NOT EXECUTED 2002044: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002048: 92 12 61 48 or %o1, 0x148, %o1 ! 2014148 <== NOT EXECUTED 200204c: 81 c7 e0 08 ret <== NOT EXECUTED 2002050: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002054: 37 00 80 55 sethi %hi(0x2015400), %i3 2002058: b6 16 e3 dc or %i3, 0x3dc, %i3 ! 20157dc 200205c: f2 06 e0 04 ld [ %i3 + 4 ], %i1 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 2002060: a0 10 20 00 clr %l0 /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002064: 80 a6 60 00 cmp %i1, 0 2002068: 12 bf ff a1 bne 2001eec <== ALWAYS TAKEN 200206c: b0 10 20 00 clr %i0 2002070: 81 c7 e0 08 ret <== NOT EXECUTED 2002074: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002078 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002078: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 200207c: 3b 00 80 55 sethi %hi(0x2015400), %i5 2002080: c2 07 61 3c ld [ %i5 + 0x13c ], %g1 ! 201553c 2002084: 80 a0 60 00 cmp %g1, 0 2002088: 12 80 00 20 bne 2002108 200208c: 07 00 80 55 sethi %hi(0x2015400), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 2002090: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002094: 82 10 e3 cc or %g3, 0x3cc, %g1 2002098: 88 11 20 0d or %g4, 0xd, %g4 200209c: c8 20 e3 cc st %g4, [ %g3 + 0x3cc ] 20020a0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 20020a4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 20020a8: 05 00 80 56 sethi %hi(0x2015800), %g2 20020ac: d0 00 a3 dc ld [ %g2 + 0x3dc ], %o0 ! 2015bdc <_Per_CPU_Information> /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 20020b0: c6 20 60 04 st %g3, [ %g1 + 4 ] 20020b4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 20020b8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 20020bc: c6 20 60 08 st %g3, [ %g1 + 8 ] 20020c0: 07 18 03 43 sethi %hi(0x600d0c00), %g3 20020c4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 20020c8: c6 20 60 0c st %g3, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 20020cc: 80 a2 20 00 cmp %o0, 0 20020d0: 02 80 00 0c be 2002100 <== NEVER TAKEN 20020d4: 84 10 a3 dc or %g2, 0x3dc, %g2 20020d8: d4 00 a0 04 ld [ %g2 + 4 ], %o2 20020dc: 80 a2 a0 00 cmp %o2, 0 20020e0: 02 80 00 08 be 2002100 <== NEVER TAKEN 20020e4: 03 00 80 55 sethi %hi(0x2015400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 20020e8: 84 10 63 dc or %g1, 0x3dc, %g2 ! 20157dc Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 20020ec: 94 22 80 08 sub %o2, %o0, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 20020f0: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 20020f4: d4 20 63 dc st %o2, [ %g1 + 0x3dc ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 20020f8: 40 00 33 57 call 200ee54 20020fc: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002100: 82 10 20 01 mov 1, %g1 2002104: c2 27 61 3c st %g1, [ %i5 + 0x13c ] 2002108: 81 c7 e0 08 ret 200210c: 81 e8 00 00 restore =============================================================================== 02002180 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002180: 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"); 2002184: 11 00 80 50 sethi %hi(0x2014000), %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); 2002188: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 200218c: 40 00 06 93 call 2003bd8 2002190: 90 12 21 60 or %o0, 0x160, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002194: 92 10 00 18 mov %i0, %o1 2002198: 11 00 80 50 sethi %hi(0x2014000), %o0 200219c: 40 00 06 8f call 2003bd8 20021a0: 90 12 21 70 or %o0, 0x170, %o0 ! 2014170 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 20021a4: d2 06 20 08 ld [ %i0 + 8 ], %o1 20021a8: 11 00 80 50 sethi %hi(0x2014000), %o0 20021ac: 40 00 06 8b call 2003bd8 20021b0: 90 12 21 90 or %o0, 0x190, %o0 ! 2014190 printk( 20021b4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20021b8: 11 00 80 50 sethi %hi(0x2014000), %o0 20021bc: 40 00 06 87 call 2003bd8 20021c0: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20141a8 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 20021c4: d0 06 20 08 ld [ %i0 + 8 ], %o0 20021c8: 94 07 bf e0 add %fp, -32, %o2 20021cc: 40 00 10 8d call 2006400 20021d0: 92 10 20 20 mov 0x20, %o1 20021d4: 92 10 00 08 mov %o0, %o1 20021d8: 11 00 80 50 sethi %hi(0x2014000), %o0 20021dc: 40 00 06 7f call 2003bd8 20021e0: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20141c0 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 20021e4: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 20021e8: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 20021ec: 11 00 80 50 sethi %hi(0x2014000), %o0 20021f0: 96 02 80 09 add %o2, %o1, %o3 20021f4: 40 00 06 79 call 2003bd8 20021f8: 90 12 21 d8 or %o0, 0x1d8, %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) { 20021fc: 80 a6 60 00 cmp %i1, 0 2002200: 02 80 00 04 be 2002210 <== ALWAYS TAKEN 2002204: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002208: 40 00 12 b9 call 2006cec 200220c: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002210: 11 00 80 50 sethi %hi(0x2014000), %o0 2002214: 94 07 60 08 add %i5, 8, %o2 2002218: 90 12 22 10 or %o0, 0x210, %o0 200221c: 40 00 06 6f call 2003bd8 2002220: 96 07 60 18 add %i5, 0x18, %o3 2002224: 30 bf ff f9 b,a 2002208 =============================================================================== 02006c54 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006c54: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2006c58: 39 00 80 56 sethi %hi(0x2015800), %i4 2006c5c: fa 07 21 24 ld [ %i4 + 0x124 ], %i5 ! 2015924 <_API_extensions_List> 2006c60: b8 17 21 24 or %i4, 0x124, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006c64: b8 07 20 04 add %i4, 4, %i4 2006c68: 80 a7 40 1c cmp %i5, %i4 2006c6c: 02 80 00 09 be 2006c90 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006c70: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 2006c74: c2 07 60 08 ld [ %i5 + 8 ], %g1 2006c78: 9f c0 40 00 call %g1 2006c7c: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006c80: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006c84: 80 a7 40 1c cmp %i5, %i4 2006c88: 32 bf ff fc bne,a 2006c78 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 2006c8c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2006c90: 81 c7 e0 08 ret 2006c94: 81 e8 00 00 restore =============================================================================== 02006c98 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006c98: 9d e3 bf a0 save %sp, -96, %sp 2006c9c: 39 00 80 56 sethi %hi(0x2015800), %i4 2006ca0: fa 07 21 24 ld [ %i4 + 0x124 ], %i5 ! 2015924 <_API_extensions_List> 2006ca4: b8 17 21 24 or %i4, 0x124, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006ca8: b8 07 20 04 add %i4, 4, %i4 2006cac: 80 a7 40 1c cmp %i5, %i4 2006cb0: 02 80 00 0a be 2006cd8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006cb4: 37 00 80 56 sethi %hi(0x2015800), %i3 2006cb8: b6 16 e1 5c or %i3, 0x15c, %i3 ! 201595c <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 2006cbc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2006cc0: 9f c0 40 00 call %g1 2006cc4: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006cc8: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006ccc: 80 a7 40 1c cmp %i5, %i4 2006cd0: 32 bf ff fc bne,a 2006cc0 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2006cd4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED 2006cd8: 81 c7 e0 08 ret 2006cdc: 81 e8 00 00 restore =============================================================================== 02010a58 <_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 ) { 2010a58: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 2010a5c: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 2010a60: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 2010a64: f6 26 20 4c st %i3, [ %i0 + 0x4c ] /* * 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)) { 2010a68: 80 8e e0 03 btst 3, %i3 2010a6c: 02 80 00 0a be 2010a94 <_CORE_message_queue_Initialize+0x3c> 2010a70: a0 10 00 1b mov %i3, %l0 allocated_message_size += sizeof(uint32_t); 2010a74: a0 06 e0 04 add %i3, 4, %l0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010a78: a0 0c 3f fc and %l0, -4, %l0 } if (allocated_message_size < maximum_message_size) 2010a7c: 80 a6 c0 10 cmp %i3, %l0 2010a80: 08 80 00 05 bleu 2010a94 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN 2010a84: ba 10 20 00 clr %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010a88: b0 0f 60 01 and %i5, 1, %i0 2010a8c: 81 c7 e0 08 ret 2010a90: 81 e8 00 00 restore /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 2010a94: b8 04 20 10 add %l0, 0x10, %i4 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 2010a98: 92 10 00 1a mov %i2, %o1 2010a9c: 90 10 00 1c mov %i4, %o0 2010aa0: 40 00 3f 25 call 2020734 <.umul> 2010aa4: ba 10 20 00 clr %i5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010aa8: 80 a2 00 10 cmp %o0, %l0 2010aac: 2a bf ff f8 bcs,a 2010a8c <_CORE_message_queue_Initialize+0x34><== NEVER TAKEN 2010ab0: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010ab4: 40 00 0c c0 call 2013db4 <_Workspace_Allocate> 2010ab8: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010abc: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010ac0: 80 a2 20 00 cmp %o0, 0 2010ac4: 02 bf ff f1 be 2010a88 <_CORE_message_queue_Initialize+0x30> 2010ac8: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010acc: 90 06 20 60 add %i0, 0x60, %o0 2010ad0: 94 10 00 1a mov %i2, %o2 2010ad4: 40 00 14 cc call 2015e04 <_Chain_Initialize> 2010ad8: 96 10 00 1c mov %i4, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010adc: c4 06 40 00 ld [ %i1 ], %g2 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2010ae0: 82 06 20 50 add %i0, 0x50, %g1 2010ae4: 84 18 a0 01 xor %g2, 1, %g2 2010ae8: 80 a0 00 02 cmp %g0, %g2 2010aec: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010af0: c2 26 20 58 st %g1, [ %i0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2010af4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] 2010af8: 90 10 00 18 mov %i0, %o0 head->previous = NULL; 2010afc: c0 26 20 54 clr [ %i0 + 0x54 ] 2010b00: 92 60 3f ff subx %g0, -1, %o1 2010b04: 94 10 20 80 mov 0x80, %o2 2010b08: 96 10 20 06 mov 6, %o3 2010b0c: 40 00 09 fb call 20132f8 <_Thread_queue_Initialize> 2010b10: ba 10 20 01 mov 1, %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010b14: b0 0f 60 01 and %i5, 1, %i0 2010b18: 81 c7 e0 08 ret 2010b1c: 81 e8 00 00 restore =============================================================================== 02006fa4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006fa4: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2006fa8: 3b 00 80 55 sethi %hi(0x2015400), %i5 2006fac: c2 07 63 30 ld [ %i5 + 0x330 ], %g1 ! 2015730 <_Thread_Dispatch_disable_level> 2006fb0: 80 a0 60 00 cmp %g1, 0 2006fb4: 02 80 00 05 be 2006fc8 <_CORE_mutex_Seize+0x24> 2006fb8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2006fbc: 80 a6 a0 00 cmp %i2, 0 2006fc0: 12 80 00 1a bne 2007028 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2006fc4: 03 00 80 56 sethi %hi(0x2015800), %g1 2006fc8: 90 10 00 18 mov %i0, %o0 2006fcc: 40 00 13 f1 call 200bf90 <_CORE_mutex_Seize_interrupt_trylock> 2006fd0: 92 07 a0 54 add %fp, 0x54, %o1 2006fd4: 80 a2 20 00 cmp %o0, 0 2006fd8: 02 80 00 12 be 2007020 <_CORE_mutex_Seize+0x7c> 2006fdc: 80 a6 a0 00 cmp %i2, 0 2006fe0: 02 80 00 1a be 2007048 <_CORE_mutex_Seize+0xa4> 2006fe4: 01 00 00 00 nop 2006fe8: c4 07 63 30 ld [ %i5 + 0x330 ], %g2 2006fec: 03 00 80 56 sethi %hi(0x2015800), %g1 2006ff0: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 2015968 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2006ff4: 86 10 20 01 mov 1, %g3 2006ff8: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2006ffc: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007000: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007004: 82 00 a0 01 add %g2, 1, %g1 2007008: c2 27 63 30 st %g1, [ %i5 + 0x330 ] 200700c: 7f ff eb d5 call 2001f60 2007010: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007014: 90 10 00 18 mov %i0, %o0 2007018: 7f ff ff c1 call 2006f1c <_CORE_mutex_Seize_interrupt_blocking> 200701c: 92 10 00 1b mov %i3, %o1 2007020: 81 c7 e0 08 ret 2007024: 81 e8 00 00 restore 2007028: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 200702c: 80 a0 60 01 cmp %g1, 1 2007030: 28 bf ff e7 bleu,a 2006fcc <_CORE_mutex_Seize+0x28> 2007034: 90 10 00 18 mov %i0, %o0 2007038: 90 10 20 00 clr %o0 200703c: 92 10 20 00 clr %o1 2007040: 40 00 01 dc call 20077b0 <_Internal_error_Occurred> 2007044: 94 10 20 12 mov 0x12, %o2 2007048: 7f ff eb c6 call 2001f60 200704c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007050: 03 00 80 56 sethi %hi(0x2015800), %g1 2007054: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 2015968 <_Per_CPU_Information+0xc> 2007058: 84 10 20 01 mov 1, %g2 200705c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2007060: 81 c7 e0 08 ret 2007064: 81 e8 00 00 restore =============================================================================== 020071dc <_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 ) { 20071dc: 9d e3 bf a0 save %sp, -96, %sp 20071e0: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20071e4: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 20071e8: 40 00 07 6e call 2008fa0 <_Thread_queue_Dequeue> 20071ec: 90 10 00 1d mov %i5, %o0 20071f0: 80 a2 20 00 cmp %o0, 0 20071f4: 02 80 00 04 be 2007204 <_CORE_semaphore_Surrender+0x28> 20071f8: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 20071fc: 81 c7 e0 08 ret 2007200: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007204: 7f ff eb 53 call 2001f50 2007208: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 200720c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 2007210: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2007214: 80 a0 40 02 cmp %g1, %g2 2007218: 1a 80 00 05 bcc 200722c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 200721c: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007220: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007224: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007228: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 200722c: 7f ff eb 4d call 2001f60 2007230: 01 00 00 00 nop } return status; } 2007234: 81 c7 e0 08 ret 2007238: 81 e8 00 00 restore =============================================================================== 0200bf28 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200bf28: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 200bf2c: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200bf30: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200bf34: 80 a6 a0 00 cmp %i2, 0 200bf38: 02 80 00 12 be 200bf80 <_Chain_Initialize+0x58> <== NEVER TAKEN 200bf3c: 90 10 00 18 mov %i0, %o0 200bf40: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 200bf44: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200bf48: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 200bf4c: 10 80 00 05 b 200bf60 <_Chain_Initialize+0x38> 200bf50: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200bf54: 84 10 00 01 mov %g1, %g2 200bf58: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200bf5c: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200bf60: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200bf64: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200bf68: 80 a6 a0 00 cmp %i2, 0 200bf6c: 12 bf ff fa bne 200bf54 <_Chain_Initialize+0x2c> 200bf70: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200bf74: 40 00 16 66 call 201190c <.umul> 200bf78: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200bf7c: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200bf80: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 200bf84: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200bf88: 81 c7 e0 08 ret 200bf8c: 81 e8 00 00 restore =============================================================================== 02005f34 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005f34: 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 ]; 2005f38: fa 06 21 58 ld [ %i0 + 0x158 ], %i5 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2005f3c: 7f ff f0 05 call 2001f50 2005f40: f6 06 20 30 ld [ %i0 + 0x30 ], %i3 2005f44: b8 10 00 08 mov %o0, %i4 pending_events = api->pending_events; 2005f48: c4 07 40 00 ld [ %i5 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2005f4c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 2005f50: 86 88 40 02 andcc %g1, %g2, %g3 2005f54: 02 80 00 3a be 200603c <_Event_Surrender+0x108> 2005f58: 09 00 80 56 sethi %hi(0x2015800), %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() && 2005f5c: 88 11 21 5c or %g4, 0x15c, %g4 ! 201595c <_Per_CPU_Information> 2005f60: f2 01 20 08 ld [ %g4 + 8 ], %i1 2005f64: 80 a6 60 00 cmp %i1, 0 2005f68: 32 80 00 1d bne,a 2005fdc <_Event_Surrender+0xa8> 2005f6c: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 2005f70: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2005f74: 80 89 21 00 btst 0x100, %g4 2005f78: 02 80 00 31 be 200603c <_Event_Surrender+0x108> 2005f7c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2005f80: 02 80 00 04 be 2005f90 <_Event_Surrender+0x5c> 2005f84: 80 8e e0 02 btst 2, %i3 2005f88: 02 80 00 2d be 200603c <_Event_Surrender+0x108> <== NEVER TAKEN 2005f8c: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005f90: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2005f94: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2005f98: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 2005f9c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005fa0: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2005fa4: 7f ff ef ef call 2001f60 2005fa8: 90 10 00 1c mov %i4, %o0 2005fac: 7f ff ef e9 call 2001f50 2005fb0: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2005fb4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2005fb8: 80 a0 60 02 cmp %g1, 2 2005fbc: 02 80 00 22 be 2006044 <_Event_Surrender+0x110> 2005fc0: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2005fc4: 90 10 00 1c mov %i4, %o0 2005fc8: 7f ff ef e6 call 2001f60 2005fcc: 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 ); 2005fd0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005fd4: 40 00 0a 2c call 2008884 <_Thread_Clear_state> 2005fd8: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 2005fdc: 80 a6 00 04 cmp %i0, %g4 2005fe0: 32 bf ff e5 bne,a 2005f74 <_Event_Surrender+0x40> 2005fe4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005fe8: 09 00 80 56 sethi %hi(0x2015800), %g4 2005fec: f2 01 21 b0 ld [ %g4 + 0x1b0 ], %i1 ! 20159b0 <_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 ) && 2005ff0: 80 a6 60 02 cmp %i1, 2 2005ff4: 02 80 00 07 be 2006010 <_Event_Surrender+0xdc> <== NEVER TAKEN 2005ff8: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2005ffc: f2 01 21 b0 ld [ %g4 + 0x1b0 ], %i1 * 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) || 2006000: 80 a6 60 01 cmp %i1, 1 2006004: 32 bf ff dc bne,a 2005f74 <_Event_Surrender+0x40> 2006008: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 200600c: 80 a0 40 03 cmp %g1, %g3 2006010: 02 80 00 04 be 2006020 <_Event_Surrender+0xec> 2006014: 80 8e e0 02 btst 2, %i3 2006018: 02 80 00 09 be 200603c <_Event_Surrender+0x108> <== NEVER TAKEN 200601c: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006020: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 2006024: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2006028: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 200602c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006030: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2006034: 82 10 20 03 mov 3, %g1 2006038: c2 21 21 b0 st %g1, [ %g4 + 0x1b0 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 200603c: 7f ff ef c9 call 2001f60 2006040: 91 e8 00 1c restore %g0, %i4, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2006044: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2006048: 7f ff ef c6 call 2001f60 200604c: 90 10 00 1c mov %i4, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2006050: 40 00 0f 2b call 2009cfc <_Watchdog_Remove> 2006054: 90 06 20 48 add %i0, 0x48, %o0 2006058: 33 04 00 ff sethi %hi(0x1003fc00), %i1 200605c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006060: 40 00 0a 09 call 2008884 <_Thread_Clear_state> 2006064: 81 e8 00 00 restore =============================================================================== 02006068 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2006068: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 200606c: 90 10 00 18 mov %i0, %o0 2006070: 40 00 0b 00 call 2008c70 <_Thread_Get> 2006074: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006078: c2 07 bf fc ld [ %fp + -4 ], %g1 200607c: 80 a0 60 00 cmp %g1, 0 2006080: 12 80 00 15 bne 20060d4 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006084: 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 ); 2006088: 7f ff ef b2 call 2001f50 200608c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006090: 03 00 80 56 sethi %hi(0x2015800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006094: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 2015968 <_Per_CPU_Information+0xc> 2006098: 80 a7 40 01 cmp %i5, %g1 200609c: 02 80 00 10 be 20060dc <_Event_Timeout+0x74> 20060a0: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 20060a4: 82 10 20 06 mov 6, %g1 20060a8: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 20060ac: 7f ff ef ad call 2001f60 20060b0: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20060b4: 90 10 00 1d mov %i5, %o0 20060b8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20060bc: 40 00 09 f2 call 2008884 <_Thread_Clear_state> 20060c0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20060c4: 03 00 80 55 sethi %hi(0x2015400), %g1 20060c8: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2015730 <_Thread_Dispatch_disable_level> 20060cc: 84 00 bf ff add %g2, -1, %g2 20060d0: c4 20 63 30 st %g2, [ %g1 + 0x330 ] 20060d4: 81 c7 e0 08 ret 20060d8: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 20060dc: 03 00 80 56 sethi %hi(0x2015800), %g1 20060e0: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 20159b0 <_Event_Sync_state> 20060e4: 80 a0 a0 01 cmp %g2, 1 20060e8: 32 bf ff f0 bne,a 20060a8 <_Event_Timeout+0x40> 20060ec: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 20060f0: 84 10 20 02 mov 2, %g2 20060f4: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 20060f8: 10 bf ff ec b 20060a8 <_Event_Timeout+0x40> 20060fc: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c14c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c14c: 9d e3 bf 98 save %sp, -104, %sp 200c150: ba 10 00 18 mov %i0, %i5 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200c154: a0 06 60 04 add %i1, 4, %l0 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200c158: ec 06 20 10 ld [ %i0 + 0x10 ], %l6 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200c15c: 80 a6 40 10 cmp %i1, %l0 200c160: 18 80 00 23 bgu 200c1ec <_Heap_Allocate_aligned_with_boundary+0xa0> 200c164: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c168: 80 a6 e0 00 cmp %i3, 0 200c16c: 12 80 00 7d bne 200c360 <_Heap_Allocate_aligned_with_boundary+0x214> 200c170: 80 a6 40 1b cmp %i1, %i3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200c174: e2 07 60 08 ld [ %i5 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200c178: 80 a7 40 11 cmp %i5, %l1 200c17c: 02 80 00 18 be 200c1dc <_Heap_Allocate_aligned_with_boundary+0x90> 200c180: b8 10 20 00 clr %i4 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c184: 82 05 a0 07 add %l6, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c188: ae 10 20 04 mov 4, %l7 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c18c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c190: 10 80 00 0b b 200c1bc <_Heap_Allocate_aligned_with_boundary+0x70> 200c194: ae 25 c0 19 sub %l7, %i1, %l7 * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { if ( alignment == 0 ) { 200c198: 12 80 00 17 bne 200c1f4 <_Heap_Allocate_aligned_with_boundary+0xa8> 200c19c: b0 04 60 08 add %l1, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200c1a0: 80 a6 20 00 cmp %i0, 0 200c1a4: 12 80 00 5b bne 200c310 <_Heap_Allocate_aligned_with_boundary+0x1c4> 200c1a8: b8 07 20 01 inc %i4 break; } block = block->next; 200c1ac: e2 04 60 08 ld [ %l1 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200c1b0: 80 a7 40 11 cmp %i5, %l1 200c1b4: 22 80 00 0b be,a 200c1e0 <_Heap_Allocate_aligned_with_boundary+0x94> 200c1b8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 200c1bc: e4 04 60 04 ld [ %l1 + 4 ], %l2 200c1c0: 80 a4 00 12 cmp %l0, %l2 200c1c4: 0a bf ff f5 bcs 200c198 <_Heap_Allocate_aligned_with_boundary+0x4c> 200c1c8: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c1cc: e2 04 60 08 ld [ %l1 + 8 ], %l1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200c1d0: 80 a7 40 11 cmp %i5, %l1 200c1d4: 12 bf ff fa bne 200c1bc <_Heap_Allocate_aligned_with_boundary+0x70> 200c1d8: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c1dc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200c1e0: 80 a0 40 1c cmp %g1, %i4 200c1e4: 0a 80 00 5a bcs 200c34c <_Heap_Allocate_aligned_with_boundary+0x200> 200c1e8: b0 10 20 00 clr %i0 stats->max_search = search_count; } return (void *) alloc_begin; } 200c1ec: 81 c7 e0 08 ret 200c1f0: 81 e8 00 00 restore uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200c1f4: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c1f8: ea 07 60 14 ld [ %i5 + 0x14 ], %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200c1fc: a4 0c bf fe and %l2, -2, %l2 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200c200: 82 20 80 15 sub %g2, %l5, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 200c204: a4 04 40 12 add %l1, %l2, %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c208: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 200c20c: b0 05 c0 12 add %l7, %l2, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200c210: a4 00 40 12 add %g1, %l2, %l2 200c214: 40 00 16 a4 call 2011ca4 <.urem> 200c218: 90 10 00 18 mov %i0, %o0 200c21c: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 200c220: 80 a4 80 18 cmp %l2, %i0 200c224: 1a 80 00 06 bcc 200c23c <_Heap_Allocate_aligned_with_boundary+0xf0> 200c228: a8 04 60 08 add %l1, 8, %l4 200c22c: 90 10 00 12 mov %l2, %o0 200c230: 40 00 16 9d call 2011ca4 <.urem> 200c234: 92 10 00 1a mov %i2, %o1 200c238: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c23c: 80 a6 e0 00 cmp %i3, 0 200c240: 02 80 00 24 be 200c2d0 <_Heap_Allocate_aligned_with_boundary+0x184> 200c244: 80 a5 00 18 cmp %l4, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 200c248: a4 06 00 19 add %i0, %i1, %l2 200c24c: 92 10 00 1b mov %i3, %o1 200c250: 40 00 16 95 call 2011ca4 <.urem> 200c254: 90 10 00 12 mov %l2, %o0 200c258: 90 24 80 08 sub %l2, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200c25c: 80 a6 00 08 cmp %i0, %o0 200c260: 1a 80 00 1b bcc 200c2cc <_Heap_Allocate_aligned_with_boundary+0x180> 200c264: 80 a2 00 12 cmp %o0, %l2 200c268: 1a 80 00 1a bcc 200c2d0 <_Heap_Allocate_aligned_with_boundary+0x184> 200c26c: 80 a5 00 18 cmp %l4, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 200c270: a6 05 00 19 add %l4, %i1, %l3 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 200c274: 80 a4 c0 08 cmp %l3, %o0 200c278: 08 80 00 08 bleu 200c298 <_Heap_Allocate_aligned_with_boundary+0x14c> 200c27c: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200c280: 10 bf ff c9 b 200c1a4 <_Heap_Allocate_aligned_with_boundary+0x58> 200c284: 80 a6 20 00 cmp %i0, 0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200c288: 1a 80 00 11 bcc 200c2cc <_Heap_Allocate_aligned_with_boundary+0x180> 200c28c: 80 a4 c0 08 cmp %l3, %o0 if ( boundary_line < boundary_floor ) { 200c290: 18 bf ff c4 bgu 200c1a0 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN 200c294: b0 10 20 00 clr %i0 return 0; } alloc_begin = boundary_line - alloc_size; 200c298: b0 22 00 19 sub %o0, %i1, %i0 200c29c: 92 10 00 1a mov %i2, %o1 200c2a0: 40 00 16 81 call 2011ca4 <.urem> 200c2a4: 90 10 00 18 mov %i0, %o0 200c2a8: 92 10 00 1b mov %i3, %o1 200c2ac: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c2b0: a4 06 00 19 add %i0, %i1, %l2 200c2b4: 40 00 16 7c call 2011ca4 <.urem> 200c2b8: 90 10 00 12 mov %l2, %o0 200c2bc: 90 24 80 08 sub %l2, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200c2c0: 80 a2 00 12 cmp %o0, %l2 200c2c4: 0a bf ff f1 bcs 200c288 <_Heap_Allocate_aligned_with_boundary+0x13c> 200c2c8: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 200c2cc: 80 a5 00 18 cmp %l4, %i0 200c2d0: 18 80 00 22 bgu 200c358 <_Heap_Allocate_aligned_with_boundary+0x20c> 200c2d4: 82 10 3f f8 mov -8, %g1 200c2d8: 90 10 00 18 mov %i0, %o0 200c2dc: a4 20 40 11 sub %g1, %l1, %l2 200c2e0: 92 10 00 16 mov %l6, %o1 200c2e4: 40 00 16 70 call 2011ca4 <.urem> 200c2e8: a4 04 80 18 add %l2, %i0, %l2 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200c2ec: 90 a4 80 08 subcc %l2, %o0, %o0 200c2f0: 02 bf ff ad be 200c1a4 <_Heap_Allocate_aligned_with_boundary+0x58> 200c2f4: 80 a6 20 00 cmp %i0, 0 200c2f8: 80 a2 00 15 cmp %o0, %l5 return alloc_begin; } } return 0; 200c2fc: 82 40 3f ff addx %g0, -1, %g1 200c300: b0 0e 00 01 and %i0, %g1, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200c304: 80 a6 20 00 cmp %i0, 0 200c308: 02 bf ff a9 be 200c1ac <_Heap_Allocate_aligned_with_boundary+0x60> 200c30c: b8 07 20 01 inc %i4 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200c310: c4 07 60 48 ld [ %i5 + 0x48 ], %g2 stats->searches += search_count; 200c314: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200c318: 84 00 a0 01 inc %g2 stats->searches += search_count; 200c31c: 82 00 40 1c add %g1, %i4, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200c320: c4 27 60 48 st %g2, [ %i5 + 0x48 ] stats->searches += search_count; 200c324: c2 27 60 4c st %g1, [ %i5 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c328: 90 10 00 1d mov %i5, %o0 200c32c: 92 10 00 11 mov %l1, %o1 200c330: 94 10 00 18 mov %i0, %o2 200c334: 7f ff ec cf call 2007670 <_Heap_Block_allocate> 200c338: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c33c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200c340: 80 a0 40 1c cmp %g1, %i4 200c344: 1a 80 00 03 bcc 200c350 <_Heap_Allocate_aligned_with_boundary+0x204> 200c348: 01 00 00 00 nop stats->max_search = search_count; 200c34c: f8 27 60 44 st %i4, [ %i5 + 0x44 ] } return (void *) alloc_begin; } 200c350: 81 c7 e0 08 ret 200c354: 81 e8 00 00 restore if ( free_size >= min_block_size || free_size == 0 ) { return alloc_begin; } } return 0; 200c358: 10 bf ff 92 b 200c1a0 <_Heap_Allocate_aligned_with_boundary+0x54> 200c35c: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200c360: 18 bf ff a3 bgu 200c1ec <_Heap_Allocate_aligned_with_boundary+0xa0> 200c364: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200c368: 22 bf ff 83 be,a 200c174 <_Heap_Allocate_aligned_with_boundary+0x28> 200c36c: b4 10 00 16 mov %l6, %i2 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200c370: 10 bf ff 82 b 200c178 <_Heap_Allocate_aligned_with_boundary+0x2c> 200c374: e2 07 60 08 ld [ %i5 + 8 ], %l1 =============================================================================== 0200c674 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200c674: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 200c678: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200c67c: 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; 200c680: 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; 200c684: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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; 200c688: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 200c68c: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 200c690: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200c694: 80 a6 40 1d cmp %i1, %i5 200c698: 08 80 00 05 bleu 200c6ac <_Heap_Extend+0x38> 200c69c: a2 10 20 00 clr %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200c6a0: b0 0c 60 01 and %l1, 1, %i0 200c6a4: 81 c7 e0 08 ret 200c6a8: 81 e8 00 00 restore if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200c6ac: 90 10 00 19 mov %i1, %o0 200c6b0: 92 10 00 1a mov %i2, %o1 200c6b4: 94 10 00 10 mov %l0, %o2 200c6b8: 98 07 bf f8 add %fp, -8, %o4 200c6bc: 7f ff ec 48 call 20077dc <_Heap_Get_first_and_last_block> 200c6c0: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200c6c4: 80 8a 20 ff btst 0xff, %o0 200c6c8: 02 bf ff f6 be 200c6a0 <_Heap_Extend+0x2c> 200c6cc: aa 10 20 00 clr %l5 200c6d0: a2 10 00 1c mov %i4, %l1 200c6d4: ac 10 20 00 clr %l6 200c6d8: a6 10 20 00 clr %l3 200c6dc: 10 80 00 14 b 200c72c <_Heap_Extend+0xb8> 200c6e0: a8 10 20 00 clr %l4 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200c6e4: 2a 80 00 02 bcs,a 200c6ec <_Heap_Extend+0x78> 200c6e8: ac 10 00 11 mov %l1, %l6 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c6ec: 90 10 00 1a mov %i2, %o0 200c6f0: 40 00 16 c1 call 20121f4 <.urem> 200c6f4: 92 10 00 10 mov %l0, %o1 200c6f8: 82 06 bf f8 add %i2, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200c6fc: 80 a6 80 19 cmp %i2, %i1 200c700: 02 80 00 1c be 200c770 <_Heap_Extend+0xfc> 200c704: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200c708: 80 a6 40 1a cmp %i1, %i2 200c70c: 38 80 00 02 bgu,a 200c714 <_Heap_Extend+0xa0> 200c710: aa 10 00 01 mov %g1, %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200c714: e2 00 60 04 ld [ %g1 + 4 ], %l1 200c718: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c71c: a2 04 40 01 add %l1, %g1, %l1 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200c720: 80 a7 00 11 cmp %i4, %l1 200c724: 22 80 00 1b be,a 200c790 <_Heap_Extend+0x11c> 200c728: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200c72c: 80 a4 40 1c cmp %l1, %i4 200c730: 02 80 00 66 be 200c8c8 <_Heap_Extend+0x254> 200c734: 82 10 00 11 mov %l1, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200c738: 80 a0 40 1d cmp %g1, %i5 200c73c: 0a 80 00 70 bcs 200c8fc <_Heap_Extend+0x288> 200c740: f4 04 40 00 ld [ %l1 ], %i2 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200c744: 80 a0 40 1d cmp %g1, %i5 200c748: 12 bf ff e7 bne 200c6e4 <_Heap_Extend+0x70> 200c74c: 80 a7 40 1a cmp %i5, %i2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c750: 90 10 00 1a mov %i2, %o0 200c754: 40 00 16 a8 call 20121f4 <.urem> 200c758: 92 10 00 10 mov %l0, %o1 200c75c: 82 06 bf f8 add %i2, -8, %g1 200c760: a8 10 00 11 mov %l1, %l4 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200c764: 80 a6 80 19 cmp %i2, %i1 200c768: 12 bf ff e8 bne 200c708 <_Heap_Extend+0x94> <== ALWAYS TAKEN 200c76c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200c770: fa 24 40 00 st %i5, [ %l1 ] - 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; 200c774: e2 00 60 04 ld [ %g1 + 4 ], %l1 200c778: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c77c: a2 04 40 01 add %l1, %g1, %l1 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200c780: 80 a7 00 11 cmp %i4, %l1 200c784: 12 bf ff ea bne 200c72c <_Heap_Extend+0xb8> <== NEVER TAKEN 200c788: a6 10 00 01 mov %g1, %l3 if ( extend_area_begin < heap->area_begin ) { 200c78c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200c790: 80 a6 40 01 cmp %i1, %g1 200c794: 3a 80 00 55 bcc,a 200c8e8 <_Heap_Extend+0x274> 200c798: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200c79c: f2 26 20 18 st %i1, [ %i0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200c7a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200c7a4: c4 07 bf fc ld [ %fp + -4 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200c7a8: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200c7ac: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 200c7b0: fa 20 40 00 st %i5, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200c7b4: b8 10 e0 01 or %g3, 1, %i4 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 = 200c7b8: f8 20 60 04 st %i4, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200c7bc: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200c7c0: 80 a1 00 01 cmp %g4, %g1 200c7c4: 08 80 00 43 bleu 200c8d0 <_Heap_Extend+0x25c> 200c7c8: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200c7cc: c2 26 20 20 st %g1, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200c7d0: 80 a5 20 00 cmp %l4, 0 200c7d4: 02 80 00 63 be 200c960 <_Heap_Extend+0x2ec> 200c7d8: 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; 200c7dc: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200c7e0: 92 10 00 1c mov %i4, %o1 200c7e4: 40 00 16 84 call 20121f4 <.urem> 200c7e8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200c7ec: 80 a2 20 00 cmp %o0, 0 200c7f0: 02 80 00 04 be 200c800 <_Heap_Extend+0x18c> 200c7f4: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 200c7f8: b2 06 40 1c add %i1, %i4, %i1 200c7fc: 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 = 200c800: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 200c804: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 200c808: 84 25 00 01 sub %l4, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 200c80c: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200c810: 90 10 00 18 mov %i0, %o0 200c814: 92 10 00 01 mov %g1, %o1 200c818: 7f ff ff 8d call 200c64c <_Heap_Free_block> 200c81c: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200c820: 80 a4 e0 00 cmp %l3, 0 200c824: 02 80 00 3b be 200c910 <_Heap_Extend+0x29c> 200c828: 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); 200c82c: 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( 200c830: ba 27 40 13 sub %i5, %l3, %i5 200c834: 40 00 16 70 call 20121f4 <.urem> 200c838: 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) 200c83c: c2 04 e0 04 ld [ %l3 + 4 ], %g1 200c840: ba 27 40 08 sub %i5, %o0, %i5 200c844: 82 20 40 1d sub %g1, %i5, %g1 | HEAP_PREV_BLOCK_USED; 200c848: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200c84c: 84 07 40 13 add %i5, %l3, %g2 200c850: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c854: c2 04 e0 04 ld [ %l3 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 200c858: 90 10 00 18 mov %i0, %o0 200c85c: 82 08 60 01 and %g1, 1, %g1 200c860: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 200c864: ba 17 40 01 or %i5, %g1, %i5 200c868: 7f ff ff 79 call 200c64c <_Heap_Free_block> 200c86c: fa 24 e0 04 st %i5, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200c870: 80 a4 e0 00 cmp %l3, 0 200c874: 02 80 00 34 be 200c944 <_Heap_Extend+0x2d0> 200c878: 80 a5 20 00 cmp %l4, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200c87c: 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( 200c880: 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; 200c884: 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( 200c888: 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; 200c88c: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200c890: 84 10 80 03 or %g2, %g3, %g2 200c894: c4 20 60 04 st %g2, [ %g1 + 4 ] _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200c898: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200c89c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200c8a0: a2 10 20 01 mov 1, %l1 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200c8a4: a4 20 80 12 sub %g2, %l2, %l2 /* Statistics */ stats->size += extended_size; 200c8a8: 82 00 40 12 add %g1, %l2, %g1 if ( extended_size_ptr != NULL ) 200c8ac: 80 a6 e0 00 cmp %i3, 0 200c8b0: 02 bf ff 7c be 200c6a0 <_Heap_Extend+0x2c> <== NEVER TAKEN 200c8b4: c2 26 20 2c st %g1, [ %i0 + 0x2c ] *extended_size_ptr = extended_size; 200c8b8: e4 26 c0 00 st %l2, [ %i3 ] return true; } 200c8bc: b0 0c 60 01 and %l1, 1, %i0 200c8c0: 81 c7 e0 08 ret 200c8c4: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200c8c8: 10 bf ff 9c b 200c738 <_Heap_Extend+0xc4> 200c8cc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200c8d0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c8d4: 80 a0 40 02 cmp %g1, %g2 200c8d8: 2a bf ff be bcs,a 200c7d0 <_Heap_Extend+0x15c> 200c8dc: c4 26 20 24 st %g2, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200c8e0: 10 bf ff bd b 200c7d4 <_Heap_Extend+0x160> 200c8e4: 80 a5 20 00 cmp %l4, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 200c8e8: 80 a7 40 01 cmp %i5, %g1 200c8ec: 38 bf ff ad bgu,a 200c7a0 <_Heap_Extend+0x12c> 200c8f0: 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; 200c8f4: 10 bf ff ac b 200c7a4 <_Heap_Extend+0x130> 200c8f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200c8fc: 80 a6 40 1a cmp %i1, %i2 200c900: 1a bf ff 92 bcc 200c748 <_Heap_Extend+0xd4> 200c904: 80 a0 40 1d cmp %g1, %i5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 200c908: 10 bf ff 66 b 200c6a0 <_Heap_Extend+0x2c> 200c90c: a2 10 20 00 clr %l1 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200c910: 80 a5 60 00 cmp %l5, 0 200c914: 02 bf ff d7 be 200c870 <_Heap_Extend+0x1fc> 200c918: c4 07 bf f8 ld [ %fp + -8 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c91c: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200c920: c2 07 bf fc ld [ %fp + -4 ], %g1 200c924: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 200c928: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200c92c: 84 10 c0 02 or %g3, %g2, %g2 200c930: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200c934: c4 00 60 04 ld [ %g1 + 4 ], %g2 200c938: 84 10 a0 01 or %g2, 1, %g2 200c93c: 10 bf ff cd b 200c870 <_Heap_Extend+0x1fc> 200c940: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200c944: 32 bf ff cf bne,a 200c880 <_Heap_Extend+0x20c> 200c948: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200c94c: d2 07 bf f8 ld [ %fp + -8 ], %o1 200c950: 7f ff ff 3f call 200c64c <_Heap_Free_block> 200c954: 90 10 00 18 mov %i0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200c958: 10 bf ff ca b 200c880 <_Heap_Extend+0x20c> 200c95c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 200c960: 80 a5 a0 00 cmp %l6, 0 200c964: 02 bf ff b0 be 200c824 <_Heap_Extend+0x1b0> 200c968: 80 a4 e0 00 cmp %l3, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 200c96c: ac 25 80 02 sub %l6, %g2, %l6 200c970: ac 15 a0 01 or %l6, 1, %l6 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200c974: 10 bf ff ac b 200c824 <_Heap_Extend+0x1b0> 200c978: ec 20 a0 04 st %l6, [ %g2 + 4 ] =============================================================================== 0200c378 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c378: 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 ) { 200c37c: 80 a6 60 00 cmp %i1, 0 200c380: 02 80 00 56 be 200c4d8 <_Heap_Free+0x160> 200c384: 84 10 20 01 mov 1, %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c388: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c38c: 40 00 16 46 call 2011ca4 <.urem> 200c390: 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 200c394: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c398: 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); 200c39c: ba 27 40 08 sub %i5, %o0, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c3a0: 80 a7 40 01 cmp %i5, %g1 200c3a4: 0a 80 00 4d bcs 200c4d8 <_Heap_Free+0x160> 200c3a8: 84 10 20 00 clr %g2 200c3ac: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 200c3b0: 80 a7 40 04 cmp %i5, %g4 200c3b4: 38 80 00 4a bgu,a 200c4dc <_Heap_Free+0x164> 200c3b8: b0 08 a0 01 and %g2, 1, %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c3bc: de 07 60 04 ld [ %i5 + 4 ], %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; 200c3c0: b2 0b ff fe and %o7, -2, %i1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c3c4: 86 06 40 1d add %i1, %i5, %g3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c3c8: 80 a0 40 03 cmp %g1, %g3 200c3cc: 38 80 00 44 bgu,a 200c4dc <_Heap_Free+0x164> <== NEVER TAKEN 200c3d0: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200c3d4: 80 a1 00 03 cmp %g4, %g3 200c3d8: 2a 80 00 41 bcs,a 200c4dc <_Heap_Free+0x164> <== NEVER TAKEN 200c3dc: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200c3e0: da 00 e0 04 ld [ %g3 + 4 ], %o5 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200c3e4: 80 8b 60 01 btst 1, %o5 200c3e8: 02 80 00 3c be 200c4d8 <_Heap_Free+0x160> <== NEVER TAKEN 200c3ec: 98 0b 7f fe and %o5, -2, %o4 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c3f0: 80 a1 00 03 cmp %g4, %g3 200c3f4: 02 80 00 06 be 200c40c <_Heap_Free+0x94> 200c3f8: 9a 10 20 00 clr %o5 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c3fc: 84 00 c0 0c add %g3, %o4, %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; 200c400: da 00 a0 04 ld [ %g2 + 4 ], %o5 200c404: 9a 0b 60 01 and %o5, 1, %o5 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200c408: 9a 1b 60 01 xor %o5, 1, %o5 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 200c40c: 80 8b e0 01 btst 1, %o7 200c410: 12 80 00 1c bne 200c480 <_Heap_Free+0x108> 200c414: 80 8b 60 ff btst 0xff, %o5 uintptr_t const prev_size = block->prev_size; 200c418: d6 07 40 00 ld [ %i5 ], %o3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c41c: 9e 27 40 0b sub %i5, %o3, %o7 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; 200c420: 80 a0 40 0f cmp %g1, %o7 200c424: 18 80 00 2d bgu 200c4d8 <_Heap_Free+0x160> <== NEVER TAKEN 200c428: 84 10 20 00 clr %g2 200c42c: 80 a1 00 0f cmp %g4, %o7 200c430: 2a 80 00 2b bcs,a 200c4dc <_Heap_Free+0x164> <== NEVER TAKEN 200c434: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c438: c2 03 e0 04 ld [ %o7 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 200c43c: 80 88 60 01 btst 1, %g1 200c440: 02 80 00 26 be 200c4d8 <_Heap_Free+0x160> <== NEVER TAKEN 200c444: 80 8b 60 ff btst 0xff, %o5 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200c448: 02 80 00 39 be 200c52c <_Heap_Free+0x1b4> 200c44c: 96 06 40 0b add %i1, %o3, %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c450: c2 00 e0 08 ld [ %g3 + 8 ], %g1 200c454: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200c458: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200c45c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200c460: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200c464: 82 00 ff ff add %g3, -1, %g1 200c468: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200c46c: 98 02 c0 0c add %o3, %o4, %o4 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c470: 82 13 20 01 or %o4, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200c474: d8 23 00 0f st %o4, [ %o4 + %o7 ] 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; 200c478: 10 80 00 0e b 200c4b0 <_Heap_Free+0x138> 200c47c: c2 23 e0 04 st %g1, [ %o7 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200c480: 22 80 00 19 be,a 200c4e4 <_Heap_Free+0x16c> 200c484: c4 06 20 08 ld [ %i0 + 8 ], %g2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c488: c4 00 e0 08 ld [ %g3 + 8 ], %g2 200c48c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200c490: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = prev; 200c494: c2 27 60 0c st %g1, [ %i5 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 200c498: 98 03 00 19 add %o4, %i1, %o4 next->prev = new_block; 200c49c: fa 20 a0 0c st %i5, [ %g2 + 0xc ] prev->next = new_block; 200c4a0: fa 20 60 08 st %i5, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c4a4: 84 13 20 01 or %o4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200c4a8: d8 23 00 1d st %o4, [ %o4 + %i5 ] 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; 200c4ac: c4 27 60 04 st %g2, [ %i5 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c4b0: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 200c4b4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 200c4b8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c4bc: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200c4c0: 82 00 60 01 inc %g1 stats->free_size += block_size; 200c4c4: b2 00 c0 19 add %g3, %i1, %i1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c4c8: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; 200c4cc: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200c4d0: f2 26 20 30 st %i1, [ %i0 + 0x30 ] return( true ); 200c4d4: 84 10 20 01 mov 1, %g2 } 200c4d8: b0 08 a0 01 and %g2, 1, %i0 200c4dc: 81 c7 e0 08 ret 200c4e0: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 200c4e4: 82 16 60 01 or %i1, 1, %g1 200c4e8: c2 27 60 04 st %g1, [ %i5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c4ec: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200c4f0: f0 27 60 0c st %i0, [ %i5 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200c4f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200c4f8: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200c4fc: fa 20 a0 0c st %i5, [ %g2 + 0xc ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c500: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 200c504: f2 26 40 1d st %i1, [ %i1 + %i5 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c508: c4 20 e0 04 st %g2, [ %g3 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200c50c: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200c510: 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; 200c514: fa 26 20 08 st %i5, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200c518: 80 a0 40 02 cmp %g1, %g2 200c51c: 08 bf ff e5 bleu 200c4b0 <_Heap_Free+0x138> 200c520: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200c524: 10 bf ff e3 b 200c4b0 <_Heap_Free+0x138> 200c528: c2 26 20 3c st %g1, [ %i0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c52c: 82 12 e0 01 or %o3, 1, %g1 200c530: c2 23 e0 04 st %g1, [ %o7 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c534: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 200c538: d6 26 40 1d st %o3, [ %i1 + %i5 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c53c: 82 08 7f fe and %g1, -2, %g1 200c540: 10 bf ff dc b 200c4b0 <_Heap_Free+0x138> 200c544: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 0200d0b8 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200d0b8: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200d0bc: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 Heap_Block *const end = the_heap->last_block; 200d0c0: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 memset(the_info, 0, sizeof(*the_info)); 200d0c4: 92 10 20 00 clr %o1 200d0c8: 90 10 00 19 mov %i1, %o0 200d0cc: 40 00 09 16 call 200f524 200d0d0: 94 10 20 18 mov 0x18, %o2 while ( the_block != end ) { 200d0d4: 80 a7 40 1c cmp %i5, %i4 200d0d8: 02 80 00 17 be 200d134 <_Heap_Get_information+0x7c> <== NEVER TAKEN 200d0dc: 01 00 00 00 nop 200d0e0: c6 07 60 04 ld [ %i5 + 4 ], %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; 200d0e4: 84 08 ff fe and %g3, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d0e8: ba 07 40 02 add %i5, %g2, %i5 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200d0ec: c6 07 60 04 ld [ %i5 + 4 ], %g3 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 200d0f0: 80 88 e0 01 btst 1, %g3 200d0f4: 02 80 00 03 be 200d100 <_Heap_Get_information+0x48> 200d0f8: 82 10 00 19 mov %i1, %g1 info = &the_info->Used; 200d0fc: 82 06 60 0c add %i1, 0xc, %g1 else info = &the_info->Free; info->number++; 200d100: de 00 40 00 ld [ %g1 ], %o7 info->total += the_size; 200d104: f0 00 60 08 ld [ %g1 + 8 ], %i0 if ( info->largest < the_size ) 200d108: c8 00 60 04 ld [ %g1 + 4 ], %g4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200d10c: 9e 03 e0 01 inc %o7 info->total += the_size; 200d110: b0 06 00 02 add %i0, %g2, %i0 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 200d114: de 20 40 00 st %o7, [ %g1 ] info->total += the_size; if ( info->largest < the_size ) 200d118: 80 a1 00 02 cmp %g4, %g2 200d11c: 1a 80 00 03 bcc 200d128 <_Heap_Get_information+0x70> 200d120: f0 20 60 08 st %i0, [ %g1 + 8 ] info->largest = the_size; 200d124: c4 20 60 04 st %g2, [ %g1 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 200d128: 80 a7 00 1d cmp %i4, %i5 200d12c: 12 bf ff ef bne 200d0e8 <_Heap_Get_information+0x30> 200d130: 84 08 ff fe and %g3, -2, %g2 200d134: 81 c7 e0 08 ret 200d138: 81 e8 00 00 restore =============================================================================== 02013844 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2013844: 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); 2013848: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 201384c: 7f ff f9 16 call 2011ca4 <.urem> 2013850: 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 2013854: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2013858: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 201385c: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2013860: 80 a0 80 01 cmp %g2, %g1 2013864: 0a 80 00 16 bcs 20138bc <_Heap_Size_of_alloc_area+0x78> 2013868: 86 10 20 00 clr %g3 201386c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 2013870: 80 a0 80 04 cmp %g2, %g4 2013874: 18 80 00 13 bgu 20138c0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 2013878: b0 08 e0 01 and %g3, 1, %i0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 201387c: f0 00 a0 04 ld [ %g2 + 4 ], %i0 2013880: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2013884: 84 06 00 02 add %i0, %g2, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2013888: 80 a0 40 02 cmp %g1, %g2 201388c: 18 80 00 0d bgu 20138c0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 2013890: b0 08 e0 01 and %g3, 1, %i0 2013894: 80 a1 00 02 cmp %g4, %g2 2013898: 0a 80 00 0a bcs 20138c0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201389c: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 20138a0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 20138a4: 80 88 60 01 btst 1, %g1 20138a8: 02 80 00 06 be 20138c0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 20138ac: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 20138b0: 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; 20138b4: 84 00 a0 04 add %g2, 4, %g2 20138b8: c4 26 80 00 st %g2, [ %i2 ] return true; } 20138bc: b0 08 e0 01 and %g3, 1, %i0 20138c0: 81 c7 e0 08 ret 20138c4: 81 e8 00 00 restore =============================================================================== 0200868c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 200868c: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008690: 3b 00 80 21 sethi %hi(0x2008400), %i5 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 2008694: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 2008698: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 Heap_Block *const first_block = heap->first_block; 200869c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 Heap_Block *const last_block = heap->last_block; 20086a0: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20086a4: 80 a6 a0 00 cmp %i2, 0 20086a8: 02 80 00 04 be 20086b8 <_Heap_Walk+0x2c> 20086ac: ba 17 62 20 or %i5, 0x220, %i5 20086b0: 3b 00 80 21 sethi %hi(0x2008400), %i5 20086b4: ba 17 62 28 or %i5, 0x228, %i5 ! 2008628 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20086b8: 03 00 80 60 sethi %hi(0x2018000), %g1 20086bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 ! 201804c <_System_state_Current> 20086c0: 80 a0 a0 03 cmp %g2, 3 20086c4: 02 80 00 05 be 20086d8 <_Heap_Walk+0x4c> 20086c8: 82 10 20 01 mov 1, %g1 block = next_block; } while ( block != first_block ); return true; } 20086cc: b0 08 60 01 and %g1, 1, %i0 20086d0: 81 c7 e0 08 ret 20086d4: 81 e8 00 00 restore 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)( 20086d8: da 06 20 18 ld [ %i0 + 0x18 ], %o5 20086dc: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 20086e0: c4 06 20 08 ld [ %i0 + 8 ], %g2 20086e4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20086e8: 90 10 00 19 mov %i1, %o0 20086ec: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 20086f0: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 20086f4: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 20086f8: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 20086fc: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008700: 92 10 20 00 clr %o1 2008704: 96 10 00 10 mov %l0, %o3 2008708: 15 00 80 55 sethi %hi(0x2015400), %o2 200870c: 98 10 00 1b mov %i3, %o4 2008710: 9f c7 40 00 call %i5 2008714: 94 12 a2 00 or %o2, 0x200, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008718: 80 a4 20 00 cmp %l0, 0 200871c: 02 80 00 28 be 20087bc <_Heap_Walk+0x130> 2008720: 80 8c 20 07 btst 7, %l0 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008724: 12 80 00 2d bne 20087d8 <_Heap_Walk+0x14c> 2008728: 90 10 00 1b mov %i3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200872c: 7f ff e4 e8 call 2001acc <.urem> 2008730: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008734: 80 a2 20 00 cmp %o0, 0 2008738: 12 80 00 30 bne 20087f8 <_Heap_Walk+0x16c> 200873c: 90 07 20 08 add %i4, 8, %o0 2008740: 7f ff e4 e3 call 2001acc <.urem> 2008744: 92 10 00 10 mov %l0, %o1 ); return false; } if ( 2008748: 80 a2 20 00 cmp %o0, 0 200874c: 32 80 00 33 bne,a 2008818 <_Heap_Walk+0x18c> 2008750: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008754: e8 07 20 04 ld [ %i4 + 4 ], %l4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008758: 80 8d 20 01 btst 1, %l4 200875c: 22 80 00 36 be,a 2008834 <_Heap_Walk+0x1a8> 2008760: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008764: c2 04 60 04 ld [ %l1 + 4 ], %g1 2008768: 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); 200876c: 82 04 40 01 add %l1, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008770: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008774: 80 88 a0 01 btst 1, %g2 2008778: 02 80 00 0a be 20087a0 <_Heap_Walk+0x114> 200877c: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 2008780: 02 80 00 33 be 200884c <_Heap_Walk+0x1c0> 2008784: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008788: 92 10 20 01 mov 1, %o1 200878c: 15 00 80 55 sethi %hi(0x2015400), %o2 2008790: 9f c7 40 00 call %i5 2008794: 94 12 a3 78 or %o2, 0x378, %o2 ! 2015778 <_Status_Object_name_errors_to_status+0x1f0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008798: 10 bf ff cd b 20086cc <_Heap_Walk+0x40> 200879c: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 20087a0: 90 10 00 19 mov %i1, %o0 20087a4: 92 10 20 01 mov 1, %o1 20087a8: 15 00 80 55 sethi %hi(0x2015400), %o2 20087ac: 9f c7 40 00 call %i5 20087b0: 94 12 a3 60 or %o2, 0x360, %o2 ! 2015760 <_Status_Object_name_errors_to_status+0x1d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087b4: 10 bf ff c6 b 20086cc <_Heap_Walk+0x40> 20087b8: 82 10 20 00 clr %g1 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 20087bc: 90 10 00 19 mov %i1, %o0 20087c0: 92 10 20 01 mov 1, %o1 20087c4: 15 00 80 55 sethi %hi(0x2015400), %o2 20087c8: 9f c7 40 00 call %i5 20087cc: 94 12 a2 98 or %o2, 0x298, %o2 ! 2015698 <_Status_Object_name_errors_to_status+0x110> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087d0: 10 bf ff bf b 20086cc <_Heap_Walk+0x40> 20087d4: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 20087d8: 90 10 00 19 mov %i1, %o0 20087dc: 92 10 20 01 mov 1, %o1 20087e0: 96 10 00 10 mov %l0, %o3 20087e4: 15 00 80 55 sethi %hi(0x2015400), %o2 20087e8: 9f c7 40 00 call %i5 20087ec: 94 12 a2 b0 or %o2, 0x2b0, %o2 ! 20156b0 <_Status_Object_name_errors_to_status+0x128> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20087f0: 10 bf ff b7 b 20086cc <_Heap_Walk+0x40> 20087f4: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 20087f8: 90 10 00 19 mov %i1, %o0 20087fc: 92 10 20 01 mov 1, %o1 2008800: 96 10 00 1b mov %i3, %o3 2008804: 15 00 80 55 sethi %hi(0x2015400), %o2 2008808: 9f c7 40 00 call %i5 200880c: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 20156d0 <_Status_Object_name_errors_to_status+0x148> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008810: 10 bf ff af b 20086cc <_Heap_Walk+0x40> 2008814: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008818: 92 10 20 01 mov 1, %o1 200881c: 96 10 00 1c mov %i4, %o3 2008820: 15 00 80 55 sethi %hi(0x2015400), %o2 2008824: 9f c7 40 00 call %i5 2008828: 94 12 a2 f8 or %o2, 0x2f8, %o2 ! 20156f8 <_Status_Object_name_errors_to_status+0x170> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200882c: 10 bf ff a8 b 20086cc <_Heap_Walk+0x40> 2008830: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008834: 92 10 20 01 mov 1, %o1 2008838: 15 00 80 55 sethi %hi(0x2015400), %o2 200883c: 9f c7 40 00 call %i5 2008840: 94 12 a3 30 or %o2, 0x330, %o2 ! 2015730 <_Status_Object_name_errors_to_status+0x1a8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008844: 10 bf ff a2 b 20086cc <_Heap_Walk+0x40> 2008848: 82 10 20 00 clr %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200884c: f4 06 20 08 ld [ %i0 + 8 ], %i2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 2008850: ea 06 20 10 ld [ %i0 + 0x10 ], %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 ) { 2008854: 80 a6 00 1a cmp %i0, %i2 2008858: 02 80 00 0d be 200888c <_Heap_Walk+0x200> 200885c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008860: 80 a0 40 1a cmp %g1, %i2 2008864: 28 80 00 bc bleu,a 2008b54 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN 2008868: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 200886c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008870: 92 10 20 01 mov 1, %o1 2008874: 96 10 00 1a mov %i2, %o3 2008878: 15 00 80 55 sethi %hi(0x2015400), %o2 200887c: 9f c7 40 00 call %i5 2008880: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 20157a8 <_Status_Object_name_errors_to_status+0x220> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008884: 10 bf ff 92 b 20086cc <_Heap_Walk+0x40> 2008888: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200888c: 2d 00 80 56 sethi %hi(0x2015800), %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008890: 2f 00 80 56 sethi %hi(0x2015800), %l7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008894: a4 10 00 1c mov %i4, %l2 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008898: ac 15 a1 d8 or %l6, 0x1d8, %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 200889c: ae 15 e1 c0 or %l7, 0x1c0, %l7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 20088a0: 2b 00 80 56 sethi %hi(0x2015800), %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 20088a4: a6 0d 3f fe and %l4, -2, %l3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20088a8: b4 04 c0 12 add %l3, %l2, %i2 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; 20088ac: 80 a0 40 1a cmp %g1, %i2 20088b0: 28 80 00 0b bleu,a 20088dc <_Heap_Walk+0x250> <== ALWAYS TAKEN 20088b4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 20088b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20088bc: 92 10 20 01 mov 1, %o1 20088c0: 96 10 00 12 mov %l2, %o3 20088c4: 15 00 80 56 sethi %hi(0x2015800), %o2 20088c8: 98 10 00 1a mov %i2, %o4 20088cc: 9f c7 40 00 call %i5 20088d0: 94 12 a0 50 or %o2, 0x50, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 20088d4: 10 bf ff 7e b 20086cc <_Heap_Walk+0x40> 20088d8: 82 10 20 00 clr %g1 20088dc: 80 a0 40 1a cmp %g1, %i2 20088e0: 0a bf ff f7 bcs 20088bc <_Heap_Walk+0x230> 20088e4: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 20088e8: 82 1c 80 11 xor %l2, %l1, %g1 20088ec: 80 a0 00 01 cmp %g0, %g1 20088f0: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20088f4: 90 10 00 13 mov %l3, %o0 20088f8: c2 27 bf fc st %g1, [ %fp + -4 ] 20088fc: 7f ff e4 74 call 2001acc <.urem> 2008900: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008904: 80 a2 20 00 cmp %o0, 0 2008908: 02 80 00 05 be 200891c <_Heap_Walk+0x290> 200890c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008910: 80 88 60 ff btst 0xff, %g1 2008914: 12 80 00 76 bne 2008aec <_Heap_Walk+0x460> 2008918: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 200891c: 80 a6 c0 13 cmp %i3, %l3 2008920: 08 80 00 05 bleu 2008934 <_Heap_Walk+0x2a8> 2008924: 80 a4 80 1a cmp %l2, %i2 2008928: 80 88 60 ff btst 0xff, %g1 200892c: 12 80 00 78 bne 2008b0c <_Heap_Walk+0x480> <== ALWAYS TAKEN 2008930: 80 a4 80 1a cmp %l2, %i2 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008934: 2a 80 00 06 bcs,a 200894c <_Heap_Walk+0x2c0> 2008938: c2 06 a0 04 ld [ %i2 + 4 ], %g1 200893c: 80 88 60 ff btst 0xff, %g1 2008940: 12 80 00 7d bne 2008b34 <_Heap_Walk+0x4a8> 2008944: 90 10 00 19 mov %i1, %o0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008948: c2 06 a0 04 ld [ %i2 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200894c: 80 88 60 01 btst 1, %g1 2008950: 02 80 00 19 be 20089b4 <_Heap_Walk+0x328> 2008954: a8 0d 20 01 and %l4, 1, %l4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008958: 80 a5 20 00 cmp %l4, 0 200895c: 22 80 00 0e be,a 2008994 <_Heap_Walk+0x308> 2008960: da 04 80 00 ld [ %l2 ], %o5 (*printer)( 2008964: 90 10 00 19 mov %i1, %o0 2008968: 92 10 20 00 clr %o1 200896c: 94 10 00 17 mov %l7, %o2 2008970: 96 10 00 12 mov %l2, %o3 2008974: 9f c7 40 00 call %i5 2008978: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 200897c: 80 a7 00 1a cmp %i4, %i2 2008980: 02 80 00 42 be 2008a88 <_Heap_Walk+0x3fc> 2008984: a4 10 00 1a mov %i2, %l2 2008988: e8 06 a0 04 ld [ %i2 + 4 ], %l4 200898c: 10 bf ff c6 b 20088a4 <_Heap_Walk+0x218> 2008990: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008994: 96 10 00 12 mov %l2, %o3 2008998: 90 10 00 19 mov %i1, %o0 200899c: 92 10 20 00 clr %o1 20089a0: 94 10 00 16 mov %l6, %o2 20089a4: 9f c7 40 00 call %i5 20089a8: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 20089ac: 10 bf ff f5 b 2008980 <_Heap_Walk+0x2f4> 20089b0: 80 a7 00 1a cmp %i4, %i2 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 ? 20089b4: da 04 a0 0c ld [ %l2 + 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)( 20089b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 20089bc: 05 00 80 55 sethi %hi(0x2015400), %g2 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 20089c0: c8 06 20 0c ld [ %i0 + 0xc ], %g4 20089c4: 80 a0 40 0d cmp %g1, %o5 20089c8: 02 80 00 05 be 20089dc <_Heap_Walk+0x350> 20089cc: 86 10 a1 c0 or %g2, 0x1c0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 20089d0: 80 a6 00 0d cmp %i0, %o5 20089d4: 02 80 00 3c be 2008ac4 <_Heap_Walk+0x438> 20089d8: 86 15 61 88 or %l5, 0x188, %g3 block->next, block->next == last_free_block ? 20089dc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 20089e0: 1f 00 80 55 sethi %hi(0x2015400), %o7 20089e4: 80 a1 00 01 cmp %g4, %g1 20089e8: 02 80 00 05 be 20089fc <_Heap_Walk+0x370> 20089ec: 84 13 e1 e0 or %o7, 0x1e0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 20089f0: 80 a6 00 01 cmp %i0, %g1 20089f4: 02 80 00 31 be 2008ab8 <_Heap_Walk+0x42c> 20089f8: 84 15 61 88 or %l5, 0x188, %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 20089fc: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a00: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008a04: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008a08: 90 10 00 19 mov %i1, %o0 2008a0c: 92 10 20 00 clr %o1 2008a10: 15 00 80 56 sethi %hi(0x2015800), %o2 2008a14: 96 10 00 12 mov %l2, %o3 2008a18: 94 12 a1 18 or %o2, 0x118, %o2 2008a1c: 9f c7 40 00 call %i5 2008a20: 98 10 00 13 mov %l3, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008a24: da 06 80 00 ld [ %i2 ], %o5 2008a28: 80 a4 c0 0d cmp %l3, %o5 2008a2c: 12 80 00 19 bne 2008a90 <_Heap_Walk+0x404> 2008a30: 80 a5 20 00 cmp %l4, 0 ); return false; } if ( !prev_used ) { 2008a34: 02 80 00 27 be 2008ad0 <_Heap_Walk+0x444> 2008a38: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008a3c: c2 06 20 08 ld [ %i0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008a40: 80 a6 00 01 cmp %i0, %g1 2008a44: 02 80 00 0b be 2008a70 <_Heap_Walk+0x3e4> <== NEVER TAKEN 2008a48: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008a4c: 80 a4 80 01 cmp %l2, %g1 2008a50: 02 bf ff cc be 2008980 <_Heap_Walk+0x2f4> 2008a54: 80 a7 00 1a cmp %i4, %i2 return true; } free_block = free_block->next; 2008a58: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008a5c: 80 a6 00 01 cmp %i0, %g1 2008a60: 12 bf ff fc bne 2008a50 <_Heap_Walk+0x3c4> 2008a64: 80 a4 80 01 cmp %l2, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008a68: 90 10 00 19 mov %i1, %o0 2008a6c: 92 10 20 01 mov 1, %o1 2008a70: 96 10 00 12 mov %l2, %o3 2008a74: 15 00 80 56 sethi %hi(0x2015800), %o2 2008a78: 9f c7 40 00 call %i5 2008a7c: 94 12 a2 00 or %o2, 0x200, %o2 ! 2015a00 <_Status_Object_name_errors_to_status+0x478> return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008a80: 10 bf ff 13 b 20086cc <_Heap_Walk+0x40> 2008a84: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 2008a88: 10 bf ff 11 b 20086cc <_Heap_Walk+0x40> 2008a8c: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008a90: f4 23 a0 5c st %i2, [ %sp + 0x5c ] 2008a94: 90 10 00 19 mov %i1, %o0 2008a98: 92 10 20 01 mov 1, %o1 2008a9c: 96 10 00 12 mov %l2, %o3 2008aa0: 15 00 80 56 sethi %hi(0x2015800), %o2 2008aa4: 98 10 00 13 mov %l3, %o4 2008aa8: 9f c7 40 00 call %i5 2008aac: 94 12 a1 50 or %o2, 0x150, %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ab0: 10 bf ff 07 b 20086cc <_Heap_Walk+0x40> 2008ab4: 82 10 20 00 clr %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008ab8: 05 00 80 55 sethi %hi(0x2015400), %g2 2008abc: 10 bf ff d0 b 20089fc <_Heap_Walk+0x370> 2008ac0: 84 10 a1 f0 or %g2, 0x1f0, %g2 ! 20155f0 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008ac4: 07 00 80 55 sethi %hi(0x2015400), %g3 2008ac8: 10 bf ff c5 b 20089dc <_Heap_Walk+0x350> 2008acc: 86 10 e1 d0 or %g3, 0x1d0, %g3 ! 20155d0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008ad0: 92 10 20 01 mov 1, %o1 2008ad4: 96 10 00 12 mov %l2, %o3 2008ad8: 15 00 80 56 sethi %hi(0x2015800), %o2 2008adc: 9f c7 40 00 call %i5 2008ae0: 94 12 a1 90 or %o2, 0x190, %o2 ! 2015990 <_Status_Object_name_errors_to_status+0x408> return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ae4: 10 bf fe fa b 20086cc <_Heap_Walk+0x40> 2008ae8: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008aec: 92 10 20 01 mov 1, %o1 2008af0: 96 10 00 12 mov %l2, %o3 2008af4: 15 00 80 56 sethi %hi(0x2015800), %o2 2008af8: 98 10 00 13 mov %l3, %o4 2008afc: 9f c7 40 00 call %i5 2008b00: 94 12 a0 80 or %o2, 0x80, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008b04: 10 bf fe f2 b 20086cc <_Heap_Walk+0x40> 2008b08: 82 10 20 00 clr %g1 } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008b0c: 90 10 00 19 mov %i1, %o0 2008b10: 92 10 20 01 mov 1, %o1 2008b14: 96 10 00 12 mov %l2, %o3 2008b18: 15 00 80 56 sethi %hi(0x2015800), %o2 2008b1c: 98 10 00 13 mov %l3, %o4 2008b20: 94 12 a0 b0 or %o2, 0xb0, %o2 2008b24: 9f c7 40 00 call %i5 2008b28: 9a 10 00 1b mov %i3, %o5 block, block_size, min_block_size ); return false; 2008b2c: 10 bf fe e8 b 20086cc <_Heap_Walk+0x40> 2008b30: 82 10 20 00 clr %g1 } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008b34: 92 10 20 01 mov 1, %o1 2008b38: 96 10 00 12 mov %l2, %o3 2008b3c: 15 00 80 56 sethi %hi(0x2015800), %o2 2008b40: 98 10 00 1a mov %i2, %o4 2008b44: 9f c7 40 00 call %i5 2008b48: 94 12 a0 e0 or %o2, 0xe0, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008b4c: 10 bf fe e0 b 20086cc <_Heap_Walk+0x40> 2008b50: 82 10 20 00 clr %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008b54: 80 a6 80 13 cmp %i2, %l3 2008b58: 18 bf ff 46 bgu 2008870 <_Heap_Walk+0x1e4> <== NEVER TAKEN 2008b5c: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008b60: c2 27 bf fc st %g1, [ %fp + -4 ] 2008b64: 90 06 a0 08 add %i2, 8, %o0 2008b68: 7f ff e3 d9 call 2001acc <.urem> 2008b6c: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008b70: 80 a2 20 00 cmp %o0, 0 2008b74: 12 80 00 36 bne 2008c4c <_Heap_Walk+0x5c0> <== NEVER TAKEN 2008b78: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008b7c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2008b80: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008b84: 84 06 80 02 add %i2, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008b88: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008b8c: 80 88 a0 01 btst 1, %g2 2008b90: 12 80 00 27 bne 2008c2c <_Heap_Walk+0x5a0> <== NEVER TAKEN 2008b94: 84 10 00 18 mov %i0, %g2 2008b98: 10 80 00 19 b 2008bfc <_Heap_Walk+0x570> 2008b9c: a4 10 00 1a mov %i2, %l2 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 ) { 2008ba0: 80 a6 00 1a cmp %i0, %i2 2008ba4: 02 bf ff 3a be 200888c <_Heap_Walk+0x200> 2008ba8: 80 a6 80 01 cmp %i2, %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; 2008bac: 0a bf ff 31 bcs 2008870 <_Heap_Walk+0x1e4> 2008bb0: 90 10 00 19 mov %i1, %o0 2008bb4: 80 a6 80 13 cmp %i2, %l3 2008bb8: 18 bf ff 2f bgu 2008874 <_Heap_Walk+0x1e8> <== NEVER TAKEN 2008bbc: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bc0: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bc4: 90 06 a0 08 add %i2, 8, %o0 2008bc8: 7f ff e3 c1 call 2001acc <.urem> 2008bcc: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008bd0: 80 a2 20 00 cmp %o0, 0 2008bd4: 12 80 00 1e bne 2008c4c <_Heap_Walk+0x5c0> 2008bd8: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008bdc: c6 06 a0 04 ld [ %i2 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008be0: 84 10 00 12 mov %l2, %g2 2008be4: 86 08 ff fe and %g3, -2, %g3 block = next_block; } while ( block != first_block ); return true; } 2008be8: 86 06 80 03 add %i2, %g3, %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; 2008bec: c6 00 e0 04 ld [ %g3 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008bf0: 80 88 e0 01 btst 1, %g3 2008bf4: 12 80 00 0e bne 2008c2c <_Heap_Walk+0x5a0> 2008bf8: a4 10 00 1a mov %i2, %l2 ); return false; } if ( free_block->prev != prev_block ) { 2008bfc: d8 06 a0 0c ld [ %i2 + 0xc ], %o4 2008c00: 80 a3 00 02 cmp %o4, %g2 2008c04: 22 bf ff e7 be,a 2008ba0 <_Heap_Walk+0x514> 2008c08: f4 06 a0 08 ld [ %i2 + 8 ], %i2 (*printer)( 2008c0c: 90 10 00 19 mov %i1, %o0 2008c10: 92 10 20 01 mov 1, %o1 2008c14: 96 10 00 1a mov %i2, %o3 2008c18: 15 00 80 56 sethi %hi(0x2015800), %o2 2008c1c: 9f c7 40 00 call %i5 2008c20: 94 12 a0 18 or %o2, 0x18, %o2 ! 2015818 <_Status_Object_name_errors_to_status+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c24: 10 bf fe aa b 20086cc <_Heap_Walk+0x40> 2008c28: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c2c: 90 10 00 19 mov %i1, %o0 2008c30: 92 10 20 01 mov 1, %o1 2008c34: 96 10 00 1a mov %i2, %o3 2008c38: 15 00 80 55 sethi %hi(0x2015400), %o2 2008c3c: 9f c7 40 00 call %i5 2008c40: 94 12 a3 f8 or %o2, 0x3f8, %o2 ! 20157f8 <_Status_Object_name_errors_to_status+0x270> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c44: 10 bf fe a2 b 20086cc <_Heap_Walk+0x40> 2008c48: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008c4c: 90 10 00 19 mov %i1, %o0 2008c50: 92 10 20 01 mov 1, %o1 2008c54: 96 10 00 1a mov %i2, %o3 2008c58: 15 00 80 55 sethi %hi(0x2015400), %o2 2008c5c: 9f c7 40 00 call %i5 2008c60: 94 12 a3 c8 or %o2, 0x3c8, %o2 ! 20157c8 <_Status_Object_name_errors_to_status+0x240> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c64: 10 bf fe 9a b 20086cc <_Heap_Walk+0x40> 2008c68: 82 10 20 00 clr %g1 =============================================================================== 02006b70 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006b70: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006b74: 39 00 80 56 sethi %hi(0x2015800), %i4 2006b78: c2 07 21 f4 ld [ %i4 + 0x1f4 ], %g1 ! 20159f4 <_IO_Number_of_drivers> 2006b7c: 80 a0 60 00 cmp %g1, 0 2006b80: 02 80 00 0c be 2006bb0 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006b84: ba 10 20 00 clr %i5 2006b88: b8 17 21 f4 or %i4, 0x1f4, %i4 (void) rtems_io_initialize( major, 0, NULL ); 2006b8c: 90 10 00 1d mov %i5, %o0 2006b90: 92 10 20 00 clr %o1 2006b94: 40 00 14 cd call 200bec8 2006b98: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006b9c: c2 07 00 00 ld [ %i4 ], %g1 2006ba0: ba 07 60 01 inc %i5 2006ba4: 80 a0 40 1d cmp %g1, %i5 2006ba8: 18 bf ff fa bgu 2006b90 <_IO_Initialize_all_drivers+0x20> 2006bac: 90 10 00 1d mov %i5, %o0 2006bb0: 81 c7 e0 08 ret 2006bb4: 81 e8 00 00 restore =============================================================================== 02006aa4 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006aa4: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 2006aa8: 03 00 80 52 sethi %hi(0x2014800), %g1 2006aac: 82 10 62 7c or %g1, 0x27c, %g1 ! 2014a7c drivers_in_table = Configuration.number_of_device_drivers; 2006ab0: f8 00 60 30 ld [ %g1 + 0x30 ], %i4 number_of_drivers = Configuration.maximum_drivers; 2006ab4: f2 00 60 2c ld [ %g1 + 0x2c ], %i1 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006ab8: 80 a7 00 19 cmp %i4, %i1 2006abc: 0a 80 00 08 bcs 2006adc <_IO_Manager_initialization+0x38> 2006ac0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006ac4: 03 00 80 56 sethi %hi(0x2015800), %g1 2006ac8: fa 20 61 f8 st %i5, [ %g1 + 0x1f8 ] ! 20159f8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006acc: 03 00 80 56 sethi %hi(0x2015800), %g1 2006ad0: f8 20 61 f4 st %i4, [ %g1 + 0x1f4 ] ! 20159f4 <_IO_Number_of_drivers> return; 2006ad4: 81 c7 e0 08 ret 2006ad8: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 2006adc: 83 2e 60 03 sll %i1, 3, %g1 2006ae0: b5 2e 60 05 sll %i1, 5, %i2 2006ae4: b4 26 80 01 sub %i2, %g1, %i2 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 2006ae8: 40 00 0d 0f call 2009f24 <_Workspace_Allocate_or_fatal_error> 2006aec: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006af0: 03 00 80 56 sethi %hi(0x2015800), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006af4: 37 00 80 56 sethi %hi(0x2015800), %i3 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006af8: f2 20 61 f4 st %i1, [ %g1 + 0x1f4 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006afc: d0 26 e1 f8 st %o0, [ %i3 + 0x1f8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006b00: 92 10 20 00 clr %o1 2006b04: 40 00 20 3f call 200ec00 2006b08: 94 10 00 1a mov %i2, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006b0c: 80 a7 20 00 cmp %i4, 0 2006b10: 02 bf ff f1 be 2006ad4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006b14: f6 06 e1 f8 ld [ %i3 + 0x1f8 ], %i3 2006b18: 82 10 20 00 clr %g1 2006b1c: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006b20: c4 07 40 01 ld [ %i5 + %g1 ], %g2 2006b24: 86 07 40 01 add %i5, %g1, %g3 2006b28: c4 26 c0 01 st %g2, [ %i3 + %g1 ] 2006b2c: f4 00 e0 04 ld [ %g3 + 4 ], %i2 2006b30: 84 06 c0 01 add %i3, %g1, %g2 2006b34: f4 20 a0 04 st %i2, [ %g2 + 4 ] 2006b38: f4 00 e0 08 ld [ %g3 + 8 ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006b3c: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006b40: f4 20 a0 08 st %i2, [ %g2 + 8 ] 2006b44: f4 00 e0 0c ld [ %g3 + 0xc ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006b48: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006b4c: f4 20 a0 0c st %i2, [ %g2 + 0xc ] 2006b50: f4 00 e0 10 ld [ %g3 + 0x10 ], %i2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006b54: 80 a1 00 1c cmp %g4, %i4 _IO_Driver_address_table[index] = driver_table[index]; 2006b58: f4 20 a0 10 st %i2, [ %g2 + 0x10 ] 2006b5c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006b60: 12 bf ff f0 bne 2006b20 <_IO_Manager_initialization+0x7c> 2006b64: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006b68: 81 c7 e0 08 ret 2006b6c: 81 e8 00 00 restore =============================================================================== 02007864 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007864: 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 ) 2007868: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 200786c: ba 10 00 18 mov %i0, %i5 * 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 ) 2007870: 80 a0 60 00 cmp %g1, 0 2007874: 02 80 00 19 be 20078d8 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007878: b0 10 20 00 clr %i0 /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 200787c: b8 07 60 20 add %i5, 0x20, %i4 2007880: 7f ff fd 64 call 2006e10 <_Chain_Get> 2007884: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 2007888: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 200788c: 80 a0 60 00 cmp %g1, 0 2007890: 02 80 00 12 be 20078d8 <_Objects_Allocate+0x74> 2007894: 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 ) { 2007898: 80 a2 20 00 cmp %o0, 0 200789c: 02 80 00 11 be 20078e0 <_Objects_Allocate+0x7c> 20078a0: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 20078a4: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 20078a8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 20078ac: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 20078b0: 40 00 28 51 call 20119f4 <.udiv> 20078b4: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 20078b8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 20078bc: 91 2a 20 02 sll %o0, 2, %o0 20078c0: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 20078c4: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 20078c8: 86 00 ff ff add %g3, -1, %g3 20078cc: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 20078d0: 82 00 bf ff add %g2, -1, %g1 20078d4: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 20078d8: 81 c7 e0 08 ret 20078dc: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 20078e0: 40 00 00 10 call 2007920 <_Objects_Extend_information> 20078e4: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 20078e8: 7f ff fd 4a call 2006e10 <_Chain_Get> 20078ec: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 20078f0: b0 92 20 00 orcc %o0, 0, %i0 20078f4: 32 bf ff ed bne,a 20078a8 <_Objects_Allocate+0x44> 20078f8: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 ); } #endif return the_object; } 20078fc: 81 c7 e0 08 ret 2007900: 81 e8 00 00 restore =============================================================================== 02007920 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007920: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007924: e0 06 20 34 ld [ %i0 + 0x34 ], %l0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007928: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 200792c: 80 a4 20 00 cmp %l0, 0 2007930: 02 80 00 a6 be 2007bc8 <_Objects_Extend_information+0x2a8> 2007934: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007938: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2 200793c: b3 2e 60 10 sll %i1, 0x10, %i1 2007940: 92 10 00 1a mov %i2, %o1 2007944: 40 00 28 2c call 20119f4 <.udiv> 2007948: 91 36 60 10 srl %i1, 0x10, %o0 200794c: a7 2a 20 10 sll %o0, 0x10, %l3 2007950: a7 34 e0 10 srl %l3, 0x10, %l3 for ( ; block < block_count; block++ ) { 2007954: 80 a4 e0 00 cmp %l3, 0 2007958: 02 80 00 a3 be 2007be4 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 200795c: 90 10 00 1a mov %i2, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007960: c2 04 00 00 ld [ %l0 ], %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007964: ba 10 00 1c mov %i4, %i5 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007968: 80 a0 60 00 cmp %g1, 0 200796c: 12 80 00 08 bne 200798c <_Objects_Extend_information+0x6c><== ALWAYS TAKEN 2007970: b6 10 20 00 clr %i3 do_extend = false; 2007974: 10 80 00 a0 b 2007bf4 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED 2007978: b4 10 20 00 clr %i2 <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 200797c: c2 04 00 01 ld [ %l0 + %g1 ], %g1 2007980: 80 a0 60 00 cmp %g1, 0 2007984: 22 80 00 08 be,a 20079a4 <_Objects_Extend_information+0x84> 2007988: b4 10 20 00 clr %i2 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 200798c: b6 06 e0 01 inc %i3 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007990: ba 07 40 1a add %i5, %i2, %i5 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007994: 80 a4 c0 1b cmp %l3, %i3 2007998: 18 bf ff f9 bgu 200797c <_Objects_Extend_information+0x5c> 200799c: 83 2e e0 02 sll %i3, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 20079a0: b4 10 20 01 mov 1, %i2 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 20079a4: b3 36 60 10 srl %i1, 0x10, %i1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 20079a8: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 20079ac: b2 06 40 08 add %i1, %o0, %i1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 20079b0: 82 10 63 ff or %g1, 0x3ff, %g1 20079b4: 80 a6 40 01 cmp %i1, %g1 20079b8: 18 80 00 93 bgu 2007c04 <_Objects_Extend_information+0x2e4> 20079bc: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 20079c0: 40 00 27 d3 call 201190c <.umul> 20079c4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 20079c8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 20079cc: 80 a0 60 00 cmp %g1, 0 20079d0: 02 80 00 6a be 2007b78 <_Objects_Extend_information+0x258> 20079d4: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 20079d8: 40 00 09 45 call 2009eec <_Workspace_Allocate> 20079dc: 01 00 00 00 nop if ( !new_object_block ) 20079e0: a0 92 20 00 orcc %o0, 0, %l0 20079e4: 02 80 00 88 be 2007c04 <_Objects_Extend_information+0x2e4> 20079e8: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 20079ec: 80 8e a0 ff btst 0xff, %i2 20079f0: 22 80 00 3f be,a 2007aec <_Objects_Extend_information+0x1cc> 20079f4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 20079f8: b4 04 e0 01 add %l3, 1, %i2 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 20079fc: 91 2e a0 01 sll %i2, 1, %o0 2007a00: 90 02 00 1a add %o0, %i2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007a04: 90 06 40 08 add %i1, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007a08: 90 02 00 1c add %o0, %i4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007a0c: 40 00 09 38 call 2009eec <_Workspace_Allocate> 2007a10: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007a14: a2 92 20 00 orcc %o0, 0, %l1 2007a18: 02 80 00 79 be 2007bfc <_Objects_Extend_information+0x2dc> 2007a1c: b5 2e a0 02 sll %i2, 2, %i2 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 2007a20: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007a24: 80 a7 00 01 cmp %i4, %g1 2007a28: a4 04 40 1a add %l1, %i2, %l2 2007a2c: 0a 80 00 57 bcs 2007b88 <_Objects_Extend_information+0x268> 2007a30: b4 04 80 1a add %l2, %i2, %i2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007a34: 80 a7 20 00 cmp %i4, 0 2007a38: 02 80 00 07 be 2007a54 <_Objects_Extend_information+0x134><== NEVER TAKEN 2007a3c: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007a40: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007a44: 82 00 60 01 inc %g1 2007a48: 80 a7 00 01 cmp %i4, %g1 2007a4c: 18 bf ff fd bgu 2007a40 <_Objects_Extend_information+0x120><== NEVER TAKEN 2007a50: c0 20 80 1a clr [ %g2 + %i2 ] 2007a54: a7 2c e0 02 sll %l3, 2, %l3 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007a58: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007a5c: c0 24 40 13 clr [ %l1 + %l3 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007a60: 86 07 40 03 add %i5, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007a64: 80 a7 40 03 cmp %i5, %g3 2007a68: 1a 80 00 0a bcc 2007a90 <_Objects_Extend_information+0x170><== NEVER TAKEN 2007a6c: c0 24 80 13 clr [ %l2 + %l3 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007a70: 83 2f 60 02 sll %i5, 2, %g1 2007a74: 84 10 00 1d mov %i5, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007a78: 82 06 80 01 add %i2, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007a7c: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 2007a80: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007a84: 80 a0 c0 02 cmp %g3, %g2 2007a88: 18 bf ff fd bgu 2007a7c <_Objects_Extend_information+0x15c> 2007a8c: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007a90: 7f ff e9 30 call 2001f50 2007a94: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007a98: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007a9c: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007aa0: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2007aa4: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 2007aa8: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007aac: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007ab0: e2 26 20 34 st %l1, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007ab4: e4 26 20 30 st %l2, [ %i0 + 0x30 ] information->local_table = local_table; 2007ab8: f4 26 20 1c st %i2, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007abc: b3 2e 60 10 sll %i1, 0x10, %i1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007ac0: 03 00 00 40 sethi %hi(0x10000), %g1 2007ac4: b3 36 60 10 srl %i1, 0x10, %i1 2007ac8: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007acc: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007ad0: 82 10 40 19 or %g1, %i1, %g1 2007ad4: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007ad8: 7f ff e9 22 call 2001f60 2007adc: 01 00 00 00 nop _Workspace_Free( old_tables ); 2007ae0: 40 00 09 0b call 2009f0c <_Workspace_Free> 2007ae4: 90 10 00 1c mov %i4, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007ae8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2007aec: b7 2e e0 02 sll %i3, 2, %i3 2007af0: e0 20 40 1b st %l0, [ %g1 + %i3 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007af4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2007af8: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007afc: d2 00 40 1b ld [ %g1 + %i3 ], %o1 2007b00: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007b04: 90 07 bf f4 add %fp, -12, %o0 2007b08: 40 00 11 08 call 200bf28 <_Chain_Initialize> 2007b0c: 39 00 00 40 sethi %hi(0x10000), %i4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007b10: 10 80 00 0d b 2007b44 <_Objects_Extend_information+0x224> 2007b14: b4 06 20 20 add %i0, 0x20, %i2 the_object->id = _Objects_Build_id( 2007b18: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007b1c: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007b20: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007b24: 84 10 80 1c or %g2, %i4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007b28: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007b2c: 84 10 80 1d or %g2, %i5, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007b30: 90 10 00 1a mov %i2, %o0 2007b34: 92 10 00 01 mov %g1, %o1 index++; 2007b38: ba 07 60 01 inc %i5 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007b3c: 7f ff fc a1 call 2006dc0 <_Chain_Append> 2007b40: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007b44: 7f ff fc b3 call 2006e10 <_Chain_Get> 2007b48: 90 07 bf f4 add %fp, -12, %o0 2007b4c: 82 92 20 00 orcc %o0, 0, %g1 2007b50: 32 bf ff f2 bne,a 2007b18 <_Objects_Extend_information+0x1f8> 2007b54: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007b58: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007b5c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007b60: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007b64: c8 20 c0 1b st %g4, [ %g3 + %i3 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007b68: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007b6c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007b70: 81 c7 e0 08 ret 2007b74: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 2007b78: 40 00 08 eb call 2009f24 <_Workspace_Allocate_or_fatal_error> 2007b7c: 01 00 00 00 nop 2007b80: 10 bf ff 9b b 20079ec <_Objects_Extend_information+0xcc> 2007b84: a0 10 00 08 mov %o0, %l0 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007b88: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007b8c: a7 2c e0 02 sll %l3, 2, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007b90: 40 00 1b e0 call 200eb10 2007b94: 94 10 00 13 mov %l3, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007b98: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007b9c: 94 10 00 13 mov %l3, %o2 2007ba0: 40 00 1b dc call 200eb10 2007ba4: 90 10 00 12 mov %l2, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007ba8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007bac: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007bb0: b8 07 00 01 add %i4, %g1, %i4 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007bb4: 90 10 00 1a mov %i2, %o0 2007bb8: 40 00 1b d6 call 200eb10 2007bbc: 95 2f 20 02 sll %i4, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007bc0: 10 bf ff a7 b 2007a5c <_Objects_Extend_information+0x13c> 2007bc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 2007bc8: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007bcc: ba 10 00 1c mov %i4, %i5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007bd0: b4 10 20 01 mov 1, %i2 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007bd4: b6 10 20 00 clr %i3 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007bd8: a6 10 20 00 clr %l3 2007bdc: 10 bf ff 72 b 20079a4 <_Objects_Extend_information+0x84> 2007be0: b3 2e 60 10 sll %i1, 0x10, %i1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007be4: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007be8: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007bec: 10 bf ff 6e b 20079a4 <_Objects_Extend_information+0x84> <== NOT EXECUTED 2007bf0: b6 10 20 00 clr %i3 <== NOT EXECUTED 2007bf4: 10 bf ff 6c b 20079a4 <_Objects_Extend_information+0x84> <== NOT EXECUTED 2007bf8: b6 10 20 00 clr %i3 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 2007bfc: 40 00 08 c4 call 2009f0c <_Workspace_Free> 2007c00: 90 10 00 10 mov %l0, %o0 return; 2007c04: 81 c7 e0 08 ret 2007c08: 81 e8 00 00 restore =============================================================================== 02007cb0 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2007cb0: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007cb4: 80 a6 60 00 cmp %i1, 0 2007cb8: 02 80 00 17 be 2007d14 <_Objects_Get_information+0x64> 2007cbc: ba 10 20 00 clr %i5 /* * 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 ); 2007cc0: 40 00 12 22 call 200c548 <_Objects_API_maximum_class> 2007cc4: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007cc8: 80 a2 20 00 cmp %o0, 0 2007ccc: 02 80 00 12 be 2007d14 <_Objects_Get_information+0x64> 2007cd0: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007cd4: 0a 80 00 10 bcs 2007d14 <_Objects_Get_information+0x64> 2007cd8: 03 00 80 55 sethi %hi(0x2015400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007cdc: b1 2e 20 02 sll %i0, 2, %i0 2007ce0: 82 10 62 98 or %g1, 0x298, %g1 2007ce4: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007ce8: 80 a0 60 00 cmp %g1, 0 2007cec: 02 80 00 0a be 2007d14 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007cf0: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007cf4: fa 00 40 19 ld [ %g1 + %i1 ], %i5 if ( !info ) 2007cf8: 80 a7 60 00 cmp %i5, 0 2007cfc: 02 80 00 06 be 2007d14 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007d00: 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 ) 2007d04: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 return NULL; 2007d08: 80 a0 00 01 cmp %g0, %g1 2007d0c: 82 60 20 00 subx %g0, 0, %g1 2007d10: ba 0f 40 01 and %i5, %g1, %i5 #endif return info; } 2007d14: 81 c7 e0 08 ret 2007d18: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02009a58 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009a58: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009a5c: 80 a6 60 00 cmp %i1, 0 2009a60: 02 80 00 3c be 2009b50 <_Objects_Get_name_as_string+0xf8> 2009a64: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 2009a68: 02 80 00 35 be 2009b3c <_Objects_Get_name_as_string+0xe4> 2009a6c: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009a70: 02 80 00 35 be 2009b44 <_Objects_Get_name_as_string+0xec> 2009a74: 03 00 80 7b sethi %hi(0x201ec00), %g1 information = _Objects_Get_information_id( tmpId ); 2009a78: 7f ff ff ba call 2009960 <_Objects_Get_information_id> 2009a7c: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009a80: 80 a2 20 00 cmp %o0, 0 2009a84: 02 80 00 33 be 2009b50 <_Objects_Get_name_as_string+0xf8> 2009a88: 92 10 00 18 mov %i0, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009a8c: 40 00 00 34 call 2009b5c <_Objects_Get> 2009a90: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009a94: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a98: 80 a0 60 00 cmp %g1, 0 2009a9c: 32 80 00 2e bne,a 2009b54 <_Objects_Get_name_as_string+0xfc> 2009aa0: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 2009aa4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 2009aa8: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009aac: 85 30 60 18 srl %g1, 0x18, %g2 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ab0: 87 30 60 08 srl %g1, 8, %g3 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ab4: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ab8: c6 2f bf f2 stb %g3, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009abc: c2 2f bf f3 stb %g1, [ %fp + -13 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ac0: c4 2f bf f0 stb %g2, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ac4: c8 2f bf f1 stb %g4, [ %fp + -15 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ac8: 86 10 00 02 mov %g2, %g3 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009acc: b2 86 7f ff addcc %i1, -1, %i1 2009ad0: 02 80 00 19 be 2009b34 <_Objects_Get_name_as_string+0xdc> <== NEVER TAKEN 2009ad4: 82 10 00 1a mov %i2, %g1 2009ad8: 80 a0 a0 00 cmp %g2, 0 2009adc: 02 80 00 16 be 2009b34 <_Objects_Get_name_as_string+0xdc> 2009ae0: 1f 00 80 77 sethi %hi(0x201dc00), %o7 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; s = lname; 2009ae4: 84 07 bf f0 add %fp, -16, %g2 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 2009ae8: b2 06 80 19 add %i2, %i1, %i1 2009aec: 10 80 00 05 b 2009b00 <_Objects_Get_name_as_string+0xa8> 2009af0: 9e 13 e1 bc or %o7, 0x1bc, %o7 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009af4: 80 a1 20 00 cmp %g4, 0 2009af8: 02 80 00 0f be 2009b34 <_Objects_Get_name_as_string+0xdc> 2009afc: c6 08 80 00 ldub [ %g2 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009b00: f0 03 c0 00 ld [ %o7 ], %i0 2009b04: 88 08 e0 ff and %g3, 0xff, %g4 2009b08: 88 06 00 04 add %i0, %g4, %g4 2009b0c: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 2009b10: 80 89 20 97 btst 0x97, %g4 2009b14: 12 80 00 03 bne 2009b20 <_Objects_Get_name_as_string+0xc8> 2009b18: 84 00 a0 01 inc %g2 2009b1c: 86 10 20 2a mov 0x2a, %g3 2009b20: c6 28 40 00 stb %g3, [ %g1 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009b24: 82 00 60 01 inc %g1 2009b28: 80 a0 40 19 cmp %g1, %i1 2009b2c: 32 bf ff f2 bne,a 2009af4 <_Objects_Get_name_as_string+0x9c> 2009b30: c8 48 80 00 ldsb [ %g2 ], %g4 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009b34: 40 00 03 8a call 200a95c <_Thread_Enable_dispatch> 2009b38: c0 28 40 00 clrb [ %g1 ] return name; } return NULL; /* unreachable path */ } 2009b3c: 81 c7 e0 08 ret 2009b40: 91 e8 00 1a restore %g0, %i2, %o0 return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009b44: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 2009b48: 10 bf ff cc b 2009a78 <_Objects_Get_name_as_string+0x20> 2009b4c: f0 00 60 08 ld [ %g1 + 8 ], %i0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009b50: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009b54: 81 c7 e0 08 ret 2009b58: 91 e8 00 1a restore %g0, %i2, %o0 =============================================================================== 02007f2c <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 2007f2c: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 2007f30: 90 10 20 00 clr %o0 ) { Objects_Control *object; Objects_Id next_id; if ( !information ) 2007f34: 80 a6 20 00 cmp %i0, 0 2007f38: 02 80 00 19 be 2007f9c <_Objects_Get_next+0x70> 2007f3c: ba 10 00 18 mov %i0, %i5 return NULL; if ( !location_p ) 2007f40: 80 a6 a0 00 cmp %i2, 0 2007f44: 02 80 00 16 be 2007f9c <_Objects_Get_next+0x70> 2007f48: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 2007f4c: 02 80 00 14 be 2007f9c <_Objects_Get_next+0x70> 2007f50: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 2007f54: 80 a0 60 00 cmp %g1, 0 2007f58: 22 80 00 13 be,a 2007fa4 <_Objects_Get_next+0x78> 2007f5c: f2 06 20 08 ld [ %i0 + 8 ], %i1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007f60: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2007f64: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007f68: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007f6c: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007f70: 90 10 00 1d mov %i5, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007f74: 80 a0 80 01 cmp %g2, %g1 2007f78: 0a 80 00 13 bcs 2007fc4 <_Objects_Get_next+0x98> 2007f7c: 94 10 00 1a mov %i2, %o2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007f80: 40 00 00 18 call 2007fe0 <_Objects_Get> 2007f84: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 2007f88: c2 06 80 00 ld [ %i2 ], %g1 2007f8c: 80 a0 60 00 cmp %g1, 0 2007f90: 32 bf ff f5 bne,a 2007f64 <_Objects_Get_next+0x38> 2007f94: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 *next_id_p = next_id; 2007f98: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 2007f9c: 81 c7 e0 08 ret 2007fa0: 91 e8 00 08 restore %g0, %o0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007fa4: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2007fa8: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007fac: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007fb0: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2007fb4: 90 10 00 1d mov %i5, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2007fb8: 80 a0 80 01 cmp %g2, %g1 2007fbc: 1a bf ff f1 bcc 2007f80 <_Objects_Get_next+0x54> <== ALWAYS TAKEN 2007fc0: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 2007fc4: 82 10 20 01 mov 1, %g1 2007fc8: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 2007fcc: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 2007fd0: 82 10 3f ff mov -1, %g1 2007fd4: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 2007fd8: 81 c7 e0 08 ret 2007fdc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02009540 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 2009540: 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; 2009544: 80 a6 20 00 cmp %i0, 0 2009548: 12 80 00 06 bne 2009560 <_Objects_Id_to_name+0x20> 200954c: 83 36 20 18 srl %i0, 0x18, %g1 2009550: 03 00 80 76 sethi %hi(0x201d800), %g1 2009554: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 201da38 <_Per_CPU_Information+0xc> 2009558: f0 00 60 08 ld [ %g1 + 8 ], %i0 200955c: 83 36 20 18 srl %i0, 0x18, %g1 2009560: 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 ) 2009564: 84 00 7f ff add %g1, -1, %g2 2009568: 80 a0 a0 02 cmp %g2, 2 200956c: 18 80 00 17 bgu 20095c8 <_Objects_Id_to_name+0x88> 2009570: ba 10 20 03 mov 3, %i5 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2009574: 83 28 60 02 sll %g1, 2, %g1 2009578: 05 00 80 75 sethi %hi(0x201d400), %g2 200957c: 84 10 a3 68 or %g2, 0x368, %g2 ! 201d768 <_Objects_Information_table> 2009580: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009584: 80 a0 60 00 cmp %g1, 0 2009588: 02 80 00 10 be 20095c8 <_Objects_Id_to_name+0x88> 200958c: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 2009590: 85 28 a0 02 sll %g2, 2, %g2 2009594: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009598: 80 a2 20 00 cmp %o0, 0 200959c: 02 80 00 0b be 20095c8 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 20095a0: 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 ); 20095a4: 7f ff ff ca call 20094cc <_Objects_Get> 20095a8: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 20095ac: 80 a2 20 00 cmp %o0, 0 20095b0: 02 80 00 06 be 20095c8 <_Objects_Id_to_name+0x88> 20095b4: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20095b8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20095bc: ba 10 20 00 clr %i5 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 20095c0: 40 00 03 93 call 200a40c <_Thread_Enable_dispatch> 20095c4: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 20095c8: 81 c7 e0 08 ret 20095cc: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02007f94 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2007f94: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 2007f98: fa 16 20 0a lduh [ %i0 + 0xa ], %i5 block_count = (information->maximum - index_base) / 2007f9c: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4 2007fa0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2007fa4: 92 10 00 1c mov %i4, %o1 2007fa8: 40 00 26 93 call 20119f4 <.udiv> 2007fac: 90 22 00 1d sub %o0, %i5, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2007fb0: 80 a2 20 00 cmp %o0, 0 2007fb4: 02 80 00 34 be 2008084 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2007fb8: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2007fbc: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2007fc0: c2 01 00 00 ld [ %g4 ], %g1 2007fc4: 80 a7 00 01 cmp %i4, %g1 2007fc8: 02 80 00 0f be 2008004 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 2007fcc: 82 10 20 00 clr %g1 2007fd0: 10 80 00 07 b 2007fec <_Objects_Shrink_information+0x58> 2007fd4: b6 10 20 04 mov 4, %i3 2007fd8: 86 06 e0 04 add %i3, 4, %g3 2007fdc: 80 a7 00 02 cmp %i4, %g2 2007fe0: 02 80 00 0a be 2008008 <_Objects_Shrink_information+0x74> 2007fe4: ba 07 40 1c add %i5, %i4, %i5 2007fe8: b6 10 00 03 mov %g3, %i3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2007fec: 82 00 60 01 inc %g1 2007ff0: 80 a0 40 08 cmp %g1, %o0 2007ff4: 32 bf ff f9 bne,a 2007fd8 <_Objects_Shrink_information+0x44> 2007ff8: c4 01 00 1b ld [ %g4 + %i3 ], %g2 2007ffc: 81 c7 e0 08 ret 2008000: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2008004: b6 10 20 00 clr %i3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2008008: 10 80 00 06 b 2008020 <_Objects_Shrink_information+0x8c> 200800c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 2008010: 80 a7 20 00 cmp %i4, 0 2008014: 22 80 00 12 be,a 200805c <_Objects_Shrink_information+0xc8> 2008018: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 200801c: 90 10 00 1c mov %i4, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 2008020: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 2008024: 80 a0 40 1d cmp %g1, %i5 2008028: 0a bf ff fa bcs 2008010 <_Objects_Shrink_information+0x7c> 200802c: f8 02 00 00 ld [ %o0 ], %i4 (index < (index_base + information->allocation_size))) { 2008030: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2008034: 84 07 40 02 add %i5, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 2008038: 80 a0 40 02 cmp %g1, %g2 200803c: 1a bf ff f6 bcc 2008014 <_Objects_Shrink_information+0x80> 2008040: 80 a7 20 00 cmp %i4, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 2008044: 7f ff fb 6a call 2006dec <_Chain_Extract> 2008048: 01 00 00 00 nop } } while ( the_object ); 200804c: 80 a7 20 00 cmp %i4, 0 2008050: 12 bf ff f4 bne 2008020 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 2008054: 90 10 00 1c mov %i4, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008058: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 200805c: 40 00 07 ac call 2009f0c <_Workspace_Free> 2008060: d0 00 40 1b ld [ %g1 + %i3 ], %o0 information->object_blocks[ block ] = NULL; 2008064: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2008068: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 200806c: c0 20 40 1b clr [ %g1 + %i3 ] information->inactive_per_block[ block ] = 0; 2008070: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008074: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 2008078: c0 20 c0 1b clr [ %g3 + %i3 ] information->inactive -= information->allocation_size; 200807c: 82 20 80 01 sub %g2, %g1, %g1 2008080: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 2008084: 81 c7 e0 08 ret 2008088: 81 e8 00 00 restore =============================================================================== 02008d7c <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008d7c: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if(!the_node) return; 2008d80: 80 a6 60 00 cmp %i1, 0 2008d84: 02 80 00 4c be 2008eb4 <_RBTree_Extract_unprotected+0x138> 2008d88: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 2008d8c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008d90: 80 a0 40 19 cmp %g1, %i1 2008d94: 02 80 00 61 be 2008f18 <_RBTree_Extract_unprotected+0x19c> 2008d98: c2 06 60 08 ld [ %i1 + 8 ], %g1 the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 2008d9c: c4 06 20 0c ld [ %i0 + 0xc ], %g2 2008da0: 80 a0 80 19 cmp %g2, %i1 2008da4: 02 80 00 51 be 2008ee8 <_RBTree_Extract_unprotected+0x16c> 2008da8: f8 06 60 04 ld [ %i1 + 4 ], %i4 * 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]) { 2008dac: ba 97 20 00 orcc %i4, 0, %i5 2008db0: 22 80 00 54 be,a 2008f00 <_RBTree_Extract_unprotected+0x184><== ALWAYS TAKEN 2008db4: b8 90 60 00 orcc %g1, 0, %i4 2008db8: 80 a0 60 00 cmp %g1, 0 2008dbc: 32 80 00 05 bne,a 2008dd0 <_RBTree_Extract_unprotected+0x54><== NEVER TAKEN 2008dc0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 2008dc4: 10 80 00 3e b 2008ebc <_RBTree_Extract_unprotected+0x140> 2008dc8: c2 06 40 00 ld [ %i1 ], %g1 * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 2008dcc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2008dd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2008dd4: 32 bf ff fe bne,a 2008dcc <_RBTree_Extract_unprotected+0x50><== NOT EXECUTED 2008dd8: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED * 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]; 2008ddc: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED if(leaf) { 2008de0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 2008de4: 02 80 00 52 be 2008f2c <_RBTree_Extract_unprotected+0x1b0><== NOT EXECUTED 2008de8: 01 00 00 00 nop <== NOT EXECUTED leaf->parent = target->parent; 2008dec: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2008df0: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008df4: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008df8: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008dfc: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED * 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; target->color = the_node->color; 2008e00: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 2008e04: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED 2008e08: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008e0c: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED target->parent->child[dir] = leaf; 2008e10: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008e14: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED 2008e18: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008e1c: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED 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; 2008e20: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED dir = target != target->parent->child[0]; target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008e24: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED 2008e28: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008e2c: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED the_node->parent->child[dir] = target; 2008e30: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008e34: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED 2008e38: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008e3c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED * 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; target->color = the_node->color; 2008e40: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008e44: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008e48: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; the_node->child[RBT_RIGHT]->parent = target; 2008e4c: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008e50: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED the_node->child[RBT_LEFT]->parent = target; 2008e54: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; the_node->child[RBT_RIGHT]->parent = target; 2008e58: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; the_node->child[RBT_LEFT]->parent = target; 2008e5c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED /* 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; 2008e60: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED 2008e64: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node and the child is red. Paint child black. * 3. Deleted a black node and its child is black. This requires some * care and rotations. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 2008e68: 80 a0 a0 00 cmp %g2, 0 2008e6c: 32 80 00 0c bne,a 2008e9c <_RBTree_Extract_unprotected+0x120> 2008e70: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008e74: 80 a7 20 00 cmp %i4, 0 2008e78: 22 80 00 09 be,a 2008e9c <_RBTree_Extract_unprotected+0x120> 2008e7c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2008e80: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2008e84: 80 a0 60 01 cmp %g1, 1 2008e88: 22 80 00 04 be,a 2008e98 <_RBTree_Extract_unprotected+0x11c><== ALWAYS TAKEN 2008e8c: c0 27 20 10 clr [ %i4 + 0x10 ] if (_RBTree_Is_red(leaf)) leaf->color = RBT_BLACK; /* case 2 */ else if(leaf) _RBTree_Extract_validate_unprotected(leaf); /* case 3 */ 2008e90: 7f ff fe e8 call 2008a30 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008e94: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* 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; 2008e98: 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; 2008e9c: c0 26 60 08 clr [ %i1 + 8 ] 2008ea0: c0 26 60 04 clr [ %i1 + 4 ] 2008ea4: 80 a0 60 00 cmp %g1, 0 2008ea8: 02 80 00 03 be 2008eb4 <_RBTree_Extract_unprotected+0x138> 2008eac: c0 26 40 00 clr [ %i1 ] 2008eb0: c0 20 60 10 clr [ %g1 + 0x10 ] 2008eb4: 81 c7 e0 08 ret 2008eb8: 81 e8 00 00 restore * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 2008ebc: c2 27 00 00 st %g1, [ %i4 ] _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2008ec0: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 2008ec4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2008ec8: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008ecc: 86 18 c0 19 xor %g3, %i1, %g3 2008ed0: 80 a0 00 03 cmp %g0, %g3 2008ed4: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 2008ed8: 87 28 e0 02 sll %g3, 2, %g3 2008edc: 82 00 40 03 add %g1, %g3, %g1 2008ee0: 10 bf ff e2 b 2008e68 <_RBTree_Extract_unprotected+0xec> 2008ee4: f8 20 60 04 st %i4, [ %g1 + 4 ] the_rbtree->first[RBT_LEFT] = NULL; } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { if (the_node->child[RBT_LEFT]) 2008ee8: 80 a7 20 00 cmp %i4, 0 2008eec: 02 80 00 19 be 2008f50 <_RBTree_Extract_unprotected+0x1d4> 2008ef0: ba 97 20 00 orcc %i4, 0, %i5 * 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]) { 2008ef4: 12 bf ff b1 bne 2008db8 <_RBTree_Extract_unprotected+0x3c><== ALWAYS TAKEN 2008ef8: f8 26 20 0c st %i4, [ %i0 + 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 ) { 2008efc: b8 90 60 00 orcc %g1, 0, %i4 <== NOT EXECUTED 2008f00: 32 bf ff ef bne,a 2008ebc <_RBTree_Extract_unprotected+0x140> 2008f04: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 2008f08: 7f ff fe ca call 2008a30 <_RBTree_Extract_validate_unprotected> 2008f0c: 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]; 2008f10: 10 bf ff ed b 2008ec4 <_RBTree_Extract_unprotected+0x148> 2008f14: c2 06 40 00 ld [ %i1 ], %g1 if(!the_node) return; /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { if (the_node->child[RBT_RIGHT]) 2008f18: 80 a0 60 00 cmp %g1, 0 2008f1c: 22 80 00 08 be,a 2008f3c <_RBTree_Extract_unprotected+0x1c0> 2008f20: c4 06 40 00 ld [ %i1 ], %g2 the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; 2008f24: 10 bf ff 9e b 2008d9c <_RBTree_Extract_unprotected+0x20> 2008f28: c2 26 20 08 st %g1, [ %i0 + 8 ] leaf = target->child[RBT_LEFT]; if(leaf) { leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 2008f2c: 7f ff fe c1 call 2008a30 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008f30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED } victim_color = target->color; dir = target != target->parent->child[0]; 2008f34: 10 bf ff b1 b 2008df8 <_RBTree_Extract_unprotected+0x7c> <== NOT EXECUTED 2008f38: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED if (the_node == the_rbtree->first[RBT_LEFT]) { if (the_node->child[RBT_RIGHT]) the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; else { the_rbtree->first[RBT_LEFT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2008f3c: 80 a6 00 02 cmp %i0, %g2 2008f40: 12 bf ff 97 bne 2008d9c <_RBTree_Extract_unprotected+0x20> 2008f44: c4 26 20 08 st %g2, [ %i0 + 8 ] the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; 2008f48: 10 bf ff 95 b 2008d9c <_RBTree_Extract_unprotected+0x20> 2008f4c: c0 26 20 08 clr [ %i0 + 8 ] /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { if (the_node->child[RBT_LEFT]) the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT]; else { the_rbtree->first[RBT_RIGHT] = the_node->parent; 2008f50: c4 06 40 00 ld [ %i1 ], %g2 if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2008f54: 80 a6 00 02 cmp %i0, %g2 2008f58: 12 bf ff 95 bne 2008dac <_RBTree_Extract_unprotected+0x30> 2008f5c: c4 26 20 0c st %g2, [ %i0 + 0xc ] the_rbtree->first[RBT_RIGHT])) the_rbtree->first[RBT_RIGHT] = NULL; 2008f60: 10 bf ff 93 b 2008dac <_RBTree_Extract_unprotected+0x30> 2008f64: c0 26 20 0c clr [ %i0 + 0xc ] =============================================================================== 02008a30 <_RBTree_Extract_validate_unprotected>: * of the extract operation. */ void _RBTree_Extract_validate_unprotected( RBTree_Node *the_node ) { 2008a30: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 2008a34: c4 06 00 00 ld [ %i0 ], %g2 if(!parent->parent) return; 2008a38: c2 00 80 00 ld [ %g2 ], %g1 2008a3c: 80 a0 60 00 cmp %g1, 0 2008a40: 02 80 00 cd be 2008d74 <_RBTree_Extract_validate_unprotected+0x344> 2008a44: 01 00 00 00 nop { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 2008a48: c2 00 a0 04 ld [ %g2 + 4 ], %g1 2008a4c: 80 a6 00 01 cmp %i0, %g1 2008a50: 22 80 00 02 be,a 2008a58 <_RBTree_Extract_validate_unprotected+0x28> 2008a54: c2 00 a0 08 ld [ %g2 + 8 ], %g1 /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && !_RBTree_Is_red(sibling->child[RBT_LEFT])) { sibling->color = RBT_RED; 2008a58: 96 10 20 01 mov 1, %o3 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008a5c: 80 a6 20 00 cmp %i0, 0 2008a60: 22 80 00 07 be,a 2008a7c <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN 2008a64: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED 2008a68: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 2008a6c: 80 a0 e0 01 cmp %g3, 1 2008a70: 22 80 00 5b be,a 2008bdc <_RBTree_Extract_validate_unprotected+0x1ac> 2008a74: c2 06 00 00 ld [ %i0 ], %g1 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008a78: c6 00 80 00 ld [ %g2 ], %g3 2008a7c: 80 a0 e0 00 cmp %g3, 0 2008a80: 02 80 00 56 be 2008bd8 <_RBTree_Extract_validate_unprotected+0x1a8> 2008a84: 80 a0 60 00 cmp %g1, 0 2008a88: 02 bf ff f6 be 2008a60 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN 2008a8c: 80 a6 20 00 cmp %i0, 0 2008a90: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 2008a94: 80 a1 20 01 cmp %g4, 1 2008a98: 22 80 00 27 be,a 2008b34 <_RBTree_Extract_validate_unprotected+0x104> 2008a9c: de 00 a0 04 ld [ %g2 + 4 ], %o7 sibling = parent->child[!dir]; } /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 2008aa0: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008aa4: 80 a0 e0 00 cmp %g3, 0 2008aa8: 22 80 00 07 be,a 2008ac4 <_RBTree_Extract_validate_unprotected+0x94> 2008aac: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008ab0: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008ab4: 80 a0 e0 01 cmp %g3, 1 2008ab8: 22 80 00 57 be,a 2008c14 <_RBTree_Extract_validate_unprotected+0x1e4> 2008abc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 2008ac0: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008ac4: 80 a0 e0 00 cmp %g3, 0 2008ac8: 22 80 00 07 be,a 2008ae4 <_RBTree_Extract_validate_unprotected+0xb4> 2008acc: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008ad0: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008ad4: 80 a0 e0 01 cmp %g3, 1 2008ad8: 22 80 00 4f be,a 2008c14 <_RBTree_Extract_validate_unprotected+0x1e4> 2008adc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 sibling->color = RBT_RED; 2008ae0: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008ae4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008ae8: 80 a0 60 01 cmp %g1, 1 2008aec: 22 80 00 3b be,a 2008bd8 <_RBTree_Extract_validate_unprotected+0x1a8> 2008af0: c0 20 a0 10 clr [ %g2 + 0x10 ] if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; 2008af4: c6 00 80 00 ld [ %g2 ], %g3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 2008af8: 80 a0 e0 00 cmp %g3, 0 2008afc: 02 80 00 3e be 2008bf4 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN 2008b00: b0 10 00 02 mov %g2, %i0 if(!(the_node->parent->parent)) return NULL; 2008b04: c2 00 c0 00 ld [ %g3 ], %g1 2008b08: 80 a0 60 00 cmp %g1, 0 2008b0c: 02 80 00 3d be 2008c00 <_RBTree_Extract_validate_unprotected+0x1d0> 2008b10: 82 10 20 00 clr %g1 if(the_node == the_node->parent->child[RBT_LEFT]) 2008b14: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2008b18: 80 a0 80 01 cmp %g2, %g1 2008b1c: 02 80 00 3b be 2008c08 <_RBTree_Extract_validate_unprotected+0x1d8> 2008b20: 80 a6 20 00 cmp %i0, 0 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008b24: 12 bf ff d1 bne 2008a68 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 2008b28: 84 10 00 03 mov %g3, %g2 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008b2c: 10 bf ff d4 b 2008a7c <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED 2008b30: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED * then rotate parent left, making the sibling be the_node's grandparent. * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; 2008b34: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 2008b38: 9e 1b c0 18 xor %o7, %i0, %o7 2008b3c: 80 a0 00 0f cmp %g0, %o7 2008b40: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008b44: 88 21 00 0d sub %g4, %o5, %g4 2008b48: 89 29 20 02 sll %g4, 2, %g4 2008b4c: 88 00 80 04 add %g2, %g4, %g4 2008b50: de 01 20 04 ld [ %g4 + 4 ], %o7 2008b54: 80 a3 e0 00 cmp %o7, 0 2008b58: 02 80 00 16 be 2008bb0 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN 2008b5c: c0 20 60 10 clr [ %g1 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008b60: 83 2b 60 02 sll %o5, 2, %g1 2008b64: 98 03 c0 01 add %o7, %g1, %o4 2008b68: d4 03 20 04 ld [ %o4 + 4 ], %o2 2008b6c: d4 21 20 04 st %o2, [ %g4 + 4 ] if (c->child[dir]) 2008b70: c8 03 20 04 ld [ %o4 + 4 ], %g4 2008b74: 80 a1 20 00 cmp %g4, 0 2008b78: 02 80 00 04 be 2008b88 <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN 2008b7c: 82 03 c0 01 add %o7, %g1, %g1 c->child[dir]->parent = the_node; 2008b80: c4 21 00 00 st %g2, [ %g4 ] 2008b84: c6 00 80 00 ld [ %g2 ], %g3 c->child[dir] = the_node; 2008b88: c4 20 60 04 st %g2, [ %g1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008b8c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 c->parent = the_node->parent; 2008b90: c6 23 c0 00 st %g3, [ %o7 ] 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; 2008b94: 82 18 80 01 xor %g2, %g1, %g1 c->parent = the_node->parent; the_node->parent = c; 2008b98: de 20 80 00 st %o7, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008b9c: 80 a0 00 01 cmp %g0, %g1 2008ba0: 82 40 20 00 addx %g0, 0, %g1 2008ba4: 83 28 60 02 sll %g1, 2, %g1 2008ba8: 86 00 c0 01 add %g3, %g1, %g3 2008bac: de 20 e0 04 st %o7, [ %g3 + 4 ] _RBTree_Rotate(parent, dir); sibling = parent->child[!dir]; 2008bb0: 80 a0 00 0d cmp %g0, %o5 2008bb4: 82 60 3f ff subx %g0, -1, %g1 2008bb8: 83 28 60 02 sll %g1, 2, %g1 2008bbc: 82 00 80 01 add %g2, %g1, %g1 2008bc0: c2 00 60 04 ld [ %g1 + 4 ], %g1 } /* sibling is black, see if both of its children are also black. */ if (sibling && 2008bc4: 80 a0 60 00 cmp %g1, 0 2008bc8: 32 bf ff b7 bne,a 2008aa4 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN 2008bcc: c6 00 60 08 ld [ %g1 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008bd0: 10 bf ff a4 b 2008a60 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED 2008bd4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008bd8: c2 06 00 00 ld [ %i0 ], %g1 2008bdc: c2 00 40 00 ld [ %g1 ], %g1 2008be0: 80 a0 60 00 cmp %g1, 0 2008be4: 22 80 00 02 be,a 2008bec <_RBTree_Extract_validate_unprotected+0x1bc> 2008be8: c0 26 20 10 clr [ %i0 + 0x10 ] 2008bec: 81 c7 e0 08 ret 2008bf0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 2008bf4: 82 10 20 00 clr %g1 <== NOT EXECUTED 2008bf8: 10 bf ff 99 b 2008a5c <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED 2008bfc: 84 10 20 00 clr %g2 <== NOT EXECUTED if(!(the_node->parent->parent)) return NULL; 2008c00: 10 bf ff 97 b 2008a5c <_RBTree_Extract_validate_unprotected+0x2c> 2008c04: 84 10 00 03 mov %g3, %g2 if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 2008c08: c2 00 e0 08 ld [ %g3 + 8 ], %g1 2008c0c: 10 bf ff 94 b 2008a5c <_RBTree_Extract_validate_unprotected+0x2c> 2008c10: 84 10 00 03 mov %g3, %g2 * cases, either the_node is to the left or the right of the parent. * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; 2008c14: 86 18 c0 18 xor %g3, %i0, %g3 2008c18: 80 a0 00 03 cmp %g0, %g3 2008c1c: 86 40 20 00 addx %g0, 0, %g3 if (!_RBTree_Is_red(sibling->child[!dir])) { 2008c20: 80 a0 00 03 cmp %g0, %g3 2008c24: 9e 60 3f ff subx %g0, -1, %o7 2008c28: 9f 2b e0 02 sll %o7, 2, %o7 2008c2c: 88 00 40 0f add %g1, %o7, %g4 2008c30: c8 01 20 04 ld [ %g4 + 4 ], %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008c34: 80 a1 20 00 cmp %g4, 0 2008c38: 22 80 00 07 be,a 2008c54 <_RBTree_Extract_validate_unprotected+0x224> 2008c3c: 89 28 e0 02 sll %g3, 2, %g4 2008c40: da 01 20 10 ld [ %g4 + 0x10 ], %o5 2008c44: 80 a3 60 01 cmp %o5, 1 2008c48: 22 80 00 28 be,a 2008ce8 <_RBTree_Extract_validate_unprotected+0x2b8> 2008c4c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008c50: 89 28 e0 02 sll %g3, 2, %g4 2008c54: 88 00 40 04 add %g1, %g4, %g4 _RBTree_Rotate(sibling, !dir); 2008c58: 98 18 e0 01 xor %g3, 1, %o4 * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008c5c: d6 01 20 04 ld [ %g4 + 4 ], %o3 * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { sibling->color = RBT_RED; 2008c60: 88 10 20 01 mov 1, %g4 2008c64: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008c68: 88 21 00 0c sub %g4, %o4, %g4 2008c6c: 9b 29 20 02 sll %g4, 2, %o5 2008c70: 9a 00 40 0d add %g1, %o5, %o5 2008c74: c8 03 60 04 ld [ %o5 + 4 ], %g4 2008c78: 80 a1 20 00 cmp %g4, 0 2008c7c: 02 80 00 16 be 2008cd4 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN 2008c80: c0 22 e0 10 clr [ %o3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008c84: 99 2b 20 02 sll %o4, 2, %o4 2008c88: 96 01 00 0c add %g4, %o4, %o3 2008c8c: d4 02 e0 04 ld [ %o3 + 4 ], %o2 2008c90: d4 23 60 04 st %o2, [ %o5 + 4 ] if (c->child[dir]) 2008c94: da 02 e0 04 ld [ %o3 + 4 ], %o5 2008c98: 80 a3 60 00 cmp %o5, 0 2008c9c: 32 80 00 02 bne,a 2008ca4 <_RBTree_Extract_validate_unprotected+0x274> 2008ca0: c2 23 40 00 st %g1, [ %o5 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008ca4: da 00 40 00 ld [ %g1 ], %o5 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008ca8: 98 01 00 0c add %g4, %o4, %o4 2008cac: c2 23 20 04 st %g1, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cb0: d8 03 60 04 ld [ %o5 + 4 ], %o4 c->parent = the_node->parent; 2008cb4: da 21 00 00 st %o5, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cb8: 98 18 40 0c xor %g1, %o4, %o4 c->parent = the_node->parent; the_node->parent = c; 2008cbc: c8 20 40 00 st %g4, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008cc0: 80 a0 00 0c cmp %g0, %o4 2008cc4: 82 40 20 00 addx %g0, 0, %g1 2008cc8: 83 28 60 02 sll %g1, 2, %g1 2008ccc: 9a 03 40 01 add %o5, %g1, %o5 2008cd0: c8 23 60 04 st %g4, [ %o5 + 4 ] sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; 2008cd4: 82 00 80 0f add %g2, %o7, %g1 2008cd8: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008cdc: 9e 00 40 0f add %g1, %o7, %o7 2008ce0: c8 03 e0 04 ld [ %o7 + 4 ], %g4 } sibling->color = parent->color; 2008ce4: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2008ce8: de 20 60 10 st %o7, [ %g1 + 0x10 ] parent->color = RBT_BLACK; 2008cec: c0 20 a0 10 clr [ %g2 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2008cf0: 9e 10 20 01 mov 1, %o7 2008cf4: 9e 23 c0 03 sub %o7, %g3, %o7 2008cf8: 9f 2b e0 02 sll %o7, 2, %o7 2008cfc: 9e 00 80 0f add %g2, %o7, %o7 2008d00: c2 03 e0 04 ld [ %o7 + 4 ], %g1 2008d04: 80 a0 60 00 cmp %g1, 0 2008d08: 02 bf ff b4 be 2008bd8 <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN 2008d0c: c0 21 20 10 clr [ %g4 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008d10: 87 28 e0 02 sll %g3, 2, %g3 2008d14: 88 00 40 03 add %g1, %g3, %g4 2008d18: da 01 20 04 ld [ %g4 + 4 ], %o5 2008d1c: da 23 e0 04 st %o5, [ %o7 + 4 ] if (c->child[dir]) 2008d20: c8 01 20 04 ld [ %g4 + 4 ], %g4 2008d24: 80 a1 20 00 cmp %g4, 0 2008d28: 32 80 00 02 bne,a 2008d30 <_RBTree_Extract_validate_unprotected+0x300> 2008d2c: c4 21 00 00 st %g2, [ %g4 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d30: c8 00 80 00 ld [ %g2 ], %g4 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008d34: 86 00 40 03 add %g1, %g3, %g3 2008d38: c4 20 e0 04 st %g2, [ %g3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d3c: c6 01 20 04 ld [ %g4 + 4 ], %g3 c->parent = the_node->parent; 2008d40: c8 20 40 00 st %g4, [ %g1 ] the_node->parent = c; 2008d44: c2 20 80 00 st %g1, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d48: 86 18 c0 02 xor %g3, %g2, %g3 2008d4c: 80 a0 00 03 cmp %g0, %g3 2008d50: 84 40 20 00 addx %g0, 0, %g2 2008d54: 85 28 a0 02 sll %g2, 2, %g2 2008d58: 88 01 00 02 add %g4, %g2, %g4 2008d5c: c2 21 20 04 st %g1, [ %g4 + 4 ] sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008d60: c2 06 00 00 ld [ %i0 ], %g1 2008d64: c2 00 40 00 ld [ %g1 ], %g1 2008d68: 80 a0 60 00 cmp %g1, 0 2008d6c: 22 bf ff a0 be,a 2008bec <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 2008d70: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 2008d74: 81 c7 e0 08 ret 2008d78: 81 e8 00 00 restore =============================================================================== 02008fdc <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, unsigned int the_value ) { 2008fdc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 2008fe0: 7f ff e6 8a call 2002a08 2008fe4: 01 00 00 00 nop return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); return return_node; } 2008fe8: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 2008fec: 80 a6 20 00 cmp %i0, 0 2008ff0: 32 80 00 0b bne,a 200901c <_RBTree_Find+0x40> <== ALWAYS TAKEN 2008ff4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2008ff8: 30 80 00 0c b,a 2009028 <_RBTree_Find+0x4c> <== NOT EXECUTED if (the_value == iter_node->value) return(iter_node); RBTree_Direction dir = the_value > iter_node->value; 2008ffc: 82 40 20 00 addx %g0, 0, %g1 iter_node = iter_node->child[dir]; 2009000: 83 28 60 02 sll %g1, 2, %g1 2009004: b0 06 00 01 add %i0, %g1, %i0 2009008: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 200900c: 80 a6 20 00 cmp %i0, 0 2009010: 02 80 00 06 be 2009028 <_RBTree_Find+0x4c> <== NEVER TAKEN 2009014: 01 00 00 00 nop if (the_value == iter_node->value) return(iter_node); 2009018: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200901c: 80 a6 40 01 cmp %i1, %g1 2009020: 12 bf ff f7 bne 2008ffc <_RBTree_Find+0x20> 2009024: 80 a0 40 19 cmp %g1, %i1 RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); 2009028: 7f ff e6 7c call 2002a18 200902c: 01 00 00 00 nop return return_node; } 2009030: 81 c7 e0 08 ret 2009034: 81 e8 00 00 restore =============================================================================== 02008f90 <_RBTree_Find_header>: */ RBTree_Control *_RBTree_Find_header( RBTree_Node *the_node ) { 2008f90: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Control *return_header; return_header = NULL; _ISR_Disable( level ); 2008f94: 7f ff e6 9d call 2002a08 2008f98: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected( RBTree_Node *the_node ) { if(!the_node) return NULL; 2008f9c: 80 a6 20 00 cmp %i0, 0 2008fa0: 02 80 00 0b be 2008fcc <_RBTree_Find_header+0x3c> <== NEVER TAKEN 2008fa4: ba 10 20 00 clr %i5 if(!(the_node->parent)) return NULL; 2008fa8: fa 06 00 00 ld [ %i0 ], %i5 2008fac: 80 a7 60 00 cmp %i5, 0 2008fb0: 32 80 00 04 bne,a 2008fc0 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN 2008fb4: c2 07 40 00 ld [ %i5 ], %g1 2008fb8: 30 80 00 05 b,a 2008fcc <_RBTree_Find_header+0x3c> <== NOT EXECUTED 2008fbc: c2 07 40 00 ld [ %i5 ], %g1 while(the_node->parent) the_node = the_node->parent; 2008fc0: 80 a0 60 00 cmp %g1, 0 2008fc4: 32 bf ff fe bne,a 2008fbc <_RBTree_Find_header+0x2c> 2008fc8: ba 10 00 01 mov %g1, %i5 return_header = _RBTree_Find_header_unprotected( the_node ); _ISR_Enable( level ); 2008fcc: 7f ff e6 93 call 2002a18 2008fd0: b0 10 00 1d mov %i5, %i0 return return_header; } 2008fd4: 81 c7 e0 08 ret 2008fd8: 81 e8 00 00 restore =============================================================================== 02009224 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2009224: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 2009228: 80 a6 60 00 cmp %i1, 0 200922c: 02 80 00 14 be 200927c <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN 2009230: 82 10 3f ff mov -1, %g1 RBTree_Node *iter_node = the_rbtree->root; 2009234: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (!iter_node) { /* special case: first node inserted */ 2009238: 80 a0 60 00 cmp %g1, 0 200923c: 22 80 00 23 be,a 20092c8 <_RBTree_Insert_unprotected+0xa4> 2009240: c0 26 60 10 clr [ %i1 + 0x10 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { the_rbtree->first[dir] = the_node; 2009244: 10 80 00 0a b 200926c <_RBTree_Insert_unprotected+0x48> 2009248: c6 06 60 0c ld [ %i1 + 0xc ], %g3 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; 200924c: 9e 40 20 00 addx %g0, 0, %o7 if (!iter_node->child[dir]) { 2009250: 89 2b e0 02 sll %o7, 2, %g4 2009254: 88 00 40 04 add %g1, %g4, %g4 2009258: c4 01 20 04 ld [ %g4 + 4 ], %g2 200925c: 80 a0 a0 00 cmp %g2, 0 2009260: 22 80 00 09 be,a 2009284 <_RBTree_Insert_unprotected+0x60> 2009264: c0 26 60 08 clr [ %i1 + 8 ] 2009268: 82 10 00 02 mov %g2, %g1 the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); 200926c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2009270: 80 a0 c0 02 cmp %g3, %g2 2009274: 12 bf ff f6 bne 200924c <_RBTree_Insert_unprotected+0x28> 2009278: 80 a0 80 03 cmp %g2, %g3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 200927c: 81 c7 e0 08 ret 2009280: 91 e8 00 01 restore %g0, %g1, %o0 /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 2009284: c0 26 60 04 clr [ %i1 + 4 ] RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 2009288: 9e 03 e0 02 add %o7, 2, %o7 200928c: 9f 2b e0 02 sll %o7, 2, %o7 the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 2009290: c4 06 00 0f ld [ %i0 + %o7 ], %g2 while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 2009294: 86 10 20 01 mov 1, %g3 iter_node->child[dir] = the_node; 2009298: f2 21 20 04 st %i1, [ %g4 + 4 ] while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 200929c: c6 26 60 10 st %g3, [ %i1 + 0x10 ] iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 20092a0: 80 a0 40 02 cmp %g1, %g2 20092a4: 02 80 00 07 be 20092c0 <_RBTree_Insert_unprotected+0x9c> 20092a8: c2 26 40 00 st %g1, [ %i1 ] } } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); 20092ac: 7f ff ff 72 call 2009074 <_RBTree_Validate_insert_unprotected> 20092b0: 90 10 00 19 mov %i1, %o0 } return (RBTree_Node*)0; 20092b4: 82 10 20 00 clr %g1 } 20092b8: 81 c7 e0 08 ret 20092bc: 91 e8 00 01 restore %g0, %g1, %o0 the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { the_rbtree->first[dir] = the_node; 20092c0: 10 bf ff fb b 20092ac <_RBTree_Insert_unprotected+0x88> 20092c4: f2 26 00 0f st %i1, [ %i0 + %o7 ] RBTree_Node *iter_node = the_rbtree->root; if (!iter_node) { /* special case: first node inserted */ the_node->color = RBT_BLACK; the_rbtree->root = the_node; 20092c8: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 20092cc: f2 26 20 0c st %i1, [ %i0 + 0xc ] 20092d0: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 20092d4: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 20092d8: c0 26 60 08 clr [ %i1 + 8 ] 20092dc: 10 bf ff e8 b 200927c <_RBTree_Insert_unprotected+0x58> 20092e0: c0 26 60 04 clr [ %i1 + 4 ] =============================================================================== 02009074 <_RBTree_Validate_insert_unprotected>: * append operation. */ void _RBTree_Validate_insert_unprotected( RBTree_Node *the_node ) { 2009074: 9d e3 bf a0 save %sp, -96, %sp } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 2009078: 96 10 20 01 mov 1, %o3 ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 200907c: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 2009080: c4 00 40 00 ld [ %g1 ], %g2 2009084: 86 90 a0 00 orcc %g2, 0, %g3 2009088: 22 80 00 06 be,a 20090a0 <_RBTree_Validate_insert_unprotected+0x2c> 200908c: c0 26 20 10 clr [ %i0 + 0x10 ] */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2009090: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 2009094: 80 a1 20 01 cmp %g4, 1 2009098: 22 80 00 04 be,a 20090a8 <_RBTree_Validate_insert_unprotected+0x34> 200909c: c8 00 80 00 ld [ %g2 ], %g4 20090a0: 81 c7 e0 08 ret 20090a4: 81 e8 00 00 restore ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 20090a8: 80 a1 20 00 cmp %g4, 0 20090ac: 02 80 00 0c be 20090dc <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN 20090b0: de 00 a0 04 ld [ %g2 + 4 ], %o7 { 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]) 20090b4: 80 a0 40 0f cmp %g1, %o7 20090b8: 02 80 00 59 be 200921c <_RBTree_Validate_insert_unprotected+0x1a8> 20090bc: 88 10 00 0f mov %o7, %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 20090c0: 80 a1 20 00 cmp %g4, 0 20090c4: 22 80 00 07 be,a 20090e0 <_RBTree_Validate_insert_unprotected+0x6c> 20090c8: c8 00 60 04 ld [ %g1 + 4 ], %g4 20090cc: da 01 20 10 ld [ %g4 + 0x10 ], %o5 20090d0: 80 a3 60 01 cmp %o5, 1 20090d4: 22 80 00 4c be,a 2009204 <_RBTree_Validate_insert_unprotected+0x190> 20090d8: c0 20 60 10 clr [ %g1 + 0x10 ] 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]; 20090dc: c8 00 60 04 ld [ %g1 + 4 ], %g4 RBTree_Direction pdir = the_node->parent != g->child[0]; 20090e0: 9e 18 40 0f xor %g1, %o7, %o7 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]; 20090e4: 88 19 00 18 xor %g4, %i0, %g4 20090e8: 80 a0 00 04 cmp %g0, %g4 20090ec: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction pdir = the_node->parent != g->child[0]; 20090f0: 80 a0 00 0f cmp %g0, %o7 20090f4: 88 40 20 00 addx %g0, 0, %g4 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 20090f8: 80 a3 40 04 cmp %o5, %g4 20090fc: 02 80 00 46 be 2009214 <_RBTree_Validate_insert_unprotected+0x1a0> 2009100: 98 22 c0 0d sub %o3, %o5, %o4 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2009104: 98 22 c0 04 sub %o3, %g4, %o4 2009108: 9b 2b 20 02 sll %o4, 2, %o5 200910c: 9a 00 40 0d add %g1, %o5, %o5 2009110: de 03 60 04 ld [ %o5 + 4 ], %o7 2009114: 80 a3 e0 00 cmp %o7, 0 2009118: 02 80 00 16 be 2009170 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN 200911c: 89 29 20 02 sll %g4, 2, %g4 c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2009120: 94 03 c0 04 add %o7, %g4, %o2 2009124: d2 02 a0 04 ld [ %o2 + 4 ], %o1 2009128: d2 23 60 04 st %o1, [ %o5 + 4 ] if (c->child[dir]) 200912c: da 02 a0 04 ld [ %o2 + 4 ], %o5 2009130: 80 a3 60 00 cmp %o5, 0 2009134: 22 80 00 05 be,a 2009148 <_RBTree_Validate_insert_unprotected+0xd4> 2009138: 9a 03 c0 04 add %o7, %g4, %o5 c->child[dir]->parent = the_node; 200913c: c2 23 40 00 st %g1, [ %o5 ] 2009140: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 2009144: 9a 03 c0 04 add %o7, %g4, %o5 2009148: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200914c: da 00 a0 04 ld [ %g2 + 4 ], %o5 c->parent = the_node->parent; 2009150: c4 23 c0 00 st %g2, [ %o7 ] 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; 2009154: 9a 18 40 0d xor %g1, %o5, %o5 c->parent = the_node->parent; the_node->parent = c; 2009158: de 20 40 00 st %o7, [ %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; 200915c: 80 a0 00 0d cmp %g0, %o5 2009160: 82 40 20 00 addx %g0, 0, %g1 2009164: 83 28 60 02 sll %g1, 2, %g1 2009168: 84 00 80 01 add %g2, %g1, %g2 200916c: de 20 a0 04 st %o7, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 2009170: b0 06 00 04 add %i0, %g4, %i0 2009174: f0 06 20 04 ld [ %i0 + 4 ], %i0 2009178: c2 06 00 00 ld [ %i0 ], %g1 } the_node->parent->color = RBT_BLACK; 200917c: c0 20 60 10 clr [ %g1 + 0x10 ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[(1-dir)] == NULL) return; 2009180: 88 00 c0 04 add %g3, %g4, %g4 2009184: c2 01 20 04 ld [ %g4 + 4 ], %g1 2009188: 80 a0 60 00 cmp %g1, 0 200918c: 02 bf ff bc be 200907c <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN 2009190: d6 20 e0 10 st %o3, [ %g3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2009194: 99 2b 20 02 sll %o4, 2, %o4 2009198: 84 00 40 0c add %g1, %o4, %g2 200919c: de 00 a0 04 ld [ %g2 + 4 ], %o7 20091a0: de 21 20 04 st %o7, [ %g4 + 4 ] if (c->child[dir]) 20091a4: c4 00 a0 04 ld [ %g2 + 4 ], %g2 20091a8: 80 a0 a0 00 cmp %g2, 0 20091ac: 32 80 00 02 bne,a 20091b4 <_RBTree_Validate_insert_unprotected+0x140> 20091b0: c6 20 80 00 st %g3, [ %g2 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20091b4: c4 00 c0 00 ld [ %g3 ], %g2 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 20091b8: 98 00 40 0c add %g1, %o4, %o4 20091bc: c6 23 20 04 st %g3, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 20091c0: c8 00 a0 04 ld [ %g2 + 4 ], %g4 c->parent = the_node->parent; 20091c4: c4 20 40 00 st %g2, [ %g1 ] the_node->parent = c; 20091c8: c2 20 c0 00 st %g1, [ %g3 ] 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; 20091cc: 88 19 00 03 xor %g4, %g3, %g4 20091d0: 80 a0 00 04 cmp %g0, %g4 20091d4: 86 40 20 00 addx %g0, 0, %g3 20091d8: 87 28 e0 02 sll %g3, 2, %g3 20091dc: 84 00 80 03 add %g2, %g3, %g2 20091e0: c2 20 a0 04 st %g1, [ %g2 + 4 ] ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 20091e4: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 20091e8: c4 00 40 00 ld [ %g1 ], %g2 20091ec: 86 90 a0 00 orcc %g2, 0, %g3 20091f0: 32 bf ff a9 bne,a 2009094 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN 20091f4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 /* 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; 20091f8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 20091fc: 81 c7 e0 08 ret <== NOT EXECUTED 2009200: 81 e8 00 00 restore <== NOT EXECUTED g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; 2009204: c0 21 20 10 clr [ %g4 + 0x10 ] g->color = RBT_RED; 2009208: da 20 a0 10 st %o5, [ %g2 + 0x10 ] 200920c: 10 bf ff 9c b 200907c <_RBTree_Validate_insert_unprotected+0x8> 2009210: b0 10 00 02 mov %g2, %i0 2009214: 10 bf ff da b 200917c <_RBTree_Validate_insert_unprotected+0x108> 2009218: 89 2b 60 02 sll %o5, 2, %g4 if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 200921c: 10 bf ff a9 b 20090c0 <_RBTree_Validate_insert_unprotected+0x4c> 2009220: c8 00 a0 08 ld [ %g2 + 8 ], %g4 =============================================================================== 020067ac <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 20067ac: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 20067b0: 03 00 80 52 sethi %hi(0x2014800), %g1 20067b4: 82 10 62 c4 or %g1, 0x2c4, %g1 ! 2014ac4 20067b8: fa 00 60 2c ld [ %g1 + 0x2c ], %i5 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 20067bc: 80 a7 60 00 cmp %i5, 0 20067c0: 02 80 00 18 be 2006820 <_RTEMS_tasks_Initialize_user_tasks_body+0x74> 20067c4: f6 00 60 28 ld [ %g1 + 0x28 ], %i3 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 20067c8: 80 a6 e0 00 cmp %i3, 0 20067cc: 02 80 00 15 be 2006820 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN 20067d0: b8 10 20 00 clr %i4 return_value = rtems_task_create( 20067d4: d4 07 60 04 ld [ %i5 + 4 ], %o2 20067d8: d0 07 40 00 ld [ %i5 ], %o0 20067dc: d2 07 60 08 ld [ %i5 + 8 ], %o1 20067e0: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 20067e4: d8 07 60 0c ld [ %i5 + 0xc ], %o4 20067e8: 7f ff ff 70 call 20065a8 20067ec: 9a 07 bf fc add %fp, -4, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 20067f0: 94 92 20 00 orcc %o0, 0, %o2 20067f4: 12 80 00 0d bne 2006828 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 20067f8: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 20067fc: d4 07 60 18 ld [ %i5 + 0x18 ], %o2 2006800: 40 00 00 0e call 2006838 2006804: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006808: 94 92 20 00 orcc %o0, 0, %o2 200680c: 12 80 00 07 bne 2006828 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 2006810: b8 07 20 01 inc %i4 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006814: 80 a7 00 1b cmp %i4, %i3 2006818: 12 bf ff ef bne 20067d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN 200681c: ba 07 60 1c add %i5, 0x1c, %i5 2006820: 81 c7 e0 08 ret 2006824: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 2006828: 90 10 20 01 mov 1, %o0 200682c: 40 00 03 e1 call 20077b0 <_Internal_error_Occurred> 2006830: 92 10 20 01 mov 1, %o1 =============================================================================== 0200bc88 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200bc88: 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 ]; 200bc8c: fa 06 21 58 ld [ %i0 + 0x158 ], %i5 if ( !api ) 200bc90: 80 a7 60 00 cmp %i5, 0 200bc94: 02 80 00 1e be 200bd0c <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN 200bc98: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200bc9c: 7f ff d8 ad call 2001f50 200bca0: 01 00 00 00 nop signal_set = asr->signals_posted; 200bca4: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 asr->signals_posted = 0; 200bca8: c0 27 60 14 clr [ %i5 + 0x14 ] _ISR_Enable( level ); 200bcac: 7f ff d8 ad call 2001f60 200bcb0: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200bcb4: 80 a7 20 00 cmp %i4, 0 200bcb8: 32 80 00 04 bne,a 200bcc8 <_RTEMS_tasks_Post_switch_extension+0x40> 200bcbc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200bcc0: 81 c7 e0 08 ret 200bcc4: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bcc8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200bccc: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bcd0: 94 07 bf fc add %fp, -4, %o2 200bcd4: 37 00 00 3f sethi %hi(0xfc00), %i3 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200bcd8: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bcdc: 40 00 07 d2 call 200dc24 200bce0: 92 16 e3 ff or %i3, 0x3ff, %o1 (*asr->handler)( signal_set ); 200bce4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200bce8: 9f c0 40 00 call %g1 200bcec: 90 10 00 1c mov %i4, %o0 asr->nest_level -= 1; 200bcf0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bcf4: 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; 200bcf8: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200bcfc: 92 16 e3 ff or %i3, 0x3ff, %o1 200bd00: 94 07 bf fc add %fp, -4, %o2 200bd04: 40 00 07 c8 call 200dc24 200bd08: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 200bd0c: 81 c7 e0 08 ret 200bd10: 81 e8 00 00 restore =============================================================================== 0200bbf0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200bbf0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200bbf4: 80 a0 60 00 cmp %g1, 0 200bbf8: 22 80 00 0c be,a 200bc28 <_RTEMS_tasks_Switch_extension+0x38> 200bbfc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200bc00: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200bc04: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200bc08: c8 00 80 00 ld [ %g2 ], %g4 200bc0c: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 200bc10: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200bc14: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200bc18: 80 a0 60 00 cmp %g1, 0 200bc1c: 32 bf ff fa bne,a 200bc04 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 200bc20: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200bc24: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200bc28: 80 a0 60 00 cmp %g1, 0 200bc2c: 02 80 00 0b be 200bc58 <_RTEMS_tasks_Switch_extension+0x68> 200bc30: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200bc34: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200bc38: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 200bc3c: c8 00 80 00 ld [ %g2 ], %g4 200bc40: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 200bc44: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200bc48: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200bc4c: 80 a0 60 00 cmp %g1, 0 200bc50: 32 bf ff fa bne,a 200bc38 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 200bc54: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 200bc58: 81 c3 e0 08 retl =============================================================================== 02007a74 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007a74: 9d e3 bf 98 save %sp, -104, %sp 2007a78: 11 00 80 77 sethi %hi(0x201dc00), %o0 2007a7c: 92 10 00 18 mov %i0, %o1 2007a80: 90 12 21 04 or %o0, 0x104, %o0 2007a84: 40 00 08 1a call 2009aec <_Objects_Get> 2007a88: 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 ) { 2007a8c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007a90: 80 a0 60 00 cmp %g1, 0 2007a94: 12 80 00 16 bne 2007aec <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007a98: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007a9c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007aa0: 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); 2007aa4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007aa8: 80 88 80 01 btst %g2, %g1 2007aac: 22 80 00 08 be,a 2007acc <_Rate_monotonic_Timeout+0x58> 2007ab0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007ab4: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007ab8: c2 07 60 08 ld [ %i5 + 8 ], %g1 2007abc: 80 a0 80 01 cmp %g2, %g1 2007ac0: 02 80 00 19 be 2007b24 <_Rate_monotonic_Timeout+0xb0> 2007ac4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2007ac8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007acc: 80 a0 60 01 cmp %g1, 1 2007ad0: 02 80 00 09 be 2007af4 <_Rate_monotonic_Timeout+0x80> 2007ad4: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007ad8: c2 27 60 38 st %g1, [ %i5 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007adc: 03 00 80 77 sethi %hi(0x201dc00), %g1 2007ae0: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 201de70 <_Thread_Dispatch_disable_level> 2007ae4: 84 00 bf ff add %g2, -1, %g2 2007ae8: c4 20 62 70 st %g2, [ %g1 + 0x270 ] 2007aec: 81 c7 e0 08 ret 2007af0: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007af4: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007af8: 90 10 00 1d mov %i5, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007afc: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007b00: 7f ff fe 5c call 2007470 <_Rate_monotonic_Initiate_statistics> 2007b04: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007b08: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007b0c: 11 00 80 77 sethi %hi(0x201dc00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007b10: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007b14: 90 12 23 34 or %o0, 0x334, %o0 2007b18: 40 00 0f cf call 200ba54 <_Watchdog_Insert> 2007b1c: 92 07 60 10 add %i5, 0x10, %o1 2007b20: 30 bf ff ef b,a 2007adc <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007b24: 40 00 0a af call 200a5e0 <_Thread_Clear_state> 2007b28: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2007b2c: 10 bf ff f5 b 2007b00 <_Rate_monotonic_Timeout+0x8c> 2007b30: 90 10 00 1d mov %i5, %o0 =============================================================================== 02008654 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 2008654: 9d e3 bf a0 save %sp, -96, %sp Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 2008658: 37 00 80 56 sethi %hi(0x2015800), %i3 200865c: b6 16 e1 5c or %i3, 0x15c, %i3 ! 201595c <_Per_CPU_Information> 2008660: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 2008664: c2 07 60 8c ld [ %i5 + 0x8c ], %g1 _ISR_Disable( level ); 2008668: 7f ff e6 3a call 2001f50 200866c: f8 00 40 00 ld [ %g1 ], %i4 2008670: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 2008674: c4 07 00 00 ld [ %i4 ], %g2 2008678: c2 07 20 08 ld [ %i4 + 8 ], %g1 200867c: 80 a0 80 01 cmp %g2, %g1 2008680: 02 80 00 16 be 20086d8 <_Scheduler_priority_Yield+0x84> 2008684: 86 07 20 04 add %i4, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2008688: c2 07 60 04 ld [ %i5 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200868c: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; next->previous = previous; 2008690: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 2008694: c4 20 40 00 st %g2, [ %g1 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2008698: c2 07 20 08 ld [ %i4 + 8 ], %g1 the_node->next = tail; 200869c: c6 27 40 00 st %g3, [ %i5 ] tail->previous = the_node; 20086a0: fa 27 20 08 st %i5, [ %i4 + 8 ] old_last->next = the_node; 20086a4: fa 20 40 00 st %i5, [ %g1 ] the_node->previous = old_last; 20086a8: c2 27 60 04 st %g1, [ %i5 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 20086ac: 7f ff e6 2d call 2001f60 20086b0: 01 00 00 00 nop 20086b4: 7f ff e6 27 call 2001f50 20086b8: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 20086bc: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 20086c0: 80 a7 40 01 cmp %i5, %g1 20086c4: 02 80 00 0b be 20086f0 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN 20086c8: 82 10 20 01 mov 1, %g1 _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 20086cc: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 20086d0: 7f ff e6 24 call 2001f60 20086d4: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 20086d8: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 20086dc: 80 a7 40 01 cmp %i5, %g1 20086e0: 02 bf ff fc be 20086d0 <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN 20086e4: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 20086e8: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED 20086ec: 30 bf ff f9 b,a 20086d0 <_Scheduler_priority_Yield+0x7c> <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 20086f0: c2 07 00 00 ld [ %i4 ], %g1 20086f4: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 20086f8: 82 10 20 01 mov 1, %g1 20086fc: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] 2008700: 30 bf ff f4 b,a 20086d0 <_Scheduler_priority_Yield+0x7c> =============================================================================== 020088d0 <_Scheduler_simple_Ready_queue_Enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 20088d0: 03 00 80 55 sethi %hi(0x2015400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20088d4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2015664 <_Scheduler> */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 20088d8: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 20088dc: c2 00 40 00 ld [ %g1 ], %g1 20088e0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 20088e4: 80 a0 80 03 cmp %g2, %g3 20088e8: 3a 80 00 08 bcc,a 2008908 <_Scheduler_simple_Ready_queue_Enqueue_first+0x38> 20088ec: c2 00 60 04 ld [ %g1 + 4 ], %g1 * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 20088f0: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 20088f4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 20088f8: 80 a0 80 03 cmp %g2, %g3 20088fc: 2a bf ff fe bcs,a 20088f4 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN 2008900: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *)current->Object.Node.previous; 2008904: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2008908: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 200890c: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008910: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 2008914: c4 22 00 00 st %g2, [ %o0 ] } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 2008918: 81 c3 e0 08 retl 200891c: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 020072e4 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 20072e4: 9d e3 bf 98 save %sp, -104, %sp /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 20072e8: 05 00 80 56 sethi %hi(0x2015800), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 20072ec: 03 00 80 52 sethi %hi(0x2014800), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 20072f0: c6 00 a0 44 ld [ %g2 + 0x44 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 20072f4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 20072f8: 86 00 e0 01 inc %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 20072fc: bb 28 60 07 sll %g1, 7, %i5 2007300: 89 28 60 02 sll %g1, 2, %g4 2007304: 88 27 40 04 sub %i5, %g4, %g4 2007308: 82 01 00 01 add %g4, %g1, %g1 200730c: 83 28 60 03 sll %g1, 3, %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 2007310: 92 07 bf f8 add %fp, -8, %o1 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007314: c6 20 a0 44 st %g3, [ %g2 + 0x44 ] { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007318: c2 27 bf fc st %g1, [ %fp + -4 ] 200731c: c0 27 bf f8 clr [ %fp + -8 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 2007320: 11 00 80 55 sethi %hi(0x2015400), %o0 2007324: 40 00 09 20 call 20097a4 <_Timespec_Add_to> 2007328: 90 12 23 ac or %o0, 0x3ac, %o0 ! 20157ac <_TOD_Uptime> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 200732c: 92 07 bf f8 add %fp, -8, %o1 2007330: 11 00 80 55 sethi %hi(0x2015400), %o0 2007334: 40 00 09 1c call 20097a4 <_Timespec_Add_to> 2007338: 90 12 23 bc or %o0, 0x3bc, %o0 ! 20157bc <_TOD_Now> while ( seconds ) { 200733c: ba 92 20 00 orcc %o0, 0, %i5 2007340: 02 80 00 08 be 2007360 <_TOD_Tickle_ticks+0x7c> 2007344: 39 00 80 55 sethi %hi(0x2015400), %i4 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 2007348: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 20157e8 <_Watchdog_Seconds_chain> 200734c: 40 00 0a a2 call 2009dd4 <_Watchdog_Tickle> 2007350: 90 10 00 1c mov %i4, %o0 2007354: ba 87 7f ff addcc %i5, -1, %i5 2007358: 12 bf ff fd bne 200734c <_TOD_Tickle_ticks+0x68> <== NEVER TAKEN 200735c: 01 00 00 00 nop 2007360: 81 c7 e0 08 ret 2007364: 81 e8 00 00 restore =============================================================================== 02007498 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007498: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 200749c: 03 00 80 76 sethi %hi(0x201d800), %g1 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 20074a0: ba 10 20 00 clr %i5 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20074a4: 80 a6 20 00 cmp %i0, 0 20074a8: 02 80 00 2c be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN 20074ac: d2 00 62 48 ld [ %g1 + 0x248 ], %o1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 20074b0: 11 00 03 d0 sethi %hi(0xf4000), %o0 20074b4: 40 00 48 6f call 2019670 <.udiv> 20074b8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20074bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20074c0: 80 a2 00 01 cmp %o0, %g1 20074c4: 28 80 00 26 bleu,a 200755c <_TOD_Validate+0xc4> 20074c8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->ticks >= ticks_per_second) || 20074cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20074d0: 80 a0 60 3b cmp %g1, 0x3b 20074d4: 38 80 00 22 bgu,a 200755c <_TOD_Validate+0xc4> 20074d8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20074dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20074e0: 80 a0 60 3b cmp %g1, 0x3b 20074e4: 38 80 00 1e bgu,a 200755c <_TOD_Validate+0xc4> 20074e8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20074ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20074f0: 80 a0 60 17 cmp %g1, 0x17 20074f4: 38 80 00 1a bgu,a 200755c <_TOD_Validate+0xc4> 20074f8: b0 0f 60 01 and %i5, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 20074fc: 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) || 2007500: 80 a0 60 00 cmp %g1, 0 2007504: 02 80 00 15 be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007508: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 200750c: 38 80 00 14 bgu,a 200755c <_TOD_Validate+0xc4> 2007510: b0 0f 60 01 and %i5, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007514: c4 06 00 00 ld [ %i0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 2007518: 80 a0 a7 c3 cmp %g2, 0x7c3 200751c: 28 80 00 10 bleu,a 200755c <_TOD_Validate+0xc4> 2007520: b0 0f 60 01 and %i5, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007524: 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) || 2007528: 80 a0 e0 00 cmp %g3, 0 200752c: 02 80 00 0b be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN 2007530: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007534: 32 80 00 0c bne,a 2007564 <_TOD_Validate+0xcc> 2007538: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 200753c: 82 00 60 0d add %g1, 0xd, %g1 2007540: 05 00 80 71 sethi %hi(0x201c400), %g2 2007544: 83 28 60 02 sll %g1, 2, %g1 2007548: 84 10 a3 60 or %g2, 0x360, %g2 200754c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 2007550: 80 a0 40 03 cmp %g1, %g3 2007554: ba 60 3f ff subx %g0, -1, %i5 if ( the_tod->day > days_in_month ) return false; return true; } 2007558: b0 0f 60 01 and %i5, 1, %i0 200755c: 81 c7 e0 08 ret 2007560: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 2007564: 05 00 80 71 sethi %hi(0x201c400), %g2 2007568: 84 10 a3 60 or %g2, 0x360, %g2 ! 201c760 <_TOD_Days_per_month> 200756c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 2007570: 80 a0 40 03 cmp %g1, %g3 2007574: 10 bf ff f9 b 2007558 <_TOD_Validate+0xc0> 2007578: ba 60 3f ff subx %g0, -1, %i5 =============================================================================== 0200875c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 200875c: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008760: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 /* * 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 ); 2008764: 40 00 03 96 call 20095bc <_Thread_Set_transient> 2008768: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 200876c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008770: 80 a0 40 19 cmp %g1, %i1 2008774: 02 80 00 05 be 2008788 <_Thread_Change_priority+0x2c> 2008778: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 200877c: 90 10 00 18 mov %i0, %o0 2008780: 40 00 03 75 call 2009554 <_Thread_Set_priority> 2008784: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008788: 7f ff e5 f2 call 2001f50 200878c: 01 00 00 00 nop 2008790: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 2008794: f6 07 60 10 ld [ %i5 + 0x10 ], %i3 if ( state != STATES_TRANSIENT ) { 2008798: 80 a6 e0 04 cmp %i3, 4 200879c: 02 80 00 18 be 20087fc <_Thread_Change_priority+0xa0> 20087a0: 80 8f 20 04 btst 4, %i4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 20087a4: 02 80 00 0b be 20087d0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 20087a8: 82 0e ff fb and %i3, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 20087ac: 7f ff e5 ed call 2001f60 <== NOT EXECUTED 20087b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 20087b4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 20087b8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 20087bc: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED 20087c0: 32 80 00 0d bne,a 20087f4 <_Thread_Change_priority+0x98> <== NOT EXECUTED 20087c4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 20087c8: 81 c7 e0 08 ret 20087cc: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 20087d0: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 20087d4: 7f ff e5 e3 call 2001f60 20087d8: 90 10 00 18 mov %i0, %o0 20087dc: 03 00 00 ef sethi %hi(0x3bc00), %g1 20087e0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20087e4: 80 8e c0 01 btst %i3, %g1 20087e8: 02 bf ff f8 be 20087c8 <_Thread_Change_priority+0x6c> 20087ec: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20087f0: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 20087f4: 40 00 03 28 call 2009494 <_Thread_queue_Requeue> 20087f8: 93 e8 00 1d restore %g0, %i5, %o1 20087fc: 39 00 80 52 sethi %hi(0x2014800), %i4 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008800: 12 80 00 08 bne 2008820 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 2008804: b8 17 23 64 or %i4, 0x364, %i4 ! 2014b64 <_Scheduler> * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 2008808: 80 a6 a0 00 cmp %i2, 0 200880c: 02 80 00 1a be 2008874 <_Thread_Change_priority+0x118> 2008810: c0 27 60 10 clr [ %i5 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008814: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 2008818: 9f c0 40 00 call %g1 200881c: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2008820: 7f ff e5 d0 call 2001f60 2008824: 90 10 00 18 mov %i0, %o0 2008828: 7f ff e5 ca call 2001f50 200882c: 01 00 00 00 nop * 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(); 2008830: c2 07 20 08 ld [ %i4 + 8 ], %g1 2008834: 9f c0 40 00 call %g1 2008838: 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 ); 200883c: 03 00 80 56 sethi %hi(0x2015800), %g1 2008840: 82 10 61 5c or %g1, 0x15c, %g1 ! 201595c <_Per_CPU_Information> 2008844: 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() && 2008848: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200884c: 80 a0 80 03 cmp %g2, %g3 2008850: 02 80 00 07 be 200886c <_Thread_Change_priority+0x110> 2008854: 01 00 00 00 nop 2008858: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200885c: 80 a0 a0 00 cmp %g2, 0 2008860: 02 80 00 03 be 200886c <_Thread_Change_priority+0x110> 2008864: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008868: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 200886c: 7f ff e5 bd call 2001f60 2008870: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008874: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 2008878: 9f c0 40 00 call %g1 200887c: 90 10 00 1d mov %i5, %o0 2008880: 30 bf ff e8 b,a 2008820 <_Thread_Change_priority+0xc4> =============================================================================== 02008a90 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008a90: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008a94: 90 10 00 18 mov %i0, %o0 2008a98: 40 00 00 76 call 2008c70 <_Thread_Get> 2008a9c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008aa0: c2 07 bf fc ld [ %fp + -4 ], %g1 2008aa4: 80 a0 60 00 cmp %g1, 0 2008aa8: 12 80 00 08 bne 2008ac8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008aac: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008ab0: 7f ff ff 75 call 2008884 <_Thread_Clear_state> 2008ab4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008ab8: 03 00 80 55 sethi %hi(0x2015400), %g1 2008abc: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2015730 <_Thread_Dispatch_disable_level> 2008ac0: 84 00 bf ff add %g2, -1, %g2 2008ac4: c4 20 63 30 st %g2, [ %g1 + 0x330 ] 2008ac8: 81 c7 e0 08 ret 2008acc: 81 e8 00 00 restore =============================================================================== 02008ad0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008ad0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008ad4: 37 00 80 56 sethi %hi(0x2015800), %i3 2008ad8: b6 16 e1 5c or %i3, 0x15c, %i3 ! 201595c <_Per_CPU_Information> _ISR_Disable( level ); 2008adc: 7f ff e5 1d call 2001f50 2008ae0: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 while ( _Thread_Dispatch_necessary == true ) { 2008ae4: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1 2008ae8: 80 a0 60 00 cmp %g1, 0 2008aec: 02 80 00 4e be 2008c24 <_Thread_Dispatch+0x154> 2008af0: 31 00 80 55 sethi %hi(0x2015400), %i0 heir = _Thread_Heir; 2008af4: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4 _Thread_Dispatch_disable_level = 1; 2008af8: 82 10 20 01 mov 1, %g1 2008afc: c2 26 23 30 st %g1, [ %i0 + 0x330 ] _Thread_Dispatch_necessary = false; 2008b00: c0 2e e0 18 clrb [ %i3 + 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 ) 2008b04: 80 a7 40 1c cmp %i5, %i4 2008b08: 02 80 00 47 be 2008c24 <_Thread_Dispatch+0x154> 2008b0c: f8 26 e0 0c st %i4, [ %i3 + 0xc ] 2008b10: 35 00 80 55 sethi %hi(0x2015400), %i2 2008b14: 23 00 80 55 sethi %hi(0x2015400), %l1 2008b18: b4 16 a3 e0 or %i2, 0x3e0, %i2 2008b1c: a2 14 63 b8 or %l1, 0x3b8, %l1 #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; 2008b20: 27 00 80 55 sethi %hi(0x2015400), %l3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008b24: a0 10 00 1a mov %i2, %l0 #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 ); 2008b28: 33 00 80 55 sethi %hi(0x2015400), %i1 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008b2c: 10 80 00 38 b 2008c0c <_Thread_Dispatch+0x13c> 2008b30: a4 10 20 01 mov 1, %l2 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 2008b34: 7f ff e5 0b call 2001f60 2008b38: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008b3c: 40 00 0d 69 call 200c0e0 <_TOD_Get_uptime> 2008b40: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( 2008b44: 90 10 00 10 mov %l0, %o0 2008b48: 92 07 bf f0 add %fp, -16, %o1 2008b4c: 40 00 03 2f call 2009808 <_Timespec_Subtract> 2008b50: 94 07 bf f8 add %fp, -8, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008b54: 90 07 60 84 add %i5, 0x84, %o0 2008b58: 40 00 03 13 call 20097a4 <_Timespec_Add_to> 2008b5c: 92 07 bf f8 add %fp, -8, %o1 _Thread_Time_of_last_context_switch = uptime; 2008b60: c4 07 bf f0 ld [ %fp + -16 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008b64: c2 04 40 00 ld [ %l1 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008b68: c4 26 80 00 st %g2, [ %i2 ] 2008b6c: c4 07 bf f4 ld [ %fp + -12 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008b70: 80 a0 60 00 cmp %g1, 0 2008b74: 02 80 00 06 be 2008b8c <_Thread_Dispatch+0xbc> <== NEVER TAKEN 2008b78: c4 26 a0 04 st %g2, [ %i2 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008b7c: c4 00 40 00 ld [ %g1 ], %g2 2008b80: c4 27 61 54 st %g2, [ %i5 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008b84: c4 07 21 54 ld [ %i4 + 0x154 ], %g2 2008b88: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008b8c: 90 10 00 1d mov %i5, %o0 2008b90: 40 00 03 e2 call 2009b18 <_User_extensions_Thread_switch> 2008b94: 92 10 00 1c mov %i4, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008b98: 90 07 60 c8 add %i5, 0xc8, %o0 2008b9c: 40 00 05 2b call 200a048 <_CPU_Context_switch> 2008ba0: 92 07 20 c8 add %i4, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008ba4: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 2008ba8: 80 a0 60 00 cmp %g1, 0 2008bac: 02 80 00 0c be 2008bdc <_Thread_Dispatch+0x10c> 2008bb0: d0 06 63 b4 ld [ %i1 + 0x3b4 ], %o0 2008bb4: 80 a7 40 08 cmp %i5, %o0 2008bb8: 02 80 00 09 be 2008bdc <_Thread_Dispatch+0x10c> 2008bbc: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008bc0: 02 80 00 04 be 2008bd0 <_Thread_Dispatch+0x100> 2008bc4: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008bc8: 40 00 04 e6 call 2009f60 <_CPU_Context_save_fp> 2008bcc: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008bd0: 40 00 05 01 call 2009fd4 <_CPU_Context_restore_fp> 2008bd4: 90 07 61 50 add %i5, 0x150, %o0 _Thread_Allocated_fp = executing; 2008bd8: fa 26 63 b4 st %i5, [ %i1 + 0x3b4 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008bdc: 7f ff e4 dd call 2001f50 2008be0: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008be4: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1 2008be8: 80 a0 60 00 cmp %g1, 0 2008bec: 02 80 00 0e be 2008c24 <_Thread_Dispatch+0x154> 2008bf0: 01 00 00 00 nop heir = _Thread_Heir; 2008bf4: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4 _Thread_Dispatch_disable_level = 1; 2008bf8: e4 26 23 30 st %l2, [ %i0 + 0x330 ] _Thread_Dispatch_necessary = false; 2008bfc: c0 2e e0 18 clrb [ %i3 + 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 ) 2008c00: 80 a7 00 1d cmp %i4, %i5 2008c04: 02 80 00 08 be 2008c24 <_Thread_Dispatch+0x154> <== NEVER TAKEN 2008c08: f8 26 e0 0c st %i4, [ %i3 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2008c0c: c2 07 20 7c ld [ %i4 + 0x7c ], %g1 2008c10: 80 a0 60 01 cmp %g1, 1 2008c14: 12 bf ff c8 bne 2008b34 <_Thread_Dispatch+0x64> 2008c18: c2 04 e2 94 ld [ %l3 + 0x294 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008c1c: 10 bf ff c6 b 2008b34 <_Thread_Dispatch+0x64> 2008c20: c2 27 20 78 st %g1, [ %i4 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008c24: c0 26 23 30 clr [ %i0 + 0x330 ] _ISR_Enable( level ); 2008c28: 7f ff e4 ce call 2001f60 2008c2c: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008c30: 7f ff f8 1a call 2006c98 <_API_extensions_Run_postswitch> 2008c34: 01 00 00 00 nop } 2008c38: 81 c7 e0 08 ret 2008c3c: 81 e8 00 00 restore =============================================================================== 0200dfc8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200dfc8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200dfcc: 03 00 80 56 sethi %hi(0x2015800), %g1 200dfd0: fa 00 61 68 ld [ %g1 + 0x168 ], %i5 ! 2015968 <_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(); 200dfd4: 3f 00 80 37 sethi %hi(0x200dc00), %i7 200dfd8: be 17 e3 c8 or %i7, 0x3c8, %i7 ! 200dfc8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200dfdc: d0 07 60 ac ld [ %i5 + 0xac ], %o0 _ISR_Set_level(level); 200dfe0: 7f ff cf e0 call 2001f60 200dfe4: 91 2a 20 08 sll %o0, 8, %o0 doneConstructors = 1; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200dfe8: c4 07 61 50 ld [ %i5 + 0x150 ], %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200dfec: 03 00 80 54 sethi %hi(0x2015000), %g1 doneConstructors = 1; 200dff0: 86 10 20 01 mov 1, %g3 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200dff4: f6 08 63 f0 ldub [ %g1 + 0x3f0 ], %i3 doneConstructors = 1; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200dff8: 80 a0 a0 00 cmp %g2, 0 200dffc: 02 80 00 0c be 200e02c <_Thread_Handler+0x64> 200e000: c6 28 63 f0 stb %g3, [ %g1 + 0x3f0 ] #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 ); 200e004: 39 00 80 55 sethi %hi(0x2015400), %i4 200e008: d0 07 23 b4 ld [ %i4 + 0x3b4 ], %o0 ! 20157b4 <_Thread_Allocated_fp> 200e00c: 80 a7 40 08 cmp %i5, %o0 200e010: 02 80 00 07 be 200e02c <_Thread_Handler+0x64> 200e014: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e018: 22 80 00 05 be,a 200e02c <_Thread_Handler+0x64> 200e01c: fa 27 23 b4 st %i5, [ %i4 + 0x3b4 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e020: 7f ff ef d0 call 2009f60 <_CPU_Context_save_fp> 200e024: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200e028: fa 27 23 b4 st %i5, [ %i4 + 0x3b4 ] /* * 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 ); 200e02c: 7f ff ee 39 call 2009910 <_User_extensions_Thread_begin> 200e030: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e034: 7f ff eb 03 call 2008c40 <_Thread_Enable_dispatch> 200e038: b7 2e e0 18 sll %i3, 0x18, %i3 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 200e03c: 80 a6 e0 00 cmp %i3, 0 200e040: 02 80 00 0c be 200e070 <_Thread_Handler+0xa8> 200e044: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e048: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 200e04c: 80 a0 60 00 cmp %g1, 0 200e050: 22 80 00 0c be,a 200e080 <_Thread_Handler+0xb8> <== ALWAYS TAKEN 200e054: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200e058: 7f ff ee 42 call 2009960 <_User_extensions_Thread_exitted> 200e05c: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200e060: 90 10 20 00 clr %o0 200e064: 92 10 20 01 mov 1, %o1 200e068: 7f ff e5 d2 call 20077b0 <_Internal_error_Occurred> 200e06c: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 200e070: 40 00 1a 72 call 2014a38 <_init> 200e074: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e078: 10 bf ff f5 b 200e04c <_Thread_Handler+0x84> 200e07c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e080: 9f c0 40 00 call %g1 200e084: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e088: 10 bf ff f4 b 200e058 <_Thread_Handler+0x90> 200e08c: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 02008d1c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008d1c: 9d e3 bf a0 save %sp, -96, %sp 2008d20: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 2008d24: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2 2008d28: 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; 2008d2c: c0 26 61 58 clr [ %i1 + 0x158 ] 2008d30: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008d34: c0 26 61 54 clr [ %i1 + 0x154 ] /* * 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 ); 2008d38: 90 10 00 19 mov %i1, %o0 2008d3c: 40 00 02 2f call 20095f8 <_Thread_Stack_Allocate> 2008d40: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008d44: 80 a2 00 1b cmp %o0, %i3 2008d48: 0a 80 00 4b bcs 2008e74 <_Thread_Initialize+0x158> 2008d4c: 80 a2 20 00 cmp %o0, 0 2008d50: 02 80 00 49 be 2008e74 <_Thread_Initialize+0x158> <== NEVER TAKEN 2008d54: 80 a7 20 00 cmp %i4, 0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008d58: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1 the_stack->size = size; 2008d5c: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008d60: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008d64: 12 80 00 48 bne 2008e84 <_Thread_Initialize+0x168> 2008d68: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008d6c: 23 00 80 55 sethi %hi(0x2015400), %l1 2008d70: c2 04 63 c4 ld [ %l1 + 0x3c4 ], %g1 ! 20157c4 <_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; 2008d74: f6 26 61 50 st %i3, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008d78: f6 26 60 bc st %i3, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008d7c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008d80: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008d84: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008d88: 80 a0 60 00 cmp %g1, 0 2008d8c: 12 80 00 46 bne 2008ea4 <_Thread_Initialize+0x188> 2008d90: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008d94: c0 26 61 60 clr [ %i1 + 0x160 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008d98: b8 10 20 00 clr %i4 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008d9c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2008da0: 03 00 80 52 sethi %hi(0x2014800), %g1 2008da4: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 2008da8: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 2008dac: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 2008db0: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008db4: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008db8: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008dbc: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008dc0: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008dc4: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008dc8: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008dcc: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008dd0: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008dd4: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008dd8: 9f c0 40 00 call %g1 2008ddc: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 2008de0: b4 92 20 00 orcc %o0, 0, %i2 2008de4: 22 80 00 13 be,a 2008e30 <_Thread_Initialize+0x114> 2008de8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2008dec: 90 10 00 19 mov %i1, %o0 2008df0: 40 00 01 d9 call 2009554 <_Thread_Set_priority> 2008df4: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008df8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008dfc: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 2008e00: c0 26 60 84 clr [ %i1 + 0x84 ] 2008e04: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008e08: 83 28 60 02 sll %g1, 2, %g1 2008e0c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008e10: 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 ); 2008e14: 90 10 00 19 mov %i1, %o0 2008e18: 40 00 02 f9 call 20099fc <_User_extensions_Thread_create> 2008e1c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008e20: 80 8a 20 ff btst 0xff, %o0 2008e24: 32 80 00 12 bne,a 2008e6c <_Thread_Initialize+0x150> 2008e28: b0 0e 20 01 and %i0, 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 2008e2c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2008e30: 40 00 04 37 call 2009f0c <_Workspace_Free> 2008e34: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 2008e38: 40 00 04 35 call 2009f0c <_Workspace_Free> 2008e3c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2008e40: 40 00 04 33 call 2009f0c <_Workspace_Free> 2008e44: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 2008e48: 40 00 04 31 call 2009f0c <_Workspace_Free> 2008e4c: 90 10 00 1c mov %i4, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 2008e50: 40 00 04 2f call 2009f0c <_Workspace_Free> 2008e54: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 2008e58: 40 00 04 2d call 2009f0c <_Workspace_Free> 2008e5c: 90 10 00 1a mov %i2, %o0 _Thread_Stack_Free( the_thread ); 2008e60: 40 00 02 01 call 2009664 <_Thread_Stack_Free> 2008e64: 90 10 00 19 mov %i1, %o0 return false; } 2008e68: b0 0e 20 01 and %i0, 1, %i0 2008e6c: 81 c7 e0 08 ret 2008e70: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 2008e74: b0 10 20 00 clr %i0 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2008e78: b0 0e 20 01 and %i0, 1, %i0 2008e7c: 81 c7 e0 08 ret 2008e80: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2008e84: 40 00 04 1a call 2009eec <_Workspace_Allocate> 2008e88: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008e8c: b6 92 20 00 orcc %o0, 0, %i3 2008e90: 32 bf ff b8 bne,a 2008d70 <_Thread_Initialize+0x54> 2008e94: 23 00 80 55 sethi %hi(0x2015400), %l1 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008e98: b8 10 20 00 clr %i4 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; 2008e9c: 10 bf ff e4 b 2008e2c <_Thread_Initialize+0x110> 2008ea0: b4 10 20 00 clr %i2 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 2008ea4: 82 00 60 01 inc %g1 2008ea8: 40 00 04 11 call 2009eec <_Workspace_Allocate> 2008eac: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008eb0: b8 92 20 00 orcc %o0, 0, %i4 2008eb4: 02 80 00 10 be 2008ef4 <_Thread_Initialize+0x1d8> 2008eb8: 86 10 00 1c mov %i4, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2008ebc: f8 26 61 60 st %i4, [ %i1 + 0x160 ] 2008ec0: c8 04 63 c4 ld [ %l1 + 0x3c4 ], %g4 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008ec4: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008ec8: 10 80 00 03 b 2008ed4 <_Thread_Initialize+0x1b8> 2008ecc: 82 10 20 00 clr %g1 2008ed0: c6 06 61 60 ld [ %i1 + 0x160 ], %g3 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 2008ed4: 85 28 a0 02 sll %g2, 2, %g2 2008ed8: c0 20 c0 02 clr [ %g3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008edc: 82 00 60 01 inc %g1 2008ee0: 80 a0 40 04 cmp %g1, %g4 2008ee4: 08 bf ff fb bleu 2008ed0 <_Thread_Initialize+0x1b4> 2008ee8: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008eec: 10 bf ff ad b 2008da0 <_Thread_Initialize+0x84> 2008ef0: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2008ef4: 10 bf ff ce b 2008e2c <_Thread_Initialize+0x110> 2008ef8: b4 10 20 00 clr %i2 =============================================================================== 02009494 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009494: 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 ) 2009498: 80 a6 20 00 cmp %i0, 0 200949c: 02 80 00 13 be 20094e8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 20094a0: 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 ) { 20094a4: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 20094a8: 80 a7 20 01 cmp %i4, 1 20094ac: 02 80 00 04 be 20094bc <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20094b0: 01 00 00 00 nop 20094b4: 81 c7 e0 08 ret <== NOT EXECUTED 20094b8: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20094bc: 7f ff e2 a5 call 2001f50 20094c0: 01 00 00 00 nop 20094c4: ba 10 00 08 mov %o0, %i5 20094c8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20094cc: 03 00 00 ef sethi %hi(0x3bc00), %g1 20094d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20094d4: 80 88 80 01 btst %g2, %g1 20094d8: 12 80 00 06 bne 20094f0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20094dc: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 20094e0: 7f ff e2 a0 call 2001f60 20094e4: 90 10 00 1d mov %i5, %o0 20094e8: 81 c7 e0 08 ret 20094ec: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 20094f0: 92 10 00 19 mov %i1, %o1 20094f4: 94 10 20 01 mov 1, %o2 20094f8: 40 00 0c 7d call 200c6ec <_Thread_queue_Extract_priority_helper> 20094fc: f8 26 20 30 st %i4, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009500: 90 10 00 18 mov %i0, %o0 2009504: 92 10 00 19 mov %i1, %o1 2009508: 7f ff ff 37 call 20091e4 <_Thread_queue_Enqueue_priority> 200950c: 94 07 bf fc add %fp, -4, %o2 2009510: 30 bf ff f4 b,a 20094e0 <_Thread_queue_Requeue+0x4c> =============================================================================== 02009514 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009514: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009518: 90 10 00 18 mov %i0, %o0 200951c: 7f ff fd d5 call 2008c70 <_Thread_Get> 2009520: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009524: c2 07 bf fc ld [ %fp + -4 ], %g1 2009528: 80 a0 60 00 cmp %g1, 0 200952c: 12 80 00 08 bne 200954c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009530: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009534: 40 00 0c a7 call 200c7d0 <_Thread_queue_Process_timeout> 2009538: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200953c: 03 00 80 55 sethi %hi(0x2015400), %g1 2009540: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2015730 <_Thread_Dispatch_disable_level> 2009544: 84 00 bf ff add %g2, -1, %g2 2009548: c4 20 63 30 st %g2, [ %g1 + 0x330 ] 200954c: 81 c7 e0 08 ret 2009550: 81 e8 00 00 restore =============================================================================== 02016520 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016520: 9d e3 bf 88 save %sp, -120, %sp 2016524: 23 00 80 f0 sethi %hi(0x203c000), %l1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016528: a6 07 bf e8 add %fp, -24, %l3 201652c: b2 07 bf ec add %fp, -20, %i1 2016530: b6 07 bf f4 add %fp, -12, %i3 2016534: a4 07 bf f8 add %fp, -8, %l2 2016538: 21 00 80 f0 sethi %hi(0x203c000), %l0 201653c: 29 00 80 f0 sethi %hi(0x203c000), %l4 2016540: f2 27 bf e8 st %i1, [ %fp + -24 ] head->previous = NULL; 2016544: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2016548: e6 27 bf f0 st %l3, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 201654c: e4 27 bf f4 st %l2, [ %fp + -12 ] head->previous = NULL; 2016550: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 2016554: f6 27 bf fc st %i3, [ %fp + -4 ] 2016558: a2 14 63 c4 or %l1, 0x3c4, %l1 201655c: b8 06 20 30 add %i0, 0x30, %i4 2016560: a0 14 23 3c or %l0, 0x33c, %l0 2016564: b4 06 20 68 add %i0, 0x68, %i2 2016568: a8 15 22 b0 or %l4, 0x2b0, %l4 201656c: ae 06 20 08 add %i0, 8, %l7 2016570: ac 06 20 40 add %i0, 0x40, %l6 _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; 2016574: aa 10 20 01 mov 1, %l5 { /* * 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; 2016578: e6 26 20 78 st %l3, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 201657c: c2 04 40 00 ld [ %l1 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016580: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016584: 94 10 00 1b mov %i3, %o2 2016588: 90 10 00 1c mov %i4, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 201658c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016590: 40 00 12 a6 call 201b028 <_Watchdog_Adjust_to_chain> 2016594: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016598: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 201659c: fa 04 00 00 ld [ %l0 ], %i5 /* * 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 ) { 20165a0: 80 a7 40 0a cmp %i5, %o2 20165a4: 18 80 00 2e bgu 201665c <_Timer_server_Body+0x13c> 20165a8: 92 27 40 0a sub %i5, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 20165ac: 80 a7 40 0a cmp %i5, %o2 20165b0: 0a 80 00 2f bcs 201666c <_Timer_server_Body+0x14c> 20165b4: 90 10 00 1a mov %i2, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 20165b8: 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 ); 20165bc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 20165c0: 40 00 02 fb call 20171ac <_Chain_Get> 20165c4: 01 00 00 00 nop if ( timer == NULL ) { 20165c8: 92 92 20 00 orcc %o0, 0, %o1 20165cc: 02 80 00 10 be 201660c <_Timer_server_Body+0xec> 20165d0: 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 ) { 20165d4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 20165d8: 80 a0 60 01 cmp %g1, 1 20165dc: 02 80 00 28 be 201667c <_Timer_server_Body+0x15c> 20165e0: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 20165e4: 12 bf ff f6 bne 20165bc <_Timer_server_Body+0x9c> <== NEVER TAKEN 20165e8: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 20165ec: 40 00 12 c1 call 201b0f0 <_Watchdog_Insert> 20165f0: 90 10 00 1a mov %i2, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 20165f4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 20165f8: 40 00 02 ed call 20171ac <_Chain_Get> 20165fc: 01 00 00 00 nop if ( timer == NULL ) { 2016600: 92 92 20 00 orcc %o0, 0, %o1 2016604: 32 bf ff f5 bne,a 20165d8 <_Timer_server_Body+0xb8> <== NEVER TAKEN 2016608: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 201660c: 7f ff e2 33 call 200eed8 2016610: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016614: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016618: 80 a0 40 19 cmp %g1, %i1 201661c: 02 80 00 1c be 201668c <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 2016620: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2016624: 7f ff e2 31 call 200eee8 <== NOT EXECUTED 2016628: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 201662c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016630: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016634: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED 2016638: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 201663c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016640: 40 00 12 7a call 201b028 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 2016644: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016648: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 201664c: fa 04 00 00 ld [ %l0 ], %i5 <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 2016650: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED 2016654: 08 bf ff d7 bleu 20165b0 <_Timer_server_Body+0x90> <== NOT EXECUTED 2016658: 92 27 40 0a sub %i5, %o2, %o1 <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201665c: 90 10 00 1a mov %i2, %o0 2016660: 40 00 12 72 call 201b028 <_Watchdog_Adjust_to_chain> 2016664: 94 10 00 1b mov %i3, %o2 2016668: 30 bf ff d4 b,a 20165b8 <_Timer_server_Body+0x98> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 201666c: 92 10 20 01 mov 1, %o1 2016670: 40 00 12 3f call 201af6c <_Watchdog_Adjust> 2016674: 94 22 80 1d sub %o2, %i5, %o2 2016678: 30 bf ff d0 b,a 20165b8 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 201667c: 90 10 00 1c mov %i4, %o0 2016680: 40 00 12 9c call 201b0f0 <_Watchdog_Insert> 2016684: 92 02 60 10 add %o1, 0x10, %o1 2016688: 30 bf ff cd b,a 20165bc <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 201668c: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016690: 7f ff e2 16 call 200eee8 2016694: 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 ) ) { 2016698: c2 07 bf f4 ld [ %fp + -12 ], %g1 201669c: 80 a0 40 12 cmp %g1, %l2 20166a0: 12 80 00 0c bne 20166d0 <_Timer_server_Body+0x1b0> 20166a4: 01 00 00 00 nop 20166a8: 30 80 00 13 b,a 20166f4 <_Timer_server_Body+0x1d4> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 20166ac: f6 20 60 04 st %i3, [ %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; 20166b0: c2 27 bf f4 st %g1, [ %fp + -12 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 20166b4: c0 27 60 08 clr [ %i5 + 8 ] _ISR_Enable( level ); 20166b8: 7f ff e2 0c call 200eee8 20166bc: 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 ); 20166c0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 20166c4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 20166c8: 9f c0 40 00 call %g1 20166cc: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 20166d0: 7f ff e2 02 call 200eed8 20166d4: 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; 20166d8: 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)) 20166dc: 80 a7 40 12 cmp %i5, %l2 20166e0: 32 bf ff f3 bne,a 20166ac <_Timer_server_Body+0x18c> 20166e4: c2 07 40 00 ld [ %i5 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 20166e8: 7f ff e2 00 call 200eee8 20166ec: 01 00 00 00 nop 20166f0: 30 bf ff a2 b,a 2016578 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 20166f4: c0 2e 20 7c clrb [ %i0 + 0x7c ] 20166f8: c2 05 00 00 ld [ %l4 ], %g1 20166fc: 82 00 60 01 inc %g1 2016700: c2 25 00 00 st %g1, [ %l4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016704: d0 06 00 00 ld [ %i0 ], %o0 2016708: 40 00 10 65 call 201a89c <_Thread_Set_state> 201670c: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016710: 7f ff ff 5c call 2016480 <_Timer_server_Reset_interval_system_watchdog> 2016714: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016718: 7f ff ff 6e call 20164d0 <_Timer_server_Reset_tod_system_watchdog> 201671c: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016720: 40 00 0d ee call 2019ed8 <_Thread_Enable_dispatch> 2016724: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016728: 90 10 00 17 mov %l7, %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; 201672c: ea 2e 20 7c stb %l5, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016730: 40 00 12 d7 call 201b28c <_Watchdog_Remove> 2016734: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016738: 40 00 12 d5 call 201b28c <_Watchdog_Remove> 201673c: 90 10 00 16 mov %l6, %o0 2016740: 30 bf ff 8e b,a 2016578 <_Timer_server_Body+0x58> =============================================================================== 02016744 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016744: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016748: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 201674c: 80 a0 60 00 cmp %g1, 0 2016750: 02 80 00 05 be 2016764 <_Timer_server_Schedule_operation_method+0x20> 2016754: ba 10 00 19 mov %i1, %i5 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2016758: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 201675c: 40 00 02 80 call 201715c <_Chain_Append> 2016760: 81 e8 00 00 restore 2016764: 03 00 80 f0 sethi %hi(0x203c000), %g1 2016768: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 203c2b0 <_Thread_Dispatch_disable_level> 201676c: 84 00 a0 01 inc %g2 2016770: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016774: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016778: 80 a0 60 01 cmp %g1, 1 201677c: 02 80 00 28 be 201681c <_Timer_server_Schedule_operation_method+0xd8> 2016780: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016784: 02 80 00 04 be 2016794 <_Timer_server_Schedule_operation_method+0x50> 2016788: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 201678c: 40 00 0d d3 call 2019ed8 <_Thread_Enable_dispatch> 2016790: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016794: 7f ff e1 d1 call 200eed8 2016798: 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; 201679c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 20167a0: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20167a4: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 20167a8: 03 00 80 f0 sethi %hi(0x203c000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 20167ac: 80 a0 80 04 cmp %g2, %g4 20167b0: 02 80 00 0d be 20167e4 <_Timer_server_Schedule_operation_method+0xa0> 20167b4: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 20167b8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 if ( snapshot > last_snapshot ) { 20167bc: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 20167c0: 88 03 c0 03 add %o7, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 20167c4: 08 80 00 07 bleu 20167e0 <_Timer_server_Schedule_operation_method+0x9c> 20167c8: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 20167cc: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 20167d0: 80 a3 c0 03 cmp %o7, %g3 20167d4: 08 80 00 03 bleu 20167e0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 20167d8: 88 10 20 00 clr %g4 delta_interval -= delta; 20167dc: 88 23 c0 03 sub %o7, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 20167e0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 20167e4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 20167e8: 7f ff e1 c0 call 200eee8 20167ec: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 20167f0: 90 06 20 68 add %i0, 0x68, %o0 20167f4: 40 00 12 3f call 201b0f0 <_Watchdog_Insert> 20167f8: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 20167fc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016800: 80 a0 60 00 cmp %g1, 0 2016804: 12 bf ff e2 bne 201678c <_Timer_server_Schedule_operation_method+0x48> 2016808: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 201680c: 7f ff ff 31 call 20164d0 <_Timer_server_Reset_tod_system_watchdog> 2016810: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016814: 40 00 0d b1 call 2019ed8 <_Thread_Enable_dispatch> 2016818: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 201681c: 7f ff e1 af call 200eed8 2016820: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016824: 05 00 80 f0 sethi %hi(0x203c000), %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2016828: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 201682c: c4 00 a3 c4 ld [ %g2 + 0x3c4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016830: 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 ); 2016834: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016838: 80 a0 40 03 cmp %g1, %g3 201683c: 02 80 00 08 be 201685c <_Timer_server_Schedule_operation_method+0x118> 2016840: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016844: de 00 60 10 ld [ %g1 + 0x10 ], %o7 if (delta_interval > delta) { 2016848: 80 a1 00 0f cmp %g4, %o7 201684c: 1a 80 00 03 bcc 2016858 <_Timer_server_Schedule_operation_method+0x114> 2016850: 86 10 20 00 clr %g3 delta_interval -= delta; 2016854: 86 23 c0 04 sub %o7, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016858: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 201685c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016860: 7f ff e1 a2 call 200eee8 2016864: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016868: 90 06 20 30 add %i0, 0x30, %o0 201686c: 40 00 12 21 call 201b0f0 <_Watchdog_Insert> 2016870: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2016874: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016878: 80 a0 60 00 cmp %g1, 0 201687c: 12 bf ff c4 bne 201678c <_Timer_server_Schedule_operation_method+0x48> 2016880: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016884: 7f ff fe ff call 2016480 <_Timer_server_Reset_interval_system_watchdog> 2016888: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 201688c: 40 00 0d 93 call 2019ed8 <_Thread_Enable_dispatch> 2016890: 81 e8 00 00 restore =============================================================================== 020097a4 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 20097a4: 9d e3 bf a0 save %sp, -96, %sp 20097a8: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 20097ac: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 20097b0: c8 00 60 04 ld [ %g1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 20097b4: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 20097b8: c4 06 60 04 ld [ %i1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 20097bc: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 20097c0: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 20097c4: c6 20 40 00 st %g3, [ %g1 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20097c8: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 20097cc: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 20097d0: 80 a0 80 04 cmp %g2, %g4 20097d4: 08 80 00 0b bleu 2009800 <_Timespec_Add_to+0x5c> 20097d8: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20097dc: 1f 31 19 4d sethi %hi(0xc4653400), %o7 20097e0: 9e 13 e2 00 or %o7, 0x200, %o7 ! c4653600 20097e4: 84 00 80 0f add %g2, %o7, %g2 time->tv_sec++; 20097e8: 86 00 e0 01 inc %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20097ec: 80 a0 80 04 cmp %g2, %g4 20097f0: 18 bf ff fd bgu 20097e4 <_Timespec_Add_to+0x40> <== NEVER TAKEN 20097f4: b0 06 20 01 inc %i0 20097f8: c4 20 60 04 st %g2, [ %g1 + 4 ] 20097fc: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 2009800: 81 c7 e0 08 ret 2009804: 81 e8 00 00 restore =============================================================================== 020099ac <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 20099ac: 9d e3 bf a0 save %sp, -96, %sp 20099b0: 39 00 80 56 sethi %hi(0x2015800), %i4 20099b4: b8 17 21 18 or %i4, 0x118, %i4 ! 2015918 <_User_extensions_List> 20099b8: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 20099bc: 80 a7 40 1c cmp %i5, %i4 20099c0: 02 80 00 0d be 20099f4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 20099c4: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 20099c8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 20099cc: 80 a0 60 00 cmp %g1, 0 20099d0: 02 80 00 05 be 20099e4 <_User_extensions_Fatal+0x38> 20099d4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 20099d8: 92 10 00 19 mov %i1, %o1 20099dc: 9f c0 40 00 call %g1 20099e0: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 20099e4: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 20099e8: 80 a7 40 1c cmp %i5, %i4 20099ec: 32 bf ff f8 bne,a 20099cc <_User_extensions_Fatal+0x20> 20099f0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 20099f4: 81 c7 e0 08 ret 20099f8: 81 e8 00 00 restore =============================================================================== 02009858 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009858: 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; 200985c: 07 00 80 52 sethi %hi(0x2014800), %g3 2009860: 86 10 e2 7c or %g3, 0x27c, %g3 ! 2014a7c initial_extensions = Configuration.User_extension_table; 2009864: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3 2009868: 3b 00 80 56 sethi %hi(0x2015800), %i5 200986c: 09 00 80 55 sethi %hi(0x2015400), %g4 2009870: 84 17 61 18 or %i5, 0x118, %g2 2009874: 82 11 23 34 or %g4, 0x334, %g1 2009878: b4 00 a0 04 add %g2, 4, %i2 200987c: b8 00 60 04 add %g1, 4, %i4 2009880: f4 27 61 18 st %i2, [ %i5 + 0x118 ] head->previous = NULL; 2009884: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009888: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200988c: f8 21 23 34 st %i4, [ %g4 + 0x334 ] head->previous = NULL; 2009890: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009894: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009898: 80 a6 e0 00 cmp %i3, 0 200989c: 02 80 00 1b be 2009908 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 20098a0: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 20098a4: 83 2e a0 02 sll %i2, 2, %g1 20098a8: b9 2e a0 04 sll %i2, 4, %i4 20098ac: b8 27 00 01 sub %i4, %g1, %i4 20098b0: b8 07 00 1a add %i4, %i2, %i4 20098b4: b9 2f 20 02 sll %i4, 2, %i4 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20098b8: 40 00 01 9b call 2009f24 <_Workspace_Allocate_or_fatal_error> 20098bc: 90 10 00 1c mov %i4, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20098c0: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20098c4: ba 10 00 08 mov %o0, %i5 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20098c8: 40 00 14 ce call 200ec00 20098cc: 94 10 00 1c mov %i4, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 20098d0: 80 a6 a0 00 cmp %i2, 0 20098d4: 02 80 00 0d be 2009908 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 20098d8: b8 10 20 00 clr %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; 20098dc: 92 10 00 1b mov %i3, %o1 20098e0: 94 10 20 20 mov 0x20, %o2 20098e4: 40 00 14 8b call 200eb10 20098e8: 90 07 60 14 add %i5, 0x14, %o0 _User_extensions_Add_set( extension ); 20098ec: 40 00 0b dc call 200c85c <_User_extensions_Add_set> 20098f0: 90 10 00 1d mov %i5, %o0 20098f4: b8 07 20 01 inc %i4 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 20098f8: 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++ ) { 20098fc: 80 a7 00 1a cmp %i4, %i2 2009900: 12 bf ff f7 bne 20098dc <_User_extensions_Handler_initialization+0x84> 2009904: b6 06 e0 20 add %i3, 0x20, %i3 2009908: 81 c7 e0 08 ret 200990c: 81 e8 00 00 restore =============================================================================== 02009910 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009910: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009914: 39 00 80 56 sethi %hi(0x2015800), %i4 2009918: fa 07 21 18 ld [ %i4 + 0x118 ], %i5 ! 2015918 <_User_extensions_List> 200991c: b8 17 21 18 or %i4, 0x118, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009920: b8 07 20 04 add %i4, 4, %i4 2009924: 80 a7 40 1c cmp %i5, %i4 2009928: 02 80 00 0c be 2009958 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 200992c: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 2009930: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2009934: 80 a0 60 00 cmp %g1, 0 2009938: 02 80 00 04 be 2009948 <_User_extensions_Thread_begin+0x38> 200993c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009940: 9f c0 40 00 call %g1 2009944: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009948: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200994c: 80 a7 40 1c cmp %i5, %i4 2009950: 32 bf ff f9 bne,a 2009934 <_User_extensions_Thread_begin+0x24> 2009954: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2009958: 81 c7 e0 08 ret 200995c: 81 e8 00 00 restore =============================================================================== 020099fc <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 20099fc: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009a00: 39 00 80 56 sethi %hi(0x2015800), %i4 2009a04: fa 07 21 18 ld [ %i4 + 0x118 ], %i5 ! 2015918 <_User_extensions_List> 2009a08: b8 17 21 18 or %i4, 0x118, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009a0c: b8 07 20 04 add %i4, 4, %i4 2009a10: 80 a7 40 1c cmp %i5, %i4 2009a14: 02 80 00 12 be 2009a5c <_User_extensions_Thread_create+0x60><== NEVER TAKEN 2009a18: 82 10 20 01 mov 1, %g1 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 2009a1c: 37 00 80 56 sethi %hi(0x2015800), %i3 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 2009a20: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2009a24: 80 a0 60 00 cmp %g1, 0 2009a28: 02 80 00 08 be 2009a48 <_User_extensions_Thread_create+0x4c> 2009a2c: 84 16 e1 5c or %i3, 0x15c, %g2 status = (*the_extension->Callouts.thread_create)( 2009a30: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009a34: 9f c0 40 00 call %g1 2009a38: 92 10 00 18 mov %i0, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009a3c: 80 8a 20 ff btst 0xff, %o0 2009a40: 02 80 00 0a be 2009a68 <_User_extensions_Thread_create+0x6c> 2009a44: 82 10 20 00 clr %g1 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009a48: fa 07 40 00 ld [ %i5 ], %i5 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009a4c: 80 a7 40 1c cmp %i5, %i4 2009a50: 32 bf ff f5 bne,a 2009a24 <_User_extensions_Thread_create+0x28> 2009a54: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009a58: 82 10 20 01 mov 1, %g1 } 2009a5c: b0 08 60 01 and %g1, 1, %i0 2009a60: 81 c7 e0 08 ret 2009a64: 81 e8 00 00 restore 2009a68: b0 08 60 01 and %g1, 1, %i0 2009a6c: 81 c7 e0 08 ret 2009a70: 81 e8 00 00 restore =============================================================================== 02009a74 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009a74: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 2009a78: 39 00 80 56 sethi %hi(0x2015800), %i4 2009a7c: b8 17 21 18 or %i4, 0x118, %i4 ! 2015918 <_User_extensions_List> 2009a80: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009a84: 80 a7 40 1c cmp %i5, %i4 2009a88: 02 80 00 0d be 2009abc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009a8c: 37 00 80 56 sethi %hi(0x2015800), %i3 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 2009a90: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2009a94: 80 a0 60 00 cmp %g1, 0 2009a98: 02 80 00 05 be 2009aac <_User_extensions_Thread_delete+0x38> 2009a9c: 84 16 e1 5c or %i3, 0x15c, %g2 (*the_extension->Callouts.thread_delete)( 2009aa0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009aa4: 9f c0 40 00 call %g1 2009aa8: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009aac: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009ab0: 80 a7 40 1c cmp %i5, %i4 2009ab4: 32 bf ff f8 bne,a 2009a94 <_User_extensions_Thread_delete+0x20> 2009ab8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2009abc: 81 c7 e0 08 ret 2009ac0: 81 e8 00 00 restore =============================================================================== 02009960 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009960: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 2009964: 39 00 80 56 sethi %hi(0x2015800), %i4 2009968: b8 17 21 18 or %i4, 0x118, %i4 ! 2015918 <_User_extensions_List> 200996c: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009970: 80 a7 40 1c cmp %i5, %i4 2009974: 02 80 00 0c be 20099a4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009978: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 200997c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 2009980: 80 a0 60 00 cmp %g1, 0 2009984: 02 80 00 04 be 2009994 <_User_extensions_Thread_exitted+0x34> 2009988: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 200998c: 9f c0 40 00 call %g1 2009990: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009994: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009998: 80 a7 40 1c cmp %i5, %i4 200999c: 32 bf ff f9 bne,a 2009980 <_User_extensions_Thread_exitted+0x20> 20099a0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 20099a4: 81 c7 e0 08 ret 20099a8: 81 e8 00 00 restore =============================================================================== 0200a800 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200a800: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a804: 39 00 80 73 sethi %hi(0x201cc00), %i4 200a808: fa 07 20 b8 ld [ %i4 + 0xb8 ], %i5 ! 201ccb8 <_User_extensions_List> 200a80c: b8 17 20 b8 or %i4, 0xb8, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a810: b8 07 20 04 add %i4, 4, %i4 200a814: 80 a7 40 1c cmp %i5, %i4 200a818: 02 80 00 0d be 200a84c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200a81c: 37 00 80 73 sethi %hi(0x201cc00), %i3 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 200a820: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200a824: 80 a0 60 00 cmp %g1, 0 200a828: 02 80 00 05 be 200a83c <_User_extensions_Thread_restart+0x3c> 200a82c: 84 16 e0 fc or %i3, 0xfc, %g2 (*the_extension->Callouts.thread_restart)( 200a830: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a834: 9f c0 40 00 call %g1 200a838: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200a83c: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a840: 80 a7 40 1c cmp %i5, %i4 200a844: 32 bf ff f8 bne,a 200a824 <_User_extensions_Thread_restart+0x24> 200a848: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200a84c: 81 c7 e0 08 ret 200a850: 81 e8 00 00 restore =============================================================================== 02009ac4 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009ac4: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009ac8: 39 00 80 56 sethi %hi(0x2015800), %i4 2009acc: fa 07 21 18 ld [ %i4 + 0x118 ], %i5 ! 2015918 <_User_extensions_List> 2009ad0: b8 17 21 18 or %i4, 0x118, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009ad4: b8 07 20 04 add %i4, 4, %i4 2009ad8: 80 a7 40 1c cmp %i5, %i4 2009adc: 02 80 00 0d be 2009b10 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009ae0: 37 00 80 56 sethi %hi(0x2015800), %i3 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 2009ae4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2009ae8: 80 a0 60 00 cmp %g1, 0 2009aec: 02 80 00 05 be 2009b00 <_User_extensions_Thread_start+0x3c> 2009af0: 84 16 e1 5c or %i3, 0x15c, %g2 (*the_extension->Callouts.thread_start)( 2009af4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009af8: 9f c0 40 00 call %g1 2009afc: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009b00: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009b04: 80 a7 40 1c cmp %i5, %i4 2009b08: 32 bf ff f8 bne,a 2009ae8 <_User_extensions_Thread_start+0x24> 2009b0c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2009b10: 81 c7 e0 08 ret 2009b14: 81 e8 00 00 restore =============================================================================== 02009b18 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009b18: 9d e3 bf a0 save %sp, -96, %sp 2009b1c: 39 00 80 55 sethi %hi(0x2015400), %i4 2009b20: fa 07 23 34 ld [ %i4 + 0x334 ], %i5 ! 2015734 <_User_extensions_Switches_list> 2009b24: b8 17 23 34 or %i4, 0x334, %i4 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009b28: b8 07 20 04 add %i4, 4, %i4 2009b2c: 80 a7 40 1c cmp %i5, %i4 2009b30: 02 80 00 0a be 2009b58 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009b34: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 2009b38: c2 07 60 08 ld [ %i5 + 8 ], %g1 2009b3c: 90 10 00 18 mov %i0, %o0 2009b40: 9f c0 40 00 call %g1 2009b44: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 2009b48: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009b4c: 80 a7 40 1c cmp %i5, %i4 2009b50: 32 bf ff fb bne,a 2009b3c <_User_extensions_Thread_switch+0x24> 2009b54: c2 07 60 08 ld [ %i5 + 8 ], %g1 2009b58: 81 c7 e0 08 ret 2009b5c: 81 e8 00 00 restore =============================================================================== 0200bb20 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bb20: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bb24: 7f ff dc e9 call 2002ec8 200bb28: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200bb2c: 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 ); 200bb30: b6 06 20 04 add %i0, 4, %i3 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200bb34: 80 a0 40 1b cmp %g1, %i3 200bb38: 02 80 00 1e be 200bbb0 <_Watchdog_Adjust+0x90> 200bb3c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bb40: 12 80 00 1e bne 200bbb8 <_Watchdog_Adjust+0x98> 200bb44: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bb48: 80 a6 a0 00 cmp %i2, 0 200bb4c: 02 80 00 19 be 200bbb0 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bb50: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bb54: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bb58: 80 a6 80 1c cmp %i2, %i4 200bb5c: 1a 80 00 0a bcc 200bb84 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 200bb60: b2 10 20 01 mov 1, %i1 _Watchdog_First( header )->delta_interval -= units; 200bb64: 10 80 00 1c b 200bbd4 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED 200bb68: b8 27 00 1a sub %i4, %i2, %i4 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bb6c: 02 80 00 11 be 200bbb0 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bb70: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bb74: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bb78: 80 a7 00 1a cmp %i4, %i2 200bb7c: 38 80 00 16 bgu,a 200bbd4 <_Watchdog_Adjust+0xb4> 200bb80: b8 27 00 1a sub %i4, %i2, %i4 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200bb84: f2 20 60 10 st %i1, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bb88: 7f ff dc d4 call 2002ed8 200bb8c: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bb90: 40 00 00 b0 call 200be50 <_Watchdog_Tickle> 200bb94: 90 10 00 1d mov %i5, %o0 _ISR_Disable( level ); 200bb98: 7f ff dc cc call 2002ec8 200bb9c: 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; 200bba0: c2 07 40 00 ld [ %i5 ], %g1 if ( _Chain_Is_empty( header ) ) 200bba4: 80 a6 c0 01 cmp %i3, %g1 200bba8: 32 bf ff f1 bne,a 200bb6c <_Watchdog_Adjust+0x4c> 200bbac: b4 a6 80 1c subcc %i2, %i4, %i2 } break; } } _ISR_Enable( level ); 200bbb0: 7f ff dc ca call 2002ed8 200bbb4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200bbb8: 12 bf ff fe bne 200bbb0 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bbbc: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200bbc0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200bbc4: b4 00 80 1a add %g2, %i2, %i2 200bbc8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200bbcc: 7f ff dc c3 call 2002ed8 200bbd0: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 200bbd4: 10 bf ff f7 b 200bbb0 <_Watchdog_Adjust+0x90> 200bbd8: f8 20 60 10 st %i4, [ %g1 + 0x10 ] =============================================================================== 02009cfc <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009cfc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009d00: 7f ff e0 94 call 2001f50 2009d04: 01 00 00 00 nop previous_state = the_watchdog->state; 2009d08: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 2009d0c: 80 a7 60 01 cmp %i5, 1 2009d10: 02 80 00 2a be 2009db8 <_Watchdog_Remove+0xbc> 2009d14: 03 00 80 56 sethi %hi(0x2015800), %g1 2009d18: 1a 80 00 09 bcc 2009d3c <_Watchdog_Remove+0x40> 2009d1c: 80 a7 60 03 cmp %i5, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009d20: 03 00 80 56 sethi %hi(0x2015800), %g1 2009d24: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015844 <_Watchdog_Ticks_since_boot> 2009d28: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009d2c: 7f ff e0 8d call 2001f60 2009d30: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 2009d34: 81 c7 e0 08 ret 2009d38: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 2009d3c: 18 bf ff fa bgu 2009d24 <_Watchdog_Remove+0x28> <== NEVER TAKEN 2009d40: 03 00 80 56 sethi %hi(0x2015800), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 2009d44: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009d48: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009d4c: c4 00 40 00 ld [ %g1 ], %g2 2009d50: 80 a0 a0 00 cmp %g2, 0 2009d54: 02 80 00 07 be 2009d70 <_Watchdog_Remove+0x74> 2009d58: 05 00 80 56 sethi %hi(0x2015800), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 2009d5c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009d60: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2009d64: 84 00 c0 02 add %g3, %g2, %g2 2009d68: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 2009d6c: 05 00 80 56 sethi %hi(0x2015800), %g2 2009d70: c4 00 a0 40 ld [ %g2 + 0x40 ], %g2 ! 2015840 <_Watchdog_Sync_count> 2009d74: 80 a0 a0 00 cmp %g2, 0 2009d78: 22 80 00 07 be,a 2009d94 <_Watchdog_Remove+0x98> 2009d7c: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2009d80: 05 00 80 56 sethi %hi(0x2015800), %g2 2009d84: c6 00 a1 64 ld [ %g2 + 0x164 ], %g3 ! 2015964 <_Per_CPU_Information+0x8> 2009d88: 05 00 80 55 sethi %hi(0x2015400), %g2 2009d8c: c6 20 a3 d8 st %g3, [ %g2 + 0x3d8 ] ! 20157d8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2009d90: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 2009d94: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 2009d98: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009d9c: 03 00 80 56 sethi %hi(0x2015800), %g1 2009da0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015844 <_Watchdog_Ticks_since_boot> 2009da4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009da8: 7f ff e0 6e call 2001f60 2009dac: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 2009db0: 81 c7 e0 08 ret 2009db4: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009db8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 2009dbc: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009dc0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009dc4: 7f ff e0 67 call 2001f60 2009dc8: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 2009dcc: 81 c7 e0 08 ret 2009dd0: 81 e8 00 00 restore =============================================================================== 0200b328 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b328: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b32c: 7f ff dd ba call 2002a14 200b330: 01 00 00 00 nop 200b334: ba 10 00 08 mov %o0, %i5 printk( "Watchdog Chain: %s %p\n", name, header ); 200b338: 11 00 80 6f sethi %hi(0x201bc00), %o0 200b33c: 94 10 00 19 mov %i1, %o2 200b340: 92 10 00 18 mov %i0, %o1 200b344: 7f ff e4 ce call 200467c 200b348: 90 12 23 f8 or %o0, 0x3f8, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b34c: f8 06 40 00 ld [ %i1 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b350: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b354: 80 a7 00 19 cmp %i4, %i1 200b358: 02 80 00 0f be 200b394 <_Watchdog_Report_chain+0x6c> 200b35c: 11 00 80 70 sethi %hi(0x201c000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b360: 92 10 00 1c mov %i4, %o1 200b364: 40 00 00 0f call 200b3a0 <_Watchdog_Report> 200b368: 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 ) 200b36c: f8 07 00 00 ld [ %i4 ], %i4 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 200b370: 80 a7 00 19 cmp %i4, %i1 200b374: 12 bf ff fc bne 200b364 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b378: 92 10 00 1c mov %i4, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b37c: 11 00 80 70 sethi %hi(0x201c000), %o0 200b380: 92 10 00 18 mov %i0, %o1 200b384: 7f ff e4 be call 200467c 200b388: 90 12 20 10 or %o0, 0x10, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b38c: 7f ff dd a6 call 2002a24 200b390: 91 e8 00 1d restore %g0, %i5, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b394: 7f ff e4 ba call 200467c 200b398: 90 12 20 20 or %o0, 0x20, %o0 200b39c: 30 bf ff fc b,a 200b38c <_Watchdog_Report_chain+0x64> =============================================================================== 020222e8 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 20222e8: 81 c3 e0 08 retl <== NOT EXECUTED 20222ec: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02002b38 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002b38: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002b3c: 7f ff ff e0 call 2002abc <== NOT EXECUTED 2002b40: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020072a4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 20072a4: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 20072a8: 7f ff fa 20 call 2005b28 20072ac: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 20072b0: 80 a2 20 00 cmp %o0, 0 20072b4: 12 80 00 2b bne 2007360 <_rename_r+0xbc> 20072b8: b8 10 00 08 mov %o0, %i4 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20072bc: ba 07 bf d0 add %fp, -48, %i5 20072c0: 90 10 00 19 mov %i1, %o0 20072c4: 92 07 bf f8 add %fp, -8, %o1 20072c8: 94 10 00 1d mov %i5, %o2 20072cc: 40 00 01 00 call 20076cc 20072d0: b8 10 20 00 clr %i4 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 20072d4: b6 10 20 00 clr %i3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20072d8: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20072dc: b2 06 40 1c add %i1, %i4, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20072e0: c2 27 bf bc st %g1, [ %fp + -68 ] 20072e4: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20072e8: f2 27 bf fc st %i1, [ %fp + -4 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20072ec: c2 27 bf c0 st %g1, [ %fp + -64 ] 20072f0: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20072f4: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20072f8: c2 27 bf c4 st %g1, [ %fp + -60 ] 20072fc: c2 07 bf dc ld [ %fp + -36 ], %g1 2007300: c2 27 bf c8 st %g1, [ %fp + -56 ] 2007304: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007308: 40 00 38 ba call 20155f0 200730c: c2 27 bf cc st %g1, [ %fp + -52 ] 2007310: 92 10 00 08 mov %o0, %o1 2007314: 7f ff fa 14 call 2005b64 2007318: 90 10 00 19 mov %i1, %o0 200731c: b2 06 40 08 add %i1, %o0, %i1 2007320: f2 27 bf fc st %i1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007324: 40 00 38 b3 call 20155f0 2007328: 90 10 00 19 mov %i1, %o0 200732c: 94 10 20 00 clr %o2 2007330: 92 10 00 08 mov %o0, %o1 2007334: 96 07 bf bc add %fp, -68, %o3 2007338: 90 10 00 19 mov %i1, %o0 200733c: 7f ff f9 cf call 2005a78 2007340: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007344: 80 a2 20 00 cmp %o0, 0 2007348: 02 80 00 17 be 20073a4 <_rename_r+0x100> 200734c: 80 8e e0 ff btst 0xff, %i3 if ( free_old_parentloc ) 2007350: 12 80 00 11 bne 2007394 <_rename_r+0xf0> <== ALWAYS TAKEN 2007354: b0 10 3f ff mov -1, %i0 if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 2007358: 81 c7 e0 08 ret <== NOT EXECUTED 200735c: 81 e8 00 00 restore <== NOT EXECUTED old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 2007360: ba 07 bf d0 add %fp, -48, %i5 2007364: 90 10 00 19 mov %i1, %o0 2007368: 92 10 00 1c mov %i4, %o1 200736c: 94 10 20 02 mov 2, %o2 2007370: 96 10 00 1d mov %i5, %o3 2007374: 98 10 20 00 clr %o4 2007378: 7f ff f9 dd call 2005aec 200737c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007380: 80 a2 20 00 cmp %o0, 0 2007384: 12 bf ff f5 bne 2007358 <_rename_r+0xb4> <== NEVER TAKEN 2007388: b6 10 20 01 mov 1, %i3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200738c: 10 bf ff d4 b 20072dc <_rename_r+0x38> 2007390: c2 07 bf d0 ld [ %fp + -48 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 2007394: 7f ff fa 9d call 2005e08 2007398: 90 10 00 1d mov %i5, %o0 200739c: 81 c7 e0 08 ret 20073a0: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 20073a4: 90 10 00 1a mov %i2, %o0 20073a8: 92 07 bf f8 add %fp, -8, %o1 20073ac: 40 00 00 c8 call 20076cc 20073b0: 94 07 bf e4 add %fp, -28, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 20073b4: c2 07 bf f0 ld [ %fp + -16 ], %g1 20073b8: d0 07 bf f8 ld [ %fp + -8 ], %o0 20073bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 20073c0: 90 06 80 08 add %i2, %o0, %o0 20073c4: 92 07 bf e4 add %fp, -28, %o1 20073c8: 9f c0 40 00 call %g1 20073cc: 94 07 bf fc add %fp, -4, %o2 if ( result != 0 ) { 20073d0: 80 a2 20 00 cmp %o0, 0 20073d4: 12 80 00 29 bne 2007478 <_rename_r+0x1d4> 20073d8: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 20073dc: c4 07 bf e0 ld [ %fp + -32 ], %g2 20073e0: 80 a0 80 01 cmp %g2, %g1 20073e4: 12 80 00 15 bne 2007438 <_rename_r+0x194> 20073e8: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 20073ec: d6 07 bf fc ld [ %fp + -4 ], %o3 20073f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20073f4: 92 07 bf bc add %fp, -68, %o1 20073f8: 94 07 bf e4 add %fp, -28, %o2 20073fc: 9f c0 40 00 call %g1 2007400: 90 10 00 1d mov %i5, %o0 2007404: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2007408: 7f ff fa 80 call 2005e08 200740c: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007410: 80 8e e0 ff btst 0xff, %i3 2007414: 12 80 00 06 bne 200742c <_rename_r+0x188> 2007418: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 200741c: 7f ff fa 7b call 2005e08 2007420: 90 07 bf bc add %fp, -68, %o0 return result; } 2007424: 81 c7 e0 08 ret 2007428: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 200742c: 7f ff fa 77 call 2005e08 2007430: 90 10 00 1d mov %i5, %o0 2007434: 30 bf ff fa b,a 200741c <_rename_r+0x178> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 2007438: 7f ff fa 74 call 2005e08 200743c: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007440: 80 8e e0 ff btst 0xff, %i3 2007444: 12 80 00 0a bne 200746c <_rename_r+0x1c8> 2007448: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 200744c: 7f ff fa 6f call 2005e08 2007450: 90 07 bf bc add %fp, -68, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 2007454: 40 00 2b 8f call 2012290 <__errno> 2007458: b0 10 3f ff mov -1, %i0 200745c: 82 10 20 12 mov 0x12, %g1 2007460: c2 22 00 00 st %g1, [ %o0 ] 2007464: 81 c7 e0 08 ret 2007468: 81 e8 00 00 restore */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 200746c: 7f ff fa 67 call 2005e08 2007470: 90 10 00 1d mov %i5, %o0 2007474: 30 bf ff f6 b,a 200744c <_rename_r+0x1a8> rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 2007478: 7f ff fa 64 call 2005e08 200747c: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007480: 80 8e e0 ff btst 0xff, %i3 2007484: 02 80 00 05 be 2007498 <_rename_r+0x1f4> <== NEVER TAKEN 2007488: 90 07 bf bc add %fp, -68, %o0 rtems_filesystem_freenode( &old_parent_loc ); 200748c: 7f ff fa 5f call 2005e08 2007490: 90 10 00 1d mov %i5, %o0 rtems_filesystem_freenode( &old_loc ); 2007494: 90 07 bf bc add %fp, -68, %o0 2007498: 7f ff fa 5c call 2005e08 200749c: b0 10 3f ff mov -1, %i0 return -1; 20074a0: 81 c7 e0 08 ret 20074a4: 81 e8 00 00 restore =============================================================================== 02002afc : #include int chroot( const char *pathname ) { 2002afc: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 2002b00: 3b 00 80 54 sethi %hi(0x2015000), %i5 2002b04: f8 07 61 d8 ld [ %i5 + 0x1d8 ], %i4 ! 20151d8 2002b08: 03 00 80 56 sethi %hi(0x2015800), %g1 2002b0c: 82 10 63 14 or %g1, 0x314, %g1 ! 2015b14 2002b10: 80 a7 00 01 cmp %i4, %g1 2002b14: 02 80 00 20 be 2002b94 2002b18: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 2002b1c: 40 00 24 05 call 200bb30 2002b20: 90 10 00 18 mov %i0, %o0 if (result) { 2002b24: 80 a2 20 00 cmp %o0, 0 2002b28: 12 80 00 27 bne 2002bc4 2002b2c: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002b30: 11 00 80 51 sethi %hi(0x2014400), %o0 2002b34: 94 10 20 00 clr %o2 2002b38: 90 12 22 20 or %o0, 0x220, %o0 2002b3c: 96 07 bf ec add %fp, -20, %o3 2002b40: 40 00 00 68 call 2002ce0 2002b44: 98 10 20 00 clr %o4 2002b48: 80 a2 20 00 cmp %o0, 0 2002b4c: 12 80 00 1e bne 2002bc4 <== NEVER TAKEN 2002b50: d0 07 61 d8 ld [ %i5 + 0x1d8 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002b54: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 2002b58: 40 00 00 9c call 2002dc8 2002b5c: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002b60: c2 07 61 d8 ld [ %i5 + 0x1d8 ], %g1 2002b64: c4 07 bf ec ld [ %fp + -20 ], %g2 2002b68: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002b6c: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002b70: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002b74: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002b78: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002b7c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002b80: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002b84: c4 07 bf fc ld [ %fp + -4 ], %g2 2002b88: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002b8c: 81 c7 e0 08 ret 2002b90: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 2002b94: 40 00 05 0c call 2003fc4 2002b98: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002b9c: c2 07 61 d8 ld [ %i5 + 0x1d8 ], %g1 2002ba0: 80 a0 40 1c cmp %g1, %i4 2002ba4: 12 bf ff de bne 2002b1c 2002ba8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002bac: 40 00 2e fe call 200e7a4 <__errno> 2002bb0: b0 10 3f ff mov -1, %i0 ! ffffffff 2002bb4: 82 10 20 86 mov 0x86, %g1 2002bb8: c2 22 00 00 st %g1, [ %o0 ] 2002bbc: 81 c7 e0 08 ret 2002bc0: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002bc4: 40 00 2e f8 call 200e7a4 <__errno> 2002bc8: b0 10 3f ff mov -1, %i0 2002bcc: 40 00 2e f6 call 200e7a4 <__errno> 2002bd0: ba 10 00 08 mov %o0, %i5 2002bd4: c2 02 00 00 ld [ %o0 ], %g1 2002bd8: c2 27 40 00 st %g1, [ %i5 ] 2002bdc: 81 c7 e0 08 ret 2002be0: 81 e8 00 00 restore =============================================================================== 0200a9c8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a9c8: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 200a9cc: 80 8e bf f8 btst -8, %i2 200a9d0: 12 80 00 33 bne 200aa9c <== NEVER TAKEN 200a9d4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 200a9d8: f4 06 c0 00 ld [ %i3 ], %i2 if (!device_name_table) 200a9dc: 80 a6 a0 00 cmp %i2, 0 200a9e0: 02 80 00 35 be 200aab4 200a9e4: 03 00 80 5f sethi %hi(0x2017c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a9e8: e0 00 62 c0 ld [ %g1 + 0x2c0 ], %l0 ! 2017ec0 * handlers. */ extern rtems_filesystem_file_handlers_r devFS_file_handlers; int devFS_evaluate_path( 200a9ec: ba 10 20 00 clr %i5 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a9f0: 80 a4 20 00 cmp %l0, 0 200a9f4: 02 80 00 18 be 200aa54 <== NEVER TAKEN 200a9f8: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a9fc: a3 28 60 02 sll %g1, 2, %l1 200aa00: 83 28 60 04 sll %g1, 4, %g1 200aa04: a2 04 40 01 add %l1, %g1, %l1 200aa08: f8 06 80 11 ld [ %i2 + %l1 ], %i4 200aa0c: 80 a7 20 00 cmp %i4, 0 200aa10: 02 80 00 0d be 200aa44 200aa14: a2 06 80 11 add %i2, %l1, %l1 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200aa18: 90 10 00 18 mov %i0, %o0 200aa1c: 92 10 00 1c mov %i4, %o1 200aa20: 40 00 0b 8c call 200d850 200aa24: 94 10 00 19 mov %i1, %o2 200aa28: 80 a2 20 00 cmp %o0, 0 200aa2c: 32 80 00 07 bne,a 200aa48 200aa30: ba 07 60 01 inc %i5 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200aa34: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1 200aa38: 80 a0 60 00 cmp %g1, 0 200aa3c: 02 80 00 0c be 200aa6c 200aa40: 03 00 80 60 sethi %hi(0x2018000), %g1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200aa44: ba 07 60 01 inc %i5 200aa48: 80 a7 40 10 cmp %i5, %l0 200aa4c: 12 bf ff ec bne 200a9fc 200aa50: 82 10 00 1d mov %i5, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200aa54: 40 00 07 d2 call 200c99c <__errno> 200aa58: b0 10 3f ff mov -1, %i0 200aa5c: 82 10 20 02 mov 2, %g1 200aa60: c2 22 00 00 st %g1, [ %o0 ] } 200aa64: 81 c7 e0 08 ret 200aa68: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200aa6c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200aa70: 05 00 80 5f sethi %hi(0x2017c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200aa74: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200aa78: 84 10 a3 88 or %g2, 0x388, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 200aa7c: e2 26 c0 00 st %l1, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200aa80: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200aa84: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 200aa88: 05 00 80 5f sethi %hi(0x2017c00), %g2 200aa8c: 84 10 a3 c0 or %g2, 0x3c0, %g2 ! 2017fc0 200aa90: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200aa94: 81 c7 e0 08 ret 200aa98: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200aa9c: 40 00 07 c0 call 200c99c <__errno> <== NOT EXECUTED 200aaa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200aaa4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200aaa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200aaac: 81 c7 e0 08 ret <== NOT EXECUTED 200aab0: 81 e8 00 00 restore <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 200aab4: 40 00 07 ba call 200c99c <__errno> 200aab8: b0 10 3f ff mov -1, %i0 200aabc: 82 10 20 0e mov 0xe, %g1 200aac0: c2 22 00 00 st %g1, [ %o0 ] 200aac4: 81 c7 e0 08 ret 200aac8: 81 e8 00 00 restore =============================================================================== 02002df8 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002df8: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002dfc: c2 4e 00 00 ldsb [ %i0 ], %g1 2002e00: 80 a0 60 64 cmp %g1, 0x64 2002e04: 02 80 00 43 be 2002f10 2002e08: ba 10 00 18 mov %i0, %i5 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002e0c: 03 00 00 3c sethi %hi(0xf000), %g1 2002e10: 05 00 00 08 sethi %hi(0x2000), %g2 2002e14: 82 0e 40 01 and %i1, %g1, %g1 2002e18: 80 a0 40 02 cmp %g1, %g2 2002e1c: 12 80 00 4b bne 2002f48 2002e20: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 2002e24: f0 07 00 00 ld [ %i4 ], %i0 if (!device_name_table) 2002e28: 80 a6 20 00 cmp %i0, 0 2002e2c: 02 80 00 56 be 2002f84 2002e30: 03 00 80 5f sethi %hi(0x2017c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002e34: e0 00 62 c0 ld [ %g1 + 0x2c0 ], %l0 ! 2017ec0 2002e38: 80 a4 20 00 cmp %l0, 0 2002e3c: 02 80 00 4c be 2002f6c 2002e40: 82 10 20 00 clr %g1 #include #include #include "devfs.h" int devFS_mknod( 2002e44: a2 10 3f ff mov -1, %l1 2002e48: 10 80 00 0a b 2002e70 2002e4c: b8 10 20 00 clr %i4 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002e50: 40 00 2a 10 call 200d690 2002e54: 01 00 00 00 nop 2002e58: 80 a2 20 00 cmp %o0, 0 2002e5c: 02 80 00 27 be 2002ef8 2002e60: b8 07 20 01 inc %i4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002e64: 80 a7 00 10 cmp %i4, %l0 2002e68: 02 80 00 0e be 2002ea0 2002e6c: 82 10 00 1c mov %i4, %g1 if (device_name_table[i].device_name == NULL) 2002e70: 85 28 60 02 sll %g1, 2, %g2 2002e74: 83 28 60 04 sll %g1, 4, %g1 2002e78: 82 00 80 01 add %g2, %g1, %g1 2002e7c: d2 06 00 01 ld [ %i0 + %g1 ], %o1 2002e80: 80 a2 60 00 cmp %o1, 0 2002e84: 12 bf ff f3 bne 2002e50 2002e88: 90 10 00 1d mov %i5, %o0 2002e8c: a2 10 00 1c mov %i4, %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002e90: b8 07 20 01 inc %i4 2002e94: 80 a7 00 10 cmp %i4, %l0 2002e98: 12 bf ff f6 bne 2002e70 2002e9c: 82 10 00 1c mov %i4, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002ea0: 80 a4 7f ff cmp %l1, -1 2002ea4: 02 80 00 32 be 2002f6c <== NEVER TAKEN 2002ea8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 2002eac: 7f ff ff 44 call 2002bbc 2002eb0: 01 00 00 00 nop 2002eb4: a0 10 00 08 mov %o0, %l0 device_name_table[slot].device_name = (char *)path; 2002eb8: 83 2c 60 02 sll %l1, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 2002ebc: 90 10 00 1d mov %i5, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 2002ec0: a3 2c 60 04 sll %l1, 4, %l1 2002ec4: a2 00 40 11 add %g1, %l1, %l1 2002ec8: b8 06 00 11 add %i0, %l1, %i4 device_name_table[slot].device_name_length = strlen(path); 2002ecc: 40 00 2a 2b call 200d778 2002ed0: fa 26 00 11 st %i5, [ %i0 + %l1 ] device_name_table[slot].major = major; 2002ed4: f4 27 20 08 st %i2, [ %i4 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 2002ed8: d0 27 20 04 st %o0, [ %i4 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002edc: f6 27 20 0c st %i3, [ %i4 + 0xc ] device_name_table[slot].mode = mode; 2002ee0: f2 27 20 10 st %i1, [ %i4 + 0x10 ] _ISR_Enable(level); return 0; 2002ee4: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 2002ee8: 7f ff ff 39 call 2002bcc 2002eec: 90 10 00 10 mov %l0, %o0 return 0; } 2002ef0: 81 c7 e0 08 ret 2002ef4: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 2002ef8: 40 00 26 a9 call 200c99c <__errno> 2002efc: b0 10 3f ff mov -1, %i0 2002f00: 82 10 20 11 mov 0x11, %g1 2002f04: c2 22 00 00 st %g1, [ %o0 ] 2002f08: 81 c7 e0 08 ret 2002f0c: 81 e8 00 00 restore * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002f10: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002f14: 80 a0 60 65 cmp %g1, 0x65 2002f18: 12 bf ff be bne 2002e10 <== NEVER TAKEN 2002f1c: 03 00 00 3c sethi %hi(0xf000), %g1 2002f20: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002f24: 80 a0 60 76 cmp %g1, 0x76 2002f28: 12 bf ff ba bne 2002e10 <== NEVER TAKEN 2002f2c: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002f30: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002f34: 80 a0 60 00 cmp %g1, 0 2002f38: 12 bf ff b5 bne 2002e0c 2002f3c: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002f40: 81 c7 e0 08 ret 2002f44: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002f48: 80 a0 40 02 cmp %g1, %g2 2002f4c: 22 bf ff b7 be,a 2002e28 2002f50: f0 07 00 00 ld [ %i4 ], %i0 rtems_set_errno_and_return_minus_one( EINVAL ); 2002f54: 40 00 26 92 call 200c99c <__errno> 2002f58: b0 10 3f ff mov -1, %i0 2002f5c: 82 10 20 16 mov 0x16, %g1 2002f60: c2 22 00 00 st %g1, [ %o0 ] 2002f64: 81 c7 e0 08 ret 2002f68: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002f6c: 40 00 26 8c call 200c99c <__errno> 2002f70: b0 10 3f ff mov -1, %i0 2002f74: 82 10 20 0c mov 0xc, %g1 2002f78: c2 22 00 00 st %g1, [ %o0 ] 2002f7c: 81 c7 e0 08 ret 2002f80: 81 e8 00 00 restore rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 2002f84: 40 00 26 86 call 200c99c <__errno> 2002f88: b0 10 3f ff mov -1, %i0 2002f8c: 82 10 20 0e mov 0xe, %g1 2002f90: c2 22 00 00 st %g1, [ %o0 ] 2002f94: 81 c7 e0 08 ret 2002f98: 81 e8 00 00 restore =============================================================================== 020039f8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 20039f8: 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); 20039fc: 7f ff f9 55 call 2001f50 2003a00: ba 10 00 18 mov %i0, %i5 while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003a04: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003a08: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003a0c: 80 a0 80 01 cmp %g2, %g1 2003a10: 02 80 00 14 be 2003a60 <== ALWAYS TAKEN 2003a14: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003a18: b8 10 20 02 mov 2, %i4 ! 2 <== NOT EXECUTED 2003a1c: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 2003a20: 7f ff f9 50 call 2001f60 <== NOT EXECUTED 2003a24: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 2003a28: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2003a2c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003a30: 40 00 0a 6a call 20063d8 <== NOT EXECUTED 2003a34: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003a38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003a3c: 12 80 00 0b bne 2003a68 <== NOT EXECUTED 2003a40: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003a44: 7f ff f9 43 call 2001f50 <== NOT EXECUTED 2003a48: 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) { 2003a4c: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED 2003a50: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED 2003a54: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003a58: 32 bf ff f2 bne,a 2003a20 <== NOT EXECUTED 2003a5c: f8 27 60 94 st %i4, [ %i5 + 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); 2003a60: 7f ff f9 40 call 2001f60 2003a64: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2003a68: 40 00 0c 06 call 2006a80 <== NOT EXECUTED =============================================================================== 0200479c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 200479c: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20047a0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20047a4: 80 88 62 00 btst 0x200, %g1 20047a8: 02 80 00 08 be 20047c8 <== NEVER TAKEN 20047ac: 03 00 80 53 sethi %hi(0x2014c00), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20047b0: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 2014dd4 <__ctype_ptr__> 20047b4: 82 00 40 18 add %g1, %i0, %g1 20047b8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20047bc: 80 88 60 20 btst 0x20, %g1 20047c0: 12 80 00 07 bne 20047dc 20047c4: 80 a6 20 09 cmp %i0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 20047c8: 90 10 00 18 mov %i0, %o0 20047cc: 7f ff ff 8d call 2004600 20047d0: 92 10 00 19 mov %i1, %o1 20047d4: 81 c7 e0 08 ret 20047d8: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 20047dc: 02 bf ff fc be 20047cc 20047e0: 90 10 00 18 mov %i0, %o0 20047e4: 80 a6 20 0a cmp %i0, 0xa 20047e8: 02 bf ff f9 be 20047cc 20047ec: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 20047f0: 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] = '^'; 20047f4: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 20047f8: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 20047fc: 90 07 bf f8 add %fp, -8, %o0 2004800: 92 10 20 02 mov 2, %o1 2004804: 7f ff ff 2f call 20044c0 2004808: 94 10 00 19 mov %i1, %o2 tty->column += 2; 200480c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004810: 82 00 60 02 add %g1, 2, %g1 2004814: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 2004818: 81 c7 e0 08 ret 200481c: 81 e8 00 00 restore =============================================================================== 02003bcc : void endgrent(void) { if (group_fp != NULL) 2003bcc: 03 00 80 5c sethi %hi(0x2017000), %g1 2003bd0: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 2017210 2003bd4: 80 a2 20 00 cmp %o0, 0 2003bd8: 02 80 00 05 be 2003bec <== NEVER TAKEN 2003bdc: 01 00 00 00 nop fclose(group_fp); 2003be0: 82 13 c0 00 mov %o7, %g1 2003be4: 40 00 2e 0a call 200f40c 2003be8: 9e 10 40 00 mov %g1, %o7 2003bec: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003a40 : void endpwent(void) { if (passwd_fp != NULL) 2003a40: 03 00 80 5c sethi %hi(0x2017000), %g1 2003a44: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 2017130 2003a48: 80 a2 20 00 cmp %o0, 0 2003a4c: 02 80 00 05 be 2003a60 <== NEVER TAKEN 2003a50: 01 00 00 00 nop fclose(passwd_fp); 2003a54: 82 13 c0 00 mov %o7, %g1 2003a58: 40 00 2e 6d call 200f40c 2003a5c: 9e 10 40 00 mov %g1, %o7 2003a60: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004820 : * 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) { 2004820: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004824: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004828: 80 a0 60 00 cmp %g1, 0 200482c: 02 80 00 37 be 2004908 2004830: ba 10 00 18 mov %i0, %i5 return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004834: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { 2004838: 80 a6 60 00 cmp %i1, 0 200483c: 12 80 00 35 bne 2004910 2004840: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004844: 31 00 80 50 sethi %hi(0x2014000), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004848: 37 00 80 50 sethi %hi(0x2014000), %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 200484c: 35 00 80 53 sethi %hi(0x2014c00), %i2 rtems_termios_puts ("\b \b", 3, tty); 2004850: b0 16 21 40 or %i0, 0x140, %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004854: 10 80 00 0d b 2004888 2004858: b6 16 e1 38 or %i3, 0x138, %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 200485c: 12 80 00 6b bne 2004a08 <== NOT EXECUTED 2004860: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004864: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004868: 02 80 00 66 be 2004a00 <== NEVER TAKEN 200486c: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004870: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2004874: 80 a0 60 00 cmp %g1, 0 2004878: 02 80 00 62 be 2004a00 200487c: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 2004880: c6 07 60 3c ld [ %i5 + 0x3c ], %g3 2004884: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004888: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 200488c: 82 00 7f ff add %g1, -1, %g1 2004890: c2 27 60 20 st %g1, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004894: 80 a0 a0 00 cmp %g2, 0 2004898: 02 bf ff f3 be 2004864 <== NEVER TAKEN 200489c: f8 09 00 01 ldub [ %g4 + %g1 ], %i4 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 20048a0: 80 a6 60 00 cmp %i1, 0 20048a4: 12 80 00 05 bne 20048b8 20048a8: b8 0f 20 ff and %i4, 0xff, %i4 20048ac: 80 88 e0 10 btst 0x10, %g3 20048b0: 22 80 00 52 be,a 20049f8 <== NEVER TAKEN 20048b4: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 20048b8: 80 a7 20 09 cmp %i4, 9 20048bc: 02 80 00 25 be 2004950 20048c0: b8 07 20 01 inc %i4 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 20048c4: c2 06 a1 d4 ld [ %i2 + 0x1d4 ], %g1 20048c8: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 20048cc: 80 88 60 20 btst 0x20, %g1 20048d0: 12 bf ff e3 bne 200485c <== NEVER TAKEN 20048d4: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 20048d8: 11 00 80 50 sethi %hi(0x2014000), %o0 20048dc: 92 10 20 03 mov 3, %o1 20048e0: 90 12 21 40 or %o0, 0x140, %o0 20048e4: 7f ff fe f7 call 20044c0 20048e8: 94 10 00 1d mov %i5, %o2 if (tty->column) 20048ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 20048f0: 80 a0 60 00 cmp %g1, 0 20048f4: 02 bf ff dd be 2004868 <== NEVER TAKEN 20048f8: 80 a6 60 00 cmp %i1, 0 tty->column--; 20048fc: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004900: 12 bf ff dc bne 2004870 2004904: c2 27 60 28 st %g1, [ %i5 + 0x28 ] 2004908: 81 c7 e0 08 ret 200490c: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004910: 84 88 e0 08 andcc %g3, 8, %g2 2004914: 22 bf ff fd be,a 2004908 <== NEVER TAKEN 2004918: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 200491c: 80 88 e0 10 btst 0x10, %g3 2004920: 32 bf ff ca bne,a 2004848 <== ALWAYS TAKEN 2004924: 31 00 80 50 sethi %hi(0x2014000), %i0 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004928: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 2014044 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 200492c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004930: 7f ff ff 9b call 200479c <== NOT EXECUTED 2004934: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004938: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 200493c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004940: 02 bf ff f2 be 2004908 <== NOT EXECUTED 2004944: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004948: 7f ff ff 95 call 200479c <== NOT EXECUTED 200494c: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004950: 80 a0 60 00 cmp %g1, 0 2004954: 02 80 00 17 be 20049b0 2004958: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 200495c: da 06 a1 d4 ld [ %i2 + 0x1d4 ], %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; 2004960: 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) 2004964: 10 80 00 07 b 2004980 2004968: 98 08 e2 00 and %g3, 0x200, %o4 200496c: 32 80 00 02 bne,a 2004974 <== NOT EXECUTED 2004970: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004974: 80 a0 40 02 cmp %g1, %g2 2004978: 22 80 00 0f be,a 20049b4 <== NEVER TAKEN 200497c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004980: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004984: 84 00 a0 01 inc %g2 if (c == '\t') { 2004988: 80 a0 e0 09 cmp %g3, 9 200498c: 02 80 00 18 be 20049ec 2004990: 9e 03 40 03 add %o5, %g3, %o7 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004994: de 0b e0 01 ldub [ %o7 + 1 ], %o7 2004998: 80 8b e0 20 btst 0x20, %o7 200499c: 12 bf ff f4 bne 200496c <== NEVER TAKEN 20049a0: 80 a3 20 00 cmp %o4, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 20049a4: 80 a0 40 02 cmp %g1, %g2 20049a8: 12 bf ff f6 bne 2004980 20049ac: b8 07 20 01 inc %i4 } /* * Back up over the tab */ while (tty->column > col) { 20049b0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 20049b4: 80 a7 00 01 cmp %i4, %g1 20049b8: 16 bf ff ac bge 2004868 <== NEVER TAKEN 20049bc: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 20049c0: 90 10 00 1b mov %i3, %o0 20049c4: 92 10 20 01 mov 1, %o1 20049c8: 7f ff fe be call 20044c0 20049cc: 94 10 00 1d mov %i5, %o2 tty->column--; 20049d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 20049d4: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 20049d8: 80 a0 40 1c cmp %g1, %i4 20049dc: 14 bf ff f9 bg 20049c0 20049e0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 20049e4: 10 bf ff a1 b 2004868 20049e8: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 20049ec: b8 17 20 07 or %i4, 7, %i4 20049f0: 10 bf ff e1 b 2004974 20049f4: b8 07 20 01 inc %i4 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 20049f8: 7f ff ff 69 call 200479c <== NOT EXECUTED 20049fc: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED 2004a00: 81 c7 e0 08 ret 2004a04: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004a08: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004a0c: 7f ff fe ad call 20044c0 <== NOT EXECUTED 2004a10: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 2004a14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 2004a18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004a1c: 22 80 00 05 be,a 2004a30 <== NOT EXECUTED 2004a20: c2 06 a1 d4 ld [ %i2 + 0x1d4 ], %g1 <== NOT EXECUTED tty->column--; 2004a24: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004a28: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004a2c: c2 06 a1 d4 ld [ %i2 + 0x1d4 ], %g1 <== NOT EXECUTED 2004a30: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED 2004a34: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004a38: 02 bf ff a9 be 20048dc <== NOT EXECUTED 2004a3c: 11 00 80 50 sethi %hi(0x2014000), %o0 <== NOT EXECUTED 2004a40: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 2004a44: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004a48: 12 bf ff a6 bne 20048e0 <== NOT EXECUTED 2004a4c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004a50: 10 bf ff 86 b 2004868 <== NOT EXECUTED 2004a54: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 0200344c : int fcntl( int fd, int cmd, ... ) { 200344c: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003450: 03 00 80 5a sethi %hi(0x2016800), %g1 2003454: c4 00 60 cc ld [ %g1 + 0xcc ], %g2 ! 20168cc ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003458: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200345c: 82 07 a0 4c add %fp, 0x4c, %g1 2003460: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003464: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003468: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200346c: 80 a6 00 02 cmp %i0, %g2 2003470: 1a 80 00 65 bcc 2003604 2003474: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003478: 3b 00 80 5c sethi %hi(0x2017000), %i5 200347c: c6 07 62 94 ld [ %i5 + 0x294 ], %g3 ! 2017294 2003480: 93 2e 20 06 sll %i0, 6, %o1 2003484: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003488: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 200348c: 80 8a 21 00 btst 0x100, %o0 2003490: 02 80 00 5d be 2003604 2003494: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003498: 08 80 00 08 bleu 20034b8 200349c: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 20034a0: 40 00 2f d2 call 200f3e8 <__errno> 20034a4: b0 10 3f ff mov -1, %i0 20034a8: 82 10 20 16 mov 0x16, %g1 20034ac: c2 22 00 00 st %g1, [ %o0 ] 20034b0: 81 c7 e0 08 ret 20034b4: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20034b8: 31 00 80 0d sethi %hi(0x2003400), %i0 20034bc: b0 16 20 24 or %i0, 0x24, %i0 ! 2003424 20034c0: c8 06 00 04 ld [ %i0 + %g4 ], %g4 20034c4: 81 c1 00 00 jmp %g4 20034c8: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20034cc: 40 00 2f c7 call 200f3e8 <__errno> 20034d0: 01 00 00 00 nop 20034d4: 82 10 20 86 mov 0x86, %g1 ! 86 20034d8: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20034dc: 81 c7 e0 08 ret 20034e0: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 20034e4: d0 00 40 00 ld [ %g1 ], %o0 20034e8: 40 00 01 aa call 2003b90 20034ec: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20034f0: d2 07 bf f4 ld [ %fp + -12 ], %o1 20034f4: 90 0a 22 01 and %o0, 0x201, %o0 20034f8: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20034fc: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 2003500: 82 08 7d fe and %g1, -514, %g1 2003504: 82 12 00 01 or %o0, %g1, %g1 2003508: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 200350c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 2003510: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 2003514: 9f c0 40 00 call %g1 2003518: 90 10 00 19 mov %i1, %o0 if (err) { 200351c: b2 92 20 00 orcc %o0, 0, %i1 2003520: 12 80 00 04 bne 2003530 <== NEVER TAKEN 2003524: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003528: 81 c7 e0 08 ret 200352c: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 2003530: 40 00 2f ae call 200f3e8 <__errno> <== NOT EXECUTED 2003534: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003538: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 200353c: 81 c7 e0 08 ret <== NOT EXECUTED 2003540: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 2003544: 40 00 01 a0 call 2003bc4 2003548: d2 27 bf f4 st %o1, [ %fp + -12 ] 200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003550: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 2003554: 80 a6 20 00 cmp %i0, 0 2003558: 36 bf ff ee bge,a 2003510 <== ALWAYS TAKEN 200355c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003560: 81 c7 e0 08 ret <== NOT EXECUTED 2003564: 81 e8 00 00 restore <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 2003568: c2 00 40 00 ld [ %g1 ], %g1 200356c: 80 a0 60 00 cmp %g1, 0 2003570: 22 80 00 22 be,a 20035f8 2003574: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003578: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 200357c: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003580: 10 bf ff e3 b 200350c 2003584: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003588: 90 0a 28 00 and %o0, 0x800, %o0 200358c: 80 a0 00 08 cmp %g0, %o0 2003590: 10 bf ff df b 200350c 2003594: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 2003598: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 200359c: 80 a1 20 00 cmp %g4, 0 20035a0: 02 80 00 1f be 200361c 20035a4: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 20035a8: 80 a0 80 04 cmp %g2, %g4 20035ac: 08 80 00 05 bleu 20035c0 <== NEVER TAKEN 20035b0: 82 10 20 00 clr %g1 20035b4: 83 29 20 06 sll %g4, 6, %g1 20035b8: 82 00 c0 01 add %g3, %g1, %g1 20035bc: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20035c0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 20035c4: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20035c8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20035cc: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 20035d0: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 20035d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20035d8: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 20035dc: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20035e0: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20035e4: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 20035e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20035ec: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20035f0: 10 bf ff d9 b 2003554 20035f4: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20035f8: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 20035fc: 10 bf ff c4 b 200350c 2003600: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003604: 40 00 2f 79 call 200f3e8 <__errno> 2003608: b0 10 3f ff mov -1, %i0 200360c: 82 10 20 09 mov 9, %g1 2003610: c2 22 00 00 st %g1, [ %o0 ] 2003614: 81 c7 e0 08 ret 2003618: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 200361c: 40 00 01 81 call 2003c20 2003620: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 2003624: 82 92 20 00 orcc %o0, 0, %g1 2003628: 02 bf ff ad be 20034dc <== NEVER TAKEN 200362c: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003630: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003634: c6 07 62 94 ld [ %i5 + 0x294 ], %g3 2003638: 10 bf ff e2 b 20035c0 200363c: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200d428 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d428: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d42c: 3b 00 80 81 sethi %hi(0x2020400), %i5 200d430: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 ! 20207c0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d434: b8 10 00 18 mov %i0, %i4 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200d438: 80 a2 20 00 cmp %o0, 0 200d43c: 02 80 00 54 be 200d58c 200d440: b4 17 63 c0 or %i5, 0x3c0, %i2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d444: 92 10 20 00 clr %o1 200d448: 94 10 20 00 clr %o2 200d44c: 7f ff ec 32 call 2008514 200d450: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200d454: 80 a2 20 00 cmp %o0, 0 200d458: 12 80 01 06 bne 200d870 <== NEVER TAKEN 200d45c: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200d460: f6 07 00 00 ld [ %i4 ], %i3 if (pipe == NULL) { 200d464: 80 a6 e0 00 cmp %i3, 0 200d468: 02 80 00 91 be 200d6ac 200d46c: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d470: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 200d474: 92 10 20 00 clr %o1 200d478: 7f ff ec 27 call 2008514 200d47c: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200d480: c2 07 00 00 ld [ %i4 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d484: 80 a0 00 08 cmp %g0, %o0 200d488: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200d48c: 80 a0 60 00 cmp %g1, 0 200d490: 02 80 00 c7 be 200d7ac 200d494: b0 0e 3f fc and %i0, -4, %i0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d498: 7f ff ec 68 call 2008638 200d49c: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200d4a0: 80 a6 20 00 cmp %i0, 0 200d4a4: 12 80 00 f3 bne 200d870 <== NEVER TAKEN 200d4a8: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d4ac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d4b0: 82 08 60 06 and %g1, 6, %g1 200d4b4: 80 a0 60 04 cmp %g1, 4 200d4b8: 02 80 00 42 be 200d5c0 200d4bc: fa 07 00 00 ld [ %i4 ], %i5 200d4c0: 80 a0 60 06 cmp %g1, 6 200d4c4: 02 80 00 65 be 200d658 200d4c8: 80 a0 60 02 cmp %g1, 2 200d4cc: 22 80 00 07 be,a 200d4e8 <== ALWAYS TAKEN 200d4d0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200d4d4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 200d4d8: 7f ff ec 58 call 2008638 200d4dc: b0 10 20 00 clr %i0 return 0; 200d4e0: 81 c7 e0 08 ret 200d4e4: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d4e8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d4ec: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d4f0: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d4f4: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200d4f8: 80 a0 60 00 cmp %g1, 0 200d4fc: 02 80 00 c2 be 200d804 <== ALWAYS TAKEN 200d500: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200d504: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 200d508: 80 a0 60 00 cmp %g1, 0 200d50c: 32 bf ff f3 bne,a 200d4d8 200d510: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200d514: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d518: 80 88 60 01 btst 1, %g1 200d51c: 32 bf ff ef bne,a 200d4d8 200d520: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200d524: 10 80 00 0c b 200d554 200d528: f6 07 60 24 ld [ %i5 + 0x24 ], %i3 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d52c: 92 10 20 00 clr %o1 200d530: 7f ff eb f9 call 2008514 200d534: 94 10 20 00 clr %o2 200d538: 80 a2 20 00 cmp %o0, 0 200d53c: 12 80 00 0f bne 200d578 <== NEVER TAKEN 200d540: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200d544: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200d548: 80 a0 40 1b cmp %g1, %i3 200d54c: 32 bf ff e3 bne,a 200d4d8 <== ALWAYS TAKEN 200d550: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200d554: 7f ff ec 39 call 2008638 200d558: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200d55c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d560: 40 00 04 ed call 200e914 200d564: 92 10 20 00 clr %o1 200d568: 80 a2 20 00 cmp %o0, 0 200d56c: 22 bf ff f0 be,a 200d52c <== ALWAYS TAKEN 200d570: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d574: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200d578: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200d57c: 7f ff ff 68 call 200d31c 200d580: 92 10 00 19 mov %i1, %o1 return err; } 200d584: 81 c7 e0 08 ret 200d588: 81 e8 00 00 restore rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200d58c: 37 00 80 82 sethi %hi(0x2020800), %i3 200d590: d0 06 e1 40 ld [ %i3 + 0x140 ], %o0 ! 2020940 200d594: 92 10 20 00 clr %o1 200d598: 7f ff eb df call 2008514 200d59c: 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) { 200d5a0: c2 07 63 c0 ld [ %i5 + 0x3c0 ], %g1 200d5a4: 80 a0 60 00 cmp %g1, 0 200d5a8: 02 80 00 88 be 200d7c8 <== ALWAYS TAKEN 200d5ac: 98 10 00 1a mov %i2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200d5b0: 7f ff ec 22 call 2008638 <== NOT EXECUTED 200d5b4: d0 06 e1 40 ld [ %i3 + 0x140 ], %o0 <== NOT EXECUTED 200d5b8: 10 bf ff a3 b 200d444 <== NOT EXECUTED 200d5bc: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d5c0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d5c4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d5c8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d5cc: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d5d0: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200d5d4: 80 a0 60 00 cmp %g1, 0 200d5d8: 02 80 00 95 be 200d82c <== ALWAYS TAKEN 200d5dc: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d5e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 200d5e4: 80 a0 60 00 cmp %g1, 0 200d5e8: 32 bf ff bc bne,a 200d4d8 200d5ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d5f0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d5f4: 80 88 60 01 btst 1, %g1 200d5f8: 32 80 00 a0 bne,a 200d878 200d5fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200d600: 10 80 00 0c b 200d630 200d604: f6 07 60 20 ld [ %i5 + 0x20 ], %i3 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 200d608: 92 10 20 00 clr %o1 200d60c: 7f ff eb c2 call 2008514 200d610: 94 10 20 00 clr %o2 200d614: 80 a2 20 00 cmp %o0, 0 200d618: 12 bf ff d8 bne 200d578 <== NEVER TAKEN 200d61c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200d620: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200d624: 80 a0 40 1b cmp %g1, %i3 200d628: 32 bf ff ac bne,a 200d4d8 <== ALWAYS TAKEN 200d62c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d630: 7f ff ec 02 call 2008638 200d634: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200d638: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d63c: 40 00 04 b6 call 200e914 200d640: 92 10 20 00 clr %o1 200d644: 80 a2 20 00 cmp %o0, 0 200d648: 22 bf ff f0 be,a 200d608 <== ALWAYS TAKEN 200d64c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d650: 10 bf ff ca b 200d578 <== NOT EXECUTED 200d654: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200d658: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d65c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d660: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d664: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d668: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200d66c: 80 a0 60 00 cmp %g1, 0 200d670: 02 80 00 6a be 200d818 <== ALWAYS TAKEN 200d674: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d678: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d67c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d680: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d684: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d688: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200d68c: 80 a0 60 00 cmp %g1, 0 200d690: 12 bf ff 91 bne 200d4d4 <== NEVER TAKEN 200d694: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200d698: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d69c: 40 00 04 87 call 200e8b8 200d6a0: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200d6a4: 10 bf ff 8d b 200d4d8 200d6a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200d6ac: 7f ff dd cd call 2004de0 200d6b0: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200d6b4: b6 92 20 00 orcc %o0, 0, %i3 200d6b8: 02 80 00 7c be 200d8a8 200d6bc: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200d6c0: c0 26 c0 00 clr [ %i3 ] 200d6c4: c0 26 e0 08 clr [ %i3 + 8 ] 200d6c8: c0 26 e0 0c clr [ %i3 + 0xc ] 200d6cc: c0 26 e0 10 clr [ %i3 + 0x10 ] 200d6d0: c0 26 e0 14 clr [ %i3 + 0x14 ] 200d6d4: c0 26 e0 18 clr [ %i3 + 0x18 ] 200d6d8: c0 26 e0 1c clr [ %i3 + 0x1c ] 200d6dc: c0 26 e0 20 clr [ %i3 + 0x20 ] 200d6e0: c0 26 e0 24 clr [ %i3 + 0x24 ] 200d6e4: c0 26 e0 28 clr [ %i3 + 0x28 ] 200d6e8: c0 26 e0 2c clr [ %i3 + 0x2c ] 200d6ec: c0 26 e0 30 clr [ %i3 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 200d6f0: 90 10 22 00 mov 0x200, %o0 200d6f4: 7f ff dd bb call 2004de0 200d6f8: c2 26 e0 04 st %g1, [ %i3 + 4 ] if (! pipe->Buffer) 200d6fc: 80 a2 20 00 cmp %o0, 0 200d700: 02 80 00 68 be 200d8a0 <== NEVER TAKEN 200d704: d0 26 c0 00 st %o0, [ %i3 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200d708: 35 00 80 80 sethi %hi(0x2020000), %i2 200d70c: d0 4e a0 38 ldsb [ %i2 + 0x38 ], %o0 ! 2020038 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200d710: 31 14 12 5c sethi %hi(0x50497000), %i0 200d714: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 200d718: 92 10 20 00 clr %o1 200d71c: 94 10 20 00 clr %o2 200d720: 90 12 00 01 or %o0, %g1, %o0 200d724: 40 00 04 0c call 200e754 200d728: 96 06 e0 2c add %i3, 0x2c, %o3 200d72c: 80 a2 20 00 cmp %o0, 0 200d730: 12 80 00 5a bne 200d898 200d734: d0 4e a0 38 ldsb [ %i2 + 0x38 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200d738: 03 14 12 5d sethi %hi(0x50497400), %g1 200d73c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200d740: 92 10 20 00 clr %o1 200d744: 94 10 20 00 clr %o2 200d748: 90 12 00 01 or %o0, %g1, %o0 200d74c: 40 00 04 02 call 200e754 200d750: 96 06 e0 30 add %i3, 0x30, %o3 200d754: 80 a2 20 00 cmp %o0, 0 200d758: 12 80 00 4e bne 200d890 200d75c: d0 4e a0 38 ldsb [ %i2 + 0x38 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200d760: b0 16 23 00 or %i0, 0x300, %i0 200d764: 92 10 20 01 mov 1, %o1 200d768: 90 12 00 18 or %o0, %i0, %o0 200d76c: 94 10 20 10 mov 0x10, %o2 200d770: 96 10 20 00 clr %o3 200d774: 7f ff ea c2 call 200827c 200d778: 98 06 e0 28 add %i3, 0x28, %o4 200d77c: 80 a2 20 00 cmp %o0, 0 200d780: 12 80 00 42 bne 200d888 200d784: c2 0e a0 38 ldub [ %i2 + 0x38 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200d788: 84 00 60 01 add %g1, 1, %g2 200d78c: 83 28 60 18 sll %g1, 0x18, %g1 200d790: 83 38 60 18 sra %g1, 0x18, %g1 200d794: 80 a0 60 7a cmp %g1, 0x7a 200d798: 12 bf ff 36 bne 200d470 200d79c: c4 2e a0 38 stb %g2, [ %i2 + 0x38 ] c = 'a'; 200d7a0: 82 10 20 61 mov 0x61, %g1 200d7a4: 10 bf ff 33 b 200d470 200d7a8: c2 2e a0 38 stb %g1, [ %i2 + 0x38 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200d7ac: 80 a6 20 00 cmp %i0, 0 200d7b0: 12 80 00 24 bne 200d840 <== NEVER TAKEN 200d7b4: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d7b8: 7f ff eb a0 call 2008638 200d7bc: f6 27 00 00 st %i3, [ %i4 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d7c0: 10 bf ff 3c b 200d4b0 200d7c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 200d7c8: 92 10 20 01 mov 1, %o1 200d7cc: 94 10 20 54 mov 0x54, %o2 200d7d0: 96 10 20 00 clr %o3 200d7d4: 11 14 12 54 sethi %hi(0x50495000), %o0 200d7d8: 7f ff ea a9 call 200827c 200d7dc: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200d7e0: b4 10 00 08 mov %o0, %i2 200d7e4: d0 06 e1 40 ld [ %i3 + 0x140 ], %o0 200d7e8: 7f ff eb 94 call 2008638 200d7ec: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200d7f0: 80 a6 a0 00 cmp %i2, 0 200d7f4: 12 bf ff 3b bne 200d4e0 200d7f8: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d7fc: 10 bf ff 13 b 200d448 200d800: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200d804: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d808: 40 00 04 2c call 200e8b8 200d80c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200d810: 10 bf ff 3e b 200d508 200d814: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200d818: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d81c: 40 00 04 27 call 200e8b8 200d820: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d824: 10 bf ff 96 b 200d67c 200d828: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200d82c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d830: 40 00 04 22 call 200e8b8 200d834: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d838: 10 bf ff 6b b 200d5e4 200d83c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d840: 40 00 03 f5 call 200e814 <== NOT EXECUTED 200d844: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200d848: 40 00 03 f3 call 200e814 <== NOT EXECUTED 200d84c: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200d850: 7f ff ea fa call 2008438 <== NOT EXECUTED 200d854: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200d858: 7f ff db 6a call 2004600 <== NOT EXECUTED 200d85c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED free(pipe); 200d860: 7f ff db 68 call 2004600 <== NOT EXECUTED 200d864: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d868: 7f ff eb 74 call 2008638 200d86c: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 200d870: 81 c7 e0 08 ret 200d874: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200d878: 7f ff eb 70 call 2008638 200d87c: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200d880: 10 bf ff 3f b 200d57c 200d884: 90 10 00 1c mov %i4, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200d888: 40 00 03 e3 call 200e814 200d88c: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200d890: 40 00 03 e1 call 200e814 200d894: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200d898: 7f ff db 5a call 2004600 200d89c: d0 06 c0 00 ld [ %i3 ], %o0 err_buf: free(pipe); 200d8a0: 7f ff db 58 call 2004600 200d8a4: 90 10 00 1b mov %i3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200d8a8: 10 bf ff f0 b 200d868 200d8ac: b0 10 3f f4 mov -12, %i0 =============================================================================== 0200370c : long fpathconf( int fd, int name ) { 200370c: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 2003710: 03 00 80 5a sethi %hi(0x2016800), %g1 2003714: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 20168cc 2003718: 80 a6 00 01 cmp %i0, %g1 200371c: 1a 80 00 3d bcc 2003810 2003720: 03 00 80 5c sethi %hi(0x2017000), %g1 iop = rtems_libio_iop(fd); 2003724: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017294 2003728: b1 2e 20 06 sll %i0, 6, %i0 200372c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2003730: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003734: 80 88 61 00 btst 0x100, %g1 2003738: 02 80 00 36 be 2003810 <== NEVER TAKEN 200373c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003740: 02 80 00 3a be 2003828 2003744: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003748: 08 80 00 08 bleu 2003768 200374c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2003750: 40 00 2f 26 call 200f3e8 <__errno> 2003754: b0 10 3f ff mov -1, %i0 2003758: 82 10 20 16 mov 0x16, %g1 200375c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003760: 81 c7 e0 08 ret 2003764: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003768: b3 2e 60 02 sll %i1, 2, %i1 200376c: 05 00 80 0d sethi %hi(0x2003400), %g2 2003770: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 20036dc 2003774: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003778: 81 c0 80 00 jmp %g2 200377c: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2003780: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003784: 81 c7 e0 08 ret 2003788: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 200378c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003790: 81 c7 e0 08 ret 2003794: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 2003798: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 200379c: 81 c7 e0 08 ret 20037a0: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 20037a4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 20037a8: 81 c7 e0 08 ret 20037ac: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 20037b0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 20037b4: 81 c7 e0 08 ret 20037b8: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 20037bc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 20037c0: 81 c7 e0 08 ret 20037c4: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 20037c8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 20037cc: 81 c7 e0 08 ret 20037d0: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 20037d4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 20037d8: 81 c7 e0 08 ret 20037dc: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 20037e0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 20037e4: 81 c7 e0 08 ret 20037e8: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 20037ec: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 20037f0: 81 c7 e0 08 ret 20037f4: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 20037f8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 20037fc: 81 c7 e0 08 ret 2003800: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 2003804: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003808: 81 c7 e0 08 ret 200380c: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 2003810: 40 00 2e f6 call 200f3e8 <__errno> 2003814: b0 10 3f ff mov -1, %i0 2003818: 82 10 20 09 mov 9, %g1 200381c: c2 22 00 00 st %g1, [ %o0 ] 2003820: 81 c7 e0 08 ret 2003824: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003828: 40 00 2e f0 call 200f3e8 <__errno> 200382c: b0 10 3f ff mov -1, %i0 2003830: 82 10 20 16 mov 0x16, %g1 2003834: c2 22 00 00 st %g1, [ %o0 ] 2003838: 81 c7 e0 08 ret 200383c: 81 e8 00 00 restore =============================================================================== 02002a14 : #include void free( void *ptr ) { 2002a14: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002a18: 03 00 80 55 sethi %hi(0x2015400), %g1 2002a1c: 82 10 61 80 or %g1, 0x180, %g1 ! 2015580 2002a20: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002a24: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002a28: 84 00 a0 01 inc %g2 if ( !ptr ) 2002a2c: 80 a6 20 00 cmp %i0, 0 2002a30: 02 80 00 15 be 2002a84 2002a34: 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()) && 2002a38: 03 00 80 56 sethi %hi(0x2015800), %g1 2002a3c: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201588c <_System_state_Current> 2002a40: 80 a0 60 03 cmp %g1, 3 2002a44: 02 80 00 17 be 2002aa0 <== ALWAYS TAKEN 2002a48: 03 00 80 54 sethi %hi(0x2015000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002a4c: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20152c8 2002a50: 80 a0 60 00 cmp %g1, 0 2002a54: 02 80 00 06 be 2002a6c 2002a58: 3b 00 80 52 sethi %hi(0x2014800), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002a5c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002a60: 9f c0 40 00 call %g1 2002a64: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002a68: 3b 00 80 52 sethi %hi(0x2014800), %i5 2002a6c: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 ! 2014b60 2002a70: 40 00 15 95 call 20080c4 <_Protected_heap_Free> 2002a74: 92 10 00 19 mov %i1, %o1 2002a78: 80 8a 20 ff btst 0xff, %o0 2002a7c: 22 80 00 04 be,a 2002a8c 2002a80: c2 07 63 60 ld [ %i5 + 0x360 ], %g1 2002a84: 81 c7 e0 08 ret 2002a88: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002a8c: 31 00 80 50 sethi %hi(0x2014000), %i0 2002a90: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002a94: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002a98: 40 00 03 8d call 20038cc 2002a9c: 91 ee 20 b0 restore %i0, 0xb0, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 2002aa0: 40 00 00 5f call 2002c1c 2002aa4: 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()) && 2002aa8: 80 8a 20 ff btst 0xff, %o0 2002aac: 12 bf ff e8 bne 2002a4c 2002ab0: 03 00 80 54 sethi %hi(0x2015000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002ab4: 40 00 00 79 call 2002c98 2002ab8: 81 e8 00 00 restore =============================================================================== 02003f8c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003f8c: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003f90: 03 00 80 56 sethi %hi(0x2015800), %g1 2003f94: 82 10 63 14 or %g1, 0x314, %g1 ! 2015b14 2003f98: 80 a6 00 01 cmp %i0, %g1 2003f9c: 02 80 00 08 be 2003fbc <== NEVER TAKEN 2003fa0: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003fa4: 7f ff fb 89 call 2002dc8 2003fa8: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2003fac: 7f ff fb 87 call 2002dc8 2003fb0: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2003fb4: 7f ff fb 8c call 2002de4 2003fb8: 81 e8 00 00 restore 2003fbc: 81 c7 e0 08 ret 2003fc0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02014c40 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2014c40: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 2014c44: 03 00 80 5d sethi %hi(0x2017400), %g1 2014c48: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 20177d4 2014c4c: 80 a6 00 01 cmp %i0, %g1 2014c50: 1a 80 00 06 bcc 2014c68 <== NEVER TAKEN 2014c54: ba 10 20 00 clr %i5 2014c58: 03 00 80 60 sethi %hi(0x2018000), %g1 2014c5c: fa 00 62 e0 ld [ %g1 + 0x2e0 ], %i5 ! 20182e0 2014c60: b1 2e 20 06 sll %i0, 6, %i0 2014c64: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2014c68: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 2014c6c: de 07 60 1c ld [ %i5 + 0x1c ], %o7 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2014c70: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2014c74: f0 07 60 20 ld [ %i5 + 0x20 ], %i0 2014c78: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 2014c7c: c6 07 60 2c ld [ %i5 + 0x2c ], %g3 2014c80: de 27 bf ec st %o7, [ %fp + -20 ] 2014c84: f0 27 bf f0 st %i0, [ %fp + -16 ] 2014c88: c8 27 bf f4 st %g4, [ %fp + -12 ] 2014c8c: c4 27 bf f8 st %g2, [ %fp + -8 ] 2014c90: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2014c94: 9f c0 40 00 call %g1 2014c98: 90 07 bf ec add %fp, -20, %o0 2014c9c: 80 a2 20 01 cmp %o0, 1 2014ca0: 12 80 00 09 bne 2014cc4 2014ca4: 90 10 00 1d mov %i5, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 2014ca8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2014cac: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014cb0: 92 10 00 19 mov %i1, %o1 2014cb4: 9f c0 40 00 call %g1 2014cb8: 94 10 00 1a mov %i2, %o2 } 2014cbc: 81 c7 e0 08 ret 2014cc0: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2014cc4: 7f ff e8 bf call 200efc0 <__errno> 2014cc8: b0 10 3f ff mov -1, %i0 2014ccc: 82 10 20 14 mov 0x14, %g1 2014cd0: c2 22 00 00 st %g1, [ %o0 ] 2014cd4: 81 c7 e0 08 ret 2014cd8: 81 e8 00 00 restore =============================================================================== 02002abc : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2002abc: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2002ac0: ba 96 20 00 orcc %i0, 0, %i5 2002ac4: 02 80 00 12 be 2002b0c <== NEVER TAKEN 2002ac8: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 2002acc: 7f ff fd 21 call 2001f50 2002ad0: 01 00 00 00 nop 2002ad4: b8 10 00 08 mov %o0, %i4 _TOD_Get( &now ); 2002ad8: 40 00 11 d9 call 200723c <_TOD_Get> 2002adc: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 2002ae0: 7f ff fd 20 call 2001f60 2002ae4: 90 10 00 1c mov %i4, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 2002ae8: c2 07 bf f8 ld [ %fp + -8 ], %g1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 2002aec: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 2002af0: c2 27 40 00 st %g1, [ %i5 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 2002af4: 92 10 23 e8 mov 0x3e8, %o1 2002af8: 40 00 3b c1 call 20119fc <.div> 2002afc: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 2002b00: d0 27 60 04 st %o0, [ %i5 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 2002b04: 81 c7 e0 08 ret 2002b08: 81 e8 00 00 restore void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 2002b0c: 40 00 2d c6 call 200e224 <__errno> <== NOT EXECUTED 2002b10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b14: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002b18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002b1c: 81 c7 e0 08 ret <== NOT EXECUTED 2002b20: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d7a8 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 200d7a8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200d7ac: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200d7b0: 80 a0 a0 01 cmp %g2, 1 200d7b4: 12 80 00 05 bne 200d7c8 <== NEVER TAKEN 200d7b8: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200d7bc: c0 22 20 10 clr [ %o0 + 0x10 ] 200d7c0: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200d7c4: 82 10 20 00 clr %g1 } 200d7c8: 81 c3 e0 08 retl 200d7cc: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200d7d0 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200d7d0: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 200d7d4: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200d7d8: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200d7dc: f8 06 e0 50 ld [ %i3 + 0x50 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200d7e0: b6 06 e0 54 add %i3, 0x54, %i3 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 200d7e4: 80 a7 00 1b cmp %i4, %i3 200d7e8: 02 80 00 34 be 200d8b8 200d7ec: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = rtems_chain_first( the_chain ); bytes_transferred = 0; first_entry = iop->offset; 200d7f0: e0 07 60 14 ld [ %i5 + 0x14 ], %l0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 200d7f4: 90 10 00 1a mov %i2, %o0 200d7f8: 40 00 10 7f call 20119f4 <.udiv> 200d7fc: 92 10 21 18 mov 0x118, %o1 for ( current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200d800: b4 10 20 00 clr %i2 bytes_transferred = 0; first_entry = iop->offset; /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 200d804: 83 2a 20 03 sll %o0, 3, %g1 200d808: 91 2a 20 05 sll %o0, 5, %o0 200d80c: 82 00 40 08 add %g1, %o0, %g1 200d810: a3 28 60 03 sll %g1, 3, %l1 200d814: a2 24 40 01 sub %l1, %g1, %l1 200d818: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200d81c: 80 a4 60 00 cmp %l1, 0 200d820: 14 80 00 09 bg 200d844 <== ALWAYS TAKEN 200d824: a4 10 21 18 mov 0x118, %l2 200d828: 30 80 00 24 b,a 200d8b8 <== NOT EXECUTED 200d82c: 80 a4 40 1a cmp %l1, %i2 200d830: 04 80 00 22 ble 200d8b8 <== NEVER TAKEN 200d834: f8 07 00 00 ld [ %i4 ], %i4 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200d838: 80 a7 00 1b cmp %i4, %i3 200d83c: 02 80 00 1f be 200d8b8 200d840: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 200d844: 80 a4 00 1a cmp %l0, %i2 200d848: 34 bf ff f9 bg,a 200d82c 200d84c: b4 06 a1 18 add %i2, 0x118, %i2 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200d850: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200d854: 85 3e a0 1f sra %i2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200d858: a6 07 20 0c add %i4, 0xc, %l3 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200d85c: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200d860: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200d864: f4 27 be f4 st %i2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200d868: e4 37 be f8 sth %l2, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200d86c: 40 00 06 12 call 200f0b4 200d870: 90 10 00 13 mov %l3, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200d874: 92 10 00 13 mov %l3, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200d878: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200d87c: 40 00 05 d5 call 200efd0 200d880: 90 07 be fc add %fp, -260, %o0 memcpy( 200d884: 90 06 40 18 add %i1, %i0, %o0 200d888: 92 07 be e8 add %fp, -280, %o1 200d88c: 40 00 04 a1 call 200eb10 200d890: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200d894: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 200d898: b4 06 a1 18 add %i2, 0x118, %i2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200d89c: 86 80 e1 18 addcc %g3, 0x118, %g3 200d8a0: 84 40 a0 00 addx %g2, 0, %g2 200d8a4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200d8a8: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200d8ac: 80 a4 40 1a cmp %l1, %i2 200d8b0: 14 bf ff e2 bg 200d838 <== NEVER TAKEN 200d8b4: f8 07 00 00 ld [ %i4 ], %i4 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200d8b8: 81 c7 e0 08 ret 200d8bc: 81 e8 00 00 restore =============================================================================== 0200da18 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200da18: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200da1c: fa 06 40 00 ld [ %i1 ], %i5 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200da20: 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 ); 200da24: 82 07 60 54 add %i5, 0x54, %g1 200da28: 80 a0 80 01 cmp %g2, %g1 200da2c: 12 80 00 18 bne 200da8c 200da30: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 200da34: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200da38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200da3c: 80 a7 40 01 cmp %i5, %g1 200da40: 02 80 00 0d be 200da74 200da44: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200da48: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200da4c: 80 a0 60 00 cmp %g1, 0 200da50: 12 80 00 09 bne 200da74 <== NEVER TAKEN 200da54: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200da58: 7f ff f5 97 call 200b0b4 200da5c: 90 10 00 1d mov %i5, %o0 IMFS_check_node_remove( the_jnode ); 200da60: 90 10 00 1d mov %i5, %o0 200da64: 7f ff f5 a6 call 200b0fc 200da68: b0 10 20 00 clr %i0 return 0; } 200da6c: 81 c7 e0 08 ret 200da70: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 200da74: 40 00 01 ec call 200e224 <__errno> 200da78: b0 10 3f ff mov -1, %i0 200da7c: 82 10 20 10 mov 0x10, %g1 200da80: c2 22 00 00 st %g1, [ %o0 ] 200da84: 81 c7 e0 08 ret 200da88: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200da8c: 40 00 01 e6 call 200e224 <__errno> 200da90: b0 10 3f ff mov -1, %i0 200da94: 82 10 20 5a mov 0x5a, %g1 200da98: c2 22 00 00 st %g1, [ %o0 ] 200da9c: 81 c7 e0 08 ret 200daa0: 81 e8 00 00 restore =============================================================================== 02003630 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003630: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003634: 03 00 80 5c sethi %hi(0x2017000), %g1 2003638: c4 48 60 48 ldsb [ %g1 + 0x48 ], %g2 ! 2017048 200363c: 80 a0 a0 00 cmp %g2, 0 2003640: 22 80 00 04 be,a 2003650 2003644: 84 10 20 01 mov 1, %g2 2003648: 81 c7 e0 08 ret 200364c: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 2003650: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003654: c4 28 60 48 stb %g2, [ %g1 + 0x48 ] mkdir("/etc", 0777); 2003658: 11 00 80 57 sethi %hi(0x2015c00), %o0 200365c: 40 00 02 6e call 2004014 2003660: 90 12 21 78 or %o0, 0x178, %o0 ! 2015d78 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003664: 39 00 80 57 sethi %hi(0x2015c00), %i4 2003668: 3b 00 80 57 sethi %hi(0x2015c00), %i5 200366c: 90 17 21 80 or %i4, 0x180, %o0 2003670: 40 00 31 3f call 200fb6c 2003674: 92 17 61 90 or %i5, 0x190, %o1 2003678: 80 a2 20 00 cmp %o0, 0 200367c: 22 80 00 0d be,a 20036b0 2003680: 90 17 21 80 or %i4, 0x180, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003684: 40 00 2f 62 call 200f40c 2003688: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 200368c: 39 00 80 57 sethi %hi(0x2015c00), %i4 2003690: 92 17 61 90 or %i5, 0x190, %o1 2003694: 40 00 31 36 call 200fb6c 2003698: 90 17 22 08 or %i4, 0x208, %o0 200369c: 80 a2 20 00 cmp %o0, 0 20036a0: 22 80 00 11 be,a 20036e4 20036a4: 90 17 22 08 or %i4, 0x208, %o0 fclose(fp); 20036a8: 40 00 2f 59 call 200f40c 20036ac: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 20036b0: 13 00 80 57 sethi %hi(0x2015c00), %o1 20036b4: 40 00 31 2e call 200fb6c 20036b8: 92 12 61 98 or %o1, 0x198, %o1 ! 2015d98 20036bc: b0 92 20 00 orcc %o0, 0, %i0 20036c0: 02 bf ff f3 be 200368c <== NEVER TAKEN 20036c4: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 20036c8: 94 10 20 66 mov 0x66, %o2 20036cc: 96 10 00 18 mov %i0, %o3 20036d0: 11 00 80 57 sethi %hi(0x2015c00), %o0 20036d4: 40 00 33 10 call 2010314 20036d8: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 2015da0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 20036dc: 10 bf ff ea b 2003684 20036e0: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 20036e4: 13 00 80 57 sethi %hi(0x2015c00), %o1 20036e8: 40 00 31 21 call 200fb6c 20036ec: 92 12 61 98 or %o1, 0x198, %o1 ! 2015d98 20036f0: b0 92 20 00 orcc %o0, 0, %i0 20036f4: 02 bf ff d5 be 2003648 <== NEVER TAKEN 20036f8: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 20036fc: 92 10 20 01 mov 1, %o1 ! 1 2003700: 11 00 80 57 sethi %hi(0x2015c00), %o0 2003704: 94 10 20 2a mov 0x2a, %o2 2003708: 96 10 00 18 mov %i0, %o3 200370c: 40 00 33 02 call 2010314 2003710: 90 12 22 18 or %o0, 0x218, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003714: 40 00 2f 3e call 200f40c 2003718: 81 e8 00 00 restore =============================================================================== 02004a58 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004a58: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004a5c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004a60: 80 88 60 20 btst 0x20, %g1 2004a64: 02 80 00 03 be 2004a70 <== ALWAYS TAKEN 2004a68: ba 10 00 18 mov %i0, %i5 c &= 0x7f; 2004a6c: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004a70: 80 88 62 00 btst 0x200, %g1 2004a74: 02 80 00 0d be 2004aa8 2004a78: 80 a7 60 0d cmp %i5, 0xd c = tolower (c); 2004a7c: 05 00 80 53 sethi %hi(0x2014c00), %g2 2004a80: c6 00 a1 d4 ld [ %g2 + 0x1d4 ], %g3 ! 2014dd4 <__ctype_ptr__> 2004a84: 84 10 00 1d mov %i5, %g2 2004a88: ba 00 c0 1d add %g3, %i5, %i5 2004a8c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 2004a90: 86 08 e0 03 and %g3, 3, %g3 2004a94: 80 a0 e0 01 cmp %g3, 1 2004a98: 22 80 00 02 be,a 2004aa0 2004a9c: 84 00 a0 20 add %g2, 0x20, %g2 2004aa0: ba 08 a0 ff and %g2, 0xff, %i5 if (c == '\r') { 2004aa4: 80 a7 60 0d cmp %i5, 0xd 2004aa8: 02 80 00 17 be 2004b04 2004aac: 80 a7 60 0a cmp %i5, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004ab0: 02 80 00 40 be 2004bb0 2004ab4: 80 a7 60 00 cmp %i5, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004ab8: 32 80 00 1a bne,a 2004b20 <== ALWAYS TAKEN 2004abc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004ac0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004ac4: 05 00 80 53 sethi %hi(0x2014c00), %g2 2004ac8: c4 00 a0 78 ld [ %g2 + 0x78 ], %g2 ! 2014c78 2004acc: 84 00 bf ff add %g2, -1, %g2 2004ad0: 80 a0 40 02 cmp %g1, %g2 2004ad4: 16 80 00 46 bge 2004bec <== NEVER TAKEN 2004ad8: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004adc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004ae0: 80 88 a0 08 btst 8, %g2 2004ae4: 12 80 00 38 bne 2004bc4 <== ALWAYS TAKEN 2004ae8: 90 10 00 1d mov %i5, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004aec: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004af0: 84 00 60 01 add %g1, 1, %g2 2004af4: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] 2004af8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004afc: 81 c7 e0 08 ret 2004b00: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 2004b04: 80 88 60 80 btst 0x80, %g1 2004b08: 12 80 00 39 bne 2004bec <== NEVER TAKEN 2004b0c: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004b10: 80 88 61 00 btst 0x100, %g1 2004b14: 32 80 00 02 bne,a 2004b1c <== ALWAYS TAKEN 2004b18: ba 10 20 0a mov 0xa, %i5 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004b1c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004b20: 80 88 60 02 btst 2, %g1 2004b24: 22 bf ff e8 be,a 2004ac4 2004b28: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004b2c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004b30: 80 a0 80 1d cmp %g2, %i5 2004b34: 02 80 00 3d be 2004c28 2004b38: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004b3c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004b40: 80 a0 80 1d cmp %g2, %i5 2004b44: 02 80 00 28 be 2004be4 2004b48: 92 10 20 01 mov 1, %o1 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004b4c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004b50: 80 a0 80 1d cmp %g2, %i5 2004b54: 02 80 00 26 be 2004bec <== NEVER TAKEN 2004b58: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004b5c: 80 a7 60 0a cmp %i5, 0xa 2004b60: 02 80 00 25 be 2004bf4 2004b64: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004b68: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004b6c: 80 a0 80 1d cmp %g2, %i5 2004b70: 02 80 00 07 be 2004b8c <== NEVER TAKEN 2004b74: 80 88 60 08 btst 8, %g1 2004b78: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004b7c: 80 a0 80 1d cmp %g2, %i5 2004b80: 32 bf ff d1 bne,a 2004ac4 <== ALWAYS TAKEN 2004b84: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004b88: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004b8c: 32 80 00 12 bne,a 2004bd4 <== NOT EXECUTED 2004b90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004b94: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004b98: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004b9c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004ba0: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED 2004ba4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004ba8: 81 c7 e0 08 ret <== NOT EXECUTED 2004bac: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004bb0: 80 88 60 40 btst 0x40, %g1 2004bb4: 32 bf ff da bne,a 2004b1c <== NEVER TAKEN 2004bb8: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004bbc: 10 bf ff d9 b 2004b20 2004bc0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004bc4: 7f ff fe f6 call 200479c 2004bc8: 92 10 00 19 mov %i1, %o1 2004bcc: 10 bf ff c8 b 2004aec 2004bd0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004bd4: 7f ff fe f2 call 200479c <== NOT EXECUTED 2004bd8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004bdc: 10 bf ff ef b 2004b98 <== NOT EXECUTED 2004be0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 2004be4: 7f ff ff 0f call 2004820 2004be8: b0 10 20 00 clr %i0 return 0; 2004bec: 81 c7 e0 08 ret 2004bf0: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004bf4: 22 80 00 06 be,a 2004c0c <== NEVER TAKEN 2004bf8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004bfc: 90 10 20 0a mov 0xa, %o0 2004c00: 7f ff fe e7 call 200479c 2004c04: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004c08: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004c0c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004c10: 86 10 20 0a mov 0xa, %g3 2004c14: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004c18: 82 00 60 01 inc %g1 2004c1c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004c20: 81 c7 e0 08 ret 2004c24: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 2004c28: 92 10 20 00 clr %o1 2004c2c: 7f ff fe fd call 2004820 2004c30: b0 10 20 00 clr %i0 return 0; 2004c34: 81 c7 e0 08 ret 2004c38: 81 e8 00 00 restore =============================================================================== 020222d8 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 20222d8: 81 c3 e0 08 retl <== NOT EXECUTED 20222dc: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 020132d4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 20132d4: 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())) 20132d8: 03 00 80 56 sethi %hi(0x2015800), %g1 20132dc: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201588c <_System_state_Current> 20132e0: 80 a0 60 03 cmp %g1, 3 20132e4: 02 80 00 04 be 20132f4 <== ALWAYS TAKEN 20132e8: 3b 00 80 53 sethi %hi(0x2014c00), %i5 20132ec: 81 c7 e0 08 ret <== NOT EXECUTED 20132f0: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 20132f4: 05 00 80 52 sethi %hi(0x2014800), %g2 20132f8: c2 07 61 d8 ld [ %i5 + 0x1d8 ], %g1 20132fc: f8 00 a0 c0 ld [ %g2 + 0xc0 ], %i4 2013300: 80 a0 40 1c cmp %g1, %i4 2013304: 02 80 00 05 be 2013318 2013308: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 201330c: 40 00 01 c5 call 2013a20 <_wrapup_reent> 2013310: 90 10 00 1c mov %i4, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 2013314: f8 27 61 d8 st %i4, [ %i5 + 0x1d8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2013318: 7f ff ec 15 call 200e36c 201331c: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 2013320: c2 07 61 d8 ld [ %i5 + 0x1d8 ], %g1 2013324: 7f ff ec 12 call 200e36c 2013328: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 201332c: c2 07 61 d8 ld [ %i5 + 0x1d8 ], %g1 2013330: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2013334: 7f ff ec 0e call 200e36c 2013338: 81 e8 00 00 restore =============================================================================== 020131ac : off_t lseek( int fd, off_t offset, int whence ) { 20131ac: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20131b0: 03 00 80 52 sethi %hi(0x2014800), %g1 20131b4: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 2014b9c off_t lseek( int fd, off_t offset, int whence ) { 20131b8: 98 10 00 19 mov %i1, %o4 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20131bc: 80 a6 00 01 cmp %i0, %g1 20131c0: 1a 80 00 32 bcc 2013288 20131c4: 9a 10 00 1a mov %i2, %o5 iop = rtems_libio_iop( fd ); 20131c8: 03 00 80 55 sethi %hi(0x2015400), %g1 20131cc: fa 00 61 64 ld [ %g1 + 0x164 ], %i5 ! 2015564 20131d0: b1 2e 20 06 sll %i0, 6, %i0 20131d4: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 20131d8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20131dc: 80 88 61 00 btst 0x100, %g1 20131e0: 02 80 00 2a be 2013288 20131e4: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 20131e8: 02 80 00 24 be 2013278 20131ec: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0 20131f0: 80 a6 e0 02 cmp %i3, 2 20131f4: 02 80 00 15 be 2013248 20131f8: 80 a6 e0 00 cmp %i3, 0 20131fc: 12 80 00 18 bne 201325c 2013200: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2013204: d8 3f 60 10 std %o4, [ %i5 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 2013208: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 201320c: 90 10 00 1d mov %i5, %o0 2013210: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2013214: 92 10 00 0c mov %o4, %o1 2013218: 94 10 00 0d mov %o5, %o2 201321c: 9f c0 40 00 call %g1 2013220: 96 10 00 1b mov %i3, %o3 2013224: b0 10 00 08 mov %o0, %i0 if ( status == (off_t) -1 ) 2013228: 80 a6 3f ff cmp %i0, -1 201322c: 12 80 00 05 bne 2013240 2013230: b2 10 00 09 mov %o1, %i1 2013234: 80 a2 7f ff cmp %o1, -1 2013238: 22 80 00 02 be,a 2013240 <== ALWAYS TAKEN 201323c: e0 3f 60 10 std %l0, [ %i5 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013240: 81 c7 e0 08 ret 2013244: 81 e8 00 00 restore case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013248: c4 1f 60 08 ldd [ %i5 + 8 ], %g2 201324c: 86 80 c0 1a addcc %g3, %i2, %g3 2013250: 84 40 80 19 addx %g2, %i1, %g2 break; 2013254: 10 bf ff ed b 2013208 2013258: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 201325c: 7f ff eb f2 call 200e224 <__errno> 2013260: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2013264: 82 10 20 16 mov 0x16, %g1 2013268: b0 16 23 ff or %i0, 0x3ff, %i0 201326c: c2 22 00 00 st %g1, [ %o0 ] 2013270: 81 c7 e0 08 ret 2013274: 93 e8 00 18 restore %g0, %i0, %o1 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2013278: 86 84 40 1a addcc %l1, %i2, %g3 201327c: 84 44 00 19 addx %l0, %i1, %g2 break; 2013280: 10 bf ff e2 b 2013208 2013284: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2013288: 7f ff eb e7 call 200e224 <__errno> 201328c: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2013290: 82 10 20 09 mov 9, %g1 2013294: b0 16 23 ff or %i0, 0x3ff, %i0 2013298: c2 22 00 00 st %g1, [ %o0 ] 201329c: 81 c7 e0 08 ret 20132a0: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 02002da0 : #include "malloc_p.h" void *malloc( size_t size ) { 2002da0: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002da4: 03 00 80 55 sethi %hi(0x2015400), %g1 2002da8: 82 10 61 80 or %g1, 0x180, %g1 ! 2015580 2002dac: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002db0: ba 10 00 18 mov %i0, %i5 void *return_this; MSBUMP(malloc_calls, 1); 2002db4: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002db8: 7f ff ff ab call 2002c64 2002dbc: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002dc0: 80 a7 60 00 cmp %i5, 0 2002dc4: 02 80 00 1e be 2002e3c 2002dc8: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2002dcc: 03 00 80 56 sethi %hi(0x2015800), %g1 2002dd0: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201588c <_System_state_Current> 2002dd4: 80 a0 60 03 cmp %g1, 3 2002dd8: 02 80 00 1b be 2002e44 2002ddc: 03 00 80 52 sethi %hi(0x2014800), %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 ); 2002de0: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014b60 2002de4: 92 10 00 1d mov %i5, %o1 2002de8: 94 10 20 00 clr %o2 2002dec: 40 00 14 a8 call 200808c <_Protected_heap_Allocate_aligned_with_boundary> 2002df0: 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 ) { 2002df4: b0 92 20 00 orcc %o0, 0, %i0 2002df8: 02 80 00 21 be 2002e7c <== NEVER TAKEN 2002dfc: 03 00 80 54 sethi %hi(0x2015000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2002e00: 03 00 80 54 sethi %hi(0x2015000), %g1 2002e04: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20152c0 2002e08: 80 a0 60 00 cmp %g1, 0 2002e0c: 02 80 00 04 be 2002e1c 2002e10: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2002e14: 9f c0 40 00 call %g1 2002e18: 92 10 00 1d mov %i5, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002e1c: 03 00 80 54 sethi %hi(0x2015000), %g1 2002e20: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20152c8 2002e24: 80 a0 60 00 cmp %g1, 0 2002e28: 02 80 00 25 be 2002ebc 2002e2c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2002e30: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002e34: 9f c0 40 00 call %g1 2002e38: 90 10 00 18 mov %i0, %o0 return return_this; } 2002e3c: 81 c7 e0 08 ret 2002e40: 81 e8 00 00 restore /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 2002e44: 7f ff ff 76 call 2002c1c 2002e48: 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()) && 2002e4c: 80 8a 20 ff btst 0xff, %o0 2002e50: 02 bf ff fb be 2002e3c <== NEVER TAKEN 2002e54: 03 00 80 52 sethi %hi(0x2014800), %g1 2002e58: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014b60 2002e5c: 92 10 00 1d mov %i5, %o1 2002e60: 94 10 20 00 clr %o2 2002e64: 40 00 14 8a call 200808c <_Protected_heap_Allocate_aligned_with_boundary> 2002e68: 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 ) { 2002e6c: b0 92 20 00 orcc %o0, 0, %i0 2002e70: 12 bf ff e5 bne 2002e04 2002e74: 03 00 80 54 sethi %hi(0x2015000), %g1 if (rtems_malloc_sbrk_helpers) 2002e78: 03 00 80 54 sethi %hi(0x2015000), %g1 2002e7c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 20152c4 2002e80: 80 a0 60 00 cmp %g1, 0 2002e84: 02 80 00 0a be 2002eac 2002e88: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2002e8c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002e90: 9f c0 40 00 call %g1 2002e94: 90 10 00 1d mov %i5, %o0 if ( !return_this ) { 2002e98: 80 a2 20 00 cmp %o0, 0 2002e9c: 02 80 00 04 be 2002eac 2002ea0: 01 00 00 00 nop 2002ea4: 10 bf ff d7 b 2002e00 2002ea8: b0 10 00 08 mov %o0, %i0 errno = ENOMEM; 2002eac: 40 00 2c de call 200e224 <__errno> 2002eb0: 01 00 00 00 nop 2002eb4: 82 10 20 0c mov 0xc, %g1 ! c 2002eb8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2002ebc: 81 c7 e0 08 ret 2002ec0: 81 e8 00 00 restore =============================================================================== 02003174 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 2003174: 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; 2003178: 03 00 80 57 sethi %hi(0x2015c00), %g1 200317c: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 2015d28 if ( sbrk_amount == 0 ) 2003180: 80 a7 60 00 cmp %i5, 0 2003184: 02 80 00 20 be 2003204 <== NEVER TAKEN 2003188: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 200318c: 92 10 00 1d mov %i5, %o1 2003190: 40 00 3b 6d call 2011f44 <.udiv> 2003194: 90 06 00 1d add %i0, %i5, %o0 2003198: 40 00 3b 31 call 2011e5c <.umul> 200319c: 92 10 00 1d mov %i5, %o1 starting_address = (void *) sbrk(the_size); 20031a0: 7f ff f8 c7 call 20014bc 20031a4: ba 10 00 08 mov %o0, %i5 if ( starting_address == (void*) -1 ) 20031a8: 80 a2 3f ff cmp %o0, -1 20031ac: 02 80 00 16 be 2003204 20031b0: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20031b4: 39 00 80 54 sethi %hi(0x2015000), %i4 20031b8: d0 07 21 90 ld [ %i4 + 0x190 ], %o0 ! 2015190 20031bc: 40 00 14 68 call 200835c <_Protected_heap_Extend> 20031c0: 94 10 00 1d mov %i5, %o2 20031c4: 80 8a 20 ff btst 0xff, %o0 20031c8: 02 80 00 09 be 20031ec 20031cc: 03 00 80 57 sethi %hi(0x2015c00), %g1 20031d0: f0 07 21 90 ld [ %i4 + 0x190 ], %i0 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 20031d4: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 20031d8: b4 10 20 00 clr %i2 20031dc: ba 07 40 02 add %i5, %g2, %i5 20031e0: fa 20 60 f8 st %i5, [ %g1 + 0xf8 ] 20031e4: 40 00 14 50 call 2008324 <_Protected_heap_Allocate_aligned_with_boundary> 20031e8: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 20031ec: 7f ff f8 b4 call 20014bc 20031f0: 90 20 00 1d neg %i5, %o0 errno = ENOMEM; 20031f4: 40 00 2d 8d call 200e828 <__errno> 20031f8: 01 00 00 00 nop 20031fc: 82 10 20 0c mov 0xc, %g1 ! c 2003200: c2 22 00 00 st %g1, [ %o0 ] MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 2003204: 81 c7 e0 08 ret 2003208: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200ce54 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200ce54: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 200ce60: d0 06 00 00 ld [ %i0 ], %o0 200ce64: ba 10 00 08 mov %o0, %i5 200ce68: b8 10 20 00 clr %i4 if ( b[i] ) { 200ce6c: d0 07 40 00 ld [ %i5 ], %o0 200ce70: 80 a2 20 00 cmp %o0, 0 200ce74: 02 80 00 05 be 200ce88 200ce78: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 200ce7c: 7f ff ff ed call 200ce30 200ce80: 01 00 00 00 nop b[i] = 0; 200ce84: c0 27 40 00 clr [ %i5 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 200ce90: ba 07 60 04 add %i5, 4, %i5 200ce94: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 200ce98: 7f ff ff e6 call 200ce30 200ce9c: 01 00 00 00 nop *block_table = 0; 200cea0: c0 26 00 00 clr [ %i0 ] } 200cea4: 81 c7 e0 08 ret 200cea8: 81 e8 00 00 restore =============================================================================== 0200d458 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200d458: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d45c: 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 ) 200d460: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200d464: 80 a0 40 19 cmp %g1, %i1 200d468: 06 80 00 13 bl 200d4b4 <== NEVER TAKEN 200d46c: 90 10 00 1d mov %i5, %o0 200d470: 22 80 00 0d be,a 200d4a4 <== ALWAYS TAKEN 200d474: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 200d478: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 200d47c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] iop->size = the_jnode->info.file.size; 200d480: f2 26 20 08 st %i1, [ %i0 + 8 ] 200d484: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200d488: 90 07 bf f8 add %fp, -8, %o0 200d48c: 7f ff d5 8c call 2002abc 200d490: 92 10 20 00 clr %o1 200d494: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d498: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200d49c: 81 c7 e0 08 ret 200d4a0: 91 e8 20 00 restore %g0, 0, %o0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 200d4a4: 80 a0 40 1a cmp %g1, %i2 200d4a8: 3a bf ff f5 bcc,a 200d47c 200d4ac: f2 27 60 50 st %i1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200d4b0: 90 10 00 1d mov %i5, %o0 200d4b4: 92 10 00 19 mov %i1, %o1 200d4b8: 7f ff fe e7 call 200d054 200d4bc: 94 10 00 1a mov %i2, %o2 200d4c0: 81 c7 e0 08 ret 200d4c4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200d4c8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200d4c8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d4cc: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 if (the_jnode->type == IMFS_LINEAR_FILE) { 200d4d0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200d4d4: 80 a0 60 06 cmp %g1, 6 200d4d8: 02 80 00 0f be 200d514 200d4dc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200d4e0: 90 10 00 1d mov %i5, %o0 200d4e4: 92 10 00 02 mov %g2, %o1 200d4e8: 7f ff fe db call 200d054 200d4ec: 94 10 00 03 mov %g3, %o2 200d4f0: 80 a2 20 00 cmp %o0, 0 200d4f4: 12 80 00 19 bne 200d558 200d4f8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200d4fc: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4 200d500: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200d504: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200d508: b0 10 00 02 mov %g2, %i0 200d50c: 81 c7 e0 08 ret 200d510: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 200d514: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200d518: 80 a0 80 01 cmp %g2, %g1 200d51c: 14 80 00 08 bg 200d53c <== NEVER TAKEN 200d520: c8 07 60 54 ld [ %i5 + 0x54 ], %g4 200d524: 80 a0 80 01 cmp %g2, %g1 200d528: 32 bf ff f9 bne,a 200d50c <== NEVER TAKEN 200d52c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200d530: 80 a0 c0 04 cmp %g3, %g4 200d534: 28 bf ff f6 bleu,a 200d50c <== ALWAYS TAKEN 200d538: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200d53c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200d540: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200d544: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200d548: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 200d54c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200d550: 81 c7 e0 08 ret <== NOT EXECUTED 200d554: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 200d558: 40 00 03 33 call 200e224 <__errno> 200d55c: 01 00 00 00 nop 200d560: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200d564: 82 10 20 1c mov 0x1c, %g1 200d568: 84 10 a3 ff or %g2, 0x3ff, %g2 200d56c: c2 22 00 00 st %g1, [ %o0 ] 200d570: 10 bf ff e6 b 200d508 200d574: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200d3a8 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d3a8: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200d3ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d3b0: ba 10 00 18 mov %i0, %i5 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200d3b4: 80 88 62 04 btst 0x204, %g1 200d3b8: 02 80 00 06 be 200d3d0 200d3bc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200d3c0: c4 07 20 4c ld [ %i4 + 0x4c ], %g2 200d3c4: 80 a0 a0 06 cmp %g2, 6 200d3c8: 22 80 00 0c be,a 200d3f8 <== NEVER TAKEN 200d3cc: d8 07 20 54 ld [ %i4 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200d3d0: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200d3d4: 80 88 62 00 btst 0x200, %g1 200d3d8: 22 80 00 05 be,a 200d3ec 200d3dc: c4 3f 60 08 std %g2, [ %i5 + 8 ] iop->offset = the_jnode->info.file.size; 200d3e0: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] 200d3e4: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200d3e8: c4 3f 60 08 std %g2, [ %i5 + 8 ] return 0; 200d3ec: b0 10 20 00 clr %i0 } 200d3f0: 81 c7 e0 08 ret 200d3f4: 81 e8 00 00 restore * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 200d3f8: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200d3fc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200d400: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED 200d404: c0 27 20 54 clr [ %i4 + 0x54 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 200d408: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200d40c: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200d410: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200d414: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200d418: 12 80 00 06 bne 200d430 <== NOT EXECUTED 200d41c: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED 200d420: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200d424: 84 10 20 00 clr %g2 <== NOT EXECUTED 200d428: 10 bf ff eb b 200d3d4 <== NOT EXECUTED 200d42c: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200d430: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200d434: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d438: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d43c: 7f ff ff 57 call 200d198 <== NOT EXECUTED 200d440: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d444: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200d448: 02 bf ff ea be 200d3f0 <== NOT EXECUTED 200d44c: 01 00 00 00 nop <== NOT EXECUTED 200d450: 10 bf ff e0 b 200d3d0 <== NOT EXECUTED 200d454: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02002ee0 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 2002ee0: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 2002ee4: 05 00 00 10 sethi %hi(0x4000), %g2 2002ee8: 03 00 00 3c sethi %hi(0xf000), %g1 2002eec: 82 0e 40 01 and %i1, %g1, %g1 2002ef0: 80 a0 40 02 cmp %g1, %g2 2002ef4: 02 80 00 18 be 2002f54 2002ef8: 90 10 00 18 mov %i0, %o0 2002efc: 08 80 00 0f bleu 2002f38 2002f00: 05 00 00 04 sethi %hi(0x1000), %g2 2002f04: 05 00 00 18 sethi %hi(0x6000), %g2 2002f08: 80 a0 40 02 cmp %g1, %g2 2002f0c: 02 80 00 12 be 2002f54 2002f10: 05 00 00 20 sethi %hi(0x8000), %g2 2002f14: 80 a0 40 02 cmp %g1, %g2 2002f18: 02 80 00 10 be 2002f58 <== ALWAYS TAKEN 2002f1c: 92 07 bf f8 add %fp, -8, %o1 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2002f20: 40 00 2c c1 call 200e224 <__errno> 2002f24: b0 10 3f ff mov -1, %i0 2002f28: 82 10 20 16 mov 0x16, %g1 2002f2c: c2 22 00 00 st %g1, [ %o0 ] 2002f30: 81 c7 e0 08 ret 2002f34: 81 e8 00 00 restore int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 2002f38: 80 a0 40 02 cmp %g1, %g2 2002f3c: 02 80 00 05 be 2002f50 2002f40: 05 00 00 08 sethi %hi(0x2000), %g2 2002f44: 80 a0 40 02 cmp %g1, %g2 2002f48: 12 bf ff f6 bne 2002f20 2002f4c: 01 00 00 00 nop break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2002f50: 90 10 00 18 mov %i0, %o0 2002f54: 92 07 bf f8 add %fp, -8, %o1 2002f58: 40 00 02 69 call 20038fc 2002f5c: 94 07 bf e4 add %fp, -28, %o2 result = (*temp_loc.ops->evalformake_h)( 2002f60: c2 07 bf f0 ld [ %fp + -16 ], %g1 2002f64: d0 07 bf f8 ld [ %fp + -8 ], %o0 2002f68: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002f6c: 90 06 00 08 add %i0, %o0, %o0 2002f70: 92 07 bf e4 add %fp, -28, %o1 2002f74: 94 07 bf fc add %fp, -4, %o2 2002f78: 9f c0 40 00 call %g1 2002f7c: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2002f80: 80 a2 20 00 cmp %o0, 0 2002f84: 12 bf ff eb bne 2002f30 2002f88: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 2002f8c: d0 07 bf fc ld [ %fp + -4 ], %o0 2002f90: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2002f94: 92 10 00 19 mov %i1, %o1 2002f98: 94 10 00 1a mov %i2, %o2 2002f9c: 96 10 00 1b mov %i3, %o3 2002fa0: 9f c0 40 00 call %g1 2002fa4: 98 07 bf e4 add %fp, -28, %o4 2002fa8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 2002fac: 7f ff fe 93 call 20029f8 2002fb0: 90 07 bf e4 add %fp, -28, %o0 return result; } 2002fb4: 81 c7 e0 08 ret 2002fb8: 81 e8 00 00 restore =============================================================================== 02003044 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003044: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003048: 80 a6 e0 01 cmp %i3, 1 200304c: 18 80 00 85 bgu 2003260 2003050: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003054: 40 00 21 d6 call 200b7ac 2003058: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 200305c: a2 92 20 00 orcc %o0, 0, %l1 2003060: 02 80 00 80 be 2003260 2003064: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003068: a0 40 20 00 addx %g0, 0, %l0 200306c: 80 a4 20 00 cmp %l0, 0 2003070: 02 80 00 77 be 200324c 2003074: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 2003078: 40 00 30 0f call 200f0b4 200307c: ae 10 00 19 mov %i1, %l7 2003080: ac 10 00 08 mov %o0, %l6 2003084: a8 02 20 01 add %o0, 1, %l4 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; 2003088: 40 00 30 0b call 200f0b4 200308c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003090: a4 10 20 00 clr %l2 2003094: 80 a6 20 00 cmp %i0, 0 2003098: 02 80 00 05 be 20030ac 200309c: aa 10 00 08 mov %o0, %l5 20030a0: 40 00 30 05 call 200f0b4 20030a4: 90 10 00 18 mov %i0, %o0 20030a8: a4 02 20 01 add %o0, 1, %l2 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20030ac: 92 05 40 14 add %l5, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20030b0: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20030b4: 92 02 60 75 add %o1, 0x75, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20030b8: 7f ff fd e4 call 2002848 20030bc: 92 02 40 12 add %o1, %l2, %o1 if ( mt_entry != NULL ) { 20030c0: ba 92 20 00 orcc %o0, 0, %i5 20030c4: 02 80 00 5c be 2003234 <== NEVER TAKEN 20030c8: a6 07 60 74 add %i5, 0x74, %l3 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20030cc: 92 10 00 1a mov %i2, %o1 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; 20030d0: aa 05 60 01 inc %l5 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20030d4: 90 10 00 13 mov %l3, %o0 20030d8: 40 00 2e 8e call 200eb10 20030dc: 94 10 00 15 mov %l5, %o2 mt_entry->type = str; str += filesystemtype_size; 20030e0: b4 04 c0 15 add %l3, %l5, %i2 memcpy( str, source_or_null, source_size ); 20030e4: 94 10 00 12 mov %l2, %o2 20030e8: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 20030ec: e6 27 60 6c st %l3, [ %i5 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20030f0: 40 00 2e 88 call 200eb10 20030f4: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 20030f8: a4 06 80 12 add %i2, %l2, %l2 memcpy( str, target, target_size ); 20030fc: 92 10 00 17 mov %l7, %o1 2003100: 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; 2003104: f4 27 60 70 st %i2, [ %i5 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 2003108: 40 00 2e 82 call 200eb10 200310c: 90 10 00 12 mov %l2, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003110: 90 07 60 38 add %i5, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 2003114: e4 27 60 68 st %l2, [ %i5 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 2003118: fa 27 60 2c st %i5, [ %i5 + 0x2c ] mt_entry->options = options; 200311c: f6 27 60 30 st %i3, [ %i5 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003120: 94 10 20 30 mov 0x30, %o2 2003124: 13 00 80 50 sethi %hi(0x2014000), %o1 2003128: 40 00 2e 7a call 200eb10 200312c: 92 12 60 e8 or %o1, 0xe8, %o1 ! 20140e8 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003130: 80 a4 20 00 cmp %l0, 0 2003134: 12 80 00 11 bne 2003178 2003138: 03 00 80 53 sethi %hi(0x2014c00), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 200313c: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2014c60 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2003140: 82 10 60 60 or %g1, 0x60, %g1 2003144: 82 00 60 04 add %g1, 4, %g1 2003148: 80 a0 80 01 cmp %g2, %g1 200314c: 02 80 00 26 be 20031e4 <== ALWAYS TAKEN 2003150: b6 10 20 00 clr %i3 errno = EINVAL; 2003154: 40 00 2c 34 call 200e224 <__errno> <== NOT EXECUTED 2003158: 01 00 00 00 nop <== NOT EXECUTED 200315c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003160: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003164: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2003168: 7f ff fe 2b call 2002a14 <== NOT EXECUTED 200316c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003170: 81 c7 e0 08 ret 2003174: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 2003178: 90 10 00 19 mov %i1, %o0 200317c: 92 10 00 16 mov %l6, %o1 2003180: 94 10 20 07 mov 7, %o2 2003184: 96 07 bf ec add %fp, -20, %o3 2003188: 7f ff fd e2 call 2002910 200318c: 98 10 20 01 mov 1, %o4 2003190: 80 a2 3f ff cmp %o0, -1 2003194: 02 bf ff f4 be 2003164 <== NEVER TAKEN 2003198: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 200319c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20031a0: 9f c0 40 00 call %g1 20031a4: 90 07 bf ec add %fp, -20, %o0 20031a8: 80 a2 20 01 cmp %o0, 1 20031ac: 02 80 00 4e be 20032e4 20031b0: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 20031b4: 40 00 2c 1c call 200e224 <__errno> 20031b8: 01 00 00 00 nop 20031bc: 82 10 20 14 mov 0x14, %g1 ! 14 20031c0: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20031c4: 7f ff fe 14 call 2002a14 20031c8: 90 10 00 1d mov %i5, %o0 if ( has_target ) { if ( rtems_filesystem_evaluate_path( target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) goto cleanup_and_bail; loc_to_free = &loc; 20031cc: b6 07 bf ec add %fp, -20, %i3 free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 20031d0: b0 10 3f ff mov -1, %i0 cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20031d4: 7f ff fe 09 call 20029f8 20031d8: 90 10 00 1b mov %i3, %o0 return -1; } 20031dc: 81 c7 e0 08 ret 20031e0: 81 e8 00 00 restore * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 20031e4: 90 10 00 1d mov %i5, %o0 20031e8: 9f c4 40 00 call %l1 20031ec: 92 10 00 1c mov %i4, %o1 20031f0: 80 a2 20 00 cmp %o0, 0 20031f4: 22 80 00 21 be,a 2003278 20031f8: 39 00 80 55 sethi %hi(0x2015400), %i4 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 20031fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003200: 90 10 00 1d mov %i5, %o0 2003204: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2003208: 9f c0 40 00 call %g1 200320c: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 2003210: 7f ff fe 01 call 2002a14 2003214: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003218: 80 a6 e0 00 cmp %i3, 0 200321c: 02 bf ff d5 be 2003170 <== NEVER TAKEN 2003220: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); 2003224: 7f ff fd f5 call 20029f8 2003228: b0 10 3f ff mov -1, %i0 return -1; } 200322c: 81 c7 e0 08 ret 2003230: 81 e8 00 00 restore target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003234: 40 00 2b fc call 200e224 <__errno> <== NOT EXECUTED 2003238: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200323c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003240: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003244: 81 c7 e0 08 ret <== NOT EXECUTED 2003248: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 200324c: 2f 00 80 50 sethi %hi(0x2014000), %l7 2003250: a8 10 20 02 mov 2, %l4 2003254: ac 10 20 01 mov 1, %l6 2003258: 10 bf ff 8c b 2003088 200325c: ae 15 e0 a0 or %l7, 0xa0, %l7 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 2003260: 40 00 2b f1 call 200e224 <__errno> 2003264: b0 10 3f ff mov -1, %i0 2003268: 82 10 20 16 mov 0x16, %g1 200326c: c2 22 00 00 st %g1, [ %o0 ] 2003270: 81 c7 e0 08 ret 2003274: 81 e8 00 00 restore rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2003278: d0 07 21 6c ld [ %i4 + 0x16c ], %o0 200327c: 94 10 20 00 clr %o2 2003280: 40 00 0c 56 call 20063d8 2003284: 92 10 20 00 clr %o1 2003288: 92 10 00 1d mov %i5, %o1 200328c: 11 00 80 53 sethi %hi(0x2014c00), %o0 2003290: 40 00 0e cc call 2006dc0 <_Chain_Append> 2003294: 90 12 20 60 or %o0, 0x60, %o0 ! 2014c60 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003298: d0 07 21 6c ld [ %i4 + 0x16c ], %o0 200329c: 40 00 0c 98 call 20064fc 20032a0: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 20032a4: 80 a4 20 00 cmp %l0, 0 20032a8: 12 bf ff b2 bne 2003170 20032ac: 03 00 80 53 sethi %hi(0x2014c00), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 20032b0: f6 07 60 1c ld [ %i5 + 0x1c ], %i3 20032b4: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 20032b8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 20032bc: c6 07 60 28 ld [ %i5 + 0x28 ], %g3 20032c0: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 20032c4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 20032c8: f6 20 60 18 st %i3, [ %g1 + 0x18 ] 20032cc: f8 20 60 1c st %i4, [ %g1 + 0x1c ] 20032d0: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20032d4: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20032d8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20032dc: 81 c7 e0 08 ret 20032e0: 81 e8 00 00 restore /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 20032e4: 11 00 80 0b sethi %hi(0x2002c00), %o0 20032e8: 7f ff ff 3a call 2002fd0 20032ec: 90 12 23 bc or %o0, 0x3bc, %o0 ! 2002fbc 20032f0: 80 8a 20 ff btst 0xff, %o0 20032f4: 02 80 00 07 be 2003310 20032f8: c4 07 bf f8 ld [ %fp + -8 ], %g2 errno = EBUSY; 20032fc: 40 00 2b ca call 200e224 <__errno> 2003300: 01 00 00 00 nop 2003304: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003308: 10 bf ff af b 20031c4 200330c: c2 22 00 00 st %g1, [ %o0 ] * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 2003310: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 2003314: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 2003318: c6 27 60 08 st %g3, [ %i5 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 200331c: c4 27 60 14 st %g2, [ %i5 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 2003320: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2003324: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 2003328: c6 27 60 10 st %g3, [ %i5 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 200332c: c4 27 60 18 st %g2, [ %i5 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 2003330: 90 10 00 1d mov %i5, %o0 2003334: 9f c0 40 00 call %g1 2003338: b6 07 bf ec add %fp, -20, %i3 200333c: 80 a2 20 00 cmp %o0, 0 2003340: 02 bf ff aa be 20031e8 <== ALWAYS TAKEN 2003344: 90 10 00 1d mov %i5, %o0 2003348: 30 bf ff 9f b,a 20031c4 <== NOT EXECUTED =============================================================================== 02003620 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003620: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003624: 90 96 60 00 orcc %i1, 0, %o0 2003628: 02 80 00 0b be 2003654 200362c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003630: 40 00 02 5f call 2003fac 2003634: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003638: 82 92 20 00 orcc %o0, 0, %g1 200363c: 02 80 00 04 be 200364c <== ALWAYS TAKEN 2003640: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003644: 81 c7 e0 08 ret 2003648: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 200364c: 40 00 00 2a call 20036f4 2003650: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003654: 40 00 2b ee call 200e60c <__errno> 2003658: 01 00 00 00 nop 200365c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003660: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003664: 10 bf ff f8 b 2003644 2003668: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02003564 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003564: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2003568: 03 00 80 53 sethi %hi(0x2014c00), %g1 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 200356c: 80 a6 00 19 cmp %i0, %i1 2003570: 02 80 00 03 be 200357c 2003574: fa 00 61 d8 ld [ %g1 + 0x1d8 ], %i5 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003578: fa 06 61 54 ld [ %i1 + 0x154 ], %i5 } if (ptr && ptr != _global_impure_ptr) { 200357c: 80 a7 60 00 cmp %i5, 0 2003580: 02 80 00 0b be 20035ac <== NEVER TAKEN 2003584: 03 00 80 52 sethi %hi(0x2014800), %g1 2003588: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 20148c0 <_global_impure_ptr> 200358c: 80 a7 40 01 cmp %i5, %g1 2003590: 02 80 00 07 be 20035ac 2003594: 13 00 80 0c sethi %hi(0x2003000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2003598: 90 10 00 1d mov %i5, %o0 200359c: 40 00 2d 18 call 200e9fc <_fwalk> 20035a0: 92 12 63 54 or %o1, 0x354, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20035a4: 40 00 1a 5a call 2009f0c <_Workspace_Free> 20035a8: 90 10 00 1d mov %i5, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20035ac: 80 a6 00 19 cmp %i0, %i1 20035b0: 12 80 00 04 bne 20035c0 20035b4: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20035b8: 03 00 80 53 sethi %hi(0x2014c00), %g1 20035bc: c0 20 61 d8 clr [ %g1 + 0x1d8 ] ! 2014dd8 <_impure_ptr> 20035c0: 81 c7 e0 08 ret 20035c4: 81 e8 00 00 restore =============================================================================== 02003354 : */ int newlib_free_buffers( FILE *fp ) { 2003354: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003358: 40 00 2c d2 call 200e6a0 200335c: 90 10 00 18 mov %i0, %o0 2003360: 80 a2 20 02 cmp %o0, 2 2003364: 28 80 00 06 bleu,a 200337c <== ALWAYS TAKEN 2003368: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 200336c: 40 00 2c 00 call 200e36c 2003370: 90 10 00 18 mov %i0, %o0 } return 0; } 2003374: 81 c7 e0 08 ret 2003378: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 200337c: 80 88 60 80 btst 0x80, %g1 2003380: 02 bf ff fd be 2003374 <== ALWAYS TAKEN 2003384: 01 00 00 00 nop free( fp->_bf._base ); 2003388: 7f ff fd a3 call 2002a14 <== NOT EXECUTED 200338c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2003390: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003394: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 2003398: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 200339c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 20033a0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 20033a4: 81 c7 e0 08 ret <== NOT EXECUTED 20033a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200363c : int open( const char *pathname, int flags, ... ) { 200363c: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003640: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003644: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003648: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200364c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003650: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003654: b6 08 60 01 and %g1, 1, %i3 if ( ( status & _FWRITE ) == _FWRITE ) 2003658: 80 88 60 02 btst 2, %g1 200365c: 02 80 00 03 be 2003668 2003660: b7 2e e0 02 sll %i3, 2, %i3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003664: b6 16 e0 02 or %i3, 2, %i3 va_start(ap, flags); mode = va_arg( ap, int ); 2003668: 82 07 a0 50 add %fp, 0x50, %g1 200366c: f8 07 a0 4c ld [ %fp + 0x4c ], %i4 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 2003670: 40 00 1f 89 call 200b494 2003674: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003678: ba 92 20 00 orcc %o0, 0, %i5 200367c: 22 80 00 2f be,a 2003738 2003680: b6 10 20 17 mov 0x17, %i3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003684: 40 00 2e 8c call 200f0b4 2003688: 90 10 00 18 mov %i0, %o0 200368c: 94 10 00 1b mov %i3, %o2 2003690: 92 10 00 08 mov %o0, %o1 2003694: 96 07 bf e8 add %fp, -24, %o3 2003698: 90 10 00 18 mov %i0, %o0 200369c: 7f ff fc 9d call 2002910 20036a0: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20036a4: 80 a2 3f ff cmp %o0, -1 20036a8: 02 80 00 40 be 20037a8 20036ac: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 20036b0: 80 a0 6a 00 cmp %g1, 0xa00 20036b4: 02 80 00 26 be 200374c 20036b8: b4 07 bf e8 add %fp, -24, %i2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20036bc: f6 07 60 18 ld [ %i5 + 0x18 ], %i3 20036c0: 40 00 1f 51 call 200b404 20036c4: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 20036c8: c4 07 bf f0 ld [ %fp + -16 ], %g2 20036cc: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20036d0: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 20036d4: c4 27 60 24 st %g2, [ %i5 + 0x24 ] 20036d8: c4 07 bf f4 ld [ %fp + -12 ], %g2 20036dc: c6 27 60 1c st %g3, [ %i5 + 0x1c ] 20036e0: c4 27 60 28 st %g2, [ %i5 + 0x28 ] 20036e4: c6 07 bf ec ld [ %fp + -20 ], %g3 20036e8: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20036ec: b6 12 00 1b or %o0, %i3, %i3 iop->pathinfo = loc; 20036f0: c6 27 60 20 st %g3, [ %i5 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20036f4: f6 27 60 18 st %i3, [ %i5 + 0x18 ] iop->pathinfo = loc; 20036f8: c4 27 60 2c st %g2, [ %i5 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20036fc: 90 10 00 1d mov %i5, %o0 2003700: 92 10 00 18 mov %i0, %o1 2003704: 94 10 00 19 mov %i1, %o2 2003708: 9f c0 40 00 call %g1 200370c: 96 10 00 1c mov %i4, %o3 if ( rc ) { 2003710: 80 a2 20 00 cmp %o0, 0 2003714: 12 80 00 1a bne 200377c 2003718: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 200371c: 12 80 00 2d bne 20037d0 2003720: 39 00 80 55 sethi %hi(0x2015400), %i4 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003724: f0 07 21 64 ld [ %i4 + 0x164 ], %i0 ! 2015564 2003728: ba 27 40 18 sub %i5, %i0, %i5 200372c: b1 3f 60 06 sra %i5, 6, %i0 } 2003730: 81 c7 e0 08 ret 2003734: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 2003738: 40 00 2a bb call 200e224 <__errno> 200373c: b0 10 3f ff mov -1, %i0 2003740: f6 22 00 00 st %i3, [ %o0 ] 2003744: 81 c7 e0 08 ret 2003748: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 200374c: b6 10 20 11 mov 0x11, %i3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003750: 80 a7 60 00 cmp %i5, 0 2003754: 02 80 00 05 be 2003768 2003758: 80 a6 a0 00 cmp %i2, 0 rtems_libio_free( iop ); 200375c: 40 00 1f 76 call 200b534 2003760: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003764: 80 a6 a0 00 cmp %i2, 0 2003768: 02 bf ff f4 be 2003738 200376c: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003770: 7f ff fc a2 call 20029f8 2003774: 90 10 00 1a mov %i2, %o0 2003778: 30 bf ff f0 b,a 2003738 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 200377c: 40 00 2a aa call 200e224 <__errno> 2003780: b4 07 bf e8 add %fp, -24, %i2 2003784: f6 02 00 00 ld [ %o0 ], %i3 2003788: 39 00 80 55 sethi %hi(0x2015400), %i4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 200378c: 80 a6 e0 00 cmp %i3, 0 2003790: 12 bf ff f0 bne 2003750 <== ALWAYS TAKEN 2003794: f0 07 21 64 ld [ %i4 + 0x164 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003798: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED 200379c: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED } 20037a0: 81 c7 e0 08 ret <== NOT EXECUTED 20037a4: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 20037a8: 40 00 2a 9f call 200e224 <__errno> 20037ac: 01 00 00 00 nop 20037b0: c2 02 00 00 ld [ %o0 ], %g1 20037b4: 80 a0 60 02 cmp %g1, 2 20037b8: 02 80 00 1d be 200382c 20037bc: b4 10 20 00 clr %i2 rc = errno; 20037c0: 40 00 2a 99 call 200e224 <__errno> 20037c4: 01 00 00 00 nop goto done; 20037c8: 10 bf ff f0 b 2003788 20037cc: f6 02 00 00 ld [ %o0 ], %i3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20037d0: d0 07 21 64 ld [ %i4 + 0x164 ], %o0 20037d4: 92 10 20 00 clr %o1 20037d8: 94 10 20 00 clr %o2 20037dc: 90 27 40 08 sub %i5, %o0, %o0 20037e0: 40 00 1e cf call 200b31c 20037e4: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20037e8: b6 92 20 00 orcc %o0, 0, %i3 20037ec: 02 bf ff cf be 2003728 20037f0: f0 07 21 64 ld [ %i4 + 0x164 ], %i0 if(errno) rc = errno; 20037f4: 40 00 2a 8c call 200e224 <__errno> 20037f8: 01 00 00 00 nop 20037fc: c2 02 00 00 ld [ %o0 ], %g1 2003800: 80 a0 60 00 cmp %g1, 0 2003804: 12 80 00 1a bne 200386c <== ALWAYS TAKEN 2003808: 01 00 00 00 nop close( iop - rtems_libio_iops ); 200380c: d0 07 21 64 ld [ %i4 + 0x164 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003810: b4 10 20 00 clr %i2 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003814: 90 27 40 08 sub %i5, %o0, %o0 /* those are released by close(): */ iop = 0; 2003818: ba 10 20 00 clr %i5 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 200381c: 40 00 1e 9e call 200b294 2003820: 91 3a 20 06 sra %o0, 6, %o0 2003824: 10 bf ff da b 200378c 2003828: 39 00 80 55 sethi %hi(0x2015400), %i4 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 200382c: 80 8e 62 00 btst 0x200, %i1 2003830: 02 bf ff c8 be 2003750 2003834: b6 10 20 02 mov 2, %i3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003838: 90 10 00 18 mov %i0, %o0 200383c: 13 00 00 20 sethi %hi(0x8000), %o1 2003840: 94 10 20 00 clr %o2 2003844: 92 17 00 09 or %i4, %o1, %o1 2003848: 7f ff fd a6 call 2002ee0 200384c: 96 10 20 00 clr %o3 if ( rc ) { 2003850: 80 a2 20 00 cmp %o0, 0 2003854: 02 80 00 0a be 200387c <== ALWAYS TAKEN 2003858: 01 00 00 00 nop rc = errno; 200385c: 40 00 2a 72 call 200e224 <__errno> <== NOT EXECUTED 2003860: 39 00 80 55 sethi %hi(0x2015400), %i4 <== NOT EXECUTED goto done; 2003864: 10 bf ff ca b 200378c <== NOT EXECUTED 2003868: f6 02 00 00 ld [ %o0 ], %i3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 200386c: 40 00 2a 6e call 200e224 <__errno> 2003870: 01 00 00 00 nop 2003874: 10 bf ff e6 b 200380c 2003878: f6 02 00 00 ld [ %o0 ], %i3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 200387c: 40 00 2e 0e call 200f0b4 2003880: 90 10 00 18 mov %i0, %o0 2003884: 94 10 20 00 clr %o2 2003888: 92 10 00 08 mov %o0, %o1 200388c: 96 07 bf e8 add %fp, -24, %o3 2003890: 90 10 00 18 mov %i0, %o0 2003894: 98 10 20 01 mov 1, %o4 2003898: 7f ff fc 1e call 2002910 200389c: b6 10 20 0d mov 0xd, %i3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 20038a0: 80 a2 20 00 cmp %o0, 0 20038a4: 12 bf ff ac bne 2003754 <== NEVER TAKEN 20038a8: 80 a7 60 00 cmp %i5, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038ac: 10 bf ff 85 b 20036c0 20038b0: f6 07 60 18 ld [ %i5 + 0x18 ], %i3 =============================================================================== 02004600 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004600: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004604: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004608: 80 88 60 01 btst 1, %g1 200460c: 02 80 00 21 be 2004690 <== NEVER TAKEN 2004610: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004614: 80 a6 20 09 cmp %i0, 9 2004618: 22 80 00 3d be,a 200470c 200461c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2004620: 08 80 00 22 bleu 20046a8 <== NEVER TAKEN 2004624: 80 a6 20 08 cmp %i0, 8 2004628: 80 a6 20 0a cmp %i0, 0xa 200462c: 02 80 00 2b be 20046d8 2004630: 80 a6 20 0d cmp %i0, 0xd 2004634: 02 80 00 44 be 2004744 <== NEVER TAKEN 2004638: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 200463c: 80 88 60 02 btst 2, %g1 c = toupper(c); 2004640: 03 00 80 53 sethi %hi(0x2014c00), %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004644: 02 80 00 0b be 2004670 <== ALWAYS TAKEN 2004648: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 2014dd4 <__ctype_ptr__> c = toupper(c); 200464c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2004650: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2004654: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004658: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 200465c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004660: 22 80 00 02 be,a 2004668 <== NOT EXECUTED 2004664: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2004668: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 200466c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED if (!iscntrl(c)) 2004670: b0 00 40 18 add %g1, %i0, %i0 2004674: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2004678: 80 88 60 20 btst 0x20, %g1 200467c: 12 80 00 06 bne 2004694 <== NEVER TAKEN 2004680: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004684: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004688: 82 00 60 01 inc %g1 200468c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004690: 90 07 a0 44 add %fp, 0x44, %o0 2004694: 92 10 20 01 mov 1, %o1 2004698: 7f ff ff 8a call 20044c0 200469c: 94 10 00 19 mov %i1, %o2 20046a0: 81 c7 e0 08 ret 20046a4: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 20046a8: 12 bf ff e6 bne 2004640 <== NOT EXECUTED 20046ac: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 20046b0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 20046b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20046b8: 04 bf ff f6 ble 2004690 <== NOT EXECUTED 20046bc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20046c0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20046c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20046c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20046cc: 7f ff ff 7d call 20044c0 <== NOT EXECUTED 20046d0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20046d4: 30 80 00 30 b,a 2004794 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20046d8: 80 88 60 20 btst 0x20, %g1 20046dc: 32 80 00 02 bne,a 20046e4 <== NEVER TAKEN 20046e0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20046e4: 80 88 60 04 btst 4, %g1 20046e8: 22 bf ff eb be,a 2004694 <== NEVER TAKEN 20046ec: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 20046f0: 92 10 20 01 mov 1, %o1 20046f4: 11 00 80 50 sethi %hi(0x2014000), %o0 20046f8: 94 10 00 19 mov %i1, %o2 20046fc: 7f ff ff 71 call 20044c0 2004700: 90 12 21 20 or %o0, 0x120, %o0 tty->column = 0; 2004704: 10 bf ff e3 b 2004690 2004708: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200470c: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004710: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004714: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004718: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200471c: 80 a0 40 02 cmp %g1, %g2 2004720: 02 80 00 17 be 200477c <== ALWAYS TAKEN 2004724: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004728: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 200472c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004730: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004734: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004738: 7f ff ff 62 call 20044c0 <== NOT EXECUTED 200473c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004740: 30 80 00 15 b,a 2004794 <== NOT EXECUTED tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004744: 02 80 00 06 be 200475c <== NOT EXECUTED 2004748: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 200474c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004750: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004754: 02 bf ff d3 be 20046a0 <== NOT EXECUTED 2004758: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 200475c: 22 bf ff cd be,a 2004690 <== NOT EXECUTED 2004760: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004764: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004768: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200476c: 02 bf ff c9 be 2004690 <== NOT EXECUTED 2004770: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004774: 10 bf ff c7 b 2004690 <== NOT EXECUTED 2004778: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 200477c: 86 00 c0 09 add %g3, %o1, %g3 rtems_termios_puts ( " ", i, tty); 2004780: 11 00 80 50 sethi %hi(0x2014000), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 2004784: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 2004788: 90 12 21 28 or %o0, 0x128, %o0 200478c: 7f ff ff 4d call 20044c0 2004790: 94 10 00 19 mov %i1, %o2 return; 2004794: 81 c7 e0 08 ret 2004798: 81 e8 00 00 restore =============================================================================== 0200c74c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200c74c: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200c750: 92 10 21 ff mov 0x1ff, %o1 200c754: 11 00 80 6f sethi %hi(0x201bc00), %o0 return -1; 200c758: ba 10 3f ff mov -1, %i5 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 200c75c: 40 00 05 ea call 200df04 200c760: 90 12 23 b0 or %o0, 0x3b0, %o0 200c764: 80 a2 20 00 cmp %o0, 0 200c768: 12 80 00 33 bne 200c834 <== NEVER TAKEN 200c76c: 03 00 80 74 sethi %hi(0x201d000), %g1 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c770: d4 10 61 40 lduh [ %g1 + 0x140 ], %o2 ! 201d140 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c774: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c778: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c77c: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c780: c8 30 61 40 sth %g4, [ %g1 + 0x140 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c784: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200c788: 03 00 00 19 sethi %hi(0x6400), %g1 200c78c: 86 10 e2 69 or %g3, 0x269, %g3 200c790: 82 10 62 6f or %g1, 0x26f, %g1 200c794: c4 3f bf f0 std %g2, [ %fp + -16 ] 200c798: c2 37 bf f8 sth %g1, [ %fp + -8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c79c: 95 2a a0 10 sll %o2, 0x10, %o2 200c7a0: 90 07 bf fa add %fp, -6, %o0 200c7a4: 95 32 a0 10 srl %o2, 0x10, %o2 200c7a8: 13 00 80 6f sethi %hi(0x201bc00), %o1 200c7ac: 40 00 0f 74 call 201057c 200c7b0: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 201bfb8 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200c7b4: 90 07 bf f0 add %fp, -16, %o0 200c7b8: 40 00 05 19 call 200dc1c 200c7bc: 92 10 21 80 mov 0x180, %o1 200c7c0: 80 a2 20 00 cmp %o0, 0 200c7c4: 12 80 00 31 bne 200c888 200c7c8: 90 07 bf f0 add %fp, -16, %o0 return -1; /* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */ } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 200c7cc: 7f ff e1 20 call 2004c4c 200c7d0: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200c7d4: 80 a2 20 00 cmp %o0, 0 200c7d8: 06 80 00 1f bl 200c854 200c7dc: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200c7e0: 03 00 80 72 sethi %hi(0x201c800), %g1 200c7e4: c4 00 60 cc ld [ %g1 + 0xcc ], %g2 ! 201c8cc 200c7e8: 80 a2 00 02 cmp %o0, %g2 200c7ec: 0a 80 00 15 bcs 200c840 <== ALWAYS TAKEN 200c7f0: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200c7f4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200c7f8: 90 07 bf f0 add %fp, -16, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200c7fc: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200c800: 92 10 20 01 mov 1, %o1 200c804: 7f ff e1 12 call 2004c4c 200c808: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200c80c: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200c810: 80 a2 20 00 cmp %o0, 0 200c814: 06 80 00 17 bl 200c870 200c818: b8 10 20 00 clr %i4 err = errno; close(filsdes[0]); } unlink(fifopath); 200c81c: 7f ff e9 a8 call 2006ebc 200c820: 90 07 bf f0 add %fp, -16, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200c824: ba 10 20 00 clr %i5 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200c828: 80 a7 20 00 cmp %i4, 0 200c82c: 12 80 00 1a bne 200c894 200c830: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(err); return 0; } 200c834: b0 10 00 1d mov %i5, %i0 200c838: 81 c7 e0 08 ret 200c83c: 81 e8 00 00 restore the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200c840: 03 00 80 74 sethi %hi(0x201d000), %g1 200c844: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201d2bc 200c848: 91 2a 20 06 sll %o0, 6, %o0 200c84c: 10 bf ff ea b 200c7f4 200c850: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 200c854: 40 00 0c 76 call 200fa2c <__errno> 200c858: ba 10 20 00 clr %i5 200c85c: f8 02 00 00 ld [ %o0 ], %i4 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 200c860: 7f ff e9 97 call 2006ebc 200c864: 90 07 bf f0 add %fp, -16, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200c868: 10 bf ff f1 b 200c82c 200c86c: 80 a7 20 00 cmp %i4, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 200c870: 40 00 0c 6f call 200fa2c <__errno> 200c874: 01 00 00 00 nop 200c878: f8 02 00 00 ld [ %o0 ], %i4 close(filsdes[0]); 200c87c: 7f ff dc ba call 2003b64 200c880: d0 06 00 00 ld [ %i0 ], %o0 200c884: 30 bf ff e6 b,a 200c81c memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 200c888: 40 00 0c 69 call 200fa2c <__errno> 200c88c: b0 10 00 1d mov %i5, %i0 200c890: 30 bf ff ea b,a 200c838 close(filsdes[0]); } unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); 200c894: 40 00 0c 66 call 200fa2c <__errno> 200c898: ba 10 3f ff mov -1, %i5 200c89c: 10 bf ff e6 b 200c834 200c8a0: f8 22 00 00 st %i4, [ %o0 ] =============================================================================== 0200dc4c : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200dc4c: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200dc50: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200dc54: ba 10 00 18 mov %i0, %i5 if (cmd == FIONREAD) { 200dc58: 82 10 62 7f or %g1, 0x27f, %g1 200dc5c: 80 a6 40 01 cmp %i1, %g1 200dc60: 12 80 00 12 bne 200dca8 200dc64: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200dc68: 80 a6 a0 00 cmp %i2, 0 200dc6c: 02 80 00 0f be 200dca8 200dc70: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200dc74: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200dc78: 92 10 20 00 clr %o1 200dc7c: 94 10 20 00 clr %o2 200dc80: 7f ff ea 25 call 2008514 200dc84: b0 10 3f fc mov -4, %i0 200dc88: 80 a2 20 00 cmp %o0, 0 200dc8c: 12 80 00 07 bne 200dca8 <== NEVER TAKEN 200dc90: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200dc94: c2 07 60 0c ld [ %i5 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200dc98: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 return 0; 200dc9c: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200dca0: 7f ff ea 66 call 2008638 200dca4: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200dca8: 81 c7 e0 08 ret 200dcac: 81 e8 00 00 restore =============================================================================== 0200d8b0 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d8b0: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d8b4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d8b8: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d8bc: 92 10 20 00 clr %o1 200d8c0: 94 10 20 00 clr %o2 200d8c4: 7f ff eb 14 call 2008514 200d8c8: b0 10 3f fc mov -4, %i0 200d8cc: 80 a2 20 00 cmp %o0, 0 200d8d0: 12 80 00 2c bne 200d980 <== NEVER TAKEN 200d8d4: a0 10 20 00 clr %l0 return -EINTR; while (read < count) { 200d8d8: 80 a6 a0 00 cmp %i2, 0 200d8dc: 02 80 00 52 be 200da24 <== NEVER TAKEN 200d8e0: b0 10 20 00 clr %i0 while (PIPE_EMPTY(pipe)) { 200d8e4: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200d8e8: 80 a7 20 00 cmp %i4, 0 200d8ec: 12 80 00 29 bne 200d990 200d8f0: 82 26 80 10 sub %i2, %l0, %g1 /* Not an error */ if (pipe->Writers == 0) 200d8f4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d8f8: 80 a0 60 00 cmp %g1, 0 200d8fc: 22 80 00 1c be,a 200d96c 200d900: b8 10 20 00 clr %i4 goto out_locked; if (LIBIO_NODELAY(iop)) { 200d904: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200d908: 80 88 60 01 btst 1, %g1 200d90c: 32 80 00 18 bne,a 200d96c 200d910: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200d914: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200d918: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200d91c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d920: 7f ff eb 46 call 2008638 200d924: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200d928: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d92c: 40 00 03 fa call 200e914 200d930: 92 10 20 00 clr %o1 200d934: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d938: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200d93c: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d940: 92 10 20 00 clr %o1 200d944: 94 10 20 00 clr %o2 200d948: 7f ff ea f3 call 2008514 200d94c: b8 0f 3f fc and %i4, -4, %i4 200d950: 80 a2 20 00 cmp %o0, 0 200d954: 12 80 00 36 bne 200da2c <== NEVER TAKEN 200d958: 80 a7 20 00 cmp %i4, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200d95c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200d960: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d964: 02 bf ff e0 be 200d8e4 <== ALWAYS TAKEN 200d968: c2 27 60 18 st %g1, [ %i5 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200d96c: 7f ff eb 33 call 2008638 200d970: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: if (read > 0) 200d974: 80 a6 20 00 cmp %i0, 0 200d978: 04 80 00 04 ble 200d988 200d97c: 01 00 00 00 nop return read; return ret; } 200d980: 81 c7 e0 08 ret 200d984: 81 e8 00 00 restore 200d988: 81 c7 e0 08 ret 200d98c: 91 e8 00 1c restore %g0, %i4, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200d990: 80 a7 00 01 cmp %i4, %g1 200d994: 38 80 00 02 bgu,a 200d99c 200d998: b8 10 00 01 mov %g1, %i4 chunk1 = pipe->Size - pipe->Start; 200d99c: c2 07 60 08 ld [ %i5 + 8 ], %g1 200d9a0: e2 07 60 04 ld [ %i5 + 4 ], %l1 200d9a4: a2 24 40 01 sub %l1, %g1, %l1 if (chunk > chunk1) { 200d9a8: 80 a7 00 11 cmp %i4, %l1 200d9ac: 04 80 00 22 ble 200da34 200d9b0: d2 07 40 00 ld [ %i5 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200d9b4: 94 10 00 11 mov %l1, %o2 200d9b8: 92 02 40 01 add %o1, %g1, %o1 200d9bc: 40 00 0d ce call 20110f4 200d9c0: 90 06 40 10 add %i1, %l0, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200d9c4: d2 07 40 00 ld [ %i5 ], %o1 200d9c8: 90 04 00 11 add %l0, %l1, %o0 200d9cc: 94 27 00 11 sub %i4, %l1, %o2 200d9d0: 40 00 0d c9 call 20110f4 200d9d4: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200d9d8: d0 07 60 08 ld [ %i5 + 8 ], %o0 pipe->Start %= pipe->Size; 200d9dc: d2 07 60 04 ld [ %i5 + 4 ], %o1 200d9e0: 40 00 3b 9d call 201c854 <.urem> 200d9e4: 90 07 00 08 add %i4, %o0, %o0 pipe->Length -= chunk; 200d9e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200d9ec: d0 27 60 08 st %o0, [ %i5 + 8 ] pipe->Length -= chunk; 200d9f0: 82 20 40 1c sub %g1, %i4, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200d9f4: 80 a0 60 00 cmp %g1, 0 200d9f8: 12 80 00 03 bne 200da04 200d9fc: c2 27 60 0c st %g1, [ %i5 + 0xc ] pipe->Start = 0; 200da00: c0 27 60 08 clr [ %i5 + 8 ] if (pipe->waitingWriters > 0) 200da04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200da08: 80 a0 60 00 cmp %g1, 0 200da0c: 32 80 00 10 bne,a 200da4c 200da10: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200da14: b0 06 00 1c add %i0, %i4, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200da18: 80 a6 00 1a cmp %i0, %i2 200da1c: 0a bf ff b2 bcs 200d8e4 <== NEVER TAKEN 200da20: a0 10 00 18 mov %i0, %l0 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200da24: 10 bf ff d2 b 200d96c 200da28: b8 10 20 00 clr %i4 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200da2c: 10 bf ff d2 b 200d974 <== NOT EXECUTED 200da30: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200da34: 90 06 40 10 add %i1, %l0, %o0 200da38: 92 02 40 01 add %o1, %g1, %o1 200da3c: 40 00 0d ae call 20110f4 200da40: 94 10 00 1c mov %i4, %o2 pipe->Start += chunk; 200da44: 10 bf ff e6 b 200d9dc 200da48: d0 07 60 08 ld [ %i5 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 200da4c: 40 00 03 9b call 200e8b8 200da50: 92 07 bf fc add %fp, -4, %o1 read += chunk; 200da54: 10 bf ff f1 b 200da18 200da58: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 0200d31c : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d31c: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 200d320: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200d324: fa 06 00 00 ld [ %i0 ], %i5 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200d328: 80 88 60 02 btst 2, %g1 200d32c: 02 80 00 05 be 200d340 200d330: b8 08 60 06 and %g1, 6, %i4 pipe->Readers --; 200d334: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d338: 82 00 7f ff add %g1, -1, %g1 200d33c: c2 27 60 10 st %g1, [ %i5 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200d340: 80 8f 20 04 btst 4, %i4 200d344: 02 80 00 05 be 200d358 200d348: 01 00 00 00 nop pipe->Writers --; 200d34c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d350: 82 00 7f ff add %g1, -1, %g1 200d354: c2 27 60 14 st %g1, [ %i5 + 0x14 ] PIPE_UNLOCK(pipe); 200d358: 7f ff ec b8 call 2008638 200d35c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200d360: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d364: 80 a0 60 00 cmp %g1, 0 200d368: 12 80 00 0c bne 200d398 200d36c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d370: 80 a0 60 00 cmp %g1, 0 200d374: 02 80 00 1d be 200d3e8 200d378: 80 a7 20 04 cmp %i4, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d37c: 32 80 00 14 bne,a 200d3cc <== ALWAYS TAKEN 200d380: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d384: 03 00 80 81 sethi %hi(0x2020400), %g1 <== NOT EXECUTED 200d388: 7f ff ec ac call 2008638 <== NOT EXECUTED 200d38c: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 20207c0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d390: 81 c7 e0 08 ret <== NOT EXECUTED 200d394: 81 e8 00 00 restore <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200d398: 80 a0 60 00 cmp %g1, 0 200d39c: 12 bf ff fa bne 200d384 <== NEVER TAKEN 200d3a0: 80 a7 20 02 cmp %i4, 2 200d3a4: 02 bf ff f9 be 200d388 <== NEVER TAKEN 200d3a8: 03 00 80 81 sethi %hi(0x2020400), %g1 PIPE_WAKEUPREADERS(pipe); 200d3ac: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d3b0: 40 00 05 42 call 200e8b8 200d3b4: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d3b8: 03 00 80 81 sethi %hi(0x2020400), %g1 200d3bc: 7f ff ec 9f call 2008638 200d3c0: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 20207c0 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d3c4: 81 c7 e0 08 ret 200d3c8: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200d3cc: 40 00 05 3b call 200e8b8 200d3d0: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d3d4: 03 00 80 81 sethi %hi(0x2020400), %g1 200d3d8: 7f ff ec 98 call 2008638 200d3dc: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 20207c0 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d3e0: 81 c7 e0 08 ret 200d3e4: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d3e8: 40 00 05 0b call 200e814 200d3ec: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200d3f0: 40 00 05 09 call 200e814 200d3f4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200d3f8: 7f ff ec 10 call 2008438 200d3fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 free(pipe->Buffer); 200d400: 7f ff dc 80 call 2004600 200d404: d0 07 40 00 ld [ %i5 ], %o0 free(pipe); 200d408: 7f ff dc 7e call 2004600 200d40c: 90 10 00 1d mov %i5, %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d410: 03 00 80 81 sethi %hi(0x2020400), %g1 200d414: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 20207c0 200d418: 7f ff ec 88 call 2008638 200d41c: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d420: 81 c7 e0 08 ret 200d424: 81 e8 00 00 restore =============================================================================== 0200da5c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200da5c: 9d e3 bf 98 save %sp, -104, %sp 200da60: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200da64: 80 a6 a0 00 cmp %i2, 0 200da68: 12 80 00 04 bne 200da78 <== ALWAYS TAKEN 200da6c: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200da70: 81 c7 e0 08 ret 200da74: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200da78: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200da7c: 92 10 20 00 clr %o1 200da80: 94 10 20 00 clr %o2 200da84: 7f ff ea a4 call 2008514 200da88: b0 10 3f fc mov -4, %i0 200da8c: 80 a2 20 00 cmp %o0, 0 200da90: 12 bf ff f8 bne 200da70 <== NEVER TAKEN 200da94: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200da98: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200da9c: 80 a0 60 00 cmp %g1, 0 200daa0: 02 80 00 5d be 200dc14 200daa4: b8 10 3f e0 mov -32, %i4 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200daa8: e4 07 60 04 ld [ %i5 + 4 ], %l2 200daac: 80 a6 80 12 cmp %i2, %l2 200dab0: 08 80 00 57 bleu 200dc0c <== ALWAYS TAKEN 200dab4: a0 10 20 01 mov 1, %l0 200dab8: a2 10 20 00 clr %l1 200dabc: b0 10 20 00 clr %i0 while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200dac0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200dac4: b8 24 80 01 sub %l2, %g1, %i4 200dac8: 80 a7 00 10 cmp %i4, %l0 200dacc: 1a 80 00 27 bcc 200db68 200dad0: 84 26 80 11 sub %i2, %l1, %g2 if (LIBIO_NODELAY(iop)) { 200dad4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200dad8: 80 88 60 01 btst 1, %g1 200dadc: 32 80 00 45 bne,a 200dbf0 200dae0: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200dae4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200dae8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200daec: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200daf0: 7f ff ea d2 call 2008638 200daf4: c2 27 60 1c st %g1, [ %i5 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200daf8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200dafc: 40 00 03 86 call 200e914 200db00: 92 10 20 00 clr %o1 200db04: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200db08: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200db0c: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200db10: 92 10 20 00 clr %o1 200db14: 94 10 20 00 clr %o2 200db18: 7f ff ea 7f call 2008514 200db1c: b8 0f 3f fc and %i4, -4, %i4 200db20: 80 a2 20 00 cmp %o0, 0 200db24: 12 80 00 3e bne 200dc1c <== NEVER TAKEN 200db28: 80 a7 20 00 cmp %i4, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200db2c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200db30: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200db34: 12 80 00 2f bne 200dbf0 <== NEVER TAKEN 200db38: c2 27 60 1c st %g1, [ %i5 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200db3c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200db40: 80 a0 60 00 cmp %g1, 0 200db44: 02 80 00 2b be 200dbf0 <== NEVER TAKEN 200db48: b8 10 3f e0 mov -32, %i4 200db4c: e4 07 60 04 ld [ %i5 + 4 ], %l2 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200db50: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200db54: b8 24 80 01 sub %l2, %g1, %i4 200db58: 80 a7 00 10 cmp %i4, %l0 200db5c: 2a bf ff df bcs,a 200dad8 <== NEVER TAKEN 200db60: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200db64: 84 26 80 11 sub %i2, %l1, %g2 200db68: 80 a7 00 02 cmp %i4, %g2 200db6c: 38 80 00 02 bgu,a 200db74 200db70: b8 10 00 02 mov %g2, %i4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200db74: d0 07 60 08 ld [ %i5 + 8 ], %o0 200db78: 92 10 00 12 mov %l2, %o1 200db7c: 40 00 3b 36 call 201c854 <.urem> 200db80: 90 00 40 08 add %g1, %o0, %o0 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200db84: c2 07 40 00 ld [ %i5 ], %g1 goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 200db88: a0 24 80 08 sub %l2, %o0, %l0 if (chunk > chunk1) { 200db8c: 80 a7 00 10 cmp %i4, %l0 200db90: 04 80 00 25 ble 200dc24 200db94: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200db98: 94 10 00 10 mov %l0, %o2 200db9c: 40 00 0d 56 call 20110f4 200dba0: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200dba4: d0 07 40 00 ld [ %i5 ], %o0 200dba8: 92 04 00 11 add %l0, %l1, %o1 200dbac: 94 27 00 10 sub %i4, %l0, %o2 200dbb0: 40 00 0d 51 call 20110f4 200dbb4: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200dbb8: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200dbbc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200dbc0: 84 00 80 1c add %g2, %i4, %g2 if (pipe->waitingReaders > 0) 200dbc4: 80 a0 60 00 cmp %g1, 0 200dbc8: 12 80 00 1c bne 200dc38 200dbcc: c4 27 60 0c st %g2, [ %i5 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200dbd0: b0 06 00 1c add %i0, %i4, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200dbd4: 80 a6 80 18 cmp %i2, %i0 200dbd8: 08 80 00 05 bleu 200dbec <== ALWAYS TAKEN 200dbdc: a2 10 00 18 mov %i0, %l1 200dbe0: e4 07 60 04 ld [ %i5 + 4 ], %l2 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200dbe4: 10 bf ff b7 b 200dac0 <== NOT EXECUTED 200dbe8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200dbec: b8 10 20 00 clr %i4 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200dbf0: 7f ff ea 92 call 2008638 200dbf4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200dbf8: 80 a6 20 00 cmp %i0, 0 200dbfc: 14 bf ff 9d bg 200da70 200dc00: 01 00 00 00 nop return written; return ret; } 200dc04: 81 c7 e0 08 ret 200dc08: 91 e8 00 1c restore %g0, %i4, %o0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200dc0c: 10 bf ff ab b 200dab8 200dc10: a0 10 00 1a mov %i2, %l0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200dc14: 10 bf ff f7 b 200dbf0 200dc18: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200dc1c: 10 bf ff f7 b 200dbf8 <== NOT EXECUTED 200dc20: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200dc24: 90 00 40 08 add %g1, %o0, %o0 200dc28: 40 00 0d 33 call 20110f4 200dc2c: 94 10 00 1c mov %i4, %o2 pipe->Length += chunk; 200dc30: 10 bf ff e3 b 200dbbc 200dc34: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200dc38: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200dc3c: 40 00 03 1f call 200e8b8 200dc40: 92 07 bf fc add %fp, -4, %o1 written += chunk; 200dc44: 10 bf ff e4 b 200dbd4 200dc48: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 020073ac : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 20073ac: 05 00 80 8a sethi %hi(0x2022800), %g2 20073b0: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 20229b0 20073b4: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20073b8: 86 00 e0 01 inc %g3 20073bc: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20073c0: 84 02 7f ff add %o1, -1, %g2 20073c4: 80 88 80 09 btst %g2, %o1 20073c8: 22 80 00 04 be,a 20073d8 <== ALWAYS TAKEN 20073cc: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 20073d0: 81 c3 e0 08 retl 20073d4: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20073d8: 08 bf ff fe bleu 20073d0 20073dc: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 20073e0: 82 13 c0 00 mov %o7, %g1 20073e4: 40 00 00 8c call 2007614 20073e8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0201335c : ssize_t read( int fd, void *buffer, size_t count ) { 201335c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013360: 03 00 80 52 sethi %hi(0x2014800), %g1 2013364: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 2014b9c 2013368: 80 a6 00 01 cmp %i0, %g1 201336c: 1a 80 00 1e bcc 20133e4 <== NEVER TAKEN 2013370: 03 00 80 55 sethi %hi(0x2015400), %g1 iop = rtems_libio_iop( fd ); 2013374: fa 00 61 64 ld [ %g1 + 0x164 ], %i5 ! 2015564 2013378: b1 2e 20 06 sll %i0, 6, %i0 201337c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2013380: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2013384: 80 88 61 00 btst 0x100, %g1 2013388: 02 80 00 17 be 20133e4 201338c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013390: 02 80 00 1b be 20133fc <== NEVER TAKEN 2013394: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013398: 02 80 00 11 be 20133dc 201339c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 20133a0: 80 88 60 02 btst 2, %g1 20133a4: 02 80 00 16 be 20133fc 20133a8: 90 10 00 1d mov %i5, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 20133ac: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20133b0: c2 00 60 08 ld [ %g1 + 8 ], %g1 20133b4: 92 10 00 19 mov %i1, %o1 20133b8: 9f c0 40 00 call %g1 20133bc: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 20133c0: b0 92 20 00 orcc %o0, 0, %i0 20133c4: 04 80 00 06 ble 20133dc 20133c8: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 20133cc: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 20133d0: 86 83 40 18 addcc %o5, %i0, %g3 20133d4: 84 43 00 02 addx %o4, %g2, %g2 20133d8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 20133dc: 81 c7 e0 08 ret 20133e0: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 20133e4: 7f ff eb 90 call 200e224 <__errno> 20133e8: b0 10 3f ff mov -1, %i0 20133ec: 82 10 20 09 mov 9, %g1 20133f0: c2 22 00 00 st %g1, [ %o0 ] 20133f4: 81 c7 e0 08 ret 20133f8: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 20133fc: 7f ff eb 8a call 200e224 <__errno> 2013400: b0 10 3f ff mov -1, %i0 2013404: 82 10 20 16 mov 0x16, %g1 2013408: c2 22 00 00 st %g1, [ %o0 ] 201340c: 81 c7 e0 08 ret 2013410: 81 e8 00 00 restore =============================================================================== 02005e8c : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005e8c: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005e90: 80 a6 60 00 cmp %i1, 0 2005e94: 02 80 00 26 be 2005f2c 2005e98: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2005e9c: 40 00 33 d8 call 2012dfc 2005ea0: 90 10 00 18 mov %i0, %o0 2005ea4: 94 10 20 00 clr %o2 2005ea8: 92 10 00 08 mov %o0, %o1 2005eac: 96 07 bf ec add %fp, -20, %o3 2005eb0: 90 10 00 18 mov %i0, %o0 2005eb4: 98 10 20 00 clr %o4 2005eb8: 7f ff fb 5f call 2004c34 2005ebc: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2005ec0: 80 a2 20 00 cmp %o0, 0 2005ec4: 12 80 00 10 bne 2005f04 <== NEVER TAKEN 2005ec8: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2005ecc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005ed0: 9f c0 40 00 call %g1 2005ed4: 90 07 bf ec add %fp, -20, %o0 2005ed8: 80 a2 20 04 cmp %o0, 4 2005edc: 12 80 00 0c bne 2005f0c 2005ee0: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2005ee4: 92 10 00 19 mov %i1, %o1 2005ee8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2005eec: 94 10 00 1a mov %i2, %o2 2005ef0: 9f c0 40 00 call %g1 2005ef4: 90 07 bf ec add %fp, -20, %o0 2005ef8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005efc: 7f ff fb 88 call 2004d1c 2005f00: 90 07 bf ec add %fp, -20, %o0 return result; } 2005f04: 81 c7 e0 08 ret 2005f08: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 2005f0c: 7f ff fb 84 call 2004d1c 2005f10: 90 07 bf ec add %fp, -20, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005f14: 40 00 2c b8 call 20111f4 <__errno> 2005f18: 01 00 00 00 nop 2005f1c: 82 10 20 16 mov 0x16, %g1 ! 16 2005f20: c2 22 00 00 st %g1, [ %o0 ] 2005f24: 81 c7 e0 08 ret 2005f28: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2005f2c: 40 00 2c b2 call 20111f4 <__errno> 2005f30: b0 10 3f ff mov -1, %i0 2005f34: 82 10 20 0e mov 0xe, %g1 2005f38: c2 22 00 00 st %g1, [ %o0 ] 2005f3c: 81 c7 e0 08 ret 2005f40: 81 e8 00 00 restore =============================================================================== 02004a4c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004a4c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004a50: 03 00 80 59 sethi %hi(0x2016400), %g1 2004a54: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 201663c 2004a58: 80 a6 00 01 cmp %i0, %g1 2004a5c: 1a 80 00 48 bcc 2004b7c 2004a60: 03 00 80 5c sethi %hi(0x2017000), %g1 iop = rtems_libio_iop( fd ); 2004a64: f8 00 60 04 ld [ %g1 + 4 ], %i4 ! 2017004 2004a68: b1 2e 20 06 sll %i0, 6, %i0 2004a6c: b8 07 00 18 add %i4, %i0, %i4 rtems_libio_check_is_open( iop ); 2004a70: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 2004a74: 80 88 61 00 btst 0x100, %g1 2004a78: 02 80 00 41 be 2004b7c 2004a7c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004a80: 02 80 00 39 be 2004b64 <== NEVER TAKEN 2004a84: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004a88: 02 80 00 37 be 2004b64 2004a8c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004a90: 04 80 00 35 ble 2004b64 2004a94: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004a98: 14 80 00 33 bg 2004b64 <== NEVER TAKEN 2004a9c: b5 2e a0 03 sll %i2, 3, %i2 #include #include #include ssize_t readv( 2004aa0: 82 10 20 00 clr %g1 2004aa4: ba 10 20 01 mov 1, %i5 2004aa8: 10 80 00 03 b 2004ab4 2004aac: 84 10 20 00 clr %g2 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004ab0: 84 10 00 04 mov %g4, %g2 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2004ab4: c6 06 40 01 ld [ %i1 + %g1 ], %g3 2004ab8: 80 a0 e0 00 cmp %g3, 0 2004abc: 02 80 00 2a be 2004b64 2004ac0: 88 06 40 01 add %i1, %g1, %g4 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004ac4: c6 01 20 04 ld [ %g4 + 4 ], %g3 2004ac8: 88 00 c0 02 add %g3, %g2, %g4 if ( total < old ) 2004acc: 80 a1 00 02 cmp %g4, %g2 2004ad0: 06 80 00 25 bl 2004b64 2004ad4: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004ad8: 80 a0 00 03 cmp %g0, %g3 2004adc: 84 40 3f ff addx %g0, -1, %g2 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004ae0: 80 a0 40 1a cmp %g1, %i2 2004ae4: 12 bf ff f3 bne 2004ab0 2004ae8: ba 0f 40 02 and %i5, %g2, %i5 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 2004aec: 80 8f 60 ff btst 0xff, %i5 2004af0: 12 80 00 1b bne 2004b5c 2004af4: b0 10 20 00 clr %i0 2004af8: ba 10 20 00 clr %i5 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004afc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 #include #include #include ssize_t readv( 2004b00: b6 06 40 1d add %i1, %i5, %i3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004b04: d2 06 40 1d ld [ %i1 + %i5 ], %o1 2004b08: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004b0c: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2004b10: 9f c0 40 00 call %g1 2004b14: 90 10 00 1c mov %i4, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004b18: 80 a2 20 00 cmp %o0, 0 2004b1c: 26 80 00 10 bl,a 2004b5c <== NEVER TAKEN 2004b20: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 2004b24: 02 80 00 07 be 2004b40 <== NEVER TAKEN 2004b28: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004b2c: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2 2004b30: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004b34: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004b38: 84 40 80 10 addx %g2, %l0, %g2 2004b3c: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004b40: c2 06 e0 04 ld [ %i3 + 4 ], %g1 2004b44: 80 a2 00 01 cmp %o0, %g1 2004b48: 12 80 00 05 bne 2004b5c <== NEVER TAKEN 2004b4c: ba 07 60 08 add %i5, 8, %i5 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004b50: 80 a7 40 1a cmp %i5, %i2 2004b54: 32 bf ff eb bne,a 2004b00 2004b58: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 2004b5c: 81 c7 e0 08 ret 2004b60: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 2004b64: 40 00 29 9f call 200f1e0 <__errno> 2004b68: b0 10 3f ff mov -1, %i0 2004b6c: 82 10 20 16 mov 0x16, %g1 2004b70: c2 22 00 00 st %g1, [ %o0 ] 2004b74: 81 c7 e0 08 ret 2004b78: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2004b7c: 40 00 29 99 call 200f1e0 <__errno> 2004b80: b0 10 3f ff mov -1, %i0 2004b84: 82 10 20 09 mov 9, %g1 2004b88: c2 22 00 00 st %g1, [ %o0 ] 2004b8c: 81 c7 e0 08 ret 2004b90: 81 e8 00 00 restore =============================================================================== 02013494 : void *realloc( void *ptr, size_t size ) { 2013494: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013498: 3b 00 80 55 sethi %hi(0x2015400), %i5 201349c: ba 17 61 80 or %i5, 0x180, %i5 ! 2015580 20134a0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 20134a4: 03 00 80 56 sethi %hi(0x2015800), %g1 20134a8: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201588c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 20134ac: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 20134b0: 80 a0 60 03 cmp %g1, 3 20134b4: 02 80 00 2c be 2013564 <== ALWAYS TAKEN 20134b8: c4 27 60 10 st %g2, [ %i5 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 20134bc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20134c0: 02 80 00 49 be 20135e4 20134c4: 01 00 00 00 nop return malloc( size ); if ( !size ) { 20134c8: 80 a6 60 00 cmp %i1, 0 20134cc: 02 80 00 3b be 20135b8 <== NEVER TAKEN 20134d0: 39 00 80 52 sethi %hi(0x2014800), %i4 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 20134d4: d0 07 23 60 ld [ %i4 + 0x360 ], %o0 ! 2014b60 20134d8: 92 10 00 18 mov %i0, %o1 20134dc: 40 00 00 74 call 20136ac <_Protected_heap_Get_block_size> 20134e0: 94 07 bf fc add %fp, -4, %o2 20134e4: 80 8a 20 ff btst 0xff, %o0 20134e8: 02 80 00 39 be 20135cc 20134ec: 01 00 00 00 nop } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 20134f0: d0 07 23 60 ld [ %i4 + 0x360 ], %o0 20134f4: 92 10 00 18 mov %i0, %o1 20134f8: 40 00 00 7b call 20136e4 <_Protected_heap_Resize_block> 20134fc: 94 10 00 19 mov %i1, %o2 2013500: 80 8a 20 ff btst 0xff, %o0 2013504: 02 80 00 04 be 2013514 2013508: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 201350c: 81 c7 e0 08 ret 2013510: 81 e8 00 00 restore * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 2013514: 7f ff be 23 call 2002da0 2013518: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 201351c: c2 07 60 04 ld [ %i5 + 4 ], %g1 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 2013520: b8 10 00 08 mov %o0, %i4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013524: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2013528: 80 a2 20 00 cmp %o0, 0 201352c: 02 80 00 30 be 20135ec 2013530: c2 27 60 04 st %g1, [ %i5 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013534: c2 07 bf fc ld [ %fp + -4 ], %g1 2013538: 80 a6 40 01 cmp %i1, %g1 201353c: 18 80 00 16 bgu 2013594 <== ALWAYS TAKEN 2013540: 94 10 00 19 mov %i1, %o2 2013544: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2013548: 7f ff ed 72 call 200eb10 <== NOT EXECUTED 201354c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED free( ptr ); 2013550: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2013554: 7f ff bd 30 call 2002a14 <== NOT EXECUTED 2013558: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED return new_area; 201355c: 81 c7 e0 08 ret <== NOT EXECUTED 2013560: 81 e8 00 00 restore <== NOT EXECUTED /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 2013564: 03 00 80 55 sethi %hi(0x2015400), %g1 2013568: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 2015730 <_Thread_Dispatch_disable_level> 201356c: 80 a0 60 00 cmp %g1, 0 2013570: 12 80 00 07 bne 201358c <== NEVER TAKEN 2013574: 01 00 00 00 nop return (void *) 0; if (_ISR_Nest_level > 0) 2013578: 03 00 80 56 sethi %hi(0x2015800), %g1 201357c: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 2015964 <_Per_CPU_Information+0x8> 2013580: 80 a0 60 00 cmp %g1, 0 2013584: 22 bf ff cf be,a 20134c0 <== ALWAYS TAKEN 2013588: 80 a6 20 00 cmp %i0, 0 return (void *) 0; 201358c: 81 c7 e0 08 ret <== NOT EXECUTED 2013590: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !new_area ) { return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013594: 92 10 00 18 mov %i0, %o1 2013598: 94 10 00 01 mov %g1, %o2 201359c: 7f ff ed 5d call 200eb10 20135a0: 90 10 00 1c mov %i4, %o0 free( ptr ); 20135a4: 90 10 00 18 mov %i0, %o0 20135a8: 7f ff bd 1b call 2002a14 20135ac: b0 10 00 1c mov %i4, %i0 return new_area; 20135b0: 81 c7 e0 08 ret 20135b4: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 20135b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20135bc: 7f ff bd 16 call 2002a14 <== NOT EXECUTED 20135c0: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 20135c4: 81 c7 e0 08 ret <== NOT EXECUTED 20135c8: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 20135cc: 7f ff eb 16 call 200e224 <__errno> 20135d0: b0 10 20 00 clr %i0 20135d4: 82 10 20 16 mov 0x16, %g1 20135d8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20135dc: 81 c7 e0 08 ret 20135e0: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 20135e4: 7f ff bd ef call 2002da0 20135e8: 91 e8 00 19 restore %g0, %i1, %o0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 20135ec: 81 c7 e0 08 ret 20135f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003e04 : #include int rmdir( const char *pathname ) { 2003e04: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 2003e08: 90 10 00 18 mov %i0, %o0 2003e0c: 7f ff fc 12 call 2002e54 2003e10: ba 10 00 18 mov %i0, %i5 if ( parentpathlen == 0 ) 2003e14: 80 a2 20 00 cmp %o0, 0 2003e18: 12 80 00 29 bne 2003ebc 2003e1c: b6 10 00 08 mov %o0, %i3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2003e20: b8 07 bf d4 add %fp, -44, %i4 2003e24: 90 10 00 18 mov %i0, %o0 2003e28: 92 07 bf fc add %fp, -4, %o1 2003e2c: 94 10 00 1c mov %i4, %o2 2003e30: 40 00 00 56 call 2003f88 2003e34: b6 10 20 00 clr %i3 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2003e38: b4 10 20 00 clr %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e3c: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = pathname + parentpathlen; 2003e40: ba 07 40 1b add %i5, %i3, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e44: c2 27 bf e8 st %g1, [ %fp + -24 ] 2003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003e4c: 90 10 00 1d mov %i5, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e50: c2 27 bf ec st %g1, [ %fp + -20 ] 2003e54: c2 07 bf dc ld [ %fp + -36 ], %g1 2003e58: c2 27 bf f0 st %g1, [ %fp + -16 ] 2003e5c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2003e60: c2 27 bf f4 st %g1, [ %fp + -12 ] 2003e64: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003e68: 40 00 2e af call 200f924 2003e6c: c2 27 bf f8 st %g1, [ %fp + -8 ] 2003e70: 92 10 00 08 mov %o0, %o1 2003e74: 7f ff fc 07 call 2002e90 2003e78: 90 10 00 1d mov %i5, %o0 2003e7c: ba 07 40 08 add %i5, %o0, %i5 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2003e80: 40 00 2e a9 call 200f924 2003e84: 90 10 00 1d mov %i5, %o0 2003e88: 94 10 20 00 clr %o2 2003e8c: 92 10 00 08 mov %o0, %o1 2003e90: 96 07 bf e8 add %fp, -24, %o3 2003e94: 90 10 00 1d mov %i5, %o0 2003e98: 7f ff fb c3 call 2002da4 2003e9c: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2003ea0: 80 a2 20 00 cmp %o0, 0 2003ea4: 02 80 00 17 be 2003f00 2003ea8: 80 8e a0 ff btst 0xff, %i2 if ( free_parentloc ) 2003eac: 12 80 00 11 bne 2003ef0 2003eb0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 2003eb4: 81 c7 e0 08 ret 2003eb8: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 2003ebc: b8 07 bf d4 add %fp, -44, %i4 2003ec0: 90 10 00 18 mov %i0, %o0 2003ec4: 92 10 00 1b mov %i3, %o1 2003ec8: 94 10 20 02 mov 2, %o2 2003ecc: 96 10 00 1c mov %i4, %o3 2003ed0: 98 10 20 00 clr %o4 2003ed4: 7f ff fb d1 call 2002e18 2003ed8: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2003edc: 80 a2 20 00 cmp %o0, 0 2003ee0: 12 bf ff f5 bne 2003eb4 <== NEVER TAKEN 2003ee4: b4 10 20 01 mov 1, %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003ee8: 10 bf ff d6 b 2003e40 2003eec: c2 07 bf d4 ld [ %fp + -44 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2003ef0: 7f ff fc 04 call 2002f00 2003ef4: 90 10 00 1c mov %i4, %o0 2003ef8: 81 c7 e0 08 ret 2003efc: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003f00: c2 07 bf f4 ld [ %fp + -12 ], %g1 2003f04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003f08: 9f c0 40 00 call %g1 2003f0c: 90 07 bf e8 add %fp, -24, %o0 2003f10: 80 a2 20 01 cmp %o0, 1 2003f14: 12 80 00 10 bne 2003f54 2003f18: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2003f1c: 92 07 bf e8 add %fp, -24, %o1 2003f20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003f24: 9f c0 40 00 call %g1 2003f28: 90 10 00 1c mov %i4, %o0 2003f2c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2003f30: 7f ff fb f4 call 2002f00 2003f34: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003f38: 80 8e a0 ff btst 0xff, %i2 2003f3c: 02 80 00 11 be 2003f80 2003f40: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003f44: 7f ff fb ef call 2002f00 2003f48: 90 10 00 1c mov %i4, %o0 return result; } 2003f4c: 81 c7 e0 08 ret 2003f50: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2003f54: 7f ff fb eb call 2002f00 2003f58: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003f5c: 80 8e a0 ff btst 0xff, %i2 2003f60: 02 80 00 04 be 2003f70 <== NEVER TAKEN 2003f64: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003f68: 7f ff fb e6 call 2002f00 2003f6c: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2003f70: 40 00 2a f6 call 200eb48 <__errno> 2003f74: b0 10 3f ff mov -1, %i0 2003f78: 82 10 20 14 mov 0x14, %g1 2003f7c: c2 22 00 00 st %g1, [ %o0 ] 2003f80: 81 c7 e0 08 ret 2003f84: 81 e8 00 00 restore =============================================================================== 0200dae4 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200dae4: 9d e3 bf a0 save %sp, -96, %sp 200dae8: b6 10 20 20 mov 0x20, %i3 200daec: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200daf0: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200daf4: 10 80 00 04 b 200db04 200daf8: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200dafc: 02 80 00 0c be 200db2c 200db00: b9 2f 20 01 sll %i4, 1, %i4 if (b & remote_value) 200db04: 80 8f 00 19 btst %i4, %i1 200db08: 22 bf ff fd be,a 200dafc 200db0c: b6 86 ff ff addcc %i3, -1, %i3 local_value |= rtems_assoc_local_by_remote(ap, b); 200db10: 92 10 00 1c mov %i4, %o1 200db14: 40 00 00 08 call 200db34 200db18: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200db1c: b9 2f 20 01 sll %i4, 1, %i4 200db20: b6 86 ff ff addcc %i3, -1, %i3 200db24: 12 bf ff f8 bne 200db04 <== ALWAYS TAKEN 200db28: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200db2c: 81 c7 e0 08 ret 200db30: 81 e8 00 00 restore =============================================================================== 0200e168 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e168: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e16c: d0 06 00 00 ld [ %i0 ], %o0 const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e170: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e174: 80 a2 20 00 cmp %o0, 0 200e178: 02 80 00 1b be 200e1e4 200e17c: b0 10 20 00 clr %i0 200e180: 13 00 80 51 sethi %hi(0x2014400), %o1 200e184: 40 00 03 59 call 200eee8 200e188: 92 12 61 10 or %o1, 0x110, %o1 ! 2014510 200e18c: 80 a2 20 00 cmp %o0, 0 200e190: 02 80 00 17 be 200e1ec 200e194: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200e198: c4 07 60 04 ld [ %i5 + 4 ], %g2 200e19c: 80 a0 80 19 cmp %g2, %i1 200e1a0: 02 80 00 11 be 200e1e4 200e1a4: b0 10 00 1d mov %i5, %i0 200e1a8: 86 07 60 0c add %i5, 0xc, %g3 200e1ac: 10 80 00 06 b 200e1c4 200e1b0: 84 20 00 1d neg %i5, %g2 200e1b4: c8 07 7f f8 ld [ %i5 + -8 ], %g4 200e1b8: 80 a1 00 19 cmp %g4, %i1 200e1bc: 02 80 00 0a be 200e1e4 200e1c0: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_local( 200e1c4: 88 06 00 02 add %i0, %g2, %g4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e1c8: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200e1cc: b0 06 20 0c add %i0, 0xc, %i0 200e1d0: 80 a1 20 00 cmp %g4, 0 if (ap->local_value == local_value) 200e1d4: ba 06 00 02 add %i0, %g2, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e1d8: 12 bf ff f7 bne 200e1b4 200e1dc: ba 00 c0 1d add %g3, %i5, %i5 200e1e0: b0 10 00 01 mov %g1, %i0 if (ap->local_value == local_value) return ap; return default_ap; } 200e1e4: 81 c7 e0 08 ret 200e1e8: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200e1ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200e1f0: 80 a0 60 00 cmp %g1, 0 200e1f4: 02 bf ff fc be 200e1e4 <== NEVER TAKEN 200e1f8: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200e1fc: 82 10 00 1d mov %i5, %g1 200e200: 10 bf ff e6 b 200e198 200e204: ba 07 60 0c add %i5, 0xc, %i5 =============================================================================== 020034f8 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 20034f8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 20034fc: fa 06 00 00 ld [ %i0 ], %i5 2003500: 80 a7 60 00 cmp %i5, 0 2003504: 02 80 00 21 be 2003588 2003508: b8 10 20 00 clr %i4 200350c: 90 10 00 1d mov %i5, %o0 2003510: 13 00 80 54 sethi %hi(0x2015000), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 2003514: b6 10 20 00 clr %i3 if (rtems_assoc_is_default(ap)) 2003518: 40 00 31 9e call 200fb90 200351c: 92 12 60 10 or %o1, 0x10, %o1 2003520: 80 a2 20 00 cmp %o0, 0 2003524: 12 80 00 12 bne 200356c 2003528: b8 10 00 18 mov %i0, %i4 default_ap = ap++; for ( ; ap->name; ap++) 200352c: fa 06 20 0c ld [ %i0 + 0xc ], %i5 2003530: 80 a7 60 00 cmp %i5, 0 2003534: 02 80 00 15 be 2003588 <== NEVER TAKEN 2003538: b6 10 00 18 mov %i0, %i3 if (strcmp(ap->name, name) == 0) 200353c: 90 10 00 1d mov %i5, %o0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 2003540: b0 06 20 0c add %i0, 0xc, %i0 for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) 2003544: 92 10 00 19 mov %i1, %o1 2003548: 40 00 31 92 call 200fb90 200354c: b8 10 00 18 mov %i0, %i4 2003550: 80 a2 20 00 cmp %o0, 0 2003554: 02 80 00 0d be 2003588 <== NEVER TAKEN 2003558: b0 06 20 0c add %i0, 0xc, %i0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200355c: fa 06 00 00 ld [ %i0 ], %i5 2003560: 80 a7 60 00 cmp %i5, 0 2003564: 02 80 00 0b be 2003590 2003568: b8 10 00 18 mov %i0, %i4 if (strcmp(ap->name, name) == 0) 200356c: 90 10 00 1d mov %i5, %o0 2003570: 92 10 00 19 mov %i1, %o1 2003574: 40 00 31 87 call 200fb90 2003578: b0 06 20 0c add %i0, 0xc, %i0 200357c: 80 a2 20 00 cmp %o0, 0 2003580: 32 bf ff f8 bne,a 2003560 2003584: fa 06 00 00 ld [ %i0 ], %i5 return ap; return default_ap; } 2003588: 81 c7 e0 08 ret 200358c: 91 e8 00 1c restore %g0, %i4, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2003590: b8 10 00 1b mov %i3, %i4 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003594: 81 c7 e0 08 ret 2003598: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200db5c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200db5c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200db60: d0 06 00 00 ld [ %i0 ], %o0 const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200db64: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200db68: 80 a2 20 00 cmp %o0, 0 200db6c: 02 80 00 1b be 200dbd8 200db70: b0 10 20 00 clr %i0 200db74: 13 00 80 51 sethi %hi(0x2014400), %o1 200db78: 40 00 04 dc call 200eee8 200db7c: 92 12 61 10 or %o1, 0x110, %o1 ! 2014510 200db80: 80 a2 20 00 cmp %o0, 0 200db84: 02 80 00 17 be 200dbe0 200db88: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200db8c: c4 07 60 08 ld [ %i5 + 8 ], %g2 200db90: 80 a0 80 19 cmp %g2, %i1 200db94: 02 80 00 11 be 200dbd8 200db98: b0 10 00 1d mov %i5, %i0 200db9c: 86 07 60 0c add %i5, 0xc, %g3 200dba0: 10 80 00 06 b 200dbb8 200dba4: 84 20 00 1d neg %i5, %g2 200dba8: c8 07 7f fc ld [ %i5 + -4 ], %g4 200dbac: 80 a1 00 19 cmp %g4, %i1 200dbb0: 02 80 00 0a be 200dbd8 200dbb4: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_remote( 200dbb8: 88 06 00 02 add %i0, %g2, %g4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200dbbc: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200dbc0: b0 06 20 0c add %i0, 0xc, %i0 200dbc4: 80 a1 20 00 cmp %g4, 0 if (ap->remote_value == remote_value) 200dbc8: ba 06 00 02 add %i0, %g2, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200dbcc: 12 bf ff f7 bne 200dba8 200dbd0: ba 00 c0 1d add %g3, %i5, %i5 200dbd4: b0 10 00 01 mov %g1, %i0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200dbd8: 81 c7 e0 08 ret 200dbdc: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200dbe0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200dbe4: 80 a0 60 00 cmp %g1, 0 200dbe8: 02 bf ff fc be 200dbd8 <== NEVER TAKEN 200dbec: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200dbf0: 82 10 00 1d mov %i5, %g1 200dbf4: 10 bf ff e6 b 200db8c 200dbf8: ba 07 60 0c add %i5, 0xc, %i5 =============================================================================== 0200363c : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 200363c: 9d e3 bf a0 save %sp, -96, %sp 2003640: b6 10 20 20 mov 0x20, %i3 2003644: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 2003648: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 200364c: 10 80 00 04 b 200365c 2003650: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 2003654: 02 80 00 0c be 2003684 2003658: b9 2f 20 01 sll %i4, 1, %i4 if (b & local_value) 200365c: 80 8f 00 19 btst %i4, %i1 2003660: 22 bf ff fd be,a 2003654 2003664: b6 86 ff ff addcc %i3, -1, %i3 remote_value |= rtems_assoc_remote_by_local(ap, b); 2003668: 92 10 00 1c mov %i4, %o1 200366c: 40 00 00 08 call 200368c 2003670: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 2003674: b9 2f 20 01 sll %i4, 1, %i4 2003678: b6 86 ff ff addcc %i3, -1, %i3 200367c: 12 bf ff f8 bne 200365c <== ALWAYS TAKEN 2003680: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003684: 81 c7 e0 08 ret 2003688: 81 e8 00 00 restore =============================================================================== 020024ac : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 20024ac: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 20024b0: 80 a6 20 00 cmp %i0, 0 20024b4: 02 80 00 35 be 2002588 20024b8: 80 a6 60 00 cmp %i1, 0 return NULL; if ( !value ) 20024bc: 02 80 00 31 be 2002580 20024c0: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 20024c4: 22 80 00 32 be,a 200258c 20024c8: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 20024cc: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 20024d0: 40 00 00 31 call 2002594 20024d4: 90 10 00 18 mov %i0, %o0 if ( !p ) 20024d8: 80 a2 20 00 cmp %o0, 0 20024dc: 22 80 00 2c be,a 200258c 20024e0: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 20024f4: b4 86 bf ff addcc %i2, -1, %i2 20024f8: 02 80 00 22 be 2002580 <== NEVER TAKEN 20024fc: 88 10 20 00 clr %g4 2002500: 82 10 20 00 clr %g1 2002504: 10 80 00 12 b 200254c 2002508: b0 10 20 00 clr %i0 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 200250c: 32 80 00 06 bne,a 2002524 2002510: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002514: 80 a0 a0 20 cmp %g2, 0x20 2002518: 02 80 00 1a be 2002580 200251c: 01 00 00 00 nop break; value[i++] = *p++; 2002520: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002524: 82 00 60 01 inc %g1 value[i] = '\0'; 2002528: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 200253c: 88 10 00 01 mov %g1, %g4 2002540: 80 a6 80 01 cmp %i2, %g1 2002544: 08 80 00 0f bleu 2002580 2002548: 90 02 20 01 inc %o0 if ( *p == '\"' ) { 200254c: 85 38 a0 18 sra %g2, 0x18, %g2 2002550: 80 a0 a0 22 cmp %g2, 0x22 2002554: 12 bf ff ee bne 200250c 2002558: 80 8e 20 01 btst 1, %i0 quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; 200255c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002560: 82 00 60 01 inc %g1 value[i] = '\0'; 2002564: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== ALWAYS TAKEN 200257c: 88 10 00 01 mov %g1, %g4 return NULL; copy_string( p, value, length ); return value; } 2002580: 81 c7 e0 08 ret 2002584: 91 e8 00 19 restore %g0, %i1, %o0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 2002588: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 200258c: 81 c7 e0 08 ret 2002590: 91 e8 00 19 restore %g0, %i1, %o0 =============================================================================== 02007144 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007144: 9d e3 bf 98 save %sp, -104, %sp 2007148: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 200714c: 40 00 01 7f call 2007748 <_Chain_Get> 2007150: 90 10 00 1d mov %i5, %o0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 2007154: 92 10 20 00 clr %o1 2007158: b8 10 00 08 mov %o0, %i4 200715c: 94 10 00 1a mov %i2, %o2 2007160: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2007164: 80 a7 20 00 cmp %i4, 0 2007168: 12 80 00 0a bne 2007190 200716c: 96 07 bf fc add %fp, -4, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 2007170: 7f ff fc f6 call 2006548 2007174: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 2007178: 80 a2 20 00 cmp %o0, 0 200717c: 02 bf ff f4 be 200714c <== NEVER TAKEN 2007180: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 2007184: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 2007188: 81 c7 e0 08 ret 200718c: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2007190: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2007194: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 2007198: 81 c7 e0 08 ret 200719c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003004 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003004: 9d e3 bf 58 save %sp, -168, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 2003008: 80 a6 60 00 cmp %i1, 0 200300c: 02 80 00 79 be 20031f0 <== NEVER TAKEN 2003010: 03 00 80 7b sethi %hi(0x201ec00), %g1 * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003014: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 201eda0 2003018: 86 10 61 a0 or %g1, 0x1a0, %g3 200301c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); 2003020: c0 27 bf d0 clr [ %fp + -48 ] 2003024: c0 27 bf d4 clr [ %fp + -44 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003028: c4 27 bf e0 st %g2, [ %fp + -32 ] 200302c: c2 27 bf e4 st %g1, [ %fp + -28 ] } } } #endif (*print)( 2003030: 90 10 00 18 mov %i0, %o0 2003034: 13 00 80 6f sethi %hi(0x201bc00), %o1 2003038: 21 00 80 7a sethi %hi(0x201e800), %l0 200303c: 92 12 62 a0 or %o1, 0x2a0, %o1 2003040: a0 14 22 4c or %l0, 0x24c, %l0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003044: 35 00 80 70 sethi %hi(0x201c000), %i2 } } } #endif (*print)( 2003048: 9f c6 40 00 call %i1 200304c: 37 00 80 70 sethi %hi(0x201c000), %i3 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 2003050: a2 04 20 0c add %l0, 0xc, %l1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003054: b4 16 a0 18 or %i2, 0x18, %i2 /* * Print the information */ (*print)( context, 2003058: b6 16 e0 30 or %i3, 0x30, %i3 "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 200305c: c2 04 00 00 ld [ %l0 ], %g1 2003060: 80 a0 60 00 cmp %g1, 0 2003064: 22 80 00 56 be,a 20031bc 2003068: a0 04 20 04 add %l0, 4, %l0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200306c: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( information ) { 2003070: 80 a7 20 00 cmp %i4, 0 2003074: 22 80 00 52 be,a 20031bc <== NEVER TAKEN 2003078: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 200307c: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 2003080: 86 90 60 00 orcc %g1, 0, %g3 2003084: 02 80 00 4d be 20031b8 <== NEVER TAKEN 2003088: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 200308c: 10 80 00 1f b 2003108 2003090: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 2003094: 40 00 17 4d call 2008dc8 <_TOD_Get_uptime> 2003098: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 200309c: 90 07 bf e0 add %fp, -32, %o0 20030a0: 92 10 00 13 mov %l3, %o1 20030a4: 40 00 21 b9 call 200b788 <_Timespec_Subtract> 20030a8: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 20030ac: 94 07 bf f8 add %fp, -8, %o2 20030b0: 96 07 bf fc add %fp, -4, %o3 20030b4: 90 10 00 14 mov %l4, %o0 20030b8: 40 00 21 1b call 200b524 <_Timespec_Divide> 20030bc: 92 07 bf d0 add %fp, -48, %o1 /* * Print the information */ (*print)( context, 20030c0: d0 07 bf dc ld [ %fp + -36 ], %o0 20030c4: 40 00 59 6b call 2019670 <.udiv> 20030c8: 92 10 23 e8 mov 0x3e8, %o1 20030cc: e4 07 bf d8 ld [ %fp + -40 ], %l2 20030d0: d8 1f bf f8 ldd [ %fp + -8 ], %o4 20030d4: 96 10 00 08 mov %o0, %o3 20030d8: 92 10 00 1b mov %i3, %o1 20030dc: 90 10 00 18 mov %i0, %o0 20030e0: 9f c6 40 00 call %i1 20030e4: 94 10 00 12 mov %l2, %o2 20030e8: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20030ec: ba 07 60 01 inc %i5 20030f0: 83 28 e0 10 sll %g3, 0x10, %g1 20030f4: 83 30 60 10 srl %g1, 0x10, %g1 20030f8: 80 a0 40 1d cmp %g1, %i5 20030fc: 2a 80 00 30 bcs,a 20031bc 2003100: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2003104: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 2003108: 83 2f 60 02 sll %i5, 2, %g1 200310c: e4 00 80 01 ld [ %g2 + %g1 ], %l2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003110: 94 07 bf b8 add %fp, -72, %o2 2003114: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 2003118: 80 a4 a0 00 cmp %l2, 0 200311c: 02 bf ff f4 be 20030ec <== NEVER TAKEN 2003120: a6 07 bf c8 add %fp, -56, %l3 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003124: d0 04 a0 08 ld [ %l2 + 8 ], %o0 2003128: 40 00 12 11 call 200796c 200312c: a8 07 bf d8 add %fp, -40, %l4 (*print)( 2003130: d4 04 a0 08 ld [ %l2 + 8 ], %o2 2003134: 90 10 00 18 mov %i0, %o0 2003138: 92 10 00 1a mov %i2, %o1 200313c: 9f c6 40 00 call %i1 2003140: 96 07 bf b8 add %fp, -72, %o3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003144: 03 00 80 7b sethi %hi(0x201ec00), %g1 2003148: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 201ed58 <_Per_CPU_Information+0xc> #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 200314c: c8 04 a0 84 ld [ %l2 + 0x84 ], %g4 2003150: c6 04 a0 88 ld [ %l2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003154: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003158: c2 04 a0 08 ld [ %l2 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 200315c: c8 27 bf d8 st %g4, [ %fp + -40 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003160: 80 a0 80 01 cmp %g2, %g1 2003164: 12 bf ff cc bne 2003094 2003168: c6 27 bf dc st %g3, [ %fp + -36 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 200316c: 03 00 80 7a sethi %hi(0x201e800), %g1 2003170: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 201eb90 <_Thread_Time_of_last_context_switch> 2003174: 86 10 63 90 or %g1, 0x390, %g3 2003178: c2 00 e0 04 ld [ %g3 + 4 ], %g1 _TOD_Get_uptime( &uptime ); 200317c: a6 07 bf c8 add %fp, -56, %l3 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 2003180: c4 27 bf f0 st %g2, [ %fp + -16 ] _TOD_Get_uptime( &uptime ); 2003184: 90 10 00 13 mov %l3, %o0 2003188: 40 00 17 10 call 2008dc8 <_TOD_Get_uptime> 200318c: c2 27 bf f4 st %g1, [ %fp + -12 ] _Timestamp_Subtract( &last, &uptime, &used ); 2003190: 90 07 bf f0 add %fp, -16, %o0 2003194: 92 10 00 13 mov %l3, %o1 2003198: 40 00 21 7c call 200b788 <_Timespec_Subtract> 200319c: 94 07 bf e8 add %fp, -24, %o2 _Timestamp_Add_to( &ran, &used ); 20031a0: a8 07 bf d8 add %fp, -40, %l4 20031a4: 92 07 bf e8 add %fp, -24, %o1 20031a8: 40 00 20 c6 call 200b4c0 <_Timespec_Add_to> 20031ac: 90 10 00 14 mov %l4, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20031b0: 10 bf ff bc b 20030a0 20031b4: 90 07 bf e0 add %fp, -32, %o0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20031b8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20031bc: 80 a4 00 11 cmp %l0, %l1 20031c0: 32 bf ff a8 bne,a 2003060 20031c4: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20031c8: d0 07 bf d4 ld [ %fp + -44 ], %o0 20031cc: fa 07 bf d0 ld [ %fp + -48 ], %i5 20031d0: 40 00 59 28 call 2019670 <.udiv> 20031d4: 92 10 23 e8 mov 0x3e8, %o1 20031d8: 13 00 80 70 sethi %hi(0x201c000), %o1 20031dc: 96 10 00 08 mov %o0, %o3 20031e0: 94 10 00 1d mov %i5, %o2 20031e4: 90 10 00 18 mov %i0, %o0 20031e8: 9f c6 40 00 call %i1 20031ec: 92 12 60 48 or %o1, 0x48, %o1 20031f0: 81 c7 e0 08 ret 20031f4: 81 e8 00 00 restore =============================================================================== 0200e120 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e120: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200e124: 80 a6 20 00 cmp %i0, 0 200e128: 12 80 00 04 bne 200e138 200e12c: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200e130: 81 c7 e0 08 ret 200e134: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200e138: 80 a6 20 1c cmp %i0, 0x1c 200e13c: 18 80 00 06 bgu 200e154 <== NEVER TAKEN 200e140: ba 10 20 16 mov 0x16, %i5 eno = status_code_to_errno [sc]; 200e144: b1 2e 20 02 sll %i0, 2, %i0 200e148: 03 00 80 51 sethi %hi(0x2014400), %g1 200e14c: 82 10 61 c0 or %g1, 0x1c0, %g1 ! 20145c0 200e150: fa 00 40 18 ld [ %g1 + %i0 ], %i5 } errno = eno; 200e154: 40 00 00 34 call 200e224 <__errno> 200e158: 01 00 00 00 nop return -1; 200e15c: 82 10 3f ff mov -1, %g1 ! ffffffff 200e160: 10 bf ff f4 b 200e130 200e164: fa 22 00 00 st %i5, [ %o0 ] =============================================================================== 0200b7ac : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b7ac: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200b7b0: f0 27 bf f8 st %i0, [ %fp + -8 ] 200b7b4: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b7b8: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200b7bc: 80 a0 60 00 cmp %g1, 0 200b7c0: 02 80 00 07 be 200b7dc <== NEVER TAKEN 200b7c4: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200b7c8: 92 07 bf f8 add %fp, -8, %o1 200b7cc: 11 00 80 2d sethi %hi(0x200b400), %o0 200b7d0: 7f ff ff c2 call 200b6d8 200b7d4: 90 12 22 a4 or %o0, 0x2a4, %o0 ! 200b6a4 200b7d8: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200b7dc: 81 c7 e0 08 ret 200b7e0: 81 e8 00 00 restore =============================================================================== 02002720 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002720: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002724: 3b 00 80 53 sethi %hi(0x2014c00), %i5 2002728: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 ! 2014c80 200272c: 84 10 20 12 mov 0x12, %g2 2002730: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002734: 03 00 80 4f sethi %hi(0x2013c00), %g1 2002738: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2013c58 200273c: 80 a0 60 00 cmp %g1, 0 2002740: 02 80 00 39 be 2002824 <== NEVER TAKEN 2002744: 03 00 80 52 sethi %hi(0x2014800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002748: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2014b94 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 200274c: 98 10 20 00 clr %o4 2002750: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002754: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002758: d4 00 40 00 ld [ %g1 ], %o2 200275c: 40 00 02 3a call 2003044 2002760: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 2002764: 80 a2 3f ff cmp %o0, -1 2002768: 02 80 00 34 be 2002838 <== NEVER TAKEN 200276c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002770: 39 00 80 50 sethi %hi(0x2014000), %i4 2002774: 92 10 20 01 mov 1, %o1 2002778: 94 10 20 00 clr %o2 200277c: 96 07 bf ec add %fp, -20, %o3 2002780: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 2002784: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002788: 40 00 00 62 call 2002910 200278c: 90 17 20 a0 or %i4, 0xa0, %o0 rtems_filesystem_root = loc; 2002790: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2002794: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002798: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 200279c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20027a0: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027a4: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20027a8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20027ac: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027b0: 96 07 bf ec add %fp, -20, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20027b4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20027b8: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027bc: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20027c0: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20027c4: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027c8: 90 17 20 a0 or %i4, 0xa0, %o0 20027cc: 40 00 00 51 call 2002910 20027d0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 20027d4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 20027d8: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 20027dc: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 20027e0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20027e4: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 20027e8: 11 00 80 50 sethi %hi(0x2014000), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 20027ec: c4 20 60 08 st %g2, [ %g1 + 8 ] 20027f0: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 20027f4: 90 12 20 a8 or %o0, 0xa8, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 20027f8: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20027fc: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002800: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002804: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002808: 40 00 01 af call 2002ec4 200280c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002810: 80 a2 20 00 cmp %o0, 0 2002814: 12 80 00 07 bne 2002830 <== NEVER TAKEN 2002818: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 200281c: 81 c7 e0 08 ret 2002820: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002824: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002828: 40 00 10 96 call 2006a80 <== NOT EXECUTED 200282c: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 2002830: 40 00 10 94 call 2006a80 <== NOT EXECUTED 2002834: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002838: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 200283c: 40 00 10 91 call 2006a80 <== NOT EXECUTED 2002840: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200b6d8 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b6d8: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200b6dc: 37 00 80 4f sethi %hi(0x2013c00), %i3 200b6e0: c2 06 e0 6c ld [ %i3 + 0x6c ], %g1 ! 2013c6c bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b6e4: ba 10 00 18 mov %i0, %i5 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200b6e8: 80 a0 60 00 cmp %g1, 0 200b6ec: 02 80 00 13 be 200b738 <== NEVER TAKEN 200b6f0: b6 16 e0 6c or %i3, 0x6c, %i3 200b6f4: b8 10 00 1b mov %i3, %i4 200b6f8: 10 80 00 05 b 200b70c 200b6fc: b4 06 e0 08 add %i3, 8, %i2 200b700: b0 8a 20 ff andcc %o0, 0xff, %i0 200b704: 12 80 00 28 bne 200b7a4 200b708: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200b70c: 90 10 00 1c mov %i4, %o0 200b710: 9f c7 40 00 call %i5 200b714: 92 10 00 19 mov %i1, %o1 rtems_filesystem_table_t entry; } filesystem_node; static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain); bool rtems_filesystem_iterate( 200b718: 82 27 00 1b sub %i4, %i3, %g1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200b71c: c2 06 80 01 ld [ %i2 + %g1 ], %g1 200b720: 80 a0 60 00 cmp %g1, 0 200b724: 12 bf ff f7 bne 200b700 200b728: b8 07 20 08 add %i4, 8, %i4 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200b72c: b0 8a 20 ff andcc %o0, 0xff, %i0 200b730: 12 80 00 1d bne 200b7a4 200b734: 01 00 00 00 nop rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200b738: 39 00 80 55 sethi %hi(0x2015400), %i4 200b73c: d0 07 21 6c ld [ %i4 + 0x16c ], %o0 ! 201556c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b740: 35 00 80 53 sethi %hi(0x2014c00), %i2 200b744: 92 10 20 00 clr %o1 200b748: 7f ff eb 24 call 20063d8 200b74c: 94 10 20 00 clr %o2 200b750: f6 06 a0 88 ld [ %i2 + 0x88 ], %i3 200b754: b4 16 a0 88 or %i2, 0x88, %i2 rtems_libio_lock(); for ( 200b758: b4 06 a0 04 add %i2, 4, %i2 200b75c: 80 a6 c0 1a cmp %i3, %i2 200b760: 12 80 00 05 bne 200b774 200b764: b0 10 20 00 clr %i0 200b768: 30 80 00 0b b,a 200b794 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200b76c: 12 80 00 0a bne 200b794 <== NEVER TAKEN 200b770: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200b774: 90 06 e0 08 add %i3, 8, %o0 200b778: 9f c7 40 00 call %i5 200b77c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b780: f6 06 c0 00 ld [ %i3 ], %i3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200b784: 80 a6 c0 1a cmp %i3, %i2 200b788: 32 bf ff f9 bne,a 200b76c 200b78c: b0 8a 20 ff andcc %o0, 0xff, %i0 200b790: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b794: 7f ff eb 5a call 20064fc 200b798: d0 07 21 6c ld [ %i4 + 0x16c ], %o0 } rtems_libio_unlock(); } return stop; } 200b79c: 81 c7 e0 08 ret 200b7a0: 81 e8 00 00 restore 200b7a4: 81 c7 e0 08 ret 200b7a8: 81 e8 00 00 restore =============================================================================== 02002fd0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2002fd0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2002fd4: 3b 00 80 55 sethi %hi(0x2015400), %i5 2002fd8: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 ! 201556c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2002fdc: 37 00 80 53 sethi %hi(0x2014c00), %i3 2002fe0: 92 10 20 00 clr %o1 2002fe4: 40 00 0c fd call 20063d8 2002fe8: 94 10 20 00 clr %o2 2002fec: f8 06 e0 60 ld [ %i3 + 0x60 ], %i4 2002ff0: b4 10 00 18 mov %i0, %i2 2002ff4: b6 16 e0 60 or %i3, 0x60, %i3 rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2002ff8: b6 06 e0 04 add %i3, 4, %i3 2002ffc: 80 a7 00 1b cmp %i4, %i3 2003000: 12 80 00 05 bne 2003014 <== ALWAYS TAKEN 2003004: b0 10 20 00 clr %i0 2003008: 30 80 00 0b b,a 2003034 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 200300c: 12 80 00 0a bne 2003034 <== NEVER TAKEN 2003010: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 2003014: 90 10 00 1c mov %i4, %o0 2003018: 9f c6 80 00 call %i2 200301c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003020: f8 07 00 00 ld [ %i4 ], %i4 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003024: 80 a7 00 1b cmp %i4, %i3 2003028: 32 bf ff f9 bne,a 200300c 200302c: b0 8a 20 ff andcc %o0, 0xff, %i0 2003030: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003034: 40 00 0d 32 call 20064fc 2003038: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200303c: 81 c7 e0 08 ret 2003040: 81 e8 00 00 restore =============================================================================== 02002988 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002988: 9d e3 bf a0 save %sp, -96, %sp /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 200298c: 80 a6 60 00 cmp %i1, 0 2002990: 02 80 00 17 be 20029ec <== NEVER TAKEN 2002994: d0 0e 00 00 ldub [ %i0 ], %o0 2002998: 91 2a 20 18 sll %o0, 0x18, %o0 200299c: ba 10 00 18 mov %i0, %i5 20029a0: 80 a2 20 00 cmp %o0, 0 20029a4: 12 80 00 0b bne 20029d0 <== ALWAYS TAKEN 20029a8: b0 10 20 00 clr %i0 20029ac: 30 80 00 11 b,a 20029f0 <== NOT EXECUTED { pathname++; pathnamelen--; stripped++; 20029b0: b0 06 20 01 inc %i0 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 20029b4: 80 a6 40 18 cmp %i1, %i0 20029b8: 02 80 00 0b be 20029e4 <== NEVER TAKEN 20029bc: ba 07 60 01 inc %i5 20029c0: 91 2a 20 18 sll %o0, 0x18, %o0 20029c4: 80 a2 20 00 cmp %o0, 0 20029c8: 02 80 00 0a be 20029f0 <== NEVER TAKEN 20029cc: 01 00 00 00 nop 20029d0: 40 00 03 ed call 2003984 20029d4: 91 3a 20 18 sra %o0, 0x18, %o0 20029d8: 80 a2 20 00 cmp %o0, 0 20029dc: 32 bf ff f5 bne,a 20029b0 20029e0: d0 0f 60 01 ldub [ %i5 + 1 ], %o0 20029e4: 81 c7 e0 08 ret 20029e8: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 20029ec: b0 10 20 00 clr %i0 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } 20029f0: 81 c7 e0 08 ret <== NOT EXECUTED 20029f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b8ac : int rtems_filesystem_unregister( const char *type ) { 200b8ac: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200b8b0: 80 a6 20 00 cmp %i0, 0 200b8b4: 02 80 00 29 be 200b958 200b8b8: 3b 00 80 55 sethi %hi(0x2015400), %i5 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200b8bc: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 ! 201556c 200b8c0: 37 00 80 53 sethi %hi(0x2014c00), %i3 200b8c4: 92 10 20 00 clr %o1 200b8c8: 7f ff ea c4 call 20063d8 200b8cc: 94 10 20 00 clr %o2 200b8d0: f8 06 e0 88 ld [ %i3 + 0x88 ], %i4 200b8d4: b6 16 e0 88 or %i3, 0x88, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200b8d8: b6 06 e0 04 add %i3, 4, %i3 200b8dc: 80 a7 00 1b cmp %i4, %i3 200b8e0: 32 80 00 08 bne,a 200b900 200b8e4: d0 07 20 08 ld [ %i4 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b8e8: 10 80 00 14 b 200b938 200b8ec: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 200b8f0: 80 a7 00 1b cmp %i4, %i3 200b8f4: 02 80 00 11 be 200b938 <== ALWAYS TAKEN 200b8f8: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 200b8fc: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED 200b900: 40 00 0d 7a call 200eee8 200b904: 92 10 00 18 mov %i0, %o1 200b908: 80 a2 20 00 cmp %o0, 0 200b90c: 32 bf ff f9 bne,a 200b8f0 200b910: f8 07 00 00 ld [ %i4 ], %i4 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200b914: 7f ff ed 36 call 2006dec <_Chain_Extract> 200b918: 90 10 00 1c mov %i4, %o0 rtems_chain_extract( node ); free( fsn ); 200b91c: 7f ff dc 3e call 2002a14 200b920: 90 10 00 1c mov %i4, %o0 200b924: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 200b928: 7f ff ea f5 call 20064fc 200b92c: b0 10 20 00 clr %i0 200b930: 81 c7 e0 08 ret 200b934: 81 e8 00 00 restore 200b938: 7f ff ea f1 call 20064fc 200b93c: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200b940: 40 00 0a 39 call 200e224 <__errno> 200b944: 01 00 00 00 nop 200b948: 82 10 20 02 mov 2, %g1 ! 2 200b94c: c2 22 00 00 st %g1, [ %o0 ] } 200b950: 81 c7 e0 08 ret 200b954: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200b958: 40 00 0a 33 call 200e224 <__errno> 200b95c: b0 10 3f ff mov -1, %i0 200b960: 82 10 20 16 mov 0x16, %g1 200b964: c2 22 00 00 st %g1, [ %o0 ] 200b968: 81 c7 e0 08 ret 200b96c: 81 e8 00 00 restore =============================================================================== 02003474 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 2003474: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 2003478: 40 00 01 1e call 20038f0 200347c: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 2003480: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 2003484: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 2003488: ba 10 00 08 mov %o0, %i5 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 200348c: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 2003490: f2 27 60 04 st %i1, [ %i5 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 2003494: 90 10 20 00 clr %o0 2003498: 92 10 00 1d mov %i5, %o1 200349c: 40 00 10 2a call 2007544 20034a0: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 20034a4: 80 a2 20 00 cmp %o0, 0 20034a8: 02 80 00 04 be 20034b8 <== ALWAYS TAKEN 20034ac: 90 10 00 1d mov %i5, %o0 return 0; free( new_key ); 20034b0: 7f ff ff 89 call 20032d4 <== NOT EXECUTED 20034b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 20034b8: 81 c7 e0 08 ret 20034bc: 81 e8 00 00 restore =============================================================================== 020034cc : int rtems_gxx_key_delete (__gthread_key_t key) { 20034cc: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 20034d0: 90 10 20 00 clr %o0 20034d4: 40 00 10 4d call 2007608 20034d8: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 20034dc: 80 a2 20 00 cmp %o0, 0 20034e0: 12 80 00 06 bne 20034f8 <== NEVER TAKEN 20034e4: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 20034e8: 02 80 00 04 be 20034f8 <== NEVER TAKEN 20034ec: 01 00 00 00 nop 20034f0: 7f ff ff 79 call 20032d4 20034f4: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 20034f8: 81 c7 e0 08 ret 20034fc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003404 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 2003404: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 2003408: c2 06 00 00 ld [ %i0 ], %g1 200340c: 80 a0 60 00 cmp %g1, 0 2003410: 02 80 00 04 be 2003420 2003414: 92 10 21 00 mov 0x100, %o1 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003418: 81 c7 e0 08 ret 200341c: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2003420: 94 07 bf fc add %fp, -4, %o2 2003424: 40 00 0f c1 call 2007328 2003428: 90 10 21 00 mov 0x100, %o0 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 200342c: c2 06 00 00 ld [ %i0 ], %g1 *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2003430: d0 07 bf fc ld [ %fp + -4 ], %o0 2003434: 92 10 21 00 mov 0x100, %o1 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003438: 80 a0 60 00 cmp %g1, 0 200343c: 12 80 00 0a bne 2003464 <== NEVER TAKEN 2003440: 94 07 bf fc add %fp, -4, %o2 *(volatile __gthread_once_t *)once = 1; 2003444: 82 10 20 01 mov 1, %g1 2003448: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 200344c: 40 00 0f b7 call 2007328 2003450: b0 10 20 00 clr %i0 if ( o == 0 ) (*func)(); 2003454: 9f c6 40 00 call %i1 2003458: 01 00 00 00 nop } return 0; } 200345c: 81 c7 e0 08 ret 2003460: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2003464: 40 00 0f b1 call 2007328 <== NOT EXECUTED 2003468: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 200346c: 81 c7 e0 08 ret <== NOT EXECUTED 2003470: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003568 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 2003568: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 200356c: d4 06 20 04 ld [ %i0 + 4 ], %o2 2003570: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 2003574: ba 10 00 18 mov %i0, %i5 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 2003578: 90 10 20 00 clr %o0 200357c: 40 00 0f f2 call 2007544 2003580: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 2003584: 80 a2 20 00 cmp %o0, 0 2003588: 12 80 00 04 bne 2003598 <== NEVER TAKEN 200358c: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 2003590: f2 27 40 00 st %i1, [ %i5 ] return 0; 2003594: b0 10 20 00 clr %i0 } return -1; } 2003598: 81 c7 e0 08 ret 200359c: 81 e8 00 00 restore =============================================================================== 020075c0 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 20075c0: 9d e3 bf a0 save %sp, -96, %sp if ( 20075c4: 03 00 80 8b sethi %hi(0x2022c00), %g1 20075c8: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 2022cbc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 20075cc: b8 10 00 18 mov %i0, %i4 20075d0: ba 10 00 19 mov %i1, %i5 if ( 20075d4: 80 a0 60 03 cmp %g1, 3 20075d8: 02 80 00 08 be 20075f8 <== ALWAYS TAKEN 20075dc: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 20075e0: 7f ff fb 8f call 200641c 20075e4: b2 10 00 1c mov %i4, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 20075e8: 03 00 80 85 sethi %hi(0x2021400), %g1 20075ec: f0 00 62 84 ld [ %g1 + 0x284 ], %i0 ! 2021684 20075f0: 40 00 15 e6 call 200cd88 <_Protected_heap_Allocate_aligned_with_boundary> 20075f4: 95 e8 00 1d restore %g0, %i5, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20075f8: 7f ff fb 77 call 20063d4 20075fc: 01 00 00 00 nop 2007600: 80 8a 20 ff btst 0xff, %o0 2007604: 12 bf ff f7 bne 20075e0 2007608: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 200760c: 81 c7 e0 08 ret 2007610: 81 e8 00 00 restore =============================================================================== 02002688 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 2002688: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 200268c: 40 00 32 8a call 200f0b4 2002690: 90 10 00 18 mov %i0, %o0 2002694: 94 10 20 00 clr %o2 2002698: 92 10 00 08 mov %o0, %o1 200269c: 96 07 bf ec add %fp, -20, %o3 20026a0: 98 10 20 01 mov 1, %o4 20026a4: 40 00 00 9b call 2002910 20026a8: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20026ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 20026b0: b8 10 00 08 mov %o0, %i4 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20026b4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 20026b8: fa 07 bf ec ld [ %fp + -20 ], %i5 node_type = (*loc.ops->node_type_h)( &loc ); 20026bc: 9f c0 40 00 call %g1 20026c0: 90 07 bf ec add %fp, -20, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20026c4: 80 a2 20 02 cmp %o0, 2 20026c8: 02 80 00 07 be 20026e4 20026cc: 80 a7 20 00 cmp %i4, 0 rtems_filesystem_freenode( &loc ); 20026d0: 90 07 bf ec add %fp, -20, %o0 20026d4: 40 00 00 c9 call 20029f8 20026d8: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 20026dc: 81 c7 e0 08 ret 20026e0: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20026e4: 12 bf ff fc bne 20026d4 <== NEVER TAKEN 20026e8: 90 07 bf ec add %fp, -20, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 20026ec: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 20026f0: 40 00 32 71 call 200f0b4 20026f4: 90 10 00 18 mov %i0, %o0 20026f8: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 20026fc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002700: 90 07 bf ec add %fp, -20, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 2002704: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002708: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 200270c: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002710: 40 00 00 ba call 20029f8 2002714: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002718: 81 c7 e0 08 ret 200271c: 81 e8 00 00 restore =============================================================================== 02007db8 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 2007db8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007dbc: 03 00 80 66 sethi %hi(0x2019800), %g1 2007dc0: c4 00 62 d4 ld [ %g1 + 0x2d4 ], %g2 ! 2019ad4 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 2007dc4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2007dc8: 03 00 80 66 sethi %hi(0x2019800), %g1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 2007dcc: 88 10 20 12 mov 0x12, %g4 rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007dd0: 80 a0 a0 00 cmp %g2, 0 2007dd4: 02 80 00 04 be 2007de4 2007dd8: de 00 63 64 ld [ %g1 + 0x364 ], %o7 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007ddc: 81 c7 e0 08 ret 2007de0: 91 e8 00 04 restore %g0, %g4, %o0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 2007de4: 80 a6 a0 00 cmp %i2, 0 2007de8: 02 80 00 3f be 2007ee4 2007dec: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2007df0: 02 80 00 3d be 2007ee4 2007df4: de 26 80 00 st %o7, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007df8: c4 06 40 00 ld [ %i1 ], %g2 2007dfc: 80 a0 a0 00 cmp %g2, 0 2007e00: 22 80 00 36 be,a 2007ed8 2007e04: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 2007e08: 80 a3 c0 18 cmp %o7, %i0 2007e0c: 08 bf ff f4 bleu 2007ddc 2007e10: 88 10 20 0a mov 0xa, %g4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007e14: 05 00 80 66 sethi %hi(0x2019800), %g2 2007e18: c8 00 a0 a0 ld [ %g2 + 0xa0 ], %g4 ! 20198a0 <_Thread_Dispatch_disable_level> 2007e1c: 88 01 20 01 inc %g4 2007e20: c8 20 a0 a0 st %g4, [ %g2 + 0xa0 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2007e24: 80 a6 20 00 cmp %i0, 0 2007e28: 12 80 00 32 bne 2007ef0 2007e2c: 1f 00 80 66 sethi %hi(0x2019800), %o7 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2007e30: c8 00 63 64 ld [ %g1 + 0x364 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e34: 80 a1 20 00 cmp %g4, 0 2007e38: 02 80 00 45 be 2007f4c <== NEVER TAKEN 2007e3c: c2 03 e3 68 ld [ %o7 + 0x368 ], %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e40: 10 80 00 06 b 2007e58 2007e44: c4 00 40 00 ld [ %g1 ], %g2 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e48: 80 a6 00 04 cmp %i0, %g4 2007e4c: 02 80 00 35 be 2007f20 2007e50: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e54: c4 00 40 00 ld [ %g1 ], %g2 2007e58: 80 a0 a0 00 cmp %g2, 0 2007e5c: 32 bf ff fb bne,a 2007e48 2007e60: b0 06 20 01 inc %i0 2007e64: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007e68: 80 a0 a0 00 cmp %g2, 0 2007e6c: 32 bf ff f7 bne,a 2007e48 2007e70: b0 06 20 01 inc %i0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007e74: f0 26 80 00 st %i0, [ %i2 ] 2007e78: 83 2e 20 03 sll %i0, 3, %g1 if ( m != n ) 2007e7c: 80 a1 00 18 cmp %g4, %i0 2007e80: 02 80 00 29 be 2007f24 <== NEVER TAKEN 2007e84: 9b 2e 20 05 sll %i0, 5, %o5 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007e88: c8 00 c0 00 ld [ %g3 ], %g4 2007e8c: c4 03 e3 68 ld [ %o7 + 0x368 ], %g2 2007e90: 82 23 40 01 sub %o5, %g1, %g1 2007e94: c8 20 80 01 st %g4, [ %g2 + %g1 ] 2007e98: c8 00 e0 04 ld [ %g3 + 4 ], %g4 2007e9c: 82 00 80 01 add %g2, %g1, %g1 2007ea0: c8 20 60 04 st %g4, [ %g1 + 4 ] 2007ea4: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007ea8: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007eac: c4 20 60 08 st %g2, [ %g1 + 8 ] 2007eb0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007eb4: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007eb8: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2007ebc: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2007ec0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2007ec4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2007ec8: 40 00 08 35 call 2009f9c <_Thread_Enable_dispatch> 2007ecc: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2007ed0: 40 00 20 ea call 2010278 2007ed4: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007ed8: 80 a0 a0 00 cmp %g2, 0 2007edc: 12 bf ff cc bne 2007e0c 2007ee0: 80 a3 c0 18 cmp %o7, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 2007ee4: 88 10 20 09 mov 9, %g4 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007ee8: 81 c7 e0 08 ret 2007eec: 91 e8 00 04 restore %g0, %g4, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 2007ef0: c8 03 e3 68 ld [ %o7 + 0x368 ], %g4 2007ef4: 83 2e 20 03 sll %i0, 3, %g1 2007ef8: 9b 2e 20 05 sll %i0, 5, %o5 2007efc: 84 23 40 01 sub %o5, %g1, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f00: d8 01 00 02 ld [ %g4 + %g2 ], %o4 2007f04: 80 a3 20 00 cmp %o4, 0 2007f08: 02 80 00 0b be 2007f34 2007f0c: 84 01 00 02 add %g4, %g2, %g2 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 2007f10: 40 00 08 23 call 2009f9c <_Thread_Enable_dispatch> 2007f14: 01 00 00 00 nop return RTEMS_RESOURCE_IN_USE; 2007f18: 10 bf ff b1 b 2007ddc 2007f1c: 88 10 20 0c mov 0xc, %g4 ! c if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007f20: f0 26 80 00 st %i0, [ %i2 ] if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2007f24: 40 00 08 1e call 2009f9c <_Thread_Enable_dispatch> 2007f28: 01 00 00 00 nop return sc; 2007f2c: 10 bf ff ac b 2007ddc 2007f30: 88 10 20 05 mov 5, %g4 ! 5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007f34: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2007f38: 80 a0 a0 00 cmp %g2, 0 2007f3c: 12 bf ff f5 bne 2007f10 2007f40: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2007f44: 10 bf ff d1 b 2007e88 2007f48: f0 26 80 00 st %i0, [ %i2 ] if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007f4c: 10 bf ff f6 b 2007f24 <== NOT EXECUTED 2007f50: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED =============================================================================== 02009490 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009490: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2009494: 80 a6 20 00 cmp %i0, 0 2009498: 02 80 00 23 be 2009524 <== NEVER TAKEN 200949c: 37 00 80 7a sethi %hi(0x201e800), %i3 20094a0: b6 16 e2 4c or %i3, 0x24c, %i3 ! 201ea4c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20094a4: b4 06 e0 0c add %i3, 0xc, %i2 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 20094a8: c2 06 c0 00 ld [ %i3 ], %g1 20094ac: 80 a0 60 00 cmp %g1, 0 20094b0: 22 80 00 1a be,a 2009518 20094b4: b6 06 e0 04 add %i3, 4, %i3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20094b8: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( !information ) 20094bc: 80 a7 20 00 cmp %i4, 0 20094c0: 22 80 00 16 be,a 2009518 20094c4: b6 06 e0 04 add %i3, 4, %i3 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20094c8: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 20094cc: 84 90 60 00 orcc %g1, 0, %g2 20094d0: 22 80 00 12 be,a 2009518 <== NEVER TAKEN 20094d4: b6 06 e0 04 add %i3, 4, %i3 20094d8: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 20094dc: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 20094e0: 83 2f 60 02 sll %i5, 2, %g1 20094e4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 20094e8: 90 90 60 00 orcc %g1, 0, %o0 20094ec: 02 80 00 05 be 2009500 20094f0: ba 07 60 01 inc %i5 continue; (*routine)(the_thread); 20094f4: 9f c6 00 00 call %i0 20094f8: 01 00 00 00 nop 20094fc: c4 17 20 10 lduh [ %i4 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009500: 83 28 a0 10 sll %g2, 0x10, %g1 2009504: 83 30 60 10 srl %g1, 0x10, %g1 2009508: 80 a0 40 1d cmp %g1, %i5 200950c: 3a bf ff f5 bcc,a 20094e0 2009510: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 2009514: b6 06 e0 04 add %i3, 4, %i3 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2009518: 80 a6 c0 1a cmp %i3, %i2 200951c: 32 bf ff e4 bne,a 20094ac 2009520: c2 06 c0 00 ld [ %i3 ], %g1 2009524: 81 c7 e0 08 ret 2009528: 81 e8 00 00 restore =============================================================================== 0200b534 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200b534: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200b538: 39 00 80 55 sethi %hi(0x2015400), %i4 200b53c: d0 07 21 6c ld [ %i4 + 0x16c ], %o0 ! 201556c 200b540: 92 10 20 00 clr %o1 200b544: 7f ff eb a5 call 20063d8 200b548: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200b54c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200b550: 80 a2 20 00 cmp %o0, 0 200b554: 02 80 00 04 be 200b564 <== NEVER TAKEN 200b558: ba 10 00 18 mov %i0, %i5 rtems_semaphore_delete(iop->sem); 200b55c: 7f ff eb 68 call 20062fc 200b560: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200b564: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200b568: 03 00 80 55 sethi %hi(0x2015400), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b56c: f0 07 21 6c ld [ %i4 + 0x16c ], %i0 200b570: c6 00 61 68 ld [ %g1 + 0x168 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200b574: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200b578: c6 27 60 38 st %g3, [ %i5 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200b57c: c4 27 60 18 st %g2, [ %i5 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200b580: fa 20 61 68 st %i5, [ %g1 + 0x168 ] 200b584: 7f ff eb de call 20064fc 200b588: 81 e8 00 00 restore =============================================================================== 02002b44 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002b44: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 2002b48: 03 00 80 52 sethi %hi(0x2014800), %g1 2002b4c: fa 00 63 9c ld [ %g1 + 0x39c ], %i5 ! 2014b9c 2002b50: 80 a7 60 00 cmp %i5, 0 2002b54: 02 80 00 11 be 2002b98 <== NEVER TAKEN 2002b58: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002b5c: 90 10 00 1d mov %i5, %o0 2002b60: 7f ff ff 3a call 2002848 2002b64: 92 10 20 40 mov 0x40, %o1 2002b68: 03 00 80 55 sethi %hi(0x2015400), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002b6c: 80 a2 20 00 cmp %o0, 0 2002b70: 02 80 00 28 be 2002c10 2002b74: d0 20 61 64 st %o0, [ %g1 + 0x164 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002b78: 03 00 80 55 sethi %hi(0x2015400), %g1 2002b7c: d0 20 61 68 st %o0, [ %g1 + 0x168 ] ! 2015568 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002b80: 84 10 00 08 mov %o0, %g2 2002b84: 80 a7 60 01 cmp %i5, 1 2002b88: 18 80 00 17 bgu 2002be4 <== ALWAYS TAKEN 2002b8c: 82 10 20 01 mov 1, %g1 iop->data1 = iop + 1; iop->data1 = NULL; 2002b90: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002b94: 92 10 20 01 mov 1, %o1 2002b98: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002b9c: 94 10 20 54 mov 0x54, %o2 2002ba0: 90 12 21 4f or %o0, 0x14f, %o0 2002ba4: 96 10 20 00 clr %o3 2002ba8: 19 00 80 55 sethi %hi(0x2015400), %o4 2002bac: 40 00 0d 65 call 2006140 2002bb0: 98 13 21 6c or %o4, 0x16c, %o4 ! 201556c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002bb4: 80 a2 20 00 cmp %o0, 0 2002bb8: 12 80 00 14 bne 2002c08 <== NEVER TAKEN 2002bbc: 03 00 80 52 sethi %hi(0x2014800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002bc0: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 2014ba0 2002bc4: 80 a0 60 00 cmp %g1, 0 2002bc8: 02 80 00 04 be 2002bd8 <== NEVER TAKEN 2002bcc: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002bd0: 9f c0 40 00 call %g1 2002bd4: 01 00 00 00 nop 2002bd8: 81 c7 e0 08 ret 2002bdc: 81 e8 00 00 restore sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002be0: 84 10 00 03 mov %g3, %g2 iop->data1 = iop + 1; 2002be4: 86 00 a0 40 add %g2, 0x40, %g3 2002be8: 82 00 60 01 inc %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002bec: 80 a0 40 1d cmp %g1, %i5 2002bf0: 12 bf ff fc bne 2002be0 2002bf4: c6 20 a0 38 st %g3, [ %g2 + 0x38 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002bf8: 82 00 7f ff add %g1, -1, %g1 2002bfc: 83 28 60 06 sll %g1, 6, %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002c00: 10 bf ff e4 b 2002b90 2002c04: 90 02 00 01 add %o0, %g1, %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 2002c08: 40 00 0f 9e call 2006a80 <== NOT EXECUTED 2002c0c: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002c10: 40 00 0f 9c call 2006a80 2002c14: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200b618 : */ int rtems_libio_is_file_open( void *node_access ) { 200b618: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200b61c: 3b 00 80 55 sethi %hi(0x2015400), %i5 200b620: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 ! 201556c 200b624: 92 10 20 00 clr %o1 200b628: 7f ff eb 6c call 20063d8 200b62c: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b630: 03 00 80 52 sethi %hi(0x2014800), %g1 200b634: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 2014b9c 200b638: 05 00 80 55 sethi %hi(0x2015400), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200b63c: b8 10 20 00 clr %i4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b640: 80 a0 60 00 cmp %g1, 0 200b644: 02 80 00 0f be 200b680 <== NEVER TAKEN 200b648: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2 200b64c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200b650: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200b654: 80 89 21 00 btst 0x100, %g4 200b658: 02 80 00 06 be 200b670 200b65c: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 200b660: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200b664: 80 a1 00 18 cmp %g4, %i0 200b668: 02 80 00 0b be 200b694 200b66c: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b670: 80 a0 c0 01 cmp %g3, %g1 200b674: 12 bf ff f7 bne 200b650 200b678: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200b67c: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b680: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 200b684: 7f ff eb 9e call 20064fc 200b688: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200b68c: 81 c7 e0 08 ret 200b690: 81 e8 00 00 restore 200b694: 7f ff eb 9a call 20064fc 200b698: b8 10 20 01 mov 1, %i4 200b69c: 81 c7 e0 08 ret 200b6a0: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200b58c : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200b58c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 200b590: 3b 00 80 55 sethi %hi(0x2015400), %i5 200b594: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 ! 201556c 200b598: 92 10 20 00 clr %o1 200b59c: 7f ff eb 8f call 20063d8 200b5a0: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b5a4: 03 00 80 52 sethi %hi(0x2014800), %g1 200b5a8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 2014b9c 200b5ac: 05 00 80 55 sethi %hi(0x2015400), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 200b5b0: b8 10 20 00 clr %i4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b5b4: 80 a0 60 00 cmp %g1, 0 200b5b8: 02 80 00 0f be 200b5f4 <== NEVER TAKEN 200b5bc: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2 200b5c0: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200b5c4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200b5c8: 80 89 21 00 btst 0x100, %g4 200b5cc: 02 80 00 06 be 200b5e4 200b5d0: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 200b5d4: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200b5d8: 80 a1 00 18 cmp %g4, %i0 200b5dc: 02 80 00 0b be 200b608 200b5e0: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b5e4: 80 a0 c0 01 cmp %g3, %g1 200b5e8: 12 bf ff f7 bne 200b5c4 200b5ec: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 200b5f0: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b5f4: d0 07 61 6c ld [ %i5 + 0x16c ], %o0 200b5f8: 7f ff eb c1 call 20064fc 200b5fc: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200b600: 81 c7 e0 08 ret 200b604: 81 e8 00 00 restore 200b608: 7f ff eb bd call 20064fc 200b60c: b8 10 20 01 mov 1, %i4 200b610: 81 c7 e0 08 ret 200b614: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 02003fc4 : } } rtems_status_code rtems_libio_set_private_env(void) { 2003fc4: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2003fc8: 40 00 0c 2d call 200707c 2003fcc: 3b 00 80 51 sethi %hi(0x2014400), %i5 2003fd0: b8 10 00 08 mov %o0, %i4 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 2003fd4: 92 10 20 01 mov 1, %o1 2003fd8: 90 17 62 10 or %i5, 0x210, %o0 2003fdc: 94 10 20 00 clr %o2 2003fe0: 96 07 bf d8 add %fp, -40, %o3 2003fe4: 98 10 20 00 clr %o4 2003fe8: 7f ff fb 3e call 2002ce0 2003fec: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2003ff0: 80 a2 20 00 cmp %o0, 0 2003ff4: 12 80 00 43 bne 2004100 <== NEVER TAKEN 2003ff8: 90 17 62 10 or %i5, 0x210, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2003ffc: 92 10 20 01 mov 1, %o1 2004000: 94 10 20 00 clr %o2 2004004: 96 07 bf ec add %fp, -20, %o3 2004008: 7f ff fb 36 call 2002ce0 200400c: 98 10 20 00 clr %o4 if (rv != 0) 2004010: 80 a2 20 00 cmp %o0, 0 2004014: 12 80 00 38 bne 20040f4 <== NEVER TAKEN 2004018: 35 00 80 54 sethi %hi(0x2015000), %i2 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 200401c: fa 06 a1 d8 ld [ %i2 + 0x1d8 ], %i5 ! 20151d8 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2004020: 37 00 80 56 sethi %hi(0x2015800), %i3 2004024: b6 16 e3 14 or %i3, 0x314, %i3 ! 2015b14 2004028: 80 a7 40 1b cmp %i5, %i3 200402c: 02 80 00 06 be 2004044 2004030: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 2004034: c2 07 40 00 ld [ %i5 ], %g1 2004038: 80 a0 40 1c cmp %g1, %i4 200403c: 02 80 00 10 be 200407c 2004040: 90 10 00 1d mov %i5, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 2004044: 7f ff fc fb call 2003430 2004048: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 200404c: ba 92 20 00 orcc %o0, 0, %i5 2004050: 02 80 00 27 be 20040ec 2004054: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 2004058: 92 16 a1 d8 or %i2, 0x1d8, %o1 200405c: 15 00 80 0f sethi %hi(0x2003c00), %o2 2004060: 40 00 0c 26 call 20070f8 2004064: 94 12 a3 8c or %o2, 0x38c, %o2 ! 2003f8c RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 2004068: 80 a2 20 00 cmp %o0, 0 200406c: 12 80 00 1e bne 20040e4 2004070: 03 00 80 54 sethi %hi(0x2015000), %g1 goto error_3; rtems_current_user_env = new_env; 2004074: fa 20 61 d8 st %i5, [ %g1 + 0x1d8 ] ! 20151d8 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2004078: 90 10 00 1d mov %i5, %o0 200407c: 92 10 00 1b mov %i3, %o1 2004080: 40 00 2c 04 call 200f090 2004084: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004088: c2 07 bf d8 ld [ %fp + -40 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 200408c: f8 27 40 00 st %i4, [ %i5 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004090: c2 27 60 18 st %g1, [ %i5 + 0x18 ] 2004094: c2 07 bf dc ld [ %fp + -36 ], %g1 2004098: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 200409c: c2 07 bf e0 ld [ %fp + -32 ], %g1 20040a0: c2 27 60 20 st %g1, [ %i5 + 0x20 ] 20040a4: c2 07 bf e4 ld [ %fp + -28 ], %g1 20040a8: c2 27 60 24 st %g1, [ %i5 + 0x24 ] 20040ac: c2 07 bf e8 ld [ %fp + -24 ], %g1 20040b0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] rtems_filesystem_current = current_loc; 20040b4: c2 07 bf ec ld [ %fp + -20 ], %g1 20040b8: c2 27 60 04 st %g1, [ %i5 + 4 ] 20040bc: c2 07 bf f0 ld [ %fp + -16 ], %g1 20040c0: c2 27 60 08 st %g1, [ %i5 + 8 ] 20040c4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20040c8: c2 27 60 0c st %g1, [ %i5 + 0xc ] 20040cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 20040d0: c2 27 60 10 st %g1, [ %i5 + 0x10 ] 20040d4: c2 07 bf fc ld [ %fp + -4 ], %g1 20040d8: c2 27 60 14 st %g1, [ %i5 + 0x14 ] return RTEMS_SUCCESSFUL; 20040dc: 81 c7 e0 08 ret 20040e0: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 20040e4: 7f ff fb 40 call 2002de4 20040e8: 90 10 00 1d mov %i5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 20040ec: 7f ff fb 37 call 2002dc8 20040f0: 90 07 bf ec add %fp, -20, %o0 error_1: rtems_filesystem_freenode(&root_loc); 20040f4: 90 07 bf d8 add %fp, -40, %o0 20040f8: 7f ff fb 34 call 2002dc8 20040fc: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004100: 81 c7 e0 08 ret 2004104: 81 e8 00 00 restore =============================================================================== 02004108 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 2004108: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 200410c: 40 00 0b dc call 200707c 2004110: b6 10 20 00 clr %i3 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 2004114: 80 a6 00 08 cmp %i0, %o0 2004118: 02 80 00 10 be 2004158 <== NEVER TAKEN 200411c: ba 10 00 08 mov %o0, %i5 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 2004120: 90 10 00 18 mov %i0, %o0 2004124: 39 00 80 54 sethi %hi(0x2015000), %i4 2004128: 94 07 bf fc add %fp, -4, %o2 200412c: 40 00 0c 24 call 20071bc 2004130: 92 17 21 d8 or %i4, 0x1d8, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 2004134: b6 92 20 00 orcc %o0, 0, %i3 2004138: 12 80 00 09 bne 200415c 200413c: b0 10 00 1b mov %i3, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 2004140: d0 07 21 d8 ld [ %i4 + 0x1d8 ], %o0 2004144: c2 02 00 00 ld [ %o0 ], %g1 2004148: 80 a0 40 1d cmp %g1, %i5 200414c: 02 80 00 06 be 2004164 2004150: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2004154: c2 27 21 d8 st %g1, [ %i4 + 0x1d8 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 2004158: b0 10 00 1b mov %i3, %i0 200415c: 81 c7 e0 08 ret 2004160: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 2004164: 7f ff ff 8a call 2003f8c 2004168: b0 10 00 1b mov %i3, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 200416c: c2 07 bf fc ld [ %fp + -4 ], %g1 2004170: c2 27 21 d8 st %g1, [ %i4 + 0x1d8 ] 2004174: 81 c7 e0 08 ret 2004178: 81 e8 00 00 restore =============================================================================== 0200b438 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b438: 84 0a 20 06 and %o0, 6, %g2 200b43c: 80 a0 a0 06 cmp %g2, 6 200b440: 02 80 00 05 be 200b454 <== NEVER TAKEN 200b444: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b448: 80 8a 20 02 btst 2, %o0 200b44c: 02 80 00 0e be 200b484 <== NEVER TAKEN 200b450: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 200b454: 80 8a 20 01 btst 1, %o0 200b458: 02 80 00 04 be 200b468 200b45c: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200b460: 05 00 00 10 sethi %hi(0x4000), %g2 200b464: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b468: 32 80 00 02 bne,a 200b470 200b46c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b470: 80 8a 24 00 btst 0x400, %o0 200b474: 32 80 00 02 bne,a 200b47c 200b478: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b47c: 81 c3 e0 08 retl 200b480: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200b484: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 200b488: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200b48c: 10 bf ff f2 b 200b454 <== NOT EXECUTED 200b490: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006818 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006818: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 200681c: 03 00 80 85 sethi %hi(0x2021400), %g1 2006820: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 2021684 2006824: 92 10 00 18 mov %i0, %o1 2006828: 40 00 19 82 call 200ce30 <_Protected_heap_Get_block_size> 200682c: 94 07 bf fc add %fp, -4, %o2 2006830: 80 8a 20 ff btst 0xff, %o0 2006834: 02 80 00 08 be 2006854 <== NEVER TAKEN 2006838: c4 07 bf fc ld [ %fp + -4 ], %g2 MSBUMP(lifetime_freed, size); 200683c: 03 00 80 8a sethi %hi(0x2022800), %g1 2006840: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 20229b0 2006844: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4 2006848: 86 83 40 02 addcc %o5, %g2, %g3 200684c: 84 43 20 00 addx %o4, 0, %g2 2006850: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006854: 81 c7 e0 08 ret 2006858: 81 e8 00 00 restore =============================================================================== 0200685c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 200685c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 2006860: 80 a6 20 00 cmp %i0, 0 2006864: 02 80 00 14 be 20068b4 <== NEVER TAKEN 2006868: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 200686c: 03 00 80 85 sethi %hi(0x2021400), %g1 2006870: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 2021684 2006874: 92 10 00 18 mov %i0, %o1 2006878: 40 00 19 6e call 200ce30 <_Protected_heap_Get_block_size> 200687c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006880: c4 07 bf fc ld [ %fp + -4 ], %g2 2006884: 03 00 80 8a sethi %hi(0x2022800), %g1 2006888: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 20229b0 200688c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006890: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 if (current_depth > s->max_depth) 2006894: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 2006898: 86 83 40 02 addcc %o5, %g2, %g3 200689c: 84 43 20 00 addx %o4, 0, %g2 20068a0: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20068a4: 84 20 c0 18 sub %g3, %i0, %g2 if (current_depth > s->max_depth) 20068a8: 80 a0 80 04 cmp %g2, %g4 20068ac: 38 80 00 02 bgu,a 20068b4 20068b0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20068b4: 81 c7 e0 08 ret 20068b8: 81 e8 00 00 restore =============================================================================== 0200fa50 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200fa50: 9d e3 bf a0 save %sp, -96, %sp 200fa54: ba 10 00 18 mov %i0, %i5 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200fa58: 80 a7 60 00 cmp %i5, 0 200fa5c: 02 80 00 22 be 200fae4 200fa60: b0 10 20 16 mov 0x16, %i0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200fa64: 03 00 80 66 sethi %hi(0x2019800), %g1 200fa68: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20199fc <_System_state_Current> 200fa6c: 80 a0 60 03 cmp %g1, 3 200fa70: 02 80 00 18 be 200fad0 <== ALWAYS TAKEN 200fa74: c0 27 40 00 clr [ %i5 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200fa78: 7f ff d0 75 call 2003c4c 200fa7c: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200fa80: 03 00 80 62 sethi %hi(0x2018800), %g1 200fa84: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 2018bf8 200fa88: 94 10 00 19 mov %i1, %o2 200fa8c: 92 10 00 1a mov %i2, %o1 200fa90: 7f ff e6 37 call 200936c <_Protected_heap_Allocate_aligned_with_boundary> 200fa94: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200fa98: 80 a2 20 00 cmp %o0, 0 200fa9c: 02 80 00 12 be 200fae4 200faa0: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200faa4: 03 00 80 64 sethi %hi(0x2019000), %g1 200faa8: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2019398 200faac: 80 a0 60 00 cmp %g1, 0 200fab0: 22 80 00 06 be,a 200fac8 200fab4: f2 27 40 00 st %i1, [ %i5 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200fab8: c2 00 60 04 ld [ %g1 + 4 ], %g1 200fabc: 9f c0 40 00 call %g1 200fac0: 90 10 00 1d mov %i5, %o0 *pointer = return_this; 200fac4: f2 27 40 00 st %i1, [ %i5 ] return 0; } 200fac8: 81 c7 e0 08 ret 200facc: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 200fad0: 7f ff d0 4d call 2003c04 200fad4: 01 00 00 00 nop *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 200fad8: 80 8a 20 ff btst 0xff, %o0 200fadc: 12 bf ff e7 bne 200fa78 <== ALWAYS TAKEN 200fae0: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 200fae4: 81 c7 e0 08 ret 200fae8: 81 e8 00 00 restore =============================================================================== 0200df04 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200df04: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200df08: 90 10 00 18 mov %i0, %o0 200df0c: 40 00 0a 5d call 2010880 200df10: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200df14: 80 a2 20 00 cmp %o0, 0 200df18: 02 80 00 2e be 200dfd0 <== NEVER TAKEN 200df1c: ba 10 00 08 mov %o0, %i5 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200df20: c2 0a 00 00 ldub [ %o0 ], %g1 200df24: 83 28 60 18 sll %g1, 0x18, %g1 200df28: 85 38 60 18 sra %g1, 0x18, %g2 200df2c: 80 a0 a0 2f cmp %g2, 0x2f 200df30: 02 80 00 58 be 200e090 200df34: b8 10 00 08 mov %o0, %i4 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200df38: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200df3c: b4 10 20 00 clr %i2 200df40: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200df44: b0 10 20 2f mov 0x2f, %i0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200df48: 23 00 00 3c sethi %hi(0xf000), %l1 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200df4c: 80 a0 60 00 cmp %g1, 0 200df50: 02 80 00 0b be 200df7c <== NEVER TAKEN 200df54: 21 00 00 10 sethi %hi(0x4000), %l0 last = 1; else if (p[0] != '/') 200df58: 80 a0 60 2f cmp %g1, 0x2f 200df5c: 22 80 00 49 be,a 200e080 200df60: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 retval = 0; break; } } if (!last) *p = '/'; 200df64: c2 0f 20 01 ldub [ %i4 + 1 ], %g1 200df68: 83 28 60 18 sll %g1, 0x18, %g1 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200df6c: 83 38 60 18 sra %g1, 0x18, %g1 200df70: 80 a0 60 00 cmp %g1, 0 200df74: 12 bf ff f9 bne 200df58 200df78: b8 07 20 01 inc %i4 last = 1; else if (p[0] != '/') continue; *p = '\0'; 200df7c: c0 2f 00 00 clrb [ %i4 ] 200df80: b6 10 20 01 mov 1, %i3 if (!last && p[1] == '\0') last = 1; if (first) { 200df84: 80 a0 a0 00 cmp %g2, 0 200df88: 12 80 00 37 bne 200e064 200df8c: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200df90: 80 a6 e0 00 cmp %i3, 0 200df94: 12 80 00 13 bne 200dfe0 200df98: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200df9c: 7f ff d9 4e call 20044d4 200dfa0: 90 10 00 1d mov %i5, %o0 200dfa4: 80 a2 20 00 cmp %o0, 0 200dfa8: 06 80 00 16 bl 200e000 200dfac: 80 a6 e0 00 cmp %i3, 0 } else { retval = 0; break; } } if (!last) 200dfb0: 22 80 00 0a be,a 200dfd8 200dfb4: f0 2f 00 00 stb %i0, [ %i4 ] 200dfb8: b8 10 20 01 mov 1, %i4 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200dfbc: 7f ff d7 6a call 2003d64 200dfc0: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; 200dfc4: 80 a7 20 00 cmp %i4, 0 200dfc8: 02 80 00 48 be 200e0e8 <== NEVER TAKEN 200dfcc: b0 10 20 00 clr %i0 } 200dfd0: 81 c7 e0 08 ret 200dfd4: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200dfd8: 10 bf ff e3 b 200df64 200dfdc: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200dfe0: 40 00 00 7d call 200e1d4 200dfe4: 90 10 00 1a mov %i2, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200dfe8: 92 10 00 19 mov %i1, %o1 200dfec: 7f ff d9 3a call 20044d4 200dff0: 90 10 00 1d mov %i5, %o0 200dff4: 80 a2 20 00 cmp %o0, 0 200dff8: 16 bf ff ee bge 200dfb0 200dffc: 80 a6 e0 00 cmp %i3, 0 if (errno == EEXIST || errno == EISDIR) { 200e000: 40 00 06 8b call 200fa2c <__errno> 200e004: 01 00 00 00 nop 200e008: c2 02 00 00 ld [ %o0 ], %g1 200e00c: 80 a0 60 11 cmp %g1, 0x11 200e010: 02 80 00 08 be 200e030 200e014: 90 10 00 1d mov %i5, %o0 200e018: 40 00 06 85 call 200fa2c <__errno> 200e01c: 01 00 00 00 nop 200e020: c2 02 00 00 ld [ %o0 ], %g1 200e024: 80 a0 60 15 cmp %g1, 0x15 200e028: 12 80 00 32 bne 200e0f0 <== ALWAYS TAKEN 200e02c: 90 10 00 1d mov %i5, %o0 if (stat(path, &sb) < 0) { 200e030: 40 00 00 34 call 200e100 200e034: 92 07 bf b8 add %fp, -72, %o1 200e038: 80 a2 20 00 cmp %o0, 0 200e03c: 06 80 00 2d bl 200e0f0 <== NEVER TAKEN 200e040: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e044: 82 08 40 11 and %g1, %l1, %g1 200e048: 80 a0 40 10 cmp %g1, %l0 200e04c: 12 80 00 15 bne 200e0a0 200e050: 80 a6 e0 00 cmp %i3, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e054: 22 bf ff e1 be,a 200dfd8 200e058: f0 2f 00 00 stb %i0, [ %i4 ] retval = 2; 200e05c: 10 bf ff d8 b 200dfbc 200e060: b8 10 20 02 mov 2, %i4 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200e064: 40 00 00 5c call 200e1d4 200e068: 90 10 20 00 clr %o0 200e06c: b4 10 00 08 mov %o0, %i2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e070: 40 00 00 59 call 200e1d4 200e074: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e078: 10 bf ff c7 b 200df94 200e07c: 80 a6 e0 00 cmp %i3, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e080: c0 2f 00 00 clrb [ %i4 ] if (!last && p[1] == '\0') 200e084: 80 a0 00 01 cmp %g0, %g1 200e088: 10 bf ff bf b 200df84 200e08c: b6 60 3f ff subx %g0, -1, %i3 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e090: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e094: b8 02 20 01 add %o0, 1, %i4 200e098: 10 bf ff a8 b 200df38 200e09c: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 200e0a0: 02 80 00 0a be 200e0c8 200e0a4: 01 00 00 00 nop errno = EEXIST; 200e0a8: 40 00 06 61 call 200fa2c <__errno> 200e0ac: b0 10 3f ff mov -1, %i0 ! ffffffff 200e0b0: 82 10 20 11 mov 0x11, %g1 200e0b4: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e0b8: 7f ff d7 2b call 2003d64 200e0bc: 90 10 00 1d mov %i5, %o0 200e0c0: 81 c7 e0 08 ret 200e0c4: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e0c8: 40 00 06 59 call 200fa2c <__errno> 200e0cc: 01 00 00 00 nop 200e0d0: 82 10 20 14 mov 0x14, %g1 ! 14 200e0d4: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e0d8: 40 00 00 3f call 200e1d4 200e0dc: 90 10 00 1a mov %i2, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e0e0: 7f ff d7 21 call 2003d64 200e0e4: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; } 200e0e8: 81 c7 e0 08 ret 200e0ec: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e0f0: 80 a6 e0 00 cmp %i3, 0 200e0f4: 02 bf ff f9 be 200e0d8 <== NEVER TAKEN 200e0f8: 01 00 00 00 nop 200e0fc: 30 bf ff f9 b,a 200e0e0 =============================================================================== 02008154 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008154: 9d e3 bf a0 save %sp, -96, %sp 2008158: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 200815c: 80 a6 a0 00 cmp %i2, 0 2008160: 02 80 00 21 be 20081e4 2008164: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008168: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 200816c: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008170: 40 00 07 55 call 2009ec4 <_Objects_Get_information> 2008174: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008178: 80 a2 20 00 cmp %o0, 0 200817c: 02 80 00 1a be 20081e4 2008180: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008184: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008188: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 200818c: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008190: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008194: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008198: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200819c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 20081a0: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 20081a4: 80 a1 20 00 cmp %g4, 0 20081a8: 02 80 00 0d be 20081dc <== NEVER TAKEN 20081ac: 84 10 20 00 clr %g2 20081b0: de 02 20 1c ld [ %o0 + 0x1c ], %o7 20081b4: 86 10 20 01 mov 1, %g3 20081b8: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 20081bc: 87 28 e0 02 sll %g3, 2, %g3 20081c0: c6 03 c0 03 ld [ %o7 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 20081c4: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 20081c8: 80 a0 00 03 cmp %g0, %g3 20081cc: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 20081d0: 80 a1 00 01 cmp %g4, %g1 20081d4: 1a bf ff fa bcc 20081bc 20081d8: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 20081dc: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 20081e0: b0 10 20 00 clr %i0 } 20081e4: 81 c7 e0 08 ret 20081e8: 81 e8 00 00 restore =============================================================================== 02013e74 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2013e74: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2013e78: 80 a6 20 00 cmp %i0, 0 2013e7c: 12 80 00 04 bne 2013e8c 2013e80: 82 10 20 03 mov 3, %g1 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2013e84: 81 c7 e0 08 ret 2013e88: 91 e8 00 01 restore %g0, %g1, %o0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 2013e8c: 80 a6 60 00 cmp %i1, 0 2013e90: 02 bf ff fd be 2013e84 2013e94: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !id ) 2013e98: 80 a7 60 00 cmp %i5, 0 2013e9c: 02 bf ff fa be 2013e84 <== NEVER TAKEN 2013ea0: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2013ea4: 02 bf ff f8 be 2013e84 2013ea8: 82 10 20 08 mov 8, %g1 2013eac: 80 a6 a0 00 cmp %i2, 0 2013eb0: 02 bf ff f5 be 2013e84 2013eb4: 80 a6 80 1b cmp %i2, %i3 2013eb8: 0a bf ff f3 bcs 2013e84 2013ebc: 80 8e e0 07 btst 7, %i3 2013ec0: 12 bf ff f1 bne 2013e84 2013ec4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2013ec8: 12 bf ff ef bne 2013e84 2013ecc: 82 10 20 09 mov 9, %g1 2013ed0: 03 00 80 f0 sethi %hi(0x203c000), %g1 2013ed4: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 203c2b0 <_Thread_Dispatch_disable_level> 2013ed8: 84 00 a0 01 inc %g2 2013edc: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 2013ee0: 23 00 80 f0 sethi %hi(0x203c000), %l1 2013ee4: 40 00 12 f6 call 2018abc <_Objects_Allocate> 2013ee8: 90 14 60 c4 or %l1, 0xc4, %o0 ! 203c0c4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2013eec: a0 92 20 00 orcc %o0, 0, %l0 2013ef0: 02 80 00 1a be 2013f58 2013ef4: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 2013ef8: f8 24 20 1c st %i4, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2013efc: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_partition->length = length; 2013f00: f4 24 20 14 st %i2, [ %l0 + 0x14 ] the_partition->buffer_size = buffer_size; 2013f04: f6 24 20 18 st %i3, [ %l0 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2013f08: c0 24 20 20 clr [ %l0 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2013f0c: 40 00 61 08 call 202c32c <.udiv> 2013f10: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2013f14: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2013f18: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2013f1c: 96 10 00 1b mov %i3, %o3 2013f20: b8 04 20 24 add %l0, 0x24, %i4 2013f24: 40 00 0c b1 call 20171e8 <_Chain_Initialize> 2013f28: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2013f2c: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2013f30: a2 14 60 c4 or %l1, 0xc4, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013f34: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2013f38: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2013f3c: 85 28 a0 02 sll %g2, 2, %g2 2013f40: e0 20 c0 02 st %l0, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2013f44: f0 24 20 0c st %i0, [ %l0 + 0xc ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2013f48: 40 00 17 e4 call 2019ed8 <_Thread_Enable_dispatch> 2013f4c: c2 27 40 00 st %g1, [ %i5 ] return RTEMS_SUCCESSFUL; 2013f50: 10 bf ff cd b 2013e84 2013f54: 82 10 20 00 clr %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2013f58: 40 00 17 e0 call 2019ed8 <_Thread_Enable_dispatch> 2013f5c: 01 00 00 00 nop return RTEMS_TOO_MANY; 2013f60: 10 bf ff c9 b 2013e84 2013f64: 82 10 20 05 mov 5, %g1 ! 5 =============================================================================== 020075d0 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20075d0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 20075d4: 11 00 80 77 sethi %hi(0x201dc00), %o0 20075d8: 92 10 00 18 mov %i0, %o1 20075dc: 90 12 21 04 or %o0, 0x104, %o0 20075e0: 40 00 09 43 call 2009aec <_Objects_Get> 20075e4: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 20075e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20075ec: 80 a0 60 00 cmp %g1, 0 20075f0: 12 80 00 0d bne 2007624 20075f4: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20075f8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20075fc: 39 00 80 78 sethi %hi(0x201e000), %i4 2007600: b8 17 20 9c or %i4, 0x9c, %i4 ! 201e09c <_Per_CPU_Information> 2007604: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007608: 80 a0 80 01 cmp %g2, %g1 200760c: 02 80 00 08 be 200762c 2007610: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007614: 40 00 0c e2 call 200a99c <_Thread_Enable_dispatch> 2007618: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 200761c: 81 c7 e0 08 ret 2007620: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007624: 81 c7 e0 08 ret 2007628: 91 e8 20 04 restore %g0, 4, %o0 if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 200762c: 12 80 00 0e bne 2007664 2007630: 01 00 00 00 nop switch ( the_period->state ) { 2007634: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007638: 80 a0 60 04 cmp %g1, 4 200763c: 18 80 00 06 bgu 2007654 <== NEVER TAKEN 2007640: b0 10 20 00 clr %i0 2007644: 83 28 60 02 sll %g1, 2, %g1 2007648: 05 00 80 6f sethi %hi(0x201bc00), %g2 200764c: 84 10 a1 4c or %g2, 0x14c, %g2 ! 201bd4c 2007650: f0 00 80 01 ld [ %g2 + %g1 ], %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007654: 40 00 0c d2 call 200a99c <_Thread_Enable_dispatch> 2007658: 01 00 00 00 nop return RTEMS_TIMEOUT; 200765c: 81 c7 e0 08 ret 2007660: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007664: 7f ff ed e2 call 2002dec 2007668: 01 00 00 00 nop 200766c: b4 10 00 08 mov %o0, %i2 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007670: f6 07 60 38 ld [ %i5 + 0x38 ], %i3 2007674: 80 a6 e0 00 cmp %i3, 0 2007678: 02 80 00 14 be 20076c8 200767c: 80 a6 e0 02 cmp %i3, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 2007680: 02 80 00 29 be 2007724 2007684: 80 a6 e0 04 cmp %i3, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007688: 12 bf ff e5 bne 200761c <== NEVER TAKEN 200768c: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007690: 7f ff ff 92 call 20074d8 <_Rate_monotonic_Update_statistics> 2007694: 90 10 00 1d mov %i5, %o0 _ISR_Enable( level ); 2007698: 7f ff ed d9 call 2002dfc 200769c: 90 10 00 1a mov %i2, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20076a0: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076a4: 92 07 60 10 add %i5, 0x10, %o1 20076a8: 11 00 80 77 sethi %hi(0x201dc00), %o0 the_period->next_length = length; 20076ac: f2 27 60 3c st %i1, [ %i5 + 0x3c ] 20076b0: 90 12 23 34 or %o0, 0x334, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20076b4: c2 27 60 38 st %g1, [ %i5 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20076b8: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076bc: 40 00 10 e6 call 200ba54 <_Watchdog_Insert> 20076c0: b0 10 20 06 mov 6, %i0 20076c4: 30 bf ff e4 b,a 2007654 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20076c8: 7f ff ed cd call 2002dfc 20076cc: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20076d0: 7f ff ff 68 call 2007470 <_Rate_monotonic_Initiate_statistics> 20076d4: 90 10 00 1d mov %i5, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20076d8: 82 10 20 02 mov 2, %g1 20076dc: 92 07 60 10 add %i5, 0x10, %o1 20076e0: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 20076e4: 11 00 80 77 sethi %hi(0x201dc00), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20076e8: 03 00 80 1e sethi %hi(0x2007800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076ec: 90 12 23 34 or %o0, 0x334, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20076f0: 82 10 62 74 or %g1, 0x274, %g1 the_watchdog->id = id; 20076f4: f0 27 60 30 st %i0, [ %i5 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20076f8: c2 27 60 2c st %g1, [ %i5 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20076fc: c0 27 60 18 clr [ %i5 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2007700: c0 27 60 34 clr [ %i5 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2007704: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007708: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200770c: 40 00 10 d2 call 200ba54 <_Watchdog_Insert> 2007710: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007714: 40 00 0c a2 call 200a99c <_Thread_Enable_dispatch> 2007718: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 200771c: 81 c7 e0 08 ret 2007720: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007724: 7f ff ff 6d call 20074d8 <_Rate_monotonic_Update_statistics> 2007728: 90 10 00 1d mov %i5, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 200772c: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007730: f2 27 60 3c st %i1, [ %i5 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007734: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007738: 7f ff ed b1 call 2002dfc 200773c: 90 10 00 1a mov %i2, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007740: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007744: c4 07 60 08 ld [ %i5 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007748: 90 10 00 01 mov %g1, %o0 200774c: 13 00 00 10 sethi %hi(0x4000), %o1 2007750: 40 00 0e e0 call 200b2d0 <_Thread_Set_state> 2007754: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007758: 7f ff ed a5 call 2002dec 200775c: 01 00 00 00 nop local_state = the_period->state; 2007760: f4 07 60 38 ld [ %i5 + 0x38 ], %i2 the_period->state = RATE_MONOTONIC_ACTIVE; 2007764: f6 27 60 38 st %i3, [ %i5 + 0x38 ] _ISR_Enable( level ); 2007768: 7f ff ed a5 call 2002dfc 200776c: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 2007770: 80 a6 a0 03 cmp %i2, 3 2007774: 22 80 00 06 be,a 200778c 2007778: d0 07 20 0c ld [ %i4 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 200777c: 40 00 0c 88 call 200a99c <_Thread_Enable_dispatch> 2007780: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007784: 81 c7 e0 08 ret 2007788: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 200778c: 40 00 0b 95 call 200a5e0 <_Thread_Clear_state> 2007790: 13 00 00 10 sethi %hi(0x4000), %o1 2007794: 30 bf ff fa b,a 200777c =============================================================================== 02007798 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007798: 9d e3 bf 38 save %sp, -200, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 200779c: 80 a6 60 00 cmp %i1, 0 20077a0: 02 80 00 48 be 20078c0 <== NEVER TAKEN 20077a4: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 20077a8: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077ac: 9f c6 40 00 call %i1 20077b0: 92 12 61 60 or %o1, 0x160, %o1 ! 201bd60 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 20077b4: 90 10 00 18 mov %i0, %o0 20077b8: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077bc: 9f c6 40 00 call %i1 20077c0: 92 12 61 80 or %o1, 0x180, %o1 ! 201bd80 (*print)( context, "--- Wall times are in seconds ---\n" ); 20077c4: 90 10 00 18 mov %i0, %o0 20077c8: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077cc: 9f c6 40 00 call %i1 20077d0: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 201bda8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 20077d4: 90 10 00 18 mov %i0, %o0 20077d8: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077dc: 9f c6 40 00 call %i1 20077e0: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 201bdd0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 20077e4: 90 10 00 18 mov %i0, %o0 20077e8: 13 00 80 6f sethi %hi(0x201bc00), %o1 20077ec: 9f c6 40 00 call %i1 20077f0: 92 12 62 20 or %o1, 0x220, %o1 ! 201be20 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20077f4: 39 00 80 77 sethi %hi(0x201dc00), %i4 20077f8: b8 17 21 04 or %i4, 0x104, %i4 ! 201dd04 <_Rate_monotonic_Information> 20077fc: fa 07 20 08 ld [ %i4 + 8 ], %i5 2007800: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007804: 80 a7 40 01 cmp %i5, %g1 2007808: 18 80 00 2e bgu 20078c0 <== NEVER TAKEN 200780c: 35 00 80 6f sethi %hi(0x201bc00), %i2 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 2007810: 23 00 80 6f sethi %hi(0x201bc00), %l1 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 2007814: 21 00 80 6f sethi %hi(0x201bc00), %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007818: 37 00 80 6c sethi %hi(0x201b000), %i3 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 200781c: b4 16 a2 70 or %i2, 0x270, %i2 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 2007820: a2 14 62 88 or %l1, 0x288, %l1 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 2007824: a0 14 22 a8 or %l0, 0x2a8, %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007828: 10 80 00 06 b 2007840 200782c: b6 16 e0 68 or %i3, 0x68, %i3 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007830: ba 07 60 01 inc %i5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007834: 80 a0 40 1d cmp %g1, %i5 2007838: 0a 80 00 22 bcs 20078c0 200783c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007840: 90 10 00 1d mov %i5, %o0 2007844: 40 00 18 a9 call 200dae8 2007848: 92 07 bf a0 add %fp, -96, %o1 if ( status != RTEMS_SUCCESSFUL ) 200784c: 80 a2 20 00 cmp %o0, 0 2007850: 32 bf ff f8 bne,a 2007830 2007854: c2 07 20 0c ld [ %i4 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007858: 92 07 bf d8 add %fp, -40, %o1 200785c: 40 00 18 d2 call 200dba4 2007860: 90 10 00 1d mov %i5, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007864: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007868: 92 10 20 05 mov 5, %o1 200786c: 40 00 00 b2 call 2007b34 2007870: 94 07 bf f8 add %fp, -8, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007874: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007878: 92 10 00 1a mov %i2, %o1 200787c: 94 10 00 1d mov %i5, %o2 2007880: 90 10 00 18 mov %i0, %o0 2007884: 9f c6 40 00 call %i1 2007888: 96 07 bf f8 add %fp, -8, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 200788c: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007890: 94 07 bf f0 add %fp, -16, %o2 2007894: 90 07 bf b8 add %fp, -72, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007898: 80 a0 60 00 cmp %g1, 0 200789c: 12 80 00 0b bne 20078c8 20078a0: 92 10 00 1b mov %i3, %o1 (*print)( context, "\n" ); 20078a4: 9f c6 40 00 call %i1 20078a8: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20078ac: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 20078b0: ba 07 60 01 inc %i5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20078b4: 80 a0 40 1d cmp %g1, %i5 20078b8: 1a bf ff e3 bcc 2007844 <== ALWAYS TAKEN 20078bc: 90 10 00 1d mov %i5, %o0 20078c0: 81 c7 e0 08 ret 20078c4: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 20078c8: 40 00 0f 27 call 200b564 <_Timespec_Divide_by_integer> 20078cc: 92 10 00 01 mov %g1, %o1 (*print)( context, 20078d0: d0 07 bf ac ld [ %fp + -84 ], %o0 20078d4: 40 00 45 aa call 2018f7c <.div> 20078d8: 92 10 23 e8 mov 0x3e8, %o1 20078dc: aa 10 00 08 mov %o0, %l5 20078e0: d0 07 bf b4 ld [ %fp + -76 ], %o0 20078e4: 40 00 45 a6 call 2018f7c <.div> 20078e8: 92 10 23 e8 mov 0x3e8, %o1 20078ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 20078f0: a6 10 00 08 mov %o0, %l3 20078f4: d0 07 bf f4 ld [ %fp + -12 ], %o0 20078f8: e4 07 bf a8 ld [ %fp + -88 ], %l2 20078fc: e8 07 bf b0 ld [ %fp + -80 ], %l4 2007900: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007904: 40 00 45 9e call 2018f7c <.div> 2007908: 92 10 23 e8 mov 0x3e8, %o1 200790c: 96 10 00 15 mov %l5, %o3 2007910: 98 10 00 14 mov %l4, %o4 2007914: 9a 10 00 13 mov %l3, %o5 2007918: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 200791c: 92 10 00 11 mov %l1, %o1 2007920: 94 10 00 12 mov %l2, %o2 2007924: 9f c6 40 00 call %i1 2007928: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 200792c: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007930: 94 07 bf f0 add %fp, -16, %o2 2007934: 40 00 0f 0c call 200b564 <_Timespec_Divide_by_integer> 2007938: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 200793c: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007940: 40 00 45 8f call 2018f7c <.div> 2007944: 92 10 23 e8 mov 0x3e8, %o1 2007948: a8 10 00 08 mov %o0, %l4 200794c: d0 07 bf cc ld [ %fp + -52 ], %o0 2007950: 40 00 45 8b call 2018f7c <.div> 2007954: 92 10 23 e8 mov 0x3e8, %o1 2007958: c2 07 bf f0 ld [ %fp + -16 ], %g1 200795c: a4 10 00 08 mov %o0, %l2 2007960: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007964: ea 07 bf c0 ld [ %fp + -64 ], %l5 2007968: e6 07 bf c8 ld [ %fp + -56 ], %l3 200796c: 92 10 23 e8 mov 0x3e8, %o1 2007970: 40 00 45 83 call 2018f7c <.div> 2007974: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007978: 92 10 00 10 mov %l0, %o1 200797c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007980: 94 10 00 15 mov %l5, %o2 2007984: 90 10 00 18 mov %i0, %o0 2007988: 96 10 00 14 mov %l4, %o3 200798c: 98 10 00 13 mov %l3, %o4 2007990: 9f c6 40 00 call %i1 2007994: 9a 10 00 12 mov %l2, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007998: 10 bf ff a6 b 2007830 200799c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 =============================================================================== 020079b8 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 20079b8: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20079bc: 03 00 80 77 sethi %hi(0x201dc00), %g1 20079c0: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 201de70 <_Thread_Dispatch_disable_level> 20079c4: 84 00 a0 01 inc %g2 20079c8: c4 20 62 70 st %g2, [ %g1 + 0x270 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20079cc: 39 00 80 77 sethi %hi(0x201dc00), %i4 20079d0: b8 17 21 04 or %i4, 0x104, %i4 ! 201dd04 <_Rate_monotonic_Information> 20079d4: fa 07 20 08 ld [ %i4 + 8 ], %i5 20079d8: c2 07 20 0c ld [ %i4 + 0xc ], %g1 20079dc: 80 a7 40 01 cmp %i5, %g1 20079e0: 18 80 00 09 bgu 2007a04 <== NEVER TAKEN 20079e4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 20079e8: 40 00 00 09 call 2007a0c 20079ec: 90 10 00 1d mov %i5, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20079f0: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 20079f4: ba 07 60 01 inc %i5 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 20079f8: 80 a0 40 1d cmp %g1, %i5 20079fc: 1a bf ff fb bcc 20079e8 2007a00: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007a04: 40 00 0b e6 call 200a99c <_Thread_Enable_dispatch> 2007a08: 81 e8 00 00 restore =============================================================================== 02015418 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015418: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 201541c: 80 a6 60 00 cmp %i1, 0 2015420: 12 80 00 04 bne 2015430 2015424: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015428: 81 c7 e0 08 ret 201542c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015430: 90 10 00 18 mov %i0, %o0 2015434: 40 00 12 b5 call 2019f08 <_Thread_Get> 2015438: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 201543c: c2 07 bf fc ld [ %fp + -4 ], %g1 2015440: 80 a0 60 00 cmp %g1, 0 2015444: 12 80 00 20 bne 20154c4 2015448: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 201544c: fa 02 21 58 ld [ %o0 + 0x158 ], %i5 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2015450: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2015454: 80 a0 60 00 cmp %g1, 0 2015458: 02 80 00 1e be 20154d0 201545c: 01 00 00 00 nop if ( asr->is_enabled ) { 2015460: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 2015464: 80 a0 60 00 cmp %g1, 0 2015468: 02 80 00 1e be 20154e0 201546c: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015470: 7f ff e6 9a call 200eed8 2015474: 01 00 00 00 nop *signal_set |= signals; 2015478: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 201547c: b2 10 40 19 or %g1, %i1, %i1 2015480: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _ISR_Enable( _level ); 2015484: 7f ff e6 99 call 200eee8 2015488: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201548c: 03 00 80 f1 sethi %hi(0x203c400), %g1 2015490: 82 10 60 e4 or %g1, 0xe4, %g1 ! 203c4e4 <_Per_CPU_Information> 2015494: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015498: 80 a0 a0 00 cmp %g2, 0 201549c: 02 80 00 06 be 20154b4 20154a0: 01 00 00 00 nop 20154a4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20154a8: 80 a7 00 02 cmp %i4, %g2 20154ac: 02 80 00 15 be 2015500 <== ALWAYS TAKEN 20154b0: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 20154b4: 40 00 12 89 call 2019ed8 <_Thread_Enable_dispatch> 20154b8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20154bc: 10 bf ff db b 2015428 20154c0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20154c4: 82 10 20 04 mov 4, %g1 } 20154c8: 81 c7 e0 08 ret 20154cc: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 20154d0: 40 00 12 82 call 2019ed8 <_Thread_Enable_dispatch> 20154d4: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 20154d8: 10 bf ff d4 b 2015428 20154dc: 82 10 20 0b mov 0xb, %g1 ! b rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 20154e0: 7f ff e6 7e call 200eed8 20154e4: 01 00 00 00 nop *signal_set |= signals; 20154e8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20154ec: b2 10 40 19 or %g1, %i1, %i1 20154f0: f2 27 60 18 st %i1, [ %i5 + 0x18 ] _ISR_Enable( _level ); 20154f4: 7f ff e6 7d call 200eee8 20154f8: 01 00 00 00 nop 20154fc: 30 bf ff ee b,a 20154b4 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 2015500: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015504: 30 bf ff ec b,a 20154b4 =============================================================================== 02002140 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002140: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002144: 80 a0 60 00 cmp %g1, 0 2002148: 02 80 00 0c be 2002178 <== NEVER TAKEN 200214c: 05 00 80 55 sethi %hi(0x2015400), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002150: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 2002154: c6 00 a3 cc ld [ %g2 + 0x3cc ], %g3 2002158: 84 10 a3 cc or %g2, 0x3cc, %g2 200215c: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002160: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002164: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002168: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200216c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002170: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002174: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002178: 81 c3 e0 08 retl =============================================================================== 02002110 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002110: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002114: 7f ff ff d9 call 2002078 2002118: 01 00 00 00 nop if (the_thread) 200211c: 80 a6 60 00 cmp %i1, 0 2002120: 02 80 00 06 be 2002138 <== NEVER TAKEN 2002124: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002128: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 200212c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 2002130: 40 00 33 49 call 200ee54 2002134: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002138: 81 c7 e0 08 ret 200213c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002294 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002294: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002298: 39 00 80 56 sethi %hi(0x2015800), %i4 200229c: b8 17 23 dc or %i4, 0x3dc, %i4 ! 2015bdc <_Per_CPU_Information> 20022a0: c2 07 20 0c ld [ %i4 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20022a4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 20022a8: 80 a7 80 08 cmp %fp, %o0 20022ac: 0a 80 00 06 bcs 20022c4 <== NEVER TAKEN 20022b0: ba 10 20 00 clr %i5 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20022b4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 20022b8: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 20022bc: 80 a0 40 1e cmp %g1, %fp 20022c0: ba 60 3f ff subx %g0, -1, %i5 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 20022c4: 03 00 80 55 sethi %hi(0x2015400), %g1 20022c8: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201553c 20022cc: 80 a0 60 00 cmp %g1, 0 20022d0: 02 80 00 09 be 20022f4 <== NEVER TAKEN 20022d4: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 20022d8: 90 02 20 08 add %o0, 8, %o0 20022dc: 94 10 20 10 mov 0x10, %o2 20022e0: 13 00 80 55 sethi %hi(0x2015400), %o1 20022e4: 40 00 32 72 call 200ecac 20022e8: 92 12 63 cc or %o1, 0x3cc, %o1 ! 20157cc 20022ec: 80 a0 00 08 cmp %g0, %o0 20022f0: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 20022f4: 80 8f 60 ff btst 0xff, %i5 20022f8: 22 80 00 07 be,a 2002314 <== NEVER TAKEN 20022fc: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002300: 92 8a 60 ff andcc %o1, 0xff, %o1 2002304: 02 80 00 04 be 2002314 <== NEVER TAKEN 2002308: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 200230c: 81 c7 e0 08 ret 2002310: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 2002314: 7f ff ff 9b call 2002180 <== NOT EXECUTED 2002318: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002320 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002320: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002324: 80 a6 60 00 cmp %i1, 0 2002328: 02 80 00 14 be 2002378 <== NEVER TAKEN 200232c: 39 00 80 55 sethi %hi(0x2015400), %i4 return; print_context = context; print_handler = print; 2002330: 3b 00 80 55 sethi %hi(0x2015400), %i5 ) { if ( !print ) return; print_context = context; 2002334: f0 27 21 44 st %i0, [ %i4 + 0x144 ] print_handler = print; 2002338: f2 27 61 40 st %i1, [ %i5 + 0x140 ] (*print)( context, "Stack usage by thread\n"); 200233c: 90 10 00 18 mov %i0, %o0 2002340: 13 00 80 50 sethi %hi(0x2014000), %o1 2002344: 9f c6 40 00 call %i1 2002348: 92 12 62 48 or %o1, 0x248, %o1 ! 2014248 (*print)( context, 200234c: 90 10 00 18 mov %i0, %o0 2002350: 13 00 80 50 sethi %hi(0x2014000), %o1 2002354: 9f c6 40 00 call %i1 2002358: 92 12 62 60 or %o1, 0x260, %o1 ! 2014260 " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 200235c: 11 00 80 07 sethi %hi(0x2001c00), %o0 2002360: 40 00 15 bb call 2007a4c 2002364: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 2001ed4 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002368: 7f ff fe db call 2001ed4 200236c: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002370: c0 27 21 44 clr [ %i4 + 0x144 ] print_handler = NULL; 2002374: c0 27 61 40 clr [ %i5 + 0x140 ] 2002378: 81 c7 e0 08 ret 200237c: 81 e8 00 00 restore =============================================================================== 02002228 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002228: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 200222c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 2002230: 13 00 80 55 sethi %hi(0x2015400), %o1 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 2002234: 90 00 60 08 add %g1, 8, %o0 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 2002238: 94 10 20 10 mov 0x10, %o2 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 200223c: 80 a7 80 01 cmp %fp, %g1 2002240: 0a 80 00 07 bcs 200225c <== NEVER TAKEN 2002244: 92 12 63 cc or %o1, 0x3cc, %o1 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002248: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 200224c: 82 00 40 02 add %g1, %g2, %g1 2002250: 80 a7 80 01 cmp %fp, %g1 2002254: 08 80 00 09 bleu 2002278 <== ALWAYS TAKEN 2002258: 01 00 00 00 nop /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 200225c: 40 00 32 94 call 200ecac <== NOT EXECUTED 2002260: 01 00 00 00 nop <== NOT EXECUTED 2002264: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002268: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 200226c: 90 10 00 18 mov %i0, %o0 2002270: 7f ff ff c4 call 2002180 2002274: 92 0a 60 01 and %o1, 1, %o1 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 2002278: 40 00 32 8d call 200ecac 200227c: 01 00 00 00 nop (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002280: 80 a2 20 00 cmp %o0, 0 2002284: 12 bf ff fa bne 200226c 2002288: 92 10 20 00 clr %o1 200228c: 81 c7 e0 08 ret 2002290: 81 e8 00 00 restore =============================================================================== 0200c540 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200c540: 9d e3 bf 90 save %sp, -112, %sp 200c544: ba 10 00 18 mov %i0, %i5 double result; char *end; if ( !n ) 200c548: 80 a6 60 00 cmp %i1, 0 200c54c: 02 80 00 2d be 200c600 200c550: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c554: 40 00 0a 18 call 200edb4 <__errno> 200c558: 01 00 00 00 nop 200c55c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c560: c0 26 40 00 clr [ %i1 ] 200c564: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200c568: 90 10 00 1d mov %i5, %o0 200c56c: 40 00 15 86 call 2011b84 200c570: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c574: 80 a6 a0 00 cmp %i2, 0 200c578: 02 80 00 03 be 200c584 200c57c: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c580: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c584: 80 a7 40 01 cmp %i5, %g1 200c588: 02 80 00 1e be 200c600 200c58c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c590: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c594: 40 00 0a 08 call 200edb4 <__errno> 200c598: c3 27 bf f0 st %f1, [ %fp + -16 ] 200c59c: c2 02 00 00 ld [ %o0 ], %g1 200c5a0: c1 07 bf f4 ld [ %fp + -12 ], %f0 200c5a4: 80 a0 60 22 cmp %g1, 0x22 200c5a8: 02 80 00 05 be 200c5bc 200c5ac: c3 07 bf f0 ld [ %fp + -16 ], %f1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200c5b0: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c5b4: 81 c7 e0 08 ret 200c5b8: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c5bc: 03 00 80 76 sethi %hi(0x201d800), %g1 200c5c0: d1 18 61 e8 ldd [ %g1 + 0x1e8 ], %f8 ! 201d9e8 <_rodata_start+0x16f8> 200c5c4: 81 a8 0a 48 fcmpd %f0, %f8 200c5c8: 01 00 00 00 nop 200c5cc: 13 80 00 0d fbe 200c600 200c5d0: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200c5d4: 03 00 80 79 sethi %hi(0x201e400), %g1 200c5d8: d1 18 60 80 ldd [ %g1 + 0x80 ], %f8 ! 201e480 <_CPU_Trap_slot_template+0x14> 200c5dc: 81 a8 0a c8 fcmped %f0, %f8 200c5e0: 01 00 00 00 nop 200c5e4: 0d 80 00 07 fbg 200c600 200c5e8: 03 00 80 79 sethi %hi(0x201e400), %g1 200c5ec: d1 18 60 88 ldd [ %g1 + 0x88 ], %f8 ! 201e488 <_CPU_Trap_slot_template+0x1c> 200c5f0: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200c5f4: 01 00 00 00 nop <== NOT EXECUTED 200c5f8: 19 bf ff ee fbuge 200c5b0 <== NOT EXECUTED 200c5fc: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c600: 81 c7 e0 08 ret 200c604: 81 e8 00 00 restore =============================================================================== 0200c608 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200c608: 9d e3 bf 90 save %sp, -112, %sp 200c60c: ba 10 00 18 mov %i0, %i5 float result; char *end; if ( !n ) 200c610: 80 a6 60 00 cmp %i1, 0 200c614: 02 80 00 2a be 200c6bc 200c618: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c61c: 40 00 09 e6 call 200edb4 <__errno> 200c620: 01 00 00 00 nop 200c624: c0 22 00 00 clr [ %o0 ] *n = 0; 200c628: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200c62c: 90 10 00 1d mov %i5, %o0 200c630: 40 00 15 5c call 2011ba0 200c634: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c638: 80 a6 a0 00 cmp %i2, 0 200c63c: 02 80 00 03 be 200c648 200c640: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c644: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c648: 80 a7 40 01 cmp %i5, %g1 200c64c: 02 80 00 1c be 200c6bc 200c650: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c654: 40 00 09 d8 call 200edb4 <__errno> 200c658: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c65c: c2 02 00 00 ld [ %o0 ], %g1 200c660: 80 a0 60 22 cmp %g1, 0x22 200c664: 02 80 00 05 be 200c678 200c668: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200c66c: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c670: 81 c7 e0 08 ret 200c674: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c678: 03 00 80 76 sethi %hi(0x201d800), %g1 200c67c: d1 00 61 dc ld [ %g1 + 0x1dc ], %f8 ! 201d9dc <_rodata_start+0x16ec> 200c680: 81 a8 0a 28 fcmps %f0, %f8 200c684: 01 00 00 00 nop 200c688: 13 80 00 0d fbe 200c6bc 200c68c: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200c690: 03 00 80 79 sethi %hi(0x201e400), %g1 200c694: d1 00 60 90 ld [ %g1 + 0x90 ], %f8 ! 201e490 <_CPU_Trap_slot_template+0x24> 200c698: 81 a8 0a a8 fcmpes %f0, %f8 200c69c: 01 00 00 00 nop 200c6a0: 0d 80 00 07 fbg 200c6bc 200c6a4: 03 00 80 79 sethi %hi(0x201e400), %g1 200c6a8: d1 00 60 94 ld [ %g1 + 0x94 ], %f8 ! 201e494 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200c6ac: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200c6b0: 01 00 00 00 nop <== NOT EXECUTED 200c6b4: 19 bf ff ee fbuge 200c66c <== NOT EXECUTED 200c6b8: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c6bc: 81 c7 e0 08 ret 200c6c0: 81 e8 00 00 restore =============================================================================== 0200c6c4 : const char *s, int *n, char **endptr, int base ) { 200c6c4: 9d e3 bf 98 save %sp, -104, %sp 200c6c8: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c6cc: 80 a6 60 00 cmp %i1, 0 200c6d0: 02 80 00 1f be 200c74c 200c6d4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c6d8: 40 00 09 b7 call 200edb4 <__errno> 200c6dc: 01 00 00 00 nop 200c6e0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c6e4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c6e8: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c6ec: 90 10 00 1d mov %i5, %o0 200c6f0: 40 00 15 ce call 2011e28 200c6f4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c6f8: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c6fc: 80 a6 a0 00 cmp %i2, 0 200c700: 02 80 00 03 be 200c70c 200c704: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c708: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c70c: 80 a7 40 01 cmp %i5, %g1 200c710: 02 80 00 0f be 200c74c 200c714: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c718: 40 00 09 a7 call 200edb4 <__errno> 200c71c: 01 00 00 00 nop 200c720: c2 02 00 00 ld [ %o0 ], %g1 200c724: 80 a0 60 22 cmp %g1, 0x22 200c728: 02 80 00 05 be 200c73c 200c72c: 03 20 00 00 sethi %hi(0x80000000), %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c730: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c734: 81 c7 e0 08 ret 200c738: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c73c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c740: 80 a0 60 00 cmp %g1, 0 200c744: 12 80 00 04 bne 200c754 <== NEVER TAKEN 200c748: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200c74c: 81 c7 e0 08 ret 200c750: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c754: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200c758: 02 bf ff fd be 200c74c <== NOT EXECUTED 200c75c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c760: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200c764: 32 bf ff f4 bne,a 200c734 <== NOT EXECUTED 200c768: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c76c: 30 bf ff f8 b,a 200c74c <== NOT EXECUTED =============================================================================== 0200c848 : const char *s, long *n, char **endptr, int base ) { 200c848: 9d e3 bf 98 save %sp, -104, %sp 200c84c: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c850: 80 a6 60 00 cmp %i1, 0 200c854: 02 80 00 1f be 200c8d0 200c858: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c85c: 40 00 09 56 call 200edb4 <__errno> 200c860: 01 00 00 00 nop 200c864: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c868: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c86c: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c870: 90 10 00 1d mov %i5, %o0 200c874: 40 00 15 6d call 2011e28 200c878: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c87c: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c880: 80 a6 a0 00 cmp %i2, 0 200c884: 02 80 00 03 be 200c890 200c888: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c88c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c890: 80 a7 40 01 cmp %i5, %g1 200c894: 02 80 00 0f be 200c8d0 200c898: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c89c: 40 00 09 46 call 200edb4 <__errno> 200c8a0: 01 00 00 00 nop 200c8a4: c2 02 00 00 ld [ %o0 ], %g1 200c8a8: 80 a0 60 22 cmp %g1, 0x22 200c8ac: 02 80 00 05 be 200c8c0 200c8b0: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c8b4: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c8b8: 81 c7 e0 08 ret 200c8bc: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c8c0: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c8c4: 80 a0 60 00 cmp %g1, 0 200c8c8: 12 80 00 04 bne 200c8d8 200c8cc: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c8d0: 81 c7 e0 08 ret 200c8d4: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c8d8: 80 a6 e0 00 cmp %i3, 0 200c8dc: 02 bf ff fd be 200c8d0 <== NEVER TAKEN 200c8e0: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c8e4: 80 a6 c0 01 cmp %i3, %g1 200c8e8: 32 bf ff f4 bne,a 200c8b8 <== NEVER TAKEN 200c8ec: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c8f0: 30 bf ff f8 b,a 200c8d0 =============================================================================== 0200c770 : const char *s, long long *n, char **endptr, int base ) { 200c770: 9d e3 bf 98 save %sp, -104, %sp long long result; char *end; if ( !n ) 200c774: 80 a6 60 00 cmp %i1, 0 200c778: 02 80 00 1c be 200c7e8 200c77c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c780: 40 00 09 8d call 200edb4 <__errno> 200c784: 01 00 00 00 nop 200c788: c0 22 00 00 clr [ %o0 ] *n = 0; 200c78c: c0 26 40 00 clr [ %i1 ] 200c790: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200c794: 90 10 00 18 mov %i0, %o0 200c798: 92 07 bf fc add %fp, -4, %o1 200c79c: 40 00 15 ac call 2011e4c 200c7a0: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200c7a4: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200c7a8: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200c7ac: 80 a6 a0 00 cmp %i2, 0 200c7b0: 02 80 00 03 be 200c7bc 200c7b4: ba 10 00 09 mov %o1, %i5 *endptr = end; 200c7b8: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c7bc: 80 a6 00 02 cmp %i0, %g2 200c7c0: 02 80 00 0a be 200c7e8 200c7c4: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c7c8: 40 00 09 7b call 200edb4 <__errno> 200c7cc: 01 00 00 00 nop 200c7d0: c2 02 00 00 ld [ %o0 ], %g1 200c7d4: 80 a0 60 22 cmp %g1, 0x22 200c7d8: 02 80 00 06 be 200c7f0 200c7dc: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c7e0: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200c7e4: 82 10 20 00 clr %g1 } 200c7e8: 81 c7 e0 08 ret 200c7ec: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c7f0: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200c7f4: 84 10 a3 ff or %g2, 0x3ff, %g2 200c7f8: 86 10 e3 ff or %g3, 0x3ff, %g3 200c7fc: 84 1f 00 02 xor %i4, %g2, %g2 200c800: 86 1f 40 03 xor %i5, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c804: 80 90 80 03 orcc %g2, %g3, %g0 200c808: 12 80 00 04 bne 200c818 200c80c: 80 97 00 1d orcc %i4, %i5, %g0 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200c810: 10 bf ff f6 b 200c7e8 200c814: 82 10 20 0a mov 0xa, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c818: 02 bf ff f4 be 200c7e8 <== NEVER TAKEN 200c81c: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c820: 03 20 00 00 sethi %hi(0x80000000), %g1 200c824: 80 a7 00 01 cmp %i4, %g1 200c828: 32 bf ff ef bne,a 200c7e4 <== NEVER TAKEN 200c82c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200c830: 80 a7 60 00 cmp %i5, 0 200c834: 22 bf ff ed be,a 200c7e8 <== ALWAYS TAKEN 200c838: 82 10 20 0a mov 0xa, %g1 return RTEMS_INVALID_NUMBER; *n = result; 200c83c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c840: 10 bf ff ea b 200c7e8 <== NOT EXECUTED 200c844: 82 10 20 00 clr %g1 <== NOT EXECUTED =============================================================================== 0200c904 : const char *s, unsigned char *n, char **endptr, int base ) { 200c904: 9d e3 bf 98 save %sp, -104, %sp 200c908: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c90c: 80 a6 60 00 cmp %i1, 0 200c910: 02 80 00 22 be 200c998 200c914: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c918: 40 00 09 27 call 200edb4 <__errno> 200c91c: 01 00 00 00 nop 200c920: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c924: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c928: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200c92c: 90 10 00 1d mov %i5, %o0 200c930: 40 00 16 97 call 201238c 200c934: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c938: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c93c: 80 a6 a0 00 cmp %i2, 0 200c940: 02 80 00 03 be 200c94c 200c944: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c948: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c94c: 80 a7 40 01 cmp %i5, %g1 200c950: 02 80 00 12 be 200c998 200c954: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c958: 40 00 09 17 call 200edb4 <__errno> 200c95c: 01 00 00 00 nop 200c960: c2 02 00 00 ld [ %o0 ], %g1 200c964: 80 a0 60 22 cmp %g1, 0x22 200c968: 02 80 00 0e be 200c9a0 <== NEVER TAKEN 200c96c: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200c970: 80 a6 e0 ff cmp %i3, 0xff 200c974: 18 80 00 05 bgu 200c988 <== NEVER TAKEN 200c978: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c97c: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c980: 81 c7 e0 08 ret 200c984: 91 e8 20 00 restore %g0, 0, %o0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { errno = ERANGE; 200c988: 40 00 09 0b call 200edb4 <__errno> <== NOT EXECUTED 200c98c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c990: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200c994: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200c998: 81 c7 e0 08 ret 200c99c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c9a0: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200c9a4: 08 bf ff f3 bleu 200c970 <== NOT EXECUTED 200c9a8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 200c9ac: 81 c7 e0 08 ret <== NOT EXECUTED 200c9b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c9b4 : const char *s, unsigned int *n, char **endptr, int base ) { 200c9b4: 9d e3 bf 98 save %sp, -104, %sp 200c9b8: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c9bc: 80 a6 60 00 cmp %i1, 0 200c9c0: 02 80 00 1e be 200ca38 200c9c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c9c8: 40 00 08 fb call 200edb4 <__errno> 200c9cc: 01 00 00 00 nop 200c9d0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c9d4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c9d8: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c9dc: 90 10 00 1d mov %i5, %o0 200c9e0: 40 00 16 6b call 201238c 200c9e4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c9e8: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200c9ec: 80 a6 a0 00 cmp %i2, 0 200c9f0: 02 80 00 03 be 200c9fc 200c9f4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c9f8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c9fc: 80 a7 40 01 cmp %i5, %g1 200ca00: 02 80 00 0e be 200ca38 200ca04: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca08: 40 00 08 eb call 200edb4 <__errno> 200ca0c: 01 00 00 00 nop 200ca10: c2 02 00 00 ld [ %o0 ], %g1 200ca14: 80 a0 60 22 cmp %g1, 0x22 200ca18: 02 80 00 05 be 200ca2c 200ca1c: 82 06 ff ff add %i3, -1, %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200ca20: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200ca24: 81 c7 e0 08 ret 200ca28: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca2c: 80 a0 7f fd cmp %g1, -3 200ca30: 08 bf ff fc bleu 200ca20 <== NEVER TAKEN 200ca34: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200ca38: 81 c7 e0 08 ret 200ca3c: 81 e8 00 00 restore =============================================================================== 0200cae0 : const char *s, unsigned long *n, char **endptr, int base ) { 200cae0: 9d e3 bf 98 save %sp, -104, %sp 200cae4: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200cae8: 80 a6 60 00 cmp %i1, 0 200caec: 02 80 00 1e be 200cb64 200caf0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200caf4: 40 00 08 b0 call 200edb4 <__errno> 200caf8: 01 00 00 00 nop 200cafc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200cb00: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cb04: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200cb08: 90 10 00 1d mov %i5, %o0 200cb0c: 40 00 16 20 call 201238c 200cb10: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200cb14: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200cb18: 80 a6 a0 00 cmp %i2, 0 200cb1c: 02 80 00 03 be 200cb28 200cb20: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cb24: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cb28: 80 a7 40 01 cmp %i5, %g1 200cb2c: 02 80 00 0e be 200cb64 200cb30: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb34: 40 00 08 a0 call 200edb4 <__errno> 200cb38: 01 00 00 00 nop 200cb3c: c2 02 00 00 ld [ %o0 ], %g1 200cb40: 80 a0 60 22 cmp %g1, 0x22 200cb44: 02 80 00 05 be 200cb58 200cb48: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cb4c: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200cb50: 81 c7 e0 08 ret 200cb54: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb58: 80 a0 7f fd cmp %g1, -3 200cb5c: 08 bf ff fc bleu 200cb4c <== NEVER TAKEN 200cb60: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200cb64: 81 c7 e0 08 ret 200cb68: 81 e8 00 00 restore =============================================================================== 0200ca40 : const char *s, unsigned long long *n, char **endptr, int base ) { 200ca40: 9d e3 bf 98 save %sp, -104, %sp unsigned long long result; char *end; if ( !n ) 200ca44: 80 a6 60 00 cmp %i1, 0 200ca48: 02 80 00 1c be 200cab8 200ca4c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200ca50: 40 00 08 d9 call 200edb4 <__errno> 200ca54: 01 00 00 00 nop 200ca58: c0 22 00 00 clr [ %o0 ] *n = 0; 200ca5c: c0 26 40 00 clr [ %i1 ] 200ca60: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200ca64: 90 10 00 18 mov %i0, %o0 200ca68: 92 07 bf fc add %fp, -4, %o1 200ca6c: 40 00 16 51 call 20123b0 200ca70: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200ca74: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200ca78: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200ca7c: 80 a6 a0 00 cmp %i2, 0 200ca80: 02 80 00 03 be 200ca8c 200ca84: ba 10 00 09 mov %o1, %i5 *endptr = end; 200ca88: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200ca8c: 80 a6 00 02 cmp %i0, %g2 200ca90: 02 80 00 0a be 200cab8 200ca94: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca98: 40 00 08 c7 call 200edb4 <__errno> 200ca9c: 01 00 00 00 nop 200caa0: c2 02 00 00 ld [ %o0 ], %g1 200caa4: 80 a0 60 22 cmp %g1, 0x22 200caa8: 02 80 00 06 be 200cac0 200caac: 86 87 7f ff addcc %i5, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cab0: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200cab4: 82 10 20 00 clr %g1 } 200cab8: 81 c7 e0 08 ret 200cabc: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200cac0: 84 47 3f ff addx %i4, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cac4: 80 a0 bf ff cmp %g2, -1 200cac8: 12 bf ff fa bne 200cab0 <== NEVER TAKEN 200cacc: 80 a0 ff fd cmp %g3, -3 200cad0: 18 bf ff fa bgu 200cab8 <== ALWAYS TAKEN 200cad4: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cad8: 10 bf ff f7 b 200cab4 <== NOT EXECUTED 200cadc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED =============================================================================== 02002650 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002650: 9d e3 be 10 save %sp, -496, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002654: 40 00 41 86 call 2012c6c 2002658: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 200265c: ba 10 00 18 mov %i0, %i5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002660: 92 10 00 08 mov %o0, %o1 2002664: 94 10 20 00 clr %o2 2002668: 90 10 00 18 mov %i0, %o0 200266c: 96 07 bf d4 add %fp, -44, %o3 2002670: 40 00 02 e5 call 2003204 2002674: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 2002678: b0 92 20 00 orcc %o0, 0, %i0 200267c: 12 80 00 75 bne 2002850 2002680: c2 07 bf e0 ld [ %fp + -32 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002684: 05 00 80 7a sethi %hi(0x201e800), %g2 2002688: 84 10 a0 80 or %g2, 0x80, %g2 ! 201e880 200268c: 80 a0 40 02 cmp %g1, %g2 2002690: 02 80 00 06 be 20026a8 2002694: 05 00 80 7c sethi %hi(0x201f000), %g2 2002698: 84 10 a1 34 or %g2, 0x134, %g2 ! 201f134 200269c: 80 a0 40 02 cmp %g1, %g2 20026a0: 12 80 00 6a bne 2002848 <== ALWAYS TAKEN 20026a4: 01 00 00 00 nop 20026a8: a6 10 20 00 clr %l3 ! 0 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026ac: 21 00 80 7a sethi %hi(0x201e800), %l0 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20026b0: b8 04 e2 00 add %l3, 0x200, %i4 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026b4: a0 14 20 c8 or %l0, 0xc8, %l0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 20026b8: 25 00 00 20 sethi %hi(0x8000), %l2 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20026bc: 80 a7 00 1a cmp %i4, %i2 20026c0: 18 80 00 29 bgu 2002764 <== NEVER TAKEN 20026c4: a2 10 20 2f mov 0x2f, %l1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 20026c8: a6 06 40 13 add %i1, %l3, %l3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026cc: 92 10 00 10 mov %l0, %o1 20026d0: 90 04 e1 01 add %l3, 0x101, %o0 20026d4: 40 00 41 9c call 2012d44 20026d8: 94 10 20 05 mov 5, %o2 20026dc: 80 a2 20 00 cmp %o0, 0 20026e0: 12 80 00 21 bne 2002764 20026e4: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 20026e8: 92 10 00 13 mov %l3, %o1 20026ec: 40 00 41 f5 call 2012ec0 20026f0: 90 07 bf 70 add %fp, -144, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20026f4: 92 10 20 08 mov 8, %o1 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 20026f8: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 20026fc: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002700: 40 00 21 cb call 200ae2c <_rtems_octal2ulong> 2002704: 90 04 e0 64 add %l3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002708: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 200270c: a8 10 00 08 mov %o0, %l4 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002710: 40 00 21 c7 call 200ae2c <_rtems_octal2ulong> 2002714: 90 04 e0 7c add %l3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002718: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 200271c: b6 10 00 08 mov %o0, %i3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002720: 40 00 21 c3 call 200ae2c <_rtems_octal2ulong> 2002724: 90 04 e0 94 add %l3, 0x94, %o0 2002728: ac 10 00 08 mov %o0, %l6 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 200272c: 40 00 23 12 call 200b374 <_rtems_tar_header_checksum> 2002730: 90 10 00 13 mov %l3, %o0 2002734: 80 a2 00 16 cmp %o0, %l6 2002738: 12 80 00 0b bne 2002764 <== NEVER TAKEN 200273c: aa 0d 60 ff and %l5, 0xff, %l5 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 2002740: 80 a5 60 35 cmp %l5, 0x35 2002744: 02 80 00 20 be 20027c4 2002748: 80 a5 60 30 cmp %l5, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 200274c: 02 80 00 08 be 200276c 2002750: a6 10 00 1c mov %i4, %l3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002754: b8 04 e2 00 add %l3, 0x200, %i4 2002758: 80 a7 00 1a cmp %i4, %i2 200275c: 08 bf ff dc bleu 20026cc <== ALWAYS TAKEN 2002760: a6 06 40 13 add %i1, %l3, %l3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002764: 81 c7 e0 08 ret 2002768: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 200276c: c2 07 bf d4 ld [ %fp + -44 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002770: 90 07 bf 70 add %fp, -144, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002774: c2 27 bf e8 st %g1, [ %fp + -24 ] 2002778: c2 07 bf d8 ld [ %fp + -40 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200277c: 92 07 bf e8 add %fp, -24, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002780: c2 27 bf ec st %g1, [ %fp + -20 ] 2002784: c2 07 bf dc ld [ %fp + -36 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002788: 94 07 bf fc add %fp, -4, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 200278c: c2 27 bf f0 st %g1, [ %fp + -16 ] 2002790: c2 07 bf e0 ld [ %fp + -32 ], %g1 2002794: c2 27 bf f4 st %g1, [ %fp + -12 ] 2002798: c2 07 bf e4 ld [ %fp + -28 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200279c: 40 00 25 20 call 200bc1c 20027a0: c2 27 bf f8 st %g1, [ %fp + -8 ] 20027a4: 80 a2 20 00 cmp %o0, 0 20027a8: 02 80 00 1d be 200281c <== ALWAYS TAKEN 20027ac: d4 07 bf fc ld [ %fp + -4 ], %o2 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 20027b0: b6 06 e1 ff add %i3, 0x1ff, %i3 offset += 512 * nblocks; 20027b4: b6 0e fe 00 and %i3, -512, %i3 20027b8: b8 06 c0 1c add %i3, %i4, %i4 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20027bc: 10 bf ff e6 b 2002754 20027c0: a6 10 00 1c mov %i4, %l3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 20027c4: 92 10 00 1d mov %i5, %o1 20027c8: 40 00 3f 74 call 2012598 20027cc: 90 07 be 70 add %fp, -400, %o0 if (full_filename[strlen(full_filename)-1] != '/') 20027d0: 40 00 41 27 call 2012c6c 20027d4: 90 07 be 70 add %fp, -400, %o0 20027d8: 82 07 80 08 add %fp, %o0, %g1 20027dc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 20027e0: 80 a0 60 2f cmp %g1, 0x2f 20027e4: 02 80 00 05 be 20027f8 <== ALWAYS TAKEN 20027e8: 82 07 be 70 add %fp, -400, %g1 strcat(full_filename, "/"); 20027ec: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED 20027f0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED 20027f4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 20027f8: 92 07 bf 70 add %fp, -144, %o1 20027fc: 40 00 3f 0c call 201242c 2002800: 90 07 be 70 add %fp, -400, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002804: 90 07 be 70 add %fp, -400, %o0 2002808: 92 10 21 ff mov 0x1ff, %o1 200280c: 40 00 04 d9 call 2003b70 2002810: a6 10 00 1c mov %i4, %l3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002814: 10 bf ff d1 b 2002758 2002818: b8 04 e2 00 add %l3, 0x200, %i4 loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 200281c: 96 0d 21 ff and %l4, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002820: 90 07 bf e8 add %fp, -24, %o0 2002824: 92 10 20 06 mov 6, %o1 2002828: 96 12 c0 12 or %o3, %l2, %o3 200282c: 40 00 23 46 call 200b544 2002830: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 2002834: 82 06 40 1c add %i1, %i4, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 2002838: c0 22 20 50 clr [ %o0 + 0x50 ] 200283c: f6 22 20 54 st %i3, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 2002840: 10 bf ff dc b 20027b0 2002844: c2 22 20 58 st %g1, [ %o0 + 0x58 ] nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002848: 81 c7 e0 08 ret 200284c: 91 e8 3f ff restore %g0, -1, %o0 0, &root_loc, 0 ); if (status != 0) return -1; 2002850: 81 c7 e0 08 ret 2002854: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200dc24 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200dc24: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 200dc28: 80 a6 a0 00 cmp %i2, 0 200dc2c: 02 80 00 3b be 200dd18 200dc30: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200dc34: 21 00 80 56 sethi %hi(0x2015800), %l0 200dc38: a0 14 21 5c or %l0, 0x15c, %l0 ! 201595c <_Per_CPU_Information> 200dc3c: fa 04 20 0c ld [ %l0 + 0xc ], %i5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dc40: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200dc44: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dc48: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200dc4c: f8 07 61 58 ld [ %i5 + 0x158 ], %i4 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dc50: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200dc54: 80 a0 60 00 cmp %g1, 0 200dc58: 12 80 00 40 bne 200dd58 200dc5c: b7 2e e0 08 sll %i3, 8, %i3 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dc60: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 200dc64: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200dc68: 7f ff f1 53 call 200a1b4 <_CPU_ISR_Get_level> 200dc6c: a2 60 3f ff subx %g0, -1, %l1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dc70: a3 2c 60 0a sll %l1, 0xa, %l1 200dc74: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200dc78: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200dc7c: 80 8e 61 00 btst 0x100, %i1 200dc80: 02 80 00 06 be 200dc98 200dc84: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200dc88: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200dc8c: 80 a0 00 01 cmp %g0, %g1 200dc90: 82 60 3f ff subx %g0, -1, %g1 200dc94: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200dc98: 80 8e 62 00 btst 0x200, %i1 200dc9c: 12 80 00 21 bne 200dd20 200dca0: 80 8e 22 00 btst 0x200, %i0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200dca4: 80 8e 60 0f btst 0xf, %i1 200dca8: 12 80 00 27 bne 200dd44 200dcac: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200dcb0: 80 8e 64 00 btst 0x400, %i1 200dcb4: 02 80 00 14 be 200dd04 200dcb8: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200dcbc: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200dcc0: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 200dcc4: 80 a0 00 18 cmp %g0, %i0 200dcc8: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200dccc: 80 a0 80 01 cmp %g2, %g1 200dcd0: 22 80 00 0e be,a 200dd08 200dcd4: 03 00 80 56 sethi %hi(0x2015800), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200dcd8: 7f ff d0 9e call 2001f50 200dcdc: c2 2f 20 08 stb %g1, [ %i4 + 8 ] _signals = information->signals_pending; 200dce0: c4 07 20 18 ld [ %i4 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200dce4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 information->signals_posted = _signals; 200dce8: c4 27 20 14 st %g2, [ %i4 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200dcec: c2 27 20 18 st %g1, [ %i4 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200dcf0: 7f ff d0 9c call 2001f60 200dcf4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200dcf8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200dcfc: 80 a0 00 01 cmp %g0, %g1 200dd00: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200dd04: 03 00 80 56 sethi %hi(0x2015800), %g1 200dd08: c4 00 60 8c ld [ %g1 + 0x8c ], %g2 ! 201588c <_System_state_Current> 200dd0c: 80 a0 a0 03 cmp %g2, 3 200dd10: 02 80 00 1f be 200dd8c 200dd14: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200dd18: 81 c7 e0 08 ret 200dd1c: 91 e8 00 01 restore %g0, %g1, %o0 */ if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { 200dd20: 22 bf ff e1 be,a 200dca4 200dd24: c0 27 60 7c clr [ %i5 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200dd28: 03 00 80 55 sethi %hi(0x2015400), %g1 200dd2c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015694 <_Thread_Ticks_per_timeslice> } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200dd30: 80 8e 60 0f btst 0xf, %i1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200dd34: c2 27 60 78 st %g1, [ %i5 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200dd38: 82 10 20 01 mov 1, %g1 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200dd3c: 02 bf ff dd be 200dcb0 200dd40: c2 27 60 7c st %g1, [ %i5 + 0x7c ] */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200dd44: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 200dd48: 7f ff d0 86 call 2001f60 200dd4c: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200dd50: 10 bf ff d9 b 200dcb4 200dd54: 80 8e 64 00 btst 0x400, %i1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dd58: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200dd5c: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dd60: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200dd64: 7f ff f1 14 call 200a1b4 <_CPU_ISR_Get_level> 200dd68: a2 60 3f ff subx %g0, -1, %l1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dd6c: a3 2c 60 0a sll %l1, 0xa, %l1 200dd70: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200dd74: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200dd78: 80 8e 61 00 btst 0x100, %i1 200dd7c: 02 bf ff c7 be 200dc98 200dd80: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200dd84: 10 bf ff c2 b 200dc8c 200dd88: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200dd8c: 80 88 e0 ff btst 0xff, %g3 200dd90: 12 80 00 0a bne 200ddb8 200dd94: c4 04 20 0c ld [ %l0 + 0xc ], %g2 200dd98: c6 04 20 10 ld [ %l0 + 0x10 ], %g3 200dd9c: 80 a0 80 03 cmp %g2, %g3 200dda0: 02 bf ff de be 200dd18 200dda4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200dda8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200ddac: 80 a0 a0 00 cmp %g2, 0 200ddb0: 02 bf ff da be 200dd18 <== NEVER TAKEN 200ddb4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200ddb8: 82 10 20 01 mov 1, %g1 ! 1 200ddbc: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200ddc0: 7f ff eb 44 call 2008ad0 <_Thread_Dispatch> 200ddc4: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200ddc8: 82 10 20 00 clr %g1 ! 0 } 200ddcc: 81 c7 e0 08 ret 200ddd0: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200b1b0 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b1b0: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b1b4: 80 a6 60 00 cmp %i1, 0 200b1b8: 02 80 00 07 be 200b1d4 200b1bc: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 200b1c0: 03 00 80 65 sethi %hi(0x2019400), %g1 200b1c4: c2 08 60 bc ldub [ %g1 + 0xbc ], %g1 ! 20194bc */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b1c8: 80 a6 40 01 cmp %i1, %g1 200b1cc: 18 80 00 1c bgu 200b23c 200b1d0: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b1d4: 80 a6 a0 00 cmp %i2, 0 200b1d8: 02 80 00 19 be 200b23c 200b1dc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b1e0: 40 00 09 a3 call 200d86c <_Thread_Get> 200b1e4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b1e8: c2 07 bf fc ld [ %fp + -4 ], %g1 200b1ec: 80 a0 60 00 cmp %g1, 0 200b1f0: 12 80 00 13 bne 200b23c 200b1f4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b1f8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b1fc: 80 a6 60 00 cmp %i1, 0 200b200: 02 80 00 0d be 200b234 200b204: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b208: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b20c: 80 a0 60 00 cmp %g1, 0 200b210: 02 80 00 06 be 200b228 200b214: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b218: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b21c: 80 a6 40 01 cmp %i1, %g1 200b220: 1a 80 00 05 bcc 200b234 <== ALWAYS TAKEN 200b224: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b228: 92 10 00 19 mov %i1, %o1 200b22c: 40 00 08 4b call 200d358 <_Thread_Change_priority> 200b230: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b234: 40 00 09 82 call 200d83c <_Thread_Enable_dispatch> 200b238: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b23c: 81 c7 e0 08 ret 200b240: 81 e8 00 00 restore =============================================================================== 02007608 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 2007608: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 200760c: 80 a6 60 00 cmp %i1, 0 2007610: 02 80 00 1e be 2007688 2007614: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 2007618: 90 10 00 18 mov %i0, %o0 200761c: 40 00 09 27 call 2009ab8 <_Thread_Get> 2007620: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007624: c2 07 bf fc ld [ %fp + -4 ], %g1 2007628: 80 a0 60 00 cmp %g1, 0 200762c: 12 80 00 19 bne 2007690 2007630: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007634: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007638: 80 a0 60 00 cmp %g1, 0 200763c: 02 80 00 10 be 200767c 2007640: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007644: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007648: 80 a0 80 19 cmp %g2, %i1 200764c: 32 80 00 09 bne,a 2007670 2007650: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007654: 10 80 00 18 b 20076b4 2007658: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 200765c: 80 a0 80 19 cmp %g2, %i1 2007660: 22 80 00 0e be,a 2007698 2007664: c4 02 40 00 ld [ %o1 ], %g2 2007668: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 200766c: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007670: 80 a2 60 00 cmp %o1, 0 2007674: 32 bf ff fa bne,a 200765c <== ALWAYS TAKEN 2007678: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 200767c: 40 00 09 03 call 2009a88 <_Thread_Enable_dispatch> 2007680: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 2007684: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007688: 81 c7 e0 08 ret 200768c: 91 e8 00 01 restore %g0, %g1, %o0 2007690: 81 c7 e0 08 ret 2007694: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 2007698: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 200769c: 40 00 00 2d call 2007750 <_RTEMS_Tasks_Invoke_task_variable_dtor> 20076a0: 01 00 00 00 nop _Thread_Enable_dispatch(); 20076a4: 40 00 08 f9 call 2009a88 <_Thread_Enable_dispatch> 20076a8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20076ac: 10 bf ff f7 b 2007688 20076b0: 82 10 20 00 clr %g1 ! 0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 20076b4: 92 10 00 01 mov %g1, %o1 20076b8: 10 bf ff f9 b 200769c 20076bc: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 020076c0 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20076c0: 9d e3 bf 98 save %sp, -104, %sp 20076c4: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20076c8: 80 a6 60 00 cmp %i1, 0 20076cc: 02 80 00 1b be 2007738 20076d0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20076d4: 80 a6 a0 00 cmp %i2, 0 20076d8: 02 80 00 1c be 2007748 20076dc: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20076e0: 40 00 08 f6 call 2009ab8 <_Thread_Get> 20076e4: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20076e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20076ec: 80 a0 60 00 cmp %g1, 0 20076f0: 12 80 00 12 bne 2007738 20076f4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 20076f8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20076fc: 80 a0 60 00 cmp %g1, 0 2007700: 32 80 00 07 bne,a 200771c 2007704: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007708: 30 80 00 0e b,a 2007740 200770c: 80 a0 60 00 cmp %g1, 0 2007710: 02 80 00 0c be 2007740 <== NEVER TAKEN 2007714: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007718: c4 00 60 04 ld [ %g1 + 4 ], %g2 200771c: 80 a0 80 19 cmp %g2, %i1 2007720: 32 bf ff fb bne,a 200770c 2007724: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 2007728: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 200772c: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007730: 40 00 08 d6 call 2009a88 <_Thread_Enable_dispatch> 2007734: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007738: 81 c7 e0 08 ret 200773c: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007740: 40 00 08 d2 call 2009a88 <_Thread_Enable_dispatch> 2007744: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007748: 81 c7 e0 08 ret 200774c: 81 e8 00 00 restore =============================================================================== 020057cc : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 20057cc: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 20057d0: 80 a0 60 09 cmp %g1, 9 20057d4: 02 80 00 2d be 2005888 20057d8: 90 10 20 09 mov 9, %o0 20057dc: 80 a0 60 09 cmp %g1, 9 20057e0: 04 80 00 1a ble 2005848 20057e4: 80 a0 60 04 cmp %g1, 4 20057e8: 80 a0 60 0e cmp %g1, 0xe 20057ec: 02 80 00 27 be 2005888 20057f0: 90 10 20 0e mov 0xe, %o0 20057f4: 80 a0 60 0e cmp %g1, 0xe 20057f8: 04 80 00 26 ble 2005890 20057fc: 80 a0 60 0b cmp %g1, 0xb 2005800: 05 00 00 04 sethi %hi(0x1000), %g2 2005804: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005808: 80 a0 40 03 cmp %g1, %g3 200580c: 02 80 00 1f be 2005888 2005810: 90 10 20 11 mov 0x11, %o0 2005814: 80 a0 40 03 cmp %g1, %g3 2005818: 04 80 00 38 ble 20058f8 200581c: 80 a0 60 0f cmp %g1, 0xf 2005820: 86 10 a0 03 or %g2, 3, %g3 2005824: 80 a0 40 03 cmp %g1, %g3 2005828: 02 80 00 18 be 2005888 200582c: 90 10 20 12 mov 0x12, %o0 2005830: 84 10 a0 04 or %g2, 4, %g2 2005834: 80 a0 40 02 cmp %g1, %g2 2005838: 02 80 00 14 be 2005888 <== ALWAYS TAKEN 200583c: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005840: 81 c3 e0 08 retl 2005844: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005848: 02 80 00 10 be 2005888 200584c: 90 10 20 04 mov 4, %o0 2005850: 80 a0 60 04 cmp %g1, 4 2005854: 14 80 00 1c bg 20058c4 2005858: 80 a0 60 06 cmp %g1, 6 200585c: 80 a0 60 01 cmp %g1, 1 2005860: 02 80 00 0a be 2005888 2005864: 90 10 20 01 mov 1, %o0 2005868: 80 a0 60 01 cmp %g1, 1 200586c: 04 80 00 2b ble 2005918 2005870: 80 a0 60 02 cmp %g1, 2 2005874: 02 80 00 05 be 2005888 2005878: 90 10 20 02 mov 2, %o0 200587c: 80 a0 60 03 cmp %g1, 3 2005880: 12 bf ff f0 bne 2005840 <== NEVER TAKEN 2005884: 90 10 20 03 mov 3, %o0 2005888: 81 c3 e0 08 retl 200588c: 01 00 00 00 nop 2005890: 02 bf ff fe be 2005888 2005894: 90 10 20 0b mov 0xb, %o0 ! b 2005898: 80 a0 60 0b cmp %g1, 0xb 200589c: 06 bf ff fb bl 2005888 20058a0: 90 10 20 0a mov 0xa, %o0 20058a4: 80 a0 60 0c cmp %g1, 0xc 20058a8: 02 bf ff f8 be 2005888 20058ac: 90 10 20 0c mov 0xc, %o0 20058b0: 80 a0 60 0d cmp %g1, 0xd 20058b4: 12 bf ff e3 bne 2005840 <== NEVER TAKEN 20058b8: 90 10 20 0d mov 0xd, %o0 20058bc: 81 c3 e0 08 retl 20058c0: 01 00 00 00 nop 20058c4: 02 bf ff f1 be 2005888 20058c8: 90 10 20 06 mov 6, %o0 ! 6 20058cc: 80 a0 60 06 cmp %g1, 6 20058d0: 06 bf ff ee bl 2005888 20058d4: 90 10 20 05 mov 5, %o0 20058d8: 80 a0 60 07 cmp %g1, 7 20058dc: 02 bf ff eb be 2005888 20058e0: 90 10 20 07 mov 7, %o0 20058e4: 80 a0 60 08 cmp %g1, 8 20058e8: 12 bf ff d6 bne 2005840 <== NEVER TAKEN 20058ec: 90 10 20 08 mov 8, %o0 20058f0: 81 c3 e0 08 retl 20058f4: 01 00 00 00 nop 20058f8: 02 bf ff e4 be 2005888 20058fc: 90 10 20 0f mov 0xf, %o0 ! f 2005900: 84 10 a0 01 or %g2, 1, %g2 2005904: 80 a0 40 02 cmp %g1, %g2 2005908: 12 bf ff ce bne 2005840 <== NEVER TAKEN 200590c: 90 10 20 10 mov 0x10, %o0 2005910: 81 c3 e0 08 retl 2005914: 01 00 00 00 nop 2005918: 80 a0 60 00 cmp %g1, 0 200591c: 12 bf ff c9 bne 2005840 2005920: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005924: 81 c3 e0 08 retl =============================================================================== 02003e9c : } } rtems_status_code rtems_termios_close (void *arg) { 2003e9c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 2003ea0: 39 00 80 55 sethi %hi(0x2015400), %i4 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003ea4: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003ea8: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003eac: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003eb0: 92 10 20 00 clr %o1 2003eb4: 40 00 09 49 call 20063d8 2003eb8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003ebc: 80 a2 20 00 cmp %o0, 0 2003ec0: 12 80 00 6f bne 200407c <== NEVER TAKEN 2003ec4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2003ec8: c2 07 60 08 ld [ %i5 + 8 ], %g1 2003ecc: 82 00 7f ff add %g1, -1, %g1 2003ed0: 80 a0 60 00 cmp %g1, 0 2003ed4: 12 80 00 39 bne 2003fb8 2003ed8: c2 27 60 08 st %g1, [ %i5 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2003edc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2003ee0: 03 00 80 54 sethi %hi(0x2015000), %g1 2003ee4: 85 28 a0 05 sll %g2, 5, %g2 2003ee8: 82 10 62 e4 or %g1, 0x2e4, %g1 2003eec: 82 00 40 02 add %g1, %g2, %g1 2003ef0: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003ef4: 80 a0 60 00 cmp %g1, 0 2003ef8: 22 80 00 45 be,a 200400c 2003efc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2003f00: 9f c0 40 00 call %g1 2003f04: 90 10 00 1d mov %i5, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003f08: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2003f0c: 80 a0 60 02 cmp %g1, 2 2003f10: 22 80 00 50 be,a 2004050 <== NEVER TAKEN 2003f14: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 2003f18: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 2003f1c: 80 a0 60 00 cmp %g1, 0 2003f20: 22 80 00 07 be,a 2003f3c <== ALWAYS TAKEN 2003f24: c2 07 40 00 ld [ %i5 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2003f28: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED 2003f2c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED 2003f30: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003f34: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2003f38: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2003f3c: 80 a0 60 00 cmp %g1, 0 2003f40: 02 80 00 2c be 2003ff0 2003f44: c4 07 60 04 ld [ %i5 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 2003f48: c4 20 60 04 st %g2, [ %g1 + 4 ] 2003f4c: c4 07 60 04 ld [ %i5 + 4 ], %g2 } if (tty->back == NULL) { 2003f50: 80 a0 a0 00 cmp %g2, 0 2003f54: 22 80 00 22 be,a 2003fdc <== ALWAYS TAKEN 2003f58: 05 00 80 55 sethi %hi(0x2015400), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2003f5c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 2003f60: 40 00 08 e7 call 20062fc 2003f64: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2003f68: 40 00 08 e5 call 20062fc 2003f6c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2003f70: 40 00 08 e3 call 20062fc 2003f74: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 2003f78: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2003f7c: 80 a0 60 00 cmp %g1, 0 2003f80: 02 80 00 13 be 2003fcc 2003f84: 01 00 00 00 nop 2003f88: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2003f8c: 80 a0 60 02 cmp %g1, 2 2003f90: 02 80 00 0f be 2003fcc 2003f94: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 2003f98: 7f ff fa 9f call 2002a14 2003f9c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2003fa0: 7f ff fa 9d call 2002a14 2003fa4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 free (tty->cbuf); 2003fa8: 7f ff fa 9b call 2002a14 2003fac: d0 07 60 1c ld [ %i5 + 0x1c ], %o0 free (tty); 2003fb0: 7f ff fa 99 call 2002a14 2003fb4: 90 10 00 1d mov %i5, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2003fb8: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 2003fbc: 40 00 09 50 call 20064fc 2003fc0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2003fc4: 81 c7 e0 08 ret 2003fc8: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 2003fcc: 40 00 08 cc call 20062fc 2003fd0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 2003fd4: 30 bf ff f1 b,a 2003f98 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2003fd8: 05 00 80 55 sethi %hi(0x2015400), %g2 if ( rtems_termios_ttyHead != NULL ) { 2003fdc: 80 a0 60 00 cmp %g1, 0 2003fe0: 02 bf ff e0 be 2003f60 2003fe4: c2 20 a1 b8 st %g1, [ %g2 + 0x1b8 ] rtems_termios_ttyHead->back = NULL; 2003fe8: 10 bf ff de b 2003f60 2003fec: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 2003ff0: 07 00 80 55 sethi %hi(0x2015400), %g3 if ( rtems_termios_ttyTail != NULL ) { 2003ff4: 80 a0 a0 00 cmp %g2, 0 2003ff8: 02 bf ff f8 be 2003fd8 2003ffc: c4 20 e1 b4 st %g2, [ %g3 + 0x1b4 ] rtems_termios_ttyTail->forw = NULL; 2004000: c0 20 80 00 clr [ %g2 ] 2004004: 10 bf ff d6 b 2003f5c 2004008: c2 07 40 00 ld [ %i5 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200400c: 92 10 20 00 clr %o1 2004010: 40 00 08 f2 call 20063d8 2004014: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004018: 80 a2 20 00 cmp %o0, 0 200401c: 12 80 00 18 bne 200407c <== NEVER TAKEN 2004020: 01 00 00 00 nop drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2004024: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004028: 80 a0 60 00 cmp %g1, 0 200402c: 12 80 00 16 bne 2004084 2004030: 01 00 00 00 nop sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { rtems_fatal_error_occurred (sc); } drainOutput (tty); rtems_semaphore_release (tty->osem); 2004034: 40 00 09 32 call 20064fc 2004038: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200403c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004040: 80 a0 60 02 cmp %g1, 2 2004044: 32 bf ff b6 bne,a 2003f1c 2004048: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 200404c: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 2004050: 40 00 07 a2 call 2005ed8 2004054: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004058: 80 a2 20 00 cmp %o0, 0 200405c: 12 80 00 08 bne 200407c <== NEVER TAKEN 2004060: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 2004064: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0 2004068: 40 00 07 9c call 2005ed8 200406c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004070: 80 a2 20 00 cmp %o0, 0 2004074: 22 bf ff aa be,a 2003f1c <== ALWAYS TAKEN 2004078: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 200407c: 40 00 0a 81 call 2006a80 <== NOT EXECUTED 2004080: 01 00 00 00 nop <== NOT EXECUTED drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2004084: 7f ff fe 5d call 20039f8 2004088: 90 10 00 1d mov %i5, %o0 200408c: 30 bf ff ea b,a 2004034 =============================================================================== 02005764 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2005764: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005768: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200576c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005770: 84 00 80 19 add %g2, %i1, %g2 2005774: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005778: 80 a0 60 02 cmp %g1, 2 200577c: 02 80 00 10 be 20057bc 2005780: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 2005784: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005788: 80 a0 60 05 cmp %g1, 5 200578c: 02 80 00 04 be 200579c 2005790: 03 00 80 54 sethi %hi(0x2015000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005794: 7f ff ff 58 call 20054f4 2005798: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200579c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 20057a0: 80 a0 60 00 cmp %g1, 0 20057a4: 02 80 00 04 be 20057b4 <== NEVER TAKEN 20057a8: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 20057ac: 9f c0 40 00 call %g1 20057b0: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 20057b4: 81 c7 e0 08 ret 20057b8: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 20057bc: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 20057c0: 40 00 01 c6 call 2005ed8 20057c4: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 20057c8: 80 a2 20 00 cmp %o0, 0 20057cc: 02 bf ff fa be 20057b4 <== ALWAYS TAKEN 20057d0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 20057d4: 40 00 04 ab call 2006a80 <== NOT EXECUTED =============================================================================== 0200515c : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 200515c: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 2005160: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005164: 39 00 80 54 sethi %hi(0x2015000), %i4 2005168: 83 28 60 05 sll %g1, 5, %g1 200516c: b8 17 22 e4 or %i4, 0x2e4, %i4 2005170: 82 07 00 01 add %i4, %g1, %g1 2005174: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005178: 80 a0 60 00 cmp %g1, 0 200517c: 02 80 00 27 be 2005218 2005180: ba 10 00 18 mov %i0, %i5 while (len--) { 2005184: 80 a6 a0 00 cmp %i2, 0 2005188: 22 80 00 10 be,a 20051c8 <== NEVER TAKEN 200518c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 <== NOT EXECUTED * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 2005190: b4 06 bf ff add %i2, -1, %i2 2005194: 10 80 00 06 b 20051ac 2005198: b6 10 20 00 clr %i3 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 200519c: b6 06 e0 01 inc %i3 20051a0: 83 28 60 05 sll %g1, 5, %g1 20051a4: 82 07 00 01 add %i4, %g1, %g1 20051a8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20051ac: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0 20051b0: 9f c0 40 00 call %g1 20051b4: 92 10 00 1d mov %i5, %o1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 20051b8: 80 a6 c0 1a cmp %i3, %i2 20051bc: 32 bf ff f8 bne,a 200519c 20051c0: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20051c4: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 20051c8: 80 a0 60 00 cmp %g1, 0 20051cc: 12 80 00 0b bne 20051f8 <== NEVER TAKEN 20051d0: b0 10 20 00 clr %i0 20051d4: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 20051d8: 80 a0 60 00 cmp %g1, 0 20051dc: 02 80 00 0d be 2005210 20051e0: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20051e4: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 20051e8: 9f c0 40 00 call %g1 20051ec: 90 07 60 30 add %i5, 0x30, %o0 tty->tty_rcvwakeup = 1; 20051f0: 82 10 20 01 mov 1, %g1 20051f4: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] 20051f8: 81 c7 e0 08 ret 20051fc: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005200: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005204: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005208: 40 00 04 bd call 20064fc 200520c: c2 27 60 78 st %g1, [ %i5 + 0x78 ] return dropped; } 2005210: 81 c7 e0 08 ret 2005214: 81 e8 00 00 restore * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 2005218: b4 06 40 1a add %i1, %i2, %i2 200521c: a0 10 20 00 clr %l0 2005220: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005224: a4 07 60 30 add %i5, 0x30, %l2 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 2005228: a6 07 60 4a add %i5, 0x4a, %l3 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 200522c: 80 a6 40 1a cmp %i1, %i2 2005230: 22 bf ff f4 be,a 2005200 2005234: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005238: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 200523c: f8 0e 40 00 ldub [ %i1 ], %i4 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005240: 80 88 62 00 btst 0x200, %g1 2005244: 02 80 00 0b be 2005270 2005248: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 200524c: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2 2005250: 83 2f 20 18 sll %i4, 0x18, %g1 2005254: 83 38 60 18 sra %g1, 0x18, %g1 2005258: 80 a0 40 02 cmp %g1, %g2 200525c: 02 80 00 54 be 20053ac 2005260: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 2005264: 80 a0 40 02 cmp %g1, %g2 2005268: 02 80 00 59 be 20053cc <== NEVER TAKEN 200526c: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 2005270: 80 8c 20 ff btst 0xff, %l0 2005274: 02 80 00 15 be 20052c8 <== ALWAYS TAKEN 2005278: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 200527c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005280: 82 08 60 30 and %g1, 0x30, %g1 2005284: 80 a0 60 20 cmp %g1, 0x20 2005288: 12 bf ff ea bne 2005230 <== ALWAYS TAKEN 200528c: 80 a6 40 1a cmp %i1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 2005290: 7f ff f3 30 call 2001f50 <== NOT EXECUTED 2005294: 01 00 00 00 nop <== NOT EXECUTED 2005298: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 200529c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20052a0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 20052a4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20052a8: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20052ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20052b0: 12 80 00 4f bne 20053ec <== NOT EXECUTED 20052b4: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20052b8: 7f ff f3 2a call 2001f60 <== NOT EXECUTED 20052bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20052c0: 10 bf ff dc b 2005230 <== NOT EXECUTED 20052c4: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 20052c8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 20052cc: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 20052d0: 40 00 32 75 call 2011ca4 <.urem> 20052d4: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 20052d8: 7f ff f3 1e call 2001f50 20052dc: b6 10 00 08 mov %o0, %i3 20052e0: a2 10 00 08 mov %o0, %l1 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20052e4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 20052e8: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 20052ec: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20052f0: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 20052f4: 40 00 32 6c call 2011ca4 <.urem> 20052f8: 90 02 00 1b add %o0, %i3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20052fc: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 2005300: 80 a2 00 01 cmp %o0, %g1 2005304: 08 80 00 13 bleu 2005350 <== ALWAYS TAKEN 2005308: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 200530c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 2005310: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005314: 12 80 00 0f bne 2005350 <== NOT EXECUTED 2005318: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 200531c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005320: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2005324: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005328: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 200532c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005330: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2005334: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005338: 02 80 00 35 be 200540c <== NOT EXECUTED 200533c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 2005340: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2005344: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005348: 02 80 00 40 be 2005448 <== NOT EXECUTED 200534c: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2005350: 7f ff f3 04 call 2001f60 2005354: 90 10 00 11 mov %l1, %o0 if (newTail == tty->rawInBuf.Head) { 2005358: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200535c: 80 a0 40 1b cmp %g1, %i3 2005360: 22 bf ff b3 be,a 200522c <== NEVER TAKEN 2005364: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2005368: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 200536c: f8 28 40 1b stb %i4, [ %g1 + %i3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005370: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 2005374: f6 27 60 60 st %i3, [ %i5 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005378: 80 a0 60 00 cmp %g1, 0 200537c: 12 bf ff ad bne 2005230 <== NEVER TAKEN 2005380: 80 a6 40 1a cmp %i1, %i2 2005384: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 2005388: 80 a0 60 00 cmp %g1, 0 200538c: 02 bf ff a9 be 2005230 <== ALWAYS TAKEN 2005390: 80 a6 40 1a cmp %i1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005394: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED 2005398: 9f c0 40 00 call %g1 <== NOT EXECUTED 200539c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20053a0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20053a4: 10 bf ff a2 b 200522c <== NOT EXECUTED 20053a8: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 20053ac: 80 a0 40 02 cmp %g1, %g2 /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 20053b0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 20053b4: 22 80 00 0b be,a 20053e0 <== NEVER TAKEN 20053b8: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 20053bc: 82 10 60 10 or %g1, 0x10, %g1 * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 20053c0: a0 10 20 01 mov 1, %l0 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 20053c4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] 20053c8: 30 bf ff ad b,a 200527c flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 20053cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 20053d0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 20053d4: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 20053d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED 20053dc: 30 bf ff a8 b,a 200527c <== NOT EXECUTED * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 20053e0: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 20053e4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED 20053e8: 30 bf ff a5 b,a 200527c <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 20053ec: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20053f0: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 20053f4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20053f8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20053fc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005400: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005404: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005408: 30 bf ff ac b,a 20052b8 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 200540c: 12 80 00 06 bne 2005424 <== NOT EXECUTED 2005410: 01 00 00 00 nop <== NOT EXECUTED 2005414: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2005418: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200541c: 12 bf ff cd bne 2005350 <== NOT EXECUTED 2005420: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 2005424: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005428: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 200542c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 2005430: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005434: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 2005438: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 200543c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005440: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005444: 30 bf ff c3 b,a 2005350 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 2005448: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 200544c: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 2005450: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 2005454: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200545c: 02 bf ff bd be 2005350 <== NOT EXECUTED 2005460: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 2005464: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005468: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 200546c: 30 bf ff b9 b,a 2005350 <== NOT EXECUTED =============================================================================== 020040b0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20040b0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20040b4: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20040b8: f6 06 20 08 ld [ %i0 + 8 ], %i3 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20040bc: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20040c0: 92 10 20 00 clr %o1 20040c4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 20040c8: 94 10 20 00 clr %o2 20040cc: 40 00 08 c3 call 20063d8 20040d0: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 20040d4: b8 92 20 00 orcc %o0, 0, %i4 20040d8: 32 80 00 1a bne,a 2004140 <== NEVER TAKEN 20040dc: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 20040e0: c2 06 20 04 ld [ %i0 + 4 ], %g1 20040e4: 80 a0 60 04 cmp %g1, 4 20040e8: 22 80 00 10 be,a 2004128 20040ec: c2 06 c0 00 ld [ %i3 ], %g1 20040f0: 18 80 00 16 bgu 2004148 20040f4: 05 10 01 19 sethi %hi(0x40046400), %g2 20040f8: 80 a0 60 02 cmp %g1, 2 20040fc: 22 80 00 2a be,a 20041a4 2004100: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004104: 08 80 00 99 bleu 2004368 2004108: 80 a0 60 01 cmp %g1, 1 drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 200410c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004110: 80 a0 60 00 cmp %g1, 0 2004114: 02 80 00 08 be 2004134 <== ALWAYS TAKEN 2004118: 01 00 00 00 nop 200411c: 7f ff fe 37 call 20039f8 <== NOT EXECUTED 2004120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2004124: 30 80 00 04 b,a 2004134 <== NOT EXECUTED case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004128: c2 27 60 dc st %g1, [ %i5 + 0xdc ] 200412c: c2 06 e0 04 ld [ %i3 + 4 ], %g1 2004130: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004134: 40 00 08 f2 call 20064fc 2004138: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 args->ioctl_return = sc; 200413c: f8 26 20 0c st %i4, [ %i0 + 0xc ] return sc; } 2004140: 81 c7 e0 08 ret 2004144: 91 e8 00 1c restore %g0, %i4, %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004148: 84 10 a2 7f or %g2, 0x27f, %g2 200414c: 80 a0 40 02 cmp %g1, %g2 2004150: 02 80 00 7a be 2004338 <== NEVER TAKEN 2004154: 01 00 00 00 nop 2004158: 18 80 00 8b bgu 2004384 200415c: 05 10 01 1d sethi %hi(0x40047400), %g2 2004160: 80 a0 60 05 cmp %g1, 5 2004164: 22 80 00 ac be,a 2004414 2004168: c2 06 c0 00 ld [ %i3 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 200416c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004170: 03 00 80 54 sethi %hi(0x2015000), %g1 2004174: 85 28 a0 05 sll %g2, 5, %g2 2004178: 82 10 62 e4 or %g1, 0x2e4, %g1 200417c: 82 00 40 02 add %g1, %g2, %g1 2004180: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004184: 80 a0 60 00 cmp %g1, 0 2004188: 02 bf ff eb be 2004134 <== NEVER TAKEN 200418c: b8 10 20 0a mov 0xa, %i4 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004190: 90 10 00 1d mov %i5, %o0 2004194: 9f c0 40 00 call %g1 2004198: 92 10 00 18 mov %i0, %o1 200419c: 10 bf ff e6 b 2004134 20041a0: b8 10 00 08 mov %o0, %i4 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20041a4: b6 07 60 30 add %i5, 0x30, %i3 20041a8: 94 10 20 24 mov 0x24, %o2 20041ac: 40 00 2a 59 call 200eb10 20041b0: 90 10 00 1b mov %i3, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20041b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20041b8: 80 88 62 00 btst 0x200, %g1 20041bc: 02 80 00 19 be 2004220 20041c0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20041c4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20041c8: 80 88 64 00 btst 0x400, %g1 20041cc: 12 80 00 15 bne 2004220 20041d0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20041d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20041d8: 82 08 7d ef and %g1, -529, %g1 20041dc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20041e0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20041e4: 80 88 60 20 btst 0x20, %g1 20041e8: 02 80 00 0e be 2004220 <== ALWAYS TAKEN 20041ec: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 20041f0: 7f ff f7 58 call 2001f50 <== NOT EXECUTED 20041f4: 01 00 00 00 nop <== NOT EXECUTED 20041f8: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20041fc: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004200: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 2004204: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004208: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 200420c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004210: 12 80 00 a4 bne 20044a0 <== NOT EXECUTED 2004214: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2004218: 7f ff f7 52 call 2001f60 <== NOT EXECUTED 200421c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 2004220: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004224: 80 88 64 00 btst 0x400, %g1 2004228: 02 80 00 0c be 2004258 200422c: 03 00 00 04 sethi %hi(0x1000), %g1 2004230: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 2004234: 80 88 80 01 btst %g2, %g1 2004238: 12 80 00 08 bne 2004258 <== NEVER TAKEN 200423c: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004240: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004244: 82 08 7b ff and %g1, -1025, %g1 2004248: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 200424c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004250: 82 08 7f fd and %g1, -3, %g1 2004254: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2004258: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200425c: 80 88 61 00 btst 0x100, %g1 2004260: 02 80 00 16 be 20042b8 <== ALWAYS TAKEN 2004264: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 2004268: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200426c: 06 80 00 82 bl 2004474 <== NOT EXECUTED 2004270: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004274: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004278: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 200427c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 2004280: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004284: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004288: 02 80 00 09 be 20042ac <== NOT EXECUTED 200428c: 01 00 00 00 nop <== NOT EXECUTED 2004290: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 2004294: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004298: 02 80 00 05 be 20042ac <== NOT EXECUTED 200429c: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20042a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20042a4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20042a8: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 20042ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20042b0: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 20042b4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 20042b8: 80 a0 a0 00 cmp %g2, 0 20042bc: 06 80 00 6e bl 2004474 <== NEVER TAKEN 20042c0: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 20042c4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 20042c8: 05 00 00 04 sethi %hi(0x1000), %g2 20042cc: 80 88 40 02 btst %g1, %g2 20042d0: 02 80 00 06 be 20042e8 20042d4: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 20042d8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 20042dc: 84 10 a4 00 or %g2, 0x400, %g2 20042e0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20042e4: 80 88 64 00 btst 0x400, %g1 20042e8: 22 80 00 06 be,a 2004300 20042ec: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20042f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20042f4: 82 10 62 00 or %g1, 0x200, %g1 20042f8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 20042fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 2004300: 80 88 60 02 btst 2, %g1 2004304: 02 80 00 48 be 2004424 2004308: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 200430c: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004310: c0 27 60 70 clr [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 2004314: c0 27 60 74 clr [ %i5 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 2004318: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 200431c: 80 a0 60 00 cmp %g1, 0 2004320: 02 bf ff 85 be 2004134 <== NEVER TAKEN 2004324: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004328: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 200432c: 9f c0 40 00 call %g1 2004330: 92 10 00 1b mov %i3, %o1 2004334: 30 bf ff 80 b,a 2004134 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004338: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED 200433c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004340: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004344: 0c 80 00 49 bneg 2004468 <== NOT EXECUTED 2004348: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 200434c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED 2004350: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED 2004354: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004358: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 200435c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004360: 10 bf ff 75 b 2004134 <== NOT EXECUTED 2004364: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004368: 32 bf ff 82 bne,a 2004170 <== NEVER TAKEN 200436c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004370: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004374: 92 07 60 30 add %i5, 0x30, %o1 2004378: 40 00 29 e6 call 200eb10 200437c: 94 10 20 24 mov 0x24, %o2 break; 2004380: 30 bf ff 6d b,a 2004134 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004384: 84 10 a0 1a or %g2, 0x1a, %g2 2004388: 80 a0 40 02 cmp %g1, %g2 200438c: 02 80 00 1e be 2004404 2004390: 05 20 01 1d sethi %hi(0x80047400), %g2 2004394: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 2004398: 80 a0 40 02 cmp %g1, %g2 200439c: 32 bf ff 75 bne,a 2004170 <== NEVER TAKEN 20043a0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 20043a4: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 20043a8: 37 00 80 54 sethi %hi(0x2015000), %i3 20043ac: 83 28 60 05 sll %g1, 5, %g1 20043b0: b6 16 e2 e4 or %i3, 0x2e4, %i3 20043b4: 82 06 c0 01 add %i3, %g1, %g1 20043b8: c2 00 60 04 ld [ %g1 + 4 ], %g1 20043bc: 80 a0 60 00 cmp %g1, 0 20043c0: 22 80 00 06 be,a 20043d8 20043c4: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20043c8: 9f c0 40 00 call %g1 20043cc: 90 10 00 1d mov %i5, %o0 20043d0: b8 10 00 08 mov %o0, %i4 } tty->t_line=*(int*)(args->buffer); 20043d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20043d8: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 20043dc: c0 27 60 d0 clr [ %i5 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20043e0: 83 28 a0 05 sll %g2, 5, %g1 20043e4: c2 06 c0 01 ld [ %i3 + %g1 ], %g1 20043e8: 80 a0 60 00 cmp %g1, 0 20043ec: 02 bf ff 52 be 2004134 20043f0: c4 27 60 cc st %g2, [ %i5 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20043f4: 9f c0 40 00 call %g1 20043f8: 90 10 00 1d mov %i5, %o0 20043fc: 10 bf ff 4e b 2004134 2004400: b8 10 00 08 mov %o0, %i4 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004404: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004408: c2 06 20 08 ld [ %i0 + 8 ], %g1 break; 200440c: 10 bf ff 4a b 2004134 2004410: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004414: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ] 2004418: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 200441c: 10 bf ff 46 b 2004134 2004420: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 2004424: 40 00 06 20 call 2005ca4 2004428: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 200442c: 40 00 35 38 call 201190c <.umul> 2004430: 92 10 00 1a mov %i2, %o1 rtems_clock_get_ticks_per_second() / 10; 2004434: 40 00 35 70 call 20119f4 <.udiv> 2004438: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 200443c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 2004440: d0 27 60 54 st %o0, [ %i5 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 2004444: 80 a0 60 00 cmp %g1, 0 2004448: 02 80 00 10 be 2004488 200444c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004450: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004454: 80 a0 60 00 cmp %g1, 0 2004458: 12 bf ff af bne 2004314 200445c: d0 27 60 70 st %o0, [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004460: 10 bf ff ae b 2004318 2004464: d0 27 60 74 st %o0, [ %i5 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004468: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED 200446c: 10 bf ff b8 b 200434c <== NOT EXECUTED 2004470: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 2004474: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004478: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 200447c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004480: 10 bf ff 92 b 20042c8 <== NOT EXECUTED 2004484: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 2004488: 80 a0 60 00 cmp %g1, 0 200448c: 32 bf ff a1 bne,a 2004310 <== NEVER TAKEN 2004490: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 2004494: 82 10 20 01 mov 1, %g1 2004498: 10 bf ff a0 b 2004318 200449c: c2 27 60 6c st %g1, [ %i5 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20044a0: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20044a4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 20044a8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20044ac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20044b0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20044b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20044b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20044bc: 30 bf ff 57 b,a 2004218 <== NOT EXECUTED =============================================================================== 02003a74 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003a74: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 2003a78: 39 00 80 55 sethi %hi(0x2015400), %i4 2003a7c: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 ! 20155b0 2003a80: 92 10 20 00 clr %o1 2003a84: 40 00 0a 55 call 20063d8 2003a88: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003a8c: ba 92 20 00 orcc %o0, 0, %i5 2003a90: 12 80 00 27 bne 2003b2c <== NEVER TAKEN 2003a94: 25 00 80 55 sethi %hi(0x2015400), %l2 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003a98: e2 04 a1 b8 ld [ %l2 + 0x1b8 ], %l1 ! 20155b8 2003a9c: 80 a4 60 00 cmp %l1, 0 2003aa0: 02 80 00 34 be 2003b70 2003aa4: a0 10 00 11 mov %l1, %l0 if ((tty->major == major) && (tty->minor == minor)) 2003aa8: 10 80 00 06 b 2003ac0 2003aac: c2 04 20 0c ld [ %l0 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003ab0: 80 a4 20 00 cmp %l0, 0 2003ab4: 02 80 00 30 be 2003b74 <== ALWAYS TAKEN 2003ab8: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003abc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2003ac0: 80 a0 40 18 cmp %g1, %i0 2003ac4: 32 bf ff fb bne,a 2003ab0 2003ac8: e0 04 00 00 ld [ %l0 ], %l0 2003acc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2003ad0: 80 a0 40 19 cmp %g1, %i1 2003ad4: 32 bf ff f7 bne,a 2003ab0 <== NEVER TAKEN 2003ad8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003adc: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003ae0: c2 04 20 08 ld [ %l0 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003ae4: e0 20 a0 38 st %l0, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003ae8: 84 00 60 01 add %g1, 1, %g2 2003aec: 80 a0 60 00 cmp %g1, 0 2003af0: 12 80 00 0d bne 2003b24 2003af4: c4 24 20 08 st %g2, [ %l0 + 8 ] if (tty->device.firstOpen) 2003af8: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 2003afc: 80 a0 60 00 cmp %g1, 0 2003b00: 02 80 00 05 be 2003b14 2003b04: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003b08: 92 10 00 19 mov %i1, %o1 2003b0c: 9f c0 40 00 call %g1 2003b10: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003b14: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2003b18: 80 a0 60 02 cmp %g1, 2 2003b1c: 22 80 00 06 be,a 2003b34 2003b20: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003b24: 40 00 0a 76 call 20064fc 2003b28: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 return RTEMS_SUCCESSFUL; } 2003b2c: 81 c7 e0 08 ret 2003b30: 91 e8 00 1d restore %g0, %i5, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 2003b34: 94 10 00 10 mov %l0, %o2 2003b38: 13 00 80 15 sethi %hi(0x2005400), %o1 2003b3c: 40 00 0b 3f call 2006838 2003b40: 92 12 60 70 or %o1, 0x70, %o1 ! 2005470 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003b44: 80 a2 20 00 cmp %o0, 0 2003b48: 12 80 00 ba bne 2003e30 <== NEVER TAKEN 2003b4c: 94 10 00 10 mov %l0, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003b50: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 2003b54: 13 00 80 15 sethi %hi(0x2005400), %o1 2003b58: 40 00 0b 38 call 2006838 2003b5c: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 20056f4 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003b60: 80 a2 20 00 cmp %o0, 0 2003b64: 02 bf ff f0 be 2003b24 <== ALWAYS TAKEN 2003b68: 01 00 00 00 nop 2003b6c: 30 80 00 b1 b,a 2003e30 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003b70: 90 10 20 01 mov 1, %o0 ! 1 2003b74: 7f ff fb 35 call 2002848 2003b78: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003b7c: a0 92 20 00 orcc %o0, 0, %l0 2003b80: 02 80 00 9d be 2003df4 2003b84: 03 00 80 53 sethi %hi(0x2014c00), %g1 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003b88: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2014c70 2003b8c: c2 24 20 64 st %g1, [ %l0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003b90: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 2003b94: 7f ff fc 83 call 2002da0 2003b98: 01 00 00 00 nop 2003b9c: d0 24 20 58 st %o0, [ %l0 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003ba0: 80 a2 20 00 cmp %o0, 0 2003ba4: 02 80 00 92 be 2003dec 2003ba8: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003bac: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003bb0: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 2014c74 2003bb4: c2 24 20 88 st %g1, [ %l0 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003bb8: d0 04 20 88 ld [ %l0 + 0x88 ], %o0 2003bbc: 7f ff fc 79 call 2002da0 2003bc0: 01 00 00 00 nop 2003bc4: d0 24 20 7c st %o0, [ %l0 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003bc8: 80 a2 20 00 cmp %o0, 0 2003bcc: 02 80 00 86 be 2003de4 2003bd0: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003bd4: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003bd8: 7f ff fc 72 call 2002da0 2003bdc: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 2014c78 if (tty->cbuf == NULL) { 2003be0: 80 a2 20 00 cmp %o0, 0 2003be4: 02 80 00 7e be 2003ddc <== NEVER TAKEN 2003be8: d0 24 20 1c st %o0, [ %l0 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003bec: c0 24 20 d4 clr [ %l0 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003bf0: c0 24 20 d8 clr [ %l0 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003bf4: c0 24 20 dc clr [ %l0 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003bf8: c0 24 20 e0 clr [ %l0 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003bfc: c0 24 20 e4 clr [ %l0 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003c00: e2 24 00 00 st %l1, [ %l0 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003c04: 80 a4 60 00 cmp %l1, 0 2003c08: 02 80 00 03 be 2003c14 2003c0c: c0 24 20 04 clr [ %l0 + 4 ] rtems_termios_ttyHead->back = tty; 2003c10: e0 24 60 04 st %l0, [ %l1 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003c14: 03 00 80 55 sethi %hi(0x2015400), %g1 2003c18: c4 00 61 b4 ld [ %g1 + 0x1b4 ], %g2 ! 20155b4 2003c1c: 80 a0 a0 00 cmp %g2, 0 2003c20: 02 80 00 9d be 2003e94 2003c24: e0 24 a1 b8 st %l0, [ %l2 + 0x1b8 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003c28: 23 00 80 53 sethi %hi(0x2014c00), %l1 2003c2c: d0 4c 60 7c ldsb [ %l1 + 0x7c ], %o0 ! 2014c7c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003c30: 03 15 14 9a sethi %hi(0x54526800), %g1 2003c34: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 2003c38: f2 24 20 10 st %i1, [ %l0 + 0x10 ] tty->major = major; 2003c3c: f0 24 20 0c st %i0, [ %l0 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003c40: 92 10 20 01 mov 1, %o1 2003c44: 94 10 20 54 mov 0x54, %o2 2003c48: 90 12 00 01 or %o0, %g1, %o0 2003c4c: 96 10 20 00 clr %o3 2003c50: 40 00 09 3c call 2006140 2003c54: 98 04 20 14 add %l0, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 2003c58: 80 a2 20 00 cmp %o0, 0 2003c5c: 12 80 00 75 bne 2003e30 2003c60: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003c64: d0 4c 60 7c ldsb [ %l1 + 0x7c ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003c68: 82 10 63 00 or %g1, 0x300, %g1 2003c6c: 92 10 20 01 mov 1, %o1 2003c70: 94 10 20 54 mov 0x54, %o2 2003c74: 90 12 00 01 or %o0, %g1, %o0 2003c78: 96 10 20 00 clr %o3 2003c7c: 40 00 09 31 call 2006140 2003c80: 98 04 20 18 add %l0, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 2003c84: 80 a2 20 00 cmp %o0, 0 2003c88: 12 80 00 6a bne 2003e30 2003c8c: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003c90: d0 4c 60 7c ldsb [ %l1 + 0x7c ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003c94: 92 10 20 00 clr %o1 2003c98: 90 12 00 01 or %o0, %g1, %o0 2003c9c: 94 10 20 20 mov 0x20, %o2 2003ca0: 96 10 20 00 clr %o3 2003ca4: 40 00 09 27 call 2006140 2003ca8: 98 04 20 8c add %l0, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2003cac: 80 a2 20 00 cmp %o0, 0 2003cb0: 12 80 00 60 bne 2003e30 2003cb4: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003cb8: c0 24 20 94 clr [ %l0 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003cbc: 90 04 20 98 add %l0, 0x98, %o0 2003cc0: 40 00 2b 94 call 200eb10 2003cc4: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003cc8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2003ccc: 80 a0 60 02 cmp %g1, 2 2003cd0: 02 80 00 5a be 2003e38 2003cd4: d0 4c 60 7c ldsb [ %l1 + 0x7c ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003cd8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2003cdc: 80 a0 60 00 cmp %g1, 0 2003ce0: 02 80 00 49 be 2003e04 2003ce4: d0 4c 60 7c ldsb [ %l1 + 0x7c ], %o0 2003ce8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2003cec: 80 a0 60 02 cmp %g1, 2 2003cf0: 02 80 00 46 be 2003e08 2003cf4: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003cf8: c0 24 20 b8 clr [ %l0 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003cfc: c8 04 20 64 ld [ %l0 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003d00: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003d04: c2 0c 60 7c ldub [ %l1 + 0x7c ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 2003d08: b7 28 a0 01 sll %g2, 1, %i3 2003d0c: 84 06 c0 02 add %i3, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003d10: 37 00 00 09 sethi %hi(0x2400), %i3 2003d14: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 2003d18: f6 24 20 30 st %i3, [ %l0 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003d1c: 37 00 00 06 sethi %hi(0x1800), %i3 2003d20: b6 16 e0 05 or %i3, 5, %i3 ! 1805 2003d24: f6 24 20 34 st %i3, [ %l0 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003d28: b6 10 28 bd mov 0x8bd, %i3 2003d2c: f6 24 20 38 st %i3, [ %l0 + 0x38 ] tty->termios.c_lflag = 2003d30: 37 00 00 20 sethi %hi(0x8000), %i3 2003d34: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b 2003d38: f6 24 20 3c st %i3, [ %l0 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003d3c: b6 10 20 03 mov 3, %i3 2003d40: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003d44: b6 10 20 1c mov 0x1c, %i3 2003d48: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003d4c: b6 10 20 7f mov 0x7f, %i3 2003d50: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003d54: b6 10 20 15 mov 0x15, %i3 2003d58: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003d5c: b6 10 20 04 mov 4, %i3 2003d60: f6 2c 20 45 stb %i3, [ %l0 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003d64: b6 10 20 11 mov 0x11, %i3 2003d68: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003d6c: b6 10 20 13 mov 0x13, %i3 2003d70: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003d74: b6 10 20 1a mov 0x1a, %i3 2003d78: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003d7c: b6 10 20 12 mov 0x12, %i3 2003d80: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003d84: b6 10 20 0f mov 0xf, %i3 2003d88: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003d8c: b6 10 20 17 mov 0x17, %i3 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2003d90: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003d94: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003d98: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 2003d9c: f6 2c 20 4f stb %i3, [ %l0 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 2003da0: c0 2c 20 4c clrb [ %l0 + 0x4c ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003da4: b6 10 20 16 mov 0x16, %i3 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 2003da8: c0 2c 20 51 clrb [ %l0 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003dac: f6 2c 20 50 stb %i3, [ %l0 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003db0: c8 24 20 bc st %g4, [ %l0 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003db4: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003db8: 83 28 60 18 sll %g1, 0x18, %g1 2003dbc: 83 38 60 18 sra %g1, 0x18, %g1 2003dc0: 80 a0 60 7a cmp %g1, 0x7a 2003dc4: 12 bf ff 46 bne 2003adc 2003dc8: c6 2c 60 7c stb %g3, [ %l1 + 0x7c ] c = 'a'; 2003dcc: 84 10 20 61 mov 0x61, %g2 2003dd0: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003dd4: 10 bf ff 42 b 2003adc 2003dd8: c4 28 60 7c stb %g2, [ %g1 + 0x7c ] ! 2014c7c /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2003ddc: 7f ff fb 0e call 2002a14 <== NOT EXECUTED 2003de0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2003de4: 7f ff fb 0c call 2002a14 2003de8: 90 10 00 13 mov %l3, %o0 free(tty); 2003dec: 7f ff fb 0a call 2002a14 2003df0: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2003df4: d0 07 21 b0 ld [ %i4 + 0x1b0 ], %o0 2003df8: 40 00 09 c1 call 20064fc 2003dfc: ba 10 20 1a mov 0x1a, %i5 return RTEMS_NO_MEMORY; 2003e00: 30 bf ff 4b b,a 2003b2c rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2003e04: 03 15 14 9c sethi %hi(0x54527000), %g1 2003e08: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2003e0c: 92 10 20 00 clr %o1 2003e10: 94 10 20 24 mov 0x24, %o2 2003e14: 90 12 00 01 or %o0, %g1, %o0 2003e18: 96 10 20 00 clr %o3 2003e1c: 40 00 08 c9 call 2006140 2003e20: 98 04 20 68 add %l0, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2003e24: 80 a2 20 00 cmp %o0, 0 2003e28: 02 bf ff b4 be 2003cf8 <== ALWAYS TAKEN 2003e2c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2003e30: 40 00 0b 14 call 2006a80 2003e34: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2003e38: 03 15 1e 15 sethi %hi(0x54785400), %g1 2003e3c: 92 10 20 0a mov 0xa, %o1 2003e40: 90 12 00 01 or %o0, %g1, %o0 2003e44: 94 10 24 00 mov 0x400, %o2 2003e48: 96 10 25 00 mov 0x500, %o3 2003e4c: 98 10 20 00 clr %o4 2003e50: 40 00 09 d6 call 20065a8 2003e54: 9a 04 20 c8 add %l0, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 2003e58: 80 a2 20 00 cmp %o0, 0 2003e5c: 12 bf ff f5 bne 2003e30 <== NEVER TAKEN 2003e60: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2003e64: d0 4c 60 7c ldsb [ %l1 + 0x7c ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 2003e68: 92 10 20 09 mov 9, %o1 2003e6c: 90 12 00 01 or %o0, %g1, %o0 2003e70: 94 10 24 00 mov 0x400, %o2 2003e74: 96 10 25 00 mov 0x500, %o3 2003e78: 98 10 20 00 clr %o4 2003e7c: 40 00 09 cb call 20065a8 2003e80: 9a 04 20 c4 add %l0, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 2003e84: 80 a2 20 00 cmp %o0, 0 2003e88: 22 bf ff 95 be,a 2003cdc <== ALWAYS TAKEN 2003e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2003e90: 30 bf ff e8 b,a 2003e30 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 2003e94: 10 bf ff 65 b 2003c28 2003e98: e0 20 61 b4 st %l0, [ %g1 + 0x1b4 ] =============================================================================== 020044c0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20044c0: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 20044c4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20044c8: 80 a0 60 00 cmp %g1, 0 20044cc: 22 80 00 44 be,a 20045dc 20044d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 20044d4: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 while (len) { 20044d8: 80 a6 60 00 cmp %i1, 0 20044dc: 02 80 00 35 be 20045b0 <== NEVER TAKEN 20044e0: b6 10 20 02 mov 2, %i3 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20044e4: a2 10 20 01 mov 1, %l1 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 20044e8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 20044ec: 40 00 35 ee call 2011ca4 <.urem> 20044f0: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 20044f4: 7f ff f6 97 call 2001f50 20044f8: a0 10 00 08 mov %o0, %l0 20044fc: ba 10 00 08 mov %o0, %i5 while (newHead == tty->rawOutBuf.Tail) { 2004500: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4 2004504: 80 a7 00 10 cmp %i4, %l0 2004508: 32 80 00 14 bne,a 2004558 200450c: c6 0e 00 00 ldub [ %i0 ], %g3 tty->rawOutBufState = rob_wait; 2004510: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004514: 7f ff f6 93 call 2001f60 2004518: 90 10 00 1d mov %i5, %o0 sc = rtems_semaphore_obtain( 200451c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004520: 92 10 20 00 clr %o1 2004524: 40 00 07 ad call 20063d8 2004528: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 200452c: 80 a2 20 00 cmp %o0, 0 2004530: 12 80 00 31 bne 20045f4 <== NEVER TAKEN 2004534: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004538: 7f ff f6 86 call 2001f50 200453c: 01 00 00 00 nop 2004540: ba 10 00 08 mov %o0, %i5 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 2004544: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004548: 80 a0 40 1c cmp %g1, %i4 200454c: 22 bf ff f2 be,a 2004514 <== NEVER TAKEN 2004550: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 2004554: c6 0e 00 00 ldub [ %i0 ], %g3 2004558: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 200455c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2004560: b0 06 20 01 inc %i0 2004564: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004568: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 200456c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004570: 80 a0 60 00 cmp %g1, 0 2004574: 12 80 00 0a bne 200459c 2004578: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 200457c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004580: 80 88 60 10 btst 0x10, %g1 2004584: 02 80 00 0d be 20045b8 <== ALWAYS TAKEN 2004588: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 200458c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2004590: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2004594: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 2004598: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 200459c: 7f ff f6 71 call 2001f60 20045a0: 90 10 00 1d mov %i5, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 20045a4: b2 86 7f ff addcc %i1, -1, %i1 20045a8: 12 bf ff d0 bne 20044e8 20045ac: 01 00 00 00 nop 20045b0: 81 c7 e0 08 ret 20045b4: 81 e8 00 00 restore tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20045b8: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 20045bc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20045c0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20045c4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20045c8: 92 02 40 02 add %o1, %g2, %o1 20045cc: 9f c0 40 00 call %g1 20045d0: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20045d4: 10 bf ff f2 b 200459c 20045d8: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 20045dc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20045e0: 92 10 00 18 mov %i0, %o1 20045e4: 9f c0 40 00 call %g1 20045e8: 94 10 00 19 mov %i1, %o2 return; 20045ec: 81 c7 e0 08 ret 20045f0: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 20045f4: 40 00 09 23 call 2006a80 <== NOT EXECUTED =============================================================================== 02004d50 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004d50: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d54: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004d58: f4 06 20 14 ld [ %i0 + 0x14 ], %i2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d5c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 uint32_t count = args->count; char *buffer = args->buffer; 2004d60: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004d64: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2004d68: 92 10 20 00 clr %o1 2004d6c: 40 00 05 9b call 20063d8 2004d70: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004d74: a0 92 20 00 orcc %o0, 0, %l0 2004d78: 12 80 00 10 bne 2004db8 <== NEVER TAKEN 2004d7c: 03 00 80 54 sethi %hi(0x2015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004d80: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004d84: 85 28 a0 05 sll %g2, 5, %g2 2004d88: 82 10 62 e4 or %g1, 0x2e4, %g1 2004d8c: 82 00 40 02 add %g1, %g2, %g1 2004d90: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004d94: 80 a0 60 00 cmp %g1, 0 2004d98: 02 80 00 0a be 2004dc0 2004d9c: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004da0: 9f c0 40 00 call %g1 2004da4: 92 10 00 18 mov %i0, %o1 2004da8: a0 10 00 08 mov %o0, %l0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004dac: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2004db0: 40 00 05 d3 call 20064fc 2004db4: c0 27 60 e4 clr [ %i5 + 0xe4 ] } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 2004db8: 81 c7 e0 08 ret 2004dbc: 91 e8 00 10 restore %g0, %l0, %o0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 2004dc0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 2004dc4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2004dc8: 80 a0 80 01 cmp %g2, %g1 2004dcc: 22 80 00 20 be,a 2004e4c <== ALWAYS TAKEN 2004dd0: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004dd4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 2004dd8: 22 80 00 15 be,a 2004e2c <== NEVER TAKEN 2004ddc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 2004de0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2004de4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2004de8: 80 a0 40 02 cmp %g1, %g2 2004dec: 36 80 00 10 bge,a 2004e2c <== NEVER TAKEN 2004df0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 2004df4: 10 80 00 06 b 2004e0c 2004df8: a4 24 80 01 sub %l2, %g1, %l2 2004dfc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2004e00: 80 a0 80 01 cmp %g2, %g1 2004e04: 24 80 00 0a ble,a 2004e2c 2004e08: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 2004e0c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004e10: b4 86 bf ff addcc %i2, -1, %i2 *buffer++ = tty->cbuf[tty->cindex++]; 2004e14: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2004e18: c4 2c 80 01 stb %g2, [ %l2 + %g1 ] 2004e1c: 82 00 60 01 inc %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004e20: 12 bf ff f7 bne 2004dfc 2004e24: c2 27 60 24 st %g1, [ %i5 + 0x24 ] *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004e28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004e2c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004e30: b4 20 40 1a sub %g1, %i2, %i2 2004e34: f4 26 20 1c st %i2, [ %i0 + 0x1c ] tty->tty_rcvwakeup = 0; 2004e38: c0 27 60 e4 clr [ %i5 + 0xe4 ] rtems_semaphore_release (tty->isem); 2004e3c: 40 00 05 b0 call 20064fc 2004e40: b0 10 00 10 mov %l0, %i0 return sc; } 2004e44: 81 c7 e0 08 ret 2004e48: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 2004e4c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2004e50: c0 27 60 20 clr [ %i5 + 0x20 ] 2004e54: c0 27 60 24 clr [ %i5 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 2004e58: 80 a0 60 00 cmp %g1, 0 2004e5c: 02 80 00 06 be 2004e74 2004e60: c4 27 60 2c st %g2, [ %i5 + 0x2c ] 2004e64: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2 2004e68: 80 a0 a0 00 cmp %g2, 0 2004e6c: 22 80 00 73 be,a 2005038 2004e70: c4 07 60 3c ld [ %i5 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2004e74: f8 07 60 74 ld [ %i5 + 0x74 ], %i4 rtems_status_code sc; int wait = (int)1; 2004e78: b6 10 20 01 mov 1, %i3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 2004e7c: 23 00 80 53 sethi %hi(0x2014c00), %l1 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 2004e80: a6 07 60 49 add %i5, 0x49, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004e84: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 2004e88: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2004e8c: 80 a0 80 01 cmp %g2, %g1 2004e90: 02 80 00 51 be 2004fd4 2004e94: c4 04 60 78 ld [ %l1 + 0x78 ], %g2 2004e98: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 2004e9c: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004ea0: 80 a0 80 01 cmp %g2, %g1 2004ea4: 14 80 00 14 bg 2004ef4 <== ALWAYS TAKEN 2004ea8: b2 14 60 78 or %l1, 0x78, %i1 } /* * Wait for characters */ if ( wait ) { 2004eac: 10 80 00 4b b 2004fd8 <== NOT EXECUTED 2004eb0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 2004eb4: 7f ff ff 62 call 2004c3c 2004eb8: 01 00 00 00 nop wait = 0; 2004ebc: 80 a0 00 08 cmp %g0, %o0 2004ec0: 82 40 3f ff addx %g0, -1, %g1 2004ec4: b6 0e c0 01 and %i3, %g1, %i3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004ec8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 2004ecc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2004ed0: 80 a0 80 01 cmp %g2, %g1 2004ed4: 02 80 00 40 be 2004fd4 2004ed8: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 (tty->ccount < (CBUFSIZE-1))) { 2004edc: c2 06 40 00 ld [ %i1 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004ee0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2004ee4: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004ee8: 80 a0 80 01 cmp %g2, %g1 2004eec: 16 80 00 3b bge 2004fd8 <== NEVER TAKEN 2004ef0: 80 a6 e0 00 cmp %i3, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2004ef4: d0 07 60 5c ld [ %i5 + 0x5c ], %o0 2004ef8: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 2004efc: 40 00 33 6a call 2011ca4 <.urem> 2004f00: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2004f04: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2004f08: f8 08 40 08 ldub [ %g1 + %o0 ], %i4 tty->rawInBuf.Head = newHead; 2004f0c: d0 27 60 5c st %o0, [ %i5 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004f10: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2004f14: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 % tty->rawInBuf.Size) 2004f18: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004f1c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2004f20: 40 00 33 61 call 2011ca4 <.urem> 2004f24: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004f28: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 2004f2c: 80 a2 00 01 cmp %o0, %g1 2004f30: 3a 80 00 18 bcc,a 2004f90 <== NEVER TAKEN 2004f34: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2004f38: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004f3c: 82 08 7f fe and %g1, -2, %g1 2004f40: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2004f44: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004f48: 82 08 62 02 and %g1, 0x202, %g1 2004f4c: 80 a0 62 02 cmp %g1, 0x202 2004f50: 22 80 00 2c be,a 2005000 <== NEVER TAKEN 2004f54: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 2004f58: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004f5c: 80 88 61 00 btst 0x100, %g1 2004f60: 22 80 00 0c be,a 2004f90 <== ALWAYS TAKEN 2004f64: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2004f68: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2004f6c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 2004f70: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 2004f74: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2004f78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f7c: 22 80 00 05 be,a 2004f90 <== NOT EXECUTED 2004f80: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004f84: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004f88: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004f8c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED if (siproc (c, tty)) 2004f90: 90 0f 20 ff and %i4, 0xff, %o0 } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004f94: 80 88 60 02 btst 2, %g1 2004f98: 12 bf ff c7 bne 2004eb4 <== ALWAYS TAKEN 2004f9c: 92 10 00 1d mov %i5, %o1 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 2004fa0: 7f ff ff 27 call 2004c3c <== NOT EXECUTED 2004fa4: 01 00 00 00 nop <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2004fa8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED 2004fac: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED 2004fb0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004fb4: 06 bf ff c5 bl 2004ec8 <== NOT EXECUTED 2004fb8: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004fbc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED 2004fc0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 2004fc4: b6 10 20 00 clr %i3 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004fc8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004fcc: 12 bf ff c4 bne 2004edc <== NOT EXECUTED 2004fd0: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2004fd4: 80 a6 e0 00 cmp %i3, 0 2004fd8: 02 bf ff 80 be 2004dd8 2004fdc: 80 a6 a0 00 cmp %i2, 0 sc = rtems_semaphore_obtain( 2004fe0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 2004fe4: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 2004fe8: 40 00 04 fc call 20063d8 2004fec: 94 10 00 1c mov %i4, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2004ff0: 80 a2 20 00 cmp %o0, 0 2004ff4: 02 bf ff a4 be 2004e84 <== ALWAYS TAKEN 2004ff8: 80 a6 a0 00 cmp %i2, 0 2004ffc: 30 bf ff 77 b,a 2004dd8 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 2005000: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005004: 22 80 00 07 be,a 2005020 <== NOT EXECUTED 2005008: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 200500c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005010: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005014: 02 bf ff d1 be 2004f58 <== NOT EXECUTED 2005018: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 200501c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005020: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2005024: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 2005028: 9f c0 40 00 call %g1 <== NOT EXECUTED 200502c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005030: 10 bf ff d8 b 2004f90 <== NOT EXECUTED 2005034: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005038: 80 88 a0 02 btst 2, %g2 200503c: 02 80 00 0e be 2005074 2005040: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005044: 9f c0 40 00 call %g1 2005048: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 200504c: 80 a2 20 00 cmp %o0, 0 2005050: 06 80 00 3a bl 2005138 2005054: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2005058: 7f ff fe f9 call 2004c3c 200505c: 92 10 00 1d mov %i5, %o1 2005060: 80 a2 20 00 cmp %o0, 0 2005064: 12 bf ff 5d bne 2004dd8 2005068: 80 a6 a0 00 cmp %i2, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 200506c: 10 bf ff f6 b 2005044 2005070: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2005074: 40 00 03 14 call 2005cc4 2005078: 01 00 00 00 nop 200507c: b8 10 00 08 mov %o0, %i4 for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005080: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2005084: 9f c0 40 00 call %g1 2005088: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 200508c: 80 a2 20 00 cmp %o0, 0 2005090: 06 80 00 10 bl 20050d0 2005094: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2005098: 7f ff fe e9 call 2004c3c 200509c: 92 10 00 1d mov %i5, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20050a0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 20050a4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 20050a8: 80 a0 80 01 cmp %g2, %g1 20050ac: 16 bf ff 4a bge 2004dd4 <== NEVER TAKEN 20050b0: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 20050b4: 22 bf ff f4 be,a 2005084 <== NEVER TAKEN 20050b8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 20050bc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 20050c0: 80 a0 60 00 cmp %g1, 0 20050c4: 22 bf ff f0 be,a 2005084 <== NEVER TAKEN 20050c8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 20050cc: 30 bf ff ea b,a 2005074 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 20050d0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 20050d4: 80 a0 60 00 cmp %g1, 0 20050d8: 02 80 00 0d be 200510c <== NEVER TAKEN 20050dc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 20050e0: 80 a0 60 00 cmp %g1, 0 20050e4: 02 80 00 06 be 20050fc <== NEVER TAKEN 20050e8: 01 00 00 00 nop 20050ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 20050f0: 80 a0 60 00 cmp %g1, 0 20050f4: 12 80 00 09 bne 2005118 20050f8: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 20050fc: 40 00 05 ea call 20068a4 2005100: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005104: 10 bf ff e0 b 2005084 2005108: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 200510c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005110: 02 bf ff 32 be 2004dd8 <== NOT EXECUTED 2005114: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005118: 40 00 02 eb call 2005cc4 200511c: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 2005120: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2005124: 90 22 00 1c sub %o0, %i4, %o0 2005128: 80 a2 00 01 cmp %o0, %g1 200512c: 08 bf ff f4 bleu 20050fc 2005130: 80 a6 a0 00 cmp %i2, 0 2005134: 30 bf ff 29 b,a 2004dd8 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005138: 40 00 05 db call 20068a4 200513c: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005140: 10 bf ff c1 b 2005044 2005144: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 =============================================================================== 020054f4 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 20054f4: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 20054f8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20054fc: 82 08 64 03 and %g1, 0x403, %g1 2005500: 80 a0 64 01 cmp %g1, 0x401 2005504: 02 80 00 44 be 2005614 <== NEVER TAKEN 2005508: ba 10 00 18 mov %i0, %i5 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 200550c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005510: 82 08 60 03 and %g1, 3, %g1 2005514: 80 a0 60 02 cmp %g1, 2 2005518: 22 80 00 50 be,a 2005658 <== NEVER TAKEN 200551c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2005520: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005524: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005528: 80 a0 80 01 cmp %g2, %g1 200552c: 22 80 00 30 be,a 20055ec 2005530: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 2005534: 7f ff f2 87 call 2001f50 2005538: 01 00 00 00 nop len = tty->t_dqlen; 200553c: f8 06 20 90 ld [ %i0 + 0x90 ], %i4 tty->t_dqlen = 0; 2005540: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2005544: 7f ff f2 87 call 2001f60 2005548: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 200554c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2005550: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2005554: 40 00 31 d4 call 2011ca4 <.urem> 2005558: 90 07 00 08 add %i4, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 200555c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 2005560: d0 27 60 84 st %o0, [ %i5 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2005564: 80 a0 60 02 cmp %g1, 2 2005568: 02 80 00 55 be 20056bc 200556c: b8 10 00 08 mov %o0, %i4 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 2005570: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005574: 80 a0 40 1c cmp %g1, %i4 2005578: 22 80 00 48 be,a 2005698 200557c: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 2005580: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005584: 82 08 62 10 and %g1, 0x210, %g1 2005588: 80 a0 62 10 cmp %g1, 0x210 200558c: 02 80 00 4f be 20056c8 <== NEVER TAKEN 2005590: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005594: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005598: 80 a7 00 01 cmp %i4, %g1 200559c: 18 80 00 1b bgu 2005608 20055a0: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 20055a4: f0 07 60 80 ld [ %i5 + 0x80 ], %i0 20055a8: b0 26 00 1c sub %i0, %i4, %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 20055ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20055b0: 80 88 66 00 btst 0x600, %g1 20055b4: 02 80 00 04 be 20055c4 20055b8: 94 10 00 18 mov %i0, %o2 20055bc: 94 10 20 01 mov 1, %o2 nToSend = 1; 20055c0: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 20055c4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 20055c8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 20055cc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 20055d0: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 20055d4: 92 02 40 1c add %o1, %i4, %o1 20055d8: 9f c0 40 00 call %g1 20055dc: c4 27 60 94 st %g2, [ %i5 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20055e0: f8 27 60 84 st %i4, [ %i5 + 0x84 ] } return nToSend; } 20055e4: 81 c7 e0 08 ret 20055e8: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 20055ec: 80 a0 60 02 cmp %g1, 2 20055f0: 12 bf ff fd bne 20055e4 <== ALWAYS TAKEN 20055f4: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20055f8: 40 00 03 c1 call 20064fc <== NOT EXECUTED 20055fc: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2005600: 81 c7 e0 08 ret <== NOT EXECUTED 2005604: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005608: f0 07 60 88 ld [ %i5 + 0x88 ], %i0 200560c: 10 bf ff e8 b 20055ac 2005610: b0 26 00 1c sub %i0, %i4, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 2005614: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005618: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 200561c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2005620: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005624: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005628: 7f ff f2 4a call 2001f50 <== NOT EXECUTED 200562c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005630: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005634: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005638: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 200563c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005640: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005644: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005648: 7f ff f2 46 call 2001f60 <== NOT EXECUTED 200564c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005650: 81 c7 e0 08 ret <== NOT EXECUTED 2005654: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 2005658: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 200565c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 2005660: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005664: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005668: 7f ff f2 3a call 2001f50 <== NOT EXECUTED 200566c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005670: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005674: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005678: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200567c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005680: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005684: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005688: 7f ff f2 36 call 2001f60 <== NOT EXECUTED 200568c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005690: 81 c7 e0 08 ret <== NOT EXECUTED 2005694: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005698: c0 27 60 94 clr [ %i5 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 200569c: 80 a0 60 00 cmp %g1, 0 20056a0: 02 bf ff d0 be 20055e0 <== ALWAYS TAKEN 20056a4: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 20056a8: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED 20056ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056b0: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20056b4: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED 20056b8: 30 bf ff f6 b,a 2005690 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20056bc: 40 00 03 90 call 20064fc 20056c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 20056c4: 30 bf ff ab b,a 2005570 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 20056c8: 7f ff f2 22 call 2001f50 <== NOT EXECUTED 20056cc: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 20056d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20056d4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 20056d8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20056dc: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 20056e0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 20056e4: 7f ff f2 1f call 2001f60 <== NOT EXECUTED 20056e8: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 20056ec: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED 20056f0: 30 bf ff e8 b,a 2005690 <== NOT EXECUTED =============================================================================== 02005470 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005470: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 2005474: 10 80 00 08 b 2005494 2005478: 96 07 bf f8 add %fp, -8, %o3 } /* * do something */ c = tty->device.pollRead(tty->minor); 200547c: 9f c0 40 00 call %g1 2005480: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 2005484: 80 a2 3f ff cmp %o0, -1 2005488: 32 80 00 15 bne,a 20054dc 200548c: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 2005490: 96 07 bf f8 add %fp, -8, %o3 2005494: 92 10 20 02 mov 2, %o1 2005498: 94 10 20 00 clr %o2 200549c: 40 00 02 2d call 2005d50 20054a0: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 20054a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20054a8: 80 88 60 01 btst 1, %g1 20054ac: 22 bf ff f4 be,a 200547c <== ALWAYS TAKEN 20054b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 20054b4: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20054b8: 40 00 04 86 call 20066d0 <== NOT EXECUTED 20054bc: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 20054c0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 20054c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054c8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 20054cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 20054d0: 22 bf ff f1 be,a 2005494 <== NOT EXECUTED 20054d4: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 20054d8: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 20054dc: 92 07 bf ff add %fp, -1, %o1 20054e0: 90 10 00 18 mov %i0, %o0 20054e4: 7f ff ff 1e call 200515c 20054e8: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 20054ec: 10 bf ff ea b 2005494 20054f0: 96 07 bf f8 add %fp, -8, %o3 =============================================================================== 020056f4 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 20056f4: 9d e3 bf 98 save %sp, -104, %sp 20056f8: 3b 00 80 54 sethi %hi(0x2015000), %i5 20056fc: 10 80 00 0c b 200572c 2005700: ba 17 62 e4 or %i5, 0x2e4, %i5 ! 20152e4 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005704: 83 28 60 05 sll %g1, 5, %g1 2005708: 82 07 40 01 add %i5, %g1, %g1 200570c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005710: 80 a0 60 00 cmp %g1, 0 2005714: 02 80 00 04 be 2005724 <== ALWAYS TAKEN 2005718: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 200571c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005720: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005724: 7f ff ff 74 call 20054f4 2005728: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 200572c: 92 10 20 02 mov 2, %o1 2005730: 94 10 20 00 clr %o2 2005734: 96 07 bf fc add %fp, -4, %o3 2005738: 40 00 01 86 call 2005d50 200573c: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 2005740: c2 07 bf fc ld [ %fp + -4 ], %g1 2005744: 80 88 60 01 btst 1, %g1 2005748: 22 bf ff ef be,a 2005704 <== ALWAYS TAKEN 200574c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 2005750: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005754: 40 00 03 df call 20066d0 <== NOT EXECUTED 2005758: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200575c: 10 bf ff ea b 2005704 <== NOT EXECUTED 2005760: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004c84 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004c84: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004c88: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004c8c: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004c90: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004c94: 94 10 20 00 clr %o2 2004c98: 40 00 05 d0 call 20063d8 2004c9c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004ca0: b8 92 20 00 orcc %o0, 0, %i4 2004ca4: 12 80 00 0f bne 2004ce0 <== NEVER TAKEN 2004ca8: 03 00 80 54 sethi %hi(0x2015000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004cac: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004cb0: 85 28 a0 05 sll %g2, 5, %g2 2004cb4: 82 10 62 e4 or %g1, 0x2e4, %g1 2004cb8: 82 00 40 02 add %g1, %g2, %g1 2004cbc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004cc0: 80 a0 60 00 cmp %g1, 0 2004cc4: 02 80 00 09 be 2004ce8 2004cc8: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004ccc: 9f c0 40 00 call %g1 2004cd0: 92 10 00 18 mov %i0, %o1 2004cd4: b8 10 00 08 mov %o0, %i4 rtems_semaphore_release (tty->osem); 2004cd8: 40 00 06 09 call 20064fc 2004cdc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2004ce0: 81 c7 e0 08 ret 2004ce4: 91 e8 00 1c restore %g0, %i4, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2004ce8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 2004cec: 80 88 60 01 btst 1, %g1 2004cf0: 22 80 00 14 be,a 2004d40 <== NEVER TAKEN 2004cf4: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; 2004cf8: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2 while (count--) 2004cfc: 80 a6 e0 00 cmp %i3, 0 2004d00: 02 80 00 0a be 2004d28 <== NEVER TAKEN 2004d04: 82 10 20 00 clr %g1 oproc (*buffer++, tty); 2004d08: d0 0e 80 00 ldub [ %i2 ], %o0 2004d0c: 92 10 00 1d mov %i5, %o1 2004d10: 7f ff fe 3c call 2004600 2004d14: 90 0a 20 ff and %o0, 0xff, %o0 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004d18: b6 86 ff ff addcc %i3, -1, %i3 2004d1c: 12 bf ff fb bne 2004d08 2004d20: b4 06 a0 01 inc %i2 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004d24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004d28: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004d2c: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004d30: 40 00 05 f3 call 20064fc 2004d34: b0 10 00 1c mov %i4, %i0 return sc; } 2004d38: 81 c7 e0 08 ret 2004d3c: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004d40: 7f ff fd e0 call 20044c0 <== NOT EXECUTED 2004d44: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004d48: 10 bf ff f8 b 2004d28 <== NOT EXECUTED 2004d4c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 02015e70 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2015e70: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2015e74: 11 00 80 f1 sethi %hi(0x203c400), %o0 2015e78: 92 10 00 18 mov %i0, %o1 2015e7c: 90 12 21 74 or %o0, 0x174, %o0 2015e80: 40 00 0c 6a call 2019028 <_Objects_Get> 2015e84: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2015e88: c2 07 bf fc ld [ %fp + -4 ], %g1 2015e8c: 80 a0 60 00 cmp %g1, 0 2015e90: 12 80 00 0c bne 2015ec0 2015e94: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2015e98: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2015e9c: 80 a0 60 04 cmp %g1, 4 2015ea0: 02 80 00 04 be 2015eb0 <== NEVER TAKEN 2015ea4: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2015ea8: 40 00 14 f9 call 201b28c <_Watchdog_Remove> 2015eac: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2015eb0: 40 00 10 0a call 2019ed8 <_Thread_Enable_dispatch> 2015eb4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2015eb8: 81 c7 e0 08 ret 2015ebc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015ec0: 81 c7 e0 08 ret 2015ec4: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02016394 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016394: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 2016398: 03 00 80 f1 sethi %hi(0x203c400), %g1 201639c: fa 00 61 b4 ld [ %g1 + 0x1b4 ], %i5 ! 203c5b4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20163a0: b8 10 00 18 mov %i0, %i4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 20163a4: 80 a7 60 00 cmp %i5, 0 20163a8: 02 80 00 32 be 2016470 20163ac: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 20163b0: 03 00 80 f0 sethi %hi(0x203c000), %g1 20163b4: c2 08 62 c0 ldub [ %g1 + 0x2c0 ], %g1 ! 203c2c0 <_TOD_Is_set> 20163b8: 80 a0 60 00 cmp %g1, 0 20163bc: 02 80 00 2d be 2016470 <== NEVER TAKEN 20163c0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 20163c4: 80 a6 a0 00 cmp %i2, 0 20163c8: 02 80 00 2a be 2016470 20163cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 20163d0: 90 10 00 19 mov %i1, %o0 20163d4: 7f ff f3 df call 2013350 <_TOD_Validate> 20163d8: b0 10 20 14 mov 0x14, %i0 20163dc: 80 8a 20 ff btst 0xff, %o0 20163e0: 02 80 00 24 be 2016470 20163e4: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 20163e8: 7f ff f3 a6 call 2013280 <_TOD_To_seconds> 20163ec: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 20163f0: 21 00 80 f0 sethi %hi(0x203c000), %l0 20163f4: c2 04 23 3c ld [ %l0 + 0x33c ], %g1 ! 203c33c <_TOD_Now> 20163f8: 80 a2 00 01 cmp %o0, %g1 20163fc: 08 80 00 1d bleu 2016470 2016400: b2 10 00 08 mov %o0, %i1 2016404: 92 10 00 1c mov %i4, %o1 2016408: 11 00 80 f1 sethi %hi(0x203c400), %o0 201640c: 94 07 bf fc add %fp, -4, %o2 2016410: 40 00 0b 06 call 2019028 <_Objects_Get> 2016414: 90 12 21 74 or %o0, 0x174, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016418: c2 07 bf fc ld [ %fp + -4 ], %g1 201641c: 80 a0 60 00 cmp %g1, 0 2016420: 12 80 00 16 bne 2016478 2016424: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016428: 40 00 13 99 call 201b28c <_Watchdog_Remove> 201642c: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016430: c4 04 23 3c ld [ %l0 + 0x33c ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016434: c2 07 60 04 ld [ %i5 + 4 ], %g1 2016438: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 201643c: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016440: 90 10 00 1d mov %i5, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 2016444: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2016448: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 201644c: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 2016450: f8 26 20 30 st %i4, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 2016454: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016458: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 201645c: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016460: 9f c0 40 00 call %g1 2016464: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016468: 40 00 0e 9c call 2019ed8 <_Thread_Enable_dispatch> 201646c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016470: 81 c7 e0 08 ret 2016474: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016478: 81 c7 e0 08 ret 201647c: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 020079d0 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 20079d0: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 20079d4: 03 08 00 00 sethi %hi(0x20000000), %g1 20079d8: 80 8e 00 01 btst %i0, %g1 20079dc: 02 80 00 10 be 2007a1c 20079e0: b8 10 00 18 mov %i0, %i4 if (rtems_panic_in_progress++) 20079e4: 05 00 80 96 sethi %hi(0x2025800), %g2 20079e8: c6 00 a0 a0 ld [ %g2 + 0xa0 ], %g3 ! 20258a0 20079ec: 82 00 e0 01 add %g3, 1, %g1 20079f0: 80 a0 e0 00 cmp %g3, 0 20079f4: 02 80 00 07 be 2007a10 <== ALWAYS TAKEN 20079f8: c2 20 a0 a0 st %g1, [ %g2 + 0xa0 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20079fc: 03 00 80 96 sethi %hi(0x2025800), %g1 <== NOT EXECUTED 2007a00: c6 00 62 70 ld [ %g1 + 0x270 ], %g3 ! 2025a70 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007a04: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007a08: c6 20 62 70 st %g3, [ %g1 + 0x270 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007a0c: c2 00 a0 a0 ld [ %g2 + 0xa0 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007a10: 80 a0 60 02 cmp %g1, 2 2007a14: 14 80 00 2f bg 2007ad0 <== NEVER TAKEN 2007a18: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007a1c: 3b 00 80 94 sethi %hi(0x2025000), %i5 2007a20: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 ! 2025010 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007a24: 21 1c 00 00 sethi %hi(0x70000000), %l0 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007a28: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007a2c: 40 00 32 19 call 2014290 2007a30: b6 10 20 00 clr %i3 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007a34: 03 10 00 00 sethi %hi(0x40000000), %g1 2007a38: 80 8f 00 01 btst %i4, %g1 2007a3c: 12 80 00 33 bne 2007b08 2007a40: a0 2f 00 10 andn %i4, %l0, %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007a44: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2007a48: 92 10 00 19 mov %i1, %o1 2007a4c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007a50: 40 00 4b 7e call 201a848 2007a54: 94 10 00 1a mov %i2, %o2 if (status) 2007a58: 80 a4 20 00 cmp %l0, 0 2007a5c: 12 80 00 1f bne 2007ad8 2007a60: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007a64: 80 a6 e0 00 cmp %i3, 0 2007a68: 02 80 00 12 be 2007ab0 2007a6c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007a70: 80 a6 e0 00 cmp %i3, 0 2007a74: 04 80 00 09 ble 2007a98 2007a78: 13 00 80 8d sethi %hi(0x2023400), %o1 2007a7c: 40 00 36 48 call 201539c 2007a80: 90 10 00 1b mov %i3, %o0 2007a84: c2 4a 00 00 ldsb [ %o0 ], %g1 2007a88: 80 a0 60 00 cmp %g1, 0 2007a8c: 12 80 00 23 bne 2007b18 <== ALWAYS TAKEN 2007a90: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007a94: 13 00 80 8d sethi %hi(0x2023400), %o1 <== NOT EXECUTED 2007a98: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007a9c: 92 12 60 b0 or %o1, 0xb0, %o1 2007aa0: 40 00 32 d4 call 20145f0 2007aa4: 94 10 00 1b mov %i3, %o2 2007aa8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007aac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2007ab0: 13 00 80 8c sethi %hi(0x2023000), %o1 2007ab4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007ab8: 40 00 32 ce call 20145f0 2007abc: 92 12 63 38 or %o1, 0x338, %o1 (void) fflush(stderr); 2007ac0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 2007ac4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007ac8: 40 00 31 f2 call 2014290 2007acc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007ad0: 81 c7 e0 08 ret 2007ad4: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007ad8: 03 00 80 94 sethi %hi(0x2025000), %g1 2007adc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 2025010 <_impure_ptr> 2007ae0: 90 10 00 10 mov %l0, %o0 2007ae4: 7f ff ff b5 call 20079b8 2007ae8: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2007aec: 13 00 80 8d sethi %hi(0x2023400), %o1 2007af0: 94 10 00 08 mov %o0, %o2 2007af4: 92 12 60 90 or %o1, 0x90, %o1 2007af8: 40 00 32 be call 20145f0 2007afc: 90 10 00 1c mov %i4, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007b00: 10 bf ff d9 b 2007a64 2007b04: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 2007b08: 40 00 30 d2 call 2013e50 <__errno> 2007b0c: 01 00 00 00 nop 2007b10: 10 bf ff cd b 2007a44 2007b14: f6 02 00 00 ld [ %o0 ], %i3 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2007b18: 90 10 00 1b mov %i3, %o0 2007b1c: 40 00 36 20 call 201539c 2007b20: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2007b24: 13 00 80 8d sethi %hi(0x2023400), %o1 2007b28: 94 10 00 08 mov %o0, %o2 2007b2c: 92 12 60 a0 or %o1, 0xa0, %o1 2007b30: 40 00 32 b0 call 20145f0 2007b34: 90 10 00 1c mov %i4, %o0 2007b38: 10 bf ff dd b 2007aac 2007b3c: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 0200316c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 200316c: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2003170: 35 1f ff ff sethi %hi(0x7ffffc00), %i2 int sign = 0; 2003174: b6 10 20 00 clr %i3 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2003178: b4 16 a3 ff or %i2, 0x3ff, %i2 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 200317c: b8 10 20 00 clr %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003180: 23 00 80 5a sethi %hi(0x2016800), %l1 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003184: 21 00 80 5a sethi %hi(0x2016800), %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003188: c2 06 20 04 ld [ %i0 + 4 ], %g1 200318c: 82 00 7f ff add %g1, -1, %g1 2003190: 80 a0 60 00 cmp %g1, 0 2003194: 06 80 00 24 bl 2003224 <== NEVER TAKEN 2003198: c2 26 20 04 st %g1, [ %i0 + 4 ] 200319c: c2 06 00 00 ld [ %i0 ], %g1 20031a0: fa 08 40 00 ldub [ %g1 ], %i5 20031a4: 82 00 60 01 inc %g1 if (c == ':') 20031a8: 80 a7 60 3a cmp %i5, 0x3a 20031ac: 02 80 00 25 be 2003240 20031b0: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20031b4: 80 a6 e0 00 cmp %i3, 0 20031b8: 12 80 00 06 bne 20031d0 20031bc: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 if (c == '-') { 20031c0: 80 a7 60 2d cmp %i5, 0x2d 20031c4: 02 80 00 32 be 200328c 20031c8: b6 10 20 01 mov 1, %i3 limit++; continue; } sign = 1; } if (!isdigit(c)) 20031cc: c2 04 23 34 ld [ %l0 + 0x334 ], %g1 20031d0: 82 00 40 1d add %g1, %i5, %g1 20031d4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20031d8: 80 88 60 04 btst 4, %g1 20031dc: 02 80 00 2f be 2003298 20031e0: 90 10 00 1a mov %i2, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 20031e4: 40 00 40 b7 call 20134c0 <.udiv> 20031e8: 92 10 20 0a mov 0xa, %o1 20031ec: 80 a7 00 08 cmp %i4, %o0 20031f0: 18 80 00 2a bgu 2003298 20031f4: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 20031f8: 02 80 00 1c be 2003268 20031fc: ba 07 7f d0 add %i5, -48, %i5 return 0; i = i * 10 + d; 2003200: 83 2f 20 01 sll %i4, 1, %g1 2003204: b9 2f 20 03 sll %i4, 3, %i4 2003208: b8 00 40 1c add %g1, %i4, %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 200320c: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 2003210: b8 07 40 1c add %i5, %i4, %i4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003214: 82 00 7f ff add %g1, -1, %g1 2003218: 80 a0 60 00 cmp %g1, 0 200321c: 16 bf ff e0 bge 200319c <== ALWAYS TAKEN 2003220: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003224: d0 04 63 38 ld [ %l1 + 0x338 ], %o0 <== NOT EXECUTED 2003228: 40 00 35 b3 call 20108f4 <__srget_r> <== NOT EXECUTED 200322c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003230: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED if (c == ':') 2003234: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED 2003238: 12 bf ff e0 bne 20031b8 <== NOT EXECUTED 200323c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 2003240: 80 a6 e0 00 cmp %i3, 0 2003244: 02 80 00 07 be 2003260 <== NEVER TAKEN 2003248: b0 10 20 00 clr %i0 return 0; *val = i * sign; 200324c: 90 10 00 1b mov %i3, %o0 2003250: 92 10 00 1c mov %i4, %o1 2003254: 40 00 40 61 call 20133d8 <.umul> 2003258: b0 10 20 01 mov 1, %i0 200325c: d0 26 40 00 st %o0, [ %i1 ] return 1; 2003260: 81 c7 e0 08 ret 2003264: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 2003268: 90 10 00 1a mov %i2, %o0 200326c: 40 00 41 41 call 2013770 <.urem> 2003270: 92 10 20 0a mov 0xa, %o1 2003274: 80 a7 40 08 cmp %i5, %o0 2003278: 08 bf ff e3 bleu 2003204 <== NEVER TAKEN 200327c: 83 2f 20 01 sll %i4, 1, %g1 return 0; 2003280: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 2003284: 81 c7 e0 08 ret 2003288: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 200328c: b4 06 a0 01 inc %i2 continue; 2003290: 10 bf ff be b 2003188 2003294: b6 10 3f ff mov -1, %i3 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 2003298: 81 c7 e0 08 ret 200329c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020032a0 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20032a0: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20032a4: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20032a8: 3b 00 80 5a sethi %hi(0x2016800), %i5 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20032ac: 10 80 00 19 b 2003310 20032b0: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20032b4: c2 06 00 00 ld [ %i0 ], %g1 20032b8: d0 08 40 00 ldub [ %g1 ], %o0 20032bc: 82 00 60 01 inc %g1 if (c == ':') { 20032c0: 80 a2 20 3a cmp %o0, 0x3a 20032c4: 02 80 00 1e be 200333c 20032c8: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 20032cc: 80 a2 20 0a cmp %o0, 0xa 20032d0: 02 80 00 28 be 2003370 20032d4: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 20032d8: 02 80 00 2b be 2003384 20032dc: 01 00 00 00 nop return 0; if (*nleft < 2) 20032e0: c2 06 c0 00 ld [ %i3 ], %g1 20032e4: 80 a0 60 01 cmp %g1, 1 20032e8: 08 80 00 29 bleu 200338c 20032ec: 01 00 00 00 nop return 0; **bufp = c; 20032f0: c2 06 80 00 ld [ %i2 ], %g1 20032f4: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 20032f8: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20032fc: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 2003300: 84 00 a0 01 inc %g2 2003304: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003308: 82 00 7f ff add %g1, -1, %g1 200330c: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003310: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003314: 82 00 7f ff add %g1, -1, %g1 2003318: 80 a0 60 00 cmp %g1, 0 200331c: 16 bf ff e6 bge 20032b4 2003320: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003324: d0 07 63 38 ld [ %i5 + 0x338 ], %o0 2003328: 40 00 35 73 call 20108f4 <__srget_r> 200332c: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003330: 80 a2 20 3a cmp %o0, 0x3a 2003334: 12 bf ff e7 bne 20032d0 <== ALWAYS TAKEN 2003338: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 200333c: 80 a7 20 00 cmp %i4, 0 2003340: 12 80 00 0f bne 200337c 2003344: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 2003348: c2 06 80 00 ld [ %i2 ], %g1 200334c: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 2003350: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003354: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 2003358: 84 00 a0 01 inc %g2 200335c: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003360: 82 00 7f ff add %g1, -1, %g1 2003364: c2 26 c0 00 st %g1, [ %i3 ] return 1; 2003368: 81 c7 e0 08 ret 200336c: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 2003370: 80 a7 20 00 cmp %i4, 0 2003374: 12 bf ff f5 bne 2003348 2003378: b0 10 20 00 clr %i0 200337c: 81 c7 e0 08 ret 2003380: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 2003384: 81 c7 e0 08 ret 2003388: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 200338c: 81 c7 e0 08 ret 2003390: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003394 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 2003394: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003398: 98 10 20 00 clr %o4 200339c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20033a0: ba 10 00 18 mov %i0, %i5 20033a4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20033a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20033ac: 92 10 00 19 mov %i1, %o1 20033b0: 94 07 a0 4c add %fp, 0x4c, %o2 20033b4: 96 07 a0 50 add %fp, 0x50, %o3 20033b8: 7f ff ff ba call 20032a0 20033bc: b0 10 20 00 clr %i0 20033c0: 80 a2 20 00 cmp %o0, 0 20033c4: 12 80 00 04 bne 20033d4 20033c8: 90 10 00 1d mov %i5, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 20033cc: 81 c7 e0 08 ret 20033d0: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 20033d4: 92 06 60 04 add %i1, 4, %o1 20033d8: 94 07 a0 4c add %fp, 0x4c, %o2 20033dc: 96 07 a0 50 add %fp, 0x50, %o3 20033e0: 7f ff ff b0 call 20032a0 20033e4: 98 10 20 00 clr %o4 20033e8: 80 a2 20 00 cmp %o0, 0 20033ec: 02 bf ff f8 be 20033cc <== NEVER TAKEN 20033f0: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &grgid) 20033f4: 7f ff ff 5e call 200316c 20033f8: 92 07 bf f8 add %fp, -8, %o1 20033fc: 80 a2 20 00 cmp %o0, 0 2003400: 02 bf ff f3 be 20033cc <== NEVER TAKEN 2003404: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003408: 92 07 bf fc add %fp, -4, %o1 200340c: 94 07 a0 4c add %fp, 0x4c, %o2 2003410: 96 07 a0 50 add %fp, 0x50, %o3 2003414: 7f ff ff a3 call 20032a0 2003418: 98 10 20 01 mov 1, %o4 200341c: 80 a2 20 00 cmp %o0, 0 2003420: 02 bf ff eb be 20033cc <== NEVER TAKEN 2003424: c2 07 bf f8 ld [ %fp + -8 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003428: fa 07 bf fc ld [ %fp + -4 ], %i5 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 200342c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003430: c6 0f 40 00 ldub [ %i5 ], %g3 2003434: 83 28 e0 18 sll %g3, 0x18, %g1 2003438: 80 a0 60 00 cmp %g1, 0 200343c: 02 80 00 10 be 200347c <== NEVER TAKEN 2003440: 88 10 20 17 mov 0x17, %g4 2003444: 84 10 00 1d mov %i5, %g2 2003448: 88 10 20 01 mov 1, %g4 if(*cp == ',') memcount++; 200344c: 84 00 a0 01 inc %g2 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003450: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 2003454: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 2003458: 82 18 60 2c xor %g1, 0x2c, %g1 200345c: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003460: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 2003464: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003468: 80 a0 60 00 cmp %g1, 0 200346c: 32 bf ff f9 bne,a 2003450 2003470: 84 00 a0 01 inc %g2 2003474: 89 29 20 02 sll %g4, 2, %g4 2003478: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 200347c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 2003480: 80 a0 40 04 cmp %g1, %g4 2003484: 0a bf ff d2 bcs 20033cc <== NEVER TAKEN 2003488: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 200348c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 2003490: 82 00 60 0f add %g1, 0xf, %g1 2003494: 82 08 7f f0 and %g1, -16, %g1 2003498: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 200349c: fa 20 40 00 st %i5, [ %g1 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034a0: c2 07 bf fc ld [ %fp + -4 ], %g1 20034a4: c4 08 40 00 ldub [ %g1 ], %g2 20034a8: 85 28 a0 18 sll %g2, 0x18, %g2 20034ac: 80 a0 a0 00 cmp %g2, 0 20034b0: 02 80 00 15 be 2003504 <== NEVER TAKEN 20034b4: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 20034b8: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034bc: 10 80 00 08 b 20034dc 20034c0: 86 10 20 01 mov 1, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 20034c4: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034c8: c4 08 7f ff ldub [ %g1 + -1 ], %g2 20034cc: 85 28 a0 18 sll %g2, 0x18, %g2 20034d0: 80 a0 a0 00 cmp %g2, 0 20034d4: 22 80 00 0c be,a 2003504 20034d8: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { 20034dc: 85 38 a0 18 sra %g2, 0x18, %g2 20034e0: 80 a0 a0 2c cmp %g2, 0x2c 20034e4: 32 bf ff f9 bne,a 20034c8 20034e8: 82 00 60 01 inc %g1 *cp = '\0'; 20034ec: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 20034f0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 20034f4: 85 28 e0 02 sll %g3, 2, %g2 20034f8: 86 00 e0 01 inc %g3 20034fc: 10 bf ff f2 b 20034c4 2003500: c2 21 00 02 st %g1, [ %g4 + %g2 ] } } grp->gr_mem[memcount] = NULL; 2003504: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2003508: c0 20 40 03 clr [ %g1 + %g3 ] return 1; } 200350c: 81 c7 e0 08 ret 2003510: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003514 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003514: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003518: 98 10 20 00 clr %o4 200351c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003520: ba 10 00 18 mov %i0, %i5 2003524: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003528: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200352c: 92 10 00 19 mov %i1, %o1 2003530: 94 07 a0 4c add %fp, 0x4c, %o2 2003534: 96 07 a0 50 add %fp, 0x50, %o3 2003538: 7f ff ff 5a call 20032a0 200353c: b0 10 20 00 clr %i0 2003540: 80 a2 20 00 cmp %o0, 0 2003544: 12 80 00 04 bne 2003554 2003548: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 200354c: 81 c7 e0 08 ret 2003550: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003554: 92 06 60 04 add %i1, 4, %o1 2003558: 94 07 a0 4c add %fp, 0x4c, %o2 200355c: 96 07 a0 50 add %fp, 0x50, %o3 2003560: 7f ff ff 50 call 20032a0 2003564: 98 10 20 00 clr %o4 2003568: 80 a2 20 00 cmp %o0, 0 200356c: 02 bf ff f8 be 200354c <== NEVER TAKEN 2003570: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwuid) 2003574: 7f ff fe fe call 200316c 2003578: 92 07 bf f8 add %fp, -8, %o1 200357c: 80 a2 20 00 cmp %o0, 0 2003580: 02 bf ff f3 be 200354c 2003584: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwgid) 2003588: 7f ff fe f9 call 200316c 200358c: 92 07 bf fc add %fp, -4, %o1 2003590: 80 a2 20 00 cmp %o0, 0 2003594: 02 bf ff ee be 200354c 2003598: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 200359c: 92 06 60 0c add %i1, 0xc, %o1 20035a0: 94 07 a0 4c add %fp, 0x4c, %o2 20035a4: 96 07 a0 50 add %fp, 0x50, %o3 20035a8: 7f ff ff 3e call 20032a0 20035ac: 98 10 20 00 clr %o4 20035b0: 80 a2 20 00 cmp %o0, 0 20035b4: 02 bf ff e6 be 200354c <== NEVER TAKEN 20035b8: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 20035bc: 92 06 60 10 add %i1, 0x10, %o1 20035c0: 94 07 a0 4c add %fp, 0x4c, %o2 20035c4: 96 07 a0 50 add %fp, 0x50, %o3 20035c8: 7f ff ff 36 call 20032a0 20035cc: 98 10 20 00 clr %o4 20035d0: 80 a2 20 00 cmp %o0, 0 20035d4: 02 bf ff de be 200354c <== NEVER TAKEN 20035d8: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20035dc: 92 06 60 14 add %i1, 0x14, %o1 20035e0: 94 07 a0 4c add %fp, 0x4c, %o2 20035e4: 96 07 a0 50 add %fp, 0x50, %o3 20035e8: 7f ff ff 2e call 20032a0 20035ec: 98 10 20 00 clr %o4 20035f0: 80 a2 20 00 cmp %o0, 0 20035f4: 02 bf ff d6 be 200354c <== NEVER TAKEN 20035f8: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20035fc: 92 06 60 18 add %i1, 0x18, %o1 2003600: 94 07 a0 4c add %fp, 0x4c, %o2 2003604: 96 07 a0 50 add %fp, 0x50, %o3 2003608: 7f ff ff 26 call 20032a0 200360c: 98 10 20 01 mov 1, %o4 2003610: 80 a2 20 00 cmp %o0, 0 2003614: 02 bf ff ce be 200354c 2003618: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; pwd->pw_uid = pwuid; 200361c: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003620: c2 07 bf fc ld [ %fp + -4 ], %g1 2003624: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003628: 81 c7 e0 08 ret 200362c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02004c3c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004c3c: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2004c40: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004c44: 80 88 6e 78 btst 0xe78, %g1 2004c48: 32 80 00 04 bne,a 2004c58 <== ALWAYS TAKEN 2004c4c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004c50: 7f ff ff 82 call 2004a58 <== NOT EXECUTED 2004c54: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004c58: 94 10 20 00 clr %o2 2004c5c: 40 00 05 df call 20063d8 2004c60: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004c64: 90 10 00 18 mov %i0, %o0 2004c68: 7f ff ff 7c call 2004a58 2004c6c: 92 10 00 19 mov %i1, %o1 2004c70: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004c74: 40 00 06 22 call 20064fc 2004c78: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004c7c: 81 c7 e0 08 ret 2004c80: 81 e8 00 00 restore =============================================================================== 02006168 : #include int statvfs (const char *path, struct statvfs *sb) { 2006168: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 200616c: 40 00 33 24 call 2012dfc 2006170: 90 10 00 18 mov %i0, %o0 2006174: 94 10 20 00 clr %o2 2006178: 92 10 00 08 mov %o0, %o1 200617c: 96 07 bf ec add %fp, -20, %o3 2006180: 90 10 00 18 mov %i0, %o0 2006184: 98 10 20 01 mov 1, %o4 2006188: 7f ff fa ab call 2004c34 200618c: b0 10 3f ff mov -1, %i0 2006190: 80 a2 20 00 cmp %o0, 0 2006194: 12 80 00 0e bne 20061cc <== NEVER TAKEN 2006198: fa 07 bf fc ld [ %fp + -4 ], %i5 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 200619c: 92 10 20 00 clr %o1 20061a0: 94 10 20 38 mov 0x38, %o2 20061a4: 40 00 2e 99 call 2011c08 20061a8: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 20061ac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 20061b0: 92 10 00 19 mov %i1, %o1 20061b4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 20061b8: 9f c0 40 00 call %g1 20061bc: 90 07 60 1c add %i5, 0x1c, %o0 20061c0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20061c4: 7f ff fa d6 call 2004d1c 20061c8: 90 07 bf ec add %fp, -20, %o0 return result; } 20061cc: 81 c7 e0 08 ret 20061d0: 81 e8 00 00 restore =============================================================================== 02004db0 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004db0: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 2004db4: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2004db8: 80 a0 60 00 cmp %g1, 0 2004dbc: 02 80 00 0c be 2004dec <== NEVER TAKEN 2004dc0: 3b 00 80 5d sethi %hi(0x2017400), %i5 current_reent = _Thread_Executing->libc_reent; 2004dc4: ba 17 62 8c or %i5, 0x28c, %i5 ! 201768c <_Per_CPU_Information> 2004dc8: c4 07 60 0c ld [ %i5 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004dcc: 13 00 80 13 sethi %hi(0x2004c00), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 2004dd0: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4 _Thread_Executing->libc_reent = this_reent; 2004dd4: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2004dd8: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2004ddc: 40 00 2d 42 call 20102e4 <_fwalk> 2004de0: 92 12 61 f4 or %o1, 0x1f4, %o1 _Thread_Executing->libc_reent = current_reent; 2004de4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2004de8: f8 20 61 54 st %i4, [ %g1 + 0x154 ] 2004dec: 81 c7 e0 08 ret 2004df0: 81 e8 00 00 restore =============================================================================== 0200c9d0 : int tcsetattr( int fd, int opt, struct termios *tp ) { 200c9d0: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200c9d4: 80 a6 60 00 cmp %i1, 0 200c9d8: 02 80 00 10 be 200ca18 200c9dc: 80 a6 60 01 cmp %i1, 1 200c9e0: 22 80 00 08 be,a 200ca00 200c9e4: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200c9e8: 40 00 0c a9 call 200fc8c <__errno> 200c9ec: 01 00 00 00 nop 200c9f0: 82 10 20 86 mov 0x86, %g1 ! 86 200c9f4: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 200c9f8: 81 c7 e0 08 ret 200c9fc: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 200ca00: 92 10 20 03 mov 3, %o1 200ca04: 7f ff fe f8 call 200c5e4 200ca08: 94 10 20 00 clr %o2 200ca0c: 80 a2 20 00 cmp %o0, 0 200ca10: 06 bf ff fa bl 200c9f8 <== NEVER TAKEN 200ca14: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200ca18: 7f ff fe f3 call 200c5e4 200ca1c: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006964 : #include int unlink( const char *path ) { 2006964: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006968: 90 10 00 18 mov %i0, %o0 200696c: 7f ff f3 f2 call 2003934 2006970: ba 10 00 18 mov %i0, %i5 if ( parentpathlen == 0 ) 2006974: 80 a2 20 00 cmp %o0, 0 2006978: 12 80 00 29 bne 2006a1c 200697c: b6 10 00 08 mov %o0, %i3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006980: b8 07 bf d4 add %fp, -44, %i4 2006984: 90 10 00 18 mov %i0, %o0 2006988: 92 07 bf fc add %fp, -4, %o1 200698c: 94 10 00 1c mov %i4, %o2 2006990: 7f ff f8 2d call 2004a44 2006994: b6 10 20 00 clr %i3 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006998: b4 10 20 00 clr %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200699c: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = path + parentpathlen; 20069a0: ba 07 40 1b add %i5, %i3, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069a4: c2 27 bf e8 st %g1, [ %fp + -24 ] 20069a8: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20069ac: 90 10 00 1d mov %i5, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20069b0: c2 27 bf ec st %g1, [ %fp + -20 ] 20069b4: c2 07 bf dc ld [ %fp + -36 ], %g1 20069b8: c2 27 bf f0 st %g1, [ %fp + -16 ] 20069bc: c2 07 bf e0 ld [ %fp + -32 ], %g1 20069c0: c2 27 bf f4 st %g1, [ %fp + -12 ] 20069c4: c2 07 bf e4 ld [ %fp + -28 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20069c8: 40 00 32 79 call 20133ac 20069cc: c2 27 bf f8 st %g1, [ %fp + -8 ] 20069d0: 92 10 00 08 mov %o0, %o1 20069d4: 7f ff f3 e7 call 2003970 20069d8: 90 10 00 1d mov %i5, %o0 20069dc: ba 07 40 08 add %i5, %o0, %i5 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20069e0: 40 00 32 73 call 20133ac 20069e4: 90 10 00 1d mov %i5, %o0 20069e8: 94 10 20 00 clr %o2 20069ec: 92 10 00 08 mov %o0, %o1 20069f0: 96 07 bf e8 add %fp, -24, %o3 20069f4: 90 10 00 1d mov %i5, %o0 20069f8: 7f ff f3 a3 call 2003884 20069fc: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006a00: 80 a2 20 00 cmp %o0, 0 2006a04: 02 80 00 17 be 2006a60 2006a08: 80 8e a0 ff btst 0xff, %i2 if ( free_parentloc ) 2006a0c: 12 80 00 11 bne 2006a50 <== ALWAYS TAKEN 2006a10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 2006a14: 81 c7 e0 08 ret <== NOT EXECUTED 2006a18: 81 e8 00 00 restore <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006a1c: b8 07 bf d4 add %fp, -44, %i4 2006a20: 90 10 00 18 mov %i0, %o0 2006a24: 92 10 00 1b mov %i3, %o1 2006a28: 94 10 20 02 mov 2, %o2 2006a2c: 96 10 00 1c mov %i4, %o3 2006a30: 98 10 20 00 clr %o4 2006a34: 7f ff f3 b1 call 20038f8 2006a38: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006a3c: 80 a2 20 00 cmp %o0, 0 2006a40: 12 bf ff f5 bne 2006a14 <== NEVER TAKEN 2006a44: b4 10 20 01 mov 1, %i2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a48: 10 bf ff d6 b 20069a0 2006a4c: c2 07 bf d4 ld [ %fp + -44 ], %g1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006a50: 7f ff f3 e4 call 20039e0 2006a54: 90 10 00 1c mov %i4, %o0 2006a58: 81 c7 e0 08 ret 2006a5c: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006a60: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006a68: 9f c0 40 00 call %g1 2006a6c: 90 07 bf e8 add %fp, -24, %o0 2006a70: 80 a2 20 01 cmp %o0, 1 2006a74: 02 80 00 10 be 2006ab4 2006a78: c2 07 bf f4 ld [ %fp + -12 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006a7c: 92 07 bf e8 add %fp, -24, %o1 2006a80: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006a84: 9f c0 40 00 call %g1 2006a88: 90 10 00 1c mov %i4, %o0 2006a8c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006a90: 7f ff f3 d4 call 20039e0 2006a94: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006a98: 80 8e a0 ff btst 0xff, %i2 2006a9c: 02 80 00 11 be 2006ae0 2006aa0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006aa4: 7f ff f3 cf call 20039e0 2006aa8: 90 10 00 1c mov %i4, %o0 return result; } 2006aac: 81 c7 e0 08 ret 2006ab0: 81 e8 00 00 restore rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006ab4: 7f ff f3 cb call 20039e0 2006ab8: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006abc: 80 8e a0 ff btst 0xff, %i2 2006ac0: 02 80 00 04 be 2006ad0 2006ac4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006ac8: 7f ff f3 c6 call 20039e0 2006acc: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006ad0: 40 00 2e c0 call 20125d0 <__errno> 2006ad4: b0 10 3f ff mov -1, %i0 2006ad8: 82 10 20 15 mov 0x15, %g1 2006adc: c2 22 00 00 st %g1, [ %o0 ] 2006ae0: 81 c7 e0 08 ret 2006ae4: 81 e8 00 00 restore =============================================================================== 02006a60 : */ int unmount( const char *path ) { 2006a60: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 2006a64: 40 00 26 93 call 20104b0 2006a68: 90 10 00 18 mov %i0, %o0 2006a6c: 94 10 20 00 clr %o2 2006a70: 92 10 00 08 mov %o0, %o1 2006a74: 96 07 bf ec add %fp, -20, %o3 2006a78: 90 10 00 18 mov %i0, %o0 2006a7c: 7f ff f3 09 call 20036a0 2006a80: 98 10 20 01 mov 1, %o4 2006a84: 80 a2 20 00 cmp %o0, 0 2006a88: 12 80 00 53 bne 2006bd4 2006a8c: fa 07 bf fc ld [ %fp + -4 ], %i5 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2006a90: c2 07 bf ec ld [ %fp + -20 ], %g1 2006a94: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 2006a98: 80 a0 80 01 cmp %g2, %g1 2006a9c: 12 80 00 3c bne 2006b8c 2006aa0: 90 07 bf ec add %fp, -20, %o0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006aa4: 7f ff f3 39 call 2003788 2006aa8: 01 00 00 00 nop * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 2006aac: 03 00 80 5e sethi %hi(0x2017800), %g1 2006ab0: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 201795c 2006ab4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006ab8: 80 a0 40 1d cmp %g1, %i5 2006abc: 02 80 00 40 be 2006bbc 2006ac0: 11 00 80 1a sethi %hi(0x2006800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006ac4: d2 07 60 2c ld [ %i5 + 0x2c ], %o1 2006ac8: 7f ff f5 8b call 20040f4 2006acc: 90 12 22 4c or %o0, 0x24c, %o0 2006ad0: 80 8a 20 ff btst 0xff, %o0 2006ad4: 12 80 00 3a bne 2006bbc 2006ad8: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 2006adc: 7f ff f4 16 call 2003b34 2006ae0: 90 10 00 1d mov %i5, %o0 2006ae4: 80 a2 20 01 cmp %o0, 1 2006ae8: 02 80 00 35 be 2006bbc 2006aec: 01 00 00 00 nop * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 2006af0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2006af4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006af8: 9f c0 40 00 call %g1 2006afc: 90 10 00 1d mov %i5, %o0 2006b00: 80 a2 20 00 cmp %o0, 0 2006b04: 12 80 00 2a bne 2006bac <== NEVER TAKEN 2006b08: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 2006b0c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2006b10: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006b14: 9f c0 40 00 call %g1 2006b18: 90 10 00 1d mov %i5, %o0 2006b1c: 80 a2 20 00 cmp %o0, 0 2006b20: 02 80 00 0c be 2006b50 <== ALWAYS TAKEN 2006b24: 39 00 80 60 sethi %hi(0x2018000), %i4 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006b28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 2006b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2006b30: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006b34: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006b38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006b3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006b40: 12 80 00 1d bne 2006bb4 <== NOT EXECUTED 2006b44: 01 00 00 00 nop <== NOT EXECUTED rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006b48: 81 c7 e0 08 ret <== NOT EXECUTED 2006b4c: 81 e8 00 00 restore <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2006b50: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0 2006b54: 92 10 20 00 clr %o1 2006b58: 40 00 02 f1 call 200771c 2006b5c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006b60: 40 00 05 5c call 20080d0 <_Chain_Extract> 2006b64: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006b68: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0 2006b6c: 40 00 03 35 call 2007840 2006b70: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 2006b74: 7f ff f3 05 call 2003788 2006b78: 90 07 60 08 add %i5, 8, %o0 free( mt_entry ); 2006b7c: 7f ff f3 0a call 20037a4 2006b80: 90 10 00 1d mov %i5, %o0 return 0; 2006b84: 81 c7 e0 08 ret 2006b88: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 2006b8c: 7f ff f2 ff call 2003788 2006b90: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EACCES ); 2006b94: 40 00 21 0b call 200efc0 <__errno> 2006b98: 01 00 00 00 nop 2006b9c: 82 10 20 0d mov 0xd, %g1 ! d 2006ba0: c2 22 00 00 st %g1, [ %o0 ] 2006ba4: 81 c7 e0 08 ret 2006ba8: 81 e8 00 00 restore rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006bac: 81 c7 e0 08 ret <== NOT EXECUTED 2006bb0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) rtems_fatal_error_occurred( 0 ); 2006bb4: 40 00 04 6c call 2007d64 <== NOT EXECUTED 2006bb8: 90 10 20 00 clr %o0 <== NOT EXECUTED * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 2006bbc: 40 00 21 01 call 200efc0 <__errno> 2006bc0: b0 10 3f ff mov -1, %i0 2006bc4: 82 10 20 10 mov 0x10, %g1 2006bc8: c2 22 00 00 st %g1, [ %o0 ] 2006bcc: 81 c7 e0 08 ret 2006bd0: 81 e8 00 00 restore * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 2006bd4: 81 c7 e0 08 ret 2006bd8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200581c : */ void vprintk( const char *fmt, va_list ap ) { 200581c: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005820: c2 0e 00 00 ldub [ %i0 ], %g1 2005824: 83 28 60 18 sll %g1, 0x18, %g1 2005828: 80 a0 60 00 cmp %g1, 0 200582c: 02 80 00 83 be 2005a38 <== NEVER TAKEN 2005830: 29 00 80 53 sethi %hi(0x2014c00), %l4 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005834: a2 07 bf e8 add %fp, -24, %l1 2005838: a6 07 bf e7 add %fp, -25, %l3 200583c: 2d 00 80 50 sethi %hi(0x2014000), %l6 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005840: 2f 00 80 50 sethi %hi(0x2014000), %l7 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005844: 91 38 60 18 sra %g1, 0x18, %o0 2005848: 80 a2 20 25 cmp %o0, 0x25 200584c: 12 80 00 93 bne 2005a98 2005850: c2 05 20 5c ld [ %l4 + 0x5c ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { 2005854: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005858: 87 28 60 18 sll %g1, 0x18, %g3 200585c: 85 38 e0 18 sra %g3, 0x18, %g2 2005860: 80 a0 a0 30 cmp %g2, 0x30 2005864: 22 80 00 9c be,a 2005ad4 2005868: c2 0e 20 02 ldub [ %i0 + 2 ], %g1 if (*fmt != '%') { BSP_output_char(*fmt); continue; } fmt++; 200586c: 84 06 20 01 add %i0, 1, %g2 unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; bool sign = false; char lead = ' '; 2005870: aa 10 20 20 mov 0x20, %l5 fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { 2005874: 89 38 e0 18 sra %g3, 0x18, %g4 2005878: 80 a1 20 2d cmp %g4, 0x2d 200587c: 02 80 00 91 be 2005ac0 2005880: a4 10 20 00 clr %l2 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005884: 82 00 7f d0 add %g1, -48, %g1 2005888: b0 10 00 02 mov %g2, %i0 200588c: 82 08 60 ff and %g1, 0xff, %g1 2005890: 80 a0 60 09 cmp %g1, 9 2005894: 08 80 00 06 bleu 20058ac 2005898: ba 10 20 00 clr %i5 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 200589c: 10 80 00 12 b 20058e4 20058a0: 83 38 e0 18 sra %g3, 0x18, %g1 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 20058a4: 84 10 00 18 mov %i0, %g2 20058a8: 87 28 60 18 sll %g1, 0x18, %g3 20058ac: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 width *= 10; 20058b0: 89 2f 60 01 sll %i5, 1, %g4 width += ((unsigned) *fmt - '0'); 20058b4: 87 38 e0 18 sra %g3, 0x18, %g3 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 20058b8: bb 2f 60 03 sll %i5, 3, %i5 width += ((unsigned) *fmt - '0'); fmt++; 20058bc: b0 00 a0 01 add %g2, 1, %i0 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 20058c0: ba 01 00 1d add %g4, %i5, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 20058c4: 84 00 7f d0 add %g1, -48, %g2 width *= 10; width += ((unsigned) *fmt - '0'); 20058c8: ba 07 40 03 add %i5, %g3, %i5 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 20058cc: 84 08 a0 ff and %g2, 0xff, %g2 20058d0: 80 a0 a0 09 cmp %g2, 9 20058d4: 08 bf ff f4 bleu 20058a4 20058d8: ba 07 7f d0 add %i5, -48, %i5 20058dc: 87 28 60 18 sll %g1, 0x18, %g3 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 20058e0: 83 38 e0 18 sra %g3, 0x18, %g1 20058e4: 80 a0 60 6c cmp %g1, 0x6c 20058e8: 02 80 00 7f be 2005ae4 20058ec: 83 38 e0 18 sra %g3, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 20058f0: 80 a0 60 63 cmp %g1, 0x63 20058f4: 22 80 00 83 be,a 2005b00 20058f8: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 20058fc: 80 a0 60 73 cmp %g1, 0x73 2005900: 02 80 00 8b be 2005b2c 2005904: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005908: 22 80 00 6c be,a 2005ab8 200590c: 82 10 20 00 clr %g1 2005910: 80 a0 60 6f cmp %g1, 0x6f 2005914: 22 80 00 69 be,a 2005ab8 2005918: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 200591c: 80 a0 60 49 cmp %g1, 0x49 2005920: 22 80 00 06 be,a 2005938 2005924: 82 10 20 01 mov 1, %g1 2005928: 80 a0 60 69 cmp %g1, 0x69 200592c: 12 80 00 45 bne 2005a40 2005930: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005934: 82 10 20 01 mov 1, %g1 2005938: a0 10 20 0a mov 0xa, %l0 } else { BSP_output_char(c); continue; } printNum( 200593c: f4 06 40 00 ld [ %i1 ], %i2 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005940: 80 88 60 ff btst 0xff, %g1 2005944: 02 80 00 05 be 2005958 2005948: b2 06 60 04 add %i1, 4, %i1 200594c: 80 a6 a0 00 cmp %i2, 0 2005950: 06 80 00 bf bl 2005c4c 2005954: c2 05 20 5c ld [ %l4 + 0x5c ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005958: 90 10 00 1a mov %i2, %o0 200595c: 92 10 00 10 mov %l0, %o1 2005960: 40 00 30 25 call 20119f4 <.udiv> 2005964: a4 10 00 10 mov %l0, %l2 2005968: b8 92 20 00 orcc %o0, 0, %i4 200596c: 12 80 00 06 bne 2005984 2005970: b6 10 20 00 clr %i3 2005974: 10 80 00 c4 b 2005c84 2005978: b8 10 00 1a mov %i2, %i4 200597c: b4 10 00 1c mov %i4, %i2 2005980: b8 10 00 08 mov %o0, %i4 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005984: 92 10 00 1c mov %i4, %o1 2005988: 40 00 2f e1 call 201190c <.umul> 200598c: 90 10 00 12 mov %l2, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005990: 92 10 00 10 mov %l0, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005994: b4 26 80 08 sub %i2, %o0, %i2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005998: 90 10 00 1c mov %i4, %o0 200599c: 40 00 30 16 call 20119f4 <.udiv> 20059a0: f4 2c 40 1b stb %i2, [ %l1 + %i3 ] 20059a4: 80 a2 20 00 cmp %o0, 0 20059a8: 12 bf ff f5 bne 200597c 20059ac: b6 06 e0 01 inc %i3 20059b0: b4 06 e0 01 add %i3, 1, %i2 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 20059b4: b6 07 80 1b add %fp, %i3, %i3 for (n=maxwidth ; n > count; n-- ) 20059b8: 80 a7 40 1a cmp %i5, %i2 20059bc: 08 80 00 0b bleu 20059e8 20059c0: f8 2e ff e8 stb %i4, [ %i3 + -24 ] 20059c4: b8 15 20 5c or %l4, 0x5c, %i4 BSP_output_char(lead); 20059c8: aa 0d 60 30 and %l5, 0x30, %l5 20059cc: c2 07 00 00 ld [ %i4 ], %g1 20059d0: 9f c0 40 00 call %g1 20059d4: 90 10 00 15 mov %l5, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 20059d8: ba 07 7f ff add %i5, -1, %i5 20059dc: 80 a7 40 1a cmp %i5, %i2 20059e0: 38 bf ff fc bgu,a 20059d0 20059e4: c2 07 00 00 ld [ %i4 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 20059e8: 80 a6 a0 00 cmp %i2, 0 20059ec: 22 80 00 0f be,a 2005a28 <== NEVER TAKEN 20059f0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 20059f4: ba 06 bf ff add %i2, -1, %i5 20059f8: b8 15 20 5c or %l4, 0x5c, %i4 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 20059fc: ba 04 40 1d add %l1, %i5, %i5 2005a00: b6 15 a1 48 or %l6, 0x148, %i3 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005a04: c4 4f 40 00 ldsb [ %i5 ], %g2 2005a08: c2 07 00 00 ld [ %i4 ], %g1 2005a0c: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0 2005a10: 9f c0 40 00 call %g1 2005a14: ba 07 7f ff add %i5, -1, %i5 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2005a18: 80 a7 40 13 cmp %i5, %l3 2005a1c: 32 bf ff fb bne,a 2005a08 2005a20: c4 4f 40 00 ldsb [ %i5 ], %g2 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005a24: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005a28: 83 28 60 18 sll %g1, 0x18, %g1 2005a2c: 80 a0 60 00 cmp %g1, 0 2005a30: 12 bf ff 85 bne 2005844 2005a34: b0 06 20 01 inc %i0 2005a38: 81 c7 e0 08 ret 2005a3c: 81 e8 00 00 restore /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 2005a40: 22 bf ff be be,a 2005938 2005a44: 82 10 20 01 mov 1, %g1 2005a48: 80 a0 60 64 cmp %g1, 0x64 2005a4c: 22 bf ff bb be,a 2005938 2005a50: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005a54: 80 a0 60 55 cmp %g1, 0x55 2005a58: 22 80 00 8d be,a 2005c8c 2005a5c: 82 10 20 00 clr %g1 2005a60: 80 a0 60 75 cmp %g1, 0x75 2005a64: 02 80 00 8a be 2005c8c 2005a68: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005a6c: 91 38 e0 18 sra %g3, 0x18, %o0 2005a70: 80 a2 20 58 cmp %o0, 0x58 2005a74: 02 80 00 88 be 2005c94 2005a78: 01 00 00 00 nop 2005a7c: 80 a2 20 78 cmp %o0, 0x78 2005a80: 02 bf ff af be 200593c 2005a84: a0 10 20 10 mov 0x10, %l0 base = 16; sign = false; } else if ( c == 'p' ) { 2005a88: 80 a2 20 70 cmp %o0, 0x70 2005a8c: 02 bf ff ac be 200593c 2005a90: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005a94: c2 05 20 5c ld [ %l4 + 0x5c ], %g1 2005a98: 9f c0 40 00 call %g1 2005a9c: 01 00 00 00 nop void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005aa0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005aa4: 83 28 60 18 sll %g1, 0x18, %g1 2005aa8: 80 a0 60 00 cmp %g1, 0 2005aac: 12 bf ff 66 bne 2005844 2005ab0: b0 06 20 01 inc %i0 2005ab4: 30 80 00 64 b,a 2005c44 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005ab8: 10 bf ff a1 b 200593c 2005abc: a0 10 20 08 mov 8, %l0 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005ac0: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005ac4: a4 10 20 01 mov 1, %l2 fmt++; 2005ac8: 84 00 a0 01 inc %g2 2005acc: 10 bf ff 6e b 2005884 2005ad0: 87 28 60 18 sll %g1, 0x18, %g3 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005ad4: 84 06 20 02 add %i0, 2, %g2 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005ad8: aa 10 20 30 mov 0x30, %l5 2005adc: 10 bf ff 66 b 2005874 2005ae0: 87 28 60 18 sll %g1, 0x18, %g3 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005ae4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005ae8: 87 28 60 18 sll %g1, 0x18, %g3 } if ( c == 'c' ) { 2005aec: 83 38 e0 18 sra %g3, 0x18, %g1 2005af0: 80 a0 60 63 cmp %g1, 0x63 2005af4: 12 bf ff 82 bne 20058fc <== ALWAYS TAKEN 2005af8: b0 06 20 01 inc %i0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005afc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005b00: c2 05 20 5c ld [ %l4 + 0x5c ], %g1 2005b04: 91 2a 20 18 sll %o0, 0x18, %o0 2005b08: 9f c0 40 00 call %g1 2005b0c: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005b10: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005b14: b2 06 60 04 add %i1, 4, %i1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005b18: 83 28 60 18 sll %g1, 0x18, %g1 2005b1c: 80 a0 60 00 cmp %g1, 0 2005b20: 12 bf ff 49 bne 2005844 <== ALWAYS TAKEN 2005b24: b0 06 20 01 inc %i0 2005b28: 30 80 00 47 b,a 2005c44 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005b2c: f6 06 40 00 ld [ %i1 ], %i3 if ( str == NULL ) { 2005b30: 80 a6 e0 00 cmp %i3, 0 2005b34: 02 80 00 5a be 2005c9c 2005b38: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005b3c: c2 4e c0 00 ldsb [ %i3 ], %g1 2005b40: 80 a0 60 00 cmp %g1, 0 2005b44: 02 80 00 08 be 2005b64 2005b48: b4 10 20 00 clr %i2 2005b4c: 82 10 00 1b mov %i3, %g1 2005b50: 82 00 60 01 inc %g1 2005b54: c4 48 40 00 ldsb [ %g1 ], %g2 2005b58: 80 a0 a0 00 cmp %g2, 0 2005b5c: 12 bf ff fd bne 2005b50 2005b60: b4 06 a0 01 inc %i2 ; /* leading spaces */ if ( !minus ) 2005b64: a4 8c a0 ff andcc %l2, 0xff, %l2 2005b68: 12 80 00 0f bne 2005ba4 2005b6c: 80 a7 60 00 cmp %i5, 0 for ( i=len ; i 2005b78: 80 a7 60 00 cmp %i5, 0 2005b7c: a0 10 00 1a mov %i2, %l0 2005b80: b8 15 20 5c or %l4, 0x5c, %i4 BSP_output_char(' '); 2005b84: c2 07 00 00 ld [ %i4 ], %g1 2005b88: 9f c0 40 00 call %g1 2005b8c: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005b9c: c2 07 00 00 ld [ %i4 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005ba0: 80 a7 60 00 cmp %i5, 0 2005ba4: 32 80 00 07 bne,a 2005bc0 2005ba8: d0 4e c0 00 ldsb [ %i3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005bb4: 80 a4 a0 00 cmp %l2, 0 2005bb8: ba 10 00 1a mov %i2, %i5 2005bbc: d0 4e c0 00 ldsb [ %i3 ], %o0 2005bc0: 80 a2 20 00 cmp %o0, 0 2005bc4: 02 80 00 0d be 2005bf8 <== NEVER TAKEN 2005bc8: c2 05 20 5c ld [ %l4 + 0x5c ], %g1 BSP_output_char(*str); 2005bcc: 9f c0 40 00 call %g1 2005bd0: b8 15 20 5c or %l4, 0x5c, %i4 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005bd8: b6 06 e0 01 inc %i3 BSP_output_char(*str); 2005bdc: c2 07 00 00 ld [ %i4 ], %g1 2005be0: 9f c0 40 00 call %g1 2005be4: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005bf4: b6 06 e0 01 inc %i3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005bf8: 80 a4 a0 00 cmp %l2, 0 2005bfc: 22 bf ff 8b be,a 2005a28 2005c00: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 for ( i=len ; i 2005c0c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005c10: b8 15 20 5c or %l4, 0x5c, %i4 BSP_output_char(' '); 2005c14: c2 07 00 00 ld [ %i4 ], %g1 2005c18: 9f c0 40 00 call %g1 2005c1c: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005c2c: c2 07 00 00 ld [ %i4 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005c30: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2005c34: 83 28 60 18 sll %g1, 0x18, %g1 2005c38: 80 a0 60 00 cmp %g1, 0 2005c3c: 12 bf ff 02 bne 2005844 <== ALWAYS TAKEN 2005c40: b0 06 20 01 inc %i0 2005c44: 81 c7 e0 08 ret 2005c48: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005c4c: 9f c0 40 00 call %g1 2005c50: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005c54: 80 a0 00 1d cmp %g0, %i5 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005c58: b4 20 00 1a neg %i2 if (maxwidth) maxwidth--; 2005c5c: ba 67 60 00 subx %i5, 0, %i5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c60: 90 10 00 1a mov %i2, %o0 2005c64: 92 10 00 10 mov %l0, %o1 2005c68: 40 00 2f 63 call 20119f4 <.udiv> 2005c6c: a4 10 00 10 mov %l0, %l2 2005c70: b8 92 20 00 orcc %o0, 0, %i4 2005c74: 12 bf ff 44 bne 2005984 <== ALWAYS TAKEN 2005c78: b6 10 20 00 clr %i3 2005c7c: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005c80: b6 10 20 00 clr %i3 <== NOT EXECUTED while ((n = unsigned_num / base) > 0) { 2005c84: 10 bf ff 4c b 20059b4 2005c88: b4 10 20 01 mov 1, %i2 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 2005c8c: 10 bf ff 2c b 200593c 2005c90: a0 10 20 0a mov 0xa, %l0 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 2005c94: 10 bf ff 2a b 200593c 2005c98: a0 10 20 10 mov 0x10, %l0 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005c9c: 10 bf ff a8 b 2005b3c 2005ca0: b6 15 e0 08 or %l7, 8, %i3 =============================================================================== 020135f4 : ssize_t write( int fd, const void *buffer, size_t count ) { 20135f4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20135f8: 03 00 80 52 sethi %hi(0x2014800), %g1 20135fc: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 2014b9c 2013600: 80 a6 00 01 cmp %i0, %g1 2013604: 1a 80 00 1e bcc 201367c 2013608: 03 00 80 55 sethi %hi(0x2015400), %g1 iop = rtems_libio_iop( fd ); 201360c: fa 00 61 64 ld [ %g1 + 0x164 ], %i5 ! 2015564 2013610: b1 2e 20 06 sll %i0, 6, %i0 2013614: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2013618: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 201361c: 80 88 61 00 btst 0x100, %g1 2013620: 02 80 00 17 be 201367c 2013624: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013628: 02 80 00 1b be 2013694 <== NEVER TAKEN 201362c: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013630: 02 80 00 11 be 2013674 2013634: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013638: 80 88 60 04 btst 4, %g1 201363c: 02 80 00 16 be 2013694 2013640: 90 10 00 1d mov %i5, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2013644: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2013648: c2 00 60 0c ld [ %g1 + 0xc ], %g1 201364c: 92 10 00 19 mov %i1, %o1 2013650: 9f c0 40 00 call %g1 2013654: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013658: b0 92 20 00 orcc %o0, 0, %i0 201365c: 04 80 00 06 ble 2013674 2013660: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013664: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2013668: 86 83 40 18 addcc %o5, %i0, %g3 201366c: 84 43 00 02 addx %o4, %g2, %g2 2013670: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 2013674: 81 c7 e0 08 ret 2013678: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 201367c: 7f ff ea ea call 200e224 <__errno> 2013680: b0 10 3f ff mov -1, %i0 2013684: 82 10 20 09 mov 9, %g1 2013688: c2 22 00 00 st %g1, [ %o0 ] 201368c: 81 c7 e0 08 ret 2013690: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013694: 7f ff ea e4 call 200e224 <__errno> 2013698: b0 10 3f ff mov -1, %i0 201369c: 82 10 20 16 mov 0x16, %g1 20136a0: c2 22 00 00 st %g1, [ %o0 ] 20136a4: 81 c7 e0 08 ret 20136a8: 81 e8 00 00 restore =============================================================================== 02006ff4 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2006ff4: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 2006ff8: 03 00 80 59 sethi %hi(0x2016400), %g1 2006ffc: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 201663c 2007000: 80 a6 00 01 cmp %i0, %g1 2007004: 1a 80 00 57 bcc 2007160 2007008: 03 00 80 5c sethi %hi(0x2017000), %g1 iop = rtems_libio_iop( fd ); 200700c: f6 00 60 04 ld [ %g1 + 4 ], %i3 ! 2017004 2007010: b1 2e 20 06 sll %i0, 6, %i0 2007014: b6 06 c0 18 add %i3, %i0, %i3 rtems_libio_check_is_open( iop ); 2007018: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200701c: 80 88 61 00 btst 0x100, %g1 2007020: 02 80 00 50 be 2007160 2007024: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007028: 02 80 00 48 be 2007148 <== NEVER TAKEN 200702c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007030: 02 80 00 46 be 2007148 2007034: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007038: 04 80 00 44 ble 2007148 200703c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007040: 14 80 00 42 bg 2007148 <== NEVER TAKEN 2007044: 1f 00 00 1f sethi %hi(0x7c00), %o7 #include #include #include ssize_t writev( 2007048: b5 2e a0 03 sll %i2, 3, %i2 200704c: 82 10 20 00 clr %g1 2007050: b8 10 20 01 mov 1, %i4 2007054: 86 10 20 00 clr %g3 2007058: 9e 13 e3 ff or %o7, 0x3ff, %o7 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 200705c: c4 06 40 01 ld [ %i1 + %g1 ], %g2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007060: ba 06 40 01 add %i1, %g1, %i5 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2007064: 80 a0 a0 00 cmp %g2, 0 2007068: 02 80 00 38 be 2007148 200706c: 88 10 20 01 mov 1, %g4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007070: c4 07 60 04 ld [ %i5 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007074: ba 10 20 01 mov 1, %i5 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2007078: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 200707c: 84 00 80 03 add %g2, %g3, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2007080: b0 40 3f ff addx %g0, -1, %i0 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007084: 80 a0 80 0f cmp %g2, %o7 2007088: 14 80 00 03 bg 2007094 <== NEVER TAKEN 200708c: b8 0f 00 18 and %i4, %i0, %i4 2007090: 88 10 20 00 clr %g4 2007094: 80 89 20 ff btst 0xff, %g4 2007098: 12 80 00 2c bne 2007148 <== NEVER TAKEN 200709c: 80 a0 c0 02 cmp %g3, %g2 20070a0: 24 80 00 02 ble,a 20070a8 20070a4: ba 10 20 00 clr %i5 20070a8: 80 8f 60 ff btst 0xff, %i5 20070ac: 12 80 00 27 bne 2007148 20070b0: 82 00 60 08 add %g1, 8, %g1 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 20070b4: 80 a0 40 1a cmp %g1, %i2 20070b8: 32 bf ff e9 bne,a 200705c 20070bc: 86 10 00 02 mov %g2, %g3 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 20070c0: 80 8f 20 ff btst 0xff, %i4 20070c4: 12 80 00 1f bne 2007140 20070c8: b0 10 20 00 clr %i0 20070cc: 10 80 00 05 b 20070e0 20070d0: ba 10 20 00 clr %i5 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 20070d4: 80 a7 40 1a cmp %i5, %i2 20070d8: 02 80 00 26 be 2007170 20070dc: 01 00 00 00 nop #include #include #include ssize_t writev( 20070e0: b8 06 40 1d add %i1, %i5, %i4 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 20070e4: d4 07 20 04 ld [ %i4 + 4 ], %o2 20070e8: 80 a2 a0 00 cmp %o2, 0 20070ec: 22 bf ff fa be,a 20070d4 <== NEVER TAKEN 20070f0: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 20070f4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 20070f8: d2 06 40 1d ld [ %i1 + %i5 ], %o1 20070fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007100: 9f c0 40 00 call %g1 2007104: 90 10 00 1b mov %i3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2007108: 80 a2 20 00 cmp %o0, 0 200710c: 06 80 00 1b bl 2007178 <== NEVER TAKEN 2007110: 01 00 00 00 nop return -1; if ( bytes > 0 ) { 2007114: 02 80 00 07 be 2007130 <== NEVER TAKEN 2007118: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 200711c: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2 2007120: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007124: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2007128: 84 40 80 10 addx %g2, %l0, %g2 200712c: c4 3e e0 10 std %g2, [ %i3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2007130: c2 07 20 04 ld [ %i4 + 4 ], %g1 2007134: 80 a2 00 01 cmp %o0, %g1 2007138: 02 bf ff e7 be 20070d4 <== ALWAYS TAKEN 200713c: ba 07 60 08 add %i5, 8, %i5 break; } return total; } 2007140: 81 c7 e0 08 ret 2007144: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007148: 40 00 20 26 call 200f1e0 <__errno> 200714c: b0 10 3f ff mov -1, %i0 2007150: 82 10 20 16 mov 0x16, %g1 2007154: c2 22 00 00 st %g1, [ %o0 ] 2007158: 81 c7 e0 08 ret 200715c: 81 e8 00 00 restore ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2007160: 40 00 20 20 call 200f1e0 <__errno> 2007164: b0 10 3f ff mov -1, %i0 2007168: 82 10 20 09 mov 9, %g1 200716c: c2 22 00 00 st %g1, [ %o0 ] 2007170: 81 c7 e0 08 ret 2007174: 81 e8 00 00 restore if (bytes != iov[ v ].iov_len) break; } return total; } 2007178: 81 c7 e0 08 ret <== NOT EXECUTED 200717c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED